xref: /openbmc/linux/MAINTAINERS (revision 91954c6c)
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>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-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:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES PCI-IDIO-16 GPIO DRIVER
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-pci-idio-16.c
320
321ACCES PCIe-IDIO-24 GPIO DRIVER
322M:	William Breathitt Gray <william.gray@linaro.org>
323L:	linux-gpio@vger.kernel.org
324S:	Maintained
325F:	drivers/gpio/gpio-pcie-idio-24.c
326
327ACENIC DRIVER
328M:	Jes Sorensen <jes@trained-monkey.org>
329L:	linux-acenic@sunsite.dk
330S:	Maintained
331F:	drivers/net/ethernet/alteon/acenic*
332
333ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334M:	Peter Kaestle <peter@piie.net>
335L:	platform-driver-x86@vger.kernel.org
336S:	Maintained
337W:	http://piie.net/?section=acerhdf
338F:	drivers/platform/x86/acerhdf.c
339
340ACER WMI LAPTOP EXTRAS
341M:	"Lee, Chun-Yi" <jlee@suse.com>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344F:	drivers/platform/x86/acer-wmi.c
345
346ACPI
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348R:	Len Brown <lenb@kernel.org>
349L:	linux-acpi@vger.kernel.org
350S:	Supported
351W:	https://01.org/linux-acpi
352Q:	https://patchwork.kernel.org/project/linux-acpi/list/
353B:	https://bugzilla.kernel.org
354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355F:	Documentation/ABI/testing/configfs-acpi
356F:	Documentation/ABI/testing/sysfs-bus-acpi
357F:	Documentation/firmware-guide/acpi/
358F:	drivers/acpi/
359F:	drivers/pci/*/*acpi*
360F:	drivers/pci/*acpi*
361F:	drivers/pnp/pnpacpi/
362F:	include/acpi/
363F:	include/linux/acpi.h
364F:	include/linux/fwnode.h
365F:	tools/power/acpi/
366
367ACPI APEI
368M:	"Rafael J. Wysocki" <rafael@kernel.org>
369R:	Len Brown <lenb@kernel.org>
370R:	James Morse <james.morse@arm.com>
371R:	Tony Luck <tony.luck@intel.com>
372R:	Borislav Petkov <bp@alien8.de>
373L:	linux-acpi@vger.kernel.org
374F:	drivers/acpi/apei/
375
376ACPI COMPONENT ARCHITECTURE (ACPICA)
377M:	Robert Moore <robert.moore@intel.com>
378M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
379L:	linux-acpi@vger.kernel.org
380L:	devel@acpica.org
381S:	Supported
382W:	https://acpica.org/
383W:	https://github.com/acpica/acpica/
384Q:	https://patchwork.kernel.org/project/linux-acpi/list/
385B:	https://bugzilla.kernel.org
386B:	https://bugs.acpica.org
387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388F:	drivers/acpi/acpica/
389F:	include/acpi/
390F:	tools/power/acpi/
391
392ACPI FOR ARM64 (ACPI/arm64)
393M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
394M:	Hanjun Guo <guohanjun@huawei.com>
395M:	Sudeep Holla <sudeep.holla@arm.com>
396L:	linux-acpi@vger.kernel.org
397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398S:	Maintained
399F:	drivers/acpi/arm64
400
401ACPI SERIAL MULTI INSTANTIATE DRIVER
402M:	Hans de Goede <hdegoede@redhat.com>
403L:	platform-driver-x86@vger.kernel.org
404S:	Maintained
405F:	drivers/platform/x86/serial-multi-instantiate.c
406
407ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
408M:	Sudeep Holla <sudeep.holla@arm.com>
409L:	linux-acpi@vger.kernel.org
410S:	Supported
411F:	drivers/mailbox/pcc.c
412
413ACPI PMIC DRIVERS
414M:	"Rafael J. Wysocki" <rafael@kernel.org>
415M:	Len Brown <lenb@kernel.org>
416R:	Andy Shevchenko <andy@kernel.org>
417R:	Mika Westerberg <mika.westerberg@linux.intel.com>
418L:	linux-acpi@vger.kernel.org
419S:	Supported
420Q:	https://patchwork.kernel.org/project/linux-acpi/list/
421B:	https://bugzilla.kernel.org
422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
423F:	drivers/acpi/pmic/
424
425ACPI THERMAL DRIVER
426M:	Rafael J. Wysocki <rafael@kernel.org>
427R:	Zhang Rui <rui.zhang@intel.com>
428L:	linux-acpi@vger.kernel.org
429S:	Supported
430W:	https://01.org/linux-acpi
431B:	https://bugzilla.kernel.org
432F:	drivers/acpi/*thermal*
433
434ACPI VIOT DRIVER
435M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
436L:	linux-acpi@vger.kernel.org
437L:	iommu@lists.linux.dev
438S:	Maintained
439F:	drivers/acpi/viot.c
440F:	include/linux/acpi_viot.h
441
442ACPI WMI DRIVER
443L:	platform-driver-x86@vger.kernel.org
444S:	Orphan
445F:	drivers/platform/x86/wmi.c
446F:	include/uapi/linux/wmi.h
447
448ACRN HYPERVISOR SERVICE MODULE
449M:	Fei Li <fei1.li@intel.com>
450L:	acrn-dev@lists.projectacrn.org (subscribers-only)
451S:	Supported
452W:	https://projectacrn.org
453F:	Documentation/virt/acrn/
454F:	drivers/virt/acrn/
455F:	include/uapi/linux/acrn.h
456
457AD1889 ALSA SOUND DRIVER
458L:	linux-parisc@vger.kernel.org
459S:	Maintained
460W:	https://parisc.wiki.kernel.org/index.php/AD1889
461F:	sound/pci/ad1889.*
462
463AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
464M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
465L:	linux-iio@vger.kernel.org
466S:	Supported
467F:	drivers/iio/potentiometer/ad5110.c
468
469AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
470M:	Michael Hennerich <michael.hennerich@analog.com>
471S:	Supported
472W:	http://wiki.analog.com/AD5254
473W:	https://ez.analog.com/linux-software-drivers
474F:	drivers/misc/ad525x_dpot.c
475
476AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5398
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/regulator/ad5398.c
482
483AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD7142
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/input/misc/ad714x.c
489
490AD7877 TOUCHSCREEN DRIVER
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7877
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/touchscreen/ad7877.c
496
497AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7879
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7879.c
503
504ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
505M:	Jiri Kosina <jikos@kernel.org>
506S:	Maintained
507
508ADF7242 IEEE 802.15.4 RADIO DRIVER
509M:	Michael Hennerich <michael.hennerich@analog.com>
510L:	linux-wpan@vger.kernel.org
511S:	Supported
512W:	https://wiki.analog.com/ADF7242
513W:	https://ez.analog.com/linux-software-drivers
514F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
515F:	drivers/net/ieee802154/adf7242.c
516
517ADM1025 HARDWARE MONITOR DRIVER
518M:	Jean Delvare <jdelvare@suse.com>
519L:	linux-hwmon@vger.kernel.org
520S:	Maintained
521F:	Documentation/hwmon/adm1025.rst
522F:	drivers/hwmon/adm1025.c
523
524ADM1029 HARDWARE MONITOR DRIVER
525M:	Corentin Labbe <clabbe.montjoie@gmail.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	drivers/hwmon/adm1029.c
529
530ADM8211 WIRELESS DRIVER
531L:	linux-wireless@vger.kernel.org
532S:	Orphan
533W:	https://wireless.wiki.kernel.org/
534F:	drivers/net/wireless/admtek/adm8211.*
535
536ADP1653 FLASH CONTROLLER DRIVER
537M:	Sakari Ailus <sakari.ailus@iki.fi>
538L:	linux-media@vger.kernel.org
539S:	Maintained
540F:	drivers/media/i2c/adp1653.c
541F:	include/media/i2c/adp1653.h
542
543ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
544M:	Michael Hennerich <michael.hennerich@analog.com>
545S:	Supported
546W:	http://wiki.analog.com/ADP5520
547W:	https://ez.analog.com/linux-software-drivers
548F:	drivers/gpio/gpio-adp5520.c
549F:	drivers/input/keyboard/adp5520-keys.c
550F:	drivers/leds/leds-adp5520.c
551F:	drivers/mfd/adp5520.c
552F:	drivers/video/backlight/adp5520_bl.c
553
554ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
555M:	Michael Hennerich <michael.hennerich@analog.com>
556S:	Supported
557W:	http://wiki.analog.com/ADP5588
558W:	https://ez.analog.com/linux-software-drivers
559F:	drivers/gpio/gpio-adp5588.c
560F:	drivers/input/keyboard/adp5588-keys.c
561
562ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
563M:	Michael Hennerich <michael.hennerich@analog.com>
564S:	Supported
565W:	http://wiki.analog.com/ADP8860
566W:	https://ez.analog.com/linux-software-drivers
567F:	drivers/video/backlight/adp8860_bl.c
568
569ADT746X FAN DRIVER
570M:	Colin Leroy <colin@colino.net>
571S:	Maintained
572F:	drivers/macintosh/therm_adt746x.c
573
574ADT7475 HARDWARE MONITOR DRIVER
575M:	Jean Delvare <jdelvare@suse.com>
576L:	linux-hwmon@vger.kernel.org
577S:	Maintained
578F:	Documentation/hwmon/adt7475.rst
579F:	drivers/hwmon/adt7475.c
580
581ADVANSYS SCSI DRIVER
582M:	Matthew Wilcox <willy@infradead.org>
583M:	Hannes Reinecke <hare@suse.com>
584L:	linux-scsi@vger.kernel.org
585S:	Maintained
586F:	Documentation/scsi/advansys.rst
587F:	drivers/scsi/advansys.c
588
589ADVANTECH SWBTN DRIVER
590M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
591L:	platform-driver-x86@vger.kernel.org
592S:	Maintained
593F:	drivers/platform/x86/adv_swbutton.c
594
595ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
596M:	Lucas Stankus <lucas.p.stankus@gmail.com>
597S:	Supported
598F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
599F:	drivers/iio/accel/adxl313*
600
601ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
602M:	Michael Hennerich <michael.hennerich@analog.com>
603S:	Supported
604W:	http://wiki.analog.com/ADXL345
605W:	https://ez.analog.com/linux-software-drivers
606F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
607F:	drivers/input/misc/adxl34x.c
608
609ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
610M:	Puranjay Mohan <puranjay12@gmail.com>
611L:	linux-iio@vger.kernel.org
612S:	Supported
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
614F:	drivers/iio/accel/adxl355.h
615F:	drivers/iio/accel/adxl355_core.c
616F:	drivers/iio/accel/adxl355_i2c.c
617F:	drivers/iio/accel/adxl355_spi.c
618
619ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
621L:	linux-iio@vger.kernel.org
622S:	Supported
623W:	http://ez.analog.com/community/linux-device-drivers
624F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
625F:	drivers/iio/accel/adxl367*
626
627ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
628M:	Michael Hennerich <michael.hennerich@analog.com>
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
632F:	drivers/iio/accel/adxl372.c
633F:	drivers/iio/accel/adxl372_i2c.c
634F:	drivers/iio/accel/adxl372_spi.c
635
636AF9013 MEDIA DRIVER
637M:	Antti Palosaari <crope@iki.fi>
638L:	linux-media@vger.kernel.org
639S:	Maintained
640W:	https://linuxtv.org
641W:	http://palosaari.fi/linux/
642Q:	http://patchwork.linuxtv.org/project/linux-media/list/
643T:	git git://linuxtv.org/anttip/media_tree.git
644F:	drivers/media/dvb-frontends/af9013*
645
646AF9033 MEDIA DRIVER
647M:	Antti Palosaari <crope@iki.fi>
648L:	linux-media@vger.kernel.org
649S:	Maintained
650W:	https://linuxtv.org
651W:	http://palosaari.fi/linux/
652Q:	http://patchwork.linuxtv.org/project/linux-media/list/
653T:	git git://linuxtv.org/anttip/media_tree.git
654F:	drivers/media/dvb-frontends/af9033*
655
656AFFS FILE SYSTEM
657M:	David Sterba <dsterba@suse.com>
658L:	linux-fsdevel@vger.kernel.org
659S:	Odd Fixes
660F:	Documentation/filesystems/affs.rst
661F:	fs/affs/
662
663AFS FILESYSTEM
664M:	David Howells <dhowells@redhat.com>
665M:	Marc Dionne <marc.dionne@auristor.com>
666L:	linux-afs@lists.infradead.org
667S:	Supported
668W:	https://www.infradead.org/~dhowells/kafs/
669F:	Documentation/filesystems/afs.rst
670F:	fs/afs/
671F:	include/trace/events/afs.h
672
673AGPGART DRIVER
674M:	David Airlie <airlied@linux.ie>
675S:	Maintained
676T:	git git://anongit.freedesktop.org/drm/drm
677F:	drivers/char/agp/
678F:	include/linux/agp*
679F:	include/uapi/linux/agp*
680
681AHA152X SCSI DRIVER
682M:	"Juergen E. Fischer" <fischer@norbit.de>
683L:	linux-scsi@vger.kernel.org
684S:	Maintained
685F:	drivers/scsi/aha152x*
686F:	drivers/scsi/pcmcia/aha152x*
687
688AIC7XXX / AIC79XX SCSI DRIVER
689M:	Hannes Reinecke <hare@suse.com>
690L:	linux-scsi@vger.kernel.org
691S:	Maintained
692F:	drivers/scsi/aic7xxx/
693
694AIMSLAB FM RADIO RECEIVER DRIVER
695M:	Hans Verkuil <hverkuil@xs4all.nl>
696L:	linux-media@vger.kernel.org
697S:	Maintained
698W:	https://linuxtv.org
699T:	git git://linuxtv.org/media_tree.git
700F:	drivers/media/radio/radio-aimslab*
701
702AIO
703M:	Benjamin LaHaise <bcrl@kvack.org>
704L:	linux-aio@kvack.org
705S:	Supported
706F:	fs/aio.c
707F:	include/linux/*aio*.h
708
709AIRSPY MEDIA DRIVER
710M:	Antti Palosaari <crope@iki.fi>
711L:	linux-media@vger.kernel.org
712S:	Maintained
713W:	https://linuxtv.org
714W:	http://palosaari.fi/linux/
715Q:	http://patchwork.linuxtv.org/project/linux-media/list/
716T:	git git://linuxtv.org/anttip/media_tree.git
717F:	drivers/media/usb/airspy/
718
719ALACRITECH GIGABIT ETHERNET DRIVER
720M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
721S:	Maintained
722F:	drivers/net/ethernet/alacritech/*
723
724ALCATEL SPEEDTOUCH USB DRIVER
725M:	Duncan Sands <duncan.sands@free.fr>
726L:	linux-usb@vger.kernel.org
727S:	Maintained
728W:	http://www.linux-usb.org/SpeedTouch/
729F:	drivers/usb/atm/speedtch.c
730F:	drivers/usb/atm/usbatm.c
731
732ALCHEMY AU1XX0 MMC DRIVER
733M:	Manuel Lauss <manuel.lauss@gmail.com>
734S:	Maintained
735F:	drivers/mmc/host/au1xmmc.c
736
737ALI1563 I2C DRIVER
738M:	Rudolf Marek <r.marek@assembler.cz>
739L:	linux-i2c@vger.kernel.org
740S:	Maintained
741F:	Documentation/i2c/busses/i2c-ali1563.rst
742F:	drivers/i2c/busses/i2c-ali1563.c
743
744ALIBABA ELASTIC RDMA DRIVER
745M:	Cheng Xu <chengyou@linux.alibaba.com>
746M:	Kai Shen <kaishen@linux.alibaba.com>
747L:	linux-rdma@vger.kernel.org
748S:	Supported
749F:	drivers/infiniband/hw/erdma
750F:	include/uapi/rdma/erdma-abi.h
751
752ALIENWARE WMI DRIVER
753L:	Dell.Client.Kernel@dell.com
754S:	Maintained
755F:	drivers/platform/x86/dell/alienware-wmi.c
756
757ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
758M:	Tomislav Denis <tomislav.denis@avl.com>
759L:	linux-iio@vger.kernel.org
760S:	Maintained
761W:	http://www.allsensors.com/
762F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
763F:	drivers/iio/pressure/dlhl60d.c
764
765ALLEGRO DVT VIDEO IP CORE DRIVER
766M:	Michael Tretter <m.tretter@pengutronix.de>
767R:	Pengutronix Kernel Team <kernel@pengutronix.de>
768L:	linux-media@vger.kernel.org
769S:	Maintained
770F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
771F:	drivers/media/platform/allegro-dvt/
772
773ALLWINNER A10 CSI DRIVER
774M:	Maxime Ripard <mripard@kernel.org>
775L:	linux-media@vger.kernel.org
776S:	Maintained
777T:	git git://linuxtv.org/media_tree.git
778F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
779F:	drivers/media/platform/sunxi/sun4i-csi/
780
781ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785T:	git git://linuxtv.org/media_tree.git
786F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
787F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
788
789ALLWINNER CPUFREQ DRIVER
790M:	Yangtao Li <tiny.windzz@gmail.com>
791L:	linux-pm@vger.kernel.org
792S:	Maintained
793F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
794F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
795
796ALLWINNER CRYPTO DRIVERS
797M:	Corentin Labbe <clabbe.montjoie@gmail.com>
798L:	linux-crypto@vger.kernel.org
799S:	Maintained
800F:	drivers/crypto/allwinner/
801
802ALLWINNER HARDWARE SPINLOCK SUPPORT
803M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
804S:	Maintained
805F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
806F:	drivers/hwspinlock/sun6i_hwspinlock.c
807
808ALLWINNER THERMAL DRIVER
809M:	Vasily Khoruzhick <anarsoul@gmail.com>
810M:	Yangtao Li <tiny.windzz@gmail.com>
811L:	linux-pm@vger.kernel.org
812S:	Maintained
813F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
814F:	drivers/thermal/sun8i_thermal.c
815
816ALLWINNER VPU DRIVER
817M:	Maxime Ripard <mripard@kernel.org>
818M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
819L:	linux-media@vger.kernel.org
820S:	Maintained
821F:	drivers/staging/media/sunxi/cedrus/
822
823ALPHA PORT
824M:	Richard Henderson <richard.henderson@linaro.org>
825M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
826M:	Matt Turner <mattst88@gmail.com>
827L:	linux-alpha@vger.kernel.org
828S:	Odd Fixes
829F:	arch/alpha/
830
831ALPS PS/2 TOUCHPAD DRIVER
832R:	Pali Rohár <pali@kernel.org>
833F:	drivers/input/mouse/alps.*
834
835ALTERA I2C CONTROLLER DRIVER
836M:	Thor Thayer <thor.thayer@linux.intel.com>
837S:	Maintained
838F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
839F:	drivers/i2c/busses/i2c-altera.c
840
841ALTERA MAILBOX DRIVER
842M:	Mun Yew Tham <mun.yew.tham@intel.com>
843S:	Maintained
844F:	drivers/mailbox/mailbox-altera.c
845
846ALTERA MSGDMA IP CORE DRIVER
847M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
848R:	Stefan Roese <sr@denx.de>
849L:	dmaengine@vger.kernel.org
850S:	Odd Fixes
851F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
852F:	drivers/dma/altera-msgdma.c
853
854ALTERA PIO DRIVER
855M:	Mun Yew Tham <mun.yew.tham@intel.com>
856L:	linux-gpio@vger.kernel.org
857S:	Maintained
858F:	drivers/gpio/gpio-altera.c
859
860ALTERA SYSTEM MANAGER DRIVER
861M:	Thor Thayer <thor.thayer@linux.intel.com>
862S:	Maintained
863F:	drivers/mfd/altera-sysmgr.c
864F:	include/linux/mfd/altera-sysmgr.h
865
866ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	drivers/gpio/gpio-altera-a10sr.c
870F:	drivers/mfd/altera-a10sr.c
871F:	drivers/reset/reset-a10sr.c
872F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
873F:	include/linux/mfd/altera-a10sr.h
874
875ALTERA TRIPLE SPEED ETHERNET DRIVER
876M:	Joyce Ooi <joyce.ooi@intel.com>
877L:	netdev@vger.kernel.org
878S:	Maintained
879F:	drivers/net/ethernet/altera/
880
881ALTERA UART/JTAG UART SERIAL DRIVERS
882M:	Tobias Klauser <tklauser@distanz.ch>
883L:	linux-serial@vger.kernel.org
884S:	Maintained
885F:	drivers/tty/serial/altera_jtaguart.c
886F:	drivers/tty/serial/altera_uart.c
887F:	include/linux/altera_jtaguart.h
888F:	include/linux/altera_uart.h
889
890AMAZON ANNAPURNA LABS FIC DRIVER
891M:	Talel Shenhar <talel@amazon.com>
892S:	Maintained
893F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
894F:	drivers/irqchip/irq-al-fic.c
895
896AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
897M:	Talel Shenhar <talel@amazon.com>
898M:	Talel Shenhar <talelshenhar@gmail.com>
899S:	Maintained
900F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
901F:	drivers/edac/al_mc_edac.c
902
903AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
904M:	Talel Shenhar <talel@amazon.com>
905S:	Maintained
906F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
907F:	drivers/thermal/thermal_mmio.c
908
909AMAZON ETHERNET DRIVERS
910M:	Shay Agroskin <shayagr@amazon.com>
911M:	Arthur Kiyanovski <akiyano@amazon.com>
912R:	David Arinzon <darinzon@amazon.com>
913R:	Noam Dagan <ndagan@amazon.com>
914R:	Saeed Bishara <saeedb@amazon.com>
915L:	netdev@vger.kernel.org
916S:	Supported
917F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
918F:	drivers/net/ethernet/amazon/
919
920AMAZON RDMA EFA DRIVER
921M:	Gal Pressman <galpress@amazon.com>
922R:	Yossi Leybovich <sleybo@amazon.com>
923L:	linux-rdma@vger.kernel.org
924S:	Supported
925Q:	https://patchwork.kernel.org/project/linux-rdma/list/
926F:	drivers/infiniband/hw/efa/
927F:	include/uapi/rdma/efa-abi.h
928
929AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
930M:	Tom Lendacky <thomas.lendacky@amd.com>
931M:	John Allen <john.allen@amd.com>
932L:	linux-crypto@vger.kernel.org
933S:	Supported
934F:	drivers/crypto/ccp/
935F:	include/linux/ccp.h
936
937AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
938M:	Brijesh Singh <brijesh.singh@amd.com>
939M:	Tom Lendacky <thomas.lendacky@amd.com>
940L:	linux-crypto@vger.kernel.org
941S:	Supported
942F:	drivers/crypto/ccp/sev*
943F:	include/uapi/linux/psp-sev.h
944
945AMD DISPLAY CORE
946M:	Harry Wentland <harry.wentland@amd.com>
947M:	Leo Li <sunpeng.li@amd.com>
948M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
949L:	amd-gfx@lists.freedesktop.org
950S:	Supported
951T:	git https://gitlab.freedesktop.org/agd5f/linux.git
952F:	drivers/gpu/drm/amd/display/
953
954AMD FAM15H PROCESSOR POWER MONITORING DRIVER
955M:	Huang Rui <ray.huang@amd.com>
956L:	linux-hwmon@vger.kernel.org
957S:	Supported
958F:	Documentation/hwmon/fam15h_power.rst
959F:	drivers/hwmon/fam15h_power.c
960
961AMD FCH GPIO DRIVER
962M:	Enrico Weigelt, metux IT consult <info@metux.net>
963L:	linux-gpio@vger.kernel.org
964S:	Maintained
965F:	drivers/gpio/gpio-amd-fch.c
966F:	include/linux/platform_data/gpio/gpio-amd-fch.h
967
968AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
969L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
970S:	Orphan
971F:	drivers/usb/gadget/udc/amd5536udc.*
972
973AMD GEODE PROCESSOR/CHIPSET SUPPORT
974M:	Andres Salomon <dilinger@queued.net>
975L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
976S:	Supported
977W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
978F:	arch/x86/include/asm/geode.h
979F:	drivers/char/hw_random/geode-rng.c
980F:	drivers/crypto/geode*
981F:	drivers/video/fbdev/geode/
982
983AMD IOMMU (AMD-VI)
984M:	Joerg Roedel <joro@8bytes.org>
985R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
986L:	iommu@lists.linux.dev
987S:	Maintained
988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
989F:	drivers/iommu/amd/
990F:	include/linux/amd-iommu.h
991
992AMD KFD
993M:	Felix Kuehling <Felix.Kuehling@amd.com>
994L:	amd-gfx@lists.freedesktop.org
995S:	Supported
996T:	git https://gitlab.freedesktop.org/agd5f/linux.git
997F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
998F:	drivers/gpu/drm/amd/amdkfd/
999F:	drivers/gpu/drm/amd/include/cik_structs.h
1000F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1001F:	drivers/gpu/drm/amd/include/v9_structs.h
1002F:	drivers/gpu/drm/amd/include/vi_structs.h
1003F:	include/uapi/linux/kfd_ioctl.h
1004F:	include/uapi/linux/kfd_sysfs.h
1005
1006AMD SPI DRIVER
1007M:	Sanjay R Mehta <sanju.mehta@amd.com>
1008S:	Maintained
1009F:	drivers/spi/spi-amd.c
1010
1011AMD MP2 I2C DRIVER
1012M:	Elie Morisse <syniurge@gmail.com>
1013M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
1014M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1015L:	linux-i2c@vger.kernel.org
1016S:	Maintained
1017F:	drivers/i2c/busses/i2c-amd-mp2*
1018
1019AMD PMC DRIVER
1020M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021L:	platform-driver-x86@vger.kernel.org
1022S:	Maintained
1023F:	drivers/platform/x86/amd/pmc.c
1024
1025AMD HSMP DRIVER
1026M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1027R:	Carlos Bilbao <carlos.bilbao@amd.com>
1028L:	platform-driver-x86@vger.kernel.org
1029S:	Maintained
1030F:	Documentation/x86/amd_hsmp.rst
1031F:	arch/x86/include/asm/amd_hsmp.h
1032F:	arch/x86/include/uapi/asm/amd_hsmp.h
1033F:	drivers/platform/x86/amd/hsmp.c
1034
1035AMD POWERPLAY AND SWSMU
1036M:	Evan Quan <evan.quan@amd.com>
1037L:	amd-gfx@lists.freedesktop.org
1038S:	Supported
1039T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1040F:	drivers/gpu/drm/amd/pm/
1041
1042AMD PSTATE DRIVER
1043M:	Huang Rui <ray.huang@amd.com>
1044L:	linux-pm@vger.kernel.org
1045S:	Supported
1046F:	Documentation/admin-guide/pm/amd-pstate.rst
1047F:	drivers/cpufreq/amd-pstate*
1048F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1049
1050AMD PTDMA DRIVER
1051M:	Sanjay R Mehta <sanju.mehta@amd.com>
1052L:	dmaengine@vger.kernel.org
1053S:	Maintained
1054F:	drivers/dma/ptdma/
1055
1056AMD SEATTLE DEVICE TREE SUPPORT
1057M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1058M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1059M:	Tom Lendacky <thomas.lendacky@amd.com>
1060S:	Supported
1061F:	arch/arm64/boot/dts/amd/
1062
1063AMD XGBE DRIVER
1064M:	Tom Lendacky <thomas.lendacky@amd.com>
1065M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1066L:	netdev@vger.kernel.org
1067S:	Supported
1068F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1069F:	drivers/net/ethernet/amd/xgbe/
1070
1071AMD SENSOR FUSION HUB DRIVER
1072M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1073L:	linux-input@vger.kernel.org
1074S:	Maintained
1075F:	Documentation/hid/amd-sfh*
1076F:	drivers/hid/amd-sfh-hid/
1077
1078AMPHION VPU CODEC V4L2 DRIVER
1079M:	Ming Qian <ming.qian@nxp.com>
1080M:	Shijie Qin <shijie.qin@nxp.com>
1081M:	Zhou Peng <eagle.zhou@nxp.com>
1082L:	linux-media@vger.kernel.org
1083S:	Maintained
1084F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1085F:	drivers/media/platform/amphion/
1086
1087AMS AS73211 DRIVER
1088M:	Christian Eggers <ceggers@arri.de>
1089L:	linux-iio@vger.kernel.org
1090S:	Maintained
1091F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1092F:	drivers/iio/light/as73211.c
1093
1094AMT (Automatic Multicast Tunneling)
1095M:	Taehee Yoo <ap420073@gmail.com>
1096L:	netdev@vger.kernel.org
1097S:	Maintained
1098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1100F:	drivers/net/amt.c
1101
1102ANALOG DEVICES INC AD7192 DRIVER
1103M:	Alexandru Tachici <alexandru.tachici@analog.com>
1104L:	linux-iio@vger.kernel.org
1105S:	Supported
1106W:	https://ez.analog.com/linux-software-drivers
1107F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1108F:	drivers/iio/adc/ad7192.c
1109
1110ANALOG DEVICES INC AD7292 DRIVER
1111M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1112L:	linux-iio@vger.kernel.org
1113S:	Supported
1114W:	https://ez.analog.com/linux-software-drivers
1115F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1116F:	drivers/iio/adc/ad7292.c
1117
1118ANALOG DEVICES INC AD3552R DRIVER
1119M:	Nuno Sá <nuno.sa@analog.com>
1120L:	linux-iio@vger.kernel.org
1121S:	Supported
1122W:	https://ez.analog.com/linux-software-drivers
1123F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1124F:	drivers/iio/dac/ad3552r.c
1125
1126ANALOG DEVICES INC AD7293 DRIVER
1127M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1128L:	linux-iio@vger.kernel.org
1129S:	Supported
1130W:	https://ez.analog.com/linux-software-drivers
1131F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1132F:	drivers/iio/dac/ad7293.c
1133
1134ANALOG DEVICES INC AD7768-1 DRIVER
1135M:	Michael Hennerich <Michael.Hennerich@analog.com>
1136L:	linux-iio@vger.kernel.org
1137S:	Supported
1138W:	https://ez.analog.com/linux-software-drivers
1139F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1140F:	drivers/iio/adc/ad7768-1.c
1141
1142ANALOG DEVICES INC AD7780 DRIVER
1143M:	Michael Hennerich <Michael.Hennerich@analog.com>
1144M:	Renato Lui Geh <renatogeh@gmail.com>
1145L:	linux-iio@vger.kernel.org
1146S:	Supported
1147W:	https://ez.analog.com/linux-software-drivers
1148F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1149F:	drivers/iio/adc/ad7780.c
1150
1151ANALOG DEVICES INC AD74413R DRIVER
1152M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1153L:	linux-iio@vger.kernel.org
1154S:	Supported
1155W:	http://ez.analog.com/community/linux-device-drivers
1156F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1157F:	drivers/iio/addac/ad74413r.c
1158F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1159
1160ANALOG DEVICES INC AD9389B DRIVER
1161M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1162L:	linux-media@vger.kernel.org
1163S:	Maintained
1164F:	drivers/media/i2c/ad9389b*
1165
1166ANALOG DEVICES INC ADA4250 DRIVER
1167M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1172F:	drivers/iio/amplifiers/ada4250.c
1173
1174ANALOG DEVICES INC ADGS1408 DRIVER
1175M:	Mircea Caprioru <mircea.caprioru@analog.com>
1176S:	Supported
1177F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1178F:	drivers/mux/adgs1408.c
1179
1180ANALOG DEVICES INC ADIN DRIVER
1181M:	Michael Hennerich <michael.hennerich@analog.com>
1182L:	netdev@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1186F:	drivers/net/phy/adin.c
1187
1188ANALOG DEVICES INC ADIS DRIVER LIBRARY
1189M:	Nuno Sa <nuno.sa@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192F:	drivers/iio/imu/adis.c
1193F:	drivers/iio/imu/adis_buffer.c
1194F:	drivers/iio/imu/adis_trigger.c
1195F:	include/linux/iio/imu/adis.h
1196
1197ANALOG DEVICES INC ADIS16460 DRIVER
1198M:	Dragos Bogdan <dragos.bogdan@analog.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1203F:	drivers/iio/imu/adis16460.c
1204
1205ANALOG DEVICES INC ADIS16475 DRIVER
1206M:	Nuno Sa <nuno.sa@analog.com>
1207L:	linux-iio@vger.kernel.org
1208W:	https://ez.analog.com/linux-software-drivers
1209S:	Supported
1210F:	drivers/iio/imu/adis16475.c
1211F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1212
1213ANALOG DEVICES INC ADM1177 DRIVER
1214M:	Michael Hennerich <Michael.Hennerich@analog.com>
1215L:	linux-hwmon@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1219F:	drivers/hwmon/adm1177.c
1220
1221ANALOG DEVICES INC ADMV1013 DRIVER
1222M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1227F:	drivers/iio/frequency/admv1013.c
1228
1229ANALOG DEVICES INC ADMV8818 DRIVER
1230M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1231L:	linux-iio@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1235F:	drivers/iio/filter/admv8818.c
1236
1237ANALOG DEVICES INC ADMV1014 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1243F:	drivers/iio/frequency/admv1014.c
1244
1245ANALOG DEVICES INC ADP5061 DRIVER
1246M:	Michael Hennerich <Michael.Hennerich@analog.com>
1247L:	linux-pm@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	drivers/power/supply/adp5061.c
1251
1252ANALOG DEVICES INC ADRF6780 DRIVER
1253M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1254L:	linux-iio@vger.kernel.org
1255S:	Supported
1256W:	https://ez.analog.com/linux-software-drivers
1257F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1258F:	drivers/iio/frequency/adrf6780.c
1259
1260ANALOG DEVICES INC ADV7180 DRIVER
1261M:	Lars-Peter Clausen <lars@metafoo.de>
1262L:	linux-media@vger.kernel.org
1263S:	Supported
1264W:	https://ez.analog.com/linux-software-drivers
1265F:	drivers/media/i2c/adv7180.c
1266F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1267
1268ANALOG DEVICES INC ADV748X DRIVER
1269M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1270L:	linux-media@vger.kernel.org
1271S:	Maintained
1272F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1273F:	drivers/media/i2c/adv748x/*
1274
1275ANALOG DEVICES INC ADV7511 DRIVER
1276M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1277L:	linux-media@vger.kernel.org
1278S:	Maintained
1279F:	drivers/media/i2c/adv7511*
1280
1281ANALOG DEVICES INC ADV7604 DRIVER
1282M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1283L:	linux-media@vger.kernel.org
1284S:	Maintained
1285F:	drivers/media/i2c/adv7604*
1286F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1287
1288ANALOG DEVICES INC ADV7842 DRIVER
1289M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1290L:	linux-media@vger.kernel.org
1291S:	Maintained
1292F:	drivers/media/i2c/adv7842*
1293
1294ANALOG DEVICES INC ADXRS290 DRIVER
1295M:	Nishant Malpani <nish.malpani25@gmail.com>
1296L:	linux-iio@vger.kernel.org
1297S:	Supported
1298F:	drivers/iio/gyro/adxrs290.c
1299F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1300
1301ANALOG DEVICES INC ASOC CODEC DRIVERS
1302M:	Lars-Peter Clausen <lars@metafoo.de>
1303M:	Nuno Sá <nuno.sa@analog.com>
1304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1305S:	Supported
1306W:	http://wiki.analog.com/
1307W:	https://ez.analog.com/linux-software-drivers
1308F:	sound/soc/codecs/ad1*
1309F:	sound/soc/codecs/ad7*
1310F:	sound/soc/codecs/adau*
1311F:	sound/soc/codecs/adav*
1312F:	sound/soc/codecs/sigmadsp.*
1313F:	sound/soc/codecs/ssm*
1314
1315ANALOG DEVICES INC DMA DRIVERS
1316M:	Lars-Peter Clausen <lars@metafoo.de>
1317S:	Supported
1318W:	https://ez.analog.com/linux-software-drivers
1319F:	drivers/dma/dma-axi-dmac.c
1320
1321ANALOG DEVICES INC IIO DRIVERS
1322M:	Lars-Peter Clausen <lars@metafoo.de>
1323M:	Michael Hennerich <Michael.Hennerich@analog.com>
1324S:	Supported
1325W:	http://wiki.analog.com/
1326W:	https://ez.analog.com/linux-software-drivers
1327F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1328F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1329F:	Documentation/devicetree/bindings/iio/*/adi,*
1330F:	Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1331F:	drivers/iio/*/ad*
1332F:	drivers/iio/adc/ltc249*
1333F:	drivers/iio/amplifiers/hmc425a.c
1334F:	drivers/staging/iio/*/ad*
1335X:	drivers/iio/*/adjd*
1336
1337ANALOGBITS PLL LIBRARIES
1338M:	Paul Walmsley <paul.walmsley@sifive.com>
1339S:	Supported
1340F:	drivers/clk/analogbits/*
1341F:	include/linux/clk/analogbits*
1342
1343ANDROID CONFIG FRAGMENTS
1344M:	Rob Herring <robh@kernel.org>
1345S:	Supported
1346F:	kernel/configs/android*
1347
1348ANDROID DRIVERS
1349M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1350M:	Arve Hjønnevåg <arve@android.com>
1351M:	Todd Kjos <tkjos@android.com>
1352M:	Martijn Coenen <maco@android.com>
1353M:	Joel Fernandes <joel@joelfernandes.org>
1354M:	Christian Brauner <christian@brauner.io>
1355M:	Carlos Llamas <cmllamas@google.com>
1356M:	Suren Baghdasaryan <surenb@google.com>
1357L:	linux-kernel@vger.kernel.org
1358S:	Supported
1359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1360F:	drivers/android/
1361
1362ANDROID GOLDFISH PIC DRIVER
1363M:	Miodrag Dinic <miodrag.dinic@mips.com>
1364S:	Supported
1365F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1366F:	drivers/irqchip/irq-goldfish-pic.c
1367
1368ANDROID GOLDFISH RTC DRIVER
1369M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1370S:	Supported
1371F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1372F:	drivers/rtc/rtc-goldfish.c
1373
1374AOA (Apple Onboard Audio) ALSA DRIVER
1375M:	Johannes Berg <johannes@sipsolutions.net>
1376L:	linuxppc-dev@lists.ozlabs.org
1377L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1378S:	Maintained
1379F:	sound/aoa/
1380
1381APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1382M:	William Breathitt Gray <william.gray@linaro.org>
1383L:	linux-iio@vger.kernel.org
1384S:	Maintained
1385F:	drivers/iio/adc/stx104.c
1386
1387APM DRIVER
1388M:	Jiri Kosina <jikos@kernel.org>
1389S:	Odd fixes
1390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1391F:	arch/x86/kernel/apm_32.c
1392F:	drivers/char/apm-emulation.c
1393F:	include/linux/apm_bios.h
1394F:	include/uapi/linux/apm_bios.h
1395
1396APPARMOR SECURITY MODULE
1397M:	John Johansen <john.johansen@canonical.com>
1398M:	John Johansen <john@apparmor.net>
1399L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1400S:	Supported
1401W:	apparmor.net
1402B:	https://gitlab.com/apparmor/apparmor-kernel
1403C:	irc://irc.oftc.net/apparmor
1404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1405T:	https://gitlab.com/apparmor/apparmor-kernel.git
1406F:	Documentation/admin-guide/LSM/apparmor.rst
1407F:	security/apparmor/
1408
1409APPLE BCM5974 MULTITOUCH DRIVER
1410M:	Henrik Rydberg <rydberg@bitmath.org>
1411L:	linux-input@vger.kernel.org
1412S:	Odd fixes
1413F:	drivers/input/mouse/bcm5974.c
1414
1415APPLE PCIE CONTROLLER DRIVER
1416M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1417M:	Marc Zyngier <maz@kernel.org>
1418L:	linux-pci@vger.kernel.org
1419S:	Maintained
1420F:	drivers/pci/controller/pcie-apple.c
1421
1422APPLE SMC DRIVER
1423M:	Henrik Rydberg <rydberg@bitmath.org>
1424L:	linux-hwmon@vger.kernel.org
1425S:	Odd fixes
1426F:	drivers/hwmon/applesmc.c
1427
1428APPLETALK NETWORK LAYER
1429L:	netdev@vger.kernel.org
1430S:	Odd fixes
1431F:	drivers/net/appletalk/
1432F:	include/linux/atalk.h
1433F:	include/uapi/linux/atalk.h
1434F:	net/appletalk/
1435
1436APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1437M:	Khuong Dinh <khuong@os.amperecomputing.com>
1438S:	Supported
1439F:	arch/arm64/boot/dts/apm/
1440
1441APPLIED MICRO (APM) X-GENE SOC EDAC
1442M:	Khuong Dinh <khuong@os.amperecomputing.com>
1443S:	Supported
1444F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1445F:	drivers/edac/xgene_edac.c
1446
1447APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1448M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1449M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1450S:	Supported
1451F:	drivers/net/ethernet/apm/xgene-v2/
1452
1453APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1454M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1455M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1456M:	Quan Nguyen <quan@os.amperecomputing.com>
1457S:	Supported
1458F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1459F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1460F:	drivers/net/ethernet/apm/xgene/
1461F:	drivers/net/mdio/mdio-xgene.c
1462
1463APPLIED MICRO (APM) X-GENE SOC PMU
1464M:	Khuong Dinh <khuong@os.amperecomputing.com>
1465S:	Supported
1466F:	Documentation/admin-guide/perf/xgene-pmu.rst
1467F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1468F:	drivers/perf/xgene_pmu.c
1469
1470APTINA CAMERA SENSOR PLL
1471M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1472L:	linux-media@vger.kernel.org
1473S:	Maintained
1474F:	drivers/media/i2c/aptina-pll.*
1475
1476AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1477M:	Aleksa Savic <savicaleksa83@gmail.com>
1478M:	Jack Doan <me@jackdoan.com>
1479L:	linux-hwmon@vger.kernel.org
1480S:	Maintained
1481F:	Documentation/hwmon/aquacomputer_d5next.rst
1482F:	drivers/hwmon/aquacomputer_d5next.c
1483
1484AQUANTIA ETHERNET DRIVER (atlantic)
1485M:	Igor Russkikh <irusskikh@marvell.com>
1486L:	netdev@vger.kernel.org
1487S:	Supported
1488W:	https://www.marvell.com/
1489Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1490F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1491F:	drivers/net/ethernet/aquantia/atlantic/
1492
1493AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1494M:	Egor Pomozov <epomozov@marvell.com>
1495L:	netdev@vger.kernel.org
1496S:	Supported
1497W:	http://www.aquantia.com
1498F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1499
1500AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1501M:	Krzysztof Hałasa <khalasa@piap.pl>
1502L:	linux-media@vger.kernel.org
1503S:	Maintained
1504F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1505F:	drivers/media/i2c/ar0521.c
1506
1507ARASAN NAND CONTROLLER DRIVER
1508M:	Miquel Raynal <miquel.raynal@bootlin.com>
1509M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1510L:	linux-mtd@lists.infradead.org
1511S:	Maintained
1512F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1513F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1514
1515ARC FRAMEBUFFER DRIVER
1516M:	Jaya Kumar <jayalk@intworks.biz>
1517S:	Maintained
1518F:	drivers/video/fbdev/arcfb.c
1519F:	drivers/video/fbdev/core/fb_defio.c
1520
1521ARC PGU DRM DRIVER
1522M:	Alexey Brodkin <abrodkin@synopsys.com>
1523S:	Supported
1524F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1525F:	drivers/gpu/drm/tiny/arcpgu.c
1526
1527ARCNET NETWORK LAYER
1528M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1529L:	netdev@vger.kernel.org
1530S:	Maintained
1531F:	drivers/net/arcnet/
1532F:	include/uapi/linux/if_arcnet.h
1533
1534ARM ARCHITECTED TIMER DRIVER
1535M:	Mark Rutland <mark.rutland@arm.com>
1536M:	Marc Zyngier <maz@kernel.org>
1537L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538S:	Maintained
1539F:	arch/arm/include/asm/arch_timer.h
1540F:	arch/arm64/include/asm/arch_timer.h
1541F:	drivers/clocksource/arm_arch_timer.c
1542
1543ARM HDLCD DRM DRIVER
1544M:	Liviu Dudau <liviu.dudau@arm.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1547F:	drivers/gpu/drm/arm/hdlcd_*
1548
1549ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1550M:	Linus Walleij <linus.walleij@linaro.org>
1551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552S:	Maintained
1553F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1554F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1555F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1556F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1557F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1558F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1559F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1560F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1561F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1562F:	arch/arm/boot/dts/arm-realview-*
1563F:	arch/arm/boot/dts/integrator*
1564F:	arch/arm/boot/dts/versatile*
1565F:	arch/arm/mach-versatile/
1566F:	drivers/bus/arm-integrator-lm.c
1567F:	drivers/clk/versatile/
1568F:	drivers/i2c/busses/i2c-versatile.c
1569F:	drivers/irqchip/irq-versatile-fpga.c
1570F:	drivers/mtd/maps/physmap-versatile.*
1571F:	drivers/power/reset/arm-versatile-reboot.c
1572F:	drivers/soc/versatile/
1573
1574ARM KOMEDA DRM-KMS DRIVER
1575M:	James (Qian) Wang <james.qian.wang@arm.com>
1576M:	Liviu Dudau <liviu.dudau@arm.com>
1577M:	Mihail Atanassov <mihail.atanassov@arm.com>
1578L:	Mali DP Maintainers <malidp@foss.arm.com>
1579S:	Supported
1580T:	git git://anongit.freedesktop.org/drm/drm-misc
1581F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1582F:	Documentation/gpu/komeda-kms.rst
1583F:	drivers/gpu/drm/arm/display/include/
1584F:	drivers/gpu/drm/arm/display/komeda/
1585
1586ARM MALI PANFROST DRM DRIVER
1587M:	Rob Herring <robh@kernel.org>
1588M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1589R:	Steven Price <steven.price@arm.com>
1590R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1591L:	dri-devel@lists.freedesktop.org
1592S:	Supported
1593T:	git git://anongit.freedesktop.org/drm/drm-misc
1594F:	drivers/gpu/drm/panfrost/
1595F:	include/uapi/drm/panfrost_drm.h
1596
1597ARM MALI-DP DRM DRIVER
1598M:	Liviu Dudau <liviu.dudau@arm.com>
1599M:	Brian Starkey <brian.starkey@arm.com>
1600L:	Mali DP Maintainers <malidp@foss.arm.com>
1601S:	Supported
1602T:	git git://anongit.freedesktop.org/drm/drm-misc
1603F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1604F:	Documentation/gpu/afbc.rst
1605F:	drivers/gpu/drm/arm/
1606
1607ARM MFM AND FLOPPY DRIVERS
1608M:	Ian Molton <spyro@f2s.com>
1609S:	Maintained
1610F:	arch/arm/include/asm/floppy.h
1611F:	arch/arm/mach-rpc/floppydma.S
1612
1613ARM PMU PROFILING AND DEBUGGING
1614M:	Will Deacon <will@kernel.org>
1615M:	Mark Rutland <mark.rutland@arm.com>
1616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617S:	Maintained
1618F:	Documentation/devicetree/bindings/arm/pmu.yaml
1619F:	Documentation/devicetree/bindings/perf/
1620F:	arch/arm*/include/asm/hw_breakpoint.h
1621F:	arch/arm*/include/asm/perf_event.h
1622F:	arch/arm*/kernel/hw_breakpoint.c
1623F:	arch/arm*/kernel/perf_*
1624F:	drivers/perf/
1625F:	include/linux/perf/arm_pmu.h
1626
1627ARM PORT
1628M:	Russell King <linux@armlinux.org.uk>
1629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630S:	Odd Fixes
1631W:	http://www.armlinux.org.uk/
1632T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1633F:	arch/arm/
1634X:	arch/arm/boot/dts/
1635
1636ARM PRIMECELL AACI PL041 DRIVER
1637M:	Russell King <linux@armlinux.org.uk>
1638S:	Odd Fixes
1639F:	sound/arm/aaci.*
1640
1641ARM PRIMECELL BUS SUPPORT
1642M:	Russell King <linux@armlinux.org.uk>
1643S:	Odd Fixes
1644F:	drivers/amba/
1645F:	include/linux/amba/bus.h
1646
1647ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1648M:	Miquel Raynal <miquel.raynal@bootlin.com>
1649M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1650L:	linux-mtd@lists.infradead.org
1651S:	Maintained
1652F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1653F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1654
1655ARM PRIMECELL PL35X SMC DRIVER
1656M:	Miquel Raynal <miquel.raynal@bootlin.com>
1657M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1658L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659S:	Maintained
1660F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1661F:	drivers/memory/pl353-smc.c
1662
1663ARM PRIMECELL CLCD PL110 DRIVER
1664M:	Russell King <linux@armlinux.org.uk>
1665S:	Odd Fixes
1666F:	drivers/video/fbdev/amba-clcd.*
1667
1668ARM PRIMECELL KMI PL050 DRIVER
1669M:	Russell King <linux@armlinux.org.uk>
1670S:	Odd Fixes
1671F:	drivers/input/serio/ambakmi.*
1672F:	include/linux/amba/kmi.h
1673
1674ARM PRIMECELL MMCI PL180/1 DRIVER
1675M:	Russell King <linux@armlinux.org.uk>
1676S:	Odd Fixes
1677F:	drivers/mmc/host/mmci.*
1678F:	include/linux/amba/mmci.h
1679
1680ARM PRIMECELL SSP PL022 SPI DRIVER
1681M:	Linus Walleij <linus.walleij@linaro.org>
1682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683S:	Maintained
1684F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1685F:	drivers/spi/spi-pl022.c
1686
1687ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1688M:	Russell King <linux@armlinux.org.uk>
1689S:	Odd Fixes
1690F:	drivers/tty/serial/amba-pl01*.c
1691F:	include/linux/amba/serial.h
1692
1693ARM PRIMECELL VIC PL190/PL192 DRIVER
1694M:	Linus Walleij <linus.walleij@linaro.org>
1695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1698F:	drivers/irqchip/irq-vic.c
1699
1700ARM SMC WATCHDOG DRIVER
1701M:	Julius Werner <jwerner@chromium.org>
1702R:	Evan Benn <evanbenn@chromium.org>
1703S:	Maintained
1704F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1705F:	drivers/watchdog/arm_smc_wdt.c
1706
1707ARM SMMU DRIVERS
1708M:	Will Deacon <will@kernel.org>
1709R:	Robin Murphy <robin.murphy@arm.com>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1713F:	drivers/iommu/arm/
1714F:	drivers/iommu/io-pgtable-arm*
1715
1716ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1717M:	Arnd Bergmann <arnd@arndb.de>
1718M:	Olof Johansson <olof@lixom.net>
1719M:	soc@kernel.org
1720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721S:	Maintained
1722C:	irc://irc.libera.chat/armlinux
1723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1724F:	arch/arm/boot/dts/Makefile
1725F:	arch/arm64/boot/dts/Makefile
1726
1727ARM SUB-ARCHITECTURES
1728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729S:	Maintained
1730C:	irc://irc.libera.chat/armlinux
1731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1732F:	arch/arm/mach-*/
1733F:	arch/arm/plat-*/
1734
1735ARM/ACTIONS SEMI ARCHITECTURE
1736M:	Andreas Färber <afaerber@suse.de>
1737M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1740S:	Maintained
1741F:	Documentation/devicetree/bindings/arm/actions.yaml
1742F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1743F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1744F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1745F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1746F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1747F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1748F:	Documentation/devicetree/bindings/pinctrl/actions,*
1749F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1750F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1751F:	arch/arm/boot/dts/owl-*
1752F:	arch/arm/mach-actions/
1753F:	arch/arm64/boot/dts/actions/
1754F:	drivers/clk/actions/
1755F:	drivers/clocksource/timer-owl*
1756F:	drivers/dma/owl-dma.c
1757F:	drivers/i2c/busses/i2c-owl.c
1758F:	drivers/irqchip/irq-owl-sirq.c
1759F:	drivers/mmc/host/owl-mmc.c
1760F:	drivers/net/ethernet/actions/
1761F:	drivers/pinctrl/actions/*
1762F:	drivers/soc/actions/
1763F:	include/dt-bindings/power/owl-*
1764F:	include/dt-bindings/reset/actions,*
1765F:	include/linux/soc/actions/
1766N:	owl
1767
1768ARM/ADS SPHERE MACHINE SUPPORT
1769M:	Lennert Buytenhek <kernel@wantstofly.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772
1773ARM/AFEB9260 MACHINE SUPPORT
1774M:	Sergey Lapin <slapin@ossfans.org>
1775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776S:	Maintained
1777
1778ARM/AJECO 1ARM MACHINE SUPPORT
1779M:	Lennert Buytenhek <kernel@wantstofly.org>
1780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781S:	Maintained
1782
1783ARM/Allwinner SoC Clock Support
1784M:	Emilio López <emilio@elopez.com.ar>
1785S:	Maintained
1786F:	drivers/clk/sunxi/
1787
1788ARM/Allwinner sunXi SoC support
1789M:	Chen-Yu Tsai <wens@csie.org>
1790M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1791M:	Samuel Holland <samuel@sholland.org>
1792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793S:	Maintained
1794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1795L:	linux-sunxi@lists.linux.dev
1796F:	arch/arm/mach-sunxi/
1797F:	arch/arm64/boot/dts/allwinner/
1798F:	drivers/clk/sunxi-ng/
1799F:	drivers/pinctrl/sunxi/
1800F:	drivers/soc/sunxi/
1801N:	allwinner
1802N:	sun[x456789]i
1803N:	sun50i
1804
1805ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1806M:	Neil Armstrong <narmstrong@baylibre.com>
1807M:	Jerome Brunet <jbrunet@baylibre.com>
1808L:	linux-amlogic@lists.infradead.org
1809S:	Maintained
1810F:	Documentation/devicetree/bindings/clock/amlogic*
1811F:	drivers/clk/meson/
1812F:	include/dt-bindings/clock/gxbb*
1813F:	include/dt-bindings/clock/meson*
1814
1815ARM/Amlogic Meson SoC Crypto Drivers
1816M:	Corentin Labbe <clabbe@baylibre.com>
1817L:	linux-crypto@vger.kernel.org
1818L:	linux-amlogic@lists.infradead.org
1819S:	Maintained
1820F:	Documentation/devicetree/bindings/crypto/amlogic*
1821F:	drivers/crypto/amlogic/
1822
1823ARM/Amlogic Meson SoC Sound Drivers
1824M:	Jerome Brunet <jbrunet@baylibre.com>
1825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1826S:	Maintained
1827F:	Documentation/devicetree/bindings/sound/amlogic*
1828F:	sound/soc/meson/
1829
1830ARM/Amlogic Meson SoC support
1831M:	Neil Armstrong <narmstrong@baylibre.com>
1832M:	Kevin Hilman <khilman@baylibre.com>
1833R:	Jerome Brunet <jbrunet@baylibre.com>
1834R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836L:	linux-amlogic@lists.infradead.org
1837S:	Maintained
1838W:	http://linux-meson.com/
1839F:	arch/arm/boot/dts/meson*
1840F:	arch/arm/mach-meson/
1841F:	arch/arm64/boot/dts/amlogic/
1842F:	drivers/mmc/host/meson*
1843F:	drivers/pinctrl/meson/
1844F:	drivers/rtc/rtc-meson*
1845F:	drivers/soc/amlogic/
1846N:	meson
1847
1848ARM/Annapurna Labs ALPINE ARCHITECTURE
1849M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1850M:	Antoine Tenart <atenart@kernel.org>
1851L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852S:	Maintained
1853F:	arch/arm/boot/dts/alpine*
1854F:	arch/arm/mach-alpine/
1855F:	arch/arm64/boot/dts/amazon/
1856F:	drivers/*/*alpine*
1857
1858ARM/APPLE MACHINE SUPPORT
1859M:	Hector Martin <marcan@marcan.st>
1860M:	Sven Peter <sven@svenpeter.dev>
1861R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1862L:	asahi@lists.linux.dev
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864S:	Maintained
1865W:	https://asahilinux.org
1866B:	https://github.com/AsahiLinux/linux/issues
1867C:	irc://irc.oftc.net/asahi-dev
1868T:	git https://github.com/AsahiLinux/linux.git
1869F:	Documentation/devicetree/bindings/arm/apple.yaml
1870F:	Documentation/devicetree/bindings/arm/apple/*
1871F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1872F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1873F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1874F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1875F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1876F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1877F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1878F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1879F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1880F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1881F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1882F:	Documentation/devicetree/bindings/power/apple*
1883F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1884F:	arch/arm64/boot/dts/apple/
1885F:	drivers/clk/clk-apple-nco.c
1886F:	drivers/dma/apple-admac.c
1887F:	drivers/i2c/busses/i2c-pasemi-core.c
1888F:	drivers/i2c/busses/i2c-pasemi-platform.c
1889F:	drivers/iommu/apple-dart.c
1890F:	drivers/irqchip/irq-apple-aic.c
1891F:	drivers/mailbox/apple-mailbox.c
1892F:	drivers/nvme/host/apple.c
1893F:	drivers/nvmem/apple-efuses.c
1894F:	drivers/pinctrl/pinctrl-apple-gpio.c
1895F:	drivers/soc/apple/*
1896F:	drivers/watchdog/apple_wdt.c
1897F:	include/dt-bindings/interrupt-controller/apple-aic.h
1898F:	include/dt-bindings/pinctrl/apple.h
1899F:	include/linux/apple-mailbox.h
1900F:	include/linux/soc/apple/*
1901
1902ARM/ARTPEC MACHINE SUPPORT
1903M:	Jesper Nilsson <jesper.nilsson@axis.com>
1904M:	Lars Persson <lars.persson@axis.com>
1905L:	linux-arm-kernel@axis.com
1906S:	Maintained
1907F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1908F:	arch/arm/boot/dts/artpec6*
1909F:	arch/arm/mach-artpec
1910F:	drivers/clk/axis
1911F:	drivers/crypto/axis
1912F:	drivers/mmc/host/usdhi6rol0.c
1913F:	drivers/pinctrl/pinctrl-artpec*
1914
1915ARM/ASPEED I2C DRIVER
1916M:	Brendan Higgins <brendanhiggins@google.com>
1917R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1918R:	Joel Stanley <joel@jms.id.au>
1919L:	linux-i2c@vger.kernel.org
1920L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1921S:	Maintained
1922F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1923F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1924F:	drivers/i2c/busses/i2c-aspeed.c
1925F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1926
1927ARM/ASPEED MACHINE SUPPORT
1928M:	Joel Stanley <joel@jms.id.au>
1929R:	Andrew Jeffery <andrew@aj.id.au>
1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1932S:	Supported
1933Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1935F:	Documentation/devicetree/bindings/arm/aspeed/
1936F:	arch/arm/boot/dts/aspeed-*
1937F:	arch/arm/mach-aspeed/
1938N:	aspeed
1939
1940ARM/BITMAIN ARCHITECTURE
1941M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943S:	Maintained
1944F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1945F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1946F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1947F:	arch/arm64/boot/dts/bitmain/
1948F:	drivers/clk/clk-bm1880.c
1949F:	drivers/pinctrl/pinctrl-bm1880.c
1950
1951ARM/CALXEDA HIGHBANK ARCHITECTURE
1952M:	Andre Przywara <andre.przywara@arm.com>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954S:	Maintained
1955F:	arch/arm/boot/dts/ecx-*.dts*
1956F:	arch/arm/boot/dts/highbank.dts
1957F:	arch/arm/mach-highbank/
1958
1959ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1960M:	Krzysztof Halasa <khalasa@piap.pl>
1961S:	Maintained
1962F:	arch/arm/mach-cns3xxx/
1963
1964ARM/CAVIUM THUNDER NETWORK DRIVER
1965M:	Sunil Goutham <sgoutham@marvell.com>
1966L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967S:	Supported
1968F:	drivers/net/ethernet/cavium/thunder/
1969
1970ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1971M:	Lukasz Majewski <lukma@denx.de>
1972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973S:	Maintained
1974F:	arch/arm/mach-ep93xx/ts72xx.c
1975
1976ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1977M:	Alexander Shiyan <shc_work@mail.ru>
1978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979S:	Odd Fixes
1980N:	clps711x
1981
1982ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1983M:	Lennert Buytenhek <kernel@wantstofly.org>
1984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985S:	Maintained
1986
1987ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1988M:	Hartley Sweeten <hsweeten@visionengravers.com>
1989M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991S:	Maintained
1992F:	arch/arm/mach-ep93xx/
1993F:	arch/arm/mach-ep93xx/include/mach/
1994
1995ARM/CLKDEV SUPPORT
1996M:	Russell King <linux@armlinux.org.uk>
1997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998S:	Maintained
1999T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2000F:	drivers/clk/clkdev.c
2001
2002ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2003M:	Baruch Siach <baruch@tkos.co.il>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005S:	Maintained
2006F:	arch/arm/boot/dts/cx92755*
2007N:	digicolor
2008
2009ARM/CONTEC MICRO9 MACHINE SUPPORT
2010M:	Hubert Feurstein <hubert.feurstein@contec.at>
2011S:	Maintained
2012F:	arch/arm/mach-ep93xx/micro9.c
2013
2014ARM/CORESIGHT FRAMEWORK AND DRIVERS
2015M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2016M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2017R:	Mike Leach <mike.leach@linaro.org>
2018R:	Leo Yan <leo.yan@linaro.org>
2019L:	coresight@lists.linaro.org (moderated for non-subscribers)
2020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021S:	Maintained
2022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2023F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2024F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2025F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2026F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2027F:	Documentation/trace/coresight/*
2028F:	drivers/hwtracing/coresight/*
2029F:	include/dt-bindings/arm/coresight-cti-dt.h
2030F:	include/linux/coresight*
2031F:	samples/coresight/*
2032F:	tools/perf/arch/arm/util/auxtrace.c
2033F:	tools/perf/arch/arm/util/cs-etm.c
2034F:	tools/perf/arch/arm/util/cs-etm.h
2035F:	tools/perf/arch/arm/util/pmu.c
2036F:	tools/perf/util/cs-etm-decoder/*
2037F:	tools/perf/util/cs-etm.*
2038
2039ARM/CORGI MACHINE SUPPORT
2040M:	Richard Purdie <rpurdie@rpsys.net>
2041S:	Maintained
2042
2043ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2044M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2045M:	Linus Walleij <linus.walleij@linaro.org>
2046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047S:	Maintained
2048T:	git git://github.com/ulli-kroll/linux.git
2049F:	Documentation/devicetree/bindings/arm/gemini.yaml
2050F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2051F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2052F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2053F:	arch/arm/boot/dts/gemini*
2054F:	arch/arm/mach-gemini/
2055F:	drivers/crypto/gemini/
2056F:	drivers/net/ethernet/cortina/
2057F:	drivers/pinctrl/pinctrl-gemini.c
2058F:	drivers/rtc/rtc-ftrtc010.c
2059
2060ARM/CZ.NIC TURRIS SUPPORT
2061M:	Marek Behún <kabel@kernel.org>
2062S:	Maintained
2063W:	https://www.turris.cz/
2064F:	Documentation/ABI/testing/debugfs-moxtet
2065F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2066F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2067F:	Documentation/devicetree/bindings/bus/moxtet.txt
2068F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2069F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2070F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2071F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2072F:	drivers/bus/moxtet.c
2073F:	drivers/firmware/turris-mox-rwtm.c
2074F:	drivers/leds/leds-turris-omnia.c
2075F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2076F:	drivers/gpio/gpio-moxtet.c
2077F:	drivers/watchdog/armada_37xx_wdt.c
2078F:	include/dt-bindings/bus/moxtet.h
2079F:	include/linux/armada-37xx-rwtm-mailbox.h
2080F:	include/linux/moxtet.h
2081
2082ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2083M:	Robert Jarzmik <robert.jarzmik@free.fr>
2084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085S:	Maintained
2086F:	arch/arm/mach-pxa/ezx.c
2087
2088ARM/FARADAY FA526 PORT
2089M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092T:	git git://git.berlios.de/gemini-board
2093F:	arch/arm/mm/*-fa*
2094
2095ARM/FOOTBRIDGE ARCHITECTURE
2096M:	Russell King <linux@armlinux.org.uk>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099W:	http://www.armlinux.org.uk/
2100F:	arch/arm/include/asm/hardware/dec21285.h
2101F:	arch/arm/mach-footbridge/
2102
2103ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2104M:	Shawn Guo <shawnguo@kernel.org>
2105M:	Sascha Hauer <s.hauer@pengutronix.de>
2106R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2107R:	Fabio Estevam <festevam@gmail.com>
2108R:	NXP Linux Team <linux-imx@nxp.com>
2109L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110S:	Maintained
2111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2112X:	drivers/media/i2c/
2113N:	imx
2114N:	mxs
2115
2116ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2117M:	Shawn Guo <shawnguo@kernel.org>
2118M:	Li Yang <leoyang.li@nxp.com>
2119L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120S:	Maintained
2121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2122F:	arch/arm/boot/dts/ls1021a*
2123F:	arch/arm64/boot/dts/freescale/fsl-*
2124F:	arch/arm64/boot/dts/freescale/qoriq-*
2125
2126ARM/FREESCALE VYBRID ARM ARCHITECTURE
2127M:	Shawn Guo <shawnguo@kernel.org>
2128M:	Sascha Hauer <s.hauer@pengutronix.de>
2129R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2130R:	Stefan Agner <stefan@agner.ch>
2131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2134F:	arch/arm/boot/dts/vf*
2135F:	arch/arm/mach-imx/*vf610*
2136
2137ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2138M:	Lennert Buytenhek <kernel@wantstofly.org>
2139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140S:	Maintained
2141
2142ARM/GUMSTIX MACHINE SUPPORT
2143M:	Steve Sakoman <sakoman@gmail.com>
2144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145S:	Maintained
2146
2147ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2148M:	Philipp Zabel <philipp.zabel@gmail.com>
2149M:	Paul Parsons <lost.distance@yahoo.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152F:	arch/arm/mach-pxa/hx4700.c
2153F:	arch/arm/mach-pxa/include/mach/hx4700.h
2154F:	sound/soc/pxa/hx4700.c
2155
2156ARM/HISILICON SOC SUPPORT
2157M:	Wei Xu <xuwei5@hisilicon.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Supported
2160W:	http://www.hisilicon.com
2161T:	git git://github.com/hisilicon/linux-hisi.git
2162F:	arch/arm/boot/dts/hi3*
2163F:	arch/arm/boot/dts/hip*
2164F:	arch/arm/boot/dts/hisi*
2165F:	arch/arm/mach-hisi/
2166F:	arch/arm64/boot/dts/hisilicon/
2167
2168ARM/HP JORNADA 7XX MACHINE SUPPORT
2169M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2170S:	Maintained
2171W:	www.jlime.com
2172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2173F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2174F:	arch/arm/mach-sa1100/jornada720.c
2175
2176ARM/HPE GXP ARCHITECTURE
2177M:	Jean-Marie Verdun <verdun@hpe.com>
2178M:	Nick Hawkins <nick.hawkins@hpe.com>
2179S:	Maintained
2180F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2181F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2182F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2183F:	arch/arm/boot/dts/hpe-bmc*
2184F:	arch/arm/boot/dts/hpe-gxp*
2185F:	arch/arm/mach-hpe/
2186F:	drivers/clocksource/timer-gxp.c
2187F:	drivers/spi/spi-gxp.c
2188F:	drivers/watchdog/gxp-wdt.c
2189
2190ARM/IGEP MACHINE SUPPORT
2191M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2192M:	Javier Martinez Canillas <javier@dowhile0.org>
2193L:	linux-omap@vger.kernel.org
2194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195S:	Maintained
2196F:	arch/arm/boot/dts/omap3-igep*
2197
2198ARM/INCOME PXA270 SUPPORT
2199M:	Marek Vasut <marek.vasut@gmail.com>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2203
2204ARM/INTEL IOP32X ARM ARCHITECTURE
2205M:	Lennert Buytenhek <kernel@wantstofly.org>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208
2209ARM/INTEL IQ81342EX MACHINE SUPPORT
2210M:	Lennert Buytenhek <kernel@wantstofly.org>
2211L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212S:	Maintained
2213
2214ARM/INTEL IXDP2850 MACHINE SUPPORT
2215M:	Lennert Buytenhek <kernel@wantstofly.org>
2216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217S:	Maintained
2218
2219ARM/INTEL IXP4XX ARM ARCHITECTURE
2220M:	Linus Walleij <linusw@kernel.org>
2221M:	Imre Kaloz <kaloz@openwrt.org>
2222M:	Krzysztof Halasa <khalasa@piap.pl>
2223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224S:	Maintained
2225F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2226F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2227F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2228F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2229F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2230F:	arch/arm/mach-ixp4xx/
2231F:	drivers/bus/intel-ixp4xx-eb.c
2232F:	drivers/clocksource/timer-ixp4xx.c
2233F:	drivers/crypto/ixp4xx_crypto.c
2234F:	drivers/gpio/gpio-ixp4xx.c
2235F:	drivers/irqchip/irq-ixp4xx.c
2236F:	include/linux/irqchip/irq-ixp4xx.h
2237F:	include/linux/platform_data/timer-ixp4xx.h
2238
2239ARM/INTEL KEEMBAY ARCHITECTURE
2240M:	Paul J. Murphy <paul.j.murphy@intel.com>
2241M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2242S:	Maintained
2243F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2244F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2245F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2246
2247ARM/INTEL XSC3 (MANZANO) ARM CORE
2248M:	Lennert Buytenhek <kernel@wantstofly.org>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251
2252ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2253M:	Lennert Buytenhek <kernel@wantstofly.org>
2254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255S:	Maintained
2256
2257ARM/LG1K ARCHITECTURE
2258M:	Chanho Min <chanho.min@lge.com>
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm64/boot/dts/lg/
2262
2263ARM/LOGICPD PXA270 MACHINE SUPPORT
2264M:	Lennert Buytenhek <kernel@wantstofly.org>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267
2268ARM/LPC18XX ARCHITECTURE
2269M:	Vladimir Zapolskiy <vz@mleia.com>
2270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271S:	Maintained
2272F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273F:	arch/arm/boot/dts/lpc43*
2274F:	drivers/i2c/busses/i2c-lpc2k.c
2275F:	drivers/memory/pl172.c
2276F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277F:	drivers/rtc/rtc-lpc24xx.c
2278N:	lpc18xx
2279
2280ARM/LPC32XX SOC SUPPORT
2281M:	Vladimir Zapolskiy <vz@mleia.com>
2282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283S:	Maintained
2284T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2285F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286F:	arch/arm/boot/dts/lpc32*
2287F:	arch/arm/mach-lpc32xx/
2288F:	drivers/i2c/busses/i2c-pnx.c
2289F:	drivers/net/ethernet/nxp/lpc_eth.c
2290F:	drivers/usb/host/ohci-nxp.c
2291F:	drivers/watchdog/pnx4008_wdt.c
2292N:	lpc32xx
2293
2294ARM/MAGICIAN MACHINE SUPPORT
2295M:	Philipp Zabel <philipp.zabel@gmail.com>
2296S:	Maintained
2297
2298ARM/Marvell Dove/MV78xx0/Orion SOC support
2299M:	Andrew Lunn <andrew@lunn.ch>
2300M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2301M:	Gregory Clement <gregory.clement@bootlin.com>
2302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303S:	Maintained
2304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2305F:	Documentation/devicetree/bindings/soc/dove/
2306F:	arch/arm/boot/dts/dove*
2307F:	arch/arm/boot/dts/orion5x*
2308F:	arch/arm/mach-dove/
2309F:	arch/arm/mach-mv78xx0/
2310F:	arch/arm/mach-orion5x/
2311F:	arch/arm/plat-orion/
2312F:	drivers/soc/dove/
2313
2314ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2315M:	Andrew Lunn <andrew@lunn.ch>
2316M:	Gregory Clement <gregory.clement@bootlin.com>
2317M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319S:	Maintained
2320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2321F:	arch/arm/boot/dts/armada*
2322F:	arch/arm/boot/dts/kirkwood*
2323F:	arch/arm/configs/mvebu_*_defconfig
2324F:	arch/arm/mach-mvebu/
2325F:	arch/arm64/boot/dts/marvell/armada*
2326F:	arch/arm64/boot/dts/marvell/cn913*
2327F:	drivers/cpufreq/armada-37xx-cpufreq.c
2328F:	drivers/cpufreq/armada-8k-cpufreq.c
2329F:	drivers/cpufreq/mvebu-cpufreq.c
2330F:	drivers/irqchip/irq-armada-370-xp.c
2331F:	drivers/irqchip/irq-mvebu-*
2332F:	drivers/pinctrl/mvebu/
2333F:	drivers/rtc/rtc-armada38x.c
2334
2335ARM/Mediatek RTC DRIVER
2336M:	Eddie Huang <eddie.huang@mediatek.com>
2337M:	Sean Wang <sean.wang@mediatek.com>
2338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343F:	drivers/rtc/rtc-mt2712.c
2344F:	drivers/rtc/rtc-mt6397.c
2345F:	drivers/rtc/rtc-mt7622.c
2346
2347ARM/Mediatek SoC support
2348M:	Matthias Brugger <matthias.bgg@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351S:	Maintained
2352W:	https://mtk.wiki.kernel.org/
2353C:	irc://chat.freenode.net/linux-mediatek
2354F:	arch/arm/boot/dts/mt6*
2355F:	arch/arm/boot/dts/mt7*
2356F:	arch/arm/boot/dts/mt8*
2357F:	arch/arm/mach-mediatek/
2358F:	arch/arm64/boot/dts/mediatek/
2359F:	drivers/soc/mediatek/
2360N:	mtk
2361N:	mt[678]
2362K:	mediatek
2363
2364ARM/Mediatek USB3 PHY DRIVER
2365M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369F:	Documentation/devicetree/bindings/phy/mediatek,*
2370F:	drivers/phy/mediatek/
2371
2372ARM/Microchip (AT91) SoC support
2373M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2374M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2375M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377S:	Supported
2378W:	http://www.linux4sam.org
2379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2380F:	arch/arm/boot/dts/at91*.dts
2381F:	arch/arm/boot/dts/at91*.dtsi
2382F:	arch/arm/boot/dts/sama*.dts
2383F:	arch/arm/boot/dts/sama*.dtsi
2384F:	arch/arm/include/debug/at91.S
2385F:	arch/arm/mach-at91/
2386F:	drivers/memory/atmel*
2387F:	drivers/watchdog/sama5d4_wdt.c
2388F:	include/soc/at91/
2389X:	drivers/input/touchscreen/atmel_mxt_ts.c
2390X:	drivers/net/wireless/atmel/
2391N:	at91
2392N:	atmel
2393
2394ARM/Microchip Sparx5 SoC support
2395M:	Lars Povlsen <lars.povlsen@microchip.com>
2396M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2397M:	UNGLinuxDriver@microchip.com
2398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399S:	Supported
2400T:	git git://github.com/microchip-ung/linux-upstream.git
2401F:	arch/arm64/boot/dts/microchip/
2402F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2403N:	sparx5
2404
2405Microchip Timer Counter Block (TCB) Capture Driver
2406M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2407L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408L:	linux-iio@vger.kernel.org
2409S:	Maintained
2410F:	drivers/counter/microchip-tcb-capture.c
2411
2412ARM/MILBEAUT ARCHITECTURE
2413M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2414M:	Takao Orito <orito.takao@socionext.com>
2415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416S:	Maintained
2417F:	arch/arm/boot/dts/milbeaut*
2418F:	arch/arm/mach-milbeaut/
2419N:	milbeaut
2420
2421ARM/MIOA701 MACHINE SUPPORT
2422M:	Robert Jarzmik <robert.jarzmik@free.fr>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424S:	Maintained
2425F:	arch/arm/mach-pxa/mioa701.c
2426
2427ARM/MStar/Sigmastar Armv7 SoC support
2428M:	Daniel Palmer <daniel@thingy.jp>
2429M:	Romain Perier <romain.perier@gmail.com>
2430L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431S:	Maintained
2432W:	http://linux-chenxing.org/
2433T:	git git://github.com/linux-chenxing/linux.git
2434F:	Documentation/devicetree/bindings/arm/mstar/*
2435F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2436F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2437F:	arch/arm/boot/dts/mstar-*
2438F:	arch/arm/mach-mstar/
2439F:	drivers/clk/mstar/
2440F:	drivers/clocksource/timer-msc313e.c
2441F:	drivers/gpio/gpio-msc313.c
2442F:	drivers/rtc/rtc-msc313.c
2443F:	drivers/watchdog/msc313e_wdt.c
2444F:	include/dt-bindings/clock/mstar-*
2445F:	include/dt-bindings/gpio/msc313-gpio.h
2446
2447ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2448M:	Michael Petchkovsky <mkpetch@internode.on.net>
2449S:	Maintained
2450
2451ARM/NOMADIK/Ux500 ARCHITECTURES
2452M:	Linus Walleij <linus.walleij@linaro.org>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454S:	Maintained
2455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2456F:	Documentation/devicetree/bindings/arm/ste-*
2457F:	Documentation/devicetree/bindings/arm/ux500.yaml
2458F:	Documentation/devicetree/bindings/arm/ux500/
2459F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2460F:	arch/arm/boot/dts/ste-*
2461F:	arch/arm/mach-nomadik/
2462F:	arch/arm/mach-ux500/
2463F:	drivers/clk/clk-nomadik.c
2464F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2465F:	drivers/dma/ste_dma40*
2466F:	drivers/hwspinlock/u8500_hsem.c
2467F:	drivers/i2c/busses/i2c-nomadik.c
2468F:	drivers/iio/adc/ab8500-gpadc.c
2469F:	drivers/mfd/ab8500*
2470F:	drivers/mfd/abx500*
2471F:	drivers/mfd/db8500*
2472F:	drivers/pinctrl/nomadik/
2473F:	drivers/rtc/rtc-ab8500.c
2474F:	drivers/rtc/rtc-pl031.c
2475F:	drivers/soc/ux500/
2476
2477ARM/NUVOTON NPCM ARCHITECTURE
2478M:	Avi Fishman <avifishman70@gmail.com>
2479M:	Tomer Maimon <tmaimon77@gmail.com>
2480M:	Tali Perry <tali.perry1@gmail.com>
2481R:	Patrick Venture <venture@google.com>
2482R:	Nancy Yuen <yuenn@google.com>
2483R:	Benjamin Fair <benjaminfair@google.com>
2484L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2485S:	Supported
2486F:	Documentation/devicetree/bindings/*/*/*npcm*
2487F:	Documentation/devicetree/bindings/*/*npcm*
2488F:	Documentation/devicetree/bindings/arm/npcm/*
2489F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2490F:	arch/arm/boot/dts/nuvoton-npcm*
2491F:	arch/arm/mach-npcm/
2492F:	arch/arm64/boot/dts/nuvoton/
2493F:	drivers/*/*npcm*
2494F:	drivers/*/*/*npcm*
2495F:	drivers/rtc/rtc-nct3018y.c
2496F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2497F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2498
2499ARM/NUVOTON WPCM450 ARCHITECTURE
2500M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2501L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2502S:	Maintained
2503W:	https://github.com/neuschaefer/wpcm450/wiki
2504F:	Documentation/devicetree/bindings/*/*wpcm*
2505F:	arch/arm/boot/dts/nuvoton-wpcm450*
2506F:	arch/arm/mach-npcm/wpcm450.c
2507F:	drivers/*/*/*wpcm*
2508F:	drivers/*/*wpcm*
2509
2510ARM/NXP S32G ARCHITECTURE
2511M:	Chester Lin <clin@suse.com>
2512R:	Andreas Färber <afaerber@suse.de>
2513R:	Matthias Brugger <mbrugger@suse.com>
2514R:	NXP S32 Linux Team <s32@nxp.com>
2515L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516S:	Maintained
2517F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2518
2519ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2520L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2521S:	Orphan
2522W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2523F:	arch/arm/mach-s3c/gta02.h
2524F:	arch/arm/mach-s3c/mach-gta02.c
2525
2526ARM/Orion SoC/Technologic Systems TS-78xx platform support
2527M:	Alexander Clouter <alex@digriz.org.uk>
2528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	http://www.digriz.org.uk/ts78xx/kernel
2531F:	arch/arm/mach-orion5x/ts78xx-*
2532
2533ARM/OXNAS platform support
2534M:	Neil Armstrong <narmstrong@baylibre.com>
2535L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536L:	linux-oxnas@groups.io (moderated for non-subscribers)
2537S:	Maintained
2538F:	arch/arm/boot/dts/ox8*.dts*
2539F:	arch/arm/mach-oxnas/
2540F:	drivers/power/reset/oxnas-restart.c
2541N:	oxnas
2542
2543ARM/PALM TREO SUPPORT
2544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545S:	Orphan
2546F:	arch/arm/mach-pxa/palmtreo.*
2547
2548ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2549M:	Marek Vasut <marek.vasut@gmail.com>
2550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551S:	Maintained
2552W:	http://hackndev.com
2553F:	arch/arm/mach-pxa/include/mach/palmld.h
2554F:	arch/arm/mach-pxa/include/mach/palmtc.h
2555F:	arch/arm/mach-pxa/include/mach/palmtx.h
2556F:	arch/arm/mach-pxa/palmld.c
2557F:	arch/arm/mach-pxa/palmt5.*
2558F:	arch/arm/mach-pxa/palmtc.c
2559F:	arch/arm/mach-pxa/palmte2.*
2560F:	arch/arm/mach-pxa/palmtx.c
2561
2562ARM/PALMZ72 SUPPORT
2563M:	Sergey Lapin <slapin@ossfans.org>
2564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565S:	Maintained
2566W:	http://hackndev.com
2567F:	arch/arm/mach-pxa/palmz72.*
2568
2569ARM/PLEB SUPPORT
2570M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2571S:	Maintained
2572W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2573
2574ARM/PT DIGITAL BOARD PORT
2575M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577S:	Maintained
2578W:	http://www.armlinux.org.uk/
2579
2580ARM/QUALCOMM SUPPORT
2581M:	Andy Gross <agross@kernel.org>
2582M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2583R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2584L:	linux-arm-msm@vger.kernel.org
2585S:	Maintained
2586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2587F:	Documentation/devicetree/bindings/*/qcom*
2588F:	Documentation/devicetree/bindings/soc/qcom/
2589F:	arch/arm/boot/dts/qcom-*.dts
2590F:	arch/arm/boot/dts/qcom-*.dtsi
2591F:	arch/arm/mach-qcom/
2592F:	arch/arm64/boot/dts/qcom/
2593F:	drivers/*/*/qcom*
2594F:	drivers/*/*/qcom/
2595F:	drivers/*/pm8???-*
2596F:	drivers/*/qcom*
2597F:	drivers/*/qcom/
2598F:	drivers/bluetooth/btqcomsmd.c
2599F:	drivers/clocksource/timer-qcom.c
2600F:	drivers/cpuidle/cpuidle-qcom-spm.c
2601F:	drivers/extcon/extcon-qcom*
2602F:	drivers/i2c/busses/i2c-qcom-geni.c
2603F:	drivers/i2c/busses/i2c-qup.c
2604F:	drivers/iommu/msm*
2605F:	drivers/mfd/ssbi.c
2606F:	drivers/mmc/host/mmci_qcom*
2607F:	drivers/mmc/host/sdhci-msm.c
2608F:	drivers/pci/controller/dwc/pcie-qcom.c
2609F:	drivers/phy/qualcomm/
2610F:	drivers/power/*/msm*
2611F:	drivers/reset/reset-qcom-*
2612F:	drivers/ufs/host/ufs-qcom*
2613F:	drivers/spi/spi-geni-qcom.c
2614F:	drivers/spi/spi-qcom-qspi.c
2615F:	drivers/spi/spi-qup.c
2616F:	drivers/tty/serial/msm_serial.c
2617F:	drivers/usb/dwc3/dwc3-qcom.c
2618F:	include/dt-bindings/*/qcom*
2619F:	include/linux/*/qcom*
2620F:	include/linux/soc/qcom/
2621
2622ARM/RADISYS ENP2611 MACHINE SUPPORT
2623M:	Lennert Buytenhek <kernel@wantstofly.org>
2624L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625S:	Maintained
2626
2627ARM/RDA MICRO ARCHITECTURE
2628M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2631S:	Maintained
2632F:	Documentation/devicetree/bindings/arm/rda.yaml
2633F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2634F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2635F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2636F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2637F:	arch/arm/boot/dts/rda8810pl-*
2638F:	drivers/clocksource/timer-rda.c
2639F:	drivers/gpio/gpio-rda.c
2640F:	drivers/irqchip/irq-rda-intc.c
2641F:	drivers/tty/serial/rda-uart.c
2642
2643ARM/REALTEK ARCHITECTURE
2644M:	Andreas Färber <afaerber@suse.de>
2645L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2647S:	Maintained
2648F:	Documentation/devicetree/bindings/arm/realtek.yaml
2649F:	arch/arm/boot/dts/rtd*
2650F:	arch/arm/mach-realtek/
2651F:	arch/arm64/boot/dts/realtek/
2652
2653ARM/RENESAS ARM64 ARCHITECTURE
2654M:	Geert Uytterhoeven <geert+renesas@glider.be>
2655M:	Magnus Damm <magnus.damm@gmail.com>
2656L:	linux-renesas-soc@vger.kernel.org
2657S:	Supported
2658Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2659C:	irc://irc.libera.chat/renesas-soc
2660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2661F:	Documentation/devicetree/bindings/arm/renesas.yaml
2662F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2663F:	Documentation/devicetree/bindings/soc/renesas/
2664F:	arch/arm64/boot/dts/renesas/
2665F:	drivers/soc/renesas/
2666F:	include/linux/soc/renesas/
2667
2668ARM/RISCPC ARCHITECTURE
2669M:	Russell King <linux@armlinux.org.uk>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671S:	Maintained
2672W:	http://www.armlinux.org.uk/
2673F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2674F:	arch/arm/include/asm/hardware/ioc.h
2675F:	arch/arm/include/asm/hardware/iomd.h
2676F:	arch/arm/include/asm/hardware/memc.h
2677F:	arch/arm/mach-rpc/
2678F:	drivers/net/ethernet/8390/etherh.c
2679F:	drivers/net/ethernet/i825xx/ether1*
2680F:	drivers/net/ethernet/seeq/ether3*
2681F:	drivers/scsi/arm/
2682
2683ARM/Rockchip SoC support
2684M:	Heiko Stuebner <heiko@sntech.de>
2685L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686L:	linux-rockchip@lists.infradead.org
2687S:	Maintained
2688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2689F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2690F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2691F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2692F:	arch/arm/boot/dts/rk3*
2693F:	arch/arm/boot/dts/rv1108*
2694F:	arch/arm/mach-rockchip/
2695F:	drivers/*/*/*rockchip*
2696F:	drivers/*/*rockchip*
2697F:	drivers/clk/rockchip/
2698F:	drivers/i2c/busses/i2c-rk3x.c
2699F:	sound/soc/rockchip/
2700N:	rockchip
2701
2702ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2703M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2704R:	Alim Akhtar <alim.akhtar@samsung.com>
2705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706L:	linux-samsung-soc@vger.kernel.org
2707S:	Maintained
2708C:	irc://irc.libera.chat/linux-exynos
2709Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2710B:	mailto:linux-samsung-soc@vger.kernel.org
2711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2712F:	Documentation/arm/samsung/
2713F:	Documentation/devicetree/bindings/arm/samsung/
2714F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2715F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2716F:	Documentation/devicetree/bindings/soc/samsung/
2717F:	arch/arm/boot/dts/exynos*
2718F:	arch/arm/boot/dts/s3c*
2719F:	arch/arm/boot/dts/s5p*
2720F:	arch/arm/mach-exynos*/
2721F:	arch/arm/mach-s3c/
2722F:	arch/arm/mach-s5p*/
2723F:	arch/arm64/boot/dts/exynos/
2724F:	drivers/*/*/*s3c24*
2725F:	drivers/*/*s3c24*
2726F:	drivers/*/*s3c64xx*
2727F:	drivers/*/*s5pv210*
2728F:	drivers/clocksource/samsung_pwm_timer.c
2729F:	drivers/memory/samsung/
2730F:	drivers/pwm/pwm-samsung.c
2731F:	drivers/soc/samsung/
2732F:	drivers/tty/serial/samsung*
2733F:	include/clocksource/samsung_pwm.h
2734F:	include/linux/platform_data/*s3c*
2735F:	include/linux/serial_s3c.h
2736F:	include/linux/soc/samsung/
2737N:	exynos
2738N:	s3c2410
2739N:	s3c64xx
2740N:	s5pv210
2741
2742ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2743M:	Łukasz Stelmach <l.stelmach@samsung.com>
2744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745L:	linux-media@vger.kernel.org
2746S:	Maintained
2747F:	drivers/media/platform/samsung/s5p-g2d/
2748
2749ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2750M:	Marek Szyprowski <m.szyprowski@samsung.com>
2751L:	linux-samsung-soc@vger.kernel.org
2752L:	linux-media@vger.kernel.org
2753S:	Maintained
2754F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2755F:	drivers/media/cec/platform/s5p/
2756
2757ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2758M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2759M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2760M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762L:	linux-media@vger.kernel.org
2763S:	Maintained
2764F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2765F:	drivers/media/platform/samsung/s5p-jpeg/
2766
2767ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2768M:	Marek Szyprowski <m.szyprowski@samsung.com>
2769M:	Andrzej Hajda <andrzej.hajda@intel.com>
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771L:	linux-media@vger.kernel.org
2772S:	Maintained
2773F:	drivers/media/platform/samsung/s5p-mfc/
2774
2775ARM/SHMOBILE ARM ARCHITECTURE
2776M:	Geert Uytterhoeven <geert+renesas@glider.be>
2777M:	Magnus Damm <magnus.damm@gmail.com>
2778L:	linux-renesas-soc@vger.kernel.org
2779S:	Supported
2780Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2781C:	irc://irc.libera.chat/renesas-soc
2782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2783F:	Documentation/devicetree/bindings/arm/renesas.yaml
2784F:	Documentation/devicetree/bindings/soc/renesas/
2785F:	arch/arm/boot/dts/emev2*
2786F:	arch/arm/boot/dts/gr-peach*
2787F:	arch/arm/boot/dts/iwg20d-q7*
2788F:	arch/arm/boot/dts/r7s*
2789F:	arch/arm/boot/dts/r8a*
2790F:	arch/arm/boot/dts/r9a*
2791F:	arch/arm/boot/dts/sh*
2792F:	arch/arm/configs/shmobile_defconfig
2793F:	arch/arm/include/debug/renesas-scif.S
2794F:	arch/arm/mach-shmobile/
2795F:	drivers/soc/renesas/
2796F:	include/linux/soc/renesas/
2797
2798ARM/SOCFPGA ARCHITECTURE
2799M:	Dinh Nguyen <dinguyen@kernel.org>
2800S:	Maintained
2801W:	http://www.rocketboards.org
2802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2803F:	arch/arm/boot/dts/socfpga*
2804F:	arch/arm/configs/socfpga_defconfig
2805F:	arch/arm/mach-socfpga/
2806F:	arch/arm64/boot/dts/altera/
2807F:	arch/arm64/boot/dts/intel/
2808
2809ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2810M:	Dinh Nguyen <dinguyen@kernel.org>
2811S:	Maintained
2812F:	drivers/clk/socfpga/
2813
2814ARM/SOCFPGA EDAC SUPPORT
2815M:	Dinh Nguyen <dinguyen@kernel.org>
2816S:	Maintained
2817F:	drivers/edac/altera_edac.[ch]
2818
2819ARM/SPREADTRUM SoC SUPPORT
2820M:	Orson Zhai <orsonzhai@gmail.com>
2821M:	Baolin Wang <baolin.wang7@gmail.com>
2822M:	Chunyan Zhang <zhang.lyra@gmail.com>
2823S:	Maintained
2824F:	arch/arm64/boot/dts/sprd
2825N:	sprd
2826N:	sc27xx
2827N:	sc2731
2828
2829ARM/STI ARCHITECTURE
2830M:	Patrice Chotard <patrice.chotard@foss.st.com>
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833W:	http://www.stlinux.com
2834F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2835F:	arch/arm/boot/dts/sti*
2836F:	arch/arm/mach-sti/
2837F:	drivers/ata/ahci_st.c
2838F:	drivers/char/hw_random/st-rng.c
2839F:	drivers/clocksource/arm_global_timer.c
2840F:	drivers/clocksource/clksrc_st_lpc.c
2841F:	drivers/cpufreq/sti-cpufreq.c
2842F:	drivers/dma/st_fdma*
2843F:	drivers/i2c/busses/i2c-st.c
2844F:	drivers/media/platform/st/sti/c8sectpfe/
2845F:	drivers/media/rc/st_rc.c
2846F:	drivers/mmc/host/sdhci-st.c
2847F:	drivers/phy/st/phy-miphy28lp.c
2848F:	drivers/phy/st/phy-stih407-usb.c
2849F:	drivers/pinctrl/pinctrl-st.c
2850F:	drivers/remoteproc/st_remoteproc.c
2851F:	drivers/remoteproc/st_slim_rproc.c
2852F:	drivers/reset/sti/
2853F:	drivers/rtc/rtc-st-lpc.c
2854F:	drivers/tty/serial/st-asc.c
2855F:	drivers/usb/dwc3/dwc3-st.c
2856F:	drivers/usb/host/ehci-st.c
2857F:	drivers/usb/host/ohci-st.c
2858F:	drivers/watchdog/st_lpc_wdt.c
2859F:	include/linux/remoteproc/st_slim_rproc.h
2860
2861ARM/STM32 ARCHITECTURE
2862M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2863M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2864L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866S:	Maintained
2867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2868F:	arch/arm/boot/dts/stm32*
2869F:	arch/arm/mach-stm32/
2870F:	drivers/clocksource/armv7m_systick.c
2871N:	stm32
2872N:	stm
2873
2874ARM/SUNPLUS SP7021 SOC SUPPORT
2875M:	Qin Jian <qinjian@cqplus1.com>
2876L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2877S:	Maintained
2878W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2879F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2880F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2881F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2882F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2883F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2884F:	arch/arm/configs/sp7021_*defconfig
2885F:	arch/arm/mach-sunplus/
2886F:	drivers/irqchip/irq-sp7021-intc.c
2887F:	drivers/reset/reset-sunplus.c
2888F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2889F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2890
2891ARM/Synaptics SoC support
2892M:	Jisheng Zhang <jszhang@kernel.org>
2893M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895S:	Maintained
2896F:	arch/arm/boot/dts/berlin*
2897F:	arch/arm/mach-berlin/
2898F:	arch/arm64/boot/dts/synaptics/
2899
2900ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2901M:	Lennert Buytenhek <kernel@wantstofly.org>
2902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903S:	Maintained
2904
2905ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2906M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2907L:	linux-tegra@vger.kernel.org
2908L:	linux-media@vger.kernel.org
2909S:	Maintained
2910F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2911F:	drivers/media/cec/platform/tegra/
2912
2913ARM/TESLA FSD SoC SUPPORT
2914M:	Alim Akhtar <alim.akhtar@samsung.com>
2915M:	linux-fsd@tesla.com
2916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917L:	linux-samsung-soc@vger.kernel.org
2918S:	Maintained
2919F:	arch/arm64/boot/dts/tesla*
2920
2921ARM/TETON BGA MACHINE SUPPORT
2922M:	"Mark F. Brown" <mark.brown314@gmail.com>
2923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924S:	Maintained
2925
2926ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2927M:	Santosh Shilimkar <ssantosh@kernel.org>
2928L:	linux-kernel@vger.kernel.org
2929S:	Maintained
2930F:	drivers/memory/*emif*
2931
2932ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2933M:	Nishanth Menon <nm@ti.com>
2934M:	Santosh Shilimkar <ssantosh@kernel.org>
2935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2936S:	Maintained
2937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2938F:	arch/arm/boot/dts/keystone-*
2939F:	arch/arm/mach-keystone/
2940
2941ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2942M:	Santosh Shilimkar <ssantosh@kernel.org>
2943L:	linux-kernel@vger.kernel.org
2944S:	Maintained
2945F:	drivers/clk/keystone/
2946
2947ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2948M:	Santosh Shilimkar <ssantosh@kernel.org>
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950L:	linux-kernel@vger.kernel.org
2951S:	Maintained
2952F:	drivers/clocksource/timer-keystone.c
2953
2954ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2955M:	Santosh Shilimkar <ssantosh@kernel.org>
2956L:	linux-kernel@vger.kernel.org
2957S:	Maintained
2958F:	drivers/power/reset/keystone-reset.c
2959
2960ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2961M:	Nishanth Menon <nm@ti.com>
2962M:	Vignesh Raghavendra <vigneshr@ti.com>
2963M:	Tero Kristo <kristo@kernel.org>
2964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965S:	Supported
2966F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2967F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2968F:	arch/arm64/boot/dts/ti/Makefile
2969F:	arch/arm64/boot/dts/ti/k3-*
2970F:	include/dt-bindings/pinctrl/k3.h
2971
2972ARM/THECUS N2100 MACHINE SUPPORT
2973M:	Lennert Buytenhek <kernel@wantstofly.org>
2974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975S:	Maintained
2976
2977ARM/TOSA MACHINE SUPPORT
2978M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2979M:	Dirk Opfer <dirk@opfer-online.de>
2980S:	Maintained
2981
2982ARM/TOSHIBA VISCONTI ARCHITECTURE
2983M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985S:	Supported
2986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2987F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2988F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2989F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2990F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2991F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2992F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2993F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2994F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2995F:	arch/arm64/boot/dts/toshiba/
2996F:	drivers/clk/visconti/
2997F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2998F:	drivers/gpio/gpio-visconti.c
2999F:	drivers/pci/controller/dwc/pcie-visconti.c
3000F:	drivers/pinctrl/visconti/
3001F:	drivers/watchdog/visconti_wdt.c
3002N:	visconti
3003
3004ARM/UNIPHIER ARCHITECTURE
3005M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3006M:	Masami Hiramatsu <mhiramat@kernel.org>
3007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008S:	Maintained
3009F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3010F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3011F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3012F:	arch/arm/boot/dts/uniphier*
3013F:	arch/arm/include/asm/hardware/cache-uniphier.h
3014F:	arch/arm/mach-uniphier/
3015F:	arch/arm/mm/cache-uniphier.c
3016F:	arch/arm64/boot/dts/socionext/uniphier*
3017F:	drivers/bus/uniphier-system-bus.c
3018F:	drivers/clk/uniphier/
3019F:	drivers/dma/uniphier-mdmac.c
3020F:	drivers/gpio/gpio-uniphier.c
3021F:	drivers/i2c/busses/i2c-uniphier*
3022F:	drivers/irqchip/irq-uniphier-aidet.c
3023F:	drivers/mmc/host/uniphier-sd.c
3024F:	drivers/pinctrl/uniphier/
3025F:	drivers/reset/reset-uniphier.c
3026F:	drivers/tty/serial/8250/8250_uniphier.c
3027N:	uniphier
3028
3029ARM/VERSATILE EXPRESS PLATFORM
3030M:	Liviu Dudau <liviu.dudau@arm.com>
3031M:	Sudeep Holla <sudeep.holla@arm.com>
3032M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034S:	Maintained
3035F:	*/*/*/vexpress*
3036F:	*/*/vexpress*
3037F:	arch/arm/boot/dts/vexpress*
3038F:	arch/arm/mach-vexpress/
3039F:	arch/arm64/boot/dts/arm/
3040F:	drivers/clk/versatile/clk-vexpress-osc.c
3041F:	drivers/clocksource/timer-versatile.c
3042N:	mps2
3043
3044ARM/VFP SUPPORT
3045M:	Russell King <linux@armlinux.org.uk>
3046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047S:	Maintained
3048W:	http://www.armlinux.org.uk/
3049F:	arch/arm/vfp/
3050
3051ARM/VOIPAC PXA270 SUPPORT
3052M:	Marek Vasut <marek.vasut@gmail.com>
3053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3054S:	Maintained
3055F:	arch/arm/mach-pxa/include/mach/vpac270.h
3056F:	arch/arm/mach-pxa/vpac270.c
3057
3058ARM/VT8500 ARM ARCHITECTURE
3059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3060S:	Orphan
3061F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3062F:	arch/arm/mach-vt8500/
3063F:	drivers/clocksource/timer-vt8500.c
3064F:	drivers/i2c/busses/i2c-wmt.c
3065F:	drivers/mmc/host/wmt-sdmmc.c
3066F:	drivers/pwm/pwm-vt8500.c
3067F:	drivers/rtc/rtc-vt8500.c
3068F:	drivers/tty/serial/vt8500_serial.c
3069F:	drivers/usb/host/ehci-platform.c
3070F:	drivers/usb/host/uhci-platform.c
3071F:	drivers/video/fbdev/vt8500lcdfb.*
3072F:	drivers/video/fbdev/wm8505fb*
3073F:	drivers/video/fbdev/wmt_ge_rops.*
3074
3075ARM/ZIPIT Z2 SUPPORT
3076M:	Marek Vasut <marek.vasut@gmail.com>
3077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078S:	Maintained
3079F:	arch/arm/mach-pxa/include/mach/z2.h
3080F:	arch/arm/mach-pxa/z2.c
3081
3082ARM/ZYNQ ARCHITECTURE
3083M:	Michal Simek <michal.simek@xilinx.com>
3084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085S:	Supported
3086W:	http://wiki.xilinx.com
3087T:	git https://github.com/Xilinx/linux-xlnx.git
3088F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3089F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3090F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3091F:	arch/arm/mach-zynq/
3092F:	drivers/clocksource/timer-cadence-ttc.c
3093F:	drivers/cpuidle/cpuidle-zynq.c
3094F:	drivers/edac/synopsys_edac.c
3095F:	drivers/i2c/busses/i2c-cadence.c
3096F:	drivers/i2c/busses/i2c-xiic.c
3097F:	drivers/mmc/host/sdhci-of-arasan.c
3098N:	zynq
3099N:	xilinx
3100
3101ARM64 PORT (AARCH64 ARCHITECTURE)
3102M:	Catalin Marinas <catalin.marinas@arm.com>
3103M:	Will Deacon <will@kernel.org>
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Maintained
3106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3107F:	Documentation/arm64/
3108F:	arch/arm64/
3109F:	tools/testing/selftests/arm64/
3110X:	arch/arm64/boot/dts/
3111
3112ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3113M:	George McCollister <george.mccollister@gmail.com>
3114L:	netdev@vger.kernel.org
3115S:	Maintained
3116F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3117F:	drivers/net/dsa/xrs700x/*
3118F:	net/dsa/tag_xrs700x.c
3119
3120AS3645A LED FLASH CONTROLLER DRIVER
3121M:	Sakari Ailus <sakari.ailus@iki.fi>
3122L:	linux-leds@vger.kernel.org
3123S:	Maintained
3124F:	drivers/leds/flash/leds-as3645a.c
3125
3126ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3127M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3128L:	linux-media@vger.kernel.org
3129S:	Maintained
