xref: /openbmc/linux/MAINTAINERS (revision fdd1e348)
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 IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <damien.lemoal@wdc.com>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <damien.lemoal@wdc.com>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@nvidia.com>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
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 MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.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:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
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:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
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/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252L:	netdev@vger.kernel.org
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/ucc_geth*
8256
8257FREESCALE QUICC ENGINE UCC HDLC DRIVER
8258M:	Zhao Qiang <qiang.zhao@nxp.com>
8259L:	netdev@vger.kernel.org
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	drivers/net/wan/fsl_ucc_hdlc*
8263
8264FREESCALE QUICC ENGINE UCC UART DRIVER
8265M:	Timur Tabi <timur@kernel.org>
8266L:	linuxppc-dev@lists.ozlabs.org
8267S:	Maintained
8268F:	drivers/tty/serial/ucc_uart.c
8269
8270FREESCALE SOC DRIVERS
8271M:	Li Yang <leoyang.li@nxp.com>
8272L:	linuxppc-dev@lists.ozlabs.org
8273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8276F:	Documentation/devicetree/bindings/soc/fsl/
8277F:	drivers/soc/fsl/
8278F:	include/linux/fsl/
8279F:	include/soc/fsl/
8280
8281FREESCALE SOC FS_ENET DRIVER
8282M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284L:	netdev@vger.kernel.org
8285S:	Maintained
8286F:	drivers/net/ethernet/freescale/fs_enet/
8287F:	include/linux/fs_enet_pd.h
8288
8289FREESCALE SOC SOUND DRIVERS
8290M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8291M:	Xiubo Li <Xiubo.Lee@gmail.com>
8292R:	Fabio Estevam <festevam@gmail.com>
8293R:	Nicolin Chen <nicoleotsuka@gmail.com>
8294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	sound/soc/fsl/fsl*
8298F:	sound/soc/fsl/imx*
8299F:	sound/soc/fsl/mpc8610_hpcd.c
8300
8301FREESCALE USB PERIPHERAL DRIVERS
8302M:	Li Yang <leoyang.li@nxp.com>
8303L:	linux-usb@vger.kernel.org
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	drivers/usb/gadget/udc/fsl*
8307
8308FREESCALE USB PHY DRIVER
8309M:	Ran Wang <ran.wang_1@nxp.com>
8310L:	linux-usb@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/usb/phy/phy-fsl-usb*
8314
8315FREEVXFS FILESYSTEM
8316M:	Christoph Hellwig <hch@infradead.org>
8317S:	Maintained
8318W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8319F:	fs/freevxfs/
8320
8321FREEZER
8322M:	"Rafael J. Wysocki" <rafael@kernel.org>
8323M:	Pavel Machek <pavel@ucw.cz>
8324L:	linux-pm@vger.kernel.org
8325S:	Supported
8326F:	Documentation/power/freezing-of-tasks.rst
8327F:	include/linux/freezer.h
8328F:	kernel/freezer.c
8329
8330FRONTSWAP API
8331M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8332L:	linux-kernel@vger.kernel.org
8333S:	Maintained
8334F:	include/linux/frontswap.h
8335F:	mm/frontswap.c
8336
8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8338M:	David Howells <dhowells@redhat.com>
8339L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8340S:	Supported
8341F:	Documentation/filesystems/caching/
8342F:	fs/fscache/
8343F:	include/linux/fscache*.h
8344
8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8346M:	Eric Biggers <ebiggers@kernel.org>
8347M:	Theodore Y. Ts'o <tytso@mit.edu>
8348M:	Jaegeuk Kim <jaegeuk@kernel.org>
8349L:	linux-fscrypt@vger.kernel.org
8350S:	Supported
8351Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8352T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8353F:	Documentation/filesystems/fscrypt.rst
8354F:	fs/crypto/
8355F:	include/linux/fscrypt.h
8356F:	include/uapi/linux/fscrypt.h
8357
8358FSI SUBSYSTEM
8359M:	Jeremy Kerr <jk@ozlabs.org>
8360M:	Joel Stanley <joel@jms.id.au>
8361R:	Alistar Popple <alistair@popple.id.au>
8362R:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-fsi@lists.ozlabs.org
8364S:	Supported
8365Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8367F:	drivers/fsi/
8368F:	include/linux/fsi*.h
8369F:	include/trace/events/fsi*.h
8370
8371FSI-ATTACHED I2C DRIVER
8372M:	Eddie James <eajames@linux.ibm.com>
8373L:	linux-i2c@vger.kernel.org
8374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8377F:	drivers/i2c/busses/i2c-fsi.c
8378
8379FSI-ATTACHED SPI DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-spi@vger.kernel.org
8382S:	Maintained
8383F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8384F:	drivers/spi/spi-fsi.c
8385
8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8387M:	Jan Kara <jack@suse.cz>
8388R:	Amir Goldstein <amir73il@gmail.com>
8389L:	linux-fsdevel@vger.kernel.org
8390S:	Maintained
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8392F:	fs/notify/
8393F:	include/linux/fsnotify*.h
8394
8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8396M:	Eric Biggers <ebiggers@kernel.org>
8397M:	Theodore Y. Ts'o <tytso@mit.edu>
8398L:	fsverity@lists.linux.dev
8399S:	Supported
8400Q:	https://patchwork.kernel.org/project/fsverity/list/
8401T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8402F:	Documentation/filesystems/fsverity.rst
8403F:	fs/verity/
8404F:	include/linux/fsverity.h
8405F:	include/uapi/linux/fsverity.h
8406
8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8408M:	Michael Zaidman <michael.zaidman@gmail.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	drivers/hid/hid-ft260.c
8413
8414FUJITSU LAPTOP EXTRAS
8415M:	Jonathan Woithe <jwoithe@just42.net>
8416L:	platform-driver-x86@vger.kernel.org
8417S:	Maintained
8418F:	drivers/platform/x86/fujitsu-laptop.c
8419
8420FUJITSU M-5MO LS CAMERA ISP DRIVER
8421M:	Kyungmin Park <kyungmin.park@samsung.com>
8422M:	Heungjun Kim <riverful.kim@samsung.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425F:	drivers/media/i2c/m5mols/
8426F:	include/media/i2c/m5mols.h
8427
8428FUJITSU TABLET EXTRAS
8429M:	Robert Gerlach <khnz@gmx.de>
8430L:	platform-driver-x86@vger.kernel.org
8431S:	Maintained
8432F:	drivers/platform/x86/fujitsu-tablet.c
8433
8434FUNCTION HOOKS (FTRACE)
8435M:	Steven Rostedt <rostedt@goodmis.org>
8436M:	Masami Hiramatsu <mhiramat@kernel.org>
8437R:	Mark Rutland <mark.rutland@arm.com>
8438L:	linux-kernel@vger.kernel.org
8439L:	linux-trace-kernel@vger.kernel.org
8440Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8443F:	Documentation/trace/ftrace*
8444F:	kernel/trace/ftrace*
8445F:	kernel/trace/fgraph.c
8446F:	arch/*/*/*/*ftrace*
8447F:	arch/*/*/*ftrace*
8448F:	include/*/ftrace.h
8449F:	samples/ftrace
8450
8451FUNGIBLE ETHERNET DRIVERS
8452M:	Dimitris Michailidis <dmichail@fungible.com>
8453L:	netdev@vger.kernel.org
8454S:	Supported
8455F:	drivers/net/ethernet/fungible/
8456
8457FUSE: FILESYSTEM IN USERSPACE
8458M:	Miklos Szeredi <miklos@szeredi.hu>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461W:	https://github.com/libfuse/
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8463F:	Documentation/filesystems/fuse.rst
8464F:	fs/fuse/
8465F:	include/uapi/linux/fuse.h
8466
8467FUTEX SUBSYSTEM
8468M:	Thomas Gleixner <tglx@linutronix.de>
8469M:	Ingo Molnar <mingo@redhat.com>
8470R:	Peter Zijlstra <peterz@infradead.org>
8471R:	Darren Hart <dvhart@infradead.org>
8472R:	Davidlohr Bueso <dave@stgolabs.net>
8473R:	André Almeida <andrealmeid@igalia.com>
8474L:	linux-kernel@vger.kernel.org
8475S:	Maintained
8476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8477F:	Documentation/locking/*futex*
8478F:	include/asm-generic/futex.h
8479F:	include/linux/futex.h
8480F:	include/uapi/linux/futex.h
8481F:	kernel/futex/*
8482F:	tools/perf/bench/futex*
8483F:	tools/testing/selftests/futex/
8484
8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8486M:	Tim Harvey <tharvey@gateworks.com>
8487S:	Maintained
8488F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8489F:	drivers/mfd/gateworks-gsc.c
8490F:	include/linux/mfd/gsc.h
8491F:	Documentation/hwmon/gsc-hwmon.rst
8492F:	drivers/hwmon/gsc-hwmon.c
8493F:	include/linux/platform_data/gsc_hwmon.h
8494
8495GCC PLUGINS
8496M:	Kees Cook <keescook@chromium.org>
8497L:	linux-hardening@vger.kernel.org
8498S:	Maintained
8499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8500F:	Documentation/kbuild/gcc-plugins.rst
8501F:	scripts/Makefile.gcc-plugins
8502F:	scripts/gcc-plugins/
8503
8504GCOV BASED KERNEL PROFILING
8505M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8506S:	Maintained
8507F:	Documentation/dev-tools/gcov.rst
8508F:	kernel/gcov/
8509
8510GDB KERNEL DEBUGGING HELPER SCRIPTS
8511M:	Jan Kiszka <jan.kiszka@siemens.com>
8512M:	Kieran Bingham <kbingham@kernel.org>
8513S:	Supported
8514F:	scripts/gdb/
8515
8516GEMINI CRYPTO DRIVER
8517M:	Corentin Labbe <clabbe@baylibre.com>
8518L:	linux-crypto@vger.kernel.org
8519S:	Maintained
8520F:	drivers/crypto/gemini/
8521
8522GEMTEK FM RADIO RECEIVER DRIVER
8523M:	Hans Verkuil <hverkuil@xs4all.nl>
8524L:	linux-media@vger.kernel.org
8525S:	Maintained
8526W:	https://linuxtv.org
8527T:	git git://linuxtv.org/media_tree.git
8528F:	drivers/media/radio/radio-gemtek*
8529
8530GENERIC ARCHITECTURE TOPOLOGY
8531M:	Sudeep Holla <sudeep.holla@arm.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534F:	drivers/base/arch_topology.c
8535F:	include/linux/arch_topology.h
8536
8537GENERIC ENTRY CODE
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Peter Zijlstra <peterz@infradead.org>
8540M:	Andy Lutomirski <luto@kernel.org>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8544F:	include/linux/entry-common.h
8545F:	include/linux/entry-kvm.h
8546F:	kernel/entry/
8547
8548GENERIC GPIO I2C DRIVER
8549M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8550S:	Supported
8551F:	drivers/i2c/busses/i2c-gpio.c
8552F:	include/linux/platform_data/i2c-gpio.h
8553
8554GENERIC GPIO I2C MULTIPLEXER DRIVER
8555M:	Peter Korsgaard <peter.korsgaard@barco.com>
8556L:	linux-i2c@vger.kernel.org
8557S:	Supported
8558F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8559F:	drivers/i2c/muxes/i2c-mux-gpio.c
8560F:	include/linux/platform_data/i2c-mux-gpio.h
8561
8562GENERIC HDLC (WAN) DRIVERS
8563M:	Krzysztof Halasa <khc@pm.waw.pl>
8564S:	Maintained
8565W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8566F:	drivers/net/wan/c101.c
8567F:	drivers/net/wan/hd6457*
8568F:	drivers/net/wan/hdlc*
8569F:	drivers/net/wan/n2.c
8570F:	drivers/net/wan/pc300too.c
8571F:	drivers/net/wan/pci200syn.c
8572F:	drivers/net/wan/wanxl*
8573
8574GENERIC INCLUDE/ASM HEADER FILES
8575M:	Arnd Bergmann <arnd@arndb.de>
8576L:	linux-arch@vger.kernel.org
8577S:	Maintained
8578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8579F:	include/asm-generic/
8580F:	include/uapi/asm-generic/
8581
8582GENERIC PHY FRAMEWORK
8583M:	Vinod Koul <vkoul@kernel.org>
8584M:	Kishon Vijay Abraham I <kishon@kernel.org>
8585L:	linux-phy@lists.infradead.org
8586S:	Supported
8587Q:	https://patchwork.kernel.org/project/linux-phy/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8589F:	Documentation/devicetree/bindings/phy/
8590F:	drivers/phy/
8591F:	include/dt-bindings/phy/
8592F:	include/linux/phy/
8593
8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8595M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8596S:	Supported
8597F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8598
8599GENERIC PM DOMAINS
8600M:	"Rafael J. Wysocki" <rafael@kernel.org>
8601M:	Kevin Hilman <khilman@kernel.org>
8602M:	Ulf Hansson <ulf.hansson@linaro.org>
8603L:	linux-pm@vger.kernel.org
8604S:	Supported
8605F:	Documentation/devicetree/bindings/power/power?domain*
8606F:	drivers/base/power/domain*.c
8607F:	include/linux/pm_domain.h
8608
8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8610M:	Eugen Hristev <eugen.hristev@microchip.com>
8611L:	linux-input@vger.kernel.org
8612S:	Maintained
8613F:	drivers/input/touchscreen/resistive-adc-touch.c
8614
8615GENERIC STRING LIBRARY
8616R:	Andy Shevchenko <andy@kernel.org>
8617S:	Maintained
8618F:	lib/string.c
8619F:	lib/string_helpers.c
8620F:	lib/test_string.c
8621F:	lib/test-string_helpers.c
8622
8623GENERIC UIO DRIVER FOR PCI DEVICES
8624M:	"Michael S. Tsirkin" <mst@redhat.com>
8625L:	kvm@vger.kernel.org
8626S:	Supported
8627F:	drivers/uio/uio_pci_generic.c
8628
8629GENERIC VDSO LIBRARY
8630M:	Andy Lutomirski <luto@kernel.org>
8631M:	Thomas Gleixner <tglx@linutronix.de>
8632M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8633L:	linux-kernel@vger.kernel.org
8634S:	Maintained
8635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8636F:	include/asm-generic/vdso/vsyscall.h
8637F:	include/vdso/
8638F:	kernel/time/vsyscall.c
8639F:	lib/vdso/
8640
8641GENWQE (IBM Generic Workqueue Card)
8642M:	Frank Haverkamp <haver@linux.ibm.com>
8643S:	Supported
8644F:	drivers/misc/genwqe/
8645
8646GET_MAINTAINER SCRIPT
8647M:	Joe Perches <joe@perches.com>
8648S:	Maintained
8649F:	scripts/get_maintainer.pl
8650
8651GFS2 FILE SYSTEM
8652M:	Bob Peterson <rpeterso@redhat.com>
8653M:	Andreas Gruenbacher <agruenba@redhat.com>
8654L:	cluster-devel@redhat.com
8655S:	Supported
8656B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8658F:	Documentation/filesystems/gfs2*
8659F:	fs/gfs2/
8660F:	include/uapi/linux/gfs2_ondisk.h
8661
8662GIGABYTE WMI DRIVER
8663M:	Thomas Weißschuh <thomas@weissschuh.net>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gigabyte-wmi.c
8667
8668GNSS SUBSYSTEM
8669M:	Johan Hovold <johan@kernel.org>
8670S:	Maintained
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8672F:	Documentation/ABI/testing/sysfs-class-gnss
8673F:	Documentation/devicetree/bindings/gnss/
8674F:	drivers/gnss/
8675F:	include/linux/gnss.h
8676
8677GO7007 MPEG CODEC
8678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8679L:	linux-media@vger.kernel.org
8680S:	Maintained
8681F:	drivers/media/usb/go7007/
8682
8683GOODIX TOUCHSCREEN
8684M:	Bastien Nocera <hadess@hadess.net>
8685M:	Hans de Goede <hdegoede@redhat.com>
8686L:	linux-input@vger.kernel.org
8687S:	Maintained
8688F:	drivers/input/touchscreen/goodix*
8689
8690GOOGLE ETHERNET DRIVERS
8691M:	Jeroen de Borst <jeroendb@google.com>
8692M:	Catherine Sullivan <csully@google.com>
8693R:	Shailend Chand <shailend@google.com>
8694L:	netdev@vger.kernel.org
8695S:	Supported
8696F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8697F:	drivers/net/ethernet/google
8698
8699GPD POCKET FAN DRIVER
8700M:	Hans de Goede <hdegoede@redhat.com>
8701L:	platform-driver-x86@vger.kernel.org
8702S:	Maintained
8703F:	drivers/platform/x86/gpd-pocket-fan.c
8704
8705GPIO ACPI SUPPORT
8706M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8707M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8708L:	linux-gpio@vger.kernel.org
8709L:	linux-acpi@vger.kernel.org
8710S:	Supported
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8712F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8713F:	drivers/gpio/gpiolib-acpi.c
8714F:	drivers/gpio/gpiolib-acpi.h
8715
8716GPIO AGGREGATOR
8717M:	Geert Uytterhoeven <geert+renesas@glider.be>
8718L:	linux-gpio@vger.kernel.org
8719S:	Supported
8720F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8721F:	drivers/gpio/gpio-aggregator.c
8722
8723GPIO IR Transmitter
8724M:	Sean Young <sean@mess.org>
8725L:	linux-media@vger.kernel.org
8726S:	Maintained
8727F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8728F:	drivers/media/rc/gpio-ir-tx.c
8729
8730GPIO MOCKUP DRIVER
8731M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8732L:	linux-gpio@vger.kernel.org
8733S:	Maintained
8734F:	drivers/gpio/gpio-mockup.c
8735F:	tools/testing/selftests/gpio/
8736
8737GPIO REGMAP
8738R:	Michael Walle <michael@walle.cc>
8739S:	Maintained
8740F:	drivers/gpio/gpio-regmap.c
8741F:	include/linux/gpio/regmap.h
8742
8743GPIO SUBSYSTEM
8744M:	Linus Walleij <linus.walleij@linaro.org>
8745M:	Bartosz Golaszewski <brgl@bgdev.pl>
8746L:	linux-gpio@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8749F:	Documentation/ABI/obsolete/sysfs-gpio
8750F:	Documentation/ABI/testing/gpio-cdev
8751F:	Documentation/admin-guide/gpio/
8752F:	Documentation/devicetree/bindings/gpio/
8753F:	Documentation/driver-api/gpio/
8754F:	drivers/gpio/
8755F:	include/asm-generic/gpio.h
8756F:	include/dt-bindings/gpio/
8757F:	include/linux/gpio.h
8758F:	include/linux/gpio/
8759F:	include/linux/of_gpio.h
8760F:	include/uapi/linux/gpio.h
8761F:	tools/gpio/
8762
8763GRE DEMULTIPLEXER DRIVER
8764M:	Dmitry Kozlov <xeb@mail.ru>
8765L:	netdev@vger.kernel.org
8766S:	Maintained
8767F:	include/net/gre.h
8768F:	net/ipv4/gre_demux.c
8769F:	net/ipv4/gre_offload.c
8770
8771GRETH 10/100/1G Ethernet MAC device driver
8772M:	Andreas Larsson <andreas@gaisler.com>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	drivers/net/ethernet/aeroflex/
8776
8777GREYBUS AUDIO PROTOCOLS DRIVERS
8778M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8779M:	Mark Greer <mgreer@animalcreek.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/audio_apbridgea.c
8782F:	drivers/staging/greybus/audio_apbridgea.h
8783F:	drivers/staging/greybus/audio_codec.c
8784F:	drivers/staging/greybus/audio_codec.h
8785F:	drivers/staging/greybus/audio_gb.c
8786F:	drivers/staging/greybus/audio_manager.c
8787F:	drivers/staging/greybus/audio_manager.h
8788F:	drivers/staging/greybus/audio_manager_module.c
8789F:	drivers/staging/greybus/audio_manager_private.h
8790F:	drivers/staging/greybus/audio_manager_sysfs.c
8791F:	drivers/staging/greybus/audio_module.c
8792F:	drivers/staging/greybus/audio_topology.c
8793
8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8795M:	Viresh Kumar <vireshk@kernel.org>
8796S:	Maintained
8797F:	drivers/staging/greybus/authentication.c
8798F:	drivers/staging/greybus/bootrom.c
8799F:	drivers/staging/greybus/firmware.h
8800F:	drivers/staging/greybus/fw-core.c
8801F:	drivers/staging/greybus/fw-download.c
8802F:	drivers/staging/greybus/fw-management.c
8803F:	drivers/staging/greybus/greybus_authentication.h
8804F:	drivers/staging/greybus/greybus_firmware.h
8805F:	drivers/staging/greybus/hid.c
8806F:	drivers/staging/greybus/i2c.c
8807F:	drivers/staging/greybus/spi.c
8808F:	drivers/staging/greybus/spilib.c
8809F:	drivers/staging/greybus/spilib.h
8810
8811GREYBUS LOOPBACK DRIVER
8812M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8813S:	Maintained
8814F:	drivers/staging/greybus/loopback.c
8815
8816GREYBUS PLATFORM DRIVERS
8817M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/arche-apb-ctrl.c
8820F:	drivers/staging/greybus/arche-platform.c
8821F:	drivers/staging/greybus/arche_platform.h
8822
8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8824M:	Rui Miguel Silva <rmfrfs@gmail.com>
8825S:	Maintained
8826F:	drivers/staging/greybus/gpio.c
8827F:	drivers/staging/greybus/light.c
8828F:	drivers/staging/greybus/power_supply.c
8829F:	drivers/staging/greybus/sdio.c
8830F:	drivers/staging/greybus/spi.c
8831F:	drivers/staging/greybus/spilib.c
8832
8833GREYBUS SUBSYSTEM
8834M:	Johan Hovold <johan@kernel.org>
8835M:	Alex Elder <elder@kernel.org>
8836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8837L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8838S:	Maintained
8839F:	drivers/greybus/
8840F:	drivers/staging/greybus/
8841F:	include/linux/greybus.h
8842F:	include/linux/greybus/
8843
8844GREYBUS UART PROTOCOLS DRIVERS
8845M:	David Lin <dtwlin@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/log.c
8848F:	drivers/staging/greybus/uart.c
8849
8850GS1662 VIDEO SERIALIZER
8851M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/spi/gs1662.c
8856
8857GSPCA FINEPIX SUBDRIVER
8858M:	Frank Zago <frank@zago.net>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/finepix.c
8863
8864GSPCA GL860 SUBDRIVER
8865M:	Olivier Lorin <o.lorin@laposte.net>
8866L:	linux-media@vger.kernel.org
8867S:	Maintained
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/gl860/
8870
8871GSPCA M5602 SUBDRIVER
8872M:	Erik Andren <erik.andren@gmail.com>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/usb/gspca/m5602/
8877
8878GSPCA PAC207 SONIXB SUBDRIVER
8879M:	Hans Verkuil <hverkuil@xs4all.nl>
8880L:	linux-media@vger.kernel.org
8881S:	Odd Fixes
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/pac207.c
8884
8885GSPCA SN9C20X SUBDRIVER
8886M:	Brian Johnson <brijohn@gmail.com>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/sn9c20x.c
8891
8892GSPCA T613 SUBDRIVER
8893M:	Leandro Costantino <lcostantino@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/t613.c
8898
8899GSPCA USB WEBCAM DRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/
8905
8906GTP (GPRS Tunneling Protocol)
8907M:	Pablo Neira Ayuso <pablo@netfilter.org>
8908M:	Harald Welte <laforge@gnumonks.org>
8909L:	osmocom-net-gprs@lists.osmocom.org
8910S:	Maintained
8911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8912F:	drivers/net/gtp.c
8913
8914GUID PARTITION TABLE (GPT)
8915M:	Davidlohr Bueso <dave@stgolabs.net>
8916L:	linux-efi@vger.kernel.org
8917S:	Maintained
8918F:	block/partitions/efi.*
8919
8920HABANALABS PCI DRIVER
8921M:	Oded Gabbay <ogabbay@kernel.org>
8922L:	dri-devel@lists.freedesktop.org
8923S:	Supported
8924C:	irc://irc.oftc.net/dri-devel
8925T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8926F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8927F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8928F:	drivers/accel/habanalabs/
8929F:	include/trace/events/habanalabs.h
8930F:	include/uapi/drm/habanalabs_accel.h
8931
8932HACKRF MEDIA DRIVER
8933M:	Antti Palosaari <crope@iki.fi>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936W:	https://linuxtv.org
8937W:	http://palosaari.fi/linux/
8938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8939T:	git git://linuxtv.org/anttip/media_tree.git
8940F:	drivers/media/usb/hackrf/
8941
8942HANTRO VPU CODEC DRIVER
8943M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8944M:	Philipp Zabel <p.zabel@pengutronix.de>
8945L:	linux-media@vger.kernel.org
8946L:	linux-rockchip@lists.infradead.org
8947S:	Maintained
8948F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8949F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8951F:	drivers/media/platform/verisilicon/
8952
8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8954M:	Frank Seidel <frank@f-seidel.de>
8955L:	platform-driver-x86@vger.kernel.org
8956S:	Maintained
8957W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8958F:	drivers/platform/x86/hdaps.c
8959
8960HARDWARE MONITORING
8961M:	Jean Delvare <jdelvare@suse.com>
8962M:	Guenter Roeck <linux@roeck-us.net>
8963L:	linux-hwmon@vger.kernel.org
8964S:	Maintained
8965W:	http://hwmon.wiki.kernel.org/
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8967F:	Documentation/ABI/testing/sysfs-class-hwmon
8968F:	Documentation/devicetree/bindings/hwmon/
8969F:	Documentation/hwmon/
8970F:	drivers/hwmon/
8971F:	include/linux/hwmon*.h
8972F:	include/trace/events/hwmon*.h
8973K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8974
8975HARDWARE RANDOM NUMBER GENERATOR CORE
8976M:	Olivia Mackall <olivia@selenic.com>
8977M:	Herbert Xu <herbert@gondor.apana.org.au>
8978L:	linux-crypto@vger.kernel.org
8979S:	Odd fixes
8980F:	Documentation/admin-guide/hw_random.rst
8981F:	Documentation/devicetree/bindings/rng/
8982F:	drivers/char/hw_random/
8983F:	include/linux/hw_random.h
8984
8985HARDWARE SPINLOCK CORE
8986M:	Ohad Ben-Cohen <ohad@wizery.com>
8987M:	Bjorn Andersson <andersson@kernel.org>
8988R:	Baolin Wang <baolin.wang7@gmail.com>
8989L:	linux-remoteproc@vger.kernel.org
8990S:	Maintained
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8992F:	Documentation/devicetree/bindings/hwlock/
8993F:	Documentation/locking/hwspinlock.rst
8994F:	drivers/hwspinlock/
8995F:	include/linux/hwspinlock.h
8996
8997HARDWARE TRACING FACILITIES
8998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8999S:	Maintained
9000F:	drivers/hwtracing/
9001
9002HARMONY SOUND DRIVER
9003L:	linux-parisc@vger.kernel.org
9004S:	Maintained
9005F:	sound/parisc/harmony.*
9006
9007HDPVR USB VIDEO ENCODER DRIVER
9008M:	Hans Verkuil <hverkuil@xs4all.nl>
9009L:	linux-media@vger.kernel.org
9010S:	Odd Fixes
9011W:	https://linuxtv.org
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/hdpvr/
9014
9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9016M:	Matt Hsiao <matt.hsiao@hpe.com>
9017S:	Supported
9018F:	drivers/misc/hpilo.[ch]
9019
9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9021M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9022S:	Supported
9023F:	Documentation/watchdog/hpwdt.rst
9024F:	drivers/watchdog/hpwdt.c
9025
9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9027M:	Don Brace <don.brace@microchip.com>
9028L:	storagedev@microchip.com
9029L:	linux-scsi@vger.kernel.org
9030S:	Supported
9031F:	Documentation/scsi/hpsa.rst
9032F:	drivers/scsi/hpsa*.[ch]
9033F:	include/linux/cciss*.h
9034F:	include/uapi/linux/cciss*.h
9035
9036HFI1 DRIVER
9037M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9038L:	linux-rdma@vger.kernel.org
9039S:	Supported
9040F:	drivers/infiniband/hw/hfi1
9041
9042HFS FILESYSTEM
9043L:	linux-fsdevel@vger.kernel.org
9044S:	Orphan
9045F:	Documentation/filesystems/hfs.rst
9046F:	fs/hfs/
9047
9048HFSPLUS FILESYSTEM
9049L:	linux-fsdevel@vger.kernel.org
9050S:	Orphan
9051F:	Documentation/filesystems/hfsplus.rst
9052F:	fs/hfsplus/
9053
9054HGA FRAMEBUFFER DRIVER
9055M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9056L:	linux-nvidia@lists.surfsouth.com
9057S:	Maintained
9058W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9059F:	drivers/video/fbdev/hgafb.c
9060
9061HIBERNATION (aka Software Suspend, aka swsusp)
9062M:	"Rafael J. Wysocki" <rafael@kernel.org>
9063M:	Pavel Machek <pavel@ucw.cz>
9064L:	linux-pm@vger.kernel.org
9065S:	Supported
9066B:	https://bugzilla.kernel.org
9067F:	arch/*/include/asm/suspend*.h
9068F:	arch/x86/power/
9069F:	drivers/base/power/
9070F:	include/linux/freezer.h
9071F:	include/linux/pm.h
9072F:	include/linux/suspend.h
9073F:	kernel/power/
9074
9075HID CORE LAYER
9076M:	Jiri Kosina <jikos@kernel.org>
9077M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9078L:	linux-input@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9081F:	Documentation/hid/
9082F:	drivers/hid/
9083F:	include/linux/hid*
9084F:	include/uapi/linux/hid*
9085F:	samples/hid/
9086F:	tools/testing/selftests/hid/
9087
9088HID LOGITECH DRIVERS
9089R:	Filipe Laíns <lains@riseup.net>
9090L:	linux-input@vger.kernel.org
9091S:	Maintained
9092F:	drivers/hid/hid-logitech-*
9093
9094HID++ LOGITECH DRIVERS
9095R:	Filipe Laíns <lains@riseup.net>
9096R:	Bastien Nocera <hadess@hadess.net>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099F:	drivers/hid/hid-logitech-hidpp.c
9100
9101HID PLAYSTATION DRIVER
9102M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9103L:	linux-input@vger.kernel.org
9104S:	Supported
9105F:	drivers/hid/hid-playstation.c
9106
9107HID PHOENIX RC FLIGHT CONTROLLER
9108M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-pxrc.c
9112
9113HID SENSOR HUB DRIVERS
9114M:	Jiri Kosina <jikos@kernel.org>
9115M:	Jonathan Cameron <jic23@kernel.org>
9116M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9117L:	linux-input@vger.kernel.org
9118L:	linux-iio@vger.kernel.org
9119S:	Maintained
9120F:	Documentation/hid/hid-sensor*
9121F:	drivers/hid/hid-sensor-*
9122F:	drivers/iio/*/hid-*
