xref: /linux/MAINTAINERS (revision 9632e78e82648aa98340df78eab9106f63da151e)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174M:	Jukka Rissanen <jukka.rissanen@linux.intel.com>
175L:	linux-bluetooth@vger.kernel.org
176L:	linux-wpan@vger.kernel.org
177S:	Maintained
178F:	Documentation/networking/6lowpan.rst
179F:	include/net/6lowpan.h
180F:	net/6lowpan/
181
1826PACK NETWORK DRIVER FOR AX.25
183M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
184L:	linux-hams@vger.kernel.org
185S:	Maintained
186F:	drivers/net/hamradio/6pack.c
187
188802.11 (including CFG80211/NL80211)
189M:	Johannes Berg <johannes@sipsolutions.net>
190L:	linux-wireless@vger.kernel.org
191S:	Maintained
192W:	https://wireless.wiki.kernel.org/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	net/wireless/
204
2058169 10/100/1000 GIGABIT ETHERNET DRIVER
206M:	Heiner Kallweit <hkallweit1@gmail.com>
207M:	nic_swsd@realtek.com
208L:	netdev@vger.kernel.org
209S:	Maintained
210F:	drivers/net/ethernet/realtek/r8169*
211
2128250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214L:	linux-serial@vger.kernel.org
215S:	Maintained
216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217F:	drivers/tty/serial/8250*
218F:	include/linux/serial_8250.h
219
2208390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221L:	netdev@vger.kernel.org
222S:	Orphan / Obsolete
223F:	drivers/net/ethernet/8390/
224
2259P FILE SYSTEM
226M:	Eric Van Hensbergen <ericvh@gmail.com>
227M:	Latchesar Ionkov <lucho@ionkov.net>
228M:	Dominique Martinet <asmadeus@codewreck.org>
229L:	v9fs-developer@lists.sourceforge.net
230S:	Maintained
231W:	http://swik.net/v9fs
232Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234T:	git git://github.com/martinetd/linux.git
235F:	Documentation/filesystems/9p.rst
236F:	fs/9p/
237F:	include/net/9p/
238F:	include/trace/events/9p.h
239F:	include/uapi/linux/virtio_9p.h
240F:	net/9p/
241
242A8293 MEDIA DRIVER
243M:	Antti Palosaari <crope@iki.fi>
244L:	linux-media@vger.kernel.org
245S:	Maintained
246W:	https://linuxtv.org
247W:	http://palosaari.fi/linux/
248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
249T:	git git://linuxtv.org/anttip/media_tree.git
250F:	drivers/media/dvb-frontends/a8293*
251
252AACRAID SCSI RAID DRIVER
253M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254L:	linux-scsi@vger.kernel.org
255S:	Supported
256W:	http://www.adaptec.com/
257F:	Documentation/scsi/aacraid.rst
258F:	drivers/scsi/aacraid/
259
260ABI/API
261L:	linux-api@vger.kernel.org
262F:	include/linux/syscalls.h
263F:	kernel/sys_ni.c
264X:	include/uapi/
265X:	arch/*/include/uapi/
266
267ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268M:	Hans de Goede <hdegoede@redhat.com>
269L:	linux-hwmon@vger.kernel.org
270S:	Maintained
271F:	drivers/hwmon/abituguru.c
272
273ABIT UGURU 3 HARDWARE MONITOR DRIVER
274M:	Alistair John Strachan <alistair@devzero.co.uk>
275L:	linux-hwmon@vger.kernel.org
276S:	Maintained
277F:	drivers/hwmon/abituguru3.c
278
279ACCES 104-DIO-48E GPIO DRIVER
280M:	William Breathitt Gray <vilhelm.gray@gmail.com>
281L:	linux-gpio@vger.kernel.org
282S:	Maintained
283F:	drivers/gpio/gpio-104-dio-48e.c
284
285ACCES 104-IDI-48 GPIO DRIVER
286M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
287L:	linux-gpio@vger.kernel.org
288S:	Maintained
289F:	drivers/gpio/gpio-104-idi-48.c
290
291ACCES 104-IDIO-16 GPIO DRIVER
292M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-idio-16.c
296
297ACCES 104-QUAD-8 DRIVER
298M:	William Breathitt Gray <vilhelm.gray@gmail.com>
299M:	Syed Nayyar Waris <syednwaris@gmail.com>
300L:	linux-iio@vger.kernel.org
301S:	Maintained
302F:	drivers/counter/104-quad-8.c
303
304ACCES PCI-IDIO-16 GPIO DRIVER
305M:	William Breathitt Gray <vilhelm.gray@gmail.com>
306L:	linux-gpio@vger.kernel.org
307S:	Maintained
308F:	drivers/gpio/gpio-pci-idio-16.c
309
310ACCES PCIe-IDIO-24 GPIO DRIVER
311M:	William Breathitt Gray <vilhelm.gray@gmail.com>
312L:	linux-gpio@vger.kernel.org
313S:	Maintained
314F:	drivers/gpio/gpio-pcie-idio-24.c
315
316ACENIC DRIVER
317M:	Jes Sorensen <jes@trained-monkey.org>
318L:	linux-acenic@sunsite.dk
319S:	Maintained
320F:	drivers/net/ethernet/alteon/acenic*
321
322ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323M:	Peter Kaestle <peter@piie.net>
324L:	platform-driver-x86@vger.kernel.org
325S:	Maintained
326W:	http://piie.net/?section=acerhdf
327F:	drivers/platform/x86/acerhdf.c
328
329ACER WMI LAPTOP EXTRAS
330M:	"Lee, Chun-Yi" <jlee@suse.com>
331L:	platform-driver-x86@vger.kernel.org
332S:	Maintained
333F:	drivers/platform/x86/acer-wmi.c
334
335ACPI
336M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
337M:	Len Brown <lenb@kernel.org>
338L:	linux-acpi@vger.kernel.org
339S:	Supported
340W:	https://01.org/linux-acpi
341Q:	https://patchwork.kernel.org/project/linux-acpi/list/
342B:	https://bugzilla.kernel.org
343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344F:	Documentation/ABI/testing/configfs-acpi
345F:	Documentation/ABI/testing/sysfs-bus-acpi
346F:	Documentation/firmware-guide/acpi/
347F:	drivers/acpi/
348F:	drivers/pci/*/*acpi*
349F:	drivers/pci/*acpi*
350F:	drivers/pnp/pnpacpi/
351F:	include/acpi/
352F:	include/linux/acpi.h
353F:	include/linux/fwnode.h
354F:	tools/power/acpi/
355
356ACPI APEI
357M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
358M:	Len Brown <lenb@kernel.org>
359R:	James Morse <james.morse@arm.com>
360R:	Tony Luck <tony.luck@intel.com>
361R:	Borislav Petkov <bp@alien8.de>
362L:	linux-acpi@vger.kernel.org
363F:	drivers/acpi/apei/
364
365ACPI COMPONENT ARCHITECTURE (ACPICA)
366M:	Robert Moore <robert.moore@intel.com>
367M:	Erik Kaneda <erik.kaneda@intel.com>
368M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369L:	linux-acpi@vger.kernel.org
370L:	devel@acpica.org
371S:	Supported
372W:	https://acpica.org/
373W:	https://github.com/acpica/acpica/
374Q:	https://patchwork.kernel.org/project/linux-acpi/list/
375B:	https://bugzilla.kernel.org
376B:	https://bugs.acpica.org
377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378F:	drivers/acpi/acpica/
379F:	include/acpi/
380F:	tools/power/acpi/
381
382ACPI FAN DRIVER
383M:	Zhang Rui <rui.zhang@intel.com>
384L:	linux-acpi@vger.kernel.org
385S:	Supported
386W:	https://01.org/linux-acpi
387B:	https://bugzilla.kernel.org
388F:	drivers/acpi/fan.c
389
390ACPI FOR ARM64 (ACPI/arm64)
391M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392M:	Hanjun Guo <guohanjun@huawei.com>
393M:	Sudeep Holla <sudeep.holla@arm.com>
394L:	linux-acpi@vger.kernel.org
395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396S:	Maintained
397F:	drivers/acpi/arm64
398
399ACPI I2C MULTI INSTANTIATE DRIVER
400M:	Hans de Goede <hdegoede@redhat.com>
401L:	platform-driver-x86@vger.kernel.org
402S:	Maintained
403F:	drivers/platform/x86/i2c-multi-instantiate.c
404
405ACPI PMIC DRIVERS
406M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
407M:	Len Brown <lenb@kernel.org>
408R:	Andy Shevchenko <andy@kernel.org>
409R:	Mika Westerberg <mika.westerberg@linux.intel.com>
410L:	linux-acpi@vger.kernel.org
411S:	Supported
412Q:	https://patchwork.kernel.org/project/linux-acpi/list/
413B:	https://bugzilla.kernel.org
414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415F:	drivers/acpi/pmic/
416
417ACPI THERMAL DRIVER
418M:	Zhang Rui <rui.zhang@intel.com>
419L:	linux-acpi@vger.kernel.org
420S:	Supported
421W:	https://01.org/linux-acpi
422B:	https://bugzilla.kernel.org
423F:	drivers/acpi/*thermal*
424
425ACPI VIDEO DRIVER
426M:	Zhang Rui <rui.zhang@intel.com>
427L:	linux-acpi@vger.kernel.org
428S:	Supported
429W:	https://01.org/linux-acpi
430B:	https://bugzilla.kernel.org
431F:	drivers/acpi/acpi_video.c
432
433ACPI VIOT DRIVER
434M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
435L:	linux-acpi@vger.kernel.org
436L:	iommu@lists.linux-foundation.org
437S:	Maintained
438F:	drivers/acpi/viot.c
439F:	include/linux/acpi_viot.h
440
441ACPI WMI DRIVER
442L:	platform-driver-x86@vger.kernel.org
443S:	Orphan
444F:	drivers/platform/x86/wmi.c
445F:	include/uapi/linux/wmi.h
446
447ACRN HYPERVISOR SERVICE MODULE
448M:	Fei Li <fei1.li@intel.com>
449L:	acrn-dev@lists.projectacrn.org (subscribers-only)
450S:	Supported
451W:	https://projectacrn.org
452F:	Documentation/virt/acrn/
453F:	drivers/virt/acrn/
454F:	include/uapi/linux/acrn.h
455
456AD1889 ALSA SOUND DRIVER
457L:	linux-parisc@vger.kernel.org
458S:	Maintained
459W:	https://parisc.wiki.kernel.org/index.php/AD1889
460F:	sound/pci/ad1889.*
461
462AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
463M:	Michael Hennerich <michael.hennerich@analog.com>
464S:	Supported
465W:	http://wiki.analog.com/AD5254
466W:	http://ez.analog.com/community/linux-device-drivers
467F:	drivers/misc/ad525x_dpot.c
468
469AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
470M:	Michael Hennerich <michael.hennerich@analog.com>
471S:	Supported
472W:	http://wiki.analog.com/AD5398
473W:	http://ez.analog.com/community/linux-device-drivers
474F:	drivers/regulator/ad5398.c
475
476AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD7142
480W:	http://ez.analog.com/community/linux-device-drivers
481F:	drivers/input/misc/ad714x.c
482
483AD7877 TOUCHSCREEN DRIVER
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD7877
487W:	http://ez.analog.com/community/linux-device-drivers
488F:	drivers/input/touchscreen/ad7877.c
489
490AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7879
494W:	http://ez.analog.com/community/linux-device-drivers
495F:	drivers/input/touchscreen/ad7879.c
496
497ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
498M:	Jiri Kosina <jikos@kernel.org>
499S:	Maintained
500
501ADF7242 IEEE 802.15.4 RADIO DRIVER
502M:	Michael Hennerich <michael.hennerich@analog.com>
503L:	linux-wpan@vger.kernel.org
504S:	Supported
505W:	https://wiki.analog.com/ADF7242
506W:	http://ez.analog.com/community/linux-device-drivers
507F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
508F:	drivers/net/ieee802154/adf7242.c
509
510ADM1025 HARDWARE MONITOR DRIVER
511M:	Jean Delvare <jdelvare@suse.com>
512L:	linux-hwmon@vger.kernel.org
513S:	Maintained
514F:	Documentation/hwmon/adm1025.rst
515F:	drivers/hwmon/adm1025.c
516
517ADM1029 HARDWARE MONITOR DRIVER
518M:	Corentin Labbe <clabbe.montjoie@gmail.com>
519L:	linux-hwmon@vger.kernel.org
520S:	Maintained
521F:	drivers/hwmon/adm1029.c
522
523ADM8211 WIRELESS DRIVER
524L:	linux-wireless@vger.kernel.org
525S:	Orphan
526W:	https://wireless.wiki.kernel.org/
527F:	drivers/net/wireless/admtek/adm8211.*
528
529ADP1653 FLASH CONTROLLER DRIVER
530M:	Sakari Ailus <sakari.ailus@iki.fi>
531L:	linux-media@vger.kernel.org
532S:	Maintained
533F:	drivers/media/i2c/adp1653.c
534F:	include/media/i2c/adp1653.h
535
536ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
537M:	Michael Hennerich <michael.hennerich@analog.com>
538S:	Supported
539W:	http://wiki.analog.com/ADP5520
540W:	http://ez.analog.com/community/linux-device-drivers
541F:	drivers/gpio/gpio-adp5520.c
542F:	drivers/input/keyboard/adp5520-keys.c
543F:	drivers/leds/leds-adp5520.c
544F:	drivers/mfd/adp5520.c
545F:	drivers/video/backlight/adp5520_bl.c
546
547ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
548M:	Michael Hennerich <michael.hennerich@analog.com>
549S:	Supported
550W:	http://wiki.analog.com/ADP5588
551W:	http://ez.analog.com/community/linux-device-drivers
552F:	drivers/gpio/gpio-adp5588.c
553F:	drivers/input/keyboard/adp5588-keys.c
554
555ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
556M:	Michael Hennerich <michael.hennerich@analog.com>
557S:	Supported
558W:	http://wiki.analog.com/ADP8860
559W:	http://ez.analog.com/community/linux-device-drivers
560F:	drivers/video/backlight/adp8860_bl.c
561
562ADT746X FAN DRIVER
563M:	Colin Leroy <colin@colino.net>
564S:	Maintained
565F:	drivers/macintosh/therm_adt746x.c
566
567ADT7475 HARDWARE MONITOR DRIVER
568M:	Jean Delvare <jdelvare@suse.com>
569L:	linux-hwmon@vger.kernel.org
570S:	Maintained
571F:	Documentation/hwmon/adt7475.rst
572F:	drivers/hwmon/adt7475.c
573
574ADVANSYS SCSI DRIVER
575M:	Matthew Wilcox <willy@infradead.org>
576M:	Hannes Reinecke <hare@suse.com>
577L:	linux-scsi@vger.kernel.org
578S:	Maintained
579F:	Documentation/scsi/advansys.rst
580F:	drivers/scsi/advansys.c
581
582ADVANTECH SWBTN DRIVER
583M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
584L:	platform-driver-x86@vger.kernel.org
585S:	Maintained
586F:	drivers/platform/x86/adv_swbutton.c
587
588ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
589M:	Michael Hennerich <michael.hennerich@analog.com>
590S:	Supported
591W:	http://wiki.analog.com/ADXL345
592W:	http://ez.analog.com/community/linux-device-drivers
593F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
594F:	drivers/input/misc/adxl34x.c
595
596ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
597M:	Michael Hennerich <michael.hennerich@analog.com>
598S:	Supported
599W:	http://ez.analog.com/community/linux-device-drivers
600F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
601F:	drivers/iio/accel/adxl372.c
602F:	drivers/iio/accel/adxl372_i2c.c
603F:	drivers/iio/accel/adxl372_spi.c
604
605AF9013 MEDIA DRIVER
606M:	Antti Palosaari <crope@iki.fi>
607L:	linux-media@vger.kernel.org
608S:	Maintained
609W:	https://linuxtv.org
610W:	http://palosaari.fi/linux/
611Q:	http://patchwork.linuxtv.org/project/linux-media/list/
612T:	git git://linuxtv.org/anttip/media_tree.git
613F:	drivers/media/dvb-frontends/af9013*
614
615AF9033 MEDIA DRIVER
616M:	Antti Palosaari <crope@iki.fi>
617L:	linux-media@vger.kernel.org
618S:	Maintained
619W:	https://linuxtv.org
620W:	http://palosaari.fi/linux/
621Q:	http://patchwork.linuxtv.org/project/linux-media/list/
622T:	git git://linuxtv.org/anttip/media_tree.git
623F:	drivers/media/dvb-frontends/af9033*
624
625AFFS FILE SYSTEM
626M:	David Sterba <dsterba@suse.com>
627L:	linux-fsdevel@vger.kernel.org
628S:	Odd Fixes
629F:	Documentation/filesystems/affs.rst
630F:	fs/affs/
631
632AFS FILESYSTEM
633M:	David Howells <dhowells@redhat.com>
634M:	Marc Dionne <marc.dionne@auristor.com>
635L:	linux-afs@lists.infradead.org
636S:	Supported
637W:	https://www.infradead.org/~dhowells/kafs/
638F:	Documentation/filesystems/afs.rst
639F:	fs/afs/
640F:	include/trace/events/afs.h
641
642AGPGART DRIVER
643M:	David Airlie <airlied@linux.ie>
644S:	Maintained
645T:	git git://anongit.freedesktop.org/drm/drm
646F:	drivers/char/agp/
647F:	include/linux/agp*
648F:	include/uapi/linux/agp*
649
650AHA152X SCSI DRIVER
651M:	"Juergen E. Fischer" <fischer@norbit.de>
652L:	linux-scsi@vger.kernel.org
653S:	Maintained
654F:	drivers/scsi/aha152x*
655F:	drivers/scsi/pcmcia/aha152x*
656
657AIC7XXX / AIC79XX SCSI DRIVER
658M:	Hannes Reinecke <hare@suse.com>
659L:	linux-scsi@vger.kernel.org
660S:	Maintained
661F:	drivers/scsi/aic7xxx/
662
663AIMSLAB FM RADIO RECEIVER DRIVER
664M:	Hans Verkuil <hverkuil@xs4all.nl>
665L:	linux-media@vger.kernel.org
666S:	Maintained
667W:	https://linuxtv.org
668T:	git git://linuxtv.org/media_tree.git
669F:	drivers/media/radio/radio-aimslab*
670
671AIO
672M:	Benjamin LaHaise <bcrl@kvack.org>
673L:	linux-aio@kvack.org
674S:	Supported
675F:	fs/aio.c
676F:	include/linux/*aio*.h
677
678AIRSPY MEDIA DRIVER
679M:	Antti Palosaari <crope@iki.fi>
680L:	linux-media@vger.kernel.org
681S:	Maintained
682W:	https://linuxtv.org
683W:	http://palosaari.fi/linux/
684Q:	http://patchwork.linuxtv.org/project/linux-media/list/
685T:	git git://linuxtv.org/anttip/media_tree.git
686F:	drivers/media/usb/airspy/
687
688ALACRITECH GIGABIT ETHERNET DRIVER
689M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
690S:	Maintained
691F:	drivers/net/ethernet/alacritech/*
692
693ALCATEL SPEEDTOUCH USB DRIVER
694M:	Duncan Sands <duncan.sands@free.fr>
695L:	linux-usb@vger.kernel.org
696S:	Maintained
697W:	http://www.linux-usb.org/SpeedTouch/
698F:	drivers/usb/atm/speedtch.c
699F:	drivers/usb/atm/usbatm.c
700
701ALCHEMY AU1XX0 MMC DRIVER
702M:	Manuel Lauss <manuel.lauss@gmail.com>
703S:	Maintained
704F:	drivers/mmc/host/au1xmmc.c
705
706ALI1563 I2C DRIVER
707M:	Rudolf Marek <r.marek@assembler.cz>
708L:	linux-i2c@vger.kernel.org
709S:	Maintained
710F:	Documentation/i2c/busses/i2c-ali1563.rst
711F:	drivers/i2c/busses/i2c-ali1563.c
712
713ALIENWARE WMI DRIVER
714L:	Dell.Client.Kernel@dell.com
715S:	Maintained
716F:	drivers/platform/x86/dell/alienware-wmi.c
717
718ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
719M:	Tomislav Denis <tomislav.denis@avl.com>
720L:	linux-iio@vger.kernel.org
721S:	Maintained
722W:	http://www.allsensors.com/
723F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
724F:	drivers/iio/pressure/dlhl60d.c
725
726ALLEGRO DVT VIDEO IP CORE DRIVER
727M:	Michael Tretter <m.tretter@pengutronix.de>
728R:	Pengutronix Kernel Team <kernel@pengutronix.de>
729L:	linux-media@vger.kernel.org
730S:	Maintained
731F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
732F:	drivers/media/platform/allegro-dvt/
733
734ALLWINNER A10 CSI DRIVER
735M:	Maxime Ripard <mripard@kernel.org>
736L:	linux-media@vger.kernel.org
737S:	Maintained
738T:	git git://linuxtv.org/media_tree.git
739F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
740F:	drivers/media/platform/sunxi/sun4i-csi/
741
742ALLWINNER CPUFREQ DRIVER
743M:	Yangtao Li <tiny.windzz@gmail.com>
744L:	linux-pm@vger.kernel.org
745S:	Maintained
746F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
747F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
748
749ALLWINNER CRYPTO DRIVERS
750M:	Corentin Labbe <clabbe.montjoie@gmail.com>
751L:	linux-crypto@vger.kernel.org
752S:	Maintained
753F:	drivers/crypto/allwinner/
754
755ALLWINNER HARDWARE SPINLOCK SUPPORT
756M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
757S:	Maintained
758F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
759F:	drivers/hwspinlock/sun6i_hwspinlock.c
760
761ALLWINNER THERMAL DRIVER
762M:	Vasily Khoruzhick <anarsoul@gmail.com>
763M:	Yangtao Li <tiny.windzz@gmail.com>
764L:	linux-pm@vger.kernel.org
765S:	Maintained
766F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
767F:	drivers/thermal/sun8i_thermal.c
768
769ALLWINNER VPU DRIVER
770M:	Maxime Ripard <mripard@kernel.org>
771M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774F:	drivers/staging/media/sunxi/cedrus/
775
776ALPHA PORT
777M:	Richard Henderson <rth@twiddle.net>
778M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
779M:	Matt Turner <mattst88@gmail.com>
780L:	linux-alpha@vger.kernel.org
781S:	Odd Fixes
782F:	arch/alpha/
783
784ALPS PS/2 TOUCHPAD DRIVER
785R:	Pali Rohár <pali@kernel.org>
786F:	drivers/input/mouse/alps.*
787
788ALTERA I2C CONTROLLER DRIVER
789M:	Thor Thayer <thor.thayer@linux.intel.com>
790S:	Maintained
791F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
792F:	drivers/i2c/busses/i2c-altera.c
793
794ALTERA MAILBOX DRIVER
795M:	Ley Foon Tan <ley.foon.tan@intel.com>
796S:	Maintained
797F:	drivers/mailbox/mailbox-altera.c
798
799ALTERA MSGDMA IP CORE DRIVER
800M:	Olivier Dautricourt <olivier.dautricourt@orolia.com>
801R:	Stefan Roese <sr@denx.de>
802L:	dmaengine@vger.kernel.org
803S:	Odd Fixes
804F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
805F:	drivers/dma/altera-msgdma.c
806
807ALTERA PIO DRIVER
808M:	Joyce Ooi <joyce.ooi@intel.com>
809L:	linux-gpio@vger.kernel.org
810S:	Maintained
811F:	drivers/gpio/gpio-altera.c
812
813ALTERA SYSTEM MANAGER DRIVER
814M:	Thor Thayer <thor.thayer@linux.intel.com>
815S:	Maintained
816F:	drivers/mfd/altera-sysmgr.c
817F:	include/linux/mfd/altera-sysmgr.h
818
819ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
820M:	Thor Thayer <thor.thayer@linux.intel.com>
821S:	Maintained
822F:	drivers/gpio/gpio-altera-a10sr.c
823F:	drivers/mfd/altera-a10sr.c
824F:	drivers/reset/reset-a10sr.c
825F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
826F:	include/linux/mfd/altera-a10sr.h
827
828ALTERA TRIPLE SPEED ETHERNET DRIVER
829M:	Joyce Ooi <joyce.ooi@intel.com>
830L:	netdev@vger.kernel.org
831S:	Maintained
832F:	drivers/net/ethernet/altera/
833
834ALTERA UART/JTAG UART SERIAL DRIVERS
835M:	Tobias Klauser <tklauser@distanz.ch>
836L:	linux-serial@vger.kernel.org
837S:	Maintained
838F:	drivers/tty/serial/altera_jtaguart.c
839F:	drivers/tty/serial/altera_uart.c
840F:	include/linux/altera_jtaguart.h
841F:	include/linux/altera_uart.h
842
843AMAZON ANNAPURNA LABS FIC DRIVER
844M:	Talel Shenhar <talel@amazon.com>
845S:	Maintained
846F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
847F:	drivers/irqchip/irq-al-fic.c
848
849AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
850M:	Talel Shenhar <talel@amazon.com>
851M:	Talel Shenhar <talelshenhar@gmail.com>
852S:	Maintained
853F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
854F:	drivers/edac/al_mc_edac.c
855
856AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
857M:	Talel Shenhar <talel@amazon.com>
858S:	Maintained
859F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
860F:	drivers/thermal/thermal_mmio.c
861
862AMAZON ETHERNET DRIVERS
863M:	Netanel Belgazal <netanel@amazon.com>
864M:	Arthur Kiyanovski <akiyano@amazon.com>
865R:	Guy Tzalik <gtzalik@amazon.com>
866R:	Saeed Bishara <saeedb@amazon.com>
867L:	netdev@vger.kernel.org
868S:	Supported
869F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
870F:	drivers/net/ethernet/amazon/
871
872AMAZON RDMA EFA DRIVER
873M:	Gal Pressman <galpress@amazon.com>
874R:	Yossi Leybovich <sleybo@amazon.com>
875L:	linux-rdma@vger.kernel.org
876S:	Supported
877Q:	https://patchwork.kernel.org/project/linux-rdma/list/
878F:	drivers/infiniband/hw/efa/
879F:	include/uapi/rdma/efa-abi.h
880
881AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
882M:	Tom Lendacky <thomas.lendacky@amd.com>
883M:	John Allen <john.allen@amd.com>
884L:	linux-crypto@vger.kernel.org
885S:	Supported
886F:	drivers/crypto/ccp/
887F:	include/linux/ccp.h
888
889AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
890M:	Brijesh Singh <brijesh.singh@amd.com>
891M:	Tom Lendacky <thomas.lendacky@amd.com>
892L:	linux-crypto@vger.kernel.org
893S:	Supported
894F:	drivers/crypto/ccp/sev*
895F:	include/uapi/linux/psp-sev.h
896
897AMD DISPLAY CORE
898M:	Harry Wentland <harry.wentland@amd.com>
899M:	Leo Li <sunpeng.li@amd.com>
900L:	amd-gfx@lists.freedesktop.org
901S:	Supported
902T:	git https://gitlab.freedesktop.org/agd5f/linux.git
903F:	drivers/gpu/drm/amd/display/
904
905AMD FAM15H PROCESSOR POWER MONITORING DRIVER
906M:	Huang Rui <ray.huang@amd.com>
907L:	linux-hwmon@vger.kernel.org
908S:	Supported
909F:	Documentation/hwmon/fam15h_power.rst
910F:	drivers/hwmon/fam15h_power.c
911
912AMD FCH GPIO DRIVER
913M:	Enrico Weigelt, metux IT consult <info@metux.net>
914L:	linux-gpio@vger.kernel.org
915S:	Maintained
916F:	drivers/gpio/gpio-amd-fch.c
917F:	include/linux/platform_data/gpio/gpio-amd-fch.h
918
919AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
920L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
921S:	Orphan
922F:	drivers/usb/gadget/udc/amd5536udc.*
923
924AMD GEODE PROCESSOR/CHIPSET SUPPORT
925M:	Andres Salomon <dilinger@queued.net>
926L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
927S:	Supported
928W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
929F:	arch/x86/include/asm/geode.h
930F:	drivers/char/hw_random/geode-rng.c
931F:	drivers/crypto/geode*
932F:	drivers/video/fbdev/geode/
933
934AMD IOMMU (AMD-VI)
935M:	Joerg Roedel <joro@8bytes.org>
936R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
937L:	iommu@lists.linux-foundation.org
938S:	Maintained
939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
940F:	drivers/iommu/amd/
941F:	include/linux/amd-iommu.h
942
943AMD KFD
944M:	Felix Kuehling <Felix.Kuehling@amd.com>
945L:	amd-gfx@lists.freedesktop.org
946S:	Supported
947T:	git https://gitlab.freedesktop.org/agd5f/linux.git
948F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
949F:	drivers/gpu/drm/amd/amdkfd/
950F:	drivers/gpu/drm/amd/include/cik_structs.h
951F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
952F:	drivers/gpu/drm/amd/include/v9_structs.h
953F:	drivers/gpu/drm/amd/include/vi_structs.h
954F:	include/uapi/linux/kfd_ioctl.h
955
956AMD SPI DRIVER
957M:	Sanjay R Mehta <sanju.mehta@amd.com>
958S:	Maintained
959F:	drivers/spi/spi-amd.c
960
961AMD MP2 I2C DRIVER
962M:	Elie Morisse <syniurge@gmail.com>
963M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
964M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
965L:	linux-i2c@vger.kernel.org
966S:	Maintained
967F:	drivers/i2c/busses/i2c-amd-mp2*
968
969AMD PMC DRIVER
970M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
971L:	platform-driver-x86@vger.kernel.org
972S:	Maintained
973F:	drivers/platform/x86/amd-pmc.*
974
975AMD POWERPLAY
976M:	Evan Quan <evan.quan@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/pm/powerplay/
981
982AMD SEATTLE DEVICE TREE SUPPORT
983M:	Brijesh Singh <brijeshkumar.singh@amd.com>
984M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
985M:	Tom Lendacky <thomas.lendacky@amd.com>
986S:	Supported
987F:	arch/arm64/boot/dts/amd/
988
989AMD XGBE DRIVER
990M:	Tom Lendacky <thomas.lendacky@amd.com>
991L:	netdev@vger.kernel.org
992S:	Supported
993F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
994F:	drivers/net/ethernet/amd/xgbe/
995
996AMD SENSOR FUSION HUB DRIVER
997M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
998M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
999L:	linux-input@vger.kernel.org
1000S:	Maintained
1001F:	Documentation/hid/amd-sfh*
1002F:	drivers/hid/amd-sfh-hid/
1003
1004AMS AS73211 DRIVER
1005M:	Christian Eggers <ceggers@arri.de>
1006L:	linux-iio@vger.kernel.org
1007S:	Maintained
1008F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1009F:	drivers/iio/light/as73211.c
1010
1011ANALOG DEVICES INC AD7192 DRIVER
1012M:	Alexandru Tachici <alexandru.tachici@analog.com>
1013L:	linux-iio@vger.kernel.org
1014S:	Supported
1015W:	http://ez.analog.com/community/linux-device-drivers
1016F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1017F:	drivers/iio/adc/ad7192.c
1018
1019ANALOG DEVICES INC AD7292 DRIVER
1020M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1021L:	linux-iio@vger.kernel.org
1022S:	Supported
1023W:	http://ez.analog.com/community/linux-device-drivers
1024F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1025F:	drivers/iio/adc/ad7292.c
1026
1027ANALOG DEVICES INC AD7768-1 DRIVER
1028M:	Michael Hennerich <Michael.Hennerich@analog.com>
1029L:	linux-iio@vger.kernel.org
1030S:	Supported
1031W:	http://ez.analog.com/community/linux-device-drivers
1032F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1033F:	drivers/iio/adc/ad7768-1.c
1034
1035ANALOG DEVICES INC AD7780 DRIVER
1036M:	Michael Hennerich <Michael.Hennerich@analog.com>
1037M:	Renato Lui Geh <renatogeh@gmail.com>
1038L:	linux-iio@vger.kernel.org
1039S:	Supported
1040W:	http://ez.analog.com/community/linux-device-drivers
1041F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1042F:	drivers/iio/adc/ad7780.c
1043
1044ANALOG DEVICES INC AD9389B DRIVER
1045M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046L:	linux-media@vger.kernel.org
1047S:	Maintained
1048F:	drivers/media/i2c/ad9389b*
1049
1050ANALOG DEVICES INC ADGS1408 DRIVER
1051M:	Mircea Caprioru <mircea.caprioru@analog.com>
1052S:	Supported
1053F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1054F:	drivers/mux/adgs1408.c
1055
1056ANALOG DEVICES INC ADIN DRIVER
1057M:	Michael Hennerich <michael.hennerich@analog.com>
1058L:	netdev@vger.kernel.org
1059S:	Supported
1060W:	http://ez.analog.com/community/linux-device-drivers
1061F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1062F:	drivers/net/phy/adin.c
1063
1064ANALOG DEVICES INC ADIS DRIVER LIBRARY
1065M:	Nuno Sa <nuno.sa@analog.com>
1066L:	linux-iio@vger.kernel.org
1067S:	Supported
1068F:	drivers/iio/imu/adis.c
1069F:	include/linux/iio/imu/adis.h
1070
1071ANALOG DEVICES INC ADIS16460 DRIVER
1072M:	Dragos Bogdan <dragos.bogdan@analog.com>
1073L:	linux-iio@vger.kernel.org
1074S:	Supported
1075W:	http://ez.analog.com/community/linux-device-drivers
1076F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1077F:	drivers/iio/imu/adis16460.c
1078
1079ANALOG DEVICES INC ADIS16475 DRIVER
1080M:	Nuno Sa <nuno.sa@analog.com>
1081L:	linux-iio@vger.kernel.org
1082W:	http://ez.analog.com/community/linux-device-drivers
1083S:	Supported
1084F:	drivers/iio/imu/adis16475.c
1085F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1086
1087ANALOG DEVICES INC ADM1177 DRIVER
1088M:	Michael Hennerich <Michael.Hennerich@analog.com>
1089L:	linux-hwmon@vger.kernel.org
1090S:	Supported
1091W:	http://ez.analog.com/community/linux-device-drivers
1092F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1093F:	drivers/hwmon/adm1177.c
1094
1095ANALOG DEVICES INC ADP5061 DRIVER
1096M:	Michael Hennerich <Michael.Hennerich@analog.com>
1097L:	linux-pm@vger.kernel.org
1098S:	Supported
1099W:	http://ez.analog.com/community/linux-device-drivers
1100F:	drivers/power/supply/adp5061.c
1101
1102ANALOG DEVICES INC ADV7180 DRIVER
1103M:	Lars-Peter Clausen <lars@metafoo.de>
1104L:	linux-media@vger.kernel.org
1105S:	Supported
1106W:	http://ez.analog.com/community/linux-device-drivers
1107F:	drivers/media/i2c/adv7180.c
1108F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1109
1110ANALOG DEVICES INC ADV748X DRIVER
1111M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1112L:	linux-media@vger.kernel.org
1113S:	Maintained
1114F:	drivers/media/i2c/adv748x/*
1115
1116ANALOG DEVICES INC ADV7511 DRIVER
1117M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1118L:	linux-media@vger.kernel.org
1119S:	Maintained
1120F:	drivers/media/i2c/adv7511*
1121
1122ANALOG DEVICES INC ADV7604 DRIVER
1123M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1124L:	linux-media@vger.kernel.org
1125S:	Maintained
1126F:	drivers/media/i2c/adv7604*
1127F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1128
1129ANALOG DEVICES INC ADV7842 DRIVER
1130M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1131L:	linux-media@vger.kernel.org
1132S:	Maintained
1133F:	drivers/media/i2c/adv7842*
1134
1135ANALOG DEVICES INC ADXRS290 DRIVER
1136M:	Nishant Malpani <nish.malpani25@gmail.com>
1137L:	linux-iio@vger.kernel.org
1138S:	Supported
1139F:	drivers/iio/gyro/adxrs290.c
1140F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1141
1142ANALOG DEVICES INC ASOC CODEC DRIVERS
1143M:	Lars-Peter Clausen <lars@metafoo.de>
1144M:	Nuno Sá <nuno.sa@analog.com>
1145L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1146S:	Supported
1147W:	http://wiki.analog.com/
1148W:	http://ez.analog.com/community/linux-device-drivers
1149F:	sound/soc/codecs/ad1*
1150F:	sound/soc/codecs/ad7*
1151F:	sound/soc/codecs/adau*
1152F:	sound/soc/codecs/adav*
1153F:	sound/soc/codecs/sigmadsp.*
1154F:	sound/soc/codecs/ssm*
1155
1156ANALOG DEVICES INC DMA DRIVERS
1157M:	Lars-Peter Clausen <lars@metafoo.de>
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	drivers/dma/dma-axi-dmac.c
1161
1162ANALOG DEVICES INC IIO DRIVERS
1163M:	Lars-Peter Clausen <lars@metafoo.de>
1164M:	Michael Hennerich <Michael.Hennerich@analog.com>
1165S:	Supported
1166W:	http://wiki.analog.com/
1167W:	http://ez.analog.com/community/linux-device-drivers
1168F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1169F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1170F:	Documentation/devicetree/bindings/iio/*/adi,*
1171F:	Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1172F:	drivers/iio/*/ad*
1173F:	drivers/iio/adc/ltc249*
1174F:	drivers/iio/amplifiers/hmc425a.c
1175F:	drivers/staging/iio/*/ad*
1176X:	drivers/iio/*/adjd*
1177
1178ANALOGBITS PLL LIBRARIES
1179M:	Paul Walmsley <paul.walmsley@sifive.com>
1180S:	Supported
1181F:	drivers/clk/analogbits/*
1182F:	include/linux/clk/analogbits*
1183
1184ANDES ARCHITECTURE
1185M:	Nick Hu <nickhu@andestech.com>
1186M:	Greentime Hu <green.hu@gmail.com>
1187M:	Vincent Chen <deanbo422@gmail.com>
1188S:	Supported
1189T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1190F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1191F:	Documentation/devicetree/bindings/nds32/
1192F:	arch/nds32/
1193N:	nds32
1194K:	nds32
1195
1196ANDROID CONFIG FRAGMENTS
1197M:	Rob Herring <robh@kernel.org>
1198S:	Supported
1199F:	kernel/configs/android*
1200
1201ANDROID DRIVERS
1202M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1203M:	Arve Hjønnevåg <arve@android.com>
1204M:	Todd Kjos <tkjos@android.com>
1205M:	Martijn Coenen <maco@android.com>
1206M:	Joel Fernandes <joel@joelfernandes.org>
1207M:	Christian Brauner <christian@brauner.io>
1208M:	Hridya Valsaraju <hridya@google.com>
1209M:	Suren Baghdasaryan <surenb@google.com>
1210L:	linux-kernel@vger.kernel.org
1211S:	Supported
1212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1213F:	drivers/android/
1214F:	drivers/staging/android/
1215
1216ANDROID GOLDFISH PIC DRIVER
1217M:	Miodrag Dinic <miodrag.dinic@mips.com>
1218S:	Supported
1219F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1220F:	drivers/irqchip/irq-goldfish-pic.c
1221
1222ANDROID GOLDFISH RTC DRIVER
1223M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1224S:	Supported
1225F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1226F:	drivers/rtc/rtc-goldfish.c
1227
1228AOA (Apple Onboard Audio) ALSA DRIVER
1229M:	Johannes Berg <johannes@sipsolutions.net>
1230L:	linuxppc-dev@lists.ozlabs.org
1231L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1232S:	Maintained
1233F:	sound/aoa/
1234
1235APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1236M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1237L:	linux-iio@vger.kernel.org
1238S:	Maintained
1239F:	drivers/iio/adc/stx104.c
1240
1241APM DRIVER
1242M:	Jiri Kosina <jikos@kernel.org>
1243S:	Odd fixes
1244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1245F:	arch/x86/kernel/apm_32.c
1246F:	drivers/char/apm-emulation.c
1247F:	include/linux/apm_bios.h
1248F:	include/uapi/linux/apm_bios.h
1249
1250APPARMOR SECURITY MODULE
1251M:	John Johansen <john.johansen@canonical.com>
1252L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1253S:	Supported
1254W:	wiki.apparmor.net
1255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1256F:	Documentation/admin-guide/LSM/apparmor.rst
1257F:	security/apparmor/
1258
1259APPLE BCM5974 MULTITOUCH DRIVER
1260M:	Henrik Rydberg <rydberg@bitmath.org>
1261L:	linux-input@vger.kernel.org
1262S:	Odd fixes
1263F:	drivers/input/mouse/bcm5974.c
1264
1265APPLE SMC DRIVER
1266M:	Henrik Rydberg <rydberg@bitmath.org>
1267L:	linux-hwmon@vger.kernel.org
1268S:	Odd fixes
1269F:	drivers/hwmon/applesmc.c
1270
1271APPLETALK NETWORK LAYER
1272L:	netdev@vger.kernel.org
1273S:	Odd fixes
1274F:	drivers/net/appletalk/
1275F:	include/linux/atalk.h
1276F:	include/uapi/linux/atalk.h
1277F:	net/appletalk/
1278
1279APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1280M:	Khuong Dinh <khuong@os.amperecomputing.com>
1281S:	Supported
1282F:	arch/arm64/boot/dts/apm/
1283
1284APPLIED MICRO (APM) X-GENE SOC EDAC
1285M:	Khuong Dinh <khuong@os.amperecomputing.com>
1286S:	Supported
1287F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1288F:	drivers/edac/xgene_edac.c
1289
1290APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1291M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1292M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1293S:	Supported
1294F:	drivers/net/ethernet/apm/xgene-v2/
1295
1296APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1297M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1298M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1299M:	Quan Nguyen <quan@os.amperecomputing.com>
1300S:	Supported
1301F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1302F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1303F:	drivers/net/ethernet/apm/xgene/
1304F:	drivers/net/mdio/mdio-xgene.c
1305
1306APPLIED MICRO (APM) X-GENE SOC PMU
1307M:	Khuong Dinh <khuong@os.amperecomputing.com>
1308S:	Supported
1309F:	Documentation/admin-guide/perf/xgene-pmu.rst
1310F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1311F:	drivers/perf/xgene_pmu.c
1312
1313APTINA CAMERA SENSOR PLL
1314M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1315L:	linux-media@vger.kernel.org
1316S:	Maintained
1317F:	drivers/media/i2c/aptina-pll.*
1318
1319AQUANTIA ETHERNET DRIVER (atlantic)
1320M:	Igor Russkikh <irusskikh@marvell.com>
1321L:	netdev@vger.kernel.org
1322S:	Supported
1323W:	https://www.marvell.com/
1324Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1325F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1326F:	drivers/net/ethernet/aquantia/atlantic/
1327
1328AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1329M:	Egor Pomozov <epomozov@marvell.com>
1330L:	netdev@vger.kernel.org
1331S:	Supported
1332W:	http://www.aquantia.com
1333F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1334
1335ARASAN NAND CONTROLLER DRIVER
1336M:	Miquel Raynal <miquel.raynal@bootlin.com>
1337M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1338L:	linux-mtd@lists.infradead.org
1339S:	Maintained
1340F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1341F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1342
1343ARC FRAMEBUFFER DRIVER
1344M:	Jaya Kumar <jayalk@intworks.biz>
1345S:	Maintained
1346F:	drivers/video/fbdev/arcfb.c
1347F:	drivers/video/fbdev/core/fb_defio.c
1348
1349ARC PGU DRM DRIVER
1350M:	Alexey Brodkin <abrodkin@synopsys.com>
1351S:	Supported
1352F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1353F:	drivers/gpu/drm/tiny/arcpgu.c
1354
1355ARCNET NETWORK LAYER
1356M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1357L:	netdev@vger.kernel.org
1358S:	Maintained
1359F:	drivers/net/arcnet/
1360F:	include/uapi/linux/if_arcnet.h
1361
1362ARM ARCHITECTED TIMER DRIVER
1363M:	Mark Rutland <mark.rutland@arm.com>
1364M:	Marc Zyngier <maz@kernel.org>
1365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1366S:	Maintained
1367F:	arch/arm/include/asm/arch_timer.h
1368F:	arch/arm64/include/asm/arch_timer.h
1369F:	drivers/clocksource/arm_arch_timer.c
1370
1371ARM HDLCD DRM DRIVER
1372M:	Liviu Dudau <liviu.dudau@arm.com>
1373S:	Supported
1374F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1375F:	drivers/gpu/drm/arm/hdlcd_*
1376
1377ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1378M:	Linus Walleij <linus.walleij@linaro.org>
1379L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380S:	Maintained
1381F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1382F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1383F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1384F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1385F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1386F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1387F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1388F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1389F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
1390F:	arch/arm/boot/dts/arm-realview-*
1391F:	arch/arm/boot/dts/integrator*
1392F:	arch/arm/boot/dts/versatile*
1393F:	arch/arm/mach-integrator/
1394F:	arch/arm/mach-realview/
1395F:	arch/arm/mach-versatile/
1396F:	arch/arm/plat-versatile/
1397F:	drivers/bus/arm-integrator-lm.c
1398F:	drivers/clk/versatile/
1399F:	drivers/i2c/busses/i2c-versatile.c
1400F:	drivers/irqchip/irq-versatile-fpga.c
1401F:	drivers/mtd/maps/physmap-versatile.*
1402F:	drivers/power/reset/arm-versatile-reboot.c
1403F:	drivers/soc/versatile/
1404
1405ARM KOMEDA DRM-KMS DRIVER
1406M:	James (Qian) Wang <james.qian.wang@arm.com>
1407M:	Liviu Dudau <liviu.dudau@arm.com>
1408M:	Mihail Atanassov <mihail.atanassov@arm.com>
1409L:	Mali DP Maintainers <malidp@foss.arm.com>
1410S:	Supported
1411T:	git git://anongit.freedesktop.org/drm/drm-misc
1412F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1413F:	Documentation/gpu/komeda-kms.rst
1414F:	drivers/gpu/drm/arm/display/include/
1415F:	drivers/gpu/drm/arm/display/komeda/
1416
1417ARM MALI PANFROST DRM DRIVER
1418M:	Rob Herring <robh@kernel.org>
1419M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1420R:	Steven Price <steven.price@arm.com>
1421R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1422L:	dri-devel@lists.freedesktop.org
1423S:	Supported
1424T:	git git://anongit.freedesktop.org/drm/drm-misc
1425F:	drivers/gpu/drm/panfrost/
1426F:	include/uapi/drm/panfrost_drm.h
1427
1428ARM MALI-DP DRM DRIVER
1429M:	Liviu Dudau <liviu.dudau@arm.com>
1430M:	Brian Starkey <brian.starkey@arm.com>
1431L:	Mali DP Maintainers <malidp@foss.arm.com>
1432S:	Supported
1433T:	git git://anongit.freedesktop.org/drm/drm-misc
1434F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1435F:	Documentation/gpu/afbc.rst
1436F:	drivers/gpu/drm/arm/
1437
1438ARM MFM AND FLOPPY DRIVERS
1439M:	Ian Molton <spyro@f2s.com>
1440S:	Maintained
1441F:	arch/arm/include/asm/floppy.h
1442F:	arch/arm/mach-rpc/floppydma.S
1443
1444ARM PMU PROFILING AND DEBUGGING
1445M:	Will Deacon <will@kernel.org>
1446M:	Mark Rutland <mark.rutland@arm.com>
1447L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448S:	Maintained
1449F:	Documentation/devicetree/bindings/arm/pmu.yaml
1450F:	Documentation/devicetree/bindings/perf/
1451F:	arch/arm*/include/asm/hw_breakpoint.h
1452F:	arch/arm*/include/asm/perf_event.h
1453F:	arch/arm*/kernel/hw_breakpoint.c
1454F:	arch/arm*/kernel/perf_*
1455F:	drivers/perf/
1456F:	include/linux/perf/arm_pmu.h
1457
1458ARM PORT
1459M:	Russell King <linux@armlinux.org.uk>
1460L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461S:	Odd Fixes
1462W:	http://www.armlinux.org.uk/
1463T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1464F:	arch/arm/
1465X:	arch/arm/boot/dts/
1466
1467ARM PRIMECELL AACI PL041 DRIVER
1468M:	Russell King <linux@armlinux.org.uk>
1469S:	Odd Fixes
1470F:	sound/arm/aaci.*
1471
1472ARM PRIMECELL BUS SUPPORT
1473M:	Russell King <linux@armlinux.org.uk>
1474S:	Odd Fixes
1475F:	drivers/amba/
1476F:	include/linux/amba/bus.h
1477
1478ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1479M:	Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1480M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1481L:	linux-mtd@lists.infradead.org
1482S:	Maintained
1483F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1484F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1485
1486ARM PRIMECELL PL35X SMC DRIVER
1487M:	Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1488M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1489L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490S:	Maintained
1491F:	Documentation/devicetree/bindings/mtd/arm,pl353-smc.yaml
1492F:	drivers/memory/pl353-smc.c
1493
1494ARM PRIMECELL CLCD PL110 DRIVER
1495M:	Russell King <linux@armlinux.org.uk>
1496S:	Odd Fixes
1497F:	drivers/video/fbdev/amba-clcd.*
1498
1499ARM PRIMECELL KMI PL050 DRIVER
1500M:	Russell King <linux@armlinux.org.uk>
1501S:	Odd Fixes
1502F:	drivers/input/serio/ambakmi.*
1503F:	include/linux/amba/kmi.h
1504
1505ARM PRIMECELL MMCI PL180/1 DRIVER
1506M:	Russell King <linux@armlinux.org.uk>
1507S:	Odd Fixes
1508F:	drivers/mmc/host/mmci.*
1509F:	include/linux/amba/mmci.h
1510
1511ARM PRIMECELL SSP PL022 SPI DRIVER
1512M:	Linus Walleij <linus.walleij@linaro.org>
1513L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514S:	Maintained
1515F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1516F:	drivers/spi/spi-pl022.c
1517
1518ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1519M:	Russell King <linux@armlinux.org.uk>
1520S:	Odd Fixes
1521F:	drivers/tty/serial/amba-pl01*.c
1522F:	include/linux/amba/serial.h
1523
1524ARM PRIMECELL VIC PL190/PL192 DRIVER
1525M:	Linus Walleij <linus.walleij@linaro.org>
1526L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527S:	Maintained
1528F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1529F:	drivers/irqchip/irq-vic.c
1530
1531ARM SMC WATCHDOG DRIVER
1532M:	Julius Werner <jwerner@chromium.org>
1533R:	Evan Benn <evanbenn@chromium.org>
1534S:	Maintained
1535F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1536F:	drivers/watchdog/arm_smc_wdt.c
1537
1538ARM SMMU DRIVERS
1539M:	Will Deacon <will@kernel.org>
1540R:	Robin Murphy <robin.murphy@arm.com>
1541L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542S:	Maintained
1543F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1544F:	drivers/iommu/arm/
1545F:	drivers/iommu/io-pgtable-arm*
1546
1547ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1548M:	Arnd Bergmann <arnd@arndb.de>
1549M:	Olof Johansson <olof@lixom.net>
1550M:	soc@kernel.org
1551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552S:	Maintained
1553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1554F:	arch/arm/boot/dts/Makefile
1555F:	arch/arm64/boot/dts/Makefile
1556
1557ARM SUB-ARCHITECTURES
1558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559S:	Maintained
1560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1561F:	arch/arm/mach-*/
1562F:	arch/arm/plat-*/
1563
1564ARM/ACTIONS SEMI ARCHITECTURE
1565M:	Andreas Färber <afaerber@suse.de>
1566M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1567L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1569S:	Maintained
1570F:	Documentation/devicetree/bindings/arm/actions.yaml
1571F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1572F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1573F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1574F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1575F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1576F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1577F:	Documentation/devicetree/bindings/pinctrl/actions,*
1578F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1579F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1580F:	arch/arm/boot/dts/owl-*
1581F:	arch/arm/mach-actions/
1582F:	arch/arm64/boot/dts/actions/
1583F:	drivers/clk/actions/
1584F:	drivers/clocksource/timer-owl*
1585F:	drivers/dma/owl-dma.c
1586F:	drivers/i2c/busses/i2c-owl.c
1587F:	drivers/irqchip/irq-owl-sirq.c
1588F:	drivers/mmc/host/owl-mmc.c
1589F:	drivers/net/ethernet/actions/
1590F:	drivers/pinctrl/actions/*
1591F:	drivers/soc/actions/
1592F:	include/dt-bindings/power/owl-*
1593F:	include/dt-bindings/reset/actions,*
1594F:	include/linux/soc/actions/
1595N:	owl
1596
1597ARM/ADS SPHERE MACHINE SUPPORT
1598M:	Lennert Buytenhek <kernel@wantstofly.org>
1599L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600S:	Maintained
1601
1602ARM/AFEB9260 MACHINE SUPPORT
1603M:	Sergey Lapin <slapin@ossfans.org>
1604L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605S:	Maintained
1606
1607ARM/AJECO 1ARM MACHINE SUPPORT
1608M:	Lennert Buytenhek <kernel@wantstofly.org>
1609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610S:	Maintained
1611
1612ARM/Allwinner SoC Clock Support
1613M:	Emilio López <emilio@elopez.com.ar>
1614S:	Maintained
1615F:	drivers/clk/sunxi/
1616
1617ARM/Allwinner sunXi SoC support
1618M:	Maxime Ripard <mripard@kernel.org>
1619M:	Chen-Yu Tsai <wens@csie.org>
1620R:	Jernej Skrabec <jernej.skrabec@gmail.com>
1621L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622S:	Maintained
1623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1624L:	linux-sunxi@lists.linux.dev
1625F:	arch/arm/mach-sunxi/
1626F:	arch/arm64/boot/dts/allwinner/
1627F:	drivers/clk/sunxi-ng/
1628F:	drivers/pinctrl/sunxi/
1629F:	drivers/soc/sunxi/
1630N:	allwinner
1631N:	sun[x456789]i
1632N:	sun50i
1633
1634ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1635M:	Neil Armstrong <narmstrong@baylibre.com>
1636M:	Jerome Brunet <jbrunet@baylibre.com>
1637L:	linux-amlogic@lists.infradead.org
1638S:	Maintained
1639F:	Documentation/devicetree/bindings/clock/amlogic*
1640F:	drivers/clk/meson/
1641F:	include/dt-bindings/clock/gxbb*
1642F:	include/dt-bindings/clock/meson*
1643
1644ARM/Amlogic Meson SoC Crypto Drivers
1645M:	Corentin Labbe <clabbe@baylibre.com>
1646L:	linux-crypto@vger.kernel.org
1647L:	linux-amlogic@lists.infradead.org
1648S:	Maintained
1649F:	Documentation/devicetree/bindings/crypto/amlogic*
1650F:	drivers/crypto/amlogic/
1651
1652ARM/Amlogic Meson SoC Sound Drivers
1653M:	Jerome Brunet <jbrunet@baylibre.com>
1654L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1655S:	Maintained
1656F:	Documentation/devicetree/bindings/sound/amlogic*
1657F:	sound/soc/meson/
1658
1659ARM/Amlogic Meson SoC support
1660M:	Neil Armstrong <narmstrong@baylibre.com>
1661M:	Kevin Hilman <khilman@baylibre.com>
1662R:	Jerome Brunet <jbrunet@baylibre.com>
1663R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1664L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665L:	linux-amlogic@lists.infradead.org
1666S:	Maintained
1667W:	http://linux-meson.com/
1668F:	arch/arm/boot/dts/meson*
1669F:	arch/arm/mach-meson/
1670F:	arch/arm64/boot/dts/amlogic/
1671F:	drivers/mmc/host/meson*
1672F:	drivers/pinctrl/meson/
1673F:	drivers/rtc/rtc-meson*
1674F:	drivers/soc/amlogic/
1675N:	meson
1676
1677ARM/Annapurna Labs ALPINE ARCHITECTURE
1678M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1679M:	Antoine Tenart <atenart@kernel.org>
1680L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681S:	Maintained
1682F:	arch/arm/boot/dts/alpine*
1683F:	arch/arm/mach-alpine/
1684F:	arch/arm64/boot/dts/amazon/
1685F:	drivers/*/*alpine*
1686
1687ARM/APPLE MACHINE SUPPORT
1688M:	Hector Martin <marcan@marcan.st>
1689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690S:	Maintained
1691W:	https://asahilinux.org
1692B:	https://github.com/AsahiLinux/linux/issues
1693C:	irc://chat.freenode.net/asahi-dev
1694T:	git https://github.com/AsahiLinux/linux.git
1695F:	Documentation/devicetree/bindings/arm/apple.yaml
1696F:	Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1697F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1698F:	arch/arm64/boot/dts/apple/
1699F:	drivers/irqchip/irq-apple-aic.c
1700F:	include/dt-bindings/interrupt-controller/apple-aic.h
1701F:	include/dt-bindings/pinctrl/apple.h
1702
1703ARM/ARTPEC MACHINE SUPPORT
1704M:	Jesper Nilsson <jesper.nilsson@axis.com>
1705M:	Lars Persson <lars.persson@axis.com>
1706L:	linux-arm-kernel@axis.com
1707S:	Maintained
1708F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1709F:	arch/arm/boot/dts/artpec6*
1710F:	arch/arm/mach-artpec
1711F:	drivers/clk/axis
1712F:	drivers/crypto/axis
1713F:	drivers/mmc/host/usdhi6rol0.c
1714F:	drivers/pinctrl/pinctrl-artpec*
1715
1716ARM/ASPEED I2C DRIVER
1717M:	Brendan Higgins <brendanhiggins@google.com>
1718R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1719R:	Joel Stanley <joel@jms.id.au>
1720L:	linux-i2c@vger.kernel.org
1721L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1722S:	Maintained
1723F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1724F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1725F:	drivers/i2c/busses/i2c-aspeed.c
1726F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1727
1728ARM/ASPEED MACHINE SUPPORT
1729M:	Joel Stanley <joel@jms.id.au>
1730R:	Andrew Jeffery <andrew@aj.id.au>
1731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1733S:	Supported
1734Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1736F:	arch/arm/boot/dts/aspeed-*
1737F:	arch/arm/mach-aspeed/
1738N:	aspeed
1739
1740ARM/BITMAIN ARCHITECTURE
1741M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1742L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743S:	Maintained
1744F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1745F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1746F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1747F:	arch/arm64/boot/dts/bitmain/
1748F:	drivers/clk/clk-bm1880.c
1749F:	drivers/pinctrl/pinctrl-bm1880.c
1750
1751ARM/CALXEDA HIGHBANK ARCHITECTURE
1752M:	Andre Przywara <andre.przywara@arm.com>
1753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754S:	Maintained
1755F:	arch/arm/boot/dts/ecx-*.dts*
1756F:	arch/arm/boot/dts/highbank.dts
1757F:	arch/arm/mach-highbank/
1758
1759ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1760M:	Krzysztof Halasa <khalasa@piap.pl>
1761S:	Maintained
1762F:	arch/arm/mach-cns3xxx/
1763
1764ARM/CAVIUM THUNDER NETWORK DRIVER
1765M:	Sunil Goutham <sgoutham@marvell.com>
1766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767S:	Supported
1768F:	drivers/net/ethernet/cavium/thunder/
1769
1770ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1771M:	Lukasz Majewski <lukma@denx.de>
1772L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773S:	Maintained
1774F:	arch/arm/mach-ep93xx/ts72xx.c
1775
1776ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1777M:	Alexander Shiyan <shc_work@mail.ru>
1778L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779S:	Odd Fixes
1780N:	clps711x
1781
1782ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1783M:	Lennert Buytenhek <kernel@wantstofly.org>
1784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785S:	Maintained
1786
1787ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1788M:	Hartley Sweeten <hsweeten@visionengravers.com>
1789M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1790L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791S:	Maintained
1792F:	arch/arm/mach-ep93xx/
1793F:	arch/arm/mach-ep93xx/include/mach/
1794
1795ARM/CLKDEV SUPPORT
1796M:	Russell King <linux@armlinux.org.uk>
1797L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798S:	Maintained
1799T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1800F:	drivers/clk/clkdev.c
1801
1802ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1803M:	Baruch Siach <baruch@tkos.co.il>
1804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805S:	Maintained
1806F:	arch/arm/boot/dts/cx92755*
1807N:	digicolor
1808
1809ARM/CONTEC MICRO9 MACHINE SUPPORT
1810M:	Hubert Feurstein <hubert.feurstein@contec.at>
1811S:	Maintained
1812F:	arch/arm/mach-ep93xx/micro9.c
1813
1814ARM/CORESIGHT FRAMEWORK AND DRIVERS
1815M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1816M:	Suzuki K Poulose <suzuki.poulose@arm.com>
1817R:	Mike Leach <mike.leach@linaro.org>
1818R:	Leo Yan <leo.yan@linaro.org>
1819L:	coresight@lists.linaro.org (moderated for non-subscribers)
1820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821S:	Maintained
1822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1823F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1824F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1825F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
1826F:	Documentation/devicetree/bindings/arm/coresight.txt
1827F:	Documentation/devicetree/bindings/arm/ete.yaml
1828F:	Documentation/devicetree/bindings/arm/trbe.yaml
1829F:	Documentation/trace/coresight/*
1830F:	drivers/hwtracing/coresight/*
1831F:	include/dt-bindings/arm/coresight-cti-dt.h
1832F:	include/linux/coresight*
1833F:	tools/perf/arch/arm/util/auxtrace.c
1834F:	tools/perf/arch/arm/util/cs-etm.c
1835F:	tools/perf/arch/arm/util/cs-etm.h
1836F:	tools/perf/arch/arm/util/pmu.c
1837F:	tools/perf/util/cs-etm-decoder/*
1838F:	tools/perf/util/cs-etm.*
1839
1840ARM/CORGI MACHINE SUPPORT
1841M:	Richard Purdie <rpurdie@rpsys.net>
1842S:	Maintained
1843
1844ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1845M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1846M:	Linus Walleij <linus.walleij@linaro.org>
1847L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848S:	Maintained
1849T:	git git://github.com/ulli-kroll/linux.git
1850F:	Documentation/devicetree/bindings/arm/gemini.txt
1851F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1852F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1853F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1854F:	arch/arm/boot/dts/gemini*
1855F:	arch/arm/mach-gemini/
1856F:	drivers/crypto/gemini/
1857F:	drivers/net/ethernet/cortina/
1858F:	drivers/pinctrl/pinctrl-gemini.c
1859F:	drivers/rtc/rtc-ftrtc010.c
1860
1861ARM/CZ.NIC TURRIS SUPPORT
1862M:	Marek Behún <kabel@kernel.org>
1863S:	Maintained
1864W:	https://www.turris.cz/
1865F:	Documentation/ABI/testing/debugfs-moxtet
1866F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1867F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1868F:	Documentation/devicetree/bindings/bus/moxtet.txt
1869F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1870F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1871F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1872F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1873F:	drivers/bus/moxtet.c
1874F:	drivers/firmware/turris-mox-rwtm.c
1875F:	drivers/leds/leds-turris-omnia.c
1876F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
1877F:	drivers/gpio/gpio-moxtet.c
1878F:	drivers/watchdog/armada_37xx_wdt.c
1879F:	include/dt-bindings/bus/moxtet.h
1880F:	include/linux/armada-37xx-rwtm-mailbox.h
1881F:	include/linux/moxtet.h
1882
1883ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1884M:	Robert Jarzmik <robert.jarzmik@free.fr>
1885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886S:	Maintained
1887F:	arch/arm/mach-pxa/ezx.c
1888
1889ARM/FARADAY FA526 PORT
1890M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892S:	Maintained
1893T:	git git://git.berlios.de/gemini-board
1894F:	arch/arm/mm/*-fa*
1895
1896ARM/FOOTBRIDGE ARCHITECTURE
1897M:	Russell King <linux@armlinux.org.uk>
1898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899S:	Maintained
1900W:	http://www.armlinux.org.uk/
1901F:	arch/arm/include/asm/hardware/dec21285.h
1902F:	arch/arm/mach-footbridge/
1903
1904ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1905M:	Shawn Guo <shawnguo@kernel.org>
1906M:	Sascha Hauer <s.hauer@pengutronix.de>
1907R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1908R:	Fabio Estevam <festevam@gmail.com>
1909R:	NXP Linux Team <linux-imx@nxp.com>
1910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911S:	Maintained
1912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1913X:	drivers/media/i2c/
1914N:	imx
1915N:	mxs
1916
1917ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1918M:	Shawn Guo <shawnguo@kernel.org>
1919M:	Li Yang <leoyang.li@nxp.com>
1920L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921S:	Maintained
1922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1923F:	arch/arm/boot/dts/ls1021a*
1924F:	arch/arm64/boot/dts/freescale/fsl-*
1925F:	arch/arm64/boot/dts/freescale/qoriq-*
1926
1927ARM/FREESCALE VYBRID ARM ARCHITECTURE
1928M:	Shawn Guo <shawnguo@kernel.org>
1929M:	Sascha Hauer <s.hauer@pengutronix.de>
1930R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1931R:	Stefan Agner <stefan@agner.ch>
1932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933S:	Maintained
1934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1935F:	arch/arm/boot/dts/vf*
1936F:	arch/arm/mach-imx/*vf610*
1937
1938ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1939M:	Lennert Buytenhek <kernel@wantstofly.org>
1940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941S:	Maintained
1942
1943ARM/GUMSTIX MACHINE SUPPORT
1944M:	Steve Sakoman <sakoman@gmail.com>
1945L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946S:	Maintained
1947
1948ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1949M:	Philipp Zabel <philipp.zabel@gmail.com>
1950M:	Paul Parsons <lost.distance@yahoo.com>
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953F:	arch/arm/mach-pxa/hx4700.c
1954F:	arch/arm/mach-pxa/include/mach/hx4700.h
1955F:	sound/soc/pxa/hx4700.c
1956
1957ARM/HISILICON SOC SUPPORT
1958M:	Wei Xu <xuwei5@hisilicon.com>
1959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960S:	Supported
1961W:	http://www.hisilicon.com
1962T:	git git://github.com/hisilicon/linux-hisi.git
1963F:	arch/arm/boot/dts/hi3*
1964F:	arch/arm/boot/dts/hip*
1965F:	arch/arm/boot/dts/hisi*
1966F:	arch/arm/mach-hisi/
1967F:	arch/arm64/boot/dts/hisilicon/
1968
1969ARM/HP JORNADA 7XX MACHINE SUPPORT
1970M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
1971S:	Maintained
1972W:	www.jlime.com
1973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1974F:	arch/arm/mach-sa1100/include/mach/jornada720.h
1975F:	arch/arm/mach-sa1100/jornada720.c
1976
1977ARM/IGEP MACHINE SUPPORT
1978M:	Enric Balletbo i Serra <eballetbo@gmail.com>
1979M:	Javier Martinez Canillas <javier@dowhile0.org>
1980L:	linux-omap@vger.kernel.org
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Maintained
1983F:	arch/arm/boot/dts/omap3-igep*
1984
1985ARM/INCOME PXA270 SUPPORT
1986M:	Marek Vasut <marek.vasut@gmail.com>
1987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988S:	Maintained
1989F:	arch/arm/mach-pxa/colibri-pxa270-income.c
1990
1991ARM/INTEL IOP32X ARM ARCHITECTURE
1992M:	Lennert Buytenhek <kernel@wantstofly.org>
1993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994S:	Maintained
1995
1996ARM/INTEL IQ81342EX MACHINE SUPPORT
1997M:	Lennert Buytenhek <kernel@wantstofly.org>
1998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999S:	Maintained
2000
2001ARM/INTEL IXDP2850 MACHINE SUPPORT
2002M:	Lennert Buytenhek <kernel@wantstofly.org>
2003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004S:	Maintained
2005
2006ARM/INTEL IXP4XX ARM ARCHITECTURE
2007M:	Linus Walleij <linusw@kernel.org>
2008M:	Imre Kaloz <kaloz@openwrt.org>
2009M:	Krzysztof Halasa <khalasa@piap.pl>
2010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011S:	Maintained
2012F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2013F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2014F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2015F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2016F:	arch/arm/mach-ixp4xx/
2017F:	drivers/clocksource/timer-ixp4xx.c
2018F:	drivers/crypto/ixp4xx_crypto.c
2019F:	drivers/gpio/gpio-ixp4xx.c
2020F:	drivers/irqchip/irq-ixp4xx.c
2021F:	include/linux/irqchip/irq-ixp4xx.h
2022F:	include/linux/platform_data/timer-ixp4xx.h
2023
2024ARM/INTEL KEEMBAY ARCHITECTURE
2025M:	Paul J. Murphy <paul.j.murphy@intel.com>
2026M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2027S:	Maintained
2028F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2029F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2030F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2031
2032ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2033M:	Jonathan Cameron <jic23@cam.ac.uk>
2034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035S:	Maintained
2036F:	arch/arm/mach-pxa/stargate2.c
2037F:	drivers/pcmcia/pxa2xx_stargate2.c
2038
2039ARM/INTEL XSC3 (MANZANO) ARM CORE
2040M:	Lennert Buytenhek <kernel@wantstofly.org>
2041L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042S:	Maintained
2043
2044ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2045M:	Lennert Buytenhek <kernel@wantstofly.org>
2046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047S:	Maintained
2048
2049ARM/LG1K ARCHITECTURE
2050M:	Chanho Min <chanho.min@lge.com>
2051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052S:	Maintained
2053F:	arch/arm64/boot/dts/lg/
2054
2055ARM/LOGICPD PXA270 MACHINE SUPPORT
2056M:	Lennert Buytenhek <kernel@wantstofly.org>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Maintained
2059
2060ARM/LPC18XX ARCHITECTURE
2061M:	Vladimir Zapolskiy <vz@mleia.com>
2062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063S:	Maintained
2064F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2065F:	arch/arm/boot/dts/lpc43*
2066F:	drivers/i2c/busses/i2c-lpc2k.c
2067F:	drivers/memory/pl172.c
2068F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2069F:	drivers/rtc/rtc-lpc24xx.c
2070N:	lpc18xx
2071
2072ARM/LPC32XX SOC SUPPORT
2073M:	Vladimir Zapolskiy <vz@mleia.com>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2077F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2078F:	arch/arm/boot/dts/lpc32*
2079F:	arch/arm/mach-lpc32xx/
2080F:	drivers/i2c/busses/i2c-pnx.c
2081F:	drivers/net/ethernet/nxp/lpc_eth.c
2082F:	drivers/usb/host/ohci-nxp.c
2083F:	drivers/watchdog/pnx4008_wdt.c
2084N:	lpc32xx
2085
2086ARM/MAGICIAN MACHINE SUPPORT
2087M:	Philipp Zabel <philipp.zabel@gmail.com>
2088S:	Maintained
2089
2090ARM/Marvell Dove/MV78xx0/Orion SOC support
2091M:	Andrew Lunn <andrew@lunn.ch>
2092M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2093M:	Gregory Clement <gregory.clement@bootlin.com>
2094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095S:	Maintained
2096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2097F:	Documentation/devicetree/bindings/soc/dove/
2098F:	arch/arm/boot/dts/dove*
2099F:	arch/arm/boot/dts/orion5x*
2100F:	arch/arm/mach-dove/
2101F:	arch/arm/mach-mv78xx0/
2102F:	arch/arm/mach-orion5x/
2103F:	arch/arm/plat-orion/
2104F:	drivers/soc/dove/
2105
2106ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2107M:	Andrew Lunn <andrew@lunn.ch>
2108M:	Gregory Clement <gregory.clement@bootlin.com>
2109M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2110L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111S:	Maintained
2112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2113F:	arch/arm/boot/dts/armada*
2114F:	arch/arm/boot/dts/kirkwood*
2115F:	arch/arm/configs/mvebu_*_defconfig
2116F:	arch/arm/mach-mvebu/
2117F:	arch/arm64/boot/dts/marvell/armada*
2118F:	arch/arm64/boot/dts/marvell/cn913*
2119F:	drivers/cpufreq/armada-37xx-cpufreq.c
2120F:	drivers/cpufreq/armada-8k-cpufreq.c
2121F:	drivers/cpufreq/mvebu-cpufreq.c
2122F:	drivers/irqchip/irq-armada-370-xp.c
2123F:	drivers/irqchip/irq-mvebu-*
2124F:	drivers/pinctrl/mvebu/
2125F:	drivers/rtc/rtc-armada38x.c
2126
2127ARM/Mediatek RTC DRIVER
2128M:	Eddie Huang <eddie.huang@mediatek.com>
2129M:	Sean Wang <sean.wang@mediatek.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2134F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2135F:	drivers/rtc/rtc-mt2712.c
2136F:	drivers/rtc/rtc-mt6397.c
2137F:	drivers/rtc/rtc-mt7622.c
2138
2139ARM/Mediatek SoC support
2140M:	Matthias Brugger <matthias.bgg@gmail.com>
2141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144W:	https://mtk.wiki.kernel.org/
2145C:	irc://chat.freenode.net/linux-mediatek
2146F:	arch/arm/boot/dts/mt6*
2147F:	arch/arm/boot/dts/mt7*
2148F:	arch/arm/boot/dts/mt8*
2149F:	arch/arm/mach-mediatek/
2150F:	arch/arm64/boot/dts/mediatek/
2151F:	drivers/soc/mediatek/
2152N:	mtk
2153N:	mt[678]
2154K:	mediatek
2155
2156ARM/Mediatek USB3 PHY DRIVER
2157M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2160S:	Maintained
2161F:	Documentation/devicetree/bindings/phy/mediatek,*
2162F:	drivers/phy/mediatek/
2163
2164ARM/Microchip (AT91) SoC support
2165M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2166M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2167M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Supported
2170W:	http://www.linux4sam.org
2171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2172F:	arch/arm/boot/dts/at91*.dts
2173F:	arch/arm/boot/dts/at91*.dtsi
2174F:	arch/arm/boot/dts/sama*.dts
2175F:	arch/arm/boot/dts/sama*.dtsi
2176F:	arch/arm/include/debug/at91.S
2177F:	arch/arm/mach-at91/
2178F:	drivers/memory/atmel*
2179F:	drivers/watchdog/sama5d4_wdt.c
2180F:	include/soc/at91/
2181X:	drivers/input/touchscreen/atmel_mxt_ts.c
2182X:	drivers/net/wireless/atmel/
2183N:	at91
2184N:	atmel
2185
2186ARM/Microchip Sparx5 SoC support
2187M:	Lars Povlsen <lars.povlsen@microchip.com>
2188M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2189M:	UNGLinuxDriver@microchip.com
2190L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191S:	Supported
2192T:	git git://github.com/microchip-ung/linux-upstream.git
2193F:	arch/arm64/boot/dts/microchip/
2194F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2195N:	sparx5
2196
2197Microchip Timer Counter Block (TCB) Capture Driver
2198M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200L:	linux-iio@vger.kernel.org
2201S:	Maintained
2202F:	drivers/counter/microchip-tcb-capture.c
2203
2204ARM/MIOA701 MACHINE SUPPORT
2205M:	Robert Jarzmik <robert.jarzmik@free.fr>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208F:	arch/arm/mach-pxa/mioa701.c
2209
2210ARM/MStar/Sigmastar Armv7 SoC support
2211M:	Daniel Palmer <daniel@thingy.jp>
2212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213S:	Maintained
2214W:	http://linux-chenxing.org/
2215T:	git git://github.com/linux-chenxing/linux.git
2216F:	Documentation/devicetree/bindings/arm/mstar/*
2217F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2218F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2219F:	arch/arm/boot/dts/mstar-*
2220F:	arch/arm/mach-mstar/
2221F:	drivers/clk/mstar/
2222F:	drivers/gpio/gpio-msc313.c
2223F:	drivers/watchdog/msc313e_wdt.c
2224F:	include/dt-bindings/clock/mstar-*
2225F:	include/dt-bindings/gpio/msc313-gpio.h
2226
2227ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2228M:	Michael Petchkovsky <mkpetch@internode.on.net>
2229S:	Maintained
2230
2231ARM/NOMADIK/Ux500 ARCHITECTURES
2232M:	Linus Walleij <linus.walleij@linaro.org>
2233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234S:	Maintained
2235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2236F:	Documentation/devicetree/bindings/arm/ste-*
2237F:	Documentation/devicetree/bindings/arm/ux500.yaml
2238F:	Documentation/devicetree/bindings/arm/ux500/
2239F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2240F:	arch/arm/boot/dts/ste-*
2241F:	arch/arm/mach-nomadik/
2242F:	arch/arm/mach-ux500/
2243F:	drivers/clk/clk-nomadik.c
2244F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2245F:	drivers/dma/ste_dma40*
2246F:	drivers/hwspinlock/u8500_hsem.c
2247F:	drivers/i2c/busses/i2c-nomadik.c
2248F:	drivers/iio/adc/ab8500-gpadc.c
2249F:	drivers/mfd/ab8500*
2250F:	drivers/mfd/abx500*
2251F:	drivers/mfd/db8500*
2252F:	drivers/mfd/dbx500*
2253F:	drivers/pinctrl/nomadik/
2254F:	drivers/rtc/rtc-ab8500.c
2255F:	drivers/rtc/rtc-pl031.c
2256F:	drivers/soc/ux500/
2257
2258ARM/NUVOTON NPCM ARCHITECTURE
2259M:	Avi Fishman <avifishman70@gmail.com>
2260M:	Tomer Maimon <tmaimon77@gmail.com>
2261M:	Tali Perry <tali.perry1@gmail.com>
2262R:	Patrick Venture <venture@google.com>
2263R:	Nancy Yuen <yuenn@google.com>
2264R:	Benjamin Fair <benjaminfair@google.com>
2265L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2266S:	Supported
2267F:	Documentation/devicetree/bindings/*/*/*npcm*
2268F:	Documentation/devicetree/bindings/*/*npcm*
2269F:	arch/arm/boot/dts/nuvoton-npcm*
2270F:	arch/arm/mach-npcm/
2271F:	drivers/*/*npcm*
2272F:	drivers/*/*/*npcm*
2273F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2274
2275ARM/NUVOTON WPCM450 ARCHITECTURE
2276M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2277L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2278S:	Maintained
2279F:	Documentation/devicetree/bindings/*/*wpcm*
2280F:	arch/arm/boot/dts/nuvoton-wpcm450*
2281F:	arch/arm/mach-npcm/wpcm450.c
2282F:	drivers/*/*wpcm*
2283
2284ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2285L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2286S:	Orphan
2287W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2288F:	arch/arm/mach-s3c/gta02.h
2289F:	arch/arm/mach-s3c/mach-gta02.c
2290
2291ARM/Orion SoC/Technologic Systems TS-78xx platform support
2292M:	Alexander Clouter <alex@digriz.org.uk>
2293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294S:	Maintained
2295W:	http://www.digriz.org.uk/ts78xx/kernel
2296F:	arch/arm/mach-orion5x/ts78xx-*
2297
2298ARM/OXNAS platform support
2299M:	Neil Armstrong <narmstrong@baylibre.com>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301L:	linux-oxnas@groups.io (moderated for non-subscribers)
2302S:	Maintained
2303F:	arch/arm/boot/dts/ox8*.dts*
2304F:	arch/arm/mach-oxnas/
2305F:	drivers/power/reset/oxnas-restart.c
2306N:	oxnas
2307
2308ARM/PALM TREO SUPPORT
2309M:	Tomas Cech <sleep_walker@suse.com>
2310L:	linux-arm-kernel@lists.infradead.org
2311S:	Maintained
2312W:	http://hackndev.com
2313F:	arch/arm/mach-pxa/palmtreo.*
2314
2315ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2316M:	Marek Vasut <marek.vasut@gmail.com>
2317L:	linux-arm-kernel@lists.infradead.org
2318S:	Maintained
2319W:	http://hackndev.com
2320F:	arch/arm/mach-pxa/include/mach/palmld.h
2321F:	arch/arm/mach-pxa/include/mach/palmtc.h
2322F:	arch/arm/mach-pxa/include/mach/palmtx.h
2323F:	arch/arm/mach-pxa/palmld.c
2324F:	arch/arm/mach-pxa/palmt5.*
2325F:	arch/arm/mach-pxa/palmtc.c
2326F:	arch/arm/mach-pxa/palmte2.*
2327F:	arch/arm/mach-pxa/palmtx.c
2328
2329ARM/PALMZ72 SUPPORT
2330M:	Sergey Lapin <slapin@ossfans.org>
2331L:	linux-arm-kernel@lists.infradead.org
2332S:	Maintained
2333W:	http://hackndev.com
2334F:	arch/arm/mach-pxa/palmz72.*
2335
2336ARM/PLEB SUPPORT
2337M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2338S:	Maintained
2339W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2340
2341ARM/PT DIGITAL BOARD PORT
2342M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Maintained
2345W:	http://www.armlinux.org.uk/
2346
2347ARM/QUALCOMM SUPPORT
2348M:	Andy Gross <agross@kernel.org>
2349M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2350L:	linux-arm-msm@vger.kernel.org
2351S:	Maintained
2352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2353F:	Documentation/devicetree/bindings/*/qcom*
2354F:	Documentation/devicetree/bindings/soc/qcom/
2355F:	arch/arm/boot/dts/qcom-*.dts
2356F:	arch/arm/boot/dts/qcom-*.dtsi
2357F:	arch/arm/mach-qcom/
2358F:	arch/arm64/boot/dts/qcom/
2359F:	drivers/*/*/qcom*
2360F:	drivers/*/*/qcom/
2361F:	drivers/*/pm8???-*
2362F:	drivers/*/qcom*
2363F:	drivers/*/qcom/
2364F:	drivers/bluetooth/btqcomsmd.c
2365F:	drivers/clocksource/timer-qcom.c
2366F:	drivers/cpuidle/cpuidle-qcom-spm.c
2367F:	drivers/extcon/extcon-qcom*
2368F:	drivers/i2c/busses/i2c-qcom-geni.c
2369F:	drivers/i2c/busses/i2c-qup.c
2370F:	drivers/iommu/msm*
2371F:	drivers/mfd/ssbi.c
2372F:	drivers/mmc/host/mmci_qcom*
2373F:	drivers/mmc/host/sdhci-msm.c
2374F:	drivers/pci/controller/dwc/pcie-qcom.c
2375F:	drivers/phy/qualcomm/
2376F:	drivers/power/*/msm*
2377F:	drivers/reset/reset-qcom-*
2378F:	drivers/scsi/ufs/ufs-qcom*
2379F:	drivers/spi/spi-geni-qcom.c
2380F:	drivers/spi/spi-qcom-qspi.c
2381F:	drivers/spi/spi-qup.c
2382F:	drivers/tty/serial/msm_serial.c
2383F:	drivers/usb/dwc3/dwc3-qcom.c
2384F:	include/dt-bindings/*/qcom*
2385F:	include/linux/*/qcom*
2386F:	include/linux/soc/qcom/
2387
2388ARM/RADISYS ENP2611 MACHINE SUPPORT
2389M:	Lennert Buytenhek <kernel@wantstofly.org>
2390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391S:	Maintained
2392
2393ARM/RDA MICRO ARCHITECTURE
2394M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2397S:	Maintained
2398F:	Documentation/devicetree/bindings/arm/rda.yaml
2399F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2400F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2401F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2402F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2403F:	arch/arm/boot/dts/rda8810pl-*
2404F:	drivers/clocksource/timer-rda.c
2405F:	drivers/gpio/gpio-rda.c
2406F:	drivers/irqchip/irq-rda-intc.c
2407F:	drivers/tty/serial/rda-uart.c
2408
2409ARM/REALTEK ARCHITECTURE
2410M:	Andreas Färber <afaerber@suse.de>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2413S:	Maintained
2414F:	Documentation/devicetree/bindings/arm/realtek.yaml
2415F:	arch/arm/boot/dts/rtd*
2416F:	arch/arm/mach-realtek/
2417F:	arch/arm64/boot/dts/realtek/
2418
2419ARM/RENESAS ARM64 ARCHITECTURE
2420M:	Geert Uytterhoeven <geert+renesas@glider.be>
2421M:	Magnus Damm <magnus.damm@gmail.com>
2422L:	linux-renesas-soc@vger.kernel.org
2423S:	Supported
2424Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2426F:	Documentation/devicetree/bindings/arm/renesas.yaml
2427F:	arch/arm64/boot/dts/renesas/
2428F:	drivers/soc/renesas/
2429F:	include/linux/soc/renesas/
2430
2431ARM/RISCPC ARCHITECTURE
2432M:	Russell King <linux@armlinux.org.uk>
2433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434S:	Maintained
2435W:	http://www.armlinux.org.uk/
2436F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2437F:	arch/arm/include/asm/hardware/ioc.h
2438F:	arch/arm/include/asm/hardware/iomd.h
2439F:	arch/arm/include/asm/hardware/memc.h
2440F:	arch/arm/mach-rpc/
2441F:	drivers/net/ethernet/8390/etherh.c
2442F:	drivers/net/ethernet/i825xx/ether1*
2443F:	drivers/net/ethernet/seeq/ether3*
2444F:	drivers/scsi/arm/
2445
2446ARM/Rockchip SoC support
2447M:	Heiko Stuebner <heiko@sntech.de>
2448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449L:	linux-rockchip@lists.infradead.org
2450S:	Maintained
2451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2452F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2453F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2454F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2455F:	arch/arm/boot/dts/rk3*
2456F:	arch/arm/boot/dts/rv1108*
2457F:	arch/arm/mach-rockchip/
2458F:	drivers/*/*/*rockchip*
2459F:	drivers/*/*rockchip*
2460F:	drivers/clk/rockchip/
2461F:	drivers/i2c/busses/i2c-rk3x.c
2462F:	sound/soc/rockchip/
2463N:	rockchip
2464
2465ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2466M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2467L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468L:	linux-samsung-soc@vger.kernel.org
2469S:	Maintained
2470Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2471F:	Documentation/arm/samsung/
2472F:	Documentation/devicetree/bindings/arm/samsung/
2473F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2474F:	arch/arm/boot/dts/exynos*
2475F:	arch/arm/boot/dts/s3c*
2476F:	arch/arm/boot/dts/s5p*
2477F:	arch/arm/mach-exynos*/
2478F:	arch/arm/mach-s3c/
2479F:	arch/arm/mach-s5p*/
2480F:	arch/arm64/boot/dts/exynos/
2481F:	drivers/*/*/*s3c24*
2482F:	drivers/*/*s3c24*
2483F:	drivers/*/*s3c64xx*
2484F:	drivers/*/*s5pv210*
2485F:	drivers/clocksource/samsung_pwm_timer.c
2486F:	drivers/memory/samsung/
2487F:	drivers/pwm/pwm-samsung.c
2488F:	drivers/soc/samsung/
2489F:	drivers/tty/serial/samsung*
2490F:	include/clocksource/samsung_pwm.h
2491F:	include/linux/platform_data/*s3c*
2492F:	include/linux/serial_s3c.h
2493F:	include/linux/soc/samsung/
2494N:	exynos
2495N:	s3c2410
2496N:	s3c64xx
2497N:	s5pv210
2498
2499ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2500M:	Andrzej Hajda <a.hajda@samsung.com>
2501L:	linux-arm-kernel@lists.infradead.org
2502L:	linux-media@vger.kernel.org
2503S:	Maintained
2504F:	drivers/media/platform/s5p-g2d/
2505
2506ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2507M:	Marek Szyprowski <m.szyprowski@samsung.com>
2508L:	linux-samsung-soc@vger.kernel.org
2509L:	linux-media@vger.kernel.org
2510S:	Maintained
2511F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2512F:	drivers/media/cec/platform/s5p/
2513
2514ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2515M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2516M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2517M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2518L:	linux-arm-kernel@lists.infradead.org
2519L:	linux-media@vger.kernel.org
2520S:	Maintained
2521F:	drivers/media/platform/s5p-jpeg/
2522
2523ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2524M:	Andrzej Hajda <a.hajda@samsung.com>
2525L:	linux-arm-kernel@lists.infradead.org
2526L:	linux-media@vger.kernel.org
2527S:	Maintained
2528F:	drivers/media/platform/s5p-mfc/
2529
2530ARM/SHMOBILE ARM ARCHITECTURE
2531M:	Geert Uytterhoeven <geert+renesas@glider.be>
2532M:	Magnus Damm <magnus.damm@gmail.com>
2533L:	linux-renesas-soc@vger.kernel.org
2534S:	Supported
2535Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2537F:	Documentation/devicetree/bindings/arm/renesas.yaml
2538F:	arch/arm/boot/dts/emev2*
2539F:	arch/arm/boot/dts/gr-peach*
2540F:	arch/arm/boot/dts/iwg20d-q7*
2541F:	arch/arm/boot/dts/r7s*
2542F:	arch/arm/boot/dts/r8a*
2543F:	arch/arm/boot/dts/r9a*
2544F:	arch/arm/boot/dts/sh*
2545F:	arch/arm/configs/shmobile_defconfig
2546F:	arch/arm/include/debug/renesas-scif.S
2547F:	arch/arm/mach-shmobile/
2548F:	drivers/soc/renesas/
2549F:	include/linux/soc/renesas/
2550
2551ARM/SOCFPGA ARCHITECTURE
2552M:	Dinh Nguyen <dinguyen@kernel.org>
2553S:	Maintained
2554W:	http://www.rocketboards.org
2555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2556F:	arch/arm/boot/dts/socfpga*
2557F:	arch/arm/configs/socfpga_defconfig
2558F:	arch/arm/mach-socfpga/
2559F:	arch/arm64/boot/dts/altera/
2560F:	arch/arm64/boot/dts/intel/
2561
2562ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2563M:	Dinh Nguyen <dinguyen@kernel.org>
2564S:	Maintained
2565F:	drivers/clk/socfpga/
2566
2567ARM/SOCFPGA EDAC SUPPORT
2568M:	Dinh Nguyen <dinguyen@kernel.org>
2569S:	Maintained
2570F:	drivers/edac/altera_edac.[ch]
2571
2572ARM/SPREADTRUM SoC SUPPORT
2573M:	Orson Zhai <orsonzhai@gmail.com>
2574M:	Baolin Wang <baolin.wang7@gmail.com>
2575M:	Chunyan Zhang <zhang.lyra@gmail.com>
2576S:	Maintained
2577F:	arch/arm64/boot/dts/sprd
2578N:	sprd
2579N:	sc27xx
2580N:	sc2731
2581
2582ARM/STI ARCHITECTURE
2583M:	Patrice Chotard <patrice.chotard@foss.st.com>
2584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585S:	Maintained
2586W:	http://www.stlinux.com
2587F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2588F:	arch/arm/boot/dts/sti*
2589F:	arch/arm/mach-sti/
2590F:	drivers/ata/ahci_st.c
2591F:	drivers/char/hw_random/st-rng.c
2592F:	drivers/clocksource/arm_global_timer.c
2593F:	drivers/clocksource/clksrc_st_lpc.c
2594F:	drivers/cpufreq/sti-cpufreq.c
2595F:	drivers/dma/st_fdma*
2596F:	drivers/i2c/busses/i2c-st.c
2597F:	drivers/media/platform/sti/c8sectpfe/
2598F:	drivers/media/rc/st_rc.c
2599F:	drivers/mmc/host/sdhci-st.c
2600F:	drivers/phy/st/phy-miphy28lp.c
2601F:	drivers/phy/st/phy-stih407-usb.c
2602F:	drivers/pinctrl/pinctrl-st.c
2603F:	drivers/remoteproc/st_remoteproc.c
2604F:	drivers/remoteproc/st_slim_rproc.c
2605F:	drivers/reset/sti/
2606F:	drivers/rtc/rtc-st-lpc.c
2607F:	drivers/tty/serial/st-asc.c
2608F:	drivers/usb/dwc3/dwc3-st.c
2609F:	drivers/usb/host/ehci-st.c
2610F:	drivers/usb/host/ohci-st.c
2611F:	drivers/watchdog/st_lpc_wdt.c
2612F:	include/linux/remoteproc/st_slim_rproc.h
2613
2614ARM/STM32 ARCHITECTURE
2615M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2616M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2617L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2618L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619S:	Maintained
2620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2621F:	arch/arm/boot/dts/stm32*
2622F:	arch/arm/mach-stm32/
2623F:	drivers/clocksource/armv7m_systick.c
2624N:	stm32
2625N:	stm
2626
2627ARM/Synaptics SoC support
2628M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2629M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2630L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631S:	Maintained
2632F:	arch/arm/boot/dts/berlin*
2633F:	arch/arm/mach-berlin/
2634F:	arch/arm64/boot/dts/synaptics/
2635
2636ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2637M:	Lennert Buytenhek <kernel@wantstofly.org>
2638L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639S:	Maintained
2640
2641ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2642M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2643L:	linux-tegra@vger.kernel.org
2644L:	linux-media@vger.kernel.org
2645S:	Maintained
2646F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2647F:	drivers/media/cec/platform/tegra/
2648
2649ARM/TETON BGA MACHINE SUPPORT
2650M:	"Mark F. Brown" <mark.brown314@gmail.com>
2651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652S:	Maintained
2653
2654ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2655M:	Santosh Shilimkar <ssantosh@kernel.org>
2656L:	linux-kernel@vger.kernel.org
2657S:	Maintained
2658F:	drivers/memory/*emif*
2659
2660ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2661M:	Santosh Shilimkar <ssantosh@kernel.org>
2662L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663S:	Maintained
2664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2665F:	arch/arm/boot/dts/keystone-*
2666F:	arch/arm/mach-keystone/
2667
2668ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2669M:	Santosh Shilimkar <ssantosh@kernel.org>
2670L:	linux-kernel@vger.kernel.org
2671S:	Maintained
2672F:	drivers/clk/keystone/
2673
2674ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2675M:	Santosh Shilimkar <ssantosh@kernel.org>
2676L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677L:	linux-kernel@vger.kernel.org
2678S:	Maintained
2679F:	drivers/clocksource/timer-keystone.c
2680
2681ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2682M:	Santosh Shilimkar <ssantosh@kernel.org>
2683L:	linux-kernel@vger.kernel.org
2684S:	Maintained
2685F:	drivers/power/reset/keystone-reset.c
2686
2687ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2688M:	Nishanth Menon <nm@ti.com>
2689M:	Tero Kristo <kristo@kernel.org>
2690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691S:	Supported
2692F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2693F:	arch/arm64/boot/dts/ti/Makefile
2694F:	arch/arm64/boot/dts/ti/k3-*
2695F:	include/dt-bindings/pinctrl/k3.h
2696
2697ARM/THECUS N2100 MACHINE SUPPORT
2698M:	Lennert Buytenhek <kernel@wantstofly.org>
2699L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700S:	Maintained
2701
2702ARM/TOSA MACHINE SUPPORT
2703M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2704M:	Dirk Opfer <dirk@opfer-online.de>
2705S:	Maintained
2706
2707ARM/TOSHIBA VISCONTI ARCHITECTURE
2708M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710S:	Supported
2711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2712F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2713F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2714F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2715F:	Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2716F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2717F:	arch/arm64/boot/dts/toshiba/
2718F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2719F:	drivers/gpio/gpio-visconti.c
2720F:	drivers/pinctrl/visconti/
2721F:	drivers/watchdog/visconti_wdt.c
2722N:	visconti
2723
2724ARM/UNIPHIER ARCHITECTURE
2725M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2726M:	Masami Hiramatsu <mhiramat@kernel.org>
2727L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728S:	Maintained
2729F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2730F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2731F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2732F:	arch/arm/boot/dts/uniphier*
2733F:	arch/arm/include/asm/hardware/cache-uniphier.h
2734F:	arch/arm/mach-uniphier/
2735F:	arch/arm/mm/cache-uniphier.c
2736F:	arch/arm64/boot/dts/socionext/uniphier*
2737F:	drivers/bus/uniphier-system-bus.c
2738F:	drivers/clk/uniphier/
2739F:	drivers/dma/uniphier-mdmac.c
2740F:	drivers/gpio/gpio-uniphier.c
2741F:	drivers/i2c/busses/i2c-uniphier*
2742F:	drivers/irqchip/irq-uniphier-aidet.c
2743F:	drivers/mmc/host/uniphier-sd.c
2744F:	drivers/pinctrl/uniphier/
2745F:	drivers/reset/reset-uniphier.c
2746F:	drivers/tty/serial/8250/8250_uniphier.c
2747N:	uniphier
2748
2749ARM/VERSATILE EXPRESS PLATFORM
2750M:	Liviu Dudau <liviu.dudau@arm.com>
2751M:	Sudeep Holla <sudeep.holla@arm.com>
2752M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754S:	Maintained
2755F:	*/*/*/vexpress*
2756F:	*/*/vexpress*
2757F:	arch/arm/boot/dts/vexpress*
2758F:	arch/arm/mach-vexpress/
2759F:	arch/arm64/boot/dts/arm/
2760F:	drivers/clk/versatile/clk-vexpress-osc.c
2761F:	drivers/clocksource/timer-versatile.c
2762N:	mps2
2763
2764ARM/VFP SUPPORT
2765M:	Russell King <linux@armlinux.org.uk>
2766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767S:	Maintained