3130T:	git git://linuxtv.org/media_tree.git
3131F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3132F:	drivers/media/i2c/ak7375.c
3133
3134ASAHI KASEI AK8974 DRIVER
3135M:	Linus Walleij <linus.walleij@linaro.org>
3136L:	linux-iio@vger.kernel.org
3137S:	Supported
3138W:	http://www.akm.com/
3139F:	drivers/iio/magnetometer/ak8974.c
3140
3141ASC7621 HARDWARE MONITOR DRIVER
3142M:	George Joseph <george.joseph@fairview5.com>
3143L:	linux-hwmon@vger.kernel.org
3144S:	Maintained
3145F:	Documentation/hwmon/asc7621.rst
3146F:	drivers/hwmon/asc7621.c
3147
3148ASIX AX88796C SPI ETHERNET ADAPTER
3149M:	Łukasz Stelmach <l.stelmach@samsung.com>
3150S:	Maintained
3151F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3152F:	drivers/net/ethernet/asix/ax88796c_*
3153
3154ASPEED PECI CONTROLLER
3155M:	Iwona Winiarska <iwona.winiarska@intel.com>
3156L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158S:	Supported
3159F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3160F:	drivers/peci/controller/peci-aspeed.c
3161
3162ASPEED PINCTRL DRIVERS
3163M:	Andrew Jeffery <andrew@aj.id.au>
3164L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3165L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3166L:	linux-gpio@vger.kernel.org
3167S:	Maintained
3168F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3169F:	drivers/pinctrl/aspeed/
3170
3171ASPEED SCU INTERRUPT CONTROLLER DRIVER
3172M:	Eddie James <eajames@linux.ibm.com>
3173L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3174S:	Maintained
3175F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3176F:	drivers/irqchip/irq-aspeed-scu-ic.c
3177F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3178
3179ASPEED SD/MMC DRIVER
3180M:	Andrew Jeffery <andrew@aj.id.au>
3181L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3182L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183L:	linux-mmc@vger.kernel.org
3184S:	Maintained
3185F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3186F:	drivers/mmc/host/sdhci-of-aspeed*
3187
3188ASPEED SMC SPI DRIVER
3189M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3190M:	Cédric Le Goater <clg@kaod.org>
3191L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3192L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3193L:	linux-spi@vger.kernel.org
3194S:	Maintained
3195F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3196F:	drivers/spi/spi-aspeed-smc.c
3197
3198ASPEED VIDEO ENGINE DRIVER
3199M:	Eddie James <eajames@linux.ibm.com>
3200L:	linux-media@vger.kernel.org
3201L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3202S:	Maintained
3203F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3204F:	drivers/media/platform/aspeed/
3205
3206ASPEED USB UDC DRIVER
3207M:	Neal Liu <neal_liu@aspeedtech.com>
3208L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3209S:	Maintained
3210F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3211F:	drivers/usb/gadget/udc/aspeed_udc.c
3212
3213ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3214M:	Corentin Chary <corentin.chary@gmail.com>
3215L:	acpi4asus-user@lists.sourceforge.net
3216L:	platform-driver-x86@vger.kernel.org
3217S:	Maintained
3218W:	http://acpi4asus.sf.net
3219F:	drivers/platform/x86/asus*.c
3220F:	drivers/platform/x86/eeepc*.c
3221
3222ASUS TF103C DOCK DRIVER
3223M:	Hans de Goede <hdegoede@redhat.com>
3224L:	platform-driver-x86@vger.kernel.org
3225S:	Maintained
3226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3227F:	drivers/platform/x86/asus-tf103c-dock.c
3228
3229ASUS WMI HARDWARE MONITOR DRIVER
3230M:	Ed Brindley <kernel@maidavale.org>
3231M:	Denis Pauk <pauk.denis@gmail.com>
3232L:	linux-hwmon@vger.kernel.org
3233S:	Maintained
3234F:	drivers/hwmon/asus_wmi_sensors.c
3235
3236ASUS WMI EC HARDWARE MONITOR DRIVER
3237M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3238M:	Denis Pauk <pauk.denis@gmail.com>
3239L:	linux-hwmon@vger.kernel.org
3240S:	Maintained
3241F:	drivers/hwmon/asus_wmi_ec_sensors.c
3242
3243ASUS EC HARDWARE MONITOR DRIVER
3244M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3245L:	linux-hwmon@vger.kernel.org
3246S:	Maintained
3247F:	drivers/hwmon/asus-ec-sensors.c
3248
3249ASUS WIRELESS RADIO CONTROL DRIVER
3250M:	João Paulo Rechi Vita <jprvita@gmail.com>
3251L:	platform-driver-x86@vger.kernel.org
3252S:	Maintained
3253F:	drivers/platform/x86/asus-wireless.c
3254
3255ASYMMETRIC KEYS
3256M:	David Howells <dhowells@redhat.com>
3257L:	keyrings@vger.kernel.org
3258S:	Maintained
3259F:	Documentation/crypto/asymmetric-keys.rst
3260F:	crypto/asymmetric_keys/
3261F:	include/crypto/pkcs7.h
3262F:	include/crypto/public_key.h
3263F:	include/linux/verification.h
3264
3265ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3266R:	Dan Williams <dan.j.williams@intel.com>
3267S:	Odd fixes
3268W:	http://sourceforge.net/projects/xscaleiop
3269F:	Documentation/crypto/async-tx-api.rst
3270F:	crypto/async_tx/
3271F:	include/linux/async_tx.h
3272
3273AT24 EEPROM DRIVER
3274M:	Bartosz Golaszewski <brgl@bgdev.pl>
3275L:	linux-i2c@vger.kernel.org
3276S:	Maintained
3277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3278F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3279F:	drivers/misc/eeprom/at24.c
3280
3281ATA OVER ETHERNET (AOE) DRIVER
3282M:	"Justin Sanders" <justin@coraid.com>
3283S:	Supported
3284W:	http://www.openaoe.org/
3285F:	Documentation/admin-guide/aoe/
3286F:	drivers/block/aoe/
3287
3288ATC260X PMIC MFD DRIVER
3289M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3290M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3291L:	linux-actions@lists.infradead.org
3292S:	Maintained
3293F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3294F:	drivers/input/misc/atc260x-onkey.c
3295F:	drivers/mfd/atc260*
3296F:	drivers/power/reset/atc260x-poweroff.c
3297F:	drivers/regulator/atc260x-regulator.c
3298F:	include/linux/mfd/atc260x/*
3299
3300ATHEROS 71XX/9XXX GPIO DRIVER
3301M:	Alban Bedel <albeu@free.fr>
3302S:	Maintained
3303W:	https://github.com/AlbanBedel/linux
3304T:	git git://github.com/AlbanBedel/linux
3305F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3306F:	drivers/gpio/gpio-ath79.c
3307
3308ATHEROS 71XX/9XXX USB PHY DRIVER
3309M:	Alban Bedel <albeu@free.fr>
3310S:	Maintained
3311W:	https://github.com/AlbanBedel/linux
3312T:	git git://github.com/AlbanBedel/linux
3313F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3314F:	drivers/phy/qualcomm/phy-ath79-usb.c
3315
3316ATHEROS ATH GENERIC UTILITIES
3317M:	Kalle Valo <kvalo@kernel.org>
3318L:	linux-wireless@vger.kernel.org
3319S:	Supported
3320F:	drivers/net/wireless/ath/*
3321
3322ATHEROS ATH5K WIRELESS DRIVER
3323M:	Jiri Slaby <jirislaby@kernel.org>
3324M:	Nick Kossifidis <mickflemm@gmail.com>
3325M:	Luis Chamberlain <mcgrof@kernel.org>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3329F:	drivers/net/wireless/ath/ath5k/
3330
3331ATHEROS ATH6KL WIRELESS DRIVER
3332L:	linux-wireless@vger.kernel.org
3333S:	Orphan
3334W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3335F:	drivers/net/wireless/ath/ath6kl/
3336
3337ATI_REMOTE2 DRIVER
3338M:	Ville Syrjala <syrjala@sci.fi>
3339S:	Maintained
3340F:	drivers/input/misc/ati_remote2.c
3341
3342ATK0110 HWMON DRIVER
3343M:	Luca Tettamanti <kronos.it@gmail.com>
3344L:	linux-hwmon@vger.kernel.org
3345S:	Maintained
3346F:	drivers/hwmon/asus_atk0110.c
3347
3348ATLX ETHERNET DRIVERS
3349M:	Chris Snook <chris.snook@gmail.com>
3350L:	netdev@vger.kernel.org
3351S:	Maintained
3352W:	http://sourceforge.net/projects/atl1
3353W:	http://atl1.sourceforge.net
3354F:	drivers/net/ethernet/atheros/
3355
3356ATM
3357M:	Chas Williams <3chas3@gmail.com>
3358L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3359L:	netdev@vger.kernel.org
3360S:	Maintained
3361W:	http://linux-atm.sourceforge.net
3362F:	drivers/atm/
3363F:	include/linux/atm*
3364F:	include/uapi/linux/atm*
3365
3366ATMEL MACB ETHERNET DRIVER
3367M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3368M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3369S:	Supported
3370F:	drivers/net/ethernet/cadence/
3371
3372ATMEL MAXTOUCH DRIVER
3373M:	Nick Dyer <nick@shmanahar.org>
3374S:	Maintained
3375T:	git git://github.com/ndyer/linux.git
3376F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3377F:	drivers/input/touchscreen/atmel_mxt_ts.c
3378
3379ATMEL WIRELESS DRIVER
3380M:	Simon Kelley <simon@thekelleys.org.uk>
3381L:	linux-wireless@vger.kernel.org
3382S:	Maintained
3383W:	http://www.thekelleys.org.uk/atmel
3384W:	http://atmelwlandriver.sourceforge.net/
3385F:	drivers/net/wireless/atmel/atmel*
3386
3387ATOMIC INFRASTRUCTURE
3388M:	Will Deacon <will@kernel.org>
3389M:	Peter Zijlstra <peterz@infradead.org>
3390R:	Boqun Feng <boqun.feng@gmail.com>
3391R:	Mark Rutland <mark.rutland@arm.com>
3392L:	linux-kernel@vger.kernel.org
3393S:	Maintained
3394F:	arch/*/include/asm/atomic*.h
3395F:	include/*/atomic*.h
3396F:	include/linux/refcount.h
3397F:	Documentation/atomic_*.txt
3398F:	scripts/atomic/
3399
3400ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3401M:	Bradley Grove <linuxdrivers@attotech.com>
3402L:	linux-scsi@vger.kernel.org
3403S:	Supported
3404W:	http://www.attotech.com
3405F:	drivers/scsi/esas2r
3406
3407ATUSB IEEE 802.15.4 RADIO DRIVER
3408M:	Stefan Schmidt <stefan@datenfreihafen.org>
3409L:	linux-wpan@vger.kernel.org
3410S:	Maintained
3411F:	drivers/net/ieee802154/at86rf230.h
3412F:	drivers/net/ieee802154/atusb.c
3413F:	drivers/net/ieee802154/atusb.h
3414
3415AUDIT SUBSYSTEM
3416M:	Paul Moore <paul@paul-moore.com>
3417M:	Eric Paris <eparis@redhat.com>
3418L:	linux-audit@redhat.com (moderated for non-subscribers)
3419S:	Supported
3420W:	https://github.com/linux-audit
3421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3422F:	include/asm-generic/audit_*.h
3423F:	include/linux/audit.h
3424F:	include/linux/audit_arch.h
3425F:	include/uapi/linux/audit.h
3426F:	kernel/audit*
3427F:	lib/*audit.c
3428
3429AUXILIARY DISPLAY DRIVERS
3430M:	Miguel Ojeda <ojeda@kernel.org>
3431S:	Maintained
3432F:	Documentation/devicetree/bindings/auxdisplay/
3433F:	drivers/auxdisplay/
3434F:	include/linux/cfag12864b.h
3435
3436AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3437M:	Andreas Klinger <ak@it-klinger.de>
3438L:	linux-iio@vger.kernel.org
3439S:	Maintained
3440F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3441F:	drivers/iio/adc/hx711.c
3442
3443AX.25 NETWORK LAYER
3444M:	Ralf Baechle <ralf@linux-mips.org>
3445L:	linux-hams@vger.kernel.org
3446S:	Maintained
3447W:	http://www.linux-ax25.org/
3448F:	include/net/ax25.h
3449F:	include/uapi/linux/ax25.h
3450F:	net/ax25/
3451
3452AXENTIA ARM DEVICES
3453M:	Peter Rosin <peda@axentia.se>
3454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455S:	Maintained
3456F:	arch/arm/boot/dts/at91-linea.dtsi
3457F:	arch/arm/boot/dts/at91-natte.dtsi
3458F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3459F:	arch/arm/boot/dts/at91-tse850-3.dts
3460
3461AXENTIA ASOC DRIVERS
3462M:	Peter Rosin <peda@axentia.se>
3463L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3464S:	Maintained
3465F:	Documentation/devicetree/bindings/sound/axentia,*
3466F:	sound/soc/atmel/tse850-pcm5142.c
3467
3468AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3469M:	Nuno Sá <nuno.sa@analog.com>
3470L:	linux-hwmon@vger.kernel.org
3471S:	Supported
3472W:	https://ez.analog.com/linux-software-drivers
3473F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3474F:	drivers/hwmon/axi-fan-control.c
3475
3476AXXIA I2C CONTROLLER
3477M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3478L:	linux-i2c@vger.kernel.org
3479S:	Maintained
3480F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3481F:	drivers/i2c/busses/i2c-axxia.c
3482
3483AZ6007 DVB DRIVER
3484M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3485L:	linux-media@vger.kernel.org
3486S:	Maintained
3487W:	https://linuxtv.org
3488T:	git git://linuxtv.org/media_tree.git
3489F:	drivers/media/usb/dvb-usb-v2/az6007.c
3490
3491AZTECH FM RADIO RECEIVER DRIVER
3492M:	Hans Verkuil <hverkuil@xs4all.nl>
3493L:	linux-media@vger.kernel.org
3494S:	Maintained
3495W:	https://linuxtv.org
3496T:	git git://linuxtv.org/media_tree.git
3497F:	drivers/media/radio/radio-aztech*
3498
3499B43 WIRELESS DRIVER
3500L:	linux-wireless@vger.kernel.org
3501L:	b43-dev@lists.infradead.org
3502S:	Odd Fixes
3503W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504F:	drivers/net/wireless/broadcom/b43/
3505
3506B43LEGACY WIRELESS DRIVER
3507M:	Larry Finger <Larry.Finger@lwfinger.net>
3508L:	linux-wireless@vger.kernel.org
3509L:	b43-dev@lists.infradead.org
3510S:	Maintained
3511W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3512F:	drivers/net/wireless/broadcom/b43legacy/
3513
3514BACKLIGHT CLASS/SUBSYSTEM
3515M:	Lee Jones <lee@kernel.org>
3516M:	Daniel Thompson <daniel.thompson@linaro.org>
3517M:	Jingoo Han <jingoohan1@gmail.com>
3518L:	dri-devel@lists.freedesktop.org
3519S:	Maintained
3520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3521F:	Documentation/ABI/stable/sysfs-class-backlight
3522F:	Documentation/ABI/testing/sysfs-class-backlight
3523F:	Documentation/devicetree/bindings/leds/backlight
3524F:	drivers/video/backlight/
3525F:	include/linux/backlight.h
3526F:	include/linux/pwm_backlight.h
3527
3528BARCO P50 GPIO DRIVER
3529M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530M:	Peter Korsgaard <peter.korsgaard@barco.com>
3531S:	Maintained
3532F:	drivers/platform/x86/barco-p50-gpio.c
3533
3534BATMAN ADVANCED
3535M:	Marek Lindner <mareklindner@neomailbox.ch>
3536M:	Simon Wunderlich <sw@simonwunderlich.de>
3537M:	Antonio Quartulli <a@unstable.cc>
3538M:	Sven Eckelmann <sven@narfation.org>
3539L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540S:	Maintained
3541W:	https://www.open-mesh.org/
3542Q:	https://patchwork.open-mesh.org/project/batman/list/
3543B:	https://www.open-mesh.org/projects/batman-adv/issues
3544C:	ircs://irc.hackint.org/batadv
3545T:	git https://git.open-mesh.org/linux-merge.git
3546F:	Documentation/networking/batman-adv.rst
3547F:	include/uapi/linux/batadv_packet.h
3548F:	include/uapi/linux/batman_adv.h
3549F:	net/batman-adv/
3550
3551BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3553L:	linux-hams@vger.kernel.org
3554S:	Maintained
3555W:	http://www.baycom.org/~tom/ham/ham.html
3556F:	drivers/net/hamradio/baycom*
3557
3558BCACHE (BLOCK LAYER CACHE)
3559M:	Coly Li <colyli@suse.de>
3560M:	Kent Overstreet <kent.overstreet@gmail.com>
3561L:	linux-bcache@vger.kernel.org
3562S:	Maintained
3563W:	http://bcache.evilpiepirate.org
3564C:	irc://irc.oftc.net/bcache
3565F:	drivers/md/bcache/
3566
3567BDISP ST MEDIA DRIVER
3568M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3569L:	linux-media@vger.kernel.org
3570S:	Supported
3571W:	https://linuxtv.org
3572T:	git git://linuxtv.org/media_tree.git
3573F:	drivers/media/platform/st/sti/bdisp
3574
3575BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3576M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3577L:	netdev@vger.kernel.org
3578S:	Maintained
3579F:	drivers/net/ethernet/ec_bhf.c
3580
3581BEFS FILE SYSTEM
3582M:	Luis de Bethencourt <luisbg@kernel.org>
3583M:	Salah Triki <salah.triki@gmail.com>
3584S:	Maintained
3585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3586F:	Documentation/filesystems/befs.rst
3587F:	fs/befs/
3588
3589BFQ I/O SCHEDULER
3590M:	Paolo Valente <paolo.valente@linaro.org>
3591M:	Jens Axboe <axboe@kernel.dk>
3592L:	linux-block@vger.kernel.org
3593S:	Maintained
3594F:	Documentation/block/bfq-iosched.rst
3595F:	block/bfq-*
3596
3597BFS FILE SYSTEM
3598M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3599S:	Maintained
3600F:	Documentation/filesystems/bfs.rst
3601F:	fs/bfs/
3602F:	include/uapi/linux/bfs_fs.h
3603
3604BITMAP API
3605M:	Yury Norov <yury.norov@gmail.com>
3606R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3607R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3608S:	Maintained
3609F:	include/linux/bitmap.h
3610F:	include/linux/cpumask.h
3611F:	include/linux/find.h
3612F:	include/linux/nodemask.h
3613F:	lib/bitmap.c
3614F:	lib/cpumask.c
3615F:	lib/find_bit.c
3616F:	lib/find_bit_benchmark.c
3617F:	lib/test_bitmap.c
3618F:	tools/include/linux/bitmap.h
3619F:	tools/include/linux/find.h
3620F:	tools/lib/bitmap.c
3621F:	tools/lib/find_bit.c
3622
3623BLINKM RGB LED DRIVER
3624M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3625S:	Maintained
3626F:	drivers/leds/leds-blinkm.c
3627
3628BLOCK LAYER
3629M:	Jens Axboe <axboe@kernel.dk>
3630L:	linux-block@vger.kernel.org
3631S:	Maintained
3632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3633F:	Documentation/ABI/stable/sysfs-block
3634F:	Documentation/block/
3635F:	block/
3636F:	drivers/block/
3637F:	include/linux/bio.h
3638F:	include/linux/blk*
3639F:	kernel/trace/blktrace.c
3640F:	lib/sbitmap.c
3641
3642BLOCK2MTD DRIVER
3643M:	Joern Engel <joern@lazybastard.org>
3644L:	linux-mtd@lists.infradead.org
3645S:	Maintained
3646F:	drivers/mtd/devices/block2mtd.c
3647
3648BLUETOOTH DRIVERS
3649M:	Marcel Holtmann <marcel@holtmann.org>
3650M:	Johan Hedberg <johan.hedberg@gmail.com>
3651M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3652L:	linux-bluetooth@vger.kernel.org
3653S:	Supported
3654W:	http://www.bluez.org/
3655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3657F:	drivers/bluetooth/
3658
3659BLUETOOTH SUBSYSTEM
3660M:	Marcel Holtmann <marcel@holtmann.org>
3661M:	Johan Hedberg <johan.hedberg@gmail.com>
3662M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3663L:	linux-bluetooth@vger.kernel.org
3664S:	Supported
3665W:	http://www.bluez.org/
3666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3668F:	include/net/bluetooth/
3669F:	net/bluetooth/
3670
3671BONDING DRIVER
3672M:	Jay Vosburgh <j.vosburgh@gmail.com>
3673M:	Veaceslav Falico <vfalico@gmail.com>
3674M:	Andy Gospodarek <andy@greyhouse.net>
3675L:	netdev@vger.kernel.org
3676S:	Supported
3677W:	http://sourceforge.net/projects/bonding/
3678F:	Documentation/networking/bonding.rst
3679F:	drivers/net/bonding/
3680F:	include/net/bond*
3681F:	include/uapi/linux/if_bonding.h
3682
3683BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3684M:	Dan Robertson <dan@dlrobertson.com>
3685L:	linux-iio@vger.kernel.org
3686S:	Maintained
3687F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3688F:	drivers/iio/accel/bma400*
3689
3690BPF [GENERAL] (Safe Dynamic Programs and Tools)
3691M:	Alexei Starovoitov <ast@kernel.org>
3692M:	Daniel Borkmann <daniel@iogearbox.net>
3693M:	Andrii Nakryiko <andrii@kernel.org>
3694R:	Martin KaFai Lau <martin.lau@linux.dev>
3695R:	Song Liu <song@kernel.org>
3696R:	Yonghong Song <yhs@fb.com>
3697R:	John Fastabend <john.fastabend@gmail.com>
3698R:	KP Singh <kpsingh@kernel.org>
3699R:	Stanislav Fomichev <sdf@google.com>
3700R:	Hao Luo <haoluo@google.com>
3701R:	Jiri Olsa <jolsa@kernel.org>
3702L:	bpf@vger.kernel.org
3703S:	Supported
3704W:	https://bpf.io/
3705Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3708F:	Documentation/bpf/
3709F:	Documentation/networking/filter.rst
3710F:	Documentation/userspace-api/ebpf/
3711F:	arch/*/net/*
3712F:	include/linux/bpf*
3713F:	include/linux/btf*
3714F:	include/linux/filter.h
3715F:	include/trace/events/xdp.h
3716F:	include/uapi/linux/bpf*
3717F:	include/uapi/linux/btf*
3718F:	include/uapi/linux/filter.h
3719F:	kernel/bpf/
3720F:	kernel/trace/bpf_trace.c
3721F:	lib/test_bpf.c
3722F:	net/bpf/
3723F:	net/core/filter.c
3724F:	net/sched/act_bpf.c
3725F:	net/sched/cls_bpf.c
3726F:	samples/bpf/
3727F:	scripts/bpf_doc.py
3728F:	scripts/pahole-flags.sh
3729F:	scripts/pahole-version.sh
3730F:	tools/bpf/
3731F:	tools/lib/bpf/
3732F:	tools/testing/selftests/bpf/
3733
3734BPF JIT for ARM
3735M:	Shubham Bansal <illusionist.neo@gmail.com>
3736L:	bpf@vger.kernel.org
3737S:	Odd Fixes
3738F:	arch/arm/net/
3739
3740BPF JIT for ARM64
3741M:	Daniel Borkmann <daniel@iogearbox.net>
3742M:	Alexei Starovoitov <ast@kernel.org>
3743M:	Zi Shen Lim <zlim.lnx@gmail.com>
3744L:	bpf@vger.kernel.org
3745S:	Supported
3746F:	arch/arm64/net/
3747
3748BPF JIT for MIPS (32-BIT AND 64-BIT)
3749M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3750M:	Paul Burton <paulburton@kernel.org>
3751L:	bpf@vger.kernel.org
3752S:	Maintained
3753F:	arch/mips/net/
3754
3755BPF JIT for NFP NICs
3756M:	Jakub Kicinski <kuba@kernel.org>
3757L:	bpf@vger.kernel.org
3758S:	Odd Fixes
3759F:	drivers/net/ethernet/netronome/nfp/bpf/
3760
3761BPF JIT for POWERPC (32-BIT AND 64-BIT)
3762M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3763M:	Michael Ellerman <mpe@ellerman.id.au>
3764L:	bpf@vger.kernel.org
3765S:	Supported
3766F:	arch/powerpc/net/
3767
3768BPF JIT for RISC-V (32-bit)
3769M:	Luke Nelson <luke.r.nels@gmail.com>
3770M:	Xi Wang <xi.wang@gmail.com>
3771L:	bpf@vger.kernel.org
3772S:	Maintained
3773F:	arch/riscv/net/
3774X:	arch/riscv/net/bpf_jit_comp64.c
3775
3776BPF JIT for RISC-V (64-bit)
3777M:	Björn Töpel <bjorn@kernel.org>
3778L:	bpf@vger.kernel.org
3779S:	Maintained
3780F:	arch/riscv/net/
3781X:	arch/riscv/net/bpf_jit_comp32.c
3782
3783BPF JIT for S390
3784M:	Ilya Leoshkevich <iii@linux.ibm.com>
3785M:	Heiko Carstens <hca@linux.ibm.com>
3786M:	Vasily Gorbik <gor@linux.ibm.com>
3787L:	bpf@vger.kernel.org
3788S:	Supported
3789F:	arch/s390/net/
3790X:	arch/s390/net/pnet.c
3791
3792BPF JIT for SPARC (32-BIT AND 64-BIT)
3793M:	David S. Miller <davem@davemloft.net>
3794L:	bpf@vger.kernel.org
3795S:	Odd Fixes
3796F:	arch/sparc/net/
3797
3798BPF JIT for X86 32-BIT
3799M:	Wang YanQing <udknight@gmail.com>
3800L:	bpf@vger.kernel.org
3801S:	Odd Fixes
3802F:	arch/x86/net/bpf_jit_comp32.c
3803
3804BPF JIT for X86 64-BIT
3805M:	Alexei Starovoitov <ast@kernel.org>
3806M:	Daniel Borkmann <daniel@iogearbox.net>
3807L:	bpf@vger.kernel.org
3808S:	Supported
3809F:	arch/x86/net/
3810X:	arch/x86/net/bpf_jit_comp32.c
3811
3812BPF [CORE]
3813M:	Alexei Starovoitov <ast@kernel.org>
3814M:	Daniel Borkmann <daniel@iogearbox.net>
3815R:	John Fastabend <john.fastabend@gmail.com>
3816L:	bpf@vger.kernel.org
3817S:	Maintained
3818F:	kernel/bpf/verifier.c
3819F:	kernel/bpf/tnum.c
3820F:	kernel/bpf/core.c
3821F:	kernel/bpf/syscall.c
3822F:	kernel/bpf/dispatcher.c
3823F:	kernel/bpf/trampoline.c
3824F:	include/linux/bpf*
3825F:	include/linux/filter.h
3826
3827BPF [BTF]
3828M:	Martin KaFai Lau <martin.lau@linux.dev>
3829L:	bpf@vger.kernel.org
3830S:	Maintained
3831F:	kernel/bpf/btf.c
3832F:	include/linux/btf*
3833
3834BPF [TRACING]
3835M:	Song Liu <song@kernel.org>
3836R:	Jiri Olsa <jolsa@kernel.org>
3837L:	bpf@vger.kernel.org
3838S:	Maintained
3839F:	kernel/trace/bpf_trace.c
3840F:	kernel/bpf/stackmap.c
3841
3842BPF [NETWORKING] (tc BPF, sock_addr)
3843M:	Martin KaFai Lau <martin.lau@linux.dev>
3844M:	Daniel Borkmann <daniel@iogearbox.net>
3845R:	John Fastabend <john.fastabend@gmail.com>
3846L:	bpf@vger.kernel.org
3847L:	netdev@vger.kernel.org
3848S:	Maintained
3849F:	net/core/filter.c
3850F:	net/sched/act_bpf.c
3851F:	net/sched/cls_bpf.c
3852
3853BPF [NETWORKING] (struct_ops, reuseport)
3854M:	Martin KaFai Lau <martin.lau@linux.dev>
3855L:	bpf@vger.kernel.org
3856L:	netdev@vger.kernel.org
3857S:	Maintained
3858F:	kernel/bpf/bpf_struct*
3859
3860BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3861M:	KP Singh <kpsingh@kernel.org>
3862R:	Florent Revest <revest@chromium.org>
3863R:	Brendan Jackman <jackmanb@chromium.org>
3864L:	bpf@vger.kernel.org
3865S:	Maintained
3866F:	Documentation/bpf/prog_lsm.rst
3867F:	include/linux/bpf_lsm.h
3868F:	kernel/bpf/bpf_lsm.c
3869F:	security/bpf/
3870
3871BPF [STORAGE & CGROUPS]
3872M:	Martin KaFai Lau <martin.lau@linux.dev>
3873L:	bpf@vger.kernel.org
3874S:	Maintained
3875F:	kernel/bpf/cgroup.c
3876F:	kernel/bpf/*storage.c
3877F:	kernel/bpf/bpf_lru*
3878
3879BPF [RINGBUF]
3880M:	Andrii Nakryiko <andrii@kernel.org>
3881L:	bpf@vger.kernel.org
3882S:	Maintained
3883F:	kernel/bpf/ringbuf.c
3884
3885BPF [ITERATOR]
3886M:	Yonghong Song <yhs@fb.com>
3887L:	bpf@vger.kernel.org
3888S:	Maintained
3889F:	kernel/bpf/*iter.c
3890
3891BPF [L7 FRAMEWORK] (sockmap)
3892M:	John Fastabend <john.fastabend@gmail.com>
3893M:	Jakub Sitnicki <jakub@cloudflare.com>
3894L:	netdev@vger.kernel.org
3895L:	bpf@vger.kernel.org
3896S:	Maintained
3897F:	include/linux/skmsg.h
3898F:	net/core/skmsg.c
3899F:	net/core/sock_map.c
3900F:	net/ipv4/tcp_bpf.c
3901F:	net/ipv4/udp_bpf.c
3902F:	net/unix/unix_bpf.c
3903
3904BPF [LIBRARY] (libbpf)
3905M:	Andrii Nakryiko <andrii@kernel.org>
3906L:	bpf@vger.kernel.org
3907S:	Maintained
3908F:	tools/lib/bpf/
3909
3910BPF [TOOLING] (bpftool)
3911M:	Quentin Monnet <quentin@isovalent.com>
3912L:	bpf@vger.kernel.org
3913S:	Maintained
3914F:	kernel/bpf/disasm.*
3915F:	tools/bpf/bpftool/
3916
3917BPF [SELFTESTS] (Test Runners & Infrastructure)
3918M:	Andrii Nakryiko <andrii@kernel.org>
3919R:	Mykola Lysenko <mykolal@fb.com>
3920L:	bpf@vger.kernel.org
3921S:	Maintained
3922F:	tools/testing/selftests/bpf/
3923
3924BPF [MISC]
3925L:	bpf@vger.kernel.org
3926S:	Odd Fixes
3927K:	(?:\b|_)bpf(?:\b|_)
3928
3929BROADCOM B44 10/100 ETHERNET DRIVER
3930M:	Michael Chan <michael.chan@broadcom.com>
3931L:	netdev@vger.kernel.org
3932S:	Supported
3933F:	drivers/net/ethernet/broadcom/b44.*
3934
3935BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3936M:	Florian Fainelli <f.fainelli@gmail.com>
3937L:	netdev@vger.kernel.org
3938L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3939S:	Supported
3940F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3941F:	drivers/net/dsa/b53/*
3942F:	drivers/net/dsa/bcm_sf2*
3943F:	include/linux/dsa/brcm.h
3944F:	include/linux/platform_data/b53.h
3945
3946BROADCOM BCMBCA ARM ARCHITECTURE
3947M:	William Zhang <william.zhang@broadcom.com>
3948M:	Anand Gore <anand.gore@broadcom.com>
3949M:	Kursad Oney <kursad.oney@broadcom.com>
3950M:	Florian Fainelli <f.fainelli@gmail.com>
3951R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3953S:	Maintained
3954T:	git git://github.com/broadcom/stblinux.git
3955F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3956F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3957N:	bcmbca
3958N:	bcm[9]?47622
3959N:	bcm[9]?4912
3960N:	bcm[9]?63138
3961N:	bcm[9]?63146
3962N:	bcm[9]?63148
3963N:	bcm[9]?63158
3964N:	bcm[9]?63178
3965N:	bcm[9]?6756
3966N:	bcm[9]?6813
3967N:	bcm[9]?6846
3968N:	bcm[9]?6855
3969N:	bcm[9]?6856
3970N:	bcm[9]?6858
3971N:	bcm[9]?6878
3972
3973BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974M:	Florian Fainelli <f.fainelli@gmail.com>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978S:	Maintained
3979T:	git git://github.com/broadcom/stblinux.git
3980F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981F:	drivers/pci/controller/pcie-brcmstb.c
3982F:	drivers/staging/vc04_services
3983N:	bcm2711
3984N:	bcm283*
3985N:	raspberrypi
3986
3987BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988M:	Florian Fainelli <f.fainelli@gmail.com>
3989M:	Ray Jui <rjui@broadcom.com>
3990M:	Scott Branden <sbranden@broadcom.com>
3991R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992S:	Maintained
3993T:	git git://github.com/broadcom/mach-bcm
3994F:	arch/arm/mach-bcm/
3995N:	bcm281*
3996N:	bcm113*
3997N:	bcm216*
3998N:	kona
3999
4000BROADCOM BCM47XX MIPS ARCHITECTURE
4001M:	Hauke Mehrtens <hauke@hauke-m.de>
4002M:	Rafał Miłecki <zajec5@gmail.com>
4003L:	linux-mips@vger.kernel.org
4004S:	Maintained
4005F:	Documentation/devicetree/bindings/mips/brcm/
4006F:	arch/mips/bcm47xx/*
4007F:	arch/mips/include/asm/mach-bcm47xx/*
4008
4009BROADCOM BCM4908 ETHERNET DRIVER
4010M:	Rafał Miłecki <rafal@milecki.pl>
4011R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012L:	netdev@vger.kernel.org
4013S:	Maintained
4014F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4016F:	drivers/net/ethernet/broadcom/unimac.h
4017
4018BROADCOM BCM4908 PINMUX DRIVER
4019M:	Rafał Miłecki <rafal@milecki.pl>
4020R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021L:	linux-gpio@vger.kernel.org
4022S:	Maintained
4023F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026BROADCOM BCM5301X ARM ARCHITECTURE
4027M:	Florian Fainelli <f.fainelli@gmail.com>
4028M:	Hauke Mehrtens <hauke@hauke-m.de>
4029M:	Rafał Miłecki <zajec5@gmail.com>
4030R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032S:	Maintained
4033F:	arch/arm/boot/dts/bcm470*
4034F:	arch/arm/boot/dts/bcm5301*
4035F:	arch/arm/boot/dts/bcm953012*
4036F:	arch/arm/mach-bcm/bcm_5301x.c
4037
4038BROADCOM BCM53573 ARM ARCHITECTURE
4039M:	Florian Fainelli <f.fainelli@gmail.com>
4040M:	Rafał Miłecki <rafal@milecki.pl>
4041R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4043S:	Maintained
4044F:	arch/arm/boot/dts/bcm47189*
4045F:	arch/arm/boot/dts/bcm53573*
4046
4047BROADCOM BCM63XX/BCM33XX UDC DRIVER
4048M:	Kevin Cernekee <cernekee@gmail.com>
4049L:	linux-usb@vger.kernel.org
4050S:	Maintained
4051F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4052
4053BROADCOM BCM7XXX ARM ARCHITECTURE
4054M:	Florian Fainelli <f.fainelli@gmail.com>
4055R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4057S:	Maintained
4058T:	git git://github.com/broadcom/stblinux.git
4059F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4060F:	arch/arm/boot/dts/bcm7*.dts*
4061F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4062F:	arch/arm/mach-bcm/*brcmstb*
4063F:	arch/arm/mm/cache-b15-rac.c
4064F:	drivers/bus/brcmstb_gisb.c
4065F:	drivers/pci/controller/pcie-brcmstb.c
4066N:	brcmstb
4067N:	bcm7038
4068N:	bcm7120
4069
4070BROADCOM BDC DRIVER
4071M:	Al Cooper <alcooperx@gmail.com>
4072L:	linux-usb@vger.kernel.org
4073R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074S:	Maintained
4075F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4076F:	drivers/usb/gadget/udc/bdc/
4077
4078BROADCOM BMIPS CPUFREQ DRIVER
4079M:	Markus Mayer <mmayer@broadcom.com>
4080R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081L:	linux-pm@vger.kernel.org
4082S:	Maintained
4083F:	drivers/cpufreq/bmips-cpufreq.c
4084
4085BROADCOM BMIPS MIPS ARCHITECTURE
4086M:	Florian Fainelli <f.fainelli@gmail.com>
4087R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088L:	linux-mips@vger.kernel.org
4089S:	Maintained
4090T:	git git://github.com/broadcom/stblinux.git
4091F:	arch/mips/bmips/*
4092F:	arch/mips/boot/dts/brcm/bcm*.dts*
4093F:	arch/mips/include/asm/mach-bmips/*
4094F:	arch/mips/kernel/*bmips*
4095F:	drivers/soc/bcm/bcm63xx
4096F:	drivers/irqchip/irq-bcm63*
4097F:	drivers/irqchip/irq-bcm7*
4098F:	drivers/irqchip/irq-brcmstb*
4099F:	include/linux/bcm963xx_nvram.h
4100F:	include/linux/bcm963xx_tag.h
4101
4102BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4103M:	Rasesh Mody <rmody@marvell.com>
4104M:	GR-Linux-NIC-Dev@marvell.com
4105L:	netdev@vger.kernel.org
4106S:	Supported
4107F:	drivers/net/ethernet/broadcom/bnx2.*
4108F:	drivers/net/ethernet/broadcom/bnx2_*
4109
4110BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4111M:	Saurav Kashyap <skashyap@marvell.com>
4112M:	Javed Hasan <jhasan@marvell.com>
4113M:	GR-QLogic-Storage-Upstream@marvell.com
4114L:	linux-scsi@vger.kernel.org
4115S:	Supported
4116F:	drivers/scsi/bnx2fc/
4117
4118BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4119M:	Nilesh Javali <njavali@marvell.com>
4120M:	Manish Rangankar <mrangankar@marvell.com>
4121M:	GR-QLogic-Storage-Upstream@marvell.com
4122L:	linux-scsi@vger.kernel.org
4123S:	Supported
4124F:	drivers/scsi/bnx2i/
4125
4126BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4127M:	Ariel Elior <aelior@marvell.com>
4128M:	Sudarsana Kalluru <skalluru@marvell.com>
4129M:	Manish Chopra <manishc@marvell.com>
4130L:	netdev@vger.kernel.org
4131S:	Supported
4132F:	drivers/net/ethernet/broadcom/bnx2x/
4133
4134BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4135M:	Michael Chan <michael.chan@broadcom.com>
4136L:	netdev@vger.kernel.org
4137S:	Supported
4138F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4139F:	drivers/net/ethernet/broadcom/bnxt/
4140F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4141
4142BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4143M:	Arend van Spriel <aspriel@gmail.com>
4144M:	Franky Lin <franky.lin@broadcom.com>
4145M:	Hante Meuleman <hante.meuleman@broadcom.com>
4146L:	linux-wireless@vger.kernel.org
4147L:	brcm80211-dev-list.pdl@broadcom.com
4148L:	SHA-cyfmac-dev-list@infineon.com
4149S:	Supported
4150F:	drivers/net/wireless/broadcom/brcm80211/
4151
4152BROADCOM BRCMSTB GPIO DRIVER
4153M:	Doug Berger <opendmb@gmail.com>
4154M:	Florian Fainelli <f.fainelli@gmail.com>
4155R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156S:	Supported
4157F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4158F:	drivers/gpio/gpio-brcmstb.c
4159
4160BROADCOM BRCMSTB I2C DRIVER
4161M:	Kamal Dasu <kdasu.kdev@gmail.com>
4162R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163L:	linux-i2c@vger.kernel.org
4164S:	Supported
4165F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4166F:	drivers/i2c/busses/i2c-brcmstb.c
4167
4168BROADCOM BRCMSTB UART DRIVER
4169M:	Al Cooper <alcooperx@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	linux-serial@vger.kernel.org
4172S:	Maintained
4173F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4174F:	drivers/tty/serial/8250/8250_bcm7271.c
4175
4176BROADCOM BRCMSTB USB EHCI DRIVER
4177M:	Al Cooper <alcooperx@gmail.com>
4178R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179L:	linux-usb@vger.kernel.org
4180S:	Maintained
4181F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4182F:	drivers/usb/host/ehci-brcm.*
4183
4184BROADCOM BRCMSTB USB PIN MAP DRIVER
4185M:	Al Cooper <alcooperx@gmail.com>
4186R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187L:	linux-usb@vger.kernel.org
4188S:	Maintained
4189F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4190F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4191
4192BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4193M:	Al Cooper <alcooperx@gmail.com>
4194R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195L:	linux-kernel@vger.kernel.org
4196S:	Maintained
4197F:	drivers/phy/broadcom/phy-brcm-usb*
4198
4199BROADCOM ETHERNET PHY DRIVERS
4200M:	Florian Fainelli <f.fainelli@gmail.com>
4201R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202L:	netdev@vger.kernel.org
4203S:	Supported
4204F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4205F:	drivers/net/phy/bcm*.[ch]
4206F:	drivers/net/phy/broadcom.c
4207F:	include/linux/brcmphy.h
4208
4209BROADCOM GENET ETHERNET DRIVER
4210M:	Doug Berger <opendmb@gmail.com>
4211M:	Florian Fainelli <f.fainelli@gmail.com>
4212R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4213L:	netdev@vger.kernel.org
4214S:	Supported
4215F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4216F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4217F:	drivers/net/ethernet/broadcom/genet/
4218F:	drivers/net/ethernet/broadcom/unimac.h
4219F:	drivers/net/mdio/mdio-bcm-unimac.c
4220F:	include/linux/platform_data/bcmgenet.h
4221F:	include/linux/platform_data/mdio-bcm-unimac.h
4222
4223BROADCOM IPROC ARM ARCHITECTURE
4224M:	Ray Jui <rjui@broadcom.com>
4225M:	Scott Branden <sbranden@broadcom.com>
4226R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4228S:	Maintained
4229T:	git git://github.com/broadcom/stblinux.git
4230F:	arch/arm64/boot/dts/broadcom/northstar2/*
4231F:	arch/arm64/boot/dts/broadcom/stingray/*
4232F:	drivers/clk/bcm/clk-ns*
4233F:	drivers/clk/bcm/clk-sr*
4234F:	drivers/pinctrl/bcm/pinctrl-ns*
4235F:	include/dt-bindings/clock/bcm-sr*
4236N:	iproc
4237N:	cygnus
4238N:	bcm[-_]nsp
4239N:	bcm9113*
4240N:	bcm9583*
4241N:	bcm9585*
4242N:	bcm9586*
4243N:	bcm988312
4244N:	bcm113*
4245N:	bcm583*
4246N:	bcm585*
4247N:	bcm586*
4248N:	bcm88312
4249N:	hr2
4250N:	stingray
4251
4252BROADCOM IPROC GBIT ETHERNET DRIVER
4253M:	Rafał Miłecki <rafal@milecki.pl>
4254R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255L:	netdev@vger.kernel.org
4256S:	Maintained
4257F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4258F:	drivers/net/ethernet/broadcom/bgmac*
4259F:	drivers/net/ethernet/broadcom/unimac.h
4260
4261BROADCOM KONA GPIO DRIVER
4262M:	Ray Jui <rjui@broadcom.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264S:	Supported
4265F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4266F:	drivers/gpio/gpio-bcm-kona.c
4267
4268BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4269M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4270M:	Kashyap Desai <kashyap.desai@broadcom.com>
4271M:	Sumit Saxena <sumit.saxena@broadcom.com>
4272M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4273L:	mpi3mr-linuxdrv.pdl@broadcom.com
4274L:	linux-scsi@vger.kernel.org
4275S:	Supported
4276W:	https://www.broadcom.com/support/storage
4277F:	drivers/scsi/mpi3mr/
4278
4279BROADCOM NETXTREME-E ROCE DRIVER
4280M:	Selvin Xavier <selvin.xavier@broadcom.com>
4281L:	linux-rdma@vger.kernel.org
4282S:	Supported
4283W:	http://www.broadcom.com
4284F:	drivers/infiniband/hw/bnxt_re/
4285F:	include/uapi/rdma/bnxt_re-abi.h
4286
4287BROADCOM NVRAM DRIVER
4288M:	Rafał Miłecki <zajec5@gmail.com>
4289L:	linux-mips@vger.kernel.org
4290S:	Maintained
4291F:	drivers/firmware/broadcom/*
4292
4293BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4294M:	Rafał Miłecki <rafal@milecki.pl>
4295M:	Florian Fainelli <f.fainelli@gmail.com>
4296R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297L:	linux-pm@vger.kernel.org
4298S:	Maintained
4299T:	git git://github.com/broadcom/stblinux.git
4300F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4301F:	include/dt-bindings/soc/bcm-pmb.h
4302
4303BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4304M:	Rafał Miłecki <zajec5@gmail.com>
4305L:	linux-wireless@vger.kernel.org
4306S:	Maintained
4307F:	drivers/bcma/
4308F:	include/linux/bcma/
4309
4310BROADCOM SPI DRIVER
4311M:	Kamal Dasu <kdasu.kdev@gmail.com>
4312R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313S:	Maintained
4314F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4315F:	drivers/spi/spi-bcm-qspi.*
4316F:	drivers/spi/spi-brcmstb-qspi.c
4317F:	drivers/spi/spi-iproc-qspi.c
4318
4319BROADCOM STB AVS CPUFREQ DRIVER
4320M:	Markus Mayer <mmayer@broadcom.com>
4321R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4322L:	linux-pm@vger.kernel.org
4323S:	Maintained
4324F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4325F:	drivers/cpufreq/brcmstb*
4326
4327BROADCOM STB AVS TMON DRIVER
4328M:	Markus Mayer <mmayer@broadcom.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-pm@vger.kernel.org
4331S:	Maintained
4332F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4333F:	drivers/thermal/broadcom/brcmstb*
4334
4335BROADCOM STB DPFE DRIVER
4336M:	Markus Mayer <mmayer@broadcom.com>
4337R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4339S:	Maintained
4340F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4341F:	drivers/memory/brcmstb_dpfe.c
4342
4343BROADCOM STB NAND FLASH DRIVER
4344M:	Brian Norris <computersforpeace@gmail.com>
4345M:	Kamal Dasu <kdasu.kdev@gmail.com>
4346R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347L:	linux-mtd@lists.infradead.org
4348S:	Maintained
4349F:	drivers/mtd/nand/raw/brcmnand/
4350F:	include/linux/platform_data/brcmnand.h
4351
4352BROADCOM STB PCIE DRIVER
4353M:	Jim Quinlan <jim2101024@gmail.com>
4354M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4355M:	Florian Fainelli <f.fainelli@gmail.com>
4356R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357L:	linux-pci@vger.kernel.org
4358S:	Maintained
4359F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4360F:	drivers/pci/controller/pcie-brcmstb.c
4361
4362BROADCOM SYSTEMPORT ETHERNET DRIVER
4363M:	Florian Fainelli <f.fainelli@gmail.com>
4364R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365L:	netdev@vger.kernel.org
4366S:	Supported
4367F:	drivers/net/ethernet/broadcom/bcmsysport.*
4368F:	drivers/net/ethernet/broadcom/unimac.h
4369F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370
4371BROADCOM TG3 GIGABIT ETHERNET DRIVER
4372M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4373M:	Prashant Sreedharan <prashant@broadcom.com>
4374M:	Michael Chan <mchan@broadcom.com>
4375L:	netdev@vger.kernel.org
4376S:	Supported
4377F:	drivers/net/ethernet/broadcom/tg3.*
4378
4379BROADCOM VK DRIVER
4380M:	Scott Branden <scott.branden@broadcom.com>
4381R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382S:	Supported
4383F:	drivers/misc/bcm-vk/
4384F:	include/uapi/linux/misc/bcm_vk.h
4385
4386BROCADE BFA FC SCSI DRIVER
4387M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389L:	linux-scsi@vger.kernel.org
4390S:	Supported
4391F:	drivers/scsi/bfa/
4392
4393BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394M:	Rasesh Mody <rmody@marvell.com>
4395M:	Sudarsana Kalluru <skalluru@marvell.com>
4396M:	GR-Linux-NIC-Dev@marvell.com
4397L:	netdev@vger.kernel.org
4398S:	Supported
4399F:	drivers/net/ethernet/brocade/bna/
4400
4401BSG (block layer generic sg v4 driver)
4402M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403L:	linux-scsi@vger.kernel.org
4404S:	Supported
4405F:	block/bsg.c
4406F:	include/linux/bsg.h
4407F:	include/uapi/linux/bsg.h
4408
4409BT87X AUDIO DRIVER
4410M:	Clemens Ladisch <clemens@ladisch.de>
4411L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4412S:	Maintained
4413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414F:	Documentation/sound/cards/bt87x.rst
4415F:	sound/pci/bt87x.c
4416
4417BT8XXGPIO DRIVER
4418M:	Michael Buesch <m@bues.ch>
4419S:	Maintained
4420W:	http://bu3sch.de/btgpio.php
4421F:	drivers/gpio/gpio-bt8xx.c
4422
4423BTRFS FILE SYSTEM
4424M:	Chris Mason <clm@fb.com>
4425M:	Josef Bacik <josef@toxicpanda.com>
4426M:	David Sterba <dsterba@suse.com>
4427L:	linux-btrfs@vger.kernel.org
4428S:	Maintained
4429W:	http://btrfs.wiki.kernel.org/
4430Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
4431C:	irc://irc.libera.chat/btrfs
4432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433F:	Documentation/filesystems/btrfs.rst
4434F:	fs/btrfs/
4435F:	include/linux/btrfs*
4436F:	include/uapi/linux/btrfs*
4437
4438BTTV VIDEO4LINUX DRIVER
4439M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4440L:	linux-media@vger.kernel.org
4441S:	Odd fixes
4442W:	https://linuxtv.org
4443T:	git git://linuxtv.org/media_tree.git
4444F:	Documentation/driver-api/media/drivers/bttv*
4445F:	drivers/media/pci/bt8xx/bttv*
4446
4447BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4448M:	Chanwoo Choi <cw00.choi@samsung.com>
4449L:	linux-pm@vger.kernel.org
4450L:	linux-samsung-soc@vger.kernel.org
4451S:	Maintained
4452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4453F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4454F:	drivers/devfreq/exynos-bus.c
4455
4456BUSLOGIC SCSI DRIVER
4457M:	Khalid Aziz <khalid@gonehiking.org>
4458L:	linux-scsi@vger.kernel.org
4459S:	Maintained
4460F:	drivers/scsi/BusLogic.*
4461F:	drivers/scsi/FlashPoint.*
4462
4463C-MEDIA CMI8788 DRIVER
4464M:	Clemens Ladisch <clemens@ladisch.de>
4465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4466S:	Maintained
4467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4468F:	sound/pci/oxygen/
4469
4470C-SKY ARCHITECTURE
4471M:	Guo Ren <guoren@kernel.org>
4472L:	linux-csky@vger.kernel.org
4473S:	Supported
4474T:	git https://github.com/c-sky/csky-linux.git
4475F:	Documentation/devicetree/bindings/csky/
4476F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4477F:	Documentation/devicetree/bindings/timer/csky,*
4478F:	arch/csky/
4479F:	drivers/clocksource/timer-gx6605s.c
4480F:	drivers/clocksource/timer-mp-csky.c
4481F:	drivers/irqchip/irq-csky-*
4482N:	csky
4483K:	csky
4484
4485CA8210 IEEE-802.15.4 RADIO DRIVER
4486L:	linux-wpan@vger.kernel.org
4487S:	Orphan
4488W:	https://github.com/Cascoda/ca8210-linux.git
4489F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4490F:	drivers/net/ieee802154/ca8210.c
4491
4492CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4493M:	Damien Le Moal <damien.lemoal@wdc.com>
4494L:	linux-riscv@lists.infradead.org
4495L:	linux-gpio@vger.kernel.org (pinctrl driver)
4496F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4497F:	drivers/pinctrl/pinctrl-k210.c
4498
4499CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4500M:	Damien Le Moal <damien.lemoal@wdc.com>
4501L:	linux-kernel@vger.kernel.org
4502L:	linux-riscv@lists.infradead.org
4503S:	Maintained
4504F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4505F:	drivers/reset/reset-k210.c
4506
4507CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4508M:	Damien Le Moal <damien.lemoal@wdc.com>
4509L:	linux-riscv@lists.infradead.org
4510S:	Maintained
4511F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4512F:	drivers/soc/canaan/
4513F:	include/soc/canaan/
4514
4515CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4516M:	David Howells <dhowells@redhat.com>
4517L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4518S:	Supported
4519F:	Documentation/filesystems/caching/cachefiles.rst
4520F:	fs/cachefiles/
4521
4522CADENCE MIPI-CSI2 BRIDGES
4523M:	Maxime Ripard <mripard@kernel.org>
4524L:	linux-media@vger.kernel.org
4525S:	Maintained
4526F:	Documentation/devicetree/bindings/media/cdns,*.txt
4527F:	drivers/media/platform/cadence/cdns-csi2*
4528
4529CADENCE NAND DRIVER
4530L:	linux-mtd@lists.infradead.org
4531S:	Orphan
4532F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4533F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4534
4535CADENCE USB3 DRD IP DRIVER
4536M:	Peter Chen <peter.chen@kernel.org>
4537M:	Pawel Laszczak <pawell@cadence.com>
4538R:	Roger Quadros <rogerq@kernel.org>
4539R:	Aswath Govindraju <a-govindraju@ti.com>
4540L:	linux-usb@vger.kernel.org
4541S:	Maintained
4542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4543F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4544F:	drivers/usb/cdns3/
4545X:	drivers/usb/cdns3/cdnsp*
4546
4547CADENCE USBSSP DRD IP DRIVER
4548M:	Pawel Laszczak <pawell@cadence.com>
4549L:	linux-usb@vger.kernel.org
4550S:	Maintained
4551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4552F:	drivers/usb/cdns3/
4553X:	drivers/usb/cdns3/cdns3*
4554
4555CADET FM/AM RADIO RECEIVER DRIVER
4556M:	Hans Verkuil <hverkuil@xs4all.nl>
4557L:	linux-media@vger.kernel.org
4558S:	Maintained
4559W:	https://linuxtv.org
4560T:	git git://linuxtv.org/media_tree.git
4561F:	drivers/media/radio/radio-cadet*
4562
4563CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4564L:	linux-media@vger.kernel.org
4565S:	Orphan
4566T:	git git://linuxtv.org/media_tree.git
4567F:	Documentation/admin-guide/media/cafe_ccic*
4568F:	drivers/media/platform/marvell/
4569
4570CAIF NETWORK LAYER
4571L:	netdev@vger.kernel.org
4572S:	Orphan
4573F:	Documentation/networking/caif/
4574F:	drivers/net/caif/
4575F:	include/net/caif/
4576F:	include/uapi/linux/caif/
4577F:	net/caif/
4578
4579CAKE QDISC
4580M:	Toke Høiland-Jørgensen <toke@toke.dk>
4581L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4582S:	Maintained
4583F:	net/sched/sch_cake.c
4584
4585CAN NETWORK DRIVERS
4586M:	Wolfgang Grandegger <wg@grandegger.com>
4587M:	Marc Kleine-Budde <mkl@pengutronix.de>
4588L:	linux-can@vger.kernel.org
4589S:	Maintained
4590W:	https://github.com/linux-can
4591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4593F:	Documentation/devicetree/bindings/net/can/
4594F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4595F:	drivers/net/can/
4596F:	drivers/phy/phy-can-transceiver.c
4597F:	include/linux/can/bittiming.h
4598F:	include/linux/can/dev.h
4599F:	include/linux/can/length.h
4600F:	include/linux/can/platform/
4601F:	include/linux/can/rx-offload.h
4602F:	include/uapi/linux/can/error.h
4603F:	include/uapi/linux/can/netlink.h
4604F:	include/uapi/linux/can/vxcan.h
4605
4606CAN NETWORK LAYER
4607M:	Oliver Hartkopp <socketcan@hartkopp.net>
4608M:	Marc Kleine-Budde <mkl@pengutronix.de>
4609L:	linux-can@vger.kernel.org
4610S:	Maintained
4611W:	https://github.com/linux-can
4612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4614F:	Documentation/networking/can.rst
4615F:	include/linux/can/can-ml.h
4616F:	include/linux/can/core.h
4617F:	include/linux/can/skb.h
4618F:	include/net/netns/can.h
4619F:	include/uapi/linux/can.h
4620F:	include/uapi/linux/can/bcm.h
4621F:	include/uapi/linux/can/gw.h
4622F:	include/uapi/linux/can/isotp.h
4623F:	include/uapi/linux/can/raw.h
4624F:	net/can/
4625
4626CAN-J1939 NETWORK LAYER
4627M:	Robin van der Gracht <robin@protonic.nl>
4628M:	Oleksij Rempel <o.rempel@pengutronix.de>
4629R:	kernel@pengutronix.de
4630L:	linux-can@vger.kernel.org
4631S:	Maintained
4632F:	Documentation/networking/j1939.rst
4633F:	include/uapi/linux/can/j1939.h
4634F:	net/can/j1939/
4635
4636CAPABILITIES
4637M:	Serge Hallyn <serge@hallyn.com>
4638L:	linux-security-module@vger.kernel.org
4639S:	Supported
4640F:	include/linux/capability.h
4641F:	include/uapi/linux/capability.h
4642F:	kernel/capability.c
4643F:	security/commoncap.c
4644
4645CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4646M:	Kevin Tsai <ktsai@capellamicro.com>
4647S:	Maintained
4648F:	drivers/iio/light/cm*
4649
4650CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4651M:	Christian Lamparter <chunkeey@googlemail.com>
4652L:	linux-wireless@vger.kernel.org
4653S:	Maintained
4654W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4655F:	drivers/net/wireless/ath/carl9170/
4656
4657CAVIUM I2C DRIVER
4658M:	Robert Richter <rric@kernel.org>
4659S:	Odd Fixes
4660W:	http://www.marvell.com
4661F:	drivers/i2c/busses/i2c-octeon*
4662F:	drivers/i2c/busses/i2c-thunderx*
4663
4664CAVIUM LIQUIDIO NETWORK DRIVER
4665M:	Derek Chickles <dchickles@marvell.com>
4666M:	Satanand Burla <sburla@marvell.com>
4667M:	Felix Manlunas <fmanlunas@marvell.com>
4668L:	netdev@vger.kernel.org
4669S:	Supported
4670W:	http://www.marvell.com
4671F:	drivers/net/ethernet/cavium/liquidio/
4672
4673CAVIUM MMC DRIVER
4674M:	Robert Richter <rric@kernel.org>
4675S:	Odd Fixes
4676W:	http://www.marvell.com
4677F:	drivers/mmc/host/cavium*
4678
4679CAVIUM OCTEON-TX CRYPTO DRIVER
4680M:	George Cherian <gcherian@marvell.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	http://www.marvell.com
4684F:	drivers/crypto/cavium/cpt/
4685
4686CAVIUM THUNDERX2 ARM64 SOC
4687M:	Robert Richter <rric@kernel.org>
4688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4689S:	Odd Fixes
4690F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4691F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4692
4693CBS/ETF/TAPRIO QDISCS
4694M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4695S:	Maintained
4696L:	netdev@vger.kernel.org
4697F:	net/sched/sch_cbs.c
4698F:	net/sched/sch_etf.c
4699F:	net/sched/sch_taprio.c
4700
4701CC2520 IEEE-802.15.4 RADIO DRIVER
4702M:	Varka Bhadram <varkabhadram@gmail.com>
4703L:	linux-wpan@vger.kernel.org
4704S:	Maintained
4705F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4706F:	drivers/net/ieee802154/cc2520.c
4707F:	include/linux/spi/cc2520.h
4708
4709CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4710M:	Gilad Ben-Yossef <gilad@benyossef.com>
4711L:	linux-crypto@vger.kernel.org
4712S:	Supported
4713W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4714F:	drivers/crypto/ccree/
4715
4716CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4717M:	Hadar Gat <hadar.gat@arm.com>
4718L:	linux-crypto@vger.kernel.org
4719S:	Supported
4720F:	drivers/char/hw_random/cctrng.c
4721F:	drivers/char/hw_random/cctrng.h
4722F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4723W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4724
4725CEC FRAMEWORK
4726M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4727L:	linux-media@vger.kernel.org
4728S:	Supported
4729W:	http://linuxtv.org
4730T:	git git://linuxtv.org/media_tree.git
4731F:	Documentation/ABI/testing/debugfs-cec-error-inj
4732F:	Documentation/devicetree/bindings/media/cec.txt
4733F:	Documentation/driver-api/media/cec-core.rst
4734F:	Documentation/userspace-api/media/cec
4735F:	drivers/media/cec/
4736F:	drivers/media/rc/keymaps/rc-cec.c
4737F:	include/media/cec-notifier.h
4738F:	include/media/cec.h
4739F:	include/uapi/linux/cec-funcs.h
4740F:	include/uapi/linux/cec.h
4741
4742CEC GPIO DRIVER
4743M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4744L:	linux-media@vger.kernel.org
4745S:	Supported
4746W:	http://linuxtv.org
4747T:	git git://linuxtv.org/media_tree.git
4748F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4749F:	drivers/media/cec/platform/cec-gpio/
4750
4751CELL BROADBAND ENGINE ARCHITECTURE
4752M:	Arnd Bergmann <arnd@arndb.de>
4753L:	linuxppc-dev@lists.ozlabs.org
4754S:	Supported
4755W:	http://www.ibm.com/developerworks/power/cell/
4756F:	arch/powerpc/include/asm/cell*.h
4757F:	arch/powerpc/include/asm/spu*.h
4758F:	arch/powerpc/include/uapi/asm/spu*.h
4759F:	arch/powerpc/platforms/cell/
4760
4761CELLWISE CW2015 BATTERY DRIVER
4762M:	Tobias Schrammm <t.schramm@manjaro.org>
4763S:	Maintained
4764F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4765F:	drivers/power/supply/cw2015_battery.c
4766
4767CEPH COMMON CODE (LIBCEPH)
4768M:	Ilya Dryomov <idryomov@gmail.com>
4769M:	Xiubo Li <xiubli@redhat.com>
4770R:	Jeff Layton <jlayton@kernel.org>
4771L:	ceph-devel@vger.kernel.org
4772S:	Supported
4773W:	http://ceph.com/
4774T:	git git://github.com/ceph/ceph-client.git
4775F:	include/linux/ceph/
4776F:	include/linux/crush/
4777F:	net/ceph/
4778
4779CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4780M:	Xiubo Li <xiubli@redhat.com>
4781M:	Ilya Dryomov <idryomov@gmail.com>
4782R:	Jeff Layton <jlayton@kernel.org>
4783L:	ceph-devel@vger.kernel.org
4784S:	Supported
4785W:	http://ceph.com/
4786T:	git git://github.com/ceph/ceph-client.git
4787F:	Documentation/filesystems/ceph.rst
4788F:	fs/ceph/
4789
4790CERTIFICATE HANDLING
4791M:	David Howells <dhowells@redhat.com>
4792M:	David Woodhouse <dwmw2@infradead.org>
4793L:	keyrings@vger.kernel.org
4794S:	Maintained
4795F:	Documentation/admin-guide/module-signing.rst
4796F:	certs/
4797F:	scripts/sign-file.c
4798F:	tools/certs/
4799
4800CFAG12864B LCD DRIVER
4801M:	Miguel Ojeda <ojeda@kernel.org>
4802S:	Maintained
4803F:	drivers/auxdisplay/cfag12864b.c
4804F:	include/linux/cfag12864b.h
4805
4806CFAG12864BFB LCD FRAMEBUFFER DRIVER
4807M:	Miguel Ojeda <ojeda@kernel.org>
4808S:	Maintained
4809F:	drivers/auxdisplay/cfag12864bfb.c
4810F:	include/linux/cfag12864b.h
4811
4812CHAR and MISC DRIVERS
4813M:	Arnd Bergmann <arnd@arndb.de>
4814M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4815S:	Supported
4816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4817F:	drivers/char/
4818F:	drivers/misc/
4819F:	include/linux/miscdevice.h
4820X:	drivers/char/agp/
4821X:	drivers/char/hw_random/
4822X:	drivers/char/ipmi/
4823X:	drivers/char/random.c
4824X:	drivers/char/tpm/
4825
4826CHECKPATCH
4827M:	Andy Whitcroft <apw@canonical.com>
4828M:	Joe Perches <joe@perches.com>
4829R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4830R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4831S:	Maintained
4832F:	scripts/checkpatch.pl
4833
4834CHECKPATCH DOCUMENTATION
4835M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4836M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4837R:	Joe Perches <joe@perches.com>
4838S:	Maintained
4839F:	Documentation/dev-tools/checkpatch.rst
4840
4841CHINESE DOCUMENTATION
4842M:	Alex Shi <alexs@kernel.org>
4843M:	Yanteng Si <siyanteng@loongson.cn>
4844S:	Maintained
4845F:	Documentation/translations/zh_CN/
4846
4847CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4848M:	Peter Chen <peter.chen@kernel.org>
4849L:	linux-usb@vger.kernel.org
4850S:	Maintained
4851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4852F:	drivers/usb/chipidea/
4853
4854CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4855M:	Hans de Goede <hdegoede@redhat.com>
4856L:	linux-input@vger.kernel.org
4857S:	Maintained
4858F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4859F:	drivers/input/touchscreen/chipone_icn8318.c
4860
4861CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4862M:	Hans de Goede <hdegoede@redhat.com>
4863L:	linux-input@vger.kernel.org
4864S:	Maintained
4865F:	drivers/input/touchscreen/chipone_icn8505.c
4866
4867CHROME HARDWARE PLATFORM SUPPORT
4868M:	Benson Leung <bleung@chromium.org>
4869L:	chrome-platform@lists.linux.dev
4870S:	Maintained
4871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4872F:	drivers/platform/chrome/
4873
4874CHROMEOS EC CODEC DRIVER
4875M:	Cheng-Yi Chiang <cychiang@chromium.org>
4876M:	Tzung-Bi Shih <tzungbi@google.com>
4877R:	Guenter Roeck <groeck@chromium.org>
4878L:	chrome-platform@lists.linux.dev
4879S:	Maintained
4880F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4881F:	sound/soc/codecs/cros_ec_codec.*
4882
4883CHROMEOS EC SUBDRIVERS
4884M:	Benson Leung <bleung@chromium.org>
4885R:	Guenter Roeck <groeck@chromium.org>
4886L:	chrome-platform@lists.linux.dev
4887S:	Maintained
4888F:	drivers/power/supply/cros_usbpd-charger.c
4889N:	cros_ec
4890N:	cros-ec
4891
4892CHROMEOS EC USB TYPE-C DRIVER
4893M:	Prashant Malani <pmalani@chromium.org>
4894L:	chrome-platform@lists.linux.dev
4895S:	Maintained
4896F:	drivers/platform/chrome/cros_ec_typec.c
4897
4898CHROMEOS EC USB PD NOTIFY DRIVER
4899M:	Prashant Malani <pmalani@chromium.org>
4900L:	chrome-platform@lists.linux.dev
4901S:	Maintained
4902F:	drivers/platform/chrome/cros_usbpd_notify.c
4903F:	include/linux/platform_data/cros_usbpd_notify.h
4904
4905CHRONTEL CH7322 CEC DRIVER
4906M:	Joe Tessler <jrt@google.com>
4907L:	linux-media@vger.kernel.org
4908S:	Maintained
4909T:	git git://linuxtv.org/media_tree.git
4910F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4911F:	drivers/media/cec/i2c/ch7322.c
4912
4913CIRRUS LOGIC AUDIO CODEC DRIVERS
4914M:	James Schulman <james.schulman@cirrus.com>
4915M:	David Rhodes <david.rhodes@cirrus.com>
4916M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4917M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4918L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4919L:	patches@opensource.cirrus.com
4920S:	Maintained
4921F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4922F:	include/dt-bindings/sound/cs*
4923F:	sound/pci/hda/cs*
4924F:	sound/pci/hda/hda_cs_dsp_ctl.*
4925F:	sound/soc/codecs/cs*
4926
4927CIRRUS LOGIC DSP FIRMWARE DRIVER
4928M:	Simon Trimmer <simont@opensource.cirrus.com>
4929M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4930M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4931L:	patches@opensource.cirrus.com
4932S:	Supported
4933W:	https://github.com/CirrusLogic/linux-drivers/wiki
4934T:	git https://github.com/CirrusLogic/linux-drivers.git
4935F:	drivers/firmware/cirrus/*
4936F:	include/linux/firmware/cirrus/*
4937
4938CIRRUS LOGIC EP93XX ETHERNET DRIVER
4939M:	Hartley Sweeten <hsweeten@visionengravers.com>
4940L:	netdev@vger.kernel.org
4941S:	Maintained
4942F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4943
4944CIRRUS LOGIC LOCHNAGAR DRIVER
4945M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4946M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4947L:	patches@opensource.cirrus.com
4948S:	Supported
4949F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4950F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4951F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4952F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4953F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4954F:	Documentation/hwmon/lochnagar.rst
4955F:	drivers/clk/clk-lochnagar.c
4956F:	drivers/hwmon/lochnagar-hwmon.c
4957F:	drivers/mfd/lochnagar-i2c.c
4958F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4959F:	drivers/regulator/lochnagar-regulator.c
4960F:	include/dt-bindings/clk/lochnagar.h
4961F:	include/dt-bindings/pinctrl/lochnagar.h
4962F:	include/linux/mfd/lochnagar*
4963F:	sound/soc/codecs/lochnagar-sc.c
4964
4965CIRRUS LOGIC MADERA CODEC DRIVERS
4966M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4967M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4968L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4969L:	patches@opensource.cirrus.com
4970S:	Supported
4971W:	https://github.com/CirrusLogic/linux-drivers/wiki
4972T:	git https://github.com/CirrusLogic/linux-drivers.git
4973F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4974F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4975F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4976F:	drivers/gpio/gpio-madera*
4977F:	drivers/irqchip/irq-madera*
4978F:	drivers/mfd/cs47l*
4979F:	drivers/mfd/madera*
4980F:	drivers/pinctrl/cirrus/*
4981F:	include/dt-bindings/sound/madera*
4982F:	include/linux/irqchip/irq-madera*
4983F:	include/linux/mfd/madera/*
4984F:	include/sound/madera*
4985F:	sound/soc/codecs/cs47l*
4986F:	sound/soc/codecs/madera*
4987
4988CISCO FCOE HBA DRIVER
4989M:	Satish Kharat <satishkh@cisco.com>
4990M:	Sesidhar Baddela <sebaddel@cisco.com>
4991M:	Karan Tilak Kumar <kartilak@cisco.com>
4992L:	linux-scsi@vger.kernel.org
4993S:	Supported
4994F:	drivers/scsi/fnic/
4995
4996CISCO SCSI HBA DRIVER
4997M:	Karan Tilak Kumar <kartilak@cisco.com>
4998M:	Sesidhar Baddela <sebaddel@cisco.com>
4999L:	linux-scsi@vger.kernel.org
5000S:	Supported
5001F:	drivers/scsi/snic/
5002
5003CISCO VIC ETHERNET NIC DRIVER
5004M:	Christian Benvenuti <benve@cisco.com>
5005M:	Govindarajulu Varadarajan <_govind@gmx.com>
5006S:	Supported
5007F:	drivers/net/ethernet/cisco/enic/
5008
5009CISCO VIC LOW LATENCY NIC DRIVER
5010M:	Christian Benvenuti <benve@cisco.com>
5011M:	Nelson Escobar <neescoba@cisco.com>
5012S:	Supported
5013F:	drivers/infiniband/hw/usnic/
5014
5015CLANG-FORMAT FILE
5016M:	Miguel Ojeda <ojeda@kernel.org>
5017S:	Maintained
5018F:	.clang-format
5019
5020CLANG/LLVM BUILD SUPPORT
5021M:	Nathan Chancellor <nathan@kernel.org>
5022M:	Nick Desaulniers <ndesaulniers@google.com>
5023R:	Tom Rix <trix@redhat.com>
5024L:	llvm@lists.linux.dev
5025S:	Supported
5026W:	https://clangbuiltlinux.github.io/
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028C:	irc://irc.libera.chat/clangbuiltlinux
5029F:	Documentation/kbuild/llvm.rst
5030F:	include/linux/compiler-clang.h
5031F:	scripts/Makefile.clang
5032F:	scripts/clang-tools/
5033K:	\b(?i:clang|llvm)\b
5034
5035CLANG CONTROL FLOW INTEGRITY SUPPORT
5036M:	Sami Tolvanen <samitolvanen@google.com>
5037M:	Kees Cook <keescook@chromium.org>
5038R:	Nathan Chancellor <nathan@kernel.org>
5039R:	Nick Desaulniers <ndesaulniers@google.com>
5040L:	llvm@lists.linux.dev
5041S:	Supported
5042B:	https://github.com/ClangBuiltLinux/linux/issues
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5044F:	include/linux/cfi.h
5045F:	kernel/cfi.c
5046
5047CLK API
5048M:	Russell King <linux@armlinux.org.uk>
5049L:	linux-clk@vger.kernel.org
5050S:	Maintained
5051F:	include/linux/clk.h
5052
5053CLOCKSOURCE, CLOCKEVENT DRIVERS
5054M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5055M:	Thomas Gleixner <tglx@linutronix.de>
5056L:	linux-kernel@vger.kernel.org
5057S:	Supported
5058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5059F:	Documentation/devicetree/bindings/timer/
5060F:	drivers/clocksource/
5061
5062CMPC ACPI DRIVER
5063M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5064M:	Daniel Oliveira Nascimento <don@syst.com.br>
5065L:	platform-driver-x86@vger.kernel.org
5066S:	Supported
5067F:	drivers/platform/x86/classmate-laptop.c
5068
5069COBALT MEDIA DRIVER
5070M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5071L:	linux-media@vger.kernel.org
5072S:	Supported
5073W:	https://linuxtv.org
5074T:	git git://linuxtv.org/media_tree.git
5075F:	drivers/media/pci/cobalt/
5076
5077COCCINELLE/Semantic Patches (SmPL)
5078M:	Julia Lawall <Julia.Lawall@inria.fr>
5079M:	Nicolas Palix <nicolas.palix@imag.fr>
5080L:	cocci@inria.fr (moderated for non-subscribers)
5081S:	Supported
5082W:	https://coccinelle.gitlabpages.inria.fr/website/
5083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5084F:	Documentation/dev-tools/coccinelle.rst
5085F:	scripts/coccicheck
5086F:	scripts/coccinelle/
5087
5088CODA FILE SYSTEM
5089M:	Jan Harkes <jaharkes@cs.cmu.edu>
5090M:	coda@cs.cmu.edu
5091L:	codalist@coda.cs.cmu.edu
5092S:	Maintained
5093W:	http://www.coda.cs.cmu.edu/
5094F:	Documentation/filesystems/coda.rst
5095F:	fs/coda/
5096F:	include/linux/coda*.h
5097F:	include/uapi/linux/coda*.h
5098
5099CODA V4L2 MEM2MEM DRIVER
5100M:	Philipp Zabel <p.zabel@pengutronix.de>
5101L:	linux-media@vger.kernel.org
5102S:	Maintained
5103F:	Documentation/devicetree/bindings/media/coda.yaml
5104F:	drivers/media/platform/chips-media/
5105
5106CODE OF CONDUCT
5107M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5108S:	Supported
5109F:	Documentation/process/code-of-conduct-interpretation.rst
5110F:	Documentation/process/code-of-conduct.rst
5111
5112COMEDI DRIVERS
5113M:	Ian Abbott <abbotti@mev.co.uk>
5114M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5115S:	Odd Fixes
5116F:	drivers/comedi/
5117F:	include/linux/comedi/
5118F:	include/uapi/linux/comedi.h
5119
5120COMMON CLK FRAMEWORK
5121M:	Michael Turquette <mturquette@baylibre.com>
5122M:	Stephen Boyd <sboyd@kernel.org>
5123L:	linux-clk@vger.kernel.org
5124S:	Maintained
5125Q:	http://patchwork.kernel.org/project/linux-clk/list/
5126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5127F:	Documentation/devicetree/bindings/clock/
5128F:	drivers/clk/
5129F:	include/dt-bindings/clock/
5130F:	include/linux/clk-pr*
5131F:	include/linux/clk/
5132F:	include/linux/of_clk.h
5133X:	drivers/clk/clkdev.c
5134
5135COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5136M:	Steve French <sfrench@samba.org>
5137R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5138R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5139R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5140L:	linux-cifs@vger.kernel.org
5141L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5142S:	Supported
5143W:	https://wiki.samba.org/index.php/LinuxCIFS
5144T:	git git://git.samba.org/sfrench/cifs-2.6.git
5145F:	Documentation/admin-guide/cifs/
5146F:	fs/cifs/
5147F:	fs/smbfs_common/
5148F:	include/uapi/linux/cifs
5149
5150COMPACTPCI HOTPLUG CORE
5151M:	Scott Murray <scott@spiteful.org>
5152L:	linux-pci@vger.kernel.org
5153S:	Maintained
5154F:	drivers/pci/hotplug/cpci_hotplug*
5155
5156COMPACTPCI HOTPLUG GENERIC DRIVER
5157M:	Scott Murray <scott@spiteful.org>
5158L:	linux-pci@vger.kernel.org
5159S:	Maintained
5160F:	drivers/pci/hotplug/cpcihp_generic.c
5161
5162COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5163M:	Scott Murray <scott@spiteful.org>
5164L:	linux-pci@vger.kernel.org
5165S:	Maintained
5166F:	drivers/pci/hotplug/cpcihp_zt5550.*
5167
5168COMPAL LAPTOP SUPPORT
5169M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5170L:	platform-driver-x86@vger.kernel.org
5171S:	Maintained
5172F:	drivers/platform/x86/compal-laptop.c
5173
5174COMPILER ATTRIBUTES
5175M:	Miguel Ojeda <ojeda@kernel.org>
5176R:	Nick Desaulniers <ndesaulniers@google.com>
5177S:	Maintained
5178F:	include/linux/compiler_attributes.h
5179
5180COMPUTE EXPRESS LINK (CXL)
5181M:	Alison Schofield <alison.schofield@intel.com>
5182M:	Vishal Verma <vishal.l.verma@intel.com>
5183M:	Ira Weiny <ira.weiny@intel.com>
5184M:	Ben Widawsky <bwidawsk@kernel.org>
5185M:	Dan Williams <dan.j.williams@intel.com>
5186L:	linux-cxl@vger.kernel.org
5187S:	Maintained
5188F:	drivers/cxl/
5189F:	include/uapi/linux/cxl_mem.h
5190
5191CONEXANT ACCESSRUNNER USB DRIVER
5192L:	accessrunner-general@lists.sourceforge.net
5193S:	Orphan
5194W:	http://accessrunner.sourceforge.net/
5195F:	drivers/usb/atm/cxacru.c
5196
5197CONFIGFS
5198M:	Joel Becker <jlbec@evilplan.org>
5199M:	Christoph Hellwig <hch@lst.de>
5200S:	Supported
5201T:	git git://git.infradead.org/users/hch/configfs.git
5202F:	fs/configfs/
5203F:	include/linux/configfs.h
5204F:	samples/configfs/
5205
5206CONSOLE SUBSYSTEM
5207M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5208S:	Supported
5209F:	drivers/video/console/
5210F:	include/linux/console*
5211
5212CONTEXT TRACKING
5213M:	Frederic Weisbecker <frederic@kernel.org>
5214M:	"Paul E. McKenney" <paulmck@kernel.org>
5215S:	Maintained
5216F:	kernel/context_tracking.c
5217F:	include/linux/context_tracking*
5218
5219CONTROL GROUP (CGROUP)
5220M:	Tejun Heo <tj@kernel.org>
5221M:	Zefan Li <lizefan.x@bytedance.com>
5222M:	Johannes Weiner <hannes@cmpxchg.org>
5223L:	cgroups@vger.kernel.org
5224S:	Maintained
5225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5226F:	Documentation/admin-guide/cgroup-v1/
5227F:	Documentation/admin-guide/cgroup-v2.rst
5228F:	include/linux/cgroup*
5229F:	kernel/cgroup/
5230F:	tools/testing/selftests/cgroup/
5231
5232CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5233M:	Tejun Heo <tj@kernel.org>
5234M:	Jens Axboe <axboe@kernel.dk>
5235L:	cgroups@vger.kernel.org
5236L:	linux-block@vger.kernel.org
5237T:	git git://git.kernel.dk/linux-block
5238F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5239F:	block/bfq-cgroup.c
5240F:	block/blk-cgroup.c
5241F:	block/blk-iolatency.c
5242F:	block/blk-throttle.c
5243F:	include/linux/blk-cgroup.h
5244
5245CONTROL GROUP - CPUSET
5246M:	Zefan Li <lizefan.x@bytedance.com>
5247L:	cgroups@vger.kernel.org
5248S:	Maintained
5249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5250F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5251F:	include/linux/cpuset.h
5252F:	kernel/cgroup/cpuset.c
5253
5254CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5255M:	Johannes Weiner <hannes@cmpxchg.org>
5256M:	Michal Hocko <mhocko@kernel.org>
5257M:	Roman Gushchin <roman.gushchin@linux.dev>
5258M:	Shakeel Butt <shakeelb@google.com>
5259R:	Muchun Song <songmuchun@bytedance.com>
5260L:	cgroups@vger.kernel.org
5261L:	linux-mm@kvack.org
5262S:	Maintained
5263F:	mm/memcontrol.c
5264F:	mm/swap_cgroup.c
5265F:	tools/testing/selftests/cgroup/memcg_protection.m
5266F:	tools/testing/selftests/cgroup/test_kmem.c
5267F:	tools/testing/selftests/cgroup/test_memcontrol.c
5268
5269CORETEMP HARDWARE MONITORING DRIVER
5270M:	Fenghua Yu <fenghua.yu@intel.com>
5271L:	linux-hwmon@vger.kernel.org
5272S:	Maintained
5273F:	Documentation/hwmon/coretemp.rst
5274F:	drivers/hwmon/coretemp.c
5275
5276CORSAIR-CPRO HARDWARE MONITOR DRIVER
5277M:	Marius Zachmann <mail@mariuszachmann.de>
5278L:	linux-hwmon@vger.kernel.org
5279S:	Maintained
5280F:	drivers/hwmon/corsair-cpro.c
5281
5282CORSAIR-PSU HARDWARE MONITOR DRIVER
5283M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5284L:	linux-hwmon@vger.kernel.org
5285S:	Maintained
5286F:	Documentation/hwmon/corsair-psu.rst
5287F:	drivers/hwmon/corsair-psu.c
5288
5289COUNTER SUBSYSTEM
5290M:	William Breathitt Gray <william.gray@linaro.org>
5291L:	linux-iio@vger.kernel.org
5292S:	Maintained
5293T:	git https://git.linaro.org/people/william.gray/counter.git
5294F:	Documentation/ABI/testing/sysfs-bus-counter
5295F:	Documentation/driver-api/generic-counter.rst
5296F:	drivers/counter/
5297F:	include/linux/counter.h
5298F:	include/uapi/linux/counter.h
5299F:	tools/counter/
5300
5301CP2615 I2C DRIVER
5302M:	Bence Csókás <bence98@sch.bme.hu>
5303S:	Maintained
5304F:	drivers/i2c/busses/i2c-cp2615.c
5305
5306CPMAC ETHERNET DRIVER
5307M:	Florian Fainelli <f.fainelli@gmail.com>
5308L:	netdev@vger.kernel.org
5309S:	Maintained
5310F:	drivers/net/ethernet/ti/cpmac.c
5311
5312CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5313M:	Viresh Kumar <viresh.kumar@linaro.org>
5314M:	Sudeep Holla <sudeep.holla@arm.com>
5315L:	linux-pm@vger.kernel.org
5316S:	Maintained
5317W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5318F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5319
5320CPU FREQUENCY SCALING FRAMEWORK
5321M:	"Rafael J. Wysocki" <rafael@kernel.org>
5322M:	Viresh Kumar <viresh.kumar@linaro.org>
5323L:	linux-pm@vger.kernel.org
5324S:	Maintained
5325B:	https://bugzilla.kernel.org
5326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5328F:	Documentation/admin-guide/pm/cpufreq.rst
5329F:	Documentation/admin-guide/pm/intel_pstate.rst
5330F:	Documentation/cpu-freq/
5331F:	Documentation/devicetree/bindings/cpufreq/
5332F:	drivers/cpufreq/
5333F:	include/linux/cpufreq.h
5334F:	include/linux/sched/cpufreq.h
5335F:	kernel/sched/cpufreq*.c
5336F:	tools/testing/selftests/cpufreq/
5337
5338CPU IDLE TIME MANAGEMENT FRAMEWORK
5339M:	"Rafael J. Wysocki" <rafael@kernel.org>
5340M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5341L:	linux-pm@vger.kernel.org
5342S:	Maintained
5343B:	https://bugzilla.kernel.org
5344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5345F:	Documentation/admin-guide/pm/cpuidle.rst
5346F:	Documentation/driver-api/pm/cpuidle.rst
5347F:	drivers/cpuidle/
5348F:	include/linux/cpuidle.h
5349
5350CPU POWER MONITORING SUBSYSTEM
5351M:	Thomas Renninger <trenn@suse.com>
5352M:	Shuah Khan <shuah@kernel.org>
5353M:	Shuah Khan <skhan@linuxfoundation.org>
5354L:	linux-pm@vger.kernel.org
5355S:	Maintained
5356F:	tools/power/cpupower/
5357
5358CPUID/MSR DRIVER
5359M:	"H. Peter Anvin" <hpa@zytor.com>
5360S:	Maintained
5361F:	arch/x86/kernel/cpuid.c
5362F:	arch/x86/kernel/msr.c
5363
5364CPUIDLE DRIVER - ARM BIG LITTLE
5365M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5366M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5367L:	linux-pm@vger.kernel.org
5368L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5369S:	Maintained
5370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5371F:	drivers/cpuidle/cpuidle-big_little.c
5372
5373CPUIDLE DRIVER - ARM EXYNOS
5374M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5375M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5376M:	Kukjin Kim <kgene@kernel.org>
5377L:	linux-pm@vger.kernel.org
5378L:	linux-samsung-soc@vger.kernel.org
5379S:	Supported
5380F:	arch/arm/mach-exynos/pm.c
5381F:	drivers/cpuidle/cpuidle-exynos.c
5382F:	include/linux/platform_data/cpuidle-exynos.h
5383
5384CPUIDLE DRIVER - ARM PSCI
5385M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5386M:	Sudeep Holla <sudeep.holla@arm.com>
5387L:	linux-pm@vger.kernel.org
5388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389S:	Supported
5390F:	drivers/cpuidle/cpuidle-psci.c
5391
5392CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5393M:	Ulf Hansson <ulf.hansson@linaro.org>
5394L:	linux-pm@vger.kernel.org
5395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5396S:	Supported
5397F:	drivers/cpuidle/cpuidle-psci.h
5398F:	drivers/cpuidle/cpuidle-psci-domain.c
5399
5400CPUIDLE DRIVER - DT IDLE PM DOMAIN
5401M:	Ulf Hansson <ulf.hansson@linaro.org>
5402L:	linux-pm@vger.kernel.org
5403S:	Supported
5404F:	drivers/cpuidle/dt_idle_genpd.c
5405F:	drivers/cpuidle/dt_idle_genpd.h
5406
5407CPUIDLE DRIVER - RISC-V SBI
5408M:	Anup Patel <anup@brainfault.org>
5409L:	linux-pm@vger.kernel.org
5410L:	linux-riscv@lists.infradead.org
5411S:	Maintained
5412F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5413
5414CRAMFS FILESYSTEM
5415M:	Nicolas Pitre <nico@fluxnic.net>
5416S:	Maintained
5417F:	Documentation/filesystems/cramfs.rst
5418F:	fs/cramfs/
5419
5420CREATIVE SB0540
5421M:	Bastien Nocera <hadess@hadess.net>
5422L:	linux-input@vger.kernel.org
5423S:	Maintained
5424F:	drivers/hid/hid-creative-sb0540.c
5425
5426CRYPTO API
5427M:	Herbert Xu <herbert@gondor.apana.org.au>
5428M:	"David S. Miller" <davem@davemloft.net>
5429L:	linux-crypto@vger.kernel.org
5430S:	Maintained
5431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5433F:	Documentation/crypto/
5434F:	Documentation/devicetree/bindings/crypto/
5435F:	arch/*/crypto/
5436F:	crypto/
5437F:	drivers/crypto/
5438F:	include/crypto/
5439F:	include/linux/crypto*
5440F:	lib/crypto/
5441
5442CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5443M:	Neil Horman <nhorman@tuxdriver.com>
5444L:	linux-crypto@vger.kernel.org
5445S:	Maintained
5446F:	crypto/ansi_cprng.c
5447F:	crypto/rng.c
5448
5449CS3308 MEDIA DRIVER
5450M:	Hans Verkuil <hverkuil@xs4all.nl>
5451L:	linux-media@vger.kernel.org
5452S:	Odd Fixes
5453W:	http://linuxtv.org
5454T:	git git://linuxtv.org/media_tree.git
5455F:	drivers/media/i2c/cs3308.c
5456
5457CS5535 Audio ALSA driver
5458M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5459S:	Maintained
5460F:	sound/pci/cs5535audio/
5461
5462CSI DRIVERS FOR ALLWINNER V3s
5463M:	Yong Deng <yong.deng@magewell.com>
5464L:	linux-media@vger.kernel.org
5465S:	Maintained
5466T:	git git://linuxtv.org/media_tree.git
5467F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5468F:	drivers/media/platform/sunxi/sun6i-csi/
5469
5470CTU CAN FD DRIVER
5471M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5472M:	Ondrej Ille <ondrej.ille@gmail.com>
5473L:	linux-can@vger.kernel.org
5474S:	Maintained
5475F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5476F:	drivers/net/can/ctucanfd/
5477
5478CW1200 WLAN driver
5479M:	Solomon Peachy <pizza@shaftnet.org>
5480S:	Maintained
5481F:	drivers/net/wireless/st/cw1200/
5482
5483CX18 VIDEO4LINUX DRIVER
5484M:	Andy Walls <awalls@md.metrocast.net>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488T:	git git://linuxtv.org/media_tree.git
5489F:	drivers/media/pci/cx18/
5490F:	include/uapi/linux/ivtv*
5491
5492CX2341X MPEG ENCODER HELPER MODULE
5493M:	Hans Verkuil <hverkuil@xs4all.nl>
5494L:	linux-media@vger.kernel.org
5495S:	Maintained
5496W:	https://linuxtv.org
5497T:	git git://linuxtv.org/media_tree.git
5498F:	drivers/media/common/cx2341x*
5499F:	include/media/drv-intf/cx2341x.h
5500
5501CX24120 MEDIA DRIVER
5502M:	Jemma Denson <jdenson@gmail.com>
5503M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5504L:	linux-media@vger.kernel.org
5505S:	Maintained
5506W:	https://linuxtv.org
5507Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5508F:	drivers/media/dvb-frontends/cx24120*
5509
5510CX88 VIDEO4LINUX DRIVER
5511M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5512L:	linux-media@vger.kernel.org
5513S:	Odd fixes
5514W:	https://linuxtv.org
5515T:	git git://linuxtv.org/media_tree.git
5516F:	Documentation/driver-api/media/drivers/cx88*
5517F:	drivers/media/pci/cx88/
5518
5519CXD2820R MEDIA DRIVER
5520M:	Antti Palosaari <crope@iki.fi>
5521L:	linux-media@vger.kernel.org
5522S:	Maintained
5523W:	https://linuxtv.org
5524W:	http://palosaari.fi/linux/
5525Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5526T:	git git://linuxtv.org/anttip/media_tree.git
5527F:	drivers/media/dvb-frontends/cxd2820r*
5528
5529CXGB3 ETHERNET DRIVER (CXGB3)
5530M:	Raju Rangoju <rajur@chelsio.com>
5531L:	netdev@vger.kernel.org
5532S:	Supported
5533W:	http://www.chelsio.com
5534F:	drivers/net/ethernet/chelsio/cxgb3/
5535
5536CXGB3 ISCSI DRIVER (CXGB3I)
5537M:	Varun Prakash <varun@chelsio.com>
5538L:	linux-scsi@vger.kernel.org
5539S:	Supported
5540W:	http://www.chelsio.com
5541F:	drivers/scsi/cxgbi/cxgb3i
5542
5543CXGB4 CRYPTO DRIVER (chcr)
5544M:	Ayush Sawal <ayush.sawal@chelsio.com>
5545M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5546M:	Rohit Maheshwari <rohitm@chelsio.com>
5547L:	linux-crypto@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/crypto/chelsio
5551
5552CXGB4 INLINE CRYPTO DRIVER
5553M:	Ayush Sawal <ayush.sawal@chelsio.com>
5554M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5555M:	Rohit Maheshwari <rohitm@chelsio.com>
5556L:	netdev@vger.kernel.org
5557S:	Supported
5558W:	http://www.chelsio.com
5559F:	drivers/net/ethernet/chelsio/inline_crypto/
5560
5561CXGB4 ETHERNET DRIVER (CXGB4)
5562M:	Raju Rangoju <rajur@chelsio.com>
5563L:	netdev@vger.kernel.org
5564S:	Supported
5565W:	http://www.chelsio.com
5566F:	drivers/net/ethernet/chelsio/cxgb4/
5567
5568CXGB4 ISCSI DRIVER (CXGB4I)
5569M:	Varun Prakash <varun@chelsio.com>
5570L:	linux-scsi@vger.kernel.org
5571S:	Supported
5572W:	http://www.chelsio.com
5573F:	drivers/scsi/cxgbi/cxgb4i
5574
5575CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5576M:	Potnuri Bharat Teja <bharat@chelsio.com>
5577L:	linux-rdma@vger.kernel.org
5578S:	Supported
5579W:	http://www.openfabrics.org
5580F:	drivers/infiniband/hw/cxgb4/
5581F:	include/uapi/rdma/cxgb4-abi.h
5582
5583CXGB4VF ETHERNET DRIVER (CXGB4VF)
5584M:	Raju Rangoju <rajur@chelsio.com>
5585L:	netdev@vger.kernel.org
5586S:	Supported
5587W:	http://www.chelsio.com
5588F:	drivers/net/ethernet/chelsio/cxgb4vf/
5589
5590CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5591M:	Frederic Barrat <fbarrat@linux.ibm.com>
5592M:	Andrew Donnellan <ajd@linux.ibm.com>
5593L:	linuxppc-dev@lists.ozlabs.org
5594S:	Supported
5595F:	Documentation/ABI/testing/sysfs-class-cxl
5596F:	Documentation/powerpc/cxl.rst
5597F:	arch/powerpc/platforms/powernv/pci-cxl.c
5598F:	drivers/misc/cxl/
5599F:	include/misc/cxl*
5600F:	include/uapi/misc/cxl.h
5601
5602CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5603M:	Manoj N. Kumar <manoj@linux.ibm.com>
5604M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5605M:	Uma Krishnan <ukrishn@linux.ibm.com>
5606L:	linux-scsi@vger.kernel.org
5607S:	Supported
5608F:	Documentation/powerpc/cxlflash.rst
5609F:	drivers/scsi/cxlflash/
5610F:	include/uapi/scsi/cxlflash_ioctl.h
5611
5612CYBERPRO FB DRIVER
5613M:	Russell King <linux@armlinux.org.uk>
5614L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5615S:	Maintained
5616W:	http://www.armlinux.org.uk/
5617F:	drivers/video/fbdev/cyber2000fb.*
5618
5619CYCLADES PC300 DRIVER
5620S:	Orphan
5621F:	drivers/net/wan/pc300*
5622
5623CYPRESS_FIRMWARE MEDIA DRIVER
5624M:	Antti Palosaari <crope@iki.fi>
5625L:	linux-media@vger.kernel.org
5626S:	Maintained
5627W:	https://linuxtv.org
5628W:	http://palosaari.fi/linux/
5629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5630T:	git git://linuxtv.org/anttip/media_tree.git
5631F:	drivers/media/common/cypress_firmware*
5632
5633CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5634M:	Linus Walleij <linus.walleij@linaro.org>
5635L:	linux-input@vger.kernel.org
5636S:	Maintained
5637F:	drivers/input/touchscreen/cy8ctma140.c
5638
5639CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5640M:	Yassine Oudjana <y.oudjana@protonmail.com>
5641L:	linux-input@vger.kernel.org
5642S:	Maintained
5643F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5644F:	drivers/input/keyboard/cypress-sf.c
5645
5646CYTTSP TOUCHSCREEN DRIVER
5647M:	Linus Walleij <linus.walleij@linaro.org>
5648L:	linux-input@vger.kernel.org
5649S:	Maintained
5650F:	drivers/input/touchscreen/cyttsp*
5651
5652D-LINK DIR-685 TOUCHKEYS DRIVER
5653M:	Linus Walleij <linus.walleij@linaro.org>
5654L:	linux-input@vger.kernel.org
5655S:	Supported
5656F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5657
5658DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5659M:	Joshua Kinard <kumba@gentoo.org>
5660S:	Maintained
5661F:	drivers/rtc/rtc-ds1685.c
5662F:	include/linux/rtc/ds1685.h
5663
5664DAMA SLAVE for AX.25
5665M:	Joerg Reuter <jreuter@yaina.de>
5666L:	linux-hams@vger.kernel.org
5667S:	Maintained
5668W:	http://yaina.de/jreuter/
5669W:	http://www.qsl.net/dl1bke/
5670F:	net/ax25/af_ax25.c
5671F:	net/ax25/ax25_dev.c
5672F:	net/ax25/ax25_ds_*
5673F:	net/ax25/ax25_in.c
5674F:	net/ax25/ax25_out.c
5675F:	net/ax25/ax25_timer.c
5676F:	net/ax25/sysctl_net_ax25.c
5677
5678DATA ACCESS MONITOR
5679M:	SeongJae Park <sj@kernel.org>
5680L:	damon@lists.linux.dev
5681L:	linux-mm@kvack.org
5682S:	Maintained
5683F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5684F:	Documentation/admin-guide/mm/damon/
5685F:	Documentation/mm/damon/
5686F:	include/linux/damon.h
5687F:	include/trace/events/damon.h
5688F:	mm/damon/
5689F:	tools/testing/selftests/damon/
5690
5691DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5692L:	netdev@vger.kernel.org
5693S:	Orphan
5694F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5695F:	drivers/net/ethernet/dec/tulip/dmfe.c
5696
5697DC390/AM53C974 SCSI driver
5698M:	Hannes Reinecke <hare@suse.com>
5699L:	linux-scsi@vger.kernel.org
5700S:	Maintained
5701F:	drivers/scsi/am53c974.c
5702
5703DC395x SCSI driver
5704M:	Oliver Neukum <oliver@neukum.org>
5705M:	Ali Akcaagac <aliakc@web.de>
5706M:	Jamie Lenehan <lenehan@twibble.org>
5707L:	dc395x@twibble.org
5708S:	Maintained
5709W:	http://twibble.org/dist/dc395x/
5710W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5711F:	Documentation/scsi/dc395x.rst
5712F:	drivers/scsi/dc395x.*
5713
5714DCCP PROTOCOL
5715L:	dccp@vger.kernel.org
5716S:	Orphan
5717W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5718F:	include/linux/dccp.h
5719F:	include/linux/tfrc.h
5720F:	include/uapi/linux/dccp.h
5721F:	net/dccp/
5722
5723DECnet NETWORK LAYER
5724L:	linux-decnet-user@lists.sourceforge.net
5725S:	Orphan
5726W:	http://linux-decnet.sourceforge.net
5727F:	Documentation/networking/decnet.rst
5728F:	net/decnet/
5729
5730DECSTATION PLATFORM SUPPORT
5731M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5732L:	linux-mips@vger.kernel.org
5733S:	Maintained
5734W:	http://www.linux-mips.org/wiki/DECstation
5735F:	arch/mips/dec/
5736F:	arch/mips/include/asm/dec/
5737F:	arch/mips/include/asm/mach-dec/
5738
5739DEFXX FDDI NETWORK DRIVER
5740M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5741S:	Maintained
5742F:	drivers/net/fddi/defxx.*
5743
5744DEFZA FDDI NETWORK DRIVER
5745M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5746S:	Maintained
5747F:	drivers/net/fddi/defza.*
5748
5749DEINTERLACE DRIVERS FOR ALLWINNER H3
5750M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5751L:	linux-media@vger.kernel.org
5752S:	Maintained
5753T:	git git://linuxtv.org/media_tree.git
5754F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5755F:	drivers/media/platform/sunxi/sun8i-di/
5756
5757DELL LAPTOP DRIVER
5758M:	Matthew Garrett <mjg59@srcf.ucam.org>
5759M:	Pali Rohár <pali@kernel.org>
5760L:	platform-driver-x86@vger.kernel.org
5761S:	Maintained
5762F:	drivers/platform/x86/dell/dell-laptop.c
5763
5764DELL LAPTOP FREEFALL DRIVER
5765M:	Pali Rohár <pali@kernel.org>
5766S:	Maintained
5767F:	drivers/platform/x86/dell/dell-smo8800.c
5768
5769DELL LAPTOP RBTN DRIVER
5770M:	Pali Rohár <pali@kernel.org>
5771S:	Maintained
5772F:	drivers/platform/x86/dell/dell-rbtn.*
5773
5774DELL LAPTOP SMM DRIVER
5775M:	Pali Rohár <pali@kernel.org>
5776S:	Maintained
5777F:	Documentation/ABI/obsolete/procfs-i8k
5778F:	drivers/hwmon/dell-smm-hwmon.c
5779F:	include/uapi/linux/i8k.h
5780
5781DELL REMOTE BIOS UPDATE DRIVER
5782M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell_rbu.c
5786
5787DELL SMBIOS DRIVER
5788M:	Pali Rohár <pali@kernel.org>
5789L:	Dell.Client.Kernel@dell.com
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	drivers/platform/x86/dell/dell-smbios.*
5793
5794DELL SMBIOS SMM DRIVER
5795L:	Dell.Client.Kernel@dell.com
5796L:	platform-driver-x86@vger.kernel.org
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-smbios-smm.c
5799
5800DELL SMBIOS WMI DRIVER
5801L:	Dell.Client.Kernel@dell.com
5802L:	platform-driver-x86@vger.kernel.org
5803S:	Maintained
5804F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5805F:	tools/wmi/dell-smbios-example.c
5806
5807DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5808M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5809L:	platform-driver-x86@vger.kernel.org
5810S:	Maintained
5811F:	Documentation/driver-api/dcdbas.rst
5812F:	drivers/platform/x86/dell/dcdbas.*
5813
5814DELL WMI DESCRIPTOR DRIVER
5815L:	Dell.Client.Kernel@dell.com
5816S:	Maintained
5817F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5818
5819DELL WMI SYSMAN DRIVER
5820M:	Divya Bharathi <divya.bharathi@dell.com>
5821M:	Prasanth Ksr <prasanth.ksr@dell.com>
5822L:	Dell.Client.Kernel@dell.com
5823L:	platform-driver-x86@vger.kernel.org
5824S:	Maintained
5825F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5826F:	drivers/platform/x86/dell/dell-wmi-sysman/
5827
5828DELL WMI NOTIFICATIONS DRIVER
5829M:	Matthew Garrett <mjg59@srcf.ucam.org>
5830M:	Pali Rohár <pali@kernel.org>
5831S:	Maintained
5832F:	drivers/platform/x86/dell/dell-wmi-base.c
5833
5834DELL WMI HARDWARE PRIVACY SUPPORT
5835M:	Perry Yuan <Perry.Yuan@dell.com>
5836L:	Dell.Client.Kernel@dell.com
5837L:	platform-driver-x86@vger.kernel.org
5838S:	Maintained
5839F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5840
5841DELTA ST MEDIA DRIVER
5842M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5843L:	linux-media@vger.kernel.org
5844S:	Supported
5845W:	https://linuxtv.org
5846T:	git git://linuxtv.org/media_tree.git
5847F:	drivers/media/platform/st/sti/delta
5848
5849DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5850M:	Zev Weiss <zev@bewilderbeest.net>
5851L:	linux-hwmon@vger.kernel.org
5852S:	Maintained
5853F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5854
5855DELTA DPS920AB PSU DRIVER
5856M:	Robert Marko <robert.marko@sartura.hr>
5857L:	linux-hwmon@vger.kernel.org
5858S:	Maintained
5859F:	Documentation/hwmon/dps920ab.rst
5860F:	drivers/hwmon/pmbus/dps920ab.c
5861
5862DELTA NETWORKS TN48M CPLD DRIVERS
5863M:	Robert Marko <robert.marko@sartura.hr>
5864S:	Maintained
5865F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5866F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5867F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5868F:	drivers/gpio/gpio-tn48m.c
5869F:	include/dt-bindings/reset/delta,tn48m-reset.h
5870
5871DENALI NAND DRIVER
5872L:	linux-mtd@lists.infradead.org
5873S:	Orphan
5874F:	drivers/mtd/nand/raw/denali*
5875
5876DESIGNWARE EDMA CORE IP DRIVER
5877M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5878L:	dmaengine@vger.kernel.org
5879S:	Maintained
5880F:	drivers/dma/dw-edma/
5881F:	include/linux/dma/edma.h
5882
5883DESIGNWARE XDATA IP DRIVER
5884M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5885L:	linux-pci@vger.kernel.org
5886S:	Maintained
5887F:	Documentation/misc-devices/dw-xdata-pcie.rst
5888F:	drivers/misc/dw-xdata-pcie.c
5889
5890DESIGNWARE USB2 DRD IP DRIVER
5891M:	Minas Harutyunyan <hminas@synopsys.com>
5892L:	linux-usb@vger.kernel.org
5893S:	Maintained
5894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5895F:	drivers/usb/dwc2/
5896
5897DESIGNWARE USB3 DRD IP DRIVER
5898M:	Felipe Balbi <balbi@kernel.org>
5899L:	linux-usb@vger.kernel.org
5900S:	Maintained
5901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5902F:	drivers/usb/dwc3/
5903
5904DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5905M:	Andreas Klinger <ak@it-klinger.de>
5906L:	linux-iio@vger.kernel.org
5907S:	Maintained
5908F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5909F:	drivers/iio/proximity/srf*.c
5910
5911DEVICE COREDUMP (DEV_COREDUMP)
5912M:	Johannes Berg <johannes@sipsolutions.net>
5913L:	linux-kernel@vger.kernel.org
5914S:	Maintained
5915F:	drivers/base/devcoredump.c
5916F:	include/linux/devcoredump.h
5917
5918DEVICE DEPENDENCY HELPER SCRIPT
5919M:	Saravana Kannan <saravanak@google.com>
5920L:	linux-kernel@vger.kernel.org
5921S:	Maintained
5922F:	scripts/dev-needs.sh
5923
5924DEVICE DIRECT ACCESS (DAX)
5925M:	Dan Williams <dan.j.williams@intel.com>
5926M:	Vishal Verma <vishal.l.verma@intel.com>
5927M:	Dave Jiang <dave.jiang@intel.com>
5928L:	nvdimm@lists.linux.dev
5929S:	Supported
5930F:	drivers/dax/
5931
5932DEVICE FREQUENCY (DEVFREQ)
5933M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5934M:	Kyungmin Park <kyungmin.park@samsung.com>
5935M:	Chanwoo Choi <cw00.choi@samsung.com>
5936L:	linux-pm@vger.kernel.org
5937S:	Maintained
5938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939F:	Documentation/devicetree/bindings/devfreq/
5940F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5941F:	drivers/devfreq/
5942F:	include/linux/devfreq.h
5943F:	include/trace/events/devfreq.h
5944
5945DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5946M:	Chanwoo Choi <cw00.choi@samsung.com>
5947L:	linux-pm@vger.kernel.org
5948S:	Supported
5949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950F:	Documentation/devicetree/bindings/devfreq/event/
5951F:	drivers/devfreq/devfreq-event.c
5952F:	drivers/devfreq/event/
5953F:	include/dt-bindings/pmu/exynos_ppmu.h
5954F:	include/linux/devfreq-event.h
5955
5956DEVICE NUMBER REGISTRY
5957M:	Torben Mathiasen <device@lanana.org>
5958S:	Maintained
5959W:	http://lanana.org/docs/device-list/index.html
5960
5961DEVICE RESOURCE MANAGEMENT HELPERS
5962M:	Hans de Goede <hdegoede@redhat.com>
5963R:	Matti Vaittinen <mazziesaccount@gmail.com>
5964S:	Maintained
5965F:	include/linux/devm-helpers.h
5966
5967DEVICE-MAPPER  (LVM)
5968M:	Alasdair Kergon <agk@redhat.com>
5969M:	Mike Snitzer <snitzer@kernel.org>
5970M:	dm-devel@redhat.com
5971L:	dm-devel@redhat.com
5972S:	Maintained
5973W:	http://sources.redhat.com/dm
5974Q:	http://patchwork.kernel.org/project/dm-devel/list/
5975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5976T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5977F:	Documentation/admin-guide/device-mapper/
5978F:	drivers/md/Kconfig
5979F:	drivers/md/Makefile
5980F:	drivers/md/dm*
5981F:	drivers/md/persistent-data/
5982F:	include/linux/device-mapper.h
5983F:	include/linux/dm-*.h
5984F:	include/uapi/linux/dm-*.h
5985
5986DEVLINK
5987M:	Jiri Pirko <jiri@nvidia.com>
5988L:	netdev@vger.kernel.org
5989S:	Supported
5990F:	Documentation/networking/devlink
5991F:	include/net/devlink.h
5992F:	include/uapi/linux/devlink.h
5993F:	net/core/devlink.c
5994
5995DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5996M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5997L:	kernel@dh-electronics.com
5998S:	Maintained
5999F:	arch/arm/boot/dts/imx6*-dhcom-*
6000
6001DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6002M:	Marek Vasut <marex@denx.de>
6003L:	kernel@dh-electronics.com
6004S:	Maintained
6005F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6006F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6007
6008DIALOG SEMICONDUCTOR DRIVERS
6009M:	Support Opensource <support.opensource@diasemi.com>
6010S:	Supported
6011W:	http://www.dialog-semiconductor.com/products
6012F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6013F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6014F:	Documentation/devicetree/bindings/mfd/da90*.txt
6015F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6016F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6017F:	Documentation/devicetree/bindings/regulator/da92*.txt
6018F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6019F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6020F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6021F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6022F:	Documentation/hwmon/da90??.rst
6023F:	drivers/gpio/gpio-da90??.c
6024F:	drivers/hwmon/da90??-hwmon.c
6025F:	drivers/iio/adc/da91??-*.c
6026F:	drivers/input/misc/da72??.[ch]
6027F:	drivers/input/misc/da90??_onkey.c
6028F:	drivers/input/touchscreen/da9052_tsi.c
6029F:	drivers/leds/leds-da90??.c
6030F:	drivers/mfd/da903x.c
6031F:	drivers/mfd/da90??-*.c
6032F:	drivers/mfd/da91??-*.c
6033F:	drivers/pinctrl/pinctrl-da90??.c
6034F:	drivers/power/supply/da9052-battery.c
6035F:	drivers/power/supply/da91??-*.c
6036F:	drivers/regulator/da9???-regulator.[ch]
6037F:	drivers/regulator/slg51000-regulator.[ch]
6038F:	drivers/rtc/rtc-da90??.c
6039F:	drivers/thermal/da90??-thermal.c
6040F:	drivers/video/backlight/da90??_bl.c
6041F:	drivers/watchdog/da90??_wdt.c
6042F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6043F:	include/linux/mfd/da903x.h
6044F:	include/linux/mfd/da9052/
6045F:	include/linux/mfd/da9055/
6046F:	include/linux/mfd/da9062/
6047F:	include/linux/mfd/da9063/
6048F:	include/linux/mfd/da9150/
6049F:	include/linux/regulator/da9211.h
6050F:	include/sound/da[79]*.h
6051F:	sound/soc/codecs/da[79]*.[ch]