9123F:	include/linux/hid-sensor-*
9124
9125HID VRC-2 CAR CONTROLLER DRIVER
9126M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129F:	drivers/hid/hid-vrc2.c
9130
9131HID WACOM DRIVER
9132M:	Ping Cheng <ping.cheng@wacom.com>
9133M:	Jason Gerecke  <jason.gerecke@wacom.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/wacom.h
9137F:	drivers/hid/wacom_*
9138
9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9140M:	Thomas Gleixner <tglx@linutronix.de>
9141L:	linux-kernel@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9144F:	Documentation/timers/
9145F:	include/linux/clockchips.h
9146F:	include/linux/hrtimer.h
9147F:	kernel/time/clockevents.c
9148F:	kernel/time/hrtimer.c
9149F:	kernel/time/timer_*.c
9150
9151HIGH-SPEED SCC DRIVER FOR AX.25
9152L:	linux-hams@vger.kernel.org
9153S:	Orphan
9154F:	drivers/net/hamradio/scc.c
9155
9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9157M:	HighPoint Linux Team <linux@highpoint-tech.com>
9158S:	Supported
9159W:	http://www.highpoint-tech.com
9160F:	Documentation/scsi/hptiop.rst
9161F:	drivers/scsi/hptiop.c
9162
9163HIMAX HX83112B TOUCHSCREEN SUPPORT
9164M:	Job Noorman <job@noorman.info>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9168F:	drivers/input/touchscreen/himax_hx83112b.c
9169
9170HIPPI
9171M:	Jes Sorensen <jes@trained-monkey.org>
9172L:	linux-hippi@sunsite.dk
9173S:	Maintained
9174F:	drivers/net/hippi/
9175F:	include/linux/hippidevice.h
9176F:	include/uapi/linux/if_hippi.h
9177F:	net/802/hippi.c
9178
9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180M:	Kurt Kanzenbach <kurt@linutronix.de>
9181L:	netdev@vger.kernel.org
9182S:	Maintained
9183F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184F:	drivers/net/dsa/hirschmann/*
9185F:	include/linux/platform_data/hirschmann-hellcreek.h
9186F:	net/dsa/tag_hellcreek.c
9187
9188HISILICON DMA DRIVER
9189M:	Zhou Wang <wangzhou1@hisilicon.com>
9190M:	Jie Hai <haijie1@huawei.com>
9191L:	dmaengine@vger.kernel.org
9192S:	Maintained
9193F:	drivers/dma/hisi_dma.c
9194
9195HISILICON GPIO DRIVER
9196M:	Jay Fang <f.fangjian@huawei.com>
9197L:	linux-gpio@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9267L:	linux-kernel@vger.kernel.org
9268S:	Maintained
9269F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9270F:	Documentation/trace/hisi-ptt.rst
9271F:	drivers/hwtracing/ptt/
9272F:	tools/perf/arch/arm64/util/hisi-ptt.c
9273F:	tools/perf/util/hisi-ptt*
9274F:	tools/perf/util/hisi-ptt-decoder/*
9275
9276HISILICON QM DRIVER
9277M:	Weili Qian <qianweili@huawei.com>
9278M:	Zhou Wang <wangzhou1@hisilicon.com>
9279L:	linux-crypto@vger.kernel.org
9280S:	Maintained
9281F:	drivers/crypto/hisilicon/Kconfig
9282F:	drivers/crypto/hisilicon/Makefile
9283F:	drivers/crypto/hisilicon/qm.c
9284F:	drivers/crypto/hisilicon/sgl.c
9285F:	include/linux/hisi_acc_qm.h
9286
9287HISILICON ZIP Controller DRIVER
9288M:	Yang Shen <shenyang39@huawei.com>
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290L:	linux-crypto@vger.kernel.org
9291S:	Maintained
9292F:	Documentation/ABI/testing/debugfs-hisi-zip
9293F:	drivers/crypto/hisilicon/zip/
9294
9295HISILICON ROCE DRIVER
9296M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9297M:	Wenpeng Liang <liangwenpeng@huawei.com>
9298L:	linux-rdma@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9301F:	drivers/infiniband/hw/hns/
9302
9303HISILICON SAS Controller
9304M:	Xiang Chen <chenxiang66@hisilicon.com>
9305S:	Supported
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9308F:	drivers/scsi/hisi_sas/
9309
9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9311M:	Kai Ye <yekai13@huawei.com>
9312M:	Longfang Liu <liulongfang@huawei.com>
9313L:	linux-crypto@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/ABI/testing/debugfs-hisi-sec
9316F:	drivers/crypto/hisilicon/sec2/sec.h
9317F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9319F:	drivers/crypto/hisilicon/sec2/sec_main.c
9320
9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9322M:	Jay Fang <f.fangjian@huawei.com>
9323L:	linux-spi@vger.kernel.org
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	drivers/spi/spi-hisi-kunpeng.c
9327
9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9329M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330L:	linux-kernel@vger.kernel.org
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9333F:	drivers/spmi/hisi-spmi-controller.c
9334
9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9336M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337L:	linux-kernel@vger.kernel.org
9338S:	Maintained
9339F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9340F:	drivers/mfd/hi6421-spmi-pmic.c
9341
9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9343M:	Weili Qian <qianweili@huawei.com>
9344S:	Maintained
9345F:	drivers/crypto/hisilicon/trng/trng.c
9346
9347HISILICON V3XX SPI NOR FLASH Controller Driver
9348M:	Jay Fang <f.fangjian@huawei.com>
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-sfc-v3xx.c
9352
9353HMM - Heterogeneous Memory Management
9354M:	Jérôme Glisse <jglisse@redhat.com>
9355L:	linux-mm@kvack.org
9356S:	Maintained
9357F:	Documentation/mm/hmm.rst
9358F:	include/linux/hmm*
9359F:	lib/test_hmm*
9360F:	mm/hmm*
9361F:	tools/testing/selftests/mm/*hmm*
9362
9363HOST AP DRIVER
9364M:	Jouni Malinen <j@w1.fi>
9365L:	linux-wireless@vger.kernel.org
9366S:	Obsolete
9367W:	http://w1.fi/hostap-driver.html
9368F:	drivers/net/wireless/intersil/hostap/
9369
9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9371L:	platform-driver-x86@vger.kernel.org
9372S:	Orphan
9373F:	drivers/platform/x86/hp/tc1100-wmi.c
9374
9375HPET:	High Precision Event Timers driver
9376M:	Clemens Ladisch <clemens@ladisch.de>
9377S:	Maintained
9378F:	Documentation/timers/hpet.rst
9379F:	drivers/char/hpet.c
9380F:	include/linux/hpet.h
9381F:	include/uapi/linux/hpet.h
9382
9383HPET:	x86
9384S:	Orphan
9385F:	arch/x86/include/asm/hpet.h
9386F:	arch/x86/kernel/hpet.c
9387
9388HPFS FILESYSTEM
9389M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9390S:	Maintained
9391W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9392F:	fs/hpfs/
9393
9394HSI SUBSYSTEM
9395M:	Sebastian Reichel <sre@kernel.org>
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9398F:	Documentation/ABI/testing/sysfs-bus-hsi
9399F:	Documentation/driver-api/hsi.rst
9400F:	drivers/hsi/
9401F:	include/linux/hsi/
9402F:	include/uapi/linux/hsi/
9403
9404HSO 3G MODEM DRIVER
9405L:	linux-usb@vger.kernel.org
9406S:	Orphan
9407F:	drivers/net/usb/hso.c
9408
9409HSR NETWORK PROTOCOL
9410L:	netdev@vger.kernel.org
9411S:	Orphan
9412F:	net/hsr/
9413
9414HT16K33 LED CONTROLLER DRIVER
9415M:	Robin van der Gracht <robin@protonic.nl>
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9418F:	drivers/auxdisplay/ht16k33.c
9419
9420HTCPEN TOUCHSCREEN DRIVER
9421M:	Pau Oliva Fora <pof@eslack.org>
9422L:	linux-input@vger.kernel.org
9423S:	Maintained
9424F:	drivers/input/touchscreen/htcpen.c
9425
9426HTE SUBSYSTEM
9427M:	Dipen Patel <dipenp@nvidia.com>
9428L:	timestamp@lists.linux.dev
9429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9430Q:	https://patchwork.kernel.org/project/timestamp/list/
9431S:	Maintained
9432F:	Documentation/devicetree/bindings/timestamp/
9433F:	Documentation/driver-api/hte/
9434F:	drivers/hte/
9435F:	include/linux/hte.h
9436
9437HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9438M:	Lorenzo Bianconi <lorenzo@kernel.org>
9439L:	linux-iio@vger.kernel.org
9440S:	Maintained
9441W:	http://www.st.com/
9442F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9443F:	drivers/iio/humidity/hts221*
9444
9445HUAWEI ETHERNET DRIVER
9446M:	Cai Huoqing <cai.huoqing@linux.dev>
9447L:	netdev@vger.kernel.org
9448S:	Maintained
9449F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9450F:	drivers/net/ethernet/huawei/hinic/
9451
9452HUGETLB SUBSYSTEM
9453M:	Mike Kravetz <mike.kravetz@oracle.com>
9454M:	Muchun Song <muchun.song@linux.dev>
9455L:	linux-mm@kvack.org
9456S:	Maintained
9457F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9458F:	Documentation/admin-guide/mm/hugetlbpage.rst
9459F:	Documentation/mm/hugetlbfs_reserv.rst
9460F:	Documentation/mm/vmemmap_dedup.rst
9461F:	fs/hugetlbfs/
9462F:	include/linux/hugetlb.h
9463F:	mm/hugetlb.c
9464F:	mm/hugetlb_vmemmap.c
9465F:	mm/hugetlb_vmemmap.h
9466
9467HVA ST MEDIA DRIVER
9468M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9469L:	linux-media@vger.kernel.org
9470S:	Supported
9471W:	https://linuxtv.org
9472T:	git git://linuxtv.org/media_tree.git
9473F:	drivers/media/platform/st/sti/hva
9474
9475HWPOISON MEMORY FAILURE HANDLING
9476M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9477R:	Miaohe Lin <linmiaohe@huawei.com>
9478L:	linux-mm@kvack.org
9479S:	Maintained
9480F:	mm/hwpoison-inject.c
9481F:	mm/memory-failure.c
9482
9483HYCON HY46XX TOUCHSCREEN SUPPORT
9484M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9485L:	linux-input@vger.kernel.org
9486S:	Maintained
9487F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9488F:	drivers/input/touchscreen/hycon-hy46xx.c
9489
9490HYGON PROCESSOR SUPPORT
9491M:	Pu Wen <puwen@hygon.cn>
9492L:	linux-kernel@vger.kernel.org
9493S:	Maintained
9494F:	arch/x86/kernel/cpu/hygon.c
9495
9496HYNIX HI556 SENSOR DRIVER
9497M:	Shawn Tu <shawnx.tu@intel.com>
9498L:	linux-media@vger.kernel.org
9499S:	Maintained
9500T:	git git://linuxtv.org/media_tree.git
9501F:	drivers/media/i2c/hi556.c
9502
9503HYNIX HI846 SENSOR DRIVER
9504M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9505L:	linux-media@vger.kernel.org
9506S:	Maintained
9507F:	drivers/media/i2c/hi846.c
9508
9509HYNIX HI847 SENSOR DRIVER
9510M:	Shawn Tu <shawnx.tu@intel.com>
9511L:	linux-media@vger.kernel.org
9512S:	Maintained
9513F:	drivers/media/i2c/hi847.c
9514
9515Hyper-V/Azure CORE AND DRIVERS
9516M:	"K. Y. Srinivasan" <kys@microsoft.com>
9517M:	Haiyang Zhang <haiyangz@microsoft.com>
9518M:	Wei Liu <wei.liu@kernel.org>
9519M:	Dexuan Cui <decui@microsoft.com>
9520L:	linux-hyperv@vger.kernel.org
9521S:	Supported
9522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9523F:	Documentation/ABI/stable/sysfs-bus-vmbus
9524F:	Documentation/ABI/testing/debugfs-hyperv
9525F:	Documentation/virt/hyperv
9526F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9527F:	arch/arm64/hyperv
9528F:	arch/arm64/include/asm/hyperv-tlfs.h
9529F:	arch/arm64/include/asm/mshyperv.h
9530F:	arch/x86/hyperv
9531F:	arch/x86/include/asm/hyperv-tlfs.h
9532F:	arch/x86/include/asm/mshyperv.h
9533F:	arch/x86/include/asm/trace/hyperv.h
9534F:	arch/x86/kernel/cpu/mshyperv.c
9535F:	drivers/clocksource/hyperv_timer.c
9536F:	drivers/hid/hid-hyperv.c
9537F:	drivers/hv/
9538F:	drivers/input/serio/hyperv-keyboard.c
9539F:	drivers/iommu/hyperv-iommu.c
9540F:	drivers/net/ethernet/microsoft/
9541F:	drivers/net/hyperv/
9542F:	drivers/pci/controller/pci-hyperv-intf.c
9543F:	drivers/pci/controller/pci-hyperv.c
9544F:	drivers/scsi/storvsc_drv.c
9545F:	drivers/uio/uio_hv_generic.c
9546F:	drivers/video/fbdev/hyperv_fb.c
9547F:	include/asm-generic/hyperv-tlfs.h
9548F:	include/asm-generic/mshyperv.h
9549F:	include/clocksource/hyperv_timer.h
9550F:	include/linux/hyperv.h
9551F:	include/net/mana
9552F:	include/uapi/linux/hyperv.h
9553F:	net/vmw_vsock/hyperv_transport.c
9554F:	tools/hv/
9555
9556HYPERBUS SUPPORT
9557M:	Vignesh Raghavendra <vigneshr@ti.com>
9558L:	linux-mtd@lists.infradead.org
9559S:	Supported
9560Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9561C:	irc://irc.oftc.net/mtd
9562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9563F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9564F:	drivers/mtd/hyperbus/
9565F:	include/linux/mtd/hyperbus.h
9566
9567HYPERVISOR VIRTUAL CONSOLE DRIVER
9568L:	linuxppc-dev@lists.ozlabs.org
9569S:	Odd Fixes
9570F:	drivers/tty/hvc/
9571
9572I2C ACPI SUPPORT
9573M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9574L:	linux-i2c@vger.kernel.org
9575L:	linux-acpi@vger.kernel.org
9576S:	Maintained
9577F:	drivers/i2c/i2c-core-acpi.c
9578
9579I2C CONTROLLER DRIVER FOR NVIDIA GPU
9580M:	Ajay Gupta <ajayg@nvidia.com>
9581L:	linux-i2c@vger.kernel.org
9582S:	Maintained
9583F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9584F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9585
9586I2C MUXES
9587M:	Peter Rosin <peda@axentia.se>
9588L:	linux-i2c@vger.kernel.org
9589S:	Maintained
9590F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9591F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9592F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9593F:	Documentation/i2c/i2c-topology.rst
9594F:	Documentation/i2c/muxes/
9595F:	drivers/i2c/i2c-mux.c
9596F:	drivers/i2c/muxes/
9597F:	include/linux/i2c-mux.h
9598
9599I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9600M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9601L:	linux-i2c@vger.kernel.org
9602S:	Maintained
9603F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9604F:	drivers/i2c/busses/i2c-mv64xxx.c
9605
9606I2C OVER PARALLEL PORT
9607M:	Jean Delvare <jdelvare@suse.com>
9608L:	linux-i2c@vger.kernel.org
9609S:	Maintained
9610F:	Documentation/i2c/busses/i2c-parport.rst
9611F:	drivers/i2c/busses/i2c-parport.c
9612
9613I2C SUBSYSTEM
9614M:	Wolfram Sang <wsa@kernel.org>
9615L:	linux-i2c@vger.kernel.org
9616S:	Maintained
9617W:	https://i2c.wiki.kernel.org/
9618Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9620F:	Documentation/devicetree/bindings/i2c/i2c.txt
9621F:	Documentation/i2c/
9622F:	drivers/i2c/*
9623F:	include/dt-bindings/i2c/i2c.h
9624F:	include/linux/i2c-dev.h
9625F:	include/linux/i2c-smbus.h
9626F:	include/linux/i2c.h
9627F:	include/uapi/linux/i2c-*.h
9628F:	include/uapi/linux/i2c.h
9629
9630I2C SUBSYSTEM HOST DRIVERS
9631L:	linux-i2c@vger.kernel.org
9632S:	Odd Fixes
9633W:	https://i2c.wiki.kernel.org/
9634Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9636F:	Documentation/devicetree/bindings/i2c/
9637F:	drivers/i2c/algos/
9638F:	drivers/i2c/busses/
9639F:	include/dt-bindings/i2c/
9640
9641I2C-TAOS-EVM DRIVER
9642M:	Jean Delvare <jdelvare@suse.com>
9643L:	linux-i2c@vger.kernel.org
9644S:	Maintained
9645F:	Documentation/i2c/busses/i2c-taos-evm.rst
9646F:	drivers/i2c/busses/i2c-taos-evm.c
9647
9648I2C-TINY-USB DRIVER
9649M:	Till Harbaum <till@harbaum.org>
9650L:	linux-i2c@vger.kernel.org
9651S:	Maintained
9652W:	http://www.harbaum.org/till/i2c_tiny_usb
9653F:	drivers/i2c/busses/i2c-tiny-usb.c
9654
9655I2C/SMBUS CONTROLLER DRIVERS FOR PC
9656M:	Jean Delvare <jdelvare@suse.com>
9657L:	linux-i2c@vger.kernel.org
9658S:	Maintained
9659F:	Documentation/i2c/busses/i2c-ali1535.rst
9660F:	Documentation/i2c/busses/i2c-ali1563.rst
9661F:	Documentation/i2c/busses/i2c-ali15x3.rst
9662F:	Documentation/i2c/busses/i2c-amd756.rst
9663F:	Documentation/i2c/busses/i2c-amd8111.rst
9664F:	Documentation/i2c/busses/i2c-i801.rst
9665F:	Documentation/i2c/busses/i2c-nforce2.rst
9666F:	Documentation/i2c/busses/i2c-piix4.rst
9667F:	Documentation/i2c/busses/i2c-sis5595.rst
9668F:	Documentation/i2c/busses/i2c-sis630.rst
9669F:	Documentation/i2c/busses/i2c-sis96x.rst
9670F:	Documentation/i2c/busses/i2c-via.rst
9671F:	Documentation/i2c/busses/i2c-viapro.rst
9672F:	drivers/i2c/busses/i2c-ali1535.c
9673F:	drivers/i2c/busses/i2c-ali1563.c
9674F:	drivers/i2c/busses/i2c-ali15x3.c
9675F:	drivers/i2c/busses/i2c-amd756-s4882.c
9676F:	drivers/i2c/busses/i2c-amd756.c
9677F:	drivers/i2c/busses/i2c-amd8111.c
9678F:	drivers/i2c/busses/i2c-i801.c
9679F:	drivers/i2c/busses/i2c-isch.c
9680F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9681F:	drivers/i2c/busses/i2c-nforce2.c
9682F:	drivers/i2c/busses/i2c-piix4.c
9683F:	drivers/i2c/busses/i2c-sis5595.c
9684F:	drivers/i2c/busses/i2c-sis630.c
9685F:	drivers/i2c/busses/i2c-sis96x.c
9686F:	drivers/i2c/busses/i2c-via.c
9687F:	drivers/i2c/busses/i2c-viapro.c
9688
9689I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9690M:	Hans de Goede <hdegoede@redhat.com>
9691L:	linux-i2c@vger.kernel.org
9692S:	Maintained
9693F:	drivers/i2c/busses/i2c-cht-wc.c
9694
9695I2C/SMBUS ISMT DRIVER
9696M:	Seth Heasley <seth.heasley@intel.com>
9697M:	Neil Horman <nhorman@tuxdriver.com>
9698L:	linux-i2c@vger.kernel.org
9699F:	Documentation/i2c/busses/i2c-ismt.rst
9700F:	drivers/i2c/busses/i2c-ismt.c
9701
9702I2C/SMBUS STUB DRIVER
9703M:	Jean Delvare <jdelvare@suse.com>
9704L:	linux-i2c@vger.kernel.org
9705S:	Maintained
9706F:	drivers/i2c/i2c-stub.c
9707
9708I3C DRIVER FOR CADENCE I3C MASTER IP
9709M:	Przemysław Gaj <pgaj@cadence.com>
9710S:	Maintained
9711F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9712F:	drivers/i3c/master/i3c-master-cdns.c
9713
9714I3C DRIVER FOR SYNOPSYS DESIGNWARE
9715S:	Orphan
9716F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9717F:	drivers/i3c/master/dw*
9718
9719I3C SUBSYSTEM
9720M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9721L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9722S:	Maintained
9723C:	irc://chat.freenode.net/linux-i3c
9724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9725F:	Documentation/ABI/testing/sysfs-bus-i3c
9726F:	Documentation/devicetree/bindings/i3c/
9727F:	Documentation/driver-api/i3c
9728F:	drivers/i3c/
9729F:	include/linux/i3c/
9730
9731IA64 (Itanium) PLATFORM
9732L:	linux-ia64@vger.kernel.org
9733S:	Orphan
9734F:	Documentation/ia64/
9735F:	arch/ia64/
9736
9737IBM Operation Panel Input Driver
9738M:	Eddie James <eajames@linux.ibm.com>
9739L:	linux-input@vger.kernel.org
9740S:	Maintained
9741F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9742F:	drivers/input/misc/ibm-panel.c
9743
9744IBM Power 842 compression accelerator
9745M:	Haren Myneni <haren@us.ibm.com>
9746S:	Supported
9747F:	crypto/842.c
9748F:	drivers/crypto/nx/Kconfig
9749F:	drivers/crypto/nx/Makefile
9750F:	drivers/crypto/nx/nx-842*
9751F:	include/linux/sw842.h
9752F:	lib/842/
9753
9754IBM Power in-Nest Crypto Acceleration
9755M:	Breno Leitão <leitao@debian.org>
9756M:	Nayna Jain <nayna@linux.ibm.com>
9757M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9758L:	linux-crypto@vger.kernel.org
9759S:	Supported
9760F:	drivers/crypto/nx/Kconfig
9761F:	drivers/crypto/nx/Makefile
9762F:	drivers/crypto/nx/nx-aes*
9763F:	drivers/crypto/nx/nx-sha*
9764F:	drivers/crypto/nx/nx.*
9765F:	drivers/crypto/nx/nx_csbcpb.h
9766F:	drivers/crypto/nx/nx_debugfs.c
9767
9768IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9769M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9770L:	linux-pci@vger.kernel.org
9771L:	linuxppc-dev@lists.ozlabs.org
9772S:	Supported
9773F:	drivers/pci/hotplug/rpadlpar*
9774
9775IBM Power Linux RAID adapter
9776M:	Brian King <brking@us.ibm.com>
9777S:	Supported
9778F:	drivers/scsi/ipr.*
9779
9780IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9781M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9782L:	linux-pci@vger.kernel.org
9783L:	linuxppc-dev@lists.ozlabs.org
9784S:	Supported
9785F:	drivers/pci/hotplug/rpaphp*
9786
9787IBM Power SRIOV Virtual NIC Device Driver
9788M:	Haren Myneni <haren@linux.ibm.com>
9789M:	Rick Lindsley <ricklind@linux.ibm.com>
9790R:	Nick Child <nnac123@linux.ibm.com>
9791R:	Dany Madden <danymadden@us.ibm.com>
9792R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9793L:	netdev@vger.kernel.org
9794S:	Supported
9795F:	drivers/net/ethernet/ibm/ibmvnic.*
9796
9797IBM Power Virtual Ethernet Device Driver
9798M:	Nick Child <nnac123@linux.ibm.com>
9799L:	netdev@vger.kernel.org
9800S:	Supported
9801F:	drivers/net/ethernet/ibm/ibmveth.*
9802
9803IBM Power Virtual FC Device Drivers
9804M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9805L:	linux-scsi@vger.kernel.org
9806S:	Supported
9807F:	drivers/scsi/ibmvscsi/ibmvfc*
9808
9809IBM Power Virtual Management Channel Driver
9810M:	Brad Warrum <bwarrum@linux.ibm.com>
9811M:	Ritu Agarwal <rituagar@linux.ibm.com>
9812S:	Supported
9813F:	drivers/misc/ibmvmc.*
9814
9815IBM Power Virtual SCSI Device Drivers
9816M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9817L:	linux-scsi@vger.kernel.org
9818S:	Supported
9819F:	drivers/scsi/ibmvscsi/ibmvscsi*
9820F:	include/scsi/viosrp.h
9821
9822IBM Power Virtual SCSI Device Target Driver
9823M:	Michael Cyr <mikecyr@linux.ibm.com>
9824L:	linux-scsi@vger.kernel.org
9825L:	target-devel@vger.kernel.org
9826S:	Supported
9827F:	drivers/scsi/ibmvscsi_tgt/
9828
9829IBM Power VMX Cryptographic instructions
9830M:	Breno Leitão <leitao@debian.org>
9831M:	Nayna Jain <nayna@linux.ibm.com>
9832M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9833L:	linux-crypto@vger.kernel.org
9834S:	Supported
9835F:	drivers/crypto/vmx/Kconfig
9836F:	drivers/crypto/vmx/Makefile
9837F:	drivers/crypto/vmx/aes*
9838F:	drivers/crypto/vmx/ghash*
9839F:	drivers/crypto/vmx/ppc-xlate.pl
9840F:	drivers/crypto/vmx/vmx.c
9841
9842IBM ServeRAID RAID DRIVER
9843S:	Orphan
9844F:	drivers/scsi/ips.*
9845
9846ICH LPC AND GPIO DRIVER
9847M:	Peter Tyser <ptyser@xes-inc.com>
9848S:	Maintained
9849F:	drivers/gpio/gpio-ich.c
9850F:	drivers/mfd/lpc_ich.c
9851
9852ICY I2C DRIVER
9853M:	Max Staudt <max@enpas.org>
9854L:	linux-i2c@vger.kernel.org
9855S:	Maintained
9856F:	drivers/i2c/busses/i2c-icy.c
9857
9858IDEAPAD LAPTOP EXTRAS DRIVER
9859M:	Ike Panhc <ike.pan@canonical.com>
9860L:	platform-driver-x86@vger.kernel.org
9861S:	Maintained
9862W:	http://launchpad.net/ideapad-laptop
9863F:	drivers/platform/x86/ideapad-laptop.c
9864
9865IDEAPAD LAPTOP SLIDEBAR DRIVER
9866M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9867L:	linux-input@vger.kernel.org
9868S:	Maintained
9869W:	https://github.com/o2genum/ideapad-slidebar
9870F:	drivers/input/misc/ideapad_slidebar.c
9871
9872IDMAPPED MOUNTS
9873M:	Christian Brauner <brauner@kernel.org>
9874M:	Seth Forshee <sforshee@kernel.org>
9875L:	linux-fsdevel@vger.kernel.org
9876S:	Maintained
9877T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9878F:	Documentation/filesystems/idmappings.rst
9879F:	tools/testing/selftests/mount_setattr/
9880F:	include/linux/mnt_idmapping.*
9881
9882IDT VersaClock 5 CLOCK DRIVER
9883M:	Luca Ceresoli <luca@lucaceresoli.net>
9884S:	Maintained
9885F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9886F:	drivers/clk/clk-versaclock5.c
9887
9888IEEE 802.15.4 SUBSYSTEM
9889M:	Alexander Aring <alex.aring@gmail.com>
9890M:	Stefan Schmidt <stefan@datenfreihafen.org>
9891M:	Miquel Raynal <miquel.raynal@bootlin.com>
9892L:	linux-wpan@vger.kernel.org
9893S:	Maintained
9894W:	https://linux-wpan.org/
9895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9897F:	Documentation/networking/ieee802154.rst
9898F:	drivers/net/ieee802154/
9899F:	include/linux/ieee802154.h
9900F:	include/linux/nl802154.h
9901F:	include/net/af_ieee802154.h
9902F:	include/net/cfg802154.h
9903F:	include/net/ieee802154_netdev.h
9904F:	include/net/mac802154.h
9905F:	include/net/nl802154.h
9906F:	net/ieee802154/
9907F:	net/mac802154/
9908
9909IFE PROTOCOL
9910M:	Yotam Gigi <yotam.gi@gmail.com>
9911M:	Jamal Hadi Salim <jhs@mojatatu.com>
9912F:	include/net/ife.h
9913F:	include/uapi/linux/ife.h
9914F:	net/ife
9915
9916IGORPLUG-USB IR RECEIVER
9917M:	Sean Young <sean@mess.org>
9918L:	linux-media@vger.kernel.org
9919S:	Maintained
9920F:	drivers/media/rc/igorplugusb.c
9921
9922IGUANAWORKS USB IR TRANSCEIVER
9923M:	Sean Young <sean@mess.org>
9924L:	linux-media@vger.kernel.org
9925S:	Maintained
9926F:	drivers/media/rc/iguanair.c
9927
9928IIO DIGITAL POTENTIOMETER DAC
9929M:	Peter Rosin <peda@axentia.se>
9930L:	linux-iio@vger.kernel.org
9931S:	Maintained
9932F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9933F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9934F:	drivers/iio/dac/dpot-dac.c
9935
9936IIO ENVELOPE DETECTOR
9937M:	Peter Rosin <peda@axentia.se>
9938L:	linux-iio@vger.kernel.org
9939S:	Maintained
9940F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9941F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9942F:	drivers/iio/adc/envelope-detector.c
9943
9944IIO MULTIPLEXER
9945M:	Peter Rosin <peda@axentia.se>
9946L:	linux-iio@vger.kernel.org
9947S:	Maintained
9948F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9949F:	drivers/iio/multiplexer/iio-mux.c
9950
9951IIO SCMI BASED DRIVER
9952M:	Jyoti Bhayana <jbhayana@google.com>
9953L:	linux-iio@vger.kernel.org
9954S:	Maintained
9955F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9956
9957IIO SUBSYSTEM AND DRIVERS
9958M:	Jonathan Cameron <jic23@kernel.org>
9959R:	Lars-Peter Clausen <lars@metafoo.de>
9960L:	linux-iio@vger.kernel.org
9961S:	Maintained
9962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9963F:	Documentation/ABI/testing/configfs-iio*
9964F:	Documentation/ABI/testing/sysfs-bus-iio*
9965F:	Documentation/devicetree/bindings/iio/
9966F:	drivers/iio/
9967F:	drivers/staging/iio/
9968F:	include/dt-bindings/iio/
9969F:	include/linux/iio/
9970F:	tools/iio/
9971
9972IIO UNIT CONVERTER
9973M:	Peter Rosin <peda@axentia.se>
9974L:	linux-iio@vger.kernel.org
9975S:	Maintained
9976F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9977F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9978F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9979F:	drivers/iio/afe/iio-rescale.c
9980
9981IKANOS/ADI EAGLE ADSL USB DRIVER
9982M:	Matthieu Castet <castet.matthieu@free.fr>
9983M:	Stanislaw Gruszka <stf_xl@wp.pl>
9984S:	Maintained
9985F:	drivers/usb/atm/ueagle-atm.c
9986
9987IMAGIS TOUCHSCREEN DRIVER
9988M:	Markuss Broks <markuss.broks@gmail.com>
9989S:	Maintained
9990F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9991F:	drivers/input/touchscreen/imagis.c
9992
9993IMGTEC ASCII LCD DRIVER
9994M:	Paul Burton <paulburton@kernel.org>
9995S:	Maintained
9996F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9997F:	drivers/auxdisplay/img-ascii-lcd.c
9998
9999IMGTEC IR DECODER DRIVER
10000S:	Orphan
10001F:	drivers/media/rc/img-ir/
10002
10003IMON SOUNDGRAPH USB IR RECEIVER
10004M:	Sean Young <sean@mess.org>
10005L:	linux-media@vger.kernel.org
10006S:	Maintained
10007F:	drivers/media/rc/imon.c
10008F:	drivers/media/rc/imon_raw.c
10009
10010IMS TWINTURBO FRAMEBUFFER DRIVER
10011L:	linux-fbdev@vger.kernel.org
10012S:	Orphan
10013F:	drivers/video/fbdev/imsttfb.c
10014
10015INA209 HARDWARE MONITOR DRIVER
10016M:	Guenter Roeck <linux@roeck-us.net>
10017L:	linux-hwmon@vger.kernel.org
10018S:	Maintained
10019F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10020F:	Documentation/hwmon/ina209.rst
10021F:	drivers/hwmon/ina209.c
10022
10023INA2XX HARDWARE MONITOR DRIVER
10024M:	Guenter Roeck <linux@roeck-us.net>
10025L:	linux-hwmon@vger.kernel.org
10026S:	Maintained
10027F:	Documentation/hwmon/ina2xx.rst
10028F:	drivers/hwmon/ina2xx.c
10029F:	include/linux/platform_data/ina2xx.h
10030
10031INDEX OF FURTHER KERNEL DOCUMENTATION
10032M:	Carlos Bilbao <carlos.bilbao@amd.com>
10033S:	Maintained
10034F:	Documentation/process/kernel-docs.rst
10035
10036INDUSTRY PACK SUBSYSTEM (IPACK)
10037M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10038M:	Jens Taprogge <jens.taprogge@taprogge.org>
10039M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10040L:	industrypack-devel@lists.sourceforge.net
10041S:	Maintained
10042W:	http://industrypack.sourceforge.net
10043F:	drivers/ipack/
10044
10045INFINEON DPS310 Driver
10046M:	Eddie James <eajames@linux.ibm.com>
10047L:	linux-iio@vger.kernel.org
10048S:	Maintained
10049F:	drivers/iio/pressure/dps310.c
10050
10051INFINEON PEB2466 ASoC CODEC
10052M:	Herve Codina <herve.codina@bootlin.com>