2768W:	http://www.armlinux.org.uk/
2769F:	arch/arm/vfp/
2770
2771ARM/VOIPAC PXA270 SUPPORT
2772M:	Marek Vasut <marek.vasut@gmail.com>
2773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774S:	Maintained
2775F:	arch/arm/mach-pxa/include/mach/vpac270.h
2776F:	arch/arm/mach-pxa/vpac270.c
2777
2778ARM/VT8500 ARM ARCHITECTURE
2779M:	Tony Prisk <linux@prisktech.co.nz>
2780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2781S:	Maintained
2782F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2783F:	arch/arm/mach-vt8500/
2784F:	drivers/clocksource/timer-vt8500.c
2785F:	drivers/i2c/busses/i2c-wmt.c
2786F:	drivers/mmc/host/wmt-sdmmc.c
2787F:	drivers/pwm/pwm-vt8500.c
2788F:	drivers/rtc/rtc-vt8500.c
2789F:	drivers/tty/serial/vt8500_serial.c
2790F:	drivers/usb/host/ehci-platform.c
2791F:	drivers/usb/host/uhci-platform.c
2792F:	drivers/video/fbdev/vt8500lcdfb.*
2793F:	drivers/video/fbdev/wm8505fb*
2794F:	drivers/video/fbdev/wmt_ge_rops.*
2795
2796ARM/ZIPIT Z2 SUPPORT
2797M:	Marek Vasut <marek.vasut@gmail.com>
2798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799S:	Maintained
2800F:	arch/arm/mach-pxa/include/mach/z2.h
2801F:	arch/arm/mach-pxa/z2.c
2802
2803ARM/ZYNQ ARCHITECTURE
2804M:	Michal Simek <michal.simek@xilinx.com>
2805L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2806S:	Supported
2807W:	http://wiki.xilinx.com
2808T:	git https://github.com/Xilinx/linux-xlnx.git
2809F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2810F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2811F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2812F:	arch/arm/mach-zynq/
2813F:	drivers/clocksource/timer-cadence-ttc.c
2814F:	drivers/cpuidle/cpuidle-zynq.c
2815F:	drivers/edac/synopsys_edac.c
2816F:	drivers/i2c/busses/i2c-cadence.c
2817F:	drivers/i2c/busses/i2c-xiic.c
2818F:	drivers/mmc/host/sdhci-of-arasan.c
2819N:	zynq
2820N:	xilinx
2821
2822ARM64 PORT (AARCH64 ARCHITECTURE)
2823M:	Catalin Marinas <catalin.marinas@arm.com>
2824M:	Will Deacon <will@kernel.org>
2825L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826S:	Maintained
2827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2828F:	Documentation/arm64/
2829F:	arch/arm64/
2830F:	tools/testing/selftests/arm64/
2831X:	arch/arm64/boot/dts/
2832
2833ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2834M:	George McCollister <george.mccollister@gmail.com>
2835L:	netdev@vger.kernel.org
2836S:	Maintained
2837F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2838F:	drivers/net/dsa/xrs700x/*
2839F:	net/dsa/tag_xrs700x.c
2840
2841AS3645A LED FLASH CONTROLLER DRIVER
2842M:	Sakari Ailus <sakari.ailus@iki.fi>
2843L:	linux-leds@vger.kernel.org
2844S:	Maintained
2845F:	drivers/leds/leds-as3645a.c
2846
2847ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2848M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2849L:	linux-media@vger.kernel.org
2850S:	Maintained
2851T:	git git://linuxtv.org/media_tree.git
2852F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2853F:	drivers/media/i2c/ak7375.c
2854
2855ASAHI KASEI AK8974 DRIVER
2856M:	Linus Walleij <linus.walleij@linaro.org>
2857L:	linux-iio@vger.kernel.org
2858S:	Supported
2859W:	http://www.akm.com/
2860F:	drivers/iio/magnetometer/ak8974.c
2861
2862ASC7621 HARDWARE MONITOR DRIVER
2863M:	George Joseph <george.joseph@fairview5.com>
2864L:	linux-hwmon@vger.kernel.org
2865S:	Maintained
2866F:	Documentation/hwmon/asc7621.rst
2867F:	drivers/hwmon/asc7621.c
2868
2869ASPEED PINCTRL DRIVERS
2870M:	Andrew Jeffery <andrew@aj.id.au>
2871L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2872L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2873L:	linux-gpio@vger.kernel.org
2874S:	Maintained
2875F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2876F:	drivers/pinctrl/aspeed/
2877
2878ASPEED SCU INTERRUPT CONTROLLER DRIVER
2879M:	Eddie James <eajames@linux.ibm.com>
2880L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2881S:	Maintained
2882F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2883F:	drivers/irqchip/irq-aspeed-scu-ic.c
2884F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2885
2886ASPEED SD/MMC DRIVER
2887M:	Andrew Jeffery <andrew@aj.id.au>
2888L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2889L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2890L:	linux-mmc@vger.kernel.org
2891S:	Maintained
2892F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2893F:	drivers/mmc/host/sdhci-of-aspeed*
2894
2895ASPEED VIDEO ENGINE DRIVER
2896M:	Eddie James <eajames@linux.ibm.com>
2897L:	linux-media@vger.kernel.org
2898L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2899S:	Maintained
2900F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2901F:	drivers/media/platform/aspeed-video.c
2902
2903ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2904M:	Corentin Chary <corentin.chary@gmail.com>
2905L:	acpi4asus-user@lists.sourceforge.net
2906L:	platform-driver-x86@vger.kernel.org
2907S:	Maintained
2908W:	http://acpi4asus.sf.net
2909F:	drivers/platform/x86/asus*.c
2910F:	drivers/platform/x86/eeepc*.c
2911
2912ASUS WIRELESS RADIO CONTROL DRIVER
2913M:	João Paulo Rechi Vita <jprvita@gmail.com>
2914L:	platform-driver-x86@vger.kernel.org
2915S:	Maintained
2916F:	drivers/platform/x86/asus-wireless.c
2917
2918ASYMMETRIC KEYS
2919M:	David Howells <dhowells@redhat.com>
2920L:	keyrings@vger.kernel.org
2921S:	Maintained
2922F:	Documentation/crypto/asymmetric-keys.rst
2923F:	crypto/asymmetric_keys/
2924F:	include/crypto/pkcs7.h
2925F:	include/crypto/public_key.h
2926F:	include/linux/verification.h
2927
2928ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2929R:	Dan Williams <dan.j.williams@intel.com>
2930S:	Odd fixes
2931W:	http://sourceforge.net/projects/xscaleiop
2932F:	Documentation/crypto/async-tx-api.rst
2933F:	crypto/async_tx/
2934F:	include/linux/async_tx.h
2935
2936AT24 EEPROM DRIVER
2937M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
2938L:	linux-i2c@vger.kernel.org
2939S:	Maintained
2940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2941F:	Documentation/devicetree/bindings/eeprom/at24.yaml
2942F:	drivers/misc/eeprom/at24.c
2943
2944ATA OVER ETHERNET (AOE) DRIVER
2945M:	"Justin Sanders" <justin@coraid.com>
2946S:	Supported
2947W:	http://www.openaoe.org/
2948F:	Documentation/admin-guide/aoe/
2949F:	drivers/block/aoe/
2950
2951ATC260X PMIC MFD DRIVER
2952M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2953M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2954L:	linux-actions@lists.infradead.org
2955S:	Maintained
2956F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2957F:	drivers/input/misc/atc260x-onkey.c
2958F:	drivers/mfd/atc260*
2959F:	drivers/power/reset/atc260x-poweroff.c
2960F:	drivers/regulator/atc260x-regulator.c
2961F:	include/linux/mfd/atc260x/*
2962
2963ATHEROS 71XX/9XXX GPIO DRIVER
2964M:	Alban Bedel <albeu@free.fr>
2965S:	Maintained
2966W:	https://github.com/AlbanBedel/linux
2967T:	git git://github.com/AlbanBedel/linux
2968F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2969F:	drivers/gpio/gpio-ath79.c
2970
2971ATHEROS 71XX/9XXX USB PHY DRIVER
2972M:	Alban Bedel <albeu@free.fr>
2973S:	Maintained
2974W:	https://github.com/AlbanBedel/linux
2975T:	git git://github.com/AlbanBedel/linux
2976F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2977F:	drivers/phy/qualcomm/phy-ath79-usb.c
2978
2979ATHEROS ATH GENERIC UTILITIES
2980M:	Kalle Valo <kvalo@codeaurora.org>
2981L:	linux-wireless@vger.kernel.org
2982S:	Supported
2983F:	drivers/net/wireless/ath/*
2984
2985ATHEROS ATH5K WIRELESS DRIVER
2986M:	Jiri Slaby <jirislaby@kernel.org>
2987M:	Nick Kossifidis <mickflemm@gmail.com>
2988M:	Luis Chamberlain <mcgrof@kernel.org>
2989L:	linux-wireless@vger.kernel.org
2990S:	Maintained
2991W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2992F:	drivers/net/wireless/ath/ath5k/
2993
2994ATHEROS ATH6KL WIRELESS DRIVER
2995M:	Kalle Valo <kvalo@codeaurora.org>
2996L:	linux-wireless@vger.kernel.org
2997S:	Supported
2998W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3000F:	drivers/net/wireless/ath/ath6kl/
3001
3002ATI_REMOTE2 DRIVER
3003M:	Ville Syrjala <syrjala@sci.fi>
3004S:	Maintained
3005F:	drivers/input/misc/ati_remote2.c
3006
3007ATK0110 HWMON DRIVER
3008M:	Luca Tettamanti <kronos.it@gmail.com>
3009L:	linux-hwmon@vger.kernel.org
3010S:	Maintained
3011F:	drivers/hwmon/asus_atk0110.c
3012
3013ATLX ETHERNET DRIVERS
3014M:	Chris Snook <chris.snook@gmail.com>
3015L:	netdev@vger.kernel.org
3016S:	Maintained
3017W:	http://sourceforge.net/projects/atl1
3018W:	http://atl1.sourceforge.net
3019F:	drivers/net/ethernet/atheros/
3020
3021ATM
3022M:	Chas Williams <3chas3@gmail.com>
3023L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3024L:	netdev@vger.kernel.org
3025S:	Maintained
3026W:	http://linux-atm.sourceforge.net
3027F:	drivers/atm/
3028F:	include/linux/atm*
3029F:	include/uapi/linux/atm*
3030
3031ATMEL MACB ETHERNET DRIVER
3032M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3033M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3034S:	Supported
3035F:	drivers/net/ethernet/cadence/
3036
3037ATMEL MAXTOUCH DRIVER
3038M:	Nick Dyer <nick@shmanahar.org>
3039S:	Maintained
3040T:	git git://github.com/ndyer/linux.git
3041F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3042F:	drivers/input/touchscreen/atmel_mxt_ts.c
3043
3044ATMEL WIRELESS DRIVER
3045M:	Simon Kelley <simon@thekelleys.org.uk>
3046L:	linux-wireless@vger.kernel.org
3047S:	Maintained
3048W:	http://www.thekelleys.org.uk/atmel
3049W:	http://atmelwlandriver.sourceforge.net/
3050F:	drivers/net/wireless/atmel/atmel*
3051
3052ATOMIC INFRASTRUCTURE
3053M:	Will Deacon <will@kernel.org>
3054M:	Peter Zijlstra <peterz@infradead.org>
3055R:	Boqun Feng <boqun.feng@gmail.com>
3056L:	linux-kernel@vger.kernel.org
3057S:	Maintained
3058F:	arch/*/include/asm/atomic*.h
3059F:	include/*/atomic*.h
3060F:	include/linux/refcount.h
3061F:	Documentation/atomic_*.txt
3062F:	scripts/atomic/
3063
3064ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3065M:	Bradley Grove <linuxdrivers@attotech.com>
3066L:	linux-scsi@vger.kernel.org
3067S:	Supported
3068W:	http://www.attotech.com
3069F:	drivers/scsi/esas2r
3070
3071ATUSB IEEE 802.15.4 RADIO DRIVER
3072M:	Stefan Schmidt <stefan@datenfreihafen.org>
3073L:	linux-wpan@vger.kernel.org
3074S:	Maintained
3075F:	drivers/net/ieee802154/at86rf230.h
3076F:	drivers/net/ieee802154/atusb.c
3077F:	drivers/net/ieee802154/atusb.h
3078
3079AUDIT SUBSYSTEM
3080M:	Paul Moore <paul@paul-moore.com>
3081M:	Eric Paris <eparis@redhat.com>
3082L:	linux-audit@redhat.com (moderated for non-subscribers)
3083S:	Supported
3084W:	https://github.com/linux-audit
3085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3086F:	include/asm-generic/audit_*.h
3087F:	include/linux/audit.h
3088F:	include/uapi/linux/audit.h
3089F:	kernel/audit*
3090F:	lib/*audit.c
3091
3092AUXILIARY DISPLAY DRIVERS
3093M:	Miguel Ojeda <ojeda@kernel.org>
3094S:	Maintained
3095F:	drivers/auxdisplay/
3096F:	include/linux/cfag12864b.h
3097
3098AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3099M:	Andreas Klinger <ak@it-klinger.de>
3100L:	linux-iio@vger.kernel.org
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3103F:	drivers/iio/adc/hx711.c
3104
3105AX.25 NETWORK LAYER
3106M:	Ralf Baechle <ralf@linux-mips.org>
3107L:	linux-hams@vger.kernel.org
3108S:	Maintained
3109W:	http://www.linux-ax25.org/
3110F:	include/net/ax25.h
3111F:	include/uapi/linux/ax25.h
3112F:	net/ax25/
3113
3114AXENTIA ARM DEVICES
3115M:	Peter Rosin <peda@axentia.se>
3116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3117S:	Maintained
3118F:	arch/arm/boot/dts/at91-linea.dtsi
3119F:	arch/arm/boot/dts/at91-natte.dtsi
3120F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3121F:	arch/arm/boot/dts/at91-tse850-3.dts
3122
3123AXENTIA ASOC DRIVERS
3124M:	Peter Rosin <peda@axentia.se>
3125L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3126S:	Maintained
3127F:	Documentation/devicetree/bindings/sound/axentia,*
3128F:	sound/soc/atmel/tse850-pcm5142.c
3129
3130AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3131M:	Nuno Sá <nuno.sa@analog.com>
3132L:	linux-hwmon@vger.kernel.org
3133S:	Supported
3134W:	http://ez.analog.com/community/linux-device-drivers
3135F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3136F:	drivers/hwmon/axi-fan-control.c
3137
3138AXXIA I2C CONTROLLER
3139M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3140L:	linux-i2c@vger.kernel.org
3141S:	Maintained
3142F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3143F:	drivers/i2c/busses/i2c-axxia.c
3144
3145AZ6007 DVB DRIVER
3146M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3147L:	linux-media@vger.kernel.org
3148S:	Maintained
3149W:	https://linuxtv.org
3150T:	git git://linuxtv.org/media_tree.git
3151F:	drivers/media/usb/dvb-usb-v2/az6007.c
3152
3153AZTECH FM RADIO RECEIVER DRIVER
3154M:	Hans Verkuil <hverkuil@xs4all.nl>
3155L:	linux-media@vger.kernel.org
3156S:	Maintained
3157W:	https://linuxtv.org
3158T:	git git://linuxtv.org/media_tree.git
3159F:	drivers/media/radio/radio-aztech*
3160
3161B43 WIRELESS DRIVER
3162L:	linux-wireless@vger.kernel.org
3163L:	b43-dev@lists.infradead.org
3164S:	Odd Fixes
3165W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3166F:	drivers/net/wireless/broadcom/b43/
3167
3168B43LEGACY WIRELESS DRIVER
3169M:	Larry Finger <Larry.Finger@lwfinger.net>
3170L:	linux-wireless@vger.kernel.org
3171L:	b43-dev@lists.infradead.org
3172S:	Maintained
3173W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3174F:	drivers/net/wireless/broadcom/b43legacy/
3175
3176BACKLIGHT CLASS/SUBSYSTEM
3177M:	Lee Jones <lee.jones@linaro.org>
3178M:	Daniel Thompson <daniel.thompson@linaro.org>
3179M:	Jingoo Han <jingoohan1@gmail.com>
3180L:	dri-devel@lists.freedesktop.org
3181S:	Maintained
3182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3183F:	Documentation/ABI/stable/sysfs-class-backlight
3184F:	Documentation/ABI/testing/sysfs-class-backlight
3185F:	Documentation/devicetree/bindings/leds/backlight
3186F:	drivers/video/backlight/
3187F:	include/linux/backlight.h
3188F:	include/linux/pwm_backlight.h
3189
3190BATMAN ADVANCED
3191M:	Marek Lindner <mareklindner@neomailbox.ch>
3192M:	Simon Wunderlich <sw@simonwunderlich.de>
3193M:	Antonio Quartulli <a@unstable.cc>
3194M:	Sven Eckelmann <sven@narfation.org>
3195L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3196S:	Maintained
3197W:	https://www.open-mesh.org/
3198Q:	https://patchwork.open-mesh.org/project/batman/list/
3199B:	https://www.open-mesh.org/projects/batman-adv/issues
3200C:	irc://chat.freenode.net/batman
3201T:	git https://git.open-mesh.org/linux-merge.git
3202F:	Documentation/networking/batman-adv.rst
3203F:	include/uapi/linux/batadv_packet.h
3204F:	include/uapi/linux/batman_adv.h
3205F:	net/batman-adv/
3206
3207BAYCOM/HDLCDRV DRIVERS FOR AX.25
3208M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3209L:	linux-hams@vger.kernel.org
3210S:	Maintained
3211W:	http://www.baycom.org/~tom/ham/ham.html
3212F:	drivers/net/hamradio/baycom*
3213
3214BCACHE (BLOCK LAYER CACHE)
3215M:	Coly Li <colyli@suse.de>
3216M:	Kent Overstreet <kent.overstreet@gmail.com>
3217L:	linux-bcache@vger.kernel.org
3218S:	Maintained
3219W:	http://bcache.evilpiepirate.org
3220C:	irc://irc.oftc.net/bcache
3221F:	drivers/md/bcache/
3222
3223BDISP ST MEDIA DRIVER
3224M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3225L:	linux-media@vger.kernel.org
3226S:	Supported
3227W:	https://linuxtv.org
3228T:	git git://linuxtv.org/media_tree.git
3229F:	drivers/media/platform/sti/bdisp
3230
3231BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3232M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3233L:	netdev@vger.kernel.org
3234S:	Maintained
3235F:	drivers/net/ethernet/ec_bhf.c
3236
3237BEFS FILE SYSTEM
3238M:	Luis de Bethencourt <luisbg@kernel.org>
3239M:	Salah Triki <salah.triki@gmail.com>
3240S:	Maintained
3241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3242F:	Documentation/filesystems/befs.rst
3243F:	fs/befs/
3244
3245BFQ I/O SCHEDULER
3246M:	Paolo Valente <paolo.valente@linaro.org>
3247M:	Jens Axboe <axboe@kernel.dk>
3248L:	linux-block@vger.kernel.org
3249S:	Maintained
3250F:	Documentation/block/bfq-iosched.rst
3251F:	block/bfq-*
3252
3253BFS FILE SYSTEM
3254M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3255S:	Maintained
3256F:	Documentation/filesystems/bfs.rst
3257F:	fs/bfs/
3258F:	include/uapi/linux/bfs_fs.h
3259
3260BITMAP API
3261M:	Yury Norov <yury.norov@gmail.com>
3262R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3263R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3264S:	Maintained
3265F:	include/asm-generic/bitops/find.h
3266F:	include/linux/bitmap.h
3267F:	lib/bitmap.c
3268F:	lib/find_bit.c
3269F:	lib/find_bit_benchmark.c
3270F:	lib/test_bitmap.c
3271F:	tools/include/asm-generic/bitops/find.h
3272F:	tools/include/linux/bitmap.h
3273F:	tools/lib/bitmap.c
3274F:	tools/lib/find_bit.c
3275
3276BLINKM RGB LED DRIVER
3277M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3278S:	Maintained
3279F:	drivers/leds/leds-blinkm.c
3280
3281BLOCK LAYER
3282M:	Jens Axboe <axboe@kernel.dk>
3283L:	linux-block@vger.kernel.org
3284S:	Maintained
3285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3286F:	block/
3287F:	drivers/block/
3288F:	fs/block_dev.c
3289F:	include/linux/blk*
3290F:	kernel/trace/blktrace.c
3291F:	lib/sbitmap.c
3292
3293BLOCK2MTD DRIVER
3294M:	Joern Engel <joern@lazybastard.org>
3295L:	linux-mtd@lists.infradead.org
3296S:	Maintained
3297F:	drivers/mtd/devices/block2mtd.c
3298
3299BLUETOOTH DRIVERS
3300M:	Marcel Holtmann <marcel@holtmann.org>
3301M:	Johan Hedberg <johan.hedberg@gmail.com>
3302M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3303L:	linux-bluetooth@vger.kernel.org
3304S:	Supported
3305W:	http://www.bluez.org/
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3308F:	drivers/bluetooth/
3309
3310BLUETOOTH SUBSYSTEM
3311M:	Marcel Holtmann <marcel@holtmann.org>
3312M:	Johan Hedberg <johan.hedberg@gmail.com>
3313M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3314L:	linux-bluetooth@vger.kernel.org
3315S:	Supported
3316W:	http://www.bluez.org/
3317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3319F:	include/net/bluetooth/
3320F:	net/bluetooth/
3321
3322BONDING DRIVER
3323M:	Jay Vosburgh <j.vosburgh@gmail.com>
3324M:	Veaceslav Falico <vfalico@gmail.com>
3325M:	Andy Gospodarek <andy@greyhouse.net>
3326L:	netdev@vger.kernel.org
3327S:	Supported
3328W:	http://sourceforge.net/projects/bonding/
3329F:	drivers/net/bonding/
3330F:	include/net/bonding.h
3331F:	include/uapi/linux/if_bonding.h
3332
3333BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3334M:	Dan Robertson <dan@dlrobertson.com>
3335L:	linux-iio@vger.kernel.org
3336S:	Maintained
3337F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3338F:	drivers/iio/accel/bma400*
3339
3340BPF (Safe dynamic programs and tools)
3341M:	Alexei Starovoitov <ast@kernel.org>
3342M:	Daniel Borkmann <daniel@iogearbox.net>
3343M:	Andrii Nakryiko <andrii@kernel.org>
3344R:	Martin KaFai Lau <kafai@fb.com>
3345R:	Song Liu <songliubraving@fb.com>
3346R:	Yonghong Song <yhs@fb.com>
3347R:	John Fastabend <john.fastabend@gmail.com>
3348R:	KP Singh <kpsingh@kernel.org>
3349L:	netdev@vger.kernel.org
3350L:	bpf@vger.kernel.org
3351S:	Supported
3352W:	https://bpf.io/
3353Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3356F:	Documentation/bpf/
3357F:	Documentation/networking/filter.rst
3358F:	Documentation/userspace-api/ebpf/
3359F:	arch/*/net/*
3360F:	include/linux/bpf*
3361F:	include/linux/filter.h
3362F:	include/trace/events/xdp.h
3363F:	include/uapi/linux/bpf*
3364F:	include/uapi/linux/filter.h
3365F:	kernel/bpf/
3366F:	kernel/trace/bpf_trace.c
3367F:	lib/test_bpf.c
3368F:	net/bpf/
3369F:	net/core/filter.c
3370F:	net/sched/act_bpf.c
3371F:	net/sched/cls_bpf.c
3372F:	samples/bpf/
3373F:	scripts/bpf_doc.py
3374F:	tools/bpf/
3375F:	tools/lib/bpf/
3376F:	tools/testing/selftests/bpf/
3377N:	bpf
3378K:	bpf
3379
3380BPF JIT for ARM
3381M:	Shubham Bansal <illusionist.neo@gmail.com>
3382L:	netdev@vger.kernel.org
3383L:	bpf@vger.kernel.org
3384S:	Maintained
3385F:	arch/arm/net/
3386
3387BPF JIT for ARM64
3388M:	Daniel Borkmann <daniel@iogearbox.net>
3389M:	Alexei Starovoitov <ast@kernel.org>
3390M:	Zi Shen Lim <zlim.lnx@gmail.com>
3391L:	netdev@vger.kernel.org
3392L:	bpf@vger.kernel.org
3393S:	Supported
3394F:	arch/arm64/net/
3395
3396BPF JIT for MIPS (32-BIT AND 64-BIT)
3397M:	Paul Burton <paulburton@kernel.org>
3398L:	netdev@vger.kernel.org
3399L:	bpf@vger.kernel.org
3400S:	Maintained
3401F:	arch/mips/net/
3402
3403BPF JIT for NFP NICs
3404M:	Jakub Kicinski <kuba@kernel.org>
3405L:	netdev@vger.kernel.org
3406L:	bpf@vger.kernel.org
3407S:	Supported
3408F:	drivers/net/ethernet/netronome/nfp/bpf/
3409
3410BPF JIT for POWERPC (32-BIT AND 64-BIT)
3411M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3412M:	Sandipan Das <sandipan@linux.ibm.com>
3413L:	netdev@vger.kernel.org
3414L:	bpf@vger.kernel.org
3415S:	Maintained
3416F:	arch/powerpc/net/
3417
3418BPF JIT for RISC-V (32-bit)
3419M:	Luke Nelson <luke.r.nels@gmail.com>
3420M:	Xi Wang <xi.wang@gmail.com>
3421L:	netdev@vger.kernel.org
3422L:	bpf@vger.kernel.org
3423S:	Maintained
3424F:	arch/riscv/net/
3425X:	arch/riscv/net/bpf_jit_comp64.c
3426
3427BPF JIT for RISC-V (64-bit)
3428M:	Björn Töpel <bjorn@kernel.org>
3429L:	netdev@vger.kernel.org
3430L:	bpf@vger.kernel.org
3431S:	Maintained
3432F:	arch/riscv/net/
3433X:	arch/riscv/net/bpf_jit_comp32.c
3434
3435BPF JIT for S390
3436M:	Ilya Leoshkevich <iii@linux.ibm.com>
3437M:	Heiko Carstens <hca@linux.ibm.com>
3438M:	Vasily Gorbik <gor@linux.ibm.com>
3439L:	netdev@vger.kernel.org
3440L:	bpf@vger.kernel.org
3441S:	Maintained
3442F:	arch/s390/net/
3443X:	arch/s390/net/pnet.c
3444
3445BPF JIT for SPARC (32-BIT AND 64-BIT)
3446M:	David S. Miller <davem@davemloft.net>
3447L:	netdev@vger.kernel.org
3448L:	bpf@vger.kernel.org
3449S:	Maintained
3450F:	arch/sparc/net/
3451
3452BPF JIT for X86 32-BIT
3453M:	Wang YanQing <udknight@gmail.com>
3454L:	netdev@vger.kernel.org
3455L:	bpf@vger.kernel.org
3456S:	Maintained
3457F:	arch/x86/net/bpf_jit_comp32.c
3458
3459BPF JIT for X86 64-BIT
3460M:	Alexei Starovoitov <ast@kernel.org>
3461M:	Daniel Borkmann <daniel@iogearbox.net>
3462L:	netdev@vger.kernel.org
3463L:	bpf@vger.kernel.org
3464S:	Supported
3465F:	arch/x86/net/
3466X:	arch/x86/net/bpf_jit_comp32.c
3467
3468BPF LSM (Security Audit and Enforcement using BPF)
3469M:	KP Singh <kpsingh@kernel.org>
3470R:	Florent Revest <revest@chromium.org>
3471R:	Brendan Jackman <jackmanb@chromium.org>
3472L:	bpf@vger.kernel.org
3473S:	Maintained
3474F:	Documentation/bpf/bpf_lsm.rst
3475F:	include/linux/bpf_lsm.h
3476F:	kernel/bpf/bpf_lsm.c
3477F:	security/bpf/
3478
3479BROADCOM B44 10/100 ETHERNET DRIVER
3480M:	Michael Chan <michael.chan@broadcom.com>
3481L:	netdev@vger.kernel.org
3482S:	Supported
3483F:	drivers/net/ethernet/broadcom/b44.*
3484
3485BROADCOM B53 ETHERNET SWITCH DRIVER
3486M:	Florian Fainelli <f.fainelli@gmail.com>
3487L:	netdev@vger.kernel.org
3488L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3489S:	Supported
3490F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3491F:	drivers/net/dsa/b53/*
3492F:	include/linux/dsa/brcm.h
3493F:	include/linux/platform_data/b53.h
3494
3495BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3496M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
3497L:	bcm-kernel-feedback-list@broadcom.com
3498L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3499L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3500S:	Maintained
3501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3502F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3503F:	drivers/pci/controller/pcie-brcmstb.c
3504F:	drivers/staging/vc04_services
3505N:	bcm2711
3506N:	bcm283*
3507
3508BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3509M:	Florian Fainelli <f.fainelli@gmail.com>
3510M:	Ray Jui <rjui@broadcom.com>
3511M:	Scott Branden <sbranden@broadcom.com>
3512M:	bcm-kernel-feedback-list@broadcom.com
3513S:	Maintained
3514T:	git git://github.com/broadcom/mach-bcm
3515F:	arch/arm/mach-bcm/
3516N:	bcm281*
3517N:	bcm113*
3518N:	bcm216*
3519N:	kona
3520
3521BROADCOM BCM47XX MIPS ARCHITECTURE
3522M:	Hauke Mehrtens <hauke@hauke-m.de>
3523M:	Rafał Miłecki <zajec5@gmail.com>
3524L:	linux-mips@vger.kernel.org
3525S:	Maintained
3526F:	Documentation/devicetree/bindings/mips/brcm/
3527F:	arch/mips/bcm47xx/*
3528F:	arch/mips/include/asm/mach-bcm47xx/*
3529
3530BROADCOM BCM4908 ETHERNET DRIVER
3531M:	Rafał Miłecki <rafal@milecki.pl>
3532M:	bcm-kernel-feedback-list@broadcom.com
3533L:	netdev@vger.kernel.org
3534S:	Maintained
3535F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3536F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3537F:	drivers/net/ethernet/broadcom/unimac.h
3538
3539BROADCOM BCM5301X ARM ARCHITECTURE
3540M:	Hauke Mehrtens <hauke@hauke-m.de>
3541M:	Rafał Miłecki <zajec5@gmail.com>
3542M:	bcm-kernel-feedback-list@broadcom.com
3543L:	linux-arm-kernel@lists.infradead.org
3544S:	Maintained
3545F:	arch/arm/boot/dts/bcm470*
3546F:	arch/arm/boot/dts/bcm5301*
3547F:	arch/arm/boot/dts/bcm953012*
3548F:	arch/arm/mach-bcm/bcm_5301x.c
3549
3550BROADCOM BCM53573 ARM ARCHITECTURE
3551M:	Rafał Miłecki <rafal@milecki.pl>
3552L:	bcm-kernel-feedback-list@broadcom.com
3553L:	linux-arm-kernel@lists.infradead.org
3554S:	Maintained
3555F:	arch/arm/boot/dts/bcm47189*
3556F:	arch/arm/boot/dts/bcm53573*
3557
3558BROADCOM BCM63XX ARM ARCHITECTURE
3559M:	Florian Fainelli <f.fainelli@gmail.com>
3560M:	bcm-kernel-feedback-list@broadcom.com
3561L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3562S:	Maintained
3563T:	git git://github.com/broadcom/stblinux.git
3564N:	bcm63xx
3565
3566BROADCOM BCM63XX/BCM33XX UDC DRIVER
3567M:	Kevin Cernekee <cernekee@gmail.com>
3568L:	linux-usb@vger.kernel.org
3569S:	Maintained
3570F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3571
3572BROADCOM BCM7XXX ARM ARCHITECTURE
3573M:	Florian Fainelli <f.fainelli@gmail.com>
3574M:	bcm-kernel-feedback-list@broadcom.com
3575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3576S:	Maintained
3577T:	git git://github.com/broadcom/stblinux.git
3578F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3579F:	arch/arm/boot/dts/bcm7*.dts*
3580F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3581F:	arch/arm/mach-bcm/*brcmstb*
3582F:	arch/arm/mm/cache-b15-rac.c
3583F:	drivers/bus/brcmstb_gisb.c
3584F:	drivers/pci/controller/pcie-brcmstb.c
3585N:	brcmstb
3586
3587BROADCOM BDC DRIVER
3588M:	Al Cooper <alcooperx@gmail.com>
3589L:	linux-usb@vger.kernel.org
3590L:	bcm-kernel-feedback-list@broadcom.com
3591S:	Maintained
3592F:	Documentation/devicetree/bindings/usb/brcm,bdc.txt
3593F:	drivers/usb/gadget/udc/bdc/
3594
3595BROADCOM BMIPS CPUFREQ DRIVER
3596M:	Markus Mayer <mmayer@broadcom.com>
3597M:	bcm-kernel-feedback-list@broadcom.com
3598L:	linux-pm@vger.kernel.org
3599S:	Maintained
3600F:	drivers/cpufreq/bmips-cpufreq.c
3601
3602BROADCOM BMIPS MIPS ARCHITECTURE
3603M:	Florian Fainelli <f.fainelli@gmail.com>
3604L:	bcm-kernel-feedback-list@broadcom.com
3605L:	linux-mips@vger.kernel.org
3606S:	Maintained
3607T:	git git://github.com/broadcom/stblinux.git
3608F:	arch/mips/bmips/*
3609F:	arch/mips/boot/dts/brcm/bcm*.dts*
3610F:	arch/mips/include/asm/mach-bmips/*
3611F:	arch/mips/kernel/*bmips*
3612F:	drivers/soc/bcm/bcm63xx
3613F:	drivers/irqchip/irq-bcm63*
3614F:	drivers/irqchip/irq-bcm7*
3615F:	drivers/irqchip/irq-brcmstb*
3616F:	include/linux/bcm963xx_nvram.h
3617F:	include/linux/bcm963xx_tag.h
3618
3619BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3620M:	Rasesh Mody <rmody@marvell.com>
3621M:	GR-Linux-NIC-Dev@marvell.com
3622L:	netdev@vger.kernel.org
3623S:	Supported
3624F:	drivers/net/ethernet/broadcom/bnx2.*
3625F:	drivers/net/ethernet/broadcom/bnx2_*
3626
3627BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3628M:	Saurav Kashyap <skashyap@marvell.com>
3629M:	Javed Hasan <jhasan@marvell.com>
3630M:	GR-QLogic-Storage-Upstream@marvell.com
3631L:	linux-scsi@vger.kernel.org
3632S:	Supported
3633F:	drivers/scsi/bnx2fc/
3634
3635BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3636M:	Nilesh Javali <njavali@marvell.com>
3637M:	Manish Rangankar <mrangankar@marvell.com>
3638M:	GR-QLogic-Storage-Upstream@marvell.com
3639L:	linux-scsi@vger.kernel.org
3640S:	Supported
3641F:	drivers/scsi/bnx2i/
3642
3643BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3644M:	Ariel Elior <aelior@marvell.com>
3645M:	Sudarsana Kalluru <skalluru@marvell.com>
3646M:	GR-everest-linux-l2@marvell.com
3647L:	netdev@vger.kernel.org
3648S:	Supported
3649F:	drivers/net/ethernet/broadcom/bnx2x/
3650
3651BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3652M:	Michael Chan <michael.chan@broadcom.com>
3653L:	netdev@vger.kernel.org
3654S:	Supported
3655F:	drivers/net/ethernet/broadcom/bnxt/
3656
3657BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3658M:	Arend van Spriel <aspriel@gmail.com>
3659M:	Franky Lin <franky.lin@broadcom.com>
3660M:	Hante Meuleman <hante.meuleman@broadcom.com>
3661M:	Chi-hsien Lin <chi-hsien.lin@infineon.com>
3662M:	Wright Feng <wright.feng@infineon.com>
3663M:	Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3664L:	linux-wireless@vger.kernel.org
3665L:	brcm80211-dev-list.pdl@broadcom.com
3666L:	SHA-cyfmac-dev-list@infineon.com
3667S:	Supported
3668F:	drivers/net/wireless/broadcom/brcm80211/
3669
3670BROADCOM BRCMSTB GPIO DRIVER
3671M:	Gregory Fong <gregory.0xf0@gmail.com>
3672L:	bcm-kernel-feedback-list@broadcom.com
3673S:	Supported
3674F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3675F:	drivers/gpio/gpio-brcmstb.c
3676
3677BROADCOM BRCMSTB I2C DRIVER
3678M:	Kamal Dasu <kdasu.kdev@gmail.com>
3679L:	linux-i2c@vger.kernel.org
3680L:	bcm-kernel-feedback-list@broadcom.com
3681S:	Supported
3682F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3683F:	drivers/i2c/busses/i2c-brcmstb.c
3684
3685BROADCOM BRCMSTB UART DRIVER
3686M:	Al Cooper <alcooperx@gmail.com>
3687L:	linux-serial@vger.kernel.org
3688L:	bcm-kernel-feedback-list@broadcom.com
3689S:	Maintained
3690F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3691F:	drivers/tty/serial/8250/8250_bcm7271.c
3692
3693BROADCOM BRCMSTB USB EHCI DRIVER
3694M:	Al Cooper <alcooperx@gmail.com>
3695L:	linux-usb@vger.kernel.org
3696L:	bcm-kernel-feedback-list@broadcom.com
3697S:	Maintained
3698F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3699F:	drivers/usb/host/ehci-brcm.*
3700
3701BROADCOM BRCMSTB USB PIN MAP DRIVER
3702M:	Al Cooper <alcooperx@gmail.com>
3703L:	linux-usb@vger.kernel.org
3704L:	bcm-kernel-feedback-list@broadcom.com
3705S:	Maintained
3706F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3707F:	drivers/usb/misc/brcmstb-usb-pinmap.c
3708
3709BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3710M:	Al Cooper <alcooperx@gmail.com>
3711L:	linux-kernel@vger.kernel.org
3712L:	bcm-kernel-feedback-list@broadcom.com
3713S:	Maintained
3714F:	drivers/phy/broadcom/phy-brcm-usb*
3715
3716BROADCOM ETHERNET PHY DRIVERS
3717M:	Florian Fainelli <f.fainelli@gmail.com>
3718L:	bcm-kernel-feedback-list@broadcom.com
3719L:	netdev@vger.kernel.org
3720S:	Supported
3721F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3722F:	drivers/net/phy/bcm*.[ch]
3723F:	drivers/net/phy/broadcom.c
3724F:	include/linux/brcmphy.h
3725
3726BROADCOM GENET ETHERNET DRIVER
3727M:	Doug Berger <opendmb@gmail.com>
3728M:	Florian Fainelli <f.fainelli@gmail.com>
3729L:	bcm-kernel-feedback-list@broadcom.com
3730L:	netdev@vger.kernel.org
3731S:	Supported
3732F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3733F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3734F:	drivers/net/ethernet/broadcom/genet/
3735F:	drivers/net/ethernet/broadcom/unimac.h
3736F:	drivers/net/mdio/mdio-bcm-unimac.c
3737F:	include/linux/platform_data/bcmgenet.h
3738F:	include/linux/platform_data/mdio-bcm-unimac.h
3739
3740BROADCOM IPROC ARM ARCHITECTURE
3741M:	Ray Jui <rjui@broadcom.com>
3742M:	Scott Branden <sbranden@broadcom.com>
3743M:	bcm-kernel-feedback-list@broadcom.com
3744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745S:	Maintained
3746T:	git git://github.com/broadcom/cygnus-linux.git
3747F:	arch/arm64/boot/dts/broadcom/northstar2/*
3748F:	arch/arm64/boot/dts/broadcom/stingray/*
3749F:	drivers/clk/bcm/clk-ns*
3750F:	drivers/clk/bcm/clk-sr*
3751F:	drivers/pinctrl/bcm/pinctrl-ns*
3752F:	include/dt-bindings/clock/bcm-sr*
3753N:	iproc
3754N:	cygnus
3755N:	bcm[-_]nsp
3756N:	bcm9113*
3757N:	bcm9583*
3758N:	bcm9585*
3759N:	bcm9586*
3760N:	bcm988312
3761N:	bcm113*
3762N:	bcm583*
3763N:	bcm585*
3764N:	bcm586*
3765N:	bcm88312
3766N:	hr2
3767N:	stingray
3768
3769BROADCOM IPROC GBIT ETHERNET DRIVER
3770M:	Rafał Miłecki <rafal@milecki.pl>
3771M:	bcm-kernel-feedback-list@broadcom.com
3772L:	netdev@vger.kernel.org
3773S:	Maintained
3774F:	Documentation/devicetree/bindings/net/brcm,amac.txt
3775F:	drivers/net/ethernet/broadcom/bgmac*
3776F:	drivers/net/ethernet/broadcom/unimac.h
3777
3778BROADCOM KONA GPIO DRIVER
3779M:	Ray Jui <rjui@broadcom.com>
3780L:	bcm-kernel-feedback-list@broadcom.com
3781S:	Supported
3782F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3783F:	drivers/gpio/gpio-bcm-kona.c
3784
3785BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3786M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3787M:	Kashyap Desai <kashyap.desai@broadcom.com>
3788M:	Sumit Saxena <sumit.saxena@broadcom.com>
3789M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3790L:	mpi3mr-linuxdrv.pdl@broadcom.com
3791L:	linux-scsi@vger.kernel.org
3792S:	Supported
3793W:	https://www.broadcom.com/support/storage
3794F:	drivers/scsi/mpi3mr/
3795
3796BROADCOM NETXTREME-E ROCE DRIVER
3797M:	Selvin Xavier <selvin.xavier@broadcom.com>
3798M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3799L:	linux-rdma@vger.kernel.org
3800S:	Supported
3801W:	http://www.broadcom.com
3802F:	drivers/infiniband/hw/bnxt_re/
3803F:	include/uapi/rdma/bnxt_re-abi.h
3804
3805BROADCOM NVRAM DRIVER
3806M:	Rafał Miłecki <zajec5@gmail.com>
3807L:	linux-mips@vger.kernel.org
3808S:	Maintained
3809F:	drivers/firmware/broadcom/*
3810
3811BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3812M:	Rafał Miłecki <rafal@milecki.pl>
3813M:	Florian Fainelli <f.fainelli@gmail.com>
3814M:	bcm-kernel-feedback-list@broadcom.com
3815L:	linux-pm@vger.kernel.org
3816S:	Maintained
3817T:	git git://github.com/broadcom/stblinux.git
3818F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
3819F:	include/dt-bindings/soc/bcm-pmb.h
3820
3821BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3822M:	Rafał Miłecki <zajec5@gmail.com>
3823L:	linux-wireless@vger.kernel.org
3824S:	Maintained
3825F:	drivers/bcma/
3826F:	include/linux/bcma/
3827
3828BROADCOM SPI DRIVER
3829M:	Kamal Dasu <kdasu.kdev@gmail.com>
3830M:	bcm-kernel-feedback-list@broadcom.com
3831S:	Maintained
3832F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3833F:	drivers/spi/spi-bcm-qspi.*
3834F:	drivers/spi/spi-brcmstb-qspi.c
3835F:	drivers/spi/spi-iproc-qspi.c
3836
3837BROADCOM STB AVS CPUFREQ DRIVER
3838M:	Markus Mayer <mmayer@broadcom.com>
3839M:	bcm-kernel-feedback-list@broadcom.com
3840L:	linux-pm@vger.kernel.org
3841S:	Maintained
3842F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3843F:	drivers/cpufreq/brcmstb*
3844
3845BROADCOM STB AVS TMON DRIVER
3846M:	Markus Mayer <mmayer@broadcom.com>
3847M:	bcm-kernel-feedback-list@broadcom.com
3848L:	linux-pm@vger.kernel.org
3849S:	Maintained
3850F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3851F:	drivers/thermal/broadcom/brcmstb*
3852
3853BROADCOM STB DPFE DRIVER
3854M:	Markus Mayer <mmayer@broadcom.com>
3855M:	bcm-kernel-feedback-list@broadcom.com
3856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3857S:	Maintained
3858F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3859F:	drivers/memory/brcmstb_dpfe.c
3860
3861BROADCOM STB NAND FLASH DRIVER
3862M:	Brian Norris <computersforpeace@gmail.com>
3863M:	Kamal Dasu <kdasu.kdev@gmail.com>
3864L:	linux-mtd@lists.infradead.org
3865L:	bcm-kernel-feedback-list@broadcom.com
3866S:	Maintained
3867F:	drivers/mtd/nand/raw/brcmnand/
3868
3869BROADCOM SYSTEMPORT ETHERNET DRIVER
3870M:	Florian Fainelli <f.fainelli@gmail.com>
3871L:	bcm-kernel-feedback-list@broadcom.com
3872L:	netdev@vger.kernel.org
3873S:	Supported
3874F:	drivers/net/ethernet/broadcom/bcmsysport.*
3875F:	drivers/net/ethernet/broadcom/unimac.h
3876
3877BROADCOM TG3 GIGABIT ETHERNET DRIVER
3878M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3879M:	Prashant Sreedharan <prashant@broadcom.com>
3880M:	Michael Chan <mchan@broadcom.com>
3881L:	netdev@vger.kernel.org
3882S:	Supported
3883F:	drivers/net/ethernet/broadcom/tg3.*
3884
3885BROADCOM VK DRIVER
3886M:	Scott Branden <scott.branden@broadcom.com>
3887L:	bcm-kernel-feedback-list@broadcom.com
3888S:	Supported
3889F:	drivers/misc/bcm-vk/
3890F:	include/uapi/linux/misc/bcm_vk.h
3891
3892BROCADE BFA FC SCSI DRIVER
3893M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3894M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3895L:	linux-scsi@vger.kernel.org
3896S:	Supported
3897F:	drivers/scsi/bfa/
3898
3899BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3900M:	Rasesh Mody <rmody@marvell.com>
3901M:	Sudarsana Kalluru <skalluru@marvell.com>
3902M:	GR-Linux-NIC-Dev@marvell.com
3903L:	netdev@vger.kernel.org
3904S:	Supported
3905F:	drivers/net/ethernet/brocade/bna/
3906
3907BSG (block layer generic sg v4 driver)
3908M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3909L:	linux-scsi@vger.kernel.org
3910S:	Supported
3911F:	block/bsg.c
3912F:	include/linux/bsg.h
3913F:	include/uapi/linux/bsg.h
3914
3915BT87X AUDIO DRIVER
3916M:	Clemens Ladisch <clemens@ladisch.de>
3917L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3918S:	Maintained
3919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3920F:	Documentation/sound/cards/bt87x.rst
3921F:	sound/pci/bt87x.c
3922
3923BT8XXGPIO DRIVER
3924M:	Michael Buesch <m@bues.ch>
3925S:	Maintained
3926W:	http://bu3sch.de/btgpio.php
3927F:	drivers/gpio/gpio-bt8xx.c
3928
3929BTRFS FILE SYSTEM
3930M:	Chris Mason <clm@fb.com>
3931M:	Josef Bacik <josef@toxicpanda.com>
3932M:	David Sterba <dsterba@suse.com>
3933L:	linux-btrfs@vger.kernel.org
3934S:	Maintained
3935W:	http://btrfs.wiki.kernel.org/
3936Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
3937C:	irc://irc.libera.chat/btrfs
3938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3939F:	Documentation/filesystems/btrfs.rst
3940F:	fs/btrfs/
3941F:	include/linux/btrfs*
3942F:	include/uapi/linux/btrfs*
3943
3944BTTV VIDEO4LINUX DRIVER
3945M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3946L:	linux-media@vger.kernel.org
3947S:	Odd fixes
3948W:	https://linuxtv.org
3949T:	git git://linuxtv.org/media_tree.git
3950F:	Documentation/driver-api/media/drivers/bttv*
3951F:	drivers/media/pci/bt8xx/bttv*
3952
3953BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3954M:	Chanwoo Choi <cw00.choi@samsung.com>
3955L:	linux-pm@vger.kernel.org
3956L:	linux-samsung-soc@vger.kernel.org
3957S:	Maintained
3958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3959F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3960F:	drivers/devfreq/exynos-bus.c
3961
3962BUSLOGIC SCSI DRIVER
3963M:	Khalid Aziz <khalid@gonehiking.org>
3964L:	linux-scsi@vger.kernel.org
3965S:	Maintained
3966F:	drivers/scsi/BusLogic.*
3967F:	drivers/scsi/FlashPoint.*
3968
3969C-MEDIA CMI8788 DRIVER
3970M:	Clemens Ladisch <clemens@ladisch.de>
3971L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3972S:	Maintained
3973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3974F:	sound/pci/oxygen/
3975
3976C-SKY ARCHITECTURE
3977M:	Guo Ren <guoren@kernel.org>
3978L:	linux-csky@vger.kernel.org
3979S:	Supported
3980T:	git https://github.com/c-sky/csky-linux.git
3981F:	Documentation/devicetree/bindings/csky/
3982F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
3983F:	Documentation/devicetree/bindings/timer/csky,*
3984F:	arch/csky/
3985F:	drivers/clocksource/timer-gx6605s.c
3986F:	drivers/clocksource/timer-mp-csky.c
3987F:	drivers/irqchip/irq-csky-*
3988N:	csky
3989K:	csky
3990
3991CA8210 IEEE-802.15.4 RADIO DRIVER
3992M:	Harry Morris <h.morris@cascoda.com>
3993L:	linux-wpan@vger.kernel.org
3994S:	Maintained
3995W:	https://github.com/Cascoda/ca8210-linux.git
3996F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3997F:	drivers/net/ieee802154/ca8210.c
3998
3999CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4000M:	Damien Le Moal <damien.lemoal@wdc.com>
4001L:	linux-riscv@lists.infradead.org
4002L:	linux-gpio@vger.kernel.org (pinctrl driver)
4003F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4004F:	drivers/pinctrl/pinctrl-k210.c
4005
4006CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4007M:	Damien Le Moal <damien.lemoal@wdc.com>
4008L:	linux-kernel@vger.kernel.org
4009L:	linux-riscv@lists.infradead.org
4010S:	Maintained
4011F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4012F:	drivers/reset/reset-k210.c
4013
4014CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4015M:	Damien Le Moal <damien.lemoal@wdc.com>
4016L:	linux-riscv@lists.infradead.org
4017S:	Maintained
4018F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4019F:	drivers/soc/canaan/
4020F:	include/soc/canaan/
4021
4022CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4023M:	David Howells <dhowells@redhat.com>
4024L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4025S:	Supported
4026F:	Documentation/filesystems/caching/cachefiles.rst
4027F:	fs/cachefiles/
4028
4029CADENCE MIPI-CSI2 BRIDGES
4030M:	Maxime Ripard <mripard@kernel.org>
4031L:	linux-media@vger.kernel.org
4032S:	Maintained
4033F:	Documentation/devicetree/bindings/media/cdns,*.txt
4034F:	drivers/media/platform/cadence/cdns-csi2*
4035
4036CADENCE NAND DRIVER
4037L:	linux-mtd@lists.infradead.org
4038S:	Orphan
4039F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4040F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4041
4042CADENCE USB3 DRD IP DRIVER
4043M:	Peter Chen <peter.chen@kernel.org>
4044M:	Pawel Laszczak <pawell@cadence.com>
4045R:	Roger Quadros <rogerq@kernel.org>
4046R:	Aswath Govindraju <a-govindraju@ti.com>
4047L:	linux-usb@vger.kernel.org
4048S:	Maintained
4049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4050F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4051F:	drivers/usb/cdns3/
4052X:	drivers/usb/cdns3/cdnsp*
4053
4054CADENCE USBSSP DRD IP DRIVER
4055M:	Pawel Laszczak <pawell@cadence.com>
4056L:	linux-usb@vger.kernel.org
4057S:	Maintained
4058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4059F:	drivers/usb/cdns3/
4060X:	drivers/usb/cdns3/cdns3*
4061
4062CADET FM/AM RADIO RECEIVER DRIVER
4063M:	Hans Verkuil <hverkuil@xs4all.nl>
4064L:	linux-media@vger.kernel.org
4065S:	Maintained
4066W:	https://linuxtv.org
4067T:	git git://linuxtv.org/media_tree.git
4068F:	drivers/media/radio/radio-cadet*
4069
4070CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4071L:	linux-media@vger.kernel.org
4072S:	Orphan
4073T:	git git://linuxtv.org/media_tree.git
4074F:	Documentation/admin-guide/media/cafe_ccic*
4075F:	drivers/media/platform/marvell-ccic/
4076
4077CAIF NETWORK LAYER
4078L:	netdev@vger.kernel.org
4079S:	Orphan
4080F:	Documentation/networking/caif/
4081F:	drivers/net/caif/
4082F:	include/net/caif/
4083F:	include/uapi/linux/caif/
4084F:	net/caif/
4085
4086CAKE QDISC
4087M:	Toke Høiland-Jørgensen <toke@toke.dk>
4088L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4089S:	Maintained
4090F:	net/sched/sch_cake.c
4091
4092CAN NETWORK DRIVERS
4093M:	Wolfgang Grandegger <wg@grandegger.com>
4094M:	Marc Kleine-Budde <mkl@pengutronix.de>
4095L:	linux-can@vger.kernel.org
4096S:	Maintained
4097W:	https://github.com/linux-can
4098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4100F:	Documentation/devicetree/bindings/net/can/
4101F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4102F:	drivers/net/can/
4103F:	drivers/phy/phy-can-transceiver.c
4104F:	include/linux/can/bittiming.h
4105F:	include/linux/can/dev.h
4106F:	include/linux/can/led.h
4107F:	include/linux/can/length.h
4108F:	include/linux/can/platform/
4109F:	include/linux/can/rx-offload.h
4110F:	include/uapi/linux/can/error.h
4111F:	include/uapi/linux/can/netlink.h
4112F:	include/uapi/linux/can/vxcan.h
4113
4114CAN NETWORK LAYER
4115M:	Oliver Hartkopp <socketcan@hartkopp.net>
4116M:	Marc Kleine-Budde <mkl@pengutronix.de>
4117L:	linux-can@vger.kernel.org
4118S:	Maintained
4119W:	https://github.com/linux-can
4120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4122F:	Documentation/networking/can.rst
4123F:	include/linux/can/can-ml.h
4124F:	include/linux/can/core.h
4125F:	include/linux/can/skb.h
4126F:	include/net/netns/can.h
4127F:	include/uapi/linux/can.h
4128F:	include/uapi/linux/can/bcm.h
4129F:	include/uapi/linux/can/gw.h
4130F:	include/uapi/linux/can/isotp.h
4131F:	include/uapi/linux/can/raw.h
4132F:	net/can/
4133
4134CAN-J1939 NETWORK LAYER
4135M:	Robin van der Gracht <robin@protonic.nl>
4136M:	Oleksij Rempel <o.rempel@pengutronix.de>
4137R:	kernel@pengutronix.de
4138L:	linux-can@vger.kernel.org
4139S:	Maintained
4140F:	Documentation/networking/j1939.rst
4141F:	include/uapi/linux/can/j1939.h
4142F:	net/can/j1939/
4143
4144CAPABILITIES
4145M:	Serge Hallyn <serge@hallyn.com>
4146L:	linux-security-module@vger.kernel.org
4147S:	Supported
4148F:	include/linux/capability.h
4149F:	include/uapi/linux/capability.h
4150F:	kernel/capability.c
4151F:	security/commoncap.c
4152
4153CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4154M:	Kevin Tsai <ktsai@capellamicro.com>
4155S:	Maintained
4156F:	drivers/iio/light/cm*
4157
4158CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4159M:	Christian Lamparter <chunkeey@googlemail.com>
4160L:	linux-wireless@vger.kernel.org
4161S:	Maintained
4162W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4163F:	drivers/net/wireless/ath/carl9170/
4164
4165CAVIUM I2C DRIVER
4166M:	Robert Richter <rric@kernel.org>
4167S:	Odd Fixes
4168W:	http://www.marvell.com
4169F:	drivers/i2c/busses/i2c-octeon*
4170F:	drivers/i2c/busses/i2c-thunderx*
4171
4172CAVIUM LIQUIDIO NETWORK DRIVER
4173M:	Derek Chickles <dchickles@marvell.com>
4174M:	Satanand Burla <sburla@marvell.com>
4175M:	Felix Manlunas <fmanlunas@marvell.com>
4176L:	netdev@vger.kernel.org
4177S:	Supported
4178W:	http://www.marvell.com
4179F:	drivers/net/ethernet/cavium/liquidio/
4180
4181CAVIUM MMC DRIVER
4182M:	Robert Richter <rric@kernel.org>
4183S:	Odd Fixes
4184W:	http://www.marvell.com
4185F:	drivers/mmc/host/cavium*
4186
4187CAVIUM OCTEON-TX CRYPTO DRIVER
4188M:	George Cherian <gcherian@marvell.com>
4189L:	linux-crypto@vger.kernel.org
4190S:	Supported
4191W:	http://www.marvell.com
4192F:	drivers/crypto/cavium/cpt/
4193
4194CAVIUM THUNDERX2 ARM64 SOC
4195M:	Robert Richter <rric@kernel.org>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Odd Fixes
4198F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4199F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4200
4201CBS/ETF/TAPRIO QDISCS
4202M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4203S:	Maintained
4204L:	netdev@vger.kernel.org
4205F:	net/sched/sch_cbs.c
4206F:	net/sched/sch_etf.c
4207F:	net/sched/sch_taprio.c
4208
4209CC2520 IEEE-802.15.4 RADIO DRIVER
4210M:	Varka Bhadram <varkabhadram@gmail.com>
4211L:	linux-wpan@vger.kernel.org
4212S:	Maintained
4213F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4214F:	drivers/net/ieee802154/cc2520.c
4215F:	include/linux/spi/cc2520.h
4216
4217CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4218M:	Gilad Ben-Yossef <gilad@benyossef.com>
4219L:	linux-crypto@vger.kernel.org
4220S:	Supported
4221W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4222F:	drivers/crypto/ccree/
4223
4224CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4225M:	Hadar Gat <hadar.gat@arm.com>
4226L:	linux-crypto@vger.kernel.org
4227S:	Supported
4228F:	drivers/char/hw_random/cctrng.c
4229F:	drivers/char/hw_random/cctrng.h
4230F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4231W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4232
4233CEC FRAMEWORK
4234M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4235L:	linux-media@vger.kernel.org
4236S:	Supported
4237W:	http://linuxtv.org
4238T:	git git://linuxtv.org/media_tree.git
4239F:	Documentation/ABI/testing/debugfs-cec-error-inj
4240F:	Documentation/devicetree/bindings/media/cec.txt
4241F:	Documentation/driver-api/media/cec-core.rst
4242F:	Documentation/userspace-api/media/cec
4243F:	drivers/media/cec/
4244F:	drivers/media/rc/keymaps/rc-cec.c
4245F:	include/media/cec-notifier.h
4246F:	include/media/cec.h
4247F:	include/uapi/linux/cec-funcs.h
4248F:	include/uapi/linux/cec.h
4249
4250CEC GPIO DRIVER
4251M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4252L:	linux-media@vger.kernel.org
4253S:	Supported
4254W:	http://linuxtv.org
4255T:	git git://linuxtv.org/media_tree.git
4256F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4257F:	drivers/media/cec/platform/cec-gpio/
4258
4259CELL BROADBAND ENGINE ARCHITECTURE
4260M:	Arnd Bergmann <arnd@arndb.de>
4261L:	linuxppc-dev@lists.ozlabs.org
4262S:	Supported
4263W:	http://www.ibm.com/developerworks/power/cell/
4264F:	arch/powerpc/include/asm/cell*.h
4265F:	arch/powerpc/include/asm/spu*.h
4266F:	arch/powerpc/include/uapi/asm/spu*.h
4267F:	arch/powerpc/platforms/cell/
4268
4269CELLWISE CW2015 BATTERY DRIVER
4270M:	Tobias Schrammm <t.schramm@manjaro.org>
4271S:	Maintained
4272F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4273F:	drivers/power/supply/cw2015_battery.c
4274
4275CEPH COMMON CODE (LIBCEPH)
4276M:	Ilya Dryomov <idryomov@gmail.com>
4277M:	Jeff Layton <jlayton@kernel.org>
4278L:	ceph-devel@vger.kernel.org
4279S:	Supported
4280W:	http://ceph.com/
4281T:	git git://github.com/ceph/ceph-client.git
4282F:	include/linux/ceph/
4283F:	include/linux/crush/
4284F:	net/ceph/
4285
4286CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4287M:	Jeff Layton <jlayton@kernel.org>
4288M:	Ilya Dryomov <idryomov@gmail.com>
4289L:	ceph-devel@vger.kernel.org
4290S:	Supported
4291W:	http://ceph.com/
4292T:	git git://github.com/ceph/ceph-client.git
4293F:	Documentation/filesystems/ceph.rst
4294F:	fs/ceph/
4295
4296CERTIFICATE HANDLING
4297M:	David Howells <dhowells@redhat.com>
4298M:	David Woodhouse <dwmw2@infradead.org>
4299L:	keyrings@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/admin-guide/module-signing.rst
4302F:	certs/
4303F:	scripts/extract-cert.c
4304F:	scripts/sign-file.c
4305
4306CFAG12864B LCD DRIVER
4307M:	Miguel Ojeda <ojeda@kernel.org>
4308S:	Maintained
4309F:	drivers/auxdisplay/cfag12864b.c
4310F:	include/linux/cfag12864b.h
4311
4312CFAG12864BFB LCD FRAMEBUFFER DRIVER
4313M:	Miguel Ojeda <ojeda@kernel.org>
4314S:	Maintained
4315F:	drivers/auxdisplay/cfag12864bfb.c
4316F:	include/linux/cfag12864b.h
4317
4318CHAR and MISC DRIVERS
4319M:	Arnd Bergmann <arnd@arndb.de>
4320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4321S:	Supported
4322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4323F:	drivers/char/
4324F:	drivers/misc/
4325F:	include/linux/miscdevice.h
4326X:	drivers/char/agp/
4327X:	drivers/char/hw_random/
4328X:	drivers/char/ipmi/
4329X:	drivers/char/random.c
4330X:	drivers/char/tpm/
4331
4332CHECKPATCH
4333M:	Andy Whitcroft <apw@canonical.com>
4334M:	Joe Perches <joe@perches.com>
4335R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4336R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4337S:	Maintained
4338F:	scripts/checkpatch.pl
4339
4340CHECKPATCH DOCUMENTATION
4341M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4342M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4343R:	Joe Perches <joe@perches.com>
4344S:	Maintained
4345F:	Documentation/dev-tools/checkpatch.rst
4346
4347CHINESE DOCUMENTATION
4348M:	Alex Shi <alexs@kernel.org>
4349S:	Maintained
4350F:	Documentation/translations/zh_CN/
4351
4352CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4353M:	Peter Chen <peter.chen@kernel.org>
4354L:	linux-usb@vger.kernel.org
4355S:	Maintained
4356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4357F:	drivers/usb/chipidea/
4358
4359CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4360M:	Hans de Goede <hdegoede@redhat.com>
4361L:	linux-input@vger.kernel.org
4362S:	Maintained
4363F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4364F:	drivers/input/touchscreen/chipone_icn8318.c
4365
4366CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4367M:	Hans de Goede <hdegoede@redhat.com>
4368L:	linux-input@vger.kernel.org
4369S:	Maintained
4370F:	drivers/input/touchscreen/chipone_icn8505.c
4371
4372CHROME HARDWARE PLATFORM SUPPORT
4373M:	Benson Leung <bleung@chromium.org>
4374M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4375S:	Maintained
4376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4377F:	drivers/platform/chrome/
4378
4379CHROMEOS EC CODEC DRIVER
4380M:	Cheng-Yi Chiang <cychiang@chromium.org>
4381R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4382R:	Guenter Roeck <groeck@chromium.org>
4383S:	Maintained
4384F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4385F:	sound/soc/codecs/cros_ec_codec.*
4386
4387CHROMEOS EC SUBDRIVERS
4388M:	Benson Leung <bleung@chromium.org>
4389M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4390R:	Guenter Roeck <groeck@chromium.org>
4391S:	Maintained
4392F:	drivers/power/supply/cros_usbpd-charger.c
4393N:	cros_ec
4394N:	cros-ec
4395
4396CHRONTEL CH7322 CEC DRIVER
4397M:	Jeff Chase <jnchase@google.com>
4398L:	linux-media@vger.kernel.org
4399S:	Maintained
4400T:	git git://linuxtv.org/media_tree.git
4401F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4402F:	drivers/media/cec/i2c/ch7322.c
4403
4404CIRRUS LOGIC AUDIO CODEC DRIVERS
4405M:	James Schulman <james.schulman@cirrus.com>
4406M:	David Rhodes <david.rhodes@cirrus.com>
4407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4408L:	patches@opensource.cirrus.com
4409S:	Maintained
4410F:	sound/soc/codecs/cs*
4411
4412CIRRUS LOGIC EP93XX ETHERNET DRIVER
4413M:	Hartley Sweeten <hsweeten@visionengravers.com>
4414L:	netdev@vger.kernel.org
4415S:	Maintained
4416F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4417
4418CIRRUS LOGIC LOCHNAGAR DRIVER
4419M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4420M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4421L:	patches@opensource.cirrus.com
4422S:	Supported
4423F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4424F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4425F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4426F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4427F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4428F:	Documentation/hwmon/lochnagar.rst
4429F:	drivers/clk/clk-lochnagar.c
4430F:	drivers/hwmon/lochnagar-hwmon.c
4431F:	drivers/mfd/lochnagar-i2c.c
4432F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4433F:	drivers/regulator/lochnagar-regulator.c
4434F:	include/dt-bindings/clk/lochnagar.h
4435F:	include/dt-bindings/pinctrl/lochnagar.h
4436F:	include/linux/mfd/lochnagar*
4437F:	sound/soc/codecs/lochnagar-sc.c
4438
4439CIRRUS LOGIC MADERA CODEC DRIVERS
4440M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4441M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4442L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4443L:	patches@opensource.cirrus.com
4444S:	Supported
4445W:	https://github.com/CirrusLogic/linux-drivers/wiki
4446T:	git https://github.com/CirrusLogic/linux-drivers.git
4447F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4448F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4449F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4450F:	drivers/gpio/gpio-madera*
4451F:	drivers/irqchip/irq-madera*
4452F:	drivers/mfd/cs47l*
4453F:	drivers/mfd/madera*
4454F:	drivers/pinctrl/cirrus/*
4455F:	include/dt-bindings/sound/madera*
4456F:	include/linux/irqchip/irq-madera*
4457F:	include/linux/mfd/madera/*
4458F:	include/sound/madera*
4459F:	sound/soc/codecs/cs47l*
4460F:	sound/soc/codecs/madera*
4461
4462CISCO FCOE HBA DRIVER
4463M:	Satish Kharat <satishkh@cisco.com>
4464M:	Sesidhar Baddela <sebaddel@cisco.com>
4465M:	Karan Tilak Kumar <kartilak@cisco.com>
4466L:	linux-scsi@vger.kernel.org
4467S:	Supported
4468F:	drivers/scsi/fnic/
4469
4470CISCO SCSI HBA DRIVER
4471M:	Karan Tilak Kumar <kartilak@cisco.com>
4472M:	Sesidhar Baddela <sebaddel@cisco.com>
4473L:	linux-scsi@vger.kernel.org
4474S:	Supported
4475F:	drivers/scsi/snic/
4476
4477CISCO VIC ETHERNET NIC DRIVER
4478M:	Christian Benvenuti <benve@cisco.com>
4479M:	Govindarajulu Varadarajan <_govind@gmx.com>
4480S:	Supported
4481F:	drivers/net/ethernet/cisco/enic/
4482
4483CISCO VIC LOW LATENCY NIC DRIVER
4484M:	Christian Benvenuti <benve@cisco.com>
4485M:	Nelson Escobar <neescoba@cisco.com>
4486S:	Supported
4487F:	drivers/infiniband/hw/usnic/
4488
4489CLANG-FORMAT FILE
4490M:	Miguel Ojeda <ojeda@kernel.org>
4491S:	Maintained
4492F:	.clang-format
4493
4494CLANG/LLVM BUILD SUPPORT
4495M:	Nathan Chancellor <nathan@kernel.org>
4496M:	Nick Desaulniers <ndesaulniers@google.com>
4497L:	clang-built-linux@googlegroups.com
4498S:	Supported
4499W:	https://clangbuiltlinux.github.io/
4500B:	https://github.com/ClangBuiltLinux/linux/issues
4501C:	irc://chat.freenode.net/clangbuiltlinux
4502F:	Documentation/kbuild/llvm.rst
4503F:	include/linux/compiler-clang.h
4504F:	scripts/clang-tools/
4505K:	\b(?i:clang|llvm)\b
4506
4507CLANG CONTROL FLOW INTEGRITY SUPPORT
4508M:	Sami Tolvanen <samitolvanen@google.com>
4509M:	Kees Cook <keescook@chromium.org>
4510R:	Nathan Chancellor <nathan@kernel.org>
4511R:	Nick Desaulniers <ndesaulniers@google.com>
4512L:	clang-built-linux@googlegroups.com
4513S:	Supported
4514B:	https://github.com/ClangBuiltLinux/linux/issues
4515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4516F:	include/linux/cfi.h
4517F:	kernel/cfi.c
4518
4519CLEANCACHE API
4520M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4521L:	linux-kernel@vger.kernel.org
4522S:	Maintained
4523F:	include/linux/cleancache.h
4524F:	mm/cleancache.c
4525
4526CLK API
4527M:	Russell King <linux@armlinux.org.uk>
4528L:	linux-clk@vger.kernel.org
4529S:	Maintained
4530F:	include/linux/clk.h
4531
4532CLOCKSOURCE, CLOCKEVENT DRIVERS
4533M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4534M:	Thomas Gleixner <tglx@linutronix.de>
4535L:	linux-kernel@vger.kernel.org
4536S:	Supported
4537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4538F:	Documentation/devicetree/bindings/timer/
4539F:	drivers/clocksource/
4540
4541CMPC ACPI DRIVER
4542M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4543M:	Daniel Oliveira Nascimento <don@syst.com.br>
4544L:	platform-driver-x86@vger.kernel.org
4545S:	Supported
4546F:	drivers/platform/x86/classmate-laptop.c
4547
4548COBALT MEDIA DRIVER
4549M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4550L:	linux-media@vger.kernel.org
4551S:	Supported
4552W:	https://linuxtv.org
4553T:	git git://linuxtv.org/media_tree.git
4554F:	drivers/media/pci/cobalt/
4555
4556COCCINELLE/Semantic Patches (SmPL)
4557M:	Julia Lawall <Julia.Lawall@inria.fr>
4558M:	Gilles Muller <Gilles.Muller@inria.fr>
4559M:	Nicolas Palix <nicolas.palix@imag.fr>
4560M:	Michal Marek <michal.lkml@markovi.net>
4561L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
4562S:	Supported
4563W:	http://coccinelle.lip6.fr/
4564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4565F:	Documentation/dev-tools/coccinelle.rst
4566F:	scripts/coccicheck
4567F:	scripts/coccinelle/
4568
4569CODA FILE SYSTEM
4570M:	Jan Harkes <jaharkes@cs.cmu.edu>
4571M:	coda@cs.cmu.edu
4572L:	codalist@coda.cs.cmu.edu
4573S:	Maintained
4574W:	http://www.coda.cs.cmu.edu/
4575F:	Documentation/filesystems/coda.rst
4576F:	fs/coda/
4577F:	include/linux/coda*.h
4578F:	include/uapi/linux/coda*.h
4579
4580CODA V4L2 MEM2MEM DRIVER
4581M:	Philipp Zabel <p.zabel@pengutronix.de>
4582L:	linux-media@vger.kernel.org
4583S:	Maintained
4584F:	Documentation/devicetree/bindings/media/coda.yaml
4585F:	drivers/media/platform/coda/
4586
4587CODE OF CONDUCT
4588M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4589S:	Supported
4590F:	Documentation/process/code-of-conduct-interpretation.rst
4591F:	Documentation/process/code-of-conduct.rst
4592
4593COMEDI DRIVERS
4594M:	Ian Abbott <abbotti@mev.co.uk>
4595M:	H Hartley Sweeten <hsweeten@visionengravers.com>
4596S:	Odd Fixes
4597F:	drivers/comedi/
4598
4599COMMON CLK FRAMEWORK
4600M:	Michael Turquette <mturquette@baylibre.com>
4601M:	Stephen Boyd <sboyd@kernel.org>
4602L:	linux-clk@vger.kernel.org
4603S:	Maintained
4604Q:	http://patchwork.kernel.org/project/linux-clk/list/
4605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4606F:	Documentation/devicetree/bindings/clock/
4607F:	drivers/clk/
4608F:	include/linux/clk-pr*
4609F:	include/linux/clk/
4610F:	include/linux/of_clk.h
4611X:	drivers/clk/clkdev.c
4612
4613COMMON INTERNET FILE SYSTEM (CIFS)
4614M:	Steve French <sfrench@samba.org>
4615L:	linux-cifs@vger.kernel.org
4616L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4617S:	Supported
4618W:	http://linux-cifs.samba.org/
4619T:	git git://git.samba.org/sfrench/cifs-2.6.git
4620F:	Documentation/admin-guide/cifs/
4621F:	fs/cifs/
4622
4623COMPACTPCI HOTPLUG CORE
4624M:	Scott Murray <scott@spiteful.org>
4625L:	linux-pci@vger.kernel.org
4626S:	Maintained
4627F:	drivers/pci/hotplug/cpci_hotplug*
4628
4629COMPACTPCI HOTPLUG GENERIC DRIVER
4630M:	Scott Murray <scott@spiteful.org>
4631L:	linux-pci@vger.kernel.org
4632S:	Maintained
4633F:	drivers/pci/hotplug/cpcihp_generic.c
4634
4635COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4636M:	Scott Murray <scott@spiteful.org>
4637L:	linux-pci@vger.kernel.org
4638S:	Maintained
4639F:	drivers/pci/hotplug/cpcihp_zt5550.*
4640
4641COMPAL LAPTOP SUPPORT
4642M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4643L:	platform-driver-x86@vger.kernel.org
4644S:	Maintained
4645F:	drivers/platform/x86/compal-laptop.c
4646
4647COMPILER ATTRIBUTES
4648M:	Miguel Ojeda <ojeda@kernel.org>
4649S:	Maintained
4650F:	include/linux/compiler_attributes.h
4651
4652COMPUTE EXPRESS LINK (CXL)
4653M:	Alison Schofield <alison.schofield@intel.com>
4654M:	Vishal Verma <vishal.l.verma@intel.com>
4655M:	Ira Weiny <ira.weiny@intel.com>
4656M:	Ben Widawsky <ben.widawsky@intel.com>
4657M:	Dan Williams <dan.j.williams@intel.com>
4658L:	linux-cxl@vger.kernel.org
4659S:	Maintained
4660F:	drivers/cxl/
4661F:	include/uapi/linux/cxl_mem.h
4662
4663CONEXANT ACCESSRUNNER USB DRIVER
4664L:	accessrunner-general@lists.sourceforge.net
4665S:	Orphan
4666W:	http://accessrunner.sourceforge.net/
4667F:	drivers/usb/atm/cxacru.c
4668
4669CONFIGFS
4670M:	Joel Becker <jlbec@evilplan.org>
4671M:	Christoph Hellwig <hch@lst.de>
4672S:	Supported
4673T:	git git://git.infradead.org/users/hch/configfs.git
4674F:	fs/configfs/
4675F:	include/linux/configfs.h
4676F:	samples/configfs/
4677
4678CONSOLE SUBSYSTEM
4679M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4680S:	Supported
4681F:	drivers/video/console/
4682F:	include/linux/console*
4683
4684CONTEXT TRACKING
4685M:	Frederic Weisbecker <frederic@kernel.org>
4686S:	Maintained
4687F:	kernel/context_tracking.c
4688F:	include/linux/context_tracking*
4689
4690CONTROL GROUP (CGROUP)
4691M:	Tejun Heo <tj@kernel.org>
4692M:	Zefan Li <lizefan.x@bytedance.com>
4693M:	Johannes Weiner <hannes@cmpxchg.org>
4694L:	cgroups@vger.kernel.org
4695S:	Maintained
4696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4697F:	Documentation/admin-guide/cgroup-v1/
4698F:	Documentation/admin-guide/cgroup-v2.rst
4699F:	include/linux/cgroup*
4700F:	kernel/cgroup/
4701
4702CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4703M:	Tejun Heo <tj@kernel.org>
4704M:	Jens Axboe <axboe@kernel.dk>
4705L:	cgroups@vger.kernel.org
4706L:	linux-block@vger.kernel.org
4707T:	git git://git.kernel.dk/linux-block
4708F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4709F:	block/bfq-cgroup.c
4710F:	block/blk-cgroup.c
4711F:	block/blk-iolatency.c
4712F:	block/blk-throttle.c
4713F:	include/linux/blk-cgroup.h
4714
4715CONTROL GROUP - CPUSET
4716M:	Zefan Li <lizefan.x@bytedance.com>
4717L:	cgroups@vger.kernel.org
4718S:	Maintained
4719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4720F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4721F:	include/linux/cpuset.h
4722F:	kernel/cgroup/cpuset.c
4723
4724CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4725M:	Johannes Weiner <hannes@cmpxchg.org>
4726M:	Michal Hocko <mhocko@kernel.org>
4727M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4728L:	cgroups@vger.kernel.org
4729L:	linux-mm@kvack.org
4730S:	Maintained
4731F:	mm/memcontrol.c
4732F:	mm/swap_cgroup.c
4733
4734CORETEMP HARDWARE MONITORING DRIVER
4735M:	Fenghua Yu <fenghua.yu@intel.com>
4736L:	linux-hwmon@vger.kernel.org
4737S:	Maintained
4738F:	Documentation/hwmon/coretemp.rst
4739F:	drivers/hwmon/coretemp.c
4740
4741CORSAIR-CPRO HARDWARE MONITOR DRIVER
4742M:	Marius Zachmann <mail@mariuszachmann.de>
4743L:	linux-hwmon@vger.kernel.org
4744S:	Maintained
4745F:	drivers/hwmon/corsair-cpro.c
4746
4747CORSAIR-PSU HARDWARE MONITOR DRIVER
4748M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
4749L:	linux-hwmon@vger.kernel.org
4750S:	Maintained
4751F:	Documentation/hwmon/corsair-psu.rst
4752F:	drivers/hwmon/corsair-psu.c
4753
4754COSA/SRP SYNC SERIAL DRIVER
4755M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4756S:	Maintained
4757W:	http://www.fi.muni.cz/~kas/cosa/
4758F:	drivers/net/wan/cosa*
4759
4760COUNTER SUBSYSTEM
4761M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4762L:	linux-iio@vger.kernel.org
4763S:	Maintained
4764F:	Documentation/ABI/testing/sysfs-bus-counter
4765F:	Documentation/driver-api/generic-counter.rst
4766F:	drivers/counter/
4767F:	include/linux/counter.h
4768F:	include/linux/counter_enum.h
4769
4770CP2615 I2C DRIVER
4771M:	Bence Csókás <bence98@sch.bme.hu>
4772S:	Maintained
4773F:	drivers/i2c/busses/i2c-cp2615.c
4774
4775CPMAC ETHERNET DRIVER
4776M:	Florian Fainelli <f.fainelli@gmail.com>
4777L:	netdev@vger.kernel.org
4778S:	Maintained
4779F:	drivers/net/ethernet/ti/cpmac.c
4780
4781CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4782M:	Viresh Kumar <viresh.kumar@linaro.org>
4783M:	Sudeep Holla <sudeep.holla@arm.com>
4784L:	linux-pm@vger.kernel.org
4785S:	Maintained
4786W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4787F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4788
4789CPU FREQUENCY SCALING FRAMEWORK
4790M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4791M:	Viresh Kumar <viresh.kumar@linaro.org>
4792L:	linux-pm@vger.kernel.org
4793S:	Maintained
4794B:	https://bugzilla.kernel.org
4795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4797F:	Documentation/admin-guide/pm/cpufreq.rst
4798F:	Documentation/admin-guide/pm/intel_pstate.rst
4799F:	Documentation/cpu-freq/
4800F:	Documentation/devicetree/bindings/cpufreq/
4801F:	drivers/cpufreq/
4802F:	include/linux/cpufreq.h
4803F:	include/linux/sched/cpufreq.h
4804F:	kernel/sched/cpufreq*.c
4805F:	tools/testing/selftests/cpufreq/
4806
4807CPU IDLE TIME MANAGEMENT FRAMEWORK
4808M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4809M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4810L:	linux-pm@vger.kernel.org
4811S:	Maintained
4812B:	https://bugzilla.kernel.org
4813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4814F:	Documentation/admin-guide/pm/cpuidle.rst
4815F:	Documentation/driver-api/pm/cpuidle.rst
4816F:	drivers/cpuidle/
4817F:	include/linux/cpuidle.h
4818
4819CPU POWER MONITORING SUBSYSTEM
4820M:	Thomas Renninger <trenn@suse.com>
4821M:	Shuah Khan <shuah@kernel.org>
4822M:	Shuah Khan <skhan@linuxfoundation.org>
4823L:	linux-pm@vger.kernel.org
4824S:	Maintained
4825F:	tools/power/cpupower/
4826
4827CPUID/MSR DRIVER
4828M:	"H. Peter Anvin" <hpa@zytor.com>
4829S:	Maintained
4830F:	arch/x86/kernel/cpuid.c
4831F:	arch/x86/kernel/msr.c
4832
4833CPUIDLE DRIVER - ARM BIG LITTLE
4834M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4835M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4836L:	linux-pm@vger.kernel.org
4837L:	linux-arm-kernel@lists.infradead.org
4838S:	Maintained
4839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4840F:	drivers/cpuidle/cpuidle-big_little.c
4841
4842CPUIDLE DRIVER - ARM EXYNOS
4843M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4844M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4845M:	Kukjin Kim <kgene@kernel.org>
4846L:	linux-pm@vger.kernel.org
4847L:	linux-samsung-soc@vger.kernel.org
4848S:	Supported
4849F:	arch/arm/mach-exynos/pm.c
4850F:	drivers/cpuidle/cpuidle-exynos.c
4851F:	include/linux/platform_data/cpuidle-exynos.h
4852
4853CPUIDLE DRIVER - ARM PSCI
4854M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4855M:	Sudeep Holla <sudeep.holla@arm.com>
4856L:	linux-pm@vger.kernel.org
4857L:	linux-arm-kernel@lists.infradead.org
4858S:	Supported
4859F:	drivers/cpuidle/cpuidle-psci.c
4860
4861CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4862M:	Ulf Hansson <ulf.hansson@linaro.org>
4863L:	linux-pm@vger.kernel.org
4864L:	linux-arm-kernel@lists.infradead.org
4865S:	Supported
4866F:	drivers/cpuidle/cpuidle-psci.h
4867F:	drivers/cpuidle/cpuidle-psci-domain.c
4868
4869CRAMFS FILESYSTEM
4870M:	Nicolas Pitre <nico@fluxnic.net>
4871S:	Maintained
4872F:	Documentation/filesystems/cramfs.rst
4873F:	fs/cramfs/
4874
4875CREATIVE SB0540
4876M:	Bastien Nocera <hadess@hadess.net>
4877L:	linux-input@vger.kernel.org
4878S:	Maintained
4879F:	drivers/hid/hid-creative-sb0540.c
4880
4881CRYPTO API
4882M:	Herbert Xu <herbert@gondor.apana.org.au>
4883M:	"David S. Miller" <davem@davemloft.net>
4884L:	linux-crypto@vger.kernel.org
4885S:	Maintained
4886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4888F:	Documentation/crypto/
4889F:	Documentation/devicetree/bindings/crypto/
4890F:	arch/*/crypto/
4891F:	crypto/
4892F:	drivers/crypto/
4893F:	include/crypto/
4894F:	include/linux/crypto*
4895F:	lib/crypto/
4896
4897CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4898M:	Neil Horman <nhorman@tuxdriver.com>
4899L:	linux-crypto@vger.kernel.org
4900S:	Maintained
4901F:	crypto/ansi_cprng.c
4902F:	crypto/rng.c
4903
4904CS3308 MEDIA DRIVER
4905M:	Hans Verkuil <hverkuil@xs4all.nl>
4906L:	linux-media@vger.kernel.org
4907S:	Odd Fixes
4908W:	http://linuxtv.org
4909T:	git git://linuxtv.org/media_tree.git
4910F:	drivers/media/i2c/cs3308.c
4911
4912CS5535 Audio ALSA driver
4913M:	Jaya Kumar <jayakumar.alsa@gmail.com>
4914S:	Maintained
4915F:	sound/pci/cs5535audio/
4916
4917CSI DRIVERS FOR ALLWINNER V3s
4918M:	Yong Deng <yong.deng@magewell.com>
4919L:	linux-media@vger.kernel.org
4920S:	Maintained
4921T:	git git://linuxtv.org/media_tree.git
4922F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4923F:	drivers/media/platform/sunxi/sun6i-csi/
4924
4925CW1200 WLAN driver
4926M:	Solomon Peachy <pizza@shaftnet.org>
4927S:	Maintained
4928F:	drivers/net/wireless/st/cw1200/
4929
4930CX18 VIDEO4LINUX DRIVER
4931M:	Andy Walls <awalls@md.metrocast.net>
4932L:	linux-media@vger.kernel.org
4933S:	Maintained
4934W:	https://linuxtv.org
4935T:	git git://linuxtv.org/media_tree.git
4936F:	drivers/media/pci/cx18/
4937F:	include/uapi/linux/ivtv*
4938
4939CX2341X MPEG ENCODER HELPER MODULE
4940M:	Hans Verkuil <hverkuil@xs4all.nl>
4941L:	linux-media@vger.kernel.org
4942S:	Maintained
4943W:	https://linuxtv.org
4944T:	git git://linuxtv.org/media_tree.git
4945F:	drivers/media/common/cx2341x*
4946F:	include/media/drv-intf/cx2341x.h
4947
4948CX24120 MEDIA DRIVER
4949M:	Jemma Denson <jdenson@gmail.com>
4950M:	Patrick Boettcher <patrick.boettcher@posteo.de>
4951L:	linux-media@vger.kernel.org
4952S:	Maintained
4953W:	https://linuxtv.org
4954Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4955F:	drivers/media/dvb-frontends/cx24120*
4956
4957CX88 VIDEO4LINUX DRIVER
4958M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4959L:	linux-media@vger.kernel.org
4960S:	Odd fixes
4961W:	https://linuxtv.org
4962T:	git git://linuxtv.org/media_tree.git
4963F:	Documentation/driver-api/media/drivers/cx88*
4964F:	drivers/media/pci/cx88/
4965
4966CXD2820R MEDIA DRIVER
4967M:	Antti Palosaari <crope@iki.fi>
4968L:	linux-media@vger.kernel.org
4969S:	Maintained
4970W:	https://linuxtv.org
4971W:	http://palosaari.fi/linux/
4972Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4973T:	git git://linuxtv.org/anttip/media_tree.git
4974F:	drivers/media/dvb-frontends/cxd2820r*
4975
4976CXGB3 ETHERNET DRIVER (CXGB3)
4977M:	Raju Rangoju <rajur@chelsio.com>
4978L:	netdev@vger.kernel.org
4979S:	Supported
4980W:	http://www.chelsio.com
4981F:	drivers/net/ethernet/chelsio/cxgb3/
4982
4983CXGB3 ISCSI DRIVER (CXGB3I)
4984M:	Karen Xie <kxie@chelsio.com>
4985L:	linux-scsi@vger.kernel.org
4986S:	Supported
4987W:	http://www.chelsio.com
4988F:	drivers/scsi/cxgbi/cxgb3i
4989
4990CXGB4 CRYPTO DRIVER (chcr)
4991M:	Ayush Sawal <ayush.sawal@chelsio.com>
4992M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4993M:	Rohit Maheshwari <rohitm@chelsio.com>
4994L:	linux-crypto@vger.kernel.org
4995S:	Supported
4996W:	http://www.chelsio.com
4997F:	drivers/crypto/chelsio
4998
4999CXGB4 INLINE CRYPTO DRIVER
5000M:	Ayush Sawal <ayush.sawal@chelsio.com>
5001M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5002M:	Rohit Maheshwari <rohitm@chelsio.com>
5003L:	netdev@vger.kernel.org
5004S:	Supported
5005W:	http://www.chelsio.com
5006F:	drivers/net/ethernet/chelsio/inline_crypto/
5007
5008CXGB4 ETHERNET DRIVER (CXGB4)
5009M:	Raju Rangoju <rajur@chelsio.com>
5010L:	netdev@vger.kernel.org
5011S:	Supported
5012W:	http://www.chelsio.com
5013F:	drivers/net/ethernet/chelsio/cxgb4/
5014
5015CXGB4 ISCSI DRIVER (CXGB4I)
5016M:	Karen Xie <kxie@chelsio.com>
5017L:	linux-scsi@vger.kernel.org
5018S:	Supported
5019W:	http://www.chelsio.com
5020F:	drivers/scsi/cxgbi/cxgb4i
5021
5022CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5023M:	Potnuri Bharat Teja <bharat@chelsio.com>
5024L:	linux-rdma@vger.kernel.org
5025S:	Supported
5026W:	http://www.openfabrics.org
5027F:	drivers/infiniband/hw/cxgb4/
5028F:	include/uapi/rdma/cxgb4-abi.h
5029
5030CXGB4VF ETHERNET DRIVER (CXGB4VF)
5031M:	Raju Rangoju <rajur@chelsio.com>
5032L:	netdev@vger.kernel.org
5033S:	Supported
5034W:	http://www.chelsio.com
5035F:	drivers/net/ethernet/chelsio/cxgb4vf/
5036
5037CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5038M:	Frederic Barrat <fbarrat@linux.ibm.com>
5039M:	Andrew Donnellan <ajd@linux.ibm.com>
5040L:	linuxppc-dev@lists.ozlabs.org
5041S:	Supported
5042F:	Documentation/ABI/testing/sysfs-class-cxl
5043F:	Documentation/powerpc/cxl.rst
5044F:	arch/powerpc/platforms/powernv/pci-cxl.c
5045F:	drivers/misc/cxl/
5046F:	include/misc/cxl*
5047F:	include/uapi/misc/cxl.h
5048
5049CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5050M:	Manoj N. Kumar <manoj@linux.ibm.com>
5051M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5052M:	Uma Krishnan <ukrishn@linux.ibm.com>
5053L:	linux-scsi@vger.kernel.org
5054S:	Supported
5055F:	Documentation/powerpc/cxlflash.rst
5056F:	drivers/scsi/cxlflash/
5057F:	include/uapi/scsi/cxlflash_ioctl.h
5058
5059CYBERPRO FB DRIVER
5060M:	Russell King <linux@armlinux.org.uk>
5061L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5062S:	Maintained
5063W:	http://www.armlinux.org.uk/
5064F:	drivers/video/fbdev/cyber2000fb.*
5065
5066CYCLADES PC300 DRIVER
5067S:	Orphan
5068F:	drivers/net/wan/pc300*
5069
5070CYPRESS_FIRMWARE MEDIA DRIVER
5071M:	Antti Palosaari <crope@iki.fi>
5072L:	linux-media@vger.kernel.org
5073S:	Maintained
5074W:	https://linuxtv.org
5075W:	http://palosaari.fi/linux/
5076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5077T:	git git://linuxtv.org/anttip/media_tree.git
5078F:	drivers/media/common/cypress_firmware*
5079
5080CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5081M:	Linus Walleij <linus.walleij@linaro.org>
5082L:	linux-input@vger.kernel.org
5083S:	Maintained
5084F:	drivers/input/touchscreen/cy8ctma140.c
5085
5086CYTTSP TOUCHSCREEN DRIVER
5087M:	Linus Walleij <linus.walleij@linaro.org>
5088L:	linux-input@vger.kernel.org
5089S:	Maintained
5090F:	drivers/input/touchscreen/cyttsp*
5091
5092D-LINK DIR-685 TOUCHKEYS DRIVER
5093M:	Linus Walleij <linus.walleij@linaro.org>
5094L:	linux-input@vger.kernel.org
5095S:	Supported
5096F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5097
5098DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5099M:	Joshua Kinard <kumba@gentoo.org>
5100S:	Maintained
5101F:	drivers/rtc/rtc-ds1685.c
5102F:	include/linux/rtc/ds1685.h
5103
5104DAMA SLAVE for AX.25
5105M:	Joerg Reuter <jreuter@yaina.de>
5106L:	linux-hams@vger.kernel.org
5107S:	Maintained
5108W:	http://yaina.de/jreuter/
5109W:	http://www.qsl.net/dl1bke/
5110F:	net/ax25/af_ax25.c
5111F:	net/ax25/ax25_dev.c
5112F:	net/ax25/ax25_ds_*
5113F:	net/ax25/ax25_in.c
5114F:	net/ax25/ax25_out.c
5115F:	net/ax25/ax25_timer.c
5116F:	net/ax25/sysctl_net_ax25.c
5117
5118DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5119L:	netdev@vger.kernel.org
5120S:	Orphan
5121F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5122F:	drivers/net/ethernet/dec/tulip/dmfe.c
5123
5124DC390/AM53C974 SCSI driver
5125M:	Hannes Reinecke <hare@suse.com>
5126L:	linux-scsi@vger.kernel.org
5127S:	Maintained
5128F:	drivers/scsi/am53c974.c
5129
5130DC395x SCSI driver
5131M:	Oliver Neukum <oliver@neukum.org>
5132M:	Ali Akcaagac <aliakc@web.de>
5133M:	Jamie Lenehan <lenehan@twibble.org>
5134L:	dc395x@twibble.org
5135S:	Maintained
5136W:	http://twibble.org/dist/dc395x/
5137W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5138F:	Documentation/scsi/dc395x.rst
5139F:	drivers/scsi/dc395x.*
5140
5141DCCP PROTOCOL
5142L:	dccp@vger.kernel.org
5143S:	Orphan
5144W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5145F:	include/linux/dccp.h
5146F:	include/linux/tfrc.h
5147F:	include/uapi/linux/dccp.h
5148F:	net/dccp/
5149
5150DECnet NETWORK LAYER
5151L:	linux-decnet-user@lists.sourceforge.net
5152S:	Orphan
5153W:	http://linux-decnet.sourceforge.net
5154F:	Documentation/networking/decnet.rst
5155F:	net/decnet/
5156
5157DECSTATION PLATFORM SUPPORT
5158M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5159L:	linux-mips@vger.kernel.org
5160S:	Maintained
5161W:	http://www.linux-mips.org/wiki/DECstation
5162F:	arch/mips/dec/
5163F:	arch/mips/include/asm/dec/
5164F:	arch/mips/include/asm/mach-dec/
5165
5166DEFXX FDDI NETWORK DRIVER
5167M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5168S:	Maintained
5169F:	drivers/net/fddi/defxx.*
5170
5171DEFZA FDDI NETWORK DRIVER
5172M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5173S:	Maintained
5174F:	drivers/net/fddi/defza.*
5175
5176DEINTERLACE DRIVERS FOR ALLWINNER H3
5177M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5178L:	linux-media@vger.kernel.org
5179S:	Maintained
5180T:	git git://linuxtv.org/media_tree.git
5181F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5182F:	drivers/media/platform/sunxi/sun8i-di/
5183
5184DELL LAPTOP DRIVER
5185M:	Matthew Garrett <mjg59@srcf.ucam.org>
5186M:	Pali Rohár <pali@kernel.org>
5187L:	platform-driver-x86@vger.kernel.org
5188S:	Maintained
5189F:	drivers/platform/x86/dell/dell-laptop.c
5190
5191DELL LAPTOP FREEFALL DRIVER
5192M:	Pali Rohár <pali@kernel.org>
5193S:	Maintained
5194F:	drivers/platform/x86/dell/dell-smo8800.c
5195
5196DELL LAPTOP RBTN DRIVER
5197M:	Pali Rohár <pali@kernel.org>
5198S:	Maintained
5199F:	drivers/platform/x86/dell/dell-rbtn.*
5200
5201DELL LAPTOP SMM DRIVER
5202M:	Pali Rohár <pali@kernel.org>
5203S:	Maintained
5204F:	drivers/hwmon/dell-smm-hwmon.c
5205F:	include/uapi/linux/i8k.h
5206
5207DELL REMOTE BIOS UPDATE DRIVER
5208M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5209L:	platform-driver-x86@vger.kernel.org
5210S:	Maintained
5211F:	drivers/platform/x86/dell/dell_rbu.c
5212
5213DELL SMBIOS DRIVER
5214M:	Pali Rohár <pali@kernel.org>
5215L:	Dell.Client.Kernel@dell.com
5216L:	platform-driver-x86@vger.kernel.org
5217S:	Maintained
5218F:	drivers/platform/x86/dell/dell-smbios.*
5219
5220DELL SMBIOS SMM DRIVER
5221L:	Dell.Client.Kernel@dell.com
5222L:	platform-driver-x86@vger.kernel.org
5223S:	Maintained
5224F:	drivers/platform/x86/dell/dell-smbios-smm.c
5225
5226DELL SMBIOS WMI DRIVER
5227L:	Dell.Client.Kernel@dell.com
5228L:	platform-driver-x86@vger.kernel.org
5229S:	Maintained
5230F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5231F:	tools/wmi/dell-smbios-example.c
5232
5233DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5234M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5235L:	platform-driver-x86@vger.kernel.org
5236S:	Maintained
5237F:	Documentation/driver-api/dcdbas.rst
5238F:	drivers/platform/x86/dell/dcdbas.*
5239
5240DELL WMI DESCRIPTOR DRIVER
5241L:	Dell.Client.Kernel@dell.com
5242S:	Maintained
5243F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5244
5245DELL WMI SYSMAN DRIVER
5246M:	Divya Bharathi <divya.bharathi@dell.com>
5247M:	Prasanth Ksr <prasanth.ksr@dell.com>
5248L:	Dell.Client.Kernel@dell.com
5249L:	platform-driver-x86@vger.kernel.org
5250S:	Maintained
5251F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5252F:	drivers/platform/x86/dell/dell-wmi-sysman/
5253
5254DELL WMI NOTIFICATIONS DRIVER
5255M:	Matthew Garrett <mjg59@srcf.ucam.org>
5256M:	Pali Rohár <pali@kernel.org>
5257S:	Maintained
5258F:	drivers/platform/x86/dell/dell-wmi-base.c
5259
5260DELL WMI HARDWARE PRIVACY SUPPORT
5261M:	Perry Yuan <Perry.Yuan@dell.com>
5262L:	Dell.Client.Kernel@dell.com
5263L:	platform-driver-x86@vger.kernel.org
5264S:	Maintained
5265F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5266
5267DELTA ST MEDIA DRIVER
5268M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5269L:	linux-media@vger.kernel.org
5270S:	Supported
5271W:	https://linuxtv.org
5272T:	git git://linuxtv.org/media_tree.git
5273F:	drivers/media/platform/sti/delta
5274
5275DELTA DPS920AB PSU DRIVER
5276M:	Robert Marko <robert.marko@sartura.hr>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	Documentation/hwmon/dps920ab.rst
5280F:	drivers/hwmon/pmbus/dps920ab.c
5281
5282DENALI NAND DRIVER
5283L:	linux-mtd@lists.infradead.org
5284S:	Orphan
5285F:	drivers/mtd/nand/raw/denali*
5286
5287DESIGNWARE EDMA CORE IP DRIVER
5288M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5289L:	dmaengine@vger.kernel.org
5290S:	Maintained
5291F:	drivers/dma/dw-edma/
5292F:	include/linux/dma/edma.h
5293
5294DESIGNWARE XDATA IP DRIVER
5295M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5296L:	linux-pci@vger.kernel.org
5297S:	Maintained
5298F:	Documentation/misc-devices/dw-xdata-pcie.rst
5299F:	drivers/misc/dw-xdata-pcie.c
5300
5301DESIGNWARE USB2 DRD IP DRIVER
5302M:	Minas Harutyunyan <hminas@synopsys.com>
5303L:	linux-usb@vger.kernel.org
5304S:	Maintained
5305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5306F:	drivers/usb/dwc2/
5307
5308DESIGNWARE USB3 DRD IP DRIVER
5309M:	Felipe Balbi <balbi@kernel.org>
5310L:	linux-usb@vger.kernel.org
5311S:	Maintained
5312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5313F:	drivers/usb/dwc3/
5314
5315DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5316M:	Andreas Klinger <ak@it-klinger.de>
5317L:	linux-iio@vger.kernel.org
5318S:	Maintained
5319F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5320F:	drivers/iio/proximity/srf*.c
5321
5322DEVICE COREDUMP (DEV_COREDUMP)
5323M:	Johannes Berg <johannes@sipsolutions.net>
5324L:	linux-kernel@vger.kernel.org
5325S:	Maintained
5326F:	drivers/base/devcoredump.c
5327F:	include/linux/devcoredump.h
5328
5329DEVICE DEPENDENCY HELPER SCRIPT
5330M:	Saravana Kannan <saravanak@google.com>
5331L:	linux-kernel@vger.kernel.org
5332S:	Maintained
5333F:	scripts/dev-needs.sh
5334
5335DEVICE DIRECT ACCESS (DAX)
5336M:	Dan Williams <dan.j.williams@intel.com>
5337M:	Vishal Verma <vishal.l.verma@intel.com>
5338M:	Dave Jiang <dave.jiang@intel.com>
5339L:	nvdimm@lists.linux.dev
5340S:	Supported
5341F:	drivers/dax/
5342
5343DEVICE FREQUENCY (DEVFREQ)
5344M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5345M:	Kyungmin Park <kyungmin.park@samsung.com>
5346M:	Chanwoo Choi <cw00.choi@samsung.com>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5350F:	Documentation/devicetree/bindings/devfreq/
5351F:	drivers/devfreq/
5352F:	include/linux/devfreq.h
5353F:	include/trace/events/devfreq.h
5354
5355DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5356M:	Chanwoo Choi <cw00.choi@samsung.com>
5357L:	linux-pm@vger.kernel.org
5358S:	Supported
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5360F:	Documentation/devicetree/bindings/devfreq/event/
5361F:	drivers/devfreq/devfreq-event.c
5362F:	drivers/devfreq/event/
5363F:	include/dt-bindings/pmu/exynos_ppmu.h
5364F:	include/linux/devfreq-event.h
5365
5366DEVICE NUMBER REGISTRY
5367M:	Torben Mathiasen <device@lanana.org>
5368S:	Maintained
5369W:	http://lanana.org/docs/device-list/index.html
5370
5371DEVICE RESOURCE MANAGEMENT HELPERS
5372M:	Hans de Goede <hdegoede@redhat.com>
5373R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5374S:	Maintained
5375F:	include/linux/devm-helpers.h
5376
5377DEVICE-MAPPER  (LVM)
5378M:	Alasdair Kergon <agk@redhat.com>
5379M:	Mike Snitzer <snitzer@redhat.com>
5380M:	dm-devel@redhat.com
5381L:	dm-devel@redhat.com
5382S:	Maintained
5383W:	http://sources.redhat.com/dm
5384Q:	http://patchwork.kernel.org/project/dm-devel/list/
5385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5386T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5387F:	Documentation/admin-guide/device-mapper/
5388F:	drivers/md/Kconfig
5389F:	drivers/md/Makefile
5390F:	drivers/md/dm*
5391F:	drivers/md/persistent-data/
5392F:	include/linux/device-mapper.h
5393F:	include/linux/dm-*.h
5394F:	include/uapi/linux/dm-*.h
5395
5396DEVLINK
5397M:	Jiri Pirko <jiri@nvidia.com>
5398L:	netdev@vger.kernel.org
5399S:	Supported
5400F:	Documentation/networking/devlink
5401F:	include/net/devlink.h
5402F:	include/uapi/linux/devlink.h
5403F:	net/core/devlink.c
5404
5405DIALOG SEMICONDUCTOR DRIVERS
5406M:	Support Opensource <support.opensource@diasemi.com>
5407S:	Supported
5408W:	http://www.dialog-semiconductor.com/products
5409F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
5410F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
5411F:	Documentation/devicetree/bindings/mfd/da90*.txt
5412F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5413F:	Documentation/devicetree/bindings/regulator/da92*.txt
5414F:	Documentation/devicetree/bindings/regulator/slg51000.txt
5415F:	Documentation/devicetree/bindings/sound/da[79]*.txt
5416F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5417F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5418F:	Documentation/hwmon/da90??.rst
5419F:	drivers/gpio/gpio-da90??.c
5420F:	drivers/hwmon/da90??-hwmon.c
5421F:	drivers/iio/adc/da91??-*.c
5422F:	drivers/input/misc/da72??.[ch]
5423F:	drivers/input/misc/da90??_onkey.c
5424F:	drivers/input/touchscreen/da9052_tsi.c
5425F:	drivers/leds/leds-da90??.c
5426F:	drivers/mfd/da903x.c
5427F:	drivers/mfd/da90??-*.c
5428F:	drivers/mfd/da91??-*.c
5429F:	drivers/pinctrl/pinctrl-da90??.c
5430F:	drivers/power/supply/da9052-battery.c
5431F:	drivers/power/supply/da91??-*.c
5432F:	drivers/regulator/da9???-regulator.[ch]
5433F:	drivers/regulator/slg51000-regulator.[ch]
5434F:	drivers/rtc/rtc-da90??.c