6052
6053DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6054M:	William Breathitt Gray <william.gray@linaro.org>
6055L:	linux-gpio@vger.kernel.org
6056S:	Maintained
6057F:	drivers/gpio/gpio-gpio-mm.c
6058
6059DIOLAN U2C-12 I2C DRIVER
6060M:	Guenter Roeck <linux@roeck-us.net>
6061L:	linux-i2c@vger.kernel.org
6062S:	Maintained
6063F:	drivers/i2c/busses/i2c-diolan-u2c.c
6064
6065DIRECTORY NOTIFICATION (DNOTIFY)
6066M:	Jan Kara <jack@suse.cz>
6067R:	Amir Goldstein <amir73il@gmail.com>
6068L:	linux-fsdevel@vger.kernel.org
6069S:	Maintained
6070F:	Documentation/filesystems/dnotify.rst
6071F:	fs/notify/dnotify/
6072F:	include/linux/dnotify.h
6073
6074DISK GEOMETRY AND PARTITION HANDLING
6075M:	Andries Brouwer <aeb@cwi.nl>
6076S:	Maintained
6077W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6078W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6079W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6080
6081DISKQUOTA
6082M:	Jan Kara <jack@suse.com>
6083S:	Maintained
6084F:	Documentation/filesystems/quota.rst
6085F:	fs/quota/
6086F:	include/linux/quota*.h
6087F:	include/uapi/linux/quota*.h
6088
6089DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6090M:	Bernie Thompson <bernie@plugable.com>
6091L:	linux-fbdev@vger.kernel.org
6092S:	Maintained
6093W:	http://plugable.com/category/projects/udlfb/
6094F:	Documentation/fb/udlfb.rst
6095F:	drivers/video/fbdev/udlfb.c
6096F:	include/video/udlfb.h
6097
6098DISTRIBUTED LOCK MANAGER (DLM)
6099M:	Christine Caulfield <ccaulfie@redhat.com>
6100M:	David Teigland <teigland@redhat.com>
6101L:	cluster-devel@redhat.com
6102S:	Supported
6103W:	http://sources.redhat.com/cluster/
6104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6105F:	fs/dlm/
6106
6107DMA BUFFER SHARING FRAMEWORK
6108M:	Sumit Semwal <sumit.semwal@linaro.org>
6109M:	Christian König <christian.koenig@amd.com>
6110L:	linux-media@vger.kernel.org
6111L:	dri-devel@lists.freedesktop.org
6112L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6113S:	Maintained
6114T:	git git://anongit.freedesktop.org/drm/drm-misc
6115F:	Documentation/driver-api/dma-buf.rst
6116F:	drivers/dma-buf/
6117F:	include/linux/*fence.h
6118F:	include/linux/dma-buf.h
6119F:	include/linux/dma-resv.h
6120K:	\bdma_(?:buf|fence|resv)\b
6121
6122DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6123M:	Vinod Koul <vkoul@kernel.org>
6124L:	dmaengine@vger.kernel.org
6125S:	Maintained
6126Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6128F:	Documentation/devicetree/bindings/dma/
6129F:	Documentation/driver-api/dmaengine/
6130F:	drivers/dma/
6131F:	include/dt-bindings/dma/
6132F:	include/linux/dma/
6133F:	include/linux/dmaengine.h
6134F:	include/linux/of_dma.h
6135
6136DMA MAPPING HELPERS
6137M:	Christoph Hellwig <hch@lst.de>
6138M:	Marek Szyprowski <m.szyprowski@samsung.com>
6139R:	Robin Murphy <robin.murphy@arm.com>
6140L:	iommu@lists.linux.dev
6141S:	Supported
6142W:	http://git.infradead.org/users/hch/dma-mapping.git
6143T:	git git://git.infradead.org/users/hch/dma-mapping.git
6144F:	include/asm-generic/dma-mapping.h
6145F:	include/linux/dma-direct.h
6146F:	include/linux/dma-mapping.h
6147F:	include/linux/dma-map-ops.h
6148F:	kernel/dma/
6149
6150DMA MAPPING BENCHMARK
6151M:	Xiang Chen <chenxiang66@hisilicon.com>
6152L:	iommu@lists.linux.dev
6153F:	kernel/dma/map_benchmark.c
6154F:	tools/testing/selftests/dma/
6155
6156DMA-BUF HEAPS FRAMEWORK
6157M:	Sumit Semwal <sumit.semwal@linaro.org>
6158R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6159R:	Liam Mark <lmark@codeaurora.org>
6160R:	Laura Abbott <labbott@redhat.com>
6161R:	Brian Starkey <Brian.Starkey@arm.com>
6162R:	John Stultz <jstultz@google.com>
6163L:	linux-media@vger.kernel.org
6164L:	dri-devel@lists.freedesktop.org
6165L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6166S:	Maintained
6167T:	git git://anongit.freedesktop.org/drm/drm-misc
6168F:	drivers/dma-buf/dma-heap.c
6169F:	drivers/dma-buf/heaps/*
6170F:	include/linux/dma-heap.h
6171F:	include/uapi/linux/dma-heap.h
6172
6173DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6174M:	Lukasz Luba <lukasz.luba@arm.com>
6175L:	linux-pm@vger.kernel.org
6176L:	linux-samsung-soc@vger.kernel.org
6177S:	Maintained
6178F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6179F:	drivers/memory/samsung/exynos5422-dmc.c
6180
6181DME1737 HARDWARE MONITOR DRIVER
6182M:	Juerg Haefliger <juergh@gmail.com>
6183L:	linux-hwmon@vger.kernel.org
6184S:	Maintained
6185F:	Documentation/hwmon/dme1737.rst
6186F:	drivers/hwmon/dme1737.c
6187
6188DMI/SMBIOS SUPPORT
6189M:	Jean Delvare <jdelvare@suse.com>
6190S:	Maintained
6191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6192F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6193F:	drivers/firmware/dmi-id.c
6194F:	drivers/firmware/dmi_scan.c
6195F:	include/linux/dmi.h
6196
6197DOCUMENTATION
6198M:	Jonathan Corbet <corbet@lwn.net>
6199L:	linux-doc@vger.kernel.org
6200S:	Maintained
6201P:	Documentation/doc-guide/maintainer-profile.rst
6202T:	git git://git.lwn.net/linux.git docs-next
6203F:	Documentation/
6204F:	scripts/documentation-file-ref-check
6205F:	scripts/kernel-doc
6206F:	scripts/sphinx-pre-install
6207X:	Documentation/ABI/
6208X:	Documentation/admin-guide/media/
6209X:	Documentation/devicetree/
6210X:	Documentation/driver-api/media/
6211X:	Documentation/firmware-guide/acpi/
6212X:	Documentation/i2c/
6213X:	Documentation/power/
6214X:	Documentation/spi/
6215X:	Documentation/userspace-api/media/
6216
6217DOCUMENTATION REPORTING ISSUES
6218M:	Thorsten Leemhuis <linux@leemhuis.info>
6219L:	linux-doc@vger.kernel.org
6220S:	Maintained
6221F:	Documentation/admin-guide/reporting-issues.rst
6222
6223DOCUMENTATION SCRIPTS
6224M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6225L:	linux-doc@vger.kernel.org
6226S:	Maintained
6227F:	Documentation/sphinx/parse-headers.pl
6228F:	scripts/documentation-file-ref-check
6229F:	scripts/sphinx-pre-install
6230
6231DOCUMENTATION/ITALIAN
6232M:	Federico Vaga <federico.vaga@vaga.pv.it>
6233L:	linux-doc@vger.kernel.org
6234S:	Maintained
6235F:	Documentation/translations/it_IT
6236
6237DOCUMENTATION/JAPANESE
6238R:	Akira Yokosawa <akiyks@gmail.com>
6239L:	linux-doc@vger.kernel.org
6240S:	Maintained
6241F:	Documentation/translations/ja_JP
6242
6243DONGWOON DW9714 LENS VOICE COIL DRIVER
6244M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6245L:	linux-media@vger.kernel.org
6246S:	Maintained
6247T:	git git://linuxtv.org/media_tree.git
6248F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6249F:	drivers/media/i2c/dw9714.c
6250
6251DONGWOON DW9768 LENS VOICE COIL DRIVER
6252M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6253L:	linux-media@vger.kernel.org
6254S:	Maintained
6255T:	git git://linuxtv.org/media_tree.git
6256F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6257F:	drivers/media/i2c/dw9768.c
6258
6259DONGWOON DW9807 LENS VOICE COIL DRIVER
6260M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6261L:	linux-media@vger.kernel.org
6262S:	Maintained
6263T:	git git://linuxtv.org/media_tree.git
6264F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6265F:	drivers/media/i2c/dw9807-vcm.c
6266
6267DOUBLETALK DRIVER
6268M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6269L:	blinux-list@redhat.com
6270S:	Maintained
6271F:	drivers/char/dtlk.c
6272F:	include/linux/dtlk.h
6273
6274DPAA2 DATAPATH I/O (DPIO) DRIVER
6275M:	Roy Pledge <Roy.Pledge@nxp.com>
6276L:	linux-kernel@vger.kernel.org
6277S:	Maintained
6278F:	drivers/soc/fsl/dpio
6279
6280DPAA2 ETHERNET DRIVER
6281M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6282L:	netdev@vger.kernel.org
6283S:	Maintained
6284F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6285F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6286F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6287F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6288F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6291F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6293
6294DPAA2 ETHERNET SWITCH DRIVER
6295M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6296L:	netdev@vger.kernel.org
6297S:	Maintained
6298F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6299F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6300F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6301
6302DRBD DRIVER
6303M:	Philipp Reisner <philipp.reisner@linbit.com>
6304M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6305M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6306L:	drbd-dev@lists.linbit.com
6307S:	Supported
6308W:	http://www.drbd.org
6309T:	git git://git.linbit.com/linux-drbd.git
6310T:	git git://git.linbit.com/drbd-8.4.git
6311F:	Documentation/admin-guide/blockdev/
6312F:	drivers/block/drbd/
6313F:	lib/lru_cache.c
6314
6315DRIVER COMPONENT FRAMEWORK
6316L:	dri-devel@lists.freedesktop.org
6317F:	drivers/base/component.c
6318F:	include/linux/component.h
6319
6320DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6321M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6322R:	"Rafael J. Wysocki" <rafael@kernel.org>
6323S:	Supported
6324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6325F:	Documentation/core-api/kobject.rst
6326F:	drivers/base/
6327F:	fs/debugfs/
6328F:	fs/sysfs/
6329F:	include/linux/debugfs.h
6330F:	include/linux/kobj*
6331F:	lib/kobj*
6332
6333DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6334M:	Nishanth Menon <nm@ti.com>
6335L:	linux-pm@vger.kernel.org
6336S:	Maintained
6337F:	drivers/soc/ti/smartreflex.c
6338F:	include/linux/power/smartreflex.h
6339
6340DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6341M:	Maxime Ripard <mripard@kernel.org>
6342M:	Chen-Yu Tsai <wens@csie.org>
6343R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6344L:	dri-devel@lists.freedesktop.org
6345S:	Supported
6346T:	git git://anongit.freedesktop.org/drm/drm-misc
6347F:	drivers/gpu/drm/sun4i/sun8i*
6348
6349DRM DRIVER FOR ARM PL111 CLCD
6350M:	Emma Anholt <emma@anholt.net>
6351S:	Supported
6352T:	git git://anongit.freedesktop.org/drm/drm-misc
6353F:	drivers/gpu/drm/pl111/
6354
6355DRM DRIVER FOR ARM VERSATILE TFT PANELS
6356M:	Linus Walleij <linus.walleij@linaro.org>
6357S:	Maintained
6358T:	git git://anongit.freedesktop.org/drm/drm-misc
6359F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6360F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6361
6362DRM DRIVER FOR ASPEED BMC GFX
6363M:	Joel Stanley <joel@jms.id.au>
6364L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6368F:	drivers/gpu/drm/aspeed/
6369
6370DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6371M:	Dave Airlie <airlied@redhat.com>
6372R:	Thomas Zimmermann <tzimmermann@suse.de>
6373L:	dri-devel@lists.freedesktop.org
6374S:	Supported
6375T:	git git://anongit.freedesktop.org/drm/drm-misc
6376F:	drivers/gpu/drm/ast/
6377
6378DRM DRIVER FOR BOCHS VIRTUAL GPU
6379M:	Gerd Hoffmann <kraxel@redhat.com>
6380L:	virtualization@lists.linux-foundation.org
6381S:	Maintained
6382T:	git git://anongit.freedesktop.org/drm/drm-misc
6383F:	drivers/gpu/drm/tiny/bochs.c
6384
6385DRM DRIVER FOR BOE HIMAX8279D PANELS
6386M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6387S:	Maintained
6388F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6389F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6390
6391DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6392M:	Jagan Teki <jagan@amarulasolutions.com>
6393S:	Maintained
6394F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6395F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6396
6397DRM DRIVER FOR EBBG FT8719 PANEL
6398M:	Joel Selvaraj <jo@jsfamily.in>
6399S:	Maintained
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6402F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6403
6404DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6405M:	Linus Walleij <linus.walleij@linaro.org>
6406S:	Maintained
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	drivers/gpu/drm/tve200/
6409
6410DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6411M:	Icenowy Zheng <icenowy@aosc.io>
6412S:	Maintained
6413F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6414F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6415
6416DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6417M:	Jagan Teki <jagan@amarulasolutions.com>
6418S:	Maintained
6419F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6420F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6421
6422DRM DRIVER FOR GENERIC EDP PANELS
6423R:	Douglas Anderson <dianders@chromium.org>
6424F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6425F:	drivers/gpu/drm/panel/panel-edp.c
6426
6427DRM DRIVER FOR GENERIC USB DISPLAY
6428M:	Noralf Trønnes <noralf@tronnes.org>
6429S:	Maintained
6430W:	https://github.com/notro/gud/wiki
6431T:	git git://anongit.freedesktop.org/drm/drm-misc
6432F:	drivers/gpu/drm/gud/
6433F:	include/drm/gud.h
6434
6435DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6436M:	Hans de Goede <hdegoede@redhat.com>
6437S:	Maintained
6438T:	git git://anongit.freedesktop.org/drm/drm-misc
6439F:	drivers/gpu/drm/tiny/gm12u320.c
6440
6441DRM DRIVER FOR HX8357D PANELS
6442M:	Emma Anholt <emma@anholt.net>
6443S:	Maintained
6444T:	git git://anongit.freedesktop.org/drm/drm-misc
6445F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6446F:	drivers/gpu/drm/tiny/hx8357d.c
6447
6448DRM DRIVER FOR ILITEK ILI9225 PANELS
6449M:	David Lechner <david@lechnology.com>
6450S:	Maintained
6451T:	git git://anongit.freedesktop.org/drm/drm-misc
6452F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6453F:	drivers/gpu/drm/tiny/ili9225.c
6454
6455DRM DRIVER FOR ILITEK ILI9486 PANELS
6456M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6457S:	Maintained
6458T:	git git://anongit.freedesktop.org/drm/drm-misc
6459F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6460F:	drivers/gpu/drm/tiny/ili9486.c
6461
6462DRM DRIVER FOR INTEL I810 VIDEO CARDS
6463S:	Orphan / Obsolete
6464F:	drivers/gpu/drm/i810/
6465F:	include/uapi/drm/i810_drm.h
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6490S:	Orphan / Obsolete
6491F:	drivers/gpu/drm/mga/
6492F:	include/uapi/drm/mga_drm.h
6493
6494DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6495M:	Dave Airlie <airlied@redhat.com>
6496R:	Thomas Zimmermann <tzimmermann@suse.de>
6497L:	dri-devel@lists.freedesktop.org
6498S:	Supported
6499T:	git git://anongit.freedesktop.org/drm/drm-misc
6500F:	drivers/gpu/drm/mgag200/
6501
6502DRM DRIVER FOR MI0283QT
6503M:	Noralf Trønnes <noralf@tronnes.org>
6504S:	Maintained
6505T:	git git://anongit.freedesktop.org/drm/drm-misc
6506F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6507F:	drivers/gpu/drm/tiny/mi0283qt.c
6508
6509DRM DRIVER FOR MIPI DBI compatible panels
6510M:	Noralf Trønnes <noralf@tronnes.org>
6511S:	Maintained
6512W:	https://github.com/notro/panel-mipi-dbi/wiki
6513T:	git git://anongit.freedesktop.org/drm/drm-misc
6514F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6515F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6516
6517DRM DRIVER FOR MSM ADRENO GPU
6518M:	Rob Clark <robdclark@gmail.com>
6519M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6520M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6521R:	Sean Paul <sean@poorly.run>
6522L:	linux-arm-msm@vger.kernel.org
6523L:	dri-devel@lists.freedesktop.org
6524L:	freedreno@lists.freedesktop.org
6525S:	Maintained
6526T:	git https://gitlab.freedesktop.org/drm/msm.git
6527F:	Documentation/devicetree/bindings/display/msm/
6528F:	drivers/gpu/drm/msm/
6529F:	include/uapi/drm/msm_drm.h
6530
6531DRM DRIVER FOR NOVATEK NT35510 PANELS
6532M:	Linus Walleij <linus.walleij@linaro.org>
6533S:	Maintained
6534T:	git git://anongit.freedesktop.org/drm/drm-misc
6535F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6536F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6537
6538DRM DRIVER FOR NOVATEK NT35560 PANELS
6539M:	Linus Walleij <linus.walleij@linaro.org>
6540S:	Maintained
6541T:	git git://anongit.freedesktop.org/drm/drm-misc
6542F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6543F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6544
6545DRM DRIVER FOR NOVATEK NT36672A PANELS
6546M:	Sumit Semwal <sumit.semwal@linaro.org>
6547S:	Maintained
6548T:	git git://anongit.freedesktop.org/drm/drm-misc
6549F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6550F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6551
6552DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6553M:	Ben Skeggs <bskeggs@redhat.com>
6554M:	Karol Herbst <kherbst@redhat.com>
6555M:	Lyude Paul <lyude@redhat.com>
6556L:	dri-devel@lists.freedesktop.org
6557L:	nouveau@lists.freedesktop.org
6558S:	Supported
6559W:	https://nouveau.freedesktop.org/
6560Q:	https://patchwork.freedesktop.org/project/nouveau/
6561Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6562B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6563C:	irc://irc.oftc.net/nouveau
6564T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6565F:	drivers/gpu/drm/nouveau/
6566F:	include/uapi/drm/nouveau_drm.h
6567
6568DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6569M:	Stefan Mavrodiev <stefan@olimex.com>
6570S:	Maintained
6571F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6572F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6573
6574DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6575R:	Douglas Anderson <dianders@chromium.org>
6576F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6577F:	drivers/gpu/drm/bridge/parade-ps8640.c
6578
6579DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6580M:	Noralf Trønnes <noralf@tronnes.org>
6581S:	Maintained
6582T:	git git://anongit.freedesktop.org/drm/drm-misc
6583F:	Documentation/devicetree/bindings/display/repaper.txt
6584F:	drivers/gpu/drm/tiny/repaper.c
6585
6586DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6587M:	Javier Martinez Canillas <javierm@redhat.com>
6588S:	Maintained
6589T:	git git://anongit.freedesktop.org/drm/drm-misc
6590F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6591F:	drivers/gpu/drm/solomon/ssd130x*
6592
6593DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6594M:	Dave Airlie <airlied@redhat.com>
6595M:	Gerd Hoffmann <kraxel@redhat.com>
6596L:	virtualization@lists.linux-foundation.org
6597S:	Obsolete
6598W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6599T:	git git://anongit.freedesktop.org/drm/drm-misc
6600F:	drivers/gpu/drm/tiny/cirrus.c
6601
6602DRM DRIVER FOR QXL VIRTUAL GPU
6603M:	Dave Airlie <airlied@redhat.com>
6604M:	Gerd Hoffmann <kraxel@redhat.com>
6605L:	virtualization@lists.linux-foundation.org
6606L:	spice-devel@lists.freedesktop.org
6607S:	Maintained
6608T:	git git://anongit.freedesktop.org/drm/drm-misc
6609F:	drivers/gpu/drm/qxl/
6610F:	include/uapi/drm/qxl_drm.h
6611
6612DRM DRIVER FOR RAGE 128 VIDEO CARDS
6613S:	Orphan / Obsolete
6614F:	drivers/gpu/drm/r128/
6615F:	include/uapi/drm/r128_drm.h
6616
6617DRM DRIVER FOR RAYDIUM RM67191 PANELS
6618M:	Robert Chiras <robert.chiras@nxp.com>
6619S:	Maintained
6620F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6621F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6622
6623DRM DRIVER FOR SAMSUNG DB7430 PANELS
6624M:	Linus Walleij <linus.walleij@linaro.org>
6625S:	Maintained
6626T:	git git://anongit.freedesktop.org/drm/drm-misc
6627F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6628F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6629
6630DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6631M:	Markuss Broks <markuss.broks@gmail.com>
6632S:	Maintained
6633F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6634F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6635
6636DRM DRIVER FOR SITRONIX ST7703 PANELS
6637M:	Guido Günther <agx@sigxcpu.org>
6638R:	Purism Kernel Team <kernel@puri.sm>
6639R:	Ondrej Jirman <megous@megous.com>
6640S:	Maintained
6641F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6642F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6643
6644DRM DRIVER FOR SAVAGE VIDEO CARDS
6645S:	Orphan / Obsolete
6646F:	drivers/gpu/drm/savage/
6647F:	include/uapi/drm/savage_drm.h
6648
6649DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6650M:	Thomas Zimmermann <tzimmermann@suse.de>
6651M:	Javier Martinez Canillas <javierm@redhat.com>
6652L:	dri-devel@lists.freedesktop.org
6653S:	Maintained
6654T:	git git://anongit.freedesktop.org/drm/drm-misc
6655F:	drivers/gpu/drm/drm_aperture.c
6656F:	drivers/gpu/drm/tiny/simpledrm.c
6657F:	drivers/video/aperture.c
6658F:	include/drm/drm_aperture.h
6659F:	include/linux/aperture.h
6660
6661DRM DRIVER FOR SIS VIDEO CARDS
6662S:	Orphan / Obsolete
6663F:	drivers/gpu/drm/sis/
6664F:	include/uapi/drm/sis_drm.h
6665
6666DRM DRIVER FOR SITRONIX ST7586 PANELS
6667M:	David Lechner <david@lechnology.com>
6668S:	Maintained
6669T:	git git://anongit.freedesktop.org/drm/drm-misc
6670F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6671F:	drivers/gpu/drm/tiny/st7586.c
6672
6673DRM DRIVER FOR SITRONIX ST7701 PANELS
6674M:	Jagan Teki <jagan@amarulasolutions.com>
6675S:	Maintained
6676F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6677F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6678
6679DRM DRIVER FOR SITRONIX ST7735R PANELS
6680M:	David Lechner <david@lechnology.com>
6681S:	Maintained
6682T:	git git://anongit.freedesktop.org/drm/drm-misc
6683F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6684F:	drivers/gpu/drm/tiny/st7735r.c
6685
6686DRM DRIVER FOR ST-ERICSSON MCDE
6687M:	Linus Walleij <linus.walleij@linaro.org>
6688S:	Maintained
6689T:	git git://anongit.freedesktop.org/drm/drm-misc
6690F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6691F:	drivers/gpu/drm/mcde/
6692
6693DRM DRIVER FOR TDFX VIDEO CARDS
6694S:	Orphan / Obsolete
6695F:	drivers/gpu/drm/tdfx/
6696
6697DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6698M:	Jagan Teki <jagan@amarulasolutions.com>
6699S:	Maintained
6700F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6701F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6702
6703DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6704R:	Douglas Anderson <dianders@chromium.org>
6705F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6706F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6707
6708DRM DRIVER FOR TPO TPG110 PANELS
6709M:	Linus Walleij <linus.walleij@linaro.org>
6710S:	Maintained
6711T:	git git://anongit.freedesktop.org/drm/drm-misc
6712F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6713F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6714
6715DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6716M:	Dave Airlie <airlied@redhat.com>
6717R:	Sean Paul <sean@poorly.run>
6718R:	Thomas Zimmermann <tzimmermann@suse.de>
6719L:	dri-devel@lists.freedesktop.org
6720S:	Supported
6721T:	git git://anongit.freedesktop.org/drm/drm-misc
6722F:	drivers/gpu/drm/udl/
6723
6724DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6725M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6726M:	Melissa Wen <melissa.srw@gmail.com>
6727R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6728R:	Daniel Vetter <daniel@ffwll.ch>
6729L:	dri-devel@lists.freedesktop.org
6730S:	Maintained
6731T:	git git://anongit.freedesktop.org/drm/drm-misc
6732F:	Documentation/gpu/vkms.rst
6733F:	drivers/gpu/drm/vkms/
6734
6735DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6736M:	Hans de Goede <hdegoede@redhat.com>
6737L:	dri-devel@lists.freedesktop.org
6738S:	Maintained
6739T:	git git://anongit.freedesktop.org/drm/drm-misc
6740F:	drivers/gpu/drm/vboxvideo/
6741
6742DRM DRIVER FOR VMWARE VIRTUAL GPU
6743M:	Zack Rusin <zackr@vmware.com>
6744R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6745L:	dri-devel@lists.freedesktop.org
6746S:	Supported
6747T:	git git://anongit.freedesktop.org/drm/drm-misc
6748F:	drivers/gpu/drm/vmwgfx/
6749F:	include/uapi/drm/vmwgfx_drm.h
6750
6751DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6752M:	Linus Walleij <linus.walleij@linaro.org>
6753S:	Maintained
6754T:	git git://anongit.freedesktop.org/drm/drm-misc
6755F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6756F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6757
6758DRM DRIVERS
6759M:	David Airlie <airlied@linux.ie>
6760M:	Daniel Vetter <daniel@ffwll.ch>
6761L:	dri-devel@lists.freedesktop.org
6762S:	Maintained
6763B:	https://gitlab.freedesktop.org/drm
6764C:	irc://irc.oftc.net/dri-devel
6765T:	git git://anongit.freedesktop.org/drm/drm
6766F:	Documentation/devicetree/bindings/display/
6767F:	Documentation/devicetree/bindings/gpu/
6768F:	Documentation/gpu/
6769F:	drivers/gpu/
6770F:	include/drm/
6771F:	include/linux/vga*
6772F:	include/uapi/drm/
6773
6774DRM DRIVERS AND MISC GPU PATCHES
6775M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6776M:	Maxime Ripard <mripard@kernel.org>
6777M:	Thomas Zimmermann <tzimmermann@suse.de>
6778S:	Maintained
6779W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	Documentation/gpu/
6782F:	drivers/gpu/drm/*
6783F:	drivers/gpu/vga/
6784F:	include/drm/drm*
6785F:	include/linux/vga*
6786F:	include/uapi/drm/drm*
6787
6788DRM DRIVERS FOR ALLWINNER A10
6789M:	Maxime Ripard <mripard@kernel.org>
6790M:	Chen-Yu Tsai <wens@csie.org>
6791L:	dri-devel@lists.freedesktop.org
6792S:	Supported
6793T:	git git://anongit.freedesktop.org/drm/drm-misc
6794F:	Documentation/devicetree/bindings/display/allwinner*
6795F:	drivers/gpu/drm/sun4i/
6796
6797DRM DRIVERS FOR AMLOGIC SOCS
6798M:	Neil Armstrong <narmstrong@baylibre.com>
6799L:	dri-devel@lists.freedesktop.org
6800L:	linux-amlogic@lists.infradead.org
6801S:	Supported
6802W:	http://linux-meson.com/
6803T:	git git://anongit.freedesktop.org/drm/drm-misc
6804F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6805F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6806F:	Documentation/gpu/meson.rst
6807F:	drivers/gpu/drm/meson/
6808
6809DRM DRIVERS FOR ATMEL HLCDC
6810M:	Sam Ravnborg <sam@ravnborg.org>
6811M:	Boris Brezillon <bbrezillon@kernel.org>
6812L:	dri-devel@lists.freedesktop.org
6813S:	Supported
6814T:	git git://anongit.freedesktop.org/drm/drm-misc
6815F:	Documentation/devicetree/bindings/display/atmel/
6816F:	drivers/gpu/drm/atmel-hlcdc/
6817
6818DRM DRIVERS FOR BRIDGE CHIPS
6819M:	Andrzej Hajda <andrzej.hajda@intel.com>
6820M:	Neil Armstrong <narmstrong@baylibre.com>
6821M:	Robert Foss <robert.foss@linaro.org>
6822R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6823R:	Jonas Karlman <jonas@kwiboo.se>
6824R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6825S:	Maintained
6826T:	git git://anongit.freedesktop.org/drm/drm-misc
6827F:	Documentation/devicetree/bindings/display/bridge/
6828F:	drivers/gpu/drm/bridge/
6829
6830DRM DRIVERS FOR EXYNOS
6831M:	Inki Dae <inki.dae@samsung.com>
6832M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6833M:	Kyungmin Park <kyungmin.park@samsung.com>
6834L:	dri-devel@lists.freedesktop.org
6835S:	Supported
6836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6837F:	Documentation/devicetree/bindings/display/exynos/
6838F:	Documentation/devicetree/bindings/display/samsung/
6839F:	drivers/gpu/drm/exynos/
6840F:	include/uapi/drm/exynos_drm.h
6841
6842DRM DRIVERS FOR FREESCALE DCU
6843M:	Stefan Agner <stefan@agner.ch>
6844M:	Alison Wang <alison.wang@nxp.com>
6845L:	dri-devel@lists.freedesktop.org
6846S:	Supported
6847T:	git git://anongit.freedesktop.org/drm/drm-misc
6848F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6849F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6850F:	drivers/gpu/drm/fsl-dcu/
6851
6852DRM DRIVERS FOR FREESCALE IMX
6853M:	Philipp Zabel <p.zabel@pengutronix.de>
6854L:	dri-devel@lists.freedesktop.org
6855S:	Maintained
6856F:	Documentation/devicetree/bindings/display/imx/
6857F:	drivers/gpu/drm/imx/
6858F:	drivers/gpu/ipu-v3/
6859
6860DRM DRIVERS FOR FREESCALE IMX BRIDGE
6861M:	Liu Ying <victor.liu@nxp.com>
6862L:	dri-devel@lists.freedesktop.org
6863S:	Maintained
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6866F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6867F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6868F:	drivers/gpu/drm/bridge/imx/
6869
6870DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6871M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6872L:	dri-devel@lists.freedesktop.org
6873S:	Maintained
6874T:	git git://github.com/patjak/drm-gma500
6875F:	drivers/gpu/drm/gma500/
6876
6877DRM DRIVERS FOR HISILICON
6878M:	Xinliang Liu <xinliang.liu@linaro.org>
6879M:	Tian Tao  <tiantao6@hisilicon.com>
6880R:	John Stultz <jstultz@google.com>
6881R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6882R:	Chen Feng <puck.chen@hisilicon.com>
6883L:	dri-devel@lists.freedesktop.org
6884S:	Maintained
6885T:	git git://anongit.freedesktop.org/drm/drm-misc
6886F:	Documentation/devicetree/bindings/display/hisilicon/
6887F:	drivers/gpu/drm/hisilicon/
6888
6889DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6890M:	Deepak Rawat <drawat.floss@gmail.com>
6891L:	linux-hyperv@vger.kernel.org
6892L:	dri-devel@lists.freedesktop.org
6893S:	Maintained
6894T:	git git://anongit.freedesktop.org/drm/drm-misc
6895F:	drivers/gpu/drm/hyperv
6896
6897DRM DRIVERS FOR LIMA
6898M:	Qiang Yu <yuq825@gmail.com>
6899L:	dri-devel@lists.freedesktop.org
6900L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6901S:	Maintained
6902T:	git git://anongit.freedesktop.org/drm/drm-misc
6903F:	drivers/gpu/drm/lima/
6904F:	include/uapi/drm/lima_drm.h
6905
6906DRM DRIVERS FOR MEDIATEK
6907M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6908M:	Philipp Zabel <p.zabel@pengutronix.de>
6909L:	dri-devel@lists.freedesktop.org
6910L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6911S:	Supported
6912F:	Documentation/devicetree/bindings/display/mediatek/
6913F:	drivers/gpu/drm/mediatek/
6914F:	drivers/phy/mediatek/phy-mtk-dp.c
6915F:	drivers/phy/mediatek/phy-mtk-hdmi*
6916F:	drivers/phy/mediatek/phy-mtk-mipi*
6917
6918DRM DRIVERS FOR NVIDIA TEGRA
6919M:	Thierry Reding <thierry.reding@gmail.com>
6920L:	dri-devel@lists.freedesktop.org
6921L:	linux-tegra@vger.kernel.org
6922S:	Supported
6923T:	git git://anongit.freedesktop.org/tegra/linux.git
6924F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6925F:	Documentation/devicetree/bindings/gpu/host1x/
6926F:	drivers/gpu/drm/tegra/
6927F:	drivers/gpu/host1x/
6928F:	include/linux/host1x.h
6929F:	include/uapi/drm/tegra_drm.h
6930
6931DRM DRIVERS FOR RENESAS
6932M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6933M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6934L:	dri-devel@lists.freedesktop.org
6935L:	linux-renesas-soc@vger.kernel.org
6936S:	Supported
6937T:	git git://linuxtv.org/pinchartl/media drm/du/next
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6940F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6941F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6942F:	drivers/gpu/drm/rcar-du/
6943F:	drivers/gpu/drm/shmobile/
6944F:	include/linux/platform_data/shmob_drm.h
6945
6946DRM DRIVERS FOR ROCKCHIP
6947M:	Sandy Huang <hjc@rock-chips.com>
6948M:	Heiko Stübner <heiko@sntech.de>
6949L:	dri-devel@lists.freedesktop.org
6950S:	Maintained
6951T:	git git://anongit.freedesktop.org/drm/drm-misc
6952F:	Documentation/devicetree/bindings/display/rockchip/
6953F:	drivers/gpu/drm/rockchip/
6954
6955DRM DRIVERS FOR STI
6956M:	Alain Volmat <alain.volmat@foss.st.com>
6957L:	dri-devel@lists.freedesktop.org
6958S:	Maintained
6959T:	git git://anongit.freedesktop.org/drm/drm-misc
6960F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6961F:	drivers/gpu/drm/sti
6962
6963DRM DRIVERS FOR STM
6964M:	Yannick Fertre <yannick.fertre@foss.st.com>
6965M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6966M:	Philippe Cornu <philippe.cornu@foss.st.com>
6967L:	dri-devel@lists.freedesktop.org
6968S:	Maintained
6969T:	git git://anongit.freedesktop.org/drm/drm-misc
6970F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6971F:	drivers/gpu/drm/stm
6972
6973DRM DRIVERS FOR TI KEYSTONE
6974M:	Jyri Sarha <jyri.sarha@iki.fi>
6975M:	Tomi Valkeinen <tomba@kernel.org>
6976L:	dri-devel@lists.freedesktop.org
6977S:	Maintained
6978T:	git git://anongit.freedesktop.org/drm/drm-misc
6979F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6981F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6982F:	drivers/gpu/drm/tidss/
6983
6984DRM DRIVERS FOR TI LCDC
6985M:	Jyri Sarha <jyri.sarha@iki.fi>
6986R:	Tomi Valkeinen <tomba@kernel.org>
6987L:	dri-devel@lists.freedesktop.org
6988S:	Maintained
6989F:	Documentation/devicetree/bindings/display/tilcdc/
6990F:	drivers/gpu/drm/tilcdc/
6991
6992DRM DRIVERS FOR TI OMAP
6993M:	Tomi Valkeinen <tomba@kernel.org>
6994L:	dri-devel@lists.freedesktop.org
6995S:	Maintained
6996F:	Documentation/devicetree/bindings/display/ti/
6997F:	drivers/gpu/drm/omapdrm/
6998
6999DRM DRIVERS FOR V3D
7000M:	Emma Anholt <emma@anholt.net>
7001M:	Melissa Wen <mwen@igalia.com>
7002S:	Supported
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7005F:	drivers/gpu/drm/v3d/
7006F:	include/uapi/drm/v3d_drm.h
7007
7008DRM DRIVERS FOR VC4
7009M:	Emma Anholt <emma@anholt.net>
7010M:	Maxime Ripard <mripard@kernel.org>
7011S:	Supported
7012T:	git git://github.com/anholt/linux
7013T:	git git://anongit.freedesktop.org/drm/drm-misc
7014F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7015F:	drivers/gpu/drm/vc4/
7016F:	include/uapi/drm/vc4_drm.h
7017
7018DRM DRIVERS FOR VIVANTE GPU IP
7019M:	Lucas Stach <l.stach@pengutronix.de>
7020R:	Russell King <linux+etnaviv@armlinux.org.uk>
7021R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7022L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7023L:	dri-devel@lists.freedesktop.org
7024S:	Maintained
7025F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7026F:	drivers/gpu/drm/etnaviv/
7027F:	include/uapi/drm/etnaviv_drm.h
7028
7029DRM DRIVERS FOR XEN
7030M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7031L:	dri-devel@lists.freedesktop.org
7032L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7033S:	Supported
7034T:	git git://anongit.freedesktop.org/drm/drm-misc
7035F:	Documentation/gpu/xen-front.rst
7036F:	drivers/gpu/drm/xen/
7037
7038DRM DRIVERS FOR XILINX
7039M:	Hyun Kwon <hyun.kwon@xilinx.com>
7040M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7041L:	dri-devel@lists.freedesktop.org
7042S:	Maintained
7043T:	git git://anongit.freedesktop.org/drm/drm-misc
7044F:	Documentation/devicetree/bindings/display/xlnx/
7045F:	drivers/gpu/drm/xlnx/
7046
7047DRM PANEL DRIVERS
7048M:	Thierry Reding <thierry.reding@gmail.com>
7049R:	Sam Ravnborg <sam@ravnborg.org>
7050L:	dri-devel@lists.freedesktop.org
7051S:	Maintained
7052T:	git git://anongit.freedesktop.org/drm/drm-misc
7053F:	Documentation/devicetree/bindings/display/panel/
7054F:	drivers/gpu/drm/drm_panel.c
7055F:	drivers/gpu/drm/panel/
7056F:	include/drm/drm_panel.h
7057
7058DRM PRIVACY-SCREEN CLASS
7059M:	Hans de Goede <hdegoede@redhat.com>
7060L:	dri-devel@lists.freedesktop.org
7061S:	Maintained
7062T:	git git://anongit.freedesktop.org/drm/drm-misc
7063F:	drivers/gpu/drm/drm_privacy_screen*
7064F:	include/drm/drm_privacy_screen*
7065
7066DRM TTM SUBSYSTEM
7067M:	Christian Koenig <christian.koenig@amd.com>
7068M:	Huang Rui <ray.huang@amd.com>
7069L:	dri-devel@lists.freedesktop.org
7070S:	Maintained
7071T:	git git://anongit.freedesktop.org/drm/drm-misc
7072F:	drivers/gpu/drm/ttm/
7073F:	include/drm/ttm/
7074
7075DRM GPU SCHEDULER
7076M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7077L:	dri-devel@lists.freedesktop.org
7078S:	Maintained
7079T:	git git://anongit.freedesktop.org/drm/drm-misc
7080F:	drivers/gpu/drm/scheduler/
7081F:	include/drm/gpu_scheduler.h
7082
7083DSBR100 USB FM RADIO DRIVER
7084M:	Alexey Klimov <klimov.linux@gmail.com>
7085L:	linux-media@vger.kernel.org
7086S:	Maintained
7087T:	git git://linuxtv.org/media_tree.git
7088F:	drivers/media/radio/dsbr100.c
7089
7090DT3155 MEDIA DRIVER
7091M:	Hans Verkuil <hverkuil@xs4all.nl>
7092L:	linux-media@vger.kernel.org
7093S:	Odd Fixes
7094W:	https://linuxtv.org
7095T:	git git://linuxtv.org/media_tree.git
7096F:	drivers/media/pci/dt3155/
7097
7098DVB_USB_AF9015 MEDIA DRIVER
7099M:	Antti Palosaari <crope@iki.fi>
7100L:	linux-media@vger.kernel.org
7101S:	Maintained
7102W:	https://linuxtv.org
7103W:	http://palosaari.fi/linux/
7104Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7105T:	git git://linuxtv.org/anttip/media_tree.git
7106F:	drivers/media/usb/dvb-usb-v2/af9015*
7107
7108DVB_USB_AF9035 MEDIA DRIVER
7109M:	Antti Palosaari <crope@iki.fi>
7110L:	linux-media@vger.kernel.org
7111S:	Maintained
7112W:	https://linuxtv.org
7113W:	http://palosaari.fi/linux/
7114Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7115T:	git git://linuxtv.org/anttip/media_tree.git
7116F:	drivers/media/usb/dvb-usb-v2/af9035*
7117
7118DVB_USB_ANYSEE MEDIA DRIVER
7119M:	Antti Palosaari <crope@iki.fi>
7120L:	linux-media@vger.kernel.org
7121S:	Maintained
7122W:	https://linuxtv.org
7123W:	http://palosaari.fi/linux/
7124Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7125T:	git git://linuxtv.org/anttip/media_tree.git
7126F:	drivers/media/usb/dvb-usb-v2/anysee*
7127
7128DVB_USB_AU6610 MEDIA DRIVER
7129M:	Antti Palosaari <crope@iki.fi>
7130L:	linux-media@vger.kernel.org
7131S:	Maintained
7132W:	https://linuxtv.org
7133W:	http://palosaari.fi/linux/
7134Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7135T:	git git://linuxtv.org/anttip/media_tree.git
7136F:	drivers/media/usb/dvb-usb-v2/au6610*
7137
7138DVB_USB_CE6230 MEDIA DRIVER
7139M:	Antti Palosaari <crope@iki.fi>
7140L:	linux-media@vger.kernel.org
7141S:	Maintained
7142W:	https://linuxtv.org
7143W:	http://palosaari.fi/linux/
7144Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7145T:	git git://linuxtv.org/anttip/media_tree.git
7146F:	drivers/media/usb/dvb-usb-v2/ce6230*
7147
7148DVB_USB_CXUSB MEDIA DRIVER
7149M:	Michael Krufky <mkrufky@linuxtv.org>
7150L:	linux-media@vger.kernel.org
7151S:	Maintained
7152W:	https://linuxtv.org
7153W:	http://github.com/mkrufky
7154Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7155T:	git git://linuxtv.org/media_tree.git
7156F:	drivers/media/usb/dvb-usb/cxusb*
7157
7158DVB_USB_EC168 MEDIA DRIVER
7159M:	Antti Palosaari <crope@iki.fi>
7160L:	linux-media@vger.kernel.org
7161S:	Maintained
7162W:	https://linuxtv.org
7163W:	http://palosaari.fi/linux/
7164Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7165T:	git git://linuxtv.org/anttip/media_tree.git
7166F:	drivers/media/usb/dvb-usb-v2/ec168*
7167
7168DVB_USB_GL861 MEDIA DRIVER
7169M:	Antti Palosaari <crope@iki.fi>
7170L:	linux-media@vger.kernel.org
7171S:	Maintained
7172W:	https://linuxtv.org
7173Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7174T:	git git://linuxtv.org/anttip/media_tree.git
7175F:	drivers/media/usb/dvb-usb-v2/gl861*
7176
7177DVB_USB_MXL111SF MEDIA DRIVER
7178M:	Michael Krufky <mkrufky@linuxtv.org>
7179L:	linux-media@vger.kernel.org
7180S:	Maintained
7181W:	https://linuxtv.org
7182W:	http://github.com/mkrufky
7183Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7184T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7185F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7186
7187DVB_USB_RTL28XXU MEDIA DRIVER
7188M:	Antti Palosaari <crope@iki.fi>
7189L:	linux-media@vger.kernel.org
7190S:	Maintained
7191W:	https://linuxtv.org
7192W:	http://palosaari.fi/linux/
7193Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7194T:	git git://linuxtv.org/anttip/media_tree.git
7195F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7196
7197DVB_USB_V2 MEDIA DRIVER
7198M:	Antti Palosaari <crope@iki.fi>
7199L:	linux-media@vger.kernel.org
7200S:	Maintained
7201W:	https://linuxtv.org
7202W:	http://palosaari.fi/linux/
7203Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7204T:	git git://linuxtv.org/anttip/media_tree.git
7205F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7206F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7207
7208DYNAMIC DEBUG
7209M:	Jason Baron <jbaron@akamai.com>
7210S:	Maintained
7211F:	include/linux/dynamic_debug.h
7212F:	lib/dynamic_debug.c
7213
7214DYNAMIC INTERRUPT MODERATION
7215M:	Tal Gilboa <talgi@nvidia.com>
7216S:	Maintained
7217F:	Documentation/networking/net_dim.rst
7218F:	include/linux/dim.h
7219F:	lib/dim/
7220
7221DZ DECSTATION DZ11 SERIAL DRIVER
7222M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7223S:	Maintained
7224F:	drivers/tty/serial/dz.*
7225
7226E3X0 POWER BUTTON DRIVER
7227M:	Moritz Fischer <moritz.fischer@ettus.com>
7228L:	usrp-users@lists.ettus.com
7229S:	Supported
7230W:	http://www.ettus.com
7231F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7232F:	drivers/input/misc/e3x0-button.c
7233
7234E4000 MEDIA DRIVER
7235M:	Antti Palosaari <crope@iki.fi>
7236L:	linux-media@vger.kernel.org
7237S:	Maintained
7238W:	https://linuxtv.org
7239W:	http://palosaari.fi/linux/
7240Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7241T:	git git://linuxtv.org/anttip/media_tree.git
7242F:	drivers/media/tuners/e4000*
7243
7244EARTH_PT1 MEDIA DRIVER
7245M:	Akihiro Tsukada <tskd08@gmail.com>
7246L:	linux-media@vger.kernel.org
7247S:	Odd Fixes
7248F:	drivers/media/pci/pt1/
7249
7250EARTH_PT3 MEDIA DRIVER
7251M:	Akihiro Tsukada <tskd08@gmail.com>
7252L:	linux-media@vger.kernel.org
7253S:	Odd Fixes
7254F:	drivers/media/pci/pt3/
7255
7256EC100 MEDIA DRIVER
7257M:	Antti Palosaari <crope@iki.fi>
7258L:	linux-media@vger.kernel.org
7259S:	Maintained
7260W:	https://linuxtv.org
7261W:	http://palosaari.fi/linux/
7262Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7263T:	git git://linuxtv.org/anttip/media_tree.git
7264F:	drivers/media/dvb-frontends/ec100*
7265
7266ECRYPT FILE SYSTEM
7267M:	Tyler Hicks <code@tyhicks.com>
7268L:	ecryptfs@vger.kernel.org
7269S:	Odd Fixes
7270W:	http://ecryptfs.org
7271W:	https://launchpad.net/ecryptfs
7272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7273F:	Documentation/filesystems/ecryptfs.rst
7274F:	fs/ecryptfs/
7275
7276EDAC-AMD64
7277M:	Yazen Ghannam <yazen.ghannam@amd.com>
7278L:	linux-edac@vger.kernel.org
7279S:	Supported
7280F:	drivers/edac/amd64_edac*
7281F:	drivers/edac/mce_amd*
7282
7283EDAC-ARMADA
7284M:	Jan Luebbe <jlu@pengutronix.de>
7285L:	linux-edac@vger.kernel.org
7286S:	Maintained
7287F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7288F:	drivers/edac/armada_xp_*
7289
7290EDAC-AST2500
7291M:	Stefan Schaeckeler <sschaeck@cisco.com>
7292S:	Supported
7293F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7294F:	drivers/edac/aspeed_edac.c
7295
7296EDAC-BLUEFIELD
7297M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7298S:	Supported
7299F:	drivers/edac/bluefield_edac.c
7300
7301EDAC-CALXEDA
7302M:	Andre Przywara <andre.przywara@arm.com>
7303L:	linux-edac@vger.kernel.org
7304S:	Maintained
7305F:	drivers/edac/highbank*
7306
7307EDAC-CAVIUM OCTEON
7308M:	Ralf Baechle <ralf@linux-mips.org>
7309L:	linux-edac@vger.kernel.org
7310L:	linux-mips@vger.kernel.org
7311S:	Supported
7312F:	drivers/edac/octeon_edac*
7313
7314EDAC-CAVIUM THUNDERX
7315M:	Robert Richter <rric@kernel.org>
7316L:	linux-edac@vger.kernel.org
7317S:	Odd Fixes
7318F:	drivers/edac/thunderx_edac*
7319
7320EDAC-CORE
7321M:	Borislav Petkov <bp@alien8.de>
7322M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Robert Richter <rric@kernel.org>
7326L:	linux-edac@vger.kernel.org
7327S:	Supported
7328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7329F:	Documentation/admin-guide/ras.rst
7330F:	Documentation/driver-api/edac.rst
7331F:	drivers/edac/
7332F:	include/linux/edac.h
7333
7334EDAC-DMC520
7335M:	Lei Wang <lewan@microsoft.com>
7336L:	linux-edac@vger.kernel.org
7337S:	Supported
7338F:	drivers/edac/dmc520_edac.c
7339
7340EDAC-E752X
7341M:	Mark Gross <markgross@kernel.org>
7342L:	linux-edac@vger.kernel.org
7343S:	Maintained
7344F:	drivers/edac/e752x_edac.c
7345
7346EDAC-E7XXX
7347L:	linux-edac@vger.kernel.org
7348S:	Maintained
7349F:	drivers/edac/e7xxx_edac.c
7350
7351EDAC-FSL_DDR
7352M:	York Sun <york.sun@nxp.com>
7353L:	linux-edac@vger.kernel.org
7354S:	Maintained
7355F:	drivers/edac/fsl_ddr_edac.*
7356
7357EDAC-GHES
7358M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7359L:	linux-edac@vger.kernel.org
7360S:	Maintained
7361F:	drivers/edac/ghes_edac.c
7362
7363EDAC-I10NM
7364M:	Tony Luck <tony.luck@intel.com>
7365L:	linux-edac@vger.kernel.org
7366S:	Maintained
7367F:	drivers/edac/i10nm_base.c
7368
7369EDAC-I3000
7370L:	linux-edac@vger.kernel.org
7371S:	Orphan
7372F:	drivers/edac/i3000_edac.c
7373
7374EDAC-I5000
7375L:	linux-edac@vger.kernel.org
7376S:	Maintained
7377F:	drivers/edac/i5000_edac.c
7378
7379EDAC-I5400
7380M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7381L:	linux-edac@vger.kernel.org
7382S:	Maintained
7383F:	drivers/edac/i5400_edac.c
7384
7385EDAC-I7300
7386M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/i7300_edac.c
7390
7391EDAC-I7CORE
7392M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7393L:	linux-edac@vger.kernel.org
7394S:	Maintained
7395F:	drivers/edac/i7core_edac.c
7396
7397EDAC-I82443BXGX
7398M:	Tim Small <tim@buttersideup.com>
7399L:	linux-edac@vger.kernel.org
7400S:	Maintained
7401F:	drivers/edac/i82443bxgx_edac.c
7402
7403EDAC-I82975X
7404M:	"Arvind R." <arvino55@gmail.com>
7405L:	linux-edac@vger.kernel.org
7406S:	Maintained
7407F:	drivers/edac/i82975x_edac.c
7408
7409EDAC-IE31200
7410M:	Jason Baron <jbaron@akamai.com>
7411L:	linux-edac@vger.kernel.org
7412S:	Maintained
7413F:	drivers/edac/ie31200_edac.c
7414
7415EDAC-IGEN6
7416M:	Tony Luck <tony.luck@intel.com>
7417R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/igen6_edac.c
7421
7422EDAC-MPC85XX
7423M:	Johannes Thumshirn <morbidrsa@gmail.com>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/mpc85xx_edac.[ch]
7427
7428EDAC-PASEMI
7429M:	Egor Martovetsky <egor@pasemi.com>
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/pasemi_edac.c
7433
7434EDAC-PND2
7435M:	Tony Luck <tony.luck@intel.com>
7436L:	linux-edac@vger.kernel.org
7437S:	Maintained
7438F:	drivers/edac/pnd2_edac.[ch]
7439
7440EDAC-QCOM
7441M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7442M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Matthew Garrett <matthew.garrett@nebula.com>
7489M:	Jeremy Kerr <jk@ozlabs.org>
7490M:	Ard Biesheuvel <ardb@kernel.org>
7491L:	linux-efi@vger.kernel.org
7492S:	Maintained
7493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7494F:	fs/efivarfs/
7495
7496EFIFB FRAMEBUFFER DRIVER
7497M:	Peter Jones <pjones@redhat.com>
7498L:	linux-fbdev@vger.kernel.org
7499S:	Maintained
7500F:	drivers/video/fbdev/efifb.c
7501
7502EFS FILESYSTEM
7503S:	Orphan
7504W:	http://aeschi.ch.eu.org/efs/
7505F:	fs/efs/
7506
7507EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7508M:	Douglas Miller <dougmill@linux.ibm.com>
7509L:	netdev@vger.kernel.org
7510S:	Maintained
7511F:	drivers/net/ethernet/ibm/ehea/
7512
7513ELM327 CAN NETWORK DRIVER
7514M:	Max Staudt <max@enpas.org>
7515L:	linux-can@vger.kernel.org
7516S:	Maintained
7517F:	Documentation/networking/device_drivers/can/can327.rst
7518F:	drivers/net/can/can327.c
7519
7520EM28XX VIDEO4LINUX DRIVER
7521M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7522L:	linux-media@vger.kernel.org
7523S:	Maintained
7524W:	https://linuxtv.org
7525T:	git git://linuxtv.org/media_tree.git
7526F:	Documentation/admin-guide/media/em28xx*
7527F:	drivers/media/usb/em28xx/
7528
7529EMBEDDED LINUX
7530M:	Olivia Mackall <olivia@selenic.com>
7531M:	David Woodhouse <dwmw2@infradead.org>
7532L:	linux-embedded@vger.kernel.org
7533S:	Maintained
7534
7535EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7536M:	Adrian Hunter <adrian.hunter@intel.com>
7537M:	Ritesh Harjani <riteshh@codeaurora.org>
7538M:	Asutosh Das <asutoshd@codeaurora.org>
7539L:	linux-mmc@vger.kernel.org
7540S:	Maintained
7541F:	drivers/mmc/host/cqhci*
7542
7543EMULEX 10Gbps iSCSI - OneConnect DRIVER
7544M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7545L:	linux-scsi@vger.kernel.org
7546S:	Supported
7547W:	http://www.broadcom.com
7548F:	drivers/scsi/be2iscsi/
7549
7550EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7551M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7552M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7553M:	Somnath Kotur <somnath.kotur@broadcom.com>
7554L:	netdev@vger.kernel.org
7555S:	Supported
7556W:	http://www.emulex.com
7557F:	drivers/net/ethernet/emulex/benet/
7558
7559EMULEX ONECONNECT ROCE DRIVER
7560M:	Selvin Xavier <selvin.xavier@broadcom.com>
7561L:	linux-rdma@vger.kernel.org
7562S:	Odd Fixes
7563W:	http://www.broadcom.com
7564F:	drivers/infiniband/hw/ocrdma/
7565F:	include/uapi/rdma/ocrdma-abi.h
7566
7567EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7568M:	James Smart <james.smart@broadcom.com>
7569M:	Dick Kennedy <dick.kennedy@broadcom.com>
7570L:	linux-scsi@vger.kernel.org
7571S:	Supported
7572W:	http://www.broadcom.com
7573F:	drivers/scsi/lpfc/
7574
7575EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7576M:	James Smart <james.smart@broadcom.com>
7577M:	Ram Vegesna <ram.vegesna@broadcom.com>
7578L:	linux-scsi@vger.kernel.org
7579L:	target-devel@vger.kernel.org
7580S:	Supported
7581W:	http://www.broadcom.com
7582F:	drivers/scsi/elx/
7583
7584ENE CB710 FLASH CARD READER DRIVER
7585M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7586S:	Maintained
7587F:	drivers/misc/cb710/
7588F:	drivers/mmc/host/cb710-mmc.*
7589F:	include/linux/cb710.h
7590
7591ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7592M:	Maxim Levitsky <maximlevitsky@gmail.com>
7593S:	Maintained
7594F:	drivers/media/rc/ene_ir.*
7595
7596EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7597M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7598L:	linuxppc-dev@lists.ozlabs.org
7599S:	Maintained
7600F:	drivers/tty/ehv_bytechan.c
7601
7602EPSON S1D13XXX FRAMEBUFFER DRIVER
7603M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7604S:	Maintained
7605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7606F:	drivers/video/fbdev/s1d13xxxfb.c
7607F:	include/video/s1d13xxxfb.h
7608
7609EROFS FILE SYSTEM
7610M:	Gao Xiang <xiang@kernel.org>
7611M:	Chao Yu <chao@kernel.org>
7612R:	Yue Hu <huyue2@coolpad.com>
7613R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7614L:	linux-erofs@lists.ozlabs.org
7615S:	Maintained
7616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	drivers/net/can/usb/etas_es58x/
7644
7645ETHERNET BRIDGE
7646M:	Roopa Prabhu <roopa@nvidia.com>
7647M:	Nikolay Aleksandrov <razor@blackwall.org>
7648L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7649L:	netdev@vger.kernel.org
7650S:	Maintained
7651W:	http://www.linuxfoundation.org/en/Net:Bridge
7652F:	include/linux/netfilter_bridge/
7653F:	net/bridge/
7654
7655ETHERNET PHY LIBRARY
7656M:	Andrew Lunn <andrew@lunn.ch>
7657M:	Heiner Kallweit <hkallweit1@gmail.com>
7658R:	Russell King <linux@armlinux.org.uk>
7659L:	netdev@vger.kernel.org
7660S:	Maintained
7661F:	Documentation/ABI/testing/sysfs-class-net-phydev
7662F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7663F:	Documentation/devicetree/bindings/net/mdio*
7664F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7665F:	Documentation/networking/phy.rst
7666F:	drivers/net/mdio/
7667F:	drivers/net/mdio/acpi_mdio.c
7668F:	drivers/net/mdio/fwnode_mdio.c
7669F:	drivers/net/mdio/of_mdio.c
7670F:	drivers/net/pcs/
7671F:	drivers/net/phy/
7672F:	include/dt-bindings/net/qca-ar803x.h
7673F:	include/linux/linkmode.h
7674F:	include/linux/*mdio*.h
7675F:	include/linux/mdio/*.h
7676F:	include/linux/mii.h
7677F:	include/linux/of_net.h
7678F:	include/linux/phy.h
7679F:	include/linux/phy_fixed.h
7680F:	include/linux/platform_data/mdio-bcm-unimac.h
7681F:	include/linux/platform_data/mdio-gpio.h
7682F:	include/trace/events/mdio.h
7683F:	include/uapi/linux/mdio.h
7684F:	include/uapi/linux/mii.h
7685F:	net/core/of_net.c
7686
7687EXEC & BINFMT API
7688R:	Eric Biederman <ebiederm@xmission.com>
7689R:	Kees Cook <keescook@chromium.org>
7690L:	linux-mm@kvack.org
7691S:	Supported
7692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7693F:	arch/alpha/kernel/binfmt_loader.c
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/arm64/kernel/efi-entry.S
7750F:	arch/x86/platform/efi/
7751F:	drivers/firmware/efi/
7752F:	include/linux/efi*.h
7753
7754EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7755M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7756M:	Chanwoo Choi <cw00.choi@samsung.com>
7757L:	linux-kernel@vger.kernel.org
7758S:	Maintained
7759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7760F:	Documentation/devicetree/bindings/extcon/
7761F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7762F:	drivers/extcon/
7763F:	include/linux/extcon.h
7764F:	include/linux/extcon/
7765
7766EXTRA BOOT CONFIG
7767M:	Masami Hiramatsu <mhiramat@kernel.org>
7768S:	Maintained
7769F:	Documentation/admin-guide/bootconfig.rst
7770F:	fs/proc/bootconfig.c
7771F:	include/linux/bootconfig.h
7772F:	lib/bootconfig-data.S
7773F:	lib/bootconfig.c
7774F:	tools/bootconfig/*
7775F:	tools/bootconfig/scripts/*
7776
7777EXYNOS DP DRIVER
7778M:	Jingoo Han <jingoohan1@gmail.com>
7779L:	dri-devel@lists.freedesktop.org
7780S:	Maintained
7781F:	drivers/gpu/drm/exynos/exynos_dp*
7782
7783EXYNOS SYSMMU (IOMMU) driver
7784M:	Marek Szyprowski <m.szyprowski@samsung.com>
7785L:	iommu@lists.linux.dev
7786S:	Maintained
7787F:	drivers/iommu/exynos-iommu.c
7788
7789F2FS FILE SYSTEM
7790M:	Jaegeuk Kim <jaegeuk@kernel.org>
7791M:	Chao Yu <chao@kernel.org>
7792L:	linux-f2fs-devel@lists.sourceforge.net
7793S:	Maintained
7794W:	https://f2fs.wiki.kernel.org/
7795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7796F:	Documentation/ABI/testing/sysfs-fs-f2fs
7797F:	Documentation/filesystems/f2fs.rst
7798F:	fs/f2fs/
7799F:	include/linux/f2fs_fs.h
7800F:	include/trace/events/f2fs.h
7801F:	include/uapi/linux/f2fs.h
7802
7803F71805F HARDWARE MONITORING DRIVER
7804M:	Jean Delvare <jdelvare@suse.com>
7805L:	linux-hwmon@vger.kernel.org
7806S:	Maintained
7807F:	Documentation/hwmon/f71805f.rst
7808F:	drivers/hwmon/f71805f.c
7809
7810FADDR2LINE
7811M:	Josh Poimboeuf <jpoimboe@kernel.org>
7812S:	Maintained
7813F:	scripts/faddr2line
7814
7815FAILOVER MODULE
7816M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7817L:	netdev@vger.kernel.org
7818S:	Supported
7819F:	Documentation/networking/failover.rst
7820F:	include/net/failover.h
7821F:	net/core/failover.c
7822
7823FANOTIFY
7824M:	Jan Kara <jack@suse.cz>
7825R:	Amir Goldstein <amir73il@gmail.com>
7826R:	Matthew Bobrowski <repnop@google.com>
7827L:	linux-fsdevel@vger.kernel.org
7828S:	Maintained
7829F:	fs/notify/fanotify/
7830F:	include/linux/fanotify.h
7831F:	include/uapi/linux/fanotify.h
7832
7833FARSYNC SYNCHRONOUS DRIVER
7834M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7835S:	Supported
7836W:	http://www.farsite.co.uk/
7837F:	drivers/net/wan/farsync.*
7838
7839FAULT INJECTION SUPPORT
7840M:	Akinobu Mita <akinobu.mita@gmail.com>
7841S:	Supported
7842F:	Documentation/fault-injection/
7843F:	lib/fault-inject.c
7844
7845FBTFT Framebuffer drivers
7846L:	dri-devel@lists.freedesktop.org
7847L:	linux-fbdev@vger.kernel.org
7848S:	Orphan
7849F:	drivers/staging/fbtft/
7850
7851FC0011 TUNER DRIVER
7852M:	Michael Buesch <m@bues.ch>
7853L:	linux-media@vger.kernel.org
7854S:	Maintained
7855F:	drivers/media/tuners/fc0011.c
7856F:	drivers/media/tuners/fc0011.h
7857
7858FC2580 MEDIA DRIVER
7859M:	Antti Palosaari <crope@iki.fi>
7860L:	linux-media@vger.kernel.org
7861S:	Maintained
7862W:	https://linuxtv.org
7863W:	http://palosaari.fi/linux/
7864Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7865T:	git git://linuxtv.org/anttip/media_tree.git
7866F:	drivers/media/tuners/fc2580*
7867
7868FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7869M:	Hannes Reinecke <hare@suse.de>
7870L:	linux-scsi@vger.kernel.org
7871S:	Supported
7872W:	www.Open-FCoE.org
7873F:	drivers/scsi/fcoe/
7874F:	drivers/scsi/libfc/
7875F:	include/scsi/fc/
7876F:	include/scsi/libfc.h
7877F:	include/scsi/libfcoe.h
7878F:	include/uapi/scsi/fc/
7879
7880FILE LOCKING (flock() and fcntl()/lockf())
7881M:	Jeff Layton <jlayton@kernel.org>
7882M:	Chuck Lever <chuck.lever@oracle.com>
7883L:	linux-fsdevel@vger.kernel.org
7884S:	Maintained
7885F:	fs/fcntl.c
7886F:	fs/locks.c
7887F:	include/linux/fcntl.h
7888F:	include/uapi/linux/fcntl.h
7889
7890FILESYSTEM DIRECT ACCESS (DAX)
7891M:	Dan Williams <dan.j.williams@intel.com>
7892R:	Matthew Wilcox <willy@infradead.org>
7893R:	Jan Kara <jack@suse.cz>
7894L:	linux-fsdevel@vger.kernel.org
7895L:	nvdimm@lists.linux.dev
7896S:	Supported
7897F:	fs/dax.c
7898F:	include/linux/dax.h
7899F:	include/trace/events/fs_dax.h
7900
7901FILESYSTEMS (VFS and infrastructure)
7902M:	Alexander Viro <viro@zeniv.linux.org.uk>
7903L:	linux-fsdevel@vger.kernel.org
7904S:	Maintained
7905F:	fs/*
7906F:	include/linux/fs.h
7907F:	include/linux/fs_types.h
7908F:	include/uapi/linux/fs.h
7909F:	include/uapi/linux/openat2.h
7910
7911FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7912M:	Riku Voipio <riku.voipio@iki.fi>
7913L:	linux-hwmon@vger.kernel.org
7914S:	Maintained
7915F:	drivers/hwmon/f75375s.c
7916F:	include/linux/f75375s.h
7917
7918FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7919M:	Clemens Ladisch <clemens@ladisch.de>
7920M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7921L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7922S:	Maintained
7923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7924F:	include/uapi/sound/firewire.h
7925F:	sound/firewire/
7926
7927FIREWIRE MEDIA DRIVERS (firedtv)
7928M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7929L:	linux-media@vger.kernel.org
7930L:	linux1394-devel@lists.sourceforge.net
7931S:	Maintained
7932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7933F:	drivers/media/firewire/
7934
7935FIREWIRE SBP-2 TARGET
7936M:	Chris Boot <bootc@bootc.net>
7937L:	linux-scsi@vger.kernel.org
7938L:	target-devel@vger.kernel.org
7939L:	linux1394-devel@lists.sourceforge.net
7940S:	Maintained
7941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7942F:	drivers/target/sbp/
7943
7944FIREWIRE SUBSYSTEM
7945M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7946L:	linux1394-devel@lists.sourceforge.net
7947S:	Maintained
7948W:	http://ieee1394.wiki.kernel.org/
7949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7950F:	drivers/firewire/
7951F:	include/linux/firewire.h
7952F:	include/uapi/linux/firewire*.h
7953F:	tools/firewire/
7954
7955FIRMWARE FRAMEWORK FOR ARMV8-A
7956M:	Sudeep Holla <sudeep.holla@arm.com>
7957L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7958S:	Maintained
7959F:	drivers/firmware/arm_ffa/
7960F:	include/linux/arm_ffa.h
7961
7962FIRMWARE LOADER (request_firmware)
7963M:	Luis Chamberlain <mcgrof@kernel.org>
7964M:	Russ Weight <russell.h.weight@intel.com>
7965L:	linux-kernel@vger.kernel.org
7966S:	Maintained
7967F:	Documentation/firmware_class/
7968F:	drivers/base/firmware_loader/
7969F:	include/linux/firmware.h
7970
7971FLEXTIMER FTM-QUADDEC DRIVER
7972M:	Patrick Havelange <patrick.havelange@essensium.com>
7973L:	linux-iio@vger.kernel.org
7974S:	Maintained
7975F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7976F:	drivers/counter/ftm-quaddec.c
7977
7978FLOPPY DRIVER
7979M:	Denis Efremov <efremov@linux.com>
7980L:	linux-block@vger.kernel.org
7981S:	Odd Fixes
7982F:	drivers/block/floppy.c
7983
7984FLYSKY FSIA6B RC RECEIVER
7985M:	Markus Koch <markus@notsyncing.net>
7986L:	linux-input@vger.kernel.org
7987S:	Maintained
7988F:	drivers/input/joystick/fsia6b.c
7989
7990FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7991M:	Geoffrey D. Bennett <g@b4.vu>
7992L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7993S:	Maintained
7994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7995F:	sound/usb/mixer_scarlett_gen2.c
7996
7997FORCEDETH GIGABIT ETHERNET DRIVER
7998M:	Rain River <rain.1986.08.12@gmail.com>
7999M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8000L:	netdev@vger.kernel.org
8001S:	Maintained
8002F:	drivers/net/ethernet/nvidia/*
8003
8004FORTIFY_SOURCE
8005M:	Kees Cook <keescook@chromium.org>
8006L:	linux-hardening@vger.kernel.org
8007S:	Supported
8008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8009F:	include/linux/fortify-string.h
8010F:	lib/test_fortify/*
8011F:	scripts/test_fortify.sh
8012K:	\b__NO_FORTIFY\b
8013
8014FPGA DFL DRIVERS
8015M:	Wu Hao <hao.wu@intel.com>
8016R:	Tom Rix <trix@redhat.com>
8017L:	linux-fpga@vger.kernel.org
8018S:	Maintained
8019F:	Documentation/ABI/testing/sysfs-bus-dfl*
8020F:	Documentation/fpga/dfl.rst
8021F:	drivers/fpga/dfl*
8022F:	drivers/uio/uio_dfl.c
8023F:	include/linux/dfl.h
8024F:	include/uapi/linux/fpga-dfl.h
8025
8026FPGA MANAGER FRAMEWORK
8027M:	Moritz Fischer <mdf@kernel.org>
8028M:	Wu Hao <hao.wu@intel.com>
8029M:	Xu Yilun <yilun.xu@intel.com>
8030R:	Tom Rix <trix@redhat.com>
8031L:	linux-fpga@vger.kernel.org
8032S:	Maintained
8033Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8035F:	Documentation/devicetree/bindings/fpga/
8036F:	Documentation/driver-api/fpga/
8037F:	Documentation/fpga/
8038F:	drivers/fpga/
8039F:	include/linux/fpga/
8040
8041INTEL MAX10 BMC SECURE UPDATES
8042M:	Russ Weight <russell.h.weight@intel.com>
8043L:	linux-fpga@vger.kernel.org
8044S:	Maintained
8045F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8046F:	drivers/fpga/intel-m10-bmc-sec-update.c
8047
8048MICROCHIP POLARFIRE FPGA DRIVERS
8049M:	Conor Dooley <conor.dooley@microchip.com>
8050R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8051L:	linux-fpga@vger.kernel.org
8052S:	Supported
8053F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8054F:	drivers/fpga/microchip-spi.c
8055
8056FPU EMULATOR
8057M:	Bill Metzenthen <billm@melbpc.org.au>
8058S:	Maintained
8059W:	http://floatingpoint.sourceforge.net/emulator/index.html
8060F:	arch/x86/math-emu/
8061
8062FRAMEBUFFER CORE
8063M:	Daniel Vetter <daniel@ffwll.ch>
8064F:	drivers/video/fbdev/core/
8065S:	Odd Fixes
8066T:	git git://anongit.freedesktop.org/drm/drm-misc
8067
8068FRAMEBUFFER LAYER
8069M:	Helge Deller <deller@gmx.de>
8070L:	linux-fbdev@vger.kernel.org
8071L:	dri-devel@lists.freedesktop.org
8072S:	Maintained
8073Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8075F:	Documentation/fb/
8076F:	drivers/video/
8077F:	include/linux/fb.h
8078F:	include/uapi/linux/fb.h
8079F:	include/uapi/video/
8080F:	include/video/
8081
8082FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8083M:	Horia Geantă <horia.geanta@nxp.com>
8084M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8085M:	Gaurav Jain <gaurav.jain@nxp.com>
8086L:	linux-crypto@vger.kernel.org
8087S:	Maintained
8088F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8089F:	drivers/crypto/caam/
8090
8091FREESCALE COLDFIRE M5441X MMC DRIVER
8092M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8093L:	linux-mmc@vger.kernel.org
8094S:	Maintained
8095F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8096F:	include/linux/platform_data/mmc-esdhc-mcf.h
8097
8098FREESCALE DIU FRAMEBUFFER DRIVER
8099M:	Timur Tabi <timur@kernel.org>
8100L:	linux-fbdev@vger.kernel.org
8101S:	Maintained
8102F:	drivers/video/fbdev/fsl-diu-fb.*
8103
8104FREESCALE DMA DRIVER
8105M:	Li Yang <leoyang.li@nxp.com>
8106M:	Zhang Wei <zw@zh-kernel.org>
8107L:	linuxppc-dev@lists.ozlabs.org
8108S:	Maintained
8109F:	drivers/dma/fsldma.*
8110
8111FREESCALE DSPI DRIVER
8112M:	Vladimir Oltean <olteanv@gmail.com>
8113L:	linux-spi@vger.kernel.org
8114S:	Maintained
8115F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8116F:	drivers/spi/spi-fsl-dspi.c
8117F:	include/linux/spi/spi-fsl-dspi.h
8118
8119FREESCALE ENETC ETHERNET DRIVERS
8120M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8121L:	netdev@vger.kernel.org
8122S:	Maintained
8123F:	drivers/net/ethernet/freescale/enetc/
8124
8125FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8126M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8127L:	netdev@vger.kernel.org
8128S:	Maintained
8129F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8130F:	drivers/net/ethernet/freescale/gianfar*
8131
8132FREESCALE GPMI NAND DRIVER
8133M:	Han Xu <han.xu@nxp.com>
8134L:	linux-mtd@lists.infradead.org
8135S:	Maintained
8136F:	drivers/mtd/nand/raw/gpmi-nand/*
8137
8138FREESCALE I2C CPM DRIVER
8139M:	Jochen Friedrich <jochen@scram.de>
8140L:	linuxppc-dev@lists.ozlabs.org
8141L:	linux-i2c@vger.kernel.org
8142S:	Maintained
8143F:	drivers/i2c/busses/i2c-cpm.c
8144
8145FREESCALE IMX / MXC FEC DRIVER
8146M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8147L:	netdev@vger.kernel.org
8148S:	Maintained
8149F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8150F:	drivers/net/ethernet/freescale/fec.h
8151F:	drivers/net/ethernet/freescale/fec_main.c
8152F:	drivers/net/ethernet/freescale/fec_ptp.c
8153
8154FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8155M:	Sascha Hauer <s.hauer@pengutronix.de>
8156R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8157L:	linux-fbdev@vger.kernel.org
8158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8159S:	Maintained
8160F:	drivers/video/fbdev/imxfb.c
8161
8162FREESCALE IMX DDR PMU DRIVER
8163M:	Frank Li <Frank.li@nxp.com>
8164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8165S:	Maintained
8166F:	Documentation/admin-guide/perf/imx-ddr.rst
8167F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8168F:	drivers/perf/fsl_imx8_ddr_perf.c
8169
8170FREESCALE IMX I2C DRIVER
8171M:	Oleksij Rempel <o.rempel@pengutronix.de>
8172R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8173L:	linux-i2c@vger.kernel.org
8174S:	Maintained
8175F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8176F:	drivers/i2c/busses/i2c-imx.c
8177
8178FREESCALE IMX LPI2C DRIVER
8179M:	Dong Aisheng <aisheng.dong@nxp.com>
8180L:	linux-i2c@vger.kernel.org
8181L:	linux-imx@nxp.com
8182S:	Maintained
8183F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8184F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8185
8186FREESCALE MPC I2C DRIVER
8187M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8188L:	linux-i2c@vger.kernel.org
8189S:	Maintained
8190F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8191F:	drivers/i2c/busses/i2c-mpc.c
8192
8193FREESCALE QORIQ DPAA ETHERNET DRIVER
8194M:	Madalin Bucur <madalin.bucur@nxp.com>
8195L:	netdev@vger.kernel.org
8196S:	Maintained
8197F:	drivers/net/ethernet/freescale/dpaa
8198
8199FREESCALE QORIQ DPAA FMAN DRIVER
8200M:	Madalin Bucur <madalin.bucur@nxp.com>
8201L:	netdev@vger.kernel.org
8202S:	Maintained
8203F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8204F:	drivers/net/ethernet/freescale/fman
8205
8206FREESCALE QORIQ PTP CLOCK DRIVER
8207M:	Yangbo Lu <yangbo.lu@nxp.com>
8208L:	netdev@vger.kernel.org
8209S:	Maintained
8210F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8211F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8212F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8213F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8214F:	drivers/ptp/ptp_qoriq.c
8215F:	drivers/ptp/ptp_qoriq_debugfs.c
8216F:	include/linux/fsl/ptp_qoriq.h
8217
8218FREESCALE QUAD SPI DRIVER
8219M:	Han Xu <han.xu@nxp.com>
8220L:	linux-spi@vger.kernel.org
8221S:	Maintained
8222F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8223F:	drivers/spi/spi-fsl-qspi.c
8224
8225FREESCALE QUICC ENGINE LIBRARY
8226M:	Qiang Zhao <qiang.zhao@nxp.com>
8227L:	linuxppc-dev@lists.ozlabs.org
8228S:	Maintained
8229F:	drivers/soc/fsl/qe/
8230F:	include/soc/fsl/qe/
8231
8232FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8233M:	Li Yang <leoyang.li@nxp.com>
8234L:	netdev@vger.kernel.org
8235L:	linuxppc-dev@lists.ozlabs.org
8236S:	Maintained
8237F:	drivers/net/ethernet/freescale/ucc_geth*
8238
8239FREESCALE QUICC ENGINE UCC HDLC DRIVER
8240M:	Zhao Qiang <qiang.zhao@nxp.com>
8241L:	netdev@vger.kernel.org
8242L:	linuxppc-dev@lists.ozlabs.org
8243S:	Maintained
8244F:	drivers/net/wan/fsl_ucc_hdlc*
8245
8246FREESCALE QUICC ENGINE UCC UART DRIVER
8247M:	Timur Tabi <timur@kernel.org>
8248L:	linuxppc-dev@lists.ozlabs.org
8249S:	Maintained
8250F:	drivers/tty/serial/ucc_uart.c
8251
8252FREESCALE SOC DRIVERS
8253M:	Li Yang <leoyang.li@nxp.com>
8254L:	linuxppc-dev@lists.ozlabs.org
8255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8256S:	Maintained
8257F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8258F:	Documentation/devicetree/bindings/soc/fsl/
8259F:	drivers/soc/fsl/
8260F:	include/linux/fsl/
8261F:	include/soc/fsl/
8262
8263FREESCALE SOC FS_ENET DRIVER
8264M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8265L:	linuxppc-dev@lists.ozlabs.org
8266L:	netdev@vger.kernel.org
8267S:	Maintained
8268F:	drivers/net/ethernet/freescale/fs_enet/
8269F:	include/linux/fs_enet_pd.h
8270
8271FREESCALE SOC SOUND DRIVERS
8272M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8273M:	Xiubo Li <Xiubo.Lee@gmail.com>
8274R:	Fabio Estevam <festevam@gmail.com>
8275R:	Nicolin Chen <nicoleotsuka@gmail.com>
8276L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8277L:	linuxppc-dev@lists.ozlabs.org
8278S:	Maintained
8279F:	sound/soc/fsl/fsl*
8280F:	sound/soc/fsl/imx*
8281F:	sound/soc/fsl/mpc8610_hpcd.c
8282
8283FREESCALE USB PERIPHERAL DRIVERS
8284M:	Li Yang <leoyang.li@nxp.com>
8285L:	linux-usb@vger.kernel.org
8286L:	linuxppc-dev@lists.ozlabs.org
8287S:	Maintained
8288F:	drivers/usb/gadget/udc/fsl*
8289
8290FREESCALE USB PHY DRIVER
8291M:	Ran Wang <ran.wang_1@nxp.com>
8292L:	linux-usb@vger.kernel.org
8293L:	linuxppc-dev@lists.ozlabs.org
8294S:	Maintained
8295F:	drivers/usb/phy/phy-fsl-usb*
8296
8297FREEVXFS FILESYSTEM
8298M:	Christoph Hellwig <hch@infradead.org>
8299S:	Maintained
8300W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8301F:	fs/freevxfs/
8302
8303FREEZER
8304M:	"Rafael J. Wysocki" <rafael@kernel.org>
8305M:	Pavel Machek <pavel@ucw.cz>
8306L:	linux-pm@vger.kernel.org
8307S:	Supported
8308F:	Documentation/power/freezing-of-tasks.rst
8309F:	include/linux/freezer.h
8310F:	kernel/freezer.c
8311
8312FRONTSWAP API
8313M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8314L:	linux-kernel@vger.kernel.org
8315S:	Maintained
8316F:	include/linux/frontswap.h
8317F:	mm/frontswap.c
8318
8319FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8320M:	David Howells <dhowells@redhat.com>
8321L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8322S:	Supported
8323F:	Documentation/filesystems/caching/
8324F:	fs/fscache/
8325F:	include/linux/fscache*.h
8326
8327FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8328M:	Theodore Y. Ts'o <tytso@mit.edu>
8329M:	Jaegeuk Kim <jaegeuk@kernel.org>
8330M:	Eric Biggers <ebiggers@kernel.org>
8331L:	linux-fscrypt@vger.kernel.org
8332S:	Supported
8333Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8334T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8335F:	Documentation/filesystems/fscrypt.rst
8336F:	fs/crypto/
8337F:	include/linux/fscrypt*.h
8338F:	include/uapi/linux/fscrypt.h
8339
8340FSI SUBSYSTEM
8341M:	Jeremy Kerr <jk@ozlabs.org>
8342M:	Joel Stanley <joel@jms.id.au>
8343R:	Alistar Popple <alistair@popple.id.au>
8344R:	Eddie James <eajames@linux.ibm.com>
8345L:	linux-fsi@lists.ozlabs.org
8346S:	Supported
8347Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8349F:	drivers/fsi/
8350F:	include/linux/fsi*.h
8351F:	include/trace/events/fsi*.h
8352
8353FSI-ATTACHED I2C DRIVER
8354M:	Eddie James <eajames@linux.ibm.com>
8355L:	linux-i2c@vger.kernel.org
8356L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8357S:	Maintained
8358F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8359F:	drivers/i2c/busses/i2c-fsi.c
8360
8361FSI-ATTACHED SPI DRIVER
8362M:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-spi@vger.kernel.org
8364S:	Maintained
8365F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8366F:	drivers/spi/spi-fsi.c
8367
8368FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8369M:	Jan Kara <jack@suse.cz>
8370R:	Amir Goldstein <amir73il@gmail.com>
8371L:	linux-fsdevel@vger.kernel.org
8372S:	Maintained
8373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8374F:	fs/notify/
8375F:	include/linux/fsnotify*.h
8376
8377FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8378M:	Eric Biggers <ebiggers@kernel.org>
8379M:	Theodore Y. Ts'o <tytso@mit.edu>
8380L:	linux-fscrypt@vger.kernel.org
8381S:	Supported
8382Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8383T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8384F:	Documentation/filesystems/fsverity.rst
8385F:	fs/verity/
8386F:	include/linux/fsverity.h
8387F:	include/uapi/linux/fsverity.h
8388
8389FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8390M:	Michael Zaidman <michael.zaidman@gmail.com>
8391L:	linux-i2c@vger.kernel.org
8392L:	linux-input@vger.kernel.org
8393S:	Maintained
8394F:	drivers/hid/hid-ft260.c
8395
8396FUJITSU LAPTOP EXTRAS
8397M:	Jonathan Woithe <jwoithe@just42.net>
8398L:	platform-driver-x86@vger.kernel.org
8399S:	Maintained
8400F:	drivers/platform/x86/fujitsu-laptop.c
8401
8402FUJITSU M-5MO LS CAMERA ISP DRIVER
8403M:	Kyungmin Park <kyungmin.park@samsung.com>
8404M:	Heungjun Kim <riverful.kim@samsung.com>
8405L:	linux-media@vger.kernel.org
8406S:	Maintained
8407F:	drivers/media/i2c/m5mols/
8408F:	include/media/i2c/m5mols.h
8409
8410FUJITSU TABLET EXTRAS
8411M:	Robert Gerlach <khnz@gmx.de>
8412L:	platform-driver-x86@vger.kernel.org
8413S:	Maintained
8414F:	drivers/platform/x86/fujitsu-tablet.c
8415
8416FUNGIBLE ETHERNET DRIVERS
8417M:	Dimitris Michailidis <dmichail@fungible.com>
8418L:	netdev@vger.kernel.org
8419S:	Supported
8420F:	drivers/net/ethernet/fungible/
8421
8422FUSE: FILESYSTEM IN USERSPACE
8423M:	Miklos Szeredi <miklos@szeredi.hu>
8424L:	linux-fsdevel@vger.kernel.org
8425S:	Maintained
8426W:	https://github.com/libfuse/
8427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8428F:	Documentation/filesystems/fuse.rst
8429F:	fs/fuse/
8430F:	include/uapi/linux/fuse.h
8431
8432FUTEX SUBSYSTEM
8433M:	Thomas Gleixner <tglx@linutronix.de>
8434M:	Ingo Molnar <mingo@redhat.com>
8435R:	Peter Zijlstra <peterz@infradead.org>
8436R:	Darren Hart <dvhart@infradead.org>
8437R:	Davidlohr Bueso <dave@stgolabs.net>
8438R:	André Almeida <andrealmeid@igalia.com>
8439L:	linux-kernel@vger.kernel.org
8440S:	Maintained
8441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8442F:	Documentation/locking/*futex*
8443F:	include/asm-generic/futex.h
8444F:	include/linux/futex.h
8445F:	include/uapi/linux/futex.h
8446F:	kernel/futex/*
8447F:	tools/perf/bench/futex*
8448F:	tools/testing/selftests/futex/
8449
8450GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8451M:	Tim Harvey <tharvey@gateworks.com>
8452M:	Robert Jones <rjones@gateworks.com>
8453S:	Maintained
8454F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8455F:	drivers/mfd/gateworks-gsc.c
8456F:	include/linux/mfd/gsc.h
8457F:	Documentation/hwmon/gsc-hwmon.rst
8458F:	drivers/hwmon/gsc-hwmon.c
8459F:	include/linux/platform_data/gsc_hwmon.h
8460
8461GCC PLUGINS
8462M:	Kees Cook <keescook@chromium.org>
8463L:	linux-hardening@vger.kernel.org
8464S:	Maintained
8465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8466F:	Documentation/kbuild/gcc-plugins.rst
8467F:	scripts/Makefile.gcc-plugins
8468F:	scripts/gcc-plugins/
8469
8470GCOV BASED KERNEL PROFILING
8471M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8472S:	Maintained
8473F:	Documentation/dev-tools/gcov.rst
8474F:	kernel/gcov/
8475
8476GDB KERNEL DEBUGGING HELPER SCRIPTS
8477M:	Jan Kiszka <jan.kiszka@siemens.com>
8478M:	Kieran Bingham <kbingham@kernel.org>
8479S:	Supported
8480F:	scripts/gdb/
8481
8482GEMINI CRYPTO DRIVER
8483M:	Corentin Labbe <clabbe@baylibre.com>
8484L:	linux-crypto@vger.kernel.org
8485S:	Maintained
8486F:	drivers/crypto/gemini/
8487
8488GEMTEK FM RADIO RECEIVER DRIVER
8489M:	Hans Verkuil <hverkuil@xs4all.nl>
8490L:	linux-media@vger.kernel.org
8491S:	Maintained
8492W:	https://linuxtv.org
8493T:	git git://linuxtv.org/media_tree.git
8494F:	drivers/media/radio/radio-gemtek*
8495
8496GENERIC ARCHITECTURE TOPOLOGY
8497M:	Sudeep Holla <sudeep.holla@arm.com>
8498L:	linux-kernel@vger.kernel.org
8499S:	Maintained
8500F:	drivers/base/arch_topology.c
8501F:	include/linux/arch_topology.h
8502
8503GENERIC ENTRY CODE
8504M:	Thomas Gleixner <tglx@linutronix.de>
8505M:	Peter Zijlstra <peterz@infradead.org>
8506M:	Andy Lutomirski <luto@kernel.org>
8507L:	linux-kernel@vger.kernel.org
8508S:	Maintained
8509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8510F:	include/linux/entry-common.h
8511F:	include/linux/entry-kvm.h
8512F:	kernel/entry/
8513
8514GENERIC GPIO I2C DRIVER
8515M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8516S:	Supported
8517F:	drivers/i2c/busses/i2c-gpio.c
8518F:	include/linux/platform_data/i2c-gpio.h
8519
8520GENERIC GPIO I2C MULTIPLEXER DRIVER
8521M:	Peter Korsgaard <peter.korsgaard@barco.com>
8522L:	linux-i2c@vger.kernel.org
8523S:	Supported
8524F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8525F:	drivers/i2c/muxes/i2c-mux-gpio.c
8526F:	include/linux/platform_data/i2c-mux-gpio.h
8527
8528GENERIC HDLC (WAN) DRIVERS
8529M:	Krzysztof Halasa <khc@pm.waw.pl>
8530S:	Maintained
8531W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8532F:	drivers/net/wan/c101.c
8533F:	drivers/net/wan/hd6457*
8534F:	drivers/net/wan/hdlc*
8535F:	drivers/net/wan/n2.c
8536F:	drivers/net/wan/pc300too.c
8537F:	drivers/net/wan/pci200syn.c
8538F:	drivers/net/wan/wanxl*
8539
8540GENERIC INCLUDE/ASM HEADER FILES
8541M:	Arnd Bergmann <arnd@arndb.de>
8542L:	linux-arch@vger.kernel.org
8543S:	Maintained
8544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8545F:	include/asm-generic/
8546F:	include/uapi/asm-generic/
8547
8548GENERIC PHY FRAMEWORK
8549M:	Kishon Vijay Abraham I <kishon@ti.com>
8550M:	Vinod Koul <vkoul@kernel.org>
8551L:	linux-phy@lists.infradead.org
8552S:	Supported
8553Q:	https://patchwork.kernel.org/project/linux-phy/list/
8554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8555F:	Documentation/devicetree/bindings/phy/
8556F:	drivers/phy/
8557F:	include/dt-bindings/phy/
8558F:	include/linux/phy/
8559
8560GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8561M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8562S:	Supported
8563F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8564
8565GENERIC PM DOMAINS
8566M:	"Rafael J. Wysocki" <rafael@kernel.org>
8567M:	Kevin Hilman <khilman@kernel.org>
8568M:	Ulf Hansson <ulf.hansson@linaro.org>
8569L:	linux-pm@vger.kernel.org
8570S:	Supported
8571F:	Documentation/devicetree/bindings/power/power?domain*
8572F:	drivers/base/power/domain*.c
8573F:	include/linux/pm_domain.h
8574
8575GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8576M:	Eugen Hristev <eugen.hristev@microchip.com>
8577L:	linux-input@vger.kernel.org
8578S:	Maintained
8579F:	drivers/input/touchscreen/resistive-adc-touch.c
8580
8581GENERIC STRING LIBRARY
8582R:	Andy Shevchenko <andy@kernel.org>
8583S:	Maintained
8584F:	lib/string.c
8585F:	lib/string_helpers.c
8586F:	lib/test_string.c
8587F:	lib/test-string_helpers.c
8588
8589GENERIC UIO DRIVER FOR PCI DEVICES
8590M:	"Michael S. Tsirkin" <mst@redhat.com>
8591L:	kvm@vger.kernel.org
8592S:	Supported
8593F:	drivers/uio/uio_pci_generic.c
8594
8595GENERIC VDSO LIBRARY
8596M:	Andy Lutomirski <luto@kernel.org>
8597M:	Thomas Gleixner <tglx@linutronix.de>
8598M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8599L:	linux-kernel@vger.kernel.org
8600S:	Maintained
8601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8602F:	include/asm-generic/vdso/vsyscall.h
8603F:	include/vdso/
8604F:	kernel/time/vsyscall.c
8605F:	lib/vdso/
8606
8607GENWQE (IBM Generic Workqueue Card)
8608M:	Frank Haverkamp <haver@linux.ibm.com>
8609S:	Supported
8610F:	drivers/misc/genwqe/
8611
8612GET_MAINTAINER SCRIPT
8613M:	Joe Perches <joe@perches.com>
8614S:	Maintained
8615F:	scripts/get_maintainer.pl
8616
8617GFS2 FILE SYSTEM
8618M:	Bob Peterson <rpeterso@redhat.com>
8619M:	Andreas Gruenbacher <agruenba@redhat.com>
8620L:	cluster-devel@redhat.com
8621S:	Supported
8622B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8624F:	Documentation/filesystems/gfs2*
8625F:	fs/gfs2/
8626F:	include/uapi/linux/gfs2_ondisk.h
8627
8628GIGABYTE WMI DRIVER
8629M:	Thomas Weißschuh <thomas@weissschuh.net>
8630L:	platform-driver-x86@vger.kernel.org
8631S:	Maintained
8632F:	drivers/platform/x86/gigabyte-wmi.c
8633
8634GNSS SUBSYSTEM
8635M:	Johan Hovold <johan@kernel.org>
8636S:	Maintained
8637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8638F:	Documentation/ABI/testing/sysfs-class-gnss
8639F:	Documentation/devicetree/bindings/gnss/
8640F:	drivers/gnss/
8641F:	include/linux/gnss.h
8642
8643GO7007 MPEG CODEC
8644M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8645L:	linux-media@vger.kernel.org
8646S:	Maintained
8647F:	drivers/media/usb/go7007/
8648
8649GOODIX TOUCHSCREEN
8650M:	Bastien Nocera <hadess@hadess.net>
8651M:	Hans de Goede <hdegoede@redhat.com>
8652L:	linux-input@vger.kernel.org
8653S:	Maintained
8654F:	drivers/input/touchscreen/goodix*
8655
8656GOOGLE ETHERNET DRIVERS
8657M:	Jeroen de Borst <jeroendb@google.com>
8658R:	Catherine Sullivan <csully@google.com>
8659R:	David Awogbemila <awogbemila@google.com>
8660L:	netdev@vger.kernel.org
8661S:	Supported
8662F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8663F:	drivers/net/ethernet/google
8664
8665GPD POCKET FAN DRIVER
8666M:	Hans de Goede <hdegoede@redhat.com>
8667L:	platform-driver-x86@vger.kernel.org
8668S:	Maintained
8669F:	drivers/platform/x86/gpd-pocket-fan.c
8670
8671GPIO ACPI SUPPORT
8672M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8673M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8674L:	linux-gpio@vger.kernel.org
8675L:	linux-acpi@vger.kernel.org
8676S:	Supported
8677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8678F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8679F:	drivers/gpio/gpiolib-acpi.c
8680F:	drivers/gpio/gpiolib-acpi.h
8681
8682GPIO AGGREGATOR
8683M:	Geert Uytterhoeven <geert+renesas@glider.be>
8684L:	linux-gpio@vger.kernel.org
8685S:	Supported
8686F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8687F:	drivers/gpio/gpio-aggregator.c
8688
8689GPIO IR Transmitter
8690M:	Sean Young <sean@mess.org>
8691L:	linux-media@vger.kernel.org
8692S:	Maintained
8693F:	drivers/media/rc/gpio-ir-tx.c
8694
8695GPIO MOCKUP DRIVER
8696M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8697L:	linux-gpio@vger.kernel.org
8698S:	Maintained
8699F:	drivers/gpio/gpio-mockup.c
8700F:	tools/testing/selftests/gpio/
8701
8702GPIO REGMAP
8703R:	Michael Walle <michael@walle.cc>
8704S:	Maintained
8705F:	drivers/gpio/gpio-regmap.c
8706F:	include/linux/gpio/regmap.h
8707
8708GPIO SUBSYSTEM
8709M:	Linus Walleij <linus.walleij@linaro.org>
8710M:	Bartosz Golaszewski <brgl@bgdev.pl>
8711L:	linux-gpio@vger.kernel.org
8712S:	Maintained
8713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8714F:	Documentation/ABI/obsolete/sysfs-gpio
8715F:	Documentation/ABI/testing/gpio-cdev
8716F:	Documentation/admin-guide/gpio/
8717F:	Documentation/devicetree/bindings/gpio/
8718F:	Documentation/driver-api/gpio/
8719F:	drivers/gpio/
8720F:	include/asm-generic/gpio.h
8721F:	include/dt-bindings/gpio/
8722F:	include/linux/gpio.h
8723F:	include/linux/gpio/
8724F:	include/linux/of_gpio.h
8725F:	include/uapi/linux/gpio.h
8726F:	tools/gpio/
8727
8728GRE DEMULTIPLEXER DRIVER
8729M:	Dmitry Kozlov <xeb@mail.ru>
8730L:	netdev@vger.kernel.org
8731S:	Maintained
8732F:	include/net/gre.h
8733F:	net/ipv4/gre_demux.c
8734F:	net/ipv4/gre_offload.c
8735
8736GRETH 10/100/1G Ethernet MAC device driver
8737M:	Andreas Larsson <andreas@gaisler.com>
8738L:	netdev@vger.kernel.org
8739S:	Maintained
8740F:	drivers/net/ethernet/aeroflex/
8741
8742GREYBUS AUDIO PROTOCOLS DRIVERS
8743M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8744M:	Mark Greer <mgreer@animalcreek.com>
8745S:	Maintained
8746F:	drivers/staging/greybus/audio_apbridgea.c
8747F:	drivers/staging/greybus/audio_apbridgea.h
8748F:	drivers/staging/greybus/audio_codec.c
8749F:	drivers/staging/greybus/audio_codec.h
8750F:	drivers/staging/greybus/audio_gb.c
8751F:	drivers/staging/greybus/audio_manager.c
8752F:	drivers/staging/greybus/audio_manager.h
8753F:	drivers/staging/greybus/audio_manager_module.c
8754F:	drivers/staging/greybus/audio_manager_private.h
8755F:	drivers/staging/greybus/audio_manager_sysfs.c
8756F:	drivers/staging/greybus/audio_module.c
8757F:	drivers/staging/greybus/audio_topology.c
8758
8759GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8760M:	Viresh Kumar <vireshk@kernel.org>
8761S:	Maintained
8762F:	drivers/staging/greybus/authentication.c
8763F:	drivers/staging/greybus/bootrom.c
8764F:	drivers/staging/greybus/firmware.h
8765F:	drivers/staging/greybus/fw-core.c
8766F:	drivers/staging/greybus/fw-download.c
8767F:	drivers/staging/greybus/fw-management.c
8768F:	drivers/staging/greybus/greybus_authentication.h
8769F:	drivers/staging/greybus/greybus_firmware.h
8770F:	drivers/staging/greybus/hid.c
8771F:	drivers/staging/greybus/i2c.c
8772F:	drivers/staging/greybus/spi.c
8773F:	drivers/staging/greybus/spilib.c
8774F:	drivers/staging/greybus/spilib.h
8775
8776GREYBUS LOOPBACK DRIVER
8777M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8778S:	Maintained
8779F:	drivers/staging/greybus/loopback.c
8780
8781GREYBUS PLATFORM DRIVERS
8782M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8783S:	Maintained
8784F:	drivers/staging/greybus/arche-apb-ctrl.c
8785F:	drivers/staging/greybus/arche-platform.c
8786F:	drivers/staging/greybus/arche_platform.h
8787
8788GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8789M:	Rui Miguel Silva <rmfrfs@gmail.com>
8790S:	Maintained
8791F:	drivers/staging/greybus/gpio.c
8792F:	drivers/staging/greybus/light.c
8793F:	drivers/staging/greybus/power_supply.c
8794F:	drivers/staging/greybus/sdio.c
8795F:	drivers/staging/greybus/spi.c
8796F:	drivers/staging/greybus/spilib.c
8797
8798GREYBUS SUBSYSTEM
8799M:	Johan Hovold <johan@kernel.org>
8800M:	Alex Elder <elder@kernel.org>
8801M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8802L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8803S:	Maintained
8804F:	drivers/greybus/
8805F:	drivers/staging/greybus/
8806F:	include/linux/greybus.h
8807F:	include/linux/greybus/
8808
8809GREYBUS UART PROTOCOLS DRIVERS
8810M:	David Lin <dtwlin@gmail.com>
8811S:	Maintained
8812F:	drivers/staging/greybus/log.c
8813F:	drivers/staging/greybus/uart.c
8814
8815GS1662 VIDEO SERIALIZER
8816M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8817L:	linux-media@vger.kernel.org
8818S:	Maintained
8819T:	git git://linuxtv.org/media_tree.git
8820F:	drivers/media/spi/gs1662.c
8821
8822GSPCA FINEPIX SUBDRIVER
8823M:	Frank Zago <frank@zago.net>
8824L:	linux-media@vger.kernel.org
8825S:	Maintained
8826T:	git git://linuxtv.org/media_tree.git
8827F:	drivers/media/usb/gspca/finepix.c
8828
8829GSPCA GL860 SUBDRIVER
8830M:	Olivier Lorin <o.lorin@laposte.net>
8831L:	linux-media@vger.kernel.org
8832S:	Maintained
8833T:	git git://linuxtv.org/media_tree.git
8834F:	drivers/media/usb/gspca/gl860/
8835
8836GSPCA M5602 SUBDRIVER
8837M:	Erik Andren <erik.andren@gmail.com>
8838L:	linux-media@vger.kernel.org
8839S:	Maintained
8840T:	git git://linuxtv.org/media_tree.git
8841F:	drivers/media/usb/gspca/m5602/
8842
8843GSPCA PAC207 SONIXB SUBDRIVER
8844M:	Hans Verkuil <hverkuil@xs4all.nl>
8845L:	linux-media@vger.kernel.org
8846S:	Odd Fixes
8847T:	git git://linuxtv.org/media_tree.git
8848F:	drivers/media/usb/gspca/pac207.c
8849
8850GSPCA SN9C20X SUBDRIVER
8851M:	Brian Johnson <brijohn@gmail.com>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/usb/gspca/sn9c20x.c
8856
8857GSPCA T613 SUBDRIVER
8858M:	Leandro Costantino <lcostantino@gmail.com>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/t613.c
8863
8864GSPCA USB WEBCAM DRIVER
8865M:	Hans Verkuil <hverkuil@xs4all.nl>
8866L:	linux-media@vger.kernel.org
8867S:	Odd Fixes
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/
8870
8871GTP (GPRS Tunneling Protocol)
8872M:	Pablo Neira Ayuso <pablo@netfilter.org>
8873M:	Harald Welte <laforge@gnumonks.org>
8874L:	osmocom-net-gprs@lists.osmocom.org
8875S:	Maintained
8876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8877F:	drivers/net/gtp.c
8878
8879GUID PARTITION TABLE (GPT)
8880M:	Davidlohr Bueso <dave@stgolabs.net>
8881L:	linux-efi@vger.kernel.org
8882S:	Maintained
8883F:	block/partitions/efi.*
8884
8885HABANALABS PCI DRIVER
8886M:	Oded Gabbay <ogabbay@kernel.org>
8887S:	Supported
8888T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8889F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8890F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8891F:	drivers/misc/habanalabs/
8892F:	include/uapi/misc/habanalabs.h
8893
8894HACKRF MEDIA DRIVER
8895M:	Antti Palosaari <crope@iki.fi>
8896L:	linux-media@vger.kernel.org
8897S:	Maintained
8898W:	https://linuxtv.org
8899W:	http://palosaari.fi/linux/
8900Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8901T:	git git://linuxtv.org/anttip/media_tree.git
8902F:	drivers/media/usb/hackrf/
8903
8904HANTRO VPU CODEC DRIVER
8905M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8906M:	Philipp Zabel <p.zabel@pengutronix.de>
8907L:	linux-media@vger.kernel.org
8908L:	linux-rockchip@lists.infradead.org
8909S:	Maintained
8910F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8911F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8912F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8913F:	drivers/staging/media/hantro/
8914
8915HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8916M:	Frank Seidel <frank@f-seidel.de>
8917L:	platform-driver-x86@vger.kernel.org
8918S:	Maintained
8919W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8920F:	drivers/platform/x86/hdaps.c
8921
8922HARDWARE MONITORING
8923M:	Jean Delvare <jdelvare@suse.com>
8924M:	Guenter Roeck <linux@roeck-us.net>
8925L:	linux-hwmon@vger.kernel.org
8926S:	Maintained
8927W:	http://hwmon.wiki.kernel.org/
8928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8929F:	Documentation/ABI/testing/sysfs-class-hwmon
8930F:	Documentation/devicetree/bindings/hwmon/
8931F:	Documentation/hwmon/
8932F:	drivers/hwmon/
8933F:	include/linux/hwmon*.h
8934F:	include/trace/events/hwmon*.h
8935K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8936
8937HARDWARE RANDOM NUMBER GENERATOR CORE
8938M:	Olivia Mackall <olivia@selenic.com>
8939M:	Herbert Xu <herbert@gondor.apana.org.au>
8940L:	linux-crypto@vger.kernel.org
8941S:	Odd fixes
8942F:	Documentation/admin-guide/hw_random.rst
8943F:	Documentation/devicetree/bindings/rng/
8944F:	drivers/char/hw_random/
8945F:	include/linux/hw_random.h
8946
8947HARDWARE SPINLOCK CORE
8948M:	Ohad Ben-Cohen <ohad@wizery.com>
8949M:	Bjorn Andersson <bjorn.andersson@linaro.org>
8950R:	Baolin Wang <baolin.wang7@gmail.com>
8951L:	linux-remoteproc@vger.kernel.org
8952S:	Maintained
8953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8954F:	Documentation/devicetree/bindings/hwlock/
8955F:	Documentation/locking/hwspinlock.rst
8956F:	drivers/hwspinlock/
8957F:	include/linux/hwspinlock.h
8958
8959HARDWARE TRACING FACILITIES
8960M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8961S:	Maintained
8962F:	drivers/hwtracing/
8963
8964HARMONY SOUND DRIVER
8965L:	linux-parisc@vger.kernel.org
8966S:	Maintained
8967F:	sound/parisc/harmony.*
8968
8969HDPVR USB VIDEO ENCODER DRIVER
8970M:	Hans Verkuil <hverkuil@xs4all.nl>
8971L:	linux-media@vger.kernel.org
8972S:	Odd Fixes
8973W:	https://linuxtv.org
8974T:	git git://linuxtv.org/media_tree.git
8975F:	drivers/media/usb/hdpvr/
8976
8977HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8978M:	Matt Hsiao <matt.hsiao@hpe.com>
8979S:	Supported
8980F:	drivers/misc/hpilo.[ch]
8981
8982HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8983M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8984S:	Supported
8985F:	Documentation/watchdog/hpwdt.rst
8986F:	drivers/watchdog/hpwdt.c
8987
8988HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8989M:	Don Brace <don.brace@microchip.com>
8990L:	storagedev@microchip.com
8991L:	linux-scsi@vger.kernel.org
8992S:	Supported
8993F:	Documentation/scsi/hpsa.rst
8994F:	drivers/scsi/hpsa*.[ch]
8995F:	include/linux/cciss*.h
8996F:	include/uapi/linux/cciss*.h
8997
8998HFI1 DRIVER
8999M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9000L:	linux-rdma@vger.kernel.org
9001S:	Supported
9002F:	drivers/infiniband/hw/hfi1
9003
9004HFS FILESYSTEM
9005L:	linux-fsdevel@vger.kernel.org
9006S:	Orphan
9007F:	Documentation/filesystems/hfs.rst
9008F:	fs/hfs/
9009
9010HFSPLUS FILESYSTEM
9011L:	linux-fsdevel@vger.kernel.org
9012S:	Orphan
9013F:	Documentation/filesystems/hfsplus.rst
9014F:	fs/hfsplus/
9015
9016HGA FRAMEBUFFER DRIVER
9017M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9018L:	linux-nvidia@lists.surfsouth.com
9019S:	Maintained
9020W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9021F:	drivers/video/fbdev/hgafb.c
9022
9023HIBERNATION (aka Software Suspend, aka swsusp)
9024M:	"Rafael J. Wysocki" <rafael@kernel.org>
9025M:	Pavel Machek <pavel@ucw.cz>
9026L:	linux-pm@vger.kernel.org
9027S:	Supported
9028B:	https://bugzilla.kernel.org
9029F:	arch/*/include/asm/suspend*.h
9030F:	arch/x86/power/
9031F:	drivers/base/power/
9032F:	include/linux/freezer.h
9033F:	include/linux/pm.h
9034F:	include/linux/suspend.h
9035F:	kernel/power/
9036
9037HID CORE LAYER
9038M:	Jiri Kosina <jikos@kernel.org>
9039M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9040L:	linux-input@vger.kernel.org
9041S:	Maintained
9042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9043F:	drivers/hid/
9044F:	include/linux/hid*
9045F:	include/uapi/linux/hid*
9046
9047HID LOGITECH DRIVERS
9048R:	Filipe Laíns <lains@riseup.net>
9049L:	linux-input@vger.kernel.org
9050S:	Maintained
9051F:	drivers/hid/hid-logitech-*
9052
9053HID PLAYSTATION DRIVER
9054M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9055L:	linux-input@vger.kernel.org
9056S:	Supported
9057F:	drivers/hid/hid-playstation.c
9058
9059HID SENSOR HUB DRIVERS
9060M:	Jiri Kosina <jikos@kernel.org>
9061M:	Jonathan Cameron <jic23@kernel.org>
9062M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9063L:	linux-input@vger.kernel.org
9064L:	linux-iio@vger.kernel.org
9065S:	Maintained
9066F:	Documentation/hid/hid-sensor*
9067F:	drivers/hid/hid-sensor-*
9068F:	drivers/iio/*/hid-*
9069F:	include/linux/hid-sensor-*
9070
9071HID WACOM DRIVER
9072M:	Ping Cheng <ping.cheng@wacom.com>
9073M:	Jason Gerecke  <jason.gerecke@wacom.com>
9074L:	linux-input@vger.kernel.org
9075S:	Maintained
9076F:	drivers/hid/wacom.h
9077F:	drivers/hid/wacom_*
9078
9079HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9080M:	Thomas Gleixner <tglx@linutronix.de>
9081L:	linux-kernel@vger.kernel.org
9082S:	Maintained
9083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9084F:	Documentation/timers/
9085F:	include/linux/clockchips.h
9086F:	include/linux/hrtimer.h
9087F:	kernel/time/clockevents.c
9088F:	kernel/time/hrtimer.c
9089F:	kernel/time/timer_*.c
9090
9091HIGH-SPEED SCC DRIVER FOR AX.25
9092L:	linux-hams@vger.kernel.org
9093S:	Orphan
9094F:	drivers/net/hamradio/scc.c
9095
9096HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9097M:	HighPoint Linux Team <linux@highpoint-tech.com>
9098S:	Supported
9099W:	http://www.highpoint-tech.com
9100F:	Documentation/scsi/hptiop.rst
9101F:	drivers/scsi/hptiop.c