10053L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10054S:	Maintained
10055F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10056F:	sound/soc/codecs/peb2466.c
10057
10058INFINIBAND SUBSYSTEM
10059M:	Jason Gunthorpe <jgg@nvidia.com>
10060M:	Leon Romanovsky <leonro@nvidia.com>
10061L:	linux-rdma@vger.kernel.org
10062S:	Supported
10063W:	https://github.com/linux-rdma/rdma-core
10064Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10066F:	Documentation/devicetree/bindings/infiniband/
10067F:	Documentation/infiniband/
10068F:	drivers/infiniband/
10069F:	include/rdma/
10070F:	include/trace/events/ib_mad.h
10071F:	include/trace/events/ib_umad.h
10072F:	include/trace/misc/rdma.h
10073F:	include/uapi/linux/if_infiniband.h
10074F:	include/uapi/rdma/
10075F:	samples/bpf/ibumad_kern.c
10076F:	samples/bpf/ibumad_user.c
10077
10078INGENIC JZ4780 NAND DRIVER
10079M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10080L:	linux-mtd@lists.infradead.org
10081L:	linux-mips@vger.kernel.org
10082S:	Maintained
10083F:	drivers/mtd/nand/raw/ingenic/
10084
10085INGENIC JZ47xx SoCs
10086M:	Paul Cercueil <paul@crapouillou.net>
10087L:	linux-mips@vger.kernel.org
10088S:	Maintained
10089F:	arch/mips/boot/dts/ingenic/
10090F:	arch/mips/generic/board-ingenic.c
10091F:	arch/mips/include/asm/mach-ingenic/
10092F:	arch/mips/ingenic/Kconfig
10093F:	drivers/clk/ingenic/
10094F:	drivers/dma/dma-jz4780.c
10095F:	drivers/gpu/drm/ingenic/
10096F:	drivers/i2c/busses/i2c-jz4780.c
10097F:	drivers/iio/adc/ingenic-adc.c
10098F:	drivers/irqchip/irq-ingenic.c
10099F:	drivers/memory/jz4780-nemc.c
10100F:	drivers/mmc/host/jz4740_mmc.c
10101F:	drivers/mtd/nand/raw/ingenic/
10102F:	drivers/pinctrl/pinctrl-ingenic.c
10103F:	drivers/power/supply/ingenic-battery.c
10104F:	drivers/pwm/pwm-jz4740.c
10105F:	drivers/remoteproc/ingenic_rproc.c
10106F:	drivers/rtc/rtc-jz4740.c
10107F:	drivers/tty/serial/8250/8250_ingenic.c
10108F:	drivers/usb/musb/jz4740.c
10109F:	drivers/watchdog/jz4740_wdt.c
10110F:	include/dt-bindings/iio/adc/ingenic,adc.h
10111F:	include/linux/mfd/ingenic-tcu.h
10112F:	sound/soc/codecs/jz47*
10113F:	sound/soc/jz4740/
10114
10115INJOINIC IP5xxx POWER BANK IC DRIVER
10116M:	Samuel Holland <samuel@sholland.org>
10117S:	Maintained
10118F:	drivers/power/supply/ip5xxx_power.c
10119
10120INOTIFY
10121M:	Jan Kara <jack@suse.cz>
10122R:	Amir Goldstein <amir73il@gmail.com>
10123L:	linux-fsdevel@vger.kernel.org
10124S:	Maintained
10125F:	Documentation/filesystems/inotify.rst
10126F:	fs/notify/inotify/
10127F:	include/linux/inotify.h
10128F:	include/uapi/linux/inotify.h
10129
10130INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10131M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10132L:	linux-input@vger.kernel.org
10133S:	Maintained
10134Q:	http://patchwork.kernel.org/project/linux-input/list/
10135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10136F:	Documentation/devicetree/bindings/input/
10137F:	Documentation/devicetree/bindings/serio/
10138F:	Documentation/input/
10139F:	drivers/input/
10140F:	include/dt-bindings/input/
10141F:	include/linux/input.h
10142F:	include/linux/input/
10143F:	include/uapi/linux/input-event-codes.h
10144F:	include/uapi/linux/input.h
10145
10146INPUT MULTITOUCH (MT) PROTOCOL
10147M:	Henrik Rydberg <rydberg@bitmath.org>
10148L:	linux-input@vger.kernel.org
10149S:	Odd fixes
10150F:	Documentation/input/multi-touch-protocol.rst
10151F:	drivers/input/input-mt.c
10152K:	\b(ABS|SYN)_MT_
10153
10154INSIDE SECURE CRYPTO DRIVER
10155M:	Antoine Tenart <atenart@kernel.org>
10156L:	linux-crypto@vger.kernel.org
10157S:	Maintained
10158F:	drivers/crypto/inside-secure/
10159
10160INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10161M:	Mimi Zohar <zohar@linux.ibm.com>
10162M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10163L:	linux-integrity@vger.kernel.org
10164S:	Supported
10165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10166F:	security/integrity/ima/
10167F:	security/integrity/
10168
10169INTEL 810/815 FRAMEBUFFER DRIVER
10170M:	Antonino Daplas <adaplas@gmail.com>
10171L:	linux-fbdev@vger.kernel.org
10172S:	Maintained
10173F:	drivers/video/fbdev/i810/
10174
10175INTEL 8255 GPIO DRIVER
10176M:	William Breathitt Gray <william.gray@linaro.org>
10177L:	linux-gpio@vger.kernel.org
10178S:	Maintained
10179F:	drivers/gpio/gpio-i8255.c
10180F:	drivers/gpio/gpio-i8255.h
10181
10182INTEL ASoC DRIVERS
10183M:	Cezary Rojewski <cezary.rojewski@intel.com>
10184M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10185M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10186M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10187M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10188M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10189M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10190L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10191S:	Supported
10192F:	sound/soc/intel/
10193
10194INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10195M:	Hans de Goede <hdegoede@redhat.com>
10196L:	platform-driver-x86@vger.kernel.org
10197S:	Maintained
10198F:	drivers/platform/x86/intel/atomisp2/pm.c
10199
10200INTEL ATOMISP2 LED DRIVER
10201M:	Hans de Goede <hdegoede@redhat.com>
10202L:	platform-driver-x86@vger.kernel.org
10203S:	Maintained
10204F:	drivers/platform/x86/intel/atomisp2/led.c
10205
10206INTEL BIOS SAR INT1092 DRIVER
10207M:	Shravan Sudhakar <s.shravan@intel.com>
10208M:	Intel Corporation <linuxwwan@intel.com>
10209L:	platform-driver-x86@vger.kernel.org
10210S:	Maintained
10211F:	drivers/platform/x86/intel/int1092/
10212
10213INTEL BROXTON PMC DRIVER
10214M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10215M:	Zha Qipeng <qipeng.zha@intel.com>
10216S:	Maintained
10217F:	drivers/mfd/intel_pmc_bxt.c
10218F:	include/linux/mfd/intel_pmc_bxt.h
10219
10220INTEL C600 SERIES SAS CONTROLLER DRIVER
10221M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10222L:	linux-scsi@vger.kernel.org
10223S:	Supported
10224T:	git git://git.code.sf.net/p/intel-sas/isci
10225F:	drivers/scsi/isci/
10226
10227INTEL CPU family model numbers
10228M:	Tony Luck <tony.luck@intel.com>
10229M:	x86@kernel.org
10230L:	linux-kernel@vger.kernel.org
10231S:	Supported
10232F:	arch/x86/include/asm/intel-family.h
10233
10234INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10235M:	Jani Nikula <jani.nikula@linux.intel.com>
10236M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10237M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10238M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10239L:	intel-gfx@lists.freedesktop.org
10240S:	Supported
10241W:	https://01.org/linuxgraphics/
10242Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10243B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10244C:	irc://irc.oftc.net/intel-gfx
10245T:	git git://anongit.freedesktop.org/drm-intel
10246F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10247F:	Documentation/gpu/i915.rst
10248F:	drivers/gpu/drm/i915/
10249F:	include/drm/i915*
10250F:	include/uapi/drm/i915_drm.h
10251
10252INTEL ETHERNET DRIVERS
10253M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10254M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10255L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10256S:	Supported
10257W:	http://www.intel.com/support/feedback.htm
10258W:	http://e1000.sourceforge.net/
10259Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10262F:	Documentation/networking/device_drivers/ethernet/intel/
10263F:	drivers/net/ethernet/intel/
10264F:	drivers/net/ethernet/intel/*/
10265F:	include/linux/avf/virtchnl.h
10266F:	include/linux/net/intel/iidc.h
10267
10268INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10269M:	Mustafa Ismail <mustafa.ismail@intel.com>
10270M:	Shiraz Saleem <shiraz.saleem@intel.com>
10271L:	linux-rdma@vger.kernel.org
10272S:	Supported
10273F:	drivers/infiniband/hw/irdma/
10274F:	include/uapi/rdma/irdma-abi.h
10275
10276INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10277M:	Maik Broemme <mbroemme@libmpq.org>
10278L:	linux-fbdev@vger.kernel.org
10279S:	Maintained
10280F:	Documentation/fb/intelfb.rst
10281F:	drivers/video/fbdev/intelfb/
10282
10283INTEL GPIO DRIVERS
10284M:	Andy Shevchenko <andy@kernel.org>
10285L:	linux-gpio@vger.kernel.org
10286S:	Supported
10287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10288F:	drivers/gpio/gpio-ich.c
10289F:	drivers/gpio/gpio-merrifield.c
10290F:	drivers/gpio/gpio-ml-ioh.c
10291F:	drivers/gpio/gpio-pch.c
10292F:	drivers/gpio/gpio-sch.c
10293F:	drivers/gpio/gpio-sodaville.c
10294
10295INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10296M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10297M:	Zhi Wang <zhi.a.wang@intel.com>
10298L:	intel-gvt-dev@lists.freedesktop.org
10299L:	intel-gfx@lists.freedesktop.org
10300S:	Supported
10301W:	https://01.org/igvt-g
10302T:	git https://github.com/intel/gvt-linux.git
10303F:	drivers/gpu/drm/i915/gvt/
10304
10305INTEL HID EVENT DRIVER
10306M:	Alex Hung <alexhung@gmail.com>
10307L:	platform-driver-x86@vger.kernel.org
10308S:	Maintained
10309F:	drivers/platform/x86/intel/hid.c
10310
10311INTEL I/OAT DMA DRIVER
10312M:	Dave Jiang <dave.jiang@intel.com>
10313R:	Dan Williams <dan.j.williams@intel.com>
10314L:	dmaengine@vger.kernel.org
10315S:	Supported
10316Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10317F:	drivers/dma/ioat*
10318
10319INTEL IDXD DRIVER
10320M:	Fenghua Yu <fenghua.yu@intel.com>
10321M:	Dave Jiang <dave.jiang@intel.com>
10322L:	dmaengine@vger.kernel.org
10323S:	Supported
10324F:	drivers/dma/idxd/*
10325F:	include/uapi/linux/idxd.h
10326
10327INTEL IDLE DRIVER
10328M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10329M:	Len Brown <lenb@kernel.org>
10330L:	linux-pm@vger.kernel.org
10331S:	Supported
10332B:	https://bugzilla.kernel.org
10333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10334F:	drivers/idle/intel_idle.c
10335
10336INTEL IN FIELD SCAN (IFS) DEVICE
10337M:	Jithu Joseph <jithu.joseph@intel.com>
10338R:	Ashok Raj <ashok.raj@intel.com>
10339R:	Tony Luck <tony.luck@intel.com>
10340S:	Maintained
10341F:	drivers/platform/x86/intel/ifs
10342F:	include/trace/events/intel_ifs.h
10343
10344INTEL INTEGRATED SENSOR HUB DRIVER
10345M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10346M:	Jiri Kosina <jikos@kernel.org>
10347L:	linux-input@vger.kernel.org
10348S:	Maintained
10349F:	drivers/hid/intel-ish-hid/
10350
10351INTEL IOMMU (VT-d)
10352M:	David Woodhouse <dwmw2@infradead.org>
10353M:	Lu Baolu <baolu.lu@linux.intel.com>
10354L:	iommu@lists.linux.dev
10355S:	Supported
10356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10357F:	drivers/iommu/intel/
10358
10359INTEL IPU3 CSI-2 CIO2 DRIVER
10360M:	Yong Zhi <yong.zhi@intel.com>
10361M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10362M:	Bingbu Cao <bingbu.cao@intel.com>
10363M:	Dan Scally <djrscally@gmail.com>
10364R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10365L:	linux-media@vger.kernel.org
10366S:	Maintained
10367T:	git git://linuxtv.org/media_tree.git
10368F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10369F:	drivers/media/pci/intel/ipu3/
10370
10371INTEL IPU3 CSI-2 IMGU DRIVER
10372M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10373R:	Bingbu Cao <bingbu.cao@intel.com>
10374R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10375L:	linux-media@vger.kernel.org
10376S:	Maintained
10377F:	Documentation/admin-guide/media/ipu3.rst
10378F:	Documentation/admin-guide/media/ipu3_rcb.svg
10379F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10380F:	drivers/staging/media/ipu3/
10381
10382INTEL IXP4XX CRYPTO SUPPORT
10383M:	Corentin Labbe <clabbe@baylibre.com>
10384L:	linux-crypto@vger.kernel.org
10385S:	Maintained
10386F:	drivers/crypto/ixp4xx_crypto.c
10387
10388INTEL ISHTP ECLITE DRIVER
10389M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10390L:	platform-driver-x86@vger.kernel.org
10391S:	Supported
10392F:	drivers/platform/x86/intel/ishtp_eclite.c
10393
10394INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10395M:	Krzysztof Halasa <khalasa@piap.pl>
10396S:	Maintained
10397F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10398F:	drivers/net/wan/ixp4xx_hss.c
10399F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10400F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10401F:	include/linux/soc/ixp4xx/npe.h
10402F:	include/linux/soc/ixp4xx/qmgr.h
10403
10404INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10405M:	Deepak Saxena <dsaxena@plexity.net>
10406S:	Maintained
10407F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10408F:	drivers/char/hw_random/ixp4xx-rng.c
10409
10410INTEL KEEM BAY DRM DRIVER
10411M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10412M:	Edmund Dea <edmund.j.dea@intel.com>
10413S:	Maintained
10414F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10415F:	drivers/gpu/drm/kmb/
10416
10417INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10418M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10419S:	Maintained
10420F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10421F:	drivers/crypto/keembay/Kconfig
10422F:	drivers/crypto/keembay/Makefile
10423F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10424F:	drivers/crypto/keembay/ocs-aes.c
10425F:	drivers/crypto/keembay/ocs-aes.h
10426
10427INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10428M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10429M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10430M:	Mark Gross <mgross@linux.intel.com>
10431S:	Maintained
10432F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10433F:	drivers/crypto/keembay/Kconfig
10434F:	drivers/crypto/keembay/Makefile
10435F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10436
10437INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10438M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10439M:	Declan Murphy <declan.murphy@intel.com>
10440S:	Maintained
10441F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10442F:	drivers/crypto/keembay/Kconfig
10443F:	drivers/crypto/keembay/Makefile
10444F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10445F:	drivers/crypto/keembay/ocs-hcu.c
10446F:	drivers/crypto/keembay/ocs-hcu.h
10447
10448INTEL THUNDER BAY EMMC PHY DRIVER
10449M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10450M:	Rashmi A <rashmi.a@intel.com>
10451S:	Maintained
10452F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10453F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10454
10455INTEL MANAGEMENT ENGINE (mei)
10456M:	Tomas Winkler <tomas.winkler@intel.com>
10457L:	linux-kernel@vger.kernel.org
10458S:	Supported
10459F:	Documentation/driver-api/mei/*
10460F:	drivers/misc/mei/
10461F:	drivers/watchdog/mei_wdt.c
10462F:	include/linux/mei_aux.h
10463F:	include/linux/mei_cl_bus.h
10464F:	include/uapi/linux/mei.h
10465F:	include/uapi/linux/uuid.h
10466F:	samples/mei/*
10467
10468INTEL MAX 10 BMC MFD DRIVER
10469M:	Xu Yilun <yilun.xu@intel.com>
10470R:	Tom Rix <trix@redhat.com>
10471S:	Maintained
10472F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10473F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10474F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10475F:	drivers/mfd/intel-m10-bmc*
10476F:	include/linux/mfd/intel-m10-bmc.h
10477
10478INTEL MENLOW THERMAL DRIVER
10479M:	Sujith Thomas <sujith.thomas@intel.com>
10480L:	linux-pm@vger.kernel.org
10481S:	Supported
10482F:	drivers/thermal/intel/intel_menlow.c
10483
10484INTEL P-Unit IPC DRIVER
10485M:	Zha Qipeng <qipeng.zha@intel.com>
10486L:	platform-driver-x86@vger.kernel.org
10487S:	Maintained
10488F:	arch/x86/include/asm/intel_punit_ipc.h
10489F:	drivers/platform/x86/intel/punit_ipc.c
10490
10491INTEL PMC CORE DRIVER
10492M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10493M:	David E Box <david.e.box@intel.com>
10494L:	platform-driver-x86@vger.kernel.org
10495S:	Maintained
10496F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10497F:	drivers/platform/x86/intel/pmc/
10498
10499INTEL PMIC GPIO DRIVERS
10500M:	Andy Shevchenko <andy@kernel.org>
10501S:	Supported
10502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10503F:	drivers/gpio/gpio-*cove.c
10504
10505INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10506M:	Andy Shevchenko <andy@kernel.org>
10507S:	Supported
10508F:	drivers/mfd/intel_soc_pmic*
10509F:	include/linux/mfd/intel_soc_pmic*
10510
10511INTEL PMT DRIVERS
10512M:	David E. Box <david.e.box@linux.intel.com>
10513S:	Supported
10514F:	drivers/platform/x86/intel/pmt/
10515
10516INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10517M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10518L:	linux-wireless@vger.kernel.org
10519S:	Maintained
10520F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10521F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10522F:	drivers/net/wireless/intel/ipw2x00/
10523
10524INTEL PSTATE DRIVER
10525M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10526M:	Len Brown <lenb@kernel.org>
10527L:	linux-pm@vger.kernel.org
10528S:	Supported
10529F:	drivers/cpufreq/intel_pstate.c
10530
10531INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10532M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10533L:	linux-iio@vger.kernel.org
10534F:	drivers/counter/intel-qep.c
10535
10536INTEL SCU DRIVERS
10537M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10538S:	Maintained
10539F:	arch/x86/include/asm/intel_scu_ipc.h
10540F:	drivers/platform/x86/intel_scu_*
10541
10542INTEL SDSI DRIVER
10543M:	David E. Box <david.e.box@linux.intel.com>
10544S:	Supported
10545F:	drivers/platform/x86/intel/sdsi.c
10546F:	tools/arch/x86/intel_sdsi/
10547F:	tools/testing/selftests/drivers/sdsi/
10548
10549INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10550M:	Daniel Scally <djrscally@gmail.com>
10551S:	Maintained
10552F:	drivers/platform/x86/intel/int3472/
10553
10554INTEL SPEED SELECT TECHNOLOGY
10555M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10556L:	platform-driver-x86@vger.kernel.org
10557S:	Maintained
10558F:	drivers/platform/x86/intel/speed_select_if/
10559F:	include/uapi/linux/isst_if.h
10560F:	tools/power/x86/intel-speed-select/
10561
10562INTEL STRATIX10 FIRMWARE DRIVERS
10563M:	Dinh Nguyen <dinguyen@kernel.org>
10564L:	linux-kernel@vger.kernel.org
10565S:	Maintained
10566F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10567F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10568F:	drivers/firmware/stratix10-rsu.c
10569F:	drivers/firmware/stratix10-svc.c
10570F:	include/linux/firmware/intel/stratix10-smc.h
10571F:	include/linux/firmware/intel/stratix10-svc-client.h
10572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10573
10574INTEL TELEMETRY DRIVER
10575M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10576M:	"David E. Box" <david.e.box@linux.intel.com>
10577L:	platform-driver-x86@vger.kernel.org
10578S:	Maintained
10579F:	arch/x86/include/asm/intel_telemetry.h
10580F:	drivers/platform/x86/intel/telemetry/
10581
10582INTEL TPMI DRIVER
10583M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10584L:	platform-driver-x86@vger.kernel.org
10585S:	Maintained
10586F:	drivers/platform/x86/intel/tpmi.c
10587F:	include/linux/intel_tpmi.h
10588
10589INTEL UNCORE FREQUENCY CONTROL
10590M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10591L:	platform-driver-x86@vger.kernel.org
10592S:	Maintained
10593F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10594F:	drivers/platform/x86/intel/uncore-frequency/
10595
10596INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10597M:	David E. Box <david.e.box@linux.intel.com>
10598S:	Supported
10599F:	drivers/platform/x86/intel/vsec.*
10600
10601INTEL VIRTUAL BUTTON DRIVER
10602M:	AceLan Kao <acelan.kao@canonical.com>
10603L:	platform-driver-x86@vger.kernel.org
10604S:	Maintained
10605F:	drivers/platform/x86/intel/vbtn.c
10606
10607INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10608M:	Stanislaw Gruszka <stf_xl@wp.pl>
10609L:	linux-wireless@vger.kernel.org
10610S:	Supported
10611F:	drivers/net/wireless/intel/iwlegacy/
10612
10613INTEL WIRELESS WIFI LINK (iwlwifi)
10614M:	Gregory Greenman <gregory.greenman@intel.com>
10615L:	linux-wireless@vger.kernel.org
10616S:	Supported
10617W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10619F:	drivers/net/wireless/intel/iwlwifi/
10620
10621INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10622M:	Jithu Joseph <jithu.joseph@intel.com>
10623R:	Maurice Ma <maurice.ma@intel.com>
10624S:	Maintained
10625W:	https://slimbootloader.github.io/security/firmware-update.html
10626F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10627
10628INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10629L:	Dell.Client.Kernel@dell.com
10630S:	Maintained
10631F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10632
10633INTEL WWAN IOSM DRIVER
10634M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10635M:	Intel Corporation <linuxwwan@intel.com>
10636L:	netdev@vger.kernel.org
10637S:	Maintained
10638F:	drivers/net/wwan/iosm/
10639
10640INTEL(R) TRACE HUB
10641M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10642S:	Supported
10643F:	Documentation/trace/intel_th.rst
10644F:	drivers/hwtracing/intel_th/
10645F:	include/linux/intel_th.h
10646
10647INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10648M:	Ning Sun <ning.sun@intel.com>
10649L:	tboot-devel@lists.sourceforge.net
10650S:	Supported
10651W:	http://tboot.sourceforge.net
10652T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10653F:	Documentation/x86/intel_txt.rst
10654F:	arch/x86/kernel/tboot.c
10655F:	include/linux/tboot.h
10656
10657INTEL SGX
10658M:	Jarkko Sakkinen <jarkko@kernel.org>
10659R:	Dave Hansen <dave.hansen@linux.intel.com>
10660L:	linux-sgx@vger.kernel.org
10661S:	Supported
10662Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10664F:	Documentation/x86/sgx.rst
10665F:	arch/x86/entry/vdso/vsgx.S
10666F:	arch/x86/include/asm/sgx.h
10667F:	arch/x86/include/uapi/asm/sgx.h
10668F:	arch/x86/kernel/cpu/sgx/*
10669F:	tools/testing/selftests/sgx/*
10670K:	\bSGX_
10671
10672INTERCONNECT API
10673M:	Georgi Djakov <djakov@kernel.org>
10674L:	linux-pm@vger.kernel.org
10675S:	Maintained
10676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10677F:	Documentation/devicetree/bindings/interconnect/
10678F:	Documentation/driver-api/interconnect.rst
10679F:	drivers/interconnect/
10680F:	include/dt-bindings/interconnect/
10681F:	include/linux/interconnect-provider.h
10682F:	include/linux/interconnect.h
10683
10684INTERRUPT COUNTER DRIVER
10685M:	Oleksij Rempel <o.rempel@pengutronix.de>
10686R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10687L:	linux-iio@vger.kernel.org
10688F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10689F:	drivers/counter/interrupt-cnt.c
10690
10691INTERSIL ISL7998X VIDEO DECODER DRIVER
10692M:	Michael Tretter <m.tretter@pengutronix.de>
10693R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10694L:	linux-media@vger.kernel.org
10695S:	Maintained
10696F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10697F:	drivers/media/i2c/isl7998x.c
10698
10699INVENSENSE ICM-426xx IMU DRIVER
10700M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10701L:	linux-iio@vger.kernel.org
10702S:	Maintained
10703W:	https://invensense.tdk.com/
10704F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10705F:	drivers/iio/imu/inv_icm42600/
10706
10707INVENSENSE MPU-3050 GYROSCOPE DRIVER
10708M:	Linus Walleij <linus.walleij@linaro.org>
10709L:	linux-iio@vger.kernel.org
10710S:	Maintained
10711F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10712F:	drivers/iio/gyro/mpu3050*
10713
10714IOC3 ETHERNET DRIVER
10715M:	Ralf Baechle <ralf@linux-mips.org>
10716L:	linux-mips@vger.kernel.org
10717S:	Maintained
10718F:	drivers/net/ethernet/sgi/ioc3-eth.c
10719
10720IOMAP FILESYSTEM LIBRARY
10721M:	Christoph Hellwig <hch@infradead.org>
10722M:	Darrick J. Wong <djwong@kernel.org>
10723L:	linux-xfs@vger.kernel.org
10724L:	linux-fsdevel@vger.kernel.org
10725S:	Supported
10726T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10727F:	fs/iomap/
10728F:	include/linux/iomap.h
10729
10730IOMMU DMA-API LAYER
10731M:	Robin Murphy <robin.murphy@arm.com>
10732L:	iommu@lists.linux.dev
10733S:	Maintained
10734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10735F:	drivers/iommu/dma-iommu.c
10736F:	drivers/iommu/dma-iommu.h
10737F:	drivers/iommu/iova.c
10738F:	include/linux/iova.h
10739
10740IOMMUFD
10741M:	Jason Gunthorpe <jgg@nvidia.com>
10742M:	Kevin Tian <kevin.tian@intel.com>
10743L:	iommu@lists.linux.dev
10744S:	Maintained
10745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10746F:	Documentation/userspace-api/iommufd.rst
10747F:	drivers/iommu/iommufd/
10748F:	include/linux/iommufd.h
10749F:	include/uapi/linux/iommufd.h
10750F:	tools/testing/selftests/iommu/
10751
10752IOMMU SUBSYSTEM
10753M:	Joerg Roedel <joro@8bytes.org>
10754M:	Will Deacon <will@kernel.org>
10755R:	Robin Murphy <robin.murphy@arm.com>
10756L:	iommu@lists.linux.dev
10757S:	Maintained
10758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10759F:	Documentation/devicetree/bindings/iommu/
10760F:	Documentation/userspace-api/iommu.rst
10761F:	drivers/iommu/
10762F:	include/linux/iommu.h
10763F:	include/linux/iova.h
10764F:	include/linux/of_iommu.h
10765F:	include/uapi/linux/iommu.h
10766
10767IOSYS-MAP HELPERS
10768M:	Thomas Zimmermann <tzimmermann@suse.de>
10769L:	dri-devel@lists.freedesktop.org
10770S:	Maintained
10771T:	git git://anongit.freedesktop.org/drm/drm-misc
10772F:	include/linux/iosys-map.h
10773
10774IO_URING
10775M:	Jens Axboe <axboe@kernel.dk>
10776R:	Pavel Begunkov <asml.silence@gmail.com>
10777L:	io-uring@vger.kernel.org
10778S:	Maintained
10779T:	git git://git.kernel.dk/linux-block
10780T:	git git://git.kernel.dk/liburing
10781F:	io_uring/
10782F:	include/linux/io_uring.h
10783F:	include/linux/io_uring_types.h
10784F:	include/trace/events/io_uring.h
10785F:	include/uapi/linux/io_uring.h
10786F:	tools/io_uring/
10787
10788IPMI SUBSYSTEM
10789M:	Corey Minyard <minyard@acm.org>
10790L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10791S:	Supported
10792W:	http://openipmi.sourceforge.net/
10793T:	git https://github.com/cminyard/linux-ipmi.git for-next
10794F:	Documentation/driver-api/ipmi.rst
10795F:	Documentation/devicetree/bindings/ipmi/
10796F:	drivers/char/ipmi/
10797F:	include/linux/ipmi*
10798F:	include/uapi/linux/ipmi*
10799
10800IPS SCSI RAID DRIVER
10801M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10802L:	linux-scsi@vger.kernel.org
10803S:	Maintained
10804W:	http://www.adaptec.com/
10805F:	drivers/scsi/ips*
10806
10807IPVS
10808M:	Simon Horman <horms@verge.net.au>
10809M:	Julian Anastasov <ja@ssi.bg>
10810L:	netdev@vger.kernel.org
10811L:	lvs-devel@vger.kernel.org
10812S:	Maintained
10813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10815F:	Documentation/networking/ipvs-sysctl.rst
10816F:	include/net/ip_vs.h
10817F:	include/uapi/linux/ip_vs.h
10818F:	net/netfilter/ipvs/
10819
10820IPWIRELESS DRIVER
10821M:	Jiri Kosina <jikos@kernel.org>
10822M:	David Sterba <dsterba@suse.com>
10823S:	Odd Fixes
10824F:	drivers/tty/ipwireless/
10825
10826IRON DEVICE AUDIO CODEC DRIVERS
10827M:	Kiseok Jo <kiseok.jo@irondevice.com>
10828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10829S:	Maintained