5435F:	drivers/thermal/da90??-thermal.c
5436F:	drivers/video/backlight/da90??_bl.c
5437F:	drivers/watchdog/da90??_wdt.c
5438F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
5439F:	include/linux/mfd/da903x.h
5440F:	include/linux/mfd/da9052/
5441F:	include/linux/mfd/da9055/
5442F:	include/linux/mfd/da9062/
5443F:	include/linux/mfd/da9063/
5444F:	include/linux/mfd/da9150/
5445F:	include/linux/regulator/da9211.h
5446F:	include/sound/da[79]*.h
5447F:	sound/soc/codecs/da[79]*.[ch]
5448
5449DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5450M:	William Breathitt Gray <vilhelm.gray@gmail.com>
5451L:	linux-gpio@vger.kernel.org
5452S:	Maintained
5453F:	drivers/gpio/gpio-gpio-mm.c
5454
5455DIOLAN U2C-12 I2C DRIVER
5456M:	Guenter Roeck <linux@roeck-us.net>
5457L:	linux-i2c@vger.kernel.org
5458S:	Maintained
5459F:	drivers/i2c/busses/i2c-diolan-u2c.c
5460
5461DIRECTORY NOTIFICATION (DNOTIFY)
5462M:	Jan Kara <jack@suse.cz>
5463R:	Amir Goldstein <amir73il@gmail.com>
5464L:	linux-fsdevel@vger.kernel.org
5465S:	Maintained
5466F:	Documentation/filesystems/dnotify.rst
5467F:	fs/notify/dnotify/
5468F:	include/linux/dnotify.h
5469
5470DISK GEOMETRY AND PARTITION HANDLING
5471M:	Andries Brouwer <aeb@cwi.nl>
5472S:	Maintained
5473W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5474W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5475W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5476
5477DISKQUOTA
5478M:	Jan Kara <jack@suse.com>
5479S:	Maintained
5480F:	Documentation/filesystems/quota.rst
5481F:	fs/quota/
5482F:	include/linux/quota*.h
5483F:	include/uapi/linux/quota*.h
5484
5485DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5486M:	Bernie Thompson <bernie@plugable.com>
5487L:	linux-fbdev@vger.kernel.org
5488S:	Maintained
5489W:	http://plugable.com/category/projects/udlfb/
5490F:	Documentation/fb/udlfb.rst
5491F:	drivers/video/fbdev/udlfb.c
5492F:	include/video/udlfb.h
5493
5494DISTRIBUTED LOCK MANAGER (DLM)
5495M:	Christine Caulfield <ccaulfie@redhat.com>
5496M:	David Teigland <teigland@redhat.com>
5497L:	cluster-devel@redhat.com
5498S:	Supported
5499W:	http://sources.redhat.com/cluster/
5500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5501F:	fs/dlm/
5502
5503DMA BUFFER SHARING FRAMEWORK
5504M:	Sumit Semwal <sumit.semwal@linaro.org>
5505M:	Christian König <christian.koenig@amd.com>
5506L:	linux-media@vger.kernel.org
5507L:	dri-devel@lists.freedesktop.org
5508L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5509S:	Maintained
5510T:	git git://anongit.freedesktop.org/drm/drm-misc
5511F:	Documentation/driver-api/dma-buf.rst
5512F:	drivers/dma-buf/
5513F:	include/linux/*fence.h
5514F:	include/linux/dma-buf*
5515F:	include/linux/dma-resv.h
5516K:	\bdma_(?:buf|fence|resv)\b
5517
5518DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5519M:	Vinod Koul <vkoul@kernel.org>
5520L:	dmaengine@vger.kernel.org
5521S:	Maintained
5522Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5524F:	Documentation/devicetree/bindings/dma/
5525F:	Documentation/driver-api/dmaengine/
5526F:	drivers/dma/
5527F:	include/linux/dma/
5528F:	include/linux/dmaengine.h
5529F:	include/linux/of_dma.h
5530
5531DMA MAPPING HELPERS
5532M:	Christoph Hellwig <hch@lst.de>
5533M:	Marek Szyprowski <m.szyprowski@samsung.com>
5534R:	Robin Murphy <robin.murphy@arm.com>
5535L:	iommu@lists.linux-foundation.org
5536S:	Supported
5537W:	http://git.infradead.org/users/hch/dma-mapping.git
5538T:	git git://git.infradead.org/users/hch/dma-mapping.git
5539F:	include/asm-generic/dma-mapping.h
5540F:	include/linux/dma-direct.h
5541F:	include/linux/dma-mapping.h
5542F:	include/linux/dma-map-ops.h
5543F:	kernel/dma/
5544
5545DMA MAPPING BENCHMARK
5546M:	Barry Song <song.bao.hua@hisilicon.com>
5547L:	iommu@lists.linux-foundation.org
5548F:	kernel/dma/map_benchmark.c
5549F:	tools/testing/selftests/dma/
5550
5551DMA-BUF HEAPS FRAMEWORK
5552M:	Sumit Semwal <sumit.semwal@linaro.org>
5553R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5554R:	Liam Mark <lmark@codeaurora.org>
5555R:	Laura Abbott <labbott@redhat.com>
5556R:	Brian Starkey <Brian.Starkey@arm.com>
5557R:	John Stultz <john.stultz@linaro.org>
5558L:	linux-media@vger.kernel.org
5559L:	dri-devel@lists.freedesktop.org
5560L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5561S:	Maintained
5562T:	git git://anongit.freedesktop.org/drm/drm-misc
5563F:	drivers/dma-buf/dma-heap.c
5564F:	drivers/dma-buf/heaps/*
5565F:	include/linux/dma-heap.h
5566F:	include/uapi/linux/dma-heap.h
5567
5568DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5569M:	Lukasz Luba <lukasz.luba@arm.com>
5570L:	linux-pm@vger.kernel.org
5571L:	linux-samsung-soc@vger.kernel.org
5572S:	Maintained
5573F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5574F:	drivers/memory/samsung/exynos5422-dmc.c
5575
5576DME1737 HARDWARE MONITOR DRIVER
5577M:	Juerg Haefliger <juergh@gmail.com>
5578L:	linux-hwmon@vger.kernel.org
5579S:	Maintained
5580F:	Documentation/hwmon/dme1737.rst
5581F:	drivers/hwmon/dme1737.c
5582
5583DMI/SMBIOS SUPPORT
5584M:	Jean Delvare <jdelvare@suse.com>
5585S:	Maintained
5586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5587F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5588F:	drivers/firmware/dmi-id.c
5589F:	drivers/firmware/dmi_scan.c
5590F:	include/linux/dmi.h
5591
5592DOCUMENTATION
5593M:	Jonathan Corbet <corbet@lwn.net>
5594L:	linux-doc@vger.kernel.org
5595S:	Maintained
5596P:	Documentation/doc-guide/maintainer-profile.rst
5597T:	git git://git.lwn.net/linux.git docs-next
5598F:	Documentation/
5599F:	scripts/documentation-file-ref-check
5600F:	scripts/kernel-doc
5601F:	scripts/sphinx-pre-install
5602X:	Documentation/ABI/
5603X:	Documentation/admin-guide/media/
5604X:	Documentation/devicetree/
5605X:	Documentation/driver-api/media/
5606X:	Documentation/firmware-guide/acpi/
5607X:	Documentation/i2c/
5608X:	Documentation/power/
5609X:	Documentation/spi/
5610X:	Documentation/userspace-api/media/
5611
5612DOCUMENTATION REPORTING ISSUES
5613M:	Thorsten Leemhuis <linux@leemhuis.info>
5614L:	linux-doc@vger.kernel.org
5615S:	Maintained
5616F:	Documentation/admin-guide/reporting-issues.rst
5617
5618DOCUMENTATION SCRIPTS
5619M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5620L:	linux-doc@vger.kernel.org
5621S:	Maintained
5622F:	Documentation/sphinx/parse-headers.pl
5623F:	scripts/documentation-file-ref-check
5624F:	scripts/sphinx-pre-install
5625
5626DOCUMENTATION/ITALIAN
5627M:	Federico Vaga <federico.vaga@vaga.pv.it>
5628L:	linux-doc@vger.kernel.org
5629S:	Maintained
5630F:	Documentation/translations/it_IT
5631
5632DONGWOON DW9714 LENS VOICE COIL DRIVER
5633M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5634L:	linux-media@vger.kernel.org
5635S:	Maintained
5636T:	git git://linuxtv.org/media_tree.git
5637F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5638F:	drivers/media/i2c/dw9714.c
5639
5640DONGWOON DW9768 LENS VOICE COIL DRIVER
5641M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
5642L:	linux-media@vger.kernel.org
5643S:	Maintained
5644T:	git git://linuxtv.org/media_tree.git
5645F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5646F:	drivers/media/i2c/dw9768.c
5647
5648DONGWOON DW9807 LENS VOICE COIL DRIVER
5649M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5650L:	linux-media@vger.kernel.org
5651S:	Maintained
5652T:	git git://linuxtv.org/media_tree.git
5653F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5654F:	drivers/media/i2c/dw9807-vcm.c
5655
5656DOUBLETALK DRIVER
5657M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5658L:	blinux-list@redhat.com
5659S:	Maintained
5660F:	drivers/char/dtlk.c
5661F:	include/linux/dtlk.h
5662
5663DPAA2 DATAPATH I/O (DPIO) DRIVER
5664M:	Roy Pledge <Roy.Pledge@nxp.com>
5665L:	linux-kernel@vger.kernel.org
5666S:	Maintained
5667F:	drivers/soc/fsl/dpio
5668
5669DPAA2 ETHERNET DRIVER
5670M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5671L:	netdev@vger.kernel.org
5672S:	Maintained
5673F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5674F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5675F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5676F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5677F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5678F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5679F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5680F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5681F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5682
5683DPAA2 ETHERNET SWITCH DRIVER
5684M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5685L:	netdev@vger.kernel.org
5686S:	Maintained
5687F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5688F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
5689
5690DPT_I2O SCSI RAID DRIVER
5691M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5692L:	linux-scsi@vger.kernel.org
5693S:	Maintained
5694W:	http://www.adaptec.com/
5695F:	drivers/scsi/dpt*
5696F:	drivers/scsi/dpt/
5697
5698DRBD DRIVER
5699M:	Philipp Reisner <philipp.reisner@linbit.com>
5700M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5701L:	drbd-dev@lists.linbit.com
5702S:	Supported
5703W:	http://www.drbd.org
5704T:	git git://git.linbit.com/linux-drbd.git
5705T:	git git://git.linbit.com/drbd-8.4.git
5706F:	Documentation/admin-guide/blockdev/
5707F:	drivers/block/drbd/
5708F:	lib/lru_cache.c
5709
5710DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5711M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5712R:	"Rafael J. Wysocki" <rafael@kernel.org>
5713S:	Supported
5714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5715F:	Documentation/core-api/kobject.rst
5716F:	drivers/base/
5717F:	fs/debugfs/
5718F:	fs/sysfs/
5719F:	include/linux/debugfs.h
5720F:	include/linux/kobj*
5721F:	lib/kobj*
5722
5723DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5724M:	Nishanth Menon <nm@ti.com>
5725L:	linux-pm@vger.kernel.org
5726S:	Maintained
5727F:	drivers/soc/ti/smartreflex.c
5728F:	include/linux/power/smartreflex.h
5729
5730DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5731M:	Maxime Ripard <mripard@kernel.org>
5732M:	Chen-Yu Tsai <wens@csie.org>
5733R:	Jernej Skrabec <jernej.skrabec@gmail.com>
5734L:	dri-devel@lists.freedesktop.org
5735S:	Supported
5736T:	git git://anongit.freedesktop.org/drm/drm-misc
5737F:	drivers/gpu/drm/sun4i/sun8i*
5738
5739DRM DRIVER FOR ARM PL111 CLCD
5740M:	Emma Anholt <emma@anholt.net>
5741S:	Supported
5742T:	git git://anongit.freedesktop.org/drm/drm-misc
5743F:	drivers/gpu/drm/pl111/
5744
5745DRM DRIVER FOR ARM VERSATILE TFT PANELS
5746M:	Linus Walleij <linus.walleij@linaro.org>
5747S:	Maintained
5748T:	git git://anongit.freedesktop.org/drm/drm-misc
5749F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5750F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5751
5752DRM DRIVER FOR ASPEED BMC GFX
5753M:	Joel Stanley <joel@jms.id.au>
5754L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5755S:	Supported
5756T:	git git://anongit.freedesktop.org/drm/drm-misc
5757F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5758F:	drivers/gpu/drm/aspeed/
5759
5760DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5761M:	Dave Airlie <airlied@redhat.com>
5762R:	Thomas Zimmermann <tzimmermann@suse.de>
5763L:	dri-devel@lists.freedesktop.org
5764S:	Supported
5765T:	git git://anongit.freedesktop.org/drm/drm-misc
5766F:	drivers/gpu/drm/ast/
5767
5768DRM DRIVER FOR BOCHS VIRTUAL GPU
5769M:	Gerd Hoffmann <kraxel@redhat.com>
5770L:	virtualization@lists.linux-foundation.org
5771S:	Maintained
5772T:	git git://anongit.freedesktop.org/drm/drm-misc
5773F:	drivers/gpu/drm/bochs/
5774
5775DRM DRIVER FOR BOE HIMAX8279D PANELS
5776M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5777S:	Maintained
5778F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5779F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5780
5781DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5782M:	Jagan Teki <jagan@amarulasolutions.com>
5783S:	Maintained
5784F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5785F:	drivers/gpu/drm/bridge/chipone-icn6211.c
5786
5787DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5788M:	Linus Walleij <linus.walleij@linaro.org>
5789S:	Maintained
5790T:	git git://anongit.freedesktop.org/drm/drm-misc
5791F:	drivers/gpu/drm/tve200/
5792
5793DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5794M:	Icenowy Zheng <icenowy@aosc.io>
5795S:	Maintained
5796F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5797F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5798
5799DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5800M:	Jagan Teki <jagan@amarulasolutions.com>
5801S:	Maintained
5802F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5803F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5804
5805DRM DRIVER FOR GENERIC USB DISPLAY
5806M:	Noralf Trønnes <noralf@tronnes.org>
5807S:	Maintained
5808W:	https://github.com/notro/gud/wiki
5809T:	git git://anongit.freedesktop.org/drm/drm-misc
5810F:	drivers/gpu/drm/gud/
5811F:	include/drm/gud.h
5812
5813DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5814M:	Hans de Goede <hdegoede@redhat.com>
5815S:	Maintained
5816T:	git git://anongit.freedesktop.org/drm/drm-misc
5817F:	drivers/gpu/drm/tiny/gm12u320.c
5818
5819DRM DRIVER FOR HX8357D PANELS
5820M:	Emma Anholt <emma@anholt.net>
5821S:	Maintained
5822T:	git git://anongit.freedesktop.org/drm/drm-misc
5823F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5824F:	drivers/gpu/drm/tiny/hx8357d.c
5825
5826DRM DRIVER FOR ILITEK ILI9225 PANELS
5827M:	David Lechner <david@lechnology.com>
5828S:	Maintained
5829T:	git git://anongit.freedesktop.org/drm/drm-misc
5830F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5831F:	drivers/gpu/drm/tiny/ili9225.c
5832
5833DRM DRIVER FOR ILITEK ILI9486 PANELS
5834M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5835S:	Maintained
5836T:	git git://anongit.freedesktop.org/drm/drm-misc
5837F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5838F:	drivers/gpu/drm/tiny/ili9486.c
5839
5840DRM DRIVER FOR INTEL I810 VIDEO CARDS
5841S:	Orphan / Obsolete
5842F:	drivers/gpu/drm/i810/
5843F:	include/uapi/drm/i810_drm.h
5844
5845DRM DRIVER FOR LVDS PANELS
5846M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5847L:	dri-devel@lists.freedesktop.org
5848T:	git git://anongit.freedesktop.org/drm/drm-misc
5849S:	Maintained
5850F:	drivers/gpu/drm/panel/panel-lvds.c
5851F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
5852
5853DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5854M:	Guido Günther <agx@sigxcpu.org>
5855R:	Purism Kernel Team <kernel@puri.sm>
5856S:	Maintained
5857F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5858F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5859
5860DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5861S:	Orphan / Obsolete
5862F:	drivers/gpu/drm/mga/
5863F:	include/uapi/drm/mga_drm.h
5864
5865DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5866M:	Dave Airlie <airlied@redhat.com>
5867R:	Thomas Zimmermann <tzimmermann@suse.de>
5868L:	dri-devel@lists.freedesktop.org
5869S:	Supported
5870T:	git git://anongit.freedesktop.org/drm/drm-misc
5871F:	drivers/gpu/drm/mgag200/
5872
5873DRM DRIVER FOR MI0283QT
5874M:	Noralf Trønnes <noralf@tronnes.org>
5875S:	Maintained
5876T:	git git://anongit.freedesktop.org/drm/drm-misc
5877F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5878F:	drivers/gpu/drm/tiny/mi0283qt.c
5879
5880DRM DRIVER FOR MSM ADRENO GPU
5881M:	Rob Clark <robdclark@gmail.com>
5882M:	Sean Paul <sean@poorly.run>
5883L:	linux-arm-msm@vger.kernel.org
5884L:	dri-devel@lists.freedesktop.org
5885L:	freedreno@lists.freedesktop.org
5886S:	Maintained
5887T:	git https://gitlab.freedesktop.org/drm/msm.git
5888F:	Documentation/devicetree/bindings/display/msm/
5889F:	drivers/gpu/drm/msm/
5890F:	include/uapi/drm/msm_drm.h
5891
5892DRM DRIVER FOR NOVATEK NT35510 PANELS
5893M:	Linus Walleij <linus.walleij@linaro.org>
5894S:	Maintained
5895T:	git git://anongit.freedesktop.org/drm/drm-misc
5896F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5897F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
5898
5899DRM DRIVER FOR NOVATEK NT36672A PANELS
5900M:	Sumit Semwal <sumit.semwal@linaro.org>
5901S:	Maintained
5902T:	git git://anongit.freedesktop.org/drm/drm-misc
5903F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5904F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5905
5906DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5907M:	Ben Skeggs <bskeggs@redhat.com>
5908L:	dri-devel@lists.freedesktop.org
5909L:	nouveau@lists.freedesktop.org
5910S:	Supported
5911T:	git git://github.com/skeggsb/linux
5912F:	drivers/gpu/drm/nouveau/
5913F:	include/uapi/drm/nouveau_drm.h
5914
5915DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5916M:	Stefan Mavrodiev <stefan@olimex.com>
5917S:	Maintained
5918F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5919F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5920
5921DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5922M:	Noralf Trønnes <noralf@tronnes.org>
5923S:	Maintained
5924T:	git git://anongit.freedesktop.org/drm/drm-misc
5925F:	Documentation/devicetree/bindings/display/repaper.txt
5926F:	drivers/gpu/drm/tiny/repaper.c
5927
5928DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5929M:	Dave Airlie <airlied@redhat.com>
5930M:	Gerd Hoffmann <kraxel@redhat.com>
5931L:	virtualization@lists.linux-foundation.org
5932S:	Obsolete
5933W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5934T:	git git://anongit.freedesktop.org/drm/drm-misc
5935F:	drivers/gpu/drm/tiny/cirrus.c
5936
5937DRM DRIVER FOR QXL VIRTUAL GPU
5938M:	Dave Airlie <airlied@redhat.com>
5939M:	Gerd Hoffmann <kraxel@redhat.com>
5940L:	virtualization@lists.linux-foundation.org
5941L:	spice-devel@lists.freedesktop.org
5942S:	Maintained
5943T:	git git://anongit.freedesktop.org/drm/drm-misc
5944F:	drivers/gpu/drm/qxl/
5945F:	include/uapi/drm/qxl_drm.h
5946
5947DRM DRIVER FOR RAGE 128 VIDEO CARDS
5948S:	Orphan / Obsolete
5949F:	drivers/gpu/drm/r128/
5950F:	include/uapi/drm/r128_drm.h
5951
5952DRM DRIVER FOR RAYDIUM RM67191 PANELS
5953M:	Robert Chiras <robert.chiras@nxp.com>
5954S:	Maintained
5955F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5956F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
5957
5958DRM DRIVER FOR SITRONIX ST7703 PANELS
5959M:	Guido Günther <agx@sigxcpu.org>
5960R:	Purism Kernel Team <kernel@puri.sm>
5961R:	Ondrej Jirman <megous@megous.com>
5962S:	Maintained
5963F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5964F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
5965
5966DRM DRIVER FOR SAVAGE VIDEO CARDS
5967S:	Orphan / Obsolete
5968F:	drivers/gpu/drm/savage/
5969F:	include/uapi/drm/savage_drm.h
5970
5971DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5972M:	Thomas Zimmermann <tzimmermann@suse.de>
5973L:	dri-devel@lists.freedesktop.org
5974S:	Maintained
5975T:	git git://anongit.freedesktop.org/drm/drm-misc
5976F:	drivers/gpu/drm/tiny/simpledrm.c
5977
5978DRM DRIVER FOR SIS VIDEO CARDS
5979S:	Orphan / Obsolete
5980F:	drivers/gpu/drm/sis/
5981F:	include/uapi/drm/sis_drm.h
5982
5983DRM DRIVER FOR SITRONIX ST7586 PANELS
5984M:	David Lechner <david@lechnology.com>
5985S:	Maintained
5986T:	git git://anongit.freedesktop.org/drm/drm-misc
5987F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
5988F:	drivers/gpu/drm/tiny/st7586.c
5989
5990DRM DRIVER FOR SITRONIX ST7701 PANELS
5991M:	Jagan Teki <jagan@amarulasolutions.com>
5992S:	Maintained
5993F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5994F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
5995
5996DRM DRIVER FOR SITRONIX ST7735R PANELS
5997M:	David Lechner <david@lechnology.com>
5998S:	Maintained
5999T:	git git://anongit.freedesktop.org/drm/drm-misc
6000F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6001F:	drivers/gpu/drm/tiny/st7735r.c
6002
6003DRM DRIVER FOR SONY ACX424AKP PANELS
6004M:	Linus Walleij <linus.walleij@linaro.org>
6005S:	Maintained
6006T:	git git://anongit.freedesktop.org/drm/drm-misc
6007F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
6008
6009DRM DRIVER FOR ST-ERICSSON MCDE
6010M:	Linus Walleij <linus.walleij@linaro.org>
6011S:	Maintained
6012T:	git git://anongit.freedesktop.org/drm/drm-misc
6013F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6014F:	drivers/gpu/drm/mcde/
6015
6016DRM DRIVER FOR TDFX VIDEO CARDS
6017S:	Orphan / Obsolete
6018F:	drivers/gpu/drm/tdfx/
6019
6020DRM DRIVER FOR TPO TPG110 PANELS
6021M:	Linus Walleij <linus.walleij@linaro.org>
6022S:	Maintained
6023T:	git git://anongit.freedesktop.org/drm/drm-misc
6024F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6025F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6026
6027DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6028M:	Dave Airlie <airlied@redhat.com>
6029R:	Sean Paul <sean@poorly.run>
6030R:	Thomas Zimmermann <tzimmermann@suse.de>
6031L:	dri-devel@lists.freedesktop.org
6032S:	Supported
6033T:	git git://anongit.freedesktop.org/drm/drm-misc
6034F:	drivers/gpu/drm/udl/
6035
6036DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6037M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6038M:	Melissa Wen <melissa.srw@gmail.com>
6039R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6040R:	Daniel Vetter <daniel@ffwll.ch>
6041L:	dri-devel@lists.freedesktop.org
6042S:	Maintained
6043T:	git git://anongit.freedesktop.org/drm/drm-misc
6044F:	Documentation/gpu/vkms.rst
6045F:	drivers/gpu/drm/vkms/
6046
6047DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6048M:	Hans de Goede <hdegoede@redhat.com>
6049L:	dri-devel@lists.freedesktop.org
6050S:	Maintained
6051T:	git git://anongit.freedesktop.org/drm/drm-misc
6052F:	drivers/gpu/drm/vboxvideo/
6053
6054DRM DRIVER FOR VMWARE VIRTUAL GPU
6055M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
6056M:	Roland Scheidegger <sroland@vmware.com>
6057M:	Zack Rusin <zackr@vmware.com>
6058L:	dri-devel@lists.freedesktop.org
6059S:	Supported
6060T:	git git://people.freedesktop.org/~sroland/linux
6061F:	drivers/gpu/drm/vmwgfx/
6062F:	include/uapi/drm/vmwgfx_drm.h
6063
6064DRM DRIVERS
6065M:	David Airlie <airlied@linux.ie>
6066M:	Daniel Vetter <daniel@ffwll.ch>
6067L:	dri-devel@lists.freedesktop.org
6068S:	Maintained
6069B:	https://gitlab.freedesktop.org/drm
6070C:	irc://chat.freenode.net/dri-devel
6071T:	git git://anongit.freedesktop.org/drm/drm
6072F:	Documentation/devicetree/bindings/display/
6073F:	Documentation/devicetree/bindings/gpu/
6074F:	Documentation/gpu/
6075F:	drivers/gpu/drm/
6076F:	drivers/gpu/vga/
6077F:	include/drm/
6078F:	include/linux/vga*
6079F:	include/uapi/drm/
6080
6081DRM DRIVERS AND MISC GPU PATCHES
6082M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6083M:	Maxime Ripard <mripard@kernel.org>
6084M:	Thomas Zimmermann <tzimmermann@suse.de>
6085S:	Maintained
6086W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6087T:	git git://anongit.freedesktop.org/drm/drm-misc
6088F:	Documentation/gpu/
6089F:	drivers/gpu/drm/*
6090F:	drivers/gpu/vga/
6091F:	include/drm/drm*
6092F:	include/linux/vga*
6093F:	include/uapi/drm/drm*
6094
6095DRM DRIVERS FOR ALLWINNER A10
6096M:	Maxime Ripard <mripard@kernel.org>
6097M:	Chen-Yu Tsai <wens@csie.org>
6098L:	dri-devel@lists.freedesktop.org
6099S:	Supported
6100T:	git git://anongit.freedesktop.org/drm/drm-misc
6101F:	Documentation/devicetree/bindings/display/allwinner*
6102F:	drivers/gpu/drm/sun4i/
6103
6104DRM DRIVERS FOR AMLOGIC SOCS
6105M:	Neil Armstrong <narmstrong@baylibre.com>
6106L:	dri-devel@lists.freedesktop.org
6107L:	linux-amlogic@lists.infradead.org
6108S:	Supported
6109W:	http://linux-meson.com/
6110T:	git git://anongit.freedesktop.org/drm/drm-misc
6111F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6112F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6113F:	Documentation/gpu/meson.rst
6114F:	drivers/gpu/drm/meson/
6115
6116DRM DRIVERS FOR ATMEL HLCDC
6117M:	Sam Ravnborg <sam@ravnborg.org>
6118M:	Boris Brezillon <bbrezillon@kernel.org>
6119L:	dri-devel@lists.freedesktop.org
6120S:	Supported
6121T:	git git://anongit.freedesktop.org/drm/drm-misc
6122F:	Documentation/devicetree/bindings/display/atmel/
6123F:	drivers/gpu/drm/atmel-hlcdc/
6124
6125DRM DRIVERS FOR BRIDGE CHIPS
6126M:	Andrzej Hajda <a.hajda@samsung.com>
6127M:	Neil Armstrong <narmstrong@baylibre.com>
6128M:	Robert Foss <robert.foss@linaro.org>
6129R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6130R:	Jonas Karlman <jonas@kwiboo.se>
6131R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6132S:	Maintained
6133T:	git git://anongit.freedesktop.org/drm/drm-misc
6134F:	drivers/gpu/drm/bridge/
6135
6136DRM DRIVERS FOR EXYNOS
6137M:	Inki Dae <inki.dae@samsung.com>
6138M:	Joonyoung Shim <jy0922.shim@samsung.com>
6139M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6140M:	Kyungmin Park <kyungmin.park@samsung.com>
6141L:	dri-devel@lists.freedesktop.org
6142S:	Supported
6143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6144F:	Documentation/devicetree/bindings/display/exynos/
6145F:	drivers/gpu/drm/exynos/
6146F:	include/uapi/drm/exynos_drm.h
6147
6148DRM DRIVERS FOR FREESCALE DCU
6149M:	Stefan Agner <stefan@agner.ch>
6150M:	Alison Wang <alison.wang@nxp.com>
6151L:	dri-devel@lists.freedesktop.org
6152S:	Supported
6153T:	git git://anongit.freedesktop.org/drm/drm-misc
6154F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6155F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6156F:	drivers/gpu/drm/fsl-dcu/
6157
6158DRM DRIVERS FOR FREESCALE IMX
6159M:	Philipp Zabel <p.zabel@pengutronix.de>
6160L:	dri-devel@lists.freedesktop.org
6161S:	Maintained
6162F:	Documentation/devicetree/bindings/display/imx/
6163F:	drivers/gpu/drm/imx/
6164F:	drivers/gpu/ipu-v3/
6165
6166DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6167M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6168L:	dri-devel@lists.freedesktop.org
6169S:	Maintained
6170T:	git git://github.com/patjak/drm-gma500
6171F:	drivers/gpu/drm/gma500/
6172
6173DRM DRIVERS FOR HISILICON
6174M:	Xinliang Liu <xinliang.liu@linaro.org>
6175M:	Tian Tao  <tiantao6@hisilicon.com>
6176R:	John Stultz <john.stultz@linaro.org>
6177R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6178R:	Chen Feng <puck.chen@hisilicon.com>
6179L:	dri-devel@lists.freedesktop.org
6180S:	Maintained
6181T:	git git://anongit.freedesktop.org/drm/drm-misc
6182F:	Documentation/devicetree/bindings/display/hisilicon/
6183F:	drivers/gpu/drm/hisilicon/
6184
6185DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6186M:	Deepak Rawat <drawat.floss@gmail.com>
6187L:	linux-hyperv@vger.kernel.org
6188L:	dri-devel@lists.freedesktop.org
6189S:	Maintained
6190T:	git git://anongit.freedesktop.org/drm/drm-misc
6191F:	drivers/gpu/drm/hyperv
6192
6193DRM DRIVERS FOR LIMA
6194M:	Qiang Yu <yuq825@gmail.com>
6195L:	dri-devel@lists.freedesktop.org
6196L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6197S:	Maintained
6198T:	git git://anongit.freedesktop.org/drm/drm-misc
6199F:	drivers/gpu/drm/lima/
6200F:	include/uapi/drm/lima_drm.h
6201
6202DRM DRIVERS FOR MEDIATEK
6203M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6204M:	Philipp Zabel <p.zabel@pengutronix.de>
6205L:	dri-devel@lists.freedesktop.org
6206L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6207S:	Supported
6208F:	Documentation/devicetree/bindings/display/mediatek/
6209F:	drivers/gpu/drm/mediatek/
6210F:	drivers/phy/mediatek/phy-mtk-hdmi*
6211F:	drivers/phy/mediatek/phy-mtk-mipi*
6212
6213DRM DRIVERS FOR NVIDIA TEGRA
6214M:	Thierry Reding <thierry.reding@gmail.com>
6215L:	dri-devel@lists.freedesktop.org
6216L:	linux-tegra@vger.kernel.org
6217S:	Supported
6218T:	git git://anongit.freedesktop.org/tegra/linux.git
6219F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6220F:	drivers/gpu/drm/tegra/
6221F:	drivers/gpu/host1x/
6222F:	include/linux/host1x.h
6223F:	include/uapi/drm/tegra_drm.h
6224
6225DRM DRIVERS FOR RENESAS
6226M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6227M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6228L:	dri-devel@lists.freedesktop.org
6229L:	linux-renesas-soc@vger.kernel.org
6230S:	Supported
6231T:	git git://linuxtv.org/pinchartl/media drm/du/next
6232F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6233F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6234F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6235F:	drivers/gpu/drm/rcar-du/
6236F:	drivers/gpu/drm/shmobile/
6237F:	include/linux/platform_data/shmob_drm.h
6238
6239DRM DRIVERS FOR ROCKCHIP
6240M:	Sandy Huang <hjc@rock-chips.com>
6241M:	Heiko Stübner <heiko@sntech.de>
6242L:	dri-devel@lists.freedesktop.org
6243S:	Maintained
6244T:	git git://anongit.freedesktop.org/drm/drm-misc
6245F:	Documentation/devicetree/bindings/display/rockchip/
6246F:	drivers/gpu/drm/rockchip/
6247
6248DRM DRIVERS FOR STI
6249M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6250L:	dri-devel@lists.freedesktop.org
6251S:	Maintained
6252T:	git git://anongit.freedesktop.org/drm/drm-misc
6253F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6254F:	drivers/gpu/drm/sti
6255
6256DRM DRIVERS FOR STM
6257M:	Yannick Fertre <yannick.fertre@foss.st.com>
6258M:	Philippe Cornu <philippe.cornu@foss.st.com>
6259M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6260L:	dri-devel@lists.freedesktop.org
6261S:	Maintained
6262T:	git git://anongit.freedesktop.org/drm/drm-misc
6263F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6264F:	drivers/gpu/drm/stm
6265
6266DRM DRIVERS FOR TI KEYSTONE
6267M:	Jyri Sarha <jyri.sarha@iki.fi>
6268M:	Tomi Valkeinen <tomba@kernel.org>
6269L:	dri-devel@lists.freedesktop.org
6270S:	Maintained
6271T:	git git://anongit.freedesktop.org/drm/drm-misc
6272F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6273F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6274F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6275F:	drivers/gpu/drm/tidss/
6276
6277DRM DRIVERS FOR TI LCDC
6278M:	Jyri Sarha <jyri.sarha@iki.fi>
6279R:	Tomi Valkeinen <tomba@kernel.org>
6280L:	dri-devel@lists.freedesktop.org
6281S:	Maintained
6282F:	Documentation/devicetree/bindings/display/tilcdc/
6283F:	drivers/gpu/drm/tilcdc/
6284
6285DRM DRIVERS FOR TI OMAP
6286M:	Tomi Valkeinen <tomba@kernel.org>
6287L:	dri-devel@lists.freedesktop.org
6288S:	Maintained
6289F:	Documentation/devicetree/bindings/display/ti/
6290F:	drivers/gpu/drm/omapdrm/
6291
6292DRM DRIVERS FOR V3D
6293M:	Emma Anholt <emma@anholt.net>
6294S:	Supported
6295T:	git git://anongit.freedesktop.org/drm/drm-misc
6296F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6297F:	drivers/gpu/drm/v3d/
6298F:	include/uapi/drm/v3d_drm.h
6299
6300DRM DRIVERS FOR VC4
6301M:	Emma Anholt <emma@anholt.net>
6302M:	Maxime Ripard <mripard@kernel.org>
6303S:	Supported
6304T:	git git://github.com/anholt/linux
6305T:	git git://anongit.freedesktop.org/drm/drm-misc
6306F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6307F:	drivers/gpu/drm/vc4/
6308F:	include/uapi/drm/vc4_drm.h
6309
6310DRM DRIVERS FOR VIVANTE GPU IP
6311M:	Lucas Stach <l.stach@pengutronix.de>
6312R:	Russell King <linux+etnaviv@armlinux.org.uk>
6313R:	Christian Gmeiner <christian.gmeiner@gmail.com>
6314L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6315L:	dri-devel@lists.freedesktop.org
6316S:	Maintained
6317F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6318F:	drivers/gpu/drm/etnaviv/
6319F:	include/uapi/drm/etnaviv_drm.h
6320
6321DRM DRIVERS FOR XEN
6322M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6323L:	dri-devel@lists.freedesktop.org
6324L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
6325S:	Supported
6326T:	git git://anongit.freedesktop.org/drm/drm-misc
6327F:	Documentation/gpu/xen-front.rst
6328F:	drivers/gpu/drm/xen/
6329
6330DRM DRIVERS FOR XILINX
6331M:	Hyun Kwon <hyun.kwon@xilinx.com>
6332M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6333L:	dri-devel@lists.freedesktop.org
6334S:	Maintained
6335T:	git git://anongit.freedesktop.org/drm/drm-misc
6336F:	Documentation/devicetree/bindings/display/xlnx/
6337F:	drivers/gpu/drm/xlnx/
6338
6339DRM PANEL DRIVERS
6340M:	Thierry Reding <thierry.reding@gmail.com>
6341R:	Sam Ravnborg <sam@ravnborg.org>
6342L:	dri-devel@lists.freedesktop.org
6343S:	Maintained
6344T:	git git://anongit.freedesktop.org/drm/drm-misc
6345F:	Documentation/devicetree/bindings/display/panel/
6346F:	drivers/gpu/drm/drm_panel.c
6347F:	drivers/gpu/drm/panel/
6348F:	include/drm/drm_panel.h
6349
6350DRM TTM SUBSYSTEM
6351M:	Christian Koenig <christian.koenig@amd.com>
6352M:	Huang Rui <ray.huang@amd.com>
6353L:	dri-devel@lists.freedesktop.org
6354S:	Maintained
6355T:	git git://anongit.freedesktop.org/drm/drm-misc
6356F:	drivers/gpu/drm/ttm/
6357F:	include/drm/ttm/
6358
6359DSBR100 USB FM RADIO DRIVER
6360M:	Alexey Klimov <klimov.linux@gmail.com>
6361L:	linux-media@vger.kernel.org
6362S:	Maintained
6363T:	git git://linuxtv.org/media_tree.git
6364F:	drivers/media/radio/dsbr100.c
6365
6366DT3155 MEDIA DRIVER
6367M:	Hans Verkuil <hverkuil@xs4all.nl>
6368L:	linux-media@vger.kernel.org
6369S:	Odd Fixes
6370W:	https://linuxtv.org
6371T:	git git://linuxtv.org/media_tree.git
6372F:	drivers/media/pci/dt3155/
6373
6374DVB_USB_AF9015 MEDIA DRIVER
6375M:	Antti Palosaari <crope@iki.fi>
6376L:	linux-media@vger.kernel.org
6377S:	Maintained
6378W:	https://linuxtv.org
6379W:	http://palosaari.fi/linux/
6380Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6381T:	git git://linuxtv.org/anttip/media_tree.git
6382F:	drivers/media/usb/dvb-usb-v2/af9015*
6383
6384DVB_USB_AF9035 MEDIA DRIVER
6385M:	Antti Palosaari <crope@iki.fi>
6386L:	linux-media@vger.kernel.org
6387S:	Maintained
6388W:	https://linuxtv.org
6389W:	http://palosaari.fi/linux/
6390Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6391T:	git git://linuxtv.org/anttip/media_tree.git
6392F:	drivers/media/usb/dvb-usb-v2/af9035*
6393
6394DVB_USB_ANYSEE MEDIA DRIVER
6395M:	Antti Palosaari <crope@iki.fi>
6396L:	linux-media@vger.kernel.org
6397S:	Maintained
6398W:	https://linuxtv.org
6399W:	http://palosaari.fi/linux/
6400Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6401T:	git git://linuxtv.org/anttip/media_tree.git
6402F:	drivers/media/usb/dvb-usb-v2/anysee*
6403
6404DVB_USB_AU6610 MEDIA DRIVER
6405M:	Antti Palosaari <crope@iki.fi>
6406L:	linux-media@vger.kernel.org
6407S:	Maintained
6408W:	https://linuxtv.org
6409W:	http://palosaari.fi/linux/
6410Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6411T:	git git://linuxtv.org/anttip/media_tree.git
6412F:	drivers/media/usb/dvb-usb-v2/au6610*
6413
6414DVB_USB_CE6230 MEDIA DRIVER
6415M:	Antti Palosaari <crope@iki.fi>
6416L:	linux-media@vger.kernel.org
6417S:	Maintained
6418W:	https://linuxtv.org
6419W:	http://palosaari.fi/linux/
6420Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6421T:	git git://linuxtv.org/anttip/media_tree.git
6422F:	drivers/media/usb/dvb-usb-v2/ce6230*
6423
6424DVB_USB_CXUSB MEDIA DRIVER
6425M:	Michael Krufky <mkrufky@linuxtv.org>
6426L:	linux-media@vger.kernel.org
6427S:	Maintained
6428W:	https://linuxtv.org
6429W:	http://github.com/mkrufky
6430Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6431T:	git git://linuxtv.org/media_tree.git
6432F:	drivers/media/usb/dvb-usb/cxusb*
6433
6434DVB_USB_EC168 MEDIA DRIVER
6435M:	Antti Palosaari <crope@iki.fi>
6436L:	linux-media@vger.kernel.org
6437S:	Maintained
6438W:	https://linuxtv.org
6439W:	http://palosaari.fi/linux/
6440Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6441T:	git git://linuxtv.org/anttip/media_tree.git
6442F:	drivers/media/usb/dvb-usb-v2/ec168*
6443
6444DVB_USB_GL861 MEDIA DRIVER
6445M:	Antti Palosaari <crope@iki.fi>
6446L:	linux-media@vger.kernel.org
6447S:	Maintained
6448W:	https://linuxtv.org
6449Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6450T:	git git://linuxtv.org/anttip/media_tree.git
6451F:	drivers/media/usb/dvb-usb-v2/gl861*
6452
6453DVB_USB_MXL111SF MEDIA DRIVER
6454M:	Michael Krufky <mkrufky@linuxtv.org>
6455L:	linux-media@vger.kernel.org
6456S:	Maintained
6457W:	https://linuxtv.org
6458W:	http://github.com/mkrufky
6459Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6460T:	git git://linuxtv.org/mkrufky/mxl111sf.git
6461F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
6462
6463DVB_USB_RTL28XXU MEDIA DRIVER
6464M:	Antti Palosaari <crope@iki.fi>
6465L:	linux-media@vger.kernel.org
6466S:	Maintained
6467W:	https://linuxtv.org
6468W:	http://palosaari.fi/linux/
6469Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6470T:	git git://linuxtv.org/anttip/media_tree.git
6471F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
6472
6473DVB_USB_V2 MEDIA DRIVER
6474M:	Antti Palosaari <crope@iki.fi>
6475L:	linux-media@vger.kernel.org
6476S:	Maintained
6477W:	https://linuxtv.org
6478W:	http://palosaari.fi/linux/
6479Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6480T:	git git://linuxtv.org/anttip/media_tree.git
6481F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
6482F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
6483
6484DYNAMIC DEBUG
6485M:	Jason Baron <jbaron@akamai.com>
6486S:	Maintained
6487F:	include/linux/dynamic_debug.h
6488F:	lib/dynamic_debug.c
6489
6490DYNAMIC INTERRUPT MODERATION
6491M:	Tal Gilboa <talgi@nvidia.com>
6492S:	Maintained
6493F:	Documentation/networking/net_dim.rst
6494F:	include/linux/dim.h
6495F:	lib/dim/
6496
6497DZ DECSTATION DZ11 SERIAL DRIVER
6498M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
6499S:	Maintained
6500F:	drivers/tty/serial/dz.*
6501
6502E3X0 POWER BUTTON DRIVER
6503M:	Moritz Fischer <moritz.fischer@ettus.com>
6504L:	usrp-users@lists.ettus.com
6505S:	Supported
6506W:	http://www.ettus.com
6507F:	Documentation/devicetree/bindings/input/e3x0-button.txt
6508F:	drivers/input/misc/e3x0-button.c
6509
6510E4000 MEDIA DRIVER
6511M:	Antti Palosaari <crope@iki.fi>
6512L:	linux-media@vger.kernel.org
6513S:	Maintained
6514W:	https://linuxtv.org
6515W:	http://palosaari.fi/linux/
6516Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6517T:	git git://linuxtv.org/anttip/media_tree.git
6518F:	drivers/media/tuners/e4000*
6519
6520EARTH_PT1 MEDIA DRIVER
6521M:	Akihiro Tsukada <tskd08@gmail.com>
6522L:	linux-media@vger.kernel.org
6523S:	Odd Fixes
6524F:	drivers/media/pci/pt1/
6525
6526EARTH_PT3 MEDIA DRIVER
6527M:	Akihiro Tsukada <tskd08@gmail.com>
6528L:	linux-media@vger.kernel.org
6529S:	Odd Fixes
6530F:	drivers/media/pci/pt3/
6531
6532EC100 MEDIA DRIVER
6533M:	Antti Palosaari <crope@iki.fi>
6534L:	linux-media@vger.kernel.org
6535S:	Maintained
6536W:	https://linuxtv.org
6537W:	http://palosaari.fi/linux/
6538Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6539T:	git git://linuxtv.org/anttip/media_tree.git
6540F:	drivers/media/dvb-frontends/ec100*
6541
6542ECRYPT FILE SYSTEM
6543M:	Tyler Hicks <code@tyhicks.com>
6544L:	ecryptfs@vger.kernel.org
6545S:	Odd Fixes
6546W:	http://ecryptfs.org
6547W:	https://launchpad.net/ecryptfs
6548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6549F:	Documentation/filesystems/ecryptfs.rst
6550F:	fs/ecryptfs/
6551
6552EDAC-AMD64
6553M:	Yazen Ghannam <yazen.ghannam@amd.com>
6554L:	linux-edac@vger.kernel.org
6555S:	Supported
6556F:	drivers/edac/amd64_edac*
6557F:	drivers/edac/mce_amd*
6558
6559EDAC-ARMADA
6560M:	Jan Luebbe <jlu@pengutronix.de>
6561L:	linux-edac@vger.kernel.org
6562S:	Maintained
6563F:	drivers/edac/armada_xp_*
6564
6565EDAC-AST2500
6566M:	Stefan Schaeckeler <sschaeck@cisco.com>
6567S:	Supported
6568F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6569F:	drivers/edac/aspeed_edac.c
6570
6571EDAC-BLUEFIELD
6572M:	Shravan Kumar Ramani <shravankr@nvidia.com>
6573S:	Supported
6574F:	drivers/edac/bluefield_edac.c
6575
6576EDAC-CALXEDA
6577M:	Andre Przywara <andre.przywara@arm.com>
6578L:	linux-edac@vger.kernel.org
6579S:	Maintained
6580F:	drivers/edac/highbank*
6581
6582EDAC-CAVIUM OCTEON
6583M:	Ralf Baechle <ralf@linux-mips.org>
6584L:	linux-edac@vger.kernel.org
6585L:	linux-mips@vger.kernel.org
6586S:	Supported
6587F:	drivers/edac/octeon_edac*
6588
6589EDAC-CAVIUM THUNDERX
6590M:	Robert Richter <rric@kernel.org>
6591L:	linux-edac@vger.kernel.org
6592S:	Odd Fixes
6593F:	drivers/edac/thunderx_edac*
6594
6595EDAC-CORE
6596M:	Borislav Petkov <bp@alien8.de>
6597M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6598M:	Tony Luck <tony.luck@intel.com>
6599R:	James Morse <james.morse@arm.com>
6600R:	Robert Richter <rric@kernel.org>
6601L:	linux-edac@vger.kernel.org
6602S:	Supported
6603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6604F:	Documentation/admin-guide/ras.rst
6605F:	Documentation/driver-api/edac.rst
6606F:	drivers/edac/
6607F:	include/linux/edac.h
6608
6609EDAC-DMC520
6610M:	Lei Wang <lewan@microsoft.com>
6611L:	linux-edac@vger.kernel.org
6612S:	Supported
6613F:	drivers/edac/dmc520_edac.c
6614
6615EDAC-E752X
6616M:	Mark Gross <mark.gross@intel.com>
6617L:	linux-edac@vger.kernel.org
6618S:	Maintained
6619F:	drivers/edac/e752x_edac.c
6620
6621EDAC-E7XXX
6622L:	linux-edac@vger.kernel.org
6623S:	Maintained
6624F:	drivers/edac/e7xxx_edac.c
6625
6626EDAC-FSL_DDR
6627M:	York Sun <york.sun@nxp.com>
6628L:	linux-edac@vger.kernel.org
6629S:	Maintained
6630F:	drivers/edac/fsl_ddr_edac.*
6631
6632EDAC-GHES
6633M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6634L:	linux-edac@vger.kernel.org
6635S:	Maintained
6636F:	drivers/edac/ghes_edac.c
6637
6638EDAC-I10NM
6639M:	Tony Luck <tony.luck@intel.com>
6640L:	linux-edac@vger.kernel.org
6641S:	Maintained
6642F:	drivers/edac/i10nm_base.c
6643
6644EDAC-I3000
6645L:	linux-edac@vger.kernel.org
6646S:	Orphan
6647F:	drivers/edac/i3000_edac.c
6648
6649EDAC-I5000
6650L:	linux-edac@vger.kernel.org
6651S:	Maintained
6652F:	drivers/edac/i5000_edac.c
6653
6654EDAC-I5400
6655M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6656L:	linux-edac@vger.kernel.org
6657S:	Maintained
6658F:	drivers/edac/i5400_edac.c
6659
6660EDAC-I7300
6661M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6662L:	linux-edac@vger.kernel.org
6663S:	Maintained
6664F:	drivers/edac/i7300_edac.c
6665
6666EDAC-I7CORE
6667M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6668L:	linux-edac@vger.kernel.org
6669S:	Maintained
6670F:	drivers/edac/i7core_edac.c
6671
6672EDAC-I82443BXGX
6673M:	Tim Small <tim@buttersideup.com>
6674L:	linux-edac@vger.kernel.org
6675S:	Maintained
6676F:	drivers/edac/i82443bxgx_edac.c
6677
6678EDAC-I82975X
6679M:	"Arvind R." <arvino55@gmail.com>
6680L:	linux-edac@vger.kernel.org
6681S:	Maintained
6682F:	drivers/edac/i82975x_edac.c
6683
6684EDAC-IE31200
6685M:	Jason Baron <jbaron@akamai.com>
6686L:	linux-edac@vger.kernel.org
6687S:	Maintained
6688F:	drivers/edac/ie31200_edac.c
6689
6690EDAC-IGEN6
6691M:	Tony Luck <tony.luck@intel.com>
6692R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6693L:	linux-edac@vger.kernel.org
6694S:	Maintained
6695F:	drivers/edac/igen6_edac.c
6696
6697EDAC-MPC85XX
6698M:	Johannes Thumshirn <morbidrsa@gmail.com>
6699L:	linux-edac@vger.kernel.org
6700S:	Maintained
6701F:	drivers/edac/mpc85xx_edac.[ch]
6702
6703EDAC-PASEMI
6704M:	Egor Martovetsky <egor@pasemi.com>
6705L:	linux-edac@vger.kernel.org
6706S:	Maintained
6707F:	drivers/edac/pasemi_edac.c
6708
6709EDAC-PND2
6710M:	Tony Luck <tony.luck@intel.com>
6711L:	linux-edac@vger.kernel.org
6712S:	Maintained
6713F:	drivers/edac/pnd2_edac.[ch]
6714
6715EDAC-QCOM
6716M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6717M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6718L:	linux-arm-msm@vger.kernel.org
6719L:	linux-edac@vger.kernel.org
6720S:	Maintained
6721F:	drivers/edac/qcom_edac.c
6722
6723EDAC-R82600
6724M:	Tim Small <tim@buttersideup.com>
6725L:	linux-edac@vger.kernel.org
6726S:	Maintained
6727F:	drivers/edac/r82600_edac.c
6728
6729EDAC-SBRIDGE
6730M:	Tony Luck <tony.luck@intel.com>
6731R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6732L:	linux-edac@vger.kernel.org
6733S:	Maintained
6734F:	drivers/edac/sb_edac.c
6735
6736EDAC-SIFIVE
6737M:	Yash Shah <yash.shah@sifive.com>
6738L:	linux-edac@vger.kernel.org
6739S:	Supported
6740F:	drivers/edac/sifive_edac.c
6741
6742EDAC-SKYLAKE
6743M:	Tony Luck <tony.luck@intel.com>
6744L:	linux-edac@vger.kernel.org
6745S:	Maintained
6746F:	drivers/edac/skx_*.[ch]
6747
6748EDAC-TI
6749M:	Tero Kristo <kristo@kernel.org>
6750L:	linux-edac@vger.kernel.org
6751S:	Odd Fixes
6752F:	drivers/edac/ti_edac.c
6753
6754EDIROL UA-101/UA-1000 DRIVER
6755M:	Clemens Ladisch <clemens@ladisch.de>
6756L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6757S:	Maintained
6758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6759F:	sound/usb/misc/ua101.c
6760
6761EFI TEST DRIVER
6762M:	Ivan Hu <ivan.hu@canonical.com>
6763M:	Ard Biesheuvel <ardb@kernel.org>
6764L:	linux-efi@vger.kernel.org
6765S:	Maintained
6766F:	drivers/firmware/efi/test/
6767
6768EFI VARIABLE FILESYSTEM
6769M:	Matthew Garrett <matthew.garrett@nebula.com>
6770M:	Jeremy Kerr <jk@ozlabs.org>
6771M:	Ard Biesheuvel <ardb@kernel.org>
6772L:	linux-efi@vger.kernel.org
6773S:	Maintained
6774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6775F:	fs/efivarfs/
6776
6777EFIFB FRAMEBUFFER DRIVER
6778M:	Peter Jones <pjones@redhat.com>
6779L:	linux-fbdev@vger.kernel.org
6780S:	Maintained
6781F:	drivers/video/fbdev/efifb.c
6782
6783EFS FILESYSTEM
6784S:	Orphan
6785W:	http://aeschi.ch.eu.org/efs/
6786F:	fs/efs/
6787
6788EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6789M:	Douglas Miller <dougmill@linux.ibm.com>
6790L:	netdev@vger.kernel.org
6791S:	Maintained
6792F:	drivers/net/ethernet/ibm/ehea/
6793
6794EM28XX VIDEO4LINUX DRIVER
6795M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6796L:	linux-media@vger.kernel.org
6797S:	Maintained
6798W:	https://linuxtv.org
6799T:	git git://linuxtv.org/media_tree.git
6800F:	Documentation/admin-guide/media/em28xx*
6801F:	drivers/media/usb/em28xx/
6802
6803EMBEDDED LINUX
6804M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6805M:	Matt Mackall <mpm@selenic.com>
6806M:	David Woodhouse <dwmw2@infradead.org>
6807L:	linux-embedded@vger.kernel.org
6808S:	Maintained
6809
6810EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6811M:	Adrian Hunter <adrian.hunter@intel.com>
6812M:	Ritesh Harjani <riteshh@codeaurora.org>
6813M:	Asutosh Das <asutoshd@codeaurora.org>
6814L:	linux-mmc@vger.kernel.org
6815S:	Maintained
6816F:	drivers/mmc/host/cqhci*
6817
6818EMULEX 10Gbps iSCSI - OneConnect DRIVER
6819M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6820M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6821M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6822L:	linux-scsi@vger.kernel.org
6823S:	Supported
6824W:	http://www.broadcom.com
6825F:	drivers/scsi/be2iscsi/
6826
6827EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6828M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6829M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6830M:	Somnath Kotur <somnath.kotur@broadcom.com>
6831L:	netdev@vger.kernel.org
6832S:	Supported
6833W:	http://www.emulex.com
6834F:	drivers/net/ethernet/emulex/benet/
6835
6836EMULEX ONECONNECT ROCE DRIVER
6837M:	Selvin Xavier <selvin.xavier@broadcom.com>
6838L:	linux-rdma@vger.kernel.org
6839S:	Odd Fixes
6840W:	http://www.broadcom.com
6841F:	drivers/infiniband/hw/ocrdma/
6842F:	include/uapi/rdma/ocrdma-abi.h
6843
6844EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6845M:	James Smart <james.smart@broadcom.com>
6846M:	Dick Kennedy <dick.kennedy@broadcom.com>
6847L:	linux-scsi@vger.kernel.org
6848S:	Supported
6849W:	http://www.broadcom.com
6850F:	drivers/scsi/lpfc/
6851
6852EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6853M:	James Smart <james.smart@broadcom.com>
6854M:	Ram Vegesna <ram.vegesna@broadcom.com>
6855L:	linux-scsi@vger.kernel.org
6856L:	target-devel@vger.kernel.org
6857S:	Supported
6858W:	http://www.broadcom.com
6859F:	drivers/scsi/elx/
6860
6861ENE CB710 FLASH CARD READER DRIVER
6862M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6863S:	Maintained
6864F:	drivers/misc/cb710/
6865F:	drivers/mmc/host/cb710-mmc.*
6866F:	include/linux/cb710.h
6867
6868ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6869M:	Maxim Levitsky <maximlevitsky@gmail.com>
6870S:	Maintained
6871F:	drivers/media/rc/ene_ir.*
6872
6873EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6874M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6875L:	linuxppc-dev@lists.ozlabs.org
6876S:	Maintained
6877F:	drivers/tty/ehv_bytechan.c
6878
6879EPSON S1D13XXX FRAMEBUFFER DRIVER
6880M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6881S:	Maintained
6882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6883F:	drivers/video/fbdev/s1d13xxxfb.c
6884F:	include/video/s1d13xxxfb.h
6885
6886EROFS FILE SYSTEM
6887M:	Gao Xiang <xiang@kernel.org>
6888M:	Chao Yu <chao@kernel.org>
6889L:	linux-erofs@lists.ozlabs.org
6890S:	Maintained
6891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6892F:	Documentation/filesystems/erofs.rst
6893F:	fs/erofs/
6894F:	include/trace/events/erofs.h
6895
6896ERRSEQ ERROR TRACKING INFRASTRUCTURE
6897M:	Jeff Layton <jlayton@kernel.org>
6898S:	Maintained
6899F:	include/linux/errseq.h
6900F:	lib/errseq.c
6901
6902ET131X NETWORK DRIVER
6903M:	Mark Einon <mark.einon@gmail.com>
6904S:	Odd Fixes
6905F:	drivers/net/ethernet/agere/
6906
6907ETHERNET BRIDGE
6908M:	Roopa Prabhu <roopa@nvidia.com>
6909M:	Nikolay Aleksandrov <nikolay@nvidia.com>
6910L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6911L:	netdev@vger.kernel.org
6912S:	Maintained
6913W:	http://www.linuxfoundation.org/en/Net:Bridge
6914F:	include/linux/netfilter_bridge/
6915F:	net/bridge/
6916
6917ETHERNET PHY LIBRARY
6918M:	Andrew Lunn <andrew@lunn.ch>
6919M:	Heiner Kallweit <hkallweit1@gmail.com>
6920R:	Russell King <linux@armlinux.org.uk>
6921L:	netdev@vger.kernel.org
6922S:	Maintained
6923F:	Documentation/ABI/testing/sysfs-class-net-phydev
6924F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6925F:	Documentation/devicetree/bindings/net/mdio*
6926F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6927F:	Documentation/networking/phy.rst
6928F:	drivers/net/mdio/
6929F:	drivers/net/mdio/acpi_mdio.c
6930F:	drivers/net/mdio/fwnode_mdio.c
6931F:	drivers/net/mdio/of_mdio.c
6932F:	drivers/net/pcs/
6933F:	drivers/net/phy/
6934F:	drivers/of/of_net.c
6935F:	include/dt-bindings/net/qca-ar803x.h
6936F:	include/linux/*mdio*.h
6937F:	include/linux/mdio/*.h
6938F:	include/linux/of_net.h
6939F:	include/linux/phy.h
6940F:	include/linux/phy_fixed.h
6941F:	include/linux/platform_data/mdio-bcm-unimac.h
6942F:	include/linux/platform_data/mdio-gpio.h
6943F:	include/trace/events/mdio.h
6944F:	include/uapi/linux/mdio.h
6945F:	include/uapi/linux/mii.h
6946
6947EXFAT FILE SYSTEM
6948M:	Namjae Jeon <namjae.jeon@samsung.com>
6949M:	Sungjong Seo <sj1557.seo@samsung.com>
6950L:	linux-fsdevel@vger.kernel.org
6951S:	Maintained
6952F:	fs/exfat/
6953
6954EXT2 FILE SYSTEM
6955M:	Jan Kara <jack@suse.com>
6956L:	linux-ext4@vger.kernel.org
6957S:	Maintained
6958F:	Documentation/filesystems/ext2.rst
6959F:	fs/ext2/
6960F:	include/linux/ext2*
6961
6962EXT4 FILE SYSTEM
6963M:	"Theodore Ts'o" <tytso@mit.edu>
6964M:	Andreas Dilger <adilger.kernel@dilger.ca>
6965L:	linux-ext4@vger.kernel.org
6966S:	Maintained
6967W:	http://ext4.wiki.kernel.org
6968Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6970F:	Documentation/filesystems/ext4/
6971F:	fs/ext4/
6972F:	include/trace/events/ext4.h
6973
6974Extended Verification Module (EVM)
6975M:	Mimi Zohar <zohar@linux.ibm.com>
6976L:	linux-integrity@vger.kernel.org
6977S:	Supported
6978F:	security/integrity/evm/
6979
6980EXTENSIBLE FIRMWARE INTERFACE (EFI)
6981M:	Ard Biesheuvel <ardb@kernel.org>
6982L:	linux-efi@vger.kernel.org
6983S:	Maintained
6984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6985F:	Documentation/admin-guide/efi-stub.rst
6986F:	arch/*/include/asm/efi.h
6987F:	arch/*/kernel/efi.c
6988F:	arch/arm/boot/compressed/efi-header.S
6989F:	arch/arm64/kernel/efi-entry.S
6990F:	arch/x86/platform/efi/
6991F:	drivers/firmware/efi/
6992F:	include/linux/efi*.h
6993
6994EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6995M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6996M:	Chanwoo Choi <cw00.choi@samsung.com>
6997L:	linux-kernel@vger.kernel.org
6998S:	Maintained
6999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7000F:	Documentation/devicetree/bindings/extcon/
7001F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7002F:	drivers/extcon/
7003F:	include/linux/extcon.h
7004F:	include/linux/extcon/
7005
7006EXTRA BOOT CONFIG
7007M:	Masami Hiramatsu <mhiramat@kernel.org>
7008S:	Maintained
7009F:	Documentation/admin-guide/bootconfig.rst
7010F:	fs/proc/bootconfig.c
7011F:	include/linux/bootconfig.h
7012F:	lib/bootconfig.c
7013F:	tools/bootconfig/*
7014F:	tools/bootconfig/scripts/*
7015
7016EXYNOS DP DRIVER
7017M:	Jingoo Han <jingoohan1@gmail.com>
7018L:	dri-devel@lists.freedesktop.org
7019S:	Maintained
7020F:	drivers/gpu/drm/exynos/exynos_dp*
7021
7022EXYNOS SYSMMU (IOMMU) driver
7023M:	Marek Szyprowski <m.szyprowski@samsung.com>
7024L:	iommu@lists.linux-foundation.org
7025S:	Maintained
7026F:	drivers/iommu/exynos-iommu.c
7027
7028F2FS FILE SYSTEM
7029M:	Jaegeuk Kim <jaegeuk@kernel.org>
7030M:	Chao Yu <chao@kernel.org>
7031L:	linux-f2fs-devel@lists.sourceforge.net
7032S:	Maintained
7033W:	https://f2fs.wiki.kernel.org/
7034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7035F:	Documentation/ABI/testing/sysfs-fs-f2fs
7036F:	Documentation/filesystems/f2fs.rst
7037F:	fs/f2fs/
7038F:	include/linux/f2fs_fs.h
7039F:	include/trace/events/f2fs.h
7040F:	include/uapi/linux/f2fs.h
7041
7042F71805F HARDWARE MONITORING DRIVER
7043M:	Jean Delvare <jdelvare@suse.com>
7044L:	linux-hwmon@vger.kernel.org
7045S:	Maintained
7046F:	Documentation/hwmon/f71805f.rst
7047F:	drivers/hwmon/f71805f.c
7048
7049FADDR2LINE
7050M:	Josh Poimboeuf <jpoimboe@redhat.com>
7051S:	Maintained
7052F:	scripts/faddr2line
7053
7054FAILOVER MODULE
7055M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7056L:	netdev@vger.kernel.org
7057S:	Supported
7058F:	Documentation/networking/failover.rst
7059F:	include/net/failover.h
7060F:	net/core/failover.c
7061
7062FANOTIFY
7063M:	Jan Kara <jack@suse.cz>
7064R:	Amir Goldstein <amir73il@gmail.com>
7065R:	Matthew Bobrowski <repnop@google.com>
7066L:	linux-fsdevel@vger.kernel.org
7067S:	Maintained
7068F:	fs/notify/fanotify/
7069F:	include/linux/fanotify.h
7070F:	include/uapi/linux/fanotify.h
7071
7072FARSYNC SYNCHRONOUS DRIVER
7073M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7074S:	Supported
7075W:	http://www.farsite.co.uk/
7076F:	drivers/net/wan/farsync.*
7077
7078FAULT INJECTION SUPPORT
7079M:	Akinobu Mita <akinobu.mita@gmail.com>
7080S:	Supported
7081F:	Documentation/fault-injection/
7082F:	lib/fault-inject.c
7083
7084FBTFT Framebuffer drivers
7085L:	dri-devel@lists.freedesktop.org
7086L:	linux-fbdev@vger.kernel.org
7087S:	Orphan
7088F:	drivers/staging/fbtft/
7089
7090FC0011 TUNER DRIVER
7091M:	Michael Buesch <m@bues.ch>
7092L:	linux-media@vger.kernel.org
7093S:	Maintained
7094F:	drivers/media/tuners/fc0011.c
7095F:	drivers/media/tuners/fc0011.h
7096
7097FC2580 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/tuners/fc2580*
7106
7107FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7108M:	Hannes Reinecke <hare@suse.de>
7109L:	linux-scsi@vger.kernel.org
7110S:	Supported
7111W:	www.Open-FCoE.org
7112F:	drivers/scsi/fcoe/
7113F:	drivers/scsi/libfc/
7114F:	include/scsi/fc/
7115F:	include/scsi/libfc.h
7116F:	include/scsi/libfcoe.h
7117F:	include/uapi/scsi/fc/
7118
7119FILE LOCKING (flock() and fcntl()/lockf())
7120M:	Jeff Layton <jlayton@kernel.org>
7121M:	"J. Bruce Fields" <bfields@fieldses.org>
7122L:	linux-fsdevel@vger.kernel.org
7123S:	Maintained
7124F:	fs/fcntl.c
7125F:	fs/locks.c
7126F:	include/linux/fcntl.h
7127F:	include/uapi/linux/fcntl.h
7128
7129FILESYSTEM DIRECT ACCESS (DAX)
7130M:	Dan Williams <dan.j.williams@intel.com>
7131R:	Matthew Wilcox <willy@infradead.org>
7132R:	Jan Kara <jack@suse.cz>
7133L:	linux-fsdevel@vger.kernel.org
7134L:	nvdimm@lists.linux.dev
7135S:	Supported
7136F:	fs/dax.c
7137F:	include/linux/dax.h
7138F:	include/trace/events/fs_dax.h
7139
7140FILESYSTEMS (VFS and infrastructure)
7141M:	Alexander Viro <viro@zeniv.linux.org.uk>
7142L:	linux-fsdevel@vger.kernel.org
7143S:	Maintained
7144F:	fs/*
7145F:	include/linux/fs.h
7146F:	include/linux/fs_types.h
7147F:	include/uapi/linux/fs.h
7148F:	include/uapi/linux/openat2.h
7149X:	fs/io-wq.c
7150X:	fs/io-wq.h
7151X:	fs/io_uring.c
7152
7153FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7154M:	Riku Voipio <riku.voipio@iki.fi>
7155L:	linux-hwmon@vger.kernel.org
7156S:	Maintained
7157F:	drivers/hwmon/f75375s.c
7158F:	include/linux/f75375s.h
7159
7160FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7161M:	Clemens Ladisch <clemens@ladisch.de>
7162M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7163L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7164S:	Maintained
7165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7166F:	include/uapi/sound/firewire.h
7167F:	sound/firewire/
7168
7169FIREWIRE MEDIA DRIVERS (firedtv)
7170M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7171L:	linux-media@vger.kernel.org
7172L:	linux1394-devel@lists.sourceforge.net
7173S:	Maintained
7174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7175F:	drivers/media/firewire/
7176
7177FIREWIRE SBP-2 TARGET
7178M:	Chris Boot <bootc@bootc.net>
7179L:	linux-scsi@vger.kernel.org
7180L:	target-devel@vger.kernel.org
7181L:	linux1394-devel@lists.sourceforge.net
7182S:	Maintained
7183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7184F:	drivers/target/sbp/
7185
7186FIREWIRE SUBSYSTEM
7187M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7188L:	linux1394-devel@lists.sourceforge.net
7189S:	Maintained
7190W:	http://ieee1394.wiki.kernel.org/
7191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7192F:	drivers/firewire/
7193F:	include/linux/firewire.h
7194F:	include/uapi/linux/firewire*.h
7195F:	tools/firewire/
7196
7197FIRMWARE FRAMEWORK FOR ARMV8-A
7198M:	Sudeep Holla <sudeep.holla@arm.com>
7199L:	linux-arm-kernel@lists.infradead.org
7200S:	Maintained
7201F:	drivers/firmware/arm_ffa/
7202F:	include/linux/arm_ffa.h
7203
7204FIRMWARE LOADER (request_firmware)
7205M:	Luis Chamberlain <mcgrof@kernel.org>
7206L:	linux-kernel@vger.kernel.org
7207S:	Maintained
7208F:	Documentation/firmware_class/
7209F:	drivers/base/firmware_loader/
7210F:	include/linux/firmware.h
7211
7212FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7213M:	Joshua Morris <josh.h.morris@us.ibm.com>
7214M:	Philip Kelleher <pjk1939@linux.ibm.com>
7215S:	Maintained
7216F:	drivers/block/rsxx/
7217
7218FLEXTIMER FTM-QUADDEC DRIVER
7219M:	Patrick Havelange <patrick.havelange@essensium.com>
7220L:	linux-iio@vger.kernel.org
7221S:	Maintained
7222F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7223F:	drivers/counter/ftm-quaddec.c
7224
7225FLOPPY DRIVER
7226M:	Denis Efremov <efremov@linux.com>
7227L:	linux-block@vger.kernel.org
7228S:	Odd Fixes
7229F:	drivers/block/floppy.c
7230
7231FLYSKY FSIA6B RC RECEIVER
7232M:	Markus Koch <markus@notsyncing.net>
7233L:	linux-input@vger.kernel.org
7234S:	Maintained
7235F:	drivers/input/joystick/fsia6b.c
7236
7237FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7238M:	Geoffrey D. Bennett <g@b4.vu>
7239L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7240S:	Maintained
7241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7242F:	sound/usb/mixer_scarlett_gen2.c
7243
7244FORCEDETH GIGABIT ETHERNET DRIVER
7245M:	Rain River <rain.1986.08.12@gmail.com>
7246M:	Zhu Yanjun <zyjzyj2000@gmail.com>
7247L:	netdev@vger.kernel.org
7248S:	Maintained
7249F:	drivers/net/ethernet/nvidia/*
7250
7251FPGA DFL DRIVERS
7252M:	Wu Hao <hao.wu@intel.com>
7253R:	Tom Rix <trix@redhat.com>
7254L:	linux-fpga@vger.kernel.org
7255S:	Maintained
7256F:	Documentation/ABI/testing/sysfs-bus-dfl*
7257F:	Documentation/fpga/dfl.rst
7258F:	drivers/fpga/dfl*
7259F:	drivers/uio/uio_dfl.c
7260F:	include/linux/dfl.h
7261F:	include/uapi/linux/fpga-dfl.h
7262
7263FPGA MANAGER FRAMEWORK
7264M:	Moritz Fischer <mdf@kernel.org>
7265R:	Tom Rix <trix@redhat.com>
7266L:	linux-fpga@vger.kernel.org
7267S:	Maintained
7268W:	http://www.rocketboards.org
7269Q:	http://patchwork.kernel.org/project/linux-fpga/list/
7270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7271F:	Documentation/devicetree/bindings/fpga/
7272F:	Documentation/driver-api/fpga/
7273F:	Documentation/fpga/
7274F:	drivers/fpga/
7275F:	include/linux/fpga/
7276
7277FPU EMULATOR
7278M:	Bill Metzenthen <billm@melbpc.org.au>
7279S:	Maintained
7280W:	http://floatingpoint.sourceforge.net/emulator/index.html
7281F:	arch/x86/math-emu/
7282
7283FRAMEBUFFER LAYER
7284L:	dri-devel@lists.freedesktop.org
7285L:	linux-fbdev@vger.kernel.org
7286S:	Orphan
7287Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
7288T:	git git://anongit.freedesktop.org/drm/drm-misc
7289F:	Documentation/fb/
7290F:	drivers/video/
7291F:	include/linux/fb.h
7292F:	include/uapi/linux/fb.h
7293F:	include/uapi/video/
7294F:	include/video/
7295
7296FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7297M:	Horia Geantă <horia.geanta@nxp.com>
7298M:	Pankaj Gupta <pankaj.gupta@nxp.com>
7299L:	linux-crypto@vger.kernel.org
7300S:	Maintained
7301F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7302F:	drivers/crypto/caam/
7303
7304FREESCALE COLDFIRE M5441X MMC DRIVER
7305M:	Angelo Dureghello <angelo.dureghello@timesys.com>
7306L:	linux-mmc@vger.kernel.org
7307S:	Maintained
7308F:	drivers/mmc/host/sdhci-esdhc-mcf.c
7309F:	include/linux/platform_data/mmc-esdhc-mcf.h
7310
7311FREESCALE DIU FRAMEBUFFER DRIVER
7312M:	Timur Tabi <timur@kernel.org>
7313L:	linux-fbdev@vger.kernel.org
7314S:	Maintained
7315F:	drivers/video/fbdev/fsl-diu-fb.*
7316
7317FREESCALE DMA DRIVER
7318M:	Li Yang <leoyang.li@nxp.com>
7319M:	Zhang Wei <zw@zh-kernel.org>
7320L:	linuxppc-dev@lists.ozlabs.org
7321S:	Maintained
7322F:	drivers/dma/fsldma.*
7323
7324FREESCALE DSPI DRIVER
7325M:	Vladimir Oltean <olteanv@gmail.com>
7326L:	linux-spi@vger.kernel.org
7327S:	Maintained
7328F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7329F:	drivers/spi/spi-fsl-dspi.c
7330F:	include/linux/spi/spi-fsl-dspi.h
7331
7332FREESCALE ENETC ETHERNET DRIVERS
7333M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7334L:	netdev@vger.kernel.org
7335S:	Maintained
7336F:	drivers/net/ethernet/freescale/enetc/
7337
7338FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7339M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7340L:	netdev@vger.kernel.org
7341S:	Maintained
7342F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7343F:	drivers/net/ethernet/freescale/gianfar*
7344
7345FREESCALE GPMI NAND DRIVER
7346M:	Han Xu <han.xu@nxp.com>
7347L:	linux-mtd@lists.infradead.org
7348S:	Maintained
7349F:	drivers/mtd/nand/raw/gpmi-nand/*
7350
7351FREESCALE I2C CPM DRIVER
7352M:	Jochen Friedrich <jochen@scram.de>
7353L:	linuxppc-dev@lists.ozlabs.org
7354L:	linux-i2c@vger.kernel.org
7355S:	Maintained
7356F:	drivers/i2c/busses/i2c-cpm.c
7357
7358FREESCALE IMX / MXC FEC DRIVER
7359M:	Joakim Zhang <qiangqing.zhang@nxp.com>
7360L:	netdev@vger.kernel.org
7361S:	Maintained
7362F:	Documentation/devicetree/bindings/net/fsl-fec.txt
7363F:	drivers/net/ethernet/freescale/fec.h
7364F:	drivers/net/ethernet/freescale/fec_main.c
7365F:	drivers/net/ethernet/freescale/fec_ptp.c
7366
7367FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7368M:	Sascha Hauer <s.hauer@pengutronix.de>
7369R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7370L:	linux-fbdev@vger.kernel.org
7371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7372S:	Maintained
7373F:	drivers/video/fbdev/imxfb.c
7374F:	include/linux/platform_data/video-imxfb.h
7375
7376FREESCALE IMX DDR PMU DRIVER
7377M:	Frank Li <Frank.li@nxp.com>
7378L:	linux-arm-kernel@lists.infradead.org
7379S:	Maintained
7380F:	Documentation/admin-guide/perf/imx-ddr.rst
7381F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7382F:	drivers/perf/fsl_imx8_ddr_perf.c
7383
7384FREESCALE IMX I2C DRIVER
7385M:	Oleksij Rempel <o.rempel@pengutronix.de>
7386R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7387L:	linux-i2c@vger.kernel.org
7388S:	Maintained
7389F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7390F:	drivers/i2c/busses/i2c-imx.c
7391
7392FREESCALE IMX LPI2C DRIVER
7393M:	Dong Aisheng <aisheng.dong@nxp.com>
7394L:	linux-i2c@vger.kernel.org
7395L:	linux-imx@nxp.com
7396S:	Maintained
7397F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7398F:	drivers/i2c/busses/i2c-imx-lpi2c.c
7399
7400FREESCALE MPC I2C DRIVER
7401M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
7402L:	linux-i2c@vger.kernel.org
7403S:	Maintained
7404F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7405F:	drivers/i2c/busses/i2c-mpc.c
7406
7407FREESCALE QORIQ DPAA ETHERNET DRIVER
7408M:	Madalin Bucur <madalin.bucur@nxp.com>
7409L:	netdev@vger.kernel.org
7410S:	Maintained
7411F:	drivers/net/ethernet/freescale/dpaa
7412
7413FREESCALE QORIQ DPAA FMAN DRIVER
7414M:	Madalin Bucur <madalin.bucur@nxp.com>
7415L:	netdev@vger.kernel.org
7416S:	Maintained
7417F:	Documentation/devicetree/bindings/net/fsl-fman.txt
7418F:	drivers/net/ethernet/freescale/fman
7419
7420FREESCALE QORIQ PTP CLOCK DRIVER
7421M:	Yangbo Lu <yangbo.lu@nxp.com>
7422L:	netdev@vger.kernel.org
7423S:	Maintained
7424F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7425F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7426F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
7427F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7428F:	drivers/ptp/ptp_qoriq.c
7429F:	drivers/ptp/ptp_qoriq_debugfs.c
7430F:	include/linux/fsl/ptp_qoriq.h
7431
7432FREESCALE QUAD SPI DRIVER
7433M:	Han Xu <han.xu@nxp.com>
7434L:	linux-spi@vger.kernel.org
7435S:	Maintained
7436F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7437F:	drivers/spi/spi-fsl-qspi.c
7438
7439FREESCALE QUICC ENGINE LIBRARY
7440M:	Qiang Zhao <qiang.zhao@nxp.com>
7441L:	linuxppc-dev@lists.ozlabs.org
7442S:	Maintained
7443F:	drivers/soc/fsl/qe/
7444F:	include/soc/fsl/*qe*.h
7445F:	include/soc/fsl/*ucc*.h
7446
7447FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7448M:	Li Yang <leoyang.li@nxp.com>
7449L:	netdev@vger.kernel.org
7450L:	linuxppc-dev@lists.ozlabs.org
7451S:	Maintained
7452F:	drivers/net/ethernet/freescale/ucc_geth*
7453
7454FREESCALE QUICC ENGINE UCC HDLC DRIVER
7455M:	Zhao Qiang <qiang.zhao@nxp.com>
7456L:	netdev@vger.kernel.org
7457L:	linuxppc-dev@lists.ozlabs.org
7458S:	Maintained
7459F:	drivers/net/wan/fsl_ucc_hdlc*
7460
7461FREESCALE QUICC ENGINE UCC UART DRIVER
7462M:	Timur Tabi <timur@kernel.org>
7463L:	linuxppc-dev@lists.ozlabs.org
7464S:	Maintained
7465F:	drivers/tty/serial/ucc_uart.c
7466
7467FREESCALE SOC DRIVERS
7468M:	Li Yang <leoyang.li@nxp.com>
7469L:	linuxppc-dev@lists.ozlabs.org
7470L:	linux-arm-kernel@lists.infradead.org
7471S:	Maintained
7472F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7473F:	Documentation/devicetree/bindings/soc/fsl/
7474F:	drivers/soc/fsl/
7475F:	include/linux/fsl/
7476
7477FREESCALE SOC FS_ENET DRIVER
7478M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
7479L:	linuxppc-dev@lists.ozlabs.org
7480L:	netdev@vger.kernel.org
7481S:	Maintained
7482F:	drivers/net/ethernet/freescale/fs_enet/
7483F:	include/linux/fs_enet_pd.h
7484
7485FREESCALE SOC SOUND DRIVERS
7486M:	Nicolin Chen <nicoleotsuka@gmail.com>
7487M:	Xiubo Li <Xiubo.Lee@gmail.com>
7488R:	Fabio Estevam <festevam@gmail.com>
7489R:	Shengjiu Wang <shengjiu.wang@gmail.com>
7490L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7491L:	linuxppc-dev@lists.ozlabs.org
7492S:	Maintained
7493F:	sound/soc/fsl/fsl*
7494F:	sound/soc/fsl/imx*
7495F:	sound/soc/fsl/mpc8610_hpcd.c
7496
7497FREESCALE USB PERIPHERAL DRIVERS
7498M:	Li Yang <leoyang.li@nxp.com>
7499L:	linux-usb@vger.kernel.org
7500L:	linuxppc-dev@lists.ozlabs.org
7501S:	Maintained
7502F:	drivers/usb/gadget/udc/fsl*
7503
7504FREESCALE USB PHY DRIVER
7505M:	Ran Wang <ran.wang_1@nxp.com>
7506L:	linux-usb@vger.kernel.org
7507L:	linuxppc-dev@lists.ozlabs.org
7508S:	Maintained
7509F:	drivers/usb/phy/phy-fsl-usb*
7510
7511FREEVXFS FILESYSTEM
7512M:	Christoph Hellwig <hch@infradead.org>
7513S:	Maintained
7514W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
7515F:	fs/freevxfs/
7516
7517FREEZER
7518M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7519M:	Pavel Machek <pavel@ucw.cz>
7520L:	linux-pm@vger.kernel.org
7521S:	Supported
7522F:	Documentation/power/freezing-of-tasks.rst
7523F:	include/linux/freezer.h
7524F:	kernel/freezer.c
7525
7526FRONTSWAP API
7527M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7528L:	linux-kernel@vger.kernel.org
7529S:	Maintained
7530F:	include/linux/frontswap.h
7531F:	mm/frontswap.c
7532
7533FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7534M:	David Howells <dhowells@redhat.com>
7535L:	linux-cachefs@redhat.com (moderated for non-subscribers)
7536S:	Supported
7537F:	Documentation/filesystems/caching/
7538F:	fs/fscache/
7539F:	include/linux/fscache*.h
7540
7541FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7542M:	Theodore Y. Ts'o <tytso@mit.edu>
7543M:	Jaegeuk Kim <jaegeuk@kernel.org>
7544M:	Eric Biggers <ebiggers@kernel.org>
7545L:	linux-fscrypt@vger.kernel.org
7546S:	Supported
7547Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7548T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7549F:	Documentation/filesystems/fscrypt.rst
7550F:	fs/crypto/
7551F:	include/linux/fscrypt*.h
7552F:	include/uapi/linux/fscrypt.h
7553
7554FSI SUBSYSTEM
7555M:	Jeremy Kerr <jk@ozlabs.org>
7556M:	Joel Stanley <joel@jms.id.au>
7557R:	Alistar Popple <alistair@popple.id.au>
7558R:	Eddie James <eajames@linux.ibm.com>
7559L:	linux-fsi@lists.ozlabs.org
7560S:	Supported
7561Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
7562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7563F:	drivers/fsi/
7564F:	include/linux/fsi*.h
7565F:	include/trace/events/fsi*.h
7566
7567FSI-ATTACHED I2C DRIVER
7568M:	Eddie James <eajames@linux.ibm.com>
7569L:	linux-i2c@vger.kernel.org
7570L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
7571S:	Maintained
7572F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7573F:	drivers/i2c/busses/i2c-fsi.c
7574
7575FSI-ATTACHED SPI DRIVER
7576M:	Eddie James <eajames@linux.ibm.com>
7577L:	linux-spi@vger.kernel.org
7578S:	Maintained
7579F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7580F:	drivers/spi/spi-fsi.c
7581
7582FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7583M:	Jan Kara <jack@suse.cz>
7584R:	Amir Goldstein <amir73il@gmail.com>
7585L:	linux-fsdevel@vger.kernel.org
7586S:	Maintained
7587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7588F:	fs/notify/
7589F:	include/linux/fsnotify*.h
7590
7591FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7592M:	Eric Biggers <ebiggers@kernel.org>
7593M:	Theodore Y. Ts'o <tytso@mit.edu>
7594L:	linux-fscrypt@vger.kernel.org
7595S:	Supported
7596Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7597T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7598F:	Documentation/filesystems/fsverity.rst
7599F:	fs/verity/
7600F:	include/linux/fsverity.h
7601F:	include/uapi/linux/fsverity.h
7602
7603FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7604M:	Michael Zaidman <michael.zaidman@gmail.com>
7605L:	linux-i2c@vger.kernel.org
7606L:	linux-input@vger.kernel.org
7607S:	Maintained
7608F:	drivers/hid/hid-ft260.c
7609
7610FUJITSU LAPTOP EXTRAS
7611M:	Jonathan Woithe <jwoithe@just42.net>
7612L:	platform-driver-x86@vger.kernel.org
7613S:	Maintained
7614F:	drivers/platform/x86/fujitsu-laptop.c
7615
7616FUJITSU M-5MO LS CAMERA ISP DRIVER
7617M:	Kyungmin Park <kyungmin.park@samsung.com>
7618M:	Heungjun Kim <riverful.kim@samsung.com>
7619L:	linux-media@vger.kernel.org
7620S:	Maintained
7621F:	drivers/media/i2c/m5mols/
7622F:	include/media/i2c/m5mols.h
7623
7624FUJITSU TABLET EXTRAS
7625M:	Robert Gerlach <khnz@gmx.de>
7626L:	platform-driver-x86@vger.kernel.org
7627S:	Maintained
7628F:	drivers/platform/x86/fujitsu-tablet.c
7629
7630FUSE: FILESYSTEM IN USERSPACE
7631M:	Miklos Szeredi <miklos@szeredi.hu>
7632L:	linux-fsdevel@vger.kernel.org
7633S:	Maintained
7634W:	https://github.com/libfuse/
7635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7636F:	Documentation/filesystems/fuse.rst
7637F:	fs/fuse/
7638F:	include/uapi/linux/fuse.h
7639
7640FUTEX SUBSYSTEM
7641M:	Thomas Gleixner <tglx@linutronix.de>
7642M:	Ingo Molnar <mingo@redhat.com>
7643R:	Peter Zijlstra <peterz@infradead.org>
7644R:	Darren Hart <dvhart@infradead.org>
7645R:	Davidlohr Bueso <dave@stgolabs.net>
7646L:	linux-kernel@vger.kernel.org
7647S:	Maintained
7648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7649F:	Documentation/locking/*futex*
7650F:	include/asm-generic/futex.h
7651F:	include/linux/futex.h
7652F:	include/uapi/linux/futex.h
7653F:	kernel/futex.c
7654F:	tools/perf/bench/futex*
7655F:	tools/testing/selftests/futex/
7656
7657GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7658M:	Tim Harvey <tharvey@gateworks.com>
7659M:	Robert Jones <rjones@gateworks.com>
7660S:	Maintained
7661F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7662F:	drivers/mfd/gateworks-gsc.c
7663F:	include/linux/mfd/gsc.h
7664F:	Documentation/hwmon/gsc-hwmon.rst
7665F:	drivers/hwmon/gsc-hwmon.c
7666F:	include/linux/platform_data/gsc_hwmon.h
7667
7668GCC PLUGINS
7669M:	Kees Cook <keescook@chromium.org>
7670L:	linux-hardening@vger.kernel.org
7671S:	Maintained
7672F:	Documentation/kbuild/gcc-plugins.rst
7673F:	scripts/Makefile.gcc-plugins
7674F:	scripts/gcc-plugins/
7675
7676GCOV BASED KERNEL PROFILING
7677M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7678S:	Maintained
7679F:	Documentation/dev-tools/gcov.rst
7680F:	kernel/gcov/
7681
7682GDB KERNEL DEBUGGING HELPER SCRIPTS
7683M:	Jan Kiszka <jan.kiszka@siemens.com>
7684M:	Kieran Bingham <kbingham@kernel.org>
7685S:	Supported
7686F:	scripts/gdb/
7687
7688GEMINI CRYPTO DRIVER
7689M:	Corentin Labbe <clabbe@baylibre.com>
7690L:	linux-crypto@vger.kernel.org
7691S:	Maintained
7692F:	drivers/crypto/gemini/
7693
7694GEMTEK FM RADIO RECEIVER DRIVER
7695M:	Hans Verkuil <hverkuil@xs4all.nl>
7696L:	linux-media@vger.kernel.org
7697S:	Maintained
7698W:	https://linuxtv.org
7699T:	git git://linuxtv.org/media_tree.git
7700F:	drivers/media/radio/radio-gemtek*
7701
7702GENERIC ARCHITECTURE TOPOLOGY
7703M:	Sudeep Holla <sudeep.holla@arm.com>
7704L:	linux-kernel@vger.kernel.org
7705S:	Maintained
7706F:	drivers/base/arch_topology.c
7707F:	include/linux/arch_topology.h
7708
7709GENERIC ENTRY CODE
7710M:	Thomas Gleixner <tglx@linutronix.de>
7711M:	Peter Zijlstra <peterz@infradead.org>
7712M:	Andy Lutomirski <luto@kernel.org>
7713L:	linux-kernel@vger.kernel.org
7714S:	Maintained
7715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7716F:	include/linux/entry-common.h
7717F:	include/linux/entry-kvm.h
7718F:	kernel/entry/
7719
7720GENERIC GPIO I2C DRIVER
7721M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7722S:	Supported
7723F:	drivers/i2c/busses/i2c-gpio.c
7724F:	include/linux/platform_data/i2c-gpio.h
7725
7726GENERIC GPIO I2C MULTIPLEXER DRIVER
7727M:	Peter Korsgaard <peter.korsgaard@barco.com>
7728L:	linux-i2c@vger.kernel.org
7729S:	Supported
7730F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7731F:	drivers/i2c/muxes/i2c-mux-gpio.c
7732F:	include/linux/platform_data/i2c-mux-gpio.h
7733
7734GENERIC HDLC (WAN) DRIVERS
7735M:	Krzysztof Halasa <khc@pm.waw.pl>
7736S:	Maintained
7737W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7738F:	drivers/net/wan/c101.c
7739F:	drivers/net/wan/hd6457*
7740F:	drivers/net/wan/hdlc*
7741F:	drivers/net/wan/n2.c
7742F:	drivers/net/wan/pc300too.c
7743F:	drivers/net/wan/pci200syn.c
7744F:	drivers/net/wan/wanxl*
7745
7746GENERIC INCLUDE/ASM HEADER FILES
7747M:	Arnd Bergmann <arnd@arndb.de>
7748L:	linux-arch@vger.kernel.org
7749S:	Maintained
7750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7751F:	include/asm-generic/
7752F:	include/uapi/asm-generic/
7753
7754GENERIC PHY FRAMEWORK
7755M:	Kishon Vijay Abraham I <kishon@ti.com>
7756M:	Vinod Koul <vkoul@kernel.org>
7757L:	linux-phy@lists.infradead.org
7758S:	Supported
7759Q:	https://patchwork.kernel.org/project/linux-phy/list/
7760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7761F:	Documentation/devicetree/bindings/phy/
7762F:	drivers/phy/
7763F:	include/linux/phy/
7764
7765GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7766M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7767S:	Supported
7768F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7769
7770GENERIC PM DOMAINS
7771M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7772M:	Kevin Hilman <khilman@kernel.org>
7773M:	Ulf Hansson <ulf.hansson@linaro.org>
7774L:	linux-pm@vger.kernel.org
7775S:	Supported
7776F:	Documentation/devicetree/bindings/power/power?domain*
7777F:	drivers/base/power/domain*.c
7778F:	include/linux/pm_domain.h
7779
7780GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7781M:	Eugen Hristev <eugen.hristev@microchip.com>
7782L:	linux-input@vger.kernel.org
7783S:	Maintained
7784F:	drivers/input/touchscreen/resistive-adc-touch.c
7785
7786GENERIC STRING LIBRARY
7787R:	Andy Shevchenko <andy@kernel.org>
7788S:	Maintained
7789F:	lib/string.c
7790F:	lib/string_helpers.c
7791F:	lib/test_string.c
7792F:	lib/test-string_helpers.c
7793
7794GENERIC UIO DRIVER FOR PCI DEVICES
7795M:	"Michael S. Tsirkin" <mst@redhat.com>
7796L:	kvm@vger.kernel.org
7797S:	Supported
7798F:	drivers/uio/uio_pci_generic.c
7799
7800GENERIC VDSO LIBRARY
7801M:	Andy Lutomirski <luto@kernel.org>
7802M:	Thomas Gleixner <tglx@linutronix.de>
7803M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7804L:	linux-kernel@vger.kernel.org
7805S:	Maintained
7806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7807F:	include/asm-generic/vdso/vsyscall.h
7808F:	include/vdso/
7809F:	kernel/time/vsyscall.c
7810F:	lib/vdso/
7811
7812GENWQE (IBM Generic Workqueue Card)
7813M:	Frank Haverkamp <haver@linux.ibm.com>
7814S:	Supported
7815F:	drivers/misc/genwqe/
7816
7817GET_MAINTAINER SCRIPT
7818M:	Joe Perches <joe@perches.com>
7819S:	Maintained
7820F:	scripts/get_maintainer.pl
7821
7822GFS2 FILE SYSTEM
7823M:	Bob Peterson <rpeterso@redhat.com>
7824M:	Andreas Gruenbacher <agruenba@redhat.com>
7825L:	cluster-devel@redhat.com
7826S:	Supported
7827B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7829F:	Documentation/filesystems/gfs2*
7830F:	fs/gfs2/
7831F:	include/uapi/linux/gfs2_ondisk.h
7832
7833GIGABYTE WMI DRIVER
7834M:	Thomas Weißschuh <thomas@weissschuh.net>
7835L:	platform-driver-x86@vger.kernel.org
7836S:	Maintained
7837F:	drivers/platform/x86/gigabyte-wmi.c
7838
7839GNSS SUBSYSTEM
7840M:	Johan Hovold <johan@kernel.org>
7841S:	Maintained
7842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7843F:	Documentation/ABI/testing/sysfs-class-gnss
7844F:	Documentation/devicetree/bindings/gnss/
7845F:	drivers/gnss/
7846F:	include/linux/gnss.h
7847
7848GO7007 MPEG CODEC
7849M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7850L:	linux-media@vger.kernel.org
7851S:	Maintained
7852F:	drivers/media/usb/go7007/
7853
7854GOODIX TOUCHSCREEN
7855M:	Bastien Nocera <hadess@hadess.net>
7856L:	linux-input@vger.kernel.org
7857S:	Maintained
7858F:	drivers/input/touchscreen/goodix.c
7859
7860GOOGLE ETHERNET DRIVERS
7861M:	Jeroen de Borst <jeroendb@google.com>
7862R:	Catherine Sullivan <csully@google.com>
7863R:	David Awogbemila <awogbemila@google.com>
7864L:	netdev@vger.kernel.org
7865S:	Supported
7866F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
7867F:	drivers/net/ethernet/google
7868
7869GPD POCKET FAN DRIVER
7870M:	Hans de Goede <hdegoede@redhat.com>
7871L:	platform-driver-x86@vger.kernel.org
7872S:	Maintained
7873F:	drivers/platform/x86/gpd-pocket-fan.c
7874
7875GPIO ACPI SUPPORT
7876M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7877M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7878L:	linux-gpio@vger.kernel.org
7879L:	linux-acpi@vger.kernel.org
7880S:	Maintained
7881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7882F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7883F:	drivers/gpio/gpiolib-acpi.c
7884F:	drivers/gpio/gpiolib-acpi.h
7885
7886GPIO AGGREGATOR
7887M:	Geert Uytterhoeven <geert+renesas@glider.be>
7888L:	linux-gpio@vger.kernel.org
7889S:	Supported
7890F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
7891F:	drivers/gpio/gpio-aggregator.c
7892
7893GPIO IR Transmitter
7894M:	Sean Young <sean@mess.org>
7895L:	linux-media@vger.kernel.org
7896S:	Maintained
7897F:	drivers/media/rc/gpio-ir-tx.c
7898
7899GPIO MOCKUP DRIVER
7900M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7901L:	linux-gpio@vger.kernel.org
7902S:	Maintained
7903F:	drivers/gpio/gpio-mockup.c
7904F:	tools/testing/selftests/gpio/
7905
7906GPIO REGMAP
7907R:	Michael Walle <michael@walle.cc>
7908S:	Maintained
7909F:	drivers/gpio/gpio-regmap.c
7910F:	include/linux/gpio/regmap.h
7911
7912GPIO SUBSYSTEM
7913M:	Linus Walleij <linus.walleij@linaro.org>
7914M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7915L:	linux-gpio@vger.kernel.org
7916S:	Maintained
7917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7918F:	Documentation/ABI/obsolete/sysfs-gpio
7919F:	Documentation/ABI/testing/gpio-cdev
7920F:	Documentation/admin-guide/gpio/
7921F:	Documentation/devicetree/bindings/gpio/
7922F:	Documentation/driver-api/gpio/
7923F:	drivers/gpio/
7924F:	include/asm-generic/gpio.h
7925F:	include/linux/gpio.h
7926F:	include/linux/gpio/
7927F:	include/linux/of_gpio.h
7928F:	include/uapi/linux/gpio.h
7929F:	tools/gpio/
7930
7931GRE DEMULTIPLEXER DRIVER
7932M:	Dmitry Kozlov <xeb@mail.ru>
7933L:	netdev@vger.kernel.org
7934S:	Maintained
7935F:	include/net/gre.h
7936F:	net/ipv4/gre_demux.c
7937F:	net/ipv4/gre_offload.c
7938
7939GRETH 10/100/1G Ethernet MAC device driver
7940M:	Andreas Larsson <andreas@gaisler.com>
7941L:	netdev@vger.kernel.org
7942S:	Maintained
7943F:	drivers/net/ethernet/aeroflex/
7944
7945GREYBUS AUDIO PROTOCOLS DRIVERS
7946M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7947M:	Mark Greer <mgreer@animalcreek.com>
7948S:	Maintained
7949F:	drivers/staging/greybus/audio_apbridgea.c
7950F:	drivers/staging/greybus/audio_apbridgea.h
7951F:	drivers/staging/greybus/audio_codec.c
7952F:	drivers/staging/greybus/audio_codec.h
7953F:	drivers/staging/greybus/audio_gb.c
7954F:	drivers/staging/greybus/audio_manager.c
7955F:	drivers/staging/greybus/audio_manager.h
7956F:	drivers/staging/greybus/audio_manager_module.c
7957F:	drivers/staging/greybus/audio_manager_private.h
7958F:	drivers/staging/greybus/audio_manager_sysfs.c
7959F:	drivers/staging/greybus/audio_module.c
7960F:	drivers/staging/greybus/audio_topology.c
7961
7962GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7963M:	Viresh Kumar <vireshk@kernel.org>
7964S:	Maintained
7965F:	drivers/staging/greybus/authentication.c
7966F:	drivers/staging/greybus/bootrom.c
7967F:	drivers/staging/greybus/firmware.h
7968F:	drivers/staging/greybus/fw-core.c
7969F:	drivers/staging/greybus/fw-download.c
7970F:	drivers/staging/greybus/fw-management.c
7971F:	drivers/staging/greybus/greybus_authentication.h
7972F:	drivers/staging/greybus/greybus_firmware.h
7973F:	drivers/staging/greybus/hid.c
7974F:	drivers/staging/greybus/i2c.c
7975F:	drivers/staging/greybus/spi.c
7976F:	drivers/staging/greybus/spilib.c
7977F:	drivers/staging/greybus/spilib.h
7978
7979GREYBUS LOOPBACK DRIVER
7980M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7981S:	Maintained
7982F:	drivers/staging/greybus/loopback.c
7983
7984GREYBUS PLATFORM DRIVERS
7985M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7986S:	Maintained
7987F:	drivers/staging/greybus/arche-apb-ctrl.c
7988F:	drivers/staging/greybus/arche-platform.c
7989F:	drivers/staging/greybus/arche_platform.h
7990
7991GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7992M:	Rui Miguel Silva <rmfrfs@gmail.com>
7993S:	Maintained
7994F:	drivers/staging/greybus/gpio.c
7995F:	drivers/staging/greybus/light.c
7996F:	drivers/staging/greybus/power_supply.c
7997F:	drivers/staging/greybus/sdio.c
7998F:	drivers/staging/greybus/spi.c
7999F:	drivers/staging/greybus/spilib.c
8000
8001GREYBUS SUBSYSTEM
8002M:	Johan Hovold <johan@kernel.org>
8003M:	Alex Elder <elder@kernel.org>
8004M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8005L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8006S:	Maintained
8007F:	drivers/greybus/
8008F:	drivers/staging/greybus/
8009F:	include/linux/greybus.h
8010F:	include/linux/greybus/
8011
8012GREYBUS UART PROTOCOLS DRIVERS
8013M:	David Lin <dtwlin@gmail.com>
8014S:	Maintained
8015F:	drivers/staging/greybus/log.c
8016F:	drivers/staging/greybus/uart.c
8017
8018GS1662 VIDEO SERIALIZER
8019M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8020L:	linux-media@vger.kernel.org
8021S:	Maintained
8022T:	git git://linuxtv.org/media_tree.git
8023F:	drivers/media/spi/gs1662.c
8024
8025GSPCA FINEPIX SUBDRIVER
8026M:	Frank Zago <frank@zago.net>
8027L:	linux-media@vger.kernel.org
8028S:	Maintained
8029T:	git git://linuxtv.org/media_tree.git
8030F:	drivers/media/usb/gspca/finepix.c
8031
8032GSPCA GL860 SUBDRIVER
8033M:	Olivier Lorin <o.lorin@laposte.net>
8034L:	linux-media@vger.kernel.org
8035S:	Maintained
8036T:	git git://linuxtv.org/media_tree.git
8037F:	drivers/media/usb/gspca/gl860/
8038
8039GSPCA M5602 SUBDRIVER
8040M:	Erik Andren <erik.andren@gmail.com>
8041L:	linux-media@vger.kernel.org
8042S:	Maintained
8043T:	git git://linuxtv.org/media_tree.git
8044F:	drivers/media/usb/gspca/m5602/
8045
8046GSPCA PAC207 SONIXB SUBDRIVER
8047M:	Hans Verkuil <hverkuil@xs4all.nl>
8048L:	linux-media@vger.kernel.org
8049S:	Odd Fixes
8050T:	git git://linuxtv.org/media_tree.git
8051F:	drivers/media/usb/gspca/pac207.c
8052
8053GSPCA SN9C20X SUBDRIVER
8054M:	Brian Johnson <brijohn@gmail.com>
8055L:	linux-media@vger.kernel.org
8056S:	Maintained
8057T:	git git://linuxtv.org/media_tree.git
8058F:	drivers/media/usb/gspca/sn9c20x.c
8059
8060GSPCA T613 SUBDRIVER
8061M:	Leandro Costantino <lcostantino@gmail.com>
8062L:	linux-media@vger.kernel.org
8063S:	Maintained
8064T:	git git://linuxtv.org/media_tree.git
8065F:	drivers/media/usb/gspca/t613.c
8066
8067GSPCA USB WEBCAM DRIVER
8068M:	Hans Verkuil <hverkuil@xs4all.nl>
8069L:	linux-media@vger.kernel.org
8070S:	Odd Fixes
8071T:	git git://linuxtv.org/media_tree.git
8072F:	drivers/media/usb/gspca/
8073
8074GTP (GPRS Tunneling Protocol)
8075M:	Pablo Neira Ayuso <pablo@netfilter.org>
8076M:	Harald Welte <laforge@gnumonks.org>
8077L:	osmocom-net-gprs@lists.osmocom.org
8078S:	Maintained
8079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8080F:	drivers/net/gtp.c
8081
8082GUID PARTITION TABLE (GPT)
8083M:	Davidlohr Bueso <dave@stgolabs.net>
8084L:	linux-efi@vger.kernel.org
8085S:	Maintained
8086F:	block/partitions/efi.*
8087
8088H8/300 ARCHITECTURE
8089M:	Yoshinori Sato <ysato@users.sourceforge.jp>
8090L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8091S:	Maintained
8092W:	http://uclinux-h8.sourceforge.jp
8093T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8094F:	arch/h8300/
8095F:	drivers/clk/h8300/
8096F:	drivers/clocksource/h8300_*.c
8097F:	drivers/irqchip/irq-renesas-h8*.c
8098
8099HABANALABS PCI DRIVER
8100M:	Oded Gabbay <ogabbay@kernel.org>
8101S:	Supported