9102
9103HIPPI
9104M:	Jes Sorensen <jes@trained-monkey.org>
9105L:	linux-hippi@sunsite.dk
9106S:	Maintained
9107F:	drivers/net/hippi/
9108F:	include/linux/hippidevice.h
9109F:	include/uapi/linux/if_hippi.h
9110F:	net/802/hippi.c
9111
9112HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9113M:	Kurt Kanzenbach <kurt@linutronix.de>
9114L:	netdev@vger.kernel.org
9115S:	Maintained
9116F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9117F:	drivers/net/dsa/hirschmann/*
9118F:	include/linux/platform_data/hirschmann-hellcreek.h
9119F:	net/dsa/tag_hellcreek.c
9120
9121HISILICON DMA DRIVER
9122M:	Zhou Wang <wangzhou1@hisilicon.com>
9123L:	dmaengine@vger.kernel.org
9124S:	Maintained
9125F:	drivers/dma/hisi_dma.c
9126
9127HISILICON GPIO DRIVER
9128M:	Luo Jiaxing <luojiaxing@huawei.com>
9129L:	linux-gpio@vger.kernel.org
9130S:	Maintained
9131F:	drivers/gpio/gpio-hisi.c
9132
9133HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9134M:	Longfang Liu <liulongfang@huawei.com>
9135L:	linux-crypto@vger.kernel.org
9136S:	Maintained
9137F:	Documentation/ABI/testing/debugfs-hisi-hpre
9138F:	drivers/crypto/hisilicon/hpre/hpre.h
9139F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9140F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9141
9142HISILICON I2C CONTROLLER DRIVER
9143M:	Yicong Yang <yangyicong@hisilicon.com>
9144L:	linux-i2c@vger.kernel.org
9145S:	Maintained
9146W:	https://www.hisilicon.com
9147F:	drivers/i2c/busses/i2c-hisi.c
9148
9149HISILICON LPC BUS DRIVER
9150M:	john.garry@huawei.com
9151S:	Maintained
9152W:	http://www.hisilicon.com
9153F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9154F:	drivers/bus/hisi_lpc.c
9155
9156HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9157M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9158M:	Salil Mehta <salil.mehta@huawei.com>
9159L:	netdev@vger.kernel.org
9160S:	Maintained
9161W:	http://www.hisilicon.com
9162F:	drivers/net/ethernet/hisilicon/hns3/
9163
9164HISILICON NETWORK SUBSYSTEM DRIVER
9165M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9166M:	Salil Mehta <salil.mehta@huawei.com>
9167L:	netdev@vger.kernel.org
9168S:	Maintained
9169W:	http://www.hisilicon.com
9170F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9171F:	drivers/net/ethernet/hisilicon/
9172
9173HIKEY960 ONBOARD USB GPIO HUB DRIVER
9174M:	John Stultz <jstultz@google.com>
9175L:	linux-kernel@vger.kernel.org
9176S:	Maintained
9177F:	drivers/misc/hisi_hikey_usb.c
9178
9179HISILICON PMU DRIVER
9180M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9181M:	Qi Liu <liuqi115@huawei.com>
9182S:	Supported
9183W:	http://www.hisilicon.com
9184F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9185F:	Documentation/admin-guide/perf/hisi-pmu.rst
9186F:	drivers/perf/hisilicon
9187
9188HISILICON HNS3 PMU DRIVER
9189M:	Guangbin Huang <huangguangbin2@huawei.com>
9190S:	Supported
9191F:	Documentation/admin-guide/perf/hns3-pmu.rst
9192F:	drivers/perf/hisilicon/hns3_pmu.c
9193
9194HISILICON QM DRIVER
9195M:	Weili Qian <qianweili@huawei.com>
9196M:	Zhou Wang <wangzhou1@hisilicon.com>
9197L:	linux-crypto@vger.kernel.org
9198S:	Maintained
9199F:	drivers/crypto/hisilicon/Kconfig
9200F:	drivers/crypto/hisilicon/Makefile
9201F:	drivers/crypto/hisilicon/qm.c
9202F:	drivers/crypto/hisilicon/sgl.c
9203F:	include/linux/hisi_acc_qm.h
9204
9205HISILICON ZIP Controller DRIVER
9206M:	Yang Shen <shenyang39@huawei.com>
9207M:	Zhou Wang <wangzhou1@hisilicon.com>
9208L:	linux-crypto@vger.kernel.org
9209S:	Maintained
9210F:	Documentation/ABI/testing/debugfs-hisi-zip
9211F:	drivers/crypto/hisilicon/zip/
9212
9213HISILICON ROCE DRIVER
9214M:	Wenpeng Liang <liangwenpeng@huawei.com>
9215M:	Weihang Li <liweihang@huawei.com>
9216L:	linux-rdma@vger.kernel.org
9217S:	Maintained
9218F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9219F:	drivers/infiniband/hw/hns/
9220
9221HISILICON SAS Controller
9222M:	John Garry <john.garry@huawei.com>
9223S:	Supported
9224W:	http://www.hisilicon.com
9225F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9226F:	drivers/scsi/hisi_sas/
9227
9228HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9229M:	Kai Ye <yekai13@huawei.com>
9230M:	Longfang Liu <liulongfang@huawei.com>
9231L:	linux-crypto@vger.kernel.org
9232S:	Maintained
9233F:	Documentation/ABI/testing/debugfs-hisi-sec
9234F:	drivers/crypto/hisilicon/sec2/sec.h
9235F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9236F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9237F:	drivers/crypto/hisilicon/sec2/sec_main.c
9238
9239HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9240M:	Jay Fang <f.fangjian@huawei.com>
9241L:	linux-spi@vger.kernel.org
9242S:	Maintained
9243W:	http://www.hisilicon.com
9244F:	drivers/spi/spi-hisi-kunpeng.c
9245
9246HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9247M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9248L:	linux-kernel@vger.kernel.org
9249S:	Maintained
9250F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9251F:	drivers/spmi/hisi-spmi-controller.c
9252
9253HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9254M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9255L:	linux-kernel@vger.kernel.org
9256S:	Maintained
9257F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9258F:	drivers/mfd/hi6421-spmi-pmic.c
9259
9260HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9261M:	Weili Qian <qianweili@huawei.com>
9262S:	Maintained
9263F:	drivers/crypto/hisilicon/trng/trng.c
9264
9265HISILICON V3XX SPI NOR FLASH Controller Driver
9266M:	John Garry <john.garry@huawei.com>
9267S:	Maintained
9268W:	http://www.hisilicon.com
9269F:	drivers/spi/spi-hisi-sfc-v3xx.c
9270
9271HMM - Heterogeneous Memory Management
9272M:	Jérôme Glisse <jglisse@redhat.com>
9273L:	linux-mm@kvack.org
9274S:	Maintained
9275F:	Documentation/mm/hmm.rst
9276F:	include/linux/hmm*
9277F:	lib/test_hmm*
9278F:	mm/hmm*
9279F:	tools/testing/selftests/vm/*hmm*
9280
9281HOST AP DRIVER
9282M:	Jouni Malinen <j@w1.fi>
9283L:	linux-wireless@vger.kernel.org
9284S:	Obsolete
9285W:	http://w1.fi/hostap-driver.html
9286F:	drivers/net/wireless/intersil/hostap/
9287
9288HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9289L:	platform-driver-x86@vger.kernel.org
9290S:	Orphan
9291F:	drivers/platform/x86/tc1100-wmi.c
9292
9293HPET:	High Precision Event Timers driver
9294M:	Clemens Ladisch <clemens@ladisch.de>
9295S:	Maintained
9296F:	Documentation/timers/hpet.rst
9297F:	drivers/char/hpet.c
9298F:	include/linux/hpet.h
9299F:	include/uapi/linux/hpet.h
9300
9301HPET:	x86
9302S:	Orphan
9303F:	arch/x86/include/asm/hpet.h
9304F:	arch/x86/kernel/hpet.c
9305
9306HPFS FILESYSTEM
9307M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9308S:	Maintained
9309W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9310F:	fs/hpfs/
9311
9312HSI SUBSYSTEM
9313M:	Sebastian Reichel <sre@kernel.org>
9314S:	Maintained
9315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9316F:	Documentation/ABI/testing/sysfs-bus-hsi
9317F:	Documentation/driver-api/hsi.rst
9318F:	drivers/hsi/
9319F:	include/linux/hsi/
9320F:	include/uapi/linux/hsi/
9321
9322HSO 3G MODEM DRIVER
9323L:	linux-usb@vger.kernel.org
9324S:	Orphan
9325F:	drivers/net/usb/hso.c
9326
9327HSR NETWORK PROTOCOL
9328L:	netdev@vger.kernel.org
9329S:	Orphan
9330F:	net/hsr/
9331
9332HT16K33 LED CONTROLLER DRIVER
9333M:	Robin van der Gracht <robin@protonic.nl>
9334S:	Maintained
9335F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9336F:	drivers/auxdisplay/ht16k33.c
9337
9338HTCPEN TOUCHSCREEN DRIVER
9339M:	Pau Oliva Fora <pof@eslack.org>
9340L:	linux-input@vger.kernel.org
9341S:	Maintained
9342F:	drivers/input/touchscreen/htcpen.c
9343
9344HTE SUBSYSTEM
9345M:	Dipen Patel <dipenp@nvidia.com>
9346S:	Maintained
9347F:	Documentation/devicetree/bindings/timestamp/
9348F:	Documentation/driver-api/hte/
9349F:	drivers/hte/
9350F:	include/linux/hte.h
9351
9352HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9353M:	Lorenzo Bianconi <lorenzo@kernel.org>
9354L:	linux-iio@vger.kernel.org
9355S:	Maintained
9356W:	http://www.st.com/
9357F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9358F:	drivers/iio/humidity/hts221*
9359
9360HUAWEI ETHERNET DRIVER
9361L:	netdev@vger.kernel.org
9362S:	Orphan
9363F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9364F:	drivers/net/ethernet/huawei/hinic/
9365
9366HUGETLB SUBSYSTEM
9367M:	Mike Kravetz <mike.kravetz@oracle.com>
9368M:	Muchun Song <songmuchun@bytedance.com>
9369L:	linux-mm@kvack.org
9370S:	Maintained
9371F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9372F:	Documentation/admin-guide/mm/hugetlbpage.rst
9373F:	Documentation/mm/hugetlbfs_reserv.rst
9374F:	Documentation/mm/vmemmap_dedup.rst
9375F:	fs/hugetlbfs/
9376F:	include/linux/hugetlb.h
9377F:	mm/hugetlb.c
9378F:	mm/hugetlb_vmemmap.c
9379F:	mm/hugetlb_vmemmap.h
9380
9381HVA ST MEDIA DRIVER
9382M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9383L:	linux-media@vger.kernel.org
9384S:	Supported
9385W:	https://linuxtv.org
9386T:	git git://linuxtv.org/media_tree.git
9387F:	drivers/media/platform/st/sti/hva
9388
9389HWPOISON MEMORY FAILURE HANDLING
9390M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9391R:	Miaohe Lin <linmiaohe@huawei.com>
9392L:	linux-mm@kvack.org
9393S:	Maintained
9394F:	mm/hwpoison-inject.c
9395F:	mm/memory-failure.c
9396
9397HYCON HY46XX TOUCHSCREEN SUPPORT
9398M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9399L:	linux-input@vger.kernel.org
9400S:	Maintained
9401F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9402F:	drivers/input/touchscreen/hycon-hy46xx.c
9403
9404HYGON PROCESSOR SUPPORT
9405M:	Pu Wen <puwen@hygon.cn>
9406L:	linux-kernel@vger.kernel.org
9407S:	Maintained
9408F:	arch/x86/kernel/cpu/hygon.c
9409
9410HYNIX HI556 SENSOR DRIVER
9411M:	Shawn Tu <shawnx.tu@intel.com>
9412L:	linux-media@vger.kernel.org
9413S:	Maintained
9414T:	git git://linuxtv.org/media_tree.git
9415F:	drivers/media/i2c/hi556.c
9416
9417HYNIX HI846 SENSOR DRIVER
9418M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9419L:	linux-media@vger.kernel.org
9420S:	Maintained
9421F:	drivers/media/i2c/hi846.c
9422
9423HYNIX HI847 SENSOR DRIVER
9424M:	Shawn Tu <shawnx.tu@intel.com>
9425L:	linux-media@vger.kernel.org
9426S:	Maintained
9427F:	drivers/media/i2c/hi847.c
9428
9429Hyper-V/Azure CORE AND DRIVERS
9430M:	"K. Y. Srinivasan" <kys@microsoft.com>
9431M:	Haiyang Zhang <haiyangz@microsoft.com>
9432M:	Stephen Hemminger <sthemmin@microsoft.com>
9433M:	Wei Liu <wei.liu@kernel.org>
9434M:	Dexuan Cui <decui@microsoft.com>
9435L:	linux-hyperv@vger.kernel.org
9436S:	Supported
9437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9438F:	Documentation/ABI/stable/sysfs-bus-vmbus
9439F:	Documentation/ABI/testing/debugfs-hyperv
9440F:	Documentation/virt/hyperv
9441F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9442F:	arch/arm64/hyperv
9443F:	arch/arm64/include/asm/hyperv-tlfs.h
9444F:	arch/arm64/include/asm/mshyperv.h
9445F:	arch/x86/hyperv
9446F:	arch/x86/include/asm/hyperv-tlfs.h
9447F:	arch/x86/include/asm/mshyperv.h
9448F:	arch/x86/include/asm/trace/hyperv.h
9449F:	arch/x86/kernel/cpu/mshyperv.c
9450F:	drivers/clocksource/hyperv_timer.c
9451F:	drivers/hid/hid-hyperv.c
9452F:	drivers/hv/
9453F:	drivers/input/serio/hyperv-keyboard.c
9454F:	drivers/iommu/hyperv-iommu.c
9455F:	drivers/net/ethernet/microsoft/
9456F:	drivers/net/hyperv/
9457F:	drivers/pci/controller/pci-hyperv-intf.c
9458F:	drivers/pci/controller/pci-hyperv.c
9459F:	drivers/scsi/storvsc_drv.c
9460F:	drivers/uio/uio_hv_generic.c
9461F:	drivers/video/fbdev/hyperv_fb.c
9462F:	include/asm-generic/hyperv-tlfs.h
9463F:	include/asm-generic/mshyperv.h
9464F:	include/clocksource/hyperv_timer.h
9465F:	include/linux/hyperv.h
9466F:	include/uapi/linux/hyperv.h
9467F:	net/vmw_vsock/hyperv_transport.c
9468F:	tools/hv/
9469
9470HYPERBUS SUPPORT
9471M:	Vignesh Raghavendra <vigneshr@ti.com>
9472L:	linux-mtd@lists.infradead.org
9473S:	Supported
9474Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9475C:	irc://irc.oftc.net/mtd
9476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9477F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9478F:	drivers/mtd/hyperbus/
9479F:	include/linux/mtd/hyperbus.h
9480
9481HYPERVISOR VIRTUAL CONSOLE DRIVER
9482L:	linuxppc-dev@lists.ozlabs.org
9483S:	Odd Fixes
9484F:	drivers/tty/hvc/
9485
9486I2C ACPI SUPPORT
9487M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9488L:	linux-i2c@vger.kernel.org
9489L:	linux-acpi@vger.kernel.org
9490S:	Maintained
9491F:	drivers/i2c/i2c-core-acpi.c
9492
9493I2C CONTROLLER DRIVER FOR NVIDIA GPU
9494M:	Ajay Gupta <ajayg@nvidia.com>
9495L:	linux-i2c@vger.kernel.org
9496S:	Maintained
9497F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9498F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9499
9500I2C MUXES
9501M:	Peter Rosin <peda@axentia.se>
9502L:	linux-i2c@vger.kernel.org
9503S:	Maintained
9504F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9505F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9506F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9507F:	Documentation/i2c/i2c-topology.rst
9508F:	Documentation/i2c/muxes/
9509F:	drivers/i2c/i2c-mux.c
9510F:	drivers/i2c/muxes/
9511F:	include/linux/i2c-mux.h
9512
9513I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9514M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9515L:	linux-i2c@vger.kernel.org
9516S:	Maintained
9517F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9518F:	drivers/i2c/busses/i2c-mv64xxx.c
9519
9520I2C OVER PARALLEL PORT
9521M:	Jean Delvare <jdelvare@suse.com>
9522L:	linux-i2c@vger.kernel.org
9523S:	Maintained
9524F:	Documentation/i2c/busses/i2c-parport.rst
9525F:	drivers/i2c/busses/i2c-parport.c
9526
9527I2C SUBSYSTEM
9528M:	Wolfram Sang <wsa@kernel.org>
9529L:	linux-i2c@vger.kernel.org
9530S:	Maintained
9531W:	https://i2c.wiki.kernel.org/
9532Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9534F:	Documentation/devicetree/bindings/i2c/i2c.txt
9535F:	Documentation/i2c/
9536F:	drivers/i2c/*
9537F:	include/dt-bindings/i2c/i2c.h
9538F:	include/linux/i2c-dev.h
9539F:	include/linux/i2c-smbus.h
9540F:	include/linux/i2c.h
9541F:	include/uapi/linux/i2c-*.h
9542F:	include/uapi/linux/i2c.h
9543
9544I2C SUBSYSTEM HOST DRIVERS
9545L:	linux-i2c@vger.kernel.org
9546S:	Odd Fixes
9547W:	https://i2c.wiki.kernel.org/
9548Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9550F:	Documentation/devicetree/bindings/i2c/
9551F:	drivers/i2c/algos/
9552F:	drivers/i2c/busses/
9553F:	include/dt-bindings/i2c/
9554
9555I2C-TAOS-EVM DRIVER
9556M:	Jean Delvare <jdelvare@suse.com>
9557L:	linux-i2c@vger.kernel.org
9558S:	Maintained
9559F:	Documentation/i2c/busses/i2c-taos-evm.rst
9560F:	drivers/i2c/busses/i2c-taos-evm.c
9561
9562I2C-TINY-USB DRIVER
9563M:	Till Harbaum <till@harbaum.org>
9564L:	linux-i2c@vger.kernel.org
9565S:	Maintained
9566W:	http://www.harbaum.org/till/i2c_tiny_usb
9567F:	drivers/i2c/busses/i2c-tiny-usb.c
9568
9569I2C/SMBUS CONTROLLER DRIVERS FOR PC
9570M:	Jean Delvare <jdelvare@suse.com>
9571L:	linux-i2c@vger.kernel.org
9572S:	Maintained
9573F:	Documentation/i2c/busses/i2c-ali1535.rst
9574F:	Documentation/i2c/busses/i2c-ali1563.rst
9575F:	Documentation/i2c/busses/i2c-ali15x3.rst
9576F:	Documentation/i2c/busses/i2c-amd756.rst
9577F:	Documentation/i2c/busses/i2c-amd8111.rst
9578F:	Documentation/i2c/busses/i2c-i801.rst
9579F:	Documentation/i2c/busses/i2c-nforce2.rst
9580F:	Documentation/i2c/busses/i2c-piix4.rst
9581F:	Documentation/i2c/busses/i2c-sis5595.rst
9582F:	Documentation/i2c/busses/i2c-sis630.rst
9583F:	Documentation/i2c/busses/i2c-sis96x.rst
9584F:	Documentation/i2c/busses/i2c-via.rst
9585F:	Documentation/i2c/busses/i2c-viapro.rst
9586F:	drivers/i2c/busses/i2c-ali1535.c
9587F:	drivers/i2c/busses/i2c-ali1563.c
9588F:	drivers/i2c/busses/i2c-ali15x3.c
9589F:	drivers/i2c/busses/i2c-amd756-s4882.c
9590F:	drivers/i2c/busses/i2c-amd756.c
9591F:	drivers/i2c/busses/i2c-amd8111.c
9592F:	drivers/i2c/busses/i2c-i801.c
9593F:	drivers/i2c/busses/i2c-isch.c
9594F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9595F:	drivers/i2c/busses/i2c-nforce2.c
9596F:	drivers/i2c/busses/i2c-piix4.c
9597F:	drivers/i2c/busses/i2c-sis5595.c
9598F:	drivers/i2c/busses/i2c-sis630.c
9599F:	drivers/i2c/busses/i2c-sis96x.c
9600F:	drivers/i2c/busses/i2c-via.c
9601F:	drivers/i2c/busses/i2c-viapro.c
9602
9603I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9604M:	Hans de Goede <hdegoede@redhat.com>
9605L:	linux-i2c@vger.kernel.org
9606S:	Maintained
9607F:	drivers/i2c/busses/i2c-cht-wc.c
9608
9609I2C/SMBUS ISMT DRIVER
9610M:	Seth Heasley <seth.heasley@intel.com>
9611M:	Neil Horman <nhorman@tuxdriver.com>
9612L:	linux-i2c@vger.kernel.org
9613F:	Documentation/i2c/busses/i2c-ismt.rst
9614F:	drivers/i2c/busses/i2c-ismt.c
9615
9616I2C/SMBUS STUB DRIVER
9617M:	Jean Delvare <jdelvare@suse.com>
9618L:	linux-i2c@vger.kernel.org
9619S:	Maintained
9620F:	drivers/i2c/i2c-stub.c
9621
9622I3C DRIVER FOR CADENCE I3C MASTER IP
9623M:	Przemysław Gaj <pgaj@cadence.com>
9624S:	Maintained
9625F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9626F:	drivers/i3c/master/i3c-master-cdns.c
9627
9628I3C DRIVER FOR SYNOPSYS DESIGNWARE
9629M:	Vitor Soares <vitor.soares@synopsys.com>
9630S:	Maintained
9631F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9632F:	drivers/i3c/master/dw*
9633
9634I3C SUBSYSTEM
9635M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9636L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9637S:	Maintained
9638C:	irc://chat.freenode.net/linux-i3c
9639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9640F:	Documentation/ABI/testing/sysfs-bus-i3c
9641F:	Documentation/devicetree/bindings/i3c/
9642F:	Documentation/driver-api/i3c
9643F:	drivers/i3c/
9644F:	include/linux/i3c/
9645
9646IA64 (Itanium) PLATFORM
9647L:	linux-ia64@vger.kernel.org
9648S:	Orphan
9649F:	Documentation/ia64/
9650F:	arch/ia64/
9651
9652IBM Power 842 compression accelerator
9653M:	Haren Myneni <haren@us.ibm.com>
9654S:	Supported
9655F:	crypto/842.c
9656F:	drivers/crypto/nx/Kconfig
9657F:	drivers/crypto/nx/Makefile
9658F:	drivers/crypto/nx/nx-842*
9659F:	include/linux/sw842.h
9660F:	lib/842/
9661
9662IBM Power in-Nest Crypto Acceleration
9663M:	Breno Leitão <leitao@debian.org>
9664M:	Nayna Jain <nayna@linux.ibm.com>
9665M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9666L:	linux-crypto@vger.kernel.org
9667S:	Supported
9668F:	drivers/crypto/nx/Kconfig
9669F:	drivers/crypto/nx/Makefile
9670F:	drivers/crypto/nx/nx-aes*
9671F:	drivers/crypto/nx/nx-sha*
9672F:	drivers/crypto/nx/nx.*
9673F:	drivers/crypto/nx/nx_csbcpb.h
9674F:	drivers/crypto/nx/nx_debugfs.c
9675
9676IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9677M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9678L:	linux-pci@vger.kernel.org
9679L:	linuxppc-dev@lists.ozlabs.org
9680S:	Supported
9681F:	drivers/pci/hotplug/rpadlpar*
9682
9683IBM Power Linux RAID adapter
9684M:	Brian King <brking@us.ibm.com>
9685S:	Supported
9686F:	drivers/scsi/ipr.*
9687
9688IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9689M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9690L:	linux-pci@vger.kernel.org
9691L:	linuxppc-dev@lists.ozlabs.org
9692S:	Supported
9693F:	drivers/pci/hotplug/rpaphp*
9694
9695IBM Power SRIOV Virtual NIC Device Driver
9696M:	Dany Madden <drt@linux.ibm.com>
9697R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9698L:	netdev@vger.kernel.org
9699S:	Supported
9700F:	drivers/net/ethernet/ibm/ibmvnic.*
9701
9702IBM Power Virtual Accelerator Switchboard
9703L:	linuxppc-dev@lists.ozlabs.org
9704S:	Supported
9705F:	arch/powerpc/include/asm/vas.h
9706F:	arch/powerpc/platforms/powernv/copy-paste.h
9707F:	arch/powerpc/platforms/powernv/vas*
9708
9709IBM Power Virtual Ethernet Device Driver
9710M:	Nick Child <nnac123@linux.ibm.com>
9711L:	netdev@vger.kernel.org
9712S:	Supported
9713F:	drivers/net/ethernet/ibm/ibmveth.*
9714
9715IBM Power Virtual FC Device Drivers
9716M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9717L:	linux-scsi@vger.kernel.org
9718S:	Supported
9719F:	drivers/scsi/ibmvscsi/ibmvfc*
9720
9721IBM Power Virtual Management Channel Driver
9722M:	Brad Warrum <bwarrum@linux.ibm.com>
9723M:	Ritu Agarwal <rituagar@linux.ibm.com>
9724S:	Supported
9725F:	drivers/misc/ibmvmc.*
9726
9727IBM Power Virtual SCSI Device Drivers
9728M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9729L:	linux-scsi@vger.kernel.org
9730S:	Supported
9731F:	drivers/scsi/ibmvscsi/ibmvscsi*
9732F:	include/scsi/viosrp.h
9733
9734IBM Power Virtual SCSI Device Target Driver
9735M:	Michael Cyr <mikecyr@linux.ibm.com>
9736L:	linux-scsi@vger.kernel.org
9737L:	target-devel@vger.kernel.org
9738S:	Supported
9739F:	drivers/scsi/ibmvscsi_tgt/
9740
9741IBM Power VMX Cryptographic instructions
9742M:	Breno Leitão <leitao@debian.org>
9743M:	Nayna Jain <nayna@linux.ibm.com>
9744M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9745L:	linux-crypto@vger.kernel.org
9746S:	Supported
9747F:	drivers/crypto/vmx/Kconfig
9748F:	drivers/crypto/vmx/Makefile
9749F:	drivers/crypto/vmx/aes*
9750F:	drivers/crypto/vmx/ghash*
9751F:	drivers/crypto/vmx/ppc-xlate.pl
9752F:	drivers/crypto/vmx/vmx.c
9753
9754IBM ServeRAID RAID DRIVER
9755S:	Orphan
9756F:	drivers/scsi/ips.*
9757
9758ICH LPC AND GPIO DRIVER
9759M:	Peter Tyser <ptyser@xes-inc.com>
9760S:	Maintained
9761F:	drivers/gpio/gpio-ich.c
9762F:	drivers/mfd/lpc_ich.c
9763
9764ICY I2C DRIVER
9765M:	Max Staudt <max@enpas.org>
9766L:	linux-i2c@vger.kernel.org
9767S:	Maintained
9768F:	drivers/i2c/busses/i2c-icy.c
9769
9770IDEAPAD LAPTOP EXTRAS DRIVER
9771M:	Ike Panhc <ike.pan@canonical.com>
9772L:	platform-driver-x86@vger.kernel.org
9773S:	Maintained
9774W:	http://launchpad.net/ideapad-laptop
9775F:	drivers/platform/x86/ideapad-laptop.c
9776
9777IDEAPAD LAPTOP SLIDEBAR DRIVER
9778M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9779L:	linux-input@vger.kernel.org
9780S:	Maintained
9781W:	https://github.com/o2genum/ideapad-slidebar
9782F:	drivers/input/misc/ideapad_slidebar.c
9783
9784IDMAPPED MOUNTS
9785M:	Christian Brauner <brauner@kernel.org>
9786M:	Seth Forshee <sforshee@kernel.org>
9787L:	linux-fsdevel@vger.kernel.org
9788S:	Maintained
9789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9790F:	Documentation/filesystems/idmappings.rst
9791F:	tools/testing/selftests/mount_setattr/
9792F:	include/linux/mnt_idmapping.h
9793
9794IDT VersaClock 5 CLOCK DRIVER
9795M:	Luca Ceresoli <luca@lucaceresoli.net>
9796S:	Maintained
9797F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9798F:	drivers/clk/clk-versaclock5.c
9799
9800IEEE 802.15.4 SUBSYSTEM
9801M:	Alexander Aring <alex.aring@gmail.com>
9802M:	Stefan Schmidt <stefan@datenfreihafen.org>
9803L:	linux-wpan@vger.kernel.org
9804S:	Maintained
9805W:	https://linux-wpan.org/
9806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9808F:	Documentation/networking/ieee802154.rst
9809F:	drivers/net/ieee802154/
9810F:	include/linux/ieee802154.h
9811F:	include/linux/nl802154.h
9812F:	include/net/af_ieee802154.h
9813F:	include/net/cfg802154.h
9814F:	include/net/ieee802154_netdev.h
9815F:	include/net/mac802154.h
9816F:	include/net/nl802154.h
9817F:	net/ieee802154/
9818F:	net/mac802154/
9819
9820IFE PROTOCOL
9821M:	Yotam Gigi <yotam.gi@gmail.com>
9822M:	Jamal Hadi Salim <jhs@mojatatu.com>
9823F:	include/net/ife.h
9824F:	include/uapi/linux/ife.h
9825F:	net/ife
9826
9827IGORPLUG-USB IR RECEIVER
9828M:	Sean Young <sean@mess.org>
9829L:	linux-media@vger.kernel.org
9830S:	Maintained
9831F:	drivers/media/rc/igorplugusb.c
9832
9833IGUANAWORKS USB IR TRANSCEIVER
9834M:	Sean Young <sean@mess.org>
9835L:	linux-media@vger.kernel.org
9836S:	Maintained
9837F:	drivers/media/rc/iguanair.c
9838
9839IIO DIGITAL POTENTIOMETER DAC
9840M:	Peter Rosin <peda@axentia.se>
9841L:	linux-iio@vger.kernel.org
9842S:	Maintained
9843F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9844F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9845F:	drivers/iio/dac/dpot-dac.c
9846
9847IIO ENVELOPE DETECTOR
9848M:	Peter Rosin <peda@axentia.se>
9849L:	linux-iio@vger.kernel.org
9850S:	Maintained
9851F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9852F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9853F:	drivers/iio/adc/envelope-detector.c
9854
9855IIO MULTIPLEXER
9856M:	Peter Rosin <peda@axentia.se>
9857L:	linux-iio@vger.kernel.org
9858S:	Maintained
9859F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9860F:	drivers/iio/multiplexer/iio-mux.c
9861
9862IIO SCMI BASED DRIVER
9863M:	Jyoti Bhayana <jbhayana@google.com>
9864L:	linux-iio@vger.kernel.org
9865S:	Maintained
9866F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9867
9868IIO SUBSYSTEM AND DRIVERS
9869M:	Jonathan Cameron <jic23@kernel.org>
9870R:	Lars-Peter Clausen <lars@metafoo.de>
9871L:	linux-iio@vger.kernel.org
9872S:	Maintained
9873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9874F:	Documentation/ABI/testing/configfs-iio*
9875F:	Documentation/ABI/testing/sysfs-bus-iio*
9876F:	Documentation/devicetree/bindings/iio/
9877F:	drivers/iio/
9878F:	drivers/staging/iio/
9879F:	include/dt-bindings/iio/
9880F:	include/linux/iio/
9881F:	tools/iio/
9882
9883IIO UNIT CONVERTER
9884M:	Peter Rosin <peda@axentia.se>
9885L:	linux-iio@vger.kernel.org
9886S:	Maintained
9887F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9888F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9889F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9890F:	drivers/iio/afe/iio-rescale.c
9891
9892IKANOS/ADI EAGLE ADSL USB DRIVER
9893M:	Matthieu Castet <castet.matthieu@free.fr>
9894M:	Stanislaw Gruszka <stf_xl@wp.pl>
9895S:	Maintained
9896F:	drivers/usb/atm/ueagle-atm.c
9897
9898IMAGIS TOUCHSCREEN DRIVER
9899M:	Markuss Broks <markuss.broks@gmail.com>
9900S:	Maintained
9901F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9902F:	drivers/input/touchscreen/imagis.c
9903
9904IMGTEC ASCII LCD DRIVER
9905M:	Paul Burton <paulburton@kernel.org>
9906S:	Maintained
9907F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9908F:	drivers/auxdisplay/img-ascii-lcd.c
9909
9910IMGTEC IR DECODER DRIVER
9911S:	Orphan
9912F:	drivers/media/rc/img-ir/
9913
9914IMON SOUNDGRAPH USB IR RECEIVER
9915M:	Sean Young <sean@mess.org>
9916L:	linux-media@vger.kernel.org
9917S:	Maintained
9918F:	drivers/media/rc/imon.c
9919F:	drivers/media/rc/imon_raw.c
9920
9921IMS TWINTURBO FRAMEBUFFER DRIVER
9922L:	linux-fbdev@vger.kernel.org
9923S:	Orphan
9924F:	drivers/video/fbdev/imsttfb.c
9925
9926INA209 HARDWARE MONITOR DRIVER
9927M:	Guenter Roeck <linux@roeck-us.net>
9928L:	linux-hwmon@vger.kernel.org
9929S:	Maintained
9930F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9931F:	Documentation/hwmon/ina209.rst
9932F:	drivers/hwmon/ina209.c
9933
9934INA2XX HARDWARE MONITOR DRIVER
9935M:	Guenter Roeck <linux@roeck-us.net>
9936L:	linux-hwmon@vger.kernel.org
9937S:	Maintained
9938F:	Documentation/hwmon/ina2xx.rst
9939F:	drivers/hwmon/ina2xx.c
9940F:	include/linux/platform_data/ina2xx.h
9941
9942INDUSTRY PACK SUBSYSTEM (IPACK)
9943M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9944M:	Jens Taprogge <jens.taprogge@taprogge.org>
9945M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9946L:	industrypack-devel@lists.sourceforge.net
9947S:	Maintained
9948W:	http://industrypack.sourceforge.net
9949F:	drivers/ipack/
9950
9951INFINEON DPS310 Driver
9952M:	Eddie James <eajames@linux.ibm.com>
9953L:	linux-iio@vger.kernel.org
9954S:	Maintained
9955F:	drivers/iio/pressure/dps310.c
9956
9957INFINIBAND SUBSYSTEM
9958M:	Jason Gunthorpe <jgg@nvidia.com>
9959M:	Leon Romanovsky <leonro@nvidia.com>
9960L:	linux-rdma@vger.kernel.org
9961S:	Supported
9962W:	https://github.com/linux-rdma/rdma-core
9963Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9965F:	Documentation/devicetree/bindings/infiniband/
9966F:	Documentation/infiniband/
9967F:	drivers/infiniband/
9968F:	include/rdma/
9969F:	include/trace/events/ib_mad.h
9970F:	include/trace/events/ib_umad.h
9971F:	include/uapi/linux/if_infiniband.h
9972F:	include/uapi/rdma/
9973F:	samples/bpf/ibumad_kern.c
9974F:	samples/bpf/ibumad_user.c
9975
9976INGENIC JZ4780 NAND DRIVER
9977M:	Harvey Hunt <harveyhuntnexus@gmail.com>
9978L:	linux-mtd@lists.infradead.org
9979L:	linux-mips@vger.kernel.org
9980S:	Maintained
9981F:	drivers/mtd/nand/raw/ingenic/
9982
9983INGENIC JZ47xx SoCs
9984M:	Paul Cercueil <paul@crapouillou.net>
9985L:	linux-mips@vger.kernel.org
9986S:	Maintained
9987F:	arch/mips/boot/dts/ingenic/
9988F:	arch/mips/generic/board-ingenic.c
9989F:	arch/mips/include/asm/mach-ingenic/
9990F:	arch/mips/ingenic/Kconfig
9991F:	drivers/clk/ingenic/
9992F:	drivers/dma/dma-jz4780.c
9993F:	drivers/gpu/drm/ingenic/
9994F:	drivers/i2c/busses/i2c-jz4780.c
9995F:	drivers/iio/adc/ingenic-adc.c
9996F:	drivers/irqchip/irq-ingenic.c
9997F:	drivers/memory/jz4780-nemc.c
9998F:	drivers/mmc/host/jz4740_mmc.c
9999F:	drivers/mtd/nand/raw/ingenic/
10000F:	drivers/pinctrl/pinctrl-ingenic.c
10001F:	drivers/power/supply/ingenic-battery.c
10002F:	drivers/pwm/pwm-jz4740.c
10003F:	drivers/remoteproc/ingenic_rproc.c
10004F:	drivers/rtc/rtc-jz4740.c
10005F:	drivers/tty/serial/8250/8250_ingenic.c
10006F:	drivers/usb/musb/jz4740.c
10007F:	drivers/watchdog/jz4740_wdt.c
10008F:	include/dt-bindings/iio/adc/ingenic,adc.h
10009F:	include/linux/mfd/ingenic-tcu.h
10010F:	sound/soc/codecs/jz47*
10011F:	sound/soc/jz4740/
10012
10013INJOINIC IP5xxx POWER BANK IC DRIVER
10014M:	Samuel Holland <samuel@sholland.org>
10015S:	Maintained
10016F:	drivers/power/supply/ip5xxx_power.c
10017
10018INOTIFY
10019M:	Jan Kara <jack@suse.cz>
10020R:	Amir Goldstein <amir73il@gmail.com>
10021L:	linux-fsdevel@vger.kernel.org
10022S:	Maintained
10023F:	Documentation/filesystems/inotify.rst
10024F:	fs/notify/inotify/
10025F:	include/linux/inotify.h
10026F:	include/uapi/linux/inotify.h
10027
10028INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10029M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10030L:	linux-input@vger.kernel.org
10031S:	Maintained
10032Q:	http://patchwork.kernel.org/project/linux-input/list/
10033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10034F:	Documentation/devicetree/bindings/input/
10035F:	Documentation/devicetree/bindings/serio/
10036F:	Documentation/input/
10037F:	drivers/input/
10038F:	include/linux/input.h
10039F:	include/linux/input/
10040F:	include/uapi/linux/input-event-codes.h
10041F:	include/uapi/linux/input.h
10042
10043INPUT MULTITOUCH (MT) PROTOCOL
10044M:	Henrik Rydberg <rydberg@bitmath.org>
10045L:	linux-input@vger.kernel.org
10046S:	Odd fixes
10047F:	Documentation/input/multi-touch-protocol.rst
10048F:	drivers/input/input-mt.c
10049K:	\b(ABS|SYN)_MT_
10050
10051INSIDE SECURE CRYPTO DRIVER
10052M:	Antoine Tenart <atenart@kernel.org>
10053L:	linux-crypto@vger.kernel.org
10054S:	Maintained
10055F:	drivers/crypto/inside-secure/
10056
10057INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10058M:	Mimi Zohar <zohar@linux.ibm.com>
10059M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10060L:	linux-integrity@vger.kernel.org
10061S:	Supported
10062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10063F:	security/integrity/ima/
10064F:	security/integrity/
10065
10066INTEL 810/815 FRAMEBUFFER DRIVER
10067M:	Antonino Daplas <adaplas@gmail.com>
10068L:	linux-fbdev@vger.kernel.org
10069S:	Maintained
10070F:	drivers/video/fbdev/i810/
10071
10072INTEL 8255 GPIO DRIVER
10073M:	William Breathitt Gray <william.gray@linaro.org>
10074L:	linux-gpio@vger.kernel.org
10075S:	Maintained
10076F:	drivers/gpio/gpio-i8255.c
10077F:	drivers/gpio/gpio-i8255.h
10078
10079INTEL ASoC DRIVERS
10080M:	Cezary Rojewski <cezary.rojewski@intel.com>
10081M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10082M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10083M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10084M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10085M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10086M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10087L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10088S:	Supported
10089F:	sound/soc/intel/
10090
10091INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10092M:	Hans de Goede <hdegoede@redhat.com>
10093L:	platform-driver-x86@vger.kernel.org
10094S:	Maintained
10095F:	drivers/platform/x86/intel/atomisp2/pm.c
10096
10097INTEL ATOMISP2 LED DRIVER
10098M:	Hans de Goede <hdegoede@redhat.com>
10099L:	platform-driver-x86@vger.kernel.org
10100S:	Maintained
10101F:	drivers/platform/x86/intel/atomisp2/led.c
10102
10103INTEL BIOS SAR INT1092 DRIVER
10104M:	Shravan Sudhakar <s.shravan@intel.com>
10105M:	Intel Corporation <linuxwwan@intel.com>
10106L:	platform-driver-x86@vger.kernel.org
10107S:	Maintained
10108F:	drivers/platform/x86/intel/int1092/
10109
10110INTEL BROXTON PMC DRIVER
10111M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10112M:	Zha Qipeng <qipeng.zha@intel.com>
10113S:	Maintained
10114F:	drivers/mfd/intel_pmc_bxt.c
10115F:	include/linux/mfd/intel_pmc_bxt.h
10116
10117INTEL C600 SERIES SAS CONTROLLER DRIVER
10118M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10119L:	linux-scsi@vger.kernel.org
10120S:	Supported
10121T:	git git://git.code.sf.net/p/intel-sas/isci
10122F:	drivers/scsi/isci/
10123
10124INTEL CPU family model numbers
10125M:	Tony Luck <tony.luck@intel.com>
10126M:	x86@kernel.org
10127L:	linux-kernel@vger.kernel.org
10128S:	Supported
10129F:	arch/x86/include/asm/intel-family.h
10130
10131INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10132M:	Jani Nikula <jani.nikula@linux.intel.com>
10133M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10134M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10135M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10136L:	intel-gfx@lists.freedesktop.org
10137S:	Supported
10138W:	https://01.org/linuxgraphics/
10139Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10140B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10141C:	irc://irc.oftc.net/intel-gfx
10142T:	git git://anongit.freedesktop.org/drm-intel
10143F:	Documentation/gpu/i915.rst
10144F:	drivers/gpu/drm/i915/
10145F:	include/drm/i915*
10146F:	include/uapi/drm/i915_drm.h
10147
10148INTEL ETHERNET DRIVERS
10149M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10150M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10151L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10152S:	Supported
10153W:	http://www.intel.com/support/feedback.htm
10154W:	http://e1000.sourceforge.net/
10155Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10158F:	Documentation/networking/device_drivers/ethernet/intel/
10159F:	drivers/net/ethernet/intel/
10160F:	drivers/net/ethernet/intel/*/
10161F:	include/linux/avf/virtchnl.h
10162F:	include/linux/net/intel/iidc.h
10163
10164INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10165M:	Mustafa Ismail <mustafa.ismail@intel.com>
10166M:	Shiraz Saleem <shiraz.saleem@intel.com>
10167L:	linux-rdma@vger.kernel.org
10168S:	Supported
10169F:	drivers/infiniband/hw/irdma/
10170F:	include/uapi/rdma/irdma-abi.h
10171
10172INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10173M:	Maik Broemme <mbroemme@libmpq.org>
10174L:	linux-fbdev@vger.kernel.org
10175S:	Maintained
10176F:	Documentation/fb/intelfb.rst
10177F:	drivers/video/fbdev/intelfb/
10178
10179INTEL GPIO DRIVERS
10180M:	Andy Shevchenko <andy@kernel.org>
10181L:	linux-gpio@vger.kernel.org
10182S:	Supported
10183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10184F:	drivers/gpio/gpio-ich.c
10185F:	drivers/gpio/gpio-merrifield.c
10186F:	drivers/gpio/gpio-ml-ioh.c
10187F:	drivers/gpio/gpio-pch.c
10188F:	drivers/gpio/gpio-sch.c
10189F:	drivers/gpio/gpio-sodaville.c
10190
10191INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10192M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10193M:	Zhi Wang <zhi.a.wang@intel.com>
10194L:	intel-gvt-dev@lists.freedesktop.org
10195L:	intel-gfx@lists.freedesktop.org
10196S:	Supported
10197W:	https://01.org/igvt-g
10198T:	git https://github.com/intel/gvt-linux.git
10199F:	drivers/gpu/drm/i915/gvt/
10200
10201INTEL HID EVENT DRIVER
10202M:	Alex Hung <alex.hung@canonical.com>
10203L:	platform-driver-x86@vger.kernel.org
10204S:	Maintained
10205F:	drivers/platform/x86/intel/hid.c
10206
10207INTEL I/OAT DMA DRIVER
10208M:	Dave Jiang <dave.jiang@intel.com>
10209R:	Dan Williams <dan.j.williams@intel.com>
10210L:	dmaengine@vger.kernel.org
10211S:	Supported
10212Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10213F:	drivers/dma/ioat*
10214
10215INTEL IDXD DRIVER
10216M:	Fenghua Yu <fenghua.yu@intel.com>
10217M:	Dave Jiang <dave.jiang@intel.com>
10218L:	dmaengine@vger.kernel.org
10219S:	Supported
10220F:	drivers/dma/idxd/*
10221F:	include/uapi/linux/idxd.h
10222
10223INTEL IDLE DRIVER
10224M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10225M:	Len Brown <lenb@kernel.org>
10226L:	linux-pm@vger.kernel.org
10227S:	Supported
10228B:	https://bugzilla.kernel.org
10229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10230F:	drivers/idle/intel_idle.c
10231
10232INTEL IN FIELD SCAN (IFS) DEVICE
10233M:	Jithu Joseph <jithu.joseph@intel.com>
10234R:	Ashok Raj <ashok.raj@intel.com>
10235R:	Tony Luck <tony.luck@intel.com>
10236S:	Maintained
10237F:	drivers/platform/x86/intel/ifs
10238F:	include/trace/events/intel_ifs.h
10239
10240INTEL INTEGRATED SENSOR HUB DRIVER
10241M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10242M:	Jiri Kosina <jikos@kernel.org>
10243L:	linux-input@vger.kernel.org
10244S:	Maintained
10245F:	drivers/hid/intel-ish-hid/
10246
10247INTEL IOMMU (VT-d)
10248M:	David Woodhouse <dwmw2@infradead.org>
10249M:	Lu Baolu <baolu.lu@linux.intel.com>
10250L:	iommu@lists.linux.dev
10251S:	Supported
10252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10253F:	drivers/iommu/intel/
10254F:	include/linux/intel-svm.h
10255
10256INTEL IOP-ADMA DMA DRIVER
10257R:	Dan Williams <dan.j.williams@intel.com>
10258S:	Odd fixes
10259F:	drivers/dma/iop-adma.c
10260
10261INTEL IPU3 CSI-2 CIO2 DRIVER
10262M:	Yong Zhi <yong.zhi@intel.com>
10263M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10264M:	Bingbu Cao <bingbu.cao@intel.com>
10265M:	Dan Scally <djrscally@gmail.com>
10266R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10267L:	linux-media@vger.kernel.org
10268S:	Maintained
10269T:	git git://linuxtv.org/media_tree.git
10270F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10271F:	drivers/media/pci/intel/ipu3/
10272
10273INTEL IPU3 CSI-2 IMGU DRIVER
10274M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10275R:	Bingbu Cao <bingbu.cao@intel.com>
10276R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10277L:	linux-media@vger.kernel.org
10278S:	Maintained
10279F:	Documentation/admin-guide/media/ipu3.rst
10280F:	Documentation/admin-guide/media/ipu3_rcb.svg
10281F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10282F:	drivers/staging/media/ipu3/
10283
10284INTEL IXP4XX CRYPTO SUPPORT
10285M:	Corentin Labbe <clabbe@baylibre.com>
10286L:	linux-crypto@vger.kernel.org
10287S:	Maintained
10288F:	drivers/crypto/ixp4xx_crypto.c
10289
10290INTEL ISHTP ECLITE DRIVER
10291M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10292L:	platform-driver-x86@vger.kernel.org
10293S:	Supported
10294F:	drivers/platform/x86/intel/ishtp_eclite.c
10295
10296INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10297M:	Krzysztof Halasa <khalasa@piap.pl>
10298S:	Maintained
10299F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10300F:	drivers/net/wan/ixp4xx_hss.c
10301F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10302F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10303F:	include/linux/soc/ixp4xx/npe.h
10304F:	include/linux/soc/ixp4xx/qmgr.h
10305
10306INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10307M:	Deepak Saxena <dsaxena@plexity.net>
10308S:	Maintained
10309F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10310F:	drivers/char/hw_random/ixp4xx-rng.c
10311
10312INTEL KEEM BAY DRM DRIVER
10313M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10314M:	Edmund Dea <edmund.j.dea@intel.com>
10315S:	Maintained
10316F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10317F:	drivers/gpu/drm/kmb/
10318
10319INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10320M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10321S:	Maintained
10322F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10323F:	drivers/crypto/keembay/Kconfig
10324F:	drivers/crypto/keembay/Makefile
10325F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10326F:	drivers/crypto/keembay/ocs-aes.c
10327F:	drivers/crypto/keembay/ocs-aes.h
10328
10329INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10330M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10331M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10332M:	Mark Gross <mgross@linux.intel.com>
10333S:	Maintained
10334F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10335F:	drivers/crypto/keembay/Kconfig
10336F:	drivers/crypto/keembay/Makefile
10337F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10338
10339INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10340M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10341M:	Declan Murphy <declan.murphy@intel.com>
10342S:	Maintained
10343F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10344F:	drivers/crypto/keembay/Kconfig
10345F:	drivers/crypto/keembay/Makefile
10346F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10347F:	drivers/crypto/keembay/ocs-hcu.c
10348F:	drivers/crypto/keembay/ocs-hcu.h
10349
10350INTEL THUNDER BAY EMMC PHY DRIVER
10351M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10352M:	Rashmi A <rashmi.a@intel.com>
10353S:	Maintained
10354F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10355F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10356
10357INTEL MANAGEMENT ENGINE (mei)
10358M:	Tomas Winkler <tomas.winkler@intel.com>
10359L:	linux-kernel@vger.kernel.org
10360S:	Supported
10361F:	Documentation/driver-api/mei/*
10362F:	drivers/misc/mei/
10363F:	drivers/watchdog/mei_wdt.c
10364F:	include/linux/mei_aux.h
10365F:	include/linux/mei_cl_bus.h
10366F:	include/uapi/linux/mei.h
10367F:	samples/mei/*
10368
10369INTEL MAX 10 BMC MFD DRIVER
10370M:	Xu Yilun <yilun.xu@intel.com>
10371R:	Tom Rix <trix@redhat.com>
10372S:	Maintained
10373F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10374F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10375F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10376F:	drivers/mfd/intel-m10-bmc.c
10377F:	include/linux/mfd/intel-m10-bmc.h
10378
10379INTEL MENLOW THERMAL DRIVER
10380M:	Sujith Thomas <sujith.thomas@intel.com>
10381L:	linux-pm@vger.kernel.org
10382S:	Supported
10383W:	https://01.org/linux-acpi
10384F:	drivers/thermal/intel/intel_menlow.c
10385
10386INTEL P-Unit IPC DRIVER
10387M:	Zha Qipeng <qipeng.zha@intel.com>
10388L:	platform-driver-x86@vger.kernel.org
10389S:	Maintained
10390F:	arch/x86/include/asm/intel_punit_ipc.h
10391F:	drivers/platform/x86/intel/punit_ipc.c
10392
10393INTEL PMC CORE DRIVER
10394M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10395M:	David E Box <david.e.box@intel.com>
10396L:	platform-driver-x86@vger.kernel.org
10397S:	Maintained
10398F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10399F:	drivers/platform/x86/intel/pmc/
10400
10401INTEL PMIC GPIO DRIVERS
10402M:	Andy Shevchenko <andy@kernel.org>
10403S:	Supported
10404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10405F:	drivers/gpio/gpio-*cove.c
10406
10407INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10408M:	Andy Shevchenko <andy@kernel.org>
10409S:	Supported
10410F:	drivers/mfd/intel_soc_pmic*
10411F:	include/linux/mfd/intel_soc_pmic*
10412
10413INTEL PMT DRIVERS
10414M:	David E. Box <david.e.box@linux.intel.com>
10415S:	Supported
10416F:	drivers/platform/x86/intel/pmt/
10417
10418INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10419M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10420L:	linux-wireless@vger.kernel.org
10421S:	Maintained
10422F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10423F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10424F:	drivers/net/wireless/intel/ipw2x00/
10425
10426INTEL PSTATE DRIVER
10427M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10428M:	Len Brown <lenb@kernel.org>
10429L:	linux-pm@vger.kernel.org
10430S:	Supported
10431F:	drivers/cpufreq/intel_pstate.c
10432
10433INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10434M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10435L:	linux-iio@vger.kernel.org
10436F:	drivers/counter/intel-qep.c
10437
10438INTEL SCU DRIVERS
10439M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10440S:	Maintained
10441F:	arch/x86/include/asm/intel_scu_ipc.h
10442F:	drivers/platform/x86/intel_scu_*
10443
10444INTEL SDSI DRIVER
10445M:	David E. Box <david.e.box@linux.intel.com>
10446S:	Supported
10447F:	drivers/platform/x86/intel/sdsi.c
10448F:	tools/arch/x86/intel_sdsi/
10449F:	tools/testing/selftests/drivers/sdsi/
10450
10451INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10452M:	Daniel Scally <djrscally@gmail.com>
10453S:	Maintained
10454F:	drivers/platform/x86/intel/int3472/
10455
10456INTEL SPEED SELECT TECHNOLOGY
10457M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10458L:	platform-driver-x86@vger.kernel.org
10459S:	Maintained
10460F:	drivers/platform/x86/intel/speed_select_if/
10461F:	include/uapi/linux/isst_if.h
10462F:	tools/power/x86/intel-speed-select/
10463
10464INTEL STRATIX10 FIRMWARE DRIVERS
10465M:	Dinh Nguyen <dinguyen@kernel.org>
10466L:	linux-kernel@vger.kernel.org
10467S:	Maintained
10468F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10469F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10470F:	drivers/firmware/stratix10-rsu.c
10471F:	drivers/firmware/stratix10-svc.c
10472F:	include/linux/firmware/intel/stratix10-smc.h
10473F:	include/linux/firmware/intel/stratix10-svc-client.h
10474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10475
10476INTEL TELEMETRY DRIVER
10477M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10478M:	"David E. Box" <david.e.box@linux.intel.com>
10479L:	platform-driver-x86@vger.kernel.org
10480S:	Maintained
10481F:	arch/x86/include/asm/intel_telemetry.h
10482F:	drivers/platform/x86/intel/telemetry/
10483
10484INTEL UNCORE FREQUENCY CONTROL
10485M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10486L:	platform-driver-x86@vger.kernel.org
10487S:	Maintained
10488F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10489F:	drivers/platform/x86/intel/uncore-frequency/
10490
10491INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10492M:	David E. Box <david.e.box@linux.intel.com>
10493S:	Supported
10494F:	drivers/platform/x86/intel/vsec.*
10495
10496INTEL VIRTUAL BUTTON DRIVER
10497M:	AceLan Kao <acelan.kao@canonical.com>
10498L:	platform-driver-x86@vger.kernel.org
10499S:	Maintained
10500F:	drivers/platform/x86/intel/vbtn.c
10501
10502INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10503M:	Stanislaw Gruszka <stf_xl@wp.pl>
10504L:	linux-wireless@vger.kernel.org
10505S:	Supported
10506F:	drivers/net/wireless/intel/iwlegacy/
10507
10508INTEL WIRELESS WIFI LINK (iwlwifi)
10509M:	Gregory Greenman <gregory.greenman@intel.com>
10510L:	linux-wireless@vger.kernel.org
10511S:	Supported
10512W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10514F:	drivers/net/wireless/intel/iwlwifi/
10515
10516INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10517M:	Jithu Joseph <jithu.joseph@intel.com>
10518R:	Maurice Ma <maurice.ma@intel.com>
10519S:	Maintained
10520W:	https://slimbootloader.github.io/security/firmware-update.html
10521F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10522
10523INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10524L:	Dell.Client.Kernel@dell.com
10525S:	Maintained
10526F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10527
10528INTEL WWAN IOSM DRIVER
10529M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10530M:	Intel Corporation <linuxwwan@intel.com>
10531L:	netdev@vger.kernel.org
10532S:	Maintained
10533F:	drivers/net/wwan/iosm/
10534
10535INTEL(R) TRACE HUB
10536M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10537S:	Supported
10538F:	Documentation/trace/intel_th.rst
10539F:	drivers/hwtracing/intel_th/
10540F:	include/linux/intel_th.h
10541
10542INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10543M:	Ning Sun <ning.sun@intel.com>
10544L:	tboot-devel@lists.sourceforge.net
10545S:	Supported
10546W:	http://tboot.sourceforge.net
10547T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10548F:	Documentation/x86/intel_txt.rst
10549F:	arch/x86/kernel/tboot.c
10550F:	include/linux/tboot.h
10551
10552INTEL SGX
10553M:	Jarkko Sakkinen <jarkko@kernel.org>
10554R:	Dave Hansen <dave.hansen@linux.intel.com>
10555L:	linux-sgx@vger.kernel.org
10556S:	Supported
10557Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10559F:	Documentation/x86/sgx.rst
10560F:	arch/x86/entry/vdso/vsgx.S
10561F:	arch/x86/include/asm/sgx.h
10562F:	arch/x86/include/uapi/asm/sgx.h
10563F:	arch/x86/kernel/cpu/sgx/*
10564F:	tools/testing/selftests/sgx/*
10565K:	\bSGX_
10566
10567INTERCONNECT API
10568M:	Georgi Djakov <djakov@kernel.org>
10569L:	linux-pm@vger.kernel.org
10570S:	Maintained
10571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10572F:	Documentation/devicetree/bindings/interconnect/
10573F:	Documentation/driver-api/interconnect.rst
10574F:	drivers/interconnect/
10575F:	include/dt-bindings/interconnect/
10576F:	include/linux/interconnect-provider.h
10577F:	include/linux/interconnect.h
10578
10579INTERRUPT COUNTER DRIVER
10580M:	Oleksij Rempel <o.rempel@pengutronix.de>
10581R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10582L:	linux-iio@vger.kernel.org
10583F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10584F:	drivers/counter/interrupt-cnt.c
10585
10586INTERSIL ISL7998X VIDEO DECODER DRIVER
10587M:	Michael Tretter <m.tretter@pengutronix.de>
10588R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10589L:	linux-media@vger.kernel.org
10590S:	Maintained
10591F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10592F:	drivers/media/i2c/isl7998x.c
10593
10594INVENSENSE ICM-426xx IMU DRIVER
10595M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10596L:	linux-iio@vger.kernel.org
10597S:	Maintained
10598W:	https://invensense.tdk.com/
10599F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10600F:	drivers/iio/imu/inv_icm42600/
10601
10602INVENSENSE MPU-3050 GYROSCOPE DRIVER
10603M:	Linus Walleij <linus.walleij@linaro.org>
10604L:	linux-iio@vger.kernel.org
10605S:	Maintained
10606F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10607F:	drivers/iio/gyro/mpu3050*
10608
10609IOC3 ETHERNET DRIVER
10610M:	Ralf Baechle <ralf@linux-mips.org>
10611L:	linux-mips@vger.kernel.org
10612S:	Maintained
10613F:	drivers/net/ethernet/sgi/ioc3-eth.c
10614
10615IOMAP FILESYSTEM LIBRARY
10616M:	Christoph Hellwig <hch@infradead.org>
10617M:	Darrick J. Wong <djwong@kernel.org>
10618L:	linux-xfs@vger.kernel.org
10619L:	linux-fsdevel@vger.kernel.org
10620S:	Supported
10621T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10622F:	fs/iomap/
10623F:	include/linux/iomap.h
10624
10625IOMMU DMA-API LAYER
10626M:	Robin Murphy <robin.murphy@arm.com>
10627L:	iommu@lists.linux.dev
10628S:	Maintained
10629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10630F:	drivers/iommu/dma-iommu.c
10631F:	drivers/iommu/iova.c
10632F:	include/linux/dma-iommu.h
10633F:	include/linux/iova.h
10634
10635IOMMU SUBSYSTEM
10636M:	Joerg Roedel <joro@8bytes.org>
10637M:	Will Deacon <will@kernel.org>
10638R:	Robin Murphy <robin.murphy@arm.com>
10639L:	iommu@lists.linux.dev
10640S:	Maintained
10641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10642F:	Documentation/devicetree/bindings/iommu/
10643F:	Documentation/userspace-api/iommu.rst
10644F:	drivers/iommu/
10645F:	include/linux/iommu.h
10646F:	include/linux/iova.h
10647F:	include/linux/of_iommu.h
10648F:	include/uapi/linux/iommu.h
10649
10650IOSYS-MAP HELPERS
10651M:	Thomas Zimmermann <tzimmermann@suse.de>
10652L:	dri-devel@lists.freedesktop.org
10653S:	Maintained
10654T:	git git://anongit.freedesktop.org/drm/drm-misc
10655F:	include/linux/iosys-map.h
10656
10657IO_URING
10658M:	Jens Axboe <axboe@kernel.dk>
10659R:	Pavel Begunkov <asml.silence@gmail.com>
10660L:	io-uring@vger.kernel.org
10661S:	Maintained
10662T:	git git://git.kernel.dk/linux-block
10663T:	git git://git.kernel.dk/liburing
10664F:	io_uring/
10665F:	include/linux/io_uring.h
10666F:	include/uapi/linux/io_uring.h
10667F:	tools/io_uring/
10668
10669IPMI SUBSYSTEM
10670M:	Corey Minyard <minyard@acm.org>
10671L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10672S:	Supported
10673W:	http://openipmi.sourceforge.net/
10674T:	git https://github.com/cminyard/linux-ipmi.git for-next
10675F:	Documentation/driver-api/ipmi.rst
10676F:	Documentation/devicetree/bindings/ipmi/
10677F:	drivers/char/ipmi/
10678F:	include/linux/ipmi*
10679F:	include/uapi/linux/ipmi*
10680
10681IPS SCSI RAID DRIVER
10682M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10683L:	linux-scsi@vger.kernel.org
10684S:	Maintained
10685W:	http://www.adaptec.com/
10686F:	drivers/scsi/ips*
10687
10688IPVS
10689M:	Simon Horman <horms@verge.net.au>
10690M:	Julian Anastasov <ja@ssi.bg>
10691L:	netdev@vger.kernel.org
10692L:	lvs-devel@vger.kernel.org
10693S:	Maintained
10694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10696F:	Documentation/networking/ipvs-sysctl.rst
10697F:	include/net/ip_vs.h
10698F:	include/uapi/linux/ip_vs.h
10699F:	net/netfilter/ipvs/
10700
10701IPWIRELESS DRIVER
10702M:	Jiri Kosina <jikos@kernel.org>
10703M:	David Sterba <dsterba@suse.com>
10704S:	Odd Fixes
10705F:	drivers/tty/ipwireless/
10706
10707IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10708M:	Marc Zyngier <maz@kernel.org>
10709S:	Maintained
10710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10711F:	Documentation/core-api/irq/irq-domain.rst
10712F:	include/linux/irqdomain.h
10713F:	kernel/irq/irqdomain.c
10714F:	kernel/irq/msi.c
10715
10716IRQ SUBSYSTEM
10717M:	Thomas Gleixner <tglx@linutronix.de>
10718L:	linux-kernel@vger.kernel.org
10719S:	Maintained
10720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10721F:	kernel/irq/
10722
10723IRQCHIP DRIVERS
10724M:	Thomas Gleixner <tglx@linutronix.de>
10725M:	Marc Zyngier <maz@kernel.org>
10726L:	linux-kernel@vger.kernel.org
10727S:	Maintained
10728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10729F:	Documentation/devicetree/bindings/interrupt-controller/
10730F:	drivers/irqchip/
10731
10732ISA
10733M:	William Breathitt Gray <william.gray@linaro.org>
10734S:	Maintained
10735F:	Documentation/driver-api/isa.rst
10736F:	drivers/base/isa.c
10737F:	include/linux/isa.h
10738
10739ISA RADIO MODULE
10740M:	Hans Verkuil <hverkuil@xs4all.nl>
10741L:	linux-media@vger.kernel.org
10742S:	Maintained
10743W:	https://linuxtv.org
10744T:	git git://linuxtv.org/media_tree.git
10745F:	drivers/media/radio/radio-isa*
10746
10747ISAPNP
10748M:	Jaroslav Kysela <perex@perex.cz>
10749S:	Maintained
10750F:	Documentation/driver-api/isapnp.rst
10751F:	drivers/pnp/isapnp/
10752F:	include/linux/isapnp.h
10753
10754ISCSI
10755M:	Lee Duncan <lduncan@suse.com>
10756M:	Chris Leech <cleech@redhat.com>
10757M:	Mike Christie <michael.christie@oracle.com>
10758L:	open-iscsi@googlegroups.com
10759L:	linux-scsi@vger.kernel.org
10760S:	Maintained
10761W:	www.open-iscsi.com
10762F:	drivers/scsi/*iscsi*
10763F:	include/scsi/*iscsi*
10764
10765iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10766M:	Peter Jones <pjones@redhat.com>
10767M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10768S:	Maintained
10769F:	drivers/firmware/iscsi_ibft*
10770
10771ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10772M:	Sagi Grimberg <sagi@grimberg.me>
10773M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10774L:	linux-rdma@vger.kernel.org
10775S:	Supported
10776W:	http://www.openfabrics.org
10777W:	www.open-iscsi.org
10778Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10779F:	drivers/infiniband/ulp/iser/
10780
10781ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10782M:	Sagi Grimberg <sagi@grimberg.me>
10783L:	linux-rdma@vger.kernel.org
10784L:	target-devel@vger.kernel.org
10785S:	Supported
10786W:	http://www.linux-iscsi.org
10787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10788F:	drivers/infiniband/ulp/isert
10789
10790ISDN/CMTP OVER BLUETOOTH
10791M:	Karsten Keil <isdn@linux-pingi.de>
10792L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10793L:	netdev@vger.kernel.org
10794S:	Odd Fixes
10795W:	http://www.isdn4linux.de
10796F:	Documentation/isdn/
10797F:	drivers/isdn/capi/
10798F:	include/linux/isdn/
10799F:	include/uapi/linux/isdn/
10800F:	net/bluetooth/cmtp/
10801
10802ISDN/mISDN SUBSYSTEM
10803M:	Karsten Keil <isdn@linux-pingi.de>
10804L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10805L:	netdev@vger.kernel.org
10806S:	Maintained
10807W:	http://www.isdn4linux.de
10808F:	drivers/isdn/Kconfig
10809F:	drivers/isdn/Makefile
10810F:	drivers/isdn/hardware/
10811F:	drivers/isdn/mISDN/
10812
10813IT87 HARDWARE MONITORING DRIVER
10814M:	Jean Delvare <jdelvare@suse.com>
10815L:	linux-hwmon@vger.kernel.org
10816S:	Maintained
10817F:	Documentation/hwmon/it87.rst
10818F:	drivers/hwmon/it87.c
10819
10820IT913X MEDIA DRIVER
10821M:	Antti Palosaari <crope@iki.fi>
10822L:	linux-media@vger.kernel.org
10823S:	Maintained
10824W:	https://linuxtv.org
10825W:	http://palosaari.fi/linux/
10826Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10827T:	git git://linuxtv.org/anttip/media_tree.git
10828F:	drivers/media/tuners/it913x*
10829
10830ITE IT66121 HDMI BRIDGE DRIVER
10831M:	Phong LE <ple@baylibre.com>
10832M:	Neil Armstrong <narmstrong@baylibre.com>
10833S:	Maintained
10834T:	git git://anongit.freedesktop.org/drm/drm-misc
10835F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10836F:	drivers/gpu/drm/bridge/ite-it66121.c
10837
10838IVTV VIDEO4LINUX DRIVER
10839M:	Andy Walls <awalls@md.metrocast.net>
10840L:	linux-media@vger.kernel.org
10841S:	Maintained
10842W:	https://linuxtv.org
10843T:	git git://linuxtv.org/media_tree.git
10844F:	Documentation/admin-guide/media/ivtv*
10845F:	drivers/media/pci/ivtv/
10846F:	include/uapi/linux/ivtv*
10847
10848IX2505V MEDIA DRIVER
10849M:	Malcolm Priestley <tvboxspy@gmail.com>
10850L:	linux-media@vger.kernel.org
10851S:	Maintained
10852W:	https://linuxtv.org
10853Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10854F:	drivers/media/dvb-frontends/ix2505v*
10855
10856JAILHOUSE HYPERVISOR INTERFACE
10857M:	Jan Kiszka <jan.kiszka@siemens.com>
10858L:	jailhouse-dev@googlegroups.com
10859S:	Maintained
10860F:	arch/x86/include/asm/jailhouse_para.h
10861F:	arch/x86/kernel/jailhouse.c
10862
10863JC42.4 TEMPERATURE SENSOR DRIVER
10864M:	Guenter Roeck <linux@roeck-us.net>
10865L:	linux-hwmon@vger.kernel.org
10866S:	Maintained
10867F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10868F:	Documentation/hwmon/jc42.rst
10869F:	drivers/hwmon/jc42.c
10870
10871JFS FILESYSTEM
10872M:	Dave Kleikamp <shaggy@kernel.org>
10873L:	jfs-discussion@lists.sourceforge.net
10874S:	Maintained
10875W:	http://jfs.sourceforge.net/
10876T:	git git://github.com/kleikamp/linux-shaggy.git
10877F:	Documentation/admin-guide/jfs.rst
10878F:	fs/jfs/
10879
10880JME NETWORK DRIVER
10881M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10882L:	netdev@vger.kernel.org
10883S:	Maintained
10884F:	drivers/net/ethernet/jme.*
10885
10886JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10887M:	David Woodhouse <dwmw2@infradead.org>
10888M:	Richard Weinberger <richard@nod.at>
10889L:	linux-mtd@lists.infradead.org
10890S:	Odd Fixes
10891W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10892T:	git git://git.infradead.org/ubifs-2.6.git
10893F:	fs/jffs2/
10894F:	include/uapi/linux/jffs2.h
10895
10896JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10897M:	"Theodore Ts'o" <tytso@mit.edu>
10898M:	Jan Kara <jack@suse.com>
10899L:	linux-ext4@vger.kernel.org
10900S:	Maintained
10901F:	fs/jbd2/
10902F:	include/linux/jbd2.h
10903
10904JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10905M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10906L:	linux-media@vger.kernel.org
10907L:	linux-renesas-soc@vger.kernel.org
10908S:	Maintained
10909F:	drivers/media/platform/renesas/rcar_jpu.c
10910
10911JSM Neo PCI based serial card
10912L:	linux-serial@vger.kernel.org
10913S:	Orphan
10914F:	drivers/tty/serial/jsm/
10915
10916K10TEMP HARDWARE MONITORING DRIVER
10917M:	Clemens Ladisch <clemens@ladisch.de>
10918L:	linux-hwmon@vger.kernel.org
10919S:	Maintained
10920F:	Documentation/hwmon/k10temp.rst
10921F:	drivers/hwmon/k10temp.c
10922
10923K8TEMP HARDWARE MONITORING DRIVER
10924M:	Rudolf Marek <r.marek@assembler.cz>
10925L:	linux-hwmon@vger.kernel.org
10926S:	Maintained
10927F:	Documentation/hwmon/k8temp.rst
10928F:	drivers/hwmon/k8temp.c
10929
10930KASAN
10931M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
10932R:	Alexander Potapenko <glider@google.com>
10933R:	Andrey Konovalov <andreyknvl@gmail.com>
10934R:	Dmitry Vyukov <dvyukov@google.com>
10935R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
10936L:	kasan-dev@googlegroups.com
10937S:	Maintained
10938F:	Documentation/dev-tools/kasan.rst
10939F:	arch/*/include/asm/*kasan.h
10940F:	arch/*/mm/kasan_init*
10941F:	include/linux/kasan*.h
10942F:	lib/Kconfig.kasan
10943F:	lib/test_kasan*.c
10944F:	mm/kasan/
10945F:	scripts/Makefile.kasan
10946
10947KCONFIG
10948M:	Masahiro Yamada <masahiroy@kernel.org>
10949L:	linux-kbuild@vger.kernel.org
10950S:	Maintained
10951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10952F:	Documentation/kbuild/kconfig*
10953F:	scripts/Kconfig.include
10954F:	scripts/kconfig/
10955
10956KCOV
10957R:	Dmitry Vyukov <dvyukov@google.com>
10958R:	Andrey Konovalov <andreyknvl@gmail.com>
10959L:	kasan-dev@googlegroups.com
10960S:	Maintained
10961F:	Documentation/dev-tools/kcov.rst
10962F:	include/linux/kcov.h
10963F:	include/uapi/linux/kcov.h
10964F:	kernel/kcov.c
10965F:	scripts/Makefile.kcov
10966
10967KCSAN
10968M:	Marco Elver <elver@google.com>
10969R:	Dmitry Vyukov <dvyukov@google.com>
10970L:	kasan-dev@googlegroups.com
10971S:	Maintained
10972F:	Documentation/dev-tools/kcsan.rst
10973F:	include/linux/kcsan*.h
10974F:	kernel/kcsan/
10975F:	lib/Kconfig.kcsan
10976F:	scripts/Makefile.kcsan
10977
10978KDUMP
10979M:	Baoquan He <bhe@redhat.com>
10980R:	Vivek Goyal <vgoyal@redhat.com>
10981R:	Dave Young <dyoung@redhat.com>
10982L:	kexec@lists.infradead.org
10983S:	Maintained
10984W:	http://lse.sourceforge.net/kdump/
10985F:	Documentation/admin-guide/kdump/
10986F:	fs/proc/vmcore.c
10987F:	include/linux/crash_core.h
10988F:	include/linux/crash_dump.h
10989F:	include/uapi/linux/vmcore.h
10990F:	kernel/crash_*.c
10991
10992KEENE FM RADIO TRANSMITTER DRIVER
10993M:	Hans Verkuil <hverkuil@xs4all.nl>
10994L:	linux-media@vger.kernel.org
10995S:	Maintained
10996W:	https://linuxtv.org
10997T:	git git://linuxtv.org/media_tree.git
10998F:	drivers/media/radio/radio-keene*
10999
11000KERNEL AUTOMOUNTER
11001M:	Ian Kent <raven@themaw.net>
11002L:	autofs@vger.kernel.org
11003S:	Maintained
11004F:	fs/autofs/
11005
11006KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11007M:	Masahiro Yamada <masahiroy@kernel.org>
11008M:	Michal Marek <michal.lkml@markovi.net>
11009R:	Nick Desaulniers <ndesaulniers@google.com>
11010L:	linux-kbuild@vger.kernel.org
11011S:	Maintained
11012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11013F:	Documentation/kbuild/
11014F:	Makefile
11015F:	scripts/*vmlinux*
11016F:	scripts/Kbuild*
11017F:	scripts/Makefile*
11018F:	scripts/basic/
11019F:	scripts/dummy-tools/
11020F:	scripts/mk*
11021F:	scripts/mod/
11022F:	scripts/package/
11023
11024KERNEL HARDENING (not covered by other areas)
11025M:	Kees Cook <keescook@chromium.org>
11026L:	linux-hardening@vger.kernel.org
11027S:	Supported
11028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11029F:	include/linux/overflow.h
11030F:	include/linux/randomize_kstack.h
11031F:	mm/usercopy.c
11032K:	\b(add|choose)_random_kstack_offset\b
11033K:	\b__check_(object_size|heap_object)\b
11034
11035KERNEL JANITORS
11036L:	kernel-janitors@vger.kernel.org
11037S:	Odd Fixes
11038W:	http://kernelnewbies.org/KernelJanitors
11039
11040KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11041M:	Chuck Lever <chuck.lever@oracle.com>
11042M:	Jeff Layton <jlayton@kernel.org>
11043L:	linux-nfs@vger.kernel.org
11044S:	Supported
11045W:	http://nfs.sourceforge.net/
11046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11047F:	fs/lockd/
11048F:	fs/nfs_common/
11049F:	fs/nfsd/
11050F:	include/linux/lockd/
11051F:	include/linux/sunrpc/
11052F:	include/uapi/linux/nfsd/
11053F:	include/uapi/linux/sunrpc/
11054F:	net/sunrpc/
11055F:	Documentation/filesystems/nfs/
11056
11057KERNEL REGRESSIONS
11058M:	Thorsten Leemhuis <linux@leemhuis.info>
11059L:	regressions@lists.linux.dev
11060S:	Supported
11061F:	Documentation/admin-guide/reporting-regressions.rst
11062F:	Documentation/process/handling-regressions.rst
11063
11064KERNEL SELFTEST FRAMEWORK
11065M:	Shuah Khan <shuah@kernel.org>
11066M:	Shuah Khan <skhan@linuxfoundation.org>
11067L:	linux-kselftest@vger.kernel.org
11068S:	Maintained
11069Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11071F:	Documentation/dev-tools/kselftest*
11072F:	tools/testing/selftests/
11073
11074KERNEL SMB3 SERVER (KSMBD)
11075M:	Namjae Jeon <linkinjeon@kernel.org>
11076M:	Steve French <sfrench@samba.org>
11077M:	Hyunchul Lee <hyc.lee@gmail.com>
11078R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11079L:	linux-cifs@vger.kernel.org
11080S:	Maintained
11081T:	git git://git.samba.org/ksmbd.git
11082F:	Documentation/filesystems/cifs/ksmbd.rst
11083F:	fs/ksmbd/
11084F:	fs/smbfs_common/
11085
11086KERNEL UNIT TESTING FRAMEWORK (KUnit)
11087M:	Brendan Higgins <brendanhiggins@google.com>
11088M:	David Gow <davidgow@google.com>
11089L:	linux-kselftest@vger.kernel.org
11090L:	kunit-dev@googlegroups.com
11091S:	Maintained
11092W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11093F:	Documentation/dev-tools/kunit/
11094F:	include/kunit/
11095F:	lib/kunit/
11096F:	tools/testing/kunit/
11097
11098KERNEL USERMODE HELPER
11099M:	Luis Chamberlain <mcgrof@kernel.org>
11100L:	linux-kernel@vger.kernel.org
11101S:	Maintained
11102F:	include/linux/umh.h
11103F:	kernel/umh.c
11104
11105KERNEL VIRTUAL MACHINE (KVM)
11106M:	Paolo Bonzini <pbonzini@redhat.com>
11107L:	kvm@vger.kernel.org
11108S:	Supported
11109W:	http://www.linux-kvm.org
11110T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11111F:	Documentation/virt/kvm/
11112F:	include/asm-generic/kvm*
11113F:	include/kvm/iodev.h
11114F:	include/linux/kvm*
11115F:	include/trace/events/kvm.h
11116F:	include/uapi/asm-generic/kvm*
11117F:	include/uapi/linux/kvm*
11118F:	tools/kvm/
11119F:	tools/testing/selftests/kvm/
11120F:	virt/kvm/*
11121
11122KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11123M:	Marc Zyngier <maz@kernel.org>
11124R:	James Morse <james.morse@arm.com>
11125R:	Alexandru Elisei <alexandru.elisei@arm.com>
11126R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11127R:	Oliver Upton <oliver.upton@linux.dev>
11128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11129L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11130S:	Maintained
11131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11132F:	arch/arm64/include/asm/kvm*
11133F:	arch/arm64/include/uapi/asm/kvm*
11134F:	arch/arm64/kvm/
11135F:	include/kvm/arm_*
11136F:	tools/testing/selftests/kvm/*/aarch64/
11137F:	tools/testing/selftests/kvm/aarch64/
11138
11139KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11140M:	Huacai Chen <chenhuacai@kernel.org>
11141M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11142L:	linux-mips@vger.kernel.org
11143L:	kvm@vger.kernel.org
11144S:	Maintained
11145T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11146F:	arch/mips/include/asm/kvm*
11147F:	arch/mips/include/uapi/asm/kvm*
11148F:	arch/mips/kvm/
11149
11150KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11151L:	linuxppc-dev@lists.ozlabs.org
11152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11153F:	arch/powerpc/include/asm/kvm*
11154F:	arch/powerpc/include/uapi/asm/kvm*
11155F:	arch/powerpc/kernel/kvm*
11156F:	arch/powerpc/kvm/
11157
11158KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11159M:	Anup Patel <anup@brainfault.org>
11160R:	Atish Patra <atishp@atishpatra.org>
11161L:	kvm@vger.kernel.org
11162L:	kvm-riscv@lists.infradead.org
11163L:	linux-riscv@lists.infradead.org
11164S:	Maintained
11165T:	git git://github.com/kvm-riscv/linux.git
11166F:	arch/riscv/include/asm/kvm*
11167F:	arch/riscv/include/uapi/asm/kvm*
11168F:	arch/riscv/kvm/
11169F:	tools/testing/selftests/kvm/*/riscv/
11170
11171KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11172M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11173M:	Janosch Frank <frankja@linux.ibm.com>
11174M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11175R:	David Hildenbrand <david@redhat.com>
11176L:	kvm@vger.kernel.org
11177S:	Supported
11178W:	http://www.ibm.com/developerworks/linux/linux390/
11179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11180F:	Documentation/virt/kvm/s390*
11181F:	arch/s390/include/asm/gmap.h
11182F:	arch/s390/include/asm/kvm*
11183F:	arch/s390/include/uapi/asm/kvm*
11184F:	arch/s390/include/uapi/asm/uvdevice.h
11185F:	arch/s390/kernel/uv.c
11186F:	arch/s390/kvm/
11187F:	arch/s390/mm/gmap.c
11188F:	drivers/s390/char/uvdevice.c
11189F:	tools/testing/selftests/drivers/s390x/uvdevice/
11190F:	tools/testing/selftests/kvm/*/s390x/
11191F:	tools/testing/selftests/kvm/s390x/
11192
11193KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11194M:	Sean Christopherson <seanjc@google.com>
11195M:	Paolo Bonzini <pbonzini@redhat.com>
11196L:	kvm@vger.kernel.org
11197S:	Supported
11198T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11199F:	arch/x86/include/asm/kvm*
11200F:	arch/x86/include/asm/svm.h
11201F:	arch/x86/include/asm/vmx*.h
11202F:	arch/x86/include/uapi/asm/kvm*
11203F:	arch/x86/include/uapi/asm/svm.h
11204F:	arch/x86/include/uapi/asm/vmx.h
11205F:	arch/x86/kvm/
11206F:	arch/x86/kvm/*/
11207
11208KVM PARAVIRT (KVM/paravirt)
11209M:	Paolo Bonzini <pbonzini@redhat.com>
11210R:	Wanpeng Li <wanpengli@tencent.com>
11211R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11212L:	kvm@vger.kernel.org
11213S:	Supported
11214T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11215F:	arch/x86/kernel/kvm.c
11216F:	arch/x86/kernel/kvmclock.c
11217F:	arch/x86/include/asm/pvclock-abi.h
11218F:	include/linux/kvm_para.h
11219F:	include/uapi/linux/kvm_para.h
11220F:	include/uapi/asm-generic/kvm_para.h
11221F:	include/asm-generic/kvm_para.h
11222F:	arch/um/include/asm/kvm_para.h
11223F:	arch/x86/include/asm/kvm_para.h
11224F:	arch/x86/include/uapi/asm/kvm_para.h
11225
11226KVM X86 HYPER-V (KVM/hyper-v)
11227M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11228M:	Sean Christopherson <seanjc@google.com>
11229M:	Paolo Bonzini <pbonzini@redhat.com>
11230L:	kvm@vger.kernel.org
11231S:	Supported
11232T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11233F:	arch/x86/kvm/hyperv.*
11234F:	arch/x86/kvm/kvm_onhyperv.*
11235F:	arch/x86/kvm/svm/hyperv.*
11236F:	arch/x86/kvm/svm/svm_onhyperv.*
11237F:	arch/x86/kvm/vmx/evmcs.*
11238
11239KERNFS
11240M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11241M:	Tejun Heo <tj@kernel.org>
11242S:	Supported
11243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11244F:	fs/kernfs/
11245F:	include/linux/kernfs.h
11246
11247KEXEC
11248M:	Eric Biederman <ebiederm@xmission.com>
11249L:	kexec@lists.infradead.org
11250S:	Maintained
11251W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11252F:	include/linux/kexec.h
11253F:	include/uapi/linux/kexec.h
11254F:	kernel/kexec*
11255
11256KEYS-ENCRYPTED
11257M:	Mimi Zohar <zohar@linux.ibm.com>
11258L:	linux-integrity@vger.kernel.org
11259L:	keyrings@vger.kernel.org
11260S:	Supported
11261F:	Documentation/security/keys/trusted-encrypted.rst
11262F:	include/keys/encrypted-type.h
11263F:	security/keys/encrypted-keys/
11264
11265KEYS-TRUSTED
11266M:	James Bottomley <jejb@linux.ibm.com>
11267M:	Jarkko Sakkinen <jarkko@kernel.org>
11268M:	Mimi Zohar <zohar@linux.ibm.com>
11269L:	linux-integrity@vger.kernel.org
11270L:	keyrings@vger.kernel.org
11271S:	Supported
11272F:	Documentation/security/keys/trusted-encrypted.rst
11273F:	include/keys/trusted-type.h
11274F:	include/keys/trusted_tpm.h
11275F:	security/keys/trusted-keys/
11276
11277KEYS-TRUSTED-TEE
11278M:	Sumit Garg <sumit.garg@linaro.org>
11279L:	linux-integrity@vger.kernel.org
11280L:	keyrings@vger.kernel.org
11281S:	Supported
11282F:	include/keys/trusted_tee.h
11283F:	security/keys/trusted-keys/trusted_tee.c
11284
11285KEYS-TRUSTED-CAAM
11286M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11287R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11288L:	linux-integrity@vger.kernel.org
11289L:	keyrings@vger.kernel.org
11290S:	Maintained
11291F:	include/keys/trusted_caam.h
11292F:	security/keys/trusted-keys/trusted_caam.c
11293
11294KEYS/KEYRINGS
11295M:	David Howells <dhowells@redhat.com>
11296M:	Jarkko Sakkinen <jarkko@kernel.org>
11297L:	keyrings@vger.kernel.org
11298S:	Maintained
11299F:	Documentation/security/keys/core.rst
11300F:	include/keys/
11301F:	include/linux/key-type.h
11302F:	include/linux/key.h
11303F:	include/linux/keyctl.h
11304F:	include/uapi/linux/keyctl.h
11305F:	security/keys/
11306
11307KEYS/KEYRINGS_INTEGRITY
11308M:	Jarkko Sakkinen <jarkko@kernel.org>
11309M:	Mimi Zohar <zohar@linux.ibm.com>
11310L:	linux-integrity@vger.kernel.org
11311L:	keyrings@vger.kernel.org
11312S:	Supported
11313F:	security/integrity/platform_certs
11314
11315KFENCE
11316M:	Alexander Potapenko <glider@google.com>
11317M:	Marco Elver <elver@google.com>
11318R:	Dmitry Vyukov <dvyukov@google.com>
11319L:	kasan-dev@googlegroups.com
11320S:	Maintained
11321F:	Documentation/dev-tools/kfence.rst
11322F:	arch/*/include/asm/kfence.h
11323F:	include/linux/kfence.h
11324F:	lib/Kconfig.kfence
11325F:	mm/kfence/
11326
11327KFIFO
11328M:	Stefani Seibold <stefani@seibold.net>
11329S:	Maintained
11330F:	include/linux/kfifo.h
11331F:	lib/kfifo.c
11332F:	samples/kfifo/
11333
11334KGDB / KDB /debug_core
11335M:	Jason Wessel <jason.wessel@windriver.com>
11336M:	Daniel Thompson <daniel.thompson@linaro.org>
11337R:	Douglas Anderson <dianders@chromium.org>
11338L:	kgdb-bugreport@lists.sourceforge.net
11339S:	Maintained
11340W:	http://kgdb.wiki.kernel.org/
11341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11342F:	Documentation/dev-tools/kgdb.rst
11343F:	drivers/misc/kgdbts.c
11344F:	drivers/tty/serial/kgdboc.c
11345F:	include/linux/kdb.h
11346F:	include/linux/kgdb.h
11347F:	kernel/debug/
11348F:	kernel/module/kdb.c
11349
11350KHADAS MCU MFD DRIVER
11351M:	Neil Armstrong <narmstrong@baylibre.com>
11352L:	linux-amlogic@lists.infradead.org
11353S:	Maintained
11354F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11355F:	drivers/mfd/khadas-mcu.c
11356F:	include/linux/mfd/khadas-mcu.h
11357F:	drivers/thermal/khadas_mcu_fan.c
11358
11359KMEMLEAK
11360M:	Catalin Marinas <catalin.marinas@arm.com>
11361S:	Maintained
11362F:	Documentation/dev-tools/kmemleak.rst
11363F:	include/linux/kmemleak.h
11364F:	mm/kmemleak.c
11365F:	samples/kmemleak/kmemleak-test.c
11366
11367KMOD KERNEL MODULE LOADER - USERMODE HELPER
11368M:	Luis Chamberlain <mcgrof@kernel.org>
11369L:	linux-kernel@vger.kernel.org
11370L:	linux-modules@vger.kernel.org
11371S:	Maintained
11372F:	include/linux/kmod.h
11373F:	kernel/kmod.c
11374F:	lib/test_kmod.c
11375F:	tools/testing/selftests/kmod/
11376
11377KPROBES
11378M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11379M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11380M:	"David S. Miller" <davem@davemloft.net>
11381M:	Masami Hiramatsu <mhiramat@kernel.org>
11382S:	Maintained
11383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11384F:	Documentation/trace/kprobes.rst
11385F:	include/asm-generic/kprobes.h
11386F:	include/linux/kprobes.h
11387F:	kernel/kprobes.c
11388F:	lib/test_kprobes.c
11389F:	samples/kprobes
11390
11391KS0108 LCD CONTROLLER DRIVER
11392M:	Miguel Ojeda <ojeda@kernel.org>
11393S:	Maintained
11394F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11395F:	drivers/auxdisplay/ks0108.c
11396F:	include/linux/ks0108.h
11397
11398KTD253 BACKLIGHT DRIVER
11399M:	Linus Walleij <linus.walleij@linaro.org>
11400S:	Maintained
11401F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11402F:	drivers/video/backlight/ktd253-backlight.c
11403
11404KTEST
11405M:	Steven Rostedt <rostedt@goodmis.org>
11406M:	John Hawley <warthog9@eaglescrag.net>
11407S:	Maintained
11408F:	tools/testing/ktest
11409
11410L3MDEV
11411M:	David Ahern <dsahern@kernel.org>
11412L:	netdev@vger.kernel.org
11413S:	Maintained
11414F:	include/net/l3mdev.h
11415F:	net/l3mdev
11416
11417LANDLOCK SECURITY MODULE
11418M:	Mickaël Salaün <mic@digikod.net>
11419L:	linux-security-module@vger.kernel.org
11420S:	Supported
11421W:	https://landlock.io
11422T:	git https://github.com/landlock-lsm/linux.git
11423F:	Documentation/security/landlock.rst
11424F:	Documentation/userspace-api/landlock.rst
11425F:	include/uapi/linux/landlock.h
11426F:	samples/landlock/
11427F:	security/landlock/
11428F:	tools/testing/selftests/landlock/
11429K:	landlock
11430K:	LANDLOCK
11431
11432LANTIQ / INTEL Ethernet drivers
11433M:	Hauke Mehrtens <hauke@hauke-m.de>
11434L:	netdev@vger.kernel.org
11435S:	Maintained
11436F:	drivers/net/dsa/lantiq_gswip.c
11437F:	drivers/net/dsa/lantiq_pce.h
11438F:	drivers/net/ethernet/lantiq_xrx200.c
11439F:	net/dsa/tag_gswip.c
11440
11441LANTIQ MIPS ARCHITECTURE
11442M:	John Crispin <john@phrozen.org>
11443L:	linux-mips@vger.kernel.org
11444S:	Maintained
11445F:	arch/mips/lantiq
11446F:	drivers/soc/lantiq
11447
11448LASI 53c700 driver for PARISC
11449M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11450L:	linux-scsi@vger.kernel.org
11451S:	Maintained
11452F:	Documentation/scsi/53c700.rst
11453F:	drivers/scsi/53c700*
11454
11455LEAKING_ADDRESSES
11456M:	Tobin C. Harding <me@tobin.cc>
11457M:	Tycho Andersen <tycho@tycho.pizza>
11458L:	linux-hardening@vger.kernel.org
11459S:	Maintained
11460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11461F:	scripts/leaking_addresses.pl
11462
11463LED SUBSYSTEM
11464M:	Pavel Machek <pavel@ucw.cz>
11465L:	linux-leds@vger.kernel.org
11466S:	Maintained
11467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11468F:	Documentation/devicetree/bindings/leds/
11469F:	drivers/leds/
11470F:	include/linux/leds.h
11471
11472LEGACY EEPROM DRIVER
11473M:	Jean Delvare <jdelvare@suse.com>
11474S:	Maintained
11475F:	Documentation/misc-devices/eeprom.rst
11476F:	drivers/misc/eeprom/eeprom.c
11477
11478LEGO MINDSTORMS EV3
11479R:	David Lechner <david@lechnology.com>
11480S:	Maintained
11481F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11482F:	arch/arm/boot/dts/da850-lego-ev3.dts
11483F:	drivers/power/supply/lego_ev3_battery.c
11484
11485LEGO USB Tower driver
11486M:	Juergen Stuber <starblue@users.sourceforge.net>
11487L:	legousb-devel@lists.sourceforge.net
11488S:	Maintained
11489W:	http://legousb.sourceforge.net/
11490F:	drivers/usb/misc/legousbtower.c
11491
11492LETSKETCH HID TABLET DRIVER
11493M:	Hans de Goede <hdegoede@redhat.com>
11494L:	linux-input@vger.kernel.org
11495S:	Maintained
11496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11497F:	drivers/hid/hid-letsketch.c
11498
11499LG LAPTOP EXTRAS
11500M:	Matan Ziv-Av <matan@svgalib.org>
11501L:	platform-driver-x86@vger.kernel.org
11502S:	Maintained
11503F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11504F:	Documentation/admin-guide/laptops/lg-laptop.rst
11505F:	drivers/platform/x86/lg-laptop.c
11506
11507LG2160 MEDIA DRIVER
11508M:	Michael Krufky <mkrufky@linuxtv.org>
11509L:	linux-media@vger.kernel.org
11510S:	Maintained
11511W:	https://linuxtv.org
11512W:	http://github.com/mkrufky
11513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11514T:	git git://linuxtv.org/mkrufky/tuners.git
11515F:	drivers/media/dvb-frontends/lg2160.*
11516
11517LGDT3305 MEDIA DRIVER
11518M:	Michael Krufky <mkrufky@linuxtv.org>
11519L:	linux-media@vger.kernel.org
11520S:	Maintained
11521W:	https://linuxtv.org
11522W:	http://github.com/mkrufky
11523Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11524T:	git git://linuxtv.org/mkrufky/tuners.git
11525F:	drivers/media/dvb-frontends/lgdt3305.*
11526
11527LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11528M:	Viresh Kumar <vireshk@kernel.org>
11529L:	linux-ide@vger.kernel.org
11530S:	Maintained
11531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11532F:	drivers/ata/pata_arasan_cf.c
11533F:	include/linux/pata_arasan_cf_data.h
11534
11535LIBATA PATA DRIVERS
11536R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11537L:	linux-ide@vger.kernel.org
11538F:	drivers/ata/ata_*.c
11539F:	drivers/ata/pata_*.c
11540
11541LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11542M:	Linus Walleij <linus.walleij@linaro.org>
11543L:	linux-ide@vger.kernel.org
11544S:	Maintained
11545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11546F:	drivers/ata/pata_ftide010.c
11547F:	drivers/ata/sata_gemini.c
11548F:	drivers/ata/sata_gemini.h
11549
11550LIBATA SATA AHCI PLATFORM devices support
11551M:	Hans de Goede <hdegoede@redhat.com>
11552M:	Jens Axboe <axboe@kernel.dk>
11553L:	linux-ide@vger.kernel.org
11554S:	Maintained
11555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11556F:	drivers/ata/ahci_platform.c
11557F:	drivers/ata/libahci_platform.c
11558F:	include/linux/ahci_platform.h
11559
11560LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11561M:	Mikael Pettersson <mikpelinux@gmail.com>
11562L:	linux-ide@vger.kernel.org
11563S:	Maintained
11564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11565F:	drivers/ata/sata_promise.*
11566
11567LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11568M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11569L:	linux-ide@vger.kernel.org
11570S:	Maintained
11571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11572F:	Documentation/ABI/testing/sysfs-ata
11573F:	Documentation/devicetree/bindings/ata/
11574F:	drivers/ata/
11575F:	include/linux/ata.h
11576F:	include/linux/libata.h
11577
11578LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11579M:	Vishal Verma <vishal.l.verma@intel.com>
11580M:	Dan Williams <dan.j.williams@intel.com>
11581M:	Dave Jiang <dave.jiang@intel.com>
11582L:	nvdimm@lists.linux.dev
11583S:	Supported
11584Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11585P:	Documentation/nvdimm/maintainer-entry-profile.rst
11586F:	drivers/nvdimm/btt*
11587
11588LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11589M:	Dan Williams <dan.j.williams@intel.com>
11590M:	Vishal Verma <vishal.l.verma@intel.com>
11591M:	Dave Jiang <dave.jiang@intel.com>
11592L:	nvdimm@lists.linux.dev
11593S:	Supported
11594Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11595P:	Documentation/nvdimm/maintainer-entry-profile.rst
11596F:	drivers/nvdimm/pmem*
11597
11598LIBNVDIMM: DEVICETREE BINDINGS
11599M:	Oliver O'Halloran <oohall@gmail.com>
11600L:	nvdimm@lists.linux.dev
11601S:	Supported
11602Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11603F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11604F:	drivers/nvdimm/of_pmem.c
11605
11606LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11607M:	Dan Williams <dan.j.williams@intel.com>
11608M:	Vishal Verma <vishal.l.verma@intel.com>
11609M:	Dave Jiang <dave.jiang@intel.com>
11610M:	Ira Weiny <ira.weiny@intel.com>
11611L:	nvdimm@lists.linux.dev
11612S:	Supported
11613Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11614P:	Documentation/nvdimm/maintainer-entry-profile.rst
11615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11616F:	drivers/acpi/nfit/*
11617F:	drivers/nvdimm/*
11618F:	include/linux/libnvdimm.h
11619F:	include/linux/nd.h
11620F:	include/uapi/linux/ndctl.h
11621F:	tools/testing/nvdimm/
11622
11623LICENSES and SPDX stuff
11624M:	Thomas Gleixner <tglx@linutronix.de>
11625M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11626L:	linux-spdx@vger.kernel.org
11627S:	Maintained
11628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11629F:	COPYING
11630F:	Documentation/process/license-rules.rst
11631F:	LICENSES/
11632F:	scripts/spdxcheck-test.sh
11633F:	scripts/spdxcheck.py
11634
11635LINEAR RANGES HELPERS
11636M:	Mark Brown <broonie@kernel.org>
11637R:	Matti Vaittinen <mazziesaccount@gmail.com>
11638F:	lib/linear_ranges.c
11639F:	lib/test_linear_ranges.c
11640F:	include/linux/linear_range.h
11641
11642LINUX FOR POWER MACINTOSH
11643M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11644L:	linuxppc-dev@lists.ozlabs.org
11645S:	Odd Fixes
11646F:	arch/powerpc/platforms/powermac/
11647F:	drivers/macintosh/
11648
11649LINUX FOR POWERPC (32-BIT AND 64-BIT)
11650M:	Michael Ellerman <mpe@ellerman.id.au>
11651R:	Nicholas Piggin <npiggin@gmail.com>
11652R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11653L:	linuxppc-dev@lists.ozlabs.org
11654S:	Supported
11655W:	https://github.com/linuxppc/wiki/wiki
11656Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11658F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11659F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11660F:	Documentation/devicetree/bindings/powerpc/
11661F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11662F:	Documentation/powerpc/
11663F:	arch/powerpc/
11664F:	drivers/*/*/*pasemi*
11665F:	drivers/*/*pasemi*
11666F:	drivers/char/tpm/tpm_ibmvtpm*
11667F:	drivers/crypto/nx/
11668F:	drivers/crypto/vmx/
11669F:	drivers/i2c/busses/i2c-opal.c
11670F:	drivers/net/ethernet/ibm/ibmveth.*
11671F:	drivers/net/ethernet/ibm/ibmvnic.*
11672F:	drivers/pci/hotplug/pnv_php.c
11673F:	drivers/pci/hotplug/rpa*
11674F:	drivers/rtc/rtc-opal.c
11675F:	drivers/scsi/ibmvscsi/
11676F:	drivers/tty/hvc/hvc_opal.c
11677F:	drivers/watchdog/wdrtas.c
11678F:	tools/testing/selftests/powerpc
11679N:	/pmac
11680N:	powermac
11681N:	powernv
11682N:	[^a-z0-9]ps3
11683N:	pseries
11684
11685LINUX FOR POWERPC EMBEDDED MPC5XXX
11686M:	Anatolij Gustschin <agust@denx.de>
11687L:	linuxppc-dev@lists.ozlabs.org
11688S:	Odd Fixes
11689F:	arch/powerpc/platforms/512x/
11690F:	arch/powerpc/platforms/52xx/
11691
11692LINUX FOR POWERPC EMBEDDED PPC4XX
11693L:	linuxppc-dev@lists.ozlabs.org
11694S:	Orphan
11695F:	arch/powerpc/platforms/40x/
11696F:	arch/powerpc/platforms/44x/
11697
11698LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11699M:	Scott Wood <oss@buserror.net>
11700L:	linuxppc-dev@lists.ozlabs.org
11701S:	Odd fixes
11702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11703F:	Documentation/devicetree/bindings/powerpc/fsl/
11704F:	arch/powerpc/platforms/83xx/
11705F:	arch/powerpc/platforms/85xx/
11706
11707LINUX FOR POWERPC EMBEDDED PPC8XX
11708M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11709L:	linuxppc-dev@lists.ozlabs.org
11710S:	Maintained
11711F:	arch/powerpc/platforms/8xx/
11712
11713LINUX KERNEL DUMP TEST MODULE (LKDTM)
11714M:	Kees Cook <keescook@chromium.org>
11715S:	Maintained
11716F:	drivers/misc/lkdtm/*
11717F:	tools/testing/selftests/lkdtm/*
11718
11719LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11720M:	Alan Stern <stern@rowland.harvard.edu>
11721M:	Andrea Parri <parri.andrea@gmail.com>
11722M:	Will Deacon <will@kernel.org>
11723M:	Peter Zijlstra <peterz@infradead.org>
11724M:	Boqun Feng <boqun.feng@gmail.com>
11725M:	Nicholas Piggin <npiggin@gmail.com>
11726M:	David Howells <dhowells@redhat.com>
11727M:	Jade Alglave <j.alglave@ucl.ac.uk>
11728M:	Luc Maranget <luc.maranget@inria.fr>
11729M:	"Paul E. McKenney" <paulmck@kernel.org>
11730R:	Akira Yokosawa <akiyks@gmail.com>
11731R:	Daniel Lustig <dlustig@nvidia.com>
11732R:	Joel Fernandes <joel@joelfernandes.org>
11733L:	linux-kernel@vger.kernel.org
11734L:	linux-arch@vger.kernel.org
11735S:	Supported
11736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11737F:	Documentation/atomic_bitops.txt
11738F:	Documentation/atomic_t.txt
11739F:	Documentation/core-api/refcount-vs-atomic.rst
11740F:	Documentation/litmus-tests/
11741F:	Documentation/memory-barriers.txt
11742F:	tools/memory-model/
11743
11744LIS3LV02D ACCELEROMETER DRIVER
11745M:	Eric Piel <eric.piel@tremplin-utc.net>
11746S:	Maintained
11747F:	Documentation/misc-devices/lis3lv02d.rst
11748F:	drivers/misc/lis3lv02d/
11749F:	drivers/platform/x86/hp_accel.c
11750
11751LIST KUNIT TEST
11752M:	David Gow <davidgow@google.com>
11753L:	linux-kselftest@vger.kernel.org
11754L:	kunit-dev@googlegroups.com
11755S:	Maintained
11756F:	lib/list-test.c
11757
11758LITEX PLATFORM
11759M:	Karol Gugala <kgugala@antmicro.com>
11760M:	Mateusz Holenko <mholenko@antmicro.com>
11761M:	Gabriel Somlo <gsomlo@gmail.com>
11762M:	Joel Stanley <joel@jms.id.au>
11763S:	Maintained
11764F:	Documentation/devicetree/bindings/*/litex,*.yaml
11765F:	arch/openrisc/boot/dts/or1klitex.dts
11766F:	include/linux/litex.h
11767F:	drivers/tty/serial/liteuart.c
11768F:	drivers/soc/litex/*
11769F:	drivers/net/ethernet/litex/*
11770F:	drivers/mmc/host/litex_mmc.c
11771N:	litex
11772
11773LIVE PATCHING
11774M:	Josh Poimboeuf <jpoimboe@kernel.org>
11775M:	Jiri Kosina <jikos@kernel.org>
11776M:	Miroslav Benes <mbenes@suse.cz>
11777M:	Petr Mladek <pmladek@suse.com>
11778R:	Joe Lawrence <joe.lawrence@redhat.com>
11779L:	live-patching@vger.kernel.org
11780S:	Maintained
11781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11782F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11783F:	Documentation/livepatch/
11784F:	arch/powerpc/include/asm/livepatch.h
11785F:	include/linux/livepatch.h
11786F:	kernel/livepatch/
11787F:	kernel/module/livepatch.c
11788F:	lib/livepatch/
11789F:	samples/livepatch/
11790F:	tools/testing/selftests/livepatch/
11791
11792LLC (802.2)
11793L:	netdev@vger.kernel.org
11794S:	Odd fixes
11795F:	include/linux/llc.h
11796F:	include/net/llc*
11797F:	include/uapi/linux/llc.h
11798F:	net/llc/
11799
11800LM73 HARDWARE MONITOR DRIVER
11801M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11802L:	linux-hwmon@vger.kernel.org
11803S:	Maintained
11804F:	drivers/hwmon/lm73.c
11805
11806LM78 HARDWARE MONITOR DRIVER
11807M:	Jean Delvare <jdelvare@suse.com>
11808L:	linux-hwmon@vger.kernel.org
11809S:	Maintained
11810F:	Documentation/hwmon/lm78.rst
11811F:	drivers/hwmon/lm78.c
11812
11813LM83 HARDWARE MONITOR DRIVER
11814M:	Jean Delvare <jdelvare@suse.com>
11815L:	linux-hwmon@vger.kernel.org
11816S:	Maintained
11817F:	Documentation/hwmon/lm83.rst
11818F:	drivers/hwmon/lm83.c
11819
11820LM90 HARDWARE MONITOR DRIVER
11821M:	Jean Delvare <jdelvare@suse.com>
11822L:	linux-hwmon@vger.kernel.org
11823S:	Maintained
11824F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11825F:	Documentation/hwmon/lm90.rst
11826F:	drivers/hwmon/lm90.c
11827F:	include/dt-bindings/thermal/lm90.h
11828
11829LM95234 HARDWARE MONITOR DRIVER
11830M:	Guenter Roeck <linux@roeck-us.net>
11831L:	linux-hwmon@vger.kernel.org
11832S:	Maintained
11833F:	Documentation/hwmon/lm95234.rst
11834F:	drivers/hwmon/lm95234.c
11835
11836LME2510 MEDIA DRIVER
11837M:	Malcolm Priestley <tvboxspy@gmail.com>
11838L:	linux-media@vger.kernel.org
11839S:	Maintained
11840W:	https://linuxtv.org
11841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11842F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11843
11844LOADPIN SECURITY MODULE
11845M:	Kees Cook <keescook@chromium.org>
11846S:	Supported
11847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11848F:	Documentation/admin-guide/LSM/LoadPin.rst
11849F:	security/loadpin/
11850
11851LOCKING PRIMITIVES
11852M:	Peter Zijlstra <peterz@infradead.org>
11853M:	Ingo Molnar <mingo@redhat.com>
11854M:	Will Deacon <will@kernel.org>
11855R:	Waiman Long <longman@redhat.com>
11856R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11857L:	linux-kernel@vger.kernel.org
11858S:	Maintained
11859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11860F:	Documentation/locking/
11861F:	arch/*/include/asm/spinlock*.h
11862F:	include/linux/lockdep.h
11863F:	include/linux/mutex*.h
11864F:	include/linux/rwlock*.h
11865F:	include/linux/rwsem*.h
11866F:	include/linux/seqlock.h
11867F:	include/linux/spinlock*.h
11868F:	kernel/locking/
11869F:	lib/locking*.[ch]
11870X:	kernel/locking/locktorture.c
11871
11872LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11873M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11874L:	linux-ntfs-dev@lists.sourceforge.net
11875S:	Maintained
11876W:	http://www.linux-ntfs.org/content/view/19/37/
11877F:	Documentation/admin-guide/ldm.rst
11878F:	block/partitions/ldm.*
11879
11880LOGITECH HID GAMING KEYBOARDS
11881M:	Hans de Goede <hdegoede@redhat.com>
11882L:	linux-input@vger.kernel.org
11883S:	Maintained
11884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11885F:	drivers/hid/hid-lg-g15.c
11886
11887LONTIUM LT8912B MIPI TO HDMI BRIDGE
11888M:	Adrien Grassein <adrien.grassein@gmail.com>
11889S:	Maintained
11890F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11891F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
11892
11893LOONGARCH
11894M:	Huacai Chen <chenhuacai@kernel.org>
11895R:	WANG Xuerui <kernel@xen0n.name>
11896L:	loongarch@lists.linux.dev
11897S:	Maintained
11898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11899F:	arch/loongarch/
11900F:	drivers/*/*loongarch*
11901F:	Documentation/loongarch/
11902F:	Documentation/translations/zh_CN/loongarch/
11903
11904LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11905M:	Sathya Prakash <sathya.prakash@broadcom.com>
11906M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11907M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11908L:	MPT-FusionLinux.pdl@broadcom.com
11909L:	linux-scsi@vger.kernel.org
11910S:	Supported
11911W:	http://www.avagotech.com/support/
11912F:	drivers/message/fusion/
11913F:	drivers/scsi/mpt3sas/
11914
11915LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11916M:	Matthew Wilcox <willy@infradead.org>
11917L:	linux-scsi@vger.kernel.org
11918S:	Maintained
11919F:	drivers/scsi/sym53c8xx_2/
11920
11921LTC1660 DAC DRIVER
11922M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11923L:	linux-iio@vger.kernel.org
11924S:	Maintained
11925F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11926F:	drivers/iio/dac/ltc1660.c
11927
11928LTC2688 IIO DAC DRIVER
11929M:	Nuno Sá <nuno.sa@analog.com>
11930L:	linux-iio@vger.kernel.org
11931S:	Supported
11932W:	http://ez.analog.com/community/linux-device-drivers
11933F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11934F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11935F:	drivers/iio/dac/ltc2688.c
11936
11937LTC2947 HARDWARE MONITOR DRIVER
11938M:	Nuno Sá <nuno.sa@analog.com>
11939L:	linux-hwmon@vger.kernel.org
11940S:	Supported
11941W:	https://ez.analog.com/linux-software-drivers
11942F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11943F:	drivers/hwmon/ltc2947-core.c
11944F:	drivers/hwmon/ltc2947-i2c.c