10830F:	Documentation/devicetree/bindings/sound/irondevice,*
10831F:	sound/soc/codecs/sma*
10832
10833IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10834M:	Marc Zyngier <maz@kernel.org>
10835S:	Maintained
10836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10837F:	Documentation/core-api/irq/irq-domain.rst
10838F:	include/linux/irqdomain.h
10839F:	kernel/irq/irqdomain.c
10840F:	kernel/irq/msi.c
10841
10842IRQ SUBSYSTEM
10843M:	Thomas Gleixner <tglx@linutronix.de>
10844L:	linux-kernel@vger.kernel.org
10845S:	Maintained
10846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10847F:	kernel/irq/
10848F:	include/linux/group_cpus.h
10849F:	lib/group_cpus.c
10850
10851IRQCHIP DRIVERS
10852M:	Thomas Gleixner <tglx@linutronix.de>
10853M:	Marc Zyngier <maz@kernel.org>
10854L:	linux-kernel@vger.kernel.org
10855S:	Maintained
10856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10857F:	Documentation/devicetree/bindings/interrupt-controller/
10858F:	drivers/irqchip/
10859
10860ISA
10861M:	William Breathitt Gray <william.gray@linaro.org>
10862S:	Maintained
10863F:	Documentation/driver-api/isa.rst
10864F:	drivers/base/isa.c
10865F:	include/linux/isa.h
10866
10867ISA RADIO MODULE
10868M:	Hans Verkuil <hverkuil@xs4all.nl>
10869L:	linux-media@vger.kernel.org
10870S:	Maintained
10871W:	https://linuxtv.org
10872T:	git git://linuxtv.org/media_tree.git
10873F:	drivers/media/radio/radio-isa*
10874
10875ISAPNP
10876M:	Jaroslav Kysela <perex@perex.cz>
10877S:	Maintained
10878F:	Documentation/driver-api/isapnp.rst
10879F:	drivers/pnp/isapnp/
10880F:	include/linux/isapnp.h
10881
10882ISCSI
10883M:	Lee Duncan <lduncan@suse.com>
10884M:	Chris Leech <cleech@redhat.com>
10885M:	Mike Christie <michael.christie@oracle.com>
10886L:	open-iscsi@googlegroups.com
10887L:	linux-scsi@vger.kernel.org
10888S:	Maintained
10889W:	www.open-iscsi.com
10890F:	drivers/scsi/*iscsi*
10891F:	include/scsi/*iscsi*
10892
10893iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10894M:	Peter Jones <pjones@redhat.com>
10895M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10896S:	Maintained
10897F:	drivers/firmware/iscsi_ibft*
10898
10899ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10900M:	Sagi Grimberg <sagi@grimberg.me>
10901M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10902L:	linux-rdma@vger.kernel.org
10903S:	Supported
10904W:	http://www.openfabrics.org
10905W:	www.open-iscsi.org
10906Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10907F:	drivers/infiniband/ulp/iser/
10908
10909ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10910M:	Sagi Grimberg <sagi@grimberg.me>
10911L:	linux-rdma@vger.kernel.org
10912L:	target-devel@vger.kernel.org
10913S:	Supported
10914W:	http://www.linux-iscsi.org
10915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10916F:	drivers/infiniband/ulp/isert
10917
10918ISDN/CMTP OVER BLUETOOTH
10919M:	Karsten Keil <isdn@linux-pingi.de>
10920L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10921L:	netdev@vger.kernel.org
10922S:	Odd Fixes
10923W:	http://www.isdn4linux.de
10924F:	Documentation/isdn/
10925F:	drivers/isdn/capi/
10926F:	include/linux/isdn/
10927F:	include/uapi/linux/isdn/
10928F:	net/bluetooth/cmtp/
10929
10930ISDN/mISDN SUBSYSTEM
10931M:	Karsten Keil <isdn@linux-pingi.de>
10932L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10933L:	netdev@vger.kernel.org
10934S:	Maintained
10935W:	http://www.isdn4linux.de
10936F:	drivers/isdn/Kconfig
10937F:	drivers/isdn/Makefile
10938F:	drivers/isdn/hardware/
10939F:	drivers/isdn/mISDN/
10940
10941ISOFS FILESYSTEM
10942M:	Jan Kara <jack@suse.cz>
10943L:	linux-fsdevel@vger.kernel.org
10944S:	Maintained
10945F:	Documentation/filesystems/isofs.rst
10946F:	fs/isofs/
10947
10948IT87 HARDWARE MONITORING DRIVER
10949M:	Jean Delvare <jdelvare@suse.com>
10950L:	linux-hwmon@vger.kernel.org
10951S:	Maintained
10952F:	Documentation/hwmon/it87.rst
10953F:	drivers/hwmon/it87.c
10954
10955IT913X MEDIA DRIVER
10956M:	Antti Palosaari <crope@iki.fi>
10957L:	linux-media@vger.kernel.org
10958S:	Maintained
10959W:	https://linuxtv.org
10960W:	http://palosaari.fi/linux/
10961Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10962T:	git git://linuxtv.org/anttip/media_tree.git
10963F:	drivers/media/tuners/it913x*
10964
10965ITE IT66121 HDMI BRIDGE DRIVER
10966M:	Phong LE <ple@baylibre.com>
10967M:	Neil Armstrong <neil.armstrong@linaro.org>
10968S:	Maintained
10969T:	git git://anongit.freedesktop.org/drm/drm-misc
10970F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10971F:	drivers/gpu/drm/bridge/ite-it66121.c
10972
10973IVTV VIDEO4LINUX DRIVER
10974M:	Andy Walls <awalls@md.metrocast.net>
10975L:	linux-media@vger.kernel.org
10976S:	Maintained
10977W:	https://linuxtv.org
10978T:	git git://linuxtv.org/media_tree.git
10979F:	Documentation/admin-guide/media/ivtv*
10980F:	drivers/media/pci/ivtv/
10981F:	include/uapi/linux/ivtv*
10982
10983IX2505V MEDIA DRIVER
10984M:	Malcolm Priestley <tvboxspy@gmail.com>
10985L:	linux-media@vger.kernel.org
10986S:	Maintained
10987W:	https://linuxtv.org
10988Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10989F:	drivers/media/dvb-frontends/ix2505v*
10990
10991JAILHOUSE HYPERVISOR INTERFACE
10992M:	Jan Kiszka <jan.kiszka@siemens.com>
10993L:	jailhouse-dev@googlegroups.com
10994S:	Maintained
10995F:	arch/x86/include/asm/jailhouse_para.h
10996F:	arch/x86/kernel/jailhouse.c
10997
10998JC42.4 TEMPERATURE SENSOR DRIVER
10999M:	Guenter Roeck <linux@roeck-us.net>
11000L:	linux-hwmon@vger.kernel.org
11001S:	Maintained
11002F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11003F:	Documentation/hwmon/jc42.rst
11004F:	drivers/hwmon/jc42.c
11005
11006JFS FILESYSTEM
11007M:	Dave Kleikamp <shaggy@kernel.org>
11008L:	jfs-discussion@lists.sourceforge.net
11009S:	Odd Fixes
11010W:	http://jfs.sourceforge.net/
11011T:	git https://github.com/kleikamp/linux-shaggy.git
11012F:	Documentation/admin-guide/jfs.rst
11013F:	fs/jfs/
11014
11015JME NETWORK DRIVER
11016M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11017L:	netdev@vger.kernel.org
11018S:	Maintained
11019F:	drivers/net/ethernet/jme.*
11020
11021JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11022M:	David Woodhouse <dwmw2@infradead.org>
11023M:	Richard Weinberger <richard@nod.at>
11024L:	linux-mtd@lists.infradead.org
11025S:	Odd Fixes
11026W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11027T:	git git://git.infradead.org/ubifs-2.6.git
11028F:	fs/jffs2/
11029F:	include/uapi/linux/jffs2.h
11030
11031JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11032M:	"Theodore Ts'o" <tytso@mit.edu>
11033M:	Jan Kara <jack@suse.com>
11034L:	linux-ext4@vger.kernel.org
11035S:	Maintained
11036F:	fs/jbd2/
11037F:	include/linux/jbd2.h
11038
11039JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11040M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11041L:	linux-media@vger.kernel.org
11042L:	linux-renesas-soc@vger.kernel.org
11043S:	Maintained
11044F:	drivers/media/platform/renesas/rcar_jpu.c
11045
11046JSM Neo PCI based serial card
11047L:	linux-serial@vger.kernel.org
11048S:	Orphan
11049F:	drivers/tty/serial/jsm/
11050
11051K10TEMP HARDWARE MONITORING DRIVER
11052M:	Clemens Ladisch <clemens@ladisch.de>
11053L:	linux-hwmon@vger.kernel.org
11054S:	Maintained
11055F:	Documentation/hwmon/k10temp.rst
11056F:	drivers/hwmon/k10temp.c
11057
11058K8TEMP HARDWARE MONITORING DRIVER
11059M:	Rudolf Marek <r.marek@assembler.cz>
11060L:	linux-hwmon@vger.kernel.org
11061S:	Maintained
11062F:	Documentation/hwmon/k8temp.rst
11063F:	drivers/hwmon/k8temp.c
11064
11065KASAN
11066M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11067R:	Alexander Potapenko <glider@google.com>
11068R:	Andrey Konovalov <andreyknvl@gmail.com>
11069R:	Dmitry Vyukov <dvyukov@google.com>
11070R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11071L:	kasan-dev@googlegroups.com
11072S:	Maintained
11073F:	Documentation/dev-tools/kasan.rst
11074F:	arch/*/include/asm/*kasan.h
11075F:	arch/*/mm/kasan_init*
11076F:	include/linux/kasan*.h
11077F:	lib/Kconfig.kasan
11078F:	mm/kasan/
11079F:	scripts/Makefile.kasan
11080
11081KCONFIG
11082M:	Masahiro Yamada <masahiroy@kernel.org>
11083L:	linux-kbuild@vger.kernel.org
11084S:	Maintained
11085Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11087F:	Documentation/kbuild/kconfig*
11088F:	scripts/Kconfig.include
11089F:	scripts/kconfig/
11090
11091KCOV
11092R:	Dmitry Vyukov <dvyukov@google.com>
11093R:	Andrey Konovalov <andreyknvl@gmail.com>
11094L:	kasan-dev@googlegroups.com
11095S:	Maintained
11096F:	Documentation/dev-tools/kcov.rst
11097F:	include/linux/kcov.h
11098F:	include/uapi/linux/kcov.h
11099F:	kernel/kcov.c
11100F:	scripts/Makefile.kcov
11101
11102KCSAN
11103M:	Marco Elver <elver@google.com>
11104R:	Dmitry Vyukov <dvyukov@google.com>
11105L:	kasan-dev@googlegroups.com
11106S:	Maintained
11107F:	Documentation/dev-tools/kcsan.rst
11108F:	include/linux/kcsan*.h
11109F:	kernel/kcsan/
11110F:	lib/Kconfig.kcsan
11111F:	scripts/Makefile.kcsan
11112
11113KDUMP
11114M:	Baoquan He <bhe@redhat.com>
11115R:	Vivek Goyal <vgoyal@redhat.com>
11116R:	Dave Young <dyoung@redhat.com>
11117L:	kexec@lists.infradead.org
11118S:	Maintained
11119W:	http://lse.sourceforge.net/kdump/
11120F:	Documentation/admin-guide/kdump/
11121F:	fs/proc/vmcore.c
11122F:	include/linux/crash_core.h
11123F:	include/linux/crash_dump.h
11124F:	include/uapi/linux/vmcore.h
11125F:	kernel/crash_*.c
11126
11127KEENE FM RADIO TRANSMITTER DRIVER
11128M:	Hans Verkuil <hverkuil@xs4all.nl>
11129L:	linux-media@vger.kernel.org
11130S:	Maintained
11131W:	https://linuxtv.org
11132T:	git git://linuxtv.org/media_tree.git
11133F:	drivers/media/radio/radio-keene*
11134
11135KERNEL AUTOMOUNTER
11136M:	Ian Kent <raven@themaw.net>
11137L:	autofs@vger.kernel.org
11138S:	Maintained
11139F:	fs/autofs/
11140
11141KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11142M:	Masahiro Yamada <masahiroy@kernel.org>
11143R:	Nathan Chancellor <nathan@kernel.org>
11144R:	Nick Desaulniers <ndesaulniers@google.com>
11145R:	Nicolas Schier <nicolas@fjasle.eu>
11146L:	linux-kbuild@vger.kernel.org
11147S:	Maintained
11148Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11150F:	Documentation/kbuild/
11151F:	Makefile
11152F:	scripts/*vmlinux*
11153F:	scripts/Kbuild*
11154F:	scripts/Makefile*
11155F:	scripts/basic/
11156F:	scripts/dummy-tools/
11157F:	scripts/mk*
11158F:	scripts/mod/
11159F:	scripts/package/
11160
11161KERNEL HARDENING (not covered by other areas)
11162M:	Kees Cook <keescook@chromium.org>
11163L:	linux-hardening@vger.kernel.org
11164S:	Supported
11165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11166F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11167F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11168F:	include/linux/overflow.h
11169F:	include/linux/randomize_kstack.h
11170F:	mm/usercopy.c
11171K:	\b(add|choose)_random_kstack_offset\b
11172K:	\b__check_(object_size|heap_object)\b
11173
11174KERNEL JANITORS
11175L:	kernel-janitors@vger.kernel.org
11176S:	Odd Fixes
11177W:	http://kernelnewbies.org/KernelJanitors
11178
11179KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11180M:	Chuck Lever <chuck.lever@oracle.com>
11181M:	Jeff Layton <jlayton@kernel.org>
11182L:	linux-nfs@vger.kernel.org
11183S:	Supported
11184W:	http://nfs.sourceforge.net/
11185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11186F:	fs/exportfs/
11187F:	fs/lockd/
11188F:	fs/nfs_common/
11189F:	fs/nfsd/
11190F:	include/linux/lockd/
11191F:	include/linux/sunrpc/
11192F:	include/trace/events/rpcgss.h
11193F:	include/trace/events/rpcrdma.h
11194F:	include/trace/events/sunrpc.h
11195F:	include/trace/misc/fs.h
11196F:	include/trace/misc/nfs.h
11197F:	include/trace/misc/sunrpc.h
11198F:	include/uapi/linux/nfsd/
11199F:	include/uapi/linux/sunrpc/
11200F:	net/sunrpc/
11201F:	Documentation/filesystems/nfs/
11202
11203KERNEL REGRESSIONS
11204M:	Thorsten Leemhuis <linux@leemhuis.info>
11205L:	regressions@lists.linux.dev
11206S:	Supported
11207F:	Documentation/admin-guide/reporting-regressions.rst
11208F:	Documentation/process/handling-regressions.rst
11209
11210KERNEL SELFTEST FRAMEWORK
11211M:	Shuah Khan <shuah@kernel.org>
11212M:	Shuah Khan <skhan@linuxfoundation.org>
11213L:	linux-kselftest@vger.kernel.org
11214S:	Maintained
11215Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11217F:	Documentation/dev-tools/kselftest*
11218F:	tools/testing/selftests/
11219
11220KERNEL SMB3 SERVER (KSMBD)
11221M:	Namjae Jeon <linkinjeon@kernel.org>
11222M:	Steve French <sfrench@samba.org>
11223R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11224R:	Tom Talpey <tom@talpey.com>
11225L:	linux-cifs@vger.kernel.org
11226S:	Maintained
11227T:	git git://git.samba.org/ksmbd.git
11228F:	Documentation/filesystems/cifs/ksmbd.rst
11229F:	fs/ksmbd/
11230F:	fs/smbfs_common/
11231
11232KERNEL UNIT TESTING FRAMEWORK (KUnit)
11233M:	Brendan Higgins <brendanhiggins@google.com>
11234M:	David Gow <davidgow@google.com>
11235L:	linux-kselftest@vger.kernel.org
11236L:	kunit-dev@googlegroups.com
11237S:	Maintained
11238W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11239F:	Documentation/dev-tools/kunit/
11240F:	include/kunit/
11241F:	lib/kunit/
11242F:	tools/testing/kunit/
11243
11244KERNEL USERMODE HELPER
11245M:	Luis Chamberlain <mcgrof@kernel.org>
11246L:	linux-kernel@vger.kernel.org
11247S:	Maintained
11248F:	include/linux/umh.h
11249F:	kernel/umh.c
11250
11251KERNEL VIRTUAL MACHINE (KVM)
11252M:	Paolo Bonzini <pbonzini@redhat.com>
11253L:	kvm@vger.kernel.org
11254S:	Supported
11255W:	http://www.linux-kvm.org
11256T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11257F:	Documentation/virt/kvm/
11258F:	include/asm-generic/kvm*
11259F:	include/kvm/iodev.h
11260F:	include/linux/kvm*
11261F:	include/trace/events/kvm.h
11262F:	include/uapi/asm-generic/kvm*
11263F:	include/uapi/linux/kvm*
11264F:	tools/kvm/
11265F:	tools/testing/selftests/kvm/
11266F:	virt/kvm/*
11267
11268KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11269M:	Marc Zyngier <maz@kernel.org>
11270M:	Oliver Upton <oliver.upton@linux.dev>
11271R:	James Morse <james.morse@arm.com>
11272R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11273R:	Zenghui Yu <yuzenghui@huawei.com>
11274L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11275L:	kvmarm@lists.linux.dev
11276S:	Maintained
11277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11278F:	arch/arm64/include/asm/kvm*
11279F:	arch/arm64/include/uapi/asm/kvm*
11280F:	arch/arm64/kvm/
11281F:	include/kvm/arm_*
11282F:	tools/testing/selftests/kvm/*/aarch64/
11283F:	tools/testing/selftests/kvm/aarch64/
11284
11285KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11286M:	Huacai Chen <chenhuacai@kernel.org>
11287M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11288L:	linux-mips@vger.kernel.org
11289L:	kvm@vger.kernel.org
11290S:	Maintained
11291T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11292F:	arch/mips/include/asm/kvm*
11293F:	arch/mips/include/uapi/asm/kvm*
11294F:	arch/mips/kvm/
11295
11296KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11297L:	linuxppc-dev@lists.ozlabs.org
11298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11299F:	arch/powerpc/include/asm/kvm*
11300F:	arch/powerpc/include/uapi/asm/kvm*
11301F:	arch/powerpc/kernel/kvm*
11302F:	arch/powerpc/kvm/
11303
11304KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11305M:	Anup Patel <anup@brainfault.org>
11306R:	Atish Patra <atishp@atishpatra.org>
11307L:	kvm@vger.kernel.org
11308L:	kvm-riscv@lists.infradead.org
11309L:	linux-riscv@lists.infradead.org
11310S:	Maintained
11311T:	git https://github.com/kvm-riscv/linux.git
11312F:	arch/riscv/include/asm/kvm*
11313F:	arch/riscv/include/uapi/asm/kvm*
11314F:	arch/riscv/kvm/
11315F:	tools/testing/selftests/kvm/*/riscv/
11316
11317KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11318M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11319M:	Janosch Frank <frankja@linux.ibm.com>
11320M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11321R:	David Hildenbrand <david@redhat.com>
11322L:	kvm@vger.kernel.org
11323S:	Supported
11324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11325F:	Documentation/virt/kvm/s390*
11326F:	arch/s390/include/asm/gmap.h
11327F:	arch/s390/include/asm/kvm*
11328F:	arch/s390/include/uapi/asm/kvm*
11329F:	arch/s390/include/uapi/asm/uvdevice.h
11330F:	arch/s390/kernel/uv.c
11331F:	arch/s390/kvm/
11332F:	arch/s390/mm/gmap.c
11333F:	drivers/s390/char/uvdevice.c
11334F:	tools/testing/selftests/drivers/s390x/uvdevice/
11335F:	tools/testing/selftests/kvm/*/s390x/
11336F:	tools/testing/selftests/kvm/s390x/
11337
11338KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11339M:	Sean Christopherson <seanjc@google.com>
11340M:	Paolo Bonzini <pbonzini@redhat.com>
11341L:	kvm@vger.kernel.org
11342S:	Supported
11343T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11344F:	arch/x86/include/asm/kvm*
11345F:	arch/x86/include/asm/svm.h
11346F:	arch/x86/include/asm/vmx*.h
11347F:	arch/x86/include/uapi/asm/kvm*
11348F:	arch/x86/include/uapi/asm/svm.h
11349F:	arch/x86/include/uapi/asm/vmx.h
11350F:	arch/x86/kvm/
11351F:	arch/x86/kvm/*/
11352
11353KVM PARAVIRT (KVM/paravirt)
11354M:	Paolo Bonzini <pbonzini@redhat.com>
11355R:	Wanpeng Li <wanpengli@tencent.com>
11356R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11357L:	kvm@vger.kernel.org
11358S:	Supported
11359T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11360F:	arch/x86/kernel/kvm.c
11361F:	arch/x86/kernel/kvmclock.c
11362F:	arch/x86/include/asm/pvclock-abi.h
11363F:	include/linux/kvm_para.h
11364F:	include/uapi/linux/kvm_para.h
11365F:	include/uapi/asm-generic/kvm_para.h
11366F:	include/asm-generic/kvm_para.h
11367F:	arch/um/include/asm/kvm_para.h
11368F:	arch/x86/include/asm/kvm_para.h
11369F:	arch/x86/include/uapi/asm/kvm_para.h
11370
11371KVM X86 HYPER-V (KVM/hyper-v)
11372M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11373M:	Sean Christopherson <seanjc@google.com>
11374M:	Paolo Bonzini <pbonzini@redhat.com>
11375L:	kvm@vger.kernel.org
11376S:	Supported
11377T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11378F:	arch/x86/kvm/hyperv.*
11379F:	arch/x86/kvm/kvm_onhyperv.*
11380F:	arch/x86/kvm/svm/hyperv.*
11381F:	arch/x86/kvm/svm/svm_onhyperv.*
11382F:	arch/x86/kvm/vmx/hyperv.*
11383
11384KVM X86 Xen (KVM/Xen)
11385M:	David Woodhouse <dwmw2@infradead.org>
11386M:	Paul Durrant <paul@xen.org>
11387M:	Sean Christopherson <seanjc@google.com>
11388M:	Paolo Bonzini <pbonzini@redhat.com>
11389L:	kvm@vger.kernel.org
11390S:	Supported
11391T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11392F:	arch/x86/kvm/xen.*
11393
11394KERNFS
11395M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11396M:	Tejun Heo <tj@kernel.org>
11397S:	Supported
11398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11399F:	fs/kernfs/
11400F:	include/linux/kernfs.h
11401
11402KEXEC
11403M:	Eric Biederman <ebiederm@xmission.com>
11404L:	kexec@lists.infradead.org
11405S:	Maintained
11406W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11407F:	include/linux/kexec.h
11408F:	include/uapi/linux/kexec.h
11409F:	kernel/kexec*
11410
11411KEYS-ENCRYPTED
11412M:	Mimi Zohar <zohar@linux.ibm.com>
11413L:	linux-integrity@vger.kernel.org
11414L:	keyrings@vger.kernel.org
11415S:	Supported
11416F:	Documentation/security/keys/trusted-encrypted.rst
11417F:	include/keys/encrypted-type.h
11418F:	security/keys/encrypted-keys/
11419
11420KEYS-TRUSTED
11421M:	James Bottomley <jejb@linux.ibm.com>
11422M:	Jarkko Sakkinen <jarkko@kernel.org>
11423M:	Mimi Zohar <zohar@linux.ibm.com>
11424L:	linux-integrity@vger.kernel.org
11425L:	keyrings@vger.kernel.org
11426S:	Supported
11427F:	Documentation/security/keys/trusted-encrypted.rst
11428F:	include/keys/trusted-type.h
11429F:	include/keys/trusted_tpm.h
11430F:	security/keys/trusted-keys/
11431
11432KEYS-TRUSTED-TEE
11433M:	Sumit Garg <sumit.garg@linaro.org>
11434L:	linux-integrity@vger.kernel.org
11435L:	keyrings@vger.kernel.org
11436S:	Supported
11437F:	include/keys/trusted_tee.h
11438F:	security/keys/trusted-keys/trusted_tee.c
11439
11440KEYS-TRUSTED-CAAM
11441M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11442R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11443L:	linux-integrity@vger.kernel.org
11444L:	keyrings@vger.kernel.org
11445S:	Maintained
11446F:	include/keys/trusted_caam.h
11447F:	security/keys/trusted-keys/trusted_caam.c
11448
11449KEYS/KEYRINGS
11450M:	David Howells <dhowells@redhat.com>
11451M:	Jarkko Sakkinen <jarkko@kernel.org>
11452L:	keyrings@vger.kernel.org
11453S:	Maintained
11454F:	Documentation/security/keys/core.rst
11455F:	include/keys/
11456F:	include/linux/key-type.h
11457F:	include/linux/key.h
11458F:	include/linux/keyctl.h
11459F:	include/uapi/linux/keyctl.h
11460F:	security/keys/
11461
11462KEYS/KEYRINGS_INTEGRITY
11463M:	Jarkko Sakkinen <jarkko@kernel.org>
11464M:	Mimi Zohar <zohar@linux.ibm.com>
11465L:	linux-integrity@vger.kernel.org
11466L:	keyrings@vger.kernel.org
11467S:	Supported
11468F:	security/integrity/platform_certs
11469
11470KFENCE
11471M:	Alexander Potapenko <glider@google.com>
11472M:	Marco Elver <elver@google.com>
11473R:	Dmitry Vyukov <dvyukov@google.com>
11474L:	kasan-dev@googlegroups.com
11475S:	Maintained
11476F:	Documentation/dev-tools/kfence.rst
11477F:	arch/*/include/asm/kfence.h
11478F:	include/linux/kfence.h
11479F:	lib/Kconfig.kfence
11480F:	mm/kfence/
11481
11482KFIFO
11483M:	Stefani Seibold <stefani@seibold.net>
11484S:	Maintained
11485F:	include/linux/kfifo.h
11486F:	lib/kfifo.c
11487F:	samples/kfifo/
11488
11489KGDB / KDB /debug_core
11490M:	Jason Wessel <jason.wessel@windriver.com>
11491M:	Daniel Thompson <daniel.thompson@linaro.org>
11492R:	Douglas Anderson <dianders@chromium.org>
11493L:	kgdb-bugreport@lists.sourceforge.net
11494S:	Maintained
11495W:	http://kgdb.wiki.kernel.org/
11496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11497F:	Documentation/dev-tools/kgdb.rst
11498F:	drivers/misc/kgdbts.c
11499F:	drivers/tty/serial/kgdboc.c
11500F:	include/linux/kdb.h
11501F:	include/linux/kgdb.h
11502F:	kernel/debug/
11503F:	kernel/module/kdb.c
11504
11505KHADAS MCU MFD DRIVER
11506M:	Neil Armstrong <neil.armstrong@linaro.org>
11507L:	linux-amlogic@lists.infradead.org
11508S:	Maintained
11509F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11510F:	drivers/mfd/khadas-mcu.c
11511F:	include/linux/mfd/khadas-mcu.h
11512F:	drivers/thermal/khadas_mcu_fan.c
11513
11514KIONIX/ROHM KX022A ACCELEROMETER
11515M:	Matti Vaittinen <mazziesaccount@gmail.com>
11516L:	linux-iio@vger.kernel.org
11517S:	Supported
11518F:	drivers/iio/accel/kionix-kx022a*
11519
11520KMEMLEAK
11521M:	Catalin Marinas <catalin.marinas@arm.com>
11522S:	Maintained
11523F:	Documentation/dev-tools/kmemleak.rst
11524F:	include/linux/kmemleak.h
11525F:	mm/kmemleak.c
11526F:	samples/kmemleak/kmemleak-test.c
11527
11528KMOD KERNEL MODULE LOADER - USERMODE HELPER
11529M:	Luis Chamberlain <mcgrof@kernel.org>
11530L:	linux-kernel@vger.kernel.org
11531L:	linux-modules@vger.kernel.org
11532S:	Maintained
11533F:	include/linux/kmod.h
11534F:	kernel/kmod.c
11535F:	lib/test_kmod.c
11536F:	tools/testing/selftests/kmod/
11537
11538KMSAN
11539M:	Alexander Potapenko <glider@google.com>
11540R:	Marco Elver <elver@google.com>
11541R:	Dmitry Vyukov <dvyukov@google.com>
11542L:	kasan-dev@googlegroups.com
11543S:	Maintained
11544F:	Documentation/dev-tools/kmsan.rst
11545F:	arch/*/include/asm/kmsan.h
11546F:	arch/*/mm/kmsan_*
11547F:	include/linux/kmsan*.h
11548F:	lib/Kconfig.kmsan
11549F:	mm/kmsan/
11550F:	scripts/Makefile.kmsan
11551
11552KPROBES
11553M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11554M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11555M:	"David S. Miller" <davem@davemloft.net>
11556M:	Masami Hiramatsu <mhiramat@kernel.org>
11557L:	linux-kernel@vger.kernel.org
11558L:	linux-trace-kernel@vger.kernel.org
11559Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11560S:	Maintained
11561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11562F:	Documentation/trace/kprobes.rst
11563F:	include/asm-generic/kprobes.h
11564F:	include/linux/kprobes.h
11565F:	kernel/kprobes.c
11566F:	lib/test_kprobes.c
11567F:	samples/kprobes
11568
11569KS0108 LCD CONTROLLER DRIVER
11570M:	Miguel Ojeda <ojeda@kernel.org>
11571S:	Maintained
11572F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11573F:	drivers/auxdisplay/ks0108.c
11574F:	include/linux/ks0108.h
11575
11576KTD253 BACKLIGHT DRIVER
11577M:	Linus Walleij <linus.walleij@linaro.org>
11578S:	Maintained
11579F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11580F:	drivers/video/backlight/ktd253-backlight.c
11581
11582KTEST
11583M:	Steven Rostedt <rostedt@goodmis.org>
11584M:	John Hawley <warthog9@eaglescrag.net>
11585S:	Maintained
11586F:	tools/testing/ktest
11587
11588KTZ8866 BACKLIGHT DRIVER
11589M:	Jianhua Lu <lujianhua000@gmail.com>
11590S:	Maintained
11591F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11592F:	drivers/video/backlight/ktz8866.c
11593
11594L3MDEV
11595M:	David Ahern <dsahern@kernel.org>
11596L:	netdev@vger.kernel.org
11597S:	Maintained
11598F:	include/net/l3mdev.h
11599F:	net/l3mdev
11600
11601LANDLOCK SECURITY MODULE
11602M:	Mickaël Salaün <mic@digikod.net>
11603L:	linux-security-module@vger.kernel.org
11604S:	Supported
11605W:	https://landlock.io
11606T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11607F:	Documentation/security/landlock.rst
11608F:	Documentation/userspace-api/landlock.rst
11609F:	include/uapi/linux/landlock.h
11610F:	samples/landlock/
11611F:	security/landlock/
11612F:	tools/testing/selftests/landlock/
11613K:	landlock
11614K:	LANDLOCK
11615
11616LANTIQ / INTEL Ethernet drivers
11617M:	Hauke Mehrtens <hauke@hauke-m.de>
11618L:	netdev@vger.kernel.org
11619S:	Maintained
11620F:	drivers/net/dsa/lantiq_gswip.c
11621F:	drivers/net/dsa/lantiq_pce.h
11622F:	drivers/net/ethernet/lantiq_xrx200.c
11623F:	net/dsa/tag_gswip.c
11624
11625LANTIQ MIPS ARCHITECTURE
11626M:	John Crispin <john@phrozen.org>
11627L:	linux-mips@vger.kernel.org
11628S:	Maintained
11629F:	arch/mips/lantiq
11630F:	drivers/soc/lantiq
11631
11632LASI 53c700 driver for PARISC
11633M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11634L:	linux-scsi@vger.kernel.org
11635S:	Maintained
11636F:	Documentation/scsi/53c700.rst
11637F:	drivers/scsi/53c700*
11638
11639LEAKING_ADDRESSES
11640M:	Tobin C. Harding <me@tobin.cc>
11641M:	Tycho Andersen <tycho@tycho.pizza>
11642L:	linux-hardening@vger.kernel.org
11643S:	Maintained
11644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11645F:	scripts/leaking_addresses.pl
11646
11647LED SUBSYSTEM
11648M:	Pavel Machek <pavel@ucw.cz>
11649M:	Lee Jones <lee@kernel.org>
11650L:	linux-leds@vger.kernel.org
11651S:	Maintained
11652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11653F:	Documentation/devicetree/bindings/leds/
11654F:	drivers/leds/
11655F:	include/dt-bindings/leds/
11656F:	include/linux/leds.h
11657
11658LEGACY EEPROM DRIVER
11659M:	Jean Delvare <jdelvare@suse.com>
11660S:	Maintained
11661F:	Documentation/misc-devices/eeprom.rst
11662F:	drivers/misc/eeprom/eeprom.c
11663
11664LEGO MINDSTORMS EV3
11665R:	David Lechner <david@lechnology.com>
11666S:	Maintained
11667F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11668F:	arch/arm/boot/dts/da850-lego-ev3.dts