8102T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8103F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8104F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8105F:	drivers/misc/habanalabs/
8106F:	include/uapi/misc/habanalabs.h
8107
8108HACKRF MEDIA DRIVER
8109M:	Antti Palosaari <crope@iki.fi>
8110L:	linux-media@vger.kernel.org
8111S:	Maintained
8112W:	https://linuxtv.org
8113W:	http://palosaari.fi/linux/
8114Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8115T:	git git://linuxtv.org/anttip/media_tree.git
8116F:	drivers/media/usb/hackrf/
8117
8118HANTRO VPU CODEC DRIVER
8119M:	Ezequiel Garcia <ezequiel@collabora.com>
8120M:	Philipp Zabel <p.zabel@pengutronix.de>
8121L:	linux-media@vger.kernel.org
8122L:	linux-rockchip@lists.infradead.org
8123S:	Maintained
8124F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8125F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8126F:	drivers/staging/media/hantro/
8127
8128HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8129M:	Frank Seidel <frank@f-seidel.de>
8130L:	platform-driver-x86@vger.kernel.org
8131S:	Maintained
8132W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8133F:	drivers/platform/x86/hdaps.c
8134
8135HARDWARE MONITORING
8136M:	Jean Delvare <jdelvare@suse.com>
8137M:	Guenter Roeck <linux@roeck-us.net>
8138L:	linux-hwmon@vger.kernel.org
8139S:	Maintained
8140W:	http://hwmon.wiki.kernel.org/
8141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8142F:	Documentation/devicetree/bindings/hwmon/
8143F:	Documentation/hwmon/
8144F:	drivers/hwmon/
8145F:	include/linux/hwmon*.h
8146F:	include/trace/events/hwmon*.h
8147K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8148
8149HARDWARE RANDOM NUMBER GENERATOR CORE
8150M:	Matt Mackall <mpm@selenic.com>
8151M:	Herbert Xu <herbert@gondor.apana.org.au>
8152L:	linux-crypto@vger.kernel.org
8153S:	Odd fixes
8154F:	Documentation/admin-guide/hw_random.rst
8155F:	Documentation/devicetree/bindings/rng/
8156F:	drivers/char/hw_random/
8157F:	include/linux/hw_random.h
8158
8159HARDWARE SPINLOCK CORE
8160M:	Ohad Ben-Cohen <ohad@wizery.com>
8161M:	Bjorn Andersson <bjorn.andersson@linaro.org>
8162R:	Baolin Wang <baolin.wang7@gmail.com>
8163L:	linux-remoteproc@vger.kernel.org
8164S:	Maintained
8165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8166F:	Documentation/devicetree/bindings/hwlock/
8167F:	Documentation/locking/hwspinlock.rst
8168F:	drivers/hwspinlock/
8169F:	include/linux/hwspinlock.h
8170
8171HARDWARE TRACING FACILITIES
8172M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8173S:	Maintained
8174F:	drivers/hwtracing/
8175
8176HARMONY SOUND DRIVER
8177L:	linux-parisc@vger.kernel.org
8178S:	Maintained
8179F:	sound/parisc/harmony.*
8180
8181HDPVR USB VIDEO ENCODER DRIVER
8182M:	Hans Verkuil <hverkuil@xs4all.nl>
8183L:	linux-media@vger.kernel.org
8184S:	Odd Fixes
8185W:	https://linuxtv.org
8186T:	git git://linuxtv.org/media_tree.git
8187F:	drivers/media/usb/hdpvr/
8188
8189HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8190M:	Matt Hsiao <matt.hsiao@hpe.com>
8191S:	Supported
8192F:	drivers/misc/hpilo.[ch]
8193
8194HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8195M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8196S:	Supported
8197F:	Documentation/watchdog/hpwdt.rst
8198F:	drivers/watchdog/hpwdt.c
8199
8200HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8201M:	Don Brace <don.brace@microchip.com>
8202L:	storagedev@microchip.com
8203L:	linux-scsi@vger.kernel.org
8204S:	Supported
8205F:	Documentation/scsi/hpsa.rst
8206F:	drivers/scsi/hpsa*.[ch]
8207F:	include/linux/cciss*.h
8208F:	include/uapi/linux/cciss*.h
8209
8210HFI1 DRIVER
8211M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8212M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8213L:	linux-rdma@vger.kernel.org
8214S:	Supported
8215F:	drivers/infiniband/hw/hfi1
8216
8217HFS FILESYSTEM
8218L:	linux-fsdevel@vger.kernel.org
8219S:	Orphan
8220F:	Documentation/filesystems/hfs.rst
8221F:	fs/hfs/
8222
8223HFSPLUS FILESYSTEM
8224L:	linux-fsdevel@vger.kernel.org
8225S:	Orphan
8226F:	Documentation/filesystems/hfsplus.rst
8227F:	fs/hfsplus/
8228
8229HGA FRAMEBUFFER DRIVER
8230M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8231L:	linux-nvidia@lists.surfsouth.com
8232S:	Maintained
8233W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8234F:	drivers/video/fbdev/hgafb.c
8235
8236HIBERNATION (aka Software Suspend, aka swsusp)
8237M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
8238M:	Pavel Machek <pavel@ucw.cz>
8239L:	linux-pm@vger.kernel.org
8240S:	Supported
8241B:	https://bugzilla.kernel.org
8242F:	arch/*/include/asm/suspend*.h
8243F:	arch/x86/power/
8244F:	drivers/base/power/
8245F:	include/linux/freezer.h
8246F:	include/linux/pm.h
8247F:	include/linux/suspend.h
8248F:	kernel/power/
8249
8250HID CORE LAYER
8251M:	Jiri Kosina <jikos@kernel.org>
8252M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
8253L:	linux-input@vger.kernel.org
8254S:	Maintained
8255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8256F:	drivers/hid/
8257F:	include/linux/hid*
8258F:	include/uapi/linux/hid*
8259
8260HID PLAYSTATION DRIVER
8261M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
8262L:	linux-input@vger.kernel.org
8263S:	Supported
8264F:	drivers/hid/hid-playstation.c
8265
8266HID SENSOR HUB DRIVERS
8267M:	Jiri Kosina <jikos@kernel.org>
8268M:	Jonathan Cameron <jic23@kernel.org>
8269M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8270L:	linux-input@vger.kernel.org
8271L:	linux-iio@vger.kernel.org
8272S:	Maintained
8273F:	Documentation/hid/hid-sensor*
8274F:	drivers/hid/hid-sensor-*
8275F:	drivers/iio/*/hid-*
8276F:	include/linux/hid-sensor-*
8277
8278HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8279M:	Thomas Gleixner <tglx@linutronix.de>
8280L:	linux-kernel@vger.kernel.org
8281S:	Maintained
8282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8283F:	Documentation/timers/
8284F:	include/linux/clockchips.h
8285F:	include/linux/hrtimer.h
8286F:	kernel/time/clockevents.c
8287F:	kernel/time/hrtimer.c
8288F:	kernel/time/timer_*.c
8289
8290HIGH-SPEED SCC DRIVER FOR AX.25
8291L:	linux-hams@vger.kernel.org
8292S:	Orphan
8293F:	drivers/net/hamradio/dmascc.c
8294F:	drivers/net/hamradio/scc.c
8295
8296HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8297M:	HighPoint Linux Team <linux@highpoint-tech.com>
8298S:	Supported
8299W:	http://www.highpoint-tech.com
8300F:	Documentation/scsi/hptiop.rst
8301F:	drivers/scsi/hptiop.c
8302
8303HIPPI
8304M:	Jes Sorensen <jes@trained-monkey.org>
8305L:	linux-hippi@sunsite.dk
8306S:	Maintained
8307F:	drivers/net/hippi/
8308F:	include/linux/hippidevice.h
8309F:	include/uapi/linux/if_hippi.h
8310F:	net/802/hippi.c
8311
8312HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8313M:	Kurt Kanzenbach <kurt@linutronix.de>
8314L:	netdev@vger.kernel.org
8315S:	Maintained
8316F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8317F:	drivers/net/dsa/hirschmann/*
8318F:	include/linux/platform_data/hirschmann-hellcreek.h
8319F:	net/dsa/tag_hellcreek.c
8320
8321HISILICON DMA DRIVER
8322M:	Zhou Wang <wangzhou1@hisilicon.com>
8323L:	dmaengine@vger.kernel.org
8324S:	Maintained
8325F:	drivers/dma/hisi_dma.c
8326
8327HISILICON GPIO DRIVER
8328M:	Luo Jiaxing <luojiaxing@huawei.com>
8329L:	linux-gpio@vger.kernel.org
8330S:	Maintained
8331F:	drivers/gpio/gpio-hisi.c
8332
8333HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8334M:	Zaibo Xu <xuzaibo@huawei.com>
8335L:	linux-crypto@vger.kernel.org
8336S:	Maintained
8337F:	Documentation/ABI/testing/debugfs-hisi-hpre
8338F:	drivers/crypto/hisilicon/hpre/hpre.h
8339F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8340F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8341
8342HISILICON I2C CONTROLLER DRIVER
8343M:	Yicong Yang <yangyicong@hisilicon.com>
8344L:	linux-i2c@vger.kernel.org
8345S:	Maintained
8346W:	https://www.hisilicon.com
8347F:	drivers/i2c/busses/i2c-hisi.c
8348
8349HISILICON LPC BUS DRIVER
8350M:	john.garry@huawei.com
8351S:	Maintained
8352W:	http://www.hisilicon.com
8353F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8354F:	drivers/bus/hisi_lpc.c
8355
8356HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8357M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8358M:	Salil Mehta <salil.mehta@huawei.com>
8359L:	netdev@vger.kernel.org
8360S:	Maintained
8361W:	http://www.hisilicon.com
8362F:	drivers/net/ethernet/hisilicon/hns3/
8363
8364HISILICON NETWORK SUBSYSTEM DRIVER
8365M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8366M:	Salil Mehta <salil.mehta@huawei.com>
8367L:	netdev@vger.kernel.org
8368S:	Maintained
8369W:	http://www.hisilicon.com
8370F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8371F:	drivers/net/ethernet/hisilicon/
8372
8373HIKEY960 ONBOARD USB GPIO HUB DRIVER
8374M:	John Stultz <john.stultz@linaro.org>
8375L:	linux-kernel@vger.kernel.org
8376S:	Maintained
8377F:	drivers/misc/hisi_hikey_usb.c
8378F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8379
8380HISILICON PMU DRIVER
8381M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8382S:	Supported
8383W:	http://www.hisilicon.com
8384F:	Documentation/admin-guide/perf/hisi-pmu.rst
8385F:	drivers/perf/hisilicon
8386
8387HISILICON QM AND ZIP Controller DRIVER
8388M:	Zhou Wang <wangzhou1@hisilicon.com>
8389L:	linux-crypto@vger.kernel.org
8390S:	Maintained
8391F:	Documentation/ABI/testing/debugfs-hisi-zip
8392F:	drivers/crypto/hisilicon/qm.c
8393F:	drivers/crypto/hisilicon/qm.h
8394F:	drivers/crypto/hisilicon/sgl.c
8395F:	drivers/crypto/hisilicon/zip/
8396
8397HISILICON ROCE DRIVER
8398M:	Lijun Ou <oulijun@huawei.com>
8399M:	Weihang Li <liweihang@huawei.com>
8400L:	linux-rdma@vger.kernel.org
8401S:	Maintained
8402F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8403F:	drivers/infiniband/hw/hns/
8404
8405HISILICON SAS Controller
8406M:	John Garry <john.garry@huawei.com>
8407S:	Supported
8408W:	http://www.hisilicon.com
8409F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8410F:	drivers/scsi/hisi_sas/
8411
8412HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8413M:	Zaibo Xu <xuzaibo@huawei.com>
8414L:	linux-crypto@vger.kernel.org
8415S:	Maintained
8416F:	Documentation/ABI/testing/debugfs-hisi-sec
8417F:	drivers/crypto/hisilicon/sec2/sec.h
8418F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8419F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8420F:	drivers/crypto/hisilicon/sec2/sec_main.c
8421
8422HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8423M:	Jay Fang <f.fangjian@huawei.com>
8424L:	linux-spi@vger.kernel.org
8425S:	Maintained
8426W:	http://www.hisilicon.com
8427F:	drivers/spi/spi-hisi-kunpeng.c
8428
8429HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8430M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8431L:	linux-kernel@vger.kernel.org
8432S:	Maintained
8433F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8434F:	drivers/spmi/hisi-spmi-controller.c
8435
8436HISILICON STAGING DRIVERS FOR HIKEY 960/970
8437M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8438S:	Maintained
8439F:	drivers/staging/hikey9xx/
8440
8441HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8442M:	Zaibo Xu <xuzaibo@huawei.com>
8443S:	Maintained
8444F:	drivers/crypto/hisilicon/trng/trng.c
8445
8446HISILICON V3XX SPI NOR FLASH Controller Driver
8447M:	John Garry <john.garry@huawei.com>
8448S:	Maintained
8449W:	http://www.hisilicon.com
8450F:	drivers/spi/spi-hisi-sfc-v3xx.c
8451
8452HMM - Heterogeneous Memory Management
8453M:	Jérôme Glisse <jglisse@redhat.com>
8454L:	linux-mm@kvack.org
8455S:	Maintained
8456F:	Documentation/vm/hmm.rst
8457F:	include/linux/hmm*
8458F:	lib/test_hmm*
8459F:	mm/hmm*
8460F:	tools/testing/selftests/vm/*hmm*
8461
8462HOST AP DRIVER
8463M:	Jouni Malinen <j@w1.fi>
8464L:	linux-wireless@vger.kernel.org
8465S:	Obsolete
8466W:	http://w1.fi/hostap-driver.html
8467F:	drivers/net/wireless/intersil/hostap/
8468
8469HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8470L:	platform-driver-x86@vger.kernel.org
8471S:	Orphan
8472F:	drivers/platform/x86/tc1100-wmi.c
8473
8474HPET:	High Precision Event Timers driver
8475M:	Clemens Ladisch <clemens@ladisch.de>
8476S:	Maintained
8477F:	Documentation/timers/hpet.rst
8478F:	drivers/char/hpet.c
8479F:	include/linux/hpet.h
8480F:	include/uapi/linux/hpet.h
8481
8482HPET:	x86
8483S:	Orphan
8484F:	arch/x86/include/asm/hpet.h
8485F:	arch/x86/kernel/hpet.c
8486
8487HPFS FILESYSTEM
8488M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8489S:	Maintained
8490W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8491F:	fs/hpfs/
8492
8493HSI SUBSYSTEM
8494M:	Sebastian Reichel <sre@kernel.org>
8495S:	Maintained
8496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8497F:	Documentation/ABI/testing/sysfs-bus-hsi
8498F:	Documentation/driver-api/hsi.rst
8499F:	drivers/hsi/
8500F:	include/linux/hsi/
8501F:	include/uapi/linux/hsi/
8502
8503HSO 3G MODEM DRIVER
8504L:	linux-usb@vger.kernel.org
8505S:	Orphan
8506F:	drivers/net/usb/hso.c
8507
8508HSR NETWORK PROTOCOL
8509L:	netdev@vger.kernel.org
8510S:	Orphan
8511F:	net/hsr/
8512
8513HT16K33 LED CONTROLLER DRIVER
8514M:	Robin van der Gracht <robin@protonic.nl>
8515S:	Maintained
8516F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8517F:	drivers/auxdisplay/ht16k33.c
8518
8519HTCPEN TOUCHSCREEN DRIVER
8520M:	Pau Oliva Fora <pof@eslack.org>
8521L:	linux-input@vger.kernel.org
8522S:	Maintained
8523F:	drivers/input/touchscreen/htcpen.c
8524
8525HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8526M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8527L:	linux-iio@vger.kernel.org
8528S:	Maintained
8529W:	http://www.st.com/
8530F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8531F:	drivers/iio/humidity/hts221*
8532
8533HUAWEI ETHERNET DRIVER
8534M:	Bin Luo <luobin9@huawei.com>
8535L:	netdev@vger.kernel.org
8536S:	Supported
8537F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8538F:	drivers/net/ethernet/huawei/hinic/
8539
8540HUGETLB FILESYSTEM
8541M:	Mike Kravetz <mike.kravetz@oracle.com>
8542L:	linux-mm@kvack.org
8543S:	Maintained
8544F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8545F:	Documentation/admin-guide/mm/hugetlbpage.rst
8546F:	Documentation/vm/hugetlbfs_reserv.rst
8547F:	fs/hugetlbfs/
8548F:	include/linux/hugetlb.h
8549F:	mm/hugetlb.c
8550
8551HVA ST MEDIA DRIVER
8552M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8553L:	linux-media@vger.kernel.org
8554S:	Supported
8555W:	https://linuxtv.org
8556T:	git git://linuxtv.org/media_tree.git
8557F:	drivers/media/platform/sti/hva
8558
8559HWPOISON MEMORY FAILURE HANDLING
8560M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8561L:	linux-mm@kvack.org
8562S:	Maintained
8563F:	mm/hwpoison-inject.c
8564F:	mm/memory-failure.c
8565
8566HYCON HY46XX TOUCHSCREEN SUPPORT
8567M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
8568L:	linux-input@vger.kernel.org
8569S:	Maintained
8570F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8571F:	drivers/input/touchscreen/hycon-hy46xx.c
8572
8573HYGON PROCESSOR SUPPORT
8574M:	Pu Wen <puwen@hygon.cn>
8575L:	linux-kernel@vger.kernel.org
8576S:	Maintained
8577F:	arch/x86/kernel/cpu/hygon.c
8578
8579HYNIX HI556 SENSOR DRIVER
8580M:	Shawn Tu <shawnx.tu@intel.com>
8581L:	linux-media@vger.kernel.org
8582S:	Maintained
8583T:	git git://linuxtv.org/media_tree.git
8584F:	drivers/media/i2c/hi556.c
8585
8586Hyper-V/Azure CORE AND DRIVERS
8587M:	"K. Y. Srinivasan" <kys@microsoft.com>
8588M:	Haiyang Zhang <haiyangz@microsoft.com>
8589M:	Stephen Hemminger <sthemmin@microsoft.com>
8590M:	Wei Liu <wei.liu@kernel.org>
8591M:	Dexuan Cui <decui@microsoft.com>
8592L:	linux-hyperv@vger.kernel.org
8593S:	Supported
8594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8595F:	Documentation/ABI/stable/sysfs-bus-vmbus
8596F:	Documentation/ABI/testing/debugfs-hyperv
8597F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8598F:	arch/x86/hyperv
8599F:	arch/x86/include/asm/hyperv-tlfs.h
8600F:	arch/x86/include/asm/mshyperv.h
8601F:	arch/x86/include/asm/trace/hyperv.h
8602F:	arch/x86/kernel/cpu/mshyperv.c
8603F:	drivers/clocksource/hyperv_timer.c
8604F:	drivers/hid/hid-hyperv.c
8605F:	drivers/hv/
8606F:	drivers/input/serio/hyperv-keyboard.c
8607F:	drivers/iommu/hyperv-iommu.c
8608F:	drivers/net/ethernet/microsoft/
8609F:	drivers/net/hyperv/
8610F:	drivers/pci/controller/pci-hyperv-intf.c
8611F:	drivers/pci/controller/pci-hyperv.c
8612F:	drivers/scsi/storvsc_drv.c
8613F:	drivers/uio/uio_hv_generic.c
8614F:	drivers/video/fbdev/hyperv_fb.c
8615F:	include/asm-generic/hyperv-tlfs.h
8616F:	include/asm-generic/mshyperv.h
8617F:	include/clocksource/hyperv_timer.h
8618F:	include/linux/hyperv.h
8619F:	include/uapi/linux/hyperv.h
8620F:	net/vmw_vsock/hyperv_transport.c
8621F:	tools/hv/
8622
8623HYPERBUS SUPPORT
8624M:	Vignesh Raghavendra <vigneshr@ti.com>
8625L:	linux-mtd@lists.infradead.org
8626S:	Supported
8627Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8628C:	irc://irc.oftc.net/mtd
8629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8630F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8631F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8632F:	drivers/mtd/hyperbus/
8633F:	include/linux/mtd/hyperbus.h
8634
8635HYPERVISOR VIRTUAL CONSOLE DRIVER
8636L:	linuxppc-dev@lists.ozlabs.org
8637S:	Odd Fixes
8638F:	drivers/tty/hvc/
8639
8640I2C ACPI SUPPORT
8641M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8642L:	linux-i2c@vger.kernel.org
8643L:	linux-acpi@vger.kernel.org
8644S:	Maintained
8645F:	drivers/i2c/i2c-core-acpi.c
8646
8647I2C CONTROLLER DRIVER FOR NVIDIA GPU
8648M:	Ajay Gupta <ajayg@nvidia.com>
8649L:	linux-i2c@vger.kernel.org
8650S:	Maintained
8651F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8652F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8653
8654I2C MUXES
8655M:	Peter Rosin <peda@axentia.se>
8656L:	linux-i2c@vger.kernel.org
8657S:	Maintained
8658F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8659F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8660F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8661F:	Documentation/i2c/i2c-topology.rst
8662F:	Documentation/i2c/muxes/
8663F:	drivers/i2c/i2c-mux.c
8664F:	drivers/i2c/muxes/
8665F:	include/linux/i2c-mux.h
8666
8667I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8668M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8669L:	linux-i2c@vger.kernel.org
8670S:	Maintained
8671F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8672F:	drivers/i2c/busses/i2c-mv64xxx.c
8673
8674I2C OVER PARALLEL PORT
8675M:	Jean Delvare <jdelvare@suse.com>
8676L:	linux-i2c@vger.kernel.org
8677S:	Maintained
8678F:	Documentation/i2c/busses/i2c-parport.rst
8679F:	drivers/i2c/busses/i2c-parport.c
8680
8681I2C SUBSYSTEM
8682M:	Wolfram Sang <wsa@kernel.org>
8683L:	linux-i2c@vger.kernel.org
8684S:	Maintained
8685W:	https://i2c.wiki.kernel.org/
8686Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8688F:	Documentation/devicetree/bindings/i2c/i2c.txt
8689F:	Documentation/i2c/
8690F:	drivers/i2c/*
8691F:	include/linux/i2c-dev.h
8692F:	include/linux/i2c-smbus.h
8693F:	include/linux/i2c.h
8694F:	include/uapi/linux/i2c-*.h
8695F:	include/uapi/linux/i2c.h
8696
8697I2C SUBSYSTEM HOST DRIVERS
8698L:	linux-i2c@vger.kernel.org
8699S:	Odd Fixes
8700W:	https://i2c.wiki.kernel.org/
8701Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8703F:	Documentation/devicetree/bindings/i2c/
8704F:	drivers/i2c/algos/
8705F:	drivers/i2c/busses/
8706
8707I2C-TAOS-EVM DRIVER
8708M:	Jean Delvare <jdelvare@suse.com>
8709L:	linux-i2c@vger.kernel.org
8710S:	Maintained
8711F:	Documentation/i2c/busses/i2c-taos-evm.rst
8712F:	drivers/i2c/busses/i2c-taos-evm.c
8713
8714I2C-TINY-USB DRIVER
8715M:	Till Harbaum <till@harbaum.org>
8716L:	linux-i2c@vger.kernel.org
8717S:	Maintained
8718W:	http://www.harbaum.org/till/i2c_tiny_usb
8719F:	drivers/i2c/busses/i2c-tiny-usb.c
8720
8721I2C/SMBUS CONTROLLER DRIVERS FOR PC
8722M:	Jean Delvare <jdelvare@suse.com>
8723L:	linux-i2c@vger.kernel.org
8724S:	Maintained
8725F:	Documentation/i2c/busses/i2c-ali1535.rst
8726F:	Documentation/i2c/busses/i2c-ali1563.rst
8727F:	Documentation/i2c/busses/i2c-ali15x3.rst
8728F:	Documentation/i2c/busses/i2c-amd756.rst
8729F:	Documentation/i2c/busses/i2c-amd8111.rst
8730F:	Documentation/i2c/busses/i2c-i801.rst
8731F:	Documentation/i2c/busses/i2c-nforce2.rst
8732F:	Documentation/i2c/busses/i2c-piix4.rst
8733F:	Documentation/i2c/busses/i2c-sis5595.rst
8734F:	Documentation/i2c/busses/i2c-sis630.rst
8735F:	Documentation/i2c/busses/i2c-sis96x.rst
8736F:	Documentation/i2c/busses/i2c-via.rst
8737F:	Documentation/i2c/busses/i2c-viapro.rst
8738F:	drivers/i2c/busses/i2c-ali1535.c
8739F:	drivers/i2c/busses/i2c-ali1563.c
8740F:	drivers/i2c/busses/i2c-ali15x3.c
8741F:	drivers/i2c/busses/i2c-amd756-s4882.c
8742F:	drivers/i2c/busses/i2c-amd756.c
8743F:	drivers/i2c/busses/i2c-amd8111.c
8744F:	drivers/i2c/busses/i2c-i801.c
8745F:	drivers/i2c/busses/i2c-isch.c
8746F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8747F:	drivers/i2c/busses/i2c-nforce2.c
8748F:	drivers/i2c/busses/i2c-piix4.c
8749F:	drivers/i2c/busses/i2c-sis5595.c
8750F:	drivers/i2c/busses/i2c-sis630.c
8751F:	drivers/i2c/busses/i2c-sis96x.c
8752F:	drivers/i2c/busses/i2c-via.c
8753F:	drivers/i2c/busses/i2c-viapro.c
8754
8755I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8756M:	Hans de Goede <hdegoede@redhat.com>
8757L:	linux-i2c@vger.kernel.org
8758S:	Maintained
8759F:	drivers/i2c/busses/i2c-cht-wc.c
8760
8761I2C/SMBUS ISMT DRIVER
8762M:	Seth Heasley <seth.heasley@intel.com>
8763M:	Neil Horman <nhorman@tuxdriver.com>
8764L:	linux-i2c@vger.kernel.org
8765F:	Documentation/i2c/busses/i2c-ismt.rst
8766F:	drivers/i2c/busses/i2c-ismt.c
8767
8768I2C/SMBUS STUB DRIVER
8769M:	Jean Delvare <jdelvare@suse.com>
8770L:	linux-i2c@vger.kernel.org
8771S:	Maintained
8772F:	drivers/i2c/i2c-stub.c
8773
8774I3C DRIVER FOR CADENCE I3C MASTER IP
8775M:	Przemysław Gaj <pgaj@cadence.com>
8776S:	Maintained
8777F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8778F:	drivers/i3c/master/i3c-master-cdns.c
8779
8780I3C DRIVER FOR SYNOPSYS DESIGNWARE
8781M:	Vitor Soares <vitor.soares@synopsys.com>
8782S:	Maintained
8783F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8784F:	drivers/i3c/master/dw*
8785
8786I3C SUBSYSTEM
8787M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8788L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8789S:	Maintained
8790C:	irc://chat.freenode.net/linux-i3c
8791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8792F:	Documentation/ABI/testing/sysfs-bus-i3c
8793F:	Documentation/devicetree/bindings/i3c/
8794F:	Documentation/driver-api/i3c
8795F:	drivers/i3c/
8796F:	include/linux/i3c/
8797
8798IA64 (Itanium) PLATFORM
8799L:	linux-ia64@vger.kernel.org
8800S:	Orphan
8801F:	Documentation/ia64/
8802F:	arch/ia64/
8803
8804IBM Power 842 compression accelerator
8805M:	Haren Myneni <haren@us.ibm.com>
8806S:	Supported
8807F:	crypto/842.c
8808F:	drivers/crypto/nx/Kconfig
8809F:	drivers/crypto/nx/Makefile
8810F:	drivers/crypto/nx/nx-842*
8811F:	include/linux/sw842.h
8812F:	lib/842/
8813
8814IBM Power in-Nest Crypto Acceleration
8815M:	Breno Leitão <leitao@debian.org>
8816M:	Nayna Jain <nayna@linux.ibm.com>
8817M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8818L:	linux-crypto@vger.kernel.org
8819S:	Supported
8820F:	drivers/crypto/nx/Kconfig
8821F:	drivers/crypto/nx/Makefile
8822F:	drivers/crypto/nx/nx-aes*
8823F:	drivers/crypto/nx/nx-sha*
8824F:	drivers/crypto/nx/nx.*
8825F:	drivers/crypto/nx/nx_csbcpb.h
8826F:	drivers/crypto/nx/nx_debugfs.c
8827
8828IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8829M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8830L:	linux-pci@vger.kernel.org
8831L:	linuxppc-dev@lists.ozlabs.org
8832S:	Supported
8833F:	drivers/pci/hotplug/rpadlpar*
8834
8835IBM Power Linux RAID adapter
8836M:	Brian King <brking@us.ibm.com>
8837S:	Supported
8838F:	drivers/scsi/ipr.*
8839
8840IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8841M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8842L:	linux-pci@vger.kernel.org
8843L:	linuxppc-dev@lists.ozlabs.org
8844S:	Supported
8845F:	drivers/pci/hotplug/rpaphp*
8846
8847IBM Power SRIOV Virtual NIC Device Driver
8848M:	Dany Madden <drt@linux.ibm.com>
8849M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8850R:	Thomas Falcon <tlfalcon@linux.ibm.com>
8851L:	netdev@vger.kernel.org
8852S:	Supported
8853F:	drivers/net/ethernet/ibm/ibmvnic.*
8854
8855IBM Power Virtual Accelerator Switchboard
8856M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8857L:	linuxppc-dev@lists.ozlabs.org
8858S:	Supported
8859F:	arch/powerpc/include/asm/vas.h
8860F:	arch/powerpc/platforms/powernv/copy-paste.h
8861F:	arch/powerpc/platforms/powernv/vas*
8862
8863IBM Power Virtual Ethernet Device Driver
8864M:	Cristobal Forno <cforno12@linux.ibm.com>
8865L:	netdev@vger.kernel.org
8866S:	Supported
8867F:	drivers/net/ethernet/ibm/ibmveth.*
8868
8869IBM Power Virtual FC Device Drivers
8870M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8871L:	linux-scsi@vger.kernel.org
8872S:	Supported
8873F:	drivers/scsi/ibmvscsi/ibmvfc*
8874
8875IBM Power Virtual Management Channel Driver
8876M:	Brad Warrum <bwarrum@linux.ibm.com>
8877M:	Ritu Agarwal <rituagar@linux.ibm.com>
8878S:	Supported
8879F:	drivers/misc/ibmvmc.*
8880
8881IBM Power Virtual SCSI Device Drivers
8882M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8883L:	linux-scsi@vger.kernel.org
8884S:	Supported
8885F:	drivers/scsi/ibmvscsi/ibmvscsi*
8886F:	include/scsi/viosrp.h
8887
8888IBM Power Virtual SCSI Device Target Driver
8889M:	Michael Cyr <mikecyr@linux.ibm.com>
8890L:	linux-scsi@vger.kernel.org
8891L:	target-devel@vger.kernel.org
8892S:	Supported
8893F:	drivers/scsi/ibmvscsi_tgt/
8894
8895IBM Power VMX Cryptographic instructions
8896M:	Breno Leitão <leitao@debian.org>
8897M:	Nayna Jain <nayna@linux.ibm.com>
8898M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8899L:	linux-crypto@vger.kernel.org
8900S:	Supported
8901F:	drivers/crypto/vmx/Kconfig
8902F:	drivers/crypto/vmx/Makefile
8903F:	drivers/crypto/vmx/aes*
8904F:	drivers/crypto/vmx/ghash*
8905F:	drivers/crypto/vmx/ppc-xlate.pl
8906F:	drivers/crypto/vmx/vmx.c
8907
8908IBM ServeRAID RAID DRIVER
8909S:	Orphan
8910F:	drivers/scsi/ips.*
8911
8912ICH LPC AND GPIO DRIVER
8913M:	Peter Tyser <ptyser@xes-inc.com>
8914S:	Maintained
8915F:	drivers/gpio/gpio-ich.c
8916F:	drivers/mfd/lpc_ich.c
8917
8918ICY I2C DRIVER
8919M:	Max Staudt <max@enpas.org>
8920L:	linux-i2c@vger.kernel.org
8921S:	Maintained
8922F:	drivers/i2c/busses/i2c-icy.c
8923
8924IDEAPAD LAPTOP EXTRAS DRIVER
8925M:	Ike Panhc <ike.pan@canonical.com>
8926L:	platform-driver-x86@vger.kernel.org
8927S:	Maintained
8928W:	http://launchpad.net/ideapad-laptop
8929F:	drivers/platform/x86/ideapad-laptop.c
8930
8931IDEAPAD LAPTOP SLIDEBAR DRIVER
8932M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8933L:	linux-input@vger.kernel.org
8934S:	Maintained
8935W:	https://github.com/o2genum/ideapad-slidebar
8936F:	drivers/input/misc/ideapad_slidebar.c
8937
8938IDT VersaClock 5 CLOCK DRIVER
8939M:	Luca Ceresoli <luca@lucaceresoli.net>
8940S:	Maintained
8941F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8942F:	drivers/clk/clk-versaclock5.c
8943
8944IEEE 802.15.4 SUBSYSTEM
8945M:	Alexander Aring <alex.aring@gmail.com>
8946M:	Stefan Schmidt <stefan@datenfreihafen.org>
8947L:	linux-wpan@vger.kernel.org
8948S:	Maintained
8949W:	https://linux-wpan.org/
8950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8952F:	Documentation/networking/ieee802154.rst
8953F:	drivers/net/ieee802154/
8954F:	include/linux/ieee802154.h
8955F:	include/linux/nl802154.h
8956F:	include/net/af_ieee802154.h
8957F:	include/net/cfg802154.h
8958F:	include/net/ieee802154_netdev.h
8959F:	include/net/mac802154.h
8960F:	include/net/nl802154.h
8961F:	net/ieee802154/
8962F:	net/mac802154/
8963
8964IFE PROTOCOL
8965M:	Yotam Gigi <yotam.gi@gmail.com>
8966M:	Jamal Hadi Salim <jhs@mojatatu.com>
8967F:	include/net/ife.h
8968F:	include/uapi/linux/ife.h
8969F:	net/ife
8970
8971IGORPLUG-USB IR RECEIVER
8972M:	Sean Young <sean@mess.org>
8973L:	linux-media@vger.kernel.org
8974S:	Maintained
8975F:	drivers/media/rc/igorplugusb.c
8976
8977IGUANAWORKS USB IR TRANSCEIVER
8978M:	Sean Young <sean@mess.org>
8979L:	linux-media@vger.kernel.org
8980S:	Maintained
8981F:	drivers/media/rc/iguanair.c
8982
8983IIO DIGITAL POTENTIOMETER DAC
8984M:	Peter Rosin <peda@axentia.se>
8985L:	linux-iio@vger.kernel.org
8986S:	Maintained
8987F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8988F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8989F:	drivers/iio/dac/dpot-dac.c
8990
8991IIO ENVELOPE DETECTOR
8992M:	Peter Rosin <peda@axentia.se>
8993L:	linux-iio@vger.kernel.org
8994S:	Maintained
8995F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8996F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8997F:	drivers/iio/adc/envelope-detector.c
8998
8999IIO MULTIPLEXER
9000M:	Peter Rosin <peda@axentia.se>
9001L:	linux-iio@vger.kernel.org
9002S:	Maintained
9003F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9004F:	drivers/iio/multiplexer/iio-mux.c
9005
9006IIO SCMI BASED DRIVER
9007M:	Jyoti Bhayana <jbhayana@google.com>
9008L:	linux-iio@vger.kernel.org
9009S:	Maintained
9010F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9011
9012IIO SUBSYSTEM AND DRIVERS
9013M:	Jonathan Cameron <jic23@kernel.org>
9014R:	Lars-Peter Clausen <lars@metafoo.de>
9015L:	linux-iio@vger.kernel.org
9016S:	Maintained
9017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9018F:	Documentation/ABI/testing/configfs-iio*
9019F:	Documentation/ABI/testing/sysfs-bus-iio*
9020F:	Documentation/devicetree/bindings/iio/
9021F:	drivers/iio/
9022F:	drivers/staging/iio/
9023F:	include/linux/iio/
9024F:	tools/iio/
9025
9026IIO UNIT CONVERTER
9027M:	Peter Rosin <peda@axentia.se>
9028L:	linux-iio@vger.kernel.org
9029S:	Maintained
9030F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9031F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9032F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9033F:	drivers/iio/afe/iio-rescale.c
9034
9035IKANOS/ADI EAGLE ADSL USB DRIVER
9036M:	Matthieu Castet <castet.matthieu@free.fr>
9037M:	Stanislaw Gruszka <stf_xl@wp.pl>
9038S:	Maintained
9039F:	drivers/usb/atm/ueagle-atm.c
9040
9041IMGTEC ASCII LCD DRIVER
9042M:	Paul Burton <paulburton@kernel.org>
9043S:	Maintained
9044F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
9045F:	drivers/auxdisplay/img-ascii-lcd.c
9046
9047IMGTEC IR DECODER DRIVER
9048S:	Orphan
9049F:	drivers/media/rc/img-ir/
9050
9051IMON SOUNDGRAPH USB IR RECEIVER
9052M:	Sean Young <sean@mess.org>
9053L:	linux-media@vger.kernel.org
9054S:	Maintained
9055F:	drivers/media/rc/imon.c
9056F:	drivers/media/rc/imon_raw.c
9057
9058IMS TWINTURBO FRAMEBUFFER DRIVER
9059L:	linux-fbdev@vger.kernel.org
9060S:	Orphan
9061F:	drivers/video/fbdev/imsttfb.c
9062
9063INA209 HARDWARE MONITOR DRIVER
9064M:	Guenter Roeck <linux@roeck-us.net>
9065L:	linux-hwmon@vger.kernel.org
9066S:	Maintained
9067F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9068F:	Documentation/hwmon/ina209.rst
9069F:	drivers/hwmon/ina209.c
9070
9071INA2XX HARDWARE MONITOR DRIVER
9072M:	Guenter Roeck <linux@roeck-us.net>
9073L:	linux-hwmon@vger.kernel.org
9074S:	Maintained
9075F:	Documentation/hwmon/ina2xx.rst
9076F:	drivers/hwmon/ina2xx.c
9077F:	include/linux/platform_data/ina2xx.h
9078
9079INDUSTRY PACK SUBSYSTEM (IPACK)
9080M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9081M:	Jens Taprogge <jens.taprogge@taprogge.org>
9082M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9083L:	industrypack-devel@lists.sourceforge.net
9084S:	Maintained
9085W:	http://industrypack.sourceforge.net
9086F:	drivers/ipack/
9087
9088INFINEON DPS310 Driver
9089M:	Eddie James <eajames@linux.ibm.com>
9090L:	linux-iio@vger.kernel.org
9091S:	Maintained
9092F:	drivers/iio/pressure/dps310.c
9093
9094INFINIBAND SUBSYSTEM
9095M:	Doug Ledford <dledford@redhat.com>
9096M:	Jason Gunthorpe <jgg@nvidia.com>
9097L:	linux-rdma@vger.kernel.org
9098S:	Supported
9099W:	https://github.com/linux-rdma/rdma-core
9100Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9102F:	Documentation/devicetree/bindings/infiniband/
9103F:	Documentation/infiniband/
9104F:	drivers/infiniband/
9105F:	include/rdma/
9106F:	include/trace/events/ib_mad.h
9107F:	include/trace/events/ib_umad.h
9108F:	include/uapi/linux/if_infiniband.h
9109F:	include/uapi/rdma/
9110F:	samples/bpf/ibumad_kern.c
9111F:	samples/bpf/ibumad_user.c
9112
9113INGENIC JZ4780 NAND DRIVER
9114M:	Harvey Hunt <harveyhuntnexus@gmail.com>
9115L:	linux-mtd@lists.infradead.org
9116L:	linux-mips@vger.kernel.org
9117S:	Maintained
9118F:	drivers/mtd/nand/raw/ingenic/
9119
9120INGENIC JZ47xx SoCs
9121M:	Paul Cercueil <paul@crapouillou.net>
9122L:	linux-mips@vger.kernel.org
9123S:	Maintained
9124F:	arch/mips/boot/dts/ingenic/
9125F:	arch/mips/generic/board-ingenic.c
9126F:	arch/mips/include/asm/mach-ingenic/
9127F:	arch/mips/ingenic/Kconfig
9128F:	drivers/clk/ingenic/
9129F:	drivers/dma/dma-jz4780.c
9130F:	drivers/gpu/drm/ingenic/
9131F:	drivers/i2c/busses/i2c-jz4780.c
9132F:	drivers/iio/adc/ingenic-adc.c
9133F:	drivers/irqchip/irq-ingenic.c
9134F:	drivers/memory/jz4780-nemc.c
9135F:	drivers/mmc/host/jz4740_mmc.c
9136F:	drivers/mtd/nand/raw/ingenic/
9137F:	drivers/pinctrl/pinctrl-ingenic.c
9138F:	drivers/power/supply/ingenic-battery.c
9139F:	drivers/pwm/pwm-jz4740.c
9140F:	drivers/remoteproc/ingenic_rproc.c
9141F:	drivers/rtc/rtc-jz4740.c
9142F:	drivers/tty/serial/8250/8250_ingenic.c
9143F:	drivers/usb/musb/jz4740.c
9144F:	drivers/watchdog/jz4740_wdt.c
9145F:	include/dt-bindings/iio/adc/ingenic,adc.h
9146F:	include/linux/mfd/ingenic-tcu.h
9147F:	sound/soc/codecs/jz47*
9148F:	sound/soc/jz4740/
9149
9150INOTIFY
9151M:	Jan Kara <jack@suse.cz>
9152R:	Amir Goldstein <amir73il@gmail.com>
9153L:	linux-fsdevel@vger.kernel.org
9154S:	Maintained
9155F:	Documentation/filesystems/inotify.rst
9156F:	fs/notify/inotify/
9157F:	include/linux/inotify.h
9158F:	include/uapi/linux/inotify.h
9159
9160INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9161M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
9162L:	linux-input@vger.kernel.org
9163S:	Maintained
9164Q:	http://patchwork.kernel.org/project/linux-input/list/
9165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9166F:	Documentation/devicetree/bindings/input/
9167F:	Documentation/devicetree/bindings/serio/
9168F:	Documentation/input/
9169F:	drivers/input/
9170F:	include/linux/input.h
9171F:	include/linux/input/
9172F:	include/uapi/linux/input-event-codes.h
9173F:	include/uapi/linux/input.h
9174
9175INPUT MULTITOUCH (MT) PROTOCOL
9176M:	Henrik Rydberg <rydberg@bitmath.org>
9177L:	linux-input@vger.kernel.org
9178S:	Odd fixes
9179F:	Documentation/input/multi-touch-protocol.rst
9180F:	drivers/input/input-mt.c
9181K:	\b(ABS|SYN)_MT_
9182
9183INSIDE SECURE CRYPTO DRIVER
9184M:	Antoine Tenart <atenart@kernel.org>
9185L:	linux-crypto@vger.kernel.org
9186S:	Maintained
9187F:	drivers/crypto/inside-secure/
9188
9189INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9190M:	Mimi Zohar <zohar@linux.ibm.com>
9191M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9192L:	linux-integrity@vger.kernel.org
9193S:	Supported
9194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9195F:	security/integrity/ima/
9196
9197INTEL 810/815 FRAMEBUFFER DRIVER
9198M:	Antonino Daplas <adaplas@gmail.com>
9199L:	linux-fbdev@vger.kernel.org
9200S:	Maintained
9201F:	drivers/video/fbdev/i810/
9202
9203INTEL ASoC DRIVERS
9204M:	Cezary Rojewski <cezary.rojewski@intel.com>
9205M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9206M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
9207M:	Jie Yang <yang.jie@linux.intel.com>
9208L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
9209S:	Supported
9210F:	sound/soc/intel/
9211
9212INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9213M:	Hans de Goede <hdegoede@redhat.com>
9214L:	platform-driver-x86@vger.kernel.org
9215S:	Maintained
9216F:	drivers/platform/x86/intel_atomisp2_pm.c
9217
9218INTEL ATOMISP2 LED DRIVER
9219M:	Hans de Goede <hdegoede@redhat.com>
9220L:	platform-driver-x86@vger.kernel.org
9221S:	Maintained
9222F:	drivers/platform/x86/intel_atomisp2_led.c
9223
9224INTEL BROXTON PMC DRIVER
9225M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9226M:	Zha Qipeng <qipeng.zha@intel.com>
9227S:	Maintained
9228F:	drivers/mfd/intel_pmc_bxt.c
9229F:	include/linux/mfd/intel_pmc_bxt.h
9230
9231INTEL C600 SERIES SAS CONTROLLER DRIVER
9232M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9233L:	linux-scsi@vger.kernel.org
9234S:	Supported
9235T:	git git://git.code.sf.net/p/intel-sas/isci
9236F:	drivers/scsi/isci/
9237
9238INTEL CPU family model numbers
9239M:	Tony Luck <tony.luck@intel.com>
9240M:	x86@kernel.org
9241L:	linux-kernel@vger.kernel.org
9242S:	Supported
9243F:	arch/x86/include/asm/intel-family.h
9244
9245INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9246M:	Jani Nikula <jani.nikula@linux.intel.com>
9247M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9248M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
9249L:	intel-gfx@lists.freedesktop.org
9250S:	Supported
9251W:	https://01.org/linuxgraphics/
9252Q:	http://patchwork.freedesktop.org/project/intel-gfx/
9253B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9254C:	irc://chat.freenode.net/intel-gfx
9255T:	git git://anongit.freedesktop.org/drm-intel
9256F:	Documentation/gpu/i915.rst
9257F:	drivers/gpu/drm/i915/
9258F:	include/drm/i915*
9259F:	include/uapi/drm/i915_drm.h
9260
9261INTEL ETHERNET DRIVERS
9262M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
9263M:	Tony Nguyen <anthony.l.nguyen@intel.com>
9264L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9265S:	Supported
9266W:	http://www.intel.com/support/feedback.htm
9267W:	http://e1000.sourceforge.net/
9268Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9271F:	Documentation/networking/device_drivers/ethernet/intel/
9272F:	drivers/net/ethernet/intel/
9273F:	drivers/net/ethernet/intel/*/
9274F:	include/linux/avf/virtchnl.h
9275F:	include/linux/net/intel/iidc.h
9276
9277INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9278M:	Mustafa Ismail <mustafa.ismail@intel.com>
9279M:	Shiraz Saleem <shiraz.saleem@intel.com>
9280L:	linux-rdma@vger.kernel.org
9281S:	Supported
9282F:	drivers/infiniband/hw/irdma/
9283F:	include/uapi/rdma/irdma-abi.h
9284
9285INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9286M:	Maik Broemme <mbroemme@libmpq.org>
9287L:	linux-fbdev@vger.kernel.org
9288S:	Maintained
9289F:	Documentation/fb/intelfb.rst
9290F:	drivers/video/fbdev/intelfb/
9291
9292INTEL GPIO DRIVERS
9293M:	Andy Shevchenko <andy@kernel.org>
9294L:	linux-gpio@vger.kernel.org
9295S:	Maintained
9296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9297F:	drivers/gpio/gpio-ich.c
9298F:	drivers/gpio/gpio-merrifield.c
9299F:	drivers/gpio/gpio-ml-ioh.c
9300F:	drivers/gpio/gpio-pch.c
9301F:	drivers/gpio/gpio-sch.c
9302F:	drivers/gpio/gpio-sodaville.c
9303
9304INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9305M:	Zhenyu Wang <zhenyuw@linux.intel.com>
9306M:	Zhi Wang <zhi.a.wang@intel.com>
9307L:	intel-gvt-dev@lists.freedesktop.org
9308L:	intel-gfx@lists.freedesktop.org
9309S:	Supported
9310W:	https://01.org/igvt-g
9311T:	git https://github.com/intel/gvt-linux.git
9312F:	drivers/gpu/drm/i915/gvt/
9313
9314INTEL HID EVENT DRIVER
9315M:	Alex Hung <alex.hung@canonical.com>
9316L:	platform-driver-x86@vger.kernel.org
9317S:	Maintained
9318F:	drivers/platform/x86/intel-hid.c
9319
9320INTEL I/OAT DMA DRIVER
9321M:	Dave Jiang <dave.jiang@intel.com>
9322R:	Dan Williams <dan.j.williams@intel.com>
9323L:	dmaengine@vger.kernel.org
9324S:	Supported
9325Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9326F:	drivers/dma/ioat*
9327
9328INTEL IADX DRIVER
9329M:	Dave Jiang <dave.jiang@intel.com>
9330L:	dmaengine@vger.kernel.org
9331S:	Supported
9332F:	drivers/dma/idxd/*
9333F:	include/uapi/linux/idxd.h
9334
9335INTEL IDLE DRIVER
9336M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9337M:	Len Brown <lenb@kernel.org>
9338L:	linux-pm@vger.kernel.org
9339S:	Supported
9340B:	https://bugzilla.kernel.org
9341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9342F:	drivers/idle/intel_idle.c
9343
9344INTEL INTEGRATED SENSOR HUB DRIVER
9345M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9346M:	Jiri Kosina <jikos@kernel.org>
9347L:	linux-input@vger.kernel.org
9348S:	Maintained
9349F:	drivers/hid/intel-ish-hid/
9350
9351INTEL IOMMU (VT-d)
9352M:	David Woodhouse <dwmw2@infradead.org>
9353M:	Lu Baolu <baolu.lu@linux.intel.com>
9354L:	iommu@lists.linux-foundation.org
9355S:	Supported
9356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9357F:	drivers/iommu/intel/
9358F:	include/linux/intel-iommu.h
9359F:	include/linux/intel-svm.h
9360
9361INTEL IOP-ADMA DMA DRIVER
9362R:	Dan Williams <dan.j.williams@intel.com>
9363S:	Odd fixes
9364F:	drivers/dma/iop-adma.c
9365
9366INTEL IPU3 CSI-2 CIO2 DRIVER
9367M:	Yong Zhi <yong.zhi@intel.com>
9368M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9369M:	Bingbu Cao <bingbu.cao@intel.com>
9370M:	Dan Scally <djrscally@gmail.com>
9371R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9372L:	linux-media@vger.kernel.org
9373S:	Maintained
9374T:	git git://linuxtv.org/media_tree.git
9375F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9376F:	drivers/media/pci/intel/ipu3/
9377
9378INTEL IPU3 CSI-2 IMGU DRIVER
9379M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9380R:	Bingbu Cao <bingbu.cao@intel.com>
9381R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9382L:	linux-media@vger.kernel.org
9383S:	Maintained
9384F:	Documentation/admin-guide/media/ipu3.rst
9385F:	Documentation/admin-guide/media/ipu3_rcb.svg
9386F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9387F:	drivers/staging/media/ipu3/
9388
9389INTEL IXP4XX CRYPTO SUPPORT
9390M:	Corentin Labbe <clabbe@baylibre.com>
9391L:	linux-crypto@vger.kernel.org
9392S:	Maintained
9393F:	drivers/crypto/ixp4xx_crypto.c
9394
9395INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9396M:	Krzysztof Halasa <khalasa@piap.pl>
9397S:	Maintained
9398F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9399F:	drivers/net/wan/ixp4xx_hss.c
9400F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9401F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9402F:	include/linux/soc/ixp4xx/npe.h
9403F:	include/linux/soc/ixp4xx/qmgr.h
9404
9405INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9406M:	Deepak Saxena <dsaxena@plexity.net>
9407S:	Maintained
9408F:	Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9409F:	drivers/char/hw_random/ixp4xx-rng.c
9410
9411INTEL KEEM BAY DRM DRIVER
9412M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9413M:	Edmund Dea <edmund.j.dea@intel.com>
9414S:	Maintained
9415F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9416F:	drivers/gpu/drm/kmb/
9417
9418INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9419M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9420S:	Maintained
9421F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9422F:	drivers/crypto/keembay/Kconfig
9423F:	drivers/crypto/keembay/Makefile
9424F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9425F:	drivers/crypto/keembay/ocs-aes.c
9426F:	drivers/crypto/keembay/ocs-aes.h
9427
9428INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9429M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9430M:	Declan Murphy <declan.murphy@intel.com>
9431S:	Maintained
9432F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9433F:	drivers/crypto/keembay/Kconfig
9434F:	drivers/crypto/keembay/Makefile
9435F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9436F:	drivers/crypto/keembay/ocs-hcu.c
9437F:	drivers/crypto/keembay/ocs-hcu.h
9438
9439INTEL MANAGEMENT ENGINE (mei)
9440M:	Tomas Winkler <tomas.winkler@intel.com>
9441L:	linux-kernel@vger.kernel.org
9442S:	Supported
9443F:	Documentation/driver-api/mei/*
9444F:	drivers/misc/mei/
9445F:	drivers/watchdog/mei_wdt.c
9446F:	include/linux/mei_cl_bus.h
9447F:	include/uapi/linux/mei.h
9448F:	samples/mei/*
9449
9450INTEL MAX 10 BMC MFD DRIVER
9451M:	Xu Yilun <yilun.xu@intel.com>
9452R:	Tom Rix <trix@redhat.com>
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9455F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
9456F:	drivers/hwmon/intel-m10-bmc-hwmon.c
9457F:	drivers/mfd/intel-m10-bmc.c
9458F:	include/linux/mfd/intel-m10-bmc.h
9459
9460INTEL MENLOW THERMAL DRIVER
9461M:	Sujith Thomas <sujith.thomas@intel.com>
9462L:	platform-driver-x86@vger.kernel.org
9463S:	Supported
9464W:	https://01.org/linux-acpi
9465F:	drivers/platform/x86/intel_menlow.c
9466
9467INTEL P-Unit IPC DRIVER
9468M:	Zha Qipeng <qipeng.zha@intel.com>
9469L:	platform-driver-x86@vger.kernel.org
9470S:	Maintained
9471F:	arch/x86/include/asm/intel_punit_ipc.h
9472F:	drivers/platform/x86/intel_punit_ipc.c
9473
9474INTEL PMC CORE DRIVER
9475M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9476M:	David E Box <david.e.box@intel.com>
9477L:	platform-driver-x86@vger.kernel.org
9478S:	Maintained
9479F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
9480F:	drivers/platform/x86/intel_pmc_core*
9481
9482INTEL PMIC GPIO DRIVERS
9483M:	Andy Shevchenko <andy@kernel.org>
9484S:	Maintained
9485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9486F:	drivers/gpio/gpio-*cove.c
9487
9488INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9489M:	Andy Shevchenko <andy@kernel.org>
9490S:	Maintained
9491F:	drivers/mfd/intel_soc_pmic*
9492F:	include/linux/mfd/intel_soc_pmic*
9493
9494INTEL PMT DRIVER
9495M:	"David E. Box" <david.e.box@linux.intel.com>
9496S:	Maintained
9497F:	drivers/mfd/intel_pmt.c
9498F:	drivers/platform/x86/intel_pmt_*
9499
9500INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9501M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9502L:	linux-wireless@vger.kernel.org
9503S:	Maintained
9504F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9505F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9506F:	drivers/net/wireless/intel/ipw2x00/
9507
9508INTEL PSTATE DRIVER
9509M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9510M:	Len Brown <lenb@kernel.org>
9511L:	linux-pm@vger.kernel.org
9512S:	Supported
9513F:	drivers/cpufreq/intel_pstate.c
9514
9515INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9516M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
9517L:	linux-iio@vger.kernel.org
9518F:	drivers/counter/intel-qep.c
9519
9520INTEL SCU DRIVERS
9521M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9522S:	Maintained
9523F:	arch/x86/include/asm/intel_scu_ipc.h
9524F:	drivers/platform/x86/intel_scu_*
9525
9526INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9527M:	Daniel Scally <djrscally@gmail.com>
9528S:	Maintained
9529F:	drivers/platform/x86/intel/int3472/
9530
9531INTEL SPEED SELECT TECHNOLOGY
9532M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9533L:	platform-driver-x86@vger.kernel.org
9534S:	Maintained
9535F:	drivers/platform/x86/intel_speed_select_if/
9536F:	include/uapi/linux/isst_if.h
9537F:	tools/power/x86/intel-speed-select/
9538
9539INTEL STRATIX10 FIRMWARE DRIVERS
9540M:	Richard Gong <richard.gong@linux.intel.com>
9541L:	linux-kernel@vger.kernel.org
9542S:	Maintained
9543F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9544F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9545F:	drivers/firmware/stratix10-rsu.c
9546F:	drivers/firmware/stratix10-svc.c
9547F:	include/linux/firmware/intel/stratix10-smc.h
9548F:	include/linux/firmware/intel/stratix10-svc-client.h
9549
9550INTEL TELEMETRY DRIVER
9551M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9552M:	"David E. Box" <david.e.box@linux.intel.com>
9553L:	platform-driver-x86@vger.kernel.org
9554S:	Maintained
9555F:	arch/x86/include/asm/intel_telemetry.h
9556F:	drivers/platform/x86/intel_telemetry*
9557
9558INTEL UNCORE FREQUENCY CONTROL
9559M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9560L:	platform-driver-x86@vger.kernel.org
9561S:	Maintained
9562F:	drivers/platform/x86/intel-uncore-frequency.c
9563
9564INTEL VIRTUAL BUTTON DRIVER
9565M:	AceLan Kao <acelan.kao@canonical.com>
9566L:	platform-driver-x86@vger.kernel.org
9567S:	Maintained
9568F:	drivers/platform/x86/intel-vbtn.c
9569
9570INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9571M:	Stanislaw Gruszka <stf_xl@wp.pl>
9572L:	linux-wireless@vger.kernel.org
9573S:	Supported
9574F:	drivers/net/wireless/intel/iwlegacy/
9575
9576INTEL WIRELESS WIFI LINK (iwlwifi)
9577M:	Luca Coelho <luciano.coelho@intel.com>
9578L:	linux-wireless@vger.kernel.org
9579S:	Supported
9580W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9582F:	drivers/net/wireless/intel/iwlwifi/
9583
9584INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9585M:	Jithu Joseph <jithu.joseph@intel.com>
9586R:	Maurice Ma <maurice.ma@intel.com>
9587S:	Maintained
9588W:	https://slimbootloader.github.io/security/firmware-update.html
9589F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9590
9591INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9592L:	Dell.Client.Kernel@dell.com
9593S:	Maintained
9594F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9595
9596INTEL WWAN IOSM DRIVER
9597M:	M Chetan Kumar <m.chetan.kumar@intel.com>
9598M:	Intel Corporation <linuxwwan@intel.com>
9599L:	netdev@vger.kernel.org
9600S:	Maintained
9601F:	drivers/net/wwan/iosm/
9602
9603INTEL(R) TRACE HUB
9604M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9605S:	Supported
9606F:	Documentation/trace/intel_th.rst
9607F:	drivers/hwtracing/intel_th/
9608F:	include/linux/intel_th.h
9609
9610INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9611M:	Ning Sun <ning.sun@intel.com>
9612L:	tboot-devel@lists.sourceforge.net
9613S:	Supported
9614W:	http://tboot.sourceforge.net
9615T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9616F:	Documentation/x86/intel_txt.rst
9617F:	arch/x86/kernel/tboot.c
9618F:	include/linux/tboot.h
9619
9620INTEL SGX
9621M:	Jarkko Sakkinen <jarkko@kernel.org>
9622R:	Dave Hansen <dave.hansen@linux.intel.com>
9623L:	linux-sgx@vger.kernel.org
9624S:	Supported
9625Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9627F:	Documentation/x86/sgx.rst
9628F:	arch/x86/entry/vdso/vsgx.S
9629F:	arch/x86/include/asm/sgx.h
9630F:	arch/x86/include/uapi/asm/sgx.h
9631F:	arch/x86/kernel/cpu/sgx/*
9632F:	tools/testing/selftests/sgx/*
9633K:	\bSGX_
9634
9635INTERCONNECT API
9636M:	Georgi Djakov <djakov@kernel.org>
9637L:	linux-pm@vger.kernel.org
9638S:	Maintained
9639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9640F:	Documentation/devicetree/bindings/interconnect/
9641F:	Documentation/driver-api/interconnect.rst
9642F:	drivers/interconnect/
9643F:	include/dt-bindings/interconnect/
9644F:	include/linux/interconnect-provider.h
9645F:	include/linux/interconnect.h
9646
9647INTERRUPT COUNTER DRIVER
9648M:	Oleksij Rempel <o.rempel@pengutronix.de>
9649R:	Pengutronix Kernel Team <kernel@pengutronix.de>
9650L:	linux-iio@vger.kernel.org
9651F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9652F:	drivers/counter/interrupt-cnt.c
9653
9654INVENSENSE ICM-426xx IMU DRIVER
9655M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9656L:	linux-iio@vger.kernel.org
9657S:	Maintained
9658W:	https://invensense.tdk.com/
9659F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9660F:	drivers/iio/imu/inv_icm42600/
9661
9662INVENSENSE MPU-3050 GYROSCOPE DRIVER
9663M:	Linus Walleij <linus.walleij@linaro.org>
9664L:	linux-iio@vger.kernel.org
9665S:	Maintained
9666F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9667F:	drivers/iio/gyro/mpu3050*
9668
9669IOC3 ETHERNET DRIVER
9670M:	Ralf Baechle <ralf@linux-mips.org>
9671L:	linux-mips@vger.kernel.org
9672S:	Maintained
9673F:	drivers/net/ethernet/sgi/ioc3-eth.c
9674
9675IOMAP FILESYSTEM LIBRARY
9676M:	Christoph Hellwig <hch@infradead.org>
9677M:	Darrick J. Wong <djwong@kernel.org>
9678M:	linux-xfs@vger.kernel.org
9679M:	linux-fsdevel@vger.kernel.org
9680L:	linux-xfs@vger.kernel.org
9681L:	linux-fsdevel@vger.kernel.org
9682S:	Supported
9683T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9684F:	fs/iomap/
9685F:	include/linux/iomap.h
9686
9687IOMMU DRIVERS
9688M:	Joerg Roedel <joro@8bytes.org>
9689M:	Will Deacon <will@kernel.org>
9690L:	iommu@lists.linux-foundation.org
9691S:	Maintained
9692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9693F:	Documentation/devicetree/bindings/iommu/
9694F:	Documentation/userspace-api/iommu.rst
9695F:	drivers/iommu/
9696F:	include/linux/iommu.h
9697F:	include/linux/iova.h
9698F:	include/linux/of_iommu.h
9699F:	include/uapi/linux/iommu.h
9700
9701IO_URING
9702M:	Jens Axboe <axboe@kernel.dk>
9703R:	Pavel Begunkov <asml.silence@gmail.com>
9704L:	io-uring@vger.kernel.org
9705S:	Maintained
9706T:	git git://git.kernel.dk/linux-block
9707T:	git git://git.kernel.dk/liburing
9708F:	fs/io-wq.c
9709F:	fs/io-wq.h
9710F:	fs/io_uring.c
9711F:	include/linux/io_uring.h
9712F:	include/uapi/linux/io_uring.h
9713F:	tools/io_uring/
9714
9715IPMI SUBSYSTEM
9716M:	Corey Minyard <minyard@acm.org>
9717L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9718S:	Supported
9719W:	http://openipmi.sourceforge.net/
9720F:	Documentation/driver-api/ipmi.rst
9721F:	Documentation/devicetree/bindings/ipmi/
9722F:	drivers/char/ipmi/
9723F:	include/linux/ipmi*
9724F:	include/uapi/linux/ipmi*
9725
9726IPS SCSI RAID DRIVER
9727M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9728L:	linux-scsi@vger.kernel.org
9729S:	Maintained
9730W:	http://www.adaptec.com/
9731F:	drivers/scsi/ips*
9732
9733IPVS
9734M:	Simon Horman <horms@verge.net.au>
9735M:	Julian Anastasov <ja@ssi.bg>
9736L:	netdev@vger.kernel.org
9737L:	lvs-devel@vger.kernel.org
9738S:	Maintained
9739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9741F:	Documentation/networking/ipvs-sysctl.rst
9742F:	include/net/ip_vs.h
9743F:	include/uapi/linux/ip_vs.h
9744F:	net/netfilter/ipvs/
9745
9746IPWIRELESS DRIVER
9747M:	Jiri Kosina <jikos@kernel.org>
9748M:	David Sterba <dsterba@suse.com>
9749S:	Odd Fixes
9750F:	drivers/tty/ipwireless/
9751
9752IPX NETWORK LAYER
9753L:	netdev@vger.kernel.org
9754S:	Obsolete
9755F:	include/uapi/linux/ipx.h
9756
9757IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9758M:	Marc Zyngier <maz@kernel.org>
9759S:	Maintained
9760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9761F:	Documentation/core-api/irq/irq-domain.rst
9762F:	include/linux/irqdomain.h
9763F:	kernel/irq/irqdomain.c
9764F:	kernel/irq/msi.c
9765
9766IRQ SUBSYSTEM
9767M:	Thomas Gleixner <tglx@linutronix.de>
9768L:	linux-kernel@vger.kernel.org
9769S:	Maintained
9770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9771F:	kernel/irq/
9772
9773IRQCHIP DRIVERS
9774M:	Thomas Gleixner <tglx@linutronix.de>
9775M:	Marc Zyngier <maz@kernel.org>
9776L:	linux-kernel@vger.kernel.org
9777S:	Maintained
9778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9779F:	Documentation/devicetree/bindings/interrupt-controller/
9780F:	drivers/irqchip/
9781
9782ISA
9783M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9784S:	Maintained
9785F:	Documentation/driver-api/isa.rst
9786F:	drivers/base/isa.c
9787F:	include/linux/isa.h
9788
9789ISA RADIO MODULE
9790M:	Hans Verkuil <hverkuil@xs4all.nl>
9791L:	linux-media@vger.kernel.org
9792S:	Maintained
9793W:	https://linuxtv.org
9794T:	git git://linuxtv.org/media_tree.git
9795F:	drivers/media/radio/radio-isa*
9796
9797ISAPNP
9798M:	Jaroslav Kysela <perex@perex.cz>
9799S:	Maintained
9800F:	Documentation/driver-api/isapnp.rst
9801F:	drivers/pnp/isapnp/
9802F:	include/linux/isapnp.h
9803
9804ISCSI
9805M:	Lee Duncan <lduncan@suse.com>
9806M:	Chris Leech <cleech@redhat.com>
9807L:	open-iscsi@googlegroups.com
9808L:	linux-scsi@vger.kernel.org
9809S:	Maintained
9810W:	www.open-iscsi.com
9811F:	drivers/scsi/*iscsi*
9812F:	include/scsi/*iscsi*
9813
9814iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9815M:	Peter Jones <pjones@redhat.com>
9816M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9817S:	Maintained
9818F:	drivers/firmware/iscsi_ibft*
9819
9820ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9821M:	Sagi Grimberg <sagi@grimberg.me>
9822M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9823L:	linux-rdma@vger.kernel.org
9824S:	Supported
9825W:	http://www.openfabrics.org
9826W:	www.open-iscsi.org
9827Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9828F:	drivers/infiniband/ulp/iser/
9829
9830ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9831M:	Sagi Grimberg <sagi@grimberg.me>
9832L:	linux-rdma@vger.kernel.org
9833L:	target-devel@vger.kernel.org
9834S:	Supported
9835W:	http://www.linux-iscsi.org
9836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9837F:	drivers/infiniband/ulp/isert
9838
9839ISDN/CMTP OVER BLUETOOTH
9840M:	Karsten Keil <isdn@linux-pingi.de>
9841L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9842L:	netdev@vger.kernel.org
9843S:	Odd Fixes
9844W:	http://www.isdn4linux.de
9845F:	Documentation/isdn/
9846F:	drivers/isdn/capi/
9847F:	include/linux/isdn/
9848F:	include/uapi/linux/isdn/
9849F:	net/bluetooth/cmtp/
9850
9851ISDN/mISDN SUBSYSTEM
9852M:	Karsten Keil <isdn@linux-pingi.de>
9853L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9854L:	netdev@vger.kernel.org
9855S:	Maintained
9856W:	http://www.isdn4linux.de
9857F:	drivers/isdn/Kconfig
9858F:	drivers/isdn/Makefile
9859F:	drivers/isdn/hardware/
9860F:	drivers/isdn/mISDN/
9861
9862IT87 HARDWARE MONITORING DRIVER
9863M:	Jean Delvare <jdelvare@suse.com>
9864L:	linux-hwmon@vger.kernel.org
9865S:	Maintained
9866F:	Documentation/hwmon/it87.rst
9867F:	drivers/hwmon/it87.c
9868
9869IT913X MEDIA DRIVER
9870M:	Antti Palosaari <crope@iki.fi>
9871L:	linux-media@vger.kernel.org
9872S:	Maintained
9873W:	https://linuxtv.org
9874W:	http://palosaari.fi/linux/
9875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9876T:	git git://linuxtv.org/anttip/media_tree.git
9877F:	drivers/media/tuners/it913x*
9878
9879ITE IT66121 HDMI BRIDGE DRIVER
9880M:	Phong LE <ple@baylibre.com>
9881M:	Neil Armstrong <narmstrong@baylibre.com>
9882S:	Maintained
9883T:	git git://anongit.freedesktop.org/drm/drm-misc
9884F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9885F:	drivers/gpu/drm/bridge/ite-it66121.c
9886
9887IVTV VIDEO4LINUX DRIVER
9888M:	Andy Walls <awalls@md.metrocast.net>
9889L:	linux-media@vger.kernel.org
9890S:	Maintained
9891W:	https://linuxtv.org
9892T:	git git://linuxtv.org/media_tree.git
9893F:	Documentation/admin-guide/media/ivtv*
9894F:	drivers/media/pci/ivtv/
9895F:	include/uapi/linux/ivtv*
9896
9897IX2505V MEDIA DRIVER
9898M:	Malcolm Priestley <tvboxspy@gmail.com>
9899L:	linux-media@vger.kernel.org
9900S:	Maintained
9901W:	https://linuxtv.org
9902Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9903F:	drivers/media/dvb-frontends/ix2505v*
9904
9905JAILHOUSE HYPERVISOR INTERFACE
9906M:	Jan Kiszka <jan.kiszka@siemens.com>
9907L:	jailhouse-dev@googlegroups.com
9908S:	Maintained
9909F:	arch/x86/include/asm/jailhouse_para.h
9910F:	arch/x86/kernel/jailhouse.c
9911
9912JC42.4 TEMPERATURE SENSOR DRIVER
9913M:	Guenter Roeck <linux@roeck-us.net>
9914L:	linux-hwmon@vger.kernel.org
9915S:	Maintained
9916F:	Documentation/hwmon/jc42.rst
9917F:	drivers/hwmon/jc42.c
9918
9919JFS FILESYSTEM
9920M:	Dave Kleikamp <shaggy@kernel.org>
9921L:	jfs-discussion@lists.sourceforge.net
9922S:	Maintained
9923W:	http://jfs.sourceforge.net/
9924T:	git git://github.com/kleikamp/linux-shaggy.git
9925F:	Documentation/admin-guide/jfs.rst
9926F:	fs/jfs/
9927
9928JME NETWORK DRIVER
9929M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9930L:	netdev@vger.kernel.org
9931S:	Maintained
9932F:	drivers/net/ethernet/jme.*
9933
9934JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9935M:	David Woodhouse <dwmw2@infradead.org>
9936M:	Richard Weinberger <richard@nod.at>
9937L:	linux-mtd@lists.infradead.org
9938S:	Odd Fixes
9939W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9940T:	git git://git.infradead.org/ubifs-2.6.git
9941F:	fs/jffs2/
9942F:	include/uapi/linux/jffs2.h
9943
9944JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9945M:	"Theodore Ts'o" <tytso@mit.edu>
9946M:	Jan Kara <jack@suse.com>
9947L:	linux-ext4@vger.kernel.org
9948S:	Maintained
9949F:	fs/jbd2/
9950F:	include/linux/jbd2.h
9951
9952JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9953M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9954L:	linux-media@vger.kernel.org
9955S:	Maintained
9956F:	drivers/media/platform/rcar_jpu.c
9957
9958JSM Neo PCI based serial card
9959L:	linux-serial@vger.kernel.org
9960S:	Orphan
9961F:	drivers/tty/serial/jsm/
9962
9963K10TEMP HARDWARE MONITORING DRIVER
9964M:	Clemens Ladisch <clemens@ladisch.de>
9965L:	linux-hwmon@vger.kernel.org
9966S:	Maintained
9967F:	Documentation/hwmon/k10temp.rst
9968F:	drivers/hwmon/k10temp.c
9969
9970K8TEMP HARDWARE MONITORING DRIVER
9971M:	Rudolf Marek <r.marek@assembler.cz>
9972L:	linux-hwmon@vger.kernel.org
9973S:	Maintained
9974F:	Documentation/hwmon/k8temp.rst
9975F:	drivers/hwmon/k8temp.c
9976
9977KASAN
9978M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9979R:	Alexander Potapenko <glider@google.com>
9980R:	Andrey Konovalov <andreyknvl@gmail.com>
9981R:	Dmitry Vyukov <dvyukov@google.com>
9982L:	kasan-dev@googlegroups.com
9983S:	Maintained
9984F:	Documentation/dev-tools/kasan.rst
9985F:	arch/*/include/asm/*kasan.h
9986F:	arch/*/mm/kasan_init*
9987F:	include/linux/kasan*.h
9988F:	lib/Kconfig.kasan
9989F:	lib/test_kasan*.c
9990F:	mm/kasan/
9991F:	scripts/Makefile.kasan
9992
9993KCONFIG
9994M:	Masahiro Yamada <masahiroy@kernel.org>
9995L:	linux-kbuild@vger.kernel.org
9996S:	Maintained
9997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9998F:	Documentation/kbuild/kconfig*
9999F:	scripts/Kconfig.include
10000F:	scripts/kconfig/
10001
10002KCOV
10003R:	Dmitry Vyukov <dvyukov@google.com>
10004R:	Andrey Konovalov <andreyknvl@gmail.com>
10005L:	kasan-dev@googlegroups.com
10006S:	Maintained
10007F:	Documentation/dev-tools/kcov.rst
10008F:	include/linux/kcov.h
10009F:	include/uapi/linux/kcov.h
10010F:	kernel/kcov.c
10011F:	scripts/Makefile.kcov
10012
10013KCSAN
10014M:	Marco Elver <elver@google.com>
10015R:	Dmitry Vyukov <dvyukov@google.com>
10016L:	kasan-dev@googlegroups.com
10017S:	Maintained
10018F:	Documentation/dev-tools/kcsan.rst
10019F:	include/linux/kcsan*.h
10020F:	kernel/kcsan/
10021F:	lib/Kconfig.kcsan
10022F:	scripts/Makefile.kcsan
10023
10024KDUMP
10025M:	Dave Young <dyoung@redhat.com>
10026M:	Baoquan He <bhe@redhat.com>
10027R:	Vivek Goyal <vgoyal@redhat.com>
10028L:	kexec@lists.infradead.org
10029S:	Maintained
10030W:	http://lse.sourceforge.net/kdump/
10031F:	Documentation/admin-guide/kdump/
10032F:	fs/proc/vmcore.c
10033F:	include/linux/crash_core.h
10034F:	include/linux/crash_dump.h
10035F:	include/uapi/linux/vmcore.h
10036F:	kernel/crash_*.c
10037
10038KEENE FM RADIO TRANSMITTER DRIVER
10039M:	Hans Verkuil <hverkuil@xs4all.nl>
10040L:	linux-media@vger.kernel.org
10041S:	Maintained
10042W:	https://linuxtv.org
10043T:	git git://linuxtv.org/media_tree.git
10044F:	drivers/media/radio/radio-keene*
10045
10046KERNEL AUTOMOUNTER
10047M:	Ian Kent <raven@themaw.net>
10048L:	autofs@vger.kernel.org
10049S:	Maintained
10050F:	fs/autofs/
10051
10052KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10053M:	Masahiro Yamada <masahiroy@kernel.org>
10054M:	Michal Marek <michal.lkml@markovi.net>
10055L:	linux-kbuild@vger.kernel.org
10056S:	Maintained
10057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10058F:	Documentation/kbuild/
10059F:	Makefile
10060F:	scripts/*vmlinux*
10061F:	scripts/Kbuild*
10062F:	scripts/Makefile*
10063F:	scripts/basic/
10064F:	scripts/dummy-tools/
10065F:	scripts/mk*
10066F:	scripts/mod/
10067F:	scripts/package/
10068
10069KERNEL JANITORS
10070L:	kernel-janitors@vger.kernel.org
10071S:	Odd Fixes
10072W:	http://kernelnewbies.org/KernelJanitors
10073
10074KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10075M:	"J. Bruce Fields" <bfields@fieldses.org>
10076M:	Chuck Lever <chuck.lever@oracle.com>
10077L:	linux-nfs@vger.kernel.org
10078S:	Supported
10079W:	http://nfs.sourceforge.net/
10080T:	git git://linux-nfs.org/~bfields/linux.git
10081F:	fs/lockd/
10082F:	fs/nfs_common/
10083F:	fs/nfsd/
10084F:	include/linux/lockd/
10085F:	include/linux/sunrpc/
10086F:	include/uapi/linux/nfsd/
10087F:	include/uapi/linux/sunrpc/
10088F:	net/sunrpc/
10089F:	Documentation/filesystems/nfs/
10090
10091KERNEL REGRESSIONS
10092M:	Thorsten Leemhuis <linux@leemhuis.info>
10093L:	regressions@lists.linux.dev
10094S:	Supported
10095
10096KERNEL SELFTEST FRAMEWORK
10097M:	Shuah Khan <shuah@kernel.org>
10098M:	Shuah Khan <skhan@linuxfoundation.org>
10099L:	linux-kselftest@vger.kernel.org
10100S:	Maintained
10101Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
10102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10103F:	Documentation/dev-tools/kselftest*
10104F:	tools/testing/selftests/
10105
10106KERNEL UNIT TESTING FRAMEWORK (KUnit)
10107M:	Brendan Higgins <brendanhiggins@google.com>
10108L:	linux-kselftest@vger.kernel.org
10109L:	kunit-dev@googlegroups.com
10110S:	Maintained
10111W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
10112F:	Documentation/dev-tools/kunit/
10113F:	include/kunit/
10114F:	lib/kunit/
10115F:	tools/testing/kunit/
10116
10117KERNEL USERMODE HELPER
10118M:	Luis Chamberlain <mcgrof@kernel.org>
10119L:	linux-kernel@vger.kernel.org
10120S:	Maintained
10121F:	include/linux/umh.h
10122F:	kernel/umh.c
10123
10124KERNEL VIRTUAL MACHINE (KVM)
10125M:	Paolo Bonzini <pbonzini@redhat.com>
10126L:	kvm@vger.kernel.org
10127S:	Supported
10128W:	http://www.linux-kvm.org
10129T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10130F:	Documentation/virt/kvm/
10131F:	include/asm-generic/kvm*
10132F:	include/kvm/iodev.h
10133F:	include/linux/kvm*
10134F:	include/trace/events/kvm.h
10135F:	include/uapi/asm-generic/kvm*
10136F:	include/uapi/linux/kvm*
10137F:	tools/kvm/
10138F:	tools/testing/selftests/kvm/
10139F:	virt/kvm/*
10140
10141KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10142M:	Marc Zyngier <maz@kernel.org>
10143R:	James Morse <james.morse@arm.com>
10144R:	Alexandru Elisei <alexandru.elisei@arm.com>
10145R:	Suzuki K Poulose <suzuki.poulose@arm.com>
10146L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10147L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10148S:	Maintained
10149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10150F:	arch/arm64/include/asm/kvm*
10151F:	arch/arm64/include/uapi/asm/kvm*
10152F:	arch/arm64/kvm/
10153F:	include/kvm/arm_*
10154F:	tools/testing/selftests/kvm/*/aarch64/
10155F:	tools/testing/selftests/kvm/aarch64/
10156
10157KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10158M:	Huacai Chen <chenhuacai@kernel.org>
10159M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10160L:	linux-mips@vger.kernel.org
10161L:	kvm@vger.kernel.org
10162S:	Maintained
10163T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10164F:	arch/mips/include/asm/kvm*
10165F:	arch/mips/include/uapi/asm/kvm*
10166F:	arch/mips/kvm/
10167
10168KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10169M:	Paul Mackerras <paulus@ozlabs.org>
10170L:	kvm-ppc@vger.kernel.org
10171S:	Supported
10172W:	http://www.linux-kvm.org/
10173T:	git git://github.com/agraf/linux-2.6.git
10174F:	arch/powerpc/include/asm/kvm*
10175F:	arch/powerpc/include/uapi/asm/kvm*
10176F:	arch/powerpc/kernel/kvm*
10177F:	arch/powerpc/kvm/
10178
10179KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10180M:	Christian Borntraeger <borntraeger@de.ibm.com>
10181M:	Janosch Frank <frankja@linux.ibm.com>
10182R:	David Hildenbrand <david@redhat.com>
10183R:	Cornelia Huck <cohuck@redhat.com>
10184R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
10185L:	kvm@vger.kernel.org
10186S:	Supported
10187W:	http://www.ibm.com/developerworks/linux/linux390/
10188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10189F:	Documentation/virt/kvm/s390*
10190F:	arch/s390/include/asm/gmap.h
10191F:	arch/s390/include/asm/kvm*
10192F:	arch/s390/include/uapi/asm/kvm*
10193F:	arch/s390/kernel/uv.c
10194F:	arch/s390/kvm/
10195F:	arch/s390/mm/gmap.c
10196F:	tools/testing/selftests/kvm/*/s390x/
10197F:	tools/testing/selftests/kvm/s390x/
10198
10199KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10200M:	Paolo Bonzini <pbonzini@redhat.com>
10201R:	Sean Christopherson <seanjc@google.com>
10202R:	Vitaly Kuznetsov <vkuznets@redhat.com>
10203R:	Wanpeng Li <wanpengli@tencent.com>
10204R:	Jim Mattson <jmattson@google.com>
10205R:	Joerg Roedel <joro@8bytes.org>
10206L:	kvm@vger.kernel.org
10207S:	Supported
10208W:	http://www.linux-kvm.org
10209T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10210F:	arch/x86/include/asm/kvm*
10211F:	arch/x86/include/asm/pvclock-abi.h
10212F:	arch/x86/include/asm/svm.h
10213F:	arch/x86/include/asm/vmx*.h
10214F:	arch/x86/include/uapi/asm/kvm*
10215F:	arch/x86/include/uapi/asm/svm.h
10216F:	arch/x86/include/uapi/asm/vmx.h
10217F:	arch/x86/kernel/kvm.c
10218F:	arch/x86/kernel/kvmclock.c
10219F:	arch/x86/kvm/
10220F:	arch/x86/kvm/*/
10221
10222KERNFS
10223M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10224M:	Tejun Heo <tj@kernel.org>
10225S:	Supported
10226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10227F:	fs/kernfs/
10228F:	include/linux/kernfs.h
10229
10230KEXEC
10231M:	Eric Biederman <ebiederm@xmission.com>
10232L:	kexec@lists.infradead.org
10233S:	Maintained
10234W:	http://kernel.org/pub/linux/utils/kernel/kexec/
10235F:	include/linux/kexec.h
10236F:	include/uapi/linux/kexec.h
10237F:	kernel/kexec*
10238
10239KEYS-ENCRYPTED
10240M:	Mimi Zohar <zohar@linux.ibm.com>
10241L:	linux-integrity@vger.kernel.org
10242L:	keyrings@vger.kernel.org
10243S:	Supported
10244F:	Documentation/security/keys/trusted-encrypted.rst
10245F:	include/keys/encrypted-type.h
10246F:	security/keys/encrypted-keys/
10247
10248KEYS-TRUSTED
10249M:	James Bottomley <jejb@linux.ibm.com>
10250M:	Jarkko Sakkinen <jarkko@kernel.org>
10251M:	Mimi Zohar <zohar@linux.ibm.com>
10252L:	linux-integrity@vger.kernel.org
10253L:	keyrings@vger.kernel.org
10254S:	Supported
10255F:	Documentation/security/keys/trusted-encrypted.rst
10256F:	include/keys/trusted-type.h
10257F:	include/keys/trusted_tpm.h
10258F:	security/keys/trusted-keys/
10259
10260KEYS-TRUSTED-TEE
10261M:	Sumit Garg <sumit.garg@linaro.org>
10262L:	linux-integrity@vger.kernel.org
10263L:	keyrings@vger.kernel.org
10264S:	Supported
10265F:	include/keys/trusted_tee.h
10266F:	security/keys/trusted-keys/trusted_tee.c
10267
10268KEYS/KEYRINGS
10269M:	David Howells <dhowells@redhat.com>
10270M:	Jarkko Sakkinen <jarkko@kernel.org>
10271L:	keyrings@vger.kernel.org
10272S:	Maintained
10273F:	Documentation/security/keys/core.rst
10274F:	include/keys/
10275F:	include/linux/key-type.h
10276F:	include/linux/key.h
10277F:	include/linux/keyctl.h
10278F:	include/uapi/linux/keyctl.h
10279F:	security/keys/
10280
10281KFENCE
10282M:	Alexander Potapenko <glider@google.com>
10283M:	Marco Elver <elver@google.com>
10284R:	Dmitry Vyukov <dvyukov@google.com>
10285L:	kasan-dev@googlegroups.com
10286S:	Maintained
10287F:	Documentation/dev-tools/kfence.rst
10288F:	arch/*/include/asm/kfence.h
10289F:	include/linux/kfence.h
10290F:	lib/Kconfig.kfence
10291F:	mm/kfence/
10292
10293KFIFO
10294M:	Stefani Seibold <stefani@seibold.net>
10295S:	Maintained
10296F:	include/linux/kfifo.h
10297F:	lib/kfifo.c
10298F:	samples/kfifo/
10299
10300KGDB / KDB /debug_core
10301M:	Jason Wessel <jason.wessel@windriver.com>
10302M:	Daniel Thompson <daniel.thompson@linaro.org>
10303R:	Douglas Anderson <dianders@chromium.org>
10304L:	kgdb-bugreport@lists.sourceforge.net
10305S:	Maintained
10306W:	http://kgdb.wiki.kernel.org/
10307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10308F:	Documentation/dev-tools/kgdb.rst
10309F:	drivers/misc/kgdbts.c
10310F:	drivers/tty/serial/kgdboc.c
10311F:	include/linux/kdb.h
10312F:	include/linux/kgdb.h
10313F:	kernel/debug/
10314
10315KHADAS MCU MFD DRIVER
10316M:	Neil Armstrong <narmstrong@baylibre.com>
10317L:	linux-amlogic@lists.infradead.org
10318S:	Maintained
10319F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10320F:	drivers/mfd/khadas-mcu.c
10321F:	include/linux/mfd/khadas-mcu.h
10322F:	drivers/thermal/khadas_mcu_fan.c
10323
10324KMEMLEAK
10325M:	Catalin Marinas <catalin.marinas@arm.com>
10326S:	Maintained
10327F:	Documentation/dev-tools/kmemleak.rst
10328F:	include/linux/kmemleak.h
10329F:	mm/kmemleak.c
10330F:	samples/kmemleak/kmemleak-test.c
10331
10332KMOD KERNEL MODULE LOADER - USERMODE HELPER
10333M:	Luis Chamberlain <mcgrof@kernel.org>
10334L:	linux-kernel@vger.kernel.org
10335S:	Maintained
10336F:	include/linux/kmod.h
10337F:	kernel/kmod.c
10338F:	lib/test_kmod.c
10339F:	tools/testing/selftests/kmod/
10340
10341KPROBES
10342M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10343M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10344M:	"David S. Miller" <davem@davemloft.net>
10345M:	Masami Hiramatsu <mhiramat@kernel.org>
10346S:	Maintained
10347F:	Documentation/trace/kprobes.rst
10348F:	include/asm-generic/kprobes.h
10349F:	include/linux/kprobes.h
10350F:	kernel/kprobes.c
10351
10352KS0108 LCD CONTROLLER DRIVER
10353M:	Miguel Ojeda <ojeda@kernel.org>
10354S:	Maintained
10355F:	Documentation/admin-guide/auxdisplay/ks0108.rst
10356F:	drivers/auxdisplay/ks0108.c
10357F:	include/linux/ks0108.h
10358
10359KTD253 BACKLIGHT DRIVER
10360M:	Linus Walleij <linus.walleij@linaro.org>
10361S:	Maintained
10362F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10363F:	drivers/video/backlight/ktd253-backlight.c
10364
10365KTEST
10366M:	Steven Rostedt <rostedt@goodmis.org>
10367M:	John Hawley <warthog9@eaglescrag.net>
10368S:	Maintained
10369F:	tools/testing/ktest
10370
10371L3MDEV
10372M:	David Ahern <dsahern@kernel.org>
10373L:	netdev@vger.kernel.org
10374S:	Maintained
10375F:	include/net/l3mdev.h
10376F:	net/l3mdev
10377
10378L7 BPF FRAMEWORK
10379M:	John Fastabend <john.fastabend@gmail.com>
10380M:	Daniel Borkmann <daniel@iogearbox.net>
10381M:	Jakub Sitnicki <jakub@cloudflare.com>
10382M:	Lorenz Bauer <lmb@cloudflare.com>
10383L:	netdev@vger.kernel.org
10384L:	bpf@vger.kernel.org
10385S:	Maintained
10386F:	include/linux/skmsg.h
10387F:	net/core/skmsg.c
10388F:	net/core/sock_map.c
10389F:	net/ipv4/tcp_bpf.c
10390F:	net/ipv4/udp_bpf.c
10391
10392LANDLOCK SECURITY MODULE
10393M:	Mickaël Salaün <mic@digikod.net>
10394L:	linux-security-module@vger.kernel.org
10395S:	Supported
10396W:	https://landlock.io
10397T:	git https://github.com/landlock-lsm/linux.git
10398F:	Documentation/security/landlock.rst
10399F:	Documentation/userspace-api/landlock.rst
10400F:	include/uapi/linux/landlock.h
10401F:	samples/landlock/
10402F:	security/landlock/
10403F:	tools/testing/selftests/landlock/
10404K:	landlock
10405K:	LANDLOCK
10406
10407LANTIQ / INTEL Ethernet drivers
10408M:	Hauke Mehrtens <hauke@hauke-m.de>
10409L:	netdev@vger.kernel.org
10410S:	Maintained
10411F:	drivers/net/dsa/lantiq_gswip.c
10412F:	drivers/net/dsa/lantiq_pce.h
10413F:	drivers/net/ethernet/lantiq_xrx200.c
10414F:	net/dsa/tag_gswip.c
10415
10416LANTIQ MIPS ARCHITECTURE
10417M:	John Crispin <john@phrozen.org>
10418L:	linux-mips@vger.kernel.org
10419S:	Maintained
10420F:	arch/mips/lantiq
10421F:	drivers/soc/lantiq
10422
10423LASI 53c700 driver for PARISC
10424M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10425L:	linux-scsi@vger.kernel.org
10426S:	Maintained
10427F:	Documentation/scsi/53c700.rst
10428F:	drivers/scsi/53c700*
10429
10430LEAKING_ADDRESSES
10431M:	Tobin C. Harding <me@tobin.cc>
10432M:	Tycho Andersen <tycho@tycho.pizza>
10433L:	linux-hardening@vger.kernel.org
10434S:	Maintained
10435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10436F:	scripts/leaking_addresses.pl
10437
10438LED SUBSYSTEM
10439M:	Pavel Machek <pavel@ucw.cz>
10440L:	linux-leds@vger.kernel.org
10441S:	Maintained
10442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10443F:	Documentation/devicetree/bindings/leds/
10444F:	drivers/leds/
10445F:	include/linux/leds.h
10446
10447LEGACY EEPROM DRIVER
10448M:	Jean Delvare <jdelvare@suse.com>
10449S:	Maintained
10450F:	Documentation/misc-devices/eeprom.rst
10451F:	drivers/misc/eeprom/eeprom.c
10452
10453LEGO MINDSTORMS EV3
10454R:	David Lechner <david@lechnology.com>
10455S:	Maintained
10456F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10457F:	arch/arm/boot/dts/da850-lego-ev3.dts
10458F:	drivers/power/supply/lego_ev3_battery.c
10459
10460LEGO USB Tower driver
10461M:	Juergen Stuber <starblue@users.sourceforge.net>
10462L:	legousb-devel@lists.sourceforge.net
10463S:	Maintained
10464W:	http://legousb.sourceforge.net/
10465F:	drivers/usb/misc/legousbtower.c
10466
10467LG LAPTOP EXTRAS
10468M:	Matan Ziv-Av <matan@svgalib.org>
10469L:	platform-driver-x86@vger.kernel.org
10470S:	Maintained
10471F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10472F:	Documentation/admin-guide/laptops/lg-laptop.rst
10473F:	drivers/platform/x86/lg-laptop.c
10474
10475LG2160 MEDIA DRIVER
10476M:	Michael Krufky <mkrufky@linuxtv.org>
10477L:	linux-media@vger.kernel.org
10478S:	Maintained
10479W:	https://linuxtv.org
10480W:	http://github.com/mkrufky
10481Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10482T:	git git://linuxtv.org/mkrufky/tuners.git
10483F:	drivers/media/dvb-frontends/lg2160.*
10484
10485LGDT3305 MEDIA DRIVER
10486M:	Michael Krufky <mkrufky@linuxtv.org>
10487L:	linux-media@vger.kernel.org
10488S:	Maintained
10489W:	https://linuxtv.org
10490W:	http://github.com/mkrufky
10491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10492T:	git git://linuxtv.org/mkrufky/tuners.git
10493F:	drivers/media/dvb-frontends/lgdt3305.*
10494
10495LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10496M:	Viresh Kumar <vireshk@kernel.org>
10497L:	linux-ide@vger.kernel.org
10498S:	Maintained
10499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10500F:	drivers/ata/pata_arasan_cf.c
10501F:	include/linux/pata_arasan_cf_data.h
10502
10503LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10504M:	Linus Walleij <linus.walleij@linaro.org>
10505L:	linux-ide@vger.kernel.org
10506S:	Maintained
10507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10508F:	drivers/ata/pata_ftide010.c
10509F:	drivers/ata/sata_gemini.c
10510F:	drivers/ata/sata_gemini.h
10511
10512LIBATA SATA AHCI PLATFORM devices support
10513M:	Hans de Goede <hdegoede@redhat.com>
10514M:	Jens Axboe <axboe@kernel.dk>
10515L:	linux-ide@vger.kernel.org
10516S:	Maintained
10517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10518F:	drivers/ata/ahci_platform.c
10519F:	drivers/ata/libahci_platform.c
10520F:	include/linux/ahci_platform.h
10521
10522LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10523M:	Mikael Pettersson <mikpelinux@gmail.com>
10524L:	linux-ide@vger.kernel.org
10525S:	Maintained
10526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10527F:	drivers/ata/sata_promise.*
10528
10529LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10530M:	Jens Axboe <axboe@kernel.dk>
10531L:	linux-ide@vger.kernel.org
10532S:	Maintained
10533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10534F:	Documentation/devicetree/bindings/ata/
10535F:	drivers/ata/
10536F:	include/linux/ata.h
10537F:	include/linux/libata.h
10538
10539LIBLOCKDEP
10540M:	Sasha Levin <alexander.levin@microsoft.com>
10541S:	Maintained
10542F:	tools/lib/lockdep/
10543
10544LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10545M:	Dan Williams <dan.j.williams@intel.com>
10546M:	Vishal Verma <vishal.l.verma@intel.com>
10547M:	Dave Jiang <dave.jiang@intel.com>
10548L:	nvdimm@lists.linux.dev
10549S:	Supported
10550Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10551P:	Documentation/nvdimm/maintainer-entry-profile.rst
10552F:	drivers/nvdimm/blk.c
10553F:	drivers/nvdimm/region_devs.c
10554
10555LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10556M:	Vishal Verma <vishal.l.verma@intel.com>
10557M:	Dan Williams <dan.j.williams@intel.com>
10558M:	Dave Jiang <dave.jiang@intel.com>
10559L:	nvdimm@lists.linux.dev
10560S:	Supported
10561Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10562P:	Documentation/nvdimm/maintainer-entry-profile.rst
10563F:	drivers/nvdimm/btt*
10564
10565LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10566M:	Dan Williams <dan.j.williams@intel.com>
10567M:	Vishal Verma <vishal.l.verma@intel.com>
10568M:	Dave Jiang <dave.jiang@intel.com>
10569L:	nvdimm@lists.linux.dev
10570S:	Supported
10571Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10572P:	Documentation/nvdimm/maintainer-entry-profile.rst
10573F:	drivers/nvdimm/pmem*
10574
10575LIBNVDIMM: DEVICETREE BINDINGS
10576M:	Oliver O'Halloran <oohall@gmail.com>
10577L:	nvdimm@lists.linux.dev
10578S:	Supported
10579Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10580F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10581F:	drivers/nvdimm/of_pmem.c
10582
10583LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10584M:	Dan Williams <dan.j.williams@intel.com>
10585M:	Vishal Verma <vishal.l.verma@intel.com>
10586M:	Dave Jiang <dave.jiang@intel.com>
10587M:	Ira Weiny <ira.weiny@intel.com>
10588L:	nvdimm@lists.linux.dev
10589S:	Supported
10590Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10591P:	Documentation/nvdimm/maintainer-entry-profile.rst
10592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10593F:	drivers/acpi/nfit/*
10594F:	drivers/nvdimm/*
10595F:	include/linux/libnvdimm.h
10596F:	include/linux/nd.h
10597F:	include/uapi/linux/ndctl.h
10598F:	tools/testing/nvdimm/
10599
10600LICENSES and SPDX stuff
10601M:	Thomas Gleixner <tglx@linutronix.de>
10602M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10603L:	linux-spdx@vger.kernel.org
10604S:	Maintained
10605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10606F:	COPYING
10607F:	Documentation/process/license-rules.rst
10608F:	LICENSES/
10609F:	scripts/spdxcheck-test.sh
10610F:	scripts/spdxcheck.py
10611
10612LIGHTNVM PLATFORM SUPPORT
10613M:	Matias Bjorling <mb@lightnvm.io>
10614L:	linux-block@vger.kernel.org
10615S:	Maintained
10616W:	http://github/OpenChannelSSD
10617F:	drivers/lightnvm/
10618F:	include/linux/lightnvm.h
10619F:	include/uapi/linux/lightnvm.h
10620
10621LINEAR RANGES HELPERS
10622M:	Mark Brown <broonie@kernel.org>
10623R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10624F:	lib/linear_ranges.c
10625F:	lib/test_linear_ranges.c
10626F:	include/linux/linear_range.h
10627
10628LINUX FOR POWER MACINTOSH
10629M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10630L:	linuxppc-dev@lists.ozlabs.org
10631S:	Odd Fixes
10632F:	arch/powerpc/platforms/powermac/
10633F:	drivers/macintosh/
10634
10635LINUX FOR POWERPC (32-BIT AND 64-BIT)
10636M:	Michael Ellerman <mpe@ellerman.id.au>
10637R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10638R:	Paul Mackerras <paulus@samba.org>
10639L:	linuxppc-dev@lists.ozlabs.org
10640S:	Supported
10641W:	https://github.com/linuxppc/wiki/wiki
10642Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10644F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10645F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10646F:	Documentation/devicetree/bindings/powerpc/
10647F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10648F:	Documentation/powerpc/
10649F:	arch/powerpc/
10650F:	drivers/*/*/*pasemi*
10651F:	drivers/*/*pasemi*
10652F:	drivers/char/tpm/tpm_ibmvtpm*
10653F:	drivers/crypto/nx/
10654F:	drivers/crypto/vmx/
10655F:	drivers/i2c/busses/i2c-opal.c
10656F:	drivers/net/ethernet/ibm/ibmveth.*
10657F:	drivers/net/ethernet/ibm/ibmvnic.*
10658F:	drivers/pci/hotplug/pnv_php.c
10659F:	drivers/pci/hotplug/rpa*
10660F:	drivers/rtc/rtc-opal.c
10661F:	drivers/scsi/ibmvscsi/
10662F:	drivers/tty/hvc/hvc_opal.c
10663F:	drivers/watchdog/wdrtas.c
10664F:	tools/testing/selftests/powerpc
10665N:	/pmac
10666N:	powermac
10667N:	powernv
10668N:	[^a-z0-9]ps3
10669N:	pseries
10670
10671LINUX FOR POWERPC EMBEDDED MPC5XXX
10672M:	Anatolij Gustschin <agust@denx.de>
10673L:	linuxppc-dev@lists.ozlabs.org
10674S:	Odd Fixes
10675F:	arch/powerpc/platforms/512x/
10676F:	arch/powerpc/platforms/52xx/
10677
10678LINUX FOR POWERPC EMBEDDED PPC4XX
10679L:	linuxppc-dev@lists.ozlabs.org
10680S:	Orphan
10681F:	arch/powerpc/platforms/40x/
10682F:	arch/powerpc/platforms/44x/
10683
10684LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10685M:	Scott Wood <oss@buserror.net>
10686L:	linuxppc-dev@lists.ozlabs.org
10687S:	Odd fixes
10688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10689F:	Documentation/devicetree/bindings/powerpc/fsl/
10690F:	arch/powerpc/platforms/83xx/
10691F:	arch/powerpc/platforms/85xx/
10692
10693LINUX FOR POWERPC EMBEDDED PPC8XX
10694M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10695L:	linuxppc-dev@lists.ozlabs.org
10696S:	Maintained
10697F:	arch/powerpc/platforms/8xx/
10698
10699LINUX KERNEL DUMP TEST MODULE (LKDTM)
10700M:	Kees Cook <keescook@chromium.org>
10701S:	Maintained
10702F:	drivers/misc/lkdtm/*
10703F:	tools/testing/selftests/lkdtm/*
10704
10705LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10706M:	Alan Stern <stern@rowland.harvard.edu>
10707M:	Andrea Parri <parri.andrea@gmail.com>
10708M:	Will Deacon <will@kernel.org>
10709M:	Peter Zijlstra <peterz@infradead.org>
10710M:	Boqun Feng <boqun.feng@gmail.com>
10711M:	Nicholas Piggin <npiggin@gmail.com>
10712M:	David Howells <dhowells@redhat.com>
10713M:	Jade Alglave <j.alglave@ucl.ac.uk>
10714M:	Luc Maranget <luc.maranget@inria.fr>
10715M:	"Paul E. McKenney" <paulmck@kernel.org>
10716R:	Akira Yokosawa <akiyks@gmail.com>
10717R:	Daniel Lustig <dlustig@nvidia.com>
10718R:	Joel Fernandes <joel@joelfernandes.org>
10719L:	linux-kernel@vger.kernel.org
10720L:	linux-arch@vger.kernel.org
10721S:	Supported
10722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10723F:	Documentation/atomic_bitops.txt
10724F:	Documentation/atomic_t.txt
10725F:	Documentation/core-api/refcount-vs-atomic.rst
10726F:	Documentation/litmus-tests/
10727F:	Documentation/memory-barriers.txt
10728F:	tools/memory-model/
10729
10730LIS3LV02D ACCELEROMETER DRIVER
10731M:	Eric Piel <eric.piel@tremplin-utc.net>
10732S:	Maintained
10733F:	Documentation/misc-devices/lis3lv02d.rst
10734F:	drivers/misc/lis3lv02d/
10735F:	drivers/platform/x86/hp_accel.c
10736
10737LIST KUNIT TEST
10738M:	David Gow <davidgow@google.com>
10739L:	linux-kselftest@vger.kernel.org
10740L:	kunit-dev@googlegroups.com
10741S:	Maintained
10742F:	lib/list-test.c
10743
10744LITEX PLATFORM
10745M:	Karol Gugala <kgugala@antmicro.com>
10746M:	Mateusz Holenko <mholenko@antmicro.com>
10747S:	Maintained
10748F:	Documentation/devicetree/bindings/*/litex,*.yaml
10749F:	arch/openrisc/boot/dts/or1klitex.dts
10750F:	drivers/soc/litex/litex_soc_ctrl.c
10751F:	drivers/tty/serial/liteuart.c
10752F:	include/linux/litex.h
10753
10754LIVE PATCHING
10755M:	Josh Poimboeuf <jpoimboe@redhat.com>
10756M:	Jiri Kosina <jikos@kernel.org>
10757M:	Miroslav Benes <mbenes@suse.cz>
10758M:	Petr Mladek <pmladek@suse.com>
10759R:	Joe Lawrence <joe.lawrence@redhat.com>
10760L:	live-patching@vger.kernel.org
10761S:	Maintained
10762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10763F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10764F:	Documentation/livepatch/