11945F:	drivers/hwmon/ltc2947-spi.c
11946F:	drivers/hwmon/ltc2947.h
11947
11948LTC2983 IIO TEMPERATURE DRIVER
11949M:	Nuno Sá <nuno.sa@analog.com>
11950L:	linux-iio@vger.kernel.org
11951S:	Supported
11952W:	https://ez.analog.com/linux-software-drivers
11953F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11954F:	drivers/iio/temperature/ltc2983.c
11955
11956LTC4261 HARDWARE MONITOR DRIVER
11957M:	Guenter Roeck <linux@roeck-us.net>
11958L:	linux-hwmon@vger.kernel.org
11959S:	Maintained
11960F:	Documentation/hwmon/ltc4261.rst
11961F:	drivers/hwmon/ltc4261.c
11962
11963LTC4306 I2C MULTIPLEXER DRIVER
11964M:	Michael Hennerich <michael.hennerich@analog.com>
11965L:	linux-i2c@vger.kernel.org
11966S:	Supported
11967W:	https://ez.analog.com/linux-software-drivers
11968F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11969F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
11970
11971LTP (Linux Test Project)
11972M:	Mike Frysinger <vapier@gentoo.org>
11973M:	Cyril Hrubis <chrubis@suse.cz>
11974M:	Wanlong Gao <wanlong.gao@gmail.com>
11975M:	Jan Stancek <jstancek@redhat.com>
11976M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11977M:	Alexey Kodanev <alexey.kodanev@oracle.com>
11978L:	ltp@lists.linux.it (subscribers-only)
11979S:	Maintained
11980W:	http://linux-test-project.github.io/
11981T:	git git://github.com/linux-test-project/ltp.git
11982
11983LYNX 28G SERDES PHY DRIVER
11984M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11985L:	netdev@vger.kernel.org
11986S:	Supported
11987F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11988F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
11989
11990LYNX PCS MODULE
11991M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11992L:	netdev@vger.kernel.org
11993S:	Supported
11994F:	drivers/net/pcs/pcs-lynx.c
11995F:	include/linux/pcs-lynx.h
11996
11997M68K ARCHITECTURE
11998M:	Geert Uytterhoeven <geert@linux-m68k.org>
11999L:	linux-m68k@lists.linux-m68k.org
12000S:	Maintained
12001W:	http://www.linux-m68k.org/
12002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12003F:	arch/m68k/
12004F:	drivers/zorro/
12005
12006M68K ON APPLE MACINTOSH
12007M:	Joshua Thompson <funaho@jurai.org>
12008L:	linux-m68k@lists.linux-m68k.org
12009S:	Maintained
12010W:	http://www.mac.linux-m68k.org/
12011F:	arch/m68k/mac/
12012F:	drivers/macintosh/adb-iop.c
12013F:	drivers/macintosh/via-macii.c
12014
12015M68K ON HP9000/300
12016M:	Philip Blundell <philb@gnu.org>
12017S:	Maintained
12018W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12019F:	arch/m68k/hp300/
12020
12021M88DS3103 MEDIA DRIVER
12022M:	Antti Palosaari <crope@iki.fi>
12023L:	linux-media@vger.kernel.org
12024S:	Maintained
12025W:	https://linuxtv.org
12026W:	http://palosaari.fi/linux/
12027Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12028T:	git git://linuxtv.org/anttip/media_tree.git
12029F:	drivers/media/dvb-frontends/m88ds3103*
12030
12031M88RS2000 MEDIA DRIVER
12032M:	Malcolm Priestley <tvboxspy@gmail.com>
12033L:	linux-media@vger.kernel.org
12034S:	Maintained
12035W:	https://linuxtv.org
12036Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12037F:	drivers/media/dvb-frontends/m88rs2000*
12038
12039MA901 MASTERKIT USB FM RADIO DRIVER
12040M:	Alexey Klimov <klimov.linux@gmail.com>
12041L:	linux-media@vger.kernel.org
12042S:	Maintained
12043T:	git git://linuxtv.org/media_tree.git
12044F:	drivers/media/radio/radio-ma901.c
12045
12046MAC80211
12047M:	Johannes Berg <johannes@sipsolutions.net>
12048L:	linux-wireless@vger.kernel.org
12049S:	Maintained
12050W:	https://wireless.wiki.kernel.org/
12051Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12054F:	Documentation/networking/mac80211-injection.rst
12055F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12056F:	drivers/net/wireless/mac80211_hwsim.[ch]
12057F:	include/net/mac80211.h
12058F:	net/mac80211/
12059
12060MAILBOX API
12061M:	Jassi Brar <jassisinghbrar@gmail.com>
12062L:	linux-kernel@vger.kernel.org
12063S:	Maintained
12064F:	drivers/mailbox/
12065F:	include/linux/mailbox_client.h
12066F:	include/linux/mailbox_controller.h
12067F:	include/dt-bindings/mailbox/
12068F:	Documentation/devicetree/bindings/mailbox/
12069
12070MAILBOX ARM MHUv2
12071M:	Viresh Kumar <viresh.kumar@linaro.org>
12072M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12073L:	linux-kernel@vger.kernel.org
12074S:	Maintained
12075F:	drivers/mailbox/arm_mhuv2.c
12076F:	include/linux/mailbox/arm_mhuv2_message.h
12077F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12078
12079MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12080M:	Jeremy Kerr <jk@codeconstruct.com.au>
12081M:	Matt Johnston <matt@codeconstruct.com.au>
12082L:	netdev@vger.kernel.org
12083S:	Maintained
12084F:	Documentation/networking/mctp.rst
12085F:	drivers/net/mctp/
12086F:	include/net/mctp.h
12087F:	include/net/mctpdevice.h
12088F:	include/net/netns/mctp.h
12089F:	net/mctp/
12090
12091MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12092M:	Michael Kerrisk <mtk.manpages@gmail.com>
12093L:	linux-man@vger.kernel.org
12094S:	Maintained
12095W:	http://www.kernel.org/doc/man-pages
12096
12097MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12098M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12099L:	linux-mips@vger.kernel.org
12100S:	Maintained
12101F:	arch/mips/boot/dts/img/pistachio*
12102
12103MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12104M:	Andrew Lunn <andrew@lunn.ch>
12105M:	Vivien Didelot <vivien.didelot@gmail.com>
12106L:	netdev@vger.kernel.org
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12109F:	Documentation/networking/devlink/mv88e6xxx.rst
12110F:	drivers/net/dsa/mv88e6xxx/
12111F:	include/linux/dsa/mv88e6xxx.h
12112F:	include/linux/platform_data/mv88e6xxx.h
12113
12114MARVELL ARMADA 3700 PHY DRIVERS
12115M:	Miquel Raynal <miquel.raynal@bootlin.com>
12116S:	Maintained
12117F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12118F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12119F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12120F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12121
12122MARVELL ARMADA 3700 SERIAL DRIVER
12123M:	Pali Rohár <pali@kernel.org>
12124S:	Maintained
12125F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12126F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12127F:	drivers/tty/serial/mvebu-uart.c
12128
12129MARVELL ARMADA DRM SUPPORT
12130M:	Russell King <linux@armlinux.org.uk>
12131S:	Maintained
12132T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12133T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12134F:	Documentation/devicetree/bindings/display/armada/
12135F:	drivers/gpu/drm/armada/
12136F:	include/uapi/drm/armada_drm.h
12137
12138MARVELL CRYPTO DRIVER
12139M:	Boris Brezillon <bbrezillon@kernel.org>
12140M:	Arnaud Ebalard <arno@natisbad.org>
12141M:	Srujana Challa <schalla@marvell.com>
12142L:	linux-crypto@vger.kernel.org
12143S:	Maintained
12144F:	drivers/crypto/marvell/
12145F:	include/linux/soc/marvell/octeontx2/
12146
12147MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12148M:	Mirko Lindner <mlindner@marvell.com>
12149M:	Stephen Hemminger <stephen@networkplumber.org>
12150L:	netdev@vger.kernel.org
12151S:	Maintained
12152F:	drivers/net/ethernet/marvell/sk*
12153
12154MARVELL LIBERTAS WIRELESS DRIVER
12155L:	libertas-dev@lists.infradead.org
12156S:	Orphan
12157F:	drivers/net/wireless/marvell/libertas/
12158
12159MARVELL MACCHIATOBIN SUPPORT
12160M:	Russell King <linux@armlinux.org.uk>
12161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12162S:	Maintained
12163F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12164
12165MARVELL MV643XX ETHERNET DRIVER
12166M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12167L:	netdev@vger.kernel.org
12168S:	Maintained
12169F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12170F:	include/linux/mv643xx.h
12171
12172MARVELL MV88X3310 PHY DRIVER
12173M:	Russell King <linux@armlinux.org.uk>
12174M:	Marek Behún <kabel@kernel.org>
12175L:	netdev@vger.kernel.org
12176S:	Maintained
12177F:	drivers/net/phy/marvell10g.c
12178
12179MARVELL MVEBU THERMAL DRIVER
12180M:	Miquel Raynal <miquel.raynal@bootlin.com>
12181S:	Maintained
12182F:	drivers/thermal/armada_thermal.c
12183
12184MARVELL MVNETA ETHERNET DRIVER
12185M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12186L:	netdev@vger.kernel.org
12187S:	Maintained
12188F:	drivers/net/ethernet/marvell/mvneta.*
12189
12190MARVELL MVPP2 ETHERNET DRIVER
12191M:	Marcin Wojtas <mw@semihalf.com>
12192M:	Russell King <linux@armlinux.org.uk>
12193L:	netdev@vger.kernel.org
12194S:	Maintained
12195F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12196F:	drivers/net/ethernet/marvell/mvpp2/
12197
12198MARVELL MWIFIEX WIRELESS DRIVER
12199M:	Amitkumar Karwar <amitkarwar@gmail.com>
12200M:	Ganapathi Bhat <ganapathi017@gmail.com>
12201M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12202M:	Xinming Hu <huxinming820@gmail.com>
12203L:	linux-wireless@vger.kernel.org
12204S:	Maintained
12205F:	drivers/net/wireless/marvell/mwifiex/
12206
12207MARVELL MWL8K WIRELESS DRIVER
12208M:	Lennert Buytenhek <buytenh@wantstofly.org>
12209L:	linux-wireless@vger.kernel.org
12210S:	Odd Fixes
12211F:	drivers/net/wireless/marvell/mwl8k.c
12212
12213MARVELL NAND CONTROLLER DRIVER
12214M:	Miquel Raynal <miquel.raynal@bootlin.com>
12215L:	linux-mtd@lists.infradead.org
12216S:	Maintained
12217F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12218F:	drivers/mtd/nand/raw/marvell_nand.c
12219
12220MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12221M:	Sunil Goutham <sgoutham@marvell.com>
12222M:	Geetha sowjanya <gakula@marvell.com>
12223M:	Subbaraya Sundeep <sbhatta@marvell.com>
12224M:	hariprasad <hkelam@marvell.com>
12225L:	netdev@vger.kernel.org
12226S:	Supported
12227F:	drivers/net/ethernet/marvell/octeontx2/nic/
12228F:	include/linux/soc/marvell/octeontx2/
12229
12230MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12231M:	Sunil Goutham <sgoutham@marvell.com>
12232M:	Linu Cherian <lcherian@marvell.com>
12233M:	Geetha sowjanya <gakula@marvell.com>
12234M:	Jerin Jacob <jerinj@marvell.com>
12235M:	hariprasad <hkelam@marvell.com>
12236M:	Subbaraya Sundeep <sbhatta@marvell.com>
12237L:	netdev@vger.kernel.org
12238S:	Supported
12239F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12240F:	drivers/net/ethernet/marvell/octeontx2/af/
12241
12242MARVELL PRESTERA ETHERNET SWITCH DRIVER
12243M:	Taras Chornyi <tchornyi@marvell.com>
12244S:	Supported
12245W:	https://github.com/Marvell-switching/switchdev-prestera
12246F:	drivers/net/ethernet/marvell/prestera/
12247
12248MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12249M:	Nicolas Pitre <nico@fluxnic.net>
12250S:	Odd Fixes
12251F:	drivers/mmc/host/mvsdio.*
12252
12253MARVELL USB MDIO CONTROLLER DRIVER
12254M:	Tobias Waldekranz <tobias@waldekranz.com>
12255L:	netdev@vger.kernel.org
12256S:	Maintained
12257F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12258F:	drivers/net/mdio/mdio-mvusb.c
12259
12260MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12261M:	Hu Ziji <huziji@marvell.com>
12262L:	linux-mmc@vger.kernel.org
12263S:	Supported
12264F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12265F:	drivers/mmc/host/sdhci-xenon*
12266
12267MARVELL OCTEON ENDPOINT DRIVER
12268M:	Veerasenareddy Burru <vburru@marvell.com>
12269M:	Abhijit Ayarekar <aayarekar@marvell.com>
12270L:	netdev@vger.kernel.org
12271S:	Supported
12272F:	drivers/net/ethernet/marvell/octeon_ep
12273
12274MATROX FRAMEBUFFER DRIVER
12275L:	linux-fbdev@vger.kernel.org
12276S:	Orphan
12277F:	drivers/video/fbdev/matrox/matroxfb_*
12278F:	include/uapi/linux/matroxfb.h
12279
12280MAX15301 DRIVER
12281M:	Daniel Nilsson <daniel.nilsson@flex.com>
12282L:	linux-hwmon@vger.kernel.org
12283S:	Maintained
12284F:	Documentation/hwmon/max15301.rst
12285F:	drivers/hwmon/pmbus/max15301.c
12286
12287MAX16065 HARDWARE MONITOR DRIVER
12288M:	Guenter Roeck <linux@roeck-us.net>
12289L:	linux-hwmon@vger.kernel.org
12290S:	Maintained
12291F:	Documentation/hwmon/max16065.rst
12292F:	drivers/hwmon/max16065.c
12293
12294MAX2175 SDR TUNER DRIVER
12295M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12296L:	linux-media@vger.kernel.org
12297S:	Maintained
12298T:	git git://linuxtv.org/media_tree.git
12299F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12300F:	Documentation/userspace-api/media/drivers/max2175.rst
12301F:	drivers/media/i2c/max2175*
12302F:	include/uapi/linux/max2175.h
12303
12304MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12305L:	linux-hwmon@vger.kernel.org
12306S:	Orphan
12307F:	Documentation/hwmon/max6650.rst
12308F:	drivers/hwmon/max6650.c
12309
12310MAX6697 HARDWARE MONITOR DRIVER
12311M:	Guenter Roeck <linux@roeck-us.net>
12312L:	linux-hwmon@vger.kernel.org
12313S:	Maintained
12314F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12315F:	Documentation/hwmon/max6697.rst
12316F:	drivers/hwmon/max6697.c
12317F:	include/linux/platform_data/max6697.h
12318
12319MAX9286 QUAD GMSL DESERIALIZER DRIVER
12320M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12321M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12322M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12323M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12324L:	linux-media@vger.kernel.org
12325S:	Maintained
12326F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12327F:	drivers/media/i2c/max9286.c
12328
12329MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12330M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12331L:	linux-media@vger.kernel.org
12332S:	Maintained
12333F:	drivers/staging/media/max96712/max96712.c
12334
12335MAX9860 MONO AUDIO VOICE CODEC DRIVER
12336M:	Peter Rosin <peda@axentia.se>
12337L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12338S:	Maintained
12339F:	Documentation/devicetree/bindings/sound/max9860.txt
12340F:	sound/soc/codecs/max9860.*
12341
12342MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12343M:	Andreas Klinger <ak@it-klinger.de>
12344L:	linux-iio@vger.kernel.org
12345S:	Maintained
12346F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12347F:	drivers/iio/proximity/mb1232.c
12348
12349MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12350R:	Iskren Chernev <iskren.chernev@gmail.com>
12351R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12352R:	Marek Szyprowski <m.szyprowski@samsung.com>
12353R:	Matheus Castello <matheus@castello.eng.br>
12354L:	linux-pm@vger.kernel.org
12355S:	Maintained
12356F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12357F:	drivers/power/supply/max17040_battery.c
12358
12359MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12360R:	Hans de Goede <hdegoede@redhat.com>
12361R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12362R:	Marek Szyprowski <m.szyprowski@samsung.com>
12363R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12364R:	Purism Kernel Team <kernel@puri.sm>
12365L:	linux-pm@vger.kernel.org
12366S:	Maintained
12367F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12368F:	drivers/power/supply/max17042_battery.c
12369
12370MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12371M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12372L:	linux-kernel@vger.kernel.org
12373S:	Maintained
12374F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12375F:	drivers/regulator/max20086-regulator.c
12376
12377MAXIM MAX77650 PMIC MFD DRIVER
12378M:	Bartosz Golaszewski <brgl@bgdev.pl>
12379L:	linux-kernel@vger.kernel.org
12380S:	Maintained
12381F:	Documentation/devicetree/bindings/*/*max77650.yaml
12382F:	Documentation/devicetree/bindings/*/max77650*.yaml
12383F:	drivers/gpio/gpio-max77650.c
12384F:	drivers/input/misc/max77650-onkey.c
12385F:	drivers/leds/leds-max77650.c
12386F:	drivers/mfd/max77650.c
12387F:	drivers/power/supply/max77650-charger.c
12388F:	drivers/regulator/max77650-regulator.c
12389F:	include/linux/mfd/max77650.h
12390
12391MAXIM MAX77714 PMIC MFD DRIVER
12392M:	Luca Ceresoli <luca@lucaceresoli.net>
12393S:	Maintained
12394F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12395F:	drivers/mfd/max77714.c
12396F:	include/linux/mfd/max77714.h
12397
12398MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12399M:	Javier Martinez Canillas <javier@dowhile0.org>
12400L:	linux-kernel@vger.kernel.org
12401S:	Supported
12402F:	Documentation/devicetree/bindings/*/*max77802.yaml
12403F:	drivers/regulator/max77802-regulator.c
12404F:	include/dt-bindings/*/*max77802.h
12405
12406MAXIM MAX77976 BATTERY CHARGER
12407M:	Luca Ceresoli <luca@lucaceresoli.net>
12408S:	Supported
12409F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12410F:	drivers/power/supply/max77976_charger.c
12411
12412MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12413M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12414M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12415L:	linux-pm@vger.kernel.org
12416S:	Supported
12417B:	mailto:linux-samsung-soc@vger.kernel.org
12418F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12419F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12420F:	drivers/power/supply/max14577_charger.c
12421F:	drivers/power/supply/max77693_charger.c
12422
12423MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12424M:	Chanwoo Choi <cw00.choi@samsung.com>
12425M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12426M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12427L:	linux-kernel@vger.kernel.org
12428S:	Supported
12429B:	mailto:linux-samsung-soc@vger.kernel.org
12430F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12431F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12432F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12433F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12434F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12435F:	drivers/*/*max77843.c
12436F:	drivers/*/max14577*.c
12437F:	drivers/*/max77686*.c
12438F:	drivers/*/max77693*.c
12439F:	drivers/clk/clk-max77686.c
12440F:	drivers/extcon/extcon-max14577.c
12441F:	drivers/extcon/extcon-max77693.c
12442F:	drivers/rtc/rtc-max77686.c
12443F:	include/linux/mfd/max14577*.h
12444F:	include/linux/mfd/max77686*.h
12445F:	include/linux/mfd/max77693*.h
12446
12447MAXIRADIO FM RADIO RECEIVER DRIVER
12448M:	Hans Verkuil <hverkuil@xs4all.nl>
12449L:	linux-media@vger.kernel.org
12450S:	Maintained
12451W:	https://linuxtv.org
12452T:	git git://linuxtv.org/media_tree.git
12453F:	drivers/media/radio/radio-maxiradio*
12454
12455MAXLINEAR ETHERNET PHY DRIVER
12456M:	Xu Liang <lxu@maxlinear.com>
12457L:	netdev@vger.kernel.org
12458S:	Supported
12459F:	drivers/net/phy/mxl-gpy.c
12460
12461MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12462R:	Yasushi SHOJI <yashi@spacecubics.com>
12463L:	linux-can@vger.kernel.org
12464S:	Maintained
12465F:	drivers/net/can/usb/mcba_usb.c
12466
12467MCAN MMIO DEVICE DRIVER
12468M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12469L:	linux-can@vger.kernel.org
12470S:	Maintained
12471F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12472F:	drivers/net/can/m_can/m_can.c
12473F:	drivers/net/can/m_can/m_can.h
12474F:	drivers/net/can/m_can/m_can_platform.c
12475
12476MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12477M:	Rishi Gupta <gupt21@gmail.com>
12478L:	linux-i2c@vger.kernel.org
12479L:	linux-input@vger.kernel.org
12480S:	Maintained
12481F:	drivers/hid/hid-mcp2221.c
12482
12483MCP251XFD SPI-CAN NETWORK DRIVER
12484M:	Marc Kleine-Budde <mkl@pengutronix.de>
12485M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12486R:	Thomas Kopp <thomas.kopp@microchip.com>
12487L:	linux-can@vger.kernel.org
12488S:	Maintained
12489F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12490F:	drivers/net/can/spi/mcp251xfd/
12491
12492MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12493M:	Peter Rosin <peda@axentia.se>
12494L:	linux-iio@vger.kernel.org
12495S:	Maintained
12496F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12497F:	drivers/iio/potentiometer/mcp4018.c
12498F:	drivers/iio/potentiometer/mcp4531.c
12499
12500MCR20A IEEE-802.15.4 RADIO DRIVER
12501M:	Xue Liu <liuxuenetmail@gmail.com>
12502L:	linux-wpan@vger.kernel.org
12503S:	Maintained
12504W:	https://github.com/xueliu/mcr20a-linux
12505F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12506F:	drivers/net/ieee802154/mcr20a.c
12507F:	drivers/net/ieee802154/mcr20a.h
12508
12509MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12510M:	William Breathitt Gray <william.gray@linaro.org>
12511L:	linux-iio@vger.kernel.org
12512S:	Maintained
12513F:	drivers/iio/dac/cio-dac.c
12514
12515MEDIA CONTROLLER FRAMEWORK
12516M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12517M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12518L:	linux-media@vger.kernel.org
12519S:	Supported
12520W:	https://www.linuxtv.org
12521T:	git git://linuxtv.org/media_tree.git
12522F:	drivers/media/mc/
12523F:	include/media/media-*.h
12524F:	include/uapi/linux/media.h
12525
12526MEDIA DRIVER FOR FREESCALE IMX PXP
12527M:	Philipp Zabel <p.zabel@pengutronix.de>
12528L:	linux-media@vger.kernel.org
12529S:	Maintained
12530T:	git git://linuxtv.org/media_tree.git
12531F:	drivers/media/platform/nxp/imx-pxp.[ch]
12532
12533MEDIA DRIVERS FOR ASCOT2E
12534M:	Sergey Kozlov <serjk@netup.ru>
12535M:	Abylay Ospan <aospan@netup.ru>
12536L:	linux-media@vger.kernel.org
12537S:	Supported
12538W:	https://linuxtv.org
12539W:	http://netup.tv/
12540T:	git git://linuxtv.org/media_tree.git
12541F:	drivers/media/dvb-frontends/ascot2e*
12542
12543MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12544M:	Jasmin Jessich <jasmin@anw.at>
12545L:	linux-media@vger.kernel.org
12546S:	Maintained
12547W:	https://linuxtv.org
12548T:	git git://linuxtv.org/media_tree.git
12549F:	drivers/media/dvb-frontends/cxd2099*
12550
12551MEDIA DRIVERS FOR CXD2841ER
12552M:	Sergey Kozlov <serjk@netup.ru>
12553M:	Abylay Ospan <aospan@netup.ru>
12554L:	linux-media@vger.kernel.org
12555S:	Supported
12556W:	https://linuxtv.org
12557W:	http://netup.tv/
12558T:	git git://linuxtv.org/media_tree.git
12559F:	drivers/media/dvb-frontends/cxd2841er*
12560
12561MEDIA DRIVERS FOR CXD2880
12562M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12563L:	linux-media@vger.kernel.org
12564S:	Supported
12565W:	http://linuxtv.org/
12566T:	git git://linuxtv.org/media_tree.git
12567F:	drivers/media/dvb-frontends/cxd2880/*
12568F:	drivers/media/spi/cxd2880*
12569
12570MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12571L:	linux-media@vger.kernel.org
12572S:	Orphan
12573W:	https://linuxtv.org
12574T:	git git://linuxtv.org/media_tree.git
12575F:	drivers/media/pci/ddbridge/*
12576
12577MEDIA DRIVERS FOR FREESCALE IMX
12578M:	Steve Longerbeam <slongerbeam@gmail.com>
12579M:	Philipp Zabel <p.zabel@pengutronix.de>
12580L:	linux-media@vger.kernel.org
12581S:	Maintained
12582T:	git git://linuxtv.org/media_tree.git
12583F:	Documentation/admin-guide/media/imx.rst
12584F:	Documentation/devicetree/bindings/media/imx.txt
12585F:	drivers/staging/media/imx/
12586F:	include/linux/imx-media.h
12587F:	include/media/imx.h
12588
12589MEDIA DRIVERS FOR FREESCALE IMX7
12590M:	Rui Miguel Silva <rmfrfs@gmail.com>
12591M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12592L:	linux-media@vger.kernel.org
12593S:	Maintained
12594T:	git git://linuxtv.org/media_tree.git
12595F:	Documentation/admin-guide/media/imx7.rst
12596F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12597F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12598F:	drivers/media/platform/nxp/imx-mipi-csis.c
12599F:	drivers/staging/media/imx/imx7-media-csi.c
12600
12601MEDIA DRIVERS FOR HELENE
12602M:	Abylay Ospan <aospan@netup.ru>
12603L:	linux-media@vger.kernel.org
12604S:	Supported
12605W:	https://linuxtv.org
12606W:	http://netup.tv/
12607T:	git git://linuxtv.org/media_tree.git
12608F:	drivers/media/dvb-frontends/helene*
12609
12610MEDIA DRIVERS FOR HORUS3A
12611M:	Sergey Kozlov <serjk@netup.ru>
12612M:	Abylay Ospan <aospan@netup.ru>
12613L:	linux-media@vger.kernel.org
12614S:	Supported
12615W:	https://linuxtv.org
12616W:	http://netup.tv/
12617T:	git git://linuxtv.org/media_tree.git
12618F:	drivers/media/dvb-frontends/horus3a*
12619
12620MEDIA DRIVERS FOR LNBH25
12621M:	Sergey Kozlov <serjk@netup.ru>
12622M:	Abylay Ospan <aospan@netup.ru>
12623L:	linux-media@vger.kernel.org
12624S:	Supported
12625W:	https://linuxtv.org
12626W:	http://netup.tv/
12627T:	git git://linuxtv.org/media_tree.git
12628F:	drivers/media/dvb-frontends/lnbh25*
12629
12630MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12631L:	linux-media@vger.kernel.org
12632S:	Orphan
12633W:	https://linuxtv.org
12634T:	git git://linuxtv.org/media_tree.git
12635F:	drivers/media/dvb-frontends/mxl5xx*
12636
12637MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12638M:	Sergey Kozlov <serjk@netup.ru>
12639M:	Abylay Ospan <aospan@netup.ru>
12640L:	linux-media@vger.kernel.org
12641S:	Supported
12642W:	https://linuxtv.org
12643W:	http://netup.tv/
12644T:	git git://linuxtv.org/media_tree.git
12645F:	drivers/media/pci/netup_unidvb/*
12646
12647MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12648M:	Dmitry Osipenko <digetx@gmail.com>
12649L:	linux-media@vger.kernel.org
12650L:	linux-tegra@vger.kernel.org
12651S:	Maintained
12652T:	git git://linuxtv.org/media_tree.git
12653F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12654F:	drivers/media/platform/nvidia/tegra-vde/
12655
12656MEDIA DRIVERS FOR RENESAS - CEU
12657M:	Jacopo Mondi <jacopo@jmondi.org>
12658L:	linux-media@vger.kernel.org
12659L:	linux-renesas-soc@vger.kernel.org
12660S:	Supported
12661T:	git git://linuxtv.org/media_tree.git
12662F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12663F:	drivers/media/platform/renesas/renesas-ceu.c
12664F:	include/media/drv-intf/renesas-ceu.h
12665
12666MEDIA DRIVERS FOR RENESAS - DRIF
12667M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12668L:	linux-media@vger.kernel.org
12669L:	linux-renesas-soc@vger.kernel.org
12670S:	Supported
12671T:	git git://linuxtv.org/media_tree.git
12672F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12673F:	drivers/media/platform/renesas/rcar_drif.c
12674
12675MEDIA DRIVERS FOR RENESAS - FCP
12676M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12677L:	linux-media@vger.kernel.org
12678L:	linux-renesas-soc@vger.kernel.org
12679S:	Supported
12680T:	git git://linuxtv.org/media_tree.git
12681F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12682F:	drivers/media/platform/renesas/rcar-fcp.c
12683F:	include/media/rcar-fcp.h
12684
12685MEDIA DRIVERS FOR RENESAS - FDP1
12686M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12687L:	linux-media@vger.kernel.org
12688L:	linux-renesas-soc@vger.kernel.org
12689S:	Supported
12690T:	git git://linuxtv.org/media_tree.git
12691F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12692F:	drivers/media/platform/renesas/rcar_fdp1.c
12693
12694MEDIA DRIVERS FOR RENESAS - VIN
12695M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12696L:	linux-media@vger.kernel.org
12697L:	linux-renesas-soc@vger.kernel.org
12698S:	Supported
12699T:	git git://linuxtv.org/media_tree.git
12700F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12701F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12702F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12703F:	drivers/media/platform/renesas/rcar-isp.c
12704F:	drivers/media/platform/renesas/rcar-vin/
12705
12706MEDIA DRIVERS FOR RENESAS - VSP1
12707M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12708M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12709L:	linux-media@vger.kernel.org
12710L:	linux-renesas-soc@vger.kernel.org
12711S:	Supported
12712T:	git git://linuxtv.org/media_tree.git
12713F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12714F:	drivers/media/platform/renesas/vsp1/
12715
12716MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12717L:	linux-media@vger.kernel.org
12718S:	Orphan
12719W:	https://linuxtv.org
12720T:	git git://linuxtv.org/media_tree.git
12721F:	drivers/media/dvb-frontends/stv0910*
12722
12723MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12724L:	linux-media@vger.kernel.org
12725S:	Orphan
12726W:	https://linuxtv.org
12727T:	git git://linuxtv.org/media_tree.git
12728F:	drivers/media/dvb-frontends/stv6111*
12729
12730MEDIA DRIVERS FOR STM32 - DCMI
12731M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12732L:	linux-media@vger.kernel.org
12733S:	Supported
12734T:	git git://linuxtv.org/media_tree.git
12735F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12736F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12737
12738MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12739M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12740L:	linux-media@vger.kernel.org
12741S:	Maintained
12742W:	https://linuxtv.org
12743Q:	http://patchwork.kernel.org/project/linux-media/list/
12744T:	git git://linuxtv.org/media_tree.git
12745F:	Documentation/admin-guide/media/
12746F:	Documentation/devicetree/bindings/media/
12747F:	Documentation/driver-api/media/
12748F:	Documentation/userspace-api/media/
12749F:	drivers/media/
12750F:	drivers/staging/media/
12751F:	include/dt-bindings/media/
12752F:	include/linux/platform_data/media/
12753F:	include/media/
12754F:	include/uapi/linux/dvb/
12755F:	include/uapi/linux/ivtv*
12756F:	include/uapi/linux/media.h
12757F:	include/uapi/linux/meye.h
12758F:	include/uapi/linux/uvcvideo.h
12759F:	include/uapi/linux/v4l2-*
12760F:	include/uapi/linux/videodev2.h
12761
12762MEDIATEK BLUETOOTH DRIVER
12763M:	Sean Wang <sean.wang@mediatek.com>
12764L:	linux-bluetooth@vger.kernel.org
12765L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12766S:	Maintained
12767F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12768F:	drivers/bluetooth/btmtkuart.c
12769
12770MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12771M:	Sean Wang <sean.wang@mediatek.com>
12772L:	linux-pm@vger.kernel.org
12773S:	Maintained
12774F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12775F:	drivers/power/reset/mt6323-poweroff.c
12776
12777MEDIATEK CIR DRIVER
12778M:	Sean Wang <sean.wang@mediatek.com>
12779S:	Maintained
12780F:	drivers/media/rc/mtk-cir.c
12781
12782MEDIATEK DMA DRIVER
12783M:	Sean Wang <sean.wang@mediatek.com>
12784L:	dmaengine@vger.kernel.org
12785L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12786L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12787S:	Maintained
12788F:	Documentation/devicetree/bindings/dma/mtk-*
12789F:	drivers/dma/mediatek/
12790
12791MEDIATEK ETHERNET DRIVER
12792M:	Felix Fietkau <nbd@nbd.name>
12793M:	John Crispin <john@phrozen.org>
12794M:	Sean Wang <sean.wang@mediatek.com>
12795M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12796L:	netdev@vger.kernel.org
12797S:	Maintained
12798F:	drivers/net/ethernet/mediatek/
12799
12800MEDIATEK I2C CONTROLLER DRIVER
12801M:	Qii Wang <qii.wang@mediatek.com>
12802L:	linux-i2c@vger.kernel.org
12803S:	Maintained
12804F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12805F:	drivers/i2c/busses/i2c-mt65xx.c
12806
12807MEDIATEK IOMMU DRIVER
12808M:	Yong Wu <yong.wu@mediatek.com>
12809L:	iommu@lists.linux.dev
12810L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12811S:	Supported
12812F:	Documentation/devicetree/bindings/iommu/mediatek*
12813F:	drivers/iommu/mtk_iommu*
12814F:	include/dt-bindings/memory/mt*-port.h
12815
12816MEDIATEK JPEG DRIVER
12817M:	Bin Liu <bin.liu@mediatek.com>
12818S:	Supported
12819F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12820F:	drivers/media/platform/mediatek/jpeg/
12821
12822MEDIATEK MDP DRIVER
12823M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12824M:	Houlong Wei <houlong.wei@mediatek.com>
12825M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12826S:	Supported
12827F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12828F:	drivers/media/platform/mediatek/mdp/
12829F:	drivers/media/platform/mediatek/vpu/
12830
12831MEDIATEK MEDIA DRIVER
12832M:	Tiffany Lin <tiffany.lin@mediatek.com>
12833M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12834M:	Yunfei Dong <yunfei.dong@mediatek.com>
12835S:	Supported
12836F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12837F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12838F:	drivers/media/platform/mediatek/vcodec/
12839F:	drivers/media/platform/mediatek/vpu/
12840
12841MEDIATEK MMC/SD/SDIO DRIVER
12842M:	Chaotian Jing <chaotian.jing@mediatek.com>
12843S:	Maintained
12844F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12845F:	drivers/mmc/host/mtk-sd.c
12846
12847MEDIATEK MT76 WIRELESS LAN DRIVER
12848M:	Felix Fietkau <nbd@nbd.name>
12849M:	Lorenzo Bianconi <lorenzo@kernel.org>
12850M:	Ryder Lee <ryder.lee@mediatek.com>
12851R:	Shayne Chen <shayne.chen@mediatek.com>
12852R:	Sean Wang <sean.wang@mediatek.com>
12853L:	linux-wireless@vger.kernel.org
12854S:	Maintained
12855F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12856F:	drivers/net/wireless/mediatek/mt76/
12857
12858MEDIATEK MT7601U WIRELESS LAN DRIVER
12859M:	Jakub Kicinski <kuba@kernel.org>
12860L:	linux-wireless@vger.kernel.org
12861S:	Maintained
12862F:	drivers/net/wireless/mediatek/mt7601u/
12863
12864MEDIATEK MT7621 CLOCK DRIVER
12865M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12866S:	Maintained
12867F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12868F:	drivers/clk/ralink/clk-mt7621.c
12869
12870MEDIATEK MT7621/28/88 I2C DRIVER
12871M:	Stefan Roese <sr@denx.de>
12872L:	linux-i2c@vger.kernel.org
12873S:	Maintained
12874F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12875F:	drivers/i2c/busses/i2c-mt7621.c
12876
12877MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12878M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12879S:	Maintained
12880F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12881F:	drivers/pci/controller/pcie-mt7621.c
12882
12883MEDIATEK MT7621 PHY PCI DRIVER
12884M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12885S:	Maintained
12886F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12887F:	drivers/phy/ralink/phy-mt7621-pci.c
12888
12889MEDIATEK NAND CONTROLLER DRIVER
12890L:	linux-mtd@lists.infradead.org
12891S:	Orphan
12892F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
12893F:	drivers/mtd/nand/raw/mtk_*
12894
12895MEDIATEK PMIC LED DRIVER
12896M:	Sean Wang <sean.wang@mediatek.com>
12897S:	Maintained
12898F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
12899F:	drivers/leds/leds-mt6323.c
12900
12901MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12902M:	Sean Wang <sean.wang@mediatek.com>
12903S:	Maintained
12904F:	drivers/char/hw_random/mtk-rng.c
12905
12906MEDIATEK SMI DRIVER
12907M:	Yong Wu <yong.wu@mediatek.com>
12908L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12909S:	Supported
12910F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12911F:	drivers/memory/mtk-smi.c
12912F:	include/soc/mediatek/smi.h
12913
12914MEDIATEK SWITCH DRIVER
12915M:	Sean Wang <sean.wang@mediatek.com>
12916M:	Landen Chao <Landen.Chao@mediatek.com>
12917M:	DENG Qingfang <dqfext@gmail.com>
12918L:	netdev@vger.kernel.org
12919S:	Maintained
12920F:	drivers/net/dsa/mt7530.*
12921F:	net/dsa/tag_mtk.c
12922
12923MEDIATEK T7XX 5G WWAN MODEM DRIVER
12924M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12925M:	Intel Corporation <linuxwwan@intel.com>
12926R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12927R:	Liu Haijun <haijun.liu@mediatek.com>
12928R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12929R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
12930L:	netdev@vger.kernel.org
12931S:	Supported
12932F:	drivers/net/wwan/t7xx/
12933
12934MEDIATEK USB3 DRD IP DRIVER
12935M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
12936L:	linux-usb@vger.kernel.org
12937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12939S:	Maintained
12940F:	Documentation/devicetree/bindings/usb/mediatek,*
12941F:	drivers/usb/host/xhci-mtk*
12942F:	drivers/usb/mtu3/
12943
12944MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12945M:	Peter Senna Tschudin <peter.senna@gmail.com>
12946M:	Martin Donnelly <martin.donnelly@ge.com>
12947M:	Martyn Welch <martyn.welch@collabora.co.uk>
12948S:	Maintained
12949F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12950F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12951
12952MEGARAID SCSI/SAS DRIVERS
12953M:	Kashyap Desai <kashyap.desai@broadcom.com>
12954M:	Sumit Saxena <sumit.saxena@broadcom.com>
12955M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12956L:	megaraidlinux.pdl@broadcom.com
12957L:	linux-scsi@vger.kernel.org
12958S:	Maintained
12959W:	http://www.avagotech.com/support/
12960F:	Documentation/scsi/megaraid.rst
12961F:	drivers/scsi/megaraid.*
12962F:	drivers/scsi/megaraid/
12963
12964MELEXIS MLX90614 DRIVER
12965M:	Crt Mori <cmo@melexis.com>
12966L:	linux-iio@vger.kernel.org
12967S:	Supported
12968W:	http://www.melexis.com
12969F:	drivers/iio/temperature/mlx90614.c
12970
12971MELEXIS MLX90632 DRIVER
12972M:	Crt Mori <cmo@melexis.com>
12973L:	linux-iio@vger.kernel.org
12974S:	Supported
12975W:	http://www.melexis.com
12976F:	drivers/iio/temperature/mlx90632.c
12977
12978MELFAS MIP4 TOUCHSCREEN DRIVER
12979M:	Sangwon Jee <jeesw@melfas.com>
12980S:	Supported
12981W:	http://www.melfas.com
12982F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12983F:	drivers/input/touchscreen/melfas_mip4.c
12984
12985MELLANOX BLUEFIELD I2C DRIVER
12986M:	Khalil Blaiech <kblaiech@nvidia.com>
12987L:	linux-i2c@vger.kernel.org
12988S:	Supported
12989F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12990F:	drivers/i2c/busses/i2c-mlxbf.c
12991
12992MELLANOX ETHERNET DRIVER (mlx4_en)
12993M:	Tariq Toukan <tariqt@nvidia.com>
12994L:	netdev@vger.kernel.org
12995S:	Supported
12996W:	http://www.mellanox.com
12997Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12998F:	drivers/net/ethernet/mellanox/mlx4/en_*
12999
13000MELLANOX ETHERNET DRIVER (mlx5e)
13001M:	Saeed Mahameed <saeedm@nvidia.com>
13002L:	netdev@vger.kernel.org
13003S:	Supported
13004W:	http://www.mellanox.com
13005Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13006F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13007
13008MELLANOX ETHERNET INNOVA DRIVERS
13009R:	Boris Pismenny <borisp@nvidia.com>
13010L:	netdev@vger.kernel.org
13011S:	Supported
13012W:	http://www.mellanox.com
13013Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13014F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13015F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13016F:	include/linux/mlx5/mlx5_ifc_fpga.h
13017
13018MELLANOX ETHERNET SWITCH DRIVERS
13019M:	Ido Schimmel <idosch@nvidia.com>
13020M:	Petr Machata <petrm@nvidia.com>
13021L:	netdev@vger.kernel.org
13022S:	Supported
13023W:	http://www.mellanox.com
13024Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13025F:	drivers/net/ethernet/mellanox/mlxsw/
13026F:	tools/testing/selftests/drivers/net/mlxsw/
13027
13028MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13029M:	mlxsw@nvidia.com
13030L:	netdev@vger.kernel.org
13031S:	Supported
13032W:	http://www.mellanox.com
13033Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13034F:	drivers/net/ethernet/mellanox/mlxfw/
13035
13036MELLANOX HARDWARE PLATFORM SUPPORT
13037M:	Hans de Goede <hdegoede@redhat.com>
13038M:	Mark Gross <markgross@kernel.org>
13039M:	Vadim Pasternak <vadimp@nvidia.com>
13040L:	platform-driver-x86@vger.kernel.org
13041S:	Supported
13042F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13043F:	drivers/platform/mellanox/
13044F:	include/linux/platform_data/mlxreg.h
13045
13046MELLANOX MLX4 core VPI driver
13047M:	Tariq Toukan <tariqt@nvidia.com>
13048L:	netdev@vger.kernel.org
13049L:	linux-rdma@vger.kernel.org
13050S:	Supported
13051W:	http://www.mellanox.com
13052Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13053F:	drivers/net/ethernet/mellanox/mlx4/
13054F:	include/linux/mlx4/
13055
13056MELLANOX MLX4 IB driver
13057M:	Yishai Hadas <yishaih@nvidia.com>
13058L:	linux-rdma@vger.kernel.org
13059S:	Supported
13060W:	http://www.mellanox.com
13061Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13062F:	drivers/infiniband/hw/mlx4/
13063F:	include/linux/mlx4/
13064F:	include/uapi/rdma/mlx4-abi.h
13065
13066MELLANOX MLX5 core VPI driver
13067M:	Saeed Mahameed <saeedm@nvidia.com>
13068M:	Leon Romanovsky <leonro@nvidia.com>
13069L:	netdev@vger.kernel.org
13070L:	linux-rdma@vger.kernel.org
13071S:	Supported
13072W:	http://www.mellanox.com
13073Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13074F:	Documentation/networking/device_drivers/ethernet/mellanox/
13075F:	drivers/net/ethernet/mellanox/mlx5/core/
13076F:	include/linux/mlx5/
13077
13078MELLANOX MLX5 IB driver
13079M:	Leon Romanovsky <leonro@nvidia.com>
13080L:	linux-rdma@vger.kernel.org
13081S:	Supported
13082W:	http://www.mellanox.com
13083Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13084F:	drivers/infiniband/hw/mlx5/
13085F:	include/linux/mlx5/
13086F:	include/uapi/rdma/mlx5-abi.h
13087
13088MELLANOX MLXCPLD I2C AND MUX DRIVER
13089M:	Vadim Pasternak <vadimp@nvidia.com>
13090M:	Michael Shych <michaelsh@nvidia.com>
13091L:	linux-i2c@vger.kernel.org
13092S:	Supported
13093F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13094F:	drivers/i2c/busses/i2c-mlxcpld.c
13095F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13096
13097MELLANOX MLXCPLD LED DRIVER
13098M:	Vadim Pasternak <vadimp@nvidia.com>
13099L:	linux-leds@vger.kernel.org
13100S:	Supported
13101F:	Documentation/leds/leds-mlxcpld.rst
13102F:	drivers/leds/leds-mlxcpld.c
13103F:	drivers/leds/leds-mlxreg.c
13104
13105MELLANOX PLATFORM DRIVER
13106M:	Vadim Pasternak <vadimp@nvidia.com>
13107L:	platform-driver-x86@vger.kernel.org
13108S:	Supported
13109F:	drivers/platform/x86/mlx-platform.c
13110
13111MEMBARRIER SUPPORT
13112M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13113M:	"Paul E. McKenney" <paulmck@kernel.org>
13114L:	linux-kernel@vger.kernel.org
13115S:	Supported
13116F:	arch/powerpc/include/asm/membarrier.h
13117F:	include/uapi/linux/membarrier.h
13118F:	kernel/sched/membarrier.c
13119
13120MEMBLOCK
13121M:	Mike Rapoport <rppt@kernel.org>
13122L:	linux-mm@kvack.org
13123S:	Maintained
13124F:	Documentation/core-api/boot-time-mm.rst
13125F:	include/linux/memblock.h
13126F:	mm/memblock.c
13127F:	tools/testing/memblock/
13128
13129MEMORY CONTROLLER DRIVERS
13130M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13131L:	linux-kernel@vger.kernel.org
13132S:	Maintained
13133B:	mailto:krzysztof.kozlowski@linaro.org
13134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13135F:	Documentation/devicetree/bindings/memory-controllers/
13136F:	drivers/memory/
13137F:	include/dt-bindings/memory/
13138F:	include/memory/
13139
13140MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13141M:	Dmitry Osipenko <digetx@gmail.com>
13142L:	linux-pm@vger.kernel.org
13143L:	linux-tegra@vger.kernel.org
13144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13145S:	Maintained
13146F:	drivers/devfreq/tegra30-devfreq.c
13147
13148MEMORY MANAGEMENT
13149M:	Andrew Morton <akpm@linux-foundation.org>
13150L:	linux-mm@kvack.org
13151S:	Maintained
13152W:	http://www.linux-mm.org
13153T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13154T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13155F:	include/linux/gfp.h
13156F:	include/linux/gfp_types.h
13157F:	include/linux/memory_hotplug.h
13158F:	include/linux/mm.h
13159F:	include/linux/mmzone.h
13160F:	include/linux/pagewalk.h
13161F:	include/linux/vmalloc.h
13162F:	mm/
13163F:	tools/testing/selftests/vm/
13164
13165MEMORY HOT(UN)PLUG
13166M:	David Hildenbrand <david@redhat.com>
13167M:	Oscar Salvador <osalvador@suse.de>
13168L:	linux-mm@kvack.org
13169S:	Maintained
13170F:	Documentation/admin-guide/mm/memory-hotplug.rst
13171F:	Documentation/core-api/memory-hotplug.rst
13172F:	drivers/base/memory.c
13173F:	include/linux/memory_hotplug.h
13174F:	mm/memory_hotplug.c
13175F:	tools/testing/selftests/memory-hotplug/
13176
13177MEMORY TECHNOLOGY DEVICES (MTD)
13178M:	Miquel Raynal <miquel.raynal@bootlin.com>
13179M:	Richard Weinberger <richard@nod.at>
13180M:	Vignesh Raghavendra <vigneshr@ti.com>
13181L:	linux-mtd@lists.infradead.org
13182S:	Maintained
13183W:	http://www.linux-mtd.infradead.org/
13184Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13185C:	irc://irc.oftc.net/mtd
13186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13188F:	Documentation/devicetree/bindings/mtd/
13189F:	drivers/mtd/
13190F:	include/linux/mtd/
13191F:	include/uapi/mtd/
13192
13193MEN A21 WATCHDOG DRIVER
13194M:	Johannes Thumshirn <morbidrsa@gmail.com>
13195L:	linux-watchdog@vger.kernel.org
13196S:	Maintained
13197F:	drivers/watchdog/mena21_wdt.c
13198
13199MEN CHAMELEON BUS (mcb)
13200M:	Johannes Thumshirn <morbidrsa@gmail.com>
13201S:	Maintained
13202F:	Documentation/driver-api/men-chameleon-bus.rst
13203F:	drivers/mcb/
13204F:	include/linux/mcb.h
13205
13206MEN F21BMC (Board Management Controller)
13207M:	Andreas Werner <andreas.werner@men.de>
13208S:	Supported
13209F:	Documentation/hwmon/menf21bmc.rst
13210F:	drivers/hwmon/menf21bmc_hwmon.c
13211F:	drivers/leds/leds-menf21bmc.c
13212F:	drivers/mfd/menf21bmc.c
13213F:	drivers/watchdog/menf21bmc_wdt.c
13214
13215MEN Z069 WATCHDOG DRIVER
13216M:	Johannes Thumshirn <jth@kernel.org>
13217L:	linux-watchdog@vger.kernel.org
13218S:	Maintained
13219F:	drivers/watchdog/menz69_wdt.c
13220
13221MESON AO CEC DRIVER FOR AMLOGIC SOCS
13222M:	Neil Armstrong <narmstrong@baylibre.com>
13223L:	linux-media@vger.kernel.org
13224L:	linux-amlogic@lists.infradead.org
13225S:	Supported
13226W:	http://linux-meson.com/
13227T:	git git://linuxtv.org/media_tree.git
13228F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13229F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13230F:	drivers/media/cec/platform/meson/ao-cec.c
13231
13232MESON GE2D DRIVER FOR AMLOGIC SOCS
13233M:	Neil Armstrong <narmstrong@baylibre.com>
13234L:	linux-media@vger.kernel.org
13235L:	linux-amlogic@lists.infradead.org
13236S:	Supported
13237T:	git git://linuxtv.org/media_tree.git
13238F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13239F:	drivers/media/platform/amlogic/meson-ge2d/
13240
13241MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13242M:	Liang Yang <liang.yang@amlogic.com>
13243L:	linux-mtd@lists.infradead.org
13244S:	Maintained
13245F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13246F:	drivers/mtd/nand/raw/meson_*
13247
13248MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13249M:	Neil Armstrong <narmstrong@baylibre.com>
13250L:	linux-media@vger.kernel.org
13251L:	linux-amlogic@lists.infradead.org
13252S:	Supported
13253T:	git git://linuxtv.org/media_tree.git
13254F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13255F:	drivers/staging/media/meson/vdec/
13256
13257METHODE UDPU SUPPORT
13258M:	Vladimir Vid <vladimir.vid@sartura.hr>
13259S:	Maintained
13260F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13261
13262MHI BUS
13263M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13264R:	Hemant Kumar <quic_hemantk@quicinc.com>
13265L:	mhi@lists.linux.dev
13266L:	linux-arm-msm@vger.kernel.org
13267S:	Maintained
13268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13269F:	Documentation/ABI/stable/sysfs-bus-mhi
13270F:	Documentation/mhi/
13271F:	drivers/bus/mhi/
13272F:	include/linux/mhi.h
13273
13274MICROBLAZE ARCHITECTURE
13275M:	Michal Simek <monstr@monstr.eu>
13276S:	Supported
13277W:	http://www.monstr.eu/fdt/
13278T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13279F:	arch/microblaze/
13280
13281MICROCHIP AT91 DMA DRIVERS
13282M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13283M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13284L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285L:	dmaengine@vger.kernel.org
13286S:	Supported
13287F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13288F:	drivers/dma/at_hdmac.c
13289F:	drivers/dma/at_hdmac_regs.h
13290F:	drivers/dma/at_xdmac.c
13291F:	include/dt-bindings/dma/at91.h
13292
13293MICROCHIP AT91 SERIAL DRIVER
13294M:	Richard Genoud <richard.genoud@gmail.com>
13295S:	Maintained
13296F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13297F:	drivers/tty/serial/atmel_serial.c
13298F:	drivers/tty/serial/atmel_serial.h
13299
13300MICROCHIP AT91 USART MFD DRIVER
13301M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13302L:	linux-kernel@vger.kernel.org
13303S:	Supported
13304F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13305F:	drivers/mfd/at91-usart.c
13306F:	include/dt-bindings/mfd/at91-usart.h
13307
13308MICROCHIP AT91 USART SPI DRIVER
13309M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13310L:	linux-spi@vger.kernel.org
13311S:	Supported
13312F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13313F:	drivers/spi/spi-at91-usart.c
13314
13315MICROCHIP AUDIO ASOC DRIVERS
13316M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13317L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13318S:	Supported
13319F:	sound/soc/atmel
13320
13321MICROCHIP CSI2DC DRIVER
13322M:	Eugen Hristev <eugen.hristev@microchip.com>
13323L:	linux-media@vger.kernel.org
13324S:	Supported
13325F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13326F:	drivers/media/platform/atmel/microchip-csi2dc.c
13327
13328MICROCHIP ECC DRIVER
13329M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13330L:	linux-crypto@vger.kernel.org
13331S:	Maintained
13332F:	drivers/crypto/atmel-ecc.*
13333
13334MICROCHIP EIC DRIVER
13335M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13336L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13337S:	Supported
13338F:	drivers/irqchip/irq-mchp-eic.c
13339
13340MICROCHIP I2C DRIVER
13341M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13342L:	linux-i2c@vger.kernel.org
13343S:	Supported
13344F:	drivers/i2c/busses/i2c-at91-*.c
13345F:	drivers/i2c/busses/i2c-at91.h
13346
13347MICROCHIP ISC DRIVER
13348M:	Eugen Hristev <eugen.hristev@microchip.com>
13349L:	linux-media@vger.kernel.org
13350S:	Supported
13351F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13352F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13353F:	drivers/media/platform/atmel/atmel-isc*
13354F:	drivers/media/platform/atmel/atmel-sama*-isc*
13355F:	include/linux/atmel-isc-media.h
13356
13357MICROCHIP ISI DRIVER
13358M:	Eugen Hristev <eugen.hristev@microchip.com>
13359L:	linux-media@vger.kernel.org
13360S:	Supported
13361F:	drivers/media/platform/atmel/atmel-isi.c
13362F:	drivers/media/platform/atmel/atmel-isi.h
13363
13364MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13365M:	Woojung Huh <woojung.huh@microchip.com>
13366M:	UNGLinuxDriver@microchip.com
13367L:	netdev@vger.kernel.org
13368S:	Maintained
13369F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13370F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13371F:	drivers/net/dsa/microchip/*
13372F:	include/linux/platform_data/microchip-ksz.h
13373F:	net/dsa/tag_ksz.c
13374
13375MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13376M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13377R:	UNGLinuxDriver@microchip.com
13378L:	netdev@vger.kernel.org
13379S:	Maintained
13380F:	drivers/net/phy/microchip_t1.c
13381
13382MICROCHIP LAN743X ETHERNET DRIVER
13383M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13384M:	UNGLinuxDriver@microchip.com
13385L:	netdev@vger.kernel.org
13386S:	Maintained
13387F:	drivers/net/ethernet/microchip/lan743x_*
13388
13389MICROCHIP LAN966X ETHERNET DRIVER
13390M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13391M:	UNGLinuxDriver@microchip.com
13392L:	netdev@vger.kernel.org
13393S:	Maintained
13394F:	drivers/net/ethernet/microchip/lan966x/*
13395
13396MICROCHIP LCDFB DRIVER
13397M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13398L:	linux-fbdev@vger.kernel.org
13399S:	Maintained
13400F:	drivers/video/fbdev/atmel_lcdfb.c
13401F:	include/video/atmel_lcdc.h
13402
13403MICROCHIP MCP16502 PMIC DRIVER
13404M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13406S:	Supported
13407F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13408F:	drivers/regulator/mcp16502.c
13409
13410MICROCHIP MCP3911 ADC DRIVER
13411M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13412M:	Kent Gustavsson <kent@minoris.se>
13413L:	linux-iio@vger.kernel.org
13414S:	Supported
13415F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13416F:	drivers/iio/adc/mcp3911.c
13417
13418MICROCHIP MMC/SD/SDIO MCI DRIVER
13419M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13420S:	Maintained
13421F:	drivers/mmc/host/atmel-mci.c
13422
13423MICROCHIP NAND DRIVER
13424M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13425L:	linux-mtd@lists.infradead.org
13426S:	Supported
13427F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13428F:	drivers/mtd/nand/raw/atmel/*
13429
13430MICROCHIP OTPC DRIVER
13431M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13432L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13433S:	Supported
13434F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13435F:	drivers/nvmem/microchip-otpc.c
13436F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13437
13438MICROCHIP PWM DRIVER
13439M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13440L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13441L:	linux-pwm@vger.kernel.org
13442S:	Supported
13443F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13444F:	drivers/pwm/pwm-atmel.c
13445
13446MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13447M:	Eugen Hristev <eugen.hristev@microchip.com>
13448L:	linux-iio@vger.kernel.org
13449S:	Supported
13450F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13451F:	drivers/iio/adc/at91-sama5d2_adc.c
13452F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13453
13454MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13455M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13456S:	Supported
13457F:	drivers/power/reset/at91-sama5d2_shdwc.c
13458
13459MICROCHIP SPI DRIVER
13460M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13461S:	Supported
13462F:	drivers/spi/spi-atmel.*
13463
13464MICROCHIP SSC DRIVER
13465M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13466L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13467S:	Supported
13468F:	drivers/misc/atmel-ssc.c
13469F:	include/linux/atmel-ssc.h
13470
13471MICROCHIP USB251XB DRIVER
13472M:	Richard Leitner <richard.leitner@skidata.com>
13473L:	linux-usb@vger.kernel.org
13474S:	Maintained
13475F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13476F:	drivers/usb/misc/usb251xb.c
13477
13478MICROCHIP USBA UDC DRIVER
13479M:	Cristian Birsan <cristian.birsan@microchip.com>
13480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13481S:	Supported
13482F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13483
13484MICROCHIP WILC1000 WIFI DRIVER
13485M:	Ajay Singh <ajay.kathat@microchip.com>
13486M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13487L:	linux-wireless@vger.kernel.org
13488S:	Supported
13489F:	drivers/net/wireless/microchip/wilc1000/
13490
13491MICROSEMI MIPS SOCS
13492M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13493M:	UNGLinuxDriver@microchip.com
13494L:	linux-mips@vger.kernel.org
13495S:	Supported
13496F:	Documentation/devicetree/bindings/mips/mscc.txt
13497F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13498F:	arch/mips/boot/dts/mscc/
13499F:	arch/mips/configs/generic/board-ocelot.config
13500F:	arch/mips/generic/board-ocelot.c
13501
13502MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13503M:	Don Brace <don.brace@microchip.com>
13504L:	storagedev@microchip.com
13505L:	linux-scsi@vger.kernel.org
13506S:	Supported
13507F:	Documentation/scsi/smartpqi.rst
13508F:	drivers/scsi/smartpqi/Kconfig
13509F:	drivers/scsi/smartpqi/Makefile
13510F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13511F:	include/linux/cciss*.h
13512F:	include/uapi/linux/cciss*.h
13513
13514MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13515M:	Maximilian Luz <luzmaximilian@gmail.com>
13516L:	platform-driver-x86@vger.kernel.org
13517S:	Maintained
13518F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13519
13520MICROSOFT SURFACE BATTERY AND AC DRIVERS
13521M:	Maximilian Luz <luzmaximilian@gmail.com>
13522L:	linux-pm@vger.kernel.org
13523L:	platform-driver-x86@vger.kernel.org
13524S:	Maintained
13525F:	drivers/power/supply/surface_battery.c
13526F:	drivers/power/supply/surface_charger.c
13527
13528MICROSOFT SURFACE DTX DRIVER
13529M:	Maximilian Luz <luzmaximilian@gmail.com>
13530L:	platform-driver-x86@vger.kernel.org
13531S:	Maintained
13532F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13533F:	drivers/platform/surface/surface_dtx.c
13534F:	include/uapi/linux/surface_aggregator/dtx.h
13535
13536MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13537M:	Maximilian Luz <luzmaximilian@gmail.com>
13538L:	platform-driver-x86@vger.kernel.org
13539S:	Maintained
13540F:	drivers/platform/surface/surface_gpe.c
13541
13542MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13543M:	Hans de Goede <hdegoede@redhat.com>
13544M:	Mark Gross <markgross@kernel.org>
13545M:	Maximilian Luz <luzmaximilian@gmail.com>
13546L:	platform-driver-x86@vger.kernel.org
13547S:	Maintained
13548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13549F:	drivers/platform/surface/
13550
13551MICROSOFT SURFACE HID TRANSPORT DRIVER
13552M:	Maximilian Luz <luzmaximilian@gmail.com>
13553L:	linux-input@vger.kernel.org
13554L:	platform-driver-x86@vger.kernel.org
13555S:	Maintained
13556F:	drivers/hid/surface-hid/
13557
13558MICROSOFT SURFACE HOT-PLUG DRIVER
13559M:	Maximilian Luz <luzmaximilian@gmail.com>
13560L:	platform-driver-x86@vger.kernel.org
13561S:	Maintained
13562F:	drivers/platform/surface/surface_hotplug.c
13563
13564MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13565M:	Maximilian Luz <luzmaximilian@gmail.com>
13566L:	platform-driver-x86@vger.kernel.org
13567S:	Maintained
13568F:	drivers/platform/surface/surface_platform_profile.c
13569
13570MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13571M:	Chen Yu <yu.c.chen@intel.com>
13572L:	platform-driver-x86@vger.kernel.org
13573S:	Supported
13574F:	drivers/platform/surface/surfacepro3_button.c
13575
13576MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13577M:	Maximilian Luz <luzmaximilian@gmail.com>
13578L:	platform-driver-x86@vger.kernel.org
13579S:	Maintained
13580W:	https://github.com/linux-surface/surface-aggregator-module
13581C:	irc://irc.libera.chat/linux-surface
13582F:	Documentation/driver-api/surface_aggregator/
13583F:	drivers/platform/surface/aggregator/
13584F:	drivers/platform/surface/surface_acpi_notify.c
13585F:	drivers/platform/surface/surface_aggregator_cdev.c
13586F:	drivers/platform/surface/surface_aggregator_registry.c
13587F:	include/linux/surface_acpi_notify.h
13588F:	include/linux/surface_aggregator/
13589F:	include/uapi/linux/surface_aggregator/
13590
13591MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13592M:	Maximilian Luz <luzmaximilian@gmail.com>
13593L:	platform-driver-x86@vger.kernel.org
13594S:	Maintained
13595F:	drivers/platform/surface/surface_aggregator_hub.c
13596
13597MICROTEK X6 SCANNER
13598M:	Oliver Neukum <oliver@neukum.org>
13599S:	Maintained
13600F:	drivers/usb/image/microtek.*
13601
13602MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13603M:	Luka Kovacic <luka.kovacic@sartura.hr>
13604M:	Luka Perkov <luka.perkov@sartura.hr>
13605S:	Maintained
13606F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13607F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13608F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13609F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13610F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13611F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13612
13613MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13614M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13615L:	linux-media@vger.kernel.org
13616S:	Maintained
13617F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13618F:	Documentation/driver-api/media/drivers/ccs/
13619F:	Documentation/userspace-api/media/drivers/ccs.rst
13620F:	drivers/media/i2c/ccs-pll.c
13621F:	drivers/media/i2c/ccs-pll.h
13622F:	drivers/media/i2c/ccs/
13623F:	include/uapi/linux/ccs.h
13624F:	include/uapi/linux/smiapp.h
13625
13626MIPS
13627M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13628L:	linux-mips@vger.kernel.org
13629S:	Maintained
13630W:	http://www.linux-mips.org/
13631Q:	https://patchwork.kernel.org/project/linux-mips/list/
13632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13633F:	Documentation/devicetree/bindings/mips/
13634F:	Documentation/mips/
13635F:	arch/mips/
13636F:	drivers/platform/mips/
13637F:	include/dt-bindings/mips/
13638
13639MIPS BOSTON DEVELOPMENT BOARD
13640M:	Paul Burton <paulburton@kernel.org>
13641L:	linux-mips@vger.kernel.org
13642S:	Maintained
13643F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13644F:	arch/mips/boot/dts/img/boston.dts
13645F:	arch/mips/configs/generic/board-boston.config
13646F:	drivers/clk/imgtec/clk-boston.c
13647F:	include/dt-bindings/clock/boston-clock.h
13648
13649MIPS CORE DRIVERS
13650M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13651M:	Serge Semin <fancer.lancer@gmail.com>
13652L:	linux-mips@vger.kernel.org
13653S:	Supported
13654F:	drivers/bus/mips_cdmm.c
13655F:	drivers/clocksource/mips-gic-timer.c
13656F:	drivers/cpuidle/cpuidle-cps.c
13657F:	drivers/irqchip/irq-mips-cpu.c
13658F:	drivers/irqchip/irq-mips-gic.c
13659
13660MIPS GENERIC PLATFORM
13661M:	Paul Burton <paulburton@kernel.org>
13662L:	linux-mips@vger.kernel.org
13663S:	Supported
13664F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13665F:	arch/mips/generic/
13666F:	arch/mips/tools/generic-board-config.sh
13667
13668MIPS RINT INSTRUCTION EMULATION
13669M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13670L:	linux-mips@vger.kernel.org
13671S:	Supported
13672F:	arch/mips/math-emu/dp_rint.c
13673F:	arch/mips/math-emu/sp_rint.c
13674
13675MIPS/LOONGSON1 ARCHITECTURE
13676M:	Keguang Zhang <keguang.zhang@gmail.com>
13677L:	linux-mips@vger.kernel.org
13678S:	Maintained
13679F:	arch/mips/include/asm/mach-loongson32/
13680F:	arch/mips/loongson32/
13681F:	drivers/*/*/*loongson1*
13682F:	drivers/*/*loongson1*
13683
13684MIPS/LOONGSON2EF ARCHITECTURE
13685M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13686L:	linux-mips@vger.kernel.org
13687S:	Maintained
13688F:	arch/mips/include/asm/mach-loongson2ef/
13689F:	arch/mips/loongson2ef/
13690F:	drivers/cpufreq/loongson2_cpufreq.c
13691
13692MIPS/LOONGSON64 ARCHITECTURE
13693M:	Huacai Chen <chenhuacai@kernel.org>
13694M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13695L:	linux-mips@vger.kernel.org
13696S:	Maintained
13697F:	arch/mips/include/asm/mach-loongson64/
13698F:	arch/mips/loongson64/
13699F:	drivers/irqchip/irq-loongson*
13700F:	drivers/platform/mips/cpu_hwmon.c
13701
13702MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13703M:	Hans Verkuil <hverkuil@xs4all.nl>
13704L:	linux-media@vger.kernel.org
13705S:	Odd Fixes
13706W:	https://linuxtv.org
13707T:	git git://linuxtv.org/media_tree.git
13708F:	drivers/media/radio/radio-miropcm20*
13709
13710MMP SUPPORT
13711R:	Lubomir Rintel <lkundrak@v3.sk>
13712L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13713S:	Odd Fixes
13714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13715F:	arch/arm/boot/dts/mmp*
13716F:	arch/arm/mach-mmp/
13717F:	include/linux/soc/mmp/
13718
13719MMP USB PHY DRIVERS
13720R:	Lubomir Rintel <lkundrak@v3.sk>
13721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13722S:	Maintained
13723F:	drivers/phy/marvell/phy-mmp3-usb.c
13724F:	drivers/phy/marvell/phy-pxa-usb.c
13725
13726MMU GATHER AND TLB INVALIDATION
13727M:	Will Deacon <will@kernel.org>
13728M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13729M:	Andrew Morton <akpm@linux-foundation.org>
13730M:	Nick Piggin <npiggin@gmail.com>
13731M:	Peter Zijlstra <peterz@infradead.org>
13732L:	linux-arch@vger.kernel.org
13733L:	linux-mm@kvack.org
13734S:	Maintained
13735F:	arch/*/include/asm/tlb.h
13736F:	include/asm-generic/tlb.h
13737F:	mm/mmu_gather.c
13738
13739MN88472 MEDIA DRIVER
13740M:	Antti Palosaari <crope@iki.fi>
13741L:	linux-media@vger.kernel.org
13742S:	Maintained
13743W:	https://linuxtv.org
13744W:	http://palosaari.fi/linux/
13745Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13746F:	drivers/media/dvb-frontends/mn88472*
13747
13748MN88473 MEDIA DRIVER
13749M:	Antti Palosaari <crope@iki.fi>
13750L:	linux-media@vger.kernel.org
13751S:	Maintained
13752W:	https://linuxtv.org
13753W:	http://palosaari.fi/linux/
13754Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13755F:	drivers/media/dvb-frontends/mn88473*
13756
13757MODULE SUPPORT
13758M:	Luis Chamberlain <mcgrof@kernel.org>
13759L:	linux-modules@vger.kernel.org
13760L:	linux-kernel@vger.kernel.org
13761S:	Maintained
13762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13763F:	include/linux/module.h
13764F:	kernel/module/
13765F:	scripts/module*
13766
13767MONOLITHIC POWER SYSTEM PMIC DRIVER
13768M:	Saravanan Sekar <sravanhome@gmail.com>
13769S:	Maintained
13770F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13771F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13772F:	drivers/iio/adc/mp2629_adc.c
13773F:	drivers/mfd/mp2629.c
13774F:	drivers/power/supply/mp2629_charger.c
13775F:	drivers/regulator/mp5416.c
13776F:	drivers/regulator/mpq7920.c
13777F:	drivers/regulator/mpq7920.h
13778F:	include/linux/mfd/mp2629.h
13779
13780MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13781S:	Orphan
13782W:	http://popies.net/meye/
13783F:	Documentation/userspace-api/media/drivers/meye*
13784F:	drivers/media/pci/meye/
13785F:	include/uapi/linux/meye.h
13786
13787MOTORCOMM PHY DRIVER
13788M:	Peter Geis <pgwipeout@gmail.com>
13789L:	netdev@vger.kernel.org
13790S:	Maintained
13791F:	drivers/net/phy/motorcomm.c
13792
13793MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13794M:	Jiri Slaby <jirislaby@kernel.org>
13795S:	Maintained
13796F:	Documentation/driver-api/tty/moxa-smartio.rst
13797F:	drivers/tty/mxser.*
13798
13799MR800 AVERMEDIA USB FM RADIO DRIVER
13800M:	Alexey Klimov <klimov.linux@gmail.com>
13801L:	linux-media@vger.kernel.org
13802S:	Maintained
13803T:	git git://linuxtv.org/media_tree.git
13804F:	drivers/media/radio/radio-mr800.c
13805
13806MRF24J40 IEEE 802.15.4 RADIO DRIVER
13807M:	Alan Ott <alan@signal11.us>
13808L:	linux-wpan@vger.kernel.org
13809S:	Maintained
13810F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13811F:	drivers/net/ieee802154/mrf24j40.c
13812
13813MSI LAPTOP SUPPORT
13814M:	"Lee, Chun-Yi" <jlee@suse.com>
13815L:	platform-driver-x86@vger.kernel.org
13816S:	Maintained
13817F:	drivers/platform/x86/msi-laptop.c
13818
13819MSI WMI SUPPORT
13820L:	platform-driver-x86@vger.kernel.org
13821S:	Orphan
13822F:	drivers/platform/x86/msi-wmi.c
13823
13824MSI001 MEDIA DRIVER
13825M:	Antti Palosaari <crope@iki.fi>
13826L:	linux-media@vger.kernel.org
13827S:	Maintained
13828W:	https://linuxtv.org
13829W:	http://palosaari.fi/linux/
13830Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13831T:	git git://linuxtv.org/anttip/media_tree.git
13832F:	drivers/media/tuners/msi001*
13833
13834MSI2500 MEDIA DRIVER
13835M:	Antti Palosaari <crope@iki.fi>
13836L:	linux-media@vger.kernel.org
13837S:	Maintained
13838W:	https://linuxtv.org
13839W:	http://palosaari.fi/linux/
13840Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13841T:	git git://linuxtv.org/anttip/media_tree.git
13842F:	drivers/media/usb/msi2500/
13843
13844MSTAR INTERRUPT CONTROLLER DRIVER
13845M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13846M:	Daniel Palmer <daniel@thingy.jp>
13847S:	Maintained
13848F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13849F:	drivers/irqchip/irq-mst-intc.c
13850
13851MSYSTEMS DISKONCHIP G3 MTD DRIVER
13852M:	Robert Jarzmik <robert.jarzmik@free.fr>
13853L:	linux-mtd@lists.infradead.org
13854S:	Maintained
13855F:	drivers/mtd/devices/docg3*
13856
13857MT9M032 APTINA SENSOR DRIVER
13858M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13859L:	linux-media@vger.kernel.org
13860S:	Maintained
13861T:	git git://linuxtv.org/media_tree.git
13862F:	drivers/media/i2c/mt9m032.c
13863F:	include/media/i2c/mt9m032.h
13864
13865MT9P031 APTINA CAMERA SENSOR
13866M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13867L:	linux-media@vger.kernel.org
13868S:	Maintained
13869T:	git git://linuxtv.org/media_tree.git
13870F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13871F:	drivers/media/i2c/mt9p031.c
13872F:	include/media/i2c/mt9p031.h
13873
13874MT9T001 APTINA CAMERA SENSOR
13875M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13876L:	linux-media@vger.kernel.org
13877S:	Maintained
13878T:	git git://linuxtv.org/media_tree.git
13879F:	drivers/media/i2c/mt9t001.c
13880F:	include/media/i2c/mt9t001.h
13881
13882MT9T112 APTINA CAMERA SENSOR
13883M:	Jacopo Mondi <jacopo@jmondi.org>
13884L:	linux-media@vger.kernel.org
13885S:	Odd Fixes
13886T:	git git://linuxtv.org/media_tree.git
13887F:	drivers/media/i2c/mt9t112.c
13888F:	include/media/i2c/mt9t112.h
13889
13890MT9V032 APTINA CAMERA SENSOR
13891M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13892L:	linux-media@vger.kernel.org
13893S:	Maintained
13894T:	git git://linuxtv.org/media_tree.git
13895F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13896F:	drivers/media/i2c/mt9v032.c
13897F:	include/media/i2c/mt9v032.h
13898
13899MT9V111 APTINA CAMERA SENSOR
13900M:	Jacopo Mondi <jacopo@jmondi.org>
13901L:	linux-media@vger.kernel.org
13902S:	Maintained
13903T:	git git://linuxtv.org/media_tree.git
13904F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13905F:	drivers/media/i2c/mt9v111.c
13906
13907MULTIFUNCTION DEVICES (MFD)
13908M:	Lee Jones <lee@kernel.org>
13909S:	Supported
13910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13911F:	Documentation/devicetree/bindings/mfd/
13912F:	drivers/mfd/
13913F:	include/dt-bindings/mfd/
13914F:	include/linux/mfd/
13915
13916MULTIMEDIA CARD (MMC) ETC. OVER SPI
13917S:	Orphan
13918F:	drivers/mmc/host/mmc_spi.c
13919F:	include/linux/spi/mmc_spi.h
13920
13921MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13922M:	Ulf Hansson <ulf.hansson@linaro.org>
13923L:	linux-mmc@vger.kernel.org
13924S:	Maintained
13925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13926F:	Documentation/devicetree/bindings/mmc/
13927F:	drivers/mmc/
13928F:	include/linux/mmc/
13929F:	include/uapi/linux/mmc/
13930
13931MULTIPLEXER SUBSYSTEM
13932M:	Peter Rosin <peda@axentia.se>
13933S:	Maintained
13934F:	Documentation/ABI/testing/sysfs-class-mux*
13935F:	Documentation/devicetree/bindings/mux/
13936F:	drivers/mux/
13937F:	include/dt-bindings/mux/
13938F:	include/linux/mux/
13939
13940MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13941M:	Bin Liu <b-liu@ti.com>
13942L:	linux-usb@vger.kernel.org
13943S:	Maintained
13944F:	drivers/usb/musb/
13945
13946MXL301RF MEDIA DRIVER
13947M:	Akihiro Tsukada <tskd08@gmail.com>
13948L:	linux-media@vger.kernel.org
13949S:	Odd Fixes
13950F:	drivers/media/tuners/mxl301rf*
13951
13952MXL5007T MEDIA DRIVER
13953M:	Michael Krufky <mkrufky@linuxtv.org>
13954L:	linux-media@vger.kernel.org
13955S:	Maintained
13956W:	https://linuxtv.org
13957W:	http://github.com/mkrufky
13958Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13959T:	git git://linuxtv.org/mkrufky/tuners.git
13960F:	drivers/media/tuners/mxl5007t.*
13961
13962MXSFB DRM DRIVER
13963M:	Marek Vasut <marex@denx.de>
13964M:	Stefan Agner <stefan@agner.ch>
13965L:	dri-devel@lists.freedesktop.org
13966S:	Supported
13967T:	git git://anongit.freedesktop.org/drm/drm-misc
13968F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13969F:	drivers/gpu/drm/mxsfb/
13970
13971MYLEX DAC960 PCI RAID Controller
13972M:	Hannes Reinecke <hare@kernel.org>
13973L:	linux-scsi@vger.kernel.org
13974S:	Supported
13975F:	drivers/scsi/myrb.*
13976F:	drivers/scsi/myrs.*
13977
13978MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13979M:	Chris Lee <christopher.lee@cspi.com>
13980L:	netdev@vger.kernel.org
13981S:	Supported
13982W:	https://www.cspi.com/ethernet-products/support/downloads/
13983F:	drivers/net/ethernet/myricom/myri10ge/
13984
13985NAND FLASH SUBSYSTEM
13986M:	Miquel Raynal <miquel.raynal@bootlin.com>
13987R:	Richard Weinberger <richard@nod.at>
13988L:	linux-mtd@lists.infradead.org
13989S:	Maintained
13990W:	http://www.linux-mtd.infradead.org/
13991Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13992C:	irc://irc.oftc.net/mtd
13993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13994F:	drivers/mtd/nand/
13995F:	include/linux/mtd/*nand*.h
13996
13997NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13998M:	Daniel Mack <zonque@gmail.com>
13999L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14000S:	Maintained
14001W:	http://www.native-instruments.com
14002F:	sound/usb/caiaq/
14003
14004NATSEMI ETHERNET DRIVER (DP8381x)
14005S:	Orphan
14006F:	drivers/net/ethernet/natsemi/natsemi.c
14007
14008NCR 5380 SCSI DRIVERS
14009M:	Finn Thain <fthain@linux-m68k.org>
14010M:	Michael Schmitz <schmitzmic@gmail.com>
14011L:	linux-scsi@vger.kernel.org
14012S:	Maintained
14013F:	Documentation/scsi/g_NCR5380.rst
14014F:	drivers/scsi/NCR5380.*
14015F:	drivers/scsi/arm/cumana_1.c
14016F:	drivers/scsi/arm/oak.c
14017F:	drivers/scsi/atari_scsi.*
14018F:	drivers/scsi/dmx3191d.c
14019F:	drivers/scsi/g_NCR5380.*
14020F:	drivers/scsi/mac_scsi.*
14021F:	drivers/scsi/sun3_scsi.*
14022F:	drivers/scsi/sun3_scsi_vme.c
14023
14024NCSI LIBRARY
14025M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14026S:	Maintained
14027F:	net/ncsi/
14028
14029NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14030M:	Guenter Roeck <linux@roeck-us.net>
14031L:	linux-hwmon@vger.kernel.org
14032S:	Maintained
14033F:	Documentation/hwmon/nct6775.rst
14034F:	drivers/hwmon/nct6775-core.c
14035F:	drivers/hwmon/nct6775-platform.c
14036F:	drivers/hwmon/nct6775.h
14037
14038NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14039M:	Zev Weiss <zev@bewilderbeest.net>
14040L:	linux-hwmon@vger.kernel.org
14041S:	Maintained
14042F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14043F:	drivers/hwmon/nct6775-i2c.c
14044
14045NETDEVSIM
14046M:	Jakub Kicinski <kuba@kernel.org>
14047S:	Maintained
14048F:	drivers/net/netdevsim/*
14049
14050NETEM NETWORK EMULATOR
14051M:	Stephen Hemminger <stephen@networkplumber.org>
14052L:	netdev@vger.kernel.org
14053S:	Maintained
14054F:	net/sched/sch_netem.c
14055
14056NETERION 10GbE DRIVERS (s2io)
14057M:	Jon Mason <jdmason@kudzu.us>
14058L:	netdev@vger.kernel.org
14059S:	Supported
14060F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14061F:	drivers/net/ethernet/neterion/
14062
14063NETFILTER
14064M:	Pablo Neira Ayuso <pablo@netfilter.org>
14065M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14066M:	Florian Westphal <fw@strlen.de>
14067L:	netfilter-devel@vger.kernel.org
14068L:	coreteam@netfilter.org
14069S:	Maintained
14070W:	http://www.netfilter.org/
14071W:	http://www.iptables.org/
14072W:	http://www.nftables.org/
14073Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14074C:	irc://irc.libera.chat/netfilter
14075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14077F:	include/linux/netfilter*
14078F:	include/linux/netfilter/
14079F:	include/net/netfilter/
14080F:	include/uapi/linux/netfilter*
14081F:	include/uapi/linux/netfilter/
14082F:	net/*/netfilter.c
14083F:	net/*/netfilter/
14084F:	net/bridge/br_netfilter*.c
14085F:	net/netfilter/
14086
14087NETROM NETWORK LAYER
14088M:	Ralf Baechle <ralf@linux-mips.org>
14089L:	linux-hams@vger.kernel.org
14090S:	Maintained
14091W:	http://www.linux-ax25.org/
14092F:	include/net/netrom.h
14093F:	include/uapi/linux/netrom.h
14094F:	net/netrom/
14095
14096NETRONIX EMBEDDED CONTROLLER
14097M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14098S:	Maintained
14099F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14100F:	drivers/mfd/ntxec.c
14101F:	drivers/pwm/pwm-ntxec.c
14102F:	drivers/rtc/rtc-ntxec.c
14103F:	include/linux/mfd/ntxec.h
14104
14105NETRONOME ETHERNET DRIVERS
14106M:	Simon Horman <simon.horman@corigine.com>
14107R:	Jakub Kicinski <kuba@kernel.org>
14108L:	oss-drivers@corigine.com
14109S:	Maintained
14110F:	drivers/net/ethernet/netronome/
14111
14112NETWORK BLOCK DEVICE (NBD)
14113M:	Josef Bacik <josef@toxicpanda.com>
14114L:	linux-block@vger.kernel.org
14115L:	nbd@other.debian.org
14116S:	Maintained
14117F:	Documentation/admin-guide/blockdev/nbd.rst
14118F:	drivers/block/nbd.c
14119F:	include/trace/events/nbd.h
14120F:	include/uapi/linux/nbd.h
14121
14122NETWORK DROP MONITOR
14123M:	Neil Horman <nhorman@tuxdriver.com>
14124L:	netdev@vger.kernel.org
14125S:	Maintained
14126W:	https://fedorahosted.org/dropwatch/
14127F:	include/uapi/linux/net_dropmon.h
14128F:	net/core/drop_monitor.c
14129
14130NETWORKING DRIVERS
14131M:	"David S. Miller" <davem@davemloft.net>
14132M:	Eric Dumazet <edumazet@google.com>
14133M:	Jakub Kicinski <kuba@kernel.org>
14134M:	Paolo Abeni <pabeni@redhat.com>
14135L:	netdev@vger.kernel.org
14136S:	Maintained
14137Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14140F:	Documentation/devicetree/bindings/net/
14141F:	drivers/connector/
14142F:	drivers/net/
14143F:	include/dt-bindings/net/
14144F:	include/linux/etherdevice.h
14145F:	include/linux/fcdevice.h
14146F:	include/linux/fddidevice.h
14147F:	include/linux/hippidevice.h
14148F:	include/linux/if_*
14149F:	include/linux/inetdevice.h
14150F:	include/linux/netdevice.h
14151F:	include/uapi/linux/if_*
14152F:	include/uapi/linux/netdevice.h
14153
14154NETWORKING DRIVERS (WIRELESS)
14155M:	Kalle Valo <kvalo@kernel.org>
14156L:	linux-wireless@vger.kernel.org
14157S:	Maintained
14158W:	https://wireless.wiki.kernel.org/
14159Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14162F:	Documentation/devicetree/bindings/net/wireless/
14163F:	drivers/net/wireless/
14164
14165NETWORKING [DSA]
14166M:	Andrew Lunn <andrew@lunn.ch>
14167M:	Vivien Didelot <vivien.didelot@gmail.com>
14168M:	Florian Fainelli <f.fainelli@gmail.com>
14169M:	Vladimir Oltean <olteanv@gmail.com>
14170S:	Maintained
14171F:	Documentation/devicetree/bindings/net/dsa/
14172F:	drivers/net/dsa/
14173F:	include/linux/dsa/
14174F:	include/linux/platform_data/dsa.h
14175F:	include/net/dsa.h
14176F:	net/dsa/
14177F:	tools/testing/selftests/drivers/net/dsa/
14178
14179NETWORKING [GENERAL]
14180M:	"David S. Miller" <davem@davemloft.net>
14181M:	Eric Dumazet <edumazet@google.com>
14182M:	Jakub Kicinski <kuba@kernel.org>
14183M:	Paolo Abeni <pabeni@redhat.com>
14184L:	netdev@vger.kernel.org
14185S:	Maintained
14186Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14187B:	mailto:netdev@vger.kernel.org
14188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14190F:	Documentation/networking/
14191F:	Documentation/process/maintainer-netdev.rst
14192F:	include/linux/in.h
14193F:	include/linux/net.h
14194F:	include/linux/netdevice.h
14195F:	include/net/
14196F:	include/uapi/linux/in.h
14197F:	include/uapi/linux/net.h
14198F:	include/uapi/linux/net_namespace.h
14199F:	include/uapi/linux/netdevice.h
14200F:	lib/net_utils.c
14201F:	lib/random32.c
14202F:	net/
14203F:	tools/testing/selftests/net/
14204
14205NETWORKING [IPSEC]
14206M:	Steffen Klassert <steffen.klassert@secunet.com>
14207M:	Herbert Xu <herbert@gondor.apana.org.au>
14208M:	"David S. Miller" <davem@davemloft.net>
14209L:	netdev@vger.kernel.org
14210S:	Maintained
14211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14213F:	include/net/xfrm.h
14214F:	include/uapi/linux/xfrm.h
14215F:	net/ipv4/ah4.c
14216F:	net/ipv4/esp4*
14217F:	net/ipv4/ip_vti.c
14218F:	net/ipv4/ipcomp.c
14219F:	net/ipv4/xfrm*
14220F:	net/ipv6/ah6.c
14221F:	net/ipv6/esp6*
14222F:	net/ipv6/ip6_vti.c
14223F:	net/ipv6/ipcomp6.c
14224F:	net/ipv6/xfrm*
14225F:	net/key/
14226F:	net/xfrm/
14227F:	tools/testing/selftests/net/ipsec.c
14228
14229NETWORKING [IPv4/IPv6]
14230M:	"David S. Miller" <davem@davemloft.net>
14231M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14232M:	David Ahern <dsahern@kernel.org>
14233L:	netdev@vger.kernel.org
14234S:	Maintained
14235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14236F:	arch/x86/net/*
14237F:	include/linux/ip.h
14238F:	include/linux/ipv6*
14239F:	include/net/fib*
14240F:	include/net/ip*
14241F:	include/net/route.h
14242F:	net/ipv4/
14243F:	net/ipv6/
14244
14245NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14246M:	Paul Moore <paul@paul-moore.com>
14247L:	netdev@vger.kernel.org
14248L:	linux-security-module@vger.kernel.org
14249S:	Maintained
14250W:	https://github.com/netlabel
14251F:	Documentation/netlabel/
14252F:	include/net/calipso.h
14253F:	include/net/cipso_ipv4.h
14254F:	include/net/netlabel.h
14255F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14256F:	include/uapi/linux/netfilter/xt_SECMARK.h
14257F:	net/ipv4/cipso_ipv4.c
14258F:	net/ipv6/calipso.c
14259F:	net/netfilter/xt_CONNSECMARK.c
14260F:	net/netfilter/xt_SECMARK.c
14261F:	net/netlabel/
14262
14263NETWORKING [MPTCP]
14264M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14265M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14266L:	netdev@vger.kernel.org
14267L:	mptcp@lists.linux.dev
14268S:	Maintained
14269W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14270B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14271F:	Documentation/networking/mptcp-sysctl.rst
14272F:	include/net/mptcp.h
14273F:	include/trace/events/mptcp.h
14274F:	include/uapi/linux/mptcp.h
14275F:	net/mptcp/
14276F:	tools/testing/selftests/bpf/*/*mptcp*.c
14277F:	tools/testing/selftests/net/mptcp/
14278
14279NETWORKING [TCP]
14280M:	Eric Dumazet <edumazet@google.com>
14281L:	netdev@vger.kernel.org
14282S:	Maintained
14283F:	include/linux/tcp.h
14284F:	include/net/tcp.h
14285F:	include/trace/events/tcp.h
14286F:	include/uapi/linux/tcp.h
14287F:	net/ipv4/syncookies.c
14288F:	net/ipv4/tcp*.c
14289F:	net/ipv6/syncookies.c
14290F:	net/ipv6/tcp*.c
14291
14292NETWORKING [TLS]
14293M:	Boris Pismenny <borisp@nvidia.com>
14294M:	John Fastabend <john.fastabend@gmail.com>
14295M:	Jakub Kicinski <kuba@kernel.org>
14296L:	netdev@vger.kernel.org
14297S:	Maintained
14298F:	include/net/tls.h
14299F:	include/uapi/linux/tls.h
14300F:	net/tls/*
14301
14302NETXEN (1/10) GbE SUPPORT
14303M:	Manish Chopra <manishc@marvell.com>
14304M:	Rahul Verma <rahulv@marvell.com>
14305M:	GR-Linux-NIC-Dev@marvell.com
14306L:	netdev@vger.kernel.org
14307S:	Supported
14308F:	drivers/net/ethernet/qlogic/netxen/
14309
14310NET_FAILOVER MODULE
14311M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14312L:	netdev@vger.kernel.org
14313S:	Supported
14314F:	Documentation/networking/net_failover.rst
14315F:	drivers/net/net_failover.c
14316F:	include/net/net_failover.h
14317
14318NEXTHOP
14319M:	David Ahern <dsahern@kernel.org>
14320L:	netdev@vger.kernel.org
14321S:	Maintained
14322F:	include/net/netns/nexthop.h
14323F:	include/net/nexthop.h
14324F:	include/uapi/linux/nexthop.h
14325F:	net/ipv4/nexthop.c
14326
14327NFC SUBSYSTEM
14328M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14329L:	linux-nfc@lists.01.org (subscribers-only)
14330L:	netdev@vger.kernel.org
14331S:	Maintained
14332B:	mailto:linux-nfc@lists.01.org
14333F:	Documentation/devicetree/bindings/net/nfc/
14334F:	drivers/nfc/
14335F:	include/linux/platform_data/nfcmrvl.h
14336F:	include/net/nfc/
14337F:	include/uapi/linux/nfc.h
14338F:	net/nfc/
14339
14340NFC VIRTUAL NCI DEVICE DRIVER
14341M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14342L:	netdev@vger.kernel.org
14343L:	linux-nfc@lists.01.org (subscribers-only)
14344S:	Supported
14345F:	drivers/nfc/virtual_ncidev.c
14346F:	tools/testing/selftests/nci/
14347
14348NFS, SUNRPC, AND LOCKD CLIENTS
14349M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14350M:	Anna Schumaker <anna@kernel.org>
14351L:	linux-nfs@vger.kernel.org
14352S:	Maintained
14353W:	http://client.linux-nfs.org
14354T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14355F:	fs/lockd/
14356F:	fs/nfs/
14357F:	fs/nfs_common/
14358F:	include/linux/lockd/
14359F:	include/linux/nfs*
14360F:	include/linux/sunrpc/
14361F:	include/uapi/linux/nfs*
14362F:	include/uapi/linux/sunrpc/
14363F:	net/sunrpc/
14364F:	Documentation/filesystems/nfs/
14365
14366NILFS2 FILESYSTEM
14367M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14368L:	linux-nilfs@vger.kernel.org
14369S:	Supported
14370W:	https://nilfs.sourceforge.io/
14371W:	https://nilfs.osdn.jp/
14372T:	git git://github.com/konis/nilfs2.git
14373F:	Documentation/filesystems/nilfs2.rst
14374F:	fs/nilfs2/
14375F:	include/trace/events/nilfs2.h
14376F:	include/uapi/linux/nilfs2_api.h
14377F:	include/uapi/linux/nilfs2_ondisk.h
14378
14379NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14380M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14381S:	Maintained
14382W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14383F:	Documentation/scsi/NinjaSCSI.rst
14384F:	drivers/scsi/pcmcia/nsp_*
14385
14386NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14387M:	GOTO Masanori <gotom@debian.or.jp>
14388M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14389S:	Maintained
14390W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14391F:	Documentation/scsi/NinjaSCSI.rst
14392F:	drivers/scsi/nsp32*
14393
14394NINTENDO HID DRIVER
14395M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14396L:	linux-input@vger.kernel.org
14397S:	Maintained
14398F:	drivers/hid/hid-nintendo*
14399
14400NIOS2 ARCHITECTURE
14401M:	Dinh Nguyen <dinguyen@kernel.org>
14402S:	Maintained
14403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14404F:	arch/nios2/
14405
14406NITRO ENCLAVES (NE)
14407M:	Andra Paraschiv <andraprs@amazon.com>
14408M:	Alexandru Vasile <lexnv@amazon.com>
14409M:	Alexandru Ciobotaru <alcioa@amazon.com>
14410L:	linux-kernel@vger.kernel.org
14411S:	Supported
14412W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14413F:	Documentation/virt/ne_overview.rst
14414F:	drivers/virt/nitro_enclaves/
14415F:	include/linux/nitro_enclaves.h
14416F:	include/uapi/linux/nitro_enclaves.h
14417F:	samples/nitro_enclaves/
14418
14419NOHZ, DYNTICKS SUPPORT
14420M:	Frederic Weisbecker <fweisbec@gmail.com>
14421M:	Thomas Gleixner <tglx@linutronix.de>
14422M:	Ingo Molnar <mingo@kernel.org>
14423L:	linux-kernel@vger.kernel.org
14424S:	Maintained
14425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14426F:	include/linux/sched/nohz.h
14427F:	include/linux/tick.h
14428F:	kernel/time/tick*.*
14429
14430NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14431M:	Pavel Machek <pavel@ucw.cz>
14432M:	Sakari Ailus <sakari.ailus@iki.fi>
14433L:	linux-media@vger.kernel.org
14434S:	Maintained
14435F:	drivers/media/i2c/ad5820.c
14436F:	drivers/media/i2c/et8ek8
14437
14438NOKIA N900 POWER SUPPLY DRIVERS
14439R:	Pali Rohár <pali@kernel.org>
14440F:	drivers/power/supply/bq2415x_charger.c
14441F:	drivers/power/supply/bq27xxx_battery.c
14442F:	drivers/power/supply/bq27xxx_battery_i2c.c
14443F:	drivers/power/supply/isp1704_charger.c
14444F:	drivers/power/supply/rx51_battery.c
14445F:	include/linux/power/bq2415x_charger.h
14446F:	include/linux/power/bq27xxx_battery.h
14447
14448NOLIBC HEADER FILE
14449M:	Willy Tarreau <w@1wt.eu>
14450S:	Maintained
14451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14452F:	tools/include/nolibc/
14453
14454NSDEPS
14455M:	Matthias Maennich <maennich@google.com>
14456S:	Maintained
14457F:	Documentation/core-api/symbol-namespaces.rst
14458F:	scripts/nsdeps
14459
14460NTB AMD DRIVER
14461M:	Sanjay R Mehta <sanju.mehta@amd.com>
14462M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14463L:	ntb@lists.linux.dev
14464S:	Supported
14465F:	drivers/ntb/hw/amd/
14466
14467NTB DRIVER CORE
14468M:	Jon Mason <jdmason@kudzu.us>
14469M:	Dave Jiang <dave.jiang@intel.com>
14470M:	Allen Hubbe <allenbh@gmail.com>
14471L:	ntb@lists.linux.dev
14472S:	Supported
14473W:	https://github.com/jonmason/ntb/wiki
14474T:	git git://github.com/jonmason/ntb.git
14475F:	drivers/net/ntb_netdev.c
14476F:	drivers/ntb/
14477F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14478F:	include/linux/ntb.h
14479F:	include/linux/ntb_transport.h
14480F:	tools/testing/selftests/ntb/
14481
14482NTB IDT DRIVER
14483M:	Serge Semin <fancer.lancer@gmail.com>
14484L:	ntb@lists.linux.dev
14485S:	Supported
14486F:	drivers/ntb/hw/idt/
14487
14488NTB INTEL DRIVER
14489M:	Dave Jiang <dave.jiang@intel.com>
14490L:	ntb@lists.linux.dev
14491S:	Supported
14492W:	https://github.com/davejiang/linux/wiki
14493T:	git https://github.com/davejiang/linux.git
14494F:	drivers/ntb/hw/intel/
14495
14496NTFS FILESYSTEM
14497M:	Anton Altaparmakov <anton@tuxera.com>
14498L:	linux-ntfs-dev@lists.sourceforge.net
14499S:	Supported
14500W:	http://www.tuxera.com/
14501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14502F:	Documentation/filesystems/ntfs.rst
14503F:	fs/ntfs/
14504
14505NTFS3 FILESYSTEM
14506M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14507L:	ntfs3@lists.linux.dev
14508S:	Supported
14509W:	http://www.paragon-software.com/
14510T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14511F:	Documentation/filesystems/ntfs3.rst
14512F:	fs/ntfs3/
14513
14514NUBUS SUBSYSTEM
14515M:	Finn Thain <fthain@linux-m68k.org>
14516L:	linux-m68k@lists.linux-m68k.org
14517S:	Maintained
14518F:	arch/*/include/asm/nubus.h
14519F:	drivers/nubus/
14520F:	include/linux/nubus.h
14521F:	include/uapi/linux/nubus.h
14522
14523NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14524M:	Antonino Daplas <adaplas@gmail.com>
14525L:	linux-fbdev@vger.kernel.org
14526S:	Maintained
14527F:	drivers/video/fbdev/nvidia/
14528F:	drivers/video/fbdev/riva/
14529
14530NVIDIA WMI EC BACKLIGHT DRIVER
14531M:	Daniel Dadap <ddadap@nvidia.com>
14532L:	platform-driver-x86@vger.kernel.org
14533S:	Supported
14534F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14535F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14536
14537NVM EXPRESS DRIVER
14538M:	Keith Busch <kbusch@kernel.org>
14539M:	Jens Axboe <axboe@fb.com>
14540M:	Christoph Hellwig <hch@lst.de>
14541M:	Sagi Grimberg <sagi@grimberg.me>
14542L:	linux-nvme@lists.infradead.org
14543S:	Supported
14544W:	http://git.infradead.org/nvme.git
14545T:	git://git.infradead.org/nvme.git
14546F:	drivers/nvme/host/
14547F:	drivers/nvme/common/
14548F:	include/linux/nvme*
14549F:	include/uapi/linux/nvme_ioctl.h
14550
14551NVM EXPRESS FC TRANSPORT DRIVERS
14552M:	James Smart <james.smart@broadcom.com>
14553L:	linux-nvme@lists.infradead.org
14554S:	Supported
14555F:	drivers/nvme/host/fc.c
14556F:	drivers/nvme/target/fc.c
14557F:	drivers/nvme/target/fcloop.c
14558F:	include/linux/nvme-fc-driver.h
14559F:	include/linux/nvme-fc.h
14560
14561NVM EXPRESS TARGET DRIVER
14562M:	Christoph Hellwig <hch@lst.de>
14563M:	Sagi Grimberg <sagi@grimberg.me>
14564M:	Chaitanya Kulkarni <kch@nvidia.com>
14565L:	linux-nvme@lists.infradead.org
14566S:	Supported
14567W:	http://git.infradead.org/nvme.git
14568T:	git://git.infradead.org/nvme.git
14569F:	drivers/nvme/target/
14570
14571NVMEM FRAMEWORK
14572M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14573S:	Maintained
14574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14575F:	Documentation/ABI/stable/sysfs-bus-nvmem
14576F:	Documentation/devicetree/bindings/nvmem/
14577F:	drivers/nvmem/
14578F:	include/linux/nvmem-consumer.h
14579F:	include/linux/nvmem-provider.h
14580
14581NXP C45 TJA11XX PHY DRIVER
14582M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14583L:	netdev@vger.kernel.org
14584S:	Maintained
14585F:	drivers/net/phy/nxp-c45-tja11xx.c
14586
14587NXP FSPI DRIVER
14588M:	Han Xu <han.xu@nxp.com>
14589M:	Haibo Chen <haibo.chen@nxp.com>
14590R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14591L:	linux-spi@vger.kernel.org
14592S:	Maintained
14593F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14594F:	drivers/spi/spi-nxp-fspi.c
14595
14596NXP FXAS21002C DRIVER
14597M:	Rui Miguel Silva <rmfrfs@gmail.com>
14598L:	linux-iio@vger.kernel.org
14599S:	Maintained
14600F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14601F:	drivers/iio/gyro/fxas21002c.h
14602F:	drivers/iio/gyro/fxas21002c_core.c
14603F:	drivers/iio/gyro/fxas21002c_i2c.c
14604F:	drivers/iio/gyro/fxas21002c_spi.c
14605
14606NXP i.MX CLOCK DRIVERS
14607M:	Abel Vesa <abelvesa@kernel.org>
14608L:	linux-clk@vger.kernel.org
14609L:	linux-imx@nxp.com
14610S:	Maintained
14611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14612F:	Documentation/devicetree/bindings/clock/imx*
14613F:	drivers/clk/imx/
14614F:	include/dt-bindings/clock/imx*
14615
14616NXP i.MX 8MQ DCSS DRIVER
14617M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14618R:	Lucas Stach <l.stach@pengutronix.de>
14619L:	dri-devel@lists.freedesktop.org
14620S:	Maintained
14621F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14622F:	drivers/gpu/drm/imx/dcss/
14623
14624NXP i.MX 8QXP ADC DRIVER
14625M:	Cai Huoqing <cai.huoqing@linux.dev>
14626M:	Haibo Chen <haibo.chen@nxp.com>
14627L:	linux-imx@nxp.com
14628L:	linux-iio@vger.kernel.org
14629S:	Maintained
14630F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14631F:	drivers/iio/adc/imx8qxp-adc.c
14632
14633NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14634M:	Haibo Chen <haibo.chen@nxp.com>
14635L:	linux-iio@vger.kernel.org
14636L:	linux-imx@nxp.com
14637S:	Maintained
14638F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14639F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14640F:	drivers/iio/adc/imx7d_adc.c
14641F:	drivers/iio/adc/vf610_adc.c
14642
14643NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14644M:	Jagan Teki <jagan@amarulasolutions.com>
14645S:	Maintained
14646F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14647F:	drivers/regulator/pf8x00-regulator.c
14648
14649NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14650M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14651L:	linux-kernel@vger.kernel.org
14652S:	Maintained
14653F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14654F:	drivers/extcon/extcon-ptn5150.c
14655
14656NXP SGTL5000 DRIVER
14657M:	Fabio Estevam <festevam@gmail.com>
14658L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14659S:	Maintained
14660F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14661F:	sound/soc/codecs/sgtl5000*
14662
14663NXP SJA1105 ETHERNET SWITCH DRIVER
14664M:	Vladimir Oltean <olteanv@gmail.com>
14665L:	linux-kernel@vger.kernel.org
14666S:	Maintained
14667F:	drivers/net/dsa/sja1105
14668F:	drivers/net/pcs/pcs-xpcs-nxp.c
14669
14670NXP TDA998X DRM DRIVER
14671M:	Russell King <linux@armlinux.org.uk>
14672S:	Maintained
14673T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14674T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14675F:	drivers/gpu/drm/i2c/tda998x_drv.c
14676F:	include/drm/i2c/tda998x.h
14677F:	include/dt-bindings/display/tda998x.h
14678K:	"nxp,tda998x"
14679
14680NXP TFA9879 DRIVER
14681M:	Peter Rosin <peda@axentia.se>