11669F:	drivers/power/supply/lego_ev3_battery.c
11670
11671LEGO USB Tower driver
11672M:	Juergen Stuber <starblue@users.sourceforge.net>
11673L:	legousb-devel@lists.sourceforge.net
11674S:	Maintained
11675W:	http://legousb.sourceforge.net/
11676F:	drivers/usb/misc/legousbtower.c
11677
11678LETSKETCH HID TABLET DRIVER
11679M:	Hans de Goede <hdegoede@redhat.com>
11680L:	linux-input@vger.kernel.org
11681S:	Maintained
11682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11683F:	drivers/hid/hid-letsketch.c
11684
11685LG LAPTOP EXTRAS
11686M:	Matan Ziv-Av <matan@svgalib.org>
11687L:	platform-driver-x86@vger.kernel.org
11688S:	Maintained
11689F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11690F:	Documentation/admin-guide/laptops/lg-laptop.rst
11691F:	drivers/platform/x86/lg-laptop.c
11692
11693LG2160 MEDIA DRIVER
11694M:	Michael Krufky <mkrufky@linuxtv.org>
11695L:	linux-media@vger.kernel.org
11696S:	Maintained
11697W:	https://linuxtv.org
11698W:	http://github.com/mkrufky
11699Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11700T:	git git://linuxtv.org/mkrufky/tuners.git
11701F:	drivers/media/dvb-frontends/lg2160.*
11702
11703LGDT3305 MEDIA DRIVER
11704M:	Michael Krufky <mkrufky@linuxtv.org>
11705L:	linux-media@vger.kernel.org
11706S:	Maintained
11707W:	https://linuxtv.org
11708W:	http://github.com/mkrufky
11709Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11710T:	git git://linuxtv.org/mkrufky/tuners.git
11711F:	drivers/media/dvb-frontends/lgdt3305.*
11712
11713LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11714M:	Viresh Kumar <vireshk@kernel.org>
11715L:	linux-ide@vger.kernel.org
11716S:	Maintained
11717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11718F:	drivers/ata/pata_arasan_cf.c
11719F:	include/linux/pata_arasan_cf_data.h
11720
11721LIBATA PATA DRIVERS
11722R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11723L:	linux-ide@vger.kernel.org
11724F:	drivers/ata/ata_*.c
11725F:	drivers/ata/pata_*.c
11726
11727LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11728M:	Linus Walleij <linus.walleij@linaro.org>
11729L:	linux-ide@vger.kernel.org
11730S:	Maintained
11731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11732F:	drivers/ata/pata_ftide010.c
11733F:	drivers/ata/sata_gemini.c
11734F:	drivers/ata/sata_gemini.h
11735
11736LIBATA SATA AHCI PLATFORM devices support
11737M:	Hans de Goede <hdegoede@redhat.com>
11738M:	Jens Axboe <axboe@kernel.dk>
11739L:	linux-ide@vger.kernel.org
11740S:	Maintained
11741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11742F:	drivers/ata/ahci_platform.c
11743F:	drivers/ata/libahci_platform.c
11744F:	include/linux/ahci_platform.h
11745
11746LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11747M:	Serge Semin <fancer.lancer@gmail.com>
11748L:	linux-ide@vger.kernel.org
11749S:	Maintained
11750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11751F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11752F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11753F:	drivers/ata/ahci_dwc.c
11754
11755LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11756M:	Mikael Pettersson <mikpelinux@gmail.com>
11757L:	linux-ide@vger.kernel.org
11758S:	Maintained
11759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11760F:	drivers/ata/sata_promise.*
11761
11762LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11763M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11764L:	linux-ide@vger.kernel.org
11765S:	Maintained
11766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11767F:	Documentation/ABI/testing/sysfs-ata
11768F:	Documentation/devicetree/bindings/ata/
11769F:	drivers/ata/
11770F:	include/linux/ata.h
11771F:	include/linux/libata.h
11772
11773LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11774M:	Vishal Verma <vishal.l.verma@intel.com>
11775M:	Dan Williams <dan.j.williams@intel.com>
11776M:	Dave Jiang <dave.jiang@intel.com>
11777L:	nvdimm@lists.linux.dev
11778S:	Supported
11779Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11780P:	Documentation/nvdimm/maintainer-entry-profile.rst
11781F:	drivers/nvdimm/btt*
11782
11783LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11784M:	Dan Williams <dan.j.williams@intel.com>
11785M:	Vishal Verma <vishal.l.verma@intel.com>
11786M:	Dave Jiang <dave.jiang@intel.com>
11787L:	nvdimm@lists.linux.dev
11788S:	Supported
11789Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11790P:	Documentation/nvdimm/maintainer-entry-profile.rst
11791F:	drivers/nvdimm/pmem*
11792
11793LIBNVDIMM: DEVICETREE BINDINGS
11794M:	Oliver O'Halloran <oohall@gmail.com>
11795L:	nvdimm@lists.linux.dev
11796S:	Supported
11797Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11798F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11799F:	drivers/nvdimm/of_pmem.c
11800
11801LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11802M:	Dan Williams <dan.j.williams@intel.com>
11803M:	Vishal Verma <vishal.l.verma@intel.com>
11804M:	Dave Jiang <dave.jiang@intel.com>
11805M:	Ira Weiny <ira.weiny@intel.com>
11806L:	nvdimm@lists.linux.dev
11807S:	Supported
11808Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11809P:	Documentation/nvdimm/maintainer-entry-profile.rst
11810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11811F:	drivers/acpi/nfit/*
11812F:	drivers/nvdimm/*
11813F:	include/linux/libnvdimm.h
11814F:	include/linux/nd.h
11815F:	include/uapi/linux/ndctl.h
11816F:	tools/testing/nvdimm/
11817
11818LICENSES and SPDX stuff
11819M:	Thomas Gleixner <tglx@linutronix.de>
11820M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11821L:	linux-spdx@vger.kernel.org
11822S:	Maintained
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11824F:	COPYING
11825F:	Documentation/process/license-rules.rst
11826F:	LICENSES/
11827F:	scripts/spdxcheck-test.sh
11828F:	scripts/spdxcheck.py
11829F:	scripts/spdxexclude
11830
11831LINEAR RANGES HELPERS
11832M:	Mark Brown <broonie@kernel.org>
11833R:	Matti Vaittinen <mazziesaccount@gmail.com>
11834F:	lib/linear_ranges.c
11835F:	lib/test_linear_ranges.c
11836F:	include/linux/linear_range.h
11837
11838LINUX FOR POWER MACINTOSH
11839M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11840L:	linuxppc-dev@lists.ozlabs.org
11841S:	Odd Fixes
11842F:	arch/powerpc/platforms/powermac/
11843F:	drivers/macintosh/
11844
11845LINUX FOR POWERPC (32-BIT AND 64-BIT)
11846M:	Michael Ellerman <mpe@ellerman.id.au>
11847R:	Nicholas Piggin <npiggin@gmail.com>
11848R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11849L:	linuxppc-dev@lists.ozlabs.org
11850S:	Supported
11851W:	https://github.com/linuxppc/wiki/wiki
11852Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11854F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11855F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11856F:	Documentation/devicetree/bindings/powerpc/
11857F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11858F:	Documentation/powerpc/
11859F:	arch/powerpc/
11860F:	drivers/*/*/*pasemi*
11861F:	drivers/*/*pasemi*
11862F:	drivers/char/tpm/tpm_ibmvtpm*
11863F:	drivers/crypto/nx/
11864F:	drivers/crypto/vmx/
11865F:	drivers/i2c/busses/i2c-opal.c
11866F:	drivers/net/ethernet/ibm/ibmveth.*
11867F:	drivers/net/ethernet/ibm/ibmvnic.*
11868F:	drivers/pci/hotplug/pnv_php.c
11869F:	drivers/pci/hotplug/rpa*
11870F:	drivers/rtc/rtc-opal.c
11871F:	drivers/scsi/ibmvscsi/
11872F:	drivers/tty/hvc/hvc_opal.c
11873F:	drivers/watchdog/wdrtas.c
11874F:	tools/testing/selftests/powerpc
11875N:	/pmac
11876N:	powermac
11877N:	powernv
11878N:	[^a-z0-9]ps3
11879N:	pseries
11880
11881LINUX FOR POWERPC EMBEDDED MPC5XXX
11882M:	Anatolij Gustschin <agust@denx.de>
11883L:	linuxppc-dev@lists.ozlabs.org
11884S:	Odd Fixes
11885F:	arch/powerpc/platforms/512x/
11886F:	arch/powerpc/platforms/52xx/
11887
11888LINUX FOR POWERPC EMBEDDED PPC4XX
11889L:	linuxppc-dev@lists.ozlabs.org
11890S:	Orphan
11891F:	arch/powerpc/platforms/40x/
11892F:	arch/powerpc/platforms/44x/
11893
11894LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11895M:	Scott Wood <oss@buserror.net>
11896L:	linuxppc-dev@lists.ozlabs.org
11897S:	Odd fixes
11898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11899F:	Documentation/devicetree/bindings/powerpc/fsl/
11900F:	arch/powerpc/platforms/83xx/
11901F:	arch/powerpc/platforms/85xx/
11902
11903LINUX FOR POWERPC EMBEDDED PPC8XX
11904M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11905L:	linuxppc-dev@lists.ozlabs.org
11906S:	Maintained
11907F:	arch/powerpc/platforms/8xx/
11908
11909LINUX KERNEL DUMP TEST MODULE (LKDTM)
11910M:	Kees Cook <keescook@chromium.org>
11911S:	Maintained
11912F:	drivers/misc/lkdtm/*
11913F:	tools/testing/selftests/lkdtm/*
11914
11915LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11916M:	Alan Stern <stern@rowland.harvard.edu>
11917M:	Andrea Parri <parri.andrea@gmail.com>
11918M:	Will Deacon <will@kernel.org>
11919M:	Peter Zijlstra <peterz@infradead.org>
11920M:	Boqun Feng <boqun.feng@gmail.com>
11921M:	Nicholas Piggin <npiggin@gmail.com>
11922M:	David Howells <dhowells@redhat.com>
11923M:	Jade Alglave <j.alglave@ucl.ac.uk>
11924M:	Luc Maranget <luc.maranget@inria.fr>
11925M:	"Paul E. McKenney" <paulmck@kernel.org>
11926R:	Akira Yokosawa <akiyks@gmail.com>
11927R:	Daniel Lustig <dlustig@nvidia.com>
11928R:	Joel Fernandes <joel@joelfernandes.org>
11929L:	linux-kernel@vger.kernel.org
11930L:	linux-arch@vger.kernel.org
11931S:	Supported
11932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11933F:	Documentation/atomic_bitops.txt
11934F:	Documentation/atomic_t.txt
11935F:	Documentation/core-api/refcount-vs-atomic.rst
11936F:	Documentation/litmus-tests/
11937F:	Documentation/memory-barriers.txt
11938F:	tools/memory-model/
11939
11940LIS3LV02D ACCELEROMETER DRIVER
11941M:	Eric Piel <eric.piel@tremplin-utc.net>
11942S:	Maintained
11943F:	Documentation/misc-devices/lis3lv02d.rst
11944F:	drivers/misc/lis3lv02d/
11945F:	drivers/platform/x86/hp/hp_accel.c
11946
11947LIST KUNIT TEST
11948M:	David Gow <davidgow@google.com>
11949L:	linux-kselftest@vger.kernel.org
11950L:	kunit-dev@googlegroups.com
11951S:	Maintained
11952F:	lib/list-test.c
11953
11954LITEX PLATFORM
11955M:	Karol Gugala <kgugala@antmicro.com>
11956M:	Mateusz Holenko <mholenko@antmicro.com>
11957M:	Gabriel Somlo <gsomlo@gmail.com>
11958M:	Joel Stanley <joel@jms.id.au>
11959S:	Maintained
11960F:	Documentation/devicetree/bindings/*/litex,*.yaml
11961F:	arch/openrisc/boot/dts/or1klitex.dts
11962F:	include/linux/litex.h
11963F:	drivers/tty/serial/liteuart.c
11964F:	drivers/soc/litex/*
11965F:	drivers/net/ethernet/litex/*
11966F:	drivers/mmc/host/litex_mmc.c
11967N:	litex
11968
11969LIVE PATCHING
11970M:	Josh Poimboeuf <jpoimboe@kernel.org>
11971M:	Jiri Kosina <jikos@kernel.org>
11972M:	Miroslav Benes <mbenes@suse.cz>
11973M:	Petr Mladek <pmladek@suse.com>
11974R:	Joe Lawrence <joe.lawrence@redhat.com>
11975L:	live-patching@vger.kernel.org
11976S:	Maintained
11977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11978F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11979F:	Documentation/livepatch/
11980F:	arch/powerpc/include/asm/livepatch.h
11981F:	include/linux/livepatch.h
11982F:	kernel/livepatch/
11983F:	kernel/module/livepatch.c
11984F:	lib/livepatch/
11985F:	samples/livepatch/
11986F:	tools/testing/selftests/livepatch/
11987
11988LLC (802.2)
11989L:	netdev@vger.kernel.org
11990S:	Odd fixes
11991F:	include/linux/llc.h
11992F:	include/net/llc*
11993F:	include/uapi/linux/llc.h
11994F:	net/llc/
11995
11996LM73 HARDWARE MONITOR DRIVER
11997M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11998L:	linux-hwmon@vger.kernel.org
11999S:	Maintained
12000F:	drivers/hwmon/lm73.c
12001
12002LM78 HARDWARE MONITOR DRIVER
12003M:	Jean Delvare <jdelvare@suse.com>
12004L:	linux-hwmon@vger.kernel.org
12005S:	Maintained
12006F:	Documentation/hwmon/lm78.rst
12007F:	drivers/hwmon/lm78.c
12008
12009LM83 HARDWARE MONITOR DRIVER
12010M:	Jean Delvare <jdelvare@suse.com>
12011L:	linux-hwmon@vger.kernel.org
12012S:	Maintained
12013F:	Documentation/hwmon/lm83.rst
12014F:	drivers/hwmon/lm83.c
12015
12016LM90 HARDWARE MONITOR DRIVER
12017M:	Jean Delvare <jdelvare@suse.com>
12018L:	linux-hwmon@vger.kernel.org
12019S:	Maintained
12020F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12021F:	Documentation/hwmon/lm90.rst
12022F:	drivers/hwmon/lm90.c
12023F:	include/dt-bindings/thermal/lm90.h
12024
12025LM95234 HARDWARE MONITOR DRIVER
12026M:	Guenter Roeck <linux@roeck-us.net>
12027L:	linux-hwmon@vger.kernel.org
12028S:	Maintained
12029F:	Documentation/hwmon/lm95234.rst
12030F:	drivers/hwmon/lm95234.c
12031
12032LME2510 MEDIA DRIVER
12033M:	Malcolm Priestley <tvboxspy@gmail.com>
12034L:	linux-media@vger.kernel.org
12035S:	Maintained
12036W:	https://linuxtv.org
12037Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12038F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12039
12040LOADPIN SECURITY MODULE
12041M:	Kees Cook <keescook@chromium.org>
12042S:	Supported
12043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12044F:	Documentation/admin-guide/LSM/LoadPin.rst
12045F:	security/loadpin/
12046
12047LOCKING PRIMITIVES
12048M:	Peter Zijlstra <peterz@infradead.org>
12049M:	Ingo Molnar <mingo@redhat.com>
12050M:	Will Deacon <will@kernel.org>
12051R:	Waiman Long <longman@redhat.com>
12052R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12053L:	linux-kernel@vger.kernel.org
12054S:	Maintained
12055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12056F:	Documentation/locking/
12057F:	arch/*/include/asm/spinlock*.h
12058F:	include/linux/lockdep.h
12059F:	include/linux/mutex*.h
12060F:	include/linux/rwlock*.h
12061F:	include/linux/rwsem*.h
12062F:	include/linux/seqlock.h
12063F:	include/linux/spinlock*.h
12064F:	kernel/locking/
12065F:	lib/locking*.[ch]
12066X:	kernel/locking/locktorture.c
12067
12068LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12069M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12070L:	linux-ntfs-dev@lists.sourceforge.net
12071S:	Maintained
12072W:	http://www.linux-ntfs.org/content/view/19/37/
12073F:	Documentation/admin-guide/ldm.rst
12074F:	block/partitions/ldm.*
12075
12076LOGITECH HID GAMING KEYBOARDS
12077M:	Hans de Goede <hdegoede@redhat.com>
12078L:	linux-input@vger.kernel.org
12079S:	Maintained
12080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12081F:	drivers/hid/hid-lg-g15.c
12082
12083LONTIUM LT8912B MIPI TO HDMI BRIDGE
12084M:	Adrien Grassein <adrien.grassein@gmail.com>
12085S:	Maintained
12086F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12087F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12088
12089LOONGARCH
12090M:	Huacai Chen <chenhuacai@kernel.org>
12091R:	WANG Xuerui <kernel@xen0n.name>
12092L:	loongarch@lists.linux.dev
12093S:	Maintained
12094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12095F:	arch/loongarch/
12096F:	drivers/*/*loongarch*
12097F:	Documentation/loongarch/
12098F:	Documentation/translations/zh_CN/loongarch/
12099
12100LOONGSON LS2X I2C DRIVER
12101M:	Binbin Zhou <zhoubinbin@loongson.cn>
12102L:	linux-i2c@vger.kernel.org
12103S:	Maintained
12104F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12105F:	drivers/i2c/busses/i2c-ls2x.c
12106
12107LOONGSON-2 SOC SERIES GUTS DRIVER
12108M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12109L:	loongarch@lists.linux.dev
12110S:	Maintained
12111F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12112F:	drivers/soc/loongson/loongson2_guts.c
12113
12114LOONGSON-2 SOC SERIES PINCTRL DRIVER
12115M:	zhanghongchen <zhanghongchen@loongson.cn>
12116M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12117L:	linux-gpio@vger.kernel.org
12118S:	Maintained
12119F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12120F:	drivers/pinctrl/pinctrl-loongson2.c
12121
12122LOONGSON-2 SOC SERIES CLOCK DRIVER
12123M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12124L:	linux-clk@vger.kernel.org
12125S:	Maintained
12126F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12127F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12128
12129LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12130M:	Sathya Prakash <sathya.prakash@broadcom.com>
12131M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12132M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12133L:	MPT-FusionLinux.pdl@broadcom.com
12134L:	linux-scsi@vger.kernel.org
12135S:	Supported
12136W:	http://www.avagotech.com/support/
12137F:	drivers/message/fusion/
12138F:	drivers/scsi/mpt3sas/
12139
12140LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12141M:	Matthew Wilcox <willy@infradead.org>
12142L:	linux-scsi@vger.kernel.org
12143S:	Maintained
12144F:	drivers/scsi/sym53c8xx_2/
12145
12146LTC1660 DAC DRIVER
12147M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12148L:	linux-iio@vger.kernel.org
12149S:	Maintained
12150F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12151F:	drivers/iio/dac/ltc1660.c
12152
12153LTC2688 IIO DAC DRIVER
12154M:	Nuno Sá <nuno.sa@analog.com>
12155L:	linux-iio@vger.kernel.org
12156S:	Supported
12157W:	https://ez.analog.com/linux-software-drivers
12158F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12159F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12160F:	drivers/iio/dac/ltc2688.c
12161
12162LTC2947 HARDWARE MONITOR DRIVER
12163M:	Nuno Sá <nuno.sa@analog.com>
12164L:	linux-hwmon@vger.kernel.org
12165S:	Supported
12166W:	https://ez.analog.com/linux-software-drivers
12167F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12168F:	drivers/hwmon/ltc2947-core.c
12169F:	drivers/hwmon/ltc2947-i2c.c
12170F:	drivers/hwmon/ltc2947-spi.c
12171F:	drivers/hwmon/ltc2947.h
12172
12173LTC2983 IIO TEMPERATURE DRIVER
12174M:	Nuno Sá <nuno.sa@analog.com>
12175L:	linux-iio@vger.kernel.org
12176S:	Supported
12177W:	https://ez.analog.com/linux-software-drivers
12178F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12179F:	drivers/iio/temperature/ltc2983.c
12180
12181LTC4261 HARDWARE MONITOR DRIVER
12182M:	Guenter Roeck <linux@roeck-us.net>
12183L:	linux-hwmon@vger.kernel.org
12184S:	Maintained
12185F:	Documentation/hwmon/ltc4261.rst
12186F:	drivers/hwmon/ltc4261.c
12187
12188LTC4306 I2C MULTIPLEXER DRIVER
12189M:	Michael Hennerich <michael.hennerich@analog.com>
12190L:	linux-i2c@vger.kernel.org
12191S:	Supported
12192W:	https://ez.analog.com/linux-software-drivers
12193F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12194F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12195
12196LTP (Linux Test Project)
12197M:	Mike Frysinger <vapier@gentoo.org>
12198M:	Cyril Hrubis <chrubis@suse.cz>
12199M:	Wanlong Gao <wanlong.gao@gmail.com>
12200M:	Jan Stancek <jstancek@redhat.com>
12201M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12202M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12203L:	ltp@lists.linux.it (subscribers-only)
12204S:	Maintained
12205W:	http://linux-test-project.github.io/
12206T:	git https://github.com/linux-test-project/ltp.git
12207
12208LYNX 28G SERDES PHY DRIVER
12209M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12210L:	netdev@vger.kernel.org
12211S:	Supported
12212F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12213F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12214
12215LYNX PCS MODULE
12216M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12217L:	netdev@vger.kernel.org
12218S:	Supported
12219F:	drivers/net/pcs/pcs-lynx.c
12220F:	include/linux/pcs-lynx.h
12221
12222M68K ARCHITECTURE
12223M:	Geert Uytterhoeven <geert@linux-m68k.org>
12224L:	linux-m68k@lists.linux-m68k.org
12225S:	Maintained
12226W:	http://www.linux-m68k.org/
12227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12228F:	arch/m68k/
12229F:	drivers/zorro/
12230
12231M68K ON APPLE MACINTOSH
12232M:	Joshua Thompson <funaho@jurai.org>
12233L:	linux-m68k@lists.linux-m68k.org
12234S:	Maintained
12235W:	http://www.mac.linux-m68k.org/
12236F:	arch/m68k/mac/
12237F:	drivers/macintosh/adb-iop.c
12238F:	drivers/macintosh/via-macii.c
12239
12240M68K ON HP9000/300
12241M:	Philip Blundell <philb@gnu.org>
12242S:	Maintained
12243W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12244F:	arch/m68k/hp300/
12245
12246M88DS3103 MEDIA DRIVER
12247M:	Antti Palosaari <crope@iki.fi>
12248L:	linux-media@vger.kernel.org
12249S:	Maintained
12250W:	https://linuxtv.org
12251W:	http://palosaari.fi/linux/
12252Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12253T:	git git://linuxtv.org/anttip/media_tree.git
12254F:	drivers/media/dvb-frontends/m88ds3103*
12255
12256M88RS2000 MEDIA DRIVER
12257M:	Malcolm Priestley <tvboxspy@gmail.com>
12258L:	linux-media@vger.kernel.org
12259S:	Maintained
12260W:	https://linuxtv.org
12261Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12262F:	drivers/media/dvb-frontends/m88rs2000*
12263
12264MA901 MASTERKIT USB FM RADIO DRIVER
12265M:	Alexey Klimov <klimov.linux@gmail.com>
12266L:	linux-media@vger.kernel.org
12267S:	Maintained
12268T:	git git://linuxtv.org/media_tree.git
12269F:	drivers/media/radio/radio-ma901.c
12270
12271MAC80211
12272M:	Johannes Berg <johannes@sipsolutions.net>
12273L:	linux-wireless@vger.kernel.org
12274S:	Maintained
12275W:	https://wireless.wiki.kernel.org/
12276Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12278T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12279F:	Documentation/networking/mac80211-injection.rst
12280F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12281F:	drivers/net/wireless/mac80211_hwsim.[ch]
12282F:	include/net/mac80211.h
12283F:	net/mac80211/
12284
12285MAILBOX API
12286M:	Jassi Brar <jassisinghbrar@gmail.com>
12287L:	linux-kernel@vger.kernel.org
12288S:	Maintained
12289F:	drivers/mailbox/
12290F:	include/linux/mailbox_client.h
12291F:	include/linux/mailbox_controller.h
12292F:	include/dt-bindings/mailbox/
12293F:	Documentation/devicetree/bindings/mailbox/
12294
12295MAILBOX ARM MHUv2
12296M:	Viresh Kumar <viresh.kumar@linaro.org>
12297M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12298L:	linux-kernel@vger.kernel.org
12299S:	Maintained
12300F:	drivers/mailbox/arm_mhuv2.c
12301F:	include/linux/mailbox/arm_mhuv2_message.h
12302F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12303
12304MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12305M:	Jeremy Kerr <jk@codeconstruct.com.au>
12306M:	Matt Johnston <matt@codeconstruct.com.au>
12307L:	netdev@vger.kernel.org
12308S:	Maintained
12309F:	Documentation/networking/mctp.rst
12310F:	drivers/net/mctp/
12311F:	include/net/mctp.h
12312F:	include/net/mctpdevice.h
12313F:	include/net/netns/mctp.h
12314F:	net/mctp/
12315
12316MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12317M:	Michael Kerrisk <mtk.manpages@gmail.com>
12318L:	linux-man@vger.kernel.org
12319S:	Maintained
12320W:	http://www.kernel.org/doc/man-pages
12321
12322MAPLE TREE
12323M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12324L:	linux-mm@kvack.org
12325S:	Supported
12326F:	Documentation/core-api/maple_tree.rst
12327F:	include/linux/maple_tree.h
12328F:	include/trace/events/maple_tree.h
12329F:	lib/maple_tree.c
12330F:	lib/test_maple_tree.c
12331F:	tools/testing/radix-tree/linux/maple_tree.h
12332F:	tools/testing/radix-tree/maple.c
12333
12334MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12335M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12336L:	linux-mips@vger.kernel.org
12337S:	Maintained
12338F:	arch/mips/boot/dts/img/pistachio*
12339
12340MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12341M:	Andrew Lunn <andrew@lunn.ch>
12342L:	netdev@vger.kernel.org
12343S:	Maintained
12344F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12345F:	Documentation/networking/devlink/mv88e6xxx.rst
12346F:	drivers/net/dsa/mv88e6xxx/
12347F:	include/linux/dsa/mv88e6xxx.h
12348F:	include/linux/platform_data/mv88e6xxx.h
12349
12350MARVELL ARMADA 3700 PHY DRIVERS
12351M:	Miquel Raynal <miquel.raynal@bootlin.com>
12352S:	Maintained
12353F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12354F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12355F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12356F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12357
12358MARVELL ARMADA 3700 SERIAL DRIVER
12359M:	Pali Rohár <pali@kernel.org>
12360S:	Maintained
12361F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12362F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12363F:	drivers/tty/serial/mvebu-uart.c
12364
12365MARVELL ARMADA DRM SUPPORT
12366M:	Russell King <linux@armlinux.org.uk>
12367S:	Maintained
12368T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12369T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12370F:	Documentation/devicetree/bindings/display/armada/
12371F:	drivers/gpu/drm/armada/
12372F:	include/uapi/drm/armada_drm.h
12373
12374MARVELL CRYPTO DRIVER
12375M:	Boris Brezillon <bbrezillon@kernel.org>
12376M:	Arnaud Ebalard <arno@natisbad.org>
12377M:	Srujana Challa <schalla@marvell.com>
12378L:	linux-crypto@vger.kernel.org
12379S:	Maintained
12380F:	drivers/crypto/marvell/
12381F:	include/linux/soc/marvell/octeontx2/
12382
12383MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12384M:	Mirko Lindner <mlindner@marvell.com>
12385M:	Stephen Hemminger <stephen@networkplumber.org>
12386L:	netdev@vger.kernel.org
12387S:	Maintained
12388F:	drivers/net/ethernet/marvell/sk*
12389
12390MARVELL LIBERTAS WIRELESS DRIVER
12391L:	libertas-dev@lists.infradead.org
12392S:	Orphan
12393F:	drivers/net/wireless/marvell/libertas/
12394
12395MARVELL MACCHIATOBIN SUPPORT
12396M:	Russell King <linux@armlinux.org.uk>
12397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12398S:	Maintained
12399F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12400
12401MARVELL MV643XX ETHERNET DRIVER
12402M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12403L:	netdev@vger.kernel.org
12404S:	Maintained
12405F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12406F:	include/linux/mv643xx.h
12407
12408MARVELL MV88X3310 PHY DRIVER
12409M:	Russell King <linux@armlinux.org.uk>
12410M:	Marek Behún <kabel@kernel.org>
12411L:	netdev@vger.kernel.org
12412S:	Maintained
12413F:	drivers/net/phy/marvell10g.c
12414
12415MARVELL MVEBU THERMAL DRIVER
12416M:	Miquel Raynal <miquel.raynal@bootlin.com>
12417S:	Maintained
12418F:	drivers/thermal/armada_thermal.c
12419
12420MARVELL MVNETA ETHERNET DRIVER
12421M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12422L:	netdev@vger.kernel.org
12423S:	Maintained
12424F:	drivers/net/ethernet/marvell/mvneta.*
12425
12426MARVELL MVPP2 ETHERNET DRIVER
12427M:	Marcin Wojtas <mw@semihalf.com>
12428M:	Russell King <linux@armlinux.org.uk>
12429L:	netdev@vger.kernel.org
12430S:	Maintained
12431F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12432F:	drivers/net/ethernet/marvell/mvpp2/
12433
12434MARVELL MWIFIEX WIRELESS DRIVER
12435M:	Amitkumar Karwar <amitkarwar@gmail.com>
12436M:	Ganapathi Bhat <ganapathi017@gmail.com>
12437M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12438M:	Xinming Hu <huxinming820@gmail.com>
12439L:	linux-wireless@vger.kernel.org
12440S:	Maintained
12441F:	drivers/net/wireless/marvell/mwifiex/
12442
12443MARVELL MWL8K WIRELESS DRIVER
12444M:	Lennert Buytenhek <buytenh@wantstofly.org>
12445L:	linux-wireless@vger.kernel.org
12446S:	Odd Fixes
12447F:	drivers/net/wireless/marvell/mwl8k.c
12448
12449MARVELL NAND CONTROLLER DRIVER
12450M:	Miquel Raynal <miquel.raynal@bootlin.com>