10765F:	arch/powerpc/include/asm/livepatch.h
10766F:	arch/s390/include/asm/livepatch.h
10767F:	arch/x86/include/asm/livepatch.h
10768F:	include/linux/livepatch.h
10769F:	kernel/livepatch/
10770F:	lib/livepatch/
10771F:	samples/livepatch/
10772F:	tools/testing/selftests/livepatch/
10773
10774LLC (802.2)
10775L:	netdev@vger.kernel.org
10776S:	Odd fixes
10777F:	include/linux/llc.h
10778F:	include/net/llc*
10779F:	include/uapi/linux/llc.h
10780F:	net/llc/
10781
10782LM73 HARDWARE MONITOR DRIVER
10783M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10784L:	linux-hwmon@vger.kernel.org
10785S:	Maintained
10786F:	drivers/hwmon/lm73.c
10787
10788LM78 HARDWARE MONITOR DRIVER
10789M:	Jean Delvare <jdelvare@suse.com>
10790L:	linux-hwmon@vger.kernel.org
10791S:	Maintained
10792F:	Documentation/hwmon/lm78.rst
10793F:	drivers/hwmon/lm78.c
10794
10795LM83 HARDWARE MONITOR DRIVER
10796M:	Jean Delvare <jdelvare@suse.com>
10797L:	linux-hwmon@vger.kernel.org
10798S:	Maintained
10799F:	Documentation/hwmon/lm83.rst
10800F:	drivers/hwmon/lm83.c
10801
10802LM90 HARDWARE MONITOR DRIVER
10803M:	Jean Delvare <jdelvare@suse.com>
10804L:	linux-hwmon@vger.kernel.org
10805S:	Maintained
10806F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10807F:	Documentation/hwmon/lm90.rst
10808F:	drivers/hwmon/lm90.c
10809F:	include/dt-bindings/thermal/lm90.h
10810
10811LM95234 HARDWARE MONITOR DRIVER
10812M:	Guenter Roeck <linux@roeck-us.net>
10813L:	linux-hwmon@vger.kernel.org
10814S:	Maintained
10815F:	Documentation/hwmon/lm95234.rst
10816F:	drivers/hwmon/lm95234.c
10817
10818LME2510 MEDIA DRIVER
10819M:	Malcolm Priestley <tvboxspy@gmail.com>
10820L:	linux-media@vger.kernel.org
10821S:	Maintained
10822W:	https://linuxtv.org
10823Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10824F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10825
10826LOADPIN SECURITY MODULE
10827M:	Kees Cook <keescook@chromium.org>
10828S:	Supported
10829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10830F:	Documentation/admin-guide/LSM/LoadPin.rst
10831F:	security/loadpin/
10832
10833LOCKING PRIMITIVES
10834M:	Peter Zijlstra <peterz@infradead.org>
10835M:	Ingo Molnar <mingo@redhat.com>
10836M:	Will Deacon <will@kernel.org>
10837R:	Waiman Long <longman@redhat.com>
10838R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10839L:	linux-kernel@vger.kernel.org
10840S:	Maintained
10841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10842F:	Documentation/locking/
10843F:	arch/*/include/asm/spinlock*.h
10844F:	include/linux/lockdep.h
10845F:	include/linux/mutex*.h
10846F:	include/linux/rwlock*.h
10847F:	include/linux/rwsem*.h
10848F:	include/linux/seqlock.h
10849F:	include/linux/spinlock*.h
10850F:	kernel/locking/
10851F:	lib/locking*.[ch]
10852X:	kernel/locking/locktorture.c
10853
10854LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10855M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10856L:	linux-ntfs-dev@lists.sourceforge.net
10857S:	Maintained
10858W:	http://www.linux-ntfs.org/content/view/19/37/
10859F:	Documentation/admin-guide/ldm.rst
10860F:	block/partitions/ldm.*
10861
10862LOGITECH HID GAMING KEYBOARDS
10863M:	Hans de Goede <hdegoede@redhat.com>
10864L:	linux-input@vger.kernel.org
10865S:	Maintained
10866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10867F:	drivers/hid/hid-lg-g15.c
10868
10869LONTIUM LT8912B MIPI TO HDMI BRIDGE
10870M:	Adrien Grassein <adrien.grassein@gmail.com>
10871S:	Maintained
10872F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10873F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
10874
10875LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10876M:	Sathya Prakash <sathya.prakash@broadcom.com>
10877M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10878M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10879L:	MPT-FusionLinux.pdl@broadcom.com
10880L:	linux-scsi@vger.kernel.org
10881S:	Supported
10882W:	http://www.avagotech.com/support/
10883F:	drivers/message/fusion/
10884F:	drivers/scsi/mpt3sas/
10885
10886LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10887M:	Matthew Wilcox <willy@infradead.org>
10888L:	linux-scsi@vger.kernel.org
10889S:	Maintained
10890F:	drivers/scsi/sym53c8xx_2/
10891
10892LTC1660 DAC DRIVER
10893M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10894L:	linux-iio@vger.kernel.org
10895S:	Maintained
10896F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10897F:	drivers/iio/dac/ltc1660.c
10898
10899LTC2947 HARDWARE MONITOR DRIVER
10900M:	Nuno Sá <nuno.sa@analog.com>
10901L:	linux-hwmon@vger.kernel.org
10902S:	Supported
10903W:	http://ez.analog.com/community/linux-device-drivers
10904F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10905F:	drivers/hwmon/ltc2947-core.c
10906F:	drivers/hwmon/ltc2947-i2c.c
10907F:	drivers/hwmon/ltc2947-spi.c
10908F:	drivers/hwmon/ltc2947.h
10909
10910LTC2983 IIO TEMPERATURE DRIVER
10911M:	Nuno Sá <nuno.sa@analog.com>
10912L:	linux-iio@vger.kernel.org
10913S:	Supported
10914W:	http://ez.analog.com/community/linux-device-drivers
10915F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10916F:	drivers/iio/temperature/ltc2983.c
10917
10918LTC4261 HARDWARE MONITOR DRIVER
10919M:	Guenter Roeck <linux@roeck-us.net>
10920L:	linux-hwmon@vger.kernel.org
10921S:	Maintained
10922F:	Documentation/hwmon/ltc4261.rst
10923F:	drivers/hwmon/ltc4261.c
10924
10925LTC4306 I2C MULTIPLEXER DRIVER
10926M:	Michael Hennerich <michael.hennerich@analog.com>
10927L:	linux-i2c@vger.kernel.org
10928S:	Supported
10929W:	http://ez.analog.com/community/linux-device-drivers
10930F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10931F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10932
10933LTP (Linux Test Project)
10934M:	Mike Frysinger <vapier@gentoo.org>
10935M:	Cyril Hrubis <chrubis@suse.cz>
10936M:	Wanlong Gao <wanlong.gao@gmail.com>
10937M:	Jan Stancek <jstancek@redhat.com>
10938M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10939M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10940L:	ltp@lists.linux.it (subscribers-only)
10941S:	Maintained
10942W:	http://linux-test-project.github.io/
10943T:	git git://github.com/linux-test-project/ltp.git
10944
10945LYNX PCS MODULE
10946M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10947L:	netdev@vger.kernel.org
10948S:	Supported
10949F:	drivers/net/pcs/pcs-lynx.c
10950F:	include/linux/pcs-lynx.h
10951
10952M68K ARCHITECTURE
10953M:	Geert Uytterhoeven <geert@linux-m68k.org>
10954L:	linux-m68k@lists.linux-m68k.org
10955S:	Maintained
10956W:	http://www.linux-m68k.org/
10957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10958F:	arch/m68k/
10959F:	drivers/zorro/
10960
10961M68K ON APPLE MACINTOSH
10962M:	Joshua Thompson <funaho@jurai.org>
10963L:	linux-m68k@lists.linux-m68k.org
10964S:	Maintained
10965W:	http://www.mac.linux-m68k.org/
10966F:	arch/m68k/mac/
10967F:	drivers/macintosh/adb-iop.c
10968F:	drivers/macintosh/via-macii.c
10969
10970M68K ON HP9000/300
10971M:	Philip Blundell <philb@gnu.org>
10972S:	Maintained
10973W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10974F:	arch/m68k/hp300/
10975
10976M88DS3103 MEDIA DRIVER
10977M:	Antti Palosaari <crope@iki.fi>
10978L:	linux-media@vger.kernel.org
10979S:	Maintained
10980W:	https://linuxtv.org
10981W:	http://palosaari.fi/linux/
10982Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10983T:	git git://linuxtv.org/anttip/media_tree.git
10984F:	drivers/media/dvb-frontends/m88ds3103*
10985
10986M88RS2000 MEDIA DRIVER
10987M:	Malcolm Priestley <tvboxspy@gmail.com>
10988L:	linux-media@vger.kernel.org
10989S:	Maintained
10990W:	https://linuxtv.org
10991Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10992F:	drivers/media/dvb-frontends/m88rs2000*
10993
10994MA901 MASTERKIT USB FM RADIO DRIVER
10995M:	Alexey Klimov <klimov.linux@gmail.com>
10996L:	linux-media@vger.kernel.org
10997S:	Maintained
10998T:	git git://linuxtv.org/media_tree.git
10999F:	drivers/media/radio/radio-ma901.c
11000
11001MAC80211
11002M:	Johannes Berg <johannes@sipsolutions.net>
11003L:	linux-wireless@vger.kernel.org
11004S:	Maintained
11005W:	https://wireless.wiki.kernel.org/
11006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11008F:	Documentation/networking/mac80211-injection.rst
11009F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11010F:	drivers/net/wireless/mac80211_hwsim.[ch]
11011F:	include/net/mac80211.h
11012F:	net/mac80211/
11013
11014MAILBOX API
11015M:	Jassi Brar <jassisinghbrar@gmail.com>
11016L:	linux-kernel@vger.kernel.org
11017S:	Maintained
11018F:	drivers/mailbox/
11019F:	include/linux/mailbox_client.h
11020F:	include/linux/mailbox_controller.h
11021F:	include/dt-bindings/mailbox/
11022F:	Documentation/devicetree/bindings/mailbox/
11023
11024MAILBOX ARM MHUv2
11025M:	Viresh Kumar <viresh.kumar@linaro.org>
11026M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11027L:	linux-kernel@vger.kernel.org
11028S:	Maintained
11029F:	drivers/mailbox/arm_mhuv2.c
11030F:	include/linux/mailbox/arm_mhuv2_message.h
11031F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11032
11033MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11034M:	Michael Kerrisk <mtk.manpages@gmail.com>
11035L:	linux-man@vger.kernel.org
11036S:	Maintained
11037W:	http://www.kernel.org/doc/man-pages
11038
11039MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11040M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
11041L:	linux-mips@vger.kernel.org
11042S:	Maintained
11043F:	arch/mips/boot/dts/img/pistachio_marduk.dts
11044
11045MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11046M:	Andrew Lunn <andrew@lunn.ch>
11047M:	Vivien Didelot <vivien.didelot@gmail.com>
11048L:	netdev@vger.kernel.org
11049S:	Maintained
11050F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
11051F:	Documentation/networking/devlink/mv88e6xxx.rst
11052F:	drivers/net/dsa/mv88e6xxx/
11053F:	include/linux/platform_data/mv88e6xxx.h
11054
11055MARVELL ARMADA 3700 PHY DRIVERS
11056M:	Miquel Raynal <miquel.raynal@bootlin.com>
11057S:	Maintained
11058F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11059F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11060F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11061F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11062
11063MARVELL ARMADA DRM SUPPORT
11064M:	Russell King <linux@armlinux.org.uk>
11065S:	Maintained
11066T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11067T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11068F:	Documentation/devicetree/bindings/display/armada/
11069F:	drivers/gpu/drm/armada/
11070F:	include/uapi/drm/armada_drm.h
11071
11072MARVELL CRYPTO DRIVER
11073M:	Boris Brezillon <bbrezillon@kernel.org>
11074M:	Arnaud Ebalard <arno@natisbad.org>
11075M:	Srujana Challa <schalla@marvell.com>
11076L:	linux-crypto@vger.kernel.org
11077S:	Maintained
11078F:	drivers/crypto/marvell/
11079F:	include/linux/soc/marvell/octeontx2/
11080
11081MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11082M:	Mirko Lindner <mlindner@marvell.com>
11083M:	Stephen Hemminger <stephen@networkplumber.org>
11084L:	netdev@vger.kernel.org
11085S:	Maintained
11086F:	drivers/net/ethernet/marvell/sk*
11087
11088MARVELL LIBERTAS WIRELESS DRIVER
11089L:	libertas-dev@lists.infradead.org
11090S:	Orphan
11091F:	drivers/net/wireless/marvell/libertas/
11092
11093MARVELL MACCHIATOBIN SUPPORT
11094M:	Russell King <linux@armlinux.org.uk>
11095L:	linux-arm-kernel@lists.infradead.org
11096S:	Maintained
11097F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11098
11099MARVELL MV643XX ETHERNET DRIVER
11100M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11101L:	netdev@vger.kernel.org
11102S:	Maintained
11103F:	drivers/net/ethernet/marvell/mv643xx_eth.*
11104F:	include/linux/mv643xx.h
11105
11106MARVELL MV88X3310 PHY DRIVER
11107M:	Russell King <linux@armlinux.org.uk>
11108M:	Marek Behún <kabel@kernel.org>
11109L:	netdev@vger.kernel.org
11110S:	Maintained
11111F:	drivers/net/phy/marvell10g.c
11112
11113MARVELL MVEBU THERMAL DRIVER
11114M:	Miquel Raynal <miquel.raynal@bootlin.com>
11115S:	Maintained
11116F:	drivers/thermal/armada_thermal.c
11117
11118MARVELL MVNETA ETHERNET DRIVER
11119M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11120L:	netdev@vger.kernel.org
11121S:	Maintained
11122F:	drivers/net/ethernet/marvell/mvneta.*
11123
11124MARVELL MVPP2 ETHERNET DRIVER
11125M:	Marcin Wojtas <mw@semihalf.com>
11126M:	Russell King <linux@armlinux.org.uk>
11127L:	netdev@vger.kernel.org
11128S:	Maintained
11129F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
11130F:	drivers/net/ethernet/marvell/mvpp2/
11131
11132MARVELL MWIFIEX WIRELESS DRIVER
11133M:	Amitkumar Karwar <amitkarwar@gmail.com>
11134M:	Ganapathi Bhat <ganapathi017@gmail.com>
11135M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
11136M:	Xinming Hu <huxinming820@gmail.com>
11137L:	linux-wireless@vger.kernel.org
11138S:	Maintained
11139F:	drivers/net/wireless/marvell/mwifiex/
11140
11141MARVELL MWL8K WIRELESS DRIVER
11142M:	Lennert Buytenhek <buytenh@wantstofly.org>
11143L:	linux-wireless@vger.kernel.org
11144S:	Odd Fixes
11145F:	drivers/net/wireless/marvell/mwl8k.c
11146
11147MARVELL NAND CONTROLLER DRIVER
11148M:	Miquel Raynal <miquel.raynal@bootlin.com>
11149L:	linux-mtd@lists.infradead.org
11150S:	Maintained
11151F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
11152F:	drivers/mtd/nand/raw/marvell_nand.c
11153
11154MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11155M:	Sunil Goutham <sgoutham@marvell.com>
11156M:	Geetha sowjanya <gakula@marvell.com>
11157M:	Subbaraya Sundeep <sbhatta@marvell.com>
11158M:	hariprasad <hkelam@marvell.com>
11159L:	netdev@vger.kernel.org
11160S:	Supported
11161F:	drivers/net/ethernet/marvell/octeontx2/nic/
11162F:	include/linux/soc/marvell/octeontx2/
11163
11164MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11165M:	Sunil Goutham <sgoutham@marvell.com>
11166M:	Linu Cherian <lcherian@marvell.com>
11167M:	Geetha sowjanya <gakula@marvell.com>
11168M:	Jerin Jacob <jerinj@marvell.com>
11169M:	hariprasad <hkelam@marvell.com>
11170M:	Subbaraya Sundeep <sbhatta@marvell.com>
11171L:	netdev@vger.kernel.org
11172S:	Supported
11173F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11174F:	drivers/net/ethernet/marvell/octeontx2/af/
11175
11176MARVELL PRESTERA ETHERNET SWITCH DRIVER
11177M:	Vadym Kochan <vkochan@marvell.com>
11178M:	Taras Chornyi <tchornyi@marvell.com>
11179S:	Supported
11180W:	https://github.com/Marvell-switching/switchdev-prestera
11181F:	drivers/net/ethernet/marvell/prestera/
11182
11183MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11184M:	Nicolas Pitre <nico@fluxnic.net>
11185S:	Odd Fixes
11186F:	drivers/mmc/host/mvsdio.*
11187
11188MARVELL USB MDIO CONTROLLER DRIVER
11189M:	Tobias Waldekranz <tobias@waldekranz.com>
11190L:	netdev@vger.kernel.org
11191S:	Maintained
11192F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11193F:	drivers/net/mdio/mdio-mvusb.c
11194
11195MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11196M:	Hu Ziji <huziji@marvell.com>
11197L:	linux-mmc@vger.kernel.org
11198S:	Supported
11199F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11200F:	drivers/mmc/host/sdhci-xenon*
11201
11202MATROX FRAMEBUFFER DRIVER
11203L:	linux-fbdev@vger.kernel.org
11204S:	Orphan
11205F:	drivers/video/fbdev/matrox/matroxfb_*
11206F:	include/uapi/linux/matroxfb.h
11207
11208MAX15301 DRIVER
11209M:	Daniel Nilsson <daniel.nilsson@flex.com>
11210L:	linux-hwmon@vger.kernel.org
11211S:	Maintained
11212F:	Documentation/hwmon/max15301.rst
11213F:	drivers/hwmon/pmbus/max15301.c
11214
11215MAX16065 HARDWARE MONITOR DRIVER
11216M:	Guenter Roeck <linux@roeck-us.net>
11217L:	linux-hwmon@vger.kernel.org
11218S:	Maintained
11219F:	Documentation/hwmon/max16065.rst
11220F:	drivers/hwmon/max16065.c
11221
11222MAX2175 SDR TUNER DRIVER
11223M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11224L:	linux-media@vger.kernel.org
11225S:	Maintained
11226T:	git git://linuxtv.org/media_tree.git
11227F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
11228F:	Documentation/userspace-api/media/drivers/max2175.rst
11229F:	drivers/media/i2c/max2175*
11230F:	include/uapi/linux/max2175.h
11231
11232MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11233L:	linux-hwmon@vger.kernel.org
11234S:	Orphan
11235F:	Documentation/hwmon/max6650.rst
11236F:	drivers/hwmon/max6650.c
11237
11238MAX6697 HARDWARE MONITOR DRIVER
11239M:	Guenter Roeck <linux@roeck-us.net>
11240L:	linux-hwmon@vger.kernel.org
11241S:	Maintained
11242F:	Documentation/devicetree/bindings/hwmon/max6697.txt
11243F:	Documentation/hwmon/max6697.rst
11244F:	drivers/hwmon/max6697.c
11245F:	include/linux/platform_data/max6697.h
11246
11247MAX9286 QUAD GMSL DESERIALIZER DRIVER
11248M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
11249M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11250M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11251M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11252L:	linux-media@vger.kernel.org
11253S:	Maintained
11254F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11255F:	drivers/media/i2c/max9286.c
11256
11257MAX9860 MONO AUDIO VOICE CODEC DRIVER
11258M:	Peter Rosin <peda@axentia.se>
11259L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11260S:	Maintained
11261F:	Documentation/devicetree/bindings/sound/max9860.txt
11262F:	sound/soc/codecs/max9860.*
11263
11264MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11265M:	Andreas Klinger <ak@it-klinger.de>
11266L:	linux-iio@vger.kernel.org
11267S:	Maintained
11268F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11269F:	drivers/iio/proximity/mb1232.c
11270
11271MAXIM MAX77650 PMIC MFD DRIVER
11272M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
11273L:	linux-kernel@vger.kernel.org
11274S:	Maintained
11275F:	Documentation/devicetree/bindings/*/*max77650.yaml
11276F:	Documentation/devicetree/bindings/*/max77650*.yaml
11277F:	drivers/gpio/gpio-max77650.c
11278F:	drivers/input/misc/max77650-onkey.c
11279F:	drivers/leds/leds-max77650.c
11280F:	drivers/mfd/max77650.c
11281F:	drivers/power/supply/max77650-charger.c
11282F:	drivers/regulator/max77650-regulator.c
11283F:	include/linux/mfd/max77650.h
11284
11285MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11286M:	Javier Martinez Canillas <javier@dowhile0.org>
11287L:	linux-kernel@vger.kernel.org
11288S:	Supported
11289F:	Documentation/devicetree/bindings/*/*max77802.txt
11290F:	drivers/regulator/max77802-regulator.c
11291F:	include/dt-bindings/*/*max77802.h
11292
11293MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11294M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11295M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11296L:	linux-pm@vger.kernel.org
11297S:	Supported
11298F:	drivers/power/supply/max14577_charger.c
11299F:	drivers/power/supply/max77693_charger.c
11300
11301MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11302M:	Chanwoo Choi <cw00.choi@samsung.com>
11303M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11304M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11305L:	linux-kernel@vger.kernel.org
11306S:	Supported
11307F:	Documentation/devicetree/bindings/*/max77686.txt
11308F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
11309F:	Documentation/devicetree/bindings/mfd/max14577.txt
11310F:	Documentation/devicetree/bindings/mfd/max77693.txt
11311F:	drivers/*/max14577*.c
11312F:	drivers/*/max77686*.c
11313F:	drivers/*/max77693*.c
11314F:	drivers/clk/clk-max77686.c
11315F:	drivers/extcon/extcon-max14577.c
11316F:	drivers/extcon/extcon-max77693.c
11317F:	drivers/rtc/rtc-max77686.c
11318F:	include/linux/mfd/max14577*.h
11319F:	include/linux/mfd/max77686*.h
11320F:	include/linux/mfd/max77693*.h
11321
11322MAXIRADIO FM RADIO RECEIVER DRIVER
11323M:	Hans Verkuil <hverkuil@xs4all.nl>
11324L:	linux-media@vger.kernel.org
11325S:	Maintained
11326W:	https://linuxtv.org
11327T:	git git://linuxtv.org/media_tree.git
11328F:	drivers/media/radio/radio-maxiradio*
11329
11330MCAB MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11331R:	Yasushi SHOJI <yashi@spacecubics.com>
11332L:	linux-can@vger.kernel.org
11333S:	Maintained
11334F:	drivers/net/can/usb/mcba_usb.c
11335
11336MCAN MMIO DEVICE DRIVER
11337M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11338L:	linux-can@vger.kernel.org
11339S:	Maintained
11340F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11341F:	drivers/net/can/m_can/m_can.c
11342F:	drivers/net/can/m_can/m_can.h
11343F:	drivers/net/can/m_can/m_can_platform.c
11344
11345MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11346M:	Rishi Gupta <gupt21@gmail.com>
11347L:	linux-i2c@vger.kernel.org
11348L:	linux-input@vger.kernel.org
11349S:	Maintained
11350F:	drivers/hid/hid-mcp2221.c
11351
11352MCP251XFD SPI-CAN NETWORK DRIVER
11353M:	Marc Kleine-Budde <mkl@pengutronix.de>
11354M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11355R:	Thomas Kopp <thomas.kopp@microchip.com>
11356L:	linux-can@vger.kernel.org
11357S:	Maintained
11358F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11359F:	drivers/net/can/spi/mcp251xfd/
11360
11361MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11362M:	Peter Rosin <peda@axentia.se>
11363L:	linux-iio@vger.kernel.org
11364S:	Maintained
11365F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11366F:	drivers/iio/potentiometer/mcp4018.c
11367F:	drivers/iio/potentiometer/mcp4531.c
11368
11369MCR20A IEEE-802.15.4 RADIO DRIVER
11370M:	Xue Liu <liuxuenetmail@gmail.com>
11371L:	linux-wpan@vger.kernel.org
11372S:	Maintained
11373W:	https://github.com/xueliu/mcr20a-linux
11374F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11375F:	drivers/net/ieee802154/mcr20a.c
11376F:	drivers/net/ieee802154/mcr20a.h
11377
11378MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11379M:	William Breathitt Gray <vilhelm.gray@gmail.com>
11380L:	linux-iio@vger.kernel.org
11381S:	Maintained
11382F:	drivers/iio/dac/cio-dac.c
11383
11384MEDIA CONTROLLER FRAMEWORK
11385M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11386M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11387L:	linux-media@vger.kernel.org
11388S:	Supported
11389W:	https://www.linuxtv.org
11390T:	git git://linuxtv.org/media_tree.git
11391F:	drivers/media/mc/
11392F:	include/media/media-*.h
11393F:	include/uapi/linux/media.h
11394
11395MEDIA DRIVER FOR FREESCALE IMX PXP
11396M:	Philipp Zabel <p.zabel@pengutronix.de>
11397L:	linux-media@vger.kernel.org
11398S:	Maintained
11399T:	git git://linuxtv.org/media_tree.git
11400F:	drivers/media/platform/imx-pxp.[ch]
11401
11402MEDIA DRIVERS FOR ASCOT2E
11403M:	Sergey Kozlov <serjk@netup.ru>
11404M:	Abylay Ospan <aospan@netup.ru>
11405L:	linux-media@vger.kernel.org
11406S:	Supported
11407W:	https://linuxtv.org
11408W:	http://netup.tv/
11409T:	git git://linuxtv.org/media_tree.git
11410F:	drivers/media/dvb-frontends/ascot2e*
11411
11412MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11413M:	Jasmin Jessich <jasmin@anw.at>
11414L:	linux-media@vger.kernel.org
11415S:	Maintained
11416W:	https://linuxtv.org
11417T:	git git://linuxtv.org/media_tree.git
11418F:	drivers/media/dvb-frontends/cxd2099*
11419
11420MEDIA DRIVERS FOR CXD2841ER
11421M:	Sergey Kozlov <serjk@netup.ru>
11422M:	Abylay Ospan <aospan@netup.ru>
11423L:	linux-media@vger.kernel.org
11424S:	Supported
11425W:	https://linuxtv.org
11426W:	http://netup.tv/
11427T:	git git://linuxtv.org/media_tree.git
11428F:	drivers/media/dvb-frontends/cxd2841er*
11429
11430MEDIA DRIVERS FOR CXD2880
11431M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11432L:	linux-media@vger.kernel.org
11433S:	Supported
11434W:	http://linuxtv.org/
11435T:	git git://linuxtv.org/media_tree.git
11436F:	drivers/media/dvb-frontends/cxd2880/*
11437F:	drivers/media/spi/cxd2880*
11438
11439MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11440L:	linux-media@vger.kernel.org
11441S:	Orphan
11442W:	https://linuxtv.org
11443T:	git git://linuxtv.org/media_tree.git
11444F:	drivers/media/pci/ddbridge/*
11445
11446MEDIA DRIVERS FOR FREESCALE IMX
11447M:	Steve Longerbeam <slongerbeam@gmail.com>
11448M:	Philipp Zabel <p.zabel@pengutronix.de>
11449L:	linux-media@vger.kernel.org
11450S:	Maintained
11451T:	git git://linuxtv.org/media_tree.git
11452F:	Documentation/admin-guide/media/imx.rst
11453F:	Documentation/devicetree/bindings/media/imx.txt
11454F:	drivers/staging/media/imx/
11455F:	include/linux/imx-media.h
11456F:	include/media/imx.h
11457
11458MEDIA DRIVERS FOR FREESCALE IMX7
11459M:	Rui Miguel Silva <rmfrfs@gmail.com>
11460M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11461L:	linux-media@vger.kernel.org
11462S:	Maintained
11463T:	git git://linuxtv.org/media_tree.git
11464F:	Documentation/admin-guide/media/imx7.rst
11465F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11466F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11467F:	drivers/staging/media/imx/imx7-media-csi.c
11468F:	drivers/staging/media/imx/imx7-mipi-csis.c
11469
11470MEDIA DRIVERS FOR HELENE
11471M:	Abylay Ospan <aospan@netup.ru>
11472L:	linux-media@vger.kernel.org
11473S:	Supported
11474W:	https://linuxtv.org
11475W:	http://netup.tv/
11476T:	git git://linuxtv.org/media_tree.git
11477F:	drivers/media/dvb-frontends/helene*
11478
11479MEDIA DRIVERS FOR HORUS3A
11480M:	Sergey Kozlov <serjk@netup.ru>
11481M:	Abylay Ospan <aospan@netup.ru>
11482L:	linux-media@vger.kernel.org
11483S:	Supported
11484W:	https://linuxtv.org
11485W:	http://netup.tv/
11486T:	git git://linuxtv.org/media_tree.git
11487F:	drivers/media/dvb-frontends/horus3a*
11488
11489MEDIA DRIVERS FOR LNBH25
11490M:	Sergey Kozlov <serjk@netup.ru>
11491M:	Abylay Ospan <aospan@netup.ru>
11492L:	linux-media@vger.kernel.org
11493S:	Supported
11494W:	https://linuxtv.org
11495W:	http://netup.tv/
11496T:	git git://linuxtv.org/media_tree.git
11497F:	drivers/media/dvb-frontends/lnbh25*
11498
11499MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11500L:	linux-media@vger.kernel.org
11501S:	Orphan
11502W:	https://linuxtv.org
11503T:	git git://linuxtv.org/media_tree.git
11504F:	drivers/media/dvb-frontends/mxl5xx*
11505
11506MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11507M:	Sergey Kozlov <serjk@netup.ru>
11508M:	Abylay Ospan <aospan@netup.ru>
11509L:	linux-media@vger.kernel.org
11510S:	Supported
11511W:	https://linuxtv.org
11512W:	http://netup.tv/
11513T:	git git://linuxtv.org/media_tree.git
11514F:	drivers/media/pci/netup_unidvb/*
11515
11516MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11517M:	Dmitry Osipenko <digetx@gmail.com>
11518L:	linux-media@vger.kernel.org
11519L:	linux-tegra@vger.kernel.org
11520S:	Maintained
11521T:	git git://linuxtv.org/media_tree.git
11522F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11523F:	drivers/staging/media/tegra-vde/
11524
11525MEDIA DRIVERS FOR RENESAS - CEU
11526M:	Jacopo Mondi <jacopo@jmondi.org>
11527L:	linux-media@vger.kernel.org
11528L:	linux-renesas-soc@vger.kernel.org
11529S:	Supported
11530T:	git git://linuxtv.org/media_tree.git
11531F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11532F:	drivers/media/platform/renesas-ceu.c
11533F:	include/media/drv-intf/renesas-ceu.h
11534
11535MEDIA DRIVERS FOR RENESAS - DRIF
11536M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11537L:	linux-media@vger.kernel.org
11538L:	linux-renesas-soc@vger.kernel.org
11539S:	Supported
11540T:	git git://linuxtv.org/media_tree.git
11541F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
11542F:	drivers/media/platform/rcar_drif.c
11543
11544MEDIA DRIVERS FOR RENESAS - FCP
11545M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11546L:	linux-media@vger.kernel.org
11547L:	linux-renesas-soc@vger.kernel.org
11548S:	Supported
11549T:	git git://linuxtv.org/media_tree.git
11550F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11551F:	drivers/media/platform/rcar-fcp.c
11552F:	include/media/rcar-fcp.h
11553
11554MEDIA DRIVERS FOR RENESAS - FDP1
11555M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11556L:	linux-media@vger.kernel.org
11557L:	linux-renesas-soc@vger.kernel.org
11558S:	Supported
11559T:	git git://linuxtv.org/media_tree.git
11560F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11561F:	drivers/media/platform/rcar_fdp1.c
11562
11563MEDIA DRIVERS FOR RENESAS - VIN
11564M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11565L:	linux-media@vger.kernel.org
11566L:	linux-renesas-soc@vger.kernel.org
11567S:	Supported
11568T:	git git://linuxtv.org/media_tree.git
11569F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11570F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
11571F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11572F:	drivers/media/platform/rcar-vin/
11573
11574MEDIA DRIVERS FOR RENESAS - VSP1
11575M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11576M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11577L:	linux-media@vger.kernel.org
11578L:	linux-renesas-soc@vger.kernel.org
11579S:	Supported
11580T:	git git://linuxtv.org/media_tree.git
11581F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11582F:	drivers/media/platform/vsp1/
11583
11584MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11585L:	linux-media@vger.kernel.org
11586S:	Orphan
11587W:	https://linuxtv.org
11588T:	git git://linuxtv.org/media_tree.git
11589F:	drivers/media/dvb-frontends/stv0910*
11590
11591MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11592L:	linux-media@vger.kernel.org
11593S:	Orphan
11594W:	https://linuxtv.org
11595T:	git git://linuxtv.org/media_tree.git
11596F:	drivers/media/dvb-frontends/stv6111*
11597
11598MEDIA DRIVERS FOR STM32 - DCMI
11599M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
11600L:	linux-media@vger.kernel.org
11601S:	Supported
11602T:	git git://linuxtv.org/media_tree.git
11603F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11604F:	drivers/media/platform/stm32/stm32-dcmi.c
11605
11606MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11607M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11608L:	linux-media@vger.kernel.org
11609S:	Maintained
11610W:	https://linuxtv.org
11611Q:	http://patchwork.kernel.org/project/linux-media/list/
11612T:	git git://linuxtv.org/media_tree.git
11613F:	Documentation/admin-guide/media/
11614F:	Documentation/devicetree/bindings/media/
11615F:	Documentation/driver-api/media/
11616F:	Documentation/userspace-api/media/
11617F:	drivers/media/
11618F:	drivers/staging/media/
11619F:	include/linux/platform_data/media/
11620F:	include/media/
11621F:	include/uapi/linux/dvb/
11622F:	include/uapi/linux/ivtv*
11623F:	include/uapi/linux/media.h
11624F:	include/uapi/linux/meye.h
11625F:	include/uapi/linux/uvcvideo.h
11626F:	include/uapi/linux/v4l2-*
11627F:	include/uapi/linux/videodev2.h
11628
11629MEDIATEK BLUETOOTH DRIVER
11630M:	Sean Wang <sean.wang@mediatek.com>
11631L:	linux-bluetooth@vger.kernel.org
11632L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11633S:	Maintained
11634F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11635F:	drivers/bluetooth/btmtkuart.c
11636
11637MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11638M:	Sean Wang <sean.wang@mediatek.com>
11639L:	linux-pm@vger.kernel.org
11640S:	Maintained
11641F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11642F:	drivers/power/reset/mt6323-poweroff.c
11643
11644MEDIATEK CIR DRIVER
11645M:	Sean Wang <sean.wang@mediatek.com>
11646S:	Maintained
11647F:	drivers/media/rc/mtk-cir.c
11648
11649MEDIATEK DMA DRIVER
11650M:	Sean Wang <sean.wang@mediatek.com>
11651L:	dmaengine@vger.kernel.org
11652L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11653L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11654S:	Maintained
11655F:	Documentation/devicetree/bindings/dma/mtk-*
11656F:	drivers/dma/mediatek/
11657
11658MEDIATEK ETHERNET DRIVER
11659M:	Felix Fietkau <nbd@nbd.name>
11660M:	John Crispin <john@phrozen.org>
11661M:	Sean Wang <sean.wang@mediatek.com>
11662M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11663L:	netdev@vger.kernel.org
11664S:	Maintained
11665F:	drivers/net/ethernet/mediatek/
11666
11667MEDIATEK I2C CONTROLLER DRIVER
11668M:	Qii Wang <qii.wang@mediatek.com>
11669L:	linux-i2c@vger.kernel.org
11670S:	Maintained
11671F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11672F:	drivers/i2c/busses/i2c-mt65xx.c
11673
11674MEDIATEK IOMMU DRIVER
11675M:	Yong Wu <yong.wu@mediatek.com>
11676L:	iommu@lists.linux-foundation.org
11677L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11678S:	Supported
11679F:	Documentation/devicetree/bindings/iommu/mediatek*
11680F:	drivers/iommu/mtk_iommu*
11681F:	include/dt-bindings/memory/mt*-port.h
11682
11683MEDIATEK JPEG DRIVER
11684M:	Rick Chang <rick.chang@mediatek.com>
11685M:	Bin Liu <bin.liu@mediatek.com>
11686S:	Supported
11687F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11688F:	drivers/media/platform/mtk-jpeg/
11689
11690MEDIATEK MDP DRIVER
11691M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11692M:	Houlong Wei <houlong.wei@mediatek.com>
11693M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11694S:	Supported
11695F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11696F:	drivers/media/platform/mtk-mdp/
11697F:	drivers/media/platform/mtk-vpu/
11698
11699MEDIATEK MEDIA DRIVER
11700M:	Tiffany Lin <tiffany.lin@mediatek.com>
11701M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11702S:	Supported
11703F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11704F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11705F:	drivers/media/platform/mtk-vcodec/
11706F:	drivers/media/platform/mtk-vpu/
11707
11708MEDIATEK MMC/SD/SDIO DRIVER
11709M:	Chaotian Jing <chaotian.jing@mediatek.com>
11710S:	Maintained
11711F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11712F:	drivers/mmc/host/mtk-sd.c
11713
11714MEDIATEK MT76 WIRELESS LAN DRIVER
11715M:	Felix Fietkau <nbd@nbd.name>
11716M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11717R:	Ryder Lee <ryder.lee@mediatek.com>
11718L:	linux-wireless@vger.kernel.org
11719S:	Maintained
11720F:	drivers/net/wireless/mediatek/mt76/
11721
11722MEDIATEK MT7601U WIRELESS LAN DRIVER
11723M:	Jakub Kicinski <kubakici@wp.pl>
11724L:	linux-wireless@vger.kernel.org
11725S:	Maintained
11726F:	drivers/net/wireless/mediatek/mt7601u/
11727
11728MEDIATEK MT7621 CLOCK DRIVER
11729M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11730S:	Maintained
11731F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11732F:	drivers/clk/ralink/clk-mt7621.c
11733
11734MEDIATEK MT7621/28/88 I2C DRIVER
11735M:	Stefan Roese <sr@denx.de>
11736L:	linux-i2c@vger.kernel.org
11737S:	Maintained
11738F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11739F:	drivers/i2c/busses/i2c-mt7621.c
11740
11741MEDIATEK MT7621 PHY PCI DRIVER
11742M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11743S:	Maintained
11744F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11745F:	drivers/phy/ralink/phy-mt7621-pci.c
11746
11747MEDIATEK NAND CONTROLLER DRIVER
11748L:	linux-mtd@lists.infradead.org
11749S:	Orphan
11750F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11751F:	drivers/mtd/nand/raw/mtk_*
11752
11753MEDIATEK PMIC LED DRIVER
11754M:	Sean Wang <sean.wang@mediatek.com>
11755S:	Maintained
11756F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11757F:	drivers/leds/leds-mt6323.c
11758
11759MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11760M:	Sean Wang <sean.wang@mediatek.com>
11761S:	Maintained
11762F:	drivers/char/hw_random/mtk-rng.c
11763
11764MEDIATEK SWITCH DRIVER
11765M:	Sean Wang <sean.wang@mediatek.com>
11766M:	Landen Chao <Landen.Chao@mediatek.com>
11767M:	DENG Qingfang <dqfext@gmail.com>
11768L:	netdev@vger.kernel.org
11769S:	Maintained
11770F:	drivers/net/dsa/mt7530.*
11771F:	net/dsa/tag_mtk.c
11772
11773MEDIATEK USB3 DRD IP DRIVER
11774M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11775L:	linux-usb@vger.kernel.org
11776L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11777L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11778S:	Maintained
11779F:	Documentation/devicetree/bindings/usb/mediatek,*
11780F:	drivers/usb/host/xhci-mtk*
11781F:	drivers/usb/mtu3/
11782
11783MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11784M:	Peter Senna Tschudin <peter.senna@gmail.com>
11785M:	Martin Donnelly <martin.donnelly@ge.com>
11786M:	Martyn Welch <martyn.welch@collabora.co.uk>
11787S:	Maintained
11788F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11789F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11790
11791MEGARAID SCSI/SAS DRIVERS
11792M:	Kashyap Desai <kashyap.desai@broadcom.com>
11793M:	Sumit Saxena <sumit.saxena@broadcom.com>
11794M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11795L:	megaraidlinux.pdl@broadcom.com
11796L:	linux-scsi@vger.kernel.org
11797S:	Maintained
11798W:	http://www.avagotech.com/support/
11799F:	Documentation/scsi/megaraid.rst
11800F:	drivers/scsi/megaraid.*
11801F:	drivers/scsi/megaraid/
11802
11803MELEXIS MLX90614 DRIVER
11804M:	Crt Mori <cmo@melexis.com>
11805L:	linux-iio@vger.kernel.org
11806S:	Supported
11807W:	http://www.melexis.com
11808F:	drivers/iio/temperature/mlx90614.c
11809
11810MELEXIS MLX90632 DRIVER
11811M:	Crt Mori <cmo@melexis.com>
11812L:	linux-iio@vger.kernel.org
11813S:	Supported
11814W:	http://www.melexis.com
11815F:	drivers/iio/temperature/mlx90632.c
11816
11817MELFAS MIP4 TOUCHSCREEN DRIVER
11818M:	Sangwon Jee <jeesw@melfas.com>
11819S:	Supported
11820W:	http://www.melfas.com
11821F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11822F:	drivers/input/touchscreen/melfas_mip4.c
11823
11824MELLANOX BLUEFIELD I2C DRIVER
11825M:	Khalil Blaiech <kblaiech@nvidia.com>
11826L:	linux-i2c@vger.kernel.org
11827S:	Supported
11828F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11829F:	drivers/i2c/busses/i2c-mlxbf.c
11830
11831MELLANOX ETHERNET DRIVER (mlx4_en)
11832M:	Tariq Toukan <tariqt@nvidia.com>
11833L:	netdev@vger.kernel.org
11834S:	Supported
11835W:	http://www.mellanox.com
11836Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11837F:	drivers/net/ethernet/mellanox/mlx4/en_*
11838
11839MELLANOX ETHERNET DRIVER (mlx5e)
11840M:	Saeed Mahameed <saeedm@nvidia.com>
11841L:	netdev@vger.kernel.org
11842S:	Supported
11843W:	http://www.mellanox.com
11844Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11845F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11846
11847MELLANOX ETHERNET INNOVA DRIVERS
11848R:	Boris Pismenny <borisp@nvidia.com>
11849L:	netdev@vger.kernel.org
11850S:	Supported
11851W:	http://www.mellanox.com
11852Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11853F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11854F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11855F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11856F:	include/linux/mlx5/mlx5_ifc_fpga.h
11857
11858MELLANOX ETHERNET SWITCH DRIVERS
11859M:	Jiri Pirko <jiri@nvidia.com>
11860M:	Ido Schimmel <idosch@nvidia.com>
11861L:	netdev@vger.kernel.org
11862S:	Supported
11863W:	http://www.mellanox.com
11864Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11865F:	drivers/net/ethernet/mellanox/mlxsw/
11866F:	tools/testing/selftests/drivers/net/mlxsw/
11867
11868MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11869M:	mlxsw@nvidia.com
11870L:	netdev@vger.kernel.org
11871S:	Supported
11872W:	http://www.mellanox.com
11873Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11874F:	drivers/net/ethernet/mellanox/mlxfw/
11875
11876MELLANOX HARDWARE PLATFORM SUPPORT
11877M:	Hans de Goede <hdegoede@redhat.com>
11878M:	Mark Gross <mgross@linux.intel.com>
11879M:	Vadim Pasternak <vadimp@nvidia.com>
11880L:	platform-driver-x86@vger.kernel.org
11881S:	Supported
11882F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11883F:	drivers/platform/mellanox/
11884F:	include/linux/platform_data/mlxreg.h
11885
11886MELLANOX MLX4 core VPI driver
11887M:	Tariq Toukan <tariqt@nvidia.com>
11888L:	netdev@vger.kernel.org
11889L:	linux-rdma@vger.kernel.org
11890S:	Supported
11891W:	http://www.mellanox.com
11892Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11893F:	drivers/net/ethernet/mellanox/mlx4/
11894F:	include/linux/mlx4/
11895
11896MELLANOX MLX4 IB driver
11897M:	Yishai Hadas <yishaih@nvidia.com>
11898L:	linux-rdma@vger.kernel.org
11899S:	Supported
11900W:	http://www.mellanox.com
11901Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11902F:	drivers/infiniband/hw/mlx4/
11903F:	include/linux/mlx4/
11904F:	include/uapi/rdma/mlx4-abi.h
11905
11906MELLANOX MLX5 core VPI driver
11907M:	Saeed Mahameed <saeedm@nvidia.com>
11908M:	Leon Romanovsky <leonro@nvidia.com>
11909L:	netdev@vger.kernel.org
11910L:	linux-rdma@vger.kernel.org
11911S:	Supported
11912W:	http://www.mellanox.com
11913Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11914F:	Documentation/networking/device_drivers/ethernet/mellanox/
11915F:	drivers/net/ethernet/mellanox/mlx5/core/
11916F:	include/linux/mlx5/
11917
11918MELLANOX MLX5 IB driver
11919M:	Leon Romanovsky <leonro@nvidia.com>
11920L:	linux-rdma@vger.kernel.org
11921S:	Supported
11922W:	http://www.mellanox.com
11923Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11924F:	drivers/infiniband/hw/mlx5/
11925F:	include/linux/mlx5/
11926F:	include/uapi/rdma/mlx5-abi.h
11927
11928MELLANOX MLXCPLD I2C AND MUX DRIVER
11929M:	Vadim Pasternak <vadimp@nvidia.com>
11930M:	Michael Shych <michaelsh@nvidia.com>
11931L:	linux-i2c@vger.kernel.org
11932S:	Supported
11933F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11934F:	drivers/i2c/busses/i2c-mlxcpld.c
11935F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11936
11937MELLANOX MLXCPLD LED DRIVER
11938M:	Vadim Pasternak <vadimp@nvidia.com>
11939L:	linux-leds@vger.kernel.org
11940S:	Supported
11941F:	Documentation/leds/leds-mlxcpld.rst
11942F:	drivers/leds/leds-mlxcpld.c
11943F:	drivers/leds/leds-mlxreg.c
11944
11945MELLANOX PLATFORM DRIVER
11946M:	Vadim Pasternak <vadimp@nvidia.com>
11947L:	platform-driver-x86@vger.kernel.org
11948S:	Supported
11949F:	drivers/platform/x86/mlx-platform.c
11950
11951MEMBARRIER SUPPORT
11952M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11953M:	"Paul E. McKenney" <paulmck@kernel.org>
11954L:	linux-kernel@vger.kernel.org
11955S:	Supported
11956F:	arch/powerpc/include/asm/membarrier.h
11957F:	include/uapi/linux/membarrier.h
11958F:	kernel/sched/membarrier.c
11959
11960MEMBLOCK
11961M:	Mike Rapoport <rppt@linux.ibm.com>
11962L:	linux-mm@kvack.org
11963S:	Maintained
11964F:	Documentation/core-api/boot-time-mm.rst
11965F:	include/linux/memblock.h
11966F:	mm/memblock.c
11967
11968MEMORY CONTROLLER DRIVERS
11969M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11970L:	linux-kernel@vger.kernel.org
11971S:	Maintained
11972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11973F:	Documentation/devicetree/bindings/memory-controllers/
11974F:	drivers/memory/
11975F:	include/dt-bindings/memory/
11976F:	include/memory/
11977
11978MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11979M:	Dmitry Osipenko <digetx@gmail.com>
11980L:	linux-pm@vger.kernel.org
11981L:	linux-tegra@vger.kernel.org
11982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11983S:	Maintained
11984F:	drivers/devfreq/tegra30-devfreq.c
11985
11986MEMORY MANAGEMENT
11987M:	Andrew Morton <akpm@linux-foundation.org>
11988L:	linux-mm@kvack.org
11989S:	Maintained
11990W:	http://www.linux-mm.org
11991T:	quilt https://ozlabs.org/~akpm/mmotm/
11992T:	quilt https://ozlabs.org/~akpm/mmots/
11993T:	git git://github.com/hnaz/linux-mm.git
11994F:	include/linux/gfp.h
11995F:	include/linux/memory_hotplug.h
11996F:	include/linux/mm.h
11997F:	include/linux/mmzone.h
11998F:	include/linux/pagewalk.h
11999F:	include/linux/vmalloc.h
12000F:	mm/
12001F:	tools/testing/selftests/vm/
12002
12003MEMORY TECHNOLOGY DEVICES (MTD)
12004M:	Miquel Raynal <miquel.raynal@bootlin.com>
12005M:	Richard Weinberger <richard@nod.at>
12006M:	Vignesh Raghavendra <vigneshr@ti.com>
12007L:	linux-mtd@lists.infradead.org
12008S:	Maintained
12009W:	http://www.linux-mtd.infradead.org/
12010Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12011C:	irc://irc.oftc.net/mtd
12012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12014F:	Documentation/devicetree/bindings/mtd/
12015F:	drivers/mtd/
12016F:	include/linux/mtd/
12017F:	include/uapi/mtd/
12018
12019MEN A21 WATCHDOG DRIVER
12020M:	Johannes Thumshirn <morbidrsa@gmail.com>
12021L:	linux-watchdog@vger.kernel.org
12022S:	Maintained
12023F:	drivers/watchdog/mena21_wdt.c
12024
12025MEN CHAMELEON BUS (mcb)
12026M:	Johannes Thumshirn <morbidrsa@gmail.com>
12027S:	Maintained
12028F:	Documentation/driver-api/men-chameleon-bus.rst
12029F:	drivers/mcb/
12030F:	include/linux/mcb.h
12031
12032MEN F21BMC (Board Management Controller)
12033M:	Andreas Werner <andreas.werner@men.de>
12034S:	Supported
12035F:	Documentation/hwmon/menf21bmc.rst
12036F:	drivers/hwmon/menf21bmc_hwmon.c
12037F:	drivers/leds/leds-menf21bmc.c
12038F:	drivers/mfd/menf21bmc.c
12039F:	drivers/watchdog/menf21bmc_wdt.c
12040
12041MEN Z069 WATCHDOG DRIVER
12042M:	Johannes Thumshirn <jth@kernel.org>
12043L:	linux-watchdog@vger.kernel.org
12044S:	Maintained
12045F:	drivers/watchdog/menz69_wdt.c
12046
12047MESON AO CEC DRIVER FOR AMLOGIC SOCS
12048M:	Neil Armstrong <narmstrong@baylibre.com>
12049L:	linux-media@vger.kernel.org
12050L:	linux-amlogic@lists.infradead.org
12051S:	Supported
12052W:	http://linux-meson.com/
12053T:	git git://linuxtv.org/media_tree.git
12054F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12055F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
12056F:	drivers/media/cec/platform/meson/ao-cec.c
12057
12058MESON GE2D DRIVER FOR AMLOGIC SOCS
12059M:	Neil Armstrong <narmstrong@baylibre.com>
12060L:	linux-media@vger.kernel.org
12061L:	linux-amlogic@lists.infradead.org
12062S:	Supported
12063T:	git git://linuxtv.org/media_tree.git
12064F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12065F:	drivers/media/platform/meson/ge2d/
12066
12067MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12068M:	Liang Yang <liang.yang@amlogic.com>
12069L:	linux-mtd@lists.infradead.org
12070S:	Maintained
12071F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12072F:	drivers/mtd/nand/raw/meson_*
12073
12074MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12075M:	Neil Armstrong <narmstrong@baylibre.com>
12076L:	linux-media@vger.kernel.org
12077L:	linux-amlogic@lists.infradead.org
12078S:	Supported
12079T:	git git://linuxtv.org/media_tree.git
12080F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12081F:	drivers/staging/media/meson/vdec/
12082
12083METHODE UDPU SUPPORT
12084M:	Vladimir Vid <vladimir.vid@sartura.hr>
12085S:	Maintained
12086F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12087
12088MHI BUS
12089M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12090M:	Hemant Kumar <hemantk@codeaurora.org>
12091L:	linux-arm-msm@vger.kernel.org
12092S:	Maintained
12093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12094F:	Documentation/ABI/stable/sysfs-bus-mhi
12095F:	Documentation/mhi/
12096F:	drivers/bus/mhi/
12097F:	include/linux/mhi.h
12098
12099MICROBLAZE ARCHITECTURE
12100M:	Michal Simek <monstr@monstr.eu>
12101S:	Supported
12102W:	http://www.monstr.eu/fdt/
12103T:	git git://git.monstr.eu/linux-2.6-microblaze.git
12104F:	arch/microblaze/
12105
12106MICROCHIP AT91 DMA DRIVERS
12107M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12108M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12109L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12110L:	dmaengine@vger.kernel.org
12111S:	Supported
12112F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
12113F:	drivers/dma/at_hdmac.c
12114F:	drivers/dma/at_hdmac_regs.h
12115F:	drivers/dma/at_xdmac.c
12116F:	include/dt-bindings/dma/at91.h
12117
12118MICROCHIP AT91 SERIAL DRIVER
12119M:	Richard Genoud <richard.genoud@gmail.com>
12120S:	Maintained
12121F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12122F:	drivers/tty/serial/atmel_serial.c
12123F:	drivers/tty/serial/atmel_serial.h
12124
12125MICROCHIP AT91 USART MFD DRIVER
12126M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
12127L:	linux-kernel@vger.kernel.org
12128S:	Supported
12129F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12130F:	drivers/mfd/at91-usart.c
12131F:	include/dt-bindings/mfd/at91-usart.h
12132
12133MICROCHIP AT91 USART SPI DRIVER
12134M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
12135L:	linux-spi@vger.kernel.org
12136S:	Supported
12137F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12138F:	drivers/spi/spi-at91-usart.c
12139
12140MICROCHIP AUDIO ASOC DRIVERS
12141M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12142L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12143S:	Supported
12144F:	sound/soc/atmel
12145
12146MICROCHIP ECC DRIVER
12147M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12148L:	linux-crypto@vger.kernel.org
12149S:	Maintained
12150F:	drivers/crypto/atmel-ecc.*
12151
12152MICROCHIP I2C DRIVER
12153M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12154L:	linux-i2c@vger.kernel.org
12155S:	Supported
12156F:	drivers/i2c/busses/i2c-at91-*.c
12157F:	drivers/i2c/busses/i2c-at91.h
12158
12159MICROCHIP ISC DRIVER
12160M:	Eugen Hristev <eugen.hristev@microchip.com>
12161L:	linux-media@vger.kernel.org
12162S:	Supported
12163F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
12164F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
12165F:	drivers/media/platform/atmel/atmel-isc-base.c
12166F:	drivers/media/platform/atmel/atmel-isc-regs.h
12167F:	drivers/media/platform/atmel/atmel-isc.h
12168F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
12169F:	drivers/media/platform/atmel/atmel-sama7g5-isc.c
12170F:	include/linux/atmel-isc-media.h
12171
12172MICROCHIP ISI DRIVER
12173M:	Eugen Hristev <eugen.hristev@microchip.com>
12174L:	linux-media@vger.kernel.org
12175S:	Supported
12176F:	drivers/media/platform/atmel/atmel-isi.c
12177F:	drivers/media/platform/atmel/atmel-isi.h
12178
12179MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12180M:	Woojung Huh <woojung.huh@microchip.com>
12181M:	UNGLinuxDriver@microchip.com
12182L:	netdev@vger.kernel.org
12183S:	Maintained
12184F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12185F:	drivers/net/dsa/microchip/*
12186F:	include/linux/platform_data/microchip-ksz.h
12187F:	net/dsa/tag_ksz.c
12188
12189MICROCHIP LAN743X ETHERNET DRIVER
12190M:	Bryan Whitehead <bryan.whitehead@microchip.com>
12191M:	UNGLinuxDriver@microchip.com
12192L:	netdev@vger.kernel.org
12193S:	Maintained
12194F:	drivers/net/ethernet/microchip/lan743x_*
12195
12196MICROCHIP LCDFB DRIVER
12197M:	Nicolas Ferre <nicolas.ferre@microchip.com>
12198L:	linux-fbdev@vger.kernel.org
12199S:	Maintained
12200F:	drivers/video/fbdev/atmel_lcdfb.c
12201F:	include/video/atmel_lcdc.h
12202
12203MICROCHIP MCP16502 PMIC DRIVER
12204M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12206S:	Supported
12207F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12208F:	drivers/regulator/mcp16502.c
12209
12210MICROCHIP MCP3911 ADC DRIVER
12211M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12212M:	Kent Gustavsson <kent@minoris.se>
12213L:	linux-iio@vger.kernel.org
12214S:	Supported
12215F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12216F:	drivers/iio/adc/mcp3911.c
12217
12218MICROCHIP MMC/SD/SDIO MCI DRIVER
12219M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12220S:	Maintained
12221F:	drivers/mmc/host/atmel-mci.c
12222
12223MICROCHIP NAND DRIVER
12224M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12225L:	linux-mtd@lists.infradead.org
12226S:	Supported
12227F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
12228F:	drivers/mtd/nand/raw/atmel/*
12229
12230MICROCHIP PWM DRIVER
12231M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12232L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12233L:	linux-pwm@vger.kernel.org
12234S:	Supported
12235F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12236F:	drivers/pwm/pwm-atmel.c
12237
12238MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12239M:	Eugen Hristev <eugen.hristev@microchip.com>
12240L:	linux-iio@vger.kernel.org
12241S:	Supported
12242F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12243F:	drivers/iio/adc/at91-sama5d2_adc.c
12244F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12245
12246MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12247M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12248S:	Supported
12249F:	drivers/power/reset/at91-sama5d2_shdwc.c
12250
12251MICROCHIP SPI DRIVER
12252M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12253S:	Supported
12254F:	drivers/spi/spi-atmel.*
12255
12256MICROCHIP SSC DRIVER
12257M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12258L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12259S:	Supported
12260F:	drivers/misc/atmel-ssc.c
12261F:	include/linux/atmel-ssc.h
12262
12263MICROCHIP USB251XB DRIVER
12264M:	Richard Leitner <richard.leitner@skidata.com>
12265L:	linux-usb@vger.kernel.org
12266S:	Maintained
12267F:	Documentation/devicetree/bindings/usb/usb251xb.txt
12268F:	drivers/usb/misc/usb251xb.c
12269
12270MICROCHIP USBA UDC DRIVER
12271M:	Cristian Birsan <cristian.birsan@microchip.com>
12272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12273S:	Supported
12274F:	drivers/usb/gadget/udc/atmel_usba_udc.*
12275
12276MICROCHIP WILC1000 WIFI DRIVER
12277M:	Ajay Singh <ajay.kathat@microchip.com>
12278M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12279L:	linux-wireless@vger.kernel.org
12280S:	Supported
12281F:	drivers/net/wireless/microchip/wilc1000/
12282
12283MICROSEMI MIPS SOCS
12284M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12285M:	UNGLinuxDriver@microchip.com
12286L:	linux-mips@vger.kernel.org
12287S:	Supported
12288F:	Documentation/devicetree/bindings/mips/mscc.txt
12289F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12290F:	arch/mips/boot/dts/mscc/
12291F:	arch/mips/configs/generic/board-ocelot.config
12292F:	arch/mips/generic/board-ocelot.c
12293
12294MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12295M:	Don Brace <don.brace@microchip.com>
12296L:	storagedev@microchip.com
12297L:	linux-scsi@vger.kernel.org
12298S:	Supported
12299F:	Documentation/scsi/smartpqi.rst
12300F:	drivers/scsi/smartpqi/Kconfig
12301F:	drivers/scsi/smartpqi/Makefile
12302F:	drivers/scsi/smartpqi/smartpqi*.[ch]
12303F:	include/linux/cciss*.h
12304F:	include/uapi/linux/cciss*.h
12305
12306MICROSOFT SURFACE BATTERY AND AC DRIVERS
12307M:	Maximilian Luz <luzmaximilian@gmail.com>
12308L:	linux-pm@vger.kernel.org
12309L:	platform-driver-x86@vger.kernel.org
12310S:	Maintained
12311F:	drivers/power/supply/surface_battery.c
12312F:	drivers/power/supply/surface_charger.c
12313
12314MICROSOFT SURFACE DTX DRIVER
12315M:	Maximilian Luz <luzmaximilian@gmail.com>
12316L:	platform-driver-x86@vger.kernel.org
12317S:	Maintained
12318F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
12319F:	drivers/platform/surface/surface_dtx.c
12320F:	include/uapi/linux/surface_aggregator/dtx.h
12321
12322MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12323M:	Maximilian Luz <luzmaximilian@gmail.com>
12324L:	platform-driver-x86@vger.kernel.org
12325S:	Maintained
12326F:	drivers/platform/surface/surface_gpe.c
12327
12328MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12329M:	Hans de Goede <hdegoede@redhat.com>
12330M:	Mark Gross <mgross@linux.intel.com>
12331M:	Maximilian Luz <luzmaximilian@gmail.com>
12332L:	platform-driver-x86@vger.kernel.org
12333S:	Maintained
12334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12335F:	drivers/platform/surface/
12336
12337MICROSOFT SURFACE HID TRANSPORT DRIVER
12338M:	Maximilian Luz <luzmaximilian@gmail.com>
12339L:	linux-input@vger.kernel.org
12340L:	platform-driver-x86@vger.kernel.org
12341S:	Maintained
12342F:	drivers/hid/surface-hid/
12343
12344MICROSOFT SURFACE HOT-PLUG DRIVER
12345M:	Maximilian Luz <luzmaximilian@gmail.com>
12346L:	platform-driver-x86@vger.kernel.org
12347S:	Maintained
12348F:	drivers/platform/surface/surface_hotplug.c
12349
12350MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12351M:	Maximilian Luz <luzmaximilian@gmail.com>
12352L:	platform-driver-x86@vger.kernel.org
12353S:	Maintained
12354F:	drivers/platform/surface/surface_platform_profile.c
12355
12356MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12357M:	Chen Yu <yu.c.chen@intel.com>
12358L:	platform-driver-x86@vger.kernel.org
12359S:	Supported
12360F:	drivers/platform/surface/surfacepro3_button.c
12361
12362MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12363M:	Maximilian Luz <luzmaximilian@gmail.com>
12364L:	platform-driver-x86@vger.kernel.org
12365S:	Maintained
12366W:	https://github.com/linux-surface/surface-aggregator-module
12367C:	irc://irc.libera.chat/linux-surface
12368F:	Documentation/driver-api/surface_aggregator/
12369F:	drivers/platform/surface/aggregator/
12370F:	drivers/platform/surface/surface_acpi_notify.c
12371F:	drivers/platform/surface/surface_aggregator_cdev.c
12372F:	drivers/platform/surface/surface_aggregator_registry.c
12373F:	include/linux/surface_acpi_notify.h
12374F:	include/linux/surface_aggregator/
12375F:	include/uapi/linux/surface_aggregator/
12376
12377MICROTEK X6 SCANNER
12378M:	Oliver Neukum <oliver@neukum.org>
12379S:	Maintained
12380F:	drivers/usb/image/microtek.*
12381
12382MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12383M:	Luka Kovacic <luka.kovacic@sartura.hr>
12384M:	Luka Perkov <luka.perkov@sartura.hr>
12385S:	Maintained
12386F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12387F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12388F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12389F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12390F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12391F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12392
12393MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12394M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12395L:	linux-media@vger.kernel.org
12396S:	Maintained
12397F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12398F:	Documentation/driver-api/media/drivers/ccs/
12399F:	Documentation/userspace-api/media/drivers/ccs.rst
12400F:	drivers/media/i2c/ccs-pll.c
12401F:	drivers/media/i2c/ccs-pll.h
12402F:	drivers/media/i2c/ccs/
12403F:	include/uapi/linux/ccs.h
12404F:	include/uapi/linux/smiapp.h
12405
12406MIPS
12407M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12408L:	linux-mips@vger.kernel.org
12409S:	Maintained
12410W:	http://www.linux-mips.org/
12411Q:	https://patchwork.kernel.org/project/linux-mips/list/
12412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12413F:	Documentation/devicetree/bindings/mips/
12414F:	Documentation/mips/
12415F:	arch/mips/
12416F:	drivers/platform/mips/
12417
12418MIPS BOSTON DEVELOPMENT BOARD
12419M:	Paul Burton <paulburton@kernel.org>
12420L:	linux-mips@vger.kernel.org
12421S:	Maintained
12422F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
12423F:	arch/mips/boot/dts/img/boston.dts
12424F:	arch/mips/configs/generic/board-boston.config
12425F:	drivers/clk/imgtec/clk-boston.c
12426F:	include/dt-bindings/clock/boston-clock.h
12427
12428MIPS CORE DRIVERS
12429M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12430M:	Serge Semin <fancer.lancer@gmail.com>
12431L:	linux-mips@vger.kernel.org
12432S:	Supported
12433F:	drivers/bus/mips_cdmm.c
12434F:	drivers/clocksource/mips-gic-timer.c
12435F:	drivers/cpuidle/cpuidle-cps.c
12436F:	drivers/irqchip/irq-mips-cpu.c
12437F:	drivers/irqchip/irq-mips-gic.c
12438
12439MIPS GENERIC PLATFORM
12440M:	Paul Burton <paulburton@kernel.org>
12441L:	linux-mips@vger.kernel.org
12442S:	Supported
12443F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12444F:	arch/mips/generic/
12445F:	arch/mips/tools/generic-board-config.sh
12446
12447MIPS RINT INSTRUCTION EMULATION
12448M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
12449L:	linux-mips@vger.kernel.org
12450S:	Supported
12451F:	arch/mips/math-emu/dp_rint.c
12452F:	arch/mips/math-emu/sp_rint.c
12453
12454MIPS/LOONGSON1 ARCHITECTURE
12455M:	Keguang Zhang <keguang.zhang@gmail.com>
12456L:	linux-mips@vger.kernel.org
12457S:	Maintained
12458F:	arch/mips/include/asm/mach-loongson32/
12459F:	arch/mips/loongson32/
12460F:	drivers/*/*/*loongson1*
12461F:	drivers/*/*loongson1*
12462
12463MIPS/LOONGSON2EF ARCHITECTURE
12464M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12465L:	linux-mips@vger.kernel.org
12466S:	Maintained
12467F:	arch/mips/include/asm/mach-loongson2ef/
12468F:	arch/mips/loongson2ef/
12469F:	drivers/cpufreq/loongson2_cpufreq.c
12470
12471MIPS/LOONGSON64 ARCHITECTURE
12472M:	Huacai Chen <chenhuacai@kernel.org>
12473M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12474L:	linux-mips@vger.kernel.org
12475S:	Maintained
12476F:	arch/mips/include/asm/mach-loongson64/
12477F:	arch/mips/loongson64/
12478F:	drivers/irqchip/irq-loongson*
12479F:	drivers/platform/mips/cpu_hwmon.c
12480
12481MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12482M:	Hans Verkuil <hverkuil@xs4all.nl>
12483L:	linux-media@vger.kernel.org
12484S:	Odd Fixes
12485W:	https://linuxtv.org
12486T:	git git://linuxtv.org/media_tree.git
12487F:	drivers/media/radio/radio-miropcm20*
12488
12489MMP SUPPORT
12490R:	Lubomir Rintel <lkundrak@v3.sk>
12491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12492S:	Odd Fixes
12493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12494F:	arch/arm/boot/dts/mmp*
12495F:	arch/arm/mach-mmp/
12496F:	include/linux/soc/mmp/
12497
12498MMP USB PHY DRIVERS
12499R:	Lubomir Rintel <lkundrak@v3.sk>
12500L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12501S:	Maintained
12502F:	drivers/phy/marvell/phy-mmp3-usb.c
12503F:	drivers/phy/marvell/phy-pxa-usb.c
12504
12505MMU GATHER AND TLB INVALIDATION
12506M:	Will Deacon <will@kernel.org>
12507M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12508M:	Andrew Morton <akpm@linux-foundation.org>
12509M:	Nick Piggin <npiggin@gmail.com>
12510M:	Peter Zijlstra <peterz@infradead.org>
12511L:	linux-arch@vger.kernel.org
12512L:	linux-mm@kvack.org
12513S:	Maintained
12514F:	arch/*/include/asm/tlb.h
12515F:	include/asm-generic/tlb.h
12516F:	mm/mmu_gather.c
12517
12518MN88472 MEDIA DRIVER
12519M:	Antti Palosaari <crope@iki.fi>
12520L:	linux-media@vger.kernel.org
12521S:	Maintained
12522W:	https://linuxtv.org
12523W:	http://palosaari.fi/linux/
12524Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12525F:	drivers/media/dvb-frontends/mn88472*
12526
12527MN88473 MEDIA DRIVER
12528M:	Antti Palosaari <crope@iki.fi>
12529L:	linux-media@vger.kernel.org
12530S:	Maintained
12531W:	https://linuxtv.org
12532W:	http://palosaari.fi/linux/
12533Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12534F:	drivers/media/dvb-frontends/mn88473*
12535
12536MODULE SUPPORT
12537M:	Jessica Yu <jeyu@kernel.org>
12538S:	Maintained
12539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12540F:	include/linux/module.h
12541F:	kernel/module.c
12542
12543MONOLITHIC POWER SYSTEM PMIC DRIVER
12544M:	Saravanan Sekar <sravanhome@gmail.com>
12545S:	Maintained
12546F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12547F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12548F:	drivers/iio/adc/mp2629_adc.c
12549F:	drivers/mfd/mp2629.c
12550F:	drivers/power/supply/mp2629_charger.c
12551F:	drivers/regulator/mp5416.c
12552F:	drivers/regulator/mpq7920.c
12553F:	drivers/regulator/mpq7920.h
12554F:	include/linux/mfd/mp2629.h
12555
12556MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12557S:	Orphan
12558W:	http://popies.net/meye/
12559F:	Documentation/userspace-api/media/drivers/meye*
12560F:	drivers/media/pci/meye/
12561F:	include/uapi/linux/meye.h
12562
12563MOTORCOMM PHY DRIVER
12564M:	Peter Geis <pgwipeout@gmail.com>
12565L:	netdev@vger.kernel.org
12566S:	Maintained
12567F:	drivers/net/phy/motorcomm.c
12568
12569MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12570M:	Jiri Slaby <jirislaby@kernel.org>
12571S:	Maintained
12572F:	Documentation/driver-api/serial/moxa-smartio.rst
12573F:	drivers/tty/mxser.*
12574
12575MR800 AVERMEDIA USB FM RADIO DRIVER
12576M:	Alexey Klimov <klimov.linux@gmail.com>
12577L:	linux-media@vger.kernel.org
12578S:	Maintained
12579T:	git git://linuxtv.org/media_tree.git
12580F:	drivers/media/radio/radio-mr800.c
12581
12582MRF24J40 IEEE 802.15.4 RADIO DRIVER
12583M:	Alan Ott <alan@signal11.us>
12584L:	linux-wpan@vger.kernel.org
12585S:	Maintained
12586F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12587F:	drivers/net/ieee802154/mrf24j40.c
12588
12589MSI LAPTOP SUPPORT
12590M:	"Lee, Chun-Yi" <jlee@suse.com>
12591L:	platform-driver-x86@vger.kernel.org
12592S:	Maintained
12593F:	drivers/platform/x86/msi-laptop.c
12594
12595MSI WMI SUPPORT
12596L:	platform-driver-x86@vger.kernel.org
12597S:	Orphan
12598F:	drivers/platform/x86/msi-wmi.c
12599
12600MSI001 MEDIA DRIVER
12601M:	Antti Palosaari <crope@iki.fi>
12602L:	linux-media@vger.kernel.org
12603S:	Maintained
12604W:	https://linuxtv.org
12605W:	http://palosaari.fi/linux/
12606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12607T:	git git://linuxtv.org/anttip/media_tree.git
12608F:	drivers/media/tuners/msi001*
12609
12610MSI2500 MEDIA DRIVER
12611M:	Antti Palosaari <crope@iki.fi>
12612L:	linux-media@vger.kernel.org
12613S:	Maintained
12614W:	https://linuxtv.org
12615W:	http://palosaari.fi/linux/
12616Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12617T:	git git://linuxtv.org/anttip/media_tree.git
12618F:	drivers/media/usb/msi2500/
12619
12620MSTAR INTERRUPT CONTROLLER DRIVER
12621M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12622M:	Daniel Palmer <daniel@thingy.jp>
12623S:	Maintained
12624F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12625F:	drivers/irqchip/irq-mst-intc.c
12626
12627MSYSTEMS DISKONCHIP G3 MTD DRIVER
12628M:	Robert Jarzmik <robert.jarzmik@free.fr>
12629L:	linux-mtd@lists.infradead.org
12630S:	Maintained
12631F:	drivers/mtd/devices/docg3*
12632
12633MT9M032 APTINA SENSOR DRIVER
12634M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12635L:	linux-media@vger.kernel.org
12636S:	Maintained
12637T:	git git://linuxtv.org/media_tree.git
12638F:	drivers/media/i2c/mt9m032.c
12639F:	include/media/i2c/mt9m032.h
12640
12641MT9P031 APTINA CAMERA SENSOR
12642M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12643L:	linux-media@vger.kernel.org
12644S:	Maintained
12645T:	git git://linuxtv.org/media_tree.git
12646F:	drivers/media/i2c/mt9p031.c
12647F:	include/media/i2c/mt9p031.h
12648
12649MT9T001 APTINA CAMERA SENSOR
12650M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12651L:	linux-media@vger.kernel.org
12652S:	Maintained
12653T:	git git://linuxtv.org/media_tree.git
12654F:	drivers/media/i2c/mt9t001.c
12655F:	include/media/i2c/mt9t001.h
12656
12657MT9T112 APTINA CAMERA SENSOR
12658M:	Jacopo Mondi <jacopo@jmondi.org>
12659L:	linux-media@vger.kernel.org
12660S:	Odd Fixes
12661T:	git git://linuxtv.org/media_tree.git
12662F:	drivers/media/i2c/mt9t112.c
12663F:	include/media/i2c/mt9t112.h
12664
12665MT9V032 APTINA CAMERA SENSOR
12666M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12667L:	linux-media@vger.kernel.org
12668S:	Maintained
12669T:	git git://linuxtv.org/media_tree.git
12670F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12671F:	drivers/media/i2c/mt9v032.c
12672F:	include/media/i2c/mt9v032.h
12673
12674MT9V111 APTINA CAMERA SENSOR
12675M:	Jacopo Mondi <jacopo@jmondi.org>
12676L:	linux-media@vger.kernel.org
12677S:	Maintained
12678T:	git git://linuxtv.org/media_tree.git
12679F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12680F:	drivers/media/i2c/mt9v111.c
12681
12682MULTIFUNCTION DEVICES (MFD)
12683M:	Lee Jones <lee.jones@linaro.org>
12684S:	Supported
12685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12686F:	Documentation/devicetree/bindings/mfd/
12687F:	drivers/mfd/
12688F:	include/dt-bindings/mfd/
12689F:	include/linux/mfd/
12690
12691MULTIMEDIA CARD (MMC) ETC. OVER SPI
12692S:	Orphan
12693F:	drivers/mmc/host/mmc_spi.c
12694F:	include/linux/spi/mmc_spi.h
12695
12696MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12697M:	Ulf Hansson <ulf.hansson@linaro.org>
12698L:	linux-mmc@vger.kernel.org
12699S:	Maintained
12700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12701F:	Documentation/devicetree/bindings/mmc/
12702F:	drivers/mmc/
12703F:	include/linux/mmc/
12704F:	include/uapi/linux/mmc/
12705
12706MULTIPLEXER SUBSYSTEM
12707M:	Peter Rosin <peda@axentia.se>
12708S:	Maintained
12709F:	Documentation/ABI/testing/sysfs-class-mux*
12710F:	Documentation/devicetree/bindings/mux/
12711F:	drivers/mux/
12712F:	include/dt-bindings/mux/
12713F:	include/linux/mux/
12714
12715MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12716M:	Bin Liu <b-liu@ti.com>
12717L:	linux-usb@vger.kernel.org
12718S:	Maintained
12719F:	drivers/usb/musb/
12720
12721MXL301RF MEDIA DRIVER
12722M:	Akihiro Tsukada <tskd08@gmail.com>
12723L:	linux-media@vger.kernel.org
12724S:	Odd Fixes
12725F:	drivers/media/tuners/mxl301rf*
12726
12727MXL5007T MEDIA DRIVER
12728M:	Michael Krufky <mkrufky@linuxtv.org>
12729L:	linux-media@vger.kernel.org
12730S:	Maintained
12731W:	https://linuxtv.org
12732W:	http://github.com/mkrufky
12733Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12734T:	git git://linuxtv.org/mkrufky/tuners.git
12735F:	drivers/media/tuners/mxl5007t.*
12736
12737MXSFB DRM DRIVER
12738M:	Marek Vasut <marex@denx.de>
12739M:	Stefan Agner <stefan@agner.ch>
12740L:	dri-devel@lists.freedesktop.org
12741S:	Supported
12742T:	git git://anongit.freedesktop.org/drm/drm-misc
12743F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12744F:	drivers/gpu/drm/mxsfb/
12745
12746MYLEX DAC960 PCI RAID Controller
12747M:	Hannes Reinecke <hare@kernel.org>
12748L:	linux-scsi@vger.kernel.org
12749S:	Supported
12750F:	drivers/scsi/myrb.*
12751F:	drivers/scsi/myrs.*
12752
12753MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12754M:	Chris Lee <christopher.lee@cspi.com>
12755L:	netdev@vger.kernel.org
12756S:	Supported
12757W:	https://www.cspi.com/ethernet-products/support/downloads/
12758F:	drivers/net/ethernet/myricom/myri10ge/
12759
12760NAND FLASH SUBSYSTEM
12761M:	Miquel Raynal <miquel.raynal@bootlin.com>
12762R:	Richard Weinberger <richard@nod.at>
12763L:	linux-mtd@lists.infradead.org
12764S:	Maintained
12765W:	http://www.linux-mtd.infradead.org/
12766Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12767C:	irc://irc.oftc.net/mtd
12768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12769F:	drivers/mtd/nand/
12770F:	include/linux/mtd/*nand*.h
12771
12772NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12773M:	Daniel Mack <zonque@gmail.com>
12774L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12775S:	Maintained
12776W:	http://www.native-instruments.com
12777F:	sound/usb/caiaq/
12778
12779NATSEMI ETHERNET DRIVER (DP8381x)
12780S:	Orphan
12781F:	drivers/net/ethernet/natsemi/natsemi.c
12782
12783NCR 5380 SCSI DRIVERS
12784M:	Finn Thain <fthain@linux-m68k.org>
12785M:	Michael Schmitz <schmitzmic@gmail.com>
12786L:	linux-scsi@vger.kernel.org
12787S:	Maintained
12788F:	Documentation/scsi/g_NCR5380.rst
12789F:	drivers/scsi/NCR5380.*
12790F:	drivers/scsi/arm/cumana_1.c
12791F:	drivers/scsi/arm/oak.c
12792F:	drivers/scsi/atari_scsi.*
12793F:	drivers/scsi/dmx3191d.c
12794F:	drivers/scsi/g_NCR5380.*
12795F:	drivers/scsi/mac_scsi.*
12796F:	drivers/scsi/sun3_scsi.*
12797F:	drivers/scsi/sun3_scsi_vme.c
12798
12799NCSI LIBRARY
12800M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12801S:	Maintained
12802F:	net/ncsi/
12803
12804NCT6775 HARDWARE MONITOR DRIVER
12805M:	Guenter Roeck <linux@roeck-us.net>
12806L:	linux-hwmon@vger.kernel.org
12807S:	Maintained
12808F:	Documentation/hwmon/nct6775.rst
12809F:	drivers/hwmon/nct6775.c
12810
12811NETDEVSIM
12812M:	Jakub Kicinski <kuba@kernel.org>
12813S:	Maintained
12814F:	drivers/net/netdevsim/*
12815
12816NETEM NETWORK EMULATOR
12817M:	Stephen Hemminger <stephen@networkplumber.org>
12818L:	netdev@vger.kernel.org
12819S:	Maintained
12820F:	net/sched/sch_netem.c
12821
12822NETERION 10GbE DRIVERS (s2io/vxge)
12823M:	Jon Mason <jdmason@kudzu.us>
12824L:	netdev@vger.kernel.org
12825S:	Supported
12826F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12827F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12828F:	drivers/net/ethernet/neterion/
12829
12830NETFILTER
12831M:	Pablo Neira Ayuso <pablo@netfilter.org>
12832M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12833M:	Florian Westphal <fw@strlen.de>
12834L:	netfilter-devel@vger.kernel.org
12835L:	coreteam@netfilter.org
12836S:	Maintained
12837W:	http://www.netfilter.org/
12838W:	http://www.iptables.org/
12839W:	http://www.nftables.org/
12840Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12841C:	irc://irc.libera.chat/netfilter
12842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12844F:	include/linux/netfilter*
12845F:	include/linux/netfilter/
12846F:	include/net/netfilter/
12847F:	include/uapi/linux/netfilter*
12848F:	include/uapi/linux/netfilter/
12849F:	net/*/netfilter.c
12850F:	net/*/netfilter/
12851F:	net/bridge/br_netfilter*.c
12852F:	net/netfilter/
12853
12854NETROM NETWORK LAYER
12855M:	Ralf Baechle <ralf@linux-mips.org>
12856L:	linux-hams@vger.kernel.org
12857S:	Maintained
12858W:	http://www.linux-ax25.org/
12859F:	include/net/netrom.h
12860F:	include/uapi/linux/netrom.h
12861F:	net/netrom/
12862
12863NETRONIX EMBEDDED CONTROLLER
12864M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12865S:	Maintained
12866F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12867F:	drivers/mfd/ntxec.c
12868F:	drivers/pwm/pwm-ntxec.c
12869F:	drivers/rtc/rtc-ntxec.c
12870F:	include/linux/mfd/ntxec.h
12871
12872NETRONOME ETHERNET DRIVERS
12873M:	Simon Horman <simon.horman@corigine.com>
12874R:	Jakub Kicinski <kuba@kernel.org>
12875L:	oss-drivers@corigine.com
12876S:	Maintained
12877F:	drivers/net/ethernet/netronome/
12878
12879NETWORK BLOCK DEVICE (NBD)
12880M:	Josef Bacik <josef@toxicpanda.com>
12881L:	linux-block@vger.kernel.org
12882L:	nbd@other.debian.org
12883S:	Maintained
12884F:	Documentation/admin-guide/blockdev/nbd.rst
12885F:	drivers/block/nbd.c
12886F:	include/trace/events/nbd.h
12887F:	include/uapi/linux/nbd.h
12888
12889NETWORK DROP MONITOR
12890M:	Neil Horman <nhorman@tuxdriver.com>
12891L:	netdev@vger.kernel.org
12892S:	Maintained
12893W:	https://fedorahosted.org/dropwatch/
12894F:	include/uapi/linux/net_dropmon.h
12895F:	net/core/drop_monitor.c
12896
12897NETWORKING DRIVERS
12898M:	"David S. Miller" <davem@davemloft.net>
12899M:	Jakub Kicinski <kuba@kernel.org>
12900L:	netdev@vger.kernel.org
12901S:	Maintained
12902Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12905F:	Documentation/devicetree/bindings/net/
12906F:	drivers/connector/
12907F:	drivers/net/
12908F:	include/linux/etherdevice.h
12909F:	include/linux/fcdevice.h
12910F:	include/linux/fddidevice.h
12911F:	include/linux/hippidevice.h
12912F:	include/linux/if_*
12913F:	include/linux/inetdevice.h
12914F:	include/linux/netdevice.h
12915F:	include/uapi/linux/if_*
12916F:	include/uapi/linux/netdevice.h
12917
12918NETWORKING DRIVERS (WIRELESS)
12919M:	Kalle Valo <kvalo@codeaurora.org>
12920L:	linux-wireless@vger.kernel.org
12921S:	Maintained
12922Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12925F:	Documentation/devicetree/bindings/net/wireless/
12926F:	drivers/net/wireless/
12927
12928NETWORKING [DSA]
12929M:	Andrew Lunn <andrew@lunn.ch>
12930M:	Vivien Didelot <vivien.didelot@gmail.com>
12931M:	Florian Fainelli <f.fainelli@gmail.com>
12932M:	Vladimir Oltean <olteanv@gmail.com>
12933S:	Maintained
12934F:	Documentation/devicetree/bindings/net/dsa/
12935F:	drivers/net/dsa/
12936F:	include/linux/dsa/
12937F:	include/linux/platform_data/dsa.h
12938F:	include/net/dsa.h
12939F:	net/dsa/
12940
12941NETWORKING [GENERAL]
12942M:	"David S. Miller" <davem@davemloft.net>
12943M:	Jakub Kicinski <kuba@kernel.org>
12944L:	netdev@vger.kernel.org
12945S:	Maintained
12946Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12947B:	mailto:netdev@vger.kernel.org
12948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12950F:	Documentation/networking/
12951F:	include/linux/in.h
12952F:	include/linux/net.h
12953F:	include/linux/netdevice.h
12954F:	include/net/
12955F:	include/uapi/linux/in.h
12956F:	include/uapi/linux/net.h
12957F:	include/uapi/linux/net_namespace.h
12958F:	include/uapi/linux/netdevice.h
12959F:	lib/net_utils.c
12960F:	lib/random32.c
12961F:	net/
12962F:	tools/testing/selftests/net/
12963
12964NETWORKING [IPSEC]
12965M:	Steffen Klassert <steffen.klassert@secunet.com>
12966M:	Herbert Xu <herbert@gondor.apana.org.au>
12967M:	"David S. Miller" <davem@davemloft.net>
12968L:	netdev@vger.kernel.org
12969S:	Maintained
12970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12972F:	include/net/xfrm.h
12973F:	include/uapi/linux/xfrm.h
12974F:	net/ipv4/ah4.c
12975F:	net/ipv4/esp4*
12976F:	net/ipv4/ip_vti.c
12977F:	net/ipv4/ipcomp.c
12978F:	net/ipv4/xfrm*
12979F:	net/ipv6/ah6.c
12980F:	net/ipv6/esp6*
12981F:	net/ipv6/ip6_vti.c
12982F:	net/ipv6/ipcomp6.c
12983F:	net/ipv6/xfrm*
12984F:	net/key/
12985F:	net/xfrm/
12986F:	tools/testing/selftests/net/ipsec.c
12987
12988NETWORKING [IPv4/IPv6]
12989M:	"David S. Miller" <davem@davemloft.net>
12990M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12991M:	David Ahern <dsahern@kernel.org>
12992L:	netdev@vger.kernel.org
12993S:	Maintained
12994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12995F:	arch/x86/net/*
12996F:	include/net/ip*
12997F:	net/ipv4/
12998F:	net/ipv6/
12999
13000NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13001M:	Paul Moore <paul@paul-moore.com>
13002L:	netdev@vger.kernel.org
13003L:	linux-security-module@vger.kernel.org
13004S:	Maintained
13005W:	https://github.com/netlabel
13006F:	Documentation/netlabel/
13007F:	include/net/calipso.h
13008F:	include/net/cipso_ipv4.h
13009F:	include/net/netlabel.h
13010F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
13011F:	include/uapi/linux/netfilter/xt_SECMARK.h
13012F:	net/ipv4/cipso_ipv4.c
13013F:	net/ipv6/calipso.c
13014F:	net/netfilter/xt_CONNSECMARK.c
13015F:	net/netfilter/xt_SECMARK.c
13016F:	net/netlabel/
13017
13018NETWORKING [MPTCP]
13019M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
13020M:	Matthieu Baerts <matthieu.baerts@tessares.net>
13021L:	netdev@vger.kernel.org
13022L:	mptcp@lists.linux.dev
13023S:	Maintained
13024W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
13025B:	https://github.com/multipath-tcp/mptcp_net-next/issues
13026F:	Documentation/networking/mptcp-sysctl.rst
13027F:	include/net/mptcp.h
13028F:	include/trace/events/mptcp.h
13029F:	include/uapi/linux/mptcp.h
13030F:	net/mptcp/
13031F:	tools/testing/selftests/net/mptcp/
13032
13033NETWORKING [TCP]
13034M:	Eric Dumazet <edumazet@google.com>
13035L:	netdev@vger.kernel.org
13036S:	Maintained
13037F:	include/linux/tcp.h
13038F:	include/net/tcp.h
13039F:	include/trace/events/tcp.h
13040F:	include/uapi/linux/tcp.h
13041F:	net/ipv4/syncookies.c
13042F:	net/ipv4/tcp*.c
13043F:	net/ipv6/syncookies.c
13044F:	net/ipv6/tcp*.c
13045
13046NETWORKING [TLS]
13047M:	Boris Pismenny <borisp@nvidia.com>
13048M:	John Fastabend <john.fastabend@gmail.com>
13049M:	Daniel Borkmann <daniel@iogearbox.net>
13050M:	Jakub Kicinski <kuba@kernel.org>
13051L:	netdev@vger.kernel.org
13052S:	Maintained
13053F:	include/net/tls.h
13054F:	include/uapi/linux/tls.h
13055F:	net/tls/*
13056
13057NETWORKING [WIRELESS]
13058L:	linux-wireless@vger.kernel.org
13059Q:	http://patchwork.kernel.org/project/linux-wireless/list/
13060
13061NETXEN (1/10) GbE SUPPORT
13062M:	Manish Chopra <manishc@marvell.com>
13063M:	Rahul Verma <rahulv@marvell.com>
13064M:	GR-Linux-NIC-Dev@marvell.com
13065L:	netdev@vger.kernel.org
13066S:	Supported
13067F:	drivers/net/ethernet/qlogic/netxen/
13068
13069NET_FAILOVER MODULE
13070M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
13071L:	netdev@vger.kernel.org
13072S:	Supported
13073F:	Documentation/networking/net_failover.rst
13074F:	drivers/net/net_failover.c
13075F:	include/net/net_failover.h
13076
13077NEXTHOP
13078M:	David Ahern <dsahern@kernel.org>
13079L:	netdev@vger.kernel.org
13080S:	Maintained
13081F:	include/net/netns/nexthop.h
13082F:	include/net/nexthop.h
13083F:	include/uapi/linux/nexthop.h
13084F:	net/ipv4/nexthop.c
13085
13086NFC SUBSYSTEM
13087M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13088L:	linux-nfc@lists.01.org (subscribers-only)
13089L:	netdev@vger.kernel.org
13090S:	Maintained
13091F:	Documentation/devicetree/bindings/net/nfc/
13092F:	drivers/nfc/
13093F:	include/linux/platform_data/nfcmrvl.h
13094F:	include/net/nfc/
13095F:	include/uapi/linux/nfc.h
13096F:	net/nfc/
13097
13098NFC VIRTUAL NCI DEVICE DRIVER
13099M:	Bongsu Jeon <bongsu.jeon@samsung.com>
13100L:	netdev@vger.kernel.org
13101L:	linux-nfc@lists.01.org (subscribers-only)
13102S:	Supported
13103F:	drivers/nfc/virtual_ncidev.c
13104F:	tools/testing/selftests/nci/
13105
13106NFS, SUNRPC, AND LOCKD CLIENTS
13107M:	Trond Myklebust <trond.myklebust@hammerspace.com>
13108M:	Anna Schumaker <anna.schumaker@netapp.com>
13109L:	linux-nfs@vger.kernel.org
13110S:	Maintained
13111W:	http://client.linux-nfs.org
13112T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13113F:	fs/lockd/
13114F:	fs/nfs/
13115F:	fs/nfs_common/
13116F:	include/linux/lockd/
13117F:	include/linux/nfs*
13118F:	include/linux/sunrpc/
13119F:	include/uapi/linux/nfs*
13120F:	include/uapi/linux/sunrpc/
13121F:	net/sunrpc/
13122F:	Documentation/filesystems/nfs/
13123
13124NILFS2 FILESYSTEM
13125M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
13126L:	linux-nilfs@vger.kernel.org
13127S:	Supported
13128W:	https://nilfs.sourceforge.io/
13129W:	https://nilfs.osdn.jp/
13130T:	git git://github.com/konis/nilfs2.git
13131F:	Documentation/filesystems/nilfs2.rst
13132F:	fs/nilfs2/
13133F:	include/trace/events/nilfs2.h
13134F:	include/uapi/linux/nilfs2_api.h
13135F:	include/uapi/linux/nilfs2_ondisk.h
13136
13137NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13138M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13139S:	Maintained
13140W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13141F:	Documentation/scsi/NinjaSCSI.rst
13142F:	drivers/scsi/pcmcia/nsp_*
13143
13144NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13145M:	GOTO Masanori <gotom@debian.or.jp>
13146M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13147S:	Maintained
13148W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13149F:	Documentation/scsi/NinjaSCSI.rst
13150F:	drivers/scsi/nsp32*
13151
13152NIOS2 ARCHITECTURE
13153M:	Ley Foon Tan <ley.foon.tan@intel.com>
13154S:	Maintained
13155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13156F:	arch/nios2/
13157
13158NITRO ENCLAVES (NE)
13159M:	Andra Paraschiv <andraprs@amazon.com>
13160M:	Alexandru Vasile <lexnv@amazon.com>
13161M:	Alexandru Ciobotaru <alcioa@amazon.com>
13162L:	linux-kernel@vger.kernel.org
13163S:	Supported
13164W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13165F:	Documentation/virt/ne_overview.rst
13166F:	drivers/virt/nitro_enclaves/
13167F:	include/linux/nitro_enclaves.h
13168F:	include/uapi/linux/nitro_enclaves.h
13169F:	samples/nitro_enclaves/
13170
13171NOHZ, DYNTICKS SUPPORT
13172M:	Frederic Weisbecker <fweisbec@gmail.com>
13173M:	Thomas Gleixner <tglx@linutronix.de>
13174M:	Ingo Molnar <mingo@kernel.org>
13175L:	linux-kernel@vger.kernel.org
13176S:	Maintained
13177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13178F:	include/linux/sched/nohz.h
13179F:	include/linux/tick.h
13180F:	kernel/time/tick*.*
13181
13182NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13183M:	Pavel Machek <pavel@ucw.cz>
13184M:	Sakari Ailus <sakari.ailus@iki.fi>
13185L:	linux-media@vger.kernel.org
13186S:	Maintained
13187F:	drivers/media/i2c/ad5820.c
13188F:	drivers/media/i2c/et8ek8
13189
13190NOKIA N900 POWER SUPPLY DRIVERS
13191R:	Pali Rohár <pali@kernel.org>
13192F:	drivers/power/supply/bq2415x_charger.c
13193F:	drivers/power/supply/bq27xxx_battery.c
13194F:	drivers/power/supply/bq27xxx_battery_i2c.c
13195F:	drivers/power/supply/isp1704_charger.c
13196F:	drivers/power/supply/rx51_battery.c
13197F:	include/linux/power/bq2415x_charger.h
13198F:	include/linux/power/bq27xxx_battery.h
13199
13200NOLIBC HEADER FILE
13201M:	Willy Tarreau <w@1wt.eu>
13202S:	Maintained
13203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13204F:	tools/include/nolibc/
13205
13206NSDEPS
13207M:	Matthias Maennich <maennich@google.com>
13208S:	Maintained
13209F:	Documentation/core-api/symbol-namespaces.rst
13210F:	scripts/nsdeps
13211
13212NTB AMD DRIVER
13213M:	Sanjay R Mehta <sanju.mehta@amd.com>
13214M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13215L:	linux-ntb@googlegroups.com
13216S:	Supported
13217F:	drivers/ntb/hw/amd/
13218
13219NTB DRIVER CORE
13220M:	Jon Mason <jdmason@kudzu.us>
13221M:	Dave Jiang <dave.jiang@intel.com>
13222M:	Allen Hubbe <allenbh@gmail.com>
13223L:	linux-ntb@googlegroups.com
13224S:	Supported
13225W:	https://github.com/jonmason/ntb/wiki
13226T:	git git://github.com/jonmason/ntb.git
13227F:	drivers/net/ntb_netdev.c
13228F:	drivers/ntb/
13229F:	include/linux/ntb.h
13230F:	include/linux/ntb_transport.h
13231F:	tools/testing/selftests/ntb/
13232
13233NTB IDT DRIVER
13234M:	Serge Semin <fancer.lancer@gmail.com>
13235L:	linux-ntb@googlegroups.com
13236S:	Supported
13237F:	drivers/ntb/hw/idt/
13238
13239NTB INTEL DRIVER
13240M:	Dave Jiang <dave.jiang@intel.com>
13241L:	linux-ntb@googlegroups.com
13242S:	Supported
13243W:	https://github.com/davejiang/linux/wiki
13244T:	git https://github.com/davejiang/linux.git
13245F:	drivers/ntb/hw/intel/
13246
13247NTFS FILESYSTEM
13248M:	Anton Altaparmakov <anton@tuxera.com>
13249L:	linux-ntfs-dev@lists.sourceforge.net
13250S:	Supported
13251W:	http://www.tuxera.com/
13252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13253F:	Documentation/filesystems/ntfs.rst
13254F:	fs/ntfs/
13255
13256NUBUS SUBSYSTEM
13257M:	Finn Thain <fthain@linux-m68k.org>
13258L:	linux-m68k@lists.linux-m68k.org
13259S:	Maintained
13260F:	arch/*/include/asm/nubus.h
13261F:	drivers/nubus/
13262F:	include/linux/nubus.h
13263F:	include/uapi/linux/nubus.h
13264
13265NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13266M:	Antonino Daplas <adaplas@gmail.com>
13267L:	linux-fbdev@vger.kernel.org
13268S:	Maintained
13269F:	drivers/video/fbdev/nvidia/
13270F:	drivers/video/fbdev/riva/
13271
13272NVM EXPRESS DRIVER
13273M:	Keith Busch <kbusch@kernel.org>
13274M:	Jens Axboe <axboe@fb.com>
13275M:	Christoph Hellwig <hch@lst.de>
13276M:	Sagi Grimberg <sagi@grimberg.me>
13277L:	linux-nvme@lists.infradead.org
13278S:	Supported
13279W:	http://git.infradead.org/nvme.git
13280T:	git://git.infradead.org/nvme.git
13281F:	drivers/nvme/host/
13282F:	include/linux/nvme.h
13283F:	include/uapi/linux/nvme_ioctl.h
13284
13285NVM EXPRESS FC TRANSPORT DRIVERS
13286M:	James Smart <james.smart@broadcom.com>
13287L:	linux-nvme@lists.infradead.org
13288S:	Supported
13289F:	drivers/nvme/host/fc.c
13290F:	drivers/nvme/target/fc.c
13291F:	drivers/nvme/target/fcloop.c
13292F:	include/linux/nvme-fc-driver.h
13293F:	include/linux/nvme-fc.h
13294
13295NVM EXPRESS TARGET DRIVER