14682L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14683S:	Maintained
14684F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14685F:	sound/soc/codecs/tfa9879*
14686
14687NXP/Goodix TFA989X (TFA1) DRIVER
14688M:	Stephan Gerhold <stephan@gerhold.net>
14689L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14690S:	Maintained
14691F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14692F:	sound/soc/codecs/tfa989x.c
14693
14694NXP-NCI NFC DRIVER
14695L:	linux-nfc@lists.01.org (subscribers-only)
14696S:	Orphan
14697F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14698F:	drivers/nfc/nxp-nci
14699
14700NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14701M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14702R:	NXP Linux Team <linux-imx@nxp.com>
14703L:	linux-media@vger.kernel.org
14704S:	Maintained
14705F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14706F:	drivers/media/platform/nxp/imx-jpeg
14707
14708NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14709M:	Jonas Malaco <jonas@protocubo.io>
14710L:	linux-hwmon@vger.kernel.org
14711S:	Maintained
14712F:	Documentation/hwmon/nzxt-kraken2.rst
14713F:	drivers/hwmon/nzxt-kraken2.c
14714
14715NZXT-SMART2 HARDWARE MONITORING DRIVER
14716M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14717L:	linux-hwmon@vger.kernel.org
14718S:	Maintained
14719F:	Documentation/hwmon/nzxt-smart2.rst
14720F:	drivers/hwmon/nzxt-smart2.c
14721
14722OBJAGG
14723M:	Jiri Pirko <jiri@nvidia.com>
14724L:	netdev@vger.kernel.org
14725S:	Supported
14726F:	include/linux/objagg.h
14727F:	lib/objagg.c
14728F:	lib/test_objagg.c
14729
14730OBJTOOL
14731M:	Josh Poimboeuf <jpoimboe@kernel.org>
14732M:	Peter Zijlstra <peterz@infradead.org>
14733S:	Supported
14734F:	tools/objtool/
14735F:	include/linux/objtool.h
14736
14737OCELOT ETHERNET SWITCH DRIVER
14738M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14739M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14740M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14741M:	UNGLinuxDriver@microchip.com
14742L:	netdev@vger.kernel.org
14743S:	Supported
14744F:	drivers/net/dsa/ocelot/*
14745F:	drivers/net/ethernet/mscc/
14746F:	include/soc/mscc/ocelot*
14747F:	net/dsa/tag_ocelot.c
14748F:	net/dsa/tag_ocelot_8021q.c
14749F:	tools/testing/selftests/drivers/net/ocelot/*
14750
14751OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14752M:	Frederic Barrat <fbarrat@linux.ibm.com>
14753M:	Andrew Donnellan <ajd@linux.ibm.com>
14754L:	linuxppc-dev@lists.ozlabs.org
14755S:	Supported
14756F:	Documentation/userspace-api/accelerators/ocxl.rst
14757F:	arch/powerpc/include/asm/pnv-ocxl.h
14758F:	arch/powerpc/platforms/powernv/ocxl.c
14759F:	drivers/misc/ocxl/
14760F:	include/misc/ocxl*
14761F:	include/uapi/misc/ocxl.h
14762
14763OMAP AUDIO SUPPORT
14764M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14765M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14766L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14767L:	linux-omap@vger.kernel.org
14768S:	Maintained
14769F:	sound/soc/ti/n810.c
14770F:	sound/soc/ti/omap*
14771F:	sound/soc/ti/rx51.c
14772F:	sound/soc/ti/sdma-pcm.*
14773
14774OMAP CLOCK FRAMEWORK SUPPORT
14775M:	Paul Walmsley <paul@pwsan.com>
14776L:	linux-omap@vger.kernel.org
14777S:	Maintained
14778F:	arch/arm/*omap*/*clock*
14779
14780OMAP DEVICE TREE SUPPORT
14781M:	Benoît Cousson <bcousson@baylibre.com>
14782M:	Tony Lindgren <tony@atomide.com>
14783L:	linux-omap@vger.kernel.org
14784L:	devicetree@vger.kernel.org
14785S:	Maintained
14786F:	arch/arm/boot/dts/*am3*
14787F:	arch/arm/boot/dts/*am4*
14788F:	arch/arm/boot/dts/*am5*
14789F:	arch/arm/boot/dts/*dra7*
14790F:	arch/arm/boot/dts/*omap*
14791F:	arch/arm/boot/dts/logicpd-som-lv*
14792F:	arch/arm/boot/dts/logicpd-torpedo*
14793
14794OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14795L:	linux-omap@vger.kernel.org
14796L:	linux-fbdev@vger.kernel.org
14797S:	Orphan
14798F:	Documentation/arm/omap/dss.rst
14799F:	drivers/video/fbdev/omap2/
14800
14801OMAP FRAMEBUFFER SUPPORT
14802L:	linux-fbdev@vger.kernel.org
14803L:	linux-omap@vger.kernel.org
14804S:	Orphan
14805F:	drivers/video/fbdev/omap/
14806
14807OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14808M:	Roger Quadros <rogerq@kernel.org>
14809M:	Tony Lindgren <tony@atomide.com>
14810L:	linux-omap@vger.kernel.org
14811S:	Maintained
14812F:	arch/arm/mach-omap2/*gpmc*
14813F:	drivers/memory/omap-gpmc.c
14814
14815OMAP GPIO DRIVER
14816M:	Grygorii Strashko <grygorii.strashko@ti.com>
14817M:	Santosh Shilimkar <ssantosh@kernel.org>
14818M:	Kevin Hilman <khilman@kernel.org>
14819L:	linux-omap@vger.kernel.org
14820S:	Maintained
14821F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14822F:	drivers/gpio/gpio-omap.c
14823
14824OMAP HARDWARE SPINLOCK SUPPORT
14825M:	Ohad Ben-Cohen <ohad@wizery.com>
14826L:	linux-omap@vger.kernel.org
14827S:	Maintained
14828F:	drivers/hwspinlock/omap_hwspinlock.c
14829
14830OMAP HS MMC SUPPORT
14831L:	linux-mmc@vger.kernel.org
14832L:	linux-omap@vger.kernel.org
14833S:	Orphan
14834F:	drivers/mmc/host/omap_hsmmc.c
14835
14836OMAP HWMOD DATA
14837M:	Paul Walmsley <paul@pwsan.com>
14838L:	linux-omap@vger.kernel.org
14839S:	Maintained
14840F:	arch/arm/mach-omap2/omap_hwmod*data*
14841
14842OMAP HWMOD SUPPORT
14843M:	Benoît Cousson <bcousson@baylibre.com>
14844M:	Paul Walmsley <paul@pwsan.com>
14845L:	linux-omap@vger.kernel.org
14846S:	Maintained
14847F:	arch/arm/mach-omap2/omap_hwmod.*
14848
14849OMAP I2C DRIVER
14850M:	Vignesh R <vigneshr@ti.com>
14851L:	linux-omap@vger.kernel.org
14852L:	linux-i2c@vger.kernel.org
14853S:	Maintained
14854F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14855F:	drivers/i2c/busses/i2c-omap.c
14856
14857OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14858M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14859L:	linux-media@vger.kernel.org
14860S:	Maintained
14861F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
14862F:	drivers/media/platform/ti/omap3isp/
14863F:	drivers/staging/media/omap4iss/
14864
14865OMAP MMC SUPPORT
14866M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14867L:	linux-omap@vger.kernel.org
14868S:	Odd Fixes
14869F:	drivers/mmc/host/omap.c
14870
14871OMAP POWER MANAGEMENT SUPPORT
14872M:	Kevin Hilman <khilman@kernel.org>
14873L:	linux-omap@vger.kernel.org
14874S:	Maintained
14875F:	arch/arm/*omap*/*pm*
14876F:	drivers/cpufreq/omap-cpufreq.c
14877
14878OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14879M:	Paul Walmsley <paul@pwsan.com>
14880L:	linux-omap@vger.kernel.org
14881S:	Maintained
14882F:	arch/arm/mach-omap2/prm*
14883
14884OMAP RANDOM NUMBER GENERATOR SUPPORT
14885M:	Deepak Saxena <dsaxena@plexity.net>
14886S:	Maintained
14887F:	drivers/char/hw_random/omap-rng.c
14888
14889OMAP USB SUPPORT
14890L:	linux-usb@vger.kernel.org
14891L:	linux-omap@vger.kernel.org
14892S:	Orphan
14893F:	arch/arm/*omap*/usb*
14894F:	drivers/usb/*/*omap*
14895
14896OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14897M:	Mark Jackson <mpfj@newflow.co.uk>
14898L:	linux-omap@vger.kernel.org
14899S:	Maintained
14900F:	arch/arm/boot/dts/am335x-nano.dts
14901
14902OMAP1 SUPPORT
14903M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14904M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
14905M:	Tony Lindgren <tony@atomide.com>
14906L:	linux-omap@vger.kernel.org
14907S:	Maintained
14908Q:	http://patchwork.kernel.org/project/linux-omap/list/
14909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14910F:	arch/arm/configs/omap1_defconfig
14911F:	arch/arm/mach-omap1/
14912F:	arch/arm/plat-omap/
14913F:	drivers/i2c/busses/i2c-omap.c
14914F:	include/linux/platform_data/ams-delta-fiq.h
14915F:	include/linux/platform_data/i2c-omap.h
14916
14917OMAP2+ SUPPORT
14918M:	Tony Lindgren <tony@atomide.com>
14919L:	linux-omap@vger.kernel.org
14920S:	Maintained
14921W:	http://www.muru.com/linux/omap/
14922W:	http://linux.omap.com/
14923Q:	http://patchwork.kernel.org/project/linux-omap/list/
14924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14925F:	arch/arm/configs/omap2plus_defconfig
14926F:	arch/arm/mach-omap2/
14927F:	arch/arm/plat-omap/
14928F:	drivers/bus/ti-sysc.c
14929F:	drivers/i2c/busses/i2c-omap.c
14930F:	drivers/irqchip/irq-omap-intc.c
14931F:	drivers/mfd/*omap*.c
14932F:	drivers/mfd/menelaus.c
14933F:	drivers/mfd/palmas.c
14934F:	drivers/mfd/tps65217.c
14935F:	drivers/mfd/tps65218.c
14936F:	drivers/mfd/tps65910.c
14937F:	drivers/mfd/twl-core.[ch]
14938F:	drivers/mfd/twl4030*.c
14939F:	drivers/mfd/twl6030*.c
14940F:	drivers/mfd/twl6040*.c
14941F:	drivers/regulator/palmas-regulator*.c
14942F:	drivers/regulator/pbias-regulator.c
14943F:	drivers/regulator/tps65217-regulator.c
14944F:	drivers/regulator/tps65218-regulator.c
14945F:	drivers/regulator/tps65910-regulator.c
14946F:	drivers/regulator/twl-regulator.c
14947F:	drivers/regulator/twl6030-regulator.c
14948F:	include/linux/platform_data/i2c-omap.h
14949F:	include/linux/platform_data/ti-sysc.h
14950
14951OMFS FILESYSTEM
14952M:	Bob Copeland <me@bobcopeland.com>
14953L:	linux-karma-devel@lists.sourceforge.net
14954S:	Maintained
14955F:	Documentation/filesystems/omfs.rst
14956F:	fs/omfs/
14957
14958OMNIKEY CARDMAN 4000 DRIVER
14959M:	Harald Welte <laforge@gnumonks.org>
14960S:	Maintained
14961F:	drivers/char/pcmcia/cm4000_cs.c
14962F:	include/linux/cm4000_cs.h
14963F:	include/uapi/linux/cm4000_cs.h
14964
14965OMNIKEY CARDMAN 4040 DRIVER
14966M:	Harald Welte <laforge@gnumonks.org>
14967S:	Maintained
14968F:	drivers/char/pcmcia/cm4040_cs.*
14969
14970OMNIVISION OG01A1B SENSOR DRIVER
14971M:	Shawn Tu <shawnx.tu@intel.com>
14972L:	linux-media@vger.kernel.org
14973S:	Maintained
14974F:	drivers/media/i2c/og01a1b.c
14975
14976OMNIVISION OV02A10 SENSOR DRIVER
14977M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
14978L:	linux-media@vger.kernel.org
14979S:	Maintained
14980T:	git git://linuxtv.org/media_tree.git
14981F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14982F:	drivers/media/i2c/ov02a10.c
14983
14984OMNIVISION OV08D10 SENSOR DRIVER
14985M:	Jimmy Su <jimmy.su@intel.com>
14986L:	linux-media@vger.kernel.org
14987S:	Maintained
14988T:	git git://linuxtv.org/media_tree.git
14989F:	drivers/media/i2c/ov08d10.c
14990
14991OMNIVISION OV13858 SENSOR DRIVER
14992M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14993L:	linux-media@vger.kernel.org
14994S:	Maintained
14995T:	git git://linuxtv.org/media_tree.git
14996F:	drivers/media/i2c/ov13858.c
14997
14998OMNIVISION OV13B10 SENSOR DRIVER
14999M:	Arec Kao <arec.kao@intel.com>
15000L:	linux-media@vger.kernel.org
15001S:	Maintained
15002T:	git git://linuxtv.org/media_tree.git
15003F:	drivers/media/i2c/ov13b10.c
15004
15005OMNIVISION OV2680 SENSOR DRIVER
15006M:	Rui Miguel Silva <rmfrfs@gmail.com>
15007L:	linux-media@vger.kernel.org
15008S:	Maintained
15009T:	git git://linuxtv.org/media_tree.git
15010F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15011F:	drivers/media/i2c/ov2680.c
15012
15013OMNIVISION OV2685 SENSOR DRIVER
15014M:	Shunqian Zheng <zhengsq@rock-chips.com>
15015L:	linux-media@vger.kernel.org
15016S:	Maintained
15017T:	git git://linuxtv.org/media_tree.git
15018F:	drivers/media/i2c/ov2685.c
15019
15020OMNIVISION OV2740 SENSOR DRIVER
15021M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15022R:	Shawn Tu <shawnx.tu@intel.com>
15023R:	Bingbu Cao <bingbu.cao@intel.com>
15024L:	linux-media@vger.kernel.org
15025S:	Maintained
15026T:	git git://linuxtv.org/media_tree.git
15027F:	drivers/media/i2c/ov2740.c
15028
15029OMNIVISION OV5640 SENSOR DRIVER
15030M:	Steve Longerbeam <slongerbeam@gmail.com>
15031L:	linux-media@vger.kernel.org
15032S:	Maintained
15033T:	git git://linuxtv.org/media_tree.git
15034F:	drivers/media/i2c/ov5640.c
15035
15036OMNIVISION OV5647 SENSOR DRIVER
15037M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15038M:	Jacopo Mondi <jacopo@jmondi.org>
15039L:	linux-media@vger.kernel.org
15040S:	Maintained
15041T:	git git://linuxtv.org/media_tree.git
15042F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15043F:	drivers/media/i2c/ov5647.c
15044
15045OMNIVISION OV5670 SENSOR DRIVER
15046M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15047L:	linux-media@vger.kernel.org
15048S:	Maintained
15049T:	git git://linuxtv.org/media_tree.git
15050F:	drivers/media/i2c/ov5670.c
15051
15052OMNIVISION OV5675 SENSOR DRIVER
15053M:	Shawn Tu <shawnx.tu@intel.com>
15054L:	linux-media@vger.kernel.org
15055S:	Maintained
15056T:	git git://linuxtv.org/media_tree.git
15057F:	drivers/media/i2c/ov5675.c
15058
15059OMNIVISION OV5693 SENSOR DRIVER
15060M:	Daniel Scally <djrscally@gmail.com>
15061L:	linux-media@vger.kernel.org
15062S:	Maintained
15063T:	git git://linuxtv.org/media_tree.git
15064F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15065F:	drivers/media/i2c/ov5693.c
15066
15067OMNIVISION OV5695 SENSOR DRIVER
15068M:	Shunqian Zheng <zhengsq@rock-chips.com>
15069L:	linux-media@vger.kernel.org
15070S:	Maintained
15071T:	git git://linuxtv.org/media_tree.git
15072F:	drivers/media/i2c/ov5695.c
15073
15074OMNIVISION OV7670 SENSOR DRIVER
15075L:	linux-media@vger.kernel.org
15076S:	Orphan
15077T:	git git://linuxtv.org/media_tree.git
15078F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15079F:	drivers/media/i2c/ov7670.c
15080
15081OMNIVISION OV772x SENSOR DRIVER
15082M:	Jacopo Mondi <jacopo@jmondi.org>
15083L:	linux-media@vger.kernel.org
15084S:	Odd fixes
15085T:	git git://linuxtv.org/media_tree.git
15086F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15087F:	drivers/media/i2c/ov772x.c
15088F:	include/media/i2c/ov772x.h
15089
15090OMNIVISION OV7740 SENSOR DRIVER
15091M:	Wenyou Yang <wenyou.yang@microchip.com>
15092L:	linux-media@vger.kernel.org
15093S:	Maintained
15094T:	git git://linuxtv.org/media_tree.git
15095F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15096F:	drivers/media/i2c/ov7740.c
15097
15098OMNIVISION OV8856 SENSOR DRIVER
15099M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15100L:	linux-media@vger.kernel.org
15101S:	Maintained
15102T:	git git://linuxtv.org/media_tree.git
15103F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15104F:	drivers/media/i2c/ov8856.c
15105
15106OMNIVISION OV9282 SENSOR DRIVER
15107M:	Paul J. Murphy <paul.j.murphy@intel.com>
15108M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15109L:	linux-media@vger.kernel.org
15110S:	Maintained
15111T:	git git://linuxtv.org/media_tree.git
15112F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15113F:	drivers/media/i2c/ov9282.c
15114
15115OMNIVISION OV9640 SENSOR DRIVER
15116M:	Petr Cvek <petrcvekcz@gmail.com>
15117L:	linux-media@vger.kernel.org
15118S:	Maintained
15119F:	drivers/media/i2c/ov9640.*
15120
15121OMNIVISION OV9650 SENSOR DRIVER
15122M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15123R:	Akinobu Mita <akinobu.mita@gmail.com>
15124R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15125L:	linux-media@vger.kernel.org
15126S:	Maintained
15127T:	git git://linuxtv.org/media_tree.git
15128F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15129F:	drivers/media/i2c/ov9650.c
15130
15131OMNIVISION OV9734 SENSOR DRIVER
15132M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15133R:	Bingbu Cao <bingbu.cao@intel.com>
15134L:	linux-media@vger.kernel.org
15135S:	Maintained
15136T:	git git://linuxtv.org/media_tree.git
15137F:	drivers/media/i2c/ov9734.c
15138
15139ONBOARD USB HUB DRIVER
15140M:	Matthias Kaehlcke <mka@chromium.org>
15141L:	linux-usb@vger.kernel.org
15142S:	Maintained
15143F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15144F:	drivers/usb/misc/onboard_usb_hub.c
15145
15146ONENAND FLASH DRIVER
15147M:	Kyungmin Park <kyungmin.park@samsung.com>
15148L:	linux-mtd@lists.infradead.org
15149S:	Maintained
15150F:	drivers/mtd/nand/onenand/
15151F:	include/linux/mtd/onenand*.h
15152
15153ONION OMEGA2+ BOARD
15154M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15155L:	linux-mips@vger.kernel.org
15156S:	Maintained
15157F:	arch/mips/boot/dts/ralink/omega2p.dts
15158
15159OP-TEE DRIVER
15160M:	Jens Wiklander <jens.wiklander@linaro.org>
15161L:	op-tee@lists.trustedfirmware.org
15162S:	Maintained
15163F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15164F:	drivers/tee/optee/
15165
15166OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15167M:	Sumit Garg <sumit.garg@linaro.org>
15168L:	op-tee@lists.trustedfirmware.org
15169S:	Maintained
15170F:	drivers/char/hw_random/optee-rng.c
15171
15172OP-TEE RTC DRIVER
15173M:	Clément Léger <clement.leger@bootlin.com>
15174L:	linux-rtc@vger.kernel.org
15175S:	Maintained
15176F:	drivers/rtc/rtc-optee.c
15177
15178OPA-VNIC DRIVER
15179M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15180L:	linux-rdma@vger.kernel.org
15181S:	Supported
15182F:	drivers/infiniband/ulp/opa_vnic
15183
15184OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15185M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15186M:	Frank Rowand <frowand.list@gmail.com>
15187L:	devicetree@vger.kernel.org
15188S:	Maintained
15189F:	Documentation/devicetree/dynamic-resolution-notes.rst
15190F:	Documentation/devicetree/overlay-notes.rst
15191F:	drivers/of/overlay.c
15192F:	drivers/of/resolver.c
15193K:	of_overlay_notifier_
15194
15195OPEN FIRMWARE AND FLATTENED DEVICE TREE
15196M:	Rob Herring <robh+dt@kernel.org>
15197M:	Frank Rowand <frowand.list@gmail.com>
15198L:	devicetree@vger.kernel.org
15199S:	Maintained
15200C:	irc://irc.libera.chat/devicetree
15201W:	http://www.devicetree.org/
15202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15203F:	Documentation/ABI/testing/sysfs-firmware-ofw
15204F:	drivers/of/
15205F:	include/linux/of*.h
15206F:	scripts/dtc/
15207
15208OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15209M:	Rob Herring <robh+dt@kernel.org>
15210M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15211L:	devicetree@vger.kernel.org
15212S:	Maintained
15213C:	irc://irc.libera.chat/devicetree
15214Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15216F:	Documentation/devicetree/
15217F:	arch/*/boot/dts/
15218F:	include/dt-bindings/
15219
15220OPENCOMPUTE PTP CLOCK DRIVER
15221M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15222M:	Vadim Fedorenko <vadfed@fb.com>
15223L:	netdev@vger.kernel.org
15224S:	Maintained
15225F:	drivers/ptp/ptp_ocp.c
15226
15227OPENCORES I2C BUS DRIVER
15228M:	Peter Korsgaard <peter@korsgaard.com>
15229M:	Andrew Lunn <andrew@lunn.ch>
15230L:	linux-i2c@vger.kernel.org
15231S:	Maintained
15232F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15233F:	Documentation/i2c/busses/i2c-ocores.rst
15234F:	drivers/i2c/busses/i2c-ocores.c
15235F:	include/linux/platform_data/i2c-ocores.h
15236
15237OPENRISC ARCHITECTURE
15238M:	Jonas Bonn <jonas@southpole.se>
15239M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15240M:	Stafford Horne <shorne@gmail.com>
15241L:	openrisc@lists.librecores.org
15242S:	Maintained
15243W:	http://openrisc.io
15244T:	git git://github.com/openrisc/linux.git
15245F:	Documentation/devicetree/bindings/openrisc/
15246F:	Documentation/openrisc/
15247F:	arch/openrisc/
15248F:	drivers/irqchip/irq-ompic.c
15249F:	drivers/irqchip/irq-or1k-*
15250
15251OPENVSWITCH
15252M:	Pravin B Shelar <pshelar@ovn.org>
15253L:	netdev@vger.kernel.org
15254L:	dev@openvswitch.org
15255S:	Maintained
15256W:	http://openvswitch.org
15257F:	include/uapi/linux/openvswitch.h
15258F:	net/openvswitch/
15259
15260OPERATING PERFORMANCE POINTS (OPP)
15261M:	Viresh Kumar <vireshk@kernel.org>
15262M:	Nishanth Menon <nm@ti.com>
15263M:	Stephen Boyd <sboyd@kernel.org>
15264L:	linux-pm@vger.kernel.org
15265S:	Maintained
15266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15267F:	Documentation/devicetree/bindings/opp/
15268F:	Documentation/power/opp.rst
15269F:	drivers/opp/
15270F:	include/linux/pm_opp.h
15271
15272OPL4 DRIVER
15273M:	Clemens Ladisch <clemens@ladisch.de>
15274L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15275S:	Maintained
15276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15277F:	sound/drivers/opl4/
15278
15279ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15280M:	Mark Fasheh <mark@fasheh.com>
15281M:	Joel Becker <jlbec@evilplan.org>
15282M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15283L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15284S:	Supported
15285W:	http://ocfs2.wiki.kernel.org
15286F:	Documentation/filesystems/dlmfs.rst
15287F:	Documentation/filesystems/ocfs2.rst
15288F:	fs/ocfs2/
15289
15290ORANGEFS FILESYSTEM
15291M:	Mike Marshall <hubcap@omnibond.com>
15292R:	Martin Brandenburg <martin@omnibond.com>
15293L:	devel@lists.orangefs.org
15294S:	Supported
15295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15296F:	Documentation/filesystems/orangefs.rst
15297F:	fs/orangefs/
15298
15299ORINOCO DRIVER
15300L:	linux-wireless@vger.kernel.org
15301S:	Orphan
15302W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15303W:	http://www.nongnu.org/orinoco/
15304F:	drivers/net/wireless/intersil/orinoco/
15305
15306OV2659 OMNIVISION SENSOR DRIVER
15307M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15308L:	linux-media@vger.kernel.org
15309S:	Maintained
15310W:	https://linuxtv.org
15311Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15312T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15313F:	drivers/media/i2c/ov2659.c
15314F:	include/media/i2c/ov2659.h
15315
15316OVERLAY FILESYSTEM
15317M:	Miklos Szeredi <miklos@szeredi.hu>
15318L:	linux-unionfs@vger.kernel.org
15319S:	Supported
15320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15321F:	Documentation/filesystems/overlayfs.rst
15322F:	fs/overlayfs/
15323
15324P54 WIRELESS DRIVER
15325M:	Christian Lamparter <chunkeey@googlemail.com>
15326L:	linux-wireless@vger.kernel.org
15327S:	Maintained
15328W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15329F:	drivers/net/wireless/intersil/p54/
15330
15331PACKING
15332M:	Vladimir Oltean <olteanv@gmail.com>
15333L:	netdev@vger.kernel.org
15334S:	Supported
15335F:	Documentation/core-api/packing.rst
15336F:	include/linux/packing.h
15337F:	lib/packing.c
15338
15339PADATA PARALLEL EXECUTION MECHANISM
15340M:	Steffen Klassert <steffen.klassert@secunet.com>
15341M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15342L:	linux-crypto@vger.kernel.org
15343L:	linux-kernel@vger.kernel.org
15344S:	Maintained
15345F:	Documentation/core-api/padata.rst
15346F:	include/linux/padata.h
15347F:	kernel/padata.c
15348
15349PAGE CACHE
15350M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15351L:	linux-fsdevel@vger.kernel.org
15352S:	Supported
15353T:	git git://git.infradead.org/users/willy/pagecache.git
15354F:	Documentation/filesystems/locking.rst
15355F:	Documentation/filesystems/vfs.rst
15356F:	include/linux/pagemap.h
15357F:	mm/filemap.c
15358F:	mm/page-writeback.c
15359F:	mm/readahead.c
15360F:	mm/truncate.c
15361
15362PAGE POOL
15363M:	Jesper Dangaard Brouer <hawk@kernel.org>
15364M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15365L:	netdev@vger.kernel.org
15366S:	Supported
15367F:	Documentation/networking/page_pool.rst
15368F:	include/net/page_pool.h
15369F:	include/trace/events/page_pool.h
15370F:	net/core/page_pool.c
15371
15372PAGE TABLE CHECK
15373M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15374M:	Andrew Morton <akpm@linux-foundation.org>
15375L:	linux-mm@kvack.org
15376S:	Maintained
15377F:	Documentation/mm/page_table_check.rst
15378F:	include/linux/page_table_check.h
15379F:	mm/page_table_check.c
15380
15381PANASONIC LAPTOP ACPI EXTRAS DRIVER
15382M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15383L:	platform-driver-x86@vger.kernel.org
15384S:	Maintained
15385F:	drivers/platform/x86/panasonic-laptop.c
15386
15387PARALLAX PING IIO SENSOR DRIVER
15388M:	Andreas Klinger <ak@it-klinger.de>
15389L:	linux-iio@vger.kernel.org
15390S:	Maintained
15391F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15392F:	drivers/iio/proximity/ping.c
15393
15394PARALLEL LCD/KEYPAD PANEL DRIVER
15395M:	Willy Tarreau <willy@haproxy.com>
15396M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15397S:	Odd Fixes
15398F:	Documentation/admin-guide/lcd-panel-cgram.rst
15399F:	drivers/auxdisplay/panel.c
15400
15401PARALLEL PORT SUBSYSTEM
15402M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15403M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15404L:	linux-parport@lists.infradead.org (subscribers-only)
15405S:	Maintained
15406F:	Documentation/driver-api/parport*.rst
15407F:	drivers/char/ppdev.c
15408F:	drivers/parport/
15409F:	include/linux/parport*.h
15410F:	include/uapi/linux/ppdev.h
15411
15412PARAVIRT_OPS INTERFACE
15413M:	Juergen Gross <jgross@suse.com>
15414M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15415R:	Alexey Makhalov <amakhalov@vmware.com>
15416R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15417L:	virtualization@lists.linux-foundation.org
15418L:	x86@kernel.org
15419S:	Supported
15420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15421F:	Documentation/virt/paravirt_ops.rst
15422F:	arch/*/include/asm/paravirt*.h
15423F:	arch/*/kernel/paravirt*
15424F:	include/linux/hypervisor.h
15425
15426PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15427M:	Tim Waugh <tim@cyberelk.net>
15428L:	linux-parport@lists.infradead.org (subscribers-only)
15429S:	Maintained
15430F:	Documentation/admin-guide/blockdev/paride.rst
15431F:	drivers/block/paride/
15432
15433PARISC ARCHITECTURE
15434M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15435M:	Helge Deller <deller@gmx.de>
15436L:	linux-parisc@vger.kernel.org
15437S:	Maintained
15438W:	https://parisc.wiki.kernel.org
15439Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15442F:	Documentation/parisc/
15443F:	arch/parisc/
15444F:	drivers/char/agp/parisc-agp.c
15445F:	drivers/input/misc/hp_sdc_rtc.c
15446F:	drivers/input/serio/gscps2.c
15447F:	drivers/input/serio/hp_sdc*
15448F:	drivers/parisc/
15449F:	drivers/parport/parport_gsc.*
15450F:	drivers/tty/serial/8250/8250_gsc.c
15451F:	drivers/video/console/sti*
15452F:	drivers/video/fbdev/sti*
15453F:	drivers/video/logo/logo_parisc*
15454F:	include/linux/hp_sdc.h
15455
15456PARMAN
15457M:	Jiri Pirko <jiri@nvidia.com>
15458L:	netdev@vger.kernel.org
15459S:	Supported
15460F:	include/linux/parman.h
15461F:	lib/parman.c
15462F:	lib/test_parman.c
15463
15464PC ENGINES APU BOARD DRIVER
15465M:	Enrico Weigelt, metux IT consult <info@metux.net>
15466S:	Maintained
15467F:	drivers/platform/x86/pcengines-apuv2.c
15468
15469PC87360 HARDWARE MONITORING DRIVER
15470M:	Jim Cromie <jim.cromie@gmail.com>
15471L:	linux-hwmon@vger.kernel.org
15472S:	Maintained
15473F:	Documentation/hwmon/pc87360.rst
15474F:	drivers/hwmon/pc87360.c
15475
15476PC8736x GPIO DRIVER
15477M:	Jim Cromie <jim.cromie@gmail.com>
15478S:	Maintained
15479F:	drivers/char/pc8736x_gpio.c
15480
15481PC87427 HARDWARE MONITORING DRIVER
15482M:	Jean Delvare <jdelvare@suse.com>
15483L:	linux-hwmon@vger.kernel.org
15484S:	Maintained
15485F:	Documentation/hwmon/pc87427.rst
15486F:	drivers/hwmon/pc87427.c
15487
15488PCA9532 LED DRIVER
15489M:	Riku Voipio <riku.voipio@iki.fi>
15490S:	Maintained
15491F:	drivers/leds/leds-pca9532.c
15492F:	include/linux/leds-pca9532.h
15493
15494PCA9541 I2C BUS MASTER SELECTOR DRIVER
15495M:	Guenter Roeck <linux@roeck-us.net>
15496L:	linux-i2c@vger.kernel.org
15497S:	Maintained
15498F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15499
15500PCDP - PRIMARY CONSOLE AND DEBUG PORT
15501M:	Khalid Aziz <khalid@gonehiking.org>
15502S:	Maintained
15503F:	drivers/firmware/pcdp.*
15504
15505PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15506M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15507M:	Pali Rohár <pali@kernel.org>
15508L:	linux-pci@vger.kernel.org
15509L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15510S:	Maintained
15511F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15512F:	drivers/pci/controller/pci-aardvark.c
15513
15514PCI DRIVER FOR ALTERA PCIE IP
15515M:	Joyce Ooi <joyce.ooi@intel.com>
15516L:	linux-pci@vger.kernel.org
15517S:	Supported
15518F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15519F:	drivers/pci/controller/pcie-altera.c
15520
15521PCI DRIVER FOR APPLIEDMICRO XGENE
15522M:	Toan Le <toan@os.amperecomputing.com>
15523L:	linux-pci@vger.kernel.org
15524L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15525S:	Maintained
15526F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15527F:	drivers/pci/controller/pci-xgene.c
15528
15529PCI DRIVER FOR ARM VERSATILE PLATFORM
15530M:	Rob Herring <robh@kernel.org>
15531L:	linux-pci@vger.kernel.org
15532L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15533S:	Maintained
15534F:	Documentation/devicetree/bindings/pci/versatile.yaml
15535F:	drivers/pci/controller/pci-versatile.c
15536
15537PCI DRIVER FOR ARMADA 8K
15538M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15539L:	linux-pci@vger.kernel.org
15540L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15541S:	Maintained
15542F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15543F:	drivers/pci/controller/dwc/pcie-armada8k.c
15544
15545PCI DRIVER FOR CADENCE PCIE IP
15546M:	Tom Joseph <tjoseph@cadence.com>
15547L:	linux-pci@vger.kernel.org
15548S:	Maintained
15549F:	Documentation/devicetree/bindings/pci/cdns,*
15550F:	drivers/pci/controller/cadence/
15551
15552PCI DRIVER FOR FREESCALE LAYERSCAPE
15553M:	Minghuan Lian <minghuan.Lian@nxp.com>
15554M:	Mingkai Hu <mingkai.hu@nxp.com>
15555M:	Roy Zang <roy.zang@nxp.com>
15556L:	linuxppc-dev@lists.ozlabs.org
15557L:	linux-pci@vger.kernel.org
15558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15559S:	Maintained
15560F:	drivers/pci/controller/dwc/*layerscape*
15561
15562PCI DRIVER FOR GENERIC OF HOSTS
15563M:	Will Deacon <will@kernel.org>
15564L:	linux-pci@vger.kernel.org
15565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15566S:	Maintained
15567F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15568F:	drivers/pci/controller/pci-host-common.c
15569F:	drivers/pci/controller/pci-host-generic.c
15570
15571PCI DRIVER FOR IMX6
15572M:	Richard Zhu <hongxing.zhu@nxp.com>
15573M:	Lucas Stach <l.stach@pengutronix.de>
15574L:	linux-pci@vger.kernel.org
15575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15576S:	Maintained
15577F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15578F:	drivers/pci/controller/dwc/*imx6*
15579
15580PCI DRIVER FOR FU740
15581M:	Paul Walmsley <paul.walmsley@sifive.com>
15582M:	Greentime Hu <greentime.hu@sifive.com>
15583L:	linux-pci@vger.kernel.org
15584S:	Maintained
15585F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15586F:	drivers/pci/controller/dwc/pcie-fu740.c
15587
15588PCI DRIVER FOR INTEL IXP4XX
15589M:	Linus Walleij <linus.walleij@linaro.org>
15590S:	Maintained
15591F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15592F:	drivers/pci/controller/pci-ixp4xx.c
15593
15594PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15595M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15596R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15597L:	linux-pci@vger.kernel.org
15598S:	Supported
15599F:	drivers/pci/controller/vmd.c
15600
15601PCI DRIVER FOR MICROSEMI SWITCHTEC
15602M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15603M:	Logan Gunthorpe <logang@deltatee.com>
15604L:	linux-pci@vger.kernel.org
15605S:	Maintained
15606F:	Documentation/ABI/testing/sysfs-class-switchtec
15607F:	Documentation/driver-api/switchtec.rst
15608F:	drivers/ntb/hw/mscc/
15609F:	drivers/pci/switch/switchtec*
15610F:	include/linux/switchtec.h
15611F:	include/uapi/linux/switchtec_ioctl.h
15612
15613PCI DRIVER FOR MOBIVEIL PCIE IP
15614M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15615M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15616L:	linux-pci@vger.kernel.org
15617S:	Supported
15618F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15619F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15620
15621PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15622M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15623M:	Pali Rohár <pali@kernel.org>
15624L:	linux-pci@vger.kernel.org
15625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15626S:	Maintained
15627F:	drivers/pci/controller/*mvebu*
15628
15629PCI DRIVER FOR NVIDIA TEGRA
15630M:	Thierry Reding <thierry.reding@gmail.com>
15631L:	linux-tegra@vger.kernel.org
15632L:	linux-pci@vger.kernel.org
15633S:	Supported
15634F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15635F:	drivers/pci/controller/pci-tegra.c
15636
15637PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15638M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15639L:	linux-pci@vger.kernel.org
15640L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15641S:	Maintained
15642F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15643F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15644
15645PCI DRIVER FOR RENESAS R-CAR
15646M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15647M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15648L:	linux-pci@vger.kernel.org
15649L:	linux-renesas-soc@vger.kernel.org
15650S:	Maintained
15651F:	Documentation/devicetree/bindings/pci/*rcar*
15652F:	drivers/pci/controller/*rcar*
15653
15654PCI DRIVER FOR SAMSUNG EXYNOS
15655M:	Jingoo Han <jingoohan1@gmail.com>
15656L:	linux-pci@vger.kernel.org
15657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15658L:	linux-samsung-soc@vger.kernel.org
15659S:	Maintained
15660F:	drivers/pci/controller/dwc/pci-exynos.c
15661
15662PCI DRIVER FOR SYNOPSYS DESIGNWARE
15663M:	Jingoo Han <jingoohan1@gmail.com>
15664M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15665L:	linux-pci@vger.kernel.org
15666S:	Maintained
15667F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15668F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15669F:	drivers/pci/controller/dwc/*designware*
15670
15671PCI DRIVER FOR TI DRA7XX/J721E
15672M:	Kishon Vijay Abraham I <kishon@ti.com>
15673L:	linux-omap@vger.kernel.org
15674L:	linux-pci@vger.kernel.org
15675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15676S:	Supported
15677F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15678F:	drivers/pci/controller/cadence/pci-j721e.c
15679F:	drivers/pci/controller/dwc/pci-dra7xx.c
15680
15681PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15682M:	Linus Walleij <linus.walleij@linaro.org>
15683L:	linux-pci@vger.kernel.org
15684S:	Maintained
15685F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15686F:	drivers/pci/controller/pci-v3-semi.c
15687
15688PCI ENDPOINT SUBSYSTEM
15689M:	Kishon Vijay Abraham I <kishon@ti.com>
15690M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15691R:	Krzysztof Wilczyński <kw@linux.com>
15692L:	linux-pci@vger.kernel.org
15693S:	Supported
15694Q:	https://patchwork.kernel.org/project/linux-pci/list/
15695B:	https://bugzilla.kernel.org
15696C:	irc://irc.oftc.net/linux-pci
15697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15698F:	Documentation/PCI/endpoint/*
15699F:	Documentation/misc-devices/pci-endpoint-test.rst
15700F:	drivers/misc/pci_endpoint_test.c
15701F:	drivers/pci/endpoint/
15702F:	tools/pci/
15703
15704PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15705M:	Russell Currey <ruscur@russell.cc>
15706M:	Oliver O'Halloran <oohall@gmail.com>
15707L:	linuxppc-dev@lists.ozlabs.org
15708S:	Supported
15709F:	Documentation/PCI/pci-error-recovery.rst
15710F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15711F:	arch/powerpc/include/*/eeh*.h
15712F:	arch/powerpc/kernel/eeh*.c
15713F:	arch/powerpc/platforms/*/eeh*.c
15714F:	drivers/pci/pcie/aer.c
15715F:	drivers/pci/pcie/dpc.c
15716F:	drivers/pci/pcie/err.c
15717
15718PCI ERROR RECOVERY
15719M:	Linas Vepstas <linasvepstas@gmail.com>
15720L:	linux-pci@vger.kernel.org
15721S:	Supported
15722F:	Documentation/PCI/pci-error-recovery.rst
15723
15724PCI PEER-TO-PEER DMA (P2PDMA)
15725M:	Bjorn Helgaas <bhelgaas@google.com>
15726M:	Logan Gunthorpe <logang@deltatee.com>
15727L:	linux-pci@vger.kernel.org
15728S:	Supported
15729Q:	https://patchwork.kernel.org/project/linux-pci/list/
15730B:	https://bugzilla.kernel.org
15731C:	irc://irc.oftc.net/linux-pci
15732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15733F:	Documentation/driver-api/pci/p2pdma.rst
15734F:	drivers/pci/p2pdma.c
15735F:	include/linux/pci-p2pdma.h
15736
15737PCI MSI DRIVER FOR ALTERA MSI IP
15738M:	Joyce Ooi <joyce.ooi@intel.com>
15739L:	linux-pci@vger.kernel.org
15740S:	Supported
15741F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15742F:	drivers/pci/controller/pcie-altera-msi.c
15743
15744PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15745M:	Toan Le <toan@os.amperecomputing.com>
15746L:	linux-pci@vger.kernel.org
15747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15748S:	Maintained
15749F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15750F:	drivers/pci/controller/pci-xgene-msi.c
15751
15752PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15753M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15754R:	Rob Herring <robh@kernel.org>
15755R:	Krzysztof Wilczyński <kw@linux.com>
15756L:	linux-pci@vger.kernel.org
15757S:	Supported
15758Q:	https://patchwork.kernel.org/project/linux-pci/list/
15759B:	https://bugzilla.kernel.org
15760C:	irc://irc.oftc.net/linux-pci
15761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15762F:	drivers/pci/controller/
15763F:	drivers/pci/pci-bridge-emul.c
15764F:	drivers/pci/pci-bridge-emul.h
15765
15766PCI SUBSYSTEM
15767M:	Bjorn Helgaas <bhelgaas@google.com>
15768L:	linux-pci@vger.kernel.org
15769S:	Supported
15770Q:	https://patchwork.kernel.org/project/linux-pci/list/
15771B:	https://bugzilla.kernel.org
15772C:	irc://irc.oftc.net/linux-pci
15773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15774F:	Documentation/PCI/
15775F:	Documentation/devicetree/bindings/pci/
15776F:	arch/x86/kernel/early-quirks.c
15777F:	arch/x86/kernel/quirks.c
15778F:	arch/x86/pci/
15779F:	drivers/acpi/pci*
15780F:	drivers/pci/
15781F:	include/asm-generic/pci*
15782F:	include/linux/of_pci.h
15783F:	include/linux/pci*
15784F:	include/uapi/linux/pci*
15785F:	lib/pci*
15786
15787PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15788M:	Jonathan Chocron <jonnyc@amazon.com>
15789L:	linux-pci@vger.kernel.org
15790S:	Maintained
15791F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15792F:	drivers/pci/controller/dwc/pcie-al.c
15793
15794PCIE DRIVER FOR AMLOGIC MESON
15795M:	Yue Wang <yue.wang@Amlogic.com>
15796L:	linux-pci@vger.kernel.org
15797L:	linux-amlogic@lists.infradead.org
15798S:	Maintained
15799F:	drivers/pci/controller/dwc/pci-meson.c
15800
15801PCIE DRIVER FOR AXIS ARTPEC
15802M:	Jesper Nilsson <jesper.nilsson@axis.com>
15803L:	linux-arm-kernel@axis.com
15804L:	linux-pci@vger.kernel.org
15805S:	Maintained
15806F:	Documentation/devicetree/bindings/pci/axis,artpec*
15807F:	drivers/pci/controller/dwc/*artpec*
15808
15809PCIE DRIVER FOR CAVIUM THUNDERX
15810M:	Robert Richter <rric@kernel.org>
15811L:	linux-pci@vger.kernel.org
15812L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15813S:	Odd Fixes
15814F:	drivers/pci/controller/pci-thunder-*
15815
15816PCIE DRIVER FOR HISILICON
15817M:	Zhou Wang <wangzhou1@hisilicon.com>
15818L:	linux-pci@vger.kernel.org
15819S:	Maintained
15820F:	drivers/pci/controller/dwc/pcie-hisi.c
15821
15822PCIE DRIVER FOR HISILICON KIRIN
15823M:	Xiaowei Song <songxiaowei@hisilicon.com>
15824M:	Binghui Wang <wangbinghui@hisilicon.com>
15825L:	linux-pci@vger.kernel.org
15826S:	Maintained
15827F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15828F:	drivers/pci/controller/dwc/pcie-kirin.c
15829
15830PCIE DRIVER FOR HISILICON STB
15831M:	Shawn Guo <shawn.guo@linaro.org>
15832L:	linux-pci@vger.kernel.org
15833S:	Maintained
15834F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15835F:	drivers/pci/controller/dwc/pcie-histb.c
15836
15837PCIE DRIVER FOR INTEL KEEM BAY
15838M:	Srikanth Thokala <srikanth.thokala@intel.com>
15839L:	linux-pci@vger.kernel.org
15840S:	Supported
15841F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15842F:	drivers/pci/controller/dwc/pcie-keembay.c
15843
15844PCIE DRIVER FOR INTEL LGM GW SOC
15845M:	Rahul Tanwar <rtanwar@maxlinear.com>
15846L:	linux-pci@vger.kernel.org
15847S:	Maintained
15848F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15849F:	drivers/pci/controller/dwc/pcie-intel-gw.c
15850
15851PCIE DRIVER FOR MEDIATEK
15852M:	Ryder Lee <ryder.lee@mediatek.com>
15853M:	Jianjun Wang <jianjun.wang@mediatek.com>
15854L:	linux-pci@vger.kernel.org
15855L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15856S:	Supported
15857F:	Documentation/devicetree/bindings/pci/mediatek*
15858F:	drivers/pci/controller/*mediatek*
15859
15860PCIE DRIVER FOR MICROCHIP
15861M:	Daire McNamara <daire.mcnamara@microchip.com>
15862L:	linux-pci@vger.kernel.org
15863S:	Supported
15864F:	Documentation/devicetree/bindings/pci/microchip*
15865F:	drivers/pci/controller/*microchip*
15866
15867PCIE DRIVER FOR QUALCOMM MSM
15868M:	Stanimir Varbanov <svarbanov@mm-sol.com>
15869L:	linux-pci@vger.kernel.org
15870L:	linux-arm-msm@vger.kernel.org
15871S:	Maintained
15872F:	drivers/pci/controller/dwc/pcie-qcom.c
15873
15874PCIE ENDPOINT DRIVER FOR QUALCOMM
15875M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15876L:	linux-pci@vger.kernel.org
15877L:	linux-arm-msm@vger.kernel.org
15878S:	Maintained
15879F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15880F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
15881
15882PCIE DRIVER FOR ROCKCHIP
15883M:	Shawn Lin <shawn.lin@rock-chips.com>
15884L:	linux-pci@vger.kernel.org
15885L:	linux-rockchip@lists.infradead.org
15886S:	Maintained
15887F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
15888F:	drivers/pci/controller/pcie-rockchip*
15889
15890PCIE DRIVER FOR SOCIONEXT UNIPHIER
15891M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15892L:	linux-pci@vger.kernel.org
15893S:	Maintained
15894F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15895F:	drivers/pci/controller/dwc/pcie-uniphier*
15896
15897PCIE DRIVER FOR ST SPEAR13XX
15898M:	Pratyush Anand <pratyush.anand@gmail.com>
15899L:	linux-pci@vger.kernel.org
15900S:	Maintained
15901F:	drivers/pci/controller/dwc/*spear*
15902
15903PCI DRIVER FOR XILINX VERSAL CPM
15904M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15905M:	Michal Simek <michal.simek@amd.com>
15906L:	linux-pci@vger.kernel.org
15907S:	Maintained
15908F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15909F:	drivers/pci/controller/pcie-xilinx-cpm.c
15910
15911PCMCIA SUBSYSTEM
15912M:	Dominik Brodowski <linux@dominikbrodowski.net>
15913S:	Odd Fixes
15914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15915F:	Documentation/pcmcia/
15916F:	drivers/pcmcia/
15917F:	include/pcmcia/
15918F:	tools/pcmcia/
15919
15920PCNET32 NETWORK DRIVER
15921M:	Don Fry <pcnet32@frontier.com>
15922L:	netdev@vger.kernel.org
15923S:	Maintained
15924F:	drivers/net/ethernet/amd/pcnet32.c
15925
15926PCRYPT PARALLEL CRYPTO ENGINE
15927M:	Steffen Klassert <steffen.klassert@secunet.com>
15928L:	linux-crypto@vger.kernel.org
15929S:	Maintained
15930F:	crypto/pcrypt.c
15931F:	include/crypto/pcrypt.h
15932
15933PEAQ WMI HOTKEYS DRIVER
15934M:	Hans de Goede <hdegoede@redhat.com>
15935L:	platform-driver-x86@vger.kernel.org
15936S:	Maintained
15937F:	drivers/platform/x86/peaq-wmi.c
15938
15939PECI HARDWARE MONITORING DRIVERS
15940M:	Iwona Winiarska <iwona.winiarska@intel.com>
15941L:	linux-hwmon@vger.kernel.org
15942S:	Supported
15943F:	Documentation/hwmon/peci-cputemp.rst
15944F:	Documentation/hwmon/peci-dimmtemp.rst
15945F:	drivers/hwmon/peci/
15946
15947PECI SUBSYSTEM
15948M:	Iwona Winiarska <iwona.winiarska@intel.com>
15949L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
15950S:	Supported
15951F:	Documentation/devicetree/bindings/peci/
15952F:	Documentation/peci/
15953F:	drivers/peci/
15954F:	include/linux/peci-cpu.h
15955F:	include/linux/peci.h
15956
15957PENSANDO ETHERNET DRIVERS
15958M:	Shannon Nelson <snelson@pensando.io>
15959M:	drivers@pensando.io
15960L:	netdev@vger.kernel.org
15961S:	Supported
15962F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15963F:	drivers/net/ethernet/pensando/
15964
15965PER-CPU MEMORY ALLOCATOR
15966M:	Dennis Zhou <dennis@kernel.org>
15967M:	Tejun Heo <tj@kernel.org>
15968M:	Christoph Lameter <cl@linux.com>
15969L:	linux-mm@kvack.org
15970S:	Maintained
15971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15972F:	arch/*/include/asm/percpu.h
15973F:	include/linux/percpu*.h
15974F:	lib/percpu*.c
15975F:	mm/percpu*.c
15976
15977PER-TASK DELAY ACCOUNTING
15978M:	Balbir Singh <bsingharora@gmail.com>
15979S:	Maintained
15980F:	include/linux/delayacct.h
15981F:	kernel/delayacct.c
15982
15983PERFORMANCE EVENTS SUBSYSTEM
15984M:	Peter Zijlstra <peterz@infradead.org>
15985M:	Ingo Molnar <mingo@redhat.com>
15986M:	Arnaldo Carvalho de Melo <acme@kernel.org>
15987R:	Mark Rutland <mark.rutland@arm.com>
15988R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
15989R:	Jiri Olsa <jolsa@kernel.org>
15990R:	Namhyung Kim <namhyung@kernel.org>
15991L:	linux-perf-users@vger.kernel.org
15992L:	linux-kernel@vger.kernel.org
15993S:	Supported
15994W:	https://perf.wiki.kernel.org/
15995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15996F:	arch/*/events/*
15997F:	arch/*/events/*/*
15998F:	arch/*/include/asm/perf_event.h
15999F:	arch/*/kernel/*/*/perf_event*.c
16000F:	arch/*/kernel/*/perf_event*.c
16001F:	arch/*/kernel/perf_callchain.c
16002F:	arch/*/kernel/perf_event*.c
16003F:	include/linux/perf_event.h
16004F:	include/uapi/linux/perf_event.h
16005F:	kernel/events/*
16006F:	tools/lib/perf/
16007F:	tools/perf/
16008
16009PERFORMANCE EVENTS TOOLING ARM64
16010R:	John Garry <john.garry@huawei.com>
16011R:	Will Deacon <will@kernel.org>
16012R:	James Clark <james.clark@arm.com>
16013R:	Mike Leach <mike.leach@linaro.org>
16014R:	Leo Yan <leo.yan@linaro.org>
16015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16016S:	Supported
16017F:	tools/build/feature/test-libopencsd.c
16018F:	tools/perf/arch/arm*/
16019F:	tools/perf/pmu-events/arch/arm64/
16020F:	tools/perf/util/arm-spe*
16021F:	tools/perf/util/cs-etm*
16022
16023PERSONALITY HANDLING
16024M:	Christoph Hellwig <hch@infradead.org>
16025L:	linux-abi-devel@lists.sourceforge.net
16026S:	Maintained
16027F:	include/linux/personality.h
16028F:	include/uapi/linux/personality.h
16029
16030PHOENIX RC FLIGHT CONTROLLER ADAPTER
16031M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16032L:	linux-input@vger.kernel.org
16033S:	Maintained
16034F:	Documentation/input/devices/pxrc.rst
16035F:	drivers/input/joystick/pxrc.c
16036
16037PHONET PROTOCOL
16038M:	Remi Denis-Courmont <courmisch@gmail.com>
16039S:	Supported
16040F:	Documentation/networking/phonet.rst
16041F:	include/linux/phonet.h
16042F:	include/net/phonet/
16043F:	include/uapi/linux/phonet.h
16044F:	net/phonet/
16045
16046PHRAM MTD DRIVER
16047M:	Joern Engel <joern@lazybastard.org>
16048L:	linux-mtd@lists.infradead.org
16049S:	Maintained
16050F:	drivers/mtd/devices/phram.c
16051
16052PICOLCD HID DRIVER
16053M:	Bruno Prémont <bonbons@linux-vserver.org>
16054L:	linux-input@vger.kernel.org
16055S:	Maintained
16056F:	drivers/hid/hid-picolcd*
16057
16058PIDFD API
16059M:	Christian Brauner <christian@brauner.io>
16060L:	linux-kernel@vger.kernel.org
16061S:	Maintained
16062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16063F:	samples/pidfd/
16064F:	tools/testing/selftests/clone3/
16065F:	tools/testing/selftests/pid_namespace/
16066F:	tools/testing/selftests/pidfd/
16067K:	(?i)pidfd
16068K:	(?i)clone3
16069K:	\b(clone_args|kernel_clone_args)\b
16070
16071PIN CONTROL SUBSYSTEM
16072M:	Linus Walleij <linus.walleij@linaro.org>
16073L:	linux-gpio@vger.kernel.org
16074S:	Maintained
16075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16076F:	Documentation/devicetree/bindings/pinctrl/
16077F:	Documentation/driver-api/pin-control.rst
16078F:	drivers/pinctrl/
16079F:	include/dt-bindings/pinctrl/
16080F:	include/linux/pinctrl/
16081
16082PIN CONTROLLER - AMD
16083M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16084M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16085S:	Maintained
16086F:	drivers/pinctrl/pinctrl-amd.c
16087
16088PIN CONTROLLER - FREESCALE
16089M:	Dong Aisheng <aisheng.dong@nxp.com>
16090M:	Fabio Estevam <festevam@gmail.com>
16091M:	Shawn Guo <shawnguo@kernel.org>
16092M:	Jacky Bai <ping.bai@nxp.com>
16093R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16094L:	linux-gpio@vger.kernel.org
16095S:	Maintained
16096F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16097F:	drivers/pinctrl/freescale/
16098
16099PIN CONTROLLER - INTEL
16100M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16101M:	Andy Shevchenko <andy@kernel.org>
16102S:	Supported
16103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16104F:	drivers/pinctrl/intel/
16105
16106PIN CONTROLLER - KEEMBAY
16107M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16108S:	Supported
16109F:	drivers/pinctrl/pinctrl-keembay*
16110
16111PIN CONTROLLER - MEDIATEK
16112M:	Sean Wang <sean.wang@kernel.org>
16113L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16114S:	Maintained
16115F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16116F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16117F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16118F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16119F:	drivers/pinctrl/mediatek/
16120
16121PIN CONTROLLER - MICROCHIP AT91
16122M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16124L:	linux-gpio@vger.kernel.org
16125S:	Supported
16126F:	drivers/gpio/gpio-sama5d2-piobu.c
16127F:	drivers/pinctrl/pinctrl-at91*
16128
16129PIN CONTROLLER - QUALCOMM
16130M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16131L:	linux-arm-msm@vger.kernel.org
16132S:	Maintained
16133F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16134F:	drivers/pinctrl/qcom/
16135
16136PIN CONTROLLER - RENESAS
16137M:	Geert Uytterhoeven <geert+renesas@glider.be>
16138L:	linux-renesas-soc@vger.kernel.org
16139S:	Supported
16140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16141F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16142F:	drivers/pinctrl/renesas/
16143
16144PIN CONTROLLER - SAMSUNG
16145M:	Tomasz Figa <tomasz.figa@gmail.com>
16146M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16147M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16148R:	Alim Akhtar <alim.akhtar@samsung.com>
16149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16150L:	linux-samsung-soc@vger.kernel.org
16151S:	Maintained
16152C:	irc://irc.libera.chat/linux-exynos
16153Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16154B:	mailto:linux-samsung-soc@vger.kernel.org
16155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16156F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16157F:	drivers/pinctrl/samsung/
16158F:	include/dt-bindings/pinctrl/samsung.h
16159
16160PIN CONTROLLER - SINGLE
16161M:	Tony Lindgren <tony@atomide.com>
16162M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16164L:	linux-omap@vger.kernel.org
16165S:	Maintained
16166F:	drivers/pinctrl/pinctrl-single.c
16167
16168PIN CONTROLLER - THUNDERBAY
16169M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16170S:	Supported
16171F:	drivers/pinctrl/pinctrl-thunderbay.c
16172
16173PIN CONTROLLER - SUNPLUS / TIBBO
16174M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16175M:	Wells Lu <wellslutw@gmail.com>
16176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16177S:	Maintained
16178W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16179F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16180F:	drivers/pinctrl/sunplus/
16181F:	include/dt-bindings/pinctrl/sppctl*.h
16182
16183PKTCDVD DRIVER
16184M:	linux-block@vger.kernel.org
16185S:	Orphan
16186F:	drivers/block/pktcdvd.c
16187F:	include/linux/pktcdvd.h
16188F:	include/uapi/linux/pktcdvd.h
16189
16190PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16191M:	Tomasz Duszynski <tduszyns@gmail.com>
16192S:	Maintained
16193F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16194F:	drivers/iio/chemical/pms7003.c
16195
16196PLDMFW LIBRARY
16197M:	Jacob Keller <jacob.e.keller@intel.com>
16198S:	Maintained
16199F:	Documentation/driver-api/pldmfw/
16200F:	include/linux/pldmfw.h
16201F:	lib/pldmfw/
16202
16203PLX DMA DRIVER
16204M:	Logan Gunthorpe <logang@deltatee.com>
16205S:	Maintained
16206F:	drivers/dma/plx_dma.c
16207
16208PM6764TR DRIVER
16209M:	Charles Hsu	<hsu.yungteng@gmail.com>
16210L:	linux-hwmon@vger.kernel.org
16211S:	Maintained
16212F:	Documentation/hwmon/pm6764tr.rst
16213F:	drivers/hwmon/pmbus/pm6764tr.c
16214
16215PM-GRAPH UTILITY
16216M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16217L:	linux-pm@vger.kernel.org
16218S:	Supported
16219W:	https://01.org/pm-graph
16220B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16221T:	git git://github.com/intel/pm-graph
16222F:	tools/power/pm-graph
16223
16224PMBUS HARDWARE MONITORING DRIVERS
16225M:	Guenter Roeck <linux@roeck-us.net>
16226L:	linux-hwmon@vger.kernel.org
16227S:	Maintained
16228W:	http://hwmon.wiki.kernel.org/
16229W:	http://www.roeck-us.net/linux/drivers/
16230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16231F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16232F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16233F:	Documentation/hwmon/adm1275.rst
16234F:	Documentation/hwmon/ibm-cffps.rst
16235F:	Documentation/hwmon/ir35221.rst
16236F:	Documentation/hwmon/lm25066.rst
16237F:	Documentation/hwmon/ltc2978.rst
16238F:	Documentation/hwmon/ltc3815.rst
16239F:	Documentation/hwmon/max16064.rst
16240F:	Documentation/hwmon/max20751.rst
16241F:	Documentation/hwmon/max31785.rst
16242F:	Documentation/hwmon/max34440.rst
16243F:	Documentation/hwmon/max8688.rst
16244F:	Documentation/hwmon/pmbus-core.rst
16245F:	Documentation/hwmon/pmbus.rst
16246F:	Documentation/hwmon/tps40422.rst
16247F:	Documentation/hwmon/ucd9000.rst
16248F:	Documentation/hwmon/ucd9200.rst
16249F:	Documentation/hwmon/zl6100.rst
16250F:	drivers/hwmon/pmbus/
16251F:	include/linux/pmbus.h
16252
16253PMC SIERRA MaxRAID DRIVER
16254L:	linux-scsi@vger.kernel.org
16255S:	Orphan
16256W:	http://www.pmc-sierra.com/
16257F:	drivers/scsi/pmcraid.*
16258
16259PMC SIERRA PM8001 DRIVER
16260M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16261L:	linux-scsi@vger.kernel.org
16262S:	Supported
16263F:	drivers/scsi/pm8001/
16264
16265PNI RM3100 IIO DRIVER
16266M:	Song Qiang <songqiang1304521@gmail.com>
16267L:	linux-iio@vger.kernel.org
16268S:	Maintained
16269F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16270F:	drivers/iio/magnetometer/rm3100*
16271
16272PNP SUPPORT
16273M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16274L:	linux-acpi@vger.kernel.org
16275S:	Maintained
16276F:	drivers/pnp/
16277F:	include/linux/pnp.h
16278
16279POSIX CLOCKS and TIMERS
16280M:	Thomas Gleixner <tglx@linutronix.de>
16281L:	linux-kernel@vger.kernel.org
16282S:	Maintained
16283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16284F:	fs/timerfd.c
16285F:	include/linux/time_namespace.h
16286F:	include/linux/timer*
16287F:	kernel/time/*timer*
16288F:	kernel/time/namespace.c
16289
16290POWER MANAGEMENT CORE
16291M:	"Rafael J. Wysocki" <rafael@kernel.org>
16292L:	linux-pm@vger.kernel.org
16293S:	Supported
16294B:	https://bugzilla.kernel.org
16295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16296F:	drivers/base/power/
16297F:	drivers/powercap/
16298F:	include/linux/intel_rapl.h
16299F:	include/linux/pm.h
16300F:	include/linux/pm_*
16301F:	include/linux/powercap.h
16302F:	kernel/configs/nopm.config
16303
16304DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16305M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16306L:	linux-pm@vger.kernel.org
16307S:	Supported
16308B:	https://bugzilla.kernel.org
16309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16310F:	drivers/powercap/dtpm*
16311F:	include/linux/dtpm.h
16312
16313POWER STATE COORDINATION INTERFACE (PSCI)
16314M:	Mark Rutland <mark.rutland@arm.com>
16315M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16317S:	Maintained
16318F:	drivers/firmware/psci/
16319F:	include/linux/psci.h
16320F:	include/uapi/linux/psci.h
16321
16322POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16323M:	Sebastian Reichel <sre@kernel.org>
16324L:	linux-pm@vger.kernel.org
16325S:	Maintained
16326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16327F:	Documentation/ABI/testing/sysfs-class-power
16328F:	Documentation/devicetree/bindings/power/supply/
16329F:	drivers/power/supply/
16330F:	include/linux/power/
16331F:	include/linux/power_supply.h
16332
16333POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16334M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16335L:	linuxppc-dev@lists.ozlabs.org
16336S:	Maintained
16337F:	drivers/char/powernv-op-panel.c
16338
16339PPP OVER ATM (RFC 2364)
16340M:	Mitchell Blank Jr <mitch@sfgoth.com>
16341S:	Maintained
16342F:	include/uapi/linux/atmppp.h
16343F:	net/atm/pppoatm.c
16344
16345PPP OVER ETHERNET
16346M:	Michal Ostrowski <mostrows@earthlink.net>
16347S:	Maintained
16348F:	drivers/net/ppp/pppoe.c
16349F:	drivers/net/ppp/pppox.c
16350
16351PPP OVER L2TP
16352M:	James Chapman <jchapman@katalix.com>
16353S:	Maintained
16354F:	include/linux/if_pppol2tp.h
16355F:	include/uapi/linux/if_pppol2tp.h
16356F:	net/l2tp/l2tp_ppp.c
16357
16358PPP PROTOCOL DRIVERS AND COMPRESSORS
16359M:	Paul Mackerras <paulus@samba.org>
16360L:	linux-ppp@vger.kernel.org
16361S:	Maintained
16362F:	drivers/net/ppp/ppp_*
16363
16364PPS SUPPORT
16365M:	Rodolfo Giometti <giometti@enneenne.com>
16366L:	linuxpps@ml.enneenne.com (subscribers-only)
16367S:	Maintained
16368W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16369F:	Documentation/ABI/testing/sysfs-pps
16370F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16371F:	Documentation/driver-api/pps.rst
16372F:	drivers/pps/
16373F:	include/linux/pps*.h
16374F:	include/uapi/linux/pps.h
16375
16376PPTP DRIVER
16377M:	Dmitry Kozlov <xeb@mail.ru>
16378L:	netdev@vger.kernel.org
16379S:	Maintained
16380W:	http://sourceforge.net/projects/accel-pptp
16381F:	drivers/net/ppp/pptp.c
16382
16383PRESSURE STALL INFORMATION (PSI)
16384M:	Johannes Weiner <hannes@cmpxchg.org>
16385M:	Suren Baghdasaryan <surenb@google.com>
16386S:	Maintained
16387F:	include/linux/psi*
16388F:	kernel/sched/psi.c
16389
16390PRINTK
16391M:	Petr Mladek <pmladek@suse.com>
16392M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16393R:	Steven Rostedt <rostedt@goodmis.org>
16394R:	John Ogness <john.ogness@linutronix.de>
16395S:	Maintained
16396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16397F:	include/linux/printk.h
16398F:	kernel/printk/
16399
16400PRINTK INDEXING
16401R:	Chris Down <chris@chrisdown.name>
16402S:	Maintained
16403F:	Documentation/core-api/printk-index.rst
16404F:	kernel/printk/index.c
16405K:	printk_index
16406
16407PROC FILESYSTEM
16408L:	linux-kernel@vger.kernel.org
16409L:	linux-fsdevel@vger.kernel.org
16410S:	Maintained
16411F:	Documentation/filesystems/proc.rst
16412F:	fs/proc/
16413F:	include/linux/proc_fs.h
16414F:	tools/testing/selftests/proc/
16415
16416PROC SYSCTL
16417M:	Luis Chamberlain <mcgrof@kernel.org>
16418M:	Kees Cook <keescook@chromium.org>
16419M:	Iurii Zaikin <yzaikin@google.com>
16420L:	linux-kernel@vger.kernel.org
16421L:	linux-fsdevel@vger.kernel.org
16422S:	Maintained
16423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16424F:	fs/proc/proc_sysctl.c
16425F:	include/linux/sysctl.h
16426F:	kernel/sysctl-test.c
16427F:	kernel/sysctl.c
16428F:	tools/testing/selftests/sysctl/
16429
16430PS3 NETWORK SUPPORT
16431M:	Geoff Levand <geoff@infradead.org>
16432L:	netdev@vger.kernel.org
16433L:	linuxppc-dev@lists.ozlabs.org
16434S:	Maintained
16435F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16436
16437PS3 PLATFORM SUPPORT
16438M:	Geoff Levand <geoff@infradead.org>
16439L:	linuxppc-dev@lists.ozlabs.org
16440S:	Maintained
16441F:	arch/powerpc/boot/ps3*
16442F:	arch/powerpc/include/asm/lv1call.h
16443F:	arch/powerpc/include/asm/ps3*.h
16444F:	arch/powerpc/platforms/ps3/
16445F:	drivers/*/ps3*
16446F:	drivers/ps3/
16447F:	drivers/rtc/rtc-ps3.c
16448F:	drivers/usb/host/*ps3.c
16449F:	sound/ppc/snd_ps3*
16450
16451PS3VRAM DRIVER
16452M:	Jim Paris <jim@jtan.com>
16453M:	Geoff Levand <geoff@infradead.org>
16454L:	linuxppc-dev@lists.ozlabs.org
16455S:	Maintained
16456F:	drivers/block/ps3vram.c
16457
16458PSAMPLE PACKET SAMPLING SUPPORT
16459M:	Yotam Gigi <yotam.gi@gmail.com>
16460S:	Maintained
16461F:	include/net/psample.h
16462F:	include/uapi/linux/psample.h
16463F:	net/psample
16464
16465PSTORE FILESYSTEM
16466M:	Kees Cook <keescook@chromium.org>
16467M:	Anton Vorontsov <anton@enomsg.org>
16468M:	Colin Cross <ccross@android.com>
16469M:	Tony Luck <tony.luck@intel.com>
16470S:	Maintained
16471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16472F:	Documentation/admin-guide/ramoops.rst
16473F:	Documentation/admin-guide/pstore-blk.rst
16474F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16475F:	drivers/acpi/apei/erst.c
16476F:	drivers/firmware/efi/efi-pstore.c
16477F:	fs/pstore/
16478F:	include/linux/pstore*
16479K:	\b(pstore|ramoops)
16480
16481PTP HARDWARE CLOCK SUPPORT
16482M:	Richard Cochran <richardcochran@gmail.com>
16483L:	netdev@vger.kernel.org
16484S:	Maintained
16485W:	http://linuxptp.sourceforge.net/
16486F:	Documentation/ABI/testing/sysfs-ptp
16487F:	Documentation/driver-api/ptp.rst
16488F:	drivers/net/phy/dp83640*
16489F:	drivers/ptp/*
16490F:	include/linux/ptp_cl*
16491
16492PTP VIRTUAL CLOCK SUPPORT
16493M:	Yangbo Lu <yangbo.lu@nxp.com>
16494L:	netdev@vger.kernel.org
16495S:	Maintained
16496F:	drivers/ptp/ptp_vclock.c
16497F:	net/ethtool/phc_vclocks.c
16498
16499PTRACE SUPPORT
16500M:	Oleg Nesterov <oleg@redhat.com>
16501S:	Maintained
16502F:	arch/*/*/ptrace*.c
16503F:	arch/*/include/asm/ptrace*.h
16504F:	arch/*/ptrace*.c
16505F:	include/asm-generic/syscall.h
16506F:	include/linux/ptrace.h
16507F:	include/linux/regset.h
16508F:	include/uapi/linux/ptrace.h
16509F:	kernel/ptrace.c
16510
16511PULSE8-CEC DRIVER
16512M:	Hans Verkuil <hverkuil@xs4all.nl>
16513L:	linux-media@vger.kernel.org
16514S:	Maintained
16515T:	git git://linuxtv.org/media_tree.git
16516F:	Documentation/admin-guide/media/pulse8-cec.rst
16517F:	drivers/media/cec/usb/pulse8/
16518
16519PURELIFI PLFXLC DRIVER
16520M:	Srinivasan Raju <srini.raju@purelifi.com>
16521L:	linux-wireless@vger.kernel.org
16522S:	Supported
16523F:	drivers/net/wireless/purelifi/plfxlc/
16524
16525PVRUSB2 VIDEO4LINUX DRIVER
16526M:	Mike Isely <isely@pobox.com>
16527L:	pvrusb2@isely.net	(subscribers-only)
16528L:	linux-media@vger.kernel.org
16529S:	Maintained
16530W:	http://www.isely.net/pvrusb2/
16531T:	git git://linuxtv.org/media_tree.git
16532F:	Documentation/driver-api/media/drivers/pvrusb2*
16533F:	drivers/media/usb/pvrusb2/
16534
16535PWC WEBCAM DRIVER
16536M:	Hans Verkuil <hverkuil@xs4all.nl>
16537L:	linux-media@vger.kernel.org
16538S:	Odd Fixes
16539T:	git git://linuxtv.org/media_tree.git
16540F:	drivers/media/usb/pwc/*
16541F:	include/trace/events/pwc.h
16542
16543PWM FAN DRIVER
16544M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16545L:	linux-hwmon@vger.kernel.org
16546S:	Supported
16547F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16548F:	Documentation/hwmon/pwm-fan.rst
16549F:	drivers/hwmon/pwm-fan.c
16550
16551PWM IR Transmitter
16552M:	Sean Young <sean@mess.org>
16553L:	linux-media@vger.kernel.org
16554S:	Maintained
16555F:	drivers/media/rc/pwm-ir-tx.c
16556
16557PWM SUBSYSTEM
16558M:	Thierry Reding <thierry.reding@gmail.com>
16559R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16560L:	linux-pwm@vger.kernel.org
16561S:	Maintained
16562Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16564F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16565F:	Documentation/devicetree/bindings/pwm/
16566F:	Documentation/driver-api/pwm.rst
16567F:	drivers/gpio/gpio-mvebu.c
16568F:	drivers/pwm/
16569F:	drivers/video/backlight/pwm_bl.c
16570F:	include/dt-bindings/pwm/
16571F:	include/linux/pwm.h
16572F:	include/linux/pwm_backlight.h
16573K:	pwm_(config|apply_state|ops)
16574
16575PXA GPIO DRIVER
16576M:	Robert Jarzmik <robert.jarzmik@free.fr>
16577L:	linux-gpio@vger.kernel.org
16578S:	Maintained
16579F:	drivers/gpio/gpio-pxa.c
16580
16581PXA MMCI DRIVER
16582S:	Orphan
16583
16584PXA RTC DRIVER
16585M:	Robert Jarzmik <robert.jarzmik@free.fr>
16586L:	linux-rtc@vger.kernel.org
16587S:	Maintained
16588
16589PXA2xx/PXA3xx SUPPORT
16590M:	Daniel Mack <daniel@zonque.org>
16591M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16592M:	Robert Jarzmik <robert.jarzmik@free.fr>
16593L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16594S:	Maintained
16595T:	git git://github.com/hzhuang1/linux.git
16596T:	git git://github.com/rjarzmik/linux.git
16597F:	arch/arm/boot/dts/pxa*
16598F:	arch/arm/mach-pxa/
16599F:	drivers/dma/pxa*
16600F:	drivers/pcmcia/pxa2xx*
16601F:	drivers/pinctrl/pxa/
16602F:	drivers/spi/spi-pxa2xx*
16603F:	drivers/usb/gadget/udc/pxa2*
16604F:	include/sound/pxa2xx-lib.h
16605F:	sound/arm/pxa*
16606F:	sound/soc/pxa/
16607
16608QAT DRIVER
16609M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16610L:	qat-linux@intel.com
16611S:	Supported
16612F:	drivers/crypto/qat/
16613
16614QCOM AUDIO (ASoC) DRIVERS
16615M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16616M:	Banajit Goswami <bgoswami@quicinc.com>
16617L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16618S:	Supported
16619F:	include/dt-bindings/sound/qcom,wcd9335.h
16620F:	sound/soc/codecs/lpass-rx-macro.*
16621F:	sound/soc/codecs/lpass-tx-macro.*
16622F:	sound/soc/codecs/lpass-va-macro.c
16623F:	sound/soc/codecs/lpass-wsa-macro.*
16624F:	sound/soc/codecs/msm8916-wcd-analog.c
16625F:	sound/soc/codecs/msm8916-wcd-digital.c
16626F:	sound/soc/codecs/wcd9335.*
16627F:	sound/soc/codecs/wcd934x.c
16628F:	sound/soc/codecs/wcd-clsh-v2.*
16629F:	sound/soc/codecs/wcd-mbhc-v2.*
16630F:	sound/soc/codecs/wsa881x.c
16631F:	sound/soc/codecs/wsa883x.c
16632F:	sound/soc/qcom/
16633
16634QCOM EMBEDDED USB DEBUGGER (EUD)
16635M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16636L:	linux-arm-msm@vger.kernel.org
16637S:	Maintained
16638F:	Documentation/ABI/testing/sysfs-driver-eud
16639F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16640F:	drivers/usb/misc/qcom_eud.c
16641
16642QCOM IPA DRIVER
16643M:	Alex Elder <elder@kernel.org>
16644L:	netdev@vger.kernel.org
16645S:	Supported
16646F:	drivers/net/ipa/
16647
16648QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16649M:	Gabriel Somlo <somlo@cmu.edu>
16650M:	"Michael S. Tsirkin" <mst@redhat.com>
16651L:	qemu-devel@nongnu.org
16652S:	Maintained
16653F:	drivers/firmware/qemu_fw_cfg.c
16654F:	include/uapi/linux/qemu_fw_cfg.h
16655
16656QIB DRIVER
16657M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16658L:	linux-rdma@vger.kernel.org
16659S:	Supported
16660F:	drivers/infiniband/hw/qib/
16661
16662QLOGIC QL41xxx FCOE DRIVER
16663M:	Saurav Kashyap <skashyap@marvell.com>
16664M:	Javed Hasan <jhasan@marvell.com>
16665M:	GR-QLogic-Storage-Upstream@marvell.com
16666L:	linux-scsi@vger.kernel.org
16667S:	Supported
16668F:	drivers/scsi/qedf/
16669
16670QLOGIC QL41xxx ISCSI DRIVER
16671M:	Nilesh Javali <njavali@marvell.com>
16672M:	Manish Rangankar <mrangankar@marvell.com>
16673M:	GR-QLogic-Storage-Upstream@marvell.com
16674L:	linux-scsi@vger.kernel.org
16675S:	Supported
16676F:	drivers/scsi/qedi/
16677
16678QLOGIC QL4xxx ETHERNET DRIVER
16679M:	Ariel Elior <aelior@marvell.com>
16680M:	Manish Chopra <manishc@marvell.com>
16681L:	netdev@vger.kernel.org
16682S:	Supported
16683F:	drivers/net/ethernet/qlogic/qed/
16684F:	drivers/net/ethernet/qlogic/qede/
16685F:	include/linux/qed/
16686
16687QLOGIC QL4xxx RDMA DRIVER
16688M:	Michal Kalderon <mkalderon@marvell.com>
16689M:	Ariel Elior <aelior@marvell.com>
16690L:	linux-rdma@vger.kernel.org
16691S:	Supported
16692F:	drivers/infiniband/hw/qedr/
16693F:	include/uapi/rdma/qedr-abi.h
16694
16695QLOGIC QLA1280 SCSI DRIVER
16696M:	Michael Reed <mdr@sgi.com>
16697L:	linux-scsi@vger.kernel.org
16698S:	Maintained
16699F:	drivers/scsi/qla1280.[ch]
16700
16701QLOGIC QLA2XXX FC-SCSI DRIVER
16702M:	Nilesh Javali <njavali@marvell.com>
16703M:	GR-QLogic-Storage-Upstream@marvell.com
16704L:	linux-scsi@vger.kernel.org
16705S:	Supported
16706F:	drivers/scsi/qla2xxx/
16707
16708QLOGIC QLA3XXX NETWORK DRIVER
16709M:	GR-Linux-NIC-Dev@marvell.com
16710L:	netdev@vger.kernel.org
16711S:	Supported
16712F:	drivers/net/ethernet/qlogic/qla3xxx.*
16713
16714QLOGIC QLA4XXX iSCSI DRIVER
16715M:	Nilesh Javali <njavali@marvell.com>
16716M:	Manish Rangankar <mrangankar@marvell.com>
16717M:	GR-QLogic-Storage-Upstream@marvell.com
16718L:	linux-scsi@vger.kernel.org
16719S:	Supported
16720F:	drivers/scsi/qla4xxx/
16721
16722QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16723M:	Shahed Shaikh <shshaikh@marvell.com>
16724M:	Manish Chopra <manishc@marvell.com>
16725M:	GR-Linux-NIC-Dev@marvell.com
16726L:	netdev@vger.kernel.org
16727S:	Supported
16728F:	drivers/net/ethernet/qlogic/qlcnic/
16729
16730QLOGIC QLGE 10Gb ETHERNET DRIVER
16731M:	Manish Chopra <manishc@marvell.com>
16732M:	GR-Linux-NIC-Dev@marvell.com
16733M:	Coiby Xu <coiby.xu@gmail.com>
16734L:	netdev@vger.kernel.org
16735S:	Supported
16736F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16737F:	drivers/staging/qlge/
16738
16739QM1D1B0004 MEDIA DRIVER
16740M:	Akihiro Tsukada <tskd08@gmail.com>
16741L:	linux-media@vger.kernel.org
16742S:	Odd Fixes
16743F:	drivers/media/tuners/qm1d1b0004*
16744
16745QM1D1C0042 MEDIA DRIVER
16746M:	Akihiro Tsukada <tskd08@gmail.com>
16747L:	linux-media@vger.kernel.org
16748S:	Odd Fixes
16749F:	drivers/media/tuners/qm1d1c0042*
16750
16751QNX4 FILESYSTEM
16752M:	Anders Larsen <al@alarsen.net>
16753S:	Maintained
16754W:	http://www.alarsen.net/linux/qnx4fs/
16755F:	fs/qnx4/
16756F:	include/uapi/linux/qnx4_fs.h
16757F:	include/uapi/linux/qnxtypes.h
16758
16759QORIQ DPAA2 FSL-MC BUS DRIVER
16760M:	Stuart Yoder <stuyoder@gmail.com>
16761M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16762L:	linux-kernel@vger.kernel.org
16763S:	Maintained
16764F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16765F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16766F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16767F:	drivers/bus/fsl-mc/
16768F:	include/uapi/linux/fsl_mc.h
16769
16770QT1010 MEDIA DRIVER
16771M:	Antti Palosaari <crope@iki.fi>
16772L:	linux-media@vger.kernel.org
16773S:	Maintained
16774W:	https://linuxtv.org
16775W:	http://palosaari.fi/linux/
16776Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16777T:	git git://linuxtv.org/anttip/media_tree.git
16778F:	drivers/media/tuners/qt1010*
16779
16780QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16781M:	Kalle Valo <kvalo@kernel.org>
16782L:	ath10k@lists.infradead.org
16783S:	Supported
16784W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16786F:	drivers/net/wireless/ath/ath10k/
16787F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16788
16789QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16790M:	Kalle Valo <kvalo@kernel.org>
16791L:	ath11k@lists.infradead.org
16792S:	Supported
16793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16794F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16795F:	drivers/net/wireless/ath/ath11k/
16796
16797QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16798M:	Toke Høiland-Jørgensen <toke@toke.dk>
16799L:	linux-wireless@vger.kernel.org
16800S:	Maintained
16801W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16802F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16803F:	drivers/net/wireless/ath/ath9k/
16804
16805QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16806M:	Stephan Gerhold <stephan@gerhold.net>
16807L:	netdev@vger.kernel.org
16808L:	linux-arm-msm@vger.kernel.org
16809S:	Maintained
16810F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16811F:	drivers/net/wwan/qcom_bam_dmux.c
16812
16813QUALCOMM CAMERA SUBSYSTEM DRIVER
16814M:	Robert Foss <robert.foss@linaro.org>
16815M:	Todor Tomov <todor.too@gmail.com>
16816L:	linux-media@vger.kernel.org
16817S:	Maintained
16818F:	Documentation/admin-guide/media/qcom_camss.rst
16819F:	Documentation/devicetree/bindings/media/*camss*
16820F:	drivers/media/platform/qcom/camss/
16821
16822QUALCOMM CLOCK DRIVERS
16823M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16824L:	linux-arm-msm@vger.kernel.org
16825S:	Supported
16826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16827F:	Documentation/devicetree/bindings/clock/qcom,*
16828F:	drivers/clk/qcom/
16829F:	include/dt-bindings/clock/qcom,*
16830
16831QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16832M:	Niklas Cassel <nks@flawful.org>
16833L:	linux-pm@vger.kernel.org
16834L:	linux-arm-msm@vger.kernel.org
16835S:	Maintained
16836F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16837F:	drivers/soc/qcom/cpr.c
16838
16839QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16840M:	Ilia Lin <ilia.lin@kernel.org>
16841L:	linux-pm@vger.kernel.org
16842S:	Maintained
16843F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16844F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16845F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
16846
16847QUALCOMM CRYPTO DRIVERS
16848M:	Thara Gopinath <thara.gopinath@gmail.com>
16849L:	linux-crypto@vger.kernel.org
16850L:	linux-arm-msm@vger.kernel.org
16851S:	Maintained
16852F:	drivers/crypto/qce/
16853
16854QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16855M:	Timur Tabi <timur@kernel.org>
16856L:	netdev@vger.kernel.org
16857S:	Maintained
16858F:	drivers/net/ethernet/qualcomm/emac/
16859
16860QUALCOMM ETHQOS ETHERNET DRIVER
16861M:	Vinod Koul <vkoul@kernel.org>
16862L:	netdev@vger.kernel.org
16863S:	Maintained
16864F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
16865F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16866
16867QUALCOMM FASTRPC DRIVER
16868M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16869M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
16870L:	linux-arm-msm@vger.kernel.org
16871S:	Maintained
16872F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16873F:	drivers/misc/fastrpc.c
16874F:	include/uapi/misc/fastrpc.h
16875
16876QUALCOMM HEXAGON ARCHITECTURE
16877M:	Brian Cain <bcain@quicinc.com>
16878L:	linux-hexagon@vger.kernel.org
16879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16880S:	Supported
16881F:	arch/hexagon/
16882
16883QUALCOMM HIDMA DRIVER
16884M:	Sinan Kaya <okaya@kernel.org>
16885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16886L:	linux-arm-msm@vger.kernel.org
16887L:	dmaengine@vger.kernel.org
16888S:	Supported
16889F:	drivers/dma/qcom/hidma*
16890
16891QUALCOMM I2C CCI DRIVER
16892M:	Loic Poulain <loic.poulain@linaro.org>
16893M:	Robert Foss <robert.foss@linaro.org>
16894L:	linux-i2c@vger.kernel.org
16895L:	linux-arm-msm@vger.kernel.org
16896S:	Maintained
16897F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16898F:	drivers/i2c/busses/i2c-qcom-cci.c
16899
16900QUALCOMM INTERCONNECT BWMON DRIVER
16901M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16902L:	linux-arm-msm@vger.kernel.org
16903S:	Maintained
16904F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16905F:	drivers/soc/qcom/icc-bwmon.c
16906
16907QUALCOMM IOMMU
16908M:	Rob Clark <robdclark@gmail.com>
16909L:	iommu@lists.linux.dev
16910L:	linux-arm-msm@vger.kernel.org
16911S:	Maintained
16912F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
16913
16914QUALCOMM IPC ROUTER (QRTR) DRIVER
16915M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16916L:	linux-arm-msm@vger.kernel.org
16917S:	Maintained
16918F:	include/trace/events/qrtr.h
16919F:	include/uapi/linux/qrtr.h
16920F:	net/qrtr/
16921
16922QUALCOMM IPCC MAILBOX DRIVER
16923M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16924L:	linux-arm-msm@vger.kernel.org
16925S:	Supported
16926F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16927F:	drivers/mailbox/qcom-ipcc.c
16928F:	include/dt-bindings/mailbox/qcom-ipcc.h
16929
16930QUALCOMM IPQ4019 USB PHY DRIVER
16931M:	Robert Marko <robert.marko@sartura.hr>
16932M:	Luka Perkov <luka.perkov@sartura.hr>
16933L:	linux-arm-msm@vger.kernel.org
16934S:	Maintained
16935F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16936F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16937
16938QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16939M:	Robert Marko <robert.marko@sartura.hr>
16940M:	Luka Perkov <luka.perkov@sartura.hr>
16941L:	linux-arm-msm@vger.kernel.org
16942S:	Maintained
16943F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16944F:	drivers/regulator/vqmmc-ipq4019-regulator.c
16945
16946QUALCOMM NAND CONTROLLER DRIVER
16947M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16948L:	linux-mtd@lists.infradead.org
16949L:	linux-arm-msm@vger.kernel.org
16950S:	Maintained
16951F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16952F:	drivers/mtd/nand/raw/qcom_nandc.c
16953
16954QUALCOMM RMNET DRIVER
16955M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16956M:	Sean Tranchetti <quic_stranche@quicinc.com>
16957L:	netdev@vger.kernel.org
16958S:	Maintained
16959F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16960F:	drivers/net/ethernet/qualcomm/rmnet/
16961F:	include/linux/if_rmnet.h
16962
16963QUALCOMM TSENS THERMAL DRIVER
16964M:	Amit Kucheria <amitk@kernel.org>
16965M:	Thara Gopinath <thara.gopinath@gmail.com>
16966L:	linux-pm@vger.kernel.org
16967L:	linux-arm-msm@vger.kernel.org
16968S:	Maintained
16969F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16970F:	drivers/thermal/qcom/
16971
16972QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16973M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
16974L:	linux-media@vger.kernel.org
16975L:	linux-arm-msm@vger.kernel.org
16976S:	Maintained
16977T:	git git://linuxtv.org/media_tree.git
16978F:	Documentation/devicetree/bindings/media/*venus*
16979F:	drivers/media/platform/qcom/venus/
16980
16981QUALCOMM WCN36XX WIRELESS DRIVER
16982M:	Loic Poulain <loic.poulain@linaro.org>
16983L:	wcn36xx@lists.infradead.org
16984S:	Supported
16985W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16986F:	drivers/net/wireless/ath/wcn36xx/
16987
16988QUANTENNA QTNFMAC WIRELESS DRIVER
16989M:	Igor Mitsyanko <imitsyanko@quantenna.com>
16990R:	Sergey Matyukevich <geomatsi@gmail.com>
16991L:	linux-wireless@vger.kernel.org
16992S:	Maintained
16993F:	drivers/net/wireless/quantenna
16994
16995RADEON and AMDGPU DRM DRIVERS
16996M:	Alex Deucher <alexander.deucher@amd.com>
16997M:	Christian König <christian.koenig@amd.com>
16998M:	Pan, Xinhui <Xinhui.Pan@amd.com>
16999L:	amd-gfx@lists.freedesktop.org
17000S:	Supported
17001T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17002B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17003C:	irc://irc.oftc.net/radeon
17004F:	Documentation/gpu/amdgpu/
17005F:	drivers/gpu/drm/amd/
17006F:	drivers/gpu/drm/radeon/
17007F:	include/uapi/drm/amdgpu_drm.h
17008F:	include/uapi/drm/radeon_drm.h
17009
17010RADEON FRAMEBUFFER DISPLAY DRIVER
17011M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17012L:	linux-fbdev@vger.kernel.org
17013S:	Maintained
17014F:	drivers/video/fbdev/aty/radeon*
17015F:	include/uapi/linux/radeonfb.h
17016
17017RADIOSHARK RADIO DRIVER
17018M:	Hans Verkuil <hverkuil@xs4all.nl>
17019L:	linux-media@vger.kernel.org
17020S:	Maintained
17021T:	git git://linuxtv.org/media_tree.git
17022F:	drivers/media/radio/radio-shark.c
17023
17024RADIOSHARK2 RADIO DRIVER
17025M:	Hans Verkuil <hverkuil@xs4all.nl>
17026L:	linux-media@vger.kernel.org
17027S:	Maintained
17028T:	git git://linuxtv.org/media_tree.git
17029F:	drivers/media/radio/radio-shark2.c
17030F:	drivers/media/radio/radio-tea5777.c
17031
17032RADOS BLOCK DEVICE (RBD)
17033M:	Ilya Dryomov <idryomov@gmail.com>
17034R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17035L:	ceph-devel@vger.kernel.org
17036S:	Supported
17037W:	http://ceph.com/
17038T:	git git://github.com/ceph/ceph-client.git
17039F:	Documentation/ABI/testing/sysfs-bus-rbd
17040F:	drivers/block/rbd.c
17041F:	drivers/block/rbd_types.h
17042
17043RAGE128 FRAMEBUFFER DISPLAY DRIVER
17044M:	Paul Mackerras <paulus@samba.org>
17045L:	linux-fbdev@vger.kernel.org
17046S:	Maintained
17047F:	drivers/video/fbdev/aty/aty128fb.c
17048
17049RAINSHADOW-CEC DRIVER
17050M:	Hans Verkuil <hverkuil@xs4all.nl>
17051L:	linux-media@vger.kernel.org
17052S:	Maintained
17053T:	git git://linuxtv.org/media_tree.git
17054F:	drivers/media/cec/usb/rainshadow/
17055
17056RALINK MIPS ARCHITECTURE
17057M:	John Crispin <john@phrozen.org>
17058L:	linux-mips@vger.kernel.org
17059S:	Maintained
17060F:	arch/mips/ralink
17061
17062RALINK MT7621 MIPS ARCHITECTURE
17063M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17064M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17065L:	linux-mips@vger.kernel.org
17066S:	Maintained
17067F:	arch/mips/boot/dts/ralink/mt7621*
17068
17069RALINK PINCTRL DRIVER
17070M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17071M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17072L:	linux-mips@vger.kernel.org
17073S:	Maintained
17074F:	drivers/pinctrl/ralink/
17075
17076RALINK RT2X00 WIRELESS LAN DRIVER
17077M:	Stanislaw Gruszka <stf_xl@wp.pl>
17078M:	Helmut Schaa <helmut.schaa@googlemail.com>
17079L:	linux-wireless@vger.kernel.org
17080S:	Maintained
17081F:	drivers/net/wireless/ralink/rt2x00/
17082
17083RAMDISK RAM BLOCK DEVICE DRIVER
17084M:	Jens Axboe <axboe@kernel.dk>
17085S:	Maintained
17086F:	Documentation/admin-guide/blockdev/ramdisk.rst
17087F:	drivers/block/brd.c
17088
17089RANCHU VIRTUAL BOARD FOR MIPS
17090M:	Miodrag Dinic <miodrag.dinic@mips.com>
17091L:	linux-mips@vger.kernel.org
17092S:	Supported
17093F:	arch/mips/configs/generic/board-ranchu.config
17094F:	arch/mips/generic/board-ranchu.c
17095
17096RANDOM NUMBER DRIVER
17097M:	"Theodore Ts'o" <tytso@mit.edu>
17098M:	Jason A. Donenfeld <Jason@zx2c4.com>
17099T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17100S:	Maintained
17101F:	drivers/char/random.c
17102F:	drivers/virt/vmgenid.c
17103
17104RAPIDIO SUBSYSTEM
17105M:	Matt Porter <mporter@kernel.crashing.org>
17106M:	Alexandre Bounine <alex.bou9@gmail.com>
17107S:	Maintained
17108F:	drivers/rapidio/
17109
17110RAS INFRASTRUCTURE
17111M:	Tony Luck <tony.luck@intel.com>
17112M:	Borislav Petkov <bp@alien8.de>
17113L:	linux-edac@vger.kernel.org
17114S:	Maintained
17115F:	Documentation/admin-guide/ras.rst
17116F:	drivers/ras/
17117F:	include/linux/ras.h
17118F:	include/ras/ras_event.h
17119
17120RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17121L:	linux-wireless@vger.kernel.org
17122S:	Orphan
17123F:	drivers/net/wireless/ray*
17124
17125RC-CORE / LIRC FRAMEWORK
17126M:	Sean Young <sean@mess.org>
17127L:	linux-media@vger.kernel.org
17128S:	Maintained
17129W:	http://linuxtv.org
17130T:	git git://linuxtv.org/media_tree.git
17131F:	Documentation/driver-api/media/rc-core.rst
17132F:	Documentation/userspace-api/media/rc/
17133F:	drivers/media/rc/
17134F:	include/media/rc-map.h
17135F:	include/media/rc-core.h
17136F:	include/uapi/linux/lirc.h
17137
17138RCMM REMOTE CONTROLS DECODER
17139M:	Patrick Lerda <patrick9876@free.fr>
17140S:	Maintained
17141F:	drivers/media/rc/ir-rcmm-decoder.c
17142
17143RCUTORTURE TEST FRAMEWORK
17144M:	"Paul E. McKenney" <paulmck@kernel.org>
17145M:	Josh Triplett <josh@joshtriplett.org>
17146R:	Steven Rostedt <rostedt@goodmis.org>
17147R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17148R:	Lai Jiangshan <jiangshanlai@gmail.com>
17149L:	rcu@vger.kernel.org
17150S:	Supported
17151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17152F:	tools/testing/selftests/rcutorture
17153
17154RDACM20 Camera Sensor
17155M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17156M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17157M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17158M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17159L:	linux-media@vger.kernel.org
17160S:	Maintained
17161F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17162F:	drivers/media/i2c/max9271.c
17163F:	drivers/media/i2c/max9271.h
17164F:	drivers/media/i2c/rdacm20.c
17165
17166RDACM21 Camera Sensor
17167M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17168M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17169M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17170M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17171L:	linux-media@vger.kernel.org
17172S:	Maintained
17173F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17174F:	drivers/media/i2c/max9271.c
17175F:	drivers/media/i2c/max9271.h
17176F:	drivers/media/i2c/rdacm21.c
17177
17178RDC R-321X SoC
17179M:	Florian Fainelli <florian@openwrt.org>
17180S:	Maintained
17181
17182RDC R6040 FAST ETHERNET DRIVER
17183M:	Florian Fainelli <f.fainelli@gmail.com>
17184L:	netdev@vger.kernel.org
17185S:	Maintained
17186F:	drivers/net/ethernet/rdc/r6040.c
17187
17188RDMAVT - RDMA verbs software
17189M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17190L:	linux-rdma@vger.kernel.org
17191S:	Supported
17192F:	drivers/infiniband/sw/rdmavt
17193
17194RDS - RELIABLE DATAGRAM SOCKETS
17195M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17196L:	netdev@vger.kernel.org
17197L:	linux-rdma@vger.kernel.org
17198L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17199S:	Supported
17200W:	https://oss.oracle.com/projects/rds/
17201F:	Documentation/networking/rds.rst
17202F:	net/rds/
17203
17204RDT - RESOURCE ALLOCATION
17205M:	Fenghua Yu <fenghua.yu@intel.com>
17206M:	Reinette Chatre <reinette.chatre@intel.com>
17207L:	linux-kernel@vger.kernel.org
17208S:	Supported
17209F:	Documentation/x86/resctrl*
17210F:	arch/x86/include/asm/resctrl.h
17211F:	arch/x86/kernel/cpu/resctrl/
17212F:	tools/testing/selftests/resctrl/
17213
17214READ-COPY UPDATE (RCU)
17215M:	"Paul E. McKenney" <paulmck@kernel.org>
17216M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17217M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17218M:	Josh Triplett <josh@joshtriplett.org>
17219R:	Steven Rostedt <rostedt@goodmis.org>
17220R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17221R:	Lai Jiangshan <jiangshanlai@gmail.com>
17222R:	Joel Fernandes <joel@joelfernandes.org>
17223L:	rcu@vger.kernel.org
17224S:	Supported
17225W:	http://www.rdrop.com/users/paulmck/RCU/
17226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17227F:	Documentation/RCU/
17228F:	include/linux/rcu*
17229F:	kernel/rcu/
17230X:	Documentation/RCU/torture.rst
17231X:	include/linux/srcu*.h
17232X:	kernel/rcu/srcu*.c
17233
17234REAL TIME CLOCK (RTC) SUBSYSTEM
17235M:	Alessandro Zummo <a.zummo@towertech.it>
17236M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17237L:	linux-rtc@vger.kernel.org
17238S:	Maintained
17239Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17241F:	Documentation/admin-guide/rtc.rst
17242F:	Documentation/devicetree/bindings/rtc/
17243F:	drivers/rtc/
17244F:	include/linux/platform_data/rtc-*
17245F:	include/linux/rtc.h
17246F:	include/linux/rtc/
17247F:	include/uapi/linux/rtc.h
17248F:	tools/testing/selftests/rtc/
17249
17250REALTEK AUDIO CODECS
17251M:	Oder Chiou <oder_chiou@realtek.com>
17252S:	Maintained
17253F:	include/sound/rt*.h
17254F:	sound/soc/codecs/rt*
17255
17256REALTEK OTTO WATCHDOG
17257M:	Sander Vanheule <sander@svanheule.net>
17258L:	linux-watchdog@vger.kernel.org
17259S:	Maintained
17260F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17261F:	drivers/watchdog/realtek_otto_wdt.c
17262
17263REALTEK RTL83xx SMI DSA ROUTER CHIPS
17264M:	Linus Walleij <linus.walleij@linaro.org>
17265M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17266S:	Maintained
17267F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17268F:	drivers/net/dsa/realtek/*
17269
17270REALTEK WIRELESS DRIVER (rtlwifi family)
17271M:	Ping-Ke Shih <pkshih@realtek.com>
17272L:	linux-wireless@vger.kernel.org
17273S:	Maintained
17274W:	https://wireless.wiki.kernel.org/
17275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17276F:	drivers/net/wireless/realtek/rtlwifi/
17277
17278REALTEK WIRELESS DRIVER (rtw88)
17279M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17280L:	linux-wireless@vger.kernel.org
17281S:	Maintained
17282F:	drivers/net/wireless/realtek/rtw88/
17283
17284REALTEK WIRELESS DRIVER (rtw89)
17285M:	Ping-Ke Shih <pkshih@realtek.com>
17286L:	linux-wireless@vger.kernel.org
17287S:	Maintained
17288F:	drivers/net/wireless/realtek/rtw89/
17289
17290REDPINE WIRELESS DRIVER
17291M:	Amitkumar Karwar <amitkarwar@gmail.com>
17292M:	Siva Rebbagondla <siva8118@gmail.com>
17293L:	linux-wireless@vger.kernel.org
17294S:	Maintained
17295F:	drivers/net/wireless/rsi/
17296
17297REGISTER MAP ABSTRACTION
17298M:	Mark Brown <broonie@kernel.org>
17299L:	linux-kernel@vger.kernel.org
17300S:	Supported
17301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17302F:	Documentation/devicetree/bindings/regmap/
17303F:	drivers/base/regmap/
17304F:	include/linux/regmap.h
17305
17306REISERFS FILE SYSTEM
17307L:	reiserfs-devel@vger.kernel.org
17308S:	Supported
17309F:	fs/reiserfs/
17310
17311REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17312M:	Bjorn Andersson <bjorn.andersson@linaro.org>
17313M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17314L:	linux-remoteproc@vger.kernel.org
17315S:	Maintained
17316T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17317F:	Documentation/ABI/testing/sysfs-class-remoteproc
17318F:	Documentation/devicetree/bindings/remoteproc/
17319F:	Documentation/staging/remoteproc.rst
17320F:	drivers/remoteproc/
17321F:	include/linux/remoteproc.h
17322F:	include/linux/remoteproc/
17323
17324REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17325M:	Bjorn Andersson <bjorn.andersson@linaro.org>
17326M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17327L:	linux-remoteproc@vger.kernel.org
17328S:	Maintained
17329T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17330F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17331F:	Documentation/staging/rpmsg.rst
17332F:	drivers/rpmsg/
17333F:	include/linux/rpmsg.h
17334F:	include/linux/rpmsg/
17335F:	include/uapi/linux/rpmsg.h
17336F:	samples/rpmsg/
17337
17338REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17339M:	Stephan Gerhold <stephan@gerhold.net>
17340L:	netdev@vger.kernel.org
17341L:	linux-remoteproc@vger.kernel.org
17342S:	Maintained
17343F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17344
17345RENESAS CLOCK DRIVERS
17346M:	Geert Uytterhoeven <geert+renesas@glider.be>
17347L:	linux-renesas-soc@vger.kernel.org
17348S:	Supported
17349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17350F:	Documentation/devicetree/bindings/clock/renesas,*
17351F:	drivers/clk/renesas/
17352
17353RENESAS EMEV2 I2C DRIVER
17354M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17355L:	linux-renesas-soc@vger.kernel.org
17356S:	Supported
17357F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17358F:	drivers/i2c/busses/i2c-emev2.c
17359
17360RENESAS ETHERNET DRIVERS
17361R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17362L:	netdev@vger.kernel.org
17363L:	linux-renesas-soc@vger.kernel.org
17364F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17365F:	drivers/net/ethernet/renesas/
17366F:	include/linux/sh_eth.h
17367
17368RENESAS R-CAR GYROADC DRIVER
17369M:	Marek Vasut <marek.vasut@gmail.com>
17370L:	linux-iio@vger.kernel.org
17371S:	Supported
17372F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17373F:	drivers/iio/adc/rcar-gyroadc.c
17374
17375RENESAS R-CAR I2C DRIVERS
17376M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17377L:	linux-renesas-soc@vger.kernel.org
17378S:	Supported
17379F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17380F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17381F:	drivers/i2c/busses/i2c-rcar.c
17382F:	drivers/i2c/busses/i2c-sh_mobile.c
17383
17384RENESAS R-CAR SATA DRIVER
17385R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17386S:	Supported
17387L:	linux-ide@vger.kernel.org
17388L:	linux-renesas-soc@vger.kernel.org
17389F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17390F:	drivers/ata/sata_rcar.c
17391
17392RENESAS R-CAR THERMAL DRIVERS
17393M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17394L:	linux-renesas-soc@vger.kernel.org
17395S:	Supported
17396F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17397F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17398F:	drivers/thermal/rcar_gen3_thermal.c
17399F:	drivers/thermal/rcar_thermal.c
17400
17401RENESAS RIIC DRIVER
17402M:	Chris Brandt <chris.brandt@renesas.com>
17403L:	linux-renesas-soc@vger.kernel.org
17404S:	Supported
17405F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17406F:	drivers/i2c/busses/i2c-riic.c
17407
17408RENESAS USB PHY DRIVER
17409M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17410L:	linux-renesas-soc@vger.kernel.org
17411S:	Maintained
17412F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17413
17414RENESAS RZ/G2L A/D DRIVER
17415M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17416L:	linux-iio@vger.kernel.org
17417L:	linux-renesas-soc@vger.kernel.org
17418S:	Supported
17419F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17420F:	drivers/iio/adc/rzg2l_adc.c
17421
17422RENESAS RZ/N1 A5PSW SWITCH DRIVER
17423M:	Clément Léger <clement.leger@bootlin.com>
17424L:	linux-renesas-soc@vger.kernel.org
17425L:	netdev@vger.kernel.org
17426S:	Maintained
17427F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17428F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17429F:	drivers/net/dsa/rzn1_a5psw*
17430F:	drivers/net/pcs/pcs-rzn1-miic.c
17431F:	include/dt-bindings/net/pcs-rzn1-miic.h
17432F:	include/linux/pcs-rzn1-miic.h
17433F:	net/dsa/tag_rzn1_a5psw.c
17434
17435RENESAS RZ/N1 RTC CONTROLLER DRIVER
17436M:	Miquel Raynal <miquel.raynal@bootlin.com>
17437L:	linux-rtc@vger.kernel.org
17438L:	linux-renesas-soc@vger.kernel.org
17439S:	Maintained
17440F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17441F:	drivers/rtc/rtc-rzn1.c
17442
17443RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17444M:	Miquel Raynal <miquel.raynal@bootlin.com>
17445L:	linux-mtd@lists.infradead.org
17446L:	linux-renesas-soc@vger.kernel.org
17447S:	Maintained
17448F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17449F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17450
17451RESET CONTROLLER FRAMEWORK
17452M:	Philipp Zabel <p.zabel@pengutronix.de>
17453S:	Maintained
17454T:	git git://git.pengutronix.de/git/pza/linux
17455F:	Documentation/devicetree/bindings/reset/
17456F:	Documentation/driver-api/reset.rst
17457F:	drivers/reset/
17458F:	include/dt-bindings/reset/
17459F:	include/linux/reset-controller.h
17460F:	include/linux/reset.h
17461F:	include/linux/reset/
17462K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17463
17464RESTARTABLE SEQUENCES SUPPORT
17465M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17466M:	Peter Zijlstra <peterz@infradead.org>
17467M:	"Paul E. McKenney" <paulmck@kernel.org>