12451L:	linux-mtd@lists.infradead.org
12452S:	Maintained
12453F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12454F:	drivers/mtd/nand/raw/marvell_nand.c
12455
12456MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12457M:	Sunil Goutham <sgoutham@marvell.com>
12458M:	Geetha sowjanya <gakula@marvell.com>
12459M:	Subbaraya Sundeep <sbhatta@marvell.com>
12460M:	hariprasad <hkelam@marvell.com>
12461L:	netdev@vger.kernel.org
12462S:	Supported
12463F:	drivers/net/ethernet/marvell/octeontx2/nic/
12464F:	include/linux/soc/marvell/octeontx2/
12465
12466MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12467M:	Sunil Goutham <sgoutham@marvell.com>
12468M:	Linu Cherian <lcherian@marvell.com>
12469M:	Geetha sowjanya <gakula@marvell.com>
12470M:	Jerin Jacob <jerinj@marvell.com>
12471M:	hariprasad <hkelam@marvell.com>
12472M:	Subbaraya Sundeep <sbhatta@marvell.com>
12473L:	netdev@vger.kernel.org
12474S:	Supported
12475F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12476F:	drivers/net/ethernet/marvell/octeontx2/af/
12477
12478MARVELL PRESTERA ETHERNET SWITCH DRIVER
12479M:	Taras Chornyi <taras.chornyi@plvision.eu>
12480S:	Supported
12481W:	https://github.com/Marvell-switching/switchdev-prestera
12482F:	drivers/net/ethernet/marvell/prestera/
12483
12484MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12485M:	Nicolas Pitre <nico@fluxnic.net>
12486S:	Odd Fixes
12487F:	drivers/mmc/host/mvsdio.*
12488
12489MARVELL USB MDIO CONTROLLER DRIVER
12490M:	Tobias Waldekranz <tobias@waldekranz.com>
12491L:	netdev@vger.kernel.org
12492S:	Maintained
12493F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12494F:	drivers/net/mdio/mdio-mvusb.c
12495
12496MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12497M:	Hu Ziji <huziji@marvell.com>
12498L:	linux-mmc@vger.kernel.org
12499S:	Supported
12500F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12501F:	drivers/mmc/host/sdhci-xenon*
12502
12503MARVELL OCTEON ENDPOINT DRIVER
12504M:	Veerasenareddy Burru <vburru@marvell.com>
12505M:	Abhijit Ayarekar <aayarekar@marvell.com>
12506L:	netdev@vger.kernel.org
12507S:	Supported
12508F:	drivers/net/ethernet/marvell/octeon_ep
12509
12510MATROX FRAMEBUFFER DRIVER
12511L:	linux-fbdev@vger.kernel.org
12512S:	Orphan
12513F:	drivers/video/fbdev/matrox/matroxfb_*
12514F:	include/uapi/linux/matroxfb.h
12515
12516MAX15301 DRIVER
12517M:	Daniel Nilsson <daniel.nilsson@flex.com>
12518L:	linux-hwmon@vger.kernel.org
12519S:	Maintained
12520F:	Documentation/hwmon/max15301.rst
12521F:	drivers/hwmon/pmbus/max15301.c
12522
12523MAX16065 HARDWARE MONITOR DRIVER
12524M:	Guenter Roeck <linux@roeck-us.net>
12525L:	linux-hwmon@vger.kernel.org
12526S:	Maintained
12527F:	Documentation/hwmon/max16065.rst
12528F:	drivers/hwmon/max16065.c
12529
12530MAX2175 SDR TUNER DRIVER
12531M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12532L:	linux-media@vger.kernel.org
12533S:	Maintained
12534T:	git git://linuxtv.org/media_tree.git
12535F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12536F:	Documentation/userspace-api/media/drivers/max2175.rst
12537F:	drivers/media/i2c/max2175*
12538F:	include/uapi/linux/max2175.h
12539
12540MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12541L:	linux-hwmon@vger.kernel.org
12542S:	Orphan
12543F:	Documentation/hwmon/max6650.rst
12544F:	drivers/hwmon/max6650.c
12545
12546MAX6697 HARDWARE MONITOR DRIVER
12547M:	Guenter Roeck <linux@roeck-us.net>
12548L:	linux-hwmon@vger.kernel.org
12549S:	Maintained
12550F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12551F:	Documentation/hwmon/max6697.rst
12552F:	drivers/hwmon/max6697.c
12553F:	include/linux/platform_data/max6697.h
12554
12555MAX9286 QUAD GMSL DESERIALIZER DRIVER
12556M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12557M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12558M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12559M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12560L:	linux-media@vger.kernel.org
12561S:	Maintained
12562F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12563F:	drivers/media/i2c/max9286.c
12564
12565MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12566M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12567L:	linux-media@vger.kernel.org
12568S:	Maintained
12569F:	drivers/staging/media/max96712/max96712.c
12570
12571MAX9860 MONO AUDIO VOICE CODEC DRIVER
12572M:	Peter Rosin <peda@axentia.se>
12573L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12574S:	Maintained
12575F:	Documentation/devicetree/bindings/sound/max9860.txt
12576F:	sound/soc/codecs/max9860.*
12577
12578MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12579M:	Andreas Klinger <ak@it-klinger.de>
12580L:	linux-iio@vger.kernel.org
12581S:	Maintained
12582F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12583F:	drivers/iio/proximity/mb1232.c
12584
12585MAXIM MAX11205 DRIVER
12586M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12587L:	linux-iio@vger.kernel.org
12588S:	Supported
12589W:	https://ez.analog.com/linux-software-drivers
12590F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12591F:	drivers/iio/adc/max11205.c
12592
12593MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12594R:	Iskren Chernev <iskren.chernev@gmail.com>
12595R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12596R:	Marek Szyprowski <m.szyprowski@samsung.com>
12597R:	Matheus Castello <matheus@castello.eng.br>
12598L:	linux-pm@vger.kernel.org
12599S:	Maintained
12600F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12601F:	drivers/power/supply/max17040_battery.c
12602
12603MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12604R:	Hans de Goede <hdegoede@redhat.com>
12605R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12606R:	Marek Szyprowski <m.szyprowski@samsung.com>
12607R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12608R:	Purism Kernel Team <kernel@puri.sm>
12609L:	linux-pm@vger.kernel.org
12610S:	Maintained
12611F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12612F:	drivers/power/supply/max17042_battery.c
12613
12614MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12615M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12616L:	linux-kernel@vger.kernel.org
12617S:	Maintained
12618F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12619F:	drivers/regulator/max20086-regulator.c
12620
12621MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12622M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12623L:	linux-iio@vger.kernel.org
12624S:	Maintained
12625F:	drivers/iio/temperature/max30208.c
12626
12627MAXIM MAX77650 PMIC MFD DRIVER
12628M:	Bartosz Golaszewski <brgl@bgdev.pl>
12629L:	linux-kernel@vger.kernel.org
12630S:	Maintained
12631F:	Documentation/devicetree/bindings/*/*max77650.yaml
12632F:	Documentation/devicetree/bindings/*/max77650*.yaml
12633F:	drivers/gpio/gpio-max77650.c
12634F:	drivers/input/misc/max77650-onkey.c
12635F:	drivers/leds/leds-max77650.c
12636F:	drivers/mfd/max77650.c
12637F:	drivers/power/supply/max77650-charger.c
12638F:	drivers/regulator/max77650-regulator.c
12639F:	include/linux/mfd/max77650.h
12640
12641MAXIM MAX77714 PMIC MFD DRIVER
12642M:	Luca Ceresoli <luca@lucaceresoli.net>
12643S:	Maintained
12644F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12645F:	drivers/mfd/max77714.c
12646F:	include/linux/mfd/max77714.h
12647
12648MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12649M:	Javier Martinez Canillas <javier@dowhile0.org>
12650L:	linux-kernel@vger.kernel.org
12651S:	Supported
12652F:	Documentation/devicetree/bindings/*/*max77802.yaml
12653F:	drivers/regulator/max77802-regulator.c
12654F:	include/dt-bindings/*/*max77802.h
12655
12656MAXIM MAX77976 BATTERY CHARGER
12657M:	Luca Ceresoli <luca@lucaceresoli.net>
12658S:	Supported
12659F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12660F:	drivers/power/supply/max77976_charger.c
12661
12662MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12663M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12664L:	linux-pm@vger.kernel.org
12665S:	Supported
12666B:	mailto:linux-samsung-soc@vger.kernel.org
12667F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12668F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12669F:	drivers/power/supply/max14577_charger.c
12670F:	drivers/power/supply/max77693_charger.c
12671
12672MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12673M:	Chanwoo Choi <cw00.choi@samsung.com>
12674M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12675L:	linux-kernel@vger.kernel.org
12676S:	Supported
12677B:	mailto:linux-samsung-soc@vger.kernel.org
12678F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12679F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12680F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12681F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12682F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12683F:	drivers/*/*max77843.c
12684F:	drivers/*/max14577*.c
12685F:	drivers/*/max77686*.c
12686F:	drivers/*/max77693*.c
12687F:	drivers/clk/clk-max77686.c
12688F:	drivers/extcon/extcon-max14577.c
12689F:	drivers/extcon/extcon-max77693.c
12690F:	drivers/rtc/rtc-max77686.c
12691F:	include/linux/mfd/max14577*.h
12692F:	include/linux/mfd/max77686*.h
12693F:	include/linux/mfd/max77693*.h
12694
12695MAXIRADIO FM RADIO RECEIVER DRIVER
12696M:	Hans Verkuil <hverkuil@xs4all.nl>
12697L:	linux-media@vger.kernel.org
12698S:	Maintained
12699W:	https://linuxtv.org
12700T:	git git://linuxtv.org/media_tree.git
12701F:	drivers/media/radio/radio-maxiradio*
12702
12703MAXLINEAR ETHERNET PHY DRIVER
12704M:	Xu Liang <lxu@maxlinear.com>
12705L:	netdev@vger.kernel.org
12706S:	Supported
12707F:	drivers/net/phy/mxl-gpy.c
12708
12709MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12710R:	Yasushi SHOJI <yashi@spacecubics.com>
12711L:	linux-can@vger.kernel.org
12712S:	Maintained
12713F:	drivers/net/can/usb/mcba_usb.c
12714
12715MCAN MMIO DEVICE DRIVER
12716M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12717L:	linux-can@vger.kernel.org
12718S:	Maintained
12719F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12720F:	drivers/net/can/m_can/m_can.c
12721F:	drivers/net/can/m_can/m_can.h
12722F:	drivers/net/can/m_can/m_can_platform.c
12723
12724MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12725M:	Rishi Gupta <gupt21@gmail.com>
12726L:	linux-i2c@vger.kernel.org
12727L:	linux-input@vger.kernel.org
12728S:	Maintained
12729F:	drivers/hid/hid-mcp2221.c
12730
12731MCP251XFD SPI-CAN NETWORK DRIVER
12732M:	Marc Kleine-Budde <mkl@pengutronix.de>
12733M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12734R:	Thomas Kopp <thomas.kopp@microchip.com>
12735L:	linux-can@vger.kernel.org
12736S:	Maintained
12737F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12738F:	drivers/net/can/spi/mcp251xfd/
12739
12740MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12741M:	Peter Rosin <peda@axentia.se>
12742L:	linux-iio@vger.kernel.org
12743S:	Maintained
12744F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12745F:	drivers/iio/potentiometer/mcp4018.c
12746F:	drivers/iio/potentiometer/mcp4531.c
12747
12748MCR20A IEEE-802.15.4 RADIO DRIVER
12749M:	Stefan Schmidt <stefan@datenfreihafen.org>
12750L:	linux-wpan@vger.kernel.org
12751S:	Odd Fixes
12752W:	https://github.com/xueliu/mcr20a-linux
12753F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12754F:	drivers/net/ieee802154/mcr20a.c
12755F:	drivers/net/ieee802154/mcr20a.h
12756
12757MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12758M:	William Breathitt Gray <william.gray@linaro.org>
12759L:	linux-iio@vger.kernel.org
12760S:	Maintained
12761F:	drivers/iio/dac/cio-dac.c
12762
12763MEDIA CONTROLLER FRAMEWORK
12764M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12765M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12766L:	linux-media@vger.kernel.org
12767S:	Supported
12768W:	https://www.linuxtv.org
12769T:	git git://linuxtv.org/media_tree.git
12770F:	drivers/media/mc/
12771F:	include/media/media-*.h
12772F:	include/uapi/linux/media.h
12773
12774MEDIA DRIVER FOR FREESCALE IMX PXP
12775M:	Philipp Zabel <p.zabel@pengutronix.de>
12776L:	linux-media@vger.kernel.org
12777S:	Maintained
12778T:	git git://linuxtv.org/media_tree.git
12779F:	drivers/media/platform/nxp/imx-pxp.[ch]
12780
12781MEDIA DRIVERS FOR ASCOT2E
12782M:	Sergey Kozlov <serjk@netup.ru>
12783M:	Abylay Ospan <aospan@netup.ru>
12784L:	linux-media@vger.kernel.org
12785S:	Supported
12786W:	https://linuxtv.org
12787W:	http://netup.tv/
12788T:	git git://linuxtv.org/media_tree.git
12789F:	drivers/media/dvb-frontends/ascot2e*
12790
12791MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12792M:	Jasmin Jessich <jasmin@anw.at>
12793L:	linux-media@vger.kernel.org
12794S:	Maintained
12795W:	https://linuxtv.org
12796T:	git git://linuxtv.org/media_tree.git
12797F:	drivers/media/dvb-frontends/cxd2099*
12798
12799MEDIA DRIVERS FOR CXD2841ER
12800M:	Sergey Kozlov <serjk@netup.ru>
12801M:	Abylay Ospan <aospan@netup.ru>
12802L:	linux-media@vger.kernel.org
12803S:	Supported
12804W:	https://linuxtv.org
12805W:	http://netup.tv/
12806T:	git git://linuxtv.org/media_tree.git
12807F:	drivers/media/dvb-frontends/cxd2841er*
12808
12809MEDIA DRIVERS FOR CXD2880
12810M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12811L:	linux-media@vger.kernel.org
12812S:	Supported
12813W:	http://linuxtv.org/
12814T:	git git://linuxtv.org/media_tree.git
12815F:	drivers/media/dvb-frontends/cxd2880/*
12816F:	drivers/media/spi/cxd2880*
12817
12818MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12819L:	linux-media@vger.kernel.org
12820S:	Orphan
12821W:	https://linuxtv.org
12822T:	git git://linuxtv.org/media_tree.git
12823F:	drivers/media/pci/ddbridge/*
12824
12825MEDIA DRIVERS FOR FREESCALE IMX
12826M:	Steve Longerbeam <slongerbeam@gmail.com>
12827M:	Philipp Zabel <p.zabel@pengutronix.de>
12828L:	linux-media@vger.kernel.org
12829S:	Maintained
12830T:	git git://linuxtv.org/media_tree.git
12831F:	Documentation/admin-guide/media/imx.rst
12832F:	Documentation/devicetree/bindings/media/imx.txt
12833F:	drivers/staging/media/imx/
12834F:	include/linux/imx-media.h
12835F:	include/media/imx.h
12836
12837MEDIA DRIVERS FOR FREESCALE IMX7
12838M:	Rui Miguel Silva <rmfrfs@gmail.com>
12839M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12840L:	linux-media@vger.kernel.org
12841S:	Maintained
12842T:	git git://linuxtv.org/media_tree.git
12843F:	Documentation/admin-guide/media/imx7.rst
12844F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12845F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12846F:	drivers/media/platform/nxp/imx-mipi-csis.c
12847F:	drivers/media/platform/nxp/imx7-media-csi.c
12848
12849MEDIA DRIVERS FOR HELENE
12850M:	Abylay Ospan <aospan@netup.ru>
12851L:	linux-media@vger.kernel.org
12852S:	Supported
12853W:	https://linuxtv.org
12854W:	http://netup.tv/
12855T:	git git://linuxtv.org/media_tree.git
12856F:	drivers/media/dvb-frontends/helene*
12857
12858MEDIA DRIVERS FOR HORUS3A
12859M:	Sergey Kozlov <serjk@netup.ru>
12860M:	Abylay Ospan <aospan@netup.ru>
12861L:	linux-media@vger.kernel.org
12862S:	Supported
12863W:	https://linuxtv.org
12864W:	http://netup.tv/
12865T:	git git://linuxtv.org/media_tree.git
12866F:	drivers/media/dvb-frontends/horus3a*
12867
12868MEDIA DRIVERS FOR LNBH25
12869M:	Sergey Kozlov <serjk@netup.ru>
12870M:	Abylay Ospan <aospan@netup.ru>
12871L:	linux-media@vger.kernel.org
12872S:	Supported
12873W:	https://linuxtv.org
12874W:	http://netup.tv/
12875T:	git git://linuxtv.org/media_tree.git
12876F:	drivers/media/dvb-frontends/lnbh25*
12877
12878MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12879L:	linux-media@vger.kernel.org
12880S:	Orphan
12881W:	https://linuxtv.org
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/dvb-frontends/mxl5xx*
12884
12885MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12886M:	Sergey Kozlov <serjk@netup.ru>
12887M:	Abylay Ospan <aospan@netup.ru>
12888L:	linux-media@vger.kernel.org
12889S:	Supported
12890W:	https://linuxtv.org
12891W:	http://netup.tv/
12892T:	git git://linuxtv.org/media_tree.git
12893F:	drivers/media/pci/netup_unidvb/*
12894
12895MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12896M:	Dmitry Osipenko <digetx@gmail.com>
12897L:	linux-media@vger.kernel.org
12898L:	linux-tegra@vger.kernel.org
12899S:	Maintained
12900T:	git git://linuxtv.org/media_tree.git
12901F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12902F:	drivers/media/platform/nvidia/tegra-vde/
12903
12904MEDIA DRIVERS FOR RENESAS - CEU
12905M:	Jacopo Mondi <jacopo@jmondi.org>
12906L:	linux-media@vger.kernel.org
12907L:	linux-renesas-soc@vger.kernel.org
12908S:	Supported
12909T:	git git://linuxtv.org/media_tree.git
12910F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12911F:	drivers/media/platform/renesas/renesas-ceu.c
12912F:	include/media/drv-intf/renesas-ceu.h
12913
12914MEDIA DRIVERS FOR RENESAS - DRIF
12915M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12916L:	linux-media@vger.kernel.org
12917L:	linux-renesas-soc@vger.kernel.org
12918S:	Supported
12919T:	git git://linuxtv.org/media_tree.git
12920F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12921F:	drivers/media/platform/renesas/rcar_drif.c
12922
12923MEDIA DRIVERS FOR RENESAS - FCP
12924M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12925L:	linux-media@vger.kernel.org
12926L:	linux-renesas-soc@vger.kernel.org
12927S:	Supported
12928T:	git git://linuxtv.org/media_tree.git
12929F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12930F:	drivers/media/platform/renesas/rcar-fcp.c
12931F:	include/media/rcar-fcp.h
12932
12933MEDIA DRIVERS FOR RENESAS - FDP1
12934M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12935L:	linux-media@vger.kernel.org
12936L:	linux-renesas-soc@vger.kernel.org
12937S:	Supported
12938T:	git git://linuxtv.org/media_tree.git
12939F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12940F:	drivers/media/platform/renesas/rcar_fdp1.c
12941
12942MEDIA DRIVERS FOR RENESAS - VIN
12943M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12944L:	linux-media@vger.kernel.org
12945L:	linux-renesas-soc@vger.kernel.org
12946S:	Supported
12947T:	git git://linuxtv.org/media_tree.git
12948F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12949F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12950F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12951F:	drivers/media/platform/renesas/rcar-isp.c
12952F:	drivers/media/platform/renesas/rcar-vin/
12953
12954MEDIA DRIVERS FOR RENESAS - VSP1
12955M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12956M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12957L:	linux-media@vger.kernel.org
12958L:	linux-renesas-soc@vger.kernel.org
12959S:	Supported
12960T:	git git://linuxtv.org/media_tree.git
12961F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12962F:	drivers/media/platform/renesas/vsp1/
12963
12964MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12965L:	linux-media@vger.kernel.org
12966S:	Orphan
12967W:	https://linuxtv.org
12968T:	git git://linuxtv.org/media_tree.git
12969F:	drivers/media/dvb-frontends/stv0910*
12970
12971MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12972L:	linux-media@vger.kernel.org
12973S:	Orphan
12974W:	https://linuxtv.org
12975T:	git git://linuxtv.org/media_tree.git
12976F:	drivers/media/dvb-frontends/stv6111*
12977
12978MEDIA DRIVERS FOR STM32 - DCMI
12979M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12980L:	linux-media@vger.kernel.org
12981S:	Supported
12982T:	git git://linuxtv.org/media_tree.git
12983F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12984F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12985
12986MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12987M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12988L:	linux-media@vger.kernel.org
12989S:	Maintained
12990W:	https://linuxtv.org
12991Q:	http://patchwork.kernel.org/project/linux-media/list/
12992T:	git git://linuxtv.org/media_tree.git
12993F:	Documentation/admin-guide/media/
12994F:	Documentation/devicetree/bindings/media/
12995F:	Documentation/driver-api/media/
12996F:	Documentation/userspace-api/media/
12997F:	drivers/media/
12998F:	drivers/staging/media/
12999F:	include/dt-bindings/media/
13000F:	include/linux/platform_data/media/
13001F:	include/media/
13002F:	include/uapi/linux/dvb/
13003F:	include/uapi/linux/ivtv*
13004F:	include/uapi/linux/media.h
13005F:	include/uapi/linux/uvcvideo.h
13006F:	include/uapi/linux/v4l2-*
13007F:	include/uapi/linux/videodev2.h
13008
13009MEDIATEK BLUETOOTH DRIVER
13010M:	Sean Wang <sean.wang@mediatek.com>
13011L:	linux-bluetooth@vger.kernel.org
13012L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13013S:	Maintained
13014F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13015F:	drivers/bluetooth/btmtkuart.c
13016
13017MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13018M:	Sean Wang <sean.wang@mediatek.com>
13019L:	linux-pm@vger.kernel.org
13020S:	Maintained
13021F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13022F:	drivers/power/reset/mt6323-poweroff.c
13023
13024MEDIATEK CIR DRIVER
13025M:	Sean Wang <sean.wang@mediatek.com>
13026S:	Maintained
13027F:	drivers/media/rc/mtk-cir.c
13028
13029MEDIATEK DMA DRIVER
13030M:	Sean Wang <sean.wang@mediatek.com>
13031L:	dmaengine@vger.kernel.org
13032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13033L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13034S:	Maintained
13035F:	Documentation/devicetree/bindings/dma/mtk-*
13036F:	drivers/dma/mediatek/
13037
13038MEDIATEK ETHERNET DRIVER
13039M:	Felix Fietkau <nbd@nbd.name>
13040M:	John Crispin <john@phrozen.org>
13041M:	Sean Wang <sean.wang@mediatek.com>
13042M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13043M:	Lorenzo Bianconi <lorenzo@kernel.org>
13044L:	netdev@vger.kernel.org
13045S:	Maintained
13046F:	drivers/net/ethernet/mediatek/
13047
13048MEDIATEK I2C CONTROLLER DRIVER
13049M:	Qii Wang <qii.wang@mediatek.com>
13050L:	linux-i2c@vger.kernel.org
13051S:	Maintained
13052F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13053F:	drivers/i2c/busses/i2c-mt65xx.c
13054
13055MEDIATEK IOMMU DRIVER
13056M:	Yong Wu <yong.wu@mediatek.com>
13057L:	iommu@lists.linux.dev
13058L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13059S:	Supported
13060F:	Documentation/devicetree/bindings/iommu/mediatek*
13061F:	drivers/iommu/mtk_iommu*
13062F:	include/dt-bindings/memory/mt*-port.h
13063
13064MEDIATEK JPEG DRIVER
13065M:	Bin Liu <bin.liu@mediatek.com>
13066S:	Supported
13067F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13068F:	drivers/media/platform/mediatek/jpeg/
13069
13070MEDIATEK KEYPAD DRIVER
13071M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13072S:	Supported
13073F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13074F:	drivers/input/keyboard/mt6779-keypad.c
13075
13076MEDIATEK MDP DRIVER
13077M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13078M:	Houlong Wei <houlong.wei@mediatek.com>
13079M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13080S:	Supported
13081F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13082F:	drivers/media/platform/mediatek/mdp/
13083F:	drivers/media/platform/mediatek/vpu/
13084
13085MEDIATEK MEDIA DRIVER
13086M:	Tiffany Lin <tiffany.lin@mediatek.com>
13087M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13088M:	Yunfei Dong <yunfei.dong@mediatek.com>
13089S:	Supported
13090F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13091F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13092F:	drivers/media/platform/mediatek/vcodec/
13093F:	drivers/media/platform/mediatek/vpu/
13094
13095MEDIATEK MMC/SD/SDIO DRIVER
13096M:	Chaotian Jing <chaotian.jing@mediatek.com>
13097S:	Maintained
13098F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13099F:	drivers/mmc/host/mtk-sd.c
13100
13101MEDIATEK MT76 WIRELESS LAN DRIVER
13102M:	Felix Fietkau <nbd@nbd.name>
13103M:	Lorenzo Bianconi <lorenzo@kernel.org>
13104M:	Ryder Lee <ryder.lee@mediatek.com>
13105R:	Shayne Chen <shayne.chen@mediatek.com>
13106R:	Sean Wang <sean.wang@mediatek.com>
13107L:	linux-wireless@vger.kernel.org
13108S:	Maintained
13109F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13110F:	drivers/net/wireless/mediatek/mt76/
13111
13112MEDIATEK MT7601U WIRELESS LAN DRIVER
13113M:	Jakub Kicinski <kuba@kernel.org>
13114L:	linux-wireless@vger.kernel.org
13115S:	Maintained
13116F:	drivers/net/wireless/mediatek/mt7601u/
13117
13118MEDIATEK MT7621 CLOCK DRIVER
13119M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13120S:	Maintained
13121F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13122F:	drivers/clk/ralink/clk-mt7621.c
13123
13124MEDIATEK MT7621/28/88 I2C DRIVER
13125M:	Stefan Roese <sr@denx.de>
13126L:	linux-i2c@vger.kernel.org
13127S:	Maintained
13128F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13129F:	drivers/i2c/busses/i2c-mt7621.c
13130
13131MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13132M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13133S:	Maintained
13134F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13135F:	drivers/pci/controller/pcie-mt7621.c
13136
13137MEDIATEK MT7621 PHY PCI DRIVER
13138M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13139S:	Maintained
13140F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13141F:	drivers/phy/ralink/phy-mt7621-pci.c
13142
13143MEDIATEK NAND CONTROLLER DRIVER
13144L:	linux-mtd@lists.infradead.org
13145S:	Orphan
13146F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13147F:	drivers/mtd/nand/raw/mtk_*
13148
13149MEDIATEK PMIC LED DRIVER
13150M:	Sean Wang <sean.wang@mediatek.com>
13151S:	Maintained
13152F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13153F:	drivers/leds/leds-mt6323.c
13154
13155MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13156M:	Sean Wang <sean.wang@mediatek.com>
13157S:	Maintained
13158F:	drivers/char/hw_random/mtk-rng.c
13159
13160MEDIATEK SMI DRIVER
13161M:	Yong Wu <yong.wu@mediatek.com>
13162L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13163S:	Supported
13164F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13165F:	drivers/memory/mtk-smi.c
13166F:	include/soc/mediatek/smi.h
13167
13168MEDIATEK SWITCH DRIVER
13169M:	Sean Wang <sean.wang@mediatek.com>
13170M:	Landen Chao <Landen.Chao@mediatek.com>
13171M:	DENG Qingfang <dqfext@gmail.com>
13172L:	netdev@vger.kernel.org
13173S:	Maintained
13174F:	drivers/net/dsa/mt7530.*
13175F:	net/dsa/tag_mtk.c
13176
13177MEDIATEK T7XX 5G WWAN MODEM DRIVER
13178M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13179M:	Intel Corporation <linuxwwan@intel.com>
13180R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13181R:	Liu Haijun <haijun.liu@mediatek.com>
13182R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13183R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13184L:	netdev@vger.kernel.org
13185S:	Supported
13186F:	drivers/net/wwan/t7xx/
13187
13188MEDIATEK USB3 DRD IP DRIVER
13189M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13190L:	linux-usb@vger.kernel.org
13191L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13192L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13193S:	Maintained
13194F:	Documentation/devicetree/bindings/usb/mediatek,*
13195F:	drivers/usb/host/xhci-mtk*
13196F:	drivers/usb/mtu3/
13197