13296M:	Christoph Hellwig <hch@lst.de>
13297M:	Sagi Grimberg <sagi@grimberg.me>
13298M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13299L:	linux-nvme@lists.infradead.org
13300S:	Supported
13301W:	http://git.infradead.org/nvme.git
13302T:	git://git.infradead.org/nvme.git
13303F:	drivers/nvme/target/
13304
13305NVMEM FRAMEWORK
13306M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13307S:	Maintained
13308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13309F:	Documentation/ABI/stable/sysfs-bus-nvmem
13310F:	Documentation/devicetree/bindings/nvmem/
13311F:	drivers/nvmem/
13312F:	include/linux/nvmem-consumer.h
13313F:	include/linux/nvmem-provider.h
13314
13315NXP C45 TJA11XX PHY DRIVER
13316M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13317L:	netdev@vger.kernel.org
13318S:	Maintained
13319F:	drivers/net/phy/nxp-c45-tja11xx.c
13320
13321NXP FSPI DRIVER
13322M:	Ashish Kumar <ashish.kumar@nxp.com>
13323R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
13324L:	linux-spi@vger.kernel.org
13325S:	Maintained
13326F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13327F:	drivers/spi/spi-nxp-fspi.c
13328
13329NXP FXAS21002C DRIVER
13330M:	Rui Miguel Silva <rmfrfs@gmail.com>
13331L:	linux-iio@vger.kernel.org
13332S:	Maintained
13333F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13334F:	drivers/iio/gyro/fxas21002c.h
13335F:	drivers/iio/gyro/fxas21002c_core.c
13336F:	drivers/iio/gyro/fxas21002c_i2c.c
13337F:	drivers/iio/gyro/fxas21002c_spi.c
13338
13339NXP i.MX CLOCK DRIVERS
13340M:	Abel Vesa <abel.vesa@nxp.com>
13341L:	linux-clk@vger.kernel.org
13342L:	linux-imx@nxp.com
13343S:	Maintained
13344F:	drivers/clk/imx/
13345
13346NXP i.MX 8MQ DCSS DRIVER
13347M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13348R:	Lucas Stach <l.stach@pengutronix.de>
13349L:	dri-devel@lists.freedesktop.org
13350S:	Maintained
13351F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13352F:	drivers/gpu/drm/imx/dcss/
13353
13354NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13355M:	Jagan Teki <jagan@amarulasolutions.com>
13356S:	Maintained
13357F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13358F:	drivers/regulator/pf8x00-regulator.c
13359
13360NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13361M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13362L:	linux-kernel@vger.kernel.org
13363S:	Maintained
13364F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13365F:	drivers/extcon/extcon-ptn5150.c
13366
13367NXP SGTL5000 DRIVER
13368M:	Fabio Estevam <festevam@gmail.com>
13369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13370S:	Maintained
13371F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
13372F:	sound/soc/codecs/sgtl5000*
13373
13374NXP SJA1105 ETHERNET SWITCH DRIVER
13375M:	Vladimir Oltean <olteanv@gmail.com>
13376L:	linux-kernel@vger.kernel.org
13377S:	Maintained
13378F:	drivers/net/dsa/sja1105
13379F:	drivers/net/pcs/pcs-xpcs-nxp.c
13380
13381NXP TDA998X DRM DRIVER
13382M:	Russell King <linux@armlinux.org.uk>
13383S:	Maintained
13384T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13385T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13386F:	drivers/gpu/drm/i2c/tda998x_drv.c
13387F:	include/drm/i2c/tda998x.h
13388F:	include/dt-bindings/display/tda998x.h
13389K:	"nxp,tda998x"
13390
13391NXP TFA9879 DRIVER
13392M:	Peter Rosin <peda@axentia.se>
13393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13394S:	Maintained
13395F:	Documentation/devicetree/bindings/sound/tfa9879.txt
13396F:	sound/soc/codecs/tfa9879*
13397
13398NXP/Goodix TFA989X (TFA1) DRIVER
13399M:	Stephan Gerhold <stephan@gerhold.net>
13400L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13401S:	Maintained
13402F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13403F:	sound/soc/codecs/tfa989x.c
13404
13405NXP-NCI NFC DRIVER
13406R:	Charles Gorand <charles.gorand@effinnov.com>
13407L:	linux-nfc@lists.01.org (subscribers-only)
13408S:	Supported
13409F:	drivers/nfc/nxp-nci
13410
13411NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13412M:	Mirela Rabulea <mirela.rabulea@nxp.com>
13413R:	NXP Linux Team <linux-imx@nxp.com>
13414L:	linux-media@vger.kernel.org
13415S:	Maintained
13416F:	Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13417F:	drivers/media/platform/imx-jpeg
13418
13419NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13420M:	Jonas Malaco <jonas@protocubo.io>
13421L:	linux-hwmon@vger.kernel.org
13422S:	Maintained
13423F:	Documentation/hwmon/nzxt-kraken2.rst
13424F:	drivers/hwmon/nzxt-kraken2.c
13425
13426OBJAGG
13427M:	Jiri Pirko <jiri@nvidia.com>
13428L:	netdev@vger.kernel.org
13429S:	Supported
13430F:	include/linux/objagg.h
13431F:	lib/objagg.c
13432F:	lib/test_objagg.c
13433
13434OBJTOOL
13435M:	Josh Poimboeuf <jpoimboe@redhat.com>
13436M:	Peter Zijlstra <peterz@infradead.org>
13437S:	Supported
13438F:	tools/objtool/
13439F:	include/linux/objtool.h
13440
13441OCELOT ETHERNET SWITCH DRIVER
13442M:	Vladimir Oltean <vladimir.oltean@nxp.com>
13443M:	Claudiu Manoil <claudiu.manoil@nxp.com>
13444M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13445M:	UNGLinuxDriver@microchip.com
13446L:	netdev@vger.kernel.org
13447S:	Supported
13448F:	drivers/net/dsa/ocelot/*
13449F:	drivers/net/ethernet/mscc/
13450F:	include/soc/mscc/ocelot*
13451F:	net/dsa/tag_ocelot.c
13452F:	net/dsa/tag_ocelot_8021q.c
13453F:	tools/testing/selftests/drivers/net/ocelot/*
13454
13455OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13456M:	Frederic Barrat <fbarrat@linux.ibm.com>
13457M:	Andrew Donnellan <ajd@linux.ibm.com>
13458L:	linuxppc-dev@lists.ozlabs.org
13459S:	Supported
13460F:	Documentation/userspace-api/accelerators/ocxl.rst
13461F:	arch/powerpc/include/asm/pnv-ocxl.h
13462F:	arch/powerpc/platforms/powernv/ocxl.c
13463F:	drivers/misc/ocxl/
13464F:	include/misc/ocxl*
13465F:	include/uapi/misc/ocxl.h
13466
13467OMAP AUDIO SUPPORT
13468M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
13469M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
13470L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13471L:	linux-omap@vger.kernel.org
13472S:	Maintained
13473F:	sound/soc/ti/n810.c
13474F:	sound/soc/ti/omap*
13475F:	sound/soc/ti/rx51.c
13476F:	sound/soc/ti/sdma-pcm.*
13477
13478OMAP CLOCK FRAMEWORK SUPPORT
13479M:	Paul Walmsley <paul@pwsan.com>
13480L:	linux-omap@vger.kernel.org
13481S:	Maintained
13482F:	arch/arm/*omap*/*clock*
13483
13484OMAP DEVICE TREE SUPPORT
13485M:	Benoît Cousson <bcousson@baylibre.com>
13486M:	Tony Lindgren <tony@atomide.com>
13487L:	linux-omap@vger.kernel.org
13488L:	devicetree@vger.kernel.org
13489S:	Maintained
13490F:	arch/arm/boot/dts/*am3*
13491F:	arch/arm/boot/dts/*am4*
13492F:	arch/arm/boot/dts/*am5*
13493F:	arch/arm/boot/dts/*dra7*
13494F:	arch/arm/boot/dts/*omap*
13495F:	arch/arm/boot/dts/logicpd-som-lv*
13496F:	arch/arm/boot/dts/logicpd-torpedo*
13497
13498OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13499L:	linux-omap@vger.kernel.org
13500L:	linux-fbdev@vger.kernel.org
13501S:	Orphan
13502F:	Documentation/arm/omap/dss.rst
13503F:	drivers/video/fbdev/omap2/
13504
13505OMAP FRAMEBUFFER SUPPORT
13506L:	linux-fbdev@vger.kernel.org
13507L:	linux-omap@vger.kernel.org
13508S:	Orphan
13509F:	drivers/video/fbdev/omap/
13510
13511OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13512M:	Roger Quadros <rogerq@kernel.org>
13513M:	Tony Lindgren <tony@atomide.com>
13514L:	linux-omap@vger.kernel.org
13515S:	Maintained
13516F:	arch/arm/mach-omap2/*gpmc*
13517F:	drivers/memory/omap-gpmc.c
13518
13519OMAP GPIO DRIVER
13520M:	Grygorii Strashko <grygorii.strashko@ti.com>
13521M:	Santosh Shilimkar <ssantosh@kernel.org>
13522M:	Kevin Hilman <khilman@kernel.org>
13523L:	linux-omap@vger.kernel.org
13524S:	Maintained
13525F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13526F:	drivers/gpio/gpio-omap.c
13527
13528OMAP HARDWARE SPINLOCK SUPPORT
13529M:	Ohad Ben-Cohen <ohad@wizery.com>
13530L:	linux-omap@vger.kernel.org
13531S:	Maintained
13532F:	drivers/hwspinlock/omap_hwspinlock.c
13533
13534OMAP HS MMC SUPPORT
13535L:	linux-mmc@vger.kernel.org
13536L:	linux-omap@vger.kernel.org
13537S:	Orphan
13538F:	drivers/mmc/host/omap_hsmmc.c
13539
13540OMAP HWMOD DATA
13541M:	Paul Walmsley <paul@pwsan.com>
13542L:	linux-omap@vger.kernel.org
13543S:	Maintained
13544F:	arch/arm/mach-omap2/omap_hwmod*data*
13545
13546OMAP HWMOD SUPPORT
13547M:	Benoît Cousson <bcousson@baylibre.com>
13548M:	Paul Walmsley <paul@pwsan.com>
13549L:	linux-omap@vger.kernel.org
13550S:	Maintained
13551F:	arch/arm/mach-omap2/omap_hwmod.*
13552
13553OMAP I2C DRIVER
13554M:	Vignesh R <vigneshr@ti.com>
13555L:	linux-omap@vger.kernel.org
13556L:	linux-i2c@vger.kernel.org
13557S:	Maintained
13558F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13559F:	drivers/i2c/busses/i2c-omap.c
13560
13561OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13562M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13563L:	linux-media@vger.kernel.org
13564S:	Maintained
13565F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13566F:	drivers/media/platform/omap3isp/
13567F:	drivers/staging/media/omap4iss/
13568
13569OMAP MMC SUPPORT
13570M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13571L:	linux-omap@vger.kernel.org
13572S:	Odd Fixes
13573F:	drivers/mmc/host/omap.c
13574
13575OMAP POWER MANAGEMENT SUPPORT
13576M:	Kevin Hilman <khilman@kernel.org>
13577L:	linux-omap@vger.kernel.org
13578S:	Maintained
13579F:	arch/arm/*omap*/*pm*
13580F:	drivers/cpufreq/omap-cpufreq.c
13581
13582OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13583M:	Rajendra Nayak <rnayak@codeaurora.org>
13584M:	Paul Walmsley <paul@pwsan.com>
13585L:	linux-omap@vger.kernel.org
13586S:	Maintained
13587F:	arch/arm/mach-omap2/prm*
13588
13589OMAP RANDOM NUMBER GENERATOR SUPPORT
13590M:	Deepak Saxena <dsaxena@plexity.net>
13591S:	Maintained
13592F:	drivers/char/hw_random/omap-rng.c
13593
13594OMAP USB SUPPORT
13595L:	linux-usb@vger.kernel.org
13596L:	linux-omap@vger.kernel.org
13597S:	Orphan
13598F:	arch/arm/*omap*/usb*
13599F:	drivers/usb/*/*omap*
13600
13601OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13602M:	Mark Jackson <mpfj@newflow.co.uk>
13603L:	linux-omap@vger.kernel.org
13604S:	Maintained
13605F:	arch/arm/boot/dts/am335x-nano.dts
13606
13607OMAP1 SUPPORT
13608M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13609M:	Tony Lindgren <tony@atomide.com>
13610L:	linux-omap@vger.kernel.org
13611S:	Maintained
13612Q:	http://patchwork.kernel.org/project/linux-omap/list/
13613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13614F:	arch/arm/configs/omap1_defconfig
13615F:	arch/arm/mach-omap1/
13616F:	arch/arm/plat-omap/
13617F:	drivers/i2c/busses/i2c-omap.c
13618F:	include/linux/platform_data/ams-delta-fiq.h
13619F:	include/linux/platform_data/i2c-omap.h
13620
13621OMAP2+ SUPPORT
13622M:	Tony Lindgren <tony@atomide.com>
13623L:	linux-omap@vger.kernel.org
13624S:	Maintained
13625W:	http://www.muru.com/linux/omap/
13626W:	http://linux.omap.com/
13627Q:	http://patchwork.kernel.org/project/linux-omap/list/
13628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13629F:	arch/arm/configs/omap2plus_defconfig
13630F:	arch/arm/mach-omap2/
13631F:	arch/arm/plat-omap/
13632F:	drivers/bus/ti-sysc.c
13633F:	drivers/i2c/busses/i2c-omap.c
13634F:	drivers/irqchip/irq-omap-intc.c
13635F:	drivers/mfd/*omap*.c
13636F:	drivers/mfd/menelaus.c
13637F:	drivers/mfd/palmas.c
13638F:	drivers/mfd/tps65217.c
13639F:	drivers/mfd/tps65218.c
13640F:	drivers/mfd/tps65910.c
13641F:	drivers/mfd/twl-core.[ch]
13642F:	drivers/mfd/twl4030*.c
13643F:	drivers/mfd/twl6030*.c
13644F:	drivers/mfd/twl6040*.c
13645F:	drivers/regulator/palmas-regulator*.c
13646F:	drivers/regulator/pbias-regulator.c
13647F:	drivers/regulator/tps65217-regulator.c
13648F:	drivers/regulator/tps65218-regulator.c
13649F:	drivers/regulator/tps65910-regulator.c
13650F:	drivers/regulator/twl-regulator.c
13651F:	drivers/regulator/twl6030-regulator.c
13652F:	include/linux/platform_data/i2c-omap.h
13653F:	include/linux/platform_data/ti-sysc.h
13654
13655OMFS FILESYSTEM
13656M:	Bob Copeland <me@bobcopeland.com>
13657L:	linux-karma-devel@lists.sourceforge.net
13658S:	Maintained
13659F:	Documentation/filesystems/omfs.rst
13660F:	fs/omfs/
13661
13662OMNIKEY CARDMAN 4000 DRIVER
13663M:	Harald Welte <laforge@gnumonks.org>
13664S:	Maintained
13665F:	drivers/char/pcmcia/cm4000_cs.c
13666F:	include/linux/cm4000_cs.h
13667F:	include/uapi/linux/cm4000_cs.h
13668
13669OMNIKEY CARDMAN 4040 DRIVER
13670M:	Harald Welte <laforge@gnumonks.org>
13671S:	Maintained
13672F:	drivers/char/pcmcia/cm4040_cs.*
13673
13674OMNIVISION OV02A10 SENSOR DRIVER
13675M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13676L:	linux-media@vger.kernel.org
13677S:	Maintained
13678T:	git git://linuxtv.org/media_tree.git
13679F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13680F:	drivers/media/i2c/ov02a10.c
13681
13682OMNIVISION OV13858 SENSOR DRIVER
13683M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13684L:	linux-media@vger.kernel.org
13685S:	Maintained
13686T:	git git://linuxtv.org/media_tree.git
13687F:	drivers/media/i2c/ov13858.c
13688
13689OMNIVISION OV2680 SENSOR DRIVER
13690M:	Rui Miguel Silva <rmfrfs@gmail.com>
13691L:	linux-media@vger.kernel.org
13692S:	Maintained
13693T:	git git://linuxtv.org/media_tree.git
13694F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13695F:	drivers/media/i2c/ov2680.c
13696
13697OMNIVISION OV2685 SENSOR DRIVER
13698M:	Shunqian Zheng <zhengsq@rock-chips.com>
13699L:	linux-media@vger.kernel.org
13700S:	Maintained
13701T:	git git://linuxtv.org/media_tree.git
13702F:	drivers/media/i2c/ov2685.c
13703
13704OMNIVISION OV2740 SENSOR DRIVER
13705M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13706R:	Shawn Tu <shawnx.tu@intel.com>
13707R:	Bingbu Cao <bingbu.cao@intel.com>
13708L:	linux-media@vger.kernel.org
13709S:	Maintained
13710T:	git git://linuxtv.org/media_tree.git
13711F:	drivers/media/i2c/ov2740.c
13712
13713OMNIVISION OV5640 SENSOR DRIVER
13714M:	Steve Longerbeam <slongerbeam@gmail.com>
13715L:	linux-media@vger.kernel.org
13716S:	Maintained
13717T:	git git://linuxtv.org/media_tree.git
13718F:	drivers/media/i2c/ov5640.c
13719
13720OMNIVISION OV5647 SENSOR DRIVER
13721M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13722M:	Jacopo Mondi <jacopo@jmondi.org>
13723L:	linux-media@vger.kernel.org
13724S:	Maintained
13725T:	git git://linuxtv.org/media_tree.git
13726F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13727F:	drivers/media/i2c/ov5647.c
13728
13729OMNIVISION OV5670 SENSOR DRIVER
13730M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13731M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13732L:	linux-media@vger.kernel.org
13733S:	Maintained
13734T:	git git://linuxtv.org/media_tree.git
13735F:	drivers/media/i2c/ov5670.c
13736
13737OMNIVISION OV5675 SENSOR DRIVER
13738M:	Shawn Tu <shawnx.tu@intel.com>
13739L:	linux-media@vger.kernel.org
13740S:	Maintained
13741T:	git git://linuxtv.org/media_tree.git
13742F:	drivers/media/i2c/ov5675.c
13743
13744OMNIVISION OV5695 SENSOR DRIVER
13745M:	Shunqian Zheng <zhengsq@rock-chips.com>
13746L:	linux-media@vger.kernel.org
13747S:	Maintained
13748T:	git git://linuxtv.org/media_tree.git
13749F:	drivers/media/i2c/ov5695.c
13750
13751OMNIVISION OV7670 SENSOR DRIVER
13752L:	linux-media@vger.kernel.org
13753S:	Orphan
13754T:	git git://linuxtv.org/media_tree.git
13755F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13756F:	drivers/media/i2c/ov7670.c
13757
13758OMNIVISION OV772x SENSOR DRIVER
13759M:	Jacopo Mondi <jacopo@jmondi.org>
13760L:	linux-media@vger.kernel.org
13761S:	Odd fixes
13762T:	git git://linuxtv.org/media_tree.git
13763F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13764F:	drivers/media/i2c/ov772x.c
13765F:	include/media/i2c/ov772x.h
13766
13767OMNIVISION OV7740 SENSOR DRIVER
13768M:	Wenyou Yang <wenyou.yang@microchip.com>
13769L:	linux-media@vger.kernel.org
13770S:	Maintained
13771T:	git git://linuxtv.org/media_tree.git
13772F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13773F:	drivers/media/i2c/ov7740.c
13774
13775OMNIVISION OV8856 SENSOR DRIVER
13776M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13777L:	linux-media@vger.kernel.org
13778S:	Maintained
13779T:	git git://linuxtv.org/media_tree.git
13780F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13781F:	drivers/media/i2c/ov8856.c
13782
13783OMNIVISION OV9640 SENSOR DRIVER
13784M:	Petr Cvek <petrcvekcz@gmail.com>
13785L:	linux-media@vger.kernel.org
13786S:	Maintained
13787F:	drivers/media/i2c/ov9640.*
13788
13789OMNIVISION OV9650 SENSOR DRIVER
13790M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13791R:	Akinobu Mita <akinobu.mita@gmail.com>
13792R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13793L:	linux-media@vger.kernel.org
13794S:	Maintained
13795T:	git git://linuxtv.org/media_tree.git
13796F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13797F:	drivers/media/i2c/ov9650.c
13798
13799OMNIVISION OV9734 SENSOR DRIVER
13800M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13801R:	Bingbu Cao <bingbu.cao@intel.com>
13802L:	linux-media@vger.kernel.org
13803S:	Maintained
13804T:	git git://linuxtv.org/media_tree.git
13805F:	drivers/media/i2c/ov9734.c
13806
13807ONENAND FLASH DRIVER
13808M:	Kyungmin Park <kyungmin.park@samsung.com>
13809L:	linux-mtd@lists.infradead.org
13810S:	Maintained
13811F:	drivers/mtd/nand/onenand/
13812F:	include/linux/mtd/onenand*.h
13813
13814ONION OMEGA2+ BOARD
13815M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13816L:	linux-mips@vger.kernel.org
13817S:	Maintained
13818F:	arch/mips/boot/dts/ralink/omega2p.dts
13819
13820OP-TEE DRIVER
13821M:	Jens Wiklander <jens.wiklander@linaro.org>
13822L:	op-tee@lists.trustedfirmware.org
13823S:	Maintained
13824F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13825F:	drivers/tee/optee/
13826
13827OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13828M:	Sumit Garg <sumit.garg@linaro.org>
13829L:	op-tee@lists.trustedfirmware.org
13830S:	Maintained
13831F:	drivers/char/hw_random/optee-rng.c
13832
13833OPA-VNIC DRIVER
13834M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13835M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13836L:	linux-rdma@vger.kernel.org
13837S:	Supported
13838F:	drivers/infiniband/ulp/opa_vnic
13839
13840OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13841M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13842M:	Frank Rowand <frowand.list@gmail.com>
13843L:	devicetree@vger.kernel.org
13844S:	Maintained
13845F:	Documentation/devicetree/dynamic-resolution-notes.rst
13846F:	Documentation/devicetree/overlay-notes.rst
13847F:	drivers/of/overlay.c
13848F:	drivers/of/resolver.c
13849K:	of_overlay_notifier_
13850
13851OPEN FIRMWARE AND FLATTENED DEVICE TREE
13852M:	Rob Herring <robh+dt@kernel.org>
13853M:	Frank Rowand <frowand.list@gmail.com>
13854L:	devicetree@vger.kernel.org
13855S:	Maintained
13856W:	http://www.devicetree.org/
13857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13858F:	Documentation/ABI/testing/sysfs-firmware-ofw
13859F:	drivers/of/
13860F:	include/linux/of*.h
13861F:	scripts/dtc/
13862
13863OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13864M:	Rob Herring <robh+dt@kernel.org>
13865L:	devicetree@vger.kernel.org
13866S:	Maintained
13867Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13869F:	Documentation/devicetree/
13870F:	arch/*/boot/dts/
13871F:	include/dt-bindings/
13872
13873OPENCORES I2C BUS DRIVER
13874M:	Peter Korsgaard <peter@korsgaard.com>
13875M:	Andrew Lunn <andrew@lunn.ch>
13876L:	linux-i2c@vger.kernel.org
13877S:	Maintained
13878F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13879F:	Documentation/i2c/busses/i2c-ocores.rst
13880F:	drivers/i2c/busses/i2c-ocores.c
13881F:	include/linux/platform_data/i2c-ocores.h
13882
13883OPENRISC ARCHITECTURE
13884M:	Jonas Bonn <jonas@southpole.se>
13885M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13886M:	Stafford Horne <shorne@gmail.com>
13887L:	openrisc@lists.librecores.org
13888S:	Maintained
13889W:	http://openrisc.io
13890T:	git git://github.com/openrisc/linux.git
13891F:	Documentation/devicetree/bindings/openrisc/
13892F:	Documentation/openrisc/
13893F:	arch/openrisc/
13894F:	drivers/irqchip/irq-ompic.c
13895F:	drivers/irqchip/irq-or1k-*
13896
13897OPENVSWITCH
13898M:	Pravin B Shelar <pshelar@ovn.org>
13899L:	netdev@vger.kernel.org
13900L:	dev@openvswitch.org
13901S:	Maintained
13902W:	http://openvswitch.org
13903F:	include/uapi/linux/openvswitch.h
13904F:	net/openvswitch/
13905
13906OPERATING PERFORMANCE POINTS (OPP)
13907M:	Viresh Kumar <vireshk@kernel.org>
13908M:	Nishanth Menon <nm@ti.com>
13909M:	Stephen Boyd <sboyd@kernel.org>
13910L:	linux-pm@vger.kernel.org
13911S:	Maintained
13912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13913F:	Documentation/devicetree/bindings/opp/
13914F:	Documentation/power/opp.rst
13915F:	drivers/opp/
13916F:	include/linux/pm_opp.h
13917
13918OPL4 DRIVER
13919M:	Clemens Ladisch <clemens@ladisch.de>
13920L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13921S:	Maintained
13922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13923F:	sound/drivers/opl4/
13924
13925ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13926M:	Mark Fasheh <mark@fasheh.com>
13927M:	Joel Becker <jlbec@evilplan.org>
13928M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13929L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13930S:	Supported
13931W:	http://ocfs2.wiki.kernel.org
13932F:	Documentation/filesystems/dlmfs.rst
13933F:	Documentation/filesystems/ocfs2.rst
13934F:	fs/ocfs2/
13935
13936ORANGEFS FILESYSTEM
13937M:	Mike Marshall <hubcap@omnibond.com>
13938R:	Martin Brandenburg <martin@omnibond.com>
13939L:	devel@lists.orangefs.org
13940S:	Supported
13941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13942F:	Documentation/filesystems/orangefs.rst
13943F:	fs/orangefs/
13944
13945ORINOCO DRIVER
13946L:	linux-wireless@vger.kernel.org
13947S:	Orphan
13948W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13949W:	http://www.nongnu.org/orinoco/
13950F:	drivers/net/wireless/intersil/orinoco/
13951
13952OV2659 OMNIVISION SENSOR DRIVER
13953M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13954L:	linux-media@vger.kernel.org
13955S:	Maintained
13956W:	https://linuxtv.org
13957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13958T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13959F:	drivers/media/i2c/ov2659.c
13960F:	include/media/i2c/ov2659.h
13961
13962OVERLAY FILESYSTEM
13963M:	Miklos Szeredi <miklos@szeredi.hu>
13964L:	linux-unionfs@vger.kernel.org
13965S:	Supported
13966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13967F:	Documentation/filesystems/overlayfs.rst
13968F:	fs/overlayfs/
13969
13970P54 WIRELESS DRIVER
13971M:	Christian Lamparter <chunkeey@googlemail.com>
13972L:	linux-wireless@vger.kernel.org
13973S:	Maintained
13974W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13975F:	drivers/net/wireless/intersil/p54/
13976
13977PACKING
13978M:	Vladimir Oltean <olteanv@gmail.com>
13979L:	netdev@vger.kernel.org
13980S:	Supported
13981F:	Documentation/core-api/packing.rst
13982F:	include/linux/packing.h
13983F:	lib/packing.c
13984
13985PADATA PARALLEL EXECUTION MECHANISM
13986M:	Steffen Klassert <steffen.klassert@secunet.com>
13987M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13988L:	linux-crypto@vger.kernel.org
13989L:	linux-kernel@vger.kernel.org
13990S:	Maintained
13991F:	Documentation/core-api/padata.rst
13992F:	include/linux/padata.h
13993F:	kernel/padata.c
13994
13995PAGE POOL
13996M:	Jesper Dangaard Brouer <hawk@kernel.org>
13997M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13998L:	netdev@vger.kernel.org
13999S:	Supported
14000F:	Documentation/networking/page_pool.rst
14001F:	include/net/page_pool.h
14002F:	include/trace/events/page_pool.h
14003F:	net/core/page_pool.c
14004
14005PANASONIC LAPTOP ACPI EXTRAS DRIVER
14006M:	Kenneth Chan <kenneth.t.chan@gmail.com>
14007L:	platform-driver-x86@vger.kernel.org
14008S:	Maintained
14009F:	drivers/platform/x86/panasonic-laptop.c
14010
14011PARALLAX PING IIO SENSOR DRIVER
14012M:	Andreas Klinger <ak@it-klinger.de>
14013L:	linux-iio@vger.kernel.org
14014S:	Maintained
14015F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14016F:	drivers/iio/proximity/ping.c
14017
14018PARALLEL LCD/KEYPAD PANEL DRIVER
14019M:	Willy Tarreau <willy@haproxy.com>
14020M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14021S:	Odd Fixes
14022F:	Documentation/admin-guide/lcd-panel-cgram.rst
14023F:	drivers/auxdisplay/panel.c
14024
14025PARALLEL PORT SUBSYSTEM
14026M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14027M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14028L:	linux-parport@lists.infradead.org (subscribers-only)
14029S:	Maintained
14030F:	Documentation/driver-api/parport*.rst
14031F:	drivers/char/ppdev.c
14032F:	drivers/parport/
14033F:	include/linux/parport*.h
14034F:	include/uapi/linux/ppdev.h
14035
14036PARAVIRT_OPS INTERFACE
14037M:	Juergen Gross <jgross@suse.com>
14038M:	Deep Shah <sdeep@vmware.com>
14039M:	"VMware, Inc." <pv-drivers@vmware.com>
14040L:	virtualization@lists.linux-foundation.org
14041S:	Supported
14042F:	Documentation/virt/paravirt_ops.rst
14043F:	arch/*/include/asm/paravirt*.h
14044F:	arch/*/kernel/paravirt*
14045F:	include/linux/hypervisor.h
14046
14047PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14048M:	Tim Waugh <tim@cyberelk.net>
14049L:	linux-parport@lists.infradead.org (subscribers-only)
14050S:	Maintained
14051F:	Documentation/admin-guide/blockdev/paride.rst
14052F:	drivers/block/paride/
14053
14054PARISC ARCHITECTURE
14055M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14056M:	Helge Deller <deller@gmx.de>
14057L:	linux-parisc@vger.kernel.org
14058S:	Maintained
14059W:	https://parisc.wiki.kernel.org
14060Q:	http://patchwork.kernel.org/project/linux-parisc/list/
14061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14063F:	Documentation/parisc/
14064F:	arch/parisc/
14065F:	drivers/char/agp/parisc-agp.c
14066F:	drivers/input/misc/hp_sdc_rtc.c
14067F:	drivers/input/serio/gscps2.c
14068F:	drivers/input/serio/hp_sdc*
14069F:	drivers/parisc/
14070F:	drivers/parport/parport_gsc.*
14071F:	drivers/tty/serial/8250/8250_gsc.c
14072F:	drivers/video/console/sti*
14073F:	drivers/video/fbdev/sti*
14074F:	drivers/video/logo/logo_parisc*
14075F:	include/linux/hp_sdc.h
14076
14077PARMAN
14078M:	Jiri Pirko <jiri@nvidia.com>
14079L:	netdev@vger.kernel.org
14080S:	Supported
14081F:	include/linux/parman.h
14082F:	lib/parman.c
14083F:	lib/test_parman.c
14084
14085PC ENGINES APU BOARD DRIVER
14086M:	Enrico Weigelt, metux IT consult <info@metux.net>
14087S:	Maintained
14088F:	drivers/platform/x86/pcengines-apuv2.c
14089
14090PC87360 HARDWARE MONITORING DRIVER
14091M:	Jim Cromie <jim.cromie@gmail.com>
14092L:	linux-hwmon@vger.kernel.org
14093S:	Maintained
14094F:	Documentation/hwmon/pc87360.rst
14095F:	drivers/hwmon/pc87360.c
14096
14097PC8736x GPIO DRIVER
14098M:	Jim Cromie <jim.cromie@gmail.com>
14099S:	Maintained
14100F:	drivers/char/pc8736x_gpio.c
14101
14102PC87427 HARDWARE MONITORING DRIVER
14103M:	Jean Delvare <jdelvare@suse.com>
14104L:	linux-hwmon@vger.kernel.org
14105S:	Maintained
14106F:	Documentation/hwmon/pc87427.rst
14107F:	drivers/hwmon/pc87427.c
14108
14109PCA9532 LED DRIVER
14110M:	Riku Voipio <riku.voipio@iki.fi>
14111S:	Maintained
14112F:	drivers/leds/leds-pca9532.c
14113F:	include/linux/leds-pca9532.h
14114
14115PCA9541 I2C BUS MASTER SELECTOR DRIVER
14116M:	Guenter Roeck <linux@roeck-us.net>
14117L:	linux-i2c@vger.kernel.org
14118S:	Maintained
14119F:	drivers/i2c/muxes/i2c-mux-pca9541.c
14120
14121PCDP - PRIMARY CONSOLE AND DEBUG PORT
14122M:	Khalid Aziz <khalid@gonehiking.org>
14123S:	Maintained
14124F:	drivers/firmware/pcdp.*
14125
14126PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14127M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14128M:	Pali Rohár <pali@kernel.org>
14129L:	linux-pci@vger.kernel.org
14130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14131S:	Maintained
14132F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
14133F:	drivers/pci/controller/pci-aardvark.c
14134
14135PCI DRIVER FOR ALTERA PCIE IP
14136M:	Joyce Ooi <joyce.ooi@intel.com>
14137L:	linux-pci@vger.kernel.org
14138S:	Supported
14139F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
14140F:	drivers/pci/controller/pcie-altera.c
14141
14142PCI DRIVER FOR APPLIEDMICRO XGENE
14143M:	Toan Le <toan@os.amperecomputing.com>
14144L:	linux-pci@vger.kernel.org
14145L:	linux-arm-kernel@lists.infradead.org
14146S:	Maintained
14147F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
14148F:	drivers/pci/controller/pci-xgene.c
14149
14150PCI DRIVER FOR ARM VERSATILE PLATFORM
14151M:	Rob Herring <robh@kernel.org>
14152L:	linux-pci@vger.kernel.org
14153L:	linux-arm-kernel@lists.infradead.org
14154S:	Maintained
14155F:	Documentation/devicetree/bindings/pci/versatile.yaml
14156F:	drivers/pci/controller/pci-versatile.c
14157
14158PCI DRIVER FOR ARMADA 8K
14159M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14160L:	linux-pci@vger.kernel.org
14161L:	linux-arm-kernel@lists.infradead.org
14162S:	Maintained
14163F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
14164F:	drivers/pci/controller/dwc/pcie-armada8k.c
14165
14166PCI DRIVER FOR CADENCE PCIE IP
14167M:	Tom Joseph <tjoseph@cadence.com>
14168L:	linux-pci@vger.kernel.org
14169S:	Maintained
14170F:	Documentation/devicetree/bindings/pci/cdns,*
14171F:	drivers/pci/controller/cadence/
14172
14173PCI DRIVER FOR FREESCALE LAYERSCAPE
14174M:	Minghuan Lian <minghuan.Lian@nxp.com>
14175M:	Mingkai Hu <mingkai.hu@nxp.com>
14176M:	Roy Zang <roy.zang@nxp.com>
14177L:	linuxppc-dev@lists.ozlabs.org
14178L:	linux-pci@vger.kernel.org
14179L:	linux-arm-kernel@lists.infradead.org
14180S:	Maintained
14181F:	drivers/pci/controller/dwc/*layerscape*
14182
14183PCI DRIVER FOR GENERIC OF HOSTS
14184M:	Will Deacon <will@kernel.org>
14185L:	linux-pci@vger.kernel.org
14186L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14187S:	Maintained
14188F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14189F:	drivers/pci/controller/pci-host-common.c
14190F:	drivers/pci/controller/pci-host-generic.c
14191
14192PCI DRIVER FOR IMX6
14193M:	Richard Zhu <hongxing.zhu@nxp.com>
14194M:	Lucas Stach <l.stach@pengutronix.de>
14195L:	linux-pci@vger.kernel.org
14196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14197S:	Maintained
14198F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14199F:	drivers/pci/controller/dwc/*imx6*
14200
14201PCI DRIVER FOR FU740
14202M:	Paul Walmsley <paul.walmsley@sifive.com>
14203M:	Greentime Hu <greentime.hu@sifive.com>
14204L:	linux-pci@vger.kernel.org
14205S:	Maintained
14206F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14207F:	drivers/pci/controller/dwc/pcie-fu740.c
14208
14209PCI DRIVER FOR INTEL IXP4XX
14210M:	Linus Walleij <linus.walleij@linaro.org>
14211S:	Maintained
14212F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14213F:	drivers/pci/controller/pci-ixp4xx.c
14214
14215PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14216M:	Jonathan Derrick <jonathan.derrick@intel.com>
14217L:	linux-pci@vger.kernel.org
14218S:	Supported
14219F:	drivers/pci/controller/vmd.c
14220
14221PCI DRIVER FOR MICROSEMI SWITCHTEC
14222M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14223M:	Logan Gunthorpe <logang@deltatee.com>
14224L:	linux-pci@vger.kernel.org
14225S:	Maintained
14226F:	Documentation/ABI/testing/sysfs-class-switchtec
14227F:	Documentation/driver-api/switchtec.rst
14228F:	drivers/ntb/hw/mscc/
14229F:	drivers/pci/switch/switchtec*
14230F:	include/linux/switchtec.h
14231F:	include/uapi/linux/switchtec_ioctl.h
14232
14233PCI DRIVER FOR MOBIVEIL PCIE IP
14234M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14235M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14236L:	linux-pci@vger.kernel.org
14237S:	Supported
14238F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14239F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
14240
14241PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14242M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14243L:	linux-pci@vger.kernel.org
14244L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14245S:	Maintained
14246F:	drivers/pci/controller/*mvebu*
14247
14248PCI DRIVER FOR NVIDIA TEGRA
14249M:	Thierry Reding <thierry.reding@gmail.com>
14250L:	linux-tegra@vger.kernel.org
14251L:	linux-pci@vger.kernel.org
14252S:	Supported
14253F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14254F:	drivers/pci/controller/pci-tegra.c
14255
14256PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14257M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14258L:	linux-pci@vger.kernel.org
14259L:	linux-arm-kernel@lists.infradead.org
14260S:	Maintained
14261F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14262F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14263
14264PCI DRIVER FOR RENESAS R-CAR
14265M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14266M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14267L:	linux-pci@vger.kernel.org
14268L:	linux-renesas-soc@vger.kernel.org
14269S:	Maintained
14270F:	Documentation/devicetree/bindings/pci/*rcar*
14271F:	drivers/pci/controller/*rcar*
14272
14273PCI DRIVER FOR SAMSUNG EXYNOS
14274M:	Jingoo Han <jingoohan1@gmail.com>
14275L:	linux-pci@vger.kernel.org
14276L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14277L:	linux-samsung-soc@vger.kernel.org
14278S:	Maintained
14279F:	drivers/pci/controller/dwc/pci-exynos.c
14280
14281PCI DRIVER FOR SYNOPSYS DESIGNWARE
14282M:	Jingoo Han <jingoohan1@gmail.com>
14283M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14284L:	linux-pci@vger.kernel.org
14285S:	Maintained
14286F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
14287F:	drivers/pci/controller/dwc/*designware*
14288
14289PCI DRIVER FOR TI DRA7XX/J721E
14290M:	Kishon Vijay Abraham I <kishon@ti.com>
14291L:	linux-omap@vger.kernel.org
14292L:	linux-pci@vger.kernel.org
14293L:	linux-arm-kernel@lists.infradead.org
14294S:	Supported
14295F:	Documentation/devicetree/bindings/pci/ti-pci.txt
14296F:	drivers/pci/controller/cadence/pci-j721e.c
14297F:	drivers/pci/controller/dwc/pci-dra7xx.c
14298
14299PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14300M:	Linus Walleij <linus.walleij@linaro.org>
14301L:	linux-pci@vger.kernel.org
14302S:	Maintained
14303F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14304F:	drivers/pci/controller/pci-v3-semi.c
14305
14306PCI ENDPOINT SUBSYSTEM
14307M:	Kishon Vijay Abraham I <kishon@ti.com>
14308M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14309R:	Krzysztof Wilczyński <kw@linux.com>
14310L:	linux-pci@vger.kernel.org
14311S:	Supported
14312F:	Documentation/PCI/endpoint/*
14313F:	Documentation/misc-devices/pci-endpoint-test.rst
14314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14315F:	drivers/misc/pci_endpoint_test.c
14316F:	drivers/pci/endpoint/
14317F:	tools/pci/
14318
14319PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14320M:	Russell Currey <ruscur@russell.cc>
14321M:	Oliver O'Halloran <oohall@gmail.com>
14322L:	linuxppc-dev@lists.ozlabs.org
14323S:	Supported
14324F:	Documentation/PCI/pci-error-recovery.rst
14325F:	Documentation/powerpc/eeh-pci-error-recovery.rst
14326F:	arch/powerpc/include/*/eeh*.h
14327F:	arch/powerpc/kernel/eeh*.c
14328F:	arch/powerpc/platforms/*/eeh*.c
14329F:	drivers/pci/pcie/aer.c
14330F:	drivers/pci/pcie/dpc.c
14331F:	drivers/pci/pcie/err.c
14332
14333PCI ERROR RECOVERY
14334M:	Linas Vepstas <linasvepstas@gmail.com>
14335L:	linux-pci@vger.kernel.org
14336S:	Supported
14337F:	Documentation/PCI/pci-error-recovery.rst
14338
14339PCI MSI DRIVER FOR ALTERA MSI IP
14340M:	Joyce Ooi <joyce.ooi@intel.com>
14341L:	linux-pci@vger.kernel.org
14342S:	Supported
14343F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14344F:	drivers/pci/controller/pcie-altera-msi.c
14345
14346PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14347M:	Toan Le <toan@os.amperecomputing.com>
14348L:	linux-pci@vger.kernel.org
14349L:	linux-arm-kernel@lists.infradead.org
14350S:	Maintained
14351F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14352F:	drivers/pci/controller/pci-xgene-msi.c
14353
14354PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14355M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14356R:	Rob Herring <robh@kernel.org>
14357R:	Krzysztof Wilczyński <kw@linux.com>
14358L:	linux-pci@vger.kernel.org
14359S:	Supported
14360Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
14361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14362F:	drivers/pci/controller/
14363
14364PCI SUBSYSTEM
14365M:	Bjorn Helgaas <bhelgaas@google.com>
14366L:	linux-pci@vger.kernel.org
14367S:	Supported
14368Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
14369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14370F:	Documentation/PCI/
14371F:	Documentation/devicetree/bindings/pci/
14372F:	arch/x86/kernel/early-quirks.c
14373F:	arch/x86/kernel/quirks.c
14374F:	arch/x86/pci/
14375F:	drivers/acpi/pci*
14376F:	drivers/pci/
14377F:	include/asm-generic/pci*
14378F:	include/linux/of_pci.h
14379F:	include/linux/pci*
14380F:	include/uapi/linux/pci*
14381F:	lib/pci*
14382
14383PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14384M:	Jonathan Chocron <jonnyc@amazon.com>
14385L:	linux-pci@vger.kernel.org
14386S:	Maintained
14387F:	Documentation/devicetree/bindings/pci/pcie-al.txt
14388F:	drivers/pci/controller/dwc/pcie-al.c
14389
14390PCIE DRIVER FOR AMLOGIC MESON
14391M:	Yue Wang <yue.wang@Amlogic.com>
14392L:	linux-pci@vger.kernel.org
14393L:	linux-amlogic@lists.infradead.org
14394S:	Maintained
14395F:	drivers/pci/controller/dwc/pci-meson.c
14396
14397PCIE DRIVER FOR AXIS ARTPEC
14398M:	Jesper Nilsson <jesper.nilsson@axis.com>
14399L:	linux-arm-kernel@axis.com
14400L:	linux-pci@vger.kernel.org
14401S:	Maintained
14402F:	Documentation/devicetree/bindings/pci/axis,artpec*
14403F:	drivers/pci/controller/dwc/*artpec*
14404
14405PCIE DRIVER FOR CAVIUM THUNDERX
14406M:	Robert Richter <rric@kernel.org>
14407L:	linux-pci@vger.kernel.org
14408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14409S:	Odd Fixes
14410F:	drivers/pci/controller/pci-thunder-*
14411
14412PCIE DRIVER FOR HISILICON
14413M:	Zhou Wang <wangzhou1@hisilicon.com>
14414L:	linux-pci@vger.kernel.org
14415S:	Maintained
14416F:	drivers/pci/controller/dwc/pcie-hisi.c
14417
14418PCIE DRIVER FOR HISILICON KIRIN
14419M:	Xiaowei Song <songxiaowei@hisilicon.com>
14420M:	Binghui Wang <wangbinghui@hisilicon.com>
14421L:	linux-pci@vger.kernel.org
14422S:	Maintained
14423F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
14424F:	drivers/pci/controller/dwc/pcie-kirin.c
14425
14426PCIE DRIVER FOR HISILICON STB
14427M:	Shawn Guo <shawn.guo@linaro.org>
14428L:	linux-pci@vger.kernel.org
14429S:	Maintained
14430F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14431F:	drivers/pci/controller/dwc/pcie-histb.c
14432
14433PCIE DRIVER FOR MEDIATEK
14434M:	Ryder Lee <ryder.lee@mediatek.com>
14435M:	Jianjun Wang <jianjun.wang@mediatek.com>
14436L:	linux-pci@vger.kernel.org
14437L:	linux-mediatek@lists.infradead.org
14438S:	Supported
14439F:	Documentation/devicetree/bindings/pci/mediatek*
14440F:	drivers/pci/controller/*mediatek*
14441
14442PCIE DRIVER FOR MICROCHIP
14443M:	Daire McNamara <daire.mcnamara@microchip.com>
14444L:	linux-pci@vger.kernel.org
14445S:	Supported
14446F:	Documentation/devicetree/bindings/pci/microchip*
14447F:	drivers/pci/controller/*microchip*
14448
14449PCIE DRIVER FOR QUALCOMM MSM
14450M:	Stanimir Varbanov <svarbanov@mm-sol.com>
14451L:	linux-pci@vger.kernel.org
14452L:	linux-arm-msm@vger.kernel.org
14453S:	Maintained
14454F:	drivers/pci/controller/dwc/*qcom*
14455
14456PCIE DRIVER FOR ROCKCHIP
14457M:	Shawn Lin <shawn.lin@rock-chips.com>
14458L:	linux-pci@vger.kernel.org
14459L:	linux-rockchip@lists.infradead.org
14460S:	Maintained
14461F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
14462F:	drivers/pci/controller/pcie-rockchip*
14463
14464PCIE DRIVER FOR SOCIONEXT UNIPHIER
14465M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14466L:	linux-pci@vger.kernel.org
14467S:	Maintained
14468F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
14469F:	drivers/pci/controller/dwc/pcie-uniphier*
14470
14471PCIE DRIVER FOR ST SPEAR13XX
14472M:	Pratyush Anand <pratyush.anand@gmail.com>
14473L:	linux-pci@vger.kernel.org
14474S:	Maintained
14475F:	drivers/pci/controller/dwc/*spear*
14476
14477PCMCIA SUBSYSTEM
14478M:	Dominik Brodowski <linux@dominikbrodowski.net>
14479S:	Odd Fixes
14480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14481F:	Documentation/pcmcia/
14482F:	drivers/pcmcia/
14483F:	include/pcmcia/
14484F:	tools/pcmcia/
14485
14486PCNET32 NETWORK DRIVER
14487M:	Don Fry <pcnet32@frontier.com>
14488L:	netdev@vger.kernel.org
14489S:	Maintained
14490F:	drivers/net/ethernet/amd/pcnet32.c
14491
14492PCRYPT PARALLEL CRYPTO ENGINE
14493M:	Steffen Klassert <steffen.klassert@secunet.com>
14494L:	linux-crypto@vger.kernel.org
14495S:	Maintained
14496F:	crypto/pcrypt.c
14497F:	include/crypto/pcrypt.h
14498
14499PEAQ WMI HOTKEYS DRIVER
14500M:	Hans de Goede <hdegoede@redhat.com>
14501L:	platform-driver-x86@vger.kernel.org
14502S:	Maintained
14503F:	drivers/platform/x86/peaq-wmi.c
14504
14505PENSANDO ETHERNET DRIVERS
14506M:	Shannon Nelson <snelson@pensando.io>
14507M:	drivers@pensando.io
14508L:	netdev@vger.kernel.org
14509S:	Supported
14510F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14511F:	drivers/net/ethernet/pensando/
14512
14513PER-CPU MEMORY ALLOCATOR
14514M:	Dennis Zhou <dennis@kernel.org>
14515M:	Tejun Heo <tj@kernel.org>
14516M:	Christoph Lameter <cl@linux.com>
14517L:	linux-mm@kvack.org
14518S:	Maintained
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14520F:	arch/*/include/asm/percpu.h
14521F:	include/linux/percpu*.h
14522F:	lib/percpu*.c
14523F:	mm/percpu*.c
14524
14525PER-TASK DELAY ACCOUNTING
14526M:	Balbir Singh <bsingharora@gmail.com>
14527S:	Maintained
14528F:	include/linux/delayacct.h
14529F:	kernel/delayacct.c
14530
14531PERFORMANCE EVENTS SUBSYSTEM
14532M:	Peter Zijlstra <peterz@infradead.org>
14533M:	Ingo Molnar <mingo@redhat.com>
14534M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14535R:	Mark Rutland <mark.rutland@arm.com>
14536R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14537R:	Jiri Olsa <jolsa@redhat.com>
14538R:	Namhyung Kim <namhyung@kernel.org>
14539L:	linux-perf-users@vger.kernel.org
14540L:	linux-kernel@vger.kernel.org
14541S:	Supported
14542W:	https://perf.wiki.kernel.org/
14543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14544F:	arch/*/events/*
14545F:	arch/*/events/*/*
14546F:	arch/*/include/asm/perf_event.h
14547F:	arch/*/kernel/*/*/perf_event*.c
14548F:	arch/*/kernel/*/perf_event*.c
14549F:	arch/*/kernel/perf_callchain.c
14550F:	arch/*/kernel/perf_event*.c
14551F:	include/linux/perf_event.h
14552F:	include/uapi/linux/perf_event.h
14553F:	kernel/events/*
14554F:	tools/lib/perf/
14555F:	tools/perf/
14556
14557PERFORMANCE EVENTS TOOLING ARM64
14558R:	John Garry <john.garry@huawei.com>
14559R:	Will Deacon <will@kernel.org>
14560R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14561R:	Leo Yan <leo.yan@linaro.org>
14562L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14563S:	Supported
14564F:	tools/build/feature/test-libopencsd.c
14565F:	tools/perf/arch/arm*/
14566F:	tools/perf/pmu-events/arch/arm64/
14567F:	tools/perf/util/arm-spe*
14568F:	tools/perf/util/cs-etm*
14569
14570PERSONALITY HANDLING
14571M:	Christoph Hellwig <hch@infradead.org>
14572L:	linux-abi-devel@lists.sourceforge.net
14573S:	Maintained
14574F:	include/linux/personality.h
14575F:	include/uapi/linux/personality.h
14576
14577PHOENIX RC FLIGHT CONTROLLER ADAPTER
14578M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14579L:	linux-input@vger.kernel.org
14580S:	Maintained
14581F:	Documentation/input/devices/pxrc.rst
14582F:	drivers/input/joystick/pxrc.c
14583
14584PHONET PROTOCOL
14585M:	Remi Denis-Courmont <courmisch@gmail.com>
14586S:	Supported
14587F:	Documentation/networking/phonet.rst
14588F:	include/linux/phonet.h
14589F:	include/net/phonet/
14590F:	include/uapi/linux/phonet.h
14591F:	net/phonet/
14592
14593PHRAM MTD DRIVER
14594M:	Joern Engel <joern@lazybastard.org>
14595L:	linux-mtd@lists.infradead.org
14596S:	Maintained
14597F:	drivers/mtd/devices/phram.c
14598
14599PICOLCD HID DRIVER
14600M:	Bruno Prémont <bonbons@linux-vserver.org>
14601L:	linux-input@vger.kernel.org
14602S:	Maintained
14603F:	drivers/hid/hid-picolcd*
14604
14605PIDFD API
14606M:	Christian Brauner <christian@brauner.io>
14607L:	linux-kernel@vger.kernel.org
14608S:	Maintained
14609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14610F:	samples/pidfd/
14611F:	tools/testing/selftests/clone3/
14612F:	tools/testing/selftests/pid_namespace/
14613F:	tools/testing/selftests/pidfd/
14614K:	(?i)pidfd
14615K:	(?i)clone3
14616K:	\b(clone_args|kernel_clone_args)\b
14617
14618PIN CONTROL SUBSYSTEM
14619M:	Linus Walleij <linus.walleij@linaro.org>
14620L:	linux-gpio@vger.kernel.org
14621S:	Maintained
14622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14623F:	Documentation/devicetree/bindings/pinctrl/
14624F:	Documentation/driver-api/pin-control.rst
14625F:	drivers/pinctrl/
14626F:	include/linux/pinctrl/
14627
14628PIN CONTROLLER - FREESCALE
14629M:	Dong Aisheng <aisheng.dong@nxp.com>
14630M:	Fabio Estevam <festevam@gmail.com>
14631M:	Shawn Guo <shawnguo@kernel.org>
14632M:	Stefan Agner <stefan@agner.ch>
14633R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14634L:	linux-gpio@vger.kernel.org
14635S:	Maintained
14636F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14637F:	drivers/pinctrl/freescale/
14638
14639PIN CONTROLLER - INTEL
14640M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14641M:	Andy Shevchenko <andy@kernel.org>
14642S:	Maintained
14643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14644F:	drivers/pinctrl/intel/
14645
14646PIN CONTROLLER - MEDIATEK
14647M:	Sean Wang <sean.wang@kernel.org>
14648L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14649S:	Maintained
14650F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14651F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14652F:	drivers/pinctrl/mediatek/
14653
14654PIN CONTROLLER - MICROCHIP AT91
14655M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14657L:	linux-gpio@vger.kernel.org
14658S:	Supported
14659F:	drivers/gpio/gpio-sama5d2-piobu.c
14660F:	drivers/pinctrl/pinctrl-at91*
14661
14662PIN CONTROLLER - QUALCOMM
14663M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14664L:	linux-arm-msm@vger.kernel.org
14665S:	Maintained
14666F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14667F:	drivers/pinctrl/qcom/
14668
14669PIN CONTROLLER - RENESAS
14670M:	Geert Uytterhoeven <geert+renesas@glider.be>
14671L:	linux-renesas-soc@vger.kernel.org
14672S:	Supported
14673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14674F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14675F:	drivers/pinctrl/renesas/
14676
14677PIN CONTROLLER - SAMSUNG
14678M:	Tomasz Figa <tomasz.figa@gmail.com>
14679M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14680M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14682L:	linux-samsung-soc@vger.kernel.org
14683S:	Maintained
14684Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14686F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14687F:	drivers/pinctrl/samsung/
14688F:	include/dt-bindings/pinctrl/samsung.h
14689
14690PIN CONTROLLER - SINGLE
14691M:	Tony Lindgren <tony@atomide.com>
14692M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14693L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14694L:	linux-omap@vger.kernel.org
14695S:	Maintained
14696F:	drivers/pinctrl/pinctrl-single.c
14697
14698PIN CONTROLLER - ST SPEAR
14699M:	Viresh Kumar <vireshk@kernel.org>
14700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14701S:	Maintained
14702W:	http://www.st.com/spear
14703F:	drivers/pinctrl/spear/
14704
14705PISTACHIO SOC SUPPORT
14706M:	James Hartley <james.hartley@sondrel.com>
14707L:	linux-mips@vger.kernel.org
14708S:	Odd Fixes
14709F:	arch/mips/boot/dts/img/pistachio*
14710F:	arch/mips/configs/pistachio*_defconfig
14711F:	arch/mips/pistachio/
14712
14713PKTCDVD DRIVER
14714M:	linux-block@vger.kernel.org
14715S:	Orphan
14716F:	drivers/block/pktcdvd.c
14717F:	include/linux/pktcdvd.h
14718F:	include/uapi/linux/pktcdvd.h
14719
14720PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14721M:	Tomasz Duszynski <tduszyns@gmail.com>
14722S:	Maintained
14723F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14724F:	drivers/iio/chemical/pms7003.c
14725
14726PLDMFW LIBRARY
14727M:	Jacob Keller <jacob.e.keller@intel.com>
14728S:	Maintained
14729F:	Documentation/driver-api/pldmfw/
14730F:	include/linux/pldmfw.h
14731F:	lib/pldmfw/
14732
14733PLX DMA DRIVER
14734M:	Logan Gunthorpe <logang@deltatee.com>
14735S:	Maintained
14736F:	drivers/dma/plx_dma.c
14737
14738PM6764TR DRIVER
14739M:	Charles Hsu	<hsu.yungteng@gmail.com>
14740L:	linux-hwmon@vger.kernel.org
14741S:	Maintained
14742F:	Documentation/hwmon/pm6764tr.rst
14743F:	drivers/hwmon/pmbus/pm6764tr.c
14744
14745PM-GRAPH UTILITY
14746M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14747L:	linux-pm@vger.kernel.org
14748S:	Supported
14749W:	https://01.org/pm-graph
14750B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14751T:	git git://github.com/intel/pm-graph
14752F:	tools/power/pm-graph
14753
14754PMBUS HARDWARE MONITORING DRIVERS
14755M:	Guenter Roeck <linux@roeck-us.net>
14756L:	linux-hwmon@vger.kernel.org
14757S:	Maintained
14758W:	http://hwmon.wiki.kernel.org/
14759W:	http://www.roeck-us.net/linux/drivers/
14760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14761F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14762F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14763F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14764F:	Documentation/hwmon/adm1275.rst
14765F:	Documentation/hwmon/ibm-cffps.rst
14766F:	Documentation/hwmon/ir35221.rst
14767F:	Documentation/hwmon/lm25066.rst
14768F:	Documentation/hwmon/ltc2978.rst
14769F:	Documentation/hwmon/ltc3815.rst
14770F:	Documentation/hwmon/max16064.rst
14771F:	Documentation/hwmon/max20751.rst
14772F:	Documentation/hwmon/max31785.rst
14773F:	Documentation/hwmon/max34440.rst
14774F:	Documentation/hwmon/max8688.rst
14775F:	Documentation/hwmon/pmbus-core.rst
14776F:	Documentation/hwmon/pmbus.rst
14777F:	Documentation/hwmon/tps40422.rst
14778F:	Documentation/hwmon/ucd9000.rst
14779F:	Documentation/hwmon/ucd9200.rst
14780F:	Documentation/hwmon/zl6100.rst
14781F:	drivers/hwmon/pmbus/
14782F:	include/linux/pmbus.h
14783
14784PMC SIERRA MaxRAID DRIVER
14785L:	linux-scsi@vger.kernel.org
14786S:	Orphan
14787W:	http://www.pmc-sierra.com/
14788F:	drivers/scsi/pmcraid.*
14789
14790PMC SIERRA PM8001 DRIVER
14791M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14792L:	linux-scsi@vger.kernel.org
14793S:	Supported
14794F:	drivers/scsi/pm8001/
14795
14796PNI RM3100 IIO DRIVER
14797M:	Song Qiang <songqiang1304521@gmail.com>
14798L:	linux-iio@vger.kernel.org
14799S:	Maintained
14800F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14801F:	drivers/iio/magnetometer/rm3100*
14802
14803PNP SUPPORT
14804M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14805L:	linux-acpi@vger.kernel.org
14806S:	Maintained
14807F:	drivers/pnp/
14808F:	include/linux/pnp.h
14809
14810POSIX CLOCKS and TIMERS
14811M:	Thomas Gleixner <tglx@linutronix.de>
14812L:	linux-kernel@vger.kernel.org
14813S:	Maintained
14814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14815F:	fs/timerfd.c
14816F:	include/linux/time_namespace.h
14817F:	include/linux/timer*
14818F:	kernel/time/*timer*
14819F:	kernel/time/namespace.c
14820
14821POWER MANAGEMENT CORE
14822M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14823L:	linux-pm@vger.kernel.org
14824S:	Supported
14825B:	https://bugzilla.kernel.org
14826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14827F:	drivers/base/power/
14828F:	drivers/powercap/
14829F:	include/linux/intel_rapl.h
14830F:	include/linux/pm.h
14831F:	include/linux/pm_*
14832F:	include/linux/powercap.h
14833F:	kernel/configs/nopm.config
14834
14835DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14836M:	Daniel Lezcano <daniel.lezcano@kernel.org>
14837L:	linux-pm@vger.kernel.org
14838S:	Supported
14839B:	https://bugzilla.kernel.org
14840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14841F:	drivers/powercap/dtpm*
14842F:	include/linux/dtpm.h
14843
14844POWER STATE COORDINATION INTERFACE (PSCI)
14845M:	Mark Rutland <mark.rutland@arm.com>
14846M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14847L:	linux-arm-kernel@lists.infradead.org
14848S:	Maintained
14849F:	drivers/firmware/psci/
14850F:	include/linux/psci.h
14851F:	include/uapi/linux/psci.h
14852
14853POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14854M:	Sebastian Reichel <sre@kernel.org>
14855L:	linux-pm@vger.kernel.org
14856S:	Maintained
14857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14858F:	Documentation/ABI/testing/sysfs-class-power
14859F:	Documentation/devicetree/bindings/power/supply/
14860F:	drivers/power/supply/
14861F:	include/linux/power/
14862F:	include/linux/power_supply.h
14863
14864POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14865M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14866L:	linuxppc-dev@lists.ozlabs.org
14867S:	Maintained
14868F:	drivers/char/powernv-op-panel.c
14869
14870PPP OVER ATM (RFC 2364)
14871M:	Mitchell Blank Jr <mitch@sfgoth.com>
14872S:	Maintained
14873F:	include/uapi/linux/atmppp.h
14874F:	net/atm/pppoatm.c
14875
14876PPP OVER ETHERNET
14877M:	Michal Ostrowski <mostrows@earthlink.net>
14878S:	Maintained
14879F:	drivers/net/ppp/pppoe.c
14880F:	drivers/net/ppp/pppox.c
14881
14882PPP OVER L2TP
14883M:	James Chapman <jchapman@katalix.com>
14884S:	Maintained
14885F:	include/linux/if_pppol2tp.h
14886F:	include/uapi/linux/if_pppol2tp.h
14887F:	net/l2tp/l2tp_ppp.c
14888
14889PPP PROTOCOL DRIVERS AND COMPRESSORS
14890M:	Paul Mackerras <paulus@samba.org>
14891L:	linux-ppp@vger.kernel.org
14892S:	Maintained
14893F:	drivers/net/ppp/ppp_*
14894
14895PPS SUPPORT
14896M:	Rodolfo Giometti <giometti@enneenne.com>
14897L:	linuxpps@ml.enneenne.com (subscribers-only)
14898S:	Maintained
14899W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14900F:	Documentation/ABI/testing/sysfs-pps
14901F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14902F:	Documentation/driver-api/pps.rst
14903F:	drivers/pps/
14904F:	include/linux/pps*.h
14905F:	include/uapi/linux/pps.h
14906
14907PPTP DRIVER
14908M:	Dmitry Kozlov <xeb@mail.ru>
14909L:	netdev@vger.kernel.org
14910S:	Maintained
14911W:	http://sourceforge.net/projects/accel-pptp
14912F:	drivers/net/ppp/pptp.c
14913
14914PRESSURE STALL INFORMATION (PSI)
14915M:	Johannes Weiner <hannes@cmpxchg.org>
14916S:	Maintained
14917F:	include/linux/psi*
14918F:	kernel/sched/psi.c
14919
14920PRINTK
14921M:	Petr Mladek <pmladek@suse.com>
14922M:	Sergey Senozhatsky <senozhatsky@chromium.org>
14923R:	Steven Rostedt <rostedt@goodmis.org>
14924R:	John Ogness <john.ogness@linutronix.de>
14925S:	Maintained
14926F:	include/linux/printk.h
14927F:	kernel/printk/
14928
14929PRISM54 WIRELESS DRIVER
14930M:	Luis Chamberlain <mcgrof@kernel.org>
14931L:	linux-wireless@vger.kernel.org
14932S:	Obsolete
14933W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14934F:	drivers/net/wireless/intersil/prism54/
14935
14936PROC FILESYSTEM
14937L:	linux-kernel@vger.kernel.org
14938L:	linux-fsdevel@vger.kernel.org
14939S:	Maintained
14940F:	Documentation/filesystems/proc.rst
14941F:	fs/proc/
14942F:	include/linux/proc_fs.h
14943F:	tools/testing/selftests/proc/
14944
14945PROC SYSCTL
14946M:	Luis Chamberlain <mcgrof@kernel.org>
14947M:	Kees Cook <keescook@chromium.org>
14948M:	Iurii Zaikin <yzaikin@google.com>
14949L:	linux-kernel@vger.kernel.org
14950L:	linux-fsdevel@vger.kernel.org
14951S:	Maintained
14952F:	fs/proc/proc_sysctl.c
14953F:	include/linux/sysctl.h
14954F:	kernel/sysctl-test.c
14955F:	kernel/sysctl.c
14956F:	tools/testing/selftests/sysctl/
14957
14958PS3 NETWORK SUPPORT
14959M:	Geoff Levand <geoff@infradead.org>
14960L:	netdev@vger.kernel.org
14961L:	linuxppc-dev@lists.ozlabs.org
14962S:	Maintained
14963F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14964
14965PS3 PLATFORM SUPPORT
14966M:	Geoff Levand <geoff@infradead.org>
14967L:	linuxppc-dev@lists.ozlabs.org
14968S:	Maintained
14969F:	arch/powerpc/boot/ps3*
14970F:	arch/powerpc/include/asm/lv1call.h
14971F:	arch/powerpc/include/asm/ps3*.h
14972F:	arch/powerpc/platforms/ps3/
14973F:	drivers/*/ps3*
14974F:	drivers/ps3/
14975F:	drivers/rtc/rtc-ps3.c
14976F:	drivers/usb/host/*ps3.c
14977F:	sound/ppc/snd_ps3*
14978
14979PS3VRAM DRIVER
14980M:	Jim Paris <jim@jtan.com>
14981M:	Geoff Levand <geoff@infradead.org>
14982L:	linuxppc-dev@lists.ozlabs.org
14983S:	Maintained
14984F:	drivers/block/ps3vram.c
14985
14986PSAMPLE PACKET SAMPLING SUPPORT
14987M:	Yotam Gigi <yotam.gi@gmail.com>
14988S:	Maintained
14989F:	include/net/psample.h
14990F:	include/uapi/linux/psample.h
14991F:	net/psample
14992
14993PSTORE FILESYSTEM
14994M:	Kees Cook <keescook@chromium.org>
14995M:	Anton Vorontsov <anton@enomsg.org>
14996M:	Colin Cross <ccross@android.com>
14997M:	Tony Luck <tony.luck@intel.com>
14998S:	Maintained
14999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15000F:	Documentation/admin-guide/ramoops.rst
15001F:	Documentation/admin-guide/pstore-blk.rst
15002F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15003F:	drivers/acpi/apei/erst.c
15004F:	drivers/firmware/efi/efi-pstore.c
15005F:	fs/pstore/
15006F:	include/linux/pstore*
15007K:	\b(pstore|ramoops)
15008
15009PTP HARDWARE CLOCK SUPPORT
15010M:	Richard Cochran <richardcochran@gmail.com>
15011L:	netdev@vger.kernel.org
15012S:	Maintained
15013W:	http://linuxptp.sourceforge.net/
15014F:	Documentation/ABI/testing/sysfs-ptp
15015F:	Documentation/driver-api/ptp.rst
15016F:	drivers/net/phy/dp83640*
15017F:	drivers/ptp/*
15018F:	include/linux/ptp_cl*
15019
15020PTP VIRTUAL CLOCK SUPPORT
15021M:	Yangbo Lu <yangbo.lu@nxp.com>
15022L:	netdev@vger.kernel.org
15023S:	Maintained
15024F:	drivers/ptp/ptp_vclock.c
15025F:	net/ethtool/phc_vclocks.c
15026
15027PTRACE SUPPORT
15028M:	Oleg Nesterov <oleg@redhat.com>
15029S:	Maintained
15030F:	arch/*/*/ptrace*.c
15031F:	arch/*/include/asm/ptrace*.h
15032F:	arch/*/ptrace*.c
15033F:	include/asm-generic/syscall.h
15034F:	include/linux/ptrace.h
15035F:	include/linux/regset.h
15036F:	include/linux/tracehook.h
15037F:	include/uapi/linux/ptrace.h
15038F:	include/uapi/linux/ptrace.h
15039F:	kernel/ptrace.c
15040
15041PULSE8-CEC DRIVER
15042M:	Hans Verkuil <hverkuil@xs4all.nl>
15043L:	linux-media@vger.kernel.org
15044S:	Maintained
15045T:	git git://linuxtv.org/media_tree.git
15046F:	Documentation/admin-guide/media/pulse8-cec.rst
15047F:	drivers/media/cec/usb/pulse8/
15048
15049PVRUSB2 VIDEO4LINUX DRIVER
15050M:	Mike Isely <isely@pobox.com>
15051L:	pvrusb2@isely.net	(subscribers-only)
15052L:	linux-media@vger.kernel.org
15053S:	Maintained
15054W:	http://www.isely.net/pvrusb2/
15055T:	git git://linuxtv.org/media_tree.git
15056F:	Documentation/driver-api/media/drivers/pvrusb2*
15057F:	drivers/media/usb/pvrusb2/
15058
15059PWC WEBCAM DRIVER
15060M:	Hans Verkuil <hverkuil@xs4all.nl>
15061L:	linux-media@vger.kernel.org
15062S:	Odd Fixes
15063T:	git git://linuxtv.org/media_tree.git
15064F:	drivers/media/usb/pwc/*
15065F:	include/trace/events/pwc.h
15066
15067PWM FAN DRIVER
15068M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15069L:	linux-hwmon@vger.kernel.org
15070S:	Supported
15071F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15072F:	Documentation/hwmon/pwm-fan.rst
15073F:	drivers/hwmon/pwm-fan.c
15074
15075PWM IR Transmitter
15076M:	Sean Young <sean@mess.org>
15077L:	linux-media@vger.kernel.org
15078S:	Maintained
15079F:	drivers/media/rc/pwm-ir-tx.c
15080
15081PWM SUBSYSTEM
15082M:	Thierry Reding <thierry.reding@gmail.com>
15083R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15084M:	Lee Jones <lee.jones@linaro.org>
15085L:	linux-pwm@vger.kernel.org
15086S:	Maintained
15087Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
15088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15089F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15090F:	Documentation/devicetree/bindings/pwm/
15091F:	Documentation/driver-api/pwm.rst
15092F:	drivers/gpio/gpio-mvebu.c
15093F:	drivers/pwm/
15094F:	drivers/video/backlight/pwm_bl.c
15095F:	include/linux/pwm.h
15096F:	include/linux/pwm_backlight.h
15097K:	pwm_(config|apply_state|ops)
15098
15099PXA GPIO DRIVER
15100M:	Robert Jarzmik <robert.jarzmik@free.fr>
15101L:	linux-gpio@vger.kernel.org
15102S:	Maintained
15103F:	drivers/gpio/gpio-pxa.c
15104
15105PXA MMCI DRIVER
15106S:	Orphan
15107
15108PXA RTC DRIVER
15109M:	Robert Jarzmik <robert.jarzmik@free.fr>
15110L:	linux-rtc@vger.kernel.org
15111S:	Maintained
15112
15113PXA2xx/PXA3xx SUPPORT
15114M:	Daniel Mack <daniel@zonque.org>
15115M:	Haojian Zhuang <haojian.zhuang@gmail.com>
15116M:	Robert Jarzmik <robert.jarzmik@free.fr>
15117L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15118S:	Maintained
15119T:	git git://github.com/hzhuang1/linux.git
15120T:	git git://github.com/rjarzmik/linux.git
15121F:	arch/arm/boot/dts/pxa*
15122F:	arch/arm/mach-pxa/
15123F:	drivers/dma/pxa*
15124F:	drivers/pcmcia/pxa2xx*
15125F:	drivers/pinctrl/pxa/
15126F:	drivers/spi/spi-pxa2xx*
15127F:	drivers/usb/gadget/udc/pxa2*
15128F:	include/sound/pxa2xx-lib.h
15129F:	sound/arm/pxa*
15130F:	sound/soc/pxa/
15131
15132QAT DRIVER
15133M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15134L:	qat-linux@intel.com
15135S:	Supported
15136F:	drivers/crypto/qat/
15137
15138QCOM AUDIO (ASoC) DRIVERS
15139M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15140M:	Banajit Goswami <bgoswami@codeaurora.org>
15141L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15142S:	Supported
15143F:	sound/soc/codecs/lpass-va-macro.c
15144F:	sound/soc/codecs/lpass-wsa-macro.*
15145F:	sound/soc/codecs/msm8916-wcd-analog.c
15146F:	sound/soc/codecs/msm8916-wcd-digital.c
15147F:	sound/soc/codecs/wcd9335.*
15148F:	sound/soc/codecs/wcd934x.c
15149F:	sound/soc/codecs/wcd-clsh-v2.*
15150F:	sound/soc/codecs/wsa881x.c
15151F:	sound/soc/qcom/
15152
15153QCOM IPA DRIVER
15154M:	Alex Elder <elder@kernel.org>
15155L:	netdev@vger.kernel.org
15156S:	Supported
15157F:	drivers/net/ipa/
15158
15159QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15160M:	Gabriel Somlo <somlo@cmu.edu>
15161M:	"Michael S. Tsirkin" <mst@redhat.com>
15162L:	qemu-devel@nongnu.org
15163S:	Maintained
15164F:	drivers/firmware/qemu_fw_cfg.c
15165F:	include/uapi/linux/qemu_fw_cfg.h
15166
15167QIB DRIVER
15168M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15169M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15170L:	linux-rdma@vger.kernel.org
15171S:	Supported
15172F:	drivers/infiniband/hw/qib/
15173
15174QLOGIC QL41xxx FCOE DRIVER
15175M:	Saurav Kashyap <skashyap@marvell.com>
15176M:	Javed Hasan <jhasan@marvell.com>
15177M:	GR-QLogic-Storage-Upstream@marvell.com
15178L:	linux-scsi@vger.kernel.org
15179S:	Supported
15180F:	drivers/scsi/qedf/
15181
15182QLOGIC QL41xxx ISCSI DRIVER
15183M:	Nilesh Javali <njavali@marvell.com>
15184M:	Manish Rangankar <mrangankar@marvell.com>
15185M:	GR-QLogic-Storage-Upstream@marvell.com
15186L:	linux-scsi@vger.kernel.org
15187S:	Supported
15188F:	drivers/scsi/qedi/
15189
15190QLOGIC QL4xxx ETHERNET DRIVER
15191M:	Ariel Elior <aelior@marvell.com>
15192M:	GR-everest-linux-l2@marvell.com
15193L:	netdev@vger.kernel.org
15194S:	Supported
15195F:	drivers/net/ethernet/qlogic/qed/
15196F:	drivers/net/ethernet/qlogic/qede/
15197F:	include/linux/qed/
15198
15199QLOGIC QL4xxx RDMA DRIVER
15200M:	Michal Kalderon <mkalderon@marvell.com>
15201M:	Ariel Elior <aelior@marvell.com>
15202L:	linux-rdma@vger.kernel.org
15203S:	Supported
15204F:	drivers/infiniband/hw/qedr/
15205F:	include/uapi/rdma/qedr-abi.h
15206
15207QLOGIC QLA1280 SCSI DRIVER
15208M:	Michael Reed <mdr@sgi.com>
15209L:	linux-scsi@vger.kernel.org
15210S:	Maintained
15211F:	drivers/scsi/qla1280.[ch]
15212
15213QLOGIC QLA2XXX FC-SCSI DRIVER
15214M:	Nilesh Javali <njavali@marvell.com>
15215M:	GR-QLogic-Storage-Upstream@marvell.com
15216L:	linux-scsi@vger.kernel.org
15217S:	Supported
15218F:	drivers/scsi/qla2xxx/
15219
15220QLOGIC QLA3XXX NETWORK DRIVER
15221M:	GR-Linux-NIC-Dev@marvell.com
15222L:	netdev@vger.kernel.org
15223S:	Supported
15224F:	drivers/net/ethernet/qlogic/qla3xxx.*
15225
15226QLOGIC QLA4XXX iSCSI DRIVER
15227M:	Nilesh Javali <njavali@marvell.com>
15228M:	Manish Rangankar <mrangankar@marvell.com>
15229M:	GR-QLogic-Storage-Upstream@marvell.com
15230L:	linux-scsi@vger.kernel.org
15231S:	Supported
15232F:	drivers/scsi/qla4xxx/
15233
15234QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15235M:	Shahed Shaikh <shshaikh@marvell.com>
15236M:	Manish Chopra <manishc@marvell.com>
15237M:	GR-Linux-NIC-Dev@marvell.com
15238L:	netdev@vger.kernel.org
15239S:	Supported
15240F:	drivers/net/ethernet/qlogic/qlcnic/
15241
15242QLOGIC QLGE 10Gb ETHERNET DRIVER
15243M:	Manish Chopra <manishc@marvell.com>
15244M:	GR-Linux-NIC-Dev@marvell.com
15245M:	Coiby Xu <coiby.xu@gmail.com>
15246L:	netdev@vger.kernel.org
15247S:	Supported
15248F:	Documentation/networking/device_drivers/qlogic/qlge.rst
15249F:	drivers/staging/qlge/
15250
15251QM1D1B0004 MEDIA DRIVER
15252M:	Akihiro Tsukada <tskd08@gmail.com>
15253L:	linux-media@vger.kernel.org
15254S:	Odd Fixes
15255F:	drivers/media/tuners/qm1d1b0004*
15256
15257QM1D1C0042 MEDIA DRIVER
15258M:	Akihiro Tsukada <tskd08@gmail.com>
15259L:	linux-media@vger.kernel.org
15260S:	Odd Fixes
15261F:	drivers/media/tuners/qm1d1c0042*
15262
15263QNX4 FILESYSTEM
15264M:	Anders Larsen <al@alarsen.net>
15265S:	Maintained
15266W:	http://www.alarsen.net/linux/qnx4fs/
15267F:	fs/qnx4/
15268F:	include/uapi/linux/qnx4_fs.h
15269F:	include/uapi/linux/qnxtypes.h
15270
15271QORIQ DPAA2 FSL-MC BUS DRIVER
15272M:	Stuart Yoder <stuyoder@gmail.com>
15273M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
15274L:	linux-kernel@vger.kernel.org
15275S:	Maintained
15276F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
15277F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15278F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15279F:	drivers/bus/fsl-mc/
15280F:	include/uapi/linux/fsl_mc.h
15281
15282QT1010 MEDIA DRIVER
15283M:	Antti Palosaari <crope@iki.fi>
15284L:	linux-media@vger.kernel.org
15285S:	Maintained
15286W:	https://linuxtv.org
15287W:	http://palosaari.fi/linux/
15288Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15289T:	git git://linuxtv.org/anttip/media_tree.git
15290F:	drivers/media/tuners/qt1010*
15291
15292QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15293M:	Kalle Valo <kvalo@codeaurora.org>
15294L:	ath10k@lists.infradead.org
15295S:	Supported
15296W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15298F:	drivers/net/wireless/ath/ath10k/
15299
15300QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15301M:	Kalle Valo <kvalo@codeaurora.org>
15302L:	ath11k@lists.infradead.org
15303S:	Supported
15304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15305F:	drivers/net/wireless/ath/ath11k/
15306
15307QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15308M:	ath9k-devel@qca.qualcomm.com
15309L:	linux-wireless@vger.kernel.org
15310S:	Supported
15311W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15312F:	drivers/net/wireless/ath/ath9k/
15313
15314QUALCOMM CAMERA SUBSYSTEM DRIVER
15315M:	Robert Foss <robert.foss@linaro.org>
15316M:	Todor Tomov <todor.too@gmail.com>
15317L:	linux-media@vger.kernel.org
15318S:	Maintained
15319F:	Documentation/admin-guide/media/qcom_camss.rst
15320F:	Documentation/devicetree/bindings/media/*camss*
15321F:	drivers/media/platform/qcom/camss/
15322
15323QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15324M:	Niklas Cassel <nks@flawful.org>
15325L:	linux-pm@vger.kernel.org
15326L:	linux-arm-msm@vger.kernel.org
15327S:	Maintained
15328F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15329F:	drivers/soc/qcom/cpr.c
15330
15331QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15332M:	Ilia Lin <ilia.lin@kernel.org>
15333L:	linux-pm@vger.kernel.org
15334S:	Maintained
15335F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15336F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
15337
15338QUALCOMM CRYPTO DRIVERS
15339M:	Thara Gopinath <thara.gopinath@linaro.org>
15340L:	linux-crypto@vger.kernel.org
15341L:	linux-arm-msm@vger.kernel.org
15342S:	Maintained
15343F:	drivers/crypto/qce/
15344
15345QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15346M:	Timur Tabi <timur@kernel.org>
15347L:	netdev@vger.kernel.org
15348S:	Maintained
15349F:	drivers/net/ethernet/qualcomm/emac/
15350
15351QUALCOMM ETHQOS ETHERNET DRIVER
15352M:	Vinod Koul <vkoul@kernel.org>
15353L:	netdev@vger.kernel.org
15354S:	Maintained
15355F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
15356F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15357
15358QUALCOMM GENERIC INTERFACE I2C DRIVER
15359M:	Akash Asthana <akashast@codeaurora.org>
15360M:	Mukesh Savaliya <msavaliy@codeaurora.org>
15361L:	linux-i2c@vger.kernel.org
15362L:	linux-arm-msm@vger.kernel.org
15363S:	Supported
15364F:	drivers/i2c/busses/i2c-qcom-geni.c
15365
15366QUALCOMM HEXAGON ARCHITECTURE
15367M:	Brian Cain <bcain@codeaurora.org>
15368L:	linux-hexagon@vger.kernel.org
15369S:	Supported
15370F:	arch/hexagon/
15371
15372QUALCOMM HIDMA DRIVER
15373M:	Sinan Kaya <okaya@kernel.org>
15374L:	linux-arm-kernel@lists.infradead.org
15375L:	linux-arm-msm@vger.kernel.org
15376L:	dmaengine@vger.kernel.org
15377S:	Supported
15378F:	drivers/dma/qcom/hidma*
15379
15380QUALCOMM I2C CCI DRIVER
15381M:	Loic Poulain <loic.poulain@linaro.org>
15382M:	Robert Foss <robert.foss@linaro.org>
15383L:	linux-i2c@vger.kernel.org
15384L:	linux-arm-msm@vger.kernel.org
15385S:	Maintained
15386F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15387F:	drivers/i2c/busses/i2c-qcom-cci.c
15388
15389QUALCOMM IOMMU
15390M:	Rob Clark <robdclark@gmail.com>
15391L:	iommu@lists.linux-foundation.org
15392L:	linux-arm-msm@vger.kernel.org
15393S:	Maintained
15394F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
15395
15396QUALCOMM IPC ROUTER (QRTR) DRIVER
15397M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15398L:	linux-arm-msm@vger.kernel.org
15399S:	Maintained
15400F:	include/trace/events/qrtr.h
15401F:	include/uapi/linux/qrtr.h
15402F:	net/qrtr/
15403
15404QUALCOMM IPCC MAILBOX DRIVER
15405M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15406L:	linux-arm-msm@vger.kernel.org
15407S:	Supported
15408F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15409F:	drivers/mailbox/qcom-ipcc.c
15410F:	include/dt-bindings/mailbox/qcom-ipcc.h
15411
15412QUALCOMM IPQ4019 USB PHY DRIVER
15413M:	Robert Marko <robert.marko@sartura.hr>
15414M:	Luka Perkov <luka.perkov@sartura.hr>
15415L:	linux-arm-msm@vger.kernel.org
15416S:	Maintained
15417F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15418F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15419
15420QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15421M:	Robert Marko <robert.marko@sartura.hr>
15422M:	Luka Perkov <luka.perkov@sartura.hr>
15423L:	linux-arm-msm@vger.kernel.org
15424S:	Maintained
15425F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15426F:	drivers/regulator/vqmmc-ipq4019-regulator.c
15427
15428QUALCOMM RMNET DRIVER
15429M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15430M:	Sean Tranchetti <stranche@codeaurora.org>
15431L:	netdev@vger.kernel.org
15432S:	Maintained
15433F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15434F:	drivers/net/ethernet/qualcomm/rmnet/
15435F:	include/linux/if_rmnet.h
15436
15437QUALCOMM TSENS THERMAL DRIVER
15438M:	Amit Kucheria <amitk@kernel.org>
15439M:	Thara Gopinath <thara.gopinath@linaro.org>
15440L:	linux-pm@vger.kernel.org
15441L:	linux-arm-msm@vger.kernel.org
15442S:	Maintained
15443F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15444F:	drivers/thermal/qcom/
15445
15446QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15447M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
15448L:	linux-media@vger.kernel.org
15449L:	linux-arm-msm@vger.kernel.org
15450S:	Maintained
15451T:	git git://linuxtv.org/media_tree.git
15452F:	Documentation/devicetree/bindings/media/*venus*
15453F:	drivers/media/platform/qcom/venus/
15454
15455QUALCOMM WCN36XX WIRELESS DRIVER
15456M:	Kalle Valo <kvalo@codeaurora.org>
15457L:	wcn36xx@lists.infradead.org
15458S:	Supported
15459W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15460T:	git git://github.com/KrasnikovEugene/wcn36xx.git
15461F:	drivers/net/wireless/ath/wcn36xx/
15462
15463QUANTENNA QTNFMAC WIRELESS DRIVER
15464M:	Igor Mitsyanko <imitsyanko@quantenna.com>
15465R:	Sergey Matyukevich <geomatsi@gmail.com>
15466L:	linux-wireless@vger.kernel.org
15467S:	Maintained
15468F:	drivers/net/wireless/quantenna
15469
15470RADEON and AMDGPU DRM DRIVERS
15471M:	Alex Deucher <alexander.deucher@amd.com>
15472M:	Christian König <christian.koenig@amd.com>
15473M:	Pan, Xinhui <Xinhui.Pan@amd.com>
15474L:	amd-gfx@lists.freedesktop.org
15475S:	Supported
15476T:	git https://gitlab.freedesktop.org/agd5f/linux.git
15477B:	https://gitlab.freedesktop.org/drm/amd/-/issues
15478C:	irc://irc.oftc.net/radeon
15479F:	drivers/gpu/drm/amd/
15480F:	drivers/gpu/drm/radeon/
15481F:	include/uapi/drm/amdgpu_drm.h
15482F:	include/uapi/drm/radeon_drm.h
15483
15484RADEON FRAMEBUFFER DISPLAY DRIVER
15485M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
15486L:	linux-fbdev@vger.kernel.org
15487S:	Maintained
15488F:	drivers/video/fbdev/aty/radeon*
15489F:	include/uapi/linux/radeonfb.h
15490
15491RADIOSHARK RADIO DRIVER
15492M:	Hans Verkuil <hverkuil@xs4all.nl>
15493L:	linux-media@vger.kernel.org
15494S:	Maintained
15495T:	git git://linuxtv.org/media_tree.git
15496F:	drivers/media/radio/radio-shark.c
15497
15498RADIOSHARK2 RADIO DRIVER
15499M:	Hans Verkuil <hverkuil@xs4all.nl>
15500L:	linux-media@vger.kernel.org
15501S:	Maintained
15502T:	git git://linuxtv.org/media_tree.git
15503F:	drivers/media/radio/radio-shark2.c
15504F:	drivers/media/radio/radio-tea5777.c
15505
15506RADOS BLOCK DEVICE (RBD)
15507M:	Ilya Dryomov <idryomov@gmail.com>
15508R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
15509L:	ceph-devel@vger.kernel.org
15510S:	Supported
15511W:	http://ceph.com/
15512T:	git git://github.com/ceph/ceph-client.git
15513F:	Documentation/ABI/testing/sysfs-bus-rbd
15514F:	drivers/block/rbd.c
15515F:	drivers/block/rbd_types.h
15516
15517RAGE128 FRAMEBUFFER DISPLAY DRIVER
15518M:	Paul Mackerras <paulus@samba.org>
15519L:	linux-fbdev@vger.kernel.org
15520S:	Maintained
15521F:	drivers/video/fbdev/aty/aty128fb.c
15522
15523RAINSHADOW-CEC DRIVER
15524M:	Hans Verkuil <hverkuil@xs4all.nl>
15525L:	linux-media@vger.kernel.org
15526S:	Maintained
15527T:	git git://linuxtv.org/media_tree.git
15528F:	drivers/media/cec/usb/rainshadow/
15529
15530RALINK MIPS ARCHITECTURE
15531M:	John Crispin <john@phrozen.org>
15532L:	linux-mips@vger.kernel.org
15533S:	Maintained
15534F:	arch/mips/ralink
15535
15536RALINK RT2X00 WIRELESS LAN DRIVER
15537M:	Stanislaw Gruszka <stf_xl@wp.pl>
15538M:	Helmut Schaa <helmut.schaa@googlemail.com>
15539L:	linux-wireless@vger.kernel.org
15540S:	Maintained
15541F:	drivers/net/wireless/ralink/rt2x00/
15542
15543RAMDISK RAM BLOCK DEVICE DRIVER
15544M:	Jens Axboe <axboe@kernel.dk>
15545S:	Maintained
15546F:	Documentation/admin-guide/blockdev/ramdisk.rst
15547F:	drivers/block/brd.c
15548
15549RANCHU VIRTUAL BOARD FOR MIPS
15550M:	Miodrag Dinic <miodrag.dinic@mips.com>
15551L:	linux-mips@vger.kernel.org
15552S:	Supported
15553F:	arch/mips/configs/generic/board-ranchu.config
15554F:	arch/mips/generic/board-ranchu.c
15555
15556RANDOM NUMBER DRIVER
15557M:	"Theodore Ts'o" <tytso@mit.edu>
15558S:	Maintained
15559F:	drivers/char/random.c
15560
15561RAPIDIO SUBSYSTEM
15562M:	Matt Porter <mporter@kernel.crashing.org>
15563M:	Alexandre Bounine <alex.bou9@gmail.com>
15564S:	Maintained
15565F:	drivers/rapidio/
15566
15567RAS INFRASTRUCTURE
15568M:	Tony Luck <tony.luck@intel.com>
15569M:	Borislav Petkov <bp@alien8.de>
15570L:	linux-edac@vger.kernel.org
15571S:	Maintained
15572F:	Documentation/admin-guide/ras.rst
15573F:	drivers/ras/
15574F:	include/linux/ras.h
15575F:	include/ras/ras_event.h
15576
15577RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15578L:	linux-wireless@vger.kernel.org
15579S:	Orphan
15580F:	drivers/net/wireless/ray*
15581
15582RC-CORE / LIRC FRAMEWORK
15583M:	Sean Young <sean@mess.org>
15584L:	linux-media@vger.kernel.org
15585S:	Maintained
15586W:	http://linuxtv.org
15587T:	git git://linuxtv.org/media_tree.git
15588F:	Documentation/driver-api/media/rc-core.rst
15589F:	Documentation/userspace-api/media/rc/
15590F:	drivers/media/rc/
15591F:	include/media/rc-map.h
15592F:	include/media/rc-core.h
15593F:	include/uapi/linux/lirc.h
15594
15595RCMM REMOTE CONTROLS DECODER
15596M:	Patrick Lerda <patrick9876@free.fr>
15597S:	Maintained
15598F:	drivers/media/rc/ir-rcmm-decoder.c
15599
15600RCUTORTURE TEST FRAMEWORK
15601M:	"Paul E. McKenney" <paulmck@kernel.org>
15602M:	Josh Triplett <josh@joshtriplett.org>
15603R:	Steven Rostedt <rostedt@goodmis.org>
15604R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15605R:	Lai Jiangshan <jiangshanlai@gmail.com>
15606L:	rcu@vger.kernel.org
15607S:	Supported
15608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15609F:	tools/testing/selftests/rcutorture
15610
15611RDACM20 Camera Sensor
15612M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15613M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15614M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15615M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15616L:	linux-media@vger.kernel.org
15617S:	Maintained
15618F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15619F:	drivers/media/i2c/max9271.c
15620F:	drivers/media/i2c/max9271.h
15621F:	drivers/media/i2c/rdacm20.c
15622
15623RDACM21 Camera Sensor
15624M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15625M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15626M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15627M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15628L:	linux-media@vger.kernel.org
15629S:	Maintained
15630F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15631F:	drivers/media/i2c/max9271.c
15632F:	drivers/media/i2c/max9271.h
15633F:	drivers/media/i2c/rdacm21.c
15634
15635RDC R-321X SoC
15636M:	Florian Fainelli <florian@openwrt.org>
15637S:	Maintained
15638
15639RDC R6040 FAST ETHERNET DRIVER
15640M:	Florian Fainelli <f.fainelli@gmail.com>
15641L:	netdev@vger.kernel.org
15642S:	Maintained
15643F:	drivers/net/ethernet/rdc/r6040.c
15644
15645RDMAVT - RDMA verbs software
15646M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15647M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15648L:	linux-rdma@vger.kernel.org
15649S:	Supported
15650F:	drivers/infiniband/sw/rdmavt
15651
15652RDS - RELIABLE DATAGRAM SOCKETS
15653M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15654L:	netdev@vger.kernel.org
15655L:	linux-rdma@vger.kernel.org
15656L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15657S:	Supported
15658W:	https://oss.oracle.com/projects/rds/
15659F:	Documentation/networking/rds.rst
15660F:	net/rds/
15661
15662RDT - RESOURCE ALLOCATION
15663M:	Fenghua Yu <fenghua.yu@intel.com>
15664M:	Reinette Chatre <reinette.chatre@intel.com>
15665L:	linux-kernel@vger.kernel.org
15666S:	Supported
15667F:	Documentation/x86/resctrl*
15668F:	arch/x86/include/asm/resctrl.h
15669F:	arch/x86/kernel/cpu/resctrl/
15670F:	tools/testing/selftests/resctrl/
15671
15672READ-COPY UPDATE (RCU)
15673M:	"Paul E. McKenney" <paulmck@kernel.org>
15674M:	Josh Triplett <josh@joshtriplett.org>
15675R:	Steven Rostedt <rostedt@goodmis.org>
15676R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15677R:	Lai Jiangshan <jiangshanlai@gmail.com>
15678R:	Joel Fernandes <joel@joelfernandes.org>
15679L:	rcu@vger.kernel.org
15680S:	Supported
15681W:	http://www.rdrop.com/users/paulmck/RCU/
15682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15683F:	Documentation/RCU/
15684F:	include/linux/rcu*
15685F:	kernel/rcu/
15686X:	Documentation/RCU/torture.rst
15687X:	include/linux/srcu*.h
15688X:	kernel/rcu/srcu*.c
15689
15690REAL TIME CLOCK (RTC) SUBSYSTEM
15691M:	Alessandro Zummo <a.zummo@towertech.it>
15692M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15693L:	linux-rtc@vger.kernel.org
15694S:	Maintained
15695Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15697F:	Documentation/admin-guide/rtc.rst
15698F:	Documentation/devicetree/bindings/rtc/
15699F:	drivers/rtc/
15700F:	include/linux/platform_data/rtc-*
15701F:	include/linux/rtc.h
15702F:	include/linux/rtc/
15703F:	include/uapi/linux/rtc.h
15704F:	tools/testing/selftests/rtc/
15705
15706REALTEK AUDIO CODECS
15707M:	Oder Chiou <oder_chiou@realtek.com>
15708S:	Maintained
15709F:	include/sound/rt*.h
15710F:	sound/soc/codecs/rt*
15711
15712REALTEK RTL83xx SMI DSA ROUTER CHIPS
15713M:	Linus Walleij <linus.walleij@linaro.org>
15714S:	Maintained
15715F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15716F:	drivers/net/dsa/realtek-smi*
15717F:	drivers/net/dsa/rtl83*
15718
15719REALTEK WIRELESS DRIVER (rtlwifi family)
15720M:	Ping-Ke Shih <pkshih@realtek.com>
15721L:	linux-wireless@vger.kernel.org
15722S:	Maintained
15723W:	https://wireless.wiki.kernel.org/
15724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15725F:	drivers/net/wireless/realtek/rtlwifi/
15726
15727REALTEK WIRELESS DRIVER (rtw88)
15728M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15729L:	linux-wireless@vger.kernel.org
15730S:	Maintained
15731F:	drivers/net/wireless/realtek/rtw88/
15732
15733REDPINE WIRELESS DRIVER
15734M:	Amitkumar Karwar <amitkarwar@gmail.com>
15735M:	Siva Rebbagondla <siva8118@gmail.com>
15736L:	linux-wireless@vger.kernel.org
15737S:	Maintained
15738F:	drivers/net/wireless/rsi/
15739
15740REGISTER MAP ABSTRACTION
15741M:	Mark Brown <broonie@kernel.org>
15742L:	linux-kernel@vger.kernel.org
15743S:	Supported
15744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15745F:	Documentation/devicetree/bindings/regmap/
15746F:	drivers/base/regmap/
15747F:	include/linux/regmap.h
15748
15749REISERFS FILE SYSTEM
15750L:	reiserfs-devel@vger.kernel.org
15751S:	Supported
15752F:	fs/reiserfs/
15753
15754REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15755M:	Ohad Ben-Cohen <ohad@wizery.com>
15756M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15757M:	Mathieu Poirier <mathieu.poirier@linaro.org>
15758L:	linux-remoteproc@vger.kernel.org
15759S:	Maintained
15760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15761F:	Documentation/ABI/testing/sysfs-class-remoteproc
15762F:	Documentation/devicetree/bindings/remoteproc/
15763F:	Documentation/staging/remoteproc.rst
15764F:	drivers/remoteproc/
15765F:	include/linux/remoteproc.h
15766F:	include/linux/remoteproc/
15767
15768REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15769M:	Ohad Ben-Cohen <ohad@wizery.com>
15770M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15771M:	Mathieu Poirier <mathieu.poirier@linaro.org>
15772L:	linux-remoteproc@vger.kernel.org
15773S:	Maintained
15774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15775F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15776F:	Documentation/staging/rpmsg.rst
15777F:	drivers/rpmsg/
15778F:	include/linux/rpmsg.h
15779F:	include/linux/rpmsg/
15780F:	include/uapi/linux/rpmsg.h
15781F:	samples/rpmsg/
15782
15783REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15784M:	Stephan Gerhold <stephan@gerhold.net>
15785L:	netdev@vger.kernel.org
15786L:	linux-remoteproc@vger.kernel.org
15787S:	Maintained
15788F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
15789
15790RENESAS CLOCK DRIVERS
15791M:	Geert Uytterhoeven <geert+renesas@glider.be>
15792L:	linux-renesas-soc@vger.kernel.org
15793S:	Supported
15794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15795F:	Documentation/devicetree/bindings/clock/renesas,*
15796F:	drivers/clk/renesas/
15797
15798RENESAS EMEV2 I2C DRIVER
15799M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15800L:	linux-renesas-soc@vger.kernel.org
15801S:	Supported
15802F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15803F:	drivers/i2c/busses/i2c-emev2.c
15804
15805RENESAS ETHERNET DRIVERS
15806R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15807L:	netdev@vger.kernel.org
15808L:	linux-renesas-soc@vger.kernel.org
15809F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15810F:	drivers/net/ethernet/renesas/
15811F:	include/linux/sh_eth.h
15812
15813RENESAS R-CAR GYROADC DRIVER
15814M:	Marek Vasut <marek.vasut@gmail.com>
15815L:	linux-iio@vger.kernel.org
15816S:	Supported
15817F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15818F:	drivers/iio/adc/rcar-gyroadc.c
15819
15820RENESAS R-CAR I2C DRIVERS
15821M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15822L:	linux-renesas-soc@vger.kernel.org
15823S:	Supported
15824F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15825F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15826F:	drivers/i2c/busses/i2c-rcar.c
15827F:	drivers/i2c/busses/i2c-sh_mobile.c
15828
15829RENESAS R-CAR THERMAL DRIVERS
15830M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15831L:	linux-renesas-soc@vger.kernel.org
15832S:	Supported
15833F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15834F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15835F:	drivers/thermal/rcar_gen3_thermal.c
15836F:	drivers/thermal/rcar_thermal.c
15837
15838RENESAS RIIC DRIVER
15839M:	Chris Brandt <chris.brandt@renesas.com>
15840L:	linux-renesas-soc@vger.kernel.org
15841S:	Supported
15842F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15843F:	drivers/i2c/busses/i2c-riic.c
15844
15845RENESAS USB PHY DRIVER
15846M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15847L:	linux-renesas-soc@vger.kernel.org
15848S:	Maintained
15849F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15850
15851RESET CONTROLLER FRAMEWORK
15852M:	Philipp Zabel <p.zabel@pengutronix.de>
15853S:	Maintained
15854T:	git git://git.pengutronix.de/git/pza/linux
15855F:	Documentation/devicetree/bindings/reset/
15856F:	Documentation/driver-api/reset.rst
15857F:	drivers/reset/
15858F:	include/dt-bindings/reset/
15859F:	include/linux/reset-controller.h
15860F:	include/linux/reset.h
15861F:	include/linux/reset/
15862K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15863
15864RESTARTABLE SEQUENCES SUPPORT
15865M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15866M:	Peter Zijlstra <peterz@infradead.org>
15867M:	"Paul E. McKenney" <paulmck@kernel.org>
15868M:	Boqun Feng <boqun.feng@gmail.com>
15869L:	linux-kernel@vger.kernel.org
15870S:	Supported
15871F:	include/trace/events/rseq.h
15872F:	include/uapi/linux/rseq.h
15873F:	kernel/rseq.c