17468M:	Boqun Feng <boqun.feng@gmail.com>
17469L:	linux-kernel@vger.kernel.org
17470S:	Supported
17471F:	include/trace/events/rseq.h
17472F:	include/uapi/linux/rseq.h
17473F:	kernel/rseq.c
17474F:	tools/testing/selftests/rseq/
17475
17476RFKILL
17477M:	Johannes Berg <johannes@sipsolutions.net>
17478L:	linux-wireless@vger.kernel.org
17479S:	Maintained
17480W:	https://wireless.wiki.kernel.org/
17481Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17484F:	Documentation/ABI/stable/sysfs-class-rfkill
17485F:	Documentation/driver-api/rfkill.rst
17486F:	include/linux/rfkill.h
17487F:	include/uapi/linux/rfkill.h
17488F:	net/rfkill/
17489
17490RHASHTABLE
17491M:	Thomas Graf <tgraf@suug.ch>
17492M:	Herbert Xu <herbert@gondor.apana.org.au>
17493L:	netdev@vger.kernel.org
17494S:	Maintained
17495F:	include/linux/rhashtable-types.h
17496F:	include/linux/rhashtable.h
17497F:	lib/rhashtable.c
17498F:	lib/test_rhashtable.c
17499
17500RICOH R5C592 MEMORYSTICK DRIVER
17501M:	Maxim Levitsky <maximlevitsky@gmail.com>
17502S:	Maintained
17503F:	drivers/memstick/host/r592.*
17504
17505RICOH SMARTMEDIA/XD DRIVER
17506M:	Maxim Levitsky <maximlevitsky@gmail.com>
17507S:	Maintained
17508F:	drivers/mtd/nand/raw/r852.c
17509F:	drivers/mtd/nand/raw/r852.h
17510
17511RISC-V PMU DRIVERS
17512M:	Atish Patra <atishp@atishpatra.org>
17513R:	Anup Patel <anup@brainfault.org>
17514L:	linux-riscv@lists.infradead.org
17515S:	Supported
17516F:	drivers/perf/riscv_pmu.c
17517F:	drivers/perf/riscv_pmu_legacy.c
17518F:	drivers/perf/riscv_pmu_sbi.c
17519
17520RISC-V ARCHITECTURE
17521M:	Paul Walmsley <paul.walmsley@sifive.com>
17522M:	Palmer Dabbelt <palmer@dabbelt.com>
17523M:	Albert Ou <aou@eecs.berkeley.edu>
17524L:	linux-riscv@lists.infradead.org
17525S:	Supported
17526P:	Documentation/riscv/patch-acceptance.rst
17527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17528F:	arch/riscv/
17529N:	riscv
17530K:	riscv
17531
17532RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17533M:	Conor Dooley <conor.dooley@microchip.com>
17534M:	Daire McNamara <daire.mcnamara@microchip.com>
17535L:	linux-riscv@lists.infradead.org
17536S:	Supported
17537F:	arch/riscv/boot/dts/microchip/
17538F:	drivers/char/hw_random/mpfs-rng.c
17539F:	drivers/clk/microchip/clk-mpfs.c
17540F:	drivers/mailbox/mailbox-mpfs.c
17541F:	drivers/pci/controller/pcie-microchip-host.c
17542F:	drivers/rtc/rtc-mpfs.c
17543F:	drivers/soc/microchip/
17544F:	drivers/spi/spi-microchip-core.c
17545F:	drivers/usb/musb/mpfs.c
17546F:	include/soc/microchip/mpfs.h
17547
17548RNBD BLOCK DRIVERS
17549M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17550M:	Jack Wang <jinpu.wang@ionos.com>
17551L:	linux-block@vger.kernel.org
17552S:	Maintained
17553F:	drivers/block/rnbd/
17554
17555ROCCAT DRIVERS
17556M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17557S:	Maintained
17558W:	http://sourceforge.net/projects/roccat/
17559F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17560F:	drivers/hid/hid-roccat*
17561F:	include/linux/hid-roccat*
17562
17563ROCKCHIP I2S TDM DRIVER
17564M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17565L:	linux-rockchip@lists.infradead.org
17566S:	Maintained
17567F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17568F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17569
17570ROCKCHIP ISP V1 DRIVER
17571M:	Dafna Hirschfeld <dafna@fastmail.com>
17572L:	linux-media@vger.kernel.org
17573L:	linux-rockchip@lists.infradead.org
17574S:	Maintained
17575F:	Documentation/admin-guide/media/rkisp1.rst
17576F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17577F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17578F:	drivers/media/platform/rockchip/rkisp1
17579F:	include/uapi/linux/rkisp1-config.h
17580
17581ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17582M:	Jacob Chen <jacob-chen@iotwrt.com>
17583M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17584L:	linux-media@vger.kernel.org
17585L:	linux-rockchip@lists.infradead.org
17586S:	Maintained
17587F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17588F:	drivers/media/platform/rockchip/rga/
17589
17590ROCKCHIP VIDEO DECODER DRIVER
17591M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17592L:	linux-media@vger.kernel.org
17593L:	linux-rockchip@lists.infradead.org
17594S:	Maintained
17595F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17596F:	drivers/staging/media/rkvdec/
17597
17598ROCKER DRIVER
17599M:	Jiri Pirko <jiri@resnulli.us>
17600L:	netdev@vger.kernel.org
17601S:	Supported
17602F:	drivers/net/ethernet/rocker/
17603
17604ROCKETPORT EXPRESS/INFINITY DRIVER
17605M:	Kevin Cernekee <cernekee@gmail.com>
17606L:	linux-serial@vger.kernel.org
17607S:	Odd Fixes
17608F:	drivers/tty/serial/rp2.*
17609
17610ROHM BD99954 CHARGER IC
17611R:	Matti Vaittinen <mazziesaccount@gmail.com>
17612S:	Supported
17613F:	drivers/power/supply/bd99954-charger.c
17614F:	drivers/power/supply/bd99954-charger.h
17615
17616ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17617M:	Tomasz Duszynski <tduszyns@gmail.com>
17618S:	Maintained
17619F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17620F:	drivers/iio/light/bh1750.c
17621
17622ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17623M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17624L:	linux-kernel@vger.kernel.org
17625L:	linux-renesas-soc@vger.kernel.org
17626S:	Supported
17627F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17628F:	drivers/gpio/gpio-bd9571mwv.c
17629F:	drivers/mfd/bd9571mwv.c
17630F:	drivers/regulator/bd9571mwv-regulator.c
17631F:	include/linux/mfd/bd9571mwv.h
17632
17633ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17634R:	Matti Vaittinen <mazziesaccount@gmail.com>
17635S:	Supported
17636F:	drivers/clk/clk-bd718x7.c
17637F:	drivers/gpio/gpio-bd71815.c
17638F:	drivers/gpio/gpio-bd71828.c
17639F:	drivers/mfd/rohm-bd71828.c
17640F:	drivers/mfd/rohm-bd718x7.c
17641F:	drivers/mfd/rohm-bd9576.c
17642F:	drivers/regulator/bd71815-regulator.c
17643F:	drivers/regulator/bd71828-regulator.c
17644F:	drivers/regulator/bd718x7-regulator.c
17645F:	drivers/regulator/bd9576-regulator.c
17646F:	drivers/regulator/rohm-regulator.c
17647F:	drivers/rtc/rtc-bd70528.c
17648F:	drivers/watchdog/bd9576_wdt.c
17649F:	include/linux/mfd/rohm-bd71815.h
17650F:	include/linux/mfd/rohm-bd71828.h
17651F:	include/linux/mfd/rohm-bd718x7.h
17652F:	include/linux/mfd/rohm-bd957x.h
17653F:	include/linux/mfd/rohm-generic.h
17654F:	include/linux/mfd/rohm-shared.h
17655
17656ROSE NETWORK LAYER
17657M:	Ralf Baechle <ralf@linux-mips.org>
17658L:	linux-hams@vger.kernel.org
17659S:	Maintained
17660W:	http://www.linux-ax25.org/
17661F:	include/net/rose.h
17662F:	include/uapi/linux/rose.h
17663F:	net/rose/
17664
17665ROTATION DRIVER FOR ALLWINNER A83T
17666M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17667L:	linux-media@vger.kernel.org
17668S:	Maintained
17669T:	git git://linuxtv.org/media_tree.git
17670F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17671F:	drivers/media/platform/sunxi/sun8i-rotate/
17672
17673RPMSG TTY DRIVER
17674M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17675L:	linux-remoteproc@vger.kernel.org
17676S:	Maintained
17677F:	drivers/tty/rpmsg_tty.c
17678
17679RTL2830 MEDIA DRIVER
17680M:	Antti Palosaari <crope@iki.fi>
17681L:	linux-media@vger.kernel.org
17682S:	Maintained
17683W:	https://linuxtv.org
17684W:	http://palosaari.fi/linux/
17685Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17686T:	git git://linuxtv.org/anttip/media_tree.git
17687F:	drivers/media/dvb-frontends/rtl2830*
17688
17689RTL2832 MEDIA DRIVER
17690M:	Antti Palosaari <crope@iki.fi>
17691L:	linux-media@vger.kernel.org
17692S:	Maintained
17693W:	https://linuxtv.org
17694W:	http://palosaari.fi/linux/
17695Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17696T:	git git://linuxtv.org/anttip/media_tree.git
17697F:	drivers/media/dvb-frontends/rtl2832*
17698
17699RTL2832_SDR MEDIA DRIVER
17700M:	Antti Palosaari <crope@iki.fi>
17701L:	linux-media@vger.kernel.org
17702S:	Maintained
17703W:	https://linuxtv.org
17704W:	http://palosaari.fi/linux/
17705Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17706T:	git git://linuxtv.org/anttip/media_tree.git
17707F:	drivers/media/dvb-frontends/rtl2832_sdr*
17708
17709RTL8180 WIRELESS DRIVER
17710L:	linux-wireless@vger.kernel.org
17711S:	Orphan
17712W:	https://wireless.wiki.kernel.org/
17713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17714F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17715
17716RTL8187 WIRELESS DRIVER
17717M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17718M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17719M:	Larry Finger <Larry.Finger@lwfinger.net>
17720L:	linux-wireless@vger.kernel.org
17721S:	Maintained
17722W:	https://wireless.wiki.kernel.org/
17723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17724F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17725
17726RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17727M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17728L:	linux-wireless@vger.kernel.org
17729S:	Maintained
17730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17731F:	drivers/net/wireless/realtek/rtl8xxxu/
17732
17733RTRS TRANSPORT DRIVERS
17734M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17735M:	Jack Wang <jinpu.wang@ionos.com>
17736L:	linux-rdma@vger.kernel.org
17737S:	Maintained
17738F:	drivers/infiniband/ulp/rtrs/
17739
17740RXRPC SOCKETS (AF_RXRPC)
17741M:	David Howells <dhowells@redhat.com>
17742M:	Marc Dionne <marc.dionne@auristor.com>
17743L:	linux-afs@lists.infradead.org
17744S:	Supported
17745W:	https://www.infradead.org/~dhowells/kafs/
17746F:	Documentation/networking/rxrpc.rst
17747F:	include/keys/rxrpc-type.h
17748F:	include/net/af_rxrpc.h
17749F:	include/trace/events/rxrpc.h
17750F:	include/uapi/linux/rxrpc.h
17751F:	net/rxrpc/
17752
17753S3 SAVAGE FRAMEBUFFER DRIVER
17754M:	Antonino Daplas <adaplas@gmail.com>
17755L:	linux-fbdev@vger.kernel.org
17756S:	Maintained
17757F:	drivers/video/fbdev/savage/
17758
17759S390
17760M:	Heiko Carstens <hca@linux.ibm.com>
17761M:	Vasily Gorbik <gor@linux.ibm.com>
17762M:	Alexander Gordeev <agordeev@linux.ibm.com>
17763R:	Christian Borntraeger <borntraeger@linux.ibm.com>
17764R:	Sven Schnelle <svens@linux.ibm.com>
17765L:	linux-s390@vger.kernel.org
17766S:	Supported
17767W:	http://www.ibm.com/developerworks/linux/linux390/
17768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17769F:	Documentation/driver-api/s390-drivers.rst
17770F:	Documentation/s390/
17771F:	arch/s390/
17772F:	drivers/s390/
17773
17774S390 COMMON I/O LAYER
17775M:	Vineeth Vijayan <vneethv@linux.ibm.com>
17776M:	Peter Oberparleiter <oberpar@linux.ibm.com>
17777L:	linux-s390@vger.kernel.org
17778S:	Supported
17779W:	http://www.ibm.com/developerworks/linux/linux390/
17780F:	drivers/s390/cio/
17781
17782S390 DASD DRIVER
17783M:	Stefan Haberland <sth@linux.ibm.com>
17784M:	Jan Hoeppner <hoeppner@linux.ibm.com>
17785L:	linux-s390@vger.kernel.org
17786S:	Supported
17787W:	http://www.ibm.com/developerworks/linux/linux390/
17788F:	block/partitions/ibm.c
17789F:	drivers/s390/block/dasd*
17790F:	include/linux/dasd_mod.h
17791
17792S390 IOMMU (PCI)
17793M:	Matthew Rosato <mjrosato@linux.ibm.com>
17794M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17795L:	linux-s390@vger.kernel.org
17796S:	Supported
17797W:	http://www.ibm.com/developerworks/linux/linux390/
17798F:	drivers/iommu/s390-iommu.c
17799
17800S390 IUCV NETWORK LAYER
17801M:	Alexandra Winter <wintera@linux.ibm.com>
17802M:	Wenjia Zhang <wenjia@linux.ibm.com>
17803L:	linux-s390@vger.kernel.org
17804L:	netdev@vger.kernel.org
17805S:	Supported
17806W:	http://www.ibm.com/developerworks/linux/linux390/
17807F:	drivers/s390/net/*iucv*
17808F:	include/net/iucv/
17809F:	net/iucv/
17810
17811S390 NETWORK DRIVERS
17812M:	Alexandra Winter <wintera@linux.ibm.com>
17813M:	Wenjia Zhang <wenjia@linux.ibm.com>
17814L:	linux-s390@vger.kernel.org
17815L:	netdev@vger.kernel.org
17816S:	Supported
17817W:	http://www.ibm.com/developerworks/linux/linux390/
17818F:	drivers/s390/net/
17819
17820S390 PCI SUBSYSTEM
17821M:	Niklas Schnelle <schnelle@linux.ibm.com>
17822M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17823L:	linux-s390@vger.kernel.org
17824S:	Supported
17825W:	http://www.ibm.com/developerworks/linux/linux390/
17826F:	arch/s390/pci/
17827F:	drivers/pci/hotplug/s390_pci_hpc.c
17828F:	Documentation/s390/pci.rst
17829
17830S390 VFIO AP DRIVER
17831M:	Tony Krowiak <akrowiak@linux.ibm.com>
17832M:	Halil Pasic <pasic@linux.ibm.com>
17833M:	Jason Herne <jjherne@linux.ibm.com>
17834L:	linux-s390@vger.kernel.org
17835S:	Supported
17836W:	http://www.ibm.com/developerworks/linux/linux390/
17837F:	Documentation/s390/vfio-ap*
17838F:	drivers/s390/crypto/vfio_ap*
17839
17840S390 VFIO-CCW DRIVER
17841M:	Eric Farman <farman@linux.ibm.com>
17842M:	Matthew Rosato <mjrosato@linux.ibm.com>
17843R:	Halil Pasic <pasic@linux.ibm.com>
17844L:	linux-s390@vger.kernel.org
17845L:	kvm@vger.kernel.org
17846S:	Supported
17847F:	Documentation/s390/vfio-ccw.rst
17848F:	drivers/s390/cio/vfio_ccw*
17849F:	include/uapi/linux/vfio_ccw.h
17850
17851S390 VFIO-PCI DRIVER
17852M:	Matthew Rosato <mjrosato@linux.ibm.com>
17853M:	Eric Farman <farman@linux.ibm.com>
17854L:	linux-s390@vger.kernel.org
17855L:	kvm@vger.kernel.org
17856S:	Supported
17857F:	arch/s390/kvm/pci*
17858F:	drivers/vfio/pci/vfio_pci_zdev.c
17859F:	include/uapi/linux/vfio_zdev.h
17860
17861S390 ZCRYPT DRIVER
17862M:	Harald Freudenberger <freude@linux.ibm.com>
17863L:	linux-s390@vger.kernel.org
17864S:	Supported
17865W:	http://www.ibm.com/developerworks/linux/linux390/
17866F:	drivers/s390/crypto/
17867
17868S390 ZFCP DRIVER
17869M:	Steffen Maier <maier@linux.ibm.com>
17870M:	Benjamin Block <bblock@linux.ibm.com>
17871L:	linux-s390@vger.kernel.org
17872S:	Supported
17873W:	http://www.ibm.com/developerworks/linux/linux390/
17874F:	drivers/s390/scsi/zfcp_*
17875
17876S3C ADC BATTERY DRIVER
17877M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17878L:	linux-samsung-soc@vger.kernel.org
17879S:	Odd Fixes
17880F:	drivers/power/supply/s3c_adc_battery.c
17881F:	include/linux/s3c_adc_battery.h
17882
17883S3C24XX SD/MMC Driver
17884M:	Ben Dooks <ben-linux@fluff.org>
17885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17886S:	Supported
17887F:	drivers/mmc/host/s3cmci.*
17888
17889SAA6588 RDS RECEIVER DRIVER
17890M:	Hans Verkuil <hverkuil@xs4all.nl>
17891L:	linux-media@vger.kernel.org
17892S:	Odd Fixes
17893W:	https://linuxtv.org
17894T:	git git://linuxtv.org/media_tree.git
17895F:	drivers/media/i2c/saa6588*
17896
17897SAA7134 VIDEO4LINUX DRIVER
17898M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17899L:	linux-media@vger.kernel.org
17900S:	Odd fixes
17901W:	https://linuxtv.org
17902T:	git git://linuxtv.org/media_tree.git
17903F:	Documentation/driver-api/media/drivers/saa7134*
17904F:	drivers/media/pci/saa7134/
17905
17906SAA7146 VIDEO4LINUX-2 DRIVER
17907M:	Hans Verkuil <hverkuil@xs4all.nl>
17908L:	linux-media@vger.kernel.org
17909S:	Maintained
17910T:	git git://linuxtv.org/media_tree.git
17911F:	drivers/media/common/saa7146/
17912F:	drivers/media/pci/saa7146/
17913F:	include/media/drv-intf/saa7146*
17914
17915SAFESETID SECURITY MODULE
17916M:	Micah Morton <mortonm@chromium.org>
17917S:	Supported
17918F:	Documentation/admin-guide/LSM/SafeSetID.rst
17919F:	security/safesetid/
17920
17921SAMSUNG AUDIO (ASoC) DRIVERS
17922M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17923M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17924L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17925S:	Supported
17926B:	mailto:linux-samsung-soc@vger.kernel.org
17927F:	Documentation/devicetree/bindings/sound/samsung*
17928F:	sound/soc/samsung/
17929
17930SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17931M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17932L:	linux-crypto@vger.kernel.org
17933L:	linux-samsung-soc@vger.kernel.org
17934S:	Maintained
17935F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17936F:	drivers/crypto/exynos-rng.c
17937
17938SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17939M:	Łukasz Stelmach <l.stelmach@samsung.com>
17940L:	linux-samsung-soc@vger.kernel.org
17941S:	Maintained
17942F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17943F:	drivers/char/hw_random/exynos-trng.c
17944
17945SAMSUNG FRAMEBUFFER DRIVER
17946M:	Jingoo Han <jingoohan1@gmail.com>
17947L:	linux-fbdev@vger.kernel.org
17948S:	Maintained
17949F:	drivers/video/fbdev/s3c-fb.c
17950
17951SAMSUNG INTERCONNECT DRIVERS
17952M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17953M:	Artur Świgoń <a.swigon@samsung.com>
17954L:	linux-pm@vger.kernel.org
17955L:	linux-samsung-soc@vger.kernel.org
17956S:	Supported
17957F:	drivers/interconnect/samsung/
17958
17959SAMSUNG LAPTOP DRIVER
17960M:	Corentin Chary <corentin.chary@gmail.com>
17961L:	platform-driver-x86@vger.kernel.org
17962S:	Maintained
17963F:	drivers/platform/x86/samsung-laptop.c
17964
17965SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17966M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17967M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17968L:	linux-kernel@vger.kernel.org
17969L:	linux-samsung-soc@vger.kernel.org
17970S:	Supported
17971B:	mailto:linux-samsung-soc@vger.kernel.org
17972F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17973F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17974F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17975F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17976F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17977F:	drivers/clk/clk-s2mps11.c
17978F:	drivers/mfd/sec*.c
17979F:	drivers/regulator/s2m*.c
17980F:	drivers/regulator/s5m*.c
17981F:	drivers/rtc/rtc-s5m.c
17982F:	include/linux/mfd/samsung/
17983
17984SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17985M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17986L:	linux-media@vger.kernel.org
17987L:	linux-samsung-soc@vger.kernel.org
17988S:	Maintained
17989F:	drivers/media/platform/samsung/s3c-camif/
17990F:	include/media/drv-intf/s3c_camif.h
17991
17992SAMSUNG S3FWRN5 NFC DRIVER
17993M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17994M:	Krzysztof Opasiak <k.opasiak@samsung.com>
17995L:	linux-nfc@lists.01.org (subscribers-only)
17996S:	Maintained
17997F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17998F:	drivers/nfc/s3fwrn5
17999
18000SAMSUNG S5C73M3 CAMERA DRIVER
18001M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18002M:	Andrzej Hajda <andrzej.hajda@intel.com>
18003L:	linux-media@vger.kernel.org
18004S:	Supported
18005F:	drivers/media/i2c/s5c73m3/*
18006
18007SAMSUNG S5K5BAF CAMERA DRIVER
18008M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18009M:	Andrzej Hajda <andrzej.hajda@intel.com>
18010L:	linux-media@vger.kernel.org
18011S:	Supported
18012F:	drivers/media/i2c/s5k5baf.c
18013
18014SAMSUNG S5P Security SubSystem (SSS) DRIVER
18015M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18016M:	Vladimir Zapolskiy <vz@mleia.com>
18017L:	linux-crypto@vger.kernel.org
18018L:	linux-samsung-soc@vger.kernel.org
18019S:	Maintained
18020F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18021F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18022F:	drivers/crypto/s5p-sss.c
18023
18024SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18025M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18026L:	linux-media@vger.kernel.org
18027S:	Supported
18028Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18029F:	drivers/media/platform/samsung/exynos4-is/
18030
18031SAMSUNG SOC CLOCK DRIVERS
18032M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18033M:	Tomasz Figa <tomasz.figa@gmail.com>
18034M:	Chanwoo Choi <cw00.choi@samsung.com>
18035R:	Alim Akhtar <alim.akhtar@samsung.com>
18036L:	linux-samsung-soc@vger.kernel.org
18037S:	Supported
18038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18039F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18040F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18041F:	drivers/clk/samsung/
18042F:	include/dt-bindings/clock/exynos*.h
18043F:	include/dt-bindings/clock/s3c*.h
18044F:	include/dt-bindings/clock/s5p*.h
18045F:	include/dt-bindings/clock/samsung,*.h
18046F:	include/linux/clk/samsung.h
18047F:	include/linux/platform_data/clk-s3c2410.h
18048
18049SAMSUNG SPI DRIVERS
18050M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18051M:	Andi Shyti <andi@etezian.org>
18052L:	linux-spi@vger.kernel.org
18053L:	linux-samsung-soc@vger.kernel.org
18054S:	Maintained
18055F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18056F:	drivers/spi/spi-s3c*
18057F:	include/linux/platform_data/spi-s3c64xx.h
18058F:	include/linux/spi/s3c24xx-fiq.h
18059
18060SAMSUNG SXGBE DRIVERS
18061M:	Byungho An <bh74.an@samsung.com>
18062L:	netdev@vger.kernel.org
18063S:	Supported
18064F:	drivers/net/ethernet/samsung/sxgbe/
18065
18066SAMSUNG THERMAL DRIVER
18067M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18068M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18069L:	linux-pm@vger.kernel.org
18070L:	linux-samsung-soc@vger.kernel.org
18071S:	Maintained
18072F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18073F:	drivers/thermal/samsung/
18074
18075SAMSUNG USB2 PHY DRIVER
18076M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18077L:	linux-kernel@vger.kernel.org
18078S:	Supported
18079F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18080F:	Documentation/driver-api/phy/samsung-usb2.rst
18081F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18082F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18083F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18084F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18085F:	drivers/phy/samsung/phy-samsung-usb2.c
18086F:	drivers/phy/samsung/phy-samsung-usb2.h
18087
18088SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18089M:	Paul Barker <paul.barker@sancloud.com>
18090R:	Marc Murphy <marc.murphy@sancloud.com>
18091S:	Supported
18092F:	arch/arm/boot/dts/am335x-sancloud*
18093
18094SC1200 WDT DRIVER
18095M:	Zwane Mwaikambo <zwanem@gmail.com>
18096S:	Maintained
18097F:	drivers/watchdog/sc1200wdt.c
18098
18099SCHEDULER
18100M:	Ingo Molnar <mingo@redhat.com>
18101M:	Peter Zijlstra <peterz@infradead.org>
18102M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18103M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18104R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18105R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18106R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18107R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18108R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18109R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18110L:	linux-kernel@vger.kernel.org
18111S:	Maintained
18112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18113F:	include/linux/preempt.h
18114F:	include/linux/sched.h
18115F:	include/linux/wait.h
18116F:	include/uapi/linux/sched.h
18117F:	kernel/sched/
18118
18119SCR24X CHIP CARD INTERFACE DRIVER
18120M:	Lubomir Rintel <lkundrak@v3.sk>
18121S:	Supported
18122F:	drivers/char/pcmcia/scr24x_cs.c
18123
18124SCSI RDMA PROTOCOL (SRP) INITIATOR
18125M:	Bart Van Assche <bvanassche@acm.org>
18126L:	linux-rdma@vger.kernel.org
18127S:	Supported
18128Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18129F:	drivers/infiniband/ulp/srp/
18130F:	include/scsi/srp.h
18131
18132SCSI RDMA PROTOCOL (SRP) TARGET
18133M:	Bart Van Assche <bvanassche@acm.org>
18134L:	linux-rdma@vger.kernel.org
18135L:	target-devel@vger.kernel.org
18136S:	Supported
18137Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18138F:	drivers/infiniband/ulp/srpt/
18139
18140SCSI SG DRIVER
18141M:	Doug Gilbert <dgilbert@interlog.com>
18142L:	linux-scsi@vger.kernel.org
18143S:	Maintained
18144W:	http://sg.danny.cz/sg
18145F:	Documentation/scsi/scsi-generic.rst
18146F:	drivers/scsi/sg.c
18147F:	include/scsi/sg.h
18148
18149SCSI SUBSYSTEM
18150M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18151M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18152L:	linux-scsi@vger.kernel.org
18153S:	Maintained
18154Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18157F:	Documentation/devicetree/bindings/scsi/
18158F:	drivers/scsi/
18159F:	drivers/ufs/
18160F:	include/scsi/
18161
18162SCSI TAPE DRIVER
18163M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18164L:	linux-scsi@vger.kernel.org
18165S:	Maintained
18166F:	Documentation/scsi/st.rst
18167F:	drivers/scsi/st.*
18168F:	drivers/scsi/st_*.h
18169
18170SCSI TARGET CORE USER DRIVER
18171M:	Bodo Stroesser <bostroesser@gmail.com>
18172L:	linux-scsi@vger.kernel.org
18173L:	target-devel@vger.kernel.org
18174S:	Supported
18175F:	Documentation/target/tcmu-design.rst
18176F:	drivers/target/target_core_user.c
18177F:	include/uapi/linux/target_core_user.h
18178
18179SCSI TARGET SUBSYSTEM
18180M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18181L:	linux-scsi@vger.kernel.org
18182L:	target-devel@vger.kernel.org
18183S:	Supported
18184W:	http://www.linux-iscsi.org
18185Q:	https://patchwork.kernel.org/project/target-devel/list/
18186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18187F:	Documentation/target/
18188F:	drivers/target/
18189F:	include/target/
18190
18191SCTP PROTOCOL
18192M:	Vlad Yasevich <vyasevich@gmail.com>
18193M:	Neil Horman <nhorman@tuxdriver.com>
18194M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18195L:	linux-sctp@vger.kernel.org
18196S:	Maintained
18197W:	http://lksctp.sourceforge.net
18198F:	Documentation/networking/sctp.rst
18199F:	include/linux/sctp.h
18200F:	include/net/sctp/
18201F:	include/uapi/linux/sctp.h
18202F:	net/sctp/
18203
18204SCx200 CPU SUPPORT
18205M:	Jim Cromie <jim.cromie@gmail.com>
18206S:	Odd Fixes
18207F:	Documentation/i2c/busses/scx200_acb.rst
18208F:	arch/x86/platform/scx200/
18209F:	drivers/i2c/busses/scx200*
18210F:	drivers/mtd/maps/scx200_docflash.c
18211F:	drivers/watchdog/scx200_wdt.c
18212F:	include/linux/scx200.h
18213
18214SCx200 GPIO DRIVER
18215M:	Jim Cromie <jim.cromie@gmail.com>
18216S:	Maintained
18217F:	drivers/char/scx200_gpio.c
18218F:	include/linux/scx200_gpio.h
18219
18220SCx200 HRT CLOCKSOURCE DRIVER
18221M:	Jim Cromie <jim.cromie@gmail.com>
18222S:	Maintained
18223F:	drivers/clocksource/scx200_hrt.c
18224
18225SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18226M:	Sascha Sommer <saschasommer@freenet.de>
18227L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18228S:	Maintained
18229F:	drivers/mmc/host/sdricoh_cs.c
18230
18231SECO BOARDS CEC DRIVER
18232M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18233S:	Maintained
18234F:	drivers/media/cec/platform/seco/seco-cec.c
18235F:	drivers/media/cec/platform/seco/seco-cec.h
18236
18237SECURE COMPUTING
18238M:	Kees Cook <keescook@chromium.org>
18239R:	Andy Lutomirski <luto@amacapital.net>
18240R:	Will Drewry <wad@chromium.org>
18241S:	Supported
18242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18243F:	Documentation/userspace-api/seccomp_filter.rst
18244F:	include/linux/seccomp.h
18245F:	include/uapi/linux/seccomp.h
18246F:	kernel/seccomp.c
18247F:	tools/testing/selftests/kselftest_harness.h
18248F:	tools/testing/selftests/seccomp/*
18249K:	\bsecure_computing
18250K:	\bTIF_SECCOMP\b
18251
18252SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18253M:	Al Cooper <alcooperx@gmail.com>
18254R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18255L:	linux-mmc@vger.kernel.org
18256S:	Maintained
18257F:	drivers/mmc/host/sdhci-brcmstb*
18258
18259SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18260M:	Adrian Hunter <adrian.hunter@intel.com>
18261L:	linux-mmc@vger.kernel.org
18262S:	Maintained
18263F:	drivers/mmc/host/sdhci*
18264
18265SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18266M:	Eugen Hristev <eugen.hristev@microchip.com>
18267L:	linux-mmc@vger.kernel.org
18268S:	Supported
18269F:	drivers/mmc/host/sdhci-of-at91.c
18270
18271SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18272M:	Ben Dooks <ben-linux@fluff.org>
18273M:	Jaehoon Chung <jh80.chung@samsung.com>
18274L:	linux-mmc@vger.kernel.org
18275S:	Maintained
18276F:	drivers/mmc/host/sdhci-s3c*
18277
18278SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18279M:	Viresh Kumar <vireshk@kernel.org>
18280L:	linux-mmc@vger.kernel.org
18281S:	Maintained
18282F:	drivers/mmc/host/sdhci-spear.c
18283
18284SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18285M:	Kishon Vijay Abraham I <kishon@ti.com>
18286L:	linux-mmc@vger.kernel.org
18287S:	Maintained
18288F:	drivers/mmc/host/sdhci-omap.c
18289
18290SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18291M:	Haibo Chen <haibo.chen@nxp.com>
18292L:	linux-imx@nxp.com
18293L:	linux-mmc@vger.kernel.org
18294S:	Maintained
18295F:	drivers/mmc/host/sdhci-esdhc-imx.c
18296
18297SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18298M:	Jonathan Derrick <jonathan.derrick@intel.com>
18299M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
18300L:	linux-block@vger.kernel.org
18301S:	Supported
18302F:	block/opal_proto.h
18303F:	block/sed*
18304F:	include/linux/sed*
18305F:	include/uapi/linux/sed*
18306
18307SECURITY CONTACT
18308M:	Security Officers <security@kernel.org>
18309S:	Supported
18310F:	Documentation/admin-guide/security-bugs.rst
18311
18312SECURITY SUBSYSTEM
18313M:	Paul Moore <paul@paul-moore.com>
18314M:	James Morris <jmorris@namei.org>
18315M:	"Serge E. Hallyn" <serge@hallyn.com>
18316L:	linux-security-module@vger.kernel.org (suggested Cc:)
18317S:	Supported
18318W:	http://kernsec.org/
18319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18320F:	security/
18321X:	security/selinux/
18322
18323SELINUX SECURITY MODULE
18324M:	Paul Moore <paul@paul-moore.com>
18325M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18326M:	Eric Paris <eparis@parisplace.org>
18327L:	selinux@vger.kernel.org
18328S:	Supported
18329W:	https://selinuxproject.org
18330W:	https://github.com/SELinuxProject
18331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18332F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18333F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18334F:	Documentation/admin-guide/LSM/SELinux.rst
18335F:	include/trace/events/avc.h
18336F:	include/uapi/linux/selinux_netlink.h
18337F:	scripts/selinux/
18338F:	security/selinux/
18339
18340SENSABLE PHANTOM
18341M:	Jiri Slaby <jirislaby@kernel.org>
18342S:	Maintained
18343F:	drivers/misc/phantom.c
18344F:	include/uapi/linux/phantom.h
18345
18346SENSEAIR SUNRISE 006-0-0007
18347M:	Jacopo Mondi <jacopo@jmondi.org>
18348S:	Maintained
18349F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18350F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18351F:	drivers/iio/chemical/sunrise_co2.c
18352
18353SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18354M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18355S:	Maintained
18356F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18357F:	drivers/iio/chemical/scd30.h
18358F:	drivers/iio/chemical/scd30_core.c
18359F:	drivers/iio/chemical/scd30_i2c.c
18360F:	drivers/iio/chemical/scd30_serial.c
18361
18362SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18363M:	Roan van Dijk <roan@protonic.nl>
18364S:	Maintained
18365F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18366F:	drivers/iio/chemical/scd4x.c
18367
18368SENSIRION SGP40 GAS SENSOR DRIVER
18369M:	Andreas Klinger <ak@it-klinger.de>
18370S:	Maintained
18371F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18372F:	drivers/iio/chemical/sgp40.c
18373
18374SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18375M:	Tomasz Duszynski <tduszyns@gmail.com>
18376S:	Maintained
18377F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18378F:	drivers/iio/chemical/sps30.c
18379F:	drivers/iio/chemical/sps30_i2c.c
18380F:	drivers/iio/chemical/sps30_serial.c
18381
18382SERIAL DEVICE BUS
18383M:	Rob Herring <robh@kernel.org>
18384L:	linux-serial@vger.kernel.org
18385S:	Maintained
18386F:	Documentation/devicetree/bindings/serial/serial.yaml
18387F:	drivers/tty/serdev/
18388F:	include/linux/serdev.h
18389
18390SERIAL DRIVERS
18391M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18392L:	linux-serial@vger.kernel.org
18393S:	Maintained
18394F:	Documentation/devicetree/bindings/serial/
18395F:	drivers/tty/serial/
18396
18397SERIAL IR RECEIVER
18398M:	Sean Young <sean@mess.org>
18399L:	linux-media@vger.kernel.org
18400S:	Maintained
18401F:	drivers/media/rc/serial_ir.c
18402
18403SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18404M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18405L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18406S:	Maintained
18407F:	Documentation/devicetree/bindings/slimbus/
18408F:	drivers/slimbus/
18409F:	include/linux/slimbus.h
18410
18411SFC NETWORK DRIVER
18412M:	Edward Cree <ecree.xilinx@gmail.com>
18413M:	Martin Habets <habetsm.xilinx@gmail.com>
18414L:	netdev@vger.kernel.org
18415S:	Supported
18416F:	drivers/net/ethernet/sfc/
18417
18418SFF/SFP/SFP+ MODULE SUPPORT
18419M:	Russell King <linux@armlinux.org.uk>
18420L:	netdev@vger.kernel.org
18421S:	Maintained
18422F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18423F:	drivers/net/phy/phylink.c
18424F:	drivers/net/phy/sfp*
18425F:	include/linux/mdio/mdio-i2c.h
18426F:	include/linux/phylink.h
18427F:	include/linux/sfp.h
18428K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18429
18430SGI GRU DRIVER
18431M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18432S:	Maintained
18433F:	drivers/misc/sgi-gru/
18434
18435SGI XP/XPC/XPNET DRIVER
18436M:	Robin Holt <robinmholt@gmail.com>
18437M:	Steve Wahl <steve.wahl@hpe.com>
18438R:	Mike Travis <mike.travis@hpe.com>
18439S:	Maintained
18440F:	drivers/misc/sgi-xp/
18441
18442SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18443M:	Karsten Graul <kgraul@linux.ibm.com>
18444M:	Wenjia Zhang <wenjia@linux.ibm.com>
18445L:	linux-s390@vger.kernel.org
18446S:	Supported
18447W:	http://www.ibm.com/developerworks/linux/linux390/
18448F:	net/smc/
18449
18450SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18451M:	Linus Walleij <linus.walleij@linaro.org>
18452L:	linux-iio@vger.kernel.org
18453S:	Maintained
18454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18455F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18456F:	drivers/iio/light/gp2ap002.c
18457
18458SHARP RJ54N1CB0C SENSOR DRIVER
18459M:	Jacopo Mondi <jacopo@jmondi.org>
18460L:	linux-media@vger.kernel.org
18461S:	Odd fixes
18462T:	git git://linuxtv.org/media_tree.git
18463F:	drivers/media/i2c/rj54n1cb0c.c
18464F:	include/media/i2c/rj54n1cb0c.h
18465
18466SH_VOU V4L2 OUTPUT DRIVER
18467L:	linux-media@vger.kernel.org
18468S:	Orphan
18469F:	drivers/media/platform/renesas/sh_vou.c
18470F:	include/media/drv-intf/sh_vou.h
18471
18472SI2157 MEDIA DRIVER
18473M:	Antti Palosaari <crope@iki.fi>
18474L:	linux-media@vger.kernel.org
18475S:	Maintained
18476W:	https://linuxtv.org
18477W:	http://palosaari.fi/linux/
18478Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18479T:	git git://linuxtv.org/anttip/media_tree.git
18480F:	drivers/media/tuners/si2157*
18481
18482SI2165 MEDIA DRIVER
18483M:	Matthias Schwarzott <zzam@gentoo.org>
18484L:	linux-media@vger.kernel.org
18485S:	Maintained
18486W:	https://linuxtv.org
18487Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18488F:	drivers/media/dvb-frontends/si2165*
18489
18490SI2168 MEDIA DRIVER
18491M:	Antti Palosaari <crope@iki.fi>
18492L:	linux-media@vger.kernel.org
18493S:	Maintained
18494W:	https://linuxtv.org
18495W:	http://palosaari.fi/linux/
18496Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18497T:	git git://linuxtv.org/anttip/media_tree.git
18498F:	drivers/media/dvb-frontends/si2168*
18499
18500SI470X FM RADIO RECEIVER I2C DRIVER
18501M:	Hans Verkuil <hverkuil@xs4all.nl>
18502L:	linux-media@vger.kernel.org
18503S:	Odd Fixes
18504W:	https://linuxtv.org
18505T:	git git://linuxtv.org/media_tree.git
18506F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18507
18508SI470X FM RADIO RECEIVER USB DRIVER
18509M:	Hans Verkuil <hverkuil@xs4all.nl>
18510L:	linux-media@vger.kernel.org
18511S:	Maintained
18512W:	https://linuxtv.org
18513T:	git git://linuxtv.org/media_tree.git
18514F:	drivers/media/radio/si470x/radio-si470x-common.c
18515F:	drivers/media/radio/si470x/radio-si470x-usb.c
18516F:	drivers/media/radio/si470x/radio-si470x.h
18517
18518SI4713 FM RADIO TRANSMITTER I2C DRIVER
18519M:	Eduardo Valentin <edubezval@gmail.com>
18520L:	linux-media@vger.kernel.org
18521S:	Odd Fixes
18522W:	https://linuxtv.org
18523T:	git git://linuxtv.org/media_tree.git
18524F:	drivers/media/radio/si4713/si4713.?
18525
18526SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18527M:	Eduardo Valentin <edubezval@gmail.com>
18528L:	linux-media@vger.kernel.org
18529S:	Odd Fixes
18530W:	https://linuxtv.org
18531T:	git git://linuxtv.org/media_tree.git
18532F:	drivers/media/radio/si4713/radio-platform-si4713.c
18533
18534SI4713 FM RADIO TRANSMITTER USB DRIVER
18535M:	Hans Verkuil <hverkuil@xs4all.nl>
18536L:	linux-media@vger.kernel.org
18537S:	Maintained
18538W:	https://linuxtv.org
18539T:	git git://linuxtv.org/media_tree.git
18540F:	drivers/media/radio/si4713/radio-usb-si4713.c
18541
18542SIANO DVB DRIVER
18543M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18544L:	linux-media@vger.kernel.org
18545S:	Odd fixes
18546W:	https://linuxtv.org
18547T:	git git://linuxtv.org/media_tree.git
18548F:	drivers/media/common/siano/
18549F:	drivers/media/mmc/siano/
18550F:	drivers/media/usb/siano/
18551F:	drivers/media/usb/siano/
18552
18553SIFIVE DRIVERS
18554M:	Palmer Dabbelt <palmer@dabbelt.com>
18555M:	Paul Walmsley <paul.walmsley@sifive.com>
18556L:	linux-riscv@lists.infradead.org
18557S:	Supported
18558T:	git git://github.com/sifive/riscv-linux.git
18559N:	sifive
18560K:	[^@]sifive
18561
18562SIFIVE FU540 SYSTEM-ON-CHIP
18563M:	Paul Walmsley <paul.walmsley@sifive.com>
18564M:	Palmer Dabbelt <palmer@dabbelt.com>
18565L:	linux-riscv@lists.infradead.org
18566S:	Supported
18567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18568N:	fu540
18569K:	fu540
18570
18571SIFIVE PDMA DRIVER
18572M:	Green Wan <green.wan@sifive.com>
18573S:	Maintained
18574F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18575F:	drivers/dma/sf-pdma/
18576
18577SILEAD TOUCHSCREEN DRIVER
18578M:	Hans de Goede <hdegoede@redhat.com>
18579L:	linux-input@vger.kernel.org
18580L:	platform-driver-x86@vger.kernel.org
18581S:	Maintained
18582F:	drivers/input/touchscreen/silead.c
18583F:	drivers/platform/x86/touchscreen_dmi.c
18584
18585SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18586M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18587S:	Supported
18588F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18589F:	drivers/net/wireless/silabs/wfx/
18590
18591SILICON MOTION SM712 FRAME BUFFER DRIVER
18592M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18593M:	Teddy Wang <teddy.wang@siliconmotion.com>
18594M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18595L:	linux-fbdev@vger.kernel.org
18596S:	Maintained
18597F:	Documentation/fb/sm712fb.rst
18598F:	drivers/video/fbdev/sm712*
18599
18600SILVACO I3C DUAL-ROLE MASTER
18601M:	Miquel Raynal <miquel.raynal@bootlin.com>
18602M:	Conor Culhane <conor.culhane@silvaco.com>
18603L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18604S:	Maintained
18605F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18606F:	drivers/i3c/master/svc-i3c-master.c
18607
18608SIMPLEFB FB DRIVER
18609M:	Hans de Goede <hdegoede@redhat.com>
18610L:	linux-fbdev@vger.kernel.org
18611S:	Maintained
18612F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18613F:	drivers/video/fbdev/simplefb.c
18614F:	include/linux/platform_data/simplefb.h
18615
18616SIMTEC EB110ATX (Chalice CATS)
18617M:	Simtec Linux Team <linux@simtec.co.uk>
18618S:	Supported
18619W:	http://www.simtec.co.uk/products/EB110ATX/
18620
18621SIMTEC EB2410ITX (BAST)
18622M:	Simtec Linux Team <linux@simtec.co.uk>
18623S:	Supported
18624W:	http://www.simtec.co.uk/products/EB2410ITX/
18625F:	arch/arm/mach-s3c/bast-ide.c
18626F:	arch/arm/mach-s3c/bast-irq.c
18627F:	arch/arm/mach-s3c/mach-bast.c
18628
18629SIOX
18630M:	Thorsten Scherer <t.scherer@eckelmann.de>
18631M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18632R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18633S:	Supported
18634F:	drivers/gpio/gpio-siox.c
18635F:	drivers/siox/*
18636F:	include/trace/events/siox.h
18637
18638SIPHASH PRF ROUTINES
18639M:	Jason A. Donenfeld <Jason@zx2c4.com>
18640S:	Maintained
18641F:	include/linux/siphash.h
18642F:	lib/siphash.c
18643F:	lib/test_siphash.c
18644
18645SIS 190 ETHERNET DRIVER
18646M:	Francois Romieu <romieu@fr.zoreil.com>
18647L:	netdev@vger.kernel.org
18648S:	Maintained
18649F:	drivers/net/ethernet/sis/sis190.c
18650
18651SIS 900/7016 FAST ETHERNET DRIVER
18652M:	Daniele Venzano <venza@brownhat.org>
18653L:	netdev@vger.kernel.org
18654S:	Maintained
18655W:	http://www.brownhat.org/sis900.html
18656F:	drivers/net/ethernet/sis/sis900.*
18657
18658SIS FRAMEBUFFER DRIVER
18659M:	Thomas Winischhofer <thomas@winischhofer.net>
18660S:	Maintained
18661W:	http://www.winischhofer.net/linuxsisvga.shtml
18662F:	Documentation/fb/sisfb.rst
18663F:	drivers/video/fbdev/sis/
18664F:	include/video/sisfb.h
18665
18666SIS I2C TOUCHSCREEN DRIVER
18667M:	Mika Penttilä <mika.penttila@nextfour.com>
18668L:	linux-input@vger.kernel.org
18669S:	Maintained
18670F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18671F:	drivers/input/touchscreen/sis_i2c.c
18672
18673SIS USB2VGA DRIVER
18674M:	Thomas Winischhofer <thomas@winischhofer.net>
18675S:	Maintained
18676W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18677F:	drivers/usb/misc/sisusbvga/
18678
18679SL28 CPLD MFD DRIVER
18680M:	Michael Walle <michael@walle.cc>
18681S:	Maintained
18682F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18683F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18684F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18685F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18686F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18687F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18688F:	drivers/gpio/gpio-sl28cpld.c
18689F:	drivers/hwmon/sl28cpld-hwmon.c
18690F:	drivers/irqchip/irq-sl28cpld.c
18691F:	drivers/pwm/pwm-sl28cpld.c
18692F:	drivers/watchdog/sl28cpld_wdt.c
18693
18694SLAB ALLOCATOR
18695M:	Christoph Lameter <cl@linux.com>
18696M:	Pekka Enberg <penberg@kernel.org>
18697M:	David Rientjes <rientjes@google.com>
18698M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18699M:	Andrew Morton <akpm@linux-foundation.org>
18700M:	Vlastimil Babka <vbabka@suse.cz>
18701R:	Roman Gushchin <roman.gushchin@linux.dev>
18702R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18703L:	linux-mm@kvack.org
18704S:	Maintained
18705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18706F:	include/linux/sl?b*.h
18707F:	mm/sl?b*
18708
18709SLCAN CAN NETWORK DRIVER
18710M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18711L:	linux-can@vger.kernel.org
18712S:	Maintained
18713F:	drivers/net/can/slcan/
18714
18715SLEEPABLE READ-COPY UPDATE (SRCU)
18716M:	Lai Jiangshan <jiangshanlai@gmail.com>
18717M:	"Paul E. McKenney" <paulmck@kernel.org>
18718M:	Josh Triplett <josh@joshtriplett.org>
18719R:	Steven Rostedt <rostedt@goodmis.org>
18720R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18721L:	rcu@vger.kernel.org
18722S:	Supported
18723W:	http://www.rdrop.com/users/paulmck/RCU/
18724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18725F:	include/linux/srcu*.h
18726F:	kernel/rcu/srcu*.c
18727
18728SMACK SECURITY MODULE
18729M:	Casey Schaufler <casey@schaufler-ca.com>
18730L:	linux-security-module@vger.kernel.org
18731S:	Maintained
18732W:	http://schaufler-ca.com
18733T:	git git://github.com/cschaufler/smack-next
18734F:	Documentation/admin-guide/LSM/Smack.rst
18735F:	security/smack/
18736
18737SMC91x ETHERNET DRIVER
18738M:	Nicolas Pitre <nico@fluxnic.net>
18739S:	Odd Fixes
18740F:	drivers/net/ethernet/smsc/smc91x.*
18741
18742SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18743M:	Mark Rutland <mark.rutland@arm.com>
18744M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18745M:	Sudeep Holla <sudeep.holla@arm.com>
18746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18747S:	Maintained
18748F:	drivers/firmware/smccc/
18749F:	include/linux/arm-smccc.h
18750
18751SMM665 HARDWARE MONITOR DRIVER
18752M:	Guenter Roeck <linux@roeck-us.net>
18753L:	linux-hwmon@vger.kernel.org
18754S:	Maintained
18755F:	Documentation/hwmon/smm665.rst
18756F:	drivers/hwmon/smm665.c
18757
18758SMSC EMC2103 HARDWARE MONITOR DRIVER
18759M:	Steve Glendinning <steve.glendinning@shawell.net>
18760L:	linux-hwmon@vger.kernel.org
18761S:	Maintained
18762F:	Documentation/hwmon/emc2103.rst
18763F:	drivers/hwmon/emc2103.c
18764
18765SMSC SCH5627 HARDWARE MONITOR DRIVER
18766M:	Hans de Goede <hdegoede@redhat.com>
18767L:	linux-hwmon@vger.kernel.org
18768S:	Supported
18769F:	Documentation/hwmon/sch5627.rst
18770F:	drivers/hwmon/sch5627.c
18771
18772SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18773M:	Steve Glendinning <steve.glendinning@shawell.net>
18774L:	linux-fbdev@vger.kernel.org
18775S:	Maintained
18776F:	drivers/video/fbdev/smscufx.c
18777
18778SMSC47B397 HARDWARE MONITOR DRIVER
18779M:	Jean Delvare <jdelvare@suse.com>
18780L:	linux-hwmon@vger.kernel.org
18781S:	Maintained
18782F:	Documentation/hwmon/smsc47b397.rst
18783F:	drivers/hwmon/smsc47b397.c
18784
18785SMSC911x ETHERNET DRIVER
18786M:	Steve Glendinning <steve.glendinning@shawell.net>
18787L:	netdev@vger.kernel.org
18788S:	Maintained
18789F:	drivers/net/ethernet/smsc/smsc911x.*
18790F:	include/linux/smsc911x.h
18791
18792SMSC9420 PCI ETHERNET DRIVER
18793M:	Steve Glendinning <steve.glendinning@shawell.net>
18794L:	netdev@vger.kernel.org
18795S:	Maintained
18796F:	drivers/net/ethernet/smsc/smsc9420.*
18797
18798SOCIONEXT (SNI) AVE NETWORK DRIVER
18799M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18800L:	netdev@vger.kernel.org
18801S:	Maintained
18802F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18803F:	drivers/net/ethernet/socionext/sni_ave.c
18804
18805SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18806M:	Jassi Brar <jaswinder.singh@linaro.org>
18807M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
18808L:	netdev@vger.kernel.org
18809S:	Maintained
18810F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
18811F:	drivers/net/ethernet/socionext/netsec.c
18812
18813SOCIONEXT (SNI) Synquacer SPI DRIVER
18814M:	Masahisa Kojima <masahisa.kojima@linaro.org>
18815M:	Jassi Brar <jaswinder.singh@linaro.org>
18816L:	linux-spi@vger.kernel.org
18817S:	Maintained
18818F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
18819F:	drivers/spi/spi-synquacer.c
18820
18821SOCIONEXT SYNQUACER I2C DRIVER
18822M:	Ard Biesheuvel <ardb@kernel.org>
18823L:	linux-i2c@vger.kernel.org
18824S:	Maintained
18825F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18826F:	drivers/i2c/busses/i2c-synquacer.c
18827
18828SOCIONEXT UNIPHIER SOUND DRIVER
18829L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18830S:	Orphan
18831F:	sound/soc/uniphier/
18832
18833SOEKRIS NET48XX LED SUPPORT
18834M:	Chris Boot <bootc@bootc.net>
18835S:	Maintained
18836F:	drivers/leds/leds-net48xx.c
18837
18838SOFT-IWARP DRIVER (siw)
18839M:	Bernard Metzler <bmt@zurich.ibm.com>
18840L:	linux-rdma@vger.kernel.org
18841S:	Supported
18842F:	drivers/infiniband/sw/siw/
18843F:	include/uapi/rdma/siw-abi.h
18844
18845SOFT-ROCE DRIVER (rxe)
18846M:	Zhu Yanjun <zyjzyj2000@gmail.com>
18847L:	linux-rdma@vger.kernel.org
18848S:	Supported
18849F:	drivers/infiniband/sw/rxe/
18850F:	include/uapi/rdma/rdma_user_rxe.h
18851
18852SOFTLOGIC 6x10 MPEG CODEC
18853M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18854M:	Anton Sviridenko <anton@corp.bluecherry.net>
18855M:	Andrey Utkin <andrey_utkin@fastmail.com>
18856M:	Ismael Luceno <ismael@iodev.co.uk>
18857L:	linux-media@vger.kernel.org
18858S:	Supported
18859F:	drivers/media/pci/solo6x10/
18860
18861SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18862M:	James Morse <james.morse@arm.com>
18863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18864S:	Maintained
18865F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
18866F:	drivers/firmware/arm_sdei.c
18867F:	include/linux/arm_sdei.h
18868F:	include/uapi/linux/arm_sdei.h
18869
18870SOFTWARE NODES AND DEVICE PROPERTIES
18871R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18872R:	Daniel Scally <djrscally@gmail.com>
18873R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18874R:	Sakari Ailus <sakari.ailus@linux.intel.com>
18875L:	linux-acpi@vger.kernel.org
18876S:	Maintained
18877F:	drivers/base/property.c
18878F:	drivers/base/swnode.c
18879F:	include/linux/fwnode.h
18880F:	include/linux/property.h
18881
18882SOFTWARE RAID (Multiple Disks) SUPPORT
18883M:	Song Liu <song@kernel.org>
18884L:	linux-raid@vger.kernel.org
18885S:	Supported
18886Q:	https://patchwork.kernel.org/project/linux-raid/list/
18887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18888F:	drivers/md/Kconfig
18889F:	drivers/md/Makefile
18890F:	drivers/md/md*
18891F:	drivers/md/raid*
18892F:	include/linux/raid/
18893F:	include/uapi/linux/raid/
18894
18895SOLIDRUN CLEARFOG SUPPORT
18896M:	Russell King <linux@armlinux.org.uk>
18897S:	Maintained
18898F:	arch/arm/boot/dts/armada-388-clearfog*
18899F:	arch/arm/boot/dts/armada-38x-solidrun-*
18900
18901SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18902M:	Russell King <linux@armlinux.org.uk>
18903S:	Maintained
18904F:	arch/arm/boot/dts/imx6*-cubox-i*
18905F:	arch/arm/boot/dts/imx6*-hummingboard*
18906F:	arch/arm/boot/dts/imx6*-sr-*
18907
18908SONIC NETWORK DRIVER
18909M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18910L:	netdev@vger.kernel.org
18911S:	Maintained
18912F:	drivers/net/ethernet/natsemi/sonic.*
18913
18914SONICS SILICON BACKPLANE DRIVER (SSB)
18915M:	Michael Buesch <m@bues.ch>
18916L:	linux-wireless@vger.kernel.org
18917S:	Maintained
18918F:	drivers/ssb/
18919F:	include/linux/ssb/
18920
18921SONY IMX208 SENSOR DRIVER
18922M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18923L:	linux-media@vger.kernel.org
18924S:	Maintained
18925T:	git git://linuxtv.org/media_tree.git
18926F:	drivers/media/i2c/imx208.c
18927
18928SONY IMX214 SENSOR DRIVER
18929M:	Ricardo Ribalda <ribalda@kernel.org>
18930L:	linux-media@vger.kernel.org
18931S:	Maintained
18932T:	git git://linuxtv.org/media_tree.git
18933F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18934F:	drivers/media/i2c/imx214.c
18935
18936SONY IMX219 SENSOR DRIVER
18937M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
18938L:	linux-media@vger.kernel.org
18939S:	Maintained
18940T:	git git://linuxtv.org/media_tree.git
18941F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
18942F:	drivers/media/i2c/imx219.c
18943
18944SONY IMX258 SENSOR DRIVER
18945M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18946L:	linux-media@vger.kernel.org
18947S:	Maintained
18948T:	git git://linuxtv.org/media_tree.git
18949F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
18950F:	drivers/media/i2c/imx258.c
18951
18952SONY IMX274 SENSOR DRIVER
18953M:	Leon Luo <leonl@leopardimaging.com>
18954L:	linux-media@vger.kernel.org
18955S:	Maintained
18956T:	git git://linuxtv.org/media_tree.git
18957F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18958F:	drivers/media/i2c/imx274.c
18959
18960SONY IMX290 SENSOR DRIVER
18961M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18962L:	linux-media@vger.kernel.org
18963S:	Maintained
18964T:	git git://linuxtv.org/media_tree.git
18965F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
18966F:	drivers/media/i2c/imx290.c
18967
18968SONY IMX319 SENSOR DRIVER
18969M:	Bingbu Cao <bingbu.cao@intel.com>
18970L:	linux-media@vger.kernel.org
18971S:	Maintained
18972T:	git git://linuxtv.org/media_tree.git
18973F:	drivers/media/i2c/imx319.c
18974
18975SONY IMX334 SENSOR DRIVER
18976M:	Paul J. Murphy <paul.j.murphy@intel.com>
18977M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18978L:	linux-media@vger.kernel.org
18979S:	Maintained
18980T:	git git://linuxtv.org/media_tree.git
18981F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18982F:	drivers/media/i2c/imx334.c
18983
18984SONY IMX335 SENSOR DRIVER
18985M:	Paul J. Murphy <paul.j.murphy@intel.com>
18986M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18987L:	linux-media@vger.kernel.org
18988S:	Maintained
18989T:	git git://linuxtv.org/media_tree.git
18990F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18991F:	drivers/media/i2c/imx335.c
18992
18993SONY IMX355 SENSOR DRIVER
18994M:	Tianshu Qiu <tian.shu.qiu@intel.com>
18995L:	linux-media@vger.kernel.org
18996S:	Maintained
18997T:	git git://linuxtv.org/media_tree.git
18998F:	drivers/media/i2c/imx355.c
18999
19000SONY IMX412 SENSOR DRIVER
19001M:	Paul J. Murphy <paul.j.murphy@intel.com>
19002M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19003L:	linux-media@vger.kernel.org
19004S:	Maintained
19005T:	git git://linuxtv.org/media_tree.git
19006F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19007F:	drivers/media/i2c/imx412.c
19008
19009SONY MEMORYSTICK SUBSYSTEM
19010M:	Maxim Levitsky <maximlevitsky@gmail.com>
19011M:	Alex Dubov <oakad@yahoo.com>
19012M:	Ulf Hansson <ulf.hansson@linaro.org>
19013L:	linux-mmc@vger.kernel.org
19014S:	Maintained
19015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19016F:	drivers/memstick/
19017F:	include/linux/memstick.h
19018
19019SONY VAIO CONTROL DEVICE DRIVER
19020M:	Mattia Dongili <malattia@linux.it>
19021L:	platform-driver-x86@vger.kernel.org
19022S:	Maintained
19023W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19024F:	Documentation/admin-guide/laptops/sony-laptop.rst
19025F:	drivers/char/sonypi.c
19026F:	drivers/platform/x86/sony-laptop.c
19027F:	include/linux/sony-laptop.h
19028
19029SOUND
19030M:	Jaroslav Kysela <perex@perex.cz>
19031M:	Takashi Iwai <tiwai@suse.com>
19032L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19033S:	Maintained
19034W:	http://www.alsa-project.org/
19035Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19037F:	Documentation/sound/
19038F:	include/sound/
19039F:	include/uapi/sound/
19040F:	sound/
19041F:	tools/testing/selftests/alsa
19042
19043SOUND - COMPRESSED AUDIO
19044M:	Vinod Koul <vkoul@kernel.org>
19045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19046S:	Supported
19047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19048F:	Documentation/sound/designs/compress-offload.rst
19049F:	include/sound/compress_driver.h
19050F:	include/uapi/sound/compress_*
19051F:	sound/core/compress_offload.c
19052F:	sound/soc/soc-compress.c
19053
19054SOUND - DMAENGINE HELPERS
19055M:	Lars-Peter Clausen <lars@metafoo.de>
19056S:	Supported
19057F:	include/sound/dmaengine_pcm.h
19058F:	sound/core/pcm_dmaengine.c
19059F:	sound/soc/soc-generic-dmaengine-pcm.c
19060
19061SOUND - ALSA SELFTESTS
19062M:	Mark Brown <broonie@kernel.org>
19063L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19064L:	linux-kselftest@vger.kernel.org
19065S:	Supported
19066F:	tools/testing/selftests/alsa
19067
19068SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19069M:	Liam Girdwood <lgirdwood@gmail.com>
19070M:	Mark Brown <broonie@kernel.org>
19071L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19072S:	Supported
19073W:	http://alsa-project.org/main/index.php/ASoC
19074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19075F:	Documentation/devicetree/bindings/sound/
19076F:	Documentation/sound/soc/
19077F:	include/dt-bindings/sound/
19078F:	include/sound/soc*
19079F:	sound/soc/
19080
19081SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19082M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19083M:	Liam Girdwood <lgirdwood@gmail.com>
19084M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19085M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19086M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19087R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19088M:	Daniel Baluta <daniel.baluta@nxp.com>
19089L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19090S:	Supported
19091W:	https://github.com/thesofproject/linux/
19092F:	sound/soc/sof/
19093
19094SOUNDWIRE SUBSYSTEM
19095M:	Vinod Koul <vkoul@kernel.org>
19096M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19097R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19098R:	Sanyog Kale <sanyog.r.kale@intel.com>
19099L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19100S:	Supported
19101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19102F:	Documentation/driver-api/soundwire/
19103F:	drivers/soundwire/
19104F:	include/linux/soundwire/
19105
19106SP2 MEDIA DRIVER
19107M:	Olli Salonen <olli.salonen@iki.fi>
19108L:	linux-media@vger.kernel.org
19109S:	Maintained
19110W:	https://linuxtv.org
19111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19112F:	drivers/media/dvb-frontends/sp2*
19113
19114SPARC + UltraSPARC (sparc/sparc64)
19115M:	"David S. Miller" <davem@davemloft.net>
19116L:	sparclinux@vger.kernel.org
19117S:	Maintained
19118Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19121F:	arch/sparc/
19122F:	drivers/sbus/
19123
19124SPARC SERIAL DRIVERS
19125M:	"David S. Miller" <davem@davemloft.net>
19126L:	sparclinux@vger.kernel.org
19127S:	Maintained
19128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19130F:	drivers/tty/serial/suncore.c
19131F:	drivers/tty/serial/sunhv.c
19132F:	drivers/tty/serial/sunsab.c
19133F:	drivers/tty/serial/sunsab.h
19134F:	drivers/tty/serial/sunsu.c
19135F:	drivers/tty/serial/sunzilog.c
19136F:	drivers/tty/serial/sunzilog.h
19137F:	drivers/tty/vcc.c
19138F:	include/linux/sunserialcore.h
19139
19140SPARSE CHECKER
19141M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19142L:	linux-sparse@vger.kernel.org
19143S:	Maintained
19144W:	https://sparse.docs.kernel.org/
19145T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19146Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19147B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19148F:	include/linux/compiler.h
19149
19150SPEAKUP CONSOLE SPEECH DRIVER
19151M:	William Hubbs <w.d.hubbs@gmail.com>
19152M:	Chris Brannon <chris@the-brannons.com>
19153M:	Kirk Reiser <kirk@reisers.ca>
19154M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19155L:	speakup@linux-speakup.org
19156S:	Odd Fixes
19157W:	http://www.linux-speakup.org/
19158W:	https://github.com/linux-speakup/speakup
19159B:	https://github.com/linux-speakup/speakup/issues
19160F:	drivers/accessibility/speakup/
19161
19162SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19163M:	Viresh Kumar <vireshk@kernel.org>
19164M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19165M:	soc@kernel.org
19166L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19167S:	Maintained
19168W:	http://www.st.com/spear
19169F:	arch/arm/boot/dts/spear*
19170F:	arch/arm/mach-spear/
19171F:	drivers/clk/spear/
19172F:	drivers/pinctrl/spear/
19173
19174SPI NOR SUBSYSTEM
19175M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19176M:	Pratyush Yadav <pratyush@kernel.org>
19177R:	Michael Walle <michael@walle.cc>
19178L:	linux-mtd@lists.infradead.org
19179S:	Maintained
19180W:	http://www.linux-mtd.infradead.org/
19181Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19182C:	irc://irc.oftc.net/mtd
19183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19184F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19185F:	drivers/mtd/spi-nor/
19186F:	include/linux/mtd/spi-nor.h
19187
19188SPI SUBSYSTEM
19189M:	Mark Brown <broonie@kernel.org>
19190L:	linux-spi@vger.kernel.org
19191S:	Maintained
19192Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19194F:	Documentation/devicetree/bindings/spi/
19195F:	Documentation/spi/
19196F:	drivers/spi/
19197F:	include/linux/spi/
19198F:	include/uapi/linux/spi/
19199F:	tools/spi/
19200
19201SPIDERNET NETWORK DRIVER for CELL
19202M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19203M:	Geoff Levand <geoff@infradead.org>
19204L:	netdev@vger.kernel.org
19205L:	linuxppc-dev@lists.ozlabs.org
19206S:	Maintained
19207F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19208F:	drivers/net/ethernet/toshiba/spider_net*
19209
19210SPMI SUBSYSTEM
19211M:	Stephen Boyd <sboyd@kernel.org>
19212L:	linux-kernel@vger.kernel.org
19213S:	Maintained
19214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19215F:	Documentation/devicetree/bindings/spmi/
19216F:	drivers/spmi/
19217F:	include/dt-bindings/spmi/spmi.h
19218F:	include/linux/spmi.h
19219F:	include/trace/events/spmi.h
19220
19221SPU FILE SYSTEM
19222M:	Jeremy Kerr <jk@ozlabs.org>
19223L:	linuxppc-dev@lists.ozlabs.org
19224S:	Supported
19225W:	http://www.ibm.com/developerworks/power/cell/
19226F:	Documentation/filesystems/spufs/spufs.rst
19227F:	arch/powerpc/platforms/cell/spufs/
19228
19229SQUASHFS FILE SYSTEM
19230M:	Phillip Lougher <phillip@squashfs.org.uk>
19231L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19232S:	Maintained
19233W:	http://squashfs.org.uk
19234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19235F:	Documentation/filesystems/squashfs.rst
19236F:	fs/squashfs/
19237
19238SRM (Alpha) environment access
19239M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19240S:	Maintained
19241F:	arch/alpha/kernel/srm_env.c
19242
19243ST LSM6DSx IMU IIO DRIVER
19244M:	Lorenzo Bianconi <lorenzo@kernel.org>
19245L:	linux-iio@vger.kernel.org
19246S:	Maintained
19247W:	http://www.st.com/
19248F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19249F:	drivers/iio/imu/st_lsm6dsx/
19250
19251ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19252M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19253M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19254L:	linux-media@vger.kernel.org
19255S:	Maintained
19256T:	git git://linuxtv.org/media_tree.git
19257F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19258F:	drivers/media/i2c/st-mipid02.c
19259
19260ST STM32 I2C/SMBUS DRIVER
19261M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19262M:	Alain Volmat <alain.volmat@foss.st.com>
19263L:	linux-i2c@vger.kernel.org
19264S:	Maintained
19265F:	drivers/i2c/busses/i2c-stm32*
19266
19267ST STM32 SPI DRIVER
19268M:	Alain Volmat <alain.volmat@foss.st.com>
19269L:	linux-spi@vger.kernel.org
19270S:	Maintained
19271F:	drivers/spi/spi-stm32.c
19272
19273ST STPDDC60 DRIVER
19274M:	Daniel Nilsson <daniel.nilsson@flex.com>
19275L:	linux-hwmon@vger.kernel.org
19276S:	Maintained
19277F:	Documentation/hwmon/stpddc60.rst
19278F:	drivers/hwmon/pmbus/stpddc60.c
19279
19280ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19281M:	Song Qiang <songqiang1304521@gmail.com>
19282L:	linux-iio@vger.kernel.org
19283S:	Maintained
19284F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19285F:	drivers/iio/proximity/vl53l0x-i2c.c
19286
19287STABLE BRANCH
19288M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19289M:	Sasha Levin <sashal@kernel.org>
19290L:	stable@vger.kernel.org
19291S:	Supported
19292F:	Documentation/process/stable-kernel-rules.rst
19293
19294STAGING - ATOMISP DRIVER
19295M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19296R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19297L:	linux-media@vger.kernel.org
19298S:	Maintained
19299F:	drivers/staging/media/atomisp/
19300
19301STAGING - FIELDBUS SUBSYSTEM
19302M:	Sven Van Asbroeck <TheSven73@gmail.com>
19303S:	Maintained
19304F:	drivers/staging/fieldbus/*
19305F:	drivers/staging/fieldbus/Documentation/
19306
19307STAGING - HMS ANYBUS-S BUS
19308M:	Sven Van Asbroeck <TheSven73@gmail.com>
19309S:	Maintained
19310F:	drivers/staging/fieldbus/anybuss/
19311
19312STAGING - INDUSTRIAL IO
19313M:	Jonathan Cameron <jic23@kernel.org>
19314L:	linux-iio@vger.kernel.org
19315S:	Odd Fixes
19316F:	Documentation/devicetree/bindings/staging/iio/
19317F:	drivers/staging/iio/
19318
19319STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19320M:	Marc Dietrich <marvin24@gmx.de>
19321L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19322L:	linux-tegra@vger.kernel.org
19323S:	Maintained
19324F:	drivers/staging/nvec/
19325
19326STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19327M:	Jens Frederich <jfrederich@gmail.com>
19328M:	Jon Nettleton <jon.nettleton@gmail.com>
19329S:	Maintained
19330W:	http://wiki.laptop.org/go/DCON
19331F:	drivers/staging/olpc_dcon/
19332
19333STAGING - REALTEK RTL8188EU DRIVERS
19334M:	Larry Finger <Larry.Finger@lwfinger.net>
19335M:	Phillip Potter <phil@philpotter.co.uk>
19336R:	Pavel Skripkin <paskripkin@gmail.com>
19337S:	Supported
19338F:	drivers/staging/r8188eu/
19339
19340STAGING - REALTEK RTL8712U DRIVERS
19341M:	Larry Finger <Larry.Finger@lwfinger.net>
19342M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19343S:	Odd Fixes
19344F:	drivers/staging/rtl8712/
19345
19346STAGING - SEPS525 LCD CONTROLLER DRIVERS
19347M:	Michael Hennerich <michael.hennerich@analog.com>
19348L:	linux-fbdev@vger.kernel.org
19349S:	Supported
19350F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19351F:	drivers/staging/fbtft/fb_seps525.c
19352
19353STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19354M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19355M:	Teddy Wang <teddy.wang@siliconmotion.com>
19356M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19357L:	linux-fbdev@vger.kernel.org
19358S:	Maintained
19359F:	drivers/staging/sm750fb/
19360
19361STAGING - VIA VT665X DRIVERS
19362M:	Forest Bond <forest@alittletooquiet.net>
19363S:	Odd Fixes
19364F:	drivers/staging/vt665?/
19365
19366STAGING SUBSYSTEM
19367M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19368L:	linux-staging@lists.linux.dev
19369S:	Supported
19370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19371F:	drivers/staging/
19372
19373STARFIRE/DURALAN NETWORK DRIVER
19374M:	Ion Badulescu <ionut@badula.org>
19375S:	Odd Fixes
19376F:	drivers/net/ethernet/adaptec/starfire*
19377
19378STARFIVE JH7100 CLOCK DRIVERS
19379M:	Emil Renner Berthing <kernel@esmil.dk>
19380S:	Maintained
19381F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19382F:	drivers/clk/starfive/clk-starfive-jh7100*
19383F:	include/dt-bindings/clock/starfive-jh7100*.h
19384
19385STARFIVE JH7100 PINCTRL DRIVER
19386M:	Emil Renner Berthing <kernel@esmil.dk>
19387L:	linux-gpio@vger.kernel.org
19388S:	Maintained
19389F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19390F:	drivers/pinctrl/pinctrl-starfive.c
19391F:	include/dt-bindings/pinctrl/pinctrl-starfive.h
19392
19393STARFIVE JH7100 RESET CONTROLLER DRIVER
19394M:	Emil Renner Berthing <kernel@esmil.dk>
19395S:	Maintained
19396F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19397F:	drivers/reset/reset-starfive-jh7100.c
19398F:	include/dt-bindings/reset/starfive-jh7100.h
19399
19400STATIC BRANCH/CALL
19401M:	Peter Zijlstra <peterz@infradead.org>
19402M:	Josh Poimboeuf <jpoimboe@kernel.org>
19403M:	Jason Baron <jbaron@akamai.com>
19404R:	Steven Rostedt <rostedt@goodmis.org>
19405R:	Ard Biesheuvel <ardb@kernel.org>
19406S:	Supported
19407F:	arch/*/include/asm/jump_label*.h
19408F:	arch/*/include/asm/static_call*.h
19409F:	arch/*/kernel/jump_label.c
19410F:	arch/*/kernel/static_call.c
19411F:	include/linux/jump_label*.h
19412F:	include/linux/static_call*.h
19413F:	kernel/jump_label.c
19414F:	kernel/static_call.c
19415
19416STI AUDIO (ASoC) DRIVERS
19417M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19418L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19419S:	Maintained
19420F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19421F:	sound/soc/sti/
19422
19423STI CEC DRIVER
19424M:	Alain Volmat <alain.volmat@foss.st.com>
19425S:	Maintained
19426F:	Documentation/devicetree/bindings/media/stih-cec.txt
19427F:	drivers/media/cec/platform/sti/
19428
19429STK1160 USB VIDEO CAPTURE DRIVER
19430M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19431L:	linux-media@vger.kernel.org
19432S:	Maintained
19433T:	git git://linuxtv.org/media_tree.git
19434F:	drivers/media/usb/stk1160/
19435
19436STM32 AUDIO (ASoC) DRIVERS
19437M:	Olivier Moysan <olivier.moysan@foss.st.com>
19438M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19439L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19440S:	Maintained
19441F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19442F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19443F:	sound/soc/stm/
19444
19445STM32 TIMER/LPTIMER DRIVERS
19446M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19447S:	Maintained
19448F:	Documentation/ABI/testing/*timer-stm32
19449F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19450F:	drivers/*/stm32-*timer*
19451F:	drivers/pwm/pwm-stm32*
19452F:	include/linux/*/stm32-*tim*
19453
19454STMMAC ETHERNET DRIVER
19455M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19456M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19457M:	Jose Abreu <joabreu@synopsys.com>
19458L:	netdev@vger.kernel.org
19459S:	Supported
19460W:	http://www.stlinux.com
19461F:	Documentation/networking/device_drivers/ethernet/stmicro/
19462F:	drivers/net/ethernet/stmicro/stmmac/
19463
19464SUN3/3X
19465M:	Sam Creasey <sammy@sammy.net>
19466S:	Maintained
19467W:	http://sammy.net/sun3/
19468F:	arch/m68k/include/asm/sun3*
19469F:	arch/m68k/kernel/*sun3*
19470F:	arch/m68k/sun3*/
19471F:	drivers/net/ethernet/i825xx/sun3*
19472
19473SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19474M:	Hans de Goede <hdegoede@redhat.com>
19475L:	linux-input@vger.kernel.org
19476S:	Maintained
19477F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19478F:	drivers/input/keyboard/sun4i-lradc-keys.c
19479
19480SUNDANCE NETWORK DRIVER
19481M:	Denis Kirjanov <kda@linux-powerpc.org>
19482L:	netdev@vger.kernel.org
19483S:	Maintained
19484F:	drivers/net/ethernet/dlink/sundance.c
19485
19486SUNPLUS ETHERNET DRIVER
19487M:	Wells Lu <wellslutw@gmail.com>
19488L:	netdev@vger.kernel.org
19489S:	Maintained
19490W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19491F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19492F:	drivers/net/ethernet/sunplus/
19493
19494SUNPLUS OCOTP DRIVER
19495M:	Vincent Shih <vincent.sunplus@gmail.com>
19496S:	Maintained
19497F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19498F:	drivers/nvmem/sunplus-ocotp.c
19499
19500SUNPLUS PWM DRIVER
19501M:	Hammer Hsieh <hammerh0314@gmail.com>
19502S:	Maintained
19503F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19504F:	drivers/pwm/pwm-sunplus.c
19505
19506SUNPLUS RTC DRIVER
19507M:	Vincent Shih <vincent.sunplus@gmail.com>
19508L:	linux-rtc@vger.kernel.org
19509S:	Maintained
19510F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19511F:	drivers/rtc/rtc-sunplus.c
19512
19513SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19514M:	Li-hao Kuo <lhjeff911@gmail.com>
19515L:	linux-spi@vger.kernel.org
19516S:	Maintained
19517F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19518F:	drivers/spi/spi-sunplus-sp7021.c
19519
19520SUNPLUS UART DRIVER
19521M:	Hammer Hsieh <hammerh0314@gmail.com>
19522S:	Maintained
19523F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19524F:	drivers/tty/serial/sunplus-uart.c
19525
19526SUNPLUS WATCHDOG DRIVER
19527M:	Xiantao Hu <xt.hu@cqplus1.com>
19528L:	linux-watchdog@vger.kernel.org
19529S:	Maintained
19530F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19531F:	drivers/watchdog/sunplus_wdt.c
19532
19533SUPERH
19534M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19535M:	Rich Felker <dalias@libc.org>
19536L:	linux-sh@vger.kernel.org
19537S:	Maintained
19538Q:	http://patchwork.kernel.org/project/linux-sh/list/
19539F:	Documentation/sh/
19540F:	arch/sh/
19541F:	drivers/sh/
19542
19543SUSPEND TO RAM
19544M:	"Rafael J. Wysocki" <rafael@kernel.org>
19545M:	Len Brown <len.brown@intel.com>
19546M:	Pavel Machek <pavel@ucw.cz>
19547L:	linux-pm@vger.kernel.org
19548S:	Supported
19549B:	https://bugzilla.kernel.org
19550F:	Documentation/power/
19551F:	arch/x86/kernel/acpi/
19552F:	drivers/base/power/
19553F:	include/linux/freezer.h
19554F:	include/linux/pm.h
19555F:	include/linux/suspend.h
19556F:	kernel/power/
19557
19558SVGA HANDLING
19559M:	Martin Mares <mj@ucw.cz>
19560L:	linux-video@atrey.karlin.mff.cuni.cz
19561S:	Maintained
19562F:	Documentation/admin-guide/svga.rst
19563F:	arch/x86/boot/video*
19564
19565SWIOTLB SUBSYSTEM
19566M:	Christoph Hellwig <hch@infradead.org>
19567L:	iommu@lists.linux.dev
19568S:	Supported
19569W:	http://git.infradead.org/users/hch/dma-mapping.git
19570T:	git git://git.infradead.org/users/hch/dma-mapping.git
19571F:	arch/*/kernel/pci-swiotlb.c
19572F:	include/linux/swiotlb.h
19573F:	kernel/dma/swiotlb.c
19574
19575SWITCHDEV
19576M:	Jiri Pirko <jiri@resnulli.us>
19577M:	Ivan Vecera <ivecera@redhat.com>
19578L:	netdev@vger.kernel.org
19579S:	Supported
19580F:	include/net/switchdev.h
19581F:	net/switchdev/
19582
19583SY8106A REGULATOR DRIVER
19584M:	Icenowy Zheng <icenowy@aosc.io>
19585S:	Maintained
19586F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19587F:	drivers/regulator/sy8106a-regulator.c
19588
19589SYNC FILE FRAMEWORK
19590M:	Sumit Semwal <sumit.semwal@linaro.org>
19591R:	Gustavo Padovan <gustavo@padovan.org>
19592L:	linux-media@vger.kernel.org
19593L:	dri-devel@lists.freedesktop.org
19594S:	Maintained
19595T:	git git://anongit.freedesktop.org/drm/drm-misc
19596F:	Documentation/driver-api/sync_file.rst
19597F:	drivers/dma-buf/dma-fence*
19598F:	drivers/dma-buf/sw_sync.c
19599F:	drivers/dma-buf/sync_*
19600F:	include/linux/sync_file.h
19601F:	include/uapi/linux/sync_file.h
19602
19603SYNOPSYS ARC ARCHITECTURE
19604M:	Vineet Gupta <vgupta@kernel.org>
19605L:	linux-snps-arc@lists.infradead.org
19606S:	Supported
19607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19608F:	Documentation/arc/
19609F:	Documentation/devicetree/bindings/arc/*
19610F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19611F:	arch/arc/
19612F:	drivers/clocksource/arc_timer.c
19613F:	drivers/tty/serial/arc_uart.c
19614
19615SYNOPSYS ARC HSDK SDP pll clock driver
19616M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19617S:	Supported
19618F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19619F:	drivers/clk/clk-hsdk-pll.c
19620
19621SYNOPSYS ARC SDP clock driver
19622M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19623S:	Supported
19624F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19625F:	drivers/clk/axs10x/*
19626
19627SYNOPSYS ARC SDP platform support
19628M:	Alexey Brodkin <abrodkin@synopsys.com>
19629S:	Supported
19630F:	Documentation/devicetree/bindings/arc/axs10*
19631F:	arch/arc/boot/dts/ax*
19632F:	arch/arc/plat-axs10x
19633
19634SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19635M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19636S:	Supported
19637F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19638F:	drivers/reset/reset-axs10x.c
19639
19640SYNOPSYS CREG GPIO DRIVER
19641M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19642S:	Maintained
19643F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19644F:	drivers/gpio/gpio-creg-snps.c
19645
19646SYNOPSYS DESIGNWARE 8250 UART DRIVER
19647M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19648R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19649S:	Supported
19650F:	drivers/tty/serial/8250/8250_dw.c
19651F:	drivers/tty/serial/8250/8250_dwlib.*
19652F:	drivers/tty/serial/8250/8250_lpss.c
19653
19654SYNOPSYS DESIGNWARE APB GPIO DRIVER
19655M:	Hoan Tran <hoan@os.amperecomputing.com>
19656M:	Serge Semin <fancer.lancer@gmail.com>
19657L:	linux-gpio@vger.kernel.org
19658S:	Maintained
19659F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19660F:	drivers/gpio/gpio-dwapb.c
19661
19662SYNOPSYS DESIGNWARE APB SSI DRIVER
19663M:	Serge Semin <fancer.lancer@gmail.com>
19664L:	linux-spi@vger.kernel.org
19665S:	Supported
19666F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19667F:	drivers/spi/spi-dw*
19668
19669SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19670M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19671S:	Maintained
19672F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19673F:	drivers/dma/dw-axi-dmac/
19674
19675SYNOPSYS DESIGNWARE DMAC DRIVER
19676M:	Viresh Kumar <vireshk@kernel.org>
19677R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19678S:	Maintained
19679F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19680F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19681F:	drivers/dma/dw/
19682F:	include/dt-bindings/dma/dw-dmac.h
19683F:	include/linux/dma/dw.h
19684F:	include/linux/platform_data/dma-dw.h
19685
19686SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19687M:	Jose Abreu <Jose.Abreu@synopsys.com>
19688L:	netdev@vger.kernel.org
19689S:	Supported
19690F:	drivers/net/ethernet/synopsys/
19691
19692SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19693M:	Jose Abreu <Jose.Abreu@synopsys.com>
19694L:	netdev@vger.kernel.org
19695S:	Supported
19696F:	drivers/net/pcs/pcs-xpcs.c
19697F:	drivers/net/pcs/pcs-xpcs.h
19698F:	include/linux/pcs/pcs-xpcs.h
19699
19700SYNOPSYS DESIGNWARE I2C DRIVER
19701M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19702R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19703R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19704R:	Jan Dabros <jsd@semihalf.com>
19705L:	linux-i2c@vger.kernel.org
19706S:	Supported
19707F:	drivers/i2c/busses/i2c-designware-*
19708
19709SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19710M:	Jaehoon Chung <jh80.chung@samsung.com>
19711L:	linux-mmc@vger.kernel.org
19712S:	Maintained
19713F:	drivers/mmc/host/dw_mmc*
19714
19715SYNOPSYS HSDK RESET CONTROLLER DRIVER
19716M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19717S:	Supported
19718F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19719F:	drivers/reset/reset-hsdk.c
19720F:	include/dt-bindings/reset/snps,hsdk-reset.h
19721
19722SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19723M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19724M:	Manjunath M B <manjumb@synopsys.com>
19725L:	linux-mmc@vger.kernel.org
19726S:	Maintained
19727F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19728
19729SYSTEM CONFIGURATION (SYSCON)
19730M:	Lee Jones <lee@kernel.org>
19731M:	Arnd Bergmann <arnd@arndb.de>
19732S:	Supported
19733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19734F:	drivers/mfd/syscon.c
19735
19736SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19737M:	Sudeep Holla <sudeep.holla@arm.com>
19738R:	Cristian Marussi <cristian.marussi@arm.com>
19739L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19740S:	Maintained
19741F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19742F:	drivers/clk/clk-sc[mp]i.c
19743F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19744F:	drivers/firmware/arm_scmi/
19745F:	drivers/firmware/arm_scpi.c
19746F:	drivers/regulator/scmi-regulator.c
19747F:	drivers/reset/reset-scmi.c
19748F:	include/linux/sc[mp]i_protocol.h
19749F:	include/trace/events/scmi.h
19750F:	include/uapi/linux/virtio_scmi.h
19751
19752SYSTEM RESET/SHUTDOWN DRIVERS
19753M:	Sebastian Reichel <sre@kernel.org>
19754L:	linux-pm@vger.kernel.org
19755S:	Maintained
19756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19757F:	Documentation/devicetree/bindings/power/reset/
19758F:	drivers/power/reset/
19759
19760SYSTEM TRACE MODULE CLASS
19761M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19762S:	Maintained
19763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19764F:	Documentation/trace/stm.rst
19765F:	drivers/hwtracing/stm/
19766F:	include/linux/stm.h
19767F:	include/uapi/linux/stm.h
19768
19769SYSTEM76 ACPI DRIVER
19770M:	Jeremy Soller <jeremy@system76.com>
19771M:	System76 Product Development <productdev@system76.com>
19772L:	platform-driver-x86@vger.kernel.org
19773S:	Maintained
19774F:	drivers/platform/x86/system76_acpi.c
19775
19776SYSV FILESYSTEM
19777M:	Christoph Hellwig <hch@infradead.org>
19778S:	Maintained
19779F:	Documentation/filesystems/sysv-fs.rst
19780F:	fs/sysv/
19781F:	include/linux/sysv_fs.h
19782
19783TASKSTATS STATISTICS INTERFACE
19784M:	Balbir Singh <bsingharora@gmail.com>
19785S:	Maintained
19786F:	Documentation/accounting/taskstats*
19787F:	include/linux/taskstats*
19788F:	kernel/taskstats.c
19789
19790TC subsystem
19791M:	Jamal Hadi Salim <jhs@mojatatu.com>
19792M:	Cong Wang <xiyou.wangcong@gmail.com>
19793M:	Jiri Pirko <jiri@resnulli.us>
19794L:	netdev@vger.kernel.org
19795S:	Maintained
19796F:	include/net/pkt_cls.h
19797F:	include/net/pkt_sched.h
19798F:	include/net/tc_act/
19799F:	include/uapi/linux/pkt_cls.h
19800F:	include/uapi/linux/pkt_sched.h
19801F:	include/uapi/linux/tc_act/
19802F:	include/uapi/linux/tc_ematch/
19803F:	net/sched/
19804F:	tools/testing/selftests/tc-testing
19805
19806TC90522 MEDIA DRIVER
19807M:	Akihiro Tsukada <tskd08@gmail.com>
19808L:	linux-media@vger.kernel.org
19809S:	Odd Fixes
19810F:	drivers/media/dvb-frontends/tc90522*
19811
19812TCP LOW PRIORITY MODULE
19813M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19814M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19815S:	Maintained
19816W:	http://tcp-lp-mod.sourceforge.net/
19817F:	net/ipv4/tcp_lp.c
19818
19819TDA10071 MEDIA DRIVER
19820M:	Antti Palosaari <crope@iki.fi>
19821L:	linux-media@vger.kernel.org
19822S:	Maintained
19823W:	https://linuxtv.org
19824W:	http://palosaari.fi/linux/
19825Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19826T:	git git://linuxtv.org/anttip/media_tree.git
19827F:	drivers/media/dvb-frontends/tda10071*
19828
19829TDA18212 MEDIA DRIVER
19830M:	Antti Palosaari <crope@iki.fi>
19831L:	linux-media@vger.kernel.org
19832S:	Maintained
19833W:	https://linuxtv.org
19834W:	http://palosaari.fi/linux/
19835Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19836T:	git git://linuxtv.org/anttip/media_tree.git
19837F:	drivers/media/tuners/tda18212*
19838
19839TDA18218 MEDIA DRIVER
19840M:	Antti Palosaari <crope@iki.fi>
19841L:	linux-media@vger.kernel.org
19842S:	Maintained
19843W:	https://linuxtv.org
19844W:	http://palosaari.fi/linux/
19845Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19846T:	git git://linuxtv.org/anttip/media_tree.git
19847F:	drivers/media/tuners/tda18218*
19848
19849TDA18250 MEDIA DRIVER
19850M:	Olli Salonen <olli.salonen@iki.fi>
19851L:	linux-media@vger.kernel.org
19852S:	Maintained
19853W:	https://linuxtv.org
19854Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19855T:	git git://linuxtv.org/media_tree.git
19856F:	drivers/media/tuners/tda18250*
19857
19858TDA18271 MEDIA DRIVER
19859M:	Michael Krufky <mkrufky@linuxtv.org>
19860L:	linux-media@vger.kernel.org
19861S:	Maintained
19862W:	https://linuxtv.org
19863W:	http://github.com/mkrufky
19864Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19865T:	git git://linuxtv.org/mkrufky/tuners.git
19866F:	drivers/media/tuners/tda18271*
19867
19868TDA1997x MEDIA DRIVER
19869M:	Tim Harvey <tharvey@gateworks.com>
19870L:	linux-media@vger.kernel.org
19871S:	Maintained
19872W:	https://linuxtv.org
19873Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19874F:	drivers/media/i2c/tda1997x.*
19875
19876TDA827x MEDIA DRIVER
19877M:	Michael Krufky <mkrufky@linuxtv.org>
19878L:	linux-media@vger.kernel.org
19879S:	Maintained
19880W:	https://linuxtv.org
19881W:	http://github.com/mkrufky
19882Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19883T:	git git://linuxtv.org/mkrufky/tuners.git
19884F:	drivers/media/tuners/tda8290.*
19885
19886TDA8290 MEDIA DRIVER
19887M:	Michael Krufky <mkrufky@linuxtv.org>
19888L:	linux-media@vger.kernel.org
19889S:	Maintained
19890W:	https://linuxtv.org
19891W:	http://github.com/mkrufky
19892Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19893T:	git git://linuxtv.org/mkrufky/tuners.git
19894F:	drivers/media/tuners/tda8290.*
19895
19896TDA9840 MEDIA DRIVER
19897M:	Hans Verkuil <hverkuil@xs4all.nl>
19898L:	linux-media@vger.kernel.org
19899S:	Maintained
19900W:	https://linuxtv.org
19901T:	git git://linuxtv.org/media_tree.git
19902F:	drivers/media/i2c/tda9840*
19903
19904TEA5761 TUNER DRIVER
19905M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19906L:	linux-media@vger.kernel.org
19907S:	Odd fixes
19908W:	https://linuxtv.org
19909T:	git git://linuxtv.org/media_tree.git
19910F:	drivers/media/tuners/tea5761.*
19911
19912TEA5767 TUNER DRIVER
19913M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19914L:	linux-media@vger.kernel.org
19915S:	Maintained
19916W:	https://linuxtv.org
19917T:	git git://linuxtv.org/media_tree.git
19918F:	drivers/media/tuners/tea5767.*
19919
19920TEA6415C MEDIA DRIVER
19921M:	Hans Verkuil <hverkuil@xs4all.nl>
19922L:	linux-media@vger.kernel.org
19923S:	Maintained
19924W:	https://linuxtv.org
19925T:	git git://linuxtv.org/media_tree.git
19926F:	drivers/media/i2c/tea6415c*
19927
19928TEA6420 MEDIA DRIVER
19929M:	Hans Verkuil <hverkuil@xs4all.nl>
19930L:	linux-media@vger.kernel.org
19931S:	Maintained
19932W:	https://linuxtv.org
19933T:	git git://linuxtv.org/media_tree.git
19934F:	drivers/media/i2c/tea6420*
19935
19936TEAM DRIVER
19937M:	Jiri Pirko <jiri@resnulli.us>
19938L:	netdev@vger.kernel.org
19939S:	Supported
19940F:	drivers/net/team/
19941F:	include/linux/if_team.h
19942F:	include/uapi/linux/if_team.h
19943
19944TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19945M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19946S:	Maintained
19947F:	arch/x86/platform/ts5500/
19948
19949TECHNOTREND USB IR RECEIVER
19950M:	Sean Young <sean@mess.org>
19951L:	linux-media@vger.kernel.org
19952S:	Maintained
19953F:	drivers/media/rc/ttusbir.c
19954
19955TECHWELL TW9910 VIDEO DECODER
19956L:	linux-media@vger.kernel.org
19957S:	Orphan
19958F:	drivers/media/i2c/tw9910.c
19959F:	include/media/i2c/tw9910.h
19960
19961TEE SUBSYSTEM
19962M:	Jens Wiklander <jens.wiklander@linaro.org>
19963R:	Sumit Garg <sumit.garg@linaro.org>
19964L:	op-tee@lists.trustedfirmware.org
19965S:	Maintained
19966F:	Documentation/staging/tee.rst
19967F:	drivers/tee/
19968F:	include/linux/tee_drv.h
19969F:	include/uapi/linux/tee.h
19970
19971TEGRA ARCHITECTURE SUPPORT
19972M:	Thierry Reding <thierry.reding@gmail.com>
19973M:	Jonathan Hunter <jonathanh@nvidia.com>
19974L:	linux-tegra@vger.kernel.org
19975S:	Supported
19976Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
19977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19978N:	[^a-z]tegra
19979
19980TEGRA CLOCK DRIVER
19981M:	Peter De Schrijver <pdeschrijver@nvidia.com>
19982M:	Prashant Gaikwad <pgaikwad@nvidia.com>
19983S:	Supported
19984F:	drivers/clk/tegra/
19985
19986TEGRA DMA DRIVERS
19987M:	Laxman Dewangan <ldewangan@nvidia.com>
19988M:	Jon Hunter <jonathanh@nvidia.com>
19989S:	Supported
19990F:	drivers/dma/tegra*
19991
19992TEGRA I2C DRIVER
19993M:	Laxman Dewangan <ldewangan@nvidia.com>
19994R:	Dmitry Osipenko <digetx@gmail.com>
19995S:	Supported
19996F:	drivers/i2c/busses/i2c-tegra.c
19997
19998TEGRA IOMMU DRIVERS
19999M:	Thierry Reding <thierry.reding@gmail.com>
20000R:	Krishna Reddy <vdumpa@nvidia.com>
20001L:	linux-tegra@vger.kernel.org
20002S:	Supported
20003F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20004F:	drivers/iommu/tegra*
20005
20006TEGRA KBC DRIVER
20007M:	Laxman Dewangan <ldewangan@nvidia.com>
20008S:	Supported
20009F:	drivers/input/keyboard/tegra-kbc.c
20010
20011TEGRA NAND DRIVER
20012M:	Stefan Agner <stefan@agner.ch>
20013M:	Lucas Stach <dev@lynxeye.de>
20014S:	Maintained
20015F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20016F:	drivers/mtd/nand/raw/tegra_nand.c
20017
20018TEGRA PWM DRIVER
20019M:	Thierry Reding <thierry.reding@gmail.com>
20020S:	Supported
20021F:	drivers/pwm/pwm-tegra.c
20022
20023TEGRA SERIAL DRIVER
20024M:	Laxman Dewangan <ldewangan@nvidia.com>
20025S:	Supported
20026F:	drivers/tty/serial/serial-tegra.c
20027
20028TEGRA SPI DRIVER
20029M:	Laxman Dewangan <ldewangan@nvidia.com>
20030S:	Supported
20031F:	drivers/spi/spi-tegra*
20032
20033TEGRA QUAD SPI DRIVER
20034M:	Thierry Reding <thierry.reding@gmail.com>
20035M:	Jonathan Hunter <jonathanh@nvidia.com>
20036M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20037L:	linux-tegra@vger.kernel.org
20038S:	Maintained
20039F:	drivers/spi/spi-tegra210-quad.c
20040
20041TEGRA VIDEO DRIVER
20042M:	Thierry Reding <thierry.reding@gmail.com>
20043M:	Jonathan Hunter <jonathanh@nvidia.com>
20044M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20045L:	linux-media@vger.kernel.org
20046L:	linux-tegra@vger.kernel.org
20047S:	Maintained
20048F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20049F:	drivers/staging/media/tegra-video/
20050
20051TEGRA XUSB PADCTL DRIVER
20052M:	JC Kuo <jckuo@nvidia.com>
20053S:	Supported
20054F:	drivers/phy/tegra/xusb*
20055
20056TEHUTI ETHERNET DRIVER
20057M:	Andy Gospodarek <andy@greyhouse.net>
20058L:	netdev@vger.kernel.org
20059S:	Supported
20060F:	drivers/net/ethernet/tehuti/*
20061
20062TELECOM CLOCK DRIVER FOR MCPL0010
20063M:	Mark Gross <markgross@kernel.org>
20064S:	Supported
20065F:	drivers/char/tlclk.c
20066
20067TEMPO SEMICONDUCTOR DRIVERS
20068M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20069S:	Maintained
20070F:	Documentation/devicetree/bindings/sound/tscs*.txt
20071F:	sound/soc/codecs/tscs*.c
20072F:	sound/soc/codecs/tscs*.h
20073
20074TENSILICA XTENSA PORT (xtensa)
20075M:	Chris Zankel <chris@zankel.net>
20076M:	Max Filippov <jcmvbkbc@gmail.com>
20077L:	linux-xtensa@linux-xtensa.org
20078S:	Maintained
20079T:	git git://github.com/czankel/xtensa-linux.git
20080F:	arch/xtensa/
20081F:	drivers/irqchip/irq-xtensa-*
20082
20083TEXAS INSTRUMENTS ASoC DRIVERS
20084M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20085L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20086S:	Maintained
20087F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20088F:	sound/soc/ti/
20089
20090TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20091M:	Ricardo Ribalda <ribalda@kernel.org>
20092L:	linux-iio@vger.kernel.org
20093S:	Supported
20094F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20095F:	drivers/iio/dac/ti-dac7612.c
20096
20097TEXAS INSTRUMENTS DMA DRIVERS
20098M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20099L:	dmaengine@vger.kernel.org
20100S:	Maintained
20101F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20102F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20103F:	Documentation/devicetree/bindings/dma/ti/
20104F:	drivers/dma/ti/
20105X:	drivers/dma/ti/cppi41.c
20106F:	include/linux/dma/k3-udma-glue.h
20107F:	include/linux/dma/ti-cppi5.h
20108F:	include/linux/dma/k3-psil.h
20109
20110TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20111M:	Nishanth Menon <nm@ti.com>
20112M:	Tero Kristo <kristo@kernel.org>
20113M:	Santosh Shilimkar <ssantosh@kernel.org>
20114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20115S:	Maintained
20116F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20117F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20118F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20119F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20120F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20121F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20122F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20123F:	drivers/clk/keystone/sci-clk.c
20124F:	drivers/firmware/ti_sci*
20125F:	drivers/irqchip/irq-ti-sci-inta.c
20126F:	drivers/irqchip/irq-ti-sci-intr.c
20127F:	drivers/reset/reset-ti-sci.c
20128F:	drivers/soc/ti/ti_sci_inta_msi.c
20129F:	drivers/soc/ti/ti_sci_pm_domains.c
20130F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20131F:	include/linux/soc/ti/ti_sci_inta_msi.h
20132F:	include/linux/soc/ti/ti_sci_protocol.h
20133
20134TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20135M:	Robert Marko <robert.marko@sartura.hr>
20136M:	Luka Perkov <luka.perkov@sartura.hr>
20137L:	linux-hwmon@vger.kernel.org
20138S:	Maintained
20139F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20140F:	Documentation/hwmon/tps23861.rst
20141F:	drivers/hwmon/tps23861.c
20142
20143TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20144M:	Puranjay Mohan <puranjay12@gmail.com>
20145L:	linux-iio@vger.kernel.org
20146S:	Supported
20147F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20148F:	drivers/iio/temperature/tmp117.c
20149
20150THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20151M:	Hans Verkuil <hverkuil@xs4all.nl>
20152L:	linux-media@vger.kernel.org
20153S:	Maintained
20154W:	https://linuxtv.org
20155T:	git git://linuxtv.org/media_tree.git
20156F:	drivers/media/radio/radio-raremono.c
20157
20158THERMAL
20159M:	Rafael J. Wysocki <rafael@kernel.org>
20160M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20161R:	Amit Kucheria <amitk@kernel.org>
20162R:	Zhang Rui <rui.zhang@intel.com>
20163L:	linux-pm@vger.kernel.org
20164S:	Supported
20165Q:	https://patchwork.kernel.org/project/linux-pm/list/
20166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20167F:	Documentation/ABI/testing/sysfs-class-thermal
20168F:	Documentation/devicetree/bindings/thermal/
20169F:	Documentation/driver-api/thermal/
20170F:	drivers/thermal/
20171F:	include/dt-bindings/thermal/
20172F:	include/linux/cpu_cooling.h
20173F:	include/linux/thermal.h
20174F:	include/uapi/linux/thermal.h
20175F:	tools/lib/thermal/
20176F:	tools/thermal/
20177
20178THERMAL DRIVER FOR AMLOGIC SOCS
20179M:	Guillaume La Roque <glaroque@baylibre.com>
20180L:	linux-pm@vger.kernel.org
20181L:	linux-amlogic@lists.infradead.org
20182S:	Supported
20183W:	http://linux-meson.com/
20184F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20185F:	drivers/thermal/amlogic_thermal.c
20186
20187THERMAL/CPU_COOLING
20188M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20189M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20190M:	Viresh Kumar <viresh.kumar@linaro.org>
20191R:	Lukasz Luba <lukasz.luba@arm.com>
20192L:	linux-pm@vger.kernel.org
20193S:	Supported
20194F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20195F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20196F:	drivers/thermal/cpufreq_cooling.c
20197F:	drivers/thermal/cpuidle_cooling.c
20198F:	include/linux/cpu_cooling.h
20199
20200THERMAL/POWER_ALLOCATOR
20201M:	Lukasz Luba <lukasz.luba@arm.com>
20202L:	linux-pm@vger.kernel.org
20203S:	Maintained
20204F:	Documentation/driver-api/thermal/power_allocator.rst
20205F:	drivers/thermal/gov_power_allocator.c
20206F:	include/trace/events/thermal_power_allocator.h
20207
20208THINKPAD ACPI EXTRAS DRIVER
20209M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20210L:	ibm-acpi-devel@lists.sourceforge.net
20211L:	platform-driver-x86@vger.kernel.org
20212S:	Maintained
20213W:	http://ibm-acpi.sourceforge.net
20214W:	http://thinkwiki.org/wiki/Ibm-acpi
20215T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20216F:	drivers/platform/x86/thinkpad_acpi.c
20217
20218THINKPAD LMI DRIVER
20219M:	Mark Pearson <markpearson@lenovo.com>
20220L:	platform-driver-x86@vger.kernel.org
20221S:	Maintained
20222F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20223F:	drivers/platform/x86/think-lmi.?