13198MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13199M:	Peter Senna Tschudin <peter.senna@gmail.com>
13200M:	Martin Donnelly <martin.donnelly@ge.com>
13201M:	Martyn Welch <martyn.welch@collabora.co.uk>
13202S:	Maintained
13203F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13204F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13205
13206MEGARAID SCSI/SAS DRIVERS
13207M:	Kashyap Desai <kashyap.desai@broadcom.com>
13208M:	Sumit Saxena <sumit.saxena@broadcom.com>
13209M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13210L:	megaraidlinux.pdl@broadcom.com
13211L:	linux-scsi@vger.kernel.org
13212S:	Maintained
13213W:	http://www.avagotech.com/support/
13214F:	Documentation/scsi/megaraid.rst
13215F:	drivers/scsi/megaraid.*
13216F:	drivers/scsi/megaraid/
13217
13218MELEXIS MLX90614 DRIVER
13219M:	Crt Mori <cmo@melexis.com>
13220L:	linux-iio@vger.kernel.org
13221S:	Supported
13222W:	http://www.melexis.com
13223F:	drivers/iio/temperature/mlx90614.c
13224
13225MELEXIS MLX90632 DRIVER
13226M:	Crt Mori <cmo@melexis.com>
13227L:	linux-iio@vger.kernel.org
13228S:	Supported
13229W:	http://www.melexis.com
13230F:	drivers/iio/temperature/mlx90632.c
13231
13232MELFAS MIP4 TOUCHSCREEN DRIVER
13233M:	Sangwon Jee <jeesw@melfas.com>
13234S:	Supported
13235W:	http://www.melfas.com
13236F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13237F:	drivers/input/touchscreen/melfas_mip4.c
13238
13239MELLANOX BLUEFIELD I2C DRIVER
13240M:	Khalil Blaiech <kblaiech@nvidia.com>
13241M:	Asmaa Mnebhi <asmaa@nvidia.com>
13242L:	linux-i2c@vger.kernel.org
13243S:	Supported
13244F:	drivers/i2c/busses/i2c-mlxbf.c
13245
13246MELLANOX ETHERNET DRIVER (mlx4_en)
13247M:	Tariq Toukan <tariqt@nvidia.com>
13248L:	netdev@vger.kernel.org
13249S:	Supported
13250W:	http://www.mellanox.com
13251Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13252F:	drivers/net/ethernet/mellanox/mlx4/en_*
13253
13254MELLANOX ETHERNET DRIVER (mlx5e)
13255M:	Saeed Mahameed <saeedm@nvidia.com>
13256L:	netdev@vger.kernel.org
13257S:	Supported
13258W:	http://www.mellanox.com
13259Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13260F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13261
13262MELLANOX ETHERNET INNOVA DRIVERS
13263R:	Boris Pismenny <borisp@nvidia.com>
13264L:	netdev@vger.kernel.org
13265S:	Supported
13266W:	http://www.mellanox.com
13267Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13268F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13269F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13270F:	include/linux/mlx5/mlx5_ifc_fpga.h
13271
13272MELLANOX ETHERNET SWITCH DRIVERS
13273M:	Ido Schimmel <idosch@nvidia.com>
13274M:	Petr Machata <petrm@nvidia.com>
13275L:	netdev@vger.kernel.org
13276S:	Supported
13277W:	http://www.mellanox.com
13278Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13279F:	drivers/net/ethernet/mellanox/mlxsw/
13280F:	tools/testing/selftests/drivers/net/mlxsw/
13281
13282MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13283M:	mlxsw@nvidia.com
13284L:	netdev@vger.kernel.org
13285S:	Supported
13286W:	http://www.mellanox.com
13287Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13288F:	drivers/net/ethernet/mellanox/mlxfw/
13289
13290MELLANOX HARDWARE PLATFORM SUPPORT
13291M:	Hans de Goede <hdegoede@redhat.com>
13292M:	Mark Gross <markgross@kernel.org>
13293M:	Vadim Pasternak <vadimp@nvidia.com>
13294L:	platform-driver-x86@vger.kernel.org
13295S:	Supported
13296F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13297F:	drivers/platform/mellanox/
13298F:	include/linux/platform_data/mlxreg.h
13299
13300MELLANOX MLX4 core VPI driver
13301M:	Tariq Toukan <tariqt@nvidia.com>
13302L:	netdev@vger.kernel.org
13303L:	linux-rdma@vger.kernel.org
13304S:	Supported
13305W:	http://www.mellanox.com
13306Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13307F:	drivers/net/ethernet/mellanox/mlx4/
13308F:	include/linux/mlx4/
13309
13310MELLANOX MLX4 IB driver
13311M:	Yishai Hadas <yishaih@nvidia.com>
13312L:	linux-rdma@vger.kernel.org
13313S:	Supported
13314W:	http://www.mellanox.com
13315Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13316F:	drivers/infiniband/hw/mlx4/
13317F:	include/linux/mlx4/
13318F:	include/uapi/rdma/mlx4-abi.h
13319
13320MELLANOX MLX5 core VPI driver
13321M:	Saeed Mahameed <saeedm@nvidia.com>
13322M:	Leon Romanovsky <leonro@nvidia.com>
13323L:	netdev@vger.kernel.org
13324L:	linux-rdma@vger.kernel.org
13325S:	Supported
13326W:	http://www.mellanox.com
13327Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13328F:	Documentation/networking/device_drivers/ethernet/mellanox/
13329F:	drivers/net/ethernet/mellanox/mlx5/core/
13330F:	include/linux/mlx5/
13331
13332MELLANOX MLX5 IB driver
13333M:	Leon Romanovsky <leonro@nvidia.com>
13334L:	linux-rdma@vger.kernel.org
13335S:	Supported
13336W:	http://www.mellanox.com
13337Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13338F:	drivers/infiniband/hw/mlx5/
13339F:	include/linux/mlx5/
13340F:	include/uapi/rdma/mlx5-abi.h
13341
13342MELLANOX MLXCPLD I2C AND MUX DRIVER
13343M:	Vadim Pasternak <vadimp@nvidia.com>
13344M:	Michael Shych <michaelsh@nvidia.com>
13345L:	linux-i2c@vger.kernel.org
13346S:	Supported
13347F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13348F:	drivers/i2c/busses/i2c-mlxcpld.c
13349F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13350
13351MELLANOX MLXCPLD LED DRIVER
13352M:	Vadim Pasternak <vadimp@nvidia.com>
13353L:	linux-leds@vger.kernel.org
13354S:	Supported
13355F:	Documentation/leds/leds-mlxcpld.rst
13356F:	drivers/leds/leds-mlxcpld.c
13357F:	drivers/leds/leds-mlxreg.c
13358
13359MELLANOX PLATFORM DRIVER
13360M:	Vadim Pasternak <vadimp@nvidia.com>
13361L:	platform-driver-x86@vger.kernel.org
13362S:	Supported
13363F:	drivers/platform/x86/mlx-platform.c
13364
13365MEMBARRIER SUPPORT
13366M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13367M:	"Paul E. McKenney" <paulmck@kernel.org>
13368L:	linux-kernel@vger.kernel.org
13369S:	Supported
13370F:	arch/powerpc/include/asm/membarrier.h
13371F:	include/uapi/linux/membarrier.h
13372F:	kernel/sched/membarrier.c
13373
13374MEMBLOCK
13375M:	Mike Rapoport <rppt@kernel.org>
13376L:	linux-mm@kvack.org
13377S:	Maintained
13378F:	Documentation/core-api/boot-time-mm.rst
13379F:	include/linux/memblock.h
13380F:	mm/memblock.c
13381F:	tools/testing/memblock/
13382
13383MEMORY CONTROLLER DRIVERS
13384M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13385L:	linux-kernel@vger.kernel.org
13386S:	Maintained
13387B:	mailto:krzysztof.kozlowski@linaro.org
13388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13389F:	Documentation/devicetree/bindings/memory-controllers/
13390F:	drivers/memory/
13391F:	include/dt-bindings/memory/
13392F:	include/memory/
13393
13394MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13395M:	Dmitry Osipenko <digetx@gmail.com>
13396L:	linux-pm@vger.kernel.org
13397L:	linux-tegra@vger.kernel.org
13398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13399S:	Maintained
13400F:	drivers/devfreq/tegra30-devfreq.c
13401
13402MEMORY MANAGEMENT
13403M:	Andrew Morton <akpm@linux-foundation.org>
13404L:	linux-mm@kvack.org
13405S:	Maintained
13406W:	http://www.linux-mm.org
13407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13408T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13409F:	include/linux/gfp.h
13410F:	include/linux/gfp_types.h
13411F:	include/linux/memory_hotplug.h
13412F:	include/linux/mm.h
13413F:	include/linux/mmzone.h
13414F:	include/linux/pagewalk.h
13415F:	mm/
13416F:	tools/mm/
13417F:	tools/testing/selftests/mm/
13418
13419VMALLOC
13420M:	Andrew Morton <akpm@linux-foundation.org>
13421R:	Uladzislau Rezki <urezki@gmail.com>
13422R:	Christoph Hellwig <hch@infradead.org>
13423L:	linux-mm@kvack.org
13424S:	Maintained
13425W:	http://www.linux-mm.org
13426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13427F:	include/linux/vmalloc.h
13428F:	mm/vmalloc.c
13429
13430MEMORY HOT(UN)PLUG
13431M:	David Hildenbrand <david@redhat.com>
13432M:	Oscar Salvador <osalvador@suse.de>
13433L:	linux-mm@kvack.org
13434S:	Maintained
13435F:	Documentation/admin-guide/mm/memory-hotplug.rst
13436F:	Documentation/core-api/memory-hotplug.rst
13437F:	drivers/base/memory.c
13438F:	include/linux/memory_hotplug.h
13439F:	mm/memory_hotplug.c
13440F:	tools/testing/selftests/memory-hotplug/
13441
13442MEMORY TECHNOLOGY DEVICES (MTD)
13443M:	Miquel Raynal <miquel.raynal@bootlin.com>
13444M:	Richard Weinberger <richard@nod.at>
13445M:	Vignesh Raghavendra <vigneshr@ti.com>
13446L:	linux-mtd@lists.infradead.org
13447S:	Maintained
13448W:	http://www.linux-mtd.infradead.org/
13449Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13450C:	irc://irc.oftc.net/mtd
13451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13453F:	Documentation/devicetree/bindings/mtd/
13454F:	drivers/mtd/
13455F:	include/linux/mtd/
13456F:	include/uapi/mtd/
13457
13458MEMSENSING MICROSYSTEMS MSA311 DRIVER
13459M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13460L:	linux-iio@vger.kernel.org
13461S:	Maintained
13462F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13463F:	drivers/iio/accel/msa311.c
13464
13465MEN A21 WATCHDOG DRIVER
13466M:	Johannes Thumshirn <morbidrsa@gmail.com>
13467L:	linux-watchdog@vger.kernel.org
13468S:	Maintained
13469F:	drivers/watchdog/mena21_wdt.c
13470
13471MEN CHAMELEON BUS (mcb)
13472M:	Johannes Thumshirn <morbidrsa@gmail.com>
13473S:	Maintained
13474F:	Documentation/driver-api/men-chameleon-bus.rst
13475F:	drivers/mcb/
13476F:	include/linux/mcb.h
13477
13478MEN F21BMC (Board Management Controller)
13479M:	Andreas Werner <andreas.werner@men.de>
13480S:	Supported
13481F:	Documentation/hwmon/menf21bmc.rst
13482F:	drivers/hwmon/menf21bmc_hwmon.c
13483F:	drivers/leds/leds-menf21bmc.c
13484F:	drivers/mfd/menf21bmc.c
13485F:	drivers/watchdog/menf21bmc_wdt.c
13486
13487MEN Z069 WATCHDOG DRIVER
13488M:	Johannes Thumshirn <jth@kernel.org>
13489L:	linux-watchdog@vger.kernel.org
13490S:	Maintained
13491F:	drivers/watchdog/menz69_wdt.c
13492
13493MESON AO CEC DRIVER FOR AMLOGIC SOCS
13494M:	Neil Armstrong <neil.armstrong@linaro.org>
13495L:	linux-media@vger.kernel.org
13496L:	linux-amlogic@lists.infradead.org
13497S:	Supported
13498W:	http://linux-meson.com/
13499T:	git git://linuxtv.org/media_tree.git
13500F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13501F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13502F:	drivers/media/cec/platform/meson/ao-cec.c
13503
13504MESON GE2D DRIVER FOR AMLOGIC SOCS
13505M:	Neil Armstrong <neil.armstrong@linaro.org>
13506L:	linux-media@vger.kernel.org
13507L:	linux-amlogic@lists.infradead.org
13508S:	Supported
13509T:	git git://linuxtv.org/media_tree.git
13510F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13511F:	drivers/media/platform/amlogic/meson-ge2d/
13512
13513MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13514M:	Liang Yang <liang.yang@amlogic.com>
13515L:	linux-mtd@lists.infradead.org
13516S:	Maintained
13517F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13518F:	drivers/mtd/nand/raw/meson_*
13519
13520MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13521M:	Neil Armstrong <neil.armstrong@linaro.org>
13522L:	linux-media@vger.kernel.org
13523L:	linux-amlogic@lists.infradead.org
13524S:	Supported
13525T:	git git://linuxtv.org/media_tree.git
13526F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13527F:	drivers/staging/media/meson/vdec/
13528
13529METHODE UDPU SUPPORT
13530M:	Vladimir Vid <vladimir.vid@sartura.hr>
13531S:	Maintained
13532F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13533
13534MHI BUS
13535M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13536L:	mhi@lists.linux.dev
13537L:	linux-arm-msm@vger.kernel.org
13538S:	Maintained
13539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13540F:	Documentation/ABI/stable/sysfs-bus-mhi
13541F:	Documentation/mhi/
13542F:	drivers/bus/mhi/
13543F:	include/linux/mhi.h
13544
13545MICROBLAZE ARCHITECTURE
13546M:	Michal Simek <monstr@monstr.eu>
13547S:	Supported
13548W:	http://www.monstr.eu/fdt/
13549T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13550F:	arch/microblaze/
13551
13552MICROBLAZE TMR MANAGER
13553M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13554S:	Supported
13555F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13556F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13557F:	drivers/misc/xilinx_tmr_manager.c
13558
13559MICROBLAZE TMR INJECT
13560M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13561S:	Supported
13562F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13563F:	drivers/misc/xilinx_tmr_inject.c
13564
13565MICROCHIP AT91 DMA DRIVERS
13566M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13567M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13568L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13569L:	dmaengine@vger.kernel.org
13570S:	Supported
13571F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13572F:	drivers/dma/at_hdmac.c
13573F:	drivers/dma/at_xdmac.c
13574F:	include/dt-bindings/dma/at91.h
13575
13576MICROCHIP AT91 SERIAL DRIVER
13577M:	Richard Genoud <richard.genoud@gmail.com>
13578S:	Maintained
13579F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13580F:	drivers/tty/serial/atmel_serial.c
13581F:	drivers/tty/serial/atmel_serial.h
13582
13583MICROCHIP AT91 USART MFD DRIVER
13584M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13585L:	linux-kernel@vger.kernel.org
13586S:	Supported
13587F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13588F:	drivers/mfd/at91-usart.c
13589F:	include/dt-bindings/mfd/at91-usart.h
13590
13591MICROCHIP AT91 USART SPI DRIVER
13592M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13593L:	linux-spi@vger.kernel.org
13594S:	Supported
13595F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13596F:	drivers/spi/spi-at91-usart.c
13597
13598MICROCHIP AUDIO ASOC DRIVERS
13599M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13600L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13601S:	Supported
13602F:	sound/soc/atmel
13603
13604MICROCHIP CSI2DC DRIVER
13605M:	Eugen Hristev <eugen.hristev@microchip.com>
13606L:	linux-media@vger.kernel.org
13607S:	Supported
13608F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13609F:	drivers/media/platform/microchip/microchip-csi2dc.c
13610
13611MICROCHIP ECC DRIVER
13612M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13613L:	linux-crypto@vger.kernel.org
13614S:	Maintained
13615F:	drivers/crypto/atmel-ecc.*
13616
13617MICROCHIP EIC DRIVER
13618M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13619L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13620S:	Supported
13621F:	drivers/irqchip/irq-mchp-eic.c
13622
13623MICROCHIP I2C DRIVER
13624M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13625L:	linux-i2c@vger.kernel.org
13626S:	Supported
13627F:	drivers/i2c/busses/i2c-at91-*.c
13628F:	drivers/i2c/busses/i2c-at91.h
13629
13630MICROCHIP ISC DRIVER
13631M:	Eugen Hristev <eugen.hristev@microchip.com>
13632L:	linux-media@vger.kernel.org
13633S:	Supported
13634F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13635F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13636F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13637F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13638F:	drivers/media/platform/microchip/microchip-isc*
13639F:	drivers/media/platform/microchip/microchip-sama*-isc*
13640F:	include/linux/atmel-isc-media.h
13641
13642MICROCHIP ISI DRIVER
13643M:	Eugen Hristev <eugen.hristev@microchip.com>
13644L:	linux-media@vger.kernel.org
13645S:	Supported
13646F:	drivers/media/platform/atmel/atmel-isi.c
13647F:	drivers/media/platform/atmel/atmel-isi.h
13648
13649MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13650M:	Woojung Huh <woojung.huh@microchip.com>
13651M:	UNGLinuxDriver@microchip.com
13652L:	netdev@vger.kernel.org
13653S:	Maintained
13654F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13655F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13656F:	drivers/net/dsa/microchip/*
13657F:	include/linux/dsa/ksz_common.h
13658F:	include/linux/platform_data/microchip-ksz.h
13659F:	net/dsa/tag_ksz.c
13660
13661MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13662M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13663R:	UNGLinuxDriver@microchip.com
13664L:	netdev@vger.kernel.org
13665S:	Maintained
13666F:	drivers/net/phy/microchip_t1.c
13667
13668MICROCHIP LAN743X ETHERNET DRIVER
13669M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13670M:	UNGLinuxDriver@microchip.com
13671L:	netdev@vger.kernel.org
13672S:	Maintained
13673F:	drivers/net/ethernet/microchip/lan743x_*
13674
13675MICROCHIP LAN966X ETHERNET DRIVER
13676M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13677M:	UNGLinuxDriver@microchip.com
13678L:	netdev@vger.kernel.org
13679S:	Maintained
13680F:	drivers/net/ethernet/microchip/lan966x/*
13681
13682MICROCHIP LCDFB DRIVER
13683M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13684L:	linux-fbdev@vger.kernel.org
13685S:	Maintained
13686F:	drivers/video/fbdev/atmel_lcdfb.c
13687F:	include/video/atmel_lcdc.h
13688
13689MICROCHIP MCP16502 PMIC DRIVER
13690M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13691L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13692S:	Supported
13693F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13694F:	drivers/regulator/mcp16502.c
13695
13696MICROCHIP MCP3911 ADC DRIVER
13697M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13698M:	Kent Gustavsson <kent@minoris.se>
13699L:	linux-iio@vger.kernel.org
13700S:	Maintained
13701F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13702F:	drivers/iio/adc/mcp3911.c
13703
13704MICROCHIP MMC/SD/SDIO MCI DRIVER
13705M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13706S:	Maintained
13707F:	drivers/mmc/host/atmel-mci.c
13708
13709MICROCHIP NAND DRIVER
13710M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13711L:	linux-mtd@lists.infradead.org
13712S:	Supported
13713F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13714F:	drivers/mtd/nand/raw/atmel/*
13715
13716MICROCHIP PCI1XXXX GP DRIVER
13717M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13718L:	linux-gpio@vger.kernel.org
13719S:	Supported
13720F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13721F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13722F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13723
13724MICROCHIP OTPC DRIVER
13725M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13726L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13727S:	Supported
13728F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13729F:	drivers/nvmem/microchip-otpc.c
13730F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13731
13732MICROCHIP PCI1XXXX I2C DRIVER
13733M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13734M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13735M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13736L:	linux-i2c@vger.kernel.org
13737S:	Maintained
13738F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13739
13740MICROCHIP PCIe UART DRIVER
13741M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13742M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13743L:	linux-serial@vger.kernel.org
13744S:	Maintained
13745F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13746
13747MICROCHIP PWM DRIVER
13748M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13750L:	linux-pwm@vger.kernel.org
13751S:	Supported
13752F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13753F:	drivers/pwm/pwm-atmel.c
13754
13755MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13756M:	Eugen Hristev <eugen.hristev@microchip.com>
13757L:	linux-iio@vger.kernel.org
13758S:	Supported
13759F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13760F:	drivers/iio/adc/at91-sama5d2_adc.c
13761F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13762
13763MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13764M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13765S:	Supported
13766F:	drivers/power/reset/at91-sama5d2_shdwc.c
13767
13768MICROCHIP SPI DRIVER
13769M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13770S:	Supported
13771F:	drivers/spi/spi-atmel.*
13772
13773MICROCHIP SSC DRIVER
13774M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13776S:	Supported
13777F:	drivers/misc/atmel-ssc.c
13778F:	include/linux/atmel-ssc.h
13779
13780MICROCHIP SOC DRIVERS
13781M:	Conor Dooley <conor@kernel.org>
13782S:	Supported
13783T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13784F:	drivers/soc/microchip/
13785
13786MICROCHIP USB251XB DRIVER
13787M:	Richard Leitner <richard.leitner@skidata.com>
13788L:	linux-usb@vger.kernel.org
13789S:	Maintained
13790F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13791F:	drivers/usb/misc/usb251xb.c
13792
13793MICROCHIP USBA UDC DRIVER
13794M:	Cristian Birsan <cristian.birsan@microchip.com>
13795L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13796S:	Supported
13797F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13798
13799MICROCHIP WILC1000 WIFI DRIVER
13800M:	Ajay Singh <ajay.kathat@microchip.com>
13801M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13802L:	linux-wireless@vger.kernel.org
13803S:	Supported
13804F:	drivers/net/wireless/microchip/wilc1000/
13805
13806MICROSEMI MIPS SOCS
13807M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13808M:	UNGLinuxDriver@microchip.com
13809L:	linux-mips@vger.kernel.org
13810S:	Supported
13811F:	Documentation/devicetree/bindings/mips/mscc.txt
13812F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13813F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13814F:	arch/mips/boot/dts/mscc/
13815F:	arch/mips/configs/generic/board-ocelot.config
13816F:	arch/mips/generic/board-ocelot.c
13817
13818MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13819M:	Don Brace <don.brace@microchip.com>
13820L:	storagedev@microchip.com
13821L:	linux-scsi@vger.kernel.org
13822S:	Supported
13823F:	Documentation/scsi/smartpqi.rst
13824F:	drivers/scsi/smartpqi/Kconfig
13825F:	drivers/scsi/smartpqi/Makefile
13826F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13827F:	include/linux/cciss*.h
13828F:	include/uapi/linux/cciss*.h
13829
13830MICROSOFT MANA RDMA DRIVER
13831M:	Long Li <longli@microsoft.com>
13832M:	Ajay Sharma <sharmaajay@microsoft.com>
13833L:	linux-rdma@vger.kernel.org
13834S:	Supported
13835F:	drivers/infiniband/hw/mana/
13836F:	include/net/mana
13837F:	include/uapi/rdma/mana-abi.h
13838
13839MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13840M:	Maximilian Luz <luzmaximilian@gmail.com>
13841L:	platform-driver-x86@vger.kernel.org
13842S:	Maintained
13843F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13844
13845MICROSOFT SURFACE BATTERY AND AC DRIVERS
13846M:	Maximilian Luz <luzmaximilian@gmail.com>
13847L:	linux-pm@vger.kernel.org
13848L:	platform-driver-x86@vger.kernel.org
13849S:	Maintained
13850F:	drivers/power/supply/surface_battery.c
13851F:	drivers/power/supply/surface_charger.c
13852
13853MICROSOFT SURFACE DTX DRIVER
13854M:	Maximilian Luz <luzmaximilian@gmail.com>
13855L:	platform-driver-x86@vger.kernel.org
13856S:	Maintained
13857F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13858F:	drivers/platform/surface/surface_dtx.c
13859F:	include/uapi/linux/surface_aggregator/dtx.h
13860
13861MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13862M:	Maximilian Luz <luzmaximilian@gmail.com>
13863L:	platform-driver-x86@vger.kernel.org
13864S:	Maintained
13865F:	drivers/platform/surface/surface_gpe.c
13866
13867MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13868M:	Hans de Goede <hdegoede@redhat.com>
13869M:	Mark Gross <markgross@kernel.org>
13870M:	Maximilian Luz <luzmaximilian@gmail.com>
13871L:	platform-driver-x86@vger.kernel.org
13872S:	Maintained
13873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13874F:	drivers/platform/surface/
13875
13876MICROSOFT SURFACE HID TRANSPORT DRIVER
13877M:	Maximilian Luz <luzmaximilian@gmail.com>
13878L:	linux-input@vger.kernel.org
13879L:	platform-driver-x86@vger.kernel.org
13880S:	Maintained
13881F:	drivers/hid/surface-hid/
13882
13883MICROSOFT SURFACE HOT-PLUG DRIVER
13884M:	Maximilian Luz <luzmaximilian@gmail.com>
13885L:	platform-driver-x86@vger.kernel.org
13886S:	Maintained
13887F:	drivers/platform/surface/surface_hotplug.c
13888
13889MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13890M:	Maximilian Luz <luzmaximilian@gmail.com>
13891L:	platform-driver-x86@vger.kernel.org
13892S:	Maintained
13893F:	drivers/platform/surface/surface_platform_profile.c
13894
13895MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13896M:	Chen Yu <yu.c.chen@intel.com>
13897L:	platform-driver-x86@vger.kernel.org
13898S:	Supported
13899F:	drivers/platform/surface/surfacepro3_button.c
13900
13901MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13902M:	Maximilian Luz <luzmaximilian@gmail.com>
13903L:	platform-driver-x86@vger.kernel.org
13904S:	Maintained
13905W:	https://github.com/linux-surface/surface-aggregator-module
13906C:	irc://irc.libera.chat/linux-surface
13907F:	Documentation/driver-api/surface_aggregator/
13908F:	drivers/platform/surface/aggregator/
13909F:	drivers/platform/surface/surface_acpi_notify.c
13910F:	drivers/platform/surface/surface_aggregator_cdev.c
13911F:	drivers/platform/surface/surface_aggregator_registry.c
13912F:	include/linux/surface_acpi_notify.h
13913F:	include/linux/surface_aggregator/
13914F:	include/uapi/linux/surface_aggregator/
13915
13916MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13917M:	Maximilian Luz <luzmaximilian@gmail.com>
13918L:	platform-driver-x86@vger.kernel.org
13919S:	Maintained
13920F:	drivers/platform/surface/surface_aggregator_hub.c
13921
13922MICROTEK X6 SCANNER
13923M:	Oliver Neukum <oliver@neukum.org>
13924S:	Maintained
13925F:	drivers/usb/image/microtek.*
13926
13927MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13928M:	Luka Kovacic <luka.kovacic@sartura.hr>
13929M:	Luka Perkov <luka.perkov@sartura.hr>
13930S:	Maintained
13931F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13932F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13933F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13934F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13935F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13936F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13937
13938MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13939M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13940L:	linux-media@vger.kernel.org
13941S:	Maintained
13942F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13943F:	Documentation/driver-api/media/drivers/ccs/
13944F:	Documentation/userspace-api/media/drivers/ccs.rst
13945F:	drivers/media/i2c/ccs-pll.c
13946F:	drivers/media/i2c/ccs-pll.h
13947F:	drivers/media/i2c/ccs/
13948F:	include/uapi/linux/ccs.h
13949F:	include/uapi/linux/smiapp.h
13950
13951MIPS
13952M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13953L:	linux-mips@vger.kernel.org
13954S:	Maintained
13955W:	http://www.linux-mips.org/
13956Q:	https://patchwork.kernel.org/project/linux-mips/list/
13957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13958F:	Documentation/devicetree/bindings/mips/
13959F:	Documentation/mips/