15874F:	tools/testing/selftests/rseq/
15875
15876RFKILL
15877M:	Johannes Berg <johannes@sipsolutions.net>
15878L:	linux-wireless@vger.kernel.org
15879S:	Maintained
15880W:	https://wireless.wiki.kernel.org/
15881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15883F:	Documentation/ABI/stable/sysfs-class-rfkill
15884F:	Documentation/driver-api/rfkill.rst
15885F:	include/linux/rfkill.h
15886F:	include/uapi/linux/rfkill.h
15887F:	net/rfkill/
15888
15889RHASHTABLE
15890M:	Thomas Graf <tgraf@suug.ch>
15891M:	Herbert Xu <herbert@gondor.apana.org.au>
15892L:	netdev@vger.kernel.org
15893S:	Maintained
15894F:	include/linux/rhashtable-types.h
15895F:	include/linux/rhashtable.h
15896F:	lib/rhashtable.c
15897F:	lib/test_rhashtable.c
15898
15899RICOH R5C592 MEMORYSTICK DRIVER
15900M:	Maxim Levitsky <maximlevitsky@gmail.com>
15901S:	Maintained
15902F:	drivers/memstick/host/r592.*
15903
15904RICOH SMARTMEDIA/XD DRIVER
15905M:	Maxim Levitsky <maximlevitsky@gmail.com>
15906S:	Maintained
15907F:	drivers/mtd/nand/raw/r852.c
15908F:	drivers/mtd/nand/raw/r852.h
15909
15910RISC-V ARCHITECTURE
15911M:	Paul Walmsley <paul.walmsley@sifive.com>
15912M:	Palmer Dabbelt <palmer@dabbelt.com>
15913M:	Albert Ou <aou@eecs.berkeley.edu>
15914L:	linux-riscv@lists.infradead.org
15915S:	Supported
15916P:	Documentation/riscv/patch-acceptance.rst
15917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15918F:	arch/riscv/
15919N:	riscv
15920K:	riscv
15921
15922RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15923M:	Lewis Hanly <lewis.hanly@microchip.com>
15924L:	linux-riscv@lists.infradead.org
15925S:	Supported
15926F:	drivers/mailbox/mailbox-mpfs.c
15927F:	drivers/soc/microchip/
15928F:	include/soc/microchip/mpfs.h
15929
15930RNBD BLOCK DRIVERS
15931M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
15932M:	Jack Wang <jinpu.wang@ionos.com>
15933L:	linux-block@vger.kernel.org
15934S:	Maintained
15935F:	drivers/block/rnbd/
15936
15937ROCCAT DRIVERS
15938M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15939S:	Maintained
15940W:	http://sourceforge.net/projects/roccat/
15941F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15942F:	drivers/hid/hid-roccat*
15943F:	include/linux/hid-roccat*
15944
15945ROCKCHIP ISP V1 DRIVER
15946M:	Helen Koike <helen.koike@collabora.com>
15947M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15948L:	linux-media@vger.kernel.org
15949L:	linux-rockchip@lists.infradead.org
15950S:	Maintained
15951F:	Documentation/admin-guide/media/rkisp1.rst
15952F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15953F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15954F:	drivers/media/platform/rockchip/rkisp1
15955F:	include/uapi/linux/rkisp1-config.h
15956
15957ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15958M:	Jacob Chen <jacob-chen@iotwrt.com>
15959M:	Ezequiel Garcia <ezequiel@collabora.com>
15960L:	linux-media@vger.kernel.org
15961L:	linux-rockchip@lists.infradead.org
15962S:	Maintained
15963F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
15964F:	drivers/media/platform/rockchip/rga/
15965
15966ROCKCHIP VIDEO DECODER DRIVER
15967M:	Ezequiel Garcia <ezequiel@collabora.com>
15968L:	linux-media@vger.kernel.org
15969L:	linux-rockchip@lists.infradead.org
15970S:	Maintained
15971F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15972F:	drivers/staging/media/rkvdec/
15973
15974ROCKER DRIVER
15975M:	Jiri Pirko <jiri@resnulli.us>
15976L:	netdev@vger.kernel.org
15977S:	Supported
15978F:	drivers/net/ethernet/rocker/
15979
15980ROCKETPORT EXPRESS/INFINITY DRIVER
15981M:	Kevin Cernekee <cernekee@gmail.com>
15982L:	linux-serial@vger.kernel.org
15983S:	Odd Fixes
15984F:	drivers/tty/serial/rp2.*
15985
15986ROHM BD99954 CHARGER IC
15987R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15988L:	linux-power@fi.rohmeurope.com
15989S:	Supported
15990F:	drivers/power/supply/bd99954-charger.c
15991F:	drivers/power/supply/bd99954-charger.h
15992
15993ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15994M:	Tomasz Duszynski <tduszyns@gmail.com>
15995S:	Maintained
15996F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15997F:	drivers/iio/light/bh1750.c
15998
15999ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16000M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16001L:	linux-kernel@vger.kernel.org
16002L:	linux-renesas-soc@vger.kernel.org
16003S:	Supported
16004F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16005F:	drivers/gpio/gpio-bd9571mwv.c
16006F:	drivers/mfd/bd9571mwv.c
16007F:	drivers/regulator/bd9571mwv-regulator.c
16008F:	include/linux/mfd/bd9571mwv.h
16009
16010ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16011R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16012L:	linux-power@fi.rohmeurope.com
16013S:	Supported
16014F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16015F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16016F:	drivers/clk/clk-bd718x7.c
16017F:	drivers/gpio/gpio-bd70528.c
16018F:	drivers/gpio/gpio-bd71815.c
16019F:	drivers/gpio/gpio-bd71828.c
16020F:	drivers/mfd/rohm-bd70528.c
16021F:	drivers/mfd/rohm-bd71828.c
16022F:	drivers/mfd/rohm-bd718x7.c
16023F:	drivers/mfd/rohm-bd9576.c
16024F:	drivers/power/supply/bd70528-charger.c
16025F:	drivers/regulator/bd70528-regulator.c
16026F:	drivers/regulator/bd71815-regulator.c
16027F:	drivers/regulator/bd71828-regulator.c
16028F:	drivers/regulator/bd718x7-regulator.c
16029F:	drivers/regulator/bd9576-regulator.c
16030F:	drivers/regulator/rohm-regulator.c
16031F:	drivers/rtc/rtc-bd70528.c
16032F:	drivers/watchdog/bd70528_wdt.c
16033F:	drivers/watchdog/bd9576_wdt.c
16034F:	include/linux/mfd/rohm-bd70528.h
16035F:	include/linux/mfd/rohm-bd71815.h
16036F:	include/linux/mfd/rohm-bd71828.h
16037F:	include/linux/mfd/rohm-bd718x7.h
16038F:	include/linux/mfd/rohm-bd957x.h
16039F:	include/linux/mfd/rohm-generic.h
16040F:	include/linux/mfd/rohm-shared.h
16041
16042ROSE NETWORK LAYER
16043M:	Ralf Baechle <ralf@linux-mips.org>
16044L:	linux-hams@vger.kernel.org
16045S:	Maintained
16046W:	http://www.linux-ax25.org/
16047F:	include/net/rose.h
16048F:	include/uapi/linux/rose.h
16049F:	net/rose/
16050
16051ROTATION DRIVER FOR ALLWINNER A83T
16052M:	Jernej Skrabec <jernej.skrabec@gmail.com>
16053L:	linux-media@vger.kernel.org
16054S:	Maintained
16055T:	git git://linuxtv.org/media_tree.git
16056F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16057F:	drivers/media/platform/sunxi/sun8i-rotate/
16058
16059RTL2830 MEDIA DRIVER
16060M:	Antti Palosaari <crope@iki.fi>
16061L:	linux-media@vger.kernel.org
16062S:	Maintained
16063W:	https://linuxtv.org
16064W:	http://palosaari.fi/linux/
16065Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16066T:	git git://linuxtv.org/anttip/media_tree.git
16067F:	drivers/media/dvb-frontends/rtl2830*
16068
16069RTL2832 MEDIA DRIVER
16070M:	Antti Palosaari <crope@iki.fi>
16071L:	linux-media@vger.kernel.org
16072S:	Maintained
16073W:	https://linuxtv.org
16074W:	http://palosaari.fi/linux/
16075Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16076T:	git git://linuxtv.org/anttip/media_tree.git
16077F:	drivers/media/dvb-frontends/rtl2832*
16078
16079RTL2832_SDR MEDIA DRIVER
16080M:	Antti Palosaari <crope@iki.fi>
16081L:	linux-media@vger.kernel.org
16082S:	Maintained
16083W:	https://linuxtv.org
16084W:	http://palosaari.fi/linux/
16085Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16086T:	git git://linuxtv.org/anttip/media_tree.git
16087F:	drivers/media/dvb-frontends/rtl2832_sdr*
16088
16089RTL8180 WIRELESS DRIVER
16090L:	linux-wireless@vger.kernel.org
16091S:	Orphan
16092W:	https://wireless.wiki.kernel.org/
16093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16094F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
16095
16096RTL8187 WIRELESS DRIVER
16097M:	Herton Ronaldo Krzesinski <herton@canonical.com>
16098M:	Hin-Tak Leung <htl10@users.sourceforge.net>
16099M:	Larry Finger <Larry.Finger@lwfinger.net>
16100L:	linux-wireless@vger.kernel.org
16101S:	Maintained
16102W:	https://wireless.wiki.kernel.org/
16103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16104F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
16105
16106RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16107M:	Jes Sorensen <Jes.Sorensen@gmail.com>
16108L:	linux-wireless@vger.kernel.org
16109S:	Maintained
16110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16111F:	drivers/net/wireless/realtek/rtl8xxxu/
16112
16113RTRS TRANSPORT DRIVERS
16114M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
16115M:	Jack Wang <jinpu.wang@ionos.com>
16116L:	linux-rdma@vger.kernel.org
16117S:	Maintained
16118F:	drivers/infiniband/ulp/rtrs/
16119
16120RXRPC SOCKETS (AF_RXRPC)
16121M:	David Howells <dhowells@redhat.com>
16122M:	Marc Dionne <marc.dionne@auristor.com>
16123L:	linux-afs@lists.infradead.org
16124S:	Supported
16125W:	https://www.infradead.org/~dhowells/kafs/
16126F:	Documentation/networking/rxrpc.rst
16127F:	include/keys/rxrpc-type.h
16128F:	include/net/af_rxrpc.h
16129F:	include/trace/events/rxrpc.h
16130F:	include/uapi/linux/rxrpc.h
16131F:	net/rxrpc/
16132
16133S3 SAVAGE FRAMEBUFFER DRIVER
16134M:	Antonino Daplas <adaplas@gmail.com>
16135L:	linux-fbdev@vger.kernel.org
16136S:	Maintained
16137F:	drivers/video/fbdev/savage/
16138
16139S390
16140M:	Heiko Carstens <hca@linux.ibm.com>
16141M:	Vasily Gorbik <gor@linux.ibm.com>
16142M:	Christian Borntraeger <borntraeger@de.ibm.com>
16143L:	linux-s390@vger.kernel.org
16144S:	Supported
16145W:	http://www.ibm.com/developerworks/linux/linux390/
16146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16147F:	Documentation/driver-api/s390-drivers.rst
16148F:	Documentation/s390/
16149F:	arch/s390/
16150F:	drivers/s390/
16151
16152S390 COMMON I/O LAYER
16153M:	Vineeth Vijayan <vneethv@linux.ibm.com>
16154M:	Peter Oberparleiter <oberpar@linux.ibm.com>
16155L:	linux-s390@vger.kernel.org
16156S:	Supported
16157W:	http://www.ibm.com/developerworks/linux/linux390/
16158F:	drivers/s390/cio/
16159
16160S390 DASD DRIVER
16161M:	Stefan Haberland <sth@linux.ibm.com>
16162M:	Jan Hoeppner <hoeppner@linux.ibm.com>
16163L:	linux-s390@vger.kernel.org
16164S:	Supported
16165W:	http://www.ibm.com/developerworks/linux/linux390/
16166F:	block/partitions/ibm.c
16167F:	drivers/s390/block/dasd*
16168F:	include/linux/dasd_mod.h
16169
16170S390 IOMMU (PCI)
16171M:	Matthew Rosato <mjrosato@linux.ibm.com>
16172M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16173L:	linux-s390@vger.kernel.org
16174S:	Supported
16175W:	http://www.ibm.com/developerworks/linux/linux390/
16176F:	drivers/iommu/s390-iommu.c
16177
16178S390 IUCV NETWORK LAYER
16179M:	Julian Wiedmann <jwi@linux.ibm.com>
16180M:	Karsten Graul <kgraul@linux.ibm.com>
16181L:	linux-s390@vger.kernel.org
16182L:	netdev@vger.kernel.org
16183S:	Supported
16184W:	http://www.ibm.com/developerworks/linux/linux390/
16185F:	drivers/s390/net/*iucv*
16186F:	include/net/iucv/
16187F:	net/iucv/
16188
16189S390 NETWORK DRIVERS
16190M:	Julian Wiedmann <jwi@linux.ibm.com>
16191M:	Karsten Graul <kgraul@linux.ibm.com>
16192L:	linux-s390@vger.kernel.org
16193L:	netdev@vger.kernel.org
16194S:	Supported
16195W:	http://www.ibm.com/developerworks/linux/linux390/
16196F:	drivers/s390/net/
16197
16198S390 PCI SUBSYSTEM
16199M:	Niklas Schnelle <schnelle@linux.ibm.com>
16200M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16201L:	linux-s390@vger.kernel.org
16202S:	Supported
16203W:	http://www.ibm.com/developerworks/linux/linux390/
16204F:	arch/s390/pci/
16205F:	drivers/pci/hotplug/s390_pci_hpc.c
16206F:	Documentation/s390/pci.rst
16207
16208S390 VFIO AP DRIVER
16209M:	Tony Krowiak <akrowiak@linux.ibm.com>
16210M:	Halil Pasic <pasic@linux.ibm.com>
16211M:	Jason Herne <jjherne@linux.ibm.com>
16212L:	linux-s390@vger.kernel.org
16213S:	Supported
16214W:	http://www.ibm.com/developerworks/linux/linux390/
16215F:	Documentation/s390/vfio-ap.rst
16216F:	drivers/s390/crypto/vfio_ap_drv.c
16217F:	drivers/s390/crypto/vfio_ap_ops.c
16218F:	drivers/s390/crypto/vfio_ap_private.h
16219
16220S390 VFIO-CCW DRIVER
16221M:	Cornelia Huck <cohuck@redhat.com>
16222M:	Eric Farman <farman@linux.ibm.com>
16223M:	Matthew Rosato <mjrosato@linux.ibm.com>
16224R:	Halil Pasic <pasic@linux.ibm.com>
16225L:	linux-s390@vger.kernel.org
16226L:	kvm@vger.kernel.org
16227S:	Supported
16228F:	Documentation/s390/vfio-ccw.rst
16229F:	drivers/s390/cio/vfio_ccw*
16230F:	include/uapi/linux/vfio_ccw.h
16231
16232S390 VFIO-PCI DRIVER
16233M:	Matthew Rosato <mjrosato@linux.ibm.com>
16234M:	Eric Farman <farman@linux.ibm.com>
16235L:	linux-s390@vger.kernel.org
16236L:	kvm@vger.kernel.org
16237S:	Supported
16238F:	drivers/vfio/pci/vfio_pci_zdev.c
16239F:	include/uapi/linux/vfio_zdev.h
16240
16241S390 ZCRYPT DRIVER
16242M:	Harald Freudenberger <freude@linux.ibm.com>
16243L:	linux-s390@vger.kernel.org
16244S:	Supported
16245W:	http://www.ibm.com/developerworks/linux/linux390/
16246F:	drivers/s390/crypto/
16247
16248S390 ZFCP DRIVER
16249M:	Steffen Maier <maier@linux.ibm.com>
16250M:	Benjamin Block <bblock@linux.ibm.com>
16251L:	linux-s390@vger.kernel.org
16252S:	Supported
16253W:	http://www.ibm.com/developerworks/linux/linux390/
16254F:	drivers/s390/scsi/zfcp_*
16255
16256S3C ADC BATTERY DRIVER
16257M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16258L:	linux-samsung-soc@vger.kernel.org
16259S:	Odd Fixes
16260F:	drivers/power/supply/s3c_adc_battery.c
16261F:	include/linux/s3c_adc_battery.h
16262
16263S3C24XX SD/MMC Driver
16264M:	Ben Dooks <ben-linux@fluff.org>
16265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16266S:	Supported
16267F:	drivers/mmc/host/s3cmci.*
16268
16269SAA6588 RDS RECEIVER DRIVER
16270M:	Hans Verkuil <hverkuil@xs4all.nl>
16271L:	linux-media@vger.kernel.org
16272S:	Odd Fixes
16273W:	https://linuxtv.org
16274T:	git git://linuxtv.org/media_tree.git
16275F:	drivers/media/i2c/saa6588*
16276
16277SAA7134 VIDEO4LINUX DRIVER
16278M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16279L:	linux-media@vger.kernel.org
16280S:	Odd fixes
16281W:	https://linuxtv.org
16282T:	git git://linuxtv.org/media_tree.git
16283F:	Documentation/driver-api/media/drivers/saa7134*
16284F:	drivers/media/pci/saa7134/
16285
16286SAA7146 VIDEO4LINUX-2 DRIVER
16287M:	Hans Verkuil <hverkuil@xs4all.nl>
16288L:	linux-media@vger.kernel.org
16289S:	Maintained
16290T:	git git://linuxtv.org/media_tree.git
16291F:	drivers/media/common/saa7146/
16292F:	drivers/media/pci/saa7146/
16293F:	include/media/drv-intf/saa7146*
16294
16295SAFESETID SECURITY MODULE
16296M:	Micah Morton <mortonm@chromium.org>
16297S:	Supported
16298F:	Documentation/admin-guide/LSM/SafeSetID.rst
16299F:	security/safesetid/
16300
16301SAMSUNG AUDIO (ASoC) DRIVERS
16302M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16303M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16305S:	Supported
16306F:	Documentation/devicetree/bindings/sound/samsung*
16307F:	sound/soc/samsung/
16308
16309SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16310M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16311L:	linux-crypto@vger.kernel.org
16312L:	linux-samsung-soc@vger.kernel.org
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16315F:	drivers/crypto/exynos-rng.c
16316
16317SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16318M:	Łukasz Stelmach <l.stelmach@samsung.com>
16319L:	linux-samsung-soc@vger.kernel.org
16320S:	Maintained
16321F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16322F:	drivers/char/hw_random/exynos-trng.c
16323
16324SAMSUNG FRAMEBUFFER DRIVER
16325M:	Jingoo Han <jingoohan1@gmail.com>
16326L:	linux-fbdev@vger.kernel.org
16327S:	Maintained
16328F:	drivers/video/fbdev/s3c-fb.c
16329
16330SAMSUNG INTERCONNECT DRIVERS
16331M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16332M:	Artur Świgoń <a.swigon@samsung.com>
16333L:	linux-pm@vger.kernel.org
16334L:	linux-samsung-soc@vger.kernel.org
16335S:	Supported
16336F:	drivers/interconnect/samsung/
16337
16338SAMSUNG LAPTOP DRIVER
16339M:	Corentin Chary <corentin.chary@gmail.com>
16340L:	platform-driver-x86@vger.kernel.org
16341S:	Maintained
16342F:	drivers/platform/x86/samsung-laptop.c
16343
16344SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16345M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16346M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16347L:	linux-kernel@vger.kernel.org
16348L:	linux-samsung-soc@vger.kernel.org
16349S:	Supported
16350F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16351F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16352F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16353F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16354F:	drivers/clk/clk-s2mps11.c
16355F:	drivers/mfd/sec*.c
16356F:	drivers/regulator/s2m*.c
16357F:	drivers/regulator/s5m*.c
16358F:	drivers/rtc/rtc-s5m.c
16359F:	include/linux/mfd/samsung/
16360
16361SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16362M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16363L:	linux-media@vger.kernel.org
16364L:	linux-samsung-soc@vger.kernel.org
16365S:	Maintained
16366F:	drivers/media/platform/s3c-camif/
16367F:	include/media/drv-intf/s3c_camif.h
16368
16369SAMSUNG S3FWRN5 NFC DRIVER
16370M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16371M:	Krzysztof Opasiak <k.opasiak@samsung.com>
16372L:	linux-nfc@lists.01.org (subscribers-only)
16373S:	Maintained
16374F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16375F:	drivers/nfc/s3fwrn5
16376
16377SAMSUNG S5C73M3 CAMERA DRIVER
16378M:	Andrzej Hajda <a.hajda@samsung.com>
16379L:	linux-media@vger.kernel.org
16380S:	Supported
16381F:	drivers/media/i2c/s5c73m3/*
16382
16383SAMSUNG S5K5BAF CAMERA DRIVER
16384M:	Andrzej Hajda <a.hajda@samsung.com>
16385L:	linux-media@vger.kernel.org
16386S:	Supported
16387F:	drivers/media/i2c/s5k5baf.c
16388
16389SAMSUNG S5P Security SubSystem (SSS) DRIVER
16390M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16391M:	Vladimir Zapolskiy <vz@mleia.com>
16392L:	linux-crypto@vger.kernel.org
16393L:	linux-samsung-soc@vger.kernel.org
16394S:	Maintained
16395F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16396F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16397F:	drivers/crypto/s5p-sss.c
16398
16399SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16400M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16401L:	linux-media@vger.kernel.org
16402S:	Supported
16403Q:	https://patchwork.linuxtv.org/project/linux-media/list/
16404F:	drivers/media/platform/exynos4-is/
16405
16406SAMSUNG SOC CLOCK DRIVERS
16407M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16408M:	Tomasz Figa <tomasz.figa@gmail.com>
16409M:	Chanwoo Choi <cw00.choi@samsung.com>
16410L:	linux-samsung-soc@vger.kernel.org
16411S:	Supported
16412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16413F:	Documentation/devicetree/bindings/clock/exynos*.txt
16414F:	Documentation/devicetree/bindings/clock/samsung,s3c*
16415F:	Documentation/devicetree/bindings/clock/samsung,s5p*
16416F:	drivers/clk/samsung/
16417F:	include/dt-bindings/clock/exynos*.h
16418F:	include/linux/clk/samsung.h
16419F:	include/linux/platform_data/clk-s3c2410.h
16420
16421SAMSUNG SPI DRIVERS
16422M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16423M:	Andi Shyti <andi@etezian.org>
16424L:	linux-spi@vger.kernel.org
16425L:	linux-samsung-soc@vger.kernel.org
16426S:	Maintained
16427F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
16428F:	drivers/spi/spi-s3c*
16429F:	include/linux/platform_data/spi-s3c64xx.h
16430F:	include/linux/spi/s3c24xx-fiq.h
16431
16432SAMSUNG SXGBE DRIVERS
16433M:	Byungho An <bh74.an@samsung.com>
16434L:	netdev@vger.kernel.org
16435S:	Supported
16436F:	drivers/net/ethernet/samsung/sxgbe/
16437
16438SAMSUNG THERMAL DRIVER
16439M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16440L:	linux-pm@vger.kernel.org
16441L:	linux-samsung-soc@vger.kernel.org
16442S:	Supported
16443T:	git https://github.com/lmajewski/linux-samsung-thermal.git
16444F:	drivers/thermal/samsung/
16445
16446SAMSUNG USB2 PHY DRIVER
16447M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16448L:	linux-kernel@vger.kernel.org
16449S:	Supported
16450F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
16451F:	Documentation/driver-api/phy/samsung-usb2.rst
16452F:	drivers/phy/samsung/phy-exynos4210-usb2.c
16453F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
16454F:	drivers/phy/samsung/phy-exynos5250-usb2.c
16455F:	drivers/phy/samsung/phy-s5pv210-usb2.c
16456F:	drivers/phy/samsung/phy-samsung-usb2.c
16457F:	drivers/phy/samsung/phy-samsung-usb2.h
16458
16459SC1200 WDT DRIVER
16460M:	Zwane Mwaikambo <zwanem@gmail.com>
16461S:	Maintained
16462F:	drivers/watchdog/sc1200wdt.c
16463
16464SCHEDULER
16465M:	Ingo Molnar <mingo@redhat.com>
16466M:	Peter Zijlstra <peterz@infradead.org>
16467M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16468M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16469R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16470R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16471R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16472R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16473R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16474L:	linux-kernel@vger.kernel.org
16475S:	Maintained
16476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16477F:	include/linux/preempt.h
16478F:	include/linux/sched.h
16479F:	include/linux/wait.h
16480F:	include/uapi/linux/sched.h
16481F:	kernel/sched/
16482
16483SCR24X CHIP CARD INTERFACE DRIVER
16484M:	Lubomir Rintel <lkundrak@v3.sk>
16485S:	Supported
16486F:	drivers/char/pcmcia/scr24x_cs.c
16487
16488SCSI CDROM DRIVER
16489M:	Jens Axboe <axboe@kernel.dk>
16490L:	linux-scsi@vger.kernel.org
16491S:	Maintained
16492W:	http://www.kernel.dk
16493F:	drivers/scsi/sr*
16494
16495SCSI RDMA PROTOCOL (SRP) INITIATOR
16496M:	Bart Van Assche <bvanassche@acm.org>
16497L:	linux-rdma@vger.kernel.org
16498S:	Supported
16499Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16500F:	drivers/infiniband/ulp/srp/
16501F:	include/scsi/srp.h
16502
16503SCSI RDMA PROTOCOL (SRP) TARGET
16504M:	Bart Van Assche <bvanassche@acm.org>
16505L:	linux-rdma@vger.kernel.org
16506L:	target-devel@vger.kernel.org
16507S:	Supported
16508Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16509F:	drivers/infiniband/ulp/srpt/
16510
16511SCSI SG DRIVER
16512M:	Doug Gilbert <dgilbert@interlog.com>
16513L:	linux-scsi@vger.kernel.org
16514S:	Maintained
16515W:	http://sg.danny.cz/sg
16516F:	Documentation/scsi/scsi-generic.rst
16517F:	drivers/scsi/sg.c
16518F:	include/scsi/sg.h
16519
16520SCSI SUBSYSTEM
16521M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
16522M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16523L:	linux-scsi@vger.kernel.org
16524S:	Maintained
16525Q:	https://patchwork.kernel.org/project/linux-scsi/list/
16526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16528F:	Documentation/devicetree/bindings/scsi/
16529F:	drivers/scsi/
16530F:	include/scsi/
16531
16532SCSI TAPE DRIVER
16533M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16534L:	linux-scsi@vger.kernel.org
16535S:	Maintained
16536F:	Documentation/scsi/st.rst
16537F:	drivers/scsi/st.*
16538F:	drivers/scsi/st_*.h
16539
16540SCSI TARGET CORE USER DRIVER
16541M:	Bodo Stroesser <bostroesser@gmail.com>
16542L:	linux-scsi@vger.kernel.org
16543L:	target-devel@vger.kernel.org
16544S:	Supported
16545F:	Documentation/target/tcmu-design.rst
16546F:	drivers/target/target_core_user.c
16547F:	include/uapi/linux/target_core_user.h
16548
16549SCSI TARGET SUBSYSTEM
16550M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16551L:	linux-scsi@vger.kernel.org
16552L:	target-devel@vger.kernel.org
16553S:	Supported
16554W:	http://www.linux-iscsi.org
16555Q:	https://patchwork.kernel.org/project/target-devel/list/
16556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16557F:	Documentation/target/
16558F:	drivers/target/
16559F:	include/target/
16560
16561SCTP PROTOCOL
16562M:	Vlad Yasevich <vyasevich@gmail.com>
16563M:	Neil Horman <nhorman@tuxdriver.com>
16564M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16565L:	linux-sctp@vger.kernel.org
16566S:	Maintained
16567W:	http://lksctp.sourceforge.net
16568F:	Documentation/networking/sctp.rst
16569F:	include/linux/sctp.h
16570F:	include/net/sctp/
16571F:	include/uapi/linux/sctp.h
16572F:	net/sctp/
16573
16574SCx200 CPU SUPPORT
16575M:	Jim Cromie <jim.cromie@gmail.com>
16576S:	Odd Fixes
16577F:	Documentation/i2c/busses/scx200_acb.rst
16578F:	arch/x86/platform/scx200/
16579F:	drivers/i2c/busses/scx200*
16580F:	drivers/mtd/maps/scx200_docflash.c
16581F:	drivers/watchdog/scx200_wdt.c
16582F:	include/linux/scx200.h
16583
16584SCx200 GPIO DRIVER
16585M:	Jim Cromie <jim.cromie@gmail.com>
16586S:	Maintained
16587F:	drivers/char/scx200_gpio.c
16588F:	include/linux/scx200_gpio.h
16589
16590SCx200 HRT CLOCKSOURCE DRIVER
16591M:	Jim Cromie <jim.cromie@gmail.com>
16592S:	Maintained
16593F:	drivers/clocksource/scx200_hrt.c
16594
16595SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16596M:	Sascha Sommer <saschasommer@freenet.de>
16597L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16598S:	Maintained
16599F:	drivers/mmc/host/sdricoh_cs.c
16600
16601SECO BOARDS CEC DRIVER
16602M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16603S:	Maintained
16604F:	drivers/media/cec/platform/seco/seco-cec.c
16605F:	drivers/media/cec/platform/seco/seco-cec.h
16606
16607SECURE COMPUTING
16608M:	Kees Cook <keescook@chromium.org>
16609R:	Andy Lutomirski <luto@amacapital.net>
16610R:	Will Drewry <wad@chromium.org>
16611S:	Supported
16612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16613F:	Documentation/userspace-api/seccomp_filter.rst
16614F:	include/linux/seccomp.h
16615F:	include/uapi/linux/seccomp.h
16616F:	kernel/seccomp.c
16617F:	tools/testing/selftests/kselftest_harness.h
16618F:	tools/testing/selftests/seccomp/*
16619K:	\bsecure_computing
16620K:	\bTIF_SECCOMP\b
16621
16622SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16623M:	Al Cooper <alcooperx@gmail.com>
16624L:	linux-mmc@vger.kernel.org
16625L:	bcm-kernel-feedback-list@broadcom.com
16626S:	Maintained
16627F:	drivers/mmc/host/sdhci-brcmstb*
16628
16629SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16630M:	Adrian Hunter <adrian.hunter@intel.com>
16631L:	linux-mmc@vger.kernel.org
16632S:	Maintained
16633F:	drivers/mmc/host/sdhci*
16634F:	include/linux/mmc/sdhci*
16635
16636SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16637M:	Eugen Hristev <eugen.hristev@microchip.com>
16638L:	linux-mmc@vger.kernel.org
16639S:	Supported
16640F:	drivers/mmc/host/sdhci-of-at91.c
16641
16642SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16643M:	Ben Dooks <ben-linux@fluff.org>
16644M:	Jaehoon Chung <jh80.chung@samsung.com>
16645L:	linux-mmc@vger.kernel.org
16646S:	Maintained
16647F:	drivers/mmc/host/sdhci-s3c*
16648
16649SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16650M:	Viresh Kumar <vireshk@kernel.org>
16651L:	linux-mmc@vger.kernel.org
16652S:	Maintained
16653F:	drivers/mmc/host/sdhci-spear.c
16654
16655SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16656M:	Kishon Vijay Abraham I <kishon@ti.com>
16657L:	linux-mmc@vger.kernel.org
16658S:	Maintained
16659F:	drivers/mmc/host/sdhci-omap.c
16660
16661SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16662M:	Jonathan Derrick <jonathan.derrick@intel.com>
16663M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16664L:	linux-block@vger.kernel.org
16665S:	Supported
16666F:	block/opal_proto.h
16667F:	block/sed*
16668F:	include/linux/sed*
16669F:	include/uapi/linux/sed*
16670
16671SECURITY CONTACT
16672M:	Security Officers <security@kernel.org>
16673S:	Supported
16674F:	Documentation/admin-guide/security-bugs.rst
16675
16676SECURITY SUBSYSTEM
16677M:	James Morris <jmorris@namei.org>
16678M:	"Serge E. Hallyn" <serge@hallyn.com>
16679L:	linux-security-module@vger.kernel.org (suggested Cc:)
16680S:	Supported
16681W:	http://kernsec.org/
16682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16683F:	security/
16684X:	security/selinux/
16685
16686SELINUX SECURITY MODULE
16687M:	Paul Moore <paul@paul-moore.com>
16688M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16689M:	Eric Paris <eparis@parisplace.org>
16690L:	selinux@vger.kernel.org
16691S:	Supported
16692W:	https://selinuxproject.org
16693W:	https://github.com/SELinuxProject
16694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16695F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16696F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16697F:	Documentation/admin-guide/LSM/SELinux.rst
16698F:	include/trace/events/avc.h
16699F:	include/uapi/linux/selinux_netlink.h
16700F:	scripts/selinux/
16701F:	security/selinux/
16702
16703SENSABLE PHANTOM
16704M:	Jiri Slaby <jirislaby@kernel.org>
16705S:	Maintained
16706F:	drivers/misc/phantom.c
16707F:	include/uapi/linux/phantom.h
16708
16709SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16710M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16711S:	Maintained
16712F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16713F:	drivers/iio/chemical/scd30.h
16714F:	drivers/iio/chemical/scd30_core.c
16715F:	drivers/iio/chemical/scd30_i2c.c
16716F:	drivers/iio/chemical/scd30_serial.c
16717
16718SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16719M:	Tomasz Duszynski <tduszyns@gmail.com>
16720S:	Maintained
16721F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16722F:	drivers/iio/chemical/sps30.c
16723F:	drivers/iio/chemical/sps30_i2c.c
16724F:	drivers/iio/chemical/sps30_serial.c
16725
16726SERIAL DEVICE BUS
16727M:	Rob Herring <robh@kernel.org>
16728L:	linux-serial@vger.kernel.org
16729S:	Maintained
16730F:	Documentation/devicetree/bindings/serial/serial.yaml
16731F:	drivers/tty/serdev/
16732F:	include/linux/serdev.h
16733
16734SERIAL DRIVERS
16735M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16736L:	linux-serial@vger.kernel.org
16737S:	Maintained
16738F:	Documentation/devicetree/bindings/serial/
16739F:	drivers/tty/serial/
16740
16741SERIAL IR RECEIVER
16742M:	Sean Young <sean@mess.org>
16743L:	linux-media@vger.kernel.org
16744S:	Maintained
16745F:	drivers/media/rc/serial_ir.c
16746
16747SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16748M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16749L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16750S:	Maintained
16751F:	Documentation/devicetree/bindings/slimbus/
16752F:	drivers/slimbus/
16753F:	include/linux/slimbus.h
16754
16755SFC NETWORK DRIVER
16756M:	Edward Cree <ecree.xilinx@gmail.com>
16757M:	Martin Habets <habetsm.xilinx@gmail.com>
16758L:	netdev@vger.kernel.org
16759S:	Supported
16760F:	drivers/net/ethernet/sfc/
16761
16762SFF/SFP/SFP+ MODULE SUPPORT
16763M:	Russell King <linux@armlinux.org.uk>
16764L:	netdev@vger.kernel.org
16765S:	Maintained
16766F:	drivers/net/phy/phylink.c
16767F:	drivers/net/phy/sfp*
16768F:	include/linux/mdio/mdio-i2c.h
16769F:	include/linux/phylink.h
16770F:	include/linux/sfp.h
16771K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16772
16773SGI GRU DRIVER
16774M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16775S:	Maintained
16776F:	drivers/misc/sgi-gru/
16777
16778SGI XP/XPC/XPNET DRIVER
16779M:	Robin Holt <robinmholt@gmail.com>
16780M:	Steve Wahl <steve.wahl@hpe.com>
16781R:	Mike Travis <mike.travis@hpe.com>
16782S:	Maintained
16783F:	drivers/misc/sgi-xp/
16784
16785SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16786M:	Karsten Graul <kgraul@linux.ibm.com>
16787M:	Guvenc Gulce <guvenc@linux.ibm.com>
16788L:	linux-s390@vger.kernel.org
16789S:	Supported
16790W:	http://www.ibm.com/developerworks/linux/linux390/
16791F:	net/smc/
16792
16793SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16794M:	Linus Walleij <linus.walleij@linaro.org>
16795L:	linux-iio@vger.kernel.org
16796S:	Maintained
16797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16798F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16799F:	drivers/iio/light/gp2ap002.c
16800
16801SHARP RJ54N1CB0C SENSOR DRIVER
16802M:	Jacopo Mondi <jacopo@jmondi.org>
16803L:	linux-media@vger.kernel.org
16804S:	Odd fixes
16805T:	git git://linuxtv.org/media_tree.git
16806F:	drivers/media/i2c/rj54n1cb0c.c
16807F:	include/media/i2c/rj54n1cb0c.h
16808
16809SH_VOU V4L2 OUTPUT DRIVER
16810L:	linux-media@vger.kernel.org
16811S:	Orphan
16812F:	drivers/media/platform/sh_vou.c
16813F:	include/media/drv-intf/sh_vou.h
16814
16815SI2157 MEDIA DRIVER
16816M:	Antti Palosaari <crope@iki.fi>
16817L:	linux-media@vger.kernel.org
16818S:	Maintained
16819W:	https://linuxtv.org
16820W:	http://palosaari.fi/linux/
16821Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16822T:	git git://linuxtv.org/anttip/media_tree.git
16823F:	drivers/media/tuners/si2157*
16824
16825SI2165 MEDIA DRIVER
16826M:	Matthias Schwarzott <zzam@gentoo.org>
16827L:	linux-media@vger.kernel.org
16828S:	Maintained
16829W:	https://linuxtv.org
16830Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16831F:	drivers/media/dvb-frontends/si2165*
16832
16833SI2168 MEDIA DRIVER
16834M:	Antti Palosaari <crope@iki.fi>
16835L:	linux-media@vger.kernel.org
16836S:	Maintained
16837W:	https://linuxtv.org
16838W:	http://palosaari.fi/linux/
16839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16840T:	git git://linuxtv.org/anttip/media_tree.git
16841F:	drivers/media/dvb-frontends/si2168*
16842
16843SI470X FM RADIO RECEIVER I2C DRIVER
16844M:	Hans Verkuil <hverkuil@xs4all.nl>
16845L:	linux-media@vger.kernel.org
16846S:	Odd Fixes
16847W:	https://linuxtv.org
16848T:	git git://linuxtv.org/media_tree.git
16849F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16850
16851SI470X FM RADIO RECEIVER USB DRIVER
16852M:	Hans Verkuil <hverkuil@xs4all.nl>
16853L:	linux-media@vger.kernel.org
16854S:	Maintained
16855W:	https://linuxtv.org
16856T:	git git://linuxtv.org/media_tree.git
16857F:	drivers/media/radio/si470x/radio-si470x-common.c
16858F:	drivers/media/radio/si470x/radio-si470x-usb.c
16859F:	drivers/media/radio/si470x/radio-si470x.h
16860
16861SI4713 FM RADIO TRANSMITTER I2C DRIVER
16862M:	Eduardo Valentin <edubezval@gmail.com>
16863L:	linux-media@vger.kernel.org
16864S:	Odd Fixes
16865W:	https://linuxtv.org
16866T:	git git://linuxtv.org/media_tree.git
16867F:	drivers/media/radio/si4713/si4713.?
16868
16869SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16870M:	Eduardo Valentin <edubezval@gmail.com>
16871L:	linux-media@vger.kernel.org
16872S:	Odd Fixes
16873W:	https://linuxtv.org
16874T:	git git://linuxtv.org/media_tree.git
16875F:	drivers/media/radio/si4713/radio-platform-si4713.c
16876
16877SI4713 FM RADIO TRANSMITTER USB DRIVER
16878M:	Hans Verkuil <hverkuil@xs4all.nl>
16879L:	linux-media@vger.kernel.org
16880S:	Maintained
16881W:	https://linuxtv.org
16882T:	git git://linuxtv.org/media_tree.git
16883F:	drivers/media/radio/si4713/radio-usb-si4713.c
16884
16885SIANO DVB DRIVER
16886M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16887L:	linux-media@vger.kernel.org
16888S:	Odd fixes
16889W:	https://linuxtv.org
16890T:	git git://linuxtv.org/media_tree.git
16891F:	drivers/media/common/siano/
16892F:	drivers/media/mmc/siano/
16893F:	drivers/media/usb/siano/
16894F:	drivers/media/usb/siano/
16895
16896SIFIVE DRIVERS
16897M:	Palmer Dabbelt <palmer@dabbelt.com>
16898M:	Paul Walmsley <paul.walmsley@sifive.com>
16899L:	linux-riscv@lists.infradead.org
16900S:	Supported
16901T:	git git://github.com/sifive/riscv-linux.git
16902N:	sifive
16903K:	[^@]sifive
16904
16905SIFIVE FU540 SYSTEM-ON-CHIP
16906M:	Paul Walmsley <paul.walmsley@sifive.com>
16907M:	Palmer Dabbelt <palmer@dabbelt.com>
16908L:	linux-riscv@lists.infradead.org
16909S:	Supported
16910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16911N:	fu540
16912K:	fu540
16913
16914SIFIVE PDMA DRIVER
16915M:	Green Wan <green.wan@sifive.com>
16916S:	Maintained
16917F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16918F:	drivers/dma/sf-pdma/
16919
16920SILEAD TOUCHSCREEN DRIVER
16921M:	Hans de Goede <hdegoede@redhat.com>
16922L:	linux-input@vger.kernel.org
16923L:	platform-driver-x86@vger.kernel.org
16924S:	Maintained
16925F:	drivers/input/touchscreen/silead.c
16926F:	drivers/platform/x86/touchscreen_dmi.c
16927
16928SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16929M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16930S:	Supported
16931F:	drivers/staging/wfx/
16932
16933SILICON MOTION SM712 FRAME BUFFER DRIVER
16934M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16935M:	Teddy Wang <teddy.wang@siliconmotion.com>
16936M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16937L:	linux-fbdev@vger.kernel.org
16938S:	Maintained
16939F:	Documentation/fb/sm712fb.rst
16940F:	drivers/video/fbdev/sm712*
16941
16942SILVACO I3C DUAL-ROLE MASTER
16943M:	Miquel Raynal <miquel.raynal@bootlin.com>
16944M:	Conor Culhane <conor.culhane@silvaco.com>
16945L:	linux-i3c@lists.infradead.org
16946S:	Maintained
16947F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16948F:	drivers/i3c/master/svc-i3c-master.c
16949
16950SIMPLEFB FB DRIVER
16951M:	Hans de Goede <hdegoede@redhat.com>
16952L:	linux-fbdev@vger.kernel.org
16953S:	Maintained
16954F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16955F:	drivers/video/fbdev/simplefb.c
16956F:	include/linux/platform_data/simplefb.h
16957
16958SIMTEC EB110ATX (Chalice CATS)
16959M:	Simtec Linux Team <linux@simtec.co.uk>
16960S:	Supported
16961W:	http://www.simtec.co.uk/products/EB110ATX/
16962
16963SIMTEC EB2410ITX (BAST)
16964M:	Simtec Linux Team <linux@simtec.co.uk>
16965S:	Supported
16966W:	http://www.simtec.co.uk/products/EB2410ITX/
16967F:	arch/arm/mach-s3c/bast-ide.c
16968F:	arch/arm/mach-s3c/bast-irq.c
16969F:	arch/arm/mach-s3c/mach-bast.c
16970
16971SIOX
16972M:	Thorsten Scherer <t.scherer@eckelmann.de>
16973M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16974R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16975S:	Supported
16976F:	drivers/gpio/gpio-siox.c
16977F:	drivers/siox/*
16978F:	include/trace/events/siox.h
16979
16980SIPHASH PRF ROUTINES
16981M:	Jason A. Donenfeld <Jason@zx2c4.com>
16982S:	Maintained
16983F:	include/linux/siphash.h
16984F:	lib/siphash.c
16985F:	lib/test_siphash.c
16986
16987SIS 190 ETHERNET DRIVER
16988M:	Francois Romieu <romieu@fr.zoreil.com>
16989L:	netdev@vger.kernel.org
16990S:	Maintained
16991F:	drivers/net/ethernet/sis/sis190.c
16992
16993SIS 900/7016 FAST ETHERNET DRIVER
16994M:	Daniele Venzano <venza@brownhat.org>
16995L:	netdev@vger.kernel.org
16996S:	Maintained
16997W:	http://www.brownhat.org/sis900.html
16998F:	drivers/net/ethernet/sis/sis900.*
16999
17000SIS FRAMEBUFFER DRIVER
17001M:	Thomas Winischhofer <thomas@winischhofer.net>
17002S:	Maintained
17003W:	http://www.winischhofer.net/linuxsisvga.shtml
17004F:	Documentation/fb/sisfb.rst
17005F:	drivers/video/fbdev/sis/
17006F:	include/video/sisfb.h
17007
17008SIS I2C TOUCHSCREEN DRIVER
17009M:	Mika Penttilä <mika.penttila@nextfour.com>
17010L:	linux-input@vger.kernel.org
17011S:	Maintained
17012F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17013F:	drivers/input/touchscreen/sis_i2c.c
17014
17015SIS USB2VGA DRIVER
17016M:	Thomas Winischhofer <thomas@winischhofer.net>
17017S:	Maintained
17018W:	http://www.winischhofer.at/linuxsisusbvga.shtml
17019F:	drivers/usb/misc/sisusbvga/
17020
17021SLAB ALLOCATOR
17022M:	Christoph Lameter <cl@linux.com>
17023M:	Pekka Enberg <penberg@kernel.org>
17024M:	David Rientjes <rientjes@google.com>
17025M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
17026M:	Andrew Morton <akpm@linux-foundation.org>
17027M:	Vlastimil Babka <vbabka@suse.cz>
17028L:	linux-mm@kvack.org
17029S:	Maintained
17030F:	include/linux/sl?b*.h
17031F:	mm/sl?b*
17032
17033SLEEPABLE READ-COPY UPDATE (SRCU)
17034M:	Lai Jiangshan <jiangshanlai@gmail.com>
17035M:	"Paul E. McKenney" <paulmck@kernel.org>
17036M:	Josh Triplett <josh@joshtriplett.org>
17037R:	Steven Rostedt <rostedt@goodmis.org>
17038R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17039L:	rcu@vger.kernel.org
17040S:	Supported
17041W:	http://www.rdrop.com/users/paulmck/RCU/
17042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17043F:	include/linux/srcu*.h
17044F:	kernel/rcu/srcu*.c
17045
17046SMACK SECURITY MODULE
17047M:	Casey Schaufler <casey@schaufler-ca.com>
17048L:	linux-security-module@vger.kernel.org
17049S:	Maintained
17050W:	http://schaufler-ca.com
17051T:	git git://github.com/cschaufler/smack-next
17052F:	Documentation/admin-guide/LSM/Smack.rst
17053F:	security/smack/
17054
17055SMC91x ETHERNET DRIVER
17056M:	Nicolas Pitre <nico@fluxnic.net>
17057S:	Odd Fixes
17058F:	drivers/net/ethernet/smsc/smc91x.*
17059
17060SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17061M:	Mark Rutland <mark.rutland@arm.com>
17062M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17063M:	Sudeep Holla <sudeep.holla@arm.com>
17064L:	linux-arm-kernel@lists.infradead.org
17065S:	Maintained
17066F:	drivers/firmware/smccc/
17067F:	include/linux/arm-smccc.h
17068
17069SMM665 HARDWARE MONITOR DRIVER
17070M:	Guenter Roeck <linux@roeck-us.net>
17071L:	linux-hwmon@vger.kernel.org
17072S:	Maintained
17073F:	Documentation/hwmon/smm665.rst
17074F:	drivers/hwmon/smm665.c
17075
17076SMSC EMC2103 HARDWARE MONITOR DRIVER
17077M:	Steve Glendinning <steve.glendinning@shawell.net>
17078L:	linux-hwmon@vger.kernel.org
17079S:	Maintained
17080F:	Documentation/hwmon/emc2103.rst
17081F:	drivers/hwmon/emc2103.c
17082
17083SMSC SCH5627 HARDWARE MONITOR DRIVER
17084M:	Hans de Goede <hdegoede@redhat.com>
17085L:	linux-hwmon@vger.kernel.org
17086S:	Supported
17087F:	Documentation/hwmon/sch5627.rst
17088F:	drivers/hwmon/sch5627.c
17089
17090SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17091M:	Steve Glendinning <steve.glendinning@shawell.net>
17092L:	linux-fbdev@vger.kernel.org
17093S:	Maintained
17094F:	drivers/video/fbdev/smscufx.c
17095
17096SMSC47B397 HARDWARE MONITOR DRIVER
17097M:	Jean Delvare <jdelvare@suse.com>
17098L:	linux-hwmon@vger.kernel.org
17099S:	Maintained
17100F:	Documentation/hwmon/smsc47b397.rst
17101F:	drivers/hwmon/smsc47b397.c
17102
17103SMSC911x ETHERNET DRIVER
17104M:	Steve Glendinning <steve.glendinning@shawell.net>
17105L:	netdev@vger.kernel.org
17106S:	Maintained
17107F:	drivers/net/ethernet/smsc/smsc911x.*
17108F:	include/linux/smsc911x.h
17109
17110SMSC9420 PCI ETHERNET DRIVER
17111M:	Steve Glendinning <steve.glendinning@shawell.net>
17112L:	netdev@vger.kernel.org
17113S:	Maintained
17114F:	drivers/net/ethernet/smsc/smsc9420.*
17115
17116SOCIONEXT (SNI) AVE NETWORK DRIVER
17117M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17118L:	netdev@vger.kernel.org
17119S:	Maintained
17120F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17121F:	drivers/net/ethernet/socionext/sni_ave.c
17122
17123SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17124M:	Jassi Brar <jaswinder.singh@linaro.org>
17125M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
17126L:	netdev@vger.kernel.org
17127S:	Maintained
17128F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
17129F:	drivers/net/ethernet/socionext/netsec.c
17130
17131SOCIONEXT (SNI) Synquacer SPI DRIVER
17132M:	Masahisa Kojima <masahisa.kojima@linaro.org>
17133M:	Jassi Brar <jaswinder.singh@linaro.org>
17134L:	linux-spi@vger.kernel.org
17135S:	Maintained
17136F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
17137F:	drivers/spi/spi-synquacer.c
17138
17139SOCIONEXT SYNQUACER I2C DRIVER
17140M:	Ard Biesheuvel <ardb@kernel.org>
17141L:	linux-i2c@vger.kernel.org
17142S:	Maintained
17143F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17144F:	drivers/i2c/busses/i2c-synquacer.c
17145
17146SOCIONEXT UNIPHIER SOUND DRIVER
17147L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17148S:	Orphan
17149F:	sound/soc/uniphier/
17150
17151SOEKRIS NET48XX LED SUPPORT
17152M:	Chris Boot <bootc@bootc.net>
17153S:	Maintained
17154F:	drivers/leds/leds-net48xx.c
17155
17156SOFT-IWARP DRIVER (siw)
17157M:	Bernard Metzler <bmt@zurich.ibm.com>
17158L:	linux-rdma@vger.kernel.org
17159S:	Supported
17160F:	drivers/infiniband/sw/siw/
17161F:	include/uapi/rdma/siw-abi.h
17162
17163SOFT-ROCE DRIVER (rxe)
17164M:	Zhu Yanjun <zyjzyj2000@gmail.com>
17165L:	linux-rdma@vger.kernel.org
17166S:	Supported
17167F:	drivers/infiniband/sw/rxe/
17168F:	include/uapi/rdma/rdma_user_rxe.h
17169
17170SOFTLOGIC 6x10 MPEG CODEC
17171M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17172M:	Anton Sviridenko <anton@corp.bluecherry.net>
17173M:	Andrey Utkin <andrey_utkin@fastmail.com>
17174M:	Ismael Luceno <ismael@iodev.co.uk>
17175L:	linux-media@vger.kernel.org
17176S:	Supported
17177F:	drivers/media/pci/solo6x10/
17178
17179SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17180M:	James Morse <james.morse@arm.com>
17181L:	linux-arm-kernel@lists.infradead.org
17182S:	Maintained
17183F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
17184F:	drivers/firmware/arm_sdei.c
17185F:	include/linux/arm_sdei.h
17186F:	include/uapi/linux/arm_sdei.h
17187
17188SOFTWARE NODES
17189R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17190R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17191L:	linux-acpi@vger.kernel.org
17192S:	Maintained
17193F:	drivers/base/swnode.c
17194
17195SOFTWARE RAID (Multiple Disks) SUPPORT
17196M:	Song Liu <song@kernel.org>
17197L:	linux-raid@vger.kernel.org
17198S:	Supported
17199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17200F:	drivers/md/Kconfig
17201F:	drivers/md/Makefile
17202F:	drivers/md/md*
17203F:	drivers/md/raid*
17204F:	include/linux/raid/
17205F:	include/uapi/linux/raid/
17206
17207SOLIDRUN CLEARFOG SUPPORT
17208M:	Russell King <linux@armlinux.org.uk>
17209S:	Maintained
17210F:	arch/arm/boot/dts/armada-388-clearfog*
17211F:	arch/arm/boot/dts/armada-38x-solidrun-*
17212
17213SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17214M:	Russell King <linux@armlinux.org.uk>
17215S:	Maintained
17216F:	arch/arm/boot/dts/imx6*-cubox-i*
17217F:	arch/arm/boot/dts/imx6*-hummingboard*
17218F:	arch/arm/boot/dts/imx6*-sr-*
17219
17220SONIC NETWORK DRIVER
17221M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17222L:	netdev@vger.kernel.org
17223S:	Maintained
17224F:	drivers/net/ethernet/natsemi/sonic.*
17225
17226SONICS SILICON BACKPLANE DRIVER (SSB)
17227M:	Michael Buesch <m@bues.ch>
17228L:	linux-wireless@vger.kernel.org
17229S:	Maintained
17230F:	drivers/ssb/
17231F:	include/linux/ssb/
17232
17233SONY IMX208 SENSOR DRIVER
17234M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17235L:	linux-media@vger.kernel.org
17236S:	Maintained
17237T:	git git://linuxtv.org/media_tree.git
17238F:	drivers/media/i2c/imx208.c
17239
17240SONY IMX214 SENSOR DRIVER
17241M:	Ricardo Ribalda <ribalda@kernel.org>
17242L:	linux-media@vger.kernel.org
17243S:	Maintained
17244T:	git git://linuxtv.org/media_tree.git
17245F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17246F:	drivers/media/i2c/imx214.c
17247
17248SONY IMX219 SENSOR DRIVER
17249M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
17250L:	linux-media@vger.kernel.org
17251S:	Maintained
17252T:	git git://linuxtv.org/media_tree.git
17253F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
17254F:	drivers/media/i2c/imx219.c
17255
17256SONY IMX258 SENSOR DRIVER
17257M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17258L:	linux-media@vger.kernel.org
17259S:	Maintained
17260T:	git git://linuxtv.org/media_tree.git
17261F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
17262F:	drivers/media/i2c/imx258.c
17263
17264SONY IMX274 SENSOR DRIVER
17265M:	Leon Luo <leonl@leopardimaging.com>
17266L:	linux-media@vger.kernel.org
17267S:	Maintained
17268T:	git git://linuxtv.org/media_tree.git
17269F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17270F:	drivers/media/i2c/imx274.c
17271
17272SONY IMX290 SENSOR DRIVER
17273M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17274L:	linux-media@vger.kernel.org
17275S:	Maintained
17276T:	git git://linuxtv.org/media_tree.git
17277F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
17278F:	drivers/media/i2c/imx290.c
17279
17280SONY IMX319 SENSOR DRIVER
17281M:	Bingbu Cao <bingbu.cao@intel.com>
17282L:	linux-media@vger.kernel.org
17283S:	Maintained
17284T:	git git://linuxtv.org/media_tree.git
17285F:	drivers/media/i2c/imx319.c
17286
17287SONY IMX334 SENSOR DRIVER
17288M:	Paul J. Murphy <paul.j.murphy@intel.com>
17289M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17290L:	linux-media@vger.kernel.org
17291S:	Maintained
17292T:	git git://linuxtv.org/media_tree.git
17293F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17294F:	drivers/media/i2c/imx334.c
17295
17296SONY IMX355 SENSOR DRIVER
17297M:	Tianshu Qiu <tian.shu.qiu@intel.com>
17298L:	linux-media@vger.kernel.org
17299S:	Maintained
17300T:	git git://linuxtv.org/media_tree.git
17301F:	drivers/media/i2c/imx355.c
17302
17303SONY MEMORYSTICK SUBSYSTEM
17304M:	Maxim Levitsky <maximlevitsky@gmail.com>
17305M:	Alex Dubov <oakad@yahoo.com>
17306M:	Ulf Hansson <ulf.hansson@linaro.org>
17307L:	linux-mmc@vger.kernel.org
17308S:	Maintained
17309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17310F:	drivers/memstick/
17311F:	include/linux/memstick.h
17312
17313SONY VAIO CONTROL DEVICE DRIVER
17314M:	Mattia Dongili <malattia@linux.it>
17315L:	platform-driver-x86@vger.kernel.org
17316S:	Maintained
17317W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17318F:	Documentation/admin-guide/laptops/sony-laptop.rst
17319F:	drivers/char/sonypi.c
17320F:	drivers/platform/x86/sony-laptop.c
17321F:	include/linux/sony-laptop.h
17322
17323SOUND
17324M:	Jaroslav Kysela <perex@perex.cz>
17325M:	Takashi Iwai <tiwai@suse.com>
17326L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17327S:	Maintained
17328W:	http://www.alsa-project.org/
17329Q:	http://patchwork.kernel.org/project/alsa-devel/list/
17330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17331F:	Documentation/sound/
17332F:	include/sound/
17333F:	include/uapi/sound/
17334F:	sound/
17335
17336SOUND - COMPRESSED AUDIO
17337M:	Vinod Koul <vkoul@kernel.org>
17338L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17339S:	Supported
17340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17341F:	Documentation/sound/designs/compress-offload.rst
17342F:	include/sound/compress_driver.h
17343F:	include/uapi/sound/compress_*
17344F:	sound/core/compress_offload.c
17345F:	sound/soc/soc-compress.c
17346
17347SOUND - DMAENGINE HELPERS
17348M:	Lars-Peter Clausen <lars@metafoo.de>
17349S:	Supported
17350F:	include/sound/dmaengine_pcm.h
17351F:	sound/core/pcm_dmaengine.c
17352F:	sound/soc/soc-generic-dmaengine-pcm.c
17353
17354SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17355M:	Liam Girdwood <lgirdwood@gmail.com>
17356M:	Mark Brown <broonie@kernel.org>
17357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17358S:	Supported
17359W:	http://alsa-project.org/main/index.php/ASoC
17360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17361F:	Documentation/devicetree/bindings/sound/
17362F:	Documentation/sound/soc/
17363F:	include/dt-bindings/sound/
17364F:	include/sound/soc*
17365F:	sound/soc/
17366
17367SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17368M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17369M:	Liam Girdwood <lgirdwood@gmail.com>
17370M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17371M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
17372M:	Daniel Baluta <daniel.baluta@nxp.com>
17373L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17374S:	Supported
17375W:	https://github.com/thesofproject/linux/
17376F:	sound/soc/sof/
17377
17378SOUNDWIRE SUBSYSTEM
17379M:	Vinod Koul <vkoul@kernel.org>
17380M:	Bard Liao <yung-chuan.liao@linux.intel.com>
17381R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17382R:	Sanyog Kale <sanyog.r.kale@intel.com>
17383L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17384S:	Supported
17385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17386F:	Documentation/driver-api/soundwire/
17387F:	drivers/soundwire/
17388F:	include/linux/soundwire/
17389
17390SP2 MEDIA DRIVER
17391M:	Olli Salonen <olli.salonen@iki.fi>
17392L:	linux-media@vger.kernel.org
17393S:	Maintained
17394W:	https://linuxtv.org
17395Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17396F:	drivers/media/dvb-frontends/sp2*
17397
17398SPARC + UltraSPARC (sparc/sparc64)
17399M:	"David S. Miller" <davem@davemloft.net>
17400L:	sparclinux@vger.kernel.org
17401S:	Maintained
17402Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
17403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17405F:	arch/sparc/
17406F:	drivers/sbus/
17407
17408SPARC SERIAL DRIVERS
17409M:	"David S. Miller" <davem@davemloft.net>
17410L:	sparclinux@vger.kernel.org
17411S:	Maintained
17412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17414F:	drivers/tty/serial/suncore.c
17415F:	drivers/tty/serial/sunhv.c
17416F:	drivers/tty/serial/sunsab.c
17417F:	drivers/tty/serial/sunsab.h
17418F:	drivers/tty/serial/sunsu.c
17419F:	drivers/tty/serial/sunzilog.c
17420F:	drivers/tty/serial/sunzilog.h
17421F:	drivers/tty/vcc.c
17422F:	include/linux/sunserialcore.h
17423
17424SPARSE CHECKER
17425M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17426L:	linux-sparse@vger.kernel.org
17427S:	Maintained
17428W:	https://sparse.docs.kernel.org/
17429T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17430Q:	https://patchwork.kernel.org/project/linux-sparse/list/
17431B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17432F:	include/linux/compiler.h
17433
17434SPEAKUP CONSOLE SPEECH DRIVER
17435M:	William Hubbs <w.d.hubbs@gmail.com>
17436M:	Chris Brannon <chris@the-brannons.com>
17437M:	Kirk Reiser <kirk@reisers.ca>
17438M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
17439L:	speakup@linux-speakup.org
17440S:	Odd Fixes
17441W:	http://www.linux-speakup.org/
17442W:	https://github.com/linux-speakup/speakup
17443B:	https://github.com/linux-speakup/speakup/issues
17444F:	drivers/accessibility/speakup/
17445
17446SPEAR CLOCK FRAMEWORK SUPPORT
17447M:	Viresh Kumar <vireshk@kernel.org>
17448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17449S:	Maintained
17450W:	http://www.st.com/spear
17451F:	drivers/clk/spear/
17452
17453SPEAR PLATFORM SUPPORT
17454M:	Viresh Kumar <vireshk@kernel.org>
17455M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17456L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17457S:	Maintained
17458W:	http://www.st.com/spear
17459F:	arch/arm/boot/dts/spear*
17460F:	arch/arm/mach-spear/
17461
17462SPI NOR SUBSYSTEM
17463M:	Tudor Ambarus <tudor.ambarus@microchip.com>
17464R:	Michael Walle <michael@walle.cc>
17465R:	Pratyush Yadav <p.yadav@ti.com>
17466L:	linux-mtd@lists.infradead.org
17467S:	Maintained
17468W:	http://www.linux-mtd.infradead.org/
17469Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
17470C:	irc://irc.oftc.net/mtd
17471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17472F:	drivers/mtd/spi-nor/
17473F:	include/linux/mtd/spi-nor.h
17474
17475SPI SUBSYSTEM
17476M:	Mark Brown <broonie@kernel.org>
17477L:	linux-spi@vger.kernel.org
17478S:	Maintained
17479Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
17480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17481F:	Documentation/devicetree/bindings/spi/
17482F:	Documentation/spi/
17483F:	drivers/spi/
17484F:	include/linux/spi/
17485F:	include/uapi/linux/spi/
17486F:	tools/spi/
17487
17488SPIDERNET NETWORK DRIVER for CELL
17489M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17490M:	Geoff Levand <geoff@infradead.org>
17491L:	netdev@vger.kernel.org
17492L:	linuxppc-dev@lists.ozlabs.org
17493S:	Maintained
17494F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17495F:	drivers/net/ethernet/toshiba/spider_net*
17496
17497SPMI SUBSYSTEM
17498M:	Stephen Boyd <sboyd@kernel.org>
17499L:	linux-kernel@vger.kernel.org
17500S:	Maintained
17501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17502F:	Documentation/devicetree/bindings/spmi/
17503F:	drivers/spmi/
17504F:	include/dt-bindings/spmi/spmi.h
17505F:	include/linux/spmi.h
17506F:	include/trace/events/spmi.h
17507
17508SPU FILE SYSTEM
17509M:	Jeremy Kerr <jk@ozlabs.org>
17510L:	linuxppc-dev@lists.ozlabs.org
17511S:	Supported
17512W:	http://www.ibm.com/developerworks/power/cell/
17513F:	Documentation/filesystems/spufs/spufs.rst
17514F:	arch/powerpc/platforms/cell/spufs/
17515
17516SQUASHFS FILE SYSTEM
17517M:	Phillip Lougher <phillip@squashfs.org.uk>
17518L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
17519S:	Maintained
17520W:	http://squashfs.org.uk
17521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17522F:	Documentation/filesystems/squashfs.rst
17523F:	fs/squashfs/
17524
17525SRM (Alpha) environment access
17526M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
17527S:	Maintained
17528F:	arch/alpha/kernel/srm_env.c
17529
17530ST LSM6DSx IMU IIO DRIVER
17531M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17532L:	linux-iio@vger.kernel.org
17533S:	Maintained
17534W:	http://www.st.com/
17535F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17536F:	drivers/iio/imu/st_lsm6dsx/
17537
17538ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17539M:	Mickael Guene <mickael.guene@st.com>
17540L:	linux-media@vger.kernel.org
17541S:	Maintained
17542T:	git git://linuxtv.org/media_tree.git
17543F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17544F:	drivers/media/i2c/st-mipid02.c
17545
17546ST STM32 I2C/SMBUS DRIVER
17547M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17548M:	Alain Volmat <alain.volmat@foss.st.com>
17549L:	linux-i2c@vger.kernel.org
17550S:	Maintained
17551F:	drivers/i2c/busses/i2c-stm32*
17552
17553ST STM32 SPI DRIVER
17554M:	Alain Volmat <alain.volmat@foss.st.com>
17555L:	linux-spi@vger.kernel.org
17556S:	Maintained
17557F:	drivers/spi/spi-stm32.c
17558
17559ST STPDDC60 DRIVER
17560M:	Daniel Nilsson <daniel.nilsson@flex.com>
17561L:	linux-hwmon@vger.kernel.org
17562S:	Maintained
17563F:	Documentation/hwmon/stpddc60.rst
17564F:	drivers/hwmon/pmbus/stpddc60.c
17565
17566ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17567M:	Song Qiang <songqiang1304521@gmail.com>
17568L:	linux-iio@vger.kernel.org
17569S:	Maintained
17570F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17571F:	drivers/iio/proximity/vl53l0x-i2c.c
17572
17573STABLE BRANCH
17574M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17575M:	Sasha Levin <sashal@kernel.org>
17576L:	stable@vger.kernel.org
17577S:	Supported
17578F:	Documentation/process/stable-kernel-rules.rst
17579
17580STAGING - ATOMISP DRIVER
17581M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17582R:	Sakari Ailus <sakari.ailus@linux.intel.com>
17583L:	linux-media@vger.kernel.org
17584S:	Maintained
17585F:	drivers/staging/media/atomisp/
17586
17587STAGING - FIELDBUS SUBSYSTEM
17588M:	Sven Van Asbroeck <TheSven73@gmail.com>
17589S:	Maintained
17590F:	drivers/staging/fieldbus/*
17591F:	drivers/staging/fieldbus/Documentation/
17592
17593STAGING - HMS ANYBUS-S BUS
17594M:	Sven Van Asbroeck <TheSven73@gmail.com>
17595S:	Maintained
17596F:	drivers/staging/fieldbus/anybuss/
17597
17598STAGING - INDUSTRIAL IO
17599M:	Jonathan Cameron <jic23@kernel.org>
17600L:	linux-iio@vger.kernel.org
17601S:	Odd Fixes
17602F:	Documentation/devicetree/bindings/staging/iio/
17603F:	drivers/staging/iio/
17604
17605STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17606M:	Marc Dietrich <marvin24@gmx.de>
17607L:	ac100@lists.launchpad.net (moderated for non-subscribers)
17608L:	linux-tegra@vger.kernel.org
17609S:	Maintained
17610F:	drivers/staging/nvec/
17611
17612STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17613M:	Jens Frederich <jfrederich@gmail.com>
17614M:	Daniel Drake <dsd@laptop.org>
17615M:	Jon Nettleton <jon.nettleton@gmail.com>
17616S:	Maintained
17617W:	http://wiki.laptop.org/go/DCON
17618F:	drivers/staging/olpc_dcon/
17619
17620STAGING - REALTEK RTL8188EU DRIVERS
17621M:	Larry Finger <Larry.Finger@lwfinger.net>
17622S:	Odd Fixes
17623F:	drivers/staging/rtl8188eu/
17624
17625STAGING - REALTEK RTL8712U DRIVERS
17626M:	Larry Finger <Larry.Finger@lwfinger.net>
17627M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17628S:	Odd Fixes
17629F:	drivers/staging/rtl8712/
17630
17631STAGING - SEPS525 LCD CONTROLLER DRIVERS
17632M:	Michael Hennerich <michael.hennerich@analog.com>
17633L:	linux-fbdev@vger.kernel.org
17634S:	Supported
17635F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17636F:	drivers/staging/fbtft/fb_seps525.c
17637
17638STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17639M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17640M:	Teddy Wang <teddy.wang@siliconmotion.com>
17641M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17642L:	linux-fbdev@vger.kernel.org
17643S:	Maintained
17644F:	drivers/staging/sm750fb/
17645
17646STAGING - VIA VT665X DRIVERS
17647M:	Forest Bond <forest@alittletooquiet.net>
17648S:	Odd Fixes
17649F:	drivers/staging/vt665?/
17650
17651STAGING SUBSYSTEM
17652M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17653L:	linux-staging@lists.linux.dev
17654S:	Supported
17655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17656F:	drivers/staging/
17657
17658STARFIRE/DURALAN NETWORK DRIVER
17659M:	Ion Badulescu <ionut@badula.org>
17660S:	Odd Fixes
17661F:	drivers/net/ethernet/adaptec/starfire*
17662
17663STATIC BRANCH/CALL
17664M:	Peter Zijlstra <peterz@infradead.org>
17665M:	Josh Poimboeuf <jpoimboe@redhat.com>
17666M:	Jason Baron <jbaron@akamai.com>
17667R:	Steven Rostedt <rostedt@goodmis.org>
17668R:	Ard Biesheuvel <ardb@kernel.org>
17669S:	Supported
17670F:	arch/*/include/asm/jump_label*.h
17671F:	arch/*/include/asm/static_call*.h
17672F:	arch/*/kernel/jump_label.c
17673F:	arch/*/kernel/static_call.c
17674F:	include/linux/jump_label*.h
17675F:	include/linux/static_call*.h
17676F:	kernel/jump_label.c
17677F:	kernel/static_call.c
17678
17679STI AUDIO (ASoC) DRIVERS
17680M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17681L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17682S:	Maintained
17683F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17684F:	sound/soc/sti/
17685
17686STI CEC DRIVER
17687M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17688S:	Maintained
17689F:	Documentation/devicetree/bindings/media/stih-cec.txt
17690F:	drivers/media/cec/platform/sti/
17691
17692STK1160 USB VIDEO CAPTURE DRIVER
17693M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17694L:	linux-media@vger.kernel.org
17695S:	Maintained
17696T:	git git://linuxtv.org/media_tree.git
17697F:	drivers/media/usb/stk1160/
17698
17699STM32 AUDIO (ASoC) DRIVERS
17700M:	Olivier Moysan <olivier.moysan@foss.st.com>
17701M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17702L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17703S:	Maintained
17704F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17705F:	sound/soc/stm/
17706
17707STM32 TIMER/LPTIMER DRIVERS
17708M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17709S:	Maintained
17710F:	Documentation/ABI/testing/*timer-stm32
17711F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17712F:	drivers/*/stm32-*timer*
17713F:	drivers/pwm/pwm-stm32*
17714F:	include/linux/*/stm32-*tim*
17715
17716STMMAC ETHERNET DRIVER
17717M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17718M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
17719M:	Jose Abreu <joabreu@synopsys.com>
17720L:	netdev@vger.kernel.org
17721S:	Supported
17722W:	http://www.stlinux.com
17723F:	Documentation/networking/device_drivers/ethernet/stmicro/
17724F:	drivers/net/ethernet/stmicro/stmmac/
17725
17726SUN3/3X
17727M:	Sam Creasey <sammy@sammy.net>
17728S:	Maintained
17729W:	http://sammy.net/sun3/
17730F:	arch/m68k/include/asm/sun3*
17731F:	arch/m68k/kernel/*sun3*
17732F:	arch/m68k/sun3*/
17733F:	drivers/net/ethernet/i825xx/sun3*
17734
17735SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17736M:	Hans de Goede <hdegoede@redhat.com>
17737L:	linux-input@vger.kernel.org
17738S:	Maintained
17739F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17740F:	drivers/input/keyboard/sun4i-lradc-keys.c
17741
17742SUNDANCE NETWORK DRIVER
17743M:	Denis Kirjanov <kda@linux-powerpc.org>
17744L:	netdev@vger.kernel.org
17745S:	Maintained
17746F:	drivers/net/ethernet/dlink/sundance.c
17747
17748SUPERH
17749M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17750M:	Rich Felker <dalias@libc.org>
17751L:	linux-sh@vger.kernel.org
17752S:	Maintained
17753Q:	http://patchwork.kernel.org/project/linux-sh/list/
17754F:	Documentation/sh/
17755F:	arch/sh/
17756F:	drivers/sh/
17757
17758SUSPEND TO RAM
17759M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17760M:	Len Brown <len.brown@intel.com>
17761M:	Pavel Machek <pavel@ucw.cz>
17762L:	linux-pm@vger.kernel.org
17763S:	Supported
17764B:	https://bugzilla.kernel.org
17765F:	Documentation/power/
17766F:	arch/x86/kernel/acpi/
17767F:	drivers/base/power/
17768F:	include/linux/freezer.h
17769F:	include/linux/pm.h
17770F:	include/linux/suspend.h
17771F:	kernel/power/
17772
17773SVGA HANDLING
17774M:	Martin Mares <mj@ucw.cz>
17775L:	linux-video@atrey.karlin.mff.cuni.cz
17776S:	Maintained
17777F:	Documentation/admin-guide/svga.rst
17778F:	arch/x86/boot/video*
17779
17780SWIOTLB SUBSYSTEM
17781M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17782L:	iommu@lists.linux-foundation.org
17783S:	Supported
17784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17785F:	arch/*/kernel/pci-swiotlb.c
17786F:	include/linux/swiotlb.h
17787F:	kernel/dma/swiotlb.c
17788
17789SWITCHDEV
17790M:	Jiri Pirko <jiri@resnulli.us>
17791M:	Ivan Vecera <ivecera@redhat.com>
17792L:	netdev@vger.kernel.org
17793S:	Supported
17794F:	include/net/switchdev.h
17795F:	net/switchdev/
17796
17797SY8106A REGULATOR DRIVER
17798M:	Icenowy Zheng <icenowy@aosc.io>
17799S:	Maintained
17800F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17801F:	drivers/regulator/sy8106a-regulator.c
17802
17803SYNC FILE FRAMEWORK
17804M:	Sumit Semwal <sumit.semwal@linaro.org>
17805R:	Gustavo Padovan <gustavo@padovan.org>
17806L:	linux-media@vger.kernel.org
17807L:	dri-devel@lists.freedesktop.org
17808S:	Maintained
17809T:	git git://anongit.freedesktop.org/drm/drm-misc
17810F:	Documentation/driver-api/sync_file.rst
17811F:	drivers/dma-buf/dma-fence*
17812F:	drivers/dma-buf/sw_sync.c
17813F:	drivers/dma-buf/sync_*
17814F:	include/linux/sync_file.h
17815F:	include/uapi/linux/sync_file.h
17816
17817SYNOPSYS ARC ARCHITECTURE
17818M:	Vineet Gupta <vgupta@synopsys.com>
17819L:	linux-snps-arc@lists.infradead.org
17820S:	Supported
17821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17822F:	Documentation/devicetree/bindings/arc/*
17823F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17824F:	arch/arc/
17825F:	drivers/clocksource/arc_timer.c
17826F:	drivers/tty/serial/arc_uart.c
17827
17828SYNOPSYS ARC HSDK SDP pll clock driver
17829M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17830S:	Supported
17831F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17832F:	drivers/clk/clk-hsdk-pll.c
17833
17834SYNOPSYS ARC SDP clock driver
17835M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17836S:	Supported
17837F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17838F:	drivers/clk/axs10x/*
17839
17840SYNOPSYS ARC SDP platform support
17841M:	Alexey Brodkin <abrodkin@synopsys.com>
17842S:	Supported
17843F:	Documentation/devicetree/bindings/arc/axs10*
17844F:	arch/arc/boot/dts/ax*
17845F:	arch/arc/plat-axs10x
17846
17847SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17848M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17849S:	Supported
17850F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17851F:	drivers/reset/reset-axs10x.c
17852
17853SYNOPSYS CREG GPIO DRIVER
17854M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17857F:	drivers/gpio/gpio-creg-snps.c
17858
17859SYNOPSYS DESIGNWARE 8250 UART DRIVER
17860R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17861S:	Maintained
17862F:	drivers/tty/serial/8250/8250_dw.c
17863F:	drivers/tty/serial/8250/8250_dwlib.*
17864F:	drivers/tty/serial/8250/8250_lpss.c
17865
17866SYNOPSYS DESIGNWARE APB GPIO DRIVER
17867M:	Hoan Tran <hoan@os.amperecomputing.com>
17868M:	Serge Semin <fancer.lancer@gmail.com>
17869L:	linux-gpio@vger.kernel.org
17870S:	Maintained
17871F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17872F:	drivers/gpio/gpio-dwapb.c
17873
17874SYNOPSYS DESIGNWARE APB SSI DRIVER
17875M:	Serge Semin <fancer.lancer@gmail.com>
17876L:	linux-spi@vger.kernel.org
17877S:	Supported
17878F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17879F:	drivers/spi/spi-dw*
17880
17881SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17882M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17883S:	Maintained
17884F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17885F:	drivers/dma/dw-axi-dmac/
17886
17887SYNOPSYS DESIGNWARE DMAC DRIVER
17888M:	Viresh Kumar <vireshk@kernel.org>
17889R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17890S:	Maintained
17891F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17892F:	drivers/dma/dw/
17893F:	include/dt-bindings/dma/dw-dmac.h
17894F:	include/linux/dma/dw.h
17895F:	include/linux/platform_data/dma-dw.h
17896
17897SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17898M:	Jose Abreu <Jose.Abreu@synopsys.com>
17899L:	netdev@vger.kernel.org
17900S:	Supported
17901F:	drivers/net/ethernet/synopsys/
17902
17903SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17904M:	Jose Abreu <Jose.Abreu@synopsys.com>
17905L:	netdev@vger.kernel.org
17906S:	Supported
17907F:	drivers/net/pcs/pcs-xpcs.c
17908F:	drivers/net/pcs/pcs-xpcs.h
17909F:	include/linux/pcs/pcs-xpcs.h
17910
17911SYNOPSYS DESIGNWARE I2C DRIVER
17912M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17913R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17914R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17915L:	linux-i2c@vger.kernel.org
17916S:	Maintained
17917F:	drivers/i2c/busses/i2c-designware-*
17918
17919SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17920M:	Jaehoon Chung <jh80.chung@samsung.com>
17921L:	linux-mmc@vger.kernel.org
17922S:	Maintained
17923F:	drivers/mmc/host/dw_mmc*
17924
17925SYNOPSYS HSDK RESET CONTROLLER DRIVER
17926M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17927S:	Supported
17928F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17929F:	drivers/reset/reset-hsdk.c
17930F:	include/dt-bindings/reset/snps,hsdk-reset.h
17931
17932SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17933M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17934M:	Manjunath M B <manjumb@synopsys.com>
17935L:	linux-mmc@vger.kernel.org
17936S:	Maintained
17937F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17938
17939SYSTEM CONFIGURATION (SYSCON)
17940M:	Lee Jones <lee.jones@linaro.org>
17941M:	Arnd Bergmann <arnd@arndb.de>
17942S:	Supported
17943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17944F:	drivers/mfd/syscon.c
17945
17946SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17947M:	Sudeep Holla <sudeep.holla@arm.com>
17948R:	Cristian Marussi <cristian.marussi@arm.com>
17949L:	linux-arm-kernel@lists.infradead.org
17950S:	Maintained
17951F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
17952F:	drivers/clk/clk-sc[mp]i.c
17953F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17954F:	drivers/firmware/arm_scmi/
17955F:	drivers/firmware/arm_scpi.c
17956F:	drivers/regulator/scmi-regulator.c
17957F:	drivers/reset/reset-scmi.c
17958F:	include/linux/sc[mp]i_protocol.h
17959F:	include/trace/events/scmi.h
17960
17961SYSTEM RESET/SHUTDOWN DRIVERS
17962M:	Sebastian Reichel <sre@kernel.org>
17963L:	linux-pm@vger.kernel.org
17964S:	Maintained
17965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17966F:	Documentation/devicetree/bindings/power/reset/
17967F:	drivers/power/reset/
17968
17969SYSTEM TRACE MODULE CLASS
17970M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17971S:	Maintained
17972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17973F:	Documentation/trace/stm.rst
17974F:	drivers/hwtracing/stm/
17975F:	include/linux/stm.h
17976F:	include/uapi/linux/stm.h
17977
17978SYSTEM76 ACPI DRIVER
17979M:	Jeremy Soller <jeremy@system76.com>
17980M:	System76 Product Development <productdev@system76.com>
17981L:	platform-driver-x86@vger.kernel.org
17982S:	Maintained
17983F:	drivers/platform/x86/system76_acpi.c
17984
17985SYSV FILESYSTEM
17986M:	Christoph Hellwig <hch@infradead.org>
17987S:	Maintained
17988F:	Documentation/filesystems/sysv-fs.rst
17989F:	fs/sysv/
17990F:	include/linux/sysv_fs.h
17991
17992TASKSTATS STATISTICS INTERFACE
17993M:	Balbir Singh <bsingharora@gmail.com>
17994S:	Maintained
17995F:	Documentation/accounting/taskstats*
17996F:	include/linux/taskstats*
17997F:	kernel/taskstats.c
17998
17999TC subsystem
18000M:	Jamal Hadi Salim <jhs@mojatatu.com>
18001M:	Cong Wang <xiyou.wangcong@gmail.com>
18002M:	Jiri Pirko <jiri@resnulli.us>
18003L:	netdev@vger.kernel.org
18004S:	Maintained
18005F:	include/net/pkt_cls.h
18006F:	include/net/pkt_sched.h
18007F:	include/net/tc_act/
18008F:	include/uapi/linux/pkt_cls.h
18009F:	include/uapi/linux/pkt_sched.h
18010F:	include/uapi/linux/tc_act/
18011F:	include/uapi/linux/tc_ematch/
18012F:	net/sched/
18013
18014TC90522 MEDIA DRIVER
18015M:	Akihiro Tsukada <tskd08@gmail.com>
18016L:	linux-media@vger.kernel.org
18017S:	Odd Fixes
18018F:	drivers/media/dvb-frontends/tc90522*
18019
18020TCP LOW PRIORITY MODULE
18021M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18022M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18023S:	Maintained
18024W:	http://tcp-lp-mod.sourceforge.net/
18025F:	net/ipv4/tcp_lp.c
18026
18027TDA10071 MEDIA DRIVER
18028M:	Antti Palosaari <crope@iki.fi>
18029L:	linux-media@vger.kernel.org
18030S:	Maintained
18031W:	https://linuxtv.org
18032W:	http://palosaari.fi/linux/
18033Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18034T:	git git://linuxtv.org/anttip/media_tree.git
18035F:	drivers/media/dvb-frontends/tda10071*
18036
18037TDA18212 MEDIA DRIVER
18038M:	Antti Palosaari <crope@iki.fi>
18039L:	linux-media@vger.kernel.org
18040S:	Maintained
18041W:	https://linuxtv.org
18042W:	http://palosaari.fi/linux/
18043Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18044T:	git git://linuxtv.org/anttip/media_tree.git
18045F:	drivers/media/tuners/tda18212*
18046
18047TDA18218 MEDIA DRIVER
18048M:	Antti Palosaari <crope@iki.fi>
18049L:	linux-media@vger.kernel.org
18050S:	Maintained
18051W:	https://linuxtv.org
18052W:	http://palosaari.fi/linux/
18053Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18054T:	git git://linuxtv.org/anttip/media_tree.git
18055F:	drivers/media/tuners/tda18218*
18056
18057TDA18250 MEDIA DRIVER
18058M:	Olli Salonen <olli.salonen@iki.fi>
18059L:	linux-media@vger.kernel.org
18060S:	Maintained
18061W:	https://linuxtv.org
18062Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18063T:	git git://linuxtv.org/media_tree.git
18064F:	drivers/media/tuners/tda18250*
18065
18066TDA18271 MEDIA DRIVER
18067M:	Michael Krufky <mkrufky@linuxtv.org>
18068L:	linux-media@vger.kernel.org
18069S:	Maintained
18070W:	https://linuxtv.org
18071W:	http://github.com/mkrufky
18072Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18073T:	git git://linuxtv.org/mkrufky/tuners.git
18074F:	drivers/media/tuners/tda18271*
18075
18076TDA1997x MEDIA DRIVER
18077M:	Tim Harvey <tharvey@gateworks.com>
18078L:	linux-media@vger.kernel.org
18079S:	Maintained
18080W:	https://linuxtv.org
18081Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18082F:	drivers/media/i2c/tda1997x.*
18083
18084TDA827x MEDIA DRIVER
18085M:	Michael Krufky <mkrufky@linuxtv.org>
18086L:	linux-media@vger.kernel.org
18087S:	Maintained
18088W:	https://linuxtv.org
18089W:	http://github.com/mkrufky
18090Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18091T:	git git://linuxtv.org/mkrufky/tuners.git
18092F:	drivers/media/tuners/tda8290.*
18093
18094TDA8290 MEDIA DRIVER
18095M:	Michael Krufky <mkrufky@linuxtv.org>
18096L:	linux-media@vger.kernel.org
18097S:	Maintained
18098W:	https://linuxtv.org
18099W:	http://github.com/mkrufky
18100Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18101T:	git git://linuxtv.org/mkrufky/tuners.git
18102F:	drivers/media/tuners/tda8290.*
18103
18104TDA9840 MEDIA DRIVER
18105M:	Hans Verkuil <hverkuil@xs4all.nl>
18106L:	linux-media@vger.kernel.org
18107S:	Maintained
18108W:	https://linuxtv.org
18109T:	git git://linuxtv.org/media_tree.git
18110F:	drivers/media/i2c/tda9840*
18111
18112TEA5761 TUNER DRIVER
18113M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18114L:	linux-media@vger.kernel.org
18115S:	Odd fixes
18116W:	https://linuxtv.org
18117T:	git git://linuxtv.org/media_tree.git
18118F:	drivers/media/tuners/tea5761.*
18119
18120TEA5767 TUNER DRIVER
18121M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18122L:	linux-media@vger.kernel.org
18123S:	Maintained
18124W:	https://linuxtv.org
18125T:	git git://linuxtv.org/media_tree.git
18126F:	drivers/media/tuners/tea5767.*
18127
18128TEA6415C MEDIA DRIVER
18129M:	Hans Verkuil <hverkuil@xs4all.nl>
18130L:	linux-media@vger.kernel.org
18131S:	Maintained
18132W:	https://linuxtv.org
18133T:	git git://linuxtv.org/media_tree.git
18134F:	drivers/media/i2c/tea6415c*
18135
18136TEA6420 MEDIA DRIVER
18137M:	Hans Verkuil <hverkuil@xs4all.nl>
18138L:	linux-media@vger.kernel.org
18139S:	Maintained
18140W:	https://linuxtv.org
18141T:	git git://linuxtv.org/media_tree.git
18142F:	drivers/media/i2c/tea6420*
18143
18144TEAM DRIVER
18145M:	Jiri Pirko <jiri@resnulli.us>
18146L:	netdev@vger.kernel.org
18147S:	Supported
18148F:	drivers/net/team/
18149F:	include/linux/if_team.h
18150F:	include/uapi/linux/if_team.h
18151
18152TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18153M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18154S:	Maintained
18155F:	arch/x86/platform/ts5500/
18156
18157TECHNOTREND USB IR RECEIVER
18158M:	Sean Young <sean@mess.org>
18159L:	linux-media@vger.kernel.org
18160S:	Maintained
18161F:	drivers/media/rc/ttusbir.c
18162
18163TECHWELL TW9910 VIDEO DECODER
18164L:	linux-media@vger.kernel.org
18165S:	Orphan
18166F:	drivers/media/i2c/tw9910.c
18167F:	include/media/i2c/tw9910.h
18168
18169TEE SUBSYSTEM
18170M:	Jens Wiklander <jens.wiklander@linaro.org>
18171R:	Sumit Garg <sumit.garg@linaro.org>
18172L:	op-tee@lists.trustedfirmware.org
18173S:	Maintained
18174F:	Documentation/staging/tee.rst
18175F:	drivers/tee/
18176F:	include/linux/tee_drv.h
18177F:	include/uapi/linux/tee.h
18178
18179TEGRA ARCHITECTURE SUPPORT
18180M:	Thierry Reding <thierry.reding@gmail.com>
18181M:	Jonathan Hunter <jonathanh@nvidia.com>
18182L:	linux-tegra@vger.kernel.org
18183S:	Supported
18184Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
18185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18186N:	[^a-z]tegra
18187
18188TEGRA CLOCK DRIVER
18189M:	Peter De Schrijver <pdeschrijver@nvidia.com>
18190M:	Prashant Gaikwad <pgaikwad@nvidia.com>
18191S:	Supported
18192F:	drivers/clk/tegra/
18193
18194TEGRA DMA DRIVERS
18195M:	Laxman Dewangan <ldewangan@nvidia.com>
18196M:	Jon Hunter <jonathanh@nvidia.com>
18197S:	Supported
18198F:	drivers/dma/tegra*
18199
18200TEGRA I2C DRIVER
18201M:	Laxman Dewangan <ldewangan@nvidia.com>
18202R:	Dmitry Osipenko <digetx@gmail.com>
18203S:	Supported
18204F:	drivers/i2c/busses/i2c-tegra.c
18205
18206TEGRA IOMMU DRIVERS
18207M:	Thierry Reding <thierry.reding@gmail.com>
18208R:	Krishna Reddy <vdumpa@nvidia.com>
18209L:	linux-tegra@vger.kernel.org
18210S:	Supported
18211F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18212F:	drivers/iommu/tegra*
18213
18214TEGRA KBC DRIVER
18215M:	Laxman Dewangan <ldewangan@nvidia.com>
18216S:	Supported
18217F:	drivers/input/keyboard/tegra-kbc.c
18218
18219TEGRA NAND DRIVER
18220M:	Stefan Agner <stefan@agner.ch>
18221M:	Lucas Stach <dev@lynxeye.de>
18222S:	Maintained
18223F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18224F:	drivers/mtd/nand/raw/tegra_nand.c
18225
18226TEGRA PWM DRIVER
18227M:	Thierry Reding <thierry.reding@gmail.com>
18228S:	Supported
18229F:	drivers/pwm/pwm-tegra.c
18230
18231TEGRA SERIAL DRIVER
18232M:	Laxman Dewangan <ldewangan@nvidia.com>
18233S:	Supported
18234F:	drivers/tty/serial/serial-tegra.c
18235
18236TEGRA SPI DRIVER
18237M:	Laxman Dewangan <ldewangan@nvidia.com>
18238S:	Supported
18239F:	drivers/spi/spi-tegra*
18240
18241TEGRA QUAD SPI DRIVER
18242M:	Thierry Reding <thierry.reding@gmail.com>
18243M:	Jonathan Hunter <jonathanh@nvidia.com>
18244M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18245L:	linux-tegra@vger.kernel.org
18246S:	Maintained
18247F:	drivers/spi/spi-tegra210-quad.c
18248
18249TEGRA VIDEO DRIVER
18250M:	Thierry Reding <thierry.reding@gmail.com>
18251M:	Jonathan Hunter <jonathanh@nvidia.com>
18252M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18253L:	linux-media@vger.kernel.org
18254L:	linux-tegra@vger.kernel.org
18255S:	Maintained
18256F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18257F:	drivers/staging/media/tegra-video/
18258
18259TEGRA XUSB PADCTL DRIVER
18260M:	JC Kuo <jckuo@nvidia.com>
18261S:	Supported
18262F:	drivers/phy/tegra/xusb*
18263
18264TEHUTI ETHERNET DRIVER
18265M:	Andy Gospodarek <andy@greyhouse.net>
18266L:	netdev@vger.kernel.org
18267S:	Supported
18268F:	drivers/net/ethernet/tehuti/*
18269
18270TELECOM CLOCK DRIVER FOR MCPL0010
18271M:	Mark Gross <mark.gross@intel.com>
18272S:	Supported
18273F:	drivers/char/tlclk.c
18274
18275TEMPO SEMICONDUCTOR DRIVERS
18276M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18277S:	Maintained
18278F:	Documentation/devicetree/bindings/sound/tscs*.txt
18279F:	sound/soc/codecs/tscs*.c
18280F:	sound/soc/codecs/tscs*.h
18281
18282TENSILICA XTENSA PORT (xtensa)
18283M:	Chris Zankel <chris@zankel.net>
18284M:	Max Filippov <jcmvbkbc@gmail.com>
18285L:	linux-xtensa@linux-xtensa.org
18286S:	Maintained
18287T:	git git://github.com/czankel/xtensa-linux.git
18288F:	arch/xtensa/
18289F:	drivers/irqchip/irq-xtensa-*
18290
18291TEXAS INSTRUMENTS ASoC DRIVERS
18292M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18293L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18294S:	Maintained
18295F:	sound/soc/ti/
18296
18297TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18298M:	Ricardo Ribalda <ribalda@kernel.org>
18299L:	linux-iio@vger.kernel.org
18300S:	Supported
18301F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18302F:	drivers/iio/dac/ti-dac7612.c
18303
18304TEXAS INSTRUMENTS DMA DRIVERS
18305M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18306L:	dmaengine@vger.kernel.org
18307S:	Maintained
18308F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18309F:	Documentation/devicetree/bindings/dma/ti-edma.txt
18310F:	Documentation/devicetree/bindings/dma/ti/
18311F:	drivers/dma/ti/
18312X:	drivers/dma/ti/cppi41.c
18313F:	include/linux/dma/k3-udma-glue.h
18314F:	include/linux/dma/ti-cppi5.h
18315F:	include/linux/dma/k3-psil.h
18316
18317TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18318M:	Nishanth Menon <nm@ti.com>
18319M:	Tero Kristo <kristo@kernel.org>
18320M:	Santosh Shilimkar <ssantosh@kernel.org>
18321L:	linux-arm-kernel@lists.infradead.org
18322S:	Maintained
18323F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18324F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18325F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18326F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18327F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18328F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18329F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18330F:	drivers/clk/keystone/sci-clk.c
18331F:	drivers/firmware/ti_sci*
18332F:	drivers/irqchip/irq-ti-sci-inta.c
18333F:	drivers/irqchip/irq-ti-sci-intr.c
18334F:	drivers/reset/reset-ti-sci.c
18335F:	drivers/soc/ti/ti_sci_inta_msi.c
18336F:	drivers/soc/ti/ti_sci_pm_domains.c
18337F:	include/dt-bindings/soc/ti,sci_pm_domain.h
18338F:	include/linux/soc/ti/ti_sci_inta_msi.h
18339F:	include/linux/soc/ti/ti_sci_protocol.h
18340
18341TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18342M:	Robert Marko <robert.marko@sartura.hr>
18343M:	Luka Perkov <luka.perkov@sartura.hr>
18344L:	linux-hwmon@vger.kernel.org
18345S:	Maintained
18346F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18347F:	Documentation/hwmon/tps23861.rst
18348F:	drivers/hwmon/tps23861.c
18349
18350TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18351M:	Puranjay Mohan <puranjay12@gmail.com>
18352L:	linux-iio@vger.kernel.org
18353S:	Supported
18354F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18355F:	drivers/iio/temperature/tmp117.c
18356
18357THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18358M:	Hans Verkuil <hverkuil@xs4all.nl>
18359L:	linux-media@vger.kernel.org
18360S:	Maintained
18361W:	https://linuxtv.org
18362T:	git git://linuxtv.org/media_tree.git
18363F:	drivers/media/radio/radio-raremono.c
18364
18365THERMAL
18366M:	Zhang Rui <rui.zhang@intel.com>
18367M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18368R:	Amit Kucheria <amitk@kernel.org>
18369L:	linux-pm@vger.kernel.org
18370S:	Supported
18371Q:	https://patchwork.kernel.org/project/linux-pm/list/
18372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18373F:	Documentation/devicetree/bindings/thermal/
18374F:	drivers/thermal/
18375F:	include/linux/cpu_cooling.h
18376F:	include/linux/thermal.h
18377F:	include/uapi/linux/thermal.h
18378
18379THERMAL DRIVER FOR AMLOGIC SOCS
18380M:	Guillaume La Roque <glaroque@baylibre.com>
18381L:	linux-pm@vger.kernel.org
18382L:	linux-amlogic@lists.infradead.org
18383S:	Supported
18384W:	http://linux-meson.com/
18385F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18386F:	drivers/thermal/amlogic_thermal.c
18387
18388THERMAL/CPU_COOLING
18389M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
18390M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18391M:	Viresh Kumar <viresh.kumar@linaro.org>
18392R:	Lukasz Luba <lukasz.luba@arm.com>
18393L:	linux-pm@vger.kernel.org
18394S:	Supported
18395F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
18396F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
18397F:	drivers/thermal/cpufreq_cooling.c
18398F:	drivers/thermal/cpuidle_cooling.c
18399F:	include/linux/cpu_cooling.h
18400
18401THERMAL/POWER_ALLOCATOR
18402M:	Lukasz Luba <lukasz.luba@arm.com>
18403L:	linux-pm@vger.kernel.org
18404S:	Maintained
18405F:	Documentation/driver-api/thermal/power_allocator.rst
18406F:	drivers/thermal/gov_power_allocator.c
18407F:	include/trace/events/thermal_power_allocator.h
18408
18409THINKPAD ACPI EXTRAS DRIVER
18410M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18411L:	ibm-acpi-devel@lists.sourceforge.net
18412L:	platform-driver-x86@vger.kernel.org
18413S:	Maintained
18414W:	http://ibm-acpi.sourceforge.net
18415W:	http://thinkwiki.org/wiki/Ibm-acpi
18416T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18417F:	drivers/platform/x86/thinkpad_acpi.c
18418
18419THINKPAD LMI DRIVER
18420M:	Mark Pearson <markpearson@lenovo.com>
18421L:	platform-driver-x86@vger.kernel.org
18422S:	Maintained
18423F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
18424F:	drivers/platform/x86/think-lmi.?