20224
20225THUNDERBOLT DMA TRAFFIC TEST DRIVER
20226M:	Isaac Hazan <isaac.hazan@intel.com>
20227L:	linux-usb@vger.kernel.org
20228S:	Maintained
20229F:	drivers/thunderbolt/dma_test.c
20230
20231THUNDERBOLT DRIVER
20232M:	Andreas Noever <andreas.noever@gmail.com>
20233M:	Michael Jamet <michael.jamet@intel.com>
20234M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20235M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20236L:	linux-usb@vger.kernel.org
20237S:	Maintained
20238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20239F:	Documentation/admin-guide/thunderbolt.rst
20240F:	drivers/thunderbolt/
20241F:	include/linux/thunderbolt.h
20242
20243THUNDERBOLT NETWORK DRIVER
20244M:	Michael Jamet <michael.jamet@intel.com>
20245M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20246M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20247L:	netdev@vger.kernel.org
20248S:	Maintained
20249F:	drivers/net/thunderbolt.c
20250
20251THUNDERX GPIO DRIVER
20252M:	Robert Richter <rric@kernel.org>
20253S:	Odd Fixes
20254F:	drivers/gpio/gpio-thunderx.c
20255
20256TI ADS131E0X ADC SERIES DRIVER
20257M:	Tomislav Denis <tomislav.denis@avl.com>
20258L:	linux-iio@vger.kernel.org
20259S:	Maintained
20260F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20261F:	drivers/iio/adc/ti-ads131e08.c
20262
20263TI AM437X VPFE DRIVER
20264M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20265L:	linux-media@vger.kernel.org
20266S:	Maintained
20267W:	https://linuxtv.org
20268Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20269T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20270F:	drivers/media/platform/ti/am437x/
20271
20272TI BANDGAP AND THERMAL DRIVER
20273M:	Eduardo Valentin <edubezval@gmail.com>
20274M:	Keerthy <j-keerthy@ti.com>
20275L:	linux-pm@vger.kernel.org
20276L:	linux-omap@vger.kernel.org
20277S:	Maintained
20278F:	drivers/thermal/ti-soc-thermal/
20279
20280TI BQ27XXX POWER SUPPLY DRIVER
20281F:	drivers/power/supply/bq27xxx_battery.c
20282F:	drivers/power/supply/bq27xxx_battery_i2c.c
20283F:	include/linux/power/bq27xxx_battery.h
20284
20285TI CDCE706 CLOCK DRIVER
20286M:	Max Filippov <jcmvbkbc@gmail.com>
20287S:	Maintained
20288F:	drivers/clk/clk-cdce706.c
20289
20290TI CLOCK DRIVER
20291M:	Tero Kristo <kristo@kernel.org>
20292L:	linux-omap@vger.kernel.org
20293S:	Odd Fixes
20294F:	drivers/clk/ti/
20295F:	include/linux/clk/ti.h
20296
20297TI DAVINCI MACHINE SUPPORT
20298M:	Sekhar Nori <nsekhar@ti.com>
20299R:	Bartosz Golaszewski <brgl@bgdev.pl>
20300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20301S:	Supported
20302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20303F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20304F:	arch/arm/boot/dts/da850*
20305F:	arch/arm/mach-davinci/
20306F:	drivers/i2c/busses/i2c-davinci.c
20307
20308TI DAVINCI SERIES CLOCK DRIVER
20309M:	David Lechner <david@lechnology.com>
20310R:	Sekhar Nori <nsekhar@ti.com>
20311S:	Maintained
20312F:	Documentation/devicetree/bindings/clock/ti/davinci/
20313F:	drivers/clk/davinci/
20314
20315TI DAVINCI SERIES GPIO DRIVER
20316M:	Keerthy <j-keerthy@ti.com>
20317L:	linux-gpio@vger.kernel.org
20318S:	Maintained
20319F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20320F:	drivers/gpio/gpio-davinci.c
20321
20322TI DAVINCI SERIES MEDIA DRIVER
20323M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20324L:	linux-media@vger.kernel.org
20325S:	Maintained
20326W:	https://linuxtv.org
20327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20328T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20329F:	drivers/media/platform/ti/davinci/
20330F:	include/media/davinci/
20331
20332TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20333R:	David Lechner <david@lechnology.com>
20334L:	linux-iio@vger.kernel.org
20335F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20336F:	drivers/counter/ti-eqep.c
20337
20338TI ETHERNET SWITCH DRIVER (CPSW)
20339R:	Grygorii Strashko <grygorii.strashko@ti.com>
20340L:	linux-omap@vger.kernel.org
20341L:	netdev@vger.kernel.org
20342S:	Maintained
20343F:	drivers/net/ethernet/ti/cpsw*
20344F:	drivers/net/ethernet/ti/davinci*
20345
20346TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20347M:	Alex Dubov <oakad@yahoo.com>
20348S:	Maintained
20349W:	http://tifmxx.berlios.de/
20350F:	drivers/memstick/host/tifm_ms.c
20351F:	drivers/misc/tifm*
20352F:	drivers/mmc/host/tifm_sd.c
20353F:	include/linux/tifm.h
20354
20355TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20356M:	Nishanth Menon <nm@ti.com>
20357M:	Santosh Shilimkar <ssantosh@kernel.org>
20358L:	linux-kernel@vger.kernel.org
20359L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20360S:	Maintained
20361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20362F:	drivers/soc/ti/*
20363
20364TI LM49xxx FAMILY ASoC CODEC DRIVERS
20365M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20366M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20367L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20368S:	Maintained
20369F:	sound/soc/codecs/isabelle*
20370F:	sound/soc/codecs/lm49453*
20371
20372TI PCM3060 ASoC CODEC DRIVER
20373M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20375S:	Maintained
20376F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20377F:	sound/soc/codecs/pcm3060*
20378
20379TI TAS571X FAMILY ASoC CODEC DRIVER
20380M:	Kevin Cernekee <cernekee@chromium.org>
20381L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20382S:	Odd Fixes
20383F:	sound/soc/codecs/tas571x*
20384
20385TI TRF7970A NFC DRIVER
20386M:	Mark Greer <mgreer@animalcreek.com>
20387L:	linux-wireless@vger.kernel.org
20388L:	linux-nfc@lists.01.org (subscribers-only)
20389S:	Supported
20390F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20391F:	drivers/nfc/trf7970a.c
20392
20393TI TSC2046 ADC DRIVER
20394M:	Oleksij Rempel <o.rempel@pengutronix.de>
20395R:	kernel@pengutronix.de
20396L:	linux-iio@vger.kernel.org
20397S:	Maintained
20398F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20399F:	drivers/iio/adc/ti-tsc2046.c
20400
20401TI TWL4030 SERIES SOC CODEC DRIVER
20402M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20403L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20404S:	Maintained
20405F:	sound/soc/codecs/twl4030*
20406
20407TI VPE/CAL DRIVERS
20408M:	Benoit Parrot <bparrot@ti.com>
20409L:	linux-media@vger.kernel.org
20410S:	Maintained
20411W:	http://linuxtv.org/
20412Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20413F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20414F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20415F:	drivers/media/platform/ti/cal/
20416F:	drivers/media/platform/ti/vpe/
20417
20418TI WILINK WIRELESS DRIVERS
20419L:	linux-wireless@vger.kernel.org
20420S:	Orphan
20421W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20422W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20424F:	drivers/net/wireless/ti/
20425F:	include/linux/wl12xx.h
20426
20427TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20428M:	John Stultz <jstultz@google.com>
20429M:	Thomas Gleixner <tglx@linutronix.de>
20430R:	Stephen Boyd <sboyd@kernel.org>
20431L:	linux-kernel@vger.kernel.org
20432S:	Supported
20433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20434F:	include/linux/clocksource.h
20435F:	include/linux/time.h
20436F:	include/linux/timex.h
20437F:	include/uapi/linux/time.h
20438F:	include/uapi/linux/timex.h
20439F:	kernel/time/alarmtimer.c
20440F:	kernel/time/clocksource.c
20441F:	kernel/time/ntp.c
20442F:	kernel/time/time*.c
20443F:	tools/testing/selftests/timers/
20444
20445TIPC NETWORK LAYER
20446M:	Jon Maloy <jmaloy@redhat.com>
20447M:	Ying Xue <ying.xue@windriver.com>
20448L:	netdev@vger.kernel.org (core kernel code)
20449L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20450S:	Maintained
20451W:	http://tipc.sourceforge.net/
20452F:	include/uapi/linux/tipc*.h
20453F:	net/tipc/
20454
20455TLAN NETWORK DRIVER
20456M:	Samuel Chessman <chessman@tux.org>
20457L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20458S:	Maintained
20459W:	http://sourceforge.net/projects/tlan/
20460F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20461F:	drivers/net/ethernet/ti/tlan.*
20462
20463TM6000 VIDEO4LINUX DRIVER
20464M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20465L:	linux-media@vger.kernel.org
20466S:	Odd fixes
20467W:	https://linuxtv.org
20468T:	git git://linuxtv.org/media_tree.git
20469F:	Documentation/admin-guide/media/tm6000*
20470F:	drivers/media/usb/tm6000/
20471
20472TMIO/SDHI MMC DRIVER
20473M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20474L:	linux-mmc@vger.kernel.org
20475L:	linux-renesas-soc@vger.kernel.org
20476S:	Supported
20477F:	drivers/mmc/host/renesas_sdhi*
20478F:	drivers/mmc/host/tmio_mmc*
20479F:	include/linux/mfd/tmio.h
20480
20481TMP401 HARDWARE MONITOR DRIVER
20482M:	Guenter Roeck <linux@roeck-us.net>
20483L:	linux-hwmon@vger.kernel.org
20484S:	Maintained
20485F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20486F:	Documentation/hwmon/tmp401.rst
20487F:	drivers/hwmon/tmp401.c
20488
20489TMP464 HARDWARE MONITOR DRIVER
20490M:	Agathe Porte <agathe.porte@nokia.com>
20491M:	Guenter Roeck <linux@roeck-us.net>
20492L:	linux-hwmon@vger.kernel.org
20493S:	Maintained
20494F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20495F:	Documentation/hwmon/tmp464.rst
20496F:	drivers/hwmon/tmp464.c
20497
20498TMP513 HARDWARE MONITOR DRIVER
20499M:	Eric Tremblay <etremblay@distech-controls.com>
20500L:	linux-hwmon@vger.kernel.org
20501S:	Maintained
20502F:	Documentation/hwmon/tmp513.rst
20503F:	drivers/hwmon/tmp513.c
20504
20505TMPFS (SHMEM FILESYSTEM)
20506M:	Hugh Dickins <hughd@google.com>
20507L:	linux-mm@kvack.org
20508S:	Maintained
20509F:	include/linux/shmem_fs.h
20510F:	mm/shmem.c
20511
20512TOMOYO SECURITY MODULE
20513M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20514M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20515L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20516L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20517L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20518L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20519S:	Maintained
20520W:	https://tomoyo.osdn.jp/
20521F:	security/tomoyo/
20522
20523TOPSTAR LAPTOP EXTRAS DRIVER
20524M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20525L:	platform-driver-x86@vger.kernel.org
20526S:	Maintained
20527F:	drivers/platform/x86/topstar-laptop.c
20528
20529TORTURE-TEST MODULES
20530M:	Davidlohr Bueso <dave@stgolabs.net>
20531M:	"Paul E. McKenney" <paulmck@kernel.org>
20532M:	Josh Triplett <josh@joshtriplett.org>
20533L:	linux-kernel@vger.kernel.org
20534S:	Supported
20535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20536F:	Documentation/RCU/torture.rst
20537F:	kernel/locking/locktorture.c
20538F:	kernel/rcu/rcuscale.c
20539F:	kernel/rcu/rcutorture.c
20540F:	kernel/rcu/refscale.c
20541F:	kernel/torture.c
20542
20543TOSHIBA ACPI EXTRAS DRIVER
20544M:	Azael Avalos <coproscefalo@gmail.com>
20545L:	platform-driver-x86@vger.kernel.org
20546S:	Maintained
20547F:	drivers/platform/x86/toshiba_acpi.c
20548
20549TOSHIBA BLUETOOTH DRIVER
20550M:	Azael Avalos <coproscefalo@gmail.com>
20551L:	platform-driver-x86@vger.kernel.org
20552S:	Maintained
20553F:	drivers/platform/x86/toshiba_bluetooth.c
20554
20555TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20556M:	Azael Avalos <coproscefalo@gmail.com>
20557L:	platform-driver-x86@vger.kernel.org
20558S:	Maintained
20559F:	drivers/platform/x86/toshiba_haps.c
20560
20561TOSHIBA SMM DRIVER
20562M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20563S:	Maintained
20564W:	http://www.buzzard.org.uk/toshiba/
20565F:	drivers/char/toshiba.c
20566F:	include/linux/toshiba.h
20567F:	include/uapi/linux/toshiba.h
20568
20569TOSHIBA TC358743 DRIVER
20570M:	Mats Randgaard <matrandg@cisco.com>
20571L:	linux-media@vger.kernel.org
20572S:	Maintained
20573F:	drivers/media/i2c/tc358743*
20574F:	include/media/i2c/tc358743.h
20575
20576TOSHIBA WMI HOTKEYS DRIVER
20577M:	Azael Avalos <coproscefalo@gmail.com>
20578L:	platform-driver-x86@vger.kernel.org
20579S:	Maintained
20580F:	drivers/platform/x86/toshiba-wmi.c
20581
20582TPM DEVICE DRIVER
20583M:	Peter Huewe <peterhuewe@gmx.de>
20584M:	Jarkko Sakkinen <jarkko@kernel.org>
20585R:	Jason Gunthorpe <jgg@ziepe.ca>
20586L:	linux-integrity@vger.kernel.org
20587S:	Maintained
20588W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20589Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20591F:	drivers/char/tpm/
20592
20593TRACING
20594M:	Steven Rostedt <rostedt@goodmis.org>
20595M:	Ingo Molnar <mingo@redhat.com>
20596S:	Maintained
20597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20598F:	Documentation/trace/ftrace.rst
20599F:	arch/*/*/*/*ftrace*
20600F:	arch/*/*/*ftrace*
20601F:	fs/tracefs/
20602F:	include/*/ftrace.h
20603F:	include/linux/trace*.h
20604F:	include/trace/
20605F:	kernel/trace/
20606F:	tools/testing/selftests/ftrace/
20607
20608TRACING MMIO ACCESSES (MMIOTRACE)
20609M:	Steven Rostedt <rostedt@goodmis.org>
20610M:	Ingo Molnar <mingo@kernel.org>
20611R:	Karol Herbst <karolherbst@gmail.com>
20612R:	Pekka Paalanen <ppaalanen@gmail.com>
20613L:	linux-kernel@vger.kernel.org
20614L:	nouveau@lists.freedesktop.org
20615S:	Maintained
20616F:	arch/x86/mm/kmmio.c
20617F:	arch/x86/mm/mmio-mod.c
20618F:	arch/x86/mm/testmmiotrace.c
20619F:	include/linux/mmiotrace.h
20620F:	kernel/trace/trace_mmiotrace.c
20621
20622TRACING OS NOISE / LATENCY TRACERS
20623M:	Steven Rostedt <rostedt@goodmis.org>
20624M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20625S:	Maintained
20626F:	kernel/trace/trace_osnoise.c
20627F:	include/trace/events/osnoise.h
20628F:	kernel/trace/trace_hwlat.c
20629F:	kernel/trace/trace_irqsoff.c
20630F:	kernel/trace/trace_sched_wakeup.c
20631F:	Documentation/trace/osnoise-tracer.rst
20632F:	Documentation/trace/timerlat-tracer.rst
20633F:	Documentation/trace/hwlat_detector.rst
20634F:	arch/*/kernel/trace.c
20635
20636Real-time Linux Analysis (RTLA) tools
20637M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20638M:	Steven Rostedt <rostedt@goodmis.org>
20639L:	linux-trace-devel@vger.kernel.org
20640S:	Maintained
20641F:	Documentation/tools/rtla/
20642F:	tools/tracing/rtla/
20643
20644TRADITIONAL CHINESE DOCUMENTATION
20645M:	Hu Haowen <src.res@email.cn>
20646L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20647S:	Maintained
20648W:	https://github.com/srcres258/linux-doc
20649T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20650F:	Documentation/translations/zh_TW/
20651
20652TTY LAYER
20653M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20654M:	Jiri Slaby <jirislaby@kernel.org>
20655S:	Supported
20656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20657F:	Documentation/driver-api/serial/
20658F:	drivers/tty/
20659F:	drivers/tty/serial/serial_core.c
20660F:	include/linux/selection.h
20661F:	include/linux/serial.h
20662F:	include/linux/serial_core.h
20663F:	include/linux/sysrq.h
20664F:	include/linux/tty*.h
20665F:	include/linux/vt.h
20666F:	include/linux/vt_*.h
20667F:	include/uapi/linux/serial.h
20668F:	include/uapi/linux/serial_core.h
20669F:	include/uapi/linux/tty.h
20670
20671TUA9001 MEDIA DRIVER
20672M:	Antti Palosaari <crope@iki.fi>
20673L:	linux-media@vger.kernel.org
20674S:	Maintained
20675W:	https://linuxtv.org
20676W:	http://palosaari.fi/linux/
20677Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20678T:	git git://linuxtv.org/anttip/media_tree.git
20679F:	drivers/media/tuners/tua9001*
20680
20681TULIP NETWORK DRIVERS
20682L:	netdev@vger.kernel.org
20683L:	linux-parisc@vger.kernel.org
20684S:	Orphan
20685F:	drivers/net/ethernet/dec/tulip/
20686
20687TUN/TAP driver
20688M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20689S:	Maintained
20690W:	http://vtun.sourceforge.net/tun
20691F:	Documentation/networking/tuntap.rst
20692F:	arch/um/os-Linux/drivers/
20693
20694TURBOCHANNEL SUBSYSTEM
20695M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20696M:	Ralf Baechle <ralf@linux-mips.org>
20697L:	linux-mips@vger.kernel.org
20698S:	Maintained
20699Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20700F:	drivers/tc/
20701F:	include/linux/tc.h
20702
20703TURBOSTAT UTILITY
20704M:	"Len Brown" <lenb@kernel.org>
20705L:	linux-pm@vger.kernel.org
20706S:	Supported
20707Q:	https://patchwork.kernel.org/project/linux-pm/list/
20708B:	https://bugzilla.kernel.org
20709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20710F:	tools/power/x86/turbostat/
20711
20712TW5864 VIDEO4LINUX DRIVER
20713M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20714M:	Anton Sviridenko <anton@corp.bluecherry.net>
20715M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20716M:	Andrey Utkin <andrey_utkin@fastmail.com>
20717L:	linux-media@vger.kernel.org
20718S:	Supported
20719F:	drivers/media/pci/tw5864/
20720
20721TW68 VIDEO4LINUX DRIVER
20722M:	Hans Verkuil <hverkuil@xs4all.nl>
20723L:	linux-media@vger.kernel.org
20724S:	Odd Fixes
20725W:	https://linuxtv.org
20726T:	git git://linuxtv.org/media_tree.git
20727F:	drivers/media/pci/tw68/
20728
20729TW686X VIDEO4LINUX DRIVER
20730M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20731L:	linux-media@vger.kernel.org
20732S:	Maintained
20733W:	http://linuxtv.org
20734T:	git git://linuxtv.org/media_tree.git
20735F:	drivers/media/pci/tw686x/
20736
20737U-BOOT ENVIRONMENT VARIABLES
20738M:	Rafał Miłecki <rafal@milecki.pl>
20739S:	Maintained
20740F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20741
20742UACCE ACCELERATOR FRAMEWORK
20743M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20744M:	Zhou Wang <wangzhou1@hisilicon.com>
20745L:	linux-accelerators@lists.ozlabs.org
20746L:	linux-kernel@vger.kernel.org
20747S:	Maintained
20748F:	Documentation/ABI/testing/sysfs-driver-uacce
20749F:	Documentation/misc-devices/uacce.rst
20750F:	drivers/misc/uacce/
20751F:	include/linux/uacce.h
20752F:	include/uapi/misc/uacce/
20753
20754UBI FILE SYSTEM (UBIFS)
20755M:	Richard Weinberger <richard@nod.at>
20756L:	linux-mtd@lists.infradead.org
20757S:	Supported
20758W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
20759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20761F:	Documentation/ABI/testing/sysfs-fs-ubifs
20762F:	Documentation/filesystems/ubifs-authentication.rst
20763F:	Documentation/filesystems/ubifs.rst
20764F:	fs/ubifs/
20765
20766UBLK USERSPACE BLOCK DRIVER
20767M:	Ming Lei <ming.lei@redhat.com>
20768L:	linux-block@vger.kernel.org
20769S:	Maintained
20770F:	drivers/block/ublk_drv.c
20771F:	include/uapi/linux/ublk_cmd.h
20772
20773UCLINUX (M68KNOMMU AND COLDFIRE)
20774M:	Greg Ungerer <gerg@linux-m68k.org>
20775L:	linux-m68k@lists.linux-m68k.org
20776L:	uclinux-dev@uclinux.org  (subscribers-only)
20777S:	Maintained
20778W:	http://www.linux-m68k.org/
20779W:	http://www.uclinux.org/
20780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20781F:	arch/m68k/*/*_no.*
20782F:	arch/m68k/68*/
20783F:	arch/m68k/coldfire/
20784F:	arch/m68k/include/asm/*_no.*
20785
20786UDF FILESYSTEM
20787M:	Jan Kara <jack@suse.com>
20788S:	Maintained
20789F:	Documentation/filesystems/udf.rst
20790F:	fs/udf/
20791
20792UDRAW TABLET
20793M:	Bastien Nocera <hadess@hadess.net>
20794L:	linux-input@vger.kernel.org
20795S:	Maintained
20796F:	drivers/hid/hid-udraw-ps3.c
20797
20798UFS FILESYSTEM
20799M:	Evgeniy Dushistov <dushistov@mail.ru>
20800S:	Maintained
20801F:	Documentation/admin-guide/ufs.rst
20802F:	fs/ufs/
20803
20804UHID USERSPACE HID IO DRIVER
20805M:	David Rheinsberg <david.rheinsberg@gmail.com>
20806L:	linux-input@vger.kernel.org
20807S:	Maintained
20808F:	drivers/hid/uhid.c
20809F:	include/uapi/linux/uhid.h
20810
20811ULPI BUS
20812M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
20813L:	linux-usb@vger.kernel.org
20814S:	Maintained
20815F:	drivers/usb/common/ulpi.c
20816F:	include/linux/ulpi/
20817
20818UNICODE SUBSYSTEM
20819M:	Gabriel Krisman Bertazi <krisman@collabora.com>
20820L:	linux-fsdevel@vger.kernel.org
20821S:	Supported
20822F:	fs/unicode/
20823
20824UNIFDEF
20825M:	Tony Finch <dot@dotat.at>
20826S:	Maintained
20827W:	http://dotat.at/prog/unifdef
20828F:	scripts/unifdef.c
20829
20830UNIFORM CDROM DRIVER
20831M:	Phillip Potter <phil@philpotter.co.uk>
20832S:	Maintained
20833F:	Documentation/cdrom/
20834F:	drivers/cdrom/cdrom.c
20835F:	include/linux/cdrom.h
20836F:	include/uapi/linux/cdrom.h
20837
20838UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20839R:	Alim Akhtar <alim.akhtar@samsung.com>
20840R:	Avri Altman <avri.altman@wdc.com>
20841R:	Bart Van Assche <bvanassche@acm.org>
20842L:	linux-scsi@vger.kernel.org
20843S:	Supported
20844F:	Documentation/devicetree/bindings/ufs/
20845F:	Documentation/scsi/ufs.rst
20846F:	drivers/ufs/core/
20847
20848UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20849M:	Pedro Sousa <pedrom.sousa@synopsys.com>
20850L:	linux-scsi@vger.kernel.org
20851S:	Supported
20852F:	drivers/ufs/host/*dwc*
20853
20854UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20855M:	Stanley Chu <stanley.chu@mediatek.com>
20856L:	linux-scsi@vger.kernel.org
20857L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20858S:	Maintained
20859F:	drivers/ufs/host/ufs-mediatek*
20860
20861UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20862M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20863L:	linux-renesas-soc@vger.kernel.org
20864L:	linux-scsi@vger.kernel.org
20865S:	Maintained
20866F:	drivers/ufs/host/ufs-renesas.c
20867
20868UNSORTED BLOCK IMAGES (UBI)
20869M:	Richard Weinberger <richard@nod.at>
20870L:	linux-mtd@lists.infradead.org
20871S:	Supported
20872W:	http://www.linux-mtd.infradead.org/
20873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20875F:	drivers/mtd/ubi/
20876F:	include/linux/mtd/ubi.h
20877F:	include/uapi/mtd/ubi-user.h
20878
20879USB "USBNET" DRIVER FRAMEWORK
20880M:	Oliver Neukum <oneukum@suse.com>
20881L:	netdev@vger.kernel.org
20882S:	Maintained
20883W:	http://www.linux-usb.org/usbnet
20884F:	drivers/net/usb/usbnet.c
20885F:	include/linux/usb/usbnet.h
20886
20887USB ACM DRIVER
20888M:	Oliver Neukum <oneukum@suse.com>
20889L:	linux-usb@vger.kernel.org
20890S:	Maintained
20891F:	Documentation/usb/acm.rst
20892F:	drivers/usb/class/cdc-acm.*
20893
20894USB APPLE MFI FASTCHARGE DRIVER
20895M:	Bastien Nocera <hadess@hadess.net>
20896L:	linux-usb@vger.kernel.org
20897S:	Maintained
20898F:	drivers/usb/misc/apple-mfi-fastcharge.c
20899
20900USB AR5523 WIRELESS DRIVER
20901M:	Pontus Fuchs <pontus.fuchs@gmail.com>
20902L:	linux-wireless@vger.kernel.org
20903S:	Maintained
20904F:	drivers/net/wireless/ath/ar5523/
20905
20906USB ATTACHED SCSI
20907M:	Oliver Neukum <oneukum@suse.com>
20908L:	linux-usb@vger.kernel.org
20909L:	linux-scsi@vger.kernel.org
20910S:	Maintained
20911F:	drivers/usb/storage/uas.c
20912
20913USB CDC ETHERNET DRIVER
20914M:	Oliver Neukum <oliver@neukum.org>
20915L:	linux-usb@vger.kernel.org
20916S:	Maintained
20917F:	drivers/net/usb/cdc_*.c
20918F:	include/uapi/linux/usb/cdc.h
20919
20920USB CHAOSKEY DRIVER
20921M:	Keith Packard <keithp@keithp.com>
20922L:	linux-usb@vger.kernel.org
20923S:	Maintained
20924F:	drivers/usb/misc/chaoskey.c
20925
20926USB CYPRESS C67X00 DRIVER
20927L:	linux-usb@vger.kernel.org
20928S:	Orphan
20929F:	drivers/usb/c67x00/
20930
20931USB DAVICOM DM9601 DRIVER
20932M:	Peter Korsgaard <peter@korsgaard.com>
20933L:	netdev@vger.kernel.org
20934S:	Maintained
20935W:	http://www.linux-usb.org/usbnet
20936F:	drivers/net/usb/dm9601.c
20937
20938USB EHCI DRIVER
20939M:	Alan Stern <stern@rowland.harvard.edu>
20940L:	linux-usb@vger.kernel.org
20941S:	Maintained
20942F:	Documentation/usb/ehci.rst
20943F:	drivers/usb/host/ehci*
20944
20945USB GADGET/PERIPHERAL SUBSYSTEM
20946M:	Felipe Balbi <balbi@kernel.org>
20947L:	linux-usb@vger.kernel.org
20948S:	Maintained
20949W:	http://www.linux-usb.org/gadget
20950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20951F:	drivers/usb/gadget/
20952F:	include/linux/usb/gadget*
20953
20954USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20955M:	Jiri Kosina <jikos@kernel.org>
20956M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
20957L:	linux-usb@vger.kernel.org
20958S:	Maintained
20959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20960F:	Documentation/hid/hiddev.rst
20961F:	drivers/hid/usbhid/
20962
20963USB INTEL XHCI ROLE MUX DRIVER
20964M:	Hans de Goede <hdegoede@redhat.com>
20965L:	linux-usb@vger.kernel.org
20966S:	Maintained
20967F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
20968
20969USB IP DRIVER FOR HISILICON KIRIN 960
20970M:	Yu Chen <chenyu56@huawei.com>
20971M:	Binghui Wang <wangbinghui@hisilicon.com>
20972L:	linux-usb@vger.kernel.org
20973S:	Maintained
20974F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20975F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
20976
20977USB IP DRIVER FOR HISILICON KIRIN 970
20978M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20979L:	linux-usb@vger.kernel.org
20980S:	Maintained
20981F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20982F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
20983
20984USB ISP116X DRIVER
20985M:	Olav Kongas <ok@artecdesign.ee>
20986L:	linux-usb@vger.kernel.org
20987S:	Maintained
20988F:	drivers/usb/host/isp116x*
20989F:	include/linux/usb/isp116x.h
20990
20991USB ISP1760 DRIVER
20992M:	Rui Miguel Silva <rui.silva@linaro.org>
20993L:	linux-usb@vger.kernel.org
20994S:	Maintained
20995F:	drivers/usb/isp1760/*
20996F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20997
20998USB LAN78XX ETHERNET DRIVER
20999M:	Woojung Huh <woojung.huh@microchip.com>
21000M:	UNGLinuxDriver@microchip.com
21001L:	netdev@vger.kernel.org
21002S:	Maintained
21003F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21004F:	drivers/net/usb/lan78xx.*
21005F:	include/dt-bindings/net/microchip-lan78xx.h
21006
21007USB MASS STORAGE DRIVER
21008M:	Alan Stern <stern@rowland.harvard.edu>
21009L:	linux-usb@vger.kernel.org
21010L:	usb-storage@lists.one-eyed-alien.net
21011S:	Maintained
21012F:	drivers/usb/storage/
21013
21014USB MIDI DRIVER
21015M:	Clemens Ladisch <clemens@ladisch.de>
21016L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21017S:	Maintained
21018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21019F:	sound/usb/midi.*
21020
21021USB NETWORKING DRIVERS
21022L:	linux-usb@vger.kernel.org
21023S:	Odd Fixes
21024F:	drivers/net/usb/
21025
21026USB OHCI DRIVER
21027M:	Alan Stern <stern@rowland.harvard.edu>
21028L:	linux-usb@vger.kernel.org
21029S:	Maintained
21030F:	Documentation/usb/ohci.rst
21031F:	drivers/usb/host/ohci*
21032
21033USB OTG FSM (Finite State Machine)
21034M:	Peter Chen <peter.chen@kernel.org>
21035L:	linux-usb@vger.kernel.org
21036S:	Maintained
21037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21038F:	drivers/usb/common/usb-otg-fsm.c
21039
21040USB OVER IP DRIVER
21041M:	Valentina Manea <valentina.manea.m@gmail.com>
21042M:	Shuah Khan <shuah@kernel.org>
21043M:	Shuah Khan <skhan@linuxfoundation.org>
21044L:	linux-usb@vger.kernel.org
21045S:	Maintained
21046F:	Documentation/usb/usbip_protocol.rst
21047F:	drivers/usb/usbip/
21048F:	tools/testing/selftests/drivers/usb/usbip/
21049F:	tools/usb/usbip/
21050
21051USB PEGASUS DRIVER
21052M:	Petko Manolov <petkan@nucleusys.com>
21053L:	linux-usb@vger.kernel.org
21054L:	netdev@vger.kernel.org
21055S:	Maintained
21056W:	https://github.com/petkan/pegasus
21057T:	git git://github.com/petkan/pegasus.git
21058F:	drivers/net/usb/pegasus.*
21059
21060USB PHY LAYER
21061M:	Felipe Balbi <balbi@kernel.org>
21062L:	linux-usb@vger.kernel.org
21063S:	Maintained
21064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21065F:	drivers/usb/phy/
21066
21067USB PRINTER DRIVER (usblp)
21068M:	Pete Zaitcev <zaitcev@redhat.com>
21069L:	linux-usb@vger.kernel.org
21070S:	Supported
21071F:	drivers/usb/class/usblp.c
21072
21073USB RAW GADGET DRIVER
21074R:	Andrey Konovalov <andreyknvl@gmail.com>
21075L:	linux-usb@vger.kernel.org
21076S:	Maintained
21077F:	Documentation/usb/raw-gadget.rst
21078F:	drivers/usb/gadget/legacy/raw_gadget.c
21079F:	include/uapi/linux/usb/raw_gadget.h
21080
21081USB QMI WWAN NETWORK DRIVER
21082M:	Bjørn Mork <bjorn@mork.no>
21083L:	netdev@vger.kernel.org
21084S:	Maintained
21085F:	Documentation/ABI/testing/sysfs-class-net-qmi
21086F:	drivers/net/usb/qmi_wwan.c
21087
21088USB RTL8150 DRIVER
21089M:	Petko Manolov <petkan@nucleusys.com>
21090L:	linux-usb@vger.kernel.org
21091L:	netdev@vger.kernel.org
21092S:	Maintained
21093W:	https://github.com/petkan/rtl8150
21094T:	git git://github.com/petkan/rtl8150.git
21095F:	drivers/net/usb/rtl8150.c
21096
21097USB SERIAL SUBSYSTEM
21098M:	Johan Hovold <johan@kernel.org>
21099L:	linux-usb@vger.kernel.org
21100S:	Maintained
21101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21102F:	Documentation/usb/usb-serial.rst
21103F:	drivers/usb/serial/
21104F:	include/linux/usb/serial.h
21105
21106USB SMSC75XX ETHERNET DRIVER
21107M:	Steve Glendinning <steve.glendinning@shawell.net>
21108L:	netdev@vger.kernel.org
21109S:	Maintained
21110F:	drivers/net/usb/smsc75xx.*
21111
21112USB SMSC95XX ETHERNET DRIVER
21113M:	Steve Glendinning <steve.glendinning@shawell.net>
21114M:	UNGLinuxDriver@microchip.com
21115L:	netdev@vger.kernel.org
21116S:	Maintained
21117F:	drivers/net/usb/smsc95xx.*
21118
21119USB SUBSYSTEM
21120M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21121L:	linux-usb@vger.kernel.org
21122S:	Supported
21123W:	http://www.linux-usb.org
21124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21125F:	Documentation/devicetree/bindings/usb/
21126F:	Documentation/usb/
21127F:	drivers/usb/
21128F:	include/dt-bindings/usb/
21129F:	include/linux/usb.h
21130F:	include/linux/usb/
21131
21132USB TYPEC BUS FOR ALTERNATE MODES
21133M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21134L:	linux-usb@vger.kernel.org
21135S:	Maintained
21136F:	Documentation/ABI/testing/sysfs-bus-typec
21137F:	Documentation/driver-api/usb/typec_bus.rst
21138F:	drivers/usb/typec/altmodes/
21139F:	include/linux/usb/typec_altmode.h
21140
21141USB TYPEC CLASS
21142M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21143L:	linux-usb@vger.kernel.org
21144S:	Maintained
21145F:	Documentation/ABI/testing/sysfs-class-typec
21146F:	Documentation/driver-api/usb/typec.rst
21147F:	drivers/usb/typec/
21148F:	include/linux/usb/typec.h
21149
21150USB TYPEC INTEL PMC MUX DRIVER
21151M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21152L:	linux-usb@vger.kernel.org
21153S:	Maintained
21154F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21155F:	drivers/usb/typec/mux/intel_pmc_mux.c
21156
21157USB TYPEC PI3USB30532 MUX DRIVER
21158M:	Hans de Goede <hdegoede@redhat.com>
21159L:	linux-usb@vger.kernel.org
21160S:	Maintained
21161F:	drivers/usb/typec/mux/pi3usb30532.c
21162
21163USB TYPEC PORT CONTROLLER DRIVERS
21164M:	Guenter Roeck <linux@roeck-us.net>
21165L:	linux-usb@vger.kernel.org
21166S:	Maintained
21167F:	drivers/usb/typec/tcpm/
21168
21169USB UHCI DRIVER
21170M:	Alan Stern <stern@rowland.harvard.edu>
21171L:	linux-usb@vger.kernel.org
21172S:	Maintained
21173F:	drivers/usb/host/uhci*
21174
21175USB VIDEO CLASS
21176M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21177L:	linux-media@vger.kernel.org
21178S:	Maintained
21179W:	http://www.ideasonboard.org/uvc/
21180T:	git git://linuxtv.org/media_tree.git
21181F:	drivers/media/usb/uvc/
21182F:	include/uapi/linux/uvcvideo.h
21183
21184USB WEBCAM GADGET
21185M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21186L:	linux-usb@vger.kernel.org
21187S:	Maintained
21188F:	drivers/usb/gadget/function/*uvc*
21189F:	drivers/usb/gadget/legacy/webcam.c
21190F:	include/uapi/linux/usb/g_uvc.h
21191
21192USB WIRELESS RNDIS DRIVER (rndis_wlan)
21193M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21194L:	linux-wireless@vger.kernel.org
21195S:	Maintained
21196F:	drivers/net/wireless/rndis_wlan.c
21197
21198USB XHCI DRIVER
21199M:	Mathias Nyman <mathias.nyman@intel.com>
21200L:	linux-usb@vger.kernel.org
21201S:	Supported
21202F:	drivers/usb/host/pci-quirks*
21203F:	drivers/usb/host/xhci*
21204
21205USB ZD1201 DRIVER
21206L:	linux-wireless@vger.kernel.org
21207S:	Orphan
21208W:	http://linux-lc100020.sourceforge.net
21209F:	drivers/net/wireless/zydas/zd1201.*
21210
21211USB ZR364XX DRIVER
21212M:	Antoine Jacquet <royale@zerezo.com>
21213L:	linux-usb@vger.kernel.org
21214L:	linux-media@vger.kernel.org
21215S:	Maintained
21216W:	http://royale.zerezo.com/zr364xx/
21217T:	git git://linuxtv.org/media_tree.git
21218F:	Documentation/admin-guide/media/zr364xx*
21219F:	drivers/media/usb/zr364xx/
21220
21221USER-MODE LINUX (UML)
21222M:	Richard Weinberger <richard@nod.at>
21223M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21224M:	Johannes Berg <johannes@sipsolutions.net>
21225L:	linux-um@lists.infradead.org
21226S:	Maintained
21227W:	http://user-mode-linux.sourceforge.net
21228Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21231F:	Documentation/virt/uml/
21232F:	arch/um/
21233F:	arch/x86/um/
21234F:	fs/hostfs/
21235
21236USERSPACE COPYIN/COPYOUT (UIOVEC)
21237M:	Alexander Viro <viro@zeniv.linux.org.uk>
21238S:	Maintained
21239F:	include/linux/uio.h
21240F:	lib/iov_iter.c
21241
21242USERSPACE DMA BUFFER DRIVER
21243M:	Gerd Hoffmann <kraxel@redhat.com>
21244L:	dri-devel@lists.freedesktop.org
21245S:	Maintained
21246T:	git git://anongit.freedesktop.org/drm/drm-misc
21247F:	drivers/dma-buf/udmabuf.c
21248F:	include/uapi/linux/udmabuf.h
21249
21250USERSPACE I/O (UIO)
21251M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21252S:	Maintained
21253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21254F:	Documentation/driver-api/uio-howto.rst
21255F:	drivers/uio/
21256F:	include/linux/uio_driver.h
21257
21258UTIL-LINUX PACKAGE
21259M:	Karel Zak <kzak@redhat.com>
21260L:	util-linux@vger.kernel.org
21261S:	Maintained
21262W:	http://en.wikipedia.org/wiki/Util-linux
21263T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21264
21265UUID HELPERS
21266M:	Christoph Hellwig <hch@lst.de>
21267R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21268L:	linux-kernel@vger.kernel.org
21269S:	Maintained
21270T:	git git://git.infradead.org/users/hch/uuid.git
21271F:	include/linux/uuid.h
21272F:	include/uapi/linux/uuid.h
21273F:	lib/test_uuid.c
21274F:	lib/uuid.c
21275
21276UV SYSFS DRIVER
21277M:	Justin Ernst <justin.ernst@hpe.com>
21278L:	platform-driver-x86@vger.kernel.org
21279S:	Maintained
21280F:	drivers/platform/x86/uv_sysfs.c
21281
21282UVESAFB DRIVER
21283M:	Michal Januszewski <spock@gentoo.org>
21284L:	linux-fbdev@vger.kernel.org
21285S:	Maintained
21286W:	https://github.com/mjanusz/v86d
21287F:	Documentation/fb/uvesafb.rst
21288F:	drivers/video/fbdev/uvesafb.*
21289
21290Ux500 CLOCK DRIVERS
21291M:	Ulf Hansson <ulf.hansson@linaro.org>
21292L:	linux-clk@vger.kernel.org
21293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21294S:	Maintained
21295F:	drivers/clk/ux500/
21296
21297VF610 NAND DRIVER
21298M:	Stefan Agner <stefan@agner.ch>
21299L:	linux-mtd@lists.infradead.org
21300S:	Supported
21301F:	drivers/mtd/nand/raw/vf610_nfc.c
21302
21303VFAT/FAT/MSDOS FILESYSTEM
21304M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21305S:	Maintained
21306F:	Documentation/filesystems/vfat.rst
21307F:	fs/fat/
21308F:	tools/testing/selftests/filesystems/fat/
21309
21310VFIO DRIVER
21311M:	Alex Williamson <alex.williamson@redhat.com>
21312R:	Cornelia Huck <cohuck@redhat.com>
21313L:	kvm@vger.kernel.org
21314S:	Maintained
21315T:	git git://github.com/awilliam/linux-vfio.git
21316F:	Documentation/driver-api/vfio.rst
21317F:	drivers/vfio/
21318F:	include/linux/vfio.h
21319F:	include/linux/vfio_pci_core.h
21320F:	include/uapi/linux/vfio.h
21321
21322VFIO FSL-MC DRIVER
21323M:	Diana Craciun <diana.craciun@oss.nxp.com>
21324L:	kvm@vger.kernel.org
21325S:	Maintained
21326F:	drivers/vfio/fsl-mc/
21327
21328VFIO HISILICON PCI DRIVER
21329M:	Longfang Liu <liulongfang@huawei.com>
21330M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21331L:	kvm@vger.kernel.org
21332S:	Maintained
21333F:	drivers/vfio/pci/hisilicon/
21334
21335VFIO MEDIATED DEVICE DRIVERS
21336M:	Kirti Wankhede <kwankhede@nvidia.com>
21337L:	kvm@vger.kernel.org
21338S:	Maintained
21339F:	Documentation/driver-api/vfio-mediated-device.rst
21340F:	drivers/vfio/mdev/
21341F:	include/linux/mdev.h
21342F:	samples/vfio-mdev/
21343
21344VFIO PCI DEVICE SPECIFIC DRIVERS
21345R:	Jason Gunthorpe <jgg@nvidia.com>
21346R:	Yishai Hadas <yishaih@nvidia.com>
21347R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21348R:	Kevin Tian <kevin.tian@intel.com>
21349L:	kvm@vger.kernel.org
21350S:	Maintained
21351P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21352F:	drivers/vfio/pci/*/
21353
21354VFIO PLATFORM DRIVER
21355M:	Eric Auger <eric.auger@redhat.com>
21356L:	kvm@vger.kernel.org
21357S:	Maintained
21358F:	drivers/vfio/platform/
21359
21360VFIO MLX5 PCI DRIVER
21361M:	Yishai Hadas <yishaih@nvidia.com>
21362L:	kvm@vger.kernel.org
21363S:	Maintained
21364F:	drivers/vfio/pci/mlx5/
21365
21366VGA_SWITCHEROO
21367R:	Lukas Wunner <lukas@wunner.de>
21368S:	Maintained
21369T:	git git://anongit.freedesktop.org/drm/drm-misc
21370F:	Documentation/gpu/vga-switcheroo.rst
21371F:	drivers/gpu/vga/vga_switcheroo.c
21372F:	include/linux/vga_switcheroo.h
21373
21374VIA RHINE NETWORK DRIVER
21375S:	Maintained
21376M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21377F:	drivers/net/ethernet/via/via-rhine.c
21378
21379VIA SD/MMC CARD CONTROLLER DRIVER
21380M:	Bruce Chang <brucechang@via.com.tw>
21381M:	Harald Welte <HaraldWelte@viatech.com>
21382S:	Maintained
21383F:	drivers/mmc/host/via-sdmmc.c
21384
21385VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21386M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21387L:	linux-fbdev@vger.kernel.org
21388S:	Maintained
21389F:	drivers/video/fbdev/via/
21390F:	include/linux/via-core.h
21391F:	include/linux/via-gpio.h
21392F:	include/linux/via_i2c.h
21393
21394VIA VELOCITY NETWORK DRIVER
21395M:	Francois Romieu <romieu@fr.zoreil.com>
21396L:	netdev@vger.kernel.org
21397S:	Maintained
21398F:	drivers/net/ethernet/via/via-velocity.*
21399
21400VICODEC VIRTUAL CODEC DRIVER
21401M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21402L:	linux-media@vger.kernel.org
21403S:	Maintained
21404W:	https://linuxtv.org
21405T:	git git://linuxtv.org/media_tree.git
21406F:	drivers/media/test-drivers/vicodec/*
21407
21408VIDEO I2C POLLING DRIVER
21409M:	Matt Ranostay <matt.ranostay@konsulko.com>
21410L:	linux-media@vger.kernel.org
21411S:	Maintained
21412F:	drivers/media/i2c/video-i2c.c
21413
21414VIDEO MULTIPLEXER DRIVER
21415M:	Philipp Zabel <p.zabel@pengutronix.de>
21416L:	linux-media@vger.kernel.org
21417S:	Maintained
21418F:	drivers/media/platform/video-mux.c
21419
21420VIDEOBUF2 FRAMEWORK
21421M:	Tomasz Figa <tfiga@chromium.org>
21422M:	Marek Szyprowski <m.szyprowski@samsung.com>
21423L:	linux-media@vger.kernel.org
21424S:	Maintained
21425F:	drivers/media/common/videobuf2/*
21426F:	include/media/videobuf2-*
21427
21428VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21429M:	Shuah Khan <skhan@linuxfoundation.org>
21430R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21431L:	linux-media@vger.kernel.org
21432S:	Maintained
21433W:	https://linuxtv.org
21434T:	git git://linuxtv.org/media_tree.git
21435F:	drivers/media/test-drivers/vimc/*
21436
21437VIRT LIB
21438M:	Alex Williamson <alex.williamson@redhat.com>
21439M:	Paolo Bonzini <pbonzini@redhat.com>
21440L:	kvm@vger.kernel.org
21441S:	Supported
21442F:	virt/lib/
21443
21444VIRTIO AND VHOST VSOCK DRIVER
21445M:	Stefan Hajnoczi <stefanha@redhat.com>
21446M:	Stefano Garzarella <sgarzare@redhat.com>
21447L:	kvm@vger.kernel.org
21448L:	virtualization@lists.linux-foundation.org
21449L:	netdev@vger.kernel.org
21450S:	Maintained
21451F:	drivers/vhost/vsock.c
21452F:	include/linux/virtio_vsock.h
21453F:	include/uapi/linux/virtio_vsock.h
21454F:	net/vmw_vsock/virtio_transport.c
21455F:	net/vmw_vsock/virtio_transport_common.c
21456
21457VIRTIO BLOCK AND SCSI DRIVERS
21458M:	"Michael S. Tsirkin" <mst@redhat.com>
21459M:	Jason Wang <jasowang@redhat.com>
21460R:	Paolo Bonzini <pbonzini@redhat.com>
21461R:	Stefan Hajnoczi <stefanha@redhat.com>
21462L:	virtualization@lists.linux-foundation.org
21463S:	Maintained
21464F:	drivers/block/virtio_blk.c
21465F:	drivers/scsi/virtio_scsi.c
21466F:	drivers/vhost/scsi.c
21467F:	include/uapi/linux/virtio_blk.h
21468F:	include/uapi/linux/virtio_scsi.h
21469
21470VIRTIO CONSOLE DRIVER
21471M:	Amit Shah <amit@kernel.org>
21472L:	virtualization@lists.linux-foundation.org
21473S:	Maintained
21474F:	drivers/char/virtio_console.c
21475F:	include/linux/virtio_console.h
21476F:	include/uapi/linux/virtio_console.h
21477
21478VIRTIO CORE AND NET DRIVERS
21479M:	"Michael S. Tsirkin" <mst@redhat.com>
21480M:	Jason Wang <jasowang@redhat.com>
21481L:	virtualization@lists.linux-foundation.org
21482S:	Maintained
21483F:	Documentation/ABI/testing/sysfs-bus-vdpa
21484F:	Documentation/ABI/testing/sysfs-class-vduse
21485F:	Documentation/devicetree/bindings/virtio/
21486F:	drivers/block/virtio_blk.c
21487F:	drivers/crypto/virtio/
21488F:	drivers/net/virtio_net.c
21489F:	drivers/vdpa/
21490F:	drivers/virtio/
21491F:	include/linux/vdpa.h
21492F:	include/linux/virtio*.h
21493F:	include/uapi/linux/virtio_*.h
21494F:	tools/virtio/
21495
21496VIRTIO BALLOON
21497M:	"Michael S. Tsirkin" <mst@redhat.com>
21498M:	David Hildenbrand <david@redhat.com>
21499L:	virtualization@lists.linux-foundation.org
21500S:	Maintained
21501F:	drivers/virtio/virtio_balloon.c
21502F:	include/uapi/linux/virtio_balloon.h
21503F:	include/linux/balloon_compaction.h
21504F:	mm/balloon_compaction.c
21505
21506VIRTIO CRYPTO DRIVER
21507M:	Gonglei <arei.gonglei@huawei.com>
21508L:	virtualization@lists.linux-foundation.org
21509L:	linux-crypto@vger.kernel.org
21510S:	Maintained
21511F:	drivers/crypto/virtio/
21512F:	include/uapi/linux/virtio_crypto.h
21513
21514VIRTIO DRIVERS FOR S390
21515M:	Cornelia Huck <cohuck@redhat.com>
21516M:	Halil Pasic <pasic@linux.ibm.com>
21517M:	Eric Farman <farman@linux.ibm.com>
21518L:	linux-s390@vger.kernel.org
21519L:	virtualization@lists.linux-foundation.org
21520L:	kvm@vger.kernel.org
21521S:	Supported
21522F:	arch/s390/include/uapi/asm/virtio-ccw.h
21523F:	drivers/s390/virtio/
21524
21525VIRTIO FILE SYSTEM
21526M:	Vivek Goyal <vgoyal@redhat.com>
21527M:	Stefan Hajnoczi <stefanha@redhat.com>
21528M:	Miklos Szeredi <miklos@szeredi.hu>
21529L:	virtualization@lists.linux-foundation.org
21530L:	linux-fsdevel@vger.kernel.org
21531S:	Supported
21532W:	https://virtio-fs.gitlab.io/
21533F:	Documentation/filesystems/virtiofs.rst
21534F:	fs/fuse/virtio_fs.c
21535F:	include/uapi/linux/virtio_fs.h
21536
21537VIRTIO GPIO DRIVER
21538M:	Enrico Weigelt, metux IT consult <info@metux.net>
21539M:	Viresh Kumar <vireshk@kernel.org>
21540L:	linux-gpio@vger.kernel.org
21541L:	virtualization@lists.linux-foundation.org
21542S:	Maintained
21543F:	drivers/gpio/gpio-virtio.c
21544F:	include/uapi/linux/virtio_gpio.h
21545
21546VIRTIO GPU DRIVER
21547M:	David Airlie <airlied@linux.ie>
21548M:	Gerd Hoffmann <kraxel@redhat.com>
21549R:	Gurchetan Singh <gurchetansingh@chromium.org>
21550R:	Chia-I Wu <olvaffe@gmail.com>
21551L:	dri-devel@lists.freedesktop.org
21552L:	virtualization@lists.linux-foundation.org
21553S:	Maintained
21554T:	git git://anongit.freedesktop.org/drm/drm-misc
21555F:	drivers/gpu/drm/virtio/
21556F:	include/uapi/linux/virtio_gpu.h
21557
21558VIRTIO HOST (VHOST)
21559M:	"Michael S. Tsirkin" <mst@redhat.com>
21560M:	Jason Wang <jasowang@redhat.com>
21561L:	kvm@vger.kernel.org
21562L:	virtualization@lists.linux-foundation.org
21563L:	netdev@vger.kernel.org
21564S:	Maintained
21565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21566F:	drivers/vhost/
21567F:	include/linux/vhost_iotlb.h
21568F:	include/uapi/linux/vhost.h
21569
21570VIRTIO INPUT DRIVER
21571M:	Gerd Hoffmann <kraxel@redhat.com>
21572S:	Maintained
21573F:	drivers/virtio/virtio_input.c
21574F:	include/uapi/linux/virtio_input.h
21575
21576VIRTIO IOMMU DRIVER
21577M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21578L:	virtualization@lists.linux-foundation.org
21579S:	Maintained
21580F:	drivers/iommu/virtio-iommu.c
21581F:	include/uapi/linux/virtio_iommu.h
21582
21583VIRTIO MEM DRIVER
21584M:	David Hildenbrand <david@redhat.com>
21585L:	virtualization@lists.linux-foundation.org
21586S:	Maintained
21587W:	https://virtio-mem.gitlab.io/
21588F:	drivers/virtio/virtio_mem.c
21589F:	include/uapi/linux/virtio_mem.h
21590
21591VIRTIO SOUND DRIVER
21592M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21593M:	"Michael S. Tsirkin" <mst@redhat.com>
21594L:	virtualization@lists.linux-foundation.org
21595L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21596S:	Maintained
21597F:	include/uapi/linux/virtio_snd.h
21598F:	sound/virtio/*
21599
21600VIRTIO I2C DRIVER
21601M:	Conghui Chen <conghui.chen@intel.com>
21602M:	Viresh Kumar <viresh.kumar@linaro.org>
21603L:	linux-i2c@vger.kernel.org
21604L:	virtualization@lists.linux-foundation.org
21605S:	Maintained
21606F:	drivers/i2c/busses/i2c-virtio.c
21607F:	include/uapi/linux/virtio_i2c.h
21608
21609VIRTIO PMEM DRIVER
21610M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21611L:	virtualization@lists.linux-foundation.org
21612S:	Maintained
21613F:	drivers/nvdimm/virtio_pmem.c
21614F:	drivers/nvdimm/nd_virtio.c
21615
21616VIRTUAL BOX GUEST DEVICE DRIVER
21617M:	Hans de Goede <hdegoede@redhat.com>
21618M:	Arnd Bergmann <arnd@arndb.de>
21619M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21620S:	Maintained
21621F:	drivers/virt/vboxguest/
21622F:	include/linux/vbox_utils.h
21623F:	include/uapi/linux/vbox*.h
21624
21625VIRTUAL BOX SHARED FOLDER VFS DRIVER
21626M:	Hans de Goede <hdegoede@redhat.com>
21627L:	linux-fsdevel@vger.kernel.org
21628S:	Maintained
21629F:	fs/vboxsf/*
21630
21631VIRTUAL SERIO DEVICE DRIVER
21632M:	Stephen Chandler Paul <thatslyude@gmail.com>
21633S:	Maintained
21634F:	drivers/input/serio/userio.c
21635F:	include/uapi/linux/userio.h
21636
21637VIVID VIRTUAL VIDEO DRIVER
21638M:	Hans Verkuil <hverkuil@xs4all.nl>
21639L:	linux-media@vger.kernel.org
21640S:	Maintained
21641W:	https://linuxtv.org
21642T:	git git://linuxtv.org/media_tree.git
21643F:	drivers/media/test-drivers/vivid/*
21644
21645VIDTV VIRTUAL DIGITAL TV DRIVER
21646M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21647L:	linux-media@vger.kernel.org
21648S:	Maintained
21649W:	https://linuxtv.org
21650T:	git git://linuxtv.org/media_tree.git
21651F:	drivers/media/test-drivers/vidtv/*
21652
21653VLYNQ BUS
21654M:	Florian Fainelli <f.fainelli@gmail.com>
21655L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21656S:	Maintained
21657F:	drivers/vlynq/vlynq.c
21658F:	include/linux/vlynq.h
21659
21660VME SUBSYSTEM
21661M:	Martyn Welch <martyn@welchs.me.uk>
21662M:	Manohar Vanga <manohar.vanga@gmail.com>
21663M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21664L:	linux-kernel@vger.kernel.org
21665S:	Odd fixes
21666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21667F:	Documentation/driver-api/vme.rst
21668F:	drivers/staging/vme_user/
21669
21670VM SOCKETS (AF_VSOCK)
21671M:	Stefano Garzarella <sgarzare@redhat.com>
21672L:	virtualization@lists.linux-foundation.org
21673L:	netdev@vger.kernel.org
21674S:	Maintained
21675F:	drivers/net/vsockmon.c
21676F:	include/net/af_vsock.h
21677F:	include/uapi/linux/vm_sockets.h
21678F:	include/uapi/linux/vm_sockets_diag.h
21679F:	include/uapi/linux/vsockmon.h
21680F:	net/vmw_vsock/
21681F:	tools/testing/vsock/
21682
21683VMWARE BALLOON DRIVER
21684M:	Nadav Amit <namit@vmware.com>
21685R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21686L:	linux-kernel@vger.kernel.org
21687S:	Maintained
21688F:	drivers/misc/vmw_balloon.c
21689
21690VMWARE HYPERVISOR INTERFACE
21691M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21692M:	Alexey Makhalov <amakhalov@vmware.com>
21693R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21694L:	virtualization@lists.linux-foundation.org
21695L:	x86@kernel.org
21696S:	Supported
21697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21698F:	arch/x86/include/asm/vmware.h
21699F:	arch/x86/kernel/cpu/vmware.c
21700
21701VMWARE PVRDMA DRIVER
21702M:	Bryan Tan <bryantan@vmware.com>
21703M:	Vishnu Dasa <vdasa@vmware.com>
21704R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21705L:	linux-rdma@vger.kernel.org
21706S:	Maintained
21707F:	drivers/infiniband/hw/vmw_pvrdma/
21708
21709VMware PVSCSI driver
21710M:	Vishal Bhakta <vbhakta@vmware.com>
21711R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21712L:	linux-scsi@vger.kernel.org
21713S:	Maintained
21714F:	drivers/scsi/vmw_pvscsi.c
21715F:	drivers/scsi/vmw_pvscsi.h
21716
21717VMWARE VIRTUAL PTP CLOCK DRIVER
21718M:	Vivek Thampi <vithampi@vmware.com>
21719R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21720L:	netdev@vger.kernel.org
21721S:	Supported
21722F:	drivers/ptp/ptp_vmw.c
21723
21724VMWARE VMCI DRIVER
21725M:	Bryan Tan <bryantan@vmware.com>
21726M:	Rajesh Jalisatgi <rjalisatgi@vmware.com>
21727M:	Vishnu Dasa <vdasa@vmware.com>
21728R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21729L:	linux-kernel@vger.kernel.org
21730S:	Maintained
21731F:	drivers/misc/vmw_vmci/
21732
21733VMWARE VMMOUSE SUBDRIVER
21734M:	Zack Rusin <zackr@vmware.com>
21735R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21736R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21737L:	linux-input@vger.kernel.org
21738S:	Maintained
21739F:	drivers/input/mouse/vmmouse.c
21740F:	drivers/input/mouse/vmmouse.h
21741
21742VMWARE VMXNET3 ETHERNET DRIVER
21743M:	Ronak Doshi <doshir@vmware.com>
21744R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21745L:	netdev@vger.kernel.org
21746S:	Maintained
21747F:	drivers/net/vmxnet3/
21748
21749VOCORE VOCORE2 BOARD
21750M:	Harvey Hunt <harveyhuntnexus@gmail.com>
21751L:	linux-mips@vger.kernel.org
21752S:	Maintained
21753F:	arch/mips/boot/dts/ralink/vocore2.dts
21754
21755VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21756M:	Liam Girdwood <lgirdwood@gmail.com>
21757M:	Mark Brown <broonie@kernel.org>
21758L:	linux-kernel@vger.kernel.org
21759S:	Supported
21760W:	http://www.slimlogic.co.uk/?p=48
21761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21762F:	Documentation/devicetree/bindings/regulator/
21763F:	Documentation/power/regulator/
21764F:	drivers/regulator/
21765F:	include/dt-bindings/regulator/
21766F:	include/linux/regulator/
21767K:	regulator_get_optional
21768
21769VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21770R:	Matti Vaittinen <mazziesaccount@gmail.com>
21771F:	drivers/regulator/irq_helpers.c
21772
21773VRF
21774M:	David Ahern <dsahern@kernel.org>
21775L:	netdev@vger.kernel.org
21776S:	Maintained
21777F:	Documentation/networking/vrf.rst
21778F:	drivers/net/vrf.c
21779
21780VSPRINTF
21781M:	Petr Mladek <pmladek@suse.com>
21782M:	Steven Rostedt <rostedt@goodmis.org>
21783M:	Sergey Senozhatsky <senozhatsky@chromium.org>
21784R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21785R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
21786S:	Maintained
21787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21788F:	Documentation/core-api/printk-formats.rst
21789F:	lib/test_printf.c
21790F:	lib/test_scanf.c
21791F:	lib/vsprintf.c
21792
21793VT1211 HARDWARE MONITOR DRIVER
21794M:	Juerg Haefliger <juergh@gmail.com>
21795L:	linux-hwmon@vger.kernel.org
21796S:	Maintained
21797F:	Documentation/hwmon/vt1211.rst
21798F:	drivers/hwmon/vt1211.c
21799
21800VT8231 HARDWARE MONITOR DRIVER
21801M:	Roger Lucas <vt8231@hiddenengine.co.uk>
21802L:	linux-hwmon@vger.kernel.org
21803S:	Maintained
21804F:	drivers/hwmon/vt8231.c
21805
21806VUB300 USB to SDIO/SD/MMC bridge chip
21807L:	linux-mmc@vger.kernel.org
21808S:	Orphan
21809F:	drivers/mmc/host/vub300.c
21810
21811W1 DALLAS'S 1-WIRE BUS
21812M:	Evgeniy Polyakov <zbr@ioremap.net>
21813S:	Maintained
21814F:	Documentation/devicetree/bindings/w1/
21815F:	Documentation/w1/
21816F:	drivers/w1/
21817F:	include/linux/w1.h
21818
21819W83791D HARDWARE MONITORING DRIVER
21820M:	Marc Hulsman <m.hulsman@tudelft.nl>
21821L:	linux-hwmon@vger.kernel.org
21822S:	Maintained
21823F:	Documentation/hwmon/w83791d.rst
21824F:	drivers/hwmon/w83791d.c
21825
21826W83793 HARDWARE MONITORING DRIVER
21827M:	Rudolf Marek <r.marek@assembler.cz>
21828L:	linux-hwmon@vger.kernel.org
21829S:	Maintained
21830F:	Documentation/hwmon/w83793.rst
21831F:	drivers/hwmon/w83793.c
21832
21833W83795 HARDWARE MONITORING DRIVER
21834M:	Jean Delvare <jdelvare@suse.com>
21835L:	linux-hwmon@vger.kernel.org
21836S:	Maintained
21837F:	drivers/hwmon/w83795.c
21838
21839W83L51xD SD/MMC CARD INTERFACE DRIVER
21840M:	Pierre Ossman <pierre@ossman.eu>
21841S:	Maintained
21842F:	drivers/mmc/host/wbsd.*
21843
21844WACOM PROTOCOL 4 SERIAL TABLETS
21845M:	Julian Squires <julian@cipht.net>
21846M:	Hans de Goede <hdegoede@redhat.com>
21847L:	linux-input@vger.kernel.org
21848S:	Maintained
21849F:	drivers/input/tablet/wacom_serial4.c
21850
21851WANGXUN ETHERNET DRIVER
21852M:	Jiawen Wu <jiawenwu@trustnetic.com>
21853L:	netdev@vger.kernel.org
21854S:	Maintained
21855F:	Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21856F:	drivers/net/ethernet/wangxun/
21857
21858WATCHDOG DEVICE DRIVERS
21859M:	Wim Van Sebroeck <wim@linux-watchdog.org>
21860M:	Guenter Roeck <linux@roeck-us.net>
21861L:	linux-watchdog@vger.kernel.org
21862S:	Maintained
21863W:	http://www.linux-watchdog.org/
21864T:	git git://www.linux-watchdog.org/linux-watchdog.git
21865F:	Documentation/devicetree/bindings/watchdog/
21866F:	Documentation/watchdog/
21867F:	drivers/watchdog/
21868F:	include/linux/watchdog.h
21869F:	include/uapi/linux/watchdog.h
21870
21871WHISKEYCOVE PMIC GPIO DRIVER
21872M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21873L:	linux-gpio@vger.kernel.org
21874S:	Maintained
21875F:	drivers/gpio/gpio-wcove.c
21876
21877WHWAVE RTC DRIVER
21878M:	Dianlong Li <long17.cool@163.com>
21879L:	linux-rtc@vger.kernel.org
21880S:	Maintained
21881F:	drivers/rtc/rtc-sd3078.c
21882
21883WIIMOTE HID DRIVER
21884M:	David Rheinsberg <david.rheinsberg@gmail.com>
21885L:	linux-input@vger.kernel.org
21886S:	Maintained
21887F:	drivers/hid/hid-wiimote*
21888
21889WILOCITY WIL6210 WIRELESS DRIVER
21890L:	linux-wireless@vger.kernel.org
21891S:	Orphan
21892W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21893F:	drivers/net/wireless/ath/wil6210/
21894
21895WINBOND CIR DRIVER
21896M:	David Härdeman <david@hardeman.nu>
21897S:	Maintained
21898F:	drivers/media/rc/winbond-cir.c
21899
21900WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21901M:	William Breathitt Gray <william.gray@linaro.org>
21902L:	linux-watchdog@vger.kernel.org
21903S:	Maintained
21904F:	drivers/watchdog/ebc-c384_wdt.c
21905
21906WINSYSTEMS WS16C48 GPIO DRIVER
21907M:	William Breathitt Gray <william.gray@linaro.org>
21908L:	linux-gpio@vger.kernel.org
21909S:	Maintained
21910F:	drivers/gpio/gpio-ws16c48.c
21911
21912WIREGUARD SECURE NETWORK TUNNEL
21913M:	Jason A. Donenfeld <Jason@zx2c4.com>
21914L:	wireguard@lists.zx2c4.com
21915L:	netdev@vger.kernel.org
21916S:	Maintained
21917F:	drivers/net/wireguard/
21918F:	tools/testing/selftests/wireguard/
21919
21920WISTRON LAPTOP BUTTON DRIVER
21921M:	Miloslav Trmac <mitr@volny.cz>
21922S:	Maintained
21923F:	drivers/input/misc/wistron_btns.c
21924
21925WL3501 WIRELESS PCMCIA CARD DRIVER
21926L:	linux-wireless@vger.kernel.org
21927S:	Odd fixes
21928F:	drivers/net/wireless/wl3501*
21929
21930WOLFSON MICROELECTRONICS DRIVERS
21931L:	patches@opensource.cirrus.com
21932S:	Supported
21933W:	https://github.com/CirrusLogic/linux-drivers/wiki
21934T:	git https://github.com/CirrusLogic/linux-drivers.git
21935F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21936F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21937F:	Documentation/devicetree/bindings/mfd/wm831x.txt
21938F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21939F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
21940F:	Documentation/devicetree/bindings/sound/wm*
21941F:	Documentation/hwmon/wm83??.rst
21942F:	arch/arm/mach-s3c/mach-crag6410*
21943F:	drivers/clk/clk-wm83*.c
21944F:	drivers/gpio/gpio-*wm*.c
21945F:	drivers/gpio/gpio-arizona.c
21946F:	drivers/hwmon/wm83??-hwmon.c
21947F:	drivers/input/misc/wm831x-on.c
21948F:	drivers/input/touchscreen/wm831x-ts.c
21949F:	drivers/input/touchscreen/wm97*.c
21950F:	drivers/leds/leds-wm83*.c
21951F:	drivers/mfd/arizona*
21952F:	drivers/mfd/cs47l24*
21953F:	drivers/mfd/wm*.c
21954F:	drivers/power/supply/wm83*.c
21955F:	drivers/regulator/arizona*
21956F:	drivers/regulator/wm8*.c
21957F:	drivers/rtc/rtc-wm83*.c
21958F:	drivers/video/backlight/wm83*_bl.c
21959F:	drivers/watchdog/wm83*_wdt.c
21960F:	include/linux/mfd/arizona/
21961F:	include/linux/mfd/wm831x/
21962F:	include/linux/mfd/wm8350/
21963F:	include/linux/mfd/wm8400*
21964F:	include/linux/regulator/arizona*
21965F:	include/linux/wm97xx.h
21966F:	include/sound/wm????.h
21967F:	sound/soc/codecs/arizona*
21968F:	sound/soc/codecs/cs47l24*
21969F:	sound/soc/codecs/wm*
21970
21971WORKQUEUE
21972M:	Tejun Heo <tj@kernel.org>
21973R:	Lai Jiangshan <jiangshanlai@gmail.com>
21974S:	Maintained
21975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21976F:	Documentation/core-api/workqueue.rst
21977F:	include/linux/workqueue.h
21978F:	kernel/workqueue.c
21979
21980WWAN DRIVERS
21981M:	Loic Poulain <loic.poulain@linaro.org>
21982M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
21983R:	Johannes Berg <johannes@sipsolutions.net>
21984L:	netdev@vger.kernel.org
21985S:	Maintained
21986F:	drivers/net/wwan/
21987F:	include/linux/wwan.h
21988F:	include/uapi/linux/wwan.h
21989
21990X-POWERS AXP288 PMIC DRIVERS
21991M:	Hans de Goede <hdegoede@redhat.com>
21992S:	Maintained
21993F:	drivers/acpi/pmic/intel_pmic_xpower.c
21994N:	axp288
21995
21996X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21997M:	Chen-Yu Tsai <wens@csie.org>
21998L:	linux-kernel@vger.kernel.org
21999S:	Maintained
22000N:	axp[128]
22001
22002X.25 STACK
22003M:	Martin Schiller <ms@dev.tdt.de>
22004L:	linux-x25@vger.kernel.org
22005S:	Maintained
22006F:	Documentation/networking/lapb-module.rst
22007F:	Documentation/networking/x25*
22008F:	drivers/net/wan/hdlc_x25.c
22009F:	drivers/net/wan/lapbether.c
22010F:	include/*/lapb.h
22011F:	include/net/x25*
22012F:	include/uapi/linux/x25.h
22013F:	net/lapb/
22014F:	net/x25/
22015
22016X86 ARCHITECTURE (32-BIT AND 64-BIT)
22017M:	Thomas Gleixner <tglx@linutronix.de>
22018M:	Ingo Molnar <mingo@redhat.com>
22019M:	Borislav Petkov <bp@alien8.de>
22020M:	Dave Hansen <dave.hansen@linux.intel.com>
22021M:	x86@kernel.org
22022R:	"H. Peter Anvin" <hpa@zytor.com>
22023L:	linux-kernel@vger.kernel.org
22024S:	Maintained
22025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22026F:	Documentation/devicetree/bindings/x86/
22027F:	Documentation/x86/
22028F:	arch/x86/
22029
22030X86 ENTRY CODE
22031M:	Andy Lutomirski <luto@kernel.org>
22032L:	linux-kernel@vger.kernel.org
22033S:	Maintained
22034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22035F:	arch/x86/entry/
22036
22037X86 MCE INFRASTRUCTURE
22038M:	Tony Luck <tony.luck@intel.com>
22039M:	Borislav Petkov <bp@alien8.de>
22040L:	linux-edac@vger.kernel.org
22041S:	Maintained
22042F:	Documentation/ABI/testing/sysfs-mce
22043F:	Documentation/x86/x86_64/machinecheck.rst
22044F:	arch/x86/kernel/cpu/mce/*
22045
22046X86 MICROCODE UPDATE SUPPORT
22047M:	Borislav Petkov <bp@alien8.de>
22048S:	Maintained
22049F:	arch/x86/kernel/cpu/microcode/*
22050
22051X86 MM
22052M:	Dave Hansen <dave.hansen@linux.intel.com>
22053M:	Andy Lutomirski <luto@kernel.org>
22054M:	Peter Zijlstra <peterz@infradead.org>
22055L:	linux-kernel@vger.kernel.org
22056S:	Maintained
22057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22058F:	arch/x86/mm/
22059
22060X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22061M:	Hans de Goede <hdegoede@redhat.com>
22062L:	platform-driver-x86@vger.kernel.org
22063S:	Maintained
22064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22065F:	drivers/platform/x86/x86-android-tablets.c
22066
22067X86 PLATFORM DRIVERS
22068M:	Hans de Goede <hdegoede@redhat.com>
22069M:	Mark Gross <markgross@kernel.org>
22070L:	platform-driver-x86@vger.kernel.org
22071S:	Maintained
22072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22073F:	drivers/platform/olpc/
22074F:	drivers/platform/x86/
22075
22076X86 PLATFORM DRIVERS - ARCH
22077R:	Darren Hart <dvhart@infradead.org>
22078R:	Andy Shevchenko <andy@infradead.org>
22079L:	platform-driver-x86@vger.kernel.org
22080L:	x86@kernel.org
22081S:	Maintained
22082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22083F:	arch/x86/platform
22084
22085X86 PLATFORM UV HPE SUPERDOME FLEX
22086M:	Steve Wahl <steve.wahl@hpe.com>
22087R:	Mike Travis <mike.travis@hpe.com>
22088R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22089R:	Russ Anderson <russ.anderson@hpe.com>
22090S:	Supported
22091F:	arch/x86/include/asm/uv/
22092F:	arch/x86/kernel/apic/x2apic_uv_x.c
22093F:	arch/x86/platform/uv/
22094
22095X86 STACK UNWINDING
22096M:	Josh Poimboeuf <jpoimboe@kernel.org>
22097M:	Peter Zijlstra <peterz@infradead.org>
22098S:	Supported
22099F:	arch/x86/include/asm/unwind*.h
22100F:	arch/x86/kernel/dumpstack.c
22101F:	arch/x86/kernel/stacktrace.c
22102F:	arch/x86/kernel/unwind_*.c
22103
22104X86 VDSO
22105M:	Andy Lutomirski <luto@kernel.org>
22106L:	linux-kernel@vger.kernel.org
22107S:	Maintained
22108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22109F:	arch/x86/entry/vdso/
22110
22111XARRAY
22112M:	Matthew Wilcox <willy@infradead.org>
22113L:	linux-fsdevel@vger.kernel.org
22114S:	Supported
22115F:	Documentation/core-api/xarray.rst
22116F:	include/linux/idr.h
22117F:	include/linux/xarray.h
22118F:	lib/idr.c
22119F:	lib/xarray.c
22120F:	tools/testing/radix-tree
22121
22122XBOX DVD IR REMOTE
22123M:	Benjamin Valentin <benpicco@googlemail.com>
22124S:	Maintained
22125F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22126F:	drivers/media/rc/xbox_remote.c
22127
22128XC2028/3028 TUNER DRIVER
22129M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22130L:	linux-media@vger.kernel.org
22131S:	Maintained
22132W:	https://linuxtv.org
22133T:	git git://linuxtv.org/media_tree.git
22134F:	drivers/media/tuners/xc2028.*
22135
22136XDP (eXpress Data Path)
22137M:	Alexei Starovoitov <ast@kernel.org>
22138M:	Daniel Borkmann <daniel@iogearbox.net>
22139M:	David S. Miller <davem@davemloft.net>
22140M:	Jakub Kicinski <kuba@kernel.org>
22141M:	Jesper Dangaard Brouer <hawk@kernel.org>
22142M:	John Fastabend <john.fastabend@gmail.com>
22143L:	netdev@vger.kernel.org
22144L:	bpf@vger.kernel.org
22145S:	Supported
22146F:	include/net/xdp.h
22147F:	include/net/xdp_priv.h
22148F:	include/trace/events/xdp.h
22149F:	kernel/bpf/cpumap.c
22150F:	kernel/bpf/devmap.c
22151F:	net/core/xdp.c
22152F:	samples/bpf/xdp*
22153F:	tools/testing/selftests/bpf/*xdp*
22154F:	tools/testing/selftests/bpf/*/*xdp*
22155F:	drivers/net/ethernet/*/*/*/*/*xdp*
22156F:	drivers/net/ethernet/*/*/*xdp*
22157K:	(?:\b|_)xdp(?:\b|_)
22158
22159XDP SOCKETS (AF_XDP)
22160M:	Björn Töpel <bjorn@kernel.org>
22161M:	Magnus Karlsson <magnus.karlsson@intel.com>
22162M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22163R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22164L:	netdev@vger.kernel.org
22165L:	bpf@vger.kernel.org
22166S:	Maintained
22167F:	Documentation/networking/af_xdp.rst
22168F:	include/net/xdp_sock*
22169F:	include/net/xsk_buff_pool.h
22170F:	include/uapi/linux/if_xdp.h
22171F:	include/uapi/linux/xdp_diag.h
22172F:	include/net/netns/xdp.h
22173F:	net/xdp/
22174F:	tools/testing/selftests/bpf/*xsk*
22175
22176XEN BLOCK SUBSYSTEM
22177M:	Roger Pau Monné <roger.pau@citrix.com>
22178L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22179S:	Supported
22180F:	drivers/block/xen*
22181F:	drivers/block/xen-blkback/*
22182
22183XEN HYPERVISOR ARM
22184M:	Stefano Stabellini <sstabellini@kernel.org>
22185L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22186S:	Maintained
22187F:	arch/arm/include/asm/xen/
22188F:	arch/arm/xen/
22189
22190XEN HYPERVISOR ARM64
22191M:	Stefano Stabellini <sstabellini@kernel.org>
22192L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22193S:	Maintained
22194F:	arch/arm64/include/asm/xen/
22195F:	arch/arm64/xen/
22196
22197XEN HYPERVISOR INTERFACE
22198M:	Juergen Gross <jgross@suse.com>
22199M:	Stefano Stabellini <sstabellini@kernel.org>
22200R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22201L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22202S:	Supported
22203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22204F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22205F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22206F:	drivers/*/xen-*front.c
22207F:	drivers/xen/
22208F:	include/uapi/xen/
22209F:	include/xen/
22210F:	kernel/configs/xen.config
22211
22212XEN HYPERVISOR X86
22213M:	Juergen Gross <jgross@suse.com>
22214R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22215L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22216S:	Supported
22217F:	arch/x86/configs/xen.config
22218F:	arch/x86/include/asm/pvclock-abi.h
22219F:	arch/x86/include/asm/xen/
22220F:	arch/x86/platform/pvh/
22221F:	arch/x86/xen/
22222
22223XEN NETWORK BACKEND DRIVER
22224M:	Wei Liu <wei.liu@kernel.org>
22225M:	Paul Durrant <paul@xen.org>
22226L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22227L:	netdev@vger.kernel.org
22228S:	Supported
22229F:	drivers/net/xen-netback/*
22230
22231XEN PCI SUBSYSTEM
22232M:	Juergen Gross <jgross@suse.com>
22233L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22234S:	Supported
22235F:	arch/x86/pci/*xen*
22236F:	drivers/pci/*xen*
22237
22238XEN PVSCSI DRIVERS
22239M:	Juergen Gross <jgross@suse.com>
22240L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22241L:	linux-scsi@vger.kernel.org
22242S:	Supported
22243F:	drivers/scsi/xen-scsifront.c
22244F:	drivers/xen/xen-scsiback.c
22245F:	include/xen/interface/io/vscsiif.h
22246
22247XEN PVUSB DRIVER
22248M:	Juergen Gross <jgross@suse.com>
22249L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22250L:	linux-usb@vger.kernel.org
22251S:	Supported
22252F:	drivers/usb/host/xen*
22253F:	include/xen/interface/io/usbif.h
22254
22255XEN SOUND FRONTEND DRIVER
22256M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22257L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22258L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22259S:	Supported
22260F:	sound/xen/*
22261
22262XEN SWIOTLB SUBSYSTEM
22263M:	Juergen Gross <jgross@suse.com>
22264M:	Stefano Stabellini <sstabellini@kernel.org>
22265L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22266L:	iommu@lists.linux.dev
22267S:	Supported
22268F:	arch/x86/xen/*swiotlb*
22269F:	drivers/xen/*swiotlb*
22270
22271XFS FILESYSTEM
22272C:	irc://irc.oftc.net/xfs
22273M:	Darrick J. Wong <djwong@kernel.org>
22274L:	linux-xfs@vger.kernel.org
22275S:	Supported
22276W:	http://xfs.org/
22277T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22278F:	Documentation/ABI/testing/sysfs-fs-xfs
22279F:	Documentation/admin-guide/xfs.rst
22280F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22281F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22282F:	fs/xfs/
22283F:	include/uapi/linux/dqblk_xfs.h
22284F:	include/uapi/linux/fsmap.h
22285
22286XILINX AMS DRIVER
22287M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22288L:	linux-iio@vger.kernel.org
22289S:	Maintained
22290F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22291F:	drivers/iio/adc/xilinx-ams.c
22292
22293XILINX AXI ETHERNET DRIVER
22294M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22295S:	Maintained
22296F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22297
22298XILINX CAN DRIVER
22299M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22300R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22301L:	linux-can@vger.kernel.org
22302S:	Maintained
22303F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22304F:	drivers/net/can/xilinx_can.c
22305
22306XILINX GPIO DRIVER
22307M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22308R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22309R:	Michal Simek <michal.simek@xilinx.com>
22310S:	Maintained
22311F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22312F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22313F:	drivers/gpio/gpio-xilinx.c
22314F:	drivers/gpio/gpio-zynq.c
22315
22316XILINX SD-FEC IP CORES
22317M:	Derek Kiernan <derek.kiernan@xilinx.com>
22318M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22319S:	Maintained
22320F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22321F:	Documentation/misc-devices/xilinx_sdfec.rst
22322F:	drivers/misc/Kconfig
22323F:	drivers/misc/Makefile
22324F:	drivers/misc/xilinx_sdfec.c
22325F:	include/uapi/misc/xilinx_sdfec.h
22326
22327XILINX PWM DRIVER
22328M:	Sean Anderson <sean.anderson@seco.com>
22329S:	Maintained
22330F:	drivers/pwm/pwm-xilinx.c
22331F:	include/clocksource/timer-xilinx.h
22332
22333XILINX UARTLITE SERIAL DRIVER
22334M:	Peter Korsgaard <jacmet@sunsite.dk>
22335L:	linux-serial@vger.kernel.org
22336S:	Maintained
22337F:	drivers/tty/serial/uartlite.c
22338
22339XILINX VIDEO IP CORES
22340M:	Hyun Kwon <hyun.kwon@xilinx.com>
22341M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22342L:	linux-media@vger.kernel.org
22343S:	Supported
22344T:	git git://linuxtv.org/media_tree.git
22345F:	Documentation/devicetree/bindings/media/xilinx/
22346F:	drivers/media/platform/xilinx/
22347F:	include/uapi/linux/xilinx-v4l2-controls.h
22348
22349XILINX ZYNQMP DPDMA DRIVER
22350M:	Hyun Kwon <hyun.kwon@xilinx.com>
22351M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22352L:	dmaengine@vger.kernel.org
22353S:	Supported
22354F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22355F:	drivers/dma/xilinx/xilinx_dpdma.c
22356F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22357
22358XILINX ZYNQMP PSGTR PHY DRIVER
22359M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22360M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22361L:	linux-kernel@vger.kernel.org
22362S:	Supported
22363T:	git https://github.com/Xilinx/linux-xlnx.git
22364F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22365F:	drivers/phy/xilinx/phy-zynqmp.c
22366
22367XILINX ZYNQMP SHA3 DRIVER
22368M:	Harsha <harsha.harsha@xilinx.com>
22369S:	Maintained
22370F:	drivers/crypto/xilinx/zynqmp-sha.c
22371
22372XILINX EVENT MANAGEMENT DRIVER
22373M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22374S:	Maintained
22375F:	drivers/soc/xilinx/xlnx_event_manager.c
22376F:	include/linux/firmware/xlnx-event-manager.h
22377
22378XILLYBUS DRIVER
22379M:	Eli Billauer <eli.billauer@gmail.com>
22380L:	linux-kernel@vger.kernel.org
22381S:	Supported
22382F:	drivers/char/xillybus/
22383
22384XLP9XX I2C DRIVER
22385M:	George Cherian <gcherian@marvell.com>
22386L:	linux-i2c@vger.kernel.org
22387S:	Supported
22388W:	http://www.marvell.com
22389F:	drivers/i2c/busses/i2c-xlp9xx.c
22390
22391XRA1403 GPIO EXPANDER
22392M:	Nandor Han <nandor.han@ge.com>
22393M:	Semi Malinen <semi.malinen@ge.com>
22394L:	linux-gpio@vger.kernel.org
22395S:	Maintained
22396F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22397F:	drivers/gpio/gpio-xra1403.c
22398
22399XTENSA XTFPGA PLATFORM SUPPORT
22400M:	Max Filippov <jcmvbkbc@gmail.com>
22401L:	linux-xtensa@linux-xtensa.org
22402S:	Maintained
22403F:	drivers/spi/spi-xtensa-xtfpga.c
22404F:	sound/soc/xtensa/xtfpga-i2s.c
22405
22406YAM DRIVER FOR AX.25
22407M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22408L:	linux-hams@vger.kernel.org
22409S:	Maintained
22410F:	drivers/net/hamradio/yam*
22411F:	include/linux/yam.h
22412
22413YAMA SECURITY MODULE
22414M:	Kees Cook <keescook@chromium.org>
22415S:	Supported
22416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22417F:	Documentation/admin-guide/LSM/Yama.rst
22418F:	security/yama/
22419
22420YEALINK PHONE DRIVER
22421M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22422L:	usbb2k-api-dev@nongnu.org
22423S:	Maintained
22424F:	Documentation/input/devices/yealink.rst
22425F:	drivers/input/misc/yealink.*
22426
22427Z8530 DRIVER FOR AX.25
22428M:	Joerg Reuter <jreuter@yaina.de>
22429L:	linux-hams@vger.kernel.org
22430S:	Maintained
22431W:	http://yaina.de/jreuter/
22432W:	http://www.qsl.net/dl1bke/
22433F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22434F:	drivers/net/hamradio/*scc.c
22435F:	drivers/net/hamradio/z8530.h
22436
22437ZBUD COMPRESSED PAGE ALLOCATOR
22438M:	Seth Jennings <sjenning@redhat.com>
22439M:	Dan Streetman <ddstreet@ieee.org>
22440L:	linux-mm@kvack.org
22441S:	Maintained
22442F:	mm/zbud.c
22443
22444Z3FOLD COMPRESSED PAGE ALLOCATOR
22445M:	Vitaly Wool <vitaly.wool@konsulko.com>
22446R:	Miaohe Lin <linmiaohe@huawei.com>
22447L:	linux-mm@kvack.org
22448S:	Maintained
22449F:	mm/z3fold.c
22450
22451ZD1211RW WIRELESS DRIVER
22452M:	Ulrich Kunitz <kune@deine-taler.de>
22453L:	linux-wireless@vger.kernel.org
22454L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22455S:	Maintained
22456W:	http://zd1211.ath.cx/wiki/DriverRewrite
22457F:	drivers/net/wireless/zydas/zd1211rw/
22458
22459ZD1301 MEDIA DRIVER
22460M:	Antti Palosaari <crope@iki.fi>
22461L:	linux-media@vger.kernel.org
22462S:	Maintained
22463W:	https://linuxtv.org/
22464W:	http://palosaari.fi/linux/
22465Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22466F:	drivers/media/usb/dvb-usb-v2/zd1301*
22467
22468ZD1301_DEMOD MEDIA DRIVER
22469M:	Antti Palosaari <crope@iki.fi>
22470L:	linux-media@vger.kernel.org
22471S:	Maintained
22472W:	https://linuxtv.org/
22473W:	http://palosaari.fi/linux/
22474Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22475F:	drivers/media/dvb-frontends/zd1301_demod*
22476
22477ZHAOXIN PROCESSOR SUPPORT
22478M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22479L:	linux-kernel@vger.kernel.org
22480S:	Maintained
22481F:	arch/x86/kernel/cpu/zhaoxin.c
22482
22483ZONEFS FILESYSTEM
22484M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22485M:	Naohiro Aota <naohiro.aota@wdc.com>
22486R:	Johannes Thumshirn <jth@kernel.org>
22487L:	linux-fsdevel@vger.kernel.org
22488S:	Maintained
22489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22490F:	Documentation/filesystems/zonefs.rst
22491F:	fs/zonefs/
22492
22493ZPOOL COMPRESSED PAGE STORAGE API
22494M:	Dan Streetman <ddstreet@ieee.org>
22495L:	linux-mm@kvack.org
22496S:	Maintained
22497F:	include/linux/zpool.h
22498F:	mm/zpool.c
22499
22500ZR36067 VIDEO FOR LINUX DRIVER
22501M:	Corentin Labbe <clabbe@baylibre.com>
22502L:	mjpeg-users@lists.sourceforge.net
22503L:	linux-media@vger.kernel.org
22504S:	Maintained
22505W:	http://mjpeg.sourceforge.net/driver-zoran/
22506Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22507F:	Documentation/driver-api/media/drivers/zoran.rst
22508F:	drivers/staging/media/zoran/
22509
22510ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22511M:	Minchan Kim <minchan@kernel.org>
22512M:	Nitin Gupta <ngupta@vflare.org>
22513R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22514L:	linux-kernel@vger.kernel.org
22515S:	Maintained
22516F:	Documentation/admin-guide/blockdev/zram.rst
22517F:	drivers/block/zram/
22518
22519ZS DECSTATION Z85C30 SERIAL DRIVER
22520M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22521S:	Maintained
22522F:	drivers/tty/serial/zs.*
22523
22524ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22525M:	Minchan Kim <minchan@kernel.org>
22526M:	Nitin Gupta <ngupta@vflare.org>
22527R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22528L:	linux-mm@kvack.org
22529S:	Maintained
22530F:	Documentation/mm/zsmalloc.rst
22531F:	include/linux/zsmalloc.h
22532F:	mm/zsmalloc.c
22533
22534ZSTD
22535M:	Nick Terrell <terrelln@fb.com>
22536S:	Maintained
22537B:	https://github.com/facebook/zstd/issues
22538T:	git git://github.com/terrelln/linux.git
22539F:	include/linux/zstd*
22540F:	lib/zstd/
22541F:	lib/decompress_unzstd.c
22542F:	crypto/zstd.c
22543N:	zstd
22544K:	zstd
22545
22546ZSWAP COMPRESSED SWAP CACHING
22547M:	Seth Jennings <sjenning@redhat.com>
22548M:	Dan Streetman <ddstreet@ieee.org>
22549M:	Vitaly Wool <vitaly.wool@konsulko.com>
22550L:	linux-mm@kvack.org
22551S:	Maintained
22552F:	mm/zswap.c
22553
22554THE REST
22555M:	Linus Torvalds <torvalds@linux-foundation.org>
22556L:	linux-kernel@vger.kernel.org
22557S:	Buried alive in reporters
22558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22559F:	*
22560F:	*/
22561