18425
18426THUNDERBOLT DMA TRAFFIC TEST DRIVER
18427M:	Isaac Hazan <isaac.hazan@intel.com>
18428L:	linux-usb@vger.kernel.org
18429S:	Maintained
18430F:	drivers/thunderbolt/dma_test.c
18431
18432THUNDERBOLT DRIVER
18433M:	Andreas Noever <andreas.noever@gmail.com>
18434M:	Michael Jamet <michael.jamet@intel.com>
18435M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18436M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18437L:	linux-usb@vger.kernel.org
18438S:	Maintained
18439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18440F:	Documentation/admin-guide/thunderbolt.rst
18441F:	drivers/thunderbolt/
18442F:	include/linux/thunderbolt.h
18443
18444THUNDERBOLT NETWORK DRIVER
18445M:	Michael Jamet <michael.jamet@intel.com>
18446M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18447M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18448L:	netdev@vger.kernel.org
18449S:	Maintained
18450F:	drivers/net/thunderbolt.c
18451
18452THUNDERX GPIO DRIVER
18453M:	Robert Richter <rric@kernel.org>
18454S:	Odd Fixes
18455F:	drivers/gpio/gpio-thunderx.c
18456
18457TI ADS131E0X ADC SERIES DRIVER
18458M:	Tomislav Denis <tomislav.denis@avl.com>
18459L:	linux-iio@vger.kernel.org
18460S:	Maintained
18461F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18462F:	drivers/iio/adc/ti-ads131e08.c
18463
18464TI AM437X VPFE DRIVER
18465M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18466L:	linux-media@vger.kernel.org
18467S:	Maintained
18468W:	https://linuxtv.org
18469Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18470T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18471F:	drivers/media/platform/am437x/
18472
18473TI BANDGAP AND THERMAL DRIVER
18474M:	Eduardo Valentin <edubezval@gmail.com>
18475M:	Keerthy <j-keerthy@ti.com>
18476L:	linux-pm@vger.kernel.org
18477L:	linux-omap@vger.kernel.org
18478S:	Maintained
18479F:	drivers/thermal/ti-soc-thermal/
18480
18481TI BQ27XXX POWER SUPPLY DRIVER
18482F:	drivers/power/supply/bq27xxx_battery.c
18483F:	drivers/power/supply/bq27xxx_battery_i2c.c
18484F:	include/linux/power/bq27xxx_battery.h
18485
18486TI CDCE706 CLOCK DRIVER
18487M:	Max Filippov <jcmvbkbc@gmail.com>
18488S:	Maintained
18489F:	drivers/clk/clk-cdce706.c
18490
18491TI CLOCK DRIVER
18492M:	Tero Kristo <kristo@kernel.org>
18493L:	linux-omap@vger.kernel.org
18494S:	Odd Fixes
18495F:	drivers/clk/ti/
18496F:	include/linux/clk/ti.h
18497
18498TI DAVINCI MACHINE SUPPORT
18499M:	Sekhar Nori <nsekhar@ti.com>
18500R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
18501L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18502S:	Supported
18503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18504F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18505F:	arch/arm/boot/dts/da850*
18506F:	arch/arm/mach-davinci/
18507F:	drivers/i2c/busses/i2c-davinci.c
18508
18509TI DAVINCI SERIES CLOCK DRIVER
18510M:	David Lechner <david@lechnology.com>
18511R:	Sekhar Nori <nsekhar@ti.com>
18512S:	Maintained
18513F:	Documentation/devicetree/bindings/clock/ti/davinci/
18514F:	drivers/clk/davinci/
18515
18516TI DAVINCI SERIES GPIO DRIVER
18517M:	Keerthy <j-keerthy@ti.com>
18518L:	linux-gpio@vger.kernel.org
18519S:	Maintained
18520F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18521F:	drivers/gpio/gpio-davinci.c
18522
18523TI DAVINCI SERIES MEDIA DRIVER
18524M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18525L:	linux-media@vger.kernel.org
18526S:	Maintained
18527W:	https://linuxtv.org
18528Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18529T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18530F:	drivers/media/platform/davinci/
18531F:	include/media/davinci/
18532
18533TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18534R:	David Lechner <david@lechnology.com>
18535L:	linux-iio@vger.kernel.org
18536F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
18537F:	drivers/counter/ti-eqep.c
18538
18539TI ETHERNET SWITCH DRIVER (CPSW)
18540R:	Grygorii Strashko <grygorii.strashko@ti.com>
18541L:	linux-omap@vger.kernel.org
18542L:	netdev@vger.kernel.org
18543S:	Maintained
18544F:	drivers/net/ethernet/ti/cpsw*
18545F:	drivers/net/ethernet/ti/davinci*
18546
18547TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18548M:	Alex Dubov <oakad@yahoo.com>
18549S:	Maintained
18550W:	http://tifmxx.berlios.de/
18551F:	drivers/memstick/host/tifm_ms.c
18552F:	drivers/misc/tifm*
18553F:	drivers/mmc/host/tifm_sd.c
18554F:	include/linux/tifm.h
18555
18556TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18557M:	Santosh Shilimkar <ssantosh@kernel.org>
18558L:	linux-kernel@vger.kernel.org
18559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18560S:	Maintained
18561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18562F:	drivers/soc/ti/*
18563
18564TI LM49xxx FAMILY ASoC CODEC DRIVERS
18565M:	M R Swami Reddy <mr.swami.reddy@ti.com>
18566M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18567L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18568S:	Maintained
18569F:	sound/soc/codecs/isabelle*
18570F:	sound/soc/codecs/lm49453*
18571
18572TI PCM3060 ASoC CODEC DRIVER
18573M:	Kirill Marinushkin <kmarinushkin@birdec.com>
18574L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18575S:	Maintained
18576F:	Documentation/devicetree/bindings/sound/pcm3060.txt
18577F:	sound/soc/codecs/pcm3060*
18578
18579TI TAS571X FAMILY ASoC CODEC DRIVER
18580M:	Kevin Cernekee <cernekee@chromium.org>
18581L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18582S:	Odd Fixes
18583F:	sound/soc/codecs/tas571x*
18584
18585TI TRF7970A NFC DRIVER
18586M:	Mark Greer <mgreer@animalcreek.com>
18587L:	linux-wireless@vger.kernel.org
18588L:	linux-nfc@lists.01.org (subscribers-only)
18589S:	Supported
18590F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18591F:	drivers/nfc/trf7970a.c
18592
18593TI TSC2046 ADC DRIVER
18594M:	Oleksij Rempel <o.rempel@pengutronix.de>
18595R:	kernel@pengutronix.de
18596L:	linux-iio@vger.kernel.org
18597S:	Maintained
18598F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18599F:	drivers/iio/adc/ti-tsc2046.c
18600
18601TI TWL4030 SERIES SOC CODEC DRIVER
18602M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18603L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18604S:	Maintained
18605F:	sound/soc/codecs/twl4030*
18606
18607TI VPE/CAL DRIVERS
18608M:	Benoit Parrot <bparrot@ti.com>
18609L:	linux-media@vger.kernel.org
18610S:	Maintained
18611W:	http://linuxtv.org/
18612Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18613F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18614F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18615F:	drivers/media/platform/ti-vpe/
18616
18617TI WILINK WIRELESS DRIVERS
18618L:	linux-wireless@vger.kernel.org
18619S:	Orphan
18620W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18621W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18623F:	drivers/net/wireless/ti/
18624F:	include/linux/wl12xx.h
18625
18626TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18627M:	John Stultz <john.stultz@linaro.org>
18628M:	Thomas Gleixner <tglx@linutronix.de>
18629R:	Stephen Boyd <sboyd@kernel.org>
18630L:	linux-kernel@vger.kernel.org
18631S:	Supported
18632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18633F:	include/linux/clocksource.h
18634F:	include/linux/time.h
18635F:	include/linux/timex.h
18636F:	include/uapi/linux/time.h
18637F:	include/uapi/linux/timex.h
18638F:	kernel/time/alarmtimer.c
18639F:	kernel/time/clocksource.c
18640F:	kernel/time/ntp.c
18641F:	kernel/time/time*.c
18642F:	tools/testing/selftests/timers/
18643
18644TIPC NETWORK LAYER
18645M:	Jon Maloy <jmaloy@redhat.com>
18646M:	Ying Xue <ying.xue@windriver.com>
18647L:	netdev@vger.kernel.org (core kernel code)
18648L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18649S:	Maintained
18650W:	http://tipc.sourceforge.net/
18651F:	include/uapi/linux/tipc*.h
18652F:	net/tipc/
18653
18654TLAN NETWORK DRIVER
18655M:	Samuel Chessman <chessman@tux.org>
18656L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18657S:	Maintained
18658W:	http://sourceforge.net/projects/tlan/
18659F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18660F:	drivers/net/ethernet/ti/tlan.*
18661
18662TM6000 VIDEO4LINUX DRIVER
18663M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18664L:	linux-media@vger.kernel.org
18665S:	Odd fixes
18666W:	https://linuxtv.org
18667T:	git git://linuxtv.org/media_tree.git
18668F:	Documentation/admin-guide/media/tm6000*
18669F:	drivers/media/usb/tm6000/
18670
18671TMIO/SDHI MMC DRIVER
18672M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18673L:	linux-mmc@vger.kernel.org
18674S:	Supported
18675F:	drivers/mmc/host/renesas_sdhi*
18676F:	drivers/mmc/host/tmio_mmc*
18677F:	include/linux/mfd/tmio.h
18678
18679TMP401 HARDWARE MONITOR DRIVER
18680M:	Guenter Roeck <linux@roeck-us.net>
18681L:	linux-hwmon@vger.kernel.org
18682S:	Maintained
18683F:	Documentation/hwmon/tmp401.rst
18684F:	drivers/hwmon/tmp401.c
18685
18686TMP513 HARDWARE MONITOR DRIVER
18687M:	Eric Tremblay <etremblay@distech-controls.com>
18688L:	linux-hwmon@vger.kernel.org
18689S:	Maintained
18690F:	Documentation/hwmon/tmp513.rst
18691F:	drivers/hwmon/tmp513.c
18692
18693TMPFS (SHMEM FILESYSTEM)
18694M:	Hugh Dickins <hughd@google.com>
18695L:	linux-mm@kvack.org
18696S:	Maintained
18697F:	include/linux/shmem_fs.h
18698F:	mm/shmem.c
18699
18700TOMOYO SECURITY MODULE
18701M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18702M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18703L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18704L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18705L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18706L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18707S:	Maintained
18708W:	https://tomoyo.osdn.jp/
18709F:	security/tomoyo/
18710
18711TOPSTAR LAPTOP EXTRAS DRIVER
18712M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18713L:	platform-driver-x86@vger.kernel.org
18714S:	Maintained
18715F:	drivers/platform/x86/topstar-laptop.c
18716
18717TORTURE-TEST MODULES
18718M:	Davidlohr Bueso <dave@stgolabs.net>
18719M:	"Paul E. McKenney" <paulmck@kernel.org>
18720M:	Josh Triplett <josh@joshtriplett.org>
18721L:	linux-kernel@vger.kernel.org
18722S:	Supported
18723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18724F:	Documentation/RCU/torture.rst
18725F:	kernel/locking/locktorture.c
18726F:	kernel/rcu/rcuscale.c
18727F:	kernel/rcu/rcutorture.c
18728F:	kernel/rcu/refscale.c
18729F:	kernel/torture.c
18730
18731TOSHIBA ACPI EXTRAS DRIVER
18732M:	Azael Avalos <coproscefalo@gmail.com>
18733L:	platform-driver-x86@vger.kernel.org
18734S:	Maintained
18735F:	drivers/platform/x86/toshiba_acpi.c
18736
18737TOSHIBA BLUETOOTH DRIVER
18738M:	Azael Avalos <coproscefalo@gmail.com>
18739L:	platform-driver-x86@vger.kernel.org
18740S:	Maintained
18741F:	drivers/platform/x86/toshiba_bluetooth.c
18742
18743TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18744M:	Azael Avalos <coproscefalo@gmail.com>
18745L:	platform-driver-x86@vger.kernel.org
18746S:	Maintained
18747F:	drivers/platform/x86/toshiba_haps.c
18748
18749TOSHIBA SMM DRIVER
18750M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18751S:	Maintained
18752W:	http://www.buzzard.org.uk/toshiba/
18753F:	drivers/char/toshiba.c
18754F:	include/linux/toshiba.h
18755F:	include/uapi/linux/toshiba.h
18756
18757TOSHIBA TC358743 DRIVER
18758M:	Mats Randgaard <matrandg@cisco.com>
18759L:	linux-media@vger.kernel.org
18760S:	Maintained
18761F:	drivers/media/i2c/tc358743*
18762F:	include/media/i2c/tc358743.h
18763
18764TOSHIBA WMI HOTKEYS DRIVER
18765M:	Azael Avalos <coproscefalo@gmail.com>
18766L:	platform-driver-x86@vger.kernel.org
18767S:	Maintained
18768F:	drivers/platform/x86/toshiba-wmi.c
18769
18770TPM DEVICE DRIVER
18771M:	Peter Huewe <peterhuewe@gmx.de>
18772M:	Jarkko Sakkinen <jarkko@kernel.org>
18773R:	Jason Gunthorpe <jgg@ziepe.ca>
18774L:	linux-integrity@vger.kernel.org
18775S:	Maintained
18776W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18777Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18779F:	drivers/char/tpm/
18780
18781TRACING
18782M:	Steven Rostedt <rostedt@goodmis.org>
18783M:	Ingo Molnar <mingo@redhat.com>
18784S:	Maintained
18785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18786F:	Documentation/trace/ftrace.rst
18787F:	arch/*/*/*/ftrace.h
18788F:	arch/*/kernel/ftrace.c
18789F:	fs/tracefs/
18790F:	include/*/ftrace.h
18791F:	include/linux/trace*.h
18792F:	include/trace/
18793F:	kernel/trace/
18794F:	tools/testing/selftests/ftrace/
18795
18796TRACING MMIO ACCESSES (MMIOTRACE)
18797M:	Steven Rostedt <rostedt@goodmis.org>
18798M:	Ingo Molnar <mingo@kernel.org>
18799R:	Karol Herbst <karolherbst@gmail.com>
18800R:	Pekka Paalanen <ppaalanen@gmail.com>
18801L:	linux-kernel@vger.kernel.org
18802L:	nouveau@lists.freedesktop.org
18803S:	Maintained
18804F:	arch/x86/mm/kmmio.c
18805F:	arch/x86/mm/mmio-mod.c
18806F:	arch/x86/mm/testmmiotrace.c
18807F:	include/linux/mmiotrace.h
18808F:	kernel/trace/trace_mmiotrace.c
18809
18810TRIVIAL PATCHES
18811M:	Jiri Kosina <trivial@kernel.org>
18812S:	Maintained
18813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18814K:	^Subject:.*(?i)trivial
18815
18816TTY LAYER
18817M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18818M:	Jiri Slaby <jirislaby@kernel.org>
18819S:	Supported
18820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18821F:	Documentation/driver-api/serial/
18822F:	drivers/tty/
18823F:	drivers/tty/serial/serial_core.c
18824F:	include/linux/selection.h
18825F:	include/linux/serial.h
18826F:	include/linux/serial_core.h
18827F:	include/linux/sysrq.h
18828F:	include/linux/tty*.h
18829F:	include/linux/vt.h
18830F:	include/linux/vt_*.h
18831F:	include/uapi/linux/serial.h
18832F:	include/uapi/linux/serial_core.h
18833F:	include/uapi/linux/tty.h
18834
18835TUA9001 MEDIA DRIVER
18836M:	Antti Palosaari <crope@iki.fi>
18837L:	linux-media@vger.kernel.org
18838S:	Maintained
18839W:	https://linuxtv.org
18840W:	http://palosaari.fi/linux/
18841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18842T:	git git://linuxtv.org/anttip/media_tree.git
18843F:	drivers/media/tuners/tua9001*
18844
18845TULIP NETWORK DRIVERS
18846L:	netdev@vger.kernel.org
18847L:	linux-parisc@vger.kernel.org
18848S:	Orphan
18849F:	drivers/net/ethernet/dec/tulip/
18850
18851TUN/TAP driver
18852M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18853S:	Maintained
18854W:	http://vtun.sourceforge.net/tun
18855F:	Documentation/networking/tuntap.rst
18856F:	arch/um/os-Linux/drivers/
18857
18858TURBOCHANNEL SUBSYSTEM
18859M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18860M:	Ralf Baechle <ralf@linux-mips.org>
18861L:	linux-mips@vger.kernel.org
18862S:	Maintained
18863Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18864F:	drivers/tc/
18865F:	include/linux/tc.h
18866
18867TURBOSTAT UTILITY
18868M:	"Len Brown" <lenb@kernel.org>
18869L:	linux-pm@vger.kernel.org
18870S:	Supported
18871Q:	https://patchwork.kernel.org/project/linux-pm/list/
18872B:	https://bugzilla.kernel.org
18873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18874F:	tools/power/x86/turbostat/
18875
18876TW5864 VIDEO4LINUX DRIVER
18877M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18878M:	Anton Sviridenko <anton@corp.bluecherry.net>
18879M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18880M:	Andrey Utkin <andrey_utkin@fastmail.com>
18881L:	linux-media@vger.kernel.org
18882S:	Supported
18883F:	drivers/media/pci/tw5864/
18884
18885TW68 VIDEO4LINUX DRIVER
18886M:	Hans Verkuil <hverkuil@xs4all.nl>
18887L:	linux-media@vger.kernel.org
18888S:	Odd Fixes
18889W:	https://linuxtv.org
18890T:	git git://linuxtv.org/media_tree.git
18891F:	drivers/media/pci/tw68/
18892
18893TW686X VIDEO4LINUX DRIVER
18894M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18895L:	linux-media@vger.kernel.org
18896S:	Maintained
18897W:	http://linuxtv.org
18898T:	git git://linuxtv.org/media_tree.git
18899F:	drivers/media/pci/tw686x/
18900
18901UACCE ACCELERATOR FRAMEWORK
18902M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18903M:	Zhou Wang <wangzhou1@hisilicon.com>
18904L:	linux-accelerators@lists.ozlabs.org
18905L:	linux-kernel@vger.kernel.org
18906S:	Maintained
18907F:	Documentation/ABI/testing/sysfs-driver-uacce
18908F:	Documentation/misc-devices/uacce.rst
18909F:	drivers/misc/uacce/
18910F:	include/linux/uacce.h
18911F:	include/uapi/misc/uacce/
18912
18913UBI FILE SYSTEM (UBIFS)
18914M:	Richard Weinberger <richard@nod.at>
18915L:	linux-mtd@lists.infradead.org
18916S:	Supported
18917W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18920F:	Documentation/filesystems/ubifs-authentication.rst
18921F:	Documentation/filesystems/ubifs.rst
18922F:	fs/ubifs/
18923
18924UCLINUX (M68KNOMMU AND COLDFIRE)
18925M:	Greg Ungerer <gerg@linux-m68k.org>
18926L:	linux-m68k@lists.linux-m68k.org
18927L:	uclinux-dev@uclinux.org  (subscribers-only)
18928S:	Maintained
18929W:	http://www.linux-m68k.org/
18930W:	http://www.uclinux.org/
18931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18932F:	arch/m68k/*/*_no.*
18933F:	arch/m68k/68*/
18934F:	arch/m68k/coldfire/
18935F:	arch/m68k/include/asm/*_no.*
18936
18937UDF FILESYSTEM
18938M:	Jan Kara <jack@suse.com>
18939S:	Maintained
18940F:	Documentation/filesystems/udf.rst
18941F:	fs/udf/
18942
18943UDRAW TABLET
18944M:	Bastien Nocera <hadess@hadess.net>
18945L:	linux-input@vger.kernel.org
18946S:	Maintained
18947F:	drivers/hid/hid-udraw-ps3.c
18948
18949UFS FILESYSTEM
18950M:	Evgeniy Dushistov <dushistov@mail.ru>
18951S:	Maintained
18952F:	Documentation/admin-guide/ufs.rst
18953F:	fs/ufs/
18954
18955UHID USERSPACE HID IO DRIVER
18956M:	David Rheinsberg <david.rheinsberg@gmail.com>
18957L:	linux-input@vger.kernel.org
18958S:	Maintained
18959F:	drivers/hid/uhid.c
18960F:	include/uapi/linux/uhid.h
18961
18962ULPI BUS
18963M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18964L:	linux-usb@vger.kernel.org
18965S:	Maintained
18966F:	drivers/usb/common/ulpi.c
18967F:	include/linux/ulpi/
18968
18969UNICODE SUBSYSTEM
18970M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18971L:	linux-fsdevel@vger.kernel.org
18972S:	Supported
18973F:	fs/unicode/
18974
18975UNIFDEF
18976M:	Tony Finch <dot@dotat.at>
18977S:	Maintained
18978W:	http://dotat.at/prog/unifdef
18979F:	scripts/unifdef.c
18980
18981UNIFORM CDROM DRIVER
18982M:	Jens Axboe <axboe@kernel.dk>
18983S:	Maintained
18984W:	http://www.kernel.dk
18985F:	Documentation/cdrom/
18986F:	drivers/cdrom/cdrom.c
18987F:	include/linux/cdrom.h
18988F:	include/uapi/linux/cdrom.h
18989
18990UNISYS S-PAR DRIVERS
18991M:	David Kershner <david.kershner@unisys.com>
18992L:	sparmaintainer@unisys.com (Unisys internal)
18993S:	Supported
18994F:	drivers/staging/unisys/
18995F:	drivers/visorbus/
18996F:	include/linux/visorbus.h
18997
18998UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18999R:	Alim Akhtar <alim.akhtar@samsung.com>
19000R:	Avri Altman <avri.altman@wdc.com>
19001L:	linux-scsi@vger.kernel.org
19002S:	Supported
19003F:	Documentation/scsi/ufs.rst
19004F:	drivers/scsi/ufs/
19005
19006UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19007M:	Pedro Sousa <pedrom.sousa@synopsys.com>
19008L:	linux-scsi@vger.kernel.org
19009S:	Supported
19010F:	drivers/scsi/ufs/*dwc*
19011
19012UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19013M:	Stanley Chu <stanley.chu@mediatek.com>
19014L:	linux-scsi@vger.kernel.org
19015L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19016S:	Maintained
19017F:	drivers/scsi/ufs/ufs-mediatek*
19018
19019UNSORTED BLOCK IMAGES (UBI)
19020M:	Richard Weinberger <richard@nod.at>
19021L:	linux-mtd@lists.infradead.org
19022S:	Supported
19023W:	http://www.linux-mtd.infradead.org/
19024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19026F:	drivers/mtd/ubi/
19027F:	include/linux/mtd/ubi.h
19028F:	include/uapi/mtd/ubi-user.h
19029
19030USB "USBNET" DRIVER FRAMEWORK
19031M:	Oliver Neukum <oneukum@suse.com>
19032L:	netdev@vger.kernel.org
19033S:	Maintained
19034W:	http://www.linux-usb.org/usbnet
19035F:	drivers/net/usb/usbnet.c
19036F:	include/linux/usb/usbnet.h
19037
19038USB ACM DRIVER
19039M:	Oliver Neukum <oneukum@suse.com>
19040L:	linux-usb@vger.kernel.org
19041S:	Maintained
19042F:	Documentation/usb/acm.rst
19043F:	drivers/usb/class/cdc-acm.*
19044
19045USB APPLE MFI FASTCHARGE DRIVER
19046M:	Bastien Nocera <hadess@hadess.net>
19047L:	linux-usb@vger.kernel.org
19048S:	Maintained
19049F:	drivers/usb/misc/apple-mfi-fastcharge.c
19050
19051USB AR5523 WIRELESS DRIVER
19052M:	Pontus Fuchs <pontus.fuchs@gmail.com>
19053L:	linux-wireless@vger.kernel.org
19054S:	Maintained
19055F:	drivers/net/wireless/ath/ar5523/
19056
19057USB ATTACHED SCSI
19058M:	Oliver Neukum <oneukum@suse.com>
19059L:	linux-usb@vger.kernel.org
19060L:	linux-scsi@vger.kernel.org
19061S:	Maintained
19062F:	drivers/usb/storage/uas.c
19063
19064USB CDC ETHERNET DRIVER
19065M:	Oliver Neukum <oliver@neukum.org>
19066L:	linux-usb@vger.kernel.org
19067S:	Maintained
19068F:	drivers/net/usb/cdc_*.c
19069F:	include/uapi/linux/usb/cdc.h
19070
19071USB CHAOSKEY DRIVER
19072M:	Keith Packard <keithp@keithp.com>
19073L:	linux-usb@vger.kernel.org
19074S:	Maintained
19075F:	drivers/usb/misc/chaoskey.c
19076
19077USB CYPRESS C67X00 DRIVER
19078M:	Peter Korsgaard <jacmet@sunsite.dk>
19079L:	linux-usb@vger.kernel.org
19080S:	Maintained
19081F:	drivers/usb/c67x00/
19082
19083USB DAVICOM DM9601 DRIVER
19084M:	Peter Korsgaard <jacmet@sunsite.dk>
19085L:	netdev@vger.kernel.org
19086S:	Maintained
19087W:	http://www.linux-usb.org/usbnet
19088F:	drivers/net/usb/dm9601.c
19089
19090USB EHCI DRIVER
19091M:	Alan Stern <stern@rowland.harvard.edu>
19092L:	linux-usb@vger.kernel.org
19093S:	Maintained
19094F:	Documentation/usb/ehci.rst
19095F:	drivers/usb/host/ehci*
19096
19097USB GADGET/PERIPHERAL SUBSYSTEM
19098M:	Felipe Balbi <balbi@kernel.org>
19099L:	linux-usb@vger.kernel.org
19100S:	Maintained
19101W:	http://www.linux-usb.org/gadget
19102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19103F:	drivers/usb/gadget/
19104F:	include/linux/usb/gadget*
19105
19106USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19107M:	Jiri Kosina <jikos@kernel.org>
19108M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
19109L:	linux-usb@vger.kernel.org
19110S:	Maintained
19111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19112F:	Documentation/hid/hiddev.rst
19113F:	drivers/hid/usbhid/
19114
19115USB INTEL XHCI ROLE MUX DRIVER
19116M:	Hans de Goede <hdegoede@redhat.com>
19117L:	linux-usb@vger.kernel.org
19118S:	Maintained
19119F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
19120
19121USB IP DRIVER FOR HISILICON KIRIN 960
19122M:	Yu Chen <chenyu56@huawei.com>
19123M:	Binghui Wang <wangbinghui@hisilicon.com>
19124L:	linux-usb@vger.kernel.org
19125S:	Maintained
19126F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19127F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
19128
19129USB IP DRIVER FOR HISILICON KIRIN 970
19130M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19131L:	linux-usb@vger.kernel.org
19132S:	Maintained
19133F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19134F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
19135
19136USB ISP116X DRIVER
19137M:	Olav Kongas <ok@artecdesign.ee>
19138L:	linux-usb@vger.kernel.org
19139S:	Maintained
19140F:	drivers/usb/host/isp116x*
19141F:	include/linux/usb/isp116x.h
19142
19143USB ISP1760 DRIVER
19144M:	Rui Miguel Silva <rui.silva@linaro.org>
19145L:	linux-usb@vger.kernel.org
19146S:	Maintained
19147F:	drivers/usb/isp1760/*
19148F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19149
19150USB LAN78XX ETHERNET DRIVER
19151M:	Woojung Huh <woojung.huh@microchip.com>
19152M:	UNGLinuxDriver@microchip.com
19153L:	netdev@vger.kernel.org
19154S:	Maintained
19155F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19156F:	drivers/net/usb/lan78xx.*
19157F:	include/dt-bindings/net/microchip-lan78xx.h
19158
19159USB MASS STORAGE DRIVER
19160M:	Alan Stern <stern@rowland.harvard.edu>
19161L:	linux-usb@vger.kernel.org
19162L:	usb-storage@lists.one-eyed-alien.net
19163S:	Maintained
19164F:	drivers/usb/storage/
19165
19166USB MIDI DRIVER
19167M:	Clemens Ladisch <clemens@ladisch.de>
19168L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19169S:	Maintained
19170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19171F:	sound/usb/midi.*
19172
19173USB NETWORKING DRIVERS
19174L:	linux-usb@vger.kernel.org
19175S:	Odd Fixes
19176F:	drivers/net/usb/
19177
19178USB OHCI DRIVER
19179M:	Alan Stern <stern@rowland.harvard.edu>
19180L:	linux-usb@vger.kernel.org
19181S:	Maintained
19182F:	Documentation/usb/ohci.rst
19183F:	drivers/usb/host/ohci*
19184
19185USB OTG FSM (Finite State Machine)
19186M:	Peter Chen <peter.chen@kernel.org>
19187L:	linux-usb@vger.kernel.org
19188S:	Maintained
19189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19190F:	drivers/usb/common/usb-otg-fsm.c
19191
19192USB OVER IP DRIVER
19193M:	Valentina Manea <valentina.manea.m@gmail.com>
19194M:	Shuah Khan <shuah@kernel.org>
19195M:	Shuah Khan <skhan@linuxfoundation.org>
19196L:	linux-usb@vger.kernel.org
19197S:	Maintained
19198F:	Documentation/usb/usbip_protocol.rst
19199F:	drivers/usb/usbip/
19200F:	tools/testing/selftests/drivers/usb/usbip/
19201F:	tools/usb/usbip/
19202
19203USB PEGASUS DRIVER
19204M:	Petko Manolov <petkan@nucleusys.com>
19205L:	linux-usb@vger.kernel.org
19206L:	netdev@vger.kernel.org
19207S:	Maintained
19208W:	https://github.com/petkan/pegasus
19209T:	git git://github.com/petkan/pegasus.git
19210F:	drivers/net/usb/pegasus.*
19211
19212USB PHY LAYER
19213M:	Felipe Balbi <balbi@kernel.org>
19214L:	linux-usb@vger.kernel.org
19215S:	Maintained
19216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19217F:	drivers/usb/phy/
19218
19219USB PRINTER DRIVER (usblp)
19220M:	Pete Zaitcev <zaitcev@redhat.com>
19221L:	linux-usb@vger.kernel.org
19222S:	Supported
19223F:	drivers/usb/class/usblp.c
19224
19225USB RAW GADGET DRIVER
19226R:	Andrey Konovalov <andreyknvl@gmail.com>
19227L:	linux-usb@vger.kernel.org
19228S:	Maintained
19229F:	Documentation/usb/raw-gadget.rst
19230F:	drivers/usb/gadget/legacy/raw_gadget.c
19231F:	include/uapi/linux/usb/raw_gadget.h
19232
19233USB QMI WWAN NETWORK DRIVER
19234M:	Bjørn Mork <bjorn@mork.no>
19235L:	netdev@vger.kernel.org
19236S:	Maintained
19237F:	Documentation/ABI/testing/sysfs-class-net-qmi
19238F:	drivers/net/usb/qmi_wwan.c
19239
19240USB RTL8150 DRIVER
19241M:	Petko Manolov <petkan@nucleusys.com>
19242L:	linux-usb@vger.kernel.org
19243L:	netdev@vger.kernel.org
19244S:	Maintained
19245W:	https://github.com/petkan/rtl8150
19246T:	git git://github.com/petkan/rtl8150.git
19247F:	drivers/net/usb/rtl8150.c
19248
19249USB SERIAL SUBSYSTEM
19250M:	Johan Hovold <johan@kernel.org>
19251L:	linux-usb@vger.kernel.org
19252S:	Maintained
19253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19254F:	Documentation/usb/usb-serial.rst
19255F:	drivers/usb/serial/
19256F:	include/linux/usb/serial.h
19257
19258USB SMSC75XX ETHERNET DRIVER
19259M:	Steve Glendinning <steve.glendinning@shawell.net>
19260L:	netdev@vger.kernel.org
19261S:	Maintained
19262F:	drivers/net/usb/smsc75xx.*
19263
19264USB SMSC95XX ETHERNET DRIVER
19265M:	Steve Glendinning <steve.glendinning@shawell.net>
19266M:	UNGLinuxDriver@microchip.com
19267L:	netdev@vger.kernel.org
19268S:	Maintained
19269F:	drivers/net/usb/smsc95xx.*
19270
19271USB SUBSYSTEM
19272M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19273L:	linux-usb@vger.kernel.org
19274S:	Supported
19275W:	http://www.linux-usb.org
19276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19277F:	Documentation/devicetree/bindings/usb/
19278F:	Documentation/usb/
19279F:	drivers/usb/
19280F:	include/linux/usb.h
19281F:	include/linux/usb/
19282
19283USB TYPEC BUS FOR ALTERNATE MODES
19284M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19285L:	linux-usb@vger.kernel.org
19286S:	Maintained
19287F:	Documentation/ABI/testing/sysfs-bus-typec
19288F:	Documentation/driver-api/usb/typec_bus.rst
19289F:	drivers/usb/typec/altmodes/
19290F:	include/linux/usb/typec_altmode.h
19291
19292USB TYPEC CLASS
19293M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19294L:	linux-usb@vger.kernel.org
19295S:	Maintained
19296F:	Documentation/ABI/testing/sysfs-class-typec
19297F:	Documentation/driver-api/usb/typec.rst
19298F:	drivers/usb/typec/
19299F:	include/linux/usb/typec.h
19300
19301USB TYPEC INTEL PMC MUX DRIVER
19302M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19303L:	linux-usb@vger.kernel.org
19304S:	Maintained
19305F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19306F:	drivers/usb/typec/mux/intel_pmc_mux.c
19307
19308USB TYPEC PI3USB30532 MUX DRIVER
19309M:	Hans de Goede <hdegoede@redhat.com>
19310L:	linux-usb@vger.kernel.org
19311S:	Maintained
19312F:	drivers/usb/typec/mux/pi3usb30532.c
19313
19314USB TYPEC PORT CONTROLLER DRIVERS
19315M:	Guenter Roeck <linux@roeck-us.net>
19316L:	linux-usb@vger.kernel.org
19317S:	Maintained
19318F:	drivers/usb/typec/tcpm/
19319
19320USB UHCI DRIVER
19321M:	Alan Stern <stern@rowland.harvard.edu>
19322L:	linux-usb@vger.kernel.org
19323S:	Maintained
19324F:	drivers/usb/host/uhci*
19325
19326USB VIDEO CLASS
19327M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19328L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19329L:	linux-media@vger.kernel.org
19330S:	Maintained
19331W:	http://www.ideasonboard.org/uvc/
19332T:	git git://linuxtv.org/media_tree.git
19333F:	drivers/media/usb/uvc/
19334F:	include/uapi/linux/uvcvideo.h
19335
19336USB WEBCAM GADGET
19337M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19338L:	linux-usb@vger.kernel.org
19339S:	Maintained
19340F:	drivers/usb/gadget/function/*uvc*
19341F:	drivers/usb/gadget/legacy/webcam.c
19342F:	include/uapi/linux/usb/g_uvc.h
19343
19344USB WIRELESS RNDIS DRIVER (rndis_wlan)
19345M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
19346L:	linux-wireless@vger.kernel.org
19347S:	Maintained
19348F:	drivers/net/wireless/rndis_wlan.c
19349
19350USB XHCI DRIVER
19351M:	Mathias Nyman <mathias.nyman@intel.com>
19352L:	linux-usb@vger.kernel.org
19353S:	Supported
19354F:	drivers/usb/host/pci-quirks*
19355F:	drivers/usb/host/xhci*
19356
19357USB ZD1201 DRIVER
19358L:	linux-wireless@vger.kernel.org
19359S:	Orphan
19360W:	http://linux-lc100020.sourceforge.net
19361F:	drivers/net/wireless/zydas/zd1201.*
19362
19363USB ZR364XX DRIVER
19364M:	Antoine Jacquet <royale@zerezo.com>
19365L:	linux-usb@vger.kernel.org
19366L:	linux-media@vger.kernel.org
19367S:	Maintained
19368W:	http://royale.zerezo.com/zr364xx/
19369T:	git git://linuxtv.org/media_tree.git
19370F:	Documentation/admin-guide/media/zr364xx*
19371F:	drivers/media/usb/zr364xx/
19372
19373USER-MODE LINUX (UML)
19374M:	Jeff Dike <jdike@addtoit.com>
19375M:	Richard Weinberger <richard@nod.at>
19376M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
19377L:	linux-um@lists.infradead.org
19378S:	Maintained
19379W:	http://user-mode-linux.sourceforge.net
19380Q:	https://patchwork.ozlabs.org/project/linux-um/list/
19381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19382F:	Documentation/virt/uml/
19383F:	arch/um/
19384F:	arch/x86/um/
19385F:	fs/hostfs/
19386
19387USERSPACE COPYIN/COPYOUT (UIOVEC)
19388M:	Alexander Viro <viro@zeniv.linux.org.uk>
19389S:	Maintained
19390F:	include/linux/uio.h
19391F:	lib/iov_iter.c
19392
19393USERSPACE DMA BUFFER DRIVER
19394M:	Gerd Hoffmann <kraxel@redhat.com>
19395L:	dri-devel@lists.freedesktop.org
19396S:	Maintained
19397T:	git git://anongit.freedesktop.org/drm/drm-misc
19398F:	drivers/dma-buf/udmabuf.c
19399F:	include/uapi/linux/udmabuf.h
19400
19401USERSPACE I/O (UIO)
19402M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19403S:	Maintained
19404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19405F:	Documentation/driver-api/uio-howto.rst
19406F:	drivers/uio/
19407F:	include/linux/uio_driver.h
19408
19409UTIL-LINUX PACKAGE
19410M:	Karel Zak <kzak@redhat.com>
19411L:	util-linux@vger.kernel.org
19412S:	Maintained
19413W:	http://en.wikipedia.org/wiki/Util-linux
19414T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19415
19416UUID HELPERS
19417M:	Christoph Hellwig <hch@lst.de>
19418R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19419L:	linux-kernel@vger.kernel.org
19420S:	Maintained
19421T:	git git://git.infradead.org/users/hch/uuid.git
19422F:	include/linux/uuid.h
19423F:	include/uapi/linux/uuid.h
19424F:	lib/test_uuid.c
19425F:	lib/uuid.c
19426
19427UV SYSFS DRIVER
19428M:	Justin Ernst <justin.ernst@hpe.com>
19429L:	platform-driver-x86@vger.kernel.org
19430S:	Maintained
19431F:	drivers/platform/x86/uv_sysfs.c
19432
19433UVESAFB DRIVER
19434M:	Michal Januszewski <spock@gentoo.org>
19435L:	linux-fbdev@vger.kernel.org
19436S:	Maintained
19437W:	https://github.com/mjanusz/v86d
19438F:	Documentation/fb/uvesafb.rst
19439F:	drivers/video/fbdev/uvesafb.*
19440
19441Ux500 CLOCK DRIVERS
19442M:	Ulf Hansson <ulf.hansson@linaro.org>
19443L:	linux-clk@vger.kernel.org
19444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19445S:	Maintained
19446F:	drivers/clk/ux500/
19447
19448VF610 NAND DRIVER
19449M:	Stefan Agner <stefan@agner.ch>
19450L:	linux-mtd@lists.infradead.org
19451S:	Supported
19452F:	drivers/mtd/nand/raw/vf610_nfc.c
19453
19454VFAT/FAT/MSDOS FILESYSTEM
19455M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19456S:	Maintained
19457F:	Documentation/filesystems/vfat.rst
19458F:	fs/fat/
19459
19460VFIO DRIVER
19461M:	Alex Williamson <alex.williamson@redhat.com>
19462R:	Cornelia Huck <cohuck@redhat.com>
19463L:	kvm@vger.kernel.org
19464S:	Maintained
19465T:	git git://github.com/awilliam/linux-vfio.git
19466F:	Documentation/driver-api/vfio.rst
19467F:	drivers/vfio/
19468F:	include/linux/vfio.h
19469F:	include/uapi/linux/vfio.h
19470
19471VFIO FSL-MC DRIVER
19472M:	Diana Craciun <diana.craciun@oss.nxp.com>
19473L:	kvm@vger.kernel.org
19474S:	Maintained
19475F:	drivers/vfio/fsl-mc/
19476
19477VFIO MEDIATED DEVICE DRIVERS
19478M:	Kirti Wankhede <kwankhede@nvidia.com>
19479L:	kvm@vger.kernel.org
19480S:	Maintained
19481F:	Documentation/driver-api/vfio-mediated-device.rst
19482F:	drivers/vfio/mdev/
19483F:	include/linux/mdev.h
19484F:	samples/vfio-mdev/
19485
19486VFIO PLATFORM DRIVER
19487M:	Eric Auger <eric.auger@redhat.com>
19488L:	kvm@vger.kernel.org
19489S:	Maintained
19490F:	drivers/vfio/platform/
19491
19492VGA_SWITCHEROO
19493R:	Lukas Wunner <lukas@wunner.de>
19494S:	Maintained
19495T:	git git://anongit.freedesktop.org/drm/drm-misc
19496F:	Documentation/gpu/vga-switcheroo.rst
19497F:	drivers/gpu/vga/vga_switcheroo.c
19498F:	include/linux/vga_switcheroo.h
19499
19500VIA RHINE NETWORK DRIVER
19501S:	Maintained
19502M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
19503F:	drivers/net/ethernet/via/via-rhine.c
19504
19505VIA SD/MMC CARD CONTROLLER DRIVER
19506M:	Bruce Chang <brucechang@via.com.tw>
19507M:	Harald Welte <HaraldWelte@viatech.com>
19508S:	Maintained
19509F:	drivers/mmc/host/via-sdmmc.c
19510
19511VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19512M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19513L:	linux-fbdev@vger.kernel.org
19514S:	Maintained
19515F:	drivers/video/fbdev/via/
19516F:	include/linux/via-core.h
19517F:	include/linux/via-gpio.h
19518F:	include/linux/via_i2c.h
19519
19520VIA VELOCITY NETWORK DRIVER
19521M:	Francois Romieu <romieu@fr.zoreil.com>
19522L:	netdev@vger.kernel.org
19523S:	Maintained
19524F:	drivers/net/ethernet/via/via-velocity.*
19525
19526VICODEC VIRTUAL CODEC DRIVER
19527M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
19528L:	linux-media@vger.kernel.org
19529S:	Maintained
19530W:	https://linuxtv.org
19531T:	git git://linuxtv.org/media_tree.git
19532F:	drivers/media/test-drivers/vicodec/*
19533
19534VIDEO I2C POLLING DRIVER
19535M:	Matt Ranostay <matt.ranostay@konsulko.com>
19536L:	linux-media@vger.kernel.org
19537S:	Maintained
19538F:	drivers/media/i2c/video-i2c.c
19539
19540VIDEO MULTIPLEXER DRIVER
19541M:	Philipp Zabel <p.zabel@pengutronix.de>
19542L:	linux-media@vger.kernel.org
19543S:	Maintained
19544F:	drivers/media/platform/video-mux.c
19545
19546VIDEOBUF2 FRAMEWORK
19547M:	Tomasz Figa <tfiga@chromium.org>
19548M:	Marek Szyprowski <m.szyprowski@samsung.com>
19549L:	linux-media@vger.kernel.org
19550S:	Maintained
19551F:	drivers/media/common/videobuf2/*
19552F:	include/media/videobuf2-*
19553
19554VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19555M:	Helen Koike <helen.koike@collabora.com>
19556R:	Shuah Khan <skhan@linuxfoundation.org>
19557L:	linux-media@vger.kernel.org
19558S:	Maintained
19559W:	https://linuxtv.org
19560T:	git git://linuxtv.org/media_tree.git
19561F:	drivers/media/test-drivers/vimc/*
19562
19563VIRT LIB
19564M:	Alex Williamson <alex.williamson@redhat.com>
19565M:	Paolo Bonzini <pbonzini@redhat.com>
19566L:	kvm@vger.kernel.org
19567S:	Supported
19568F:	virt/lib/
19569
19570VIRTIO AND VHOST VSOCK DRIVER
19571M:	Stefan Hajnoczi <stefanha@redhat.com>
19572M:	Stefano Garzarella <sgarzare@redhat.com>
19573L:	kvm@vger.kernel.org
19574L:	virtualization@lists.linux-foundation.org
19575L:	netdev@vger.kernel.org
19576S:	Maintained
19577F:	drivers/net/vsockmon.c
19578F:	drivers/vhost/vsock.c
19579F:	include/linux/virtio_vsock.h
19580F:	include/uapi/linux/virtio_vsock.h
19581F:	include/uapi/linux/vm_sockets_diag.h
19582F:	include/uapi/linux/vsockmon.h
19583F:	net/vmw_vsock/af_vsock_tap.c
19584F:	net/vmw_vsock/diag.c
19585F:	net/vmw_vsock/virtio_transport.c
19586F:	net/vmw_vsock/virtio_transport_common.c
19587F:	net/vmw_vsock/vsock_loopback.c
19588F:	tools/testing/vsock/
19589
19590VIRTIO BLOCK AND SCSI DRIVERS
19591M:	"Michael S. Tsirkin" <mst@redhat.com>
19592M:	Jason Wang <jasowang@redhat.com>
19593R:	Paolo Bonzini <pbonzini@redhat.com>
19594R:	Stefan Hajnoczi <stefanha@redhat.com>
19595L:	virtualization@lists.linux-foundation.org
19596S:	Maintained
19597F:	drivers/block/virtio_blk.c
19598F:	drivers/scsi/virtio_scsi.c
19599F:	drivers/vhost/scsi.c
19600F:	include/uapi/linux/virtio_blk.h
19601F:	include/uapi/linux/virtio_scsi.h
19602
19603VIRTIO CONSOLE DRIVER
19604M:	Amit Shah <amit@kernel.org>
19605L:	virtualization@lists.linux-foundation.org
19606S:	Maintained
19607F:	drivers/char/virtio_console.c
19608F:	include/linux/virtio_console.h
19609F:	include/uapi/linux/virtio_console.h
19610
19611VIRTIO CORE AND NET DRIVERS
19612M:	"Michael S. Tsirkin" <mst@redhat.com>
19613M:	Jason Wang <jasowang@redhat.com>
19614L:	virtualization@lists.linux-foundation.org
19615S:	Maintained
19616F:	Documentation/devicetree/bindings/virtio/
19617F:	drivers/block/virtio_blk.c
19618F:	drivers/crypto/virtio/
19619F:	drivers/net/virtio_net.c
19620F:	drivers/vdpa/
19621F:	drivers/virtio/
19622F:	include/linux/vdpa.h
19623F:	include/linux/virtio*.h
19624F:	include/uapi/linux/virtio_*.h
19625F:	tools/virtio/
19626
19627VIRTIO BALLOON
19628M:	"Michael S. Tsirkin" <mst@redhat.com>
19629M:	David Hildenbrand <david@redhat.com>
19630L:	virtualization@lists.linux-foundation.org
19631S:	Maintained
19632F:	drivers/virtio/virtio_balloon.c
19633F:	include/uapi/linux/virtio_balloon.h
19634F:	include/linux/balloon_compaction.h
19635F:	mm/balloon_compaction.c
19636
19637VIRTIO CRYPTO DRIVER
19638M:	Gonglei <arei.gonglei@huawei.com>
19639L:	virtualization@lists.linux-foundation.org
19640L:	linux-crypto@vger.kernel.org
19641S:	Maintained
19642F:	drivers/crypto/virtio/
19643F:	include/uapi/linux/virtio_crypto.h
19644
19645VIRTIO DRIVERS FOR S390
19646M:	Cornelia Huck <cohuck@redhat.com>
19647M:	Halil Pasic <pasic@linux.ibm.com>
19648L:	linux-s390@vger.kernel.org
19649L:	virtualization@lists.linux-foundation.org
19650L:	kvm@vger.kernel.org
19651S:	Supported
19652F:	arch/s390/include/uapi/asm/virtio-ccw.h
19653F:	drivers/s390/virtio/
19654
19655VIRTIO FILE SYSTEM
19656M:	Vivek Goyal <vgoyal@redhat.com>
19657M:	Stefan Hajnoczi <stefanha@redhat.com>
19658M:	Miklos Szeredi <miklos@szeredi.hu>
19659L:	virtualization@lists.linux-foundation.org
19660L:	linux-fsdevel@vger.kernel.org
19661S:	Supported
19662W:	https://virtio-fs.gitlab.io/
19663F:	Documentation/filesystems/virtiofs.rst
19664F:	fs/fuse/virtio_fs.c
19665F:	include/uapi/linux/virtio_fs.h
19666
19667VIRTIO GPU DRIVER
19668M:	David Airlie <airlied@linux.ie>
19669M:	Gerd Hoffmann <kraxel@redhat.com>
19670L:	dri-devel@lists.freedesktop.org
19671L:	virtualization@lists.linux-foundation.org
19672S:	Maintained
19673T:	git git://anongit.freedesktop.org/drm/drm-misc
19674F:	drivers/gpu/drm/virtio/
19675F:	include/uapi/linux/virtio_gpu.h
19676
19677VIRTIO HOST (VHOST)
19678M:	"Michael S. Tsirkin" <mst@redhat.com>
19679M:	Jason Wang <jasowang@redhat.com>
19680L:	kvm@vger.kernel.org
19681L:	virtualization@lists.linux-foundation.org
19682L:	netdev@vger.kernel.org
19683S:	Maintained
19684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19685F:	drivers/vhost/
19686F:	include/linux/vhost_iotlb.h
19687F:	include/uapi/linux/vhost.h
19688
19689VIRTIO INPUT DRIVER
19690M:	Gerd Hoffmann <kraxel@redhat.com>
19691S:	Maintained
19692F:	drivers/virtio/virtio_input.c
19693F:	include/uapi/linux/virtio_input.h
19694
19695VIRTIO IOMMU DRIVER
19696M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19697L:	virtualization@lists.linux-foundation.org
19698S:	Maintained
19699F:	drivers/iommu/virtio-iommu.c
19700F:	include/uapi/linux/virtio_iommu.h
19701
19702VIRTIO MEM DRIVER
19703M:	David Hildenbrand <david@redhat.com>
19704L:	virtualization@lists.linux-foundation.org
19705S:	Maintained
19706W:	https://virtio-mem.gitlab.io/
19707F:	drivers/virtio/virtio_mem.c
19708F:	include/uapi/linux/virtio_mem.h
19709
19710VIRTIO SOUND DRIVER
19711M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
19712M:	"Michael S. Tsirkin" <mst@redhat.com>
19713L:	virtualization@lists.linux-foundation.org
19714L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19715S:	Maintained
19716F:	include/uapi/linux/virtio_snd.h
19717F:	sound/virtio/*
19718
19719VIRTUAL BOX GUEST DEVICE DRIVER
19720M:	Hans de Goede <hdegoede@redhat.com>
19721M:	Arnd Bergmann <arnd@arndb.de>
19722M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19723S:	Maintained
19724F:	drivers/virt/vboxguest/
19725F:	include/linux/vbox_utils.h
19726F:	include/uapi/linux/vbox*.h
19727
19728VIRTUAL BOX SHARED FOLDER VFS DRIVER
19729M:	Hans de Goede <hdegoede@redhat.com>
19730L:	linux-fsdevel@vger.kernel.org
19731S:	Maintained
19732F:	fs/vboxsf/*
19733
19734VIRTUAL SERIO DEVICE DRIVER
19735M:	Stephen Chandler Paul <thatslyude@gmail.com>
19736S:	Maintained
19737F:	drivers/input/serio/userio.c
19738F:	include/uapi/linux/userio.h
19739
19740VIVID VIRTUAL VIDEO DRIVER
19741M:	Hans Verkuil <hverkuil@xs4all.nl>
19742L:	linux-media@vger.kernel.org
19743S:	Maintained
19744W:	https://linuxtv.org
19745T:	git git://linuxtv.org/media_tree.git
19746F:	drivers/media/test-drivers/vivid/*
19747
19748VIDTV VIRTUAL DIGITAL TV DRIVER
19749M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19750L:	linux-media@vger.kernel.org
19751S:	Maintained
19752W:	https://linuxtv.org
19753T:	git git://linuxtv.org/media_tree.git
19754F:	drivers/media/test-drivers/vidtv/*
19755
19756VLYNQ BUS
19757M:	Florian Fainelli <f.fainelli@gmail.com>
19758L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19759S:	Maintained
19760F:	drivers/vlynq/vlynq.c
19761F:	include/linux/vlynq.h
19762
19763VME SUBSYSTEM
19764M:	Martyn Welch <martyn@welchs.me.uk>
19765M:	Manohar Vanga <manohar.vanga@gmail.com>
19766M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19767L:	linux-kernel@vger.kernel.org
19768S:	Maintained
19769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19770F:	Documentation/driver-api/vme.rst
19771F:	drivers/staging/vme/
19772F:	drivers/vme/
19773F:	include/linux/vme*
19774
19775VMWARE BALLOON DRIVER
19776M:	Nadav Amit <namit@vmware.com>
19777M:	"VMware, Inc." <pv-drivers@vmware.com>
19778L:	linux-kernel@vger.kernel.org
19779S:	Maintained
19780F:	drivers/misc/vmw_balloon.c
19781
19782VMWARE HYPERVISOR INTERFACE
19783M:	Deep Shah <sdeep@vmware.com>
19784M:	"VMware, Inc." <pv-drivers@vmware.com>
19785L:	virtualization@lists.linux-foundation.org
19786S:	Supported
19787F:	arch/x86/include/asm/vmware.h
19788F:	arch/x86/kernel/cpu/vmware.c
19789
19790VMWARE PVRDMA DRIVER
19791M:	Adit Ranadive <aditr@vmware.com>
19792M:	VMware PV-Drivers <pv-drivers@vmware.com>
19793L:	linux-rdma@vger.kernel.org
19794S:	Maintained
19795F:	drivers/infiniband/hw/vmw_pvrdma/
19796
19797VMware PVSCSI driver
19798M:	Vishal Bhakta <vbhakta@vmware.com>
19799M:	VMware PV-Drivers <pv-drivers@vmware.com>
19800L:	linux-scsi@vger.kernel.org
19801S:	Maintained
19802F:	drivers/scsi/vmw_pvscsi.c
19803F:	drivers/scsi/vmw_pvscsi.h
19804
19805VMWARE VIRTUAL PTP CLOCK DRIVER
19806M:	Vivek Thampi <vithampi@vmware.com>
19807M:	"VMware, Inc." <pv-drivers@vmware.com>
19808L:	netdev@vger.kernel.org
19809S:	Supported
19810F:	drivers/ptp/ptp_vmw.c
19811
19812VMWARE VMCI DRIVER
19813M:	Jorgen Hansen <jhansen@vmware.com>
19814M:	Vishnu Dasa <vdasa@vmware.com>
19815L:	linux-kernel@vger.kernel.org
19816L:	pv-drivers@vmware.com (private)
19817S:	Maintained
19818F:	drivers/misc/vmw_vmci/
19819
19820VMWARE VMMOUSE SUBDRIVER
19821M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19822M:	"VMware, Inc." <pv-drivers@vmware.com>
19823L:	linux-input@vger.kernel.org
19824S:	Maintained
19825F:	drivers/input/mouse/vmmouse.c
19826F:	drivers/input/mouse/vmmouse.h
19827
19828VMWARE VMXNET3 ETHERNET DRIVER
19829M:	Ronak Doshi <doshir@vmware.com>
19830M:	pv-drivers@vmware.com
19831L:	netdev@vger.kernel.org
19832S:	Maintained
19833F:	drivers/net/vmxnet3/
19834
19835VOCORE VOCORE2 BOARD
19836M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19837L:	linux-mips@vger.kernel.org
19838S:	Maintained
19839F:	arch/mips/boot/dts/ralink/vocore2.dts
19840
19841VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19842M:	Liam Girdwood <lgirdwood@gmail.com>
19843M:	Mark Brown <broonie@kernel.org>
19844L:	linux-kernel@vger.kernel.org
19845S:	Supported
19846W:	http://www.slimlogic.co.uk/?p=48
19847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19848F:	Documentation/devicetree/bindings/regulator/
19849F:	Documentation/power/regulator/
19850F:	drivers/regulator/
19851F:	include/dt-bindings/regulator/
19852F:	include/linux/regulator/
19853K:	regulator_get_optional
19854
19855VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19856R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
19857F:	drivers/regulator/irq_helpers.c
19858
19859VRF
19860M:	David Ahern <dsahern@kernel.org>
19861L:	netdev@vger.kernel.org
19862S:	Maintained
19863F:	Documentation/networking/vrf.rst
19864F:	drivers/net/vrf.c
19865
19866VSPRINTF
19867M:	Petr Mladek <pmladek@suse.com>
19868M:	Steven Rostedt <rostedt@goodmis.org>
19869M:	Sergey Senozhatsky <senozhatsky@chromium.org>
19870R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19871R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19872S:	Maintained
19873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19874F:	Documentation/core-api/printk-formats.rst
19875F:	lib/test_printf.c
19876F:	lib/test_scanf.c
19877F:	lib/vsprintf.c
19878
19879VT1211 HARDWARE MONITOR DRIVER
19880M:	Juerg Haefliger <juergh@gmail.com>
19881L:	linux-hwmon@vger.kernel.org
19882S:	Maintained
19883F:	Documentation/hwmon/vt1211.rst
19884F:	drivers/hwmon/vt1211.c
19885
19886VT8231 HARDWARE MONITOR DRIVER
19887M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19888L:	linux-hwmon@vger.kernel.org
19889S:	Maintained
19890F:	drivers/hwmon/vt8231.c
19891
19892VUB300 USB to SDIO/SD/MMC bridge chip
19893L:	linux-mmc@vger.kernel.org
19894S:	Orphan
19895F:	drivers/mmc/host/vub300.c
19896
19897W1 DALLAS'S 1-WIRE BUS
19898M:	Evgeniy Polyakov <zbr@ioremap.net>
19899S:	Maintained
19900F:	Documentation/devicetree/bindings/w1/
19901F:	Documentation/w1/
19902F:	drivers/w1/
19903F:	include/linux/w1.h
19904
19905W83791D HARDWARE MONITORING DRIVER
19906M:	Marc Hulsman <m.hulsman@tudelft.nl>
19907L:	linux-hwmon@vger.kernel.org
19908S:	Maintained
19909F:	Documentation/hwmon/w83791d.rst
19910F:	drivers/hwmon/w83791d.c
19911
19912W83793 HARDWARE MONITORING DRIVER
19913M:	Rudolf Marek <r.marek@assembler.cz>
19914L:	linux-hwmon@vger.kernel.org
19915S:	Maintained
19916F:	Documentation/hwmon/w83793.rst
19917F:	drivers/hwmon/w83793.c
19918
19919W83795 HARDWARE MONITORING DRIVER
19920M:	Jean Delvare <jdelvare@suse.com>
19921L:	linux-hwmon@vger.kernel.org
19922S:	Maintained
19923F:	drivers/hwmon/w83795.c
19924
19925W83L51xD SD/MMC CARD INTERFACE DRIVER
19926M:	Pierre Ossman <pierre@ossman.eu>
19927S:	Maintained
19928F:	drivers/mmc/host/wbsd.*
19929
19930WACOM PROTOCOL 4 SERIAL TABLETS
19931M:	Julian Squires <julian@cipht.net>
19932M:	Hans de Goede <hdegoede@redhat.com>
19933L:	linux-input@vger.kernel.org
19934S:	Maintained
19935F:	drivers/input/tablet/wacom_serial4.c
19936
19937WATCHDOG DEVICE DRIVERS
19938M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19939M:	Guenter Roeck <linux@roeck-us.net>
19940L:	linux-watchdog@vger.kernel.org
19941S:	Maintained
19942W:	http://www.linux-watchdog.org/
19943T:	git git://www.linux-watchdog.org/linux-watchdog.git
19944F:	Documentation/devicetree/bindings/watchdog/
19945F:	Documentation/watchdog/
19946F:	drivers/watchdog/
19947F:	include/linux/watchdog.h
19948F:	include/uapi/linux/watchdog.h
19949
19950WHISKEYCOVE PMIC GPIO DRIVER
19951M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19952L:	linux-gpio@vger.kernel.org
19953S:	Maintained
19954F:	drivers/gpio/gpio-wcove.c
19955
19956WHWAVE RTC DRIVER
19957M:	Dianlong Li <long17.cool@163.com>
19958L:	linux-rtc@vger.kernel.org
19959S:	Maintained
19960F:	drivers/rtc/rtc-sd3078.c
19961
19962WIIMOTE HID DRIVER
19963M:	David Rheinsberg <david.rheinsberg@gmail.com>
19964L:	linux-input@vger.kernel.org
19965S:	Maintained
19966F:	drivers/hid/hid-wiimote*
19967
19968WILOCITY WIL6210 WIRELESS DRIVER
19969M:	Maya Erez <merez@codeaurora.org>
19970L:	linux-wireless@vger.kernel.org
19971L:	wil6210@qti.qualcomm.com
19972S:	Supported
19973W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19974F:	drivers/net/wireless/ath/wil6210/
19975
19976WINBOND CIR DRIVER
19977M:	David Härdeman <david@hardeman.nu>
19978S:	Maintained
19979F:	drivers/media/rc/winbond-cir.c
19980
19981WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19982M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19983L:	linux-watchdog@vger.kernel.org
19984S:	Maintained
19985F:	drivers/watchdog/ebc-c384_wdt.c
19986
19987WINSYSTEMS WS16C48 GPIO DRIVER
19988M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19989L:	linux-gpio@vger.kernel.org
19990S:	Maintained
19991F:	drivers/gpio/gpio-ws16c48.c
19992
19993WIREGUARD SECURE NETWORK TUNNEL
19994M:	Jason A. Donenfeld <Jason@zx2c4.com>
19995L:	wireguard@lists.zx2c4.com
19996L:	netdev@vger.kernel.org
19997S:	Maintained
19998F:	drivers/net/wireguard/
19999F:	tools/testing/selftests/wireguard/
20000
20001WISTRON LAPTOP BUTTON DRIVER
20002M:	Miloslav Trmac <mitr@volny.cz>
20003S:	Maintained
20004F:	drivers/input/misc/wistron_btns.c
20005
20006WL3501 WIRELESS PCMCIA CARD DRIVER
20007L:	linux-wireless@vger.kernel.org
20008S:	Odd fixes
20009F:	drivers/net/wireless/wl3501*
20010
20011WOLFSON MICROELECTRONICS DRIVERS
20012L:	patches@opensource.cirrus.com
20013S:	Supported
20014W:	https://github.com/CirrusLogic/linux-drivers/wiki
20015T:	git https://github.com/CirrusLogic/linux-drivers.git
20016F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20017F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20018F:	Documentation/devicetree/bindings/mfd/wm831x.txt
20019F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20020F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
20021F:	Documentation/hwmon/wm83??.rst
20022F:	arch/arm/mach-s3c/mach-crag6410*
20023F:	drivers/clk/clk-wm83*.c
20024F:	drivers/gpio/gpio-*wm*.c
20025F:	drivers/gpio/gpio-arizona.c
20026F:	drivers/hwmon/wm83??-hwmon.c
20027F:	drivers/input/misc/wm831x-on.c
20028F:	drivers/input/touchscreen/wm831x-ts.c
20029F:	drivers/input/touchscreen/wm97*.c
20030F:	drivers/leds/leds-wm83*.c
20031F:	drivers/mfd/arizona*
20032F:	drivers/mfd/cs47l24*
20033F:	drivers/mfd/wm*.c
20034F:	drivers/power/supply/wm83*.c
20035F:	drivers/regulator/arizona*
20036F:	drivers/regulator/wm8*.c
20037F:	drivers/rtc/rtc-wm83*.c
20038F:	drivers/video/backlight/wm83*_bl.c
20039F:	drivers/watchdog/wm83*_wdt.c
20040F:	include/linux/mfd/arizona/
20041F:	include/linux/mfd/wm831x/
20042F:	include/linux/mfd/wm8350/
20043F:	include/linux/mfd/wm8400*
20044F:	include/linux/regulator/arizona*
20045F:	include/linux/wm97xx.h
20046F:	include/sound/wm????.h
20047F:	sound/soc/codecs/arizona*
20048F:	sound/soc/codecs/cs47l24*
20049F:	sound/soc/codecs/wm*
20050
20051WORKQUEUE
20052M:	Tejun Heo <tj@kernel.org>
20053R:	Lai Jiangshan <jiangshanlai@gmail.com>
20054S:	Maintained
20055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20056F:	Documentation/core-api/workqueue.rst
20057F:	include/linux/workqueue.h
20058F:	kernel/workqueue.c
20059
20060WWAN DRIVERS
20061M:	Loic Poulain <loic.poulain@linaro.org>
20062M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
20063R:	Johannes Berg <johannes@sipsolutions.net>
20064L:	netdev@vger.kernel.org
20065S:	Maintained
20066F:	drivers/net/wwan/
20067F:	include/linux/wwan.h
20068F:	include/uapi/linux/wwan.h
20069
20070X-POWERS AXP288 PMIC DRIVERS
20071M:	Hans de Goede <hdegoede@redhat.com>
20072S:	Maintained
20073F:	drivers/acpi/pmic/intel_pmic_xpower.c
20074N:	axp288
20075
20076X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20077M:	Chen-Yu Tsai <wens@csie.org>
20078L:	linux-kernel@vger.kernel.org
20079S:	Maintained
20080N:	axp[128]
20081
20082X.25 STACK
20083M:	Martin Schiller <ms@dev.tdt.de>
20084L:	linux-x25@vger.kernel.org
20085S:	Maintained
20086F:	Documentation/networking/lapb-module.rst
20087F:	Documentation/networking/x25*
20088F:	drivers/net/wan/hdlc_x25.c
20089F:	drivers/net/wan/lapbether.c
20090F:	include/*/lapb.h
20091F:	include/net/x25*
20092F:	include/uapi/linux/x25.h
20093F:	net/lapb/
20094F:	net/x25/
20095
20096X86 ARCHITECTURE (32-BIT AND 64-BIT)
20097M:	Thomas Gleixner <tglx@linutronix.de>
20098M:	Ingo Molnar <mingo@redhat.com>
20099M:	Borislav Petkov <bp@alien8.de>
20100M:	x86@kernel.org
20101R:	"H. Peter Anvin" <hpa@zytor.com>
20102L:	linux-kernel@vger.kernel.org
20103S:	Maintained
20104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20105F:	Documentation/devicetree/bindings/x86/
20106F:	Documentation/x86/
20107F:	arch/x86/
20108
20109X86 ENTRY CODE
20110M:	Andy Lutomirski <luto@kernel.org>
20111L:	linux-kernel@vger.kernel.org
20112S:	Maintained
20113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20114F:	arch/x86/entry/
20115
20116X86 MCE INFRASTRUCTURE
20117M:	Tony Luck <tony.luck@intel.com>
20118M:	Borislav Petkov <bp@alien8.de>
20119L:	linux-edac@vger.kernel.org
20120S:	Maintained
20121F:	arch/x86/kernel/cpu/mce/*
20122
20123X86 MICROCODE UPDATE SUPPORT
20124M:	Borislav Petkov <bp@alien8.de>
20125S:	Maintained
20126F:	arch/x86/kernel/cpu/microcode/*
20127
20128X86 MM
20129M:	Dave Hansen <dave.hansen@linux.intel.com>
20130M:	Andy Lutomirski <luto@kernel.org>
20131M:	Peter Zijlstra <peterz@infradead.org>
20132L:	linux-kernel@vger.kernel.org
20133S:	Maintained
20134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20135F:	arch/x86/mm/
20136
20137X86 PLATFORM DRIVERS
20138M:	Hans de Goede <hdegoede@redhat.com>
20139M:	Mark Gross <mgross@linux.intel.com>
20140L:	platform-driver-x86@vger.kernel.org
20141S:	Maintained
20142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20143F:	drivers/platform/olpc/
20144F:	drivers/platform/x86/
20145
20146X86 PLATFORM DRIVERS - ARCH
20147R:	Darren Hart <dvhart@infradead.org>
20148R:	Andy Shevchenko <andy@infradead.org>
20149L:	platform-driver-x86@vger.kernel.org
20150L:	x86@kernel.org
20151S:	Maintained
20152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20153F:	arch/x86/platform
20154
20155X86 PLATFORM UV HPE SUPERDOME FLEX
20156M:	Steve Wahl <steve.wahl@hpe.com>
20157R:	Mike Travis <mike.travis@hpe.com>
20158R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
20159R:	Russ Anderson <russ.anderson@hpe.com>
20160S:	Supported
20161F:	arch/x86/include/asm/uv/
20162F:	arch/x86/kernel/apic/x2apic_uv_x.c
20163F:	arch/x86/platform/uv/
20164
20165X86 VDSO
20166M:	Andy Lutomirski <luto@kernel.org>
20167L:	linux-kernel@vger.kernel.org
20168S:	Maintained
20169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20170F:	arch/x86/entry/vdso/
20171
20172XARRAY
20173M:	Matthew Wilcox <willy@infradead.org>
20174L:	linux-fsdevel@vger.kernel.org
20175S:	Supported
20176F:	Documentation/core-api/xarray.rst
20177F:	include/linux/idr.h
20178F:	include/linux/xarray.h
20179F:	lib/idr.c
20180F:	lib/xarray.c
20181F:	tools/testing/radix-tree
20182
20183XBOX DVD IR REMOTE
20184M:	Benjamin Valentin <benpicco@googlemail.com>
20185S:	Maintained
20186F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
20187F:	drivers/media/rc/xbox_remote.c
20188
20189XC2028/3028 TUNER DRIVER
20190M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20191L:	linux-media@vger.kernel.org
20192S:	Maintained
20193W:	https://linuxtv.org
20194T:	git git://linuxtv.org/media_tree.git
20195F:	drivers/media/tuners/tuner-xc2028.*
20196
20197XDP (eXpress Data Path)
20198M:	Alexei Starovoitov <ast@kernel.org>
20199M:	Daniel Borkmann <daniel@iogearbox.net>
20200M:	David S. Miller <davem@davemloft.net>
20201M:	Jakub Kicinski <kuba@kernel.org>
20202M:	Jesper Dangaard Brouer <hawk@kernel.org>
20203M:	John Fastabend <john.fastabend@gmail.com>
20204L:	netdev@vger.kernel.org
20205L:	bpf@vger.kernel.org
20206S:	Supported
20207F:	include/net/xdp.h
20208F:	include/net/xdp_priv.h
20209F:	include/trace/events/xdp.h
20210F:	kernel/bpf/cpumap.c
20211F:	kernel/bpf/devmap.c
20212F:	net/core/xdp.c
20213F:	samples/bpf/xdp*
20214F:	tools/testing/selftests/bpf/*xdp*
20215F:	tools/testing/selftests/bpf/*/*xdp*
20216F:	drivers/net/ethernet/*/*/*/*/*xdp*
20217F:	drivers/net/ethernet/*/*/*xdp*
20218K:	(?:\b|_)xdp(?:\b|_)
20219
20220XDP SOCKETS (AF_XDP)
20221M:	Björn Töpel <bjorn@kernel.org>
20222M:	Magnus Karlsson <magnus.karlsson@intel.com>
20223R:	Jonathan Lemon <jonathan.lemon@gmail.com>
20224L:	netdev@vger.kernel.org
20225L:	bpf@vger.kernel.org
20226S:	Maintained
20227F:	Documentation/networking/af_xdp.rst
20228F:	include/net/xdp_sock*
20229F:	include/net/xsk_buff_pool.h
20230F:	include/uapi/linux/if_xdp.h
20231F:	include/uapi/linux/xdp_diag.h
20232F:	include/net/netns/xdp.h
20233F:	net/xdp/
20234F:	samples/bpf/xdpsock*
20235F:	tools/lib/bpf/xsk*
20236
20237XEN BLOCK SUBSYSTEM
20238M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20239M:	Roger Pau Monné <roger.pau@citrix.com>
20240L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20241S:	Supported
20242F:	drivers/block/xen*
20243F:	drivers/block/xen-blkback/*
20244
20245XEN HYPERVISOR ARM
20246M:	Stefano Stabellini <sstabellini@kernel.org>
20247L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20248S:	Maintained
20249F:	arch/arm/include/asm/xen/
20250F:	arch/arm/xen/
20251
20252XEN HYPERVISOR ARM64
20253M:	Stefano Stabellini <sstabellini@kernel.org>
20254L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20255S:	Maintained
20256F:	arch/arm64/include/asm/xen/
20257F:	arch/arm64/xen/
20258
20259XEN HYPERVISOR INTERFACE
20260M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
20261M:	Juergen Gross <jgross@suse.com>
20262R:	Stefano Stabellini <sstabellini@kernel.org>
20263L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20264S:	Supported
20265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20266F:	Documentation/ABI/stable/sysfs-hypervisor-xen
20267F:	Documentation/ABI/testing/sysfs-hypervisor-xen
20268F:	arch/x86/include/asm/pvclock-abi.h
20269F:	arch/x86/include/asm/xen/
20270F:	arch/x86/platform/pvh/
20271F:	arch/x86/xen/
20272F:	drivers/*/xen-*front.c
20273F:	drivers/xen/
20274F:	include/uapi/xen/
20275F:	include/xen/
20276
20277XEN NETWORK BACKEND DRIVER
20278M:	Wei Liu <wei.liu@kernel.org>
20279M:	Paul Durrant <paul@xen.org>
20280L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20281L:	netdev@vger.kernel.org
20282S:	Supported
20283F:	drivers/net/xen-netback/*
20284
20285XEN PCI SUBSYSTEM
20286M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20287L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20288S:	Supported
20289F:	arch/x86/pci/*xen*
20290F:	drivers/pci/*xen*
20291
20292XEN PVSCSI DRIVERS
20293M:	Juergen Gross <jgross@suse.com>
20294L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20295L:	linux-scsi@vger.kernel.org
20296S:	Supported
20297F:	drivers/scsi/xen-scsifront.c
20298F:	drivers/xen/xen-scsiback.c
20299F:	include/xen/interface/io/vscsiif.h
20300
20301XEN SOUND FRONTEND DRIVER
20302M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20303L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20305S:	Supported
20306F:	sound/xen/*
20307
20308XEN SWIOTLB SUBSYSTEM
20309M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20310L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20311L:	iommu@lists.linux-foundation.org
20312S:	Supported
20313F:	arch/x86/xen/*swiotlb*
20314F:	drivers/xen/*swiotlb*
20315
20316XFS FILESYSTEM
20317C:	irc://irc.oftc.net/xfs
20318M:	Darrick J. Wong <djwong@kernel.org>
20319M:	linux-xfs@vger.kernel.org
20320L:	linux-xfs@vger.kernel.org
20321S:	Supported
20322W:	http://xfs.org/
20323T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20324F:	Documentation/ABI/testing/sysfs-fs-xfs
20325F:	Documentation/admin-guide/xfs.rst
20326F:	Documentation/filesystems/xfs-delayed-logging-design.rst
20327F:	Documentation/filesystems/xfs-self-describing-metadata.rst
20328F:	fs/xfs/
20329F:	include/uapi/linux/dqblk_xfs.h
20330F:	include/uapi/linux/fsmap.h
20331
20332XILINX AXI ETHERNET DRIVER
20333M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20334S:	Maintained
20335F:	drivers/net/ethernet/xilinx/xilinx_axienet*
20336
20337XILINX CAN DRIVER
20338M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20339R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20340L:	linux-can@vger.kernel.org
20341S:	Maintained
20342F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
20343F:	drivers/net/can/xilinx_can.c
20344
20345XILINX GPIO DRIVER
20346M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20347R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
20348R:	Michal Simek <michal.simek@xilinx.com>
20349S:	Maintained
20350F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20351F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20352F:	drivers/gpio/gpio-xilinx.c
20353F:	drivers/gpio/gpio-zynq.c
20354
20355XILINX SD-FEC IP CORES
20356M:	Derek Kiernan <derek.kiernan@xilinx.com>
20357M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
20358S:	Maintained
20359F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20360F:	Documentation/misc-devices/xilinx_sdfec.rst
20361F:	drivers/misc/Kconfig
20362F:	drivers/misc/Makefile
20363F:	drivers/misc/xilinx_sdfec.c
20364F:	include/uapi/misc/xilinx_sdfec.h
20365
20366XILINX UARTLITE SERIAL DRIVER
20367M:	Peter Korsgaard <jacmet@sunsite.dk>
20368L:	linux-serial@vger.kernel.org
20369S:	Maintained
20370F:	drivers/tty/serial/uartlite.c
20371
20372XILINX VIDEO IP CORES
20373M:	Hyun Kwon <hyun.kwon@xilinx.com>
20374M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20375L:	linux-media@vger.kernel.org
20376S:	Supported
20377T:	git git://linuxtv.org/media_tree.git
20378F:	Documentation/devicetree/bindings/media/xilinx/
20379F:	drivers/media/platform/xilinx/
20380F:	include/uapi/linux/xilinx-v4l2-controls.h
20381
20382XILINX ZYNQMP DPDMA DRIVER
20383M:	Hyun Kwon <hyun.kwon@xilinx.com>
20384M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20385L:	dmaengine@vger.kernel.org
20386S:	Supported
20387F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20388F:	drivers/dma/xilinx/xilinx_dpdma.c
20389F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20390
20391XILINX ZYNQMP PSGTR PHY DRIVER
20392M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20393M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20394L:	linux-kernel@vger.kernel.org
20395S:	Supported
20396T:	git https://github.com/Xilinx/linux-xlnx.git
20397F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20398F:	drivers/phy/xilinx/phy-zynqmp.c
20399
20400XILLYBUS DRIVER
20401M:	Eli Billauer <eli.billauer@gmail.com>
20402L:	linux-kernel@vger.kernel.org
20403S:	Supported
20404F:	drivers/char/xillybus/
20405
20406XLP9XX I2C DRIVER
20407M:	George Cherian <gcherian@marvell.com>
20408L:	linux-i2c@vger.kernel.org
20409S:	Supported
20410W:	http://www.marvell.com
20411F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20412F:	drivers/i2c/busses/i2c-xlp9xx.c
20413
20414XRA1403 GPIO EXPANDER
20415M:	Nandor Han <nandor.han@ge.com>
20416M:	Semi Malinen <semi.malinen@ge.com>
20417L:	linux-gpio@vger.kernel.org
20418S:	Maintained
20419F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20420F:	drivers/gpio/gpio-xra1403.c
20421
20422XTENSA XTFPGA PLATFORM SUPPORT
20423M:	Max Filippov <jcmvbkbc@gmail.com>
20424L:	linux-xtensa@linux-xtensa.org
20425S:	Maintained
20426F:	drivers/spi/spi-xtensa-xtfpga.c
20427F:	sound/soc/xtensa/xtfpga-i2s.c
20428
20429YAM DRIVER FOR AX.25
20430M:	Jean-Paul Roubelat <jpr@f6fbb.org>
20431L:	linux-hams@vger.kernel.org
20432S:	Maintained
20433F:	drivers/net/hamradio/yam*
20434F:	include/linux/yam.h
20435
20436YAMA SECURITY MODULE
20437M:	Kees Cook <keescook@chromium.org>
20438S:	Supported
20439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20440F:	Documentation/admin-guide/LSM/Yama.rst
20441F:	security/yama/
20442
20443YEALINK PHONE DRIVER
20444M:	Henk Vergonet <Henk.Vergonet@gmail.com>
20445L:	usbb2k-api-dev@nongnu.org
20446S:	Maintained
20447F:	Documentation/input/devices/yealink.rst
20448F:	drivers/input/misc/yealink.*
20449
20450Z8530 DRIVER FOR AX.25
20451M:	Joerg Reuter <jreuter@yaina.de>
20452L:	linux-hams@vger.kernel.org
20453S:	Maintained
20454W:	http://yaina.de/jreuter/
20455W:	http://www.qsl.net/dl1bke/
20456F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
20457F:	drivers/net/hamradio/*scc.c
20458F:	drivers/net/hamradio/z8530.h
20459
20460ZBUD COMPRESSED PAGE ALLOCATOR
20461M:	Seth Jennings <sjenning@redhat.com>
20462M:	Dan Streetman <ddstreet@ieee.org>
20463L:	linux-mm@kvack.org
20464S:	Maintained
20465F:	mm/zbud.c
20466
20467ZD1211RW WIRELESS DRIVER
20468M:	Daniel Drake <dsd@gentoo.org>
20469M:	Ulrich Kunitz <kune@deine-taler.de>
20470L:	linux-wireless@vger.kernel.org
20471L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
20472S:	Maintained
20473W:	http://zd1211.ath.cx/wiki/DriverRewrite
20474F:	drivers/net/wireless/zydas/zd1211rw/
20475
20476ZD1301 MEDIA DRIVER
20477M:	Antti Palosaari <crope@iki.fi>
20478L:	linux-media@vger.kernel.org
20479S:	Maintained
20480W:	https://linuxtv.org/
20481W:	http://palosaari.fi/linux/
20482Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20483F:	drivers/media/usb/dvb-usb-v2/zd1301*
20484
20485ZD1301_DEMOD MEDIA DRIVER
20486M:	Antti Palosaari <crope@iki.fi>
20487L:	linux-media@vger.kernel.org
20488S:	Maintained
20489W:	https://linuxtv.org/
20490W:	http://palosaari.fi/linux/
20491Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20492F:	drivers/media/dvb-frontends/zd1301_demod*
20493
20494ZHAOXIN PROCESSOR SUPPORT
20495M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20496L:	linux-kernel@vger.kernel.org
20497S:	Maintained
20498F:	arch/x86/kernel/cpu/zhaoxin.c
20499
20500ZONEFS FILESYSTEM
20501M:	Damien Le Moal <damien.lemoal@wdc.com>
20502M:	Naohiro Aota <naohiro.aota@wdc.com>
20503R:	Johannes Thumshirn <jth@kernel.org>
20504L:	linux-fsdevel@vger.kernel.org
20505S:	Maintained
20506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20507F:	Documentation/filesystems/zonefs.rst
20508F:	fs/zonefs/
20509
20510ZPOOL COMPRESSED PAGE STORAGE API
20511M:	Dan Streetman <ddstreet@ieee.org>
20512L:	linux-mm@kvack.org
20513S:	Maintained
20514F:	include/linux/zpool.h
20515F:	mm/zpool.c
20516
20517ZR36067 VIDEO FOR LINUX DRIVER
20518M:	Corentin Labbe <clabbe@baylibre.com>
20519L:	mjpeg-users@lists.sourceforge.net
20520L:	linux-media@vger.kernel.org
20521S:	Maintained
20522W:	http://mjpeg.sourceforge.net/driver-zoran/
20523Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20524F:	Documentation/driver-api/media/drivers/zoran.rst
20525F:	drivers/staging/media/zoran/
20526
20527ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20528M:	Minchan Kim <minchan@kernel.org>
20529M:	Nitin Gupta <ngupta@vflare.org>
20530R:	Sergey Senozhatsky <senozhatsky@chromium.org>
20531L:	linux-kernel@vger.kernel.org
20532S:	Maintained
20533F:	Documentation/admin-guide/blockdev/zram.rst
20534F:	drivers/block/zram/
20535
20536ZS DECSTATION Z85C30 SERIAL DRIVER
20537M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20538S:	Maintained
20539F:	drivers/tty/serial/zs.*
20540
20541ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20542M:	Minchan Kim <minchan@kernel.org>
20543M:	Nitin Gupta <ngupta@vflare.org>
20544R:	Sergey Senozhatsky <senozhatsky@chromium.org>
20545L:	linux-mm@kvack.org
20546S:	Maintained
20547F:	Documentation/vm/zsmalloc.rst
20548F:	include/linux/zsmalloc.h
20549F:	mm/zsmalloc.c
20550
20551ZSWAP COMPRESSED SWAP CACHING
20552M:	Seth Jennings <sjenning@redhat.com>
20553M:	Dan Streetman <ddstreet@ieee.org>
20554M:	Vitaly Wool <vitaly.wool@konsulko.com>
20555L:	linux-mm@kvack.org
20556S:	Maintained
20557F:	mm/zswap.c
20558
20559THE REST
20560M:	Linus Torvalds <torvalds@linux-foundation.org>
20561L:	linux-kernel@vger.kernel.org
20562S:	Buried alive in reporters
20563Q:	http://patchwork.kernel.org/project/LKML/list/
20564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20565F:	*
20566F:	*/
20567