13960F:	arch/mips/
13961F:	drivers/platform/mips/
13962F:	include/dt-bindings/mips/
13963
13964MIPS BOSTON DEVELOPMENT BOARD
13965M:	Paul Burton <paulburton@kernel.org>
13966L:	linux-mips@vger.kernel.org
13967S:	Maintained
13968F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13969F:	arch/mips/boot/dts/img/boston.dts
13970F:	arch/mips/configs/generic/board-boston.config
13971F:	drivers/clk/imgtec/clk-boston.c
13972F:	include/dt-bindings/clock/boston-clock.h
13973
13974MIPS CORE DRIVERS
13975M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13976M:	Serge Semin <fancer.lancer@gmail.com>
13977L:	linux-mips@vger.kernel.org
13978S:	Supported
13979F:	drivers/bus/mips_cdmm.c
13980F:	drivers/clocksource/mips-gic-timer.c
13981F:	drivers/cpuidle/cpuidle-cps.c
13982F:	drivers/irqchip/irq-mips-cpu.c
13983F:	drivers/irqchip/irq-mips-gic.c
13984
13985MIPS GENERIC PLATFORM
13986M:	Paul Burton <paulburton@kernel.org>
13987L:	linux-mips@vger.kernel.org
13988S:	Supported
13989F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13990F:	arch/mips/generic/
13991F:	arch/mips/tools/generic-board-config.sh
13992
13993MIPS RINT INSTRUCTION EMULATION
13994M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13995L:	linux-mips@vger.kernel.org
13996S:	Supported
13997F:	arch/mips/math-emu/dp_rint.c
13998F:	arch/mips/math-emu/sp_rint.c
13999
14000MIPS/LOONGSON1 ARCHITECTURE
14001M:	Keguang Zhang <keguang.zhang@gmail.com>
14002L:	linux-mips@vger.kernel.org
14003S:	Maintained
14004F:	arch/mips/include/asm/mach-loongson32/
14005F:	arch/mips/loongson32/
14006F:	drivers/*/*/*loongson1*
14007F:	drivers/*/*loongson1*
14008
14009MIPS/LOONGSON2EF ARCHITECTURE
14010M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14011L:	linux-mips@vger.kernel.org
14012S:	Maintained
14013F:	arch/mips/include/asm/mach-loongson2ef/
14014F:	arch/mips/loongson2ef/
14015F:	drivers/cpufreq/loongson2_cpufreq.c
14016
14017MIPS/LOONGSON64 ARCHITECTURE
14018M:	Huacai Chen <chenhuacai@kernel.org>
14019M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14020L:	linux-mips@vger.kernel.org
14021S:	Maintained
14022F:	arch/mips/include/asm/mach-loongson64/
14023F:	arch/mips/loongson64/
14024F:	drivers/irqchip/irq-loongson*
14025F:	drivers/platform/mips/cpu_hwmon.c
14026
14027MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14028M:	Hans Verkuil <hverkuil@xs4all.nl>
14029L:	linux-media@vger.kernel.org
14030S:	Odd Fixes
14031W:	https://linuxtv.org
14032T:	git git://linuxtv.org/media_tree.git
14033F:	drivers/media/radio/radio-miropcm20*
14034
14035MMP SUPPORT
14036R:	Lubomir Rintel <lkundrak@v3.sk>
14037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14038S:	Odd Fixes
14039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14040F:	arch/arm/boot/dts/mmp*
14041F:	arch/arm/mach-mmp/
14042F:	include/linux/soc/mmp/
14043
14044MMP USB PHY DRIVERS
14045R:	Lubomir Rintel <lkundrak@v3.sk>
14046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14047S:	Maintained
14048F:	drivers/phy/marvell/phy-mmp3-usb.c
14049F:	drivers/phy/marvell/phy-pxa-usb.c
14050
14051MMU GATHER AND TLB INVALIDATION
14052M:	Will Deacon <will@kernel.org>
14053M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14054M:	Andrew Morton <akpm@linux-foundation.org>
14055M:	Nick Piggin <npiggin@gmail.com>
14056M:	Peter Zijlstra <peterz@infradead.org>
14057L:	linux-arch@vger.kernel.org
14058L:	linux-mm@kvack.org
14059S:	Maintained
14060F:	arch/*/include/asm/tlb.h
14061F:	include/asm-generic/tlb.h
14062F:	mm/mmu_gather.c
14063
14064MN88472 MEDIA DRIVER
14065M:	Antti Palosaari <crope@iki.fi>
14066L:	linux-media@vger.kernel.org
14067S:	Maintained
14068W:	https://linuxtv.org
14069W:	http://palosaari.fi/linux/
14070Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14071F:	drivers/media/dvb-frontends/mn88472*
14072
14073MN88473 MEDIA DRIVER
14074M:	Antti Palosaari <crope@iki.fi>
14075L:	linux-media@vger.kernel.org
14076S:	Maintained
14077W:	https://linuxtv.org
14078W:	http://palosaari.fi/linux/
14079Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14080F:	drivers/media/dvb-frontends/mn88473*
14081
14082MODULE SUPPORT
14083M:	Luis Chamberlain <mcgrof@kernel.org>
14084L:	linux-modules@vger.kernel.org
14085L:	linux-kernel@vger.kernel.org
14086S:	Maintained
14087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14088F:	include/linux/module.h
14089F:	kernel/module/
14090F:	scripts/module*
14091
14092MONOLITHIC POWER SYSTEM PMIC DRIVER
14093M:	Saravanan Sekar <sravanhome@gmail.com>
14094S:	Maintained
14095F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14096F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14097F:	drivers/hwmon/pmbus/mpq7932.c
14098F:	drivers/iio/adc/mp2629_adc.c
14099F:	drivers/mfd/mp2629.c
14100F:	drivers/power/supply/mp2629_charger.c
14101F:	drivers/regulator/mp5416.c
14102F:	drivers/regulator/mpq7920.c
14103F:	drivers/regulator/mpq7920.h
14104F:	include/linux/mfd/mp2629.h
14105
14106MOST(R) TECHNOLOGY DRIVER
14107M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14108M:	Christian Gromm <christian.gromm@microchip.com>
14109S:	Maintained
14110F:	Documentation/ABI/testing/configfs-most
14111F:	Documentation/ABI/testing/sysfs-bus-most
14112F:	drivers/most/
14113F:	drivers/staging/most/
14114F:	include/linux/most.h
14115
14116MOTORCOMM PHY DRIVER
14117M:	Peter Geis <pgwipeout@gmail.com>
14118M:	Frank <Frank.Sae@motor-comm.com>
14119L:	netdev@vger.kernel.org
14120S:	Maintained
14121F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14122F:	drivers/net/phy/motorcomm.c
14123
14124MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14125M:	Jiri Slaby <jirislaby@kernel.org>
14126S:	Maintained
14127F:	Documentation/driver-api/tty/moxa-smartio.rst
14128F:	drivers/tty/mxser.*
14129
14130MR800 AVERMEDIA USB FM RADIO DRIVER
14131M:	Alexey Klimov <klimov.linux@gmail.com>
14132L:	linux-media@vger.kernel.org
14133S:	Maintained
14134T:	git git://linuxtv.org/media_tree.git
14135F:	drivers/media/radio/radio-mr800.c
14136
14137MRF24J40 IEEE 802.15.4 RADIO DRIVER
14138M:	Stefan Schmidt <stefan@datenfreihafen.org>
14139L:	linux-wpan@vger.kernel.org
14140S:	Odd Fixes
14141F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14142F:	drivers/net/ieee802154/mrf24j40.c
14143
14144MSI LAPTOP SUPPORT
14145M:	"Lee, Chun-Yi" <jlee@suse.com>
14146L:	platform-driver-x86@vger.kernel.org
14147S:	Maintained
14148F:	drivers/platform/x86/msi-laptop.c
14149
14150MSI WMI SUPPORT
14151L:	platform-driver-x86@vger.kernel.org
14152S:	Orphan
14153F:	drivers/platform/x86/msi-wmi.c
14154
14155MSI001 MEDIA DRIVER
14156M:	Antti Palosaari <crope@iki.fi>
14157L:	linux-media@vger.kernel.org
14158S:	Maintained
14159W:	https://linuxtv.org
14160W:	http://palosaari.fi/linux/
14161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14162T:	git git://linuxtv.org/anttip/media_tree.git
14163F:	drivers/media/tuners/msi001*
14164
14165MSI2500 MEDIA DRIVER
14166M:	Antti Palosaari <crope@iki.fi>
14167L:	linux-media@vger.kernel.org
14168S:	Maintained
14169W:	https://linuxtv.org
14170W:	http://palosaari.fi/linux/
14171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14172T:	git git://linuxtv.org/anttip/media_tree.git
14173F:	drivers/media/usb/msi2500/
14174
14175MSTAR INTERRUPT CONTROLLER DRIVER
14176M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14177M:	Daniel Palmer <daniel@thingy.jp>
14178S:	Maintained
14179F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14180F:	drivers/irqchip/irq-mst-intc.c
14181
14182MSYSTEMS DISKONCHIP G3 MTD DRIVER
14183M:	Robert Jarzmik <robert.jarzmik@free.fr>
14184L:	linux-mtd@lists.infradead.org
14185S:	Maintained
14186F:	drivers/mtd/devices/docg3*
14187
14188MT9M032 APTINA SENSOR DRIVER
14189M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14190L:	linux-media@vger.kernel.org
14191S:	Maintained
14192T:	git git://linuxtv.org/media_tree.git
14193F:	drivers/media/i2c/mt9m032.c
14194F:	include/media/i2c/mt9m032.h
14195
14196MT9P031 APTINA CAMERA SENSOR
14197M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14198L:	linux-media@vger.kernel.org
14199S:	Maintained
14200T:	git git://linuxtv.org/media_tree.git
14201F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14202F:	drivers/media/i2c/mt9p031.c
14203F:	include/media/i2c/mt9p031.h
14204
14205MT9T001 APTINA CAMERA SENSOR
14206M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14207L:	linux-media@vger.kernel.org
14208S:	Maintained
14209T:	git git://linuxtv.org/media_tree.git
14210F:	drivers/media/i2c/mt9t001.c
14211F:	include/media/i2c/mt9t001.h
14212
14213MT9T112 APTINA CAMERA SENSOR
14214M:	Jacopo Mondi <jacopo@jmondi.org>
14215L:	linux-media@vger.kernel.org
14216S:	Odd Fixes
14217T:	git git://linuxtv.org/media_tree.git
14218F:	drivers/media/i2c/mt9t112.c
14219F:	include/media/i2c/mt9t112.h
14220
14221MT9V032 APTINA CAMERA SENSOR
14222M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14223L:	linux-media@vger.kernel.org
14224S:	Maintained
14225T:	git git://linuxtv.org/media_tree.git
14226F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14227F:	drivers/media/i2c/mt9v032.c
14228F:	include/media/i2c/mt9v032.h
14229
14230MT9V111 APTINA CAMERA SENSOR
14231M:	Jacopo Mondi <jacopo@jmondi.org>
14232L:	linux-media@vger.kernel.org
14233S:	Maintained
14234T:	git git://linuxtv.org/media_tree.git
14235F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14236F:	drivers/media/i2c/mt9v111.c
14237
14238MULTIFUNCTION DEVICES (MFD)
14239M:	Lee Jones <lee@kernel.org>
14240S:	Maintained
14241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14242F:	Documentation/devicetree/bindings/mfd/
14243F:	drivers/mfd/
14244F:	include/dt-bindings/mfd/
14245F:	include/linux/mfd/
14246
14247MULTIMEDIA CARD (MMC) ETC. OVER SPI
14248S:	Orphan
14249F:	drivers/mmc/host/mmc_spi.c
14250F:	include/linux/spi/mmc_spi.h
14251
14252MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14253M:	Ulf Hansson <ulf.hansson@linaro.org>
14254L:	linux-mmc@vger.kernel.org
14255S:	Maintained
14256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14257F:	Documentation/devicetree/bindings/mmc/
14258F:	drivers/mmc/
14259F:	include/linux/mmc/
14260F:	include/uapi/linux/mmc/
14261
14262MULTIPLEXER SUBSYSTEM
14263M:	Peter Rosin <peda@axentia.se>
14264S:	Maintained
14265F:	Documentation/ABI/testing/sysfs-class-mux*
14266F:	Documentation/devicetree/bindings/mux/
14267F:	drivers/mux/
14268F:	include/dt-bindings/mux/
14269F:	include/linux/mux/
14270
14271MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14272M:	Bin Liu <b-liu@ti.com>
14273L:	linux-usb@vger.kernel.org
14274S:	Maintained
14275F:	drivers/usb/musb/
14276
14277MXL301RF MEDIA DRIVER
14278M:	Akihiro Tsukada <tskd08@gmail.com>
14279L:	linux-media@vger.kernel.org
14280S:	Odd Fixes
14281F:	drivers/media/tuners/mxl301rf*
14282
14283MXL5007T MEDIA DRIVER
14284M:	Michael Krufky <mkrufky@linuxtv.org>
14285L:	linux-media@vger.kernel.org
14286S:	Maintained
14287W:	https://linuxtv.org
14288W:	http://github.com/mkrufky
14289Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14290T:	git git://linuxtv.org/mkrufky/tuners.git
14291F:	drivers/media/tuners/mxl5007t.*
14292
14293MXSFB DRM DRIVER
14294M:	Marek Vasut <marex@denx.de>
14295M:	Stefan Agner <stefan@agner.ch>
14296L:	dri-devel@lists.freedesktop.org
14297S:	Supported
14298T:	git git://anongit.freedesktop.org/drm/drm-misc
14299F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14300F:	drivers/gpu/drm/mxsfb/
14301
14302MYLEX DAC960 PCI RAID Controller
14303M:	Hannes Reinecke <hare@kernel.org>
14304L:	linux-scsi@vger.kernel.org
14305S:	Supported
14306F:	drivers/scsi/myrb.*
14307F:	drivers/scsi/myrs.*
14308
14309MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14310M:	Chris Lee <christopher.lee@cspi.com>
14311L:	netdev@vger.kernel.org
14312S:	Supported
14313W:	https://www.cspi.com/ethernet-products/support/downloads/
14314F:	drivers/net/ethernet/myricom/myri10ge/
14315
14316NAND FLASH SUBSYSTEM
14317M:	Miquel Raynal <miquel.raynal@bootlin.com>
14318R:	Richard Weinberger <richard@nod.at>
14319L:	linux-mtd@lists.infradead.org
14320S:	Maintained
14321W:	http://www.linux-mtd.infradead.org/
14322Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14323C:	irc://irc.oftc.net/mtd
14324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14325F:	drivers/mtd/nand/
14326F:	include/linux/mtd/*nand*.h
14327
14328NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14329M:	Daniel Mack <zonque@gmail.com>
14330L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14331S:	Maintained
14332W:	http://www.native-instruments.com
14333F:	sound/usb/caiaq/
14334
14335NATSEMI ETHERNET DRIVER (DP8381x)
14336S:	Orphan
14337F:	drivers/net/ethernet/natsemi/natsemi.c
14338
14339NCR 5380 SCSI DRIVERS
14340M:	Finn Thain <fthain@linux-m68k.org>
14341M:	Michael Schmitz <schmitzmic@gmail.com>
14342L:	linux-scsi@vger.kernel.org
14343S:	Maintained
14344F:	Documentation/scsi/g_NCR5380.rst
14345F:	drivers/scsi/NCR5380.*
14346F:	drivers/scsi/arm/cumana_1.c
14347F:	drivers/scsi/arm/oak.c
14348F:	drivers/scsi/atari_scsi.*
14349F:	drivers/scsi/dmx3191d.c
14350F:	drivers/scsi/g_NCR5380.*
14351F:	drivers/scsi/mac_scsi.*
14352F:	drivers/scsi/sun3_scsi.*
14353F:	drivers/scsi/sun3_scsi_vme.c
14354
14355NCSI LIBRARY
14356M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14357S:	Maintained
14358F:	net/ncsi/
14359
14360NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14361M:	Guenter Roeck <linux@roeck-us.net>
14362L:	linux-hwmon@vger.kernel.org
14363S:	Maintained
14364F:	Documentation/hwmon/nct6775.rst
14365F:	drivers/hwmon/nct6775-core.c
14366F:	drivers/hwmon/nct6775-platform.c
14367F:	drivers/hwmon/nct6775.h
14368
14369NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14370M:	Zev Weiss <zev@bewilderbeest.net>
14371L:	linux-hwmon@vger.kernel.org
14372S:	Maintained
14373F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14374F:	drivers/hwmon/nct6775-i2c.c
14375
14376NETDEVSIM
14377M:	Jakub Kicinski <kuba@kernel.org>
14378S:	Maintained
14379F:	drivers/net/netdevsim/*
14380
14381NETEM NETWORK EMULATOR
14382M:	Stephen Hemminger <stephen@networkplumber.org>
14383L:	netdev@vger.kernel.org
14384S:	Maintained
14385F:	net/sched/sch_netem.c
14386
14387NETERION 10GbE DRIVERS (s2io)
14388M:	Jon Mason <jdmason@kudzu.us>
14389L:	netdev@vger.kernel.org
14390S:	Supported
14391F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14392F:	drivers/net/ethernet/neterion/
14393
14394NETFILTER
14395M:	Pablo Neira Ayuso <pablo@netfilter.org>
14396M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14397M:	Florian Westphal <fw@strlen.de>
14398L:	netfilter-devel@vger.kernel.org
14399L:	coreteam@netfilter.org
14400S:	Maintained
14401W:	http://www.netfilter.org/
14402W:	http://www.iptables.org/
14403W:	http://www.nftables.org/
14404Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14405C:	irc://irc.libera.chat/netfilter
14406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14408F:	include/linux/netfilter*
14409F:	include/linux/netfilter/
14410F:	include/net/netfilter/
14411F:	include/uapi/linux/netfilter*
14412F:	include/uapi/linux/netfilter/
14413F:	net/*/netfilter.c
14414F:	net/*/netfilter/
14415F:	net/bridge/br_netfilter*.c
14416F:	net/netfilter/
14417
14418NETROM NETWORK LAYER
14419M:	Ralf Baechle <ralf@linux-mips.org>
14420L:	linux-hams@vger.kernel.org
14421S:	Maintained
14422W:	http://www.linux-ax25.org/
14423F:	include/net/netrom.h
14424F:	include/uapi/linux/netrom.h
14425F:	net/netrom/
14426
14427NETRONIX EMBEDDED CONTROLLER
14428M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14429S:	Maintained
14430F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14431F:	drivers/mfd/ntxec.c
14432F:	drivers/pwm/pwm-ntxec.c
14433F:	drivers/rtc/rtc-ntxec.c
14434F:	include/linux/mfd/ntxec.h
14435
14436NETRONOME ETHERNET DRIVERS
14437M:	Simon Horman <simon.horman@corigine.com>
14438R:	Jakub Kicinski <kuba@kernel.org>
14439L:	oss-drivers@corigine.com
14440S:	Maintained
14441F:	drivers/net/ethernet/netronome/
14442
14443NETWORK BLOCK DEVICE (NBD)
14444M:	Josef Bacik <josef@toxicpanda.com>
14445L:	linux-block@vger.kernel.org
14446L:	nbd@other.debian.org
14447S:	Maintained
14448F:	Documentation/admin-guide/blockdev/nbd.rst
14449F:	drivers/block/nbd.c
14450F:	include/trace/events/nbd.h
14451F:	include/uapi/linux/nbd.h
14452
14453NETWORK DROP MONITOR
14454M:	Neil Horman <nhorman@tuxdriver.com>
14455L:	netdev@vger.kernel.org
14456S:	Maintained
14457W:	https://fedorahosted.org/dropwatch/
14458F:	include/uapi/linux/net_dropmon.h
14459F:	net/core/drop_monitor.c
14460
14461NETWORKING DRIVERS
14462M:	"David S. Miller" <davem@davemloft.net>
14463M:	Eric Dumazet <edumazet@google.com>
14464M:	Jakub Kicinski <kuba@kernel.org>
14465M:	Paolo Abeni <pabeni@redhat.com>
14466L:	netdev@vger.kernel.org
14467S:	Maintained
14468Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14471F:	Documentation/devicetree/bindings/net/
14472F:	drivers/connector/
14473F:	drivers/net/
14474F:	include/dt-bindings/net/
14475F:	include/linux/etherdevice.h
14476F:	include/linux/fcdevice.h
14477F:	include/linux/fddidevice.h
14478F:	include/linux/hippidevice.h
14479F:	include/linux/if_*
14480F:	include/linux/inetdevice.h
14481F:	include/linux/netdevice.h
14482F:	include/uapi/linux/if_*
14483F:	include/uapi/linux/netdevice.h
14484
14485NETWORKING DRIVERS (WIRELESS)
14486M:	Kalle Valo <kvalo@kernel.org>
14487L:	linux-wireless@vger.kernel.org
14488S:	Maintained
14489W:	https://wireless.wiki.kernel.org/
14490Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14493F:	Documentation/devicetree/bindings/net/wireless/
14494F:	drivers/net/wireless/
14495
14496NETWORKING [DSA]
14497M:	Andrew Lunn <andrew@lunn.ch>
14498M:	Florian Fainelli <f.fainelli@gmail.com>
14499M:	Vladimir Oltean <olteanv@gmail.com>
14500S:	Maintained
14501F:	Documentation/devicetree/bindings/net/dsa/
14502F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14503F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14504F:	drivers/net/dsa/
14505F:	include/linux/dsa/
14506F:	include/linux/platform_data/dsa.h
14507F:	include/net/dsa.h
14508F:	net/dsa/
14509F:	tools/testing/selftests/drivers/net/dsa/
14510
14511NETWORKING [GENERAL]
14512M:	"David S. Miller" <davem@davemloft.net>
14513M:	Eric Dumazet <edumazet@google.com>
14514M:	Jakub Kicinski <kuba@kernel.org>
14515M:	Paolo Abeni <pabeni@redhat.com>
14516L:	netdev@vger.kernel.org
14517S:	Maintained
14518Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14519B:	mailto:netdev@vger.kernel.org
14520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14522F:	Documentation/core-api/netlink.rst
14523F:	Documentation/networking/
14524F:	Documentation/process/maintainer-netdev.rst
14525F:	Documentation/userspace-api/netlink/
14526F:	include/linux/in.h
14527F:	include/linux/net.h
14528F:	include/linux/netdevice.h
14529F:	include/net/
14530F:	include/uapi/linux/in.h
14531F:	include/uapi/linux/net.h
14532F:	include/uapi/linux/net_namespace.h
14533F:	include/uapi/linux/netdevice.h
14534F:	lib/net_utils.c
14535F:	lib/random32.c
14536F:	net/
14537F:	tools/net/
14538F:	tools/testing/selftests/net/
14539
14540NETWORKING [IPSEC]
14541M:	Steffen Klassert <steffen.klassert@secunet.com>
14542M:	Herbert Xu <herbert@gondor.apana.org.au>
14543M:	"David S. Miller" <davem@davemloft.net>
14544L:	netdev@vger.kernel.org
14545S:	Maintained
14546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14548F:	include/net/xfrm.h
14549F:	include/uapi/linux/xfrm.h
14550F:	net/ipv4/ah4.c
14551F:	net/ipv4/esp4*
14552F:	net/ipv4/ip_vti.c
14553F:	net/ipv4/ipcomp.c
14554F:	net/ipv4/xfrm*
14555F:	net/ipv6/ah6.c
14556F:	net/ipv6/esp6*
14557F:	net/ipv6/ip6_vti.c
14558F:	net/ipv6/ipcomp6.c
14559F:	net/ipv6/xfrm*
14560F:	net/key/
14561F:	net/xfrm/
14562F:	tools/testing/selftests/net/ipsec.c
14563
14564NETWORKING [IPv4/IPv6]
14565M:	"David S. Miller" <davem@davemloft.net>
14566M:	David Ahern <dsahern@kernel.org>
14567L:	netdev@vger.kernel.org
14568S:	Maintained
14569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14570F:	arch/x86/net/*
14571F:	include/linux/ip.h
14572F:	include/linux/ipv6*
14573F:	include/net/fib*
14574F:	include/net/ip*
14575F:	include/net/route.h
14576F:	net/ipv4/
14577F:	net/ipv6/
14578
14579NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14580M:	Paul Moore <paul@paul-moore.com>
14581L:	netdev@vger.kernel.org
14582L:	linux-security-module@vger.kernel.org
14583S:	Maintained
14584W:	https://github.com/netlabel
14585F:	Documentation/netlabel/
14586F:	include/net/calipso.h
14587F:	include/net/cipso_ipv4.h
14588F:	include/net/netlabel.h
14589F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14590F:	include/uapi/linux/netfilter/xt_SECMARK.h
14591F:	net/ipv4/cipso_ipv4.c
14592F:	net/ipv6/calipso.c
14593F:	net/netfilter/xt_CONNSECMARK.c
14594F:	net/netfilter/xt_SECMARK.c
14595F:	net/netlabel/
14596
14597NETWORKING [MPTCP]
14598M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14599L:	netdev@vger.kernel.org
14600L:	mptcp@lists.linux.dev
14601S:	Maintained
14602W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14603B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14604F:	Documentation/networking/mptcp-sysctl.rst
14605F:	include/net/mptcp.h
14606F:	include/trace/events/mptcp.h
14607F:	include/uapi/linux/mptcp.h
14608F:	net/mptcp/
14609F:	tools/testing/selftests/bpf/*/*mptcp*.c
14610F:	tools/testing/selftests/net/mptcp/
14611
14612NETWORKING [TCP]
14613M:	Eric Dumazet <edumazet@google.com>
14614L:	netdev@vger.kernel.org
14615S:	Maintained
14616F:	include/linux/tcp.h
14617F:	include/net/tcp.h
14618F:	include/trace/events/tcp.h
14619F:	include/uapi/linux/tcp.h
14620F:	net/ipv4/syncookies.c
14621F:	net/ipv4/tcp*.c
14622F:	net/ipv6/syncookies.c
14623F:	net/ipv6/tcp*.c
14624
14625NETWORKING [TLS]
14626M:	Boris Pismenny <borisp@nvidia.com>
14627M:	John Fastabend <john.fastabend@gmail.com>
14628M:	Jakub Kicinski <kuba@kernel.org>
14629L:	netdev@vger.kernel.org
14630S:	Maintained
14631F:	include/net/tls.h
14632F:	include/uapi/linux/tls.h
14633F:	net/tls/*
14634
14635NETXEN (1/10) GbE SUPPORT
14636M:	Manish Chopra <manishc@marvell.com>
14637M:	Rahul Verma <rahulv@marvell.com>
14638M:	GR-Linux-NIC-Dev@marvell.com
14639L:	netdev@vger.kernel.org
14640S:	Supported
14641F:	drivers/net/ethernet/qlogic/netxen/
14642
14643NET_FAILOVER MODULE
14644M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14645L:	netdev@vger.kernel.org
14646S:	Supported
14647F:	Documentation/networking/net_failover.rst
14648F:	drivers/net/net_failover.c
14649F:	include/net/net_failover.h
14650
14651NEXTHOP
14652M:	David Ahern <dsahern@kernel.org>
14653L:	netdev@vger.kernel.org
14654S:	Maintained
14655F:	include/net/netns/nexthop.h
14656F:	include/net/nexthop.h
14657F:	include/uapi/linux/nexthop.h
14658F:	net/ipv4/nexthop.c
14659
14660NFC SUBSYSTEM
14661M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14662L:	linux-nfc@lists.01.org (subscribers-only)
14663L:	netdev@vger.kernel.org
14664S:	Maintained
14665B:	mailto:linux-nfc@lists.01.org
14666F:	Documentation/devicetree/bindings/net/nfc/
14667F:	drivers/nfc/
14668F:	include/linux/platform_data/nfcmrvl.h
14669F:	include/net/nfc/
14670F:	include/uapi/linux/nfc.h
14671F:	net/nfc/
14672
14673NFC VIRTUAL NCI DEVICE DRIVER
14674M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14675L:	netdev@vger.kernel.org
14676L:	linux-nfc@lists.01.org (subscribers-only)
14677S:	Supported
14678F:	drivers/nfc/virtual_ncidev.c
14679F:	tools/testing/selftests/nci/
14680
14681NFS, SUNRPC, AND LOCKD CLIENTS
14682M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14683M:	Anna Schumaker <anna@kernel.org>
14684L:	linux-nfs@vger.kernel.org
14685S:	Maintained
14686W:	http://client.linux-nfs.org
14687T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14688F:	fs/lockd/
14689F:	fs/nfs/
14690F:	fs/nfs_common/
14691F:	include/linux/lockd/
14692F:	include/linux/nfs*
14693F:	include/linux/sunrpc/
14694F:	include/uapi/linux/nfs*
14695F:	include/uapi/linux/sunrpc/
14696F:	net/sunrpc/
14697F:	Documentation/filesystems/nfs/
14698
14699NILFS2 FILESYSTEM
14700M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14701L:	linux-nilfs@vger.kernel.org
14702S:	Supported
14703W:	https://nilfs.sourceforge.io/
14704W:	https://nilfs.osdn.jp/
14705T:	git https://github.com/konis/nilfs2.git
14706F:	Documentation/filesystems/nilfs2.rst
14707F:	fs/nilfs2/
14708F:	include/trace/events/nilfs2.h
14709F:	include/uapi/linux/nilfs2_api.h
14710F:	include/uapi/linux/nilfs2_ondisk.h
14711
14712NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14713M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14714S:	Maintained
14715W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14716F:	Documentation/scsi/NinjaSCSI.rst
14717F:	drivers/scsi/pcmcia/nsp_*
14718
14719NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14720M:	GOTO Masanori <gotom@debian.or.jp>
14721M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14722S:	Maintained
14723W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14724F:	Documentation/scsi/NinjaSCSI.rst
14725F:	drivers/scsi/nsp32*
14726
14727NINTENDO HID DRIVER
14728M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14729L:	linux-input@vger.kernel.org
14730S:	Maintained
14731F:	drivers/hid/hid-nintendo*
14732
14733NIOS2 ARCHITECTURE
14734M:	Dinh Nguyen <dinguyen@kernel.org>
14735S:	Maintained
14736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14737F:	arch/nios2/
14738
14739NITRO ENCLAVES (NE)
14740M:	Alexandru Ciobotaru <alcioa@amazon.com>
14741L:	linux-kernel@vger.kernel.org
14742L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14743S:	Supported
14744W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14745F:	Documentation/virt/ne_overview.rst
14746F:	drivers/virt/nitro_enclaves/
14747F:	include/linux/nitro_enclaves.h
14748F:	include/uapi/linux/nitro_enclaves.h
14749F:	samples/nitro_enclaves/
14750
14751NOHZ, DYNTICKS SUPPORT
14752M:	Frederic Weisbecker <fweisbec@gmail.com>
14753M:	Thomas Gleixner <tglx@linutronix.de>
14754M:	Ingo Molnar <mingo@kernel.org>
14755L:	linux-kernel@vger.kernel.org
14756S:	Maintained
14757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14758F:	include/linux/sched/nohz.h
14759F:	include/linux/tick.h
14760F:	kernel/time/tick*.*
14761
14762NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14763M:	Pavel Machek <pavel@ucw.cz>
14764M:	Sakari Ailus <sakari.ailus@iki.fi>
14765L:	linux-media@vger.kernel.org
14766S:	Maintained
14767F:	drivers/media/i2c/ad5820.c
14768F:	drivers/media/i2c/et8ek8
14769
14770NOKIA N900 POWER SUPPLY DRIVERS
14771R:	Pali Rohár <pali@kernel.org>
14772F:	drivers/power/supply/bq2415x_charger.c
14773F:	drivers/power/supply/bq27xxx_battery.c
14774F:	drivers/power/supply/bq27xxx_battery_i2c.c
14775F:	drivers/power/supply/isp1704_charger.c
14776F:	drivers/power/supply/rx51_battery.c
14777F:	include/linux/power/bq2415x_charger.h
14778F:	include/linux/power/bq27xxx_battery.h
14779
14780NOLIBC HEADER FILE
14781M:	Willy Tarreau <w@1wt.eu>
14782S:	Maintained
14783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14784F:	tools/include/nolibc/
14785F:	tools/testing/selftests/nolibc/
14786
14787NSDEPS
14788M:	Matthias Maennich <maennich@google.com>
14789S:	Maintained
14790F:	Documentation/core-api/symbol-namespaces.rst
14791F:	scripts/nsdeps
14792
14793NTB AMD DRIVER
14794M:	Sanjay R Mehta <sanju.mehta@amd.com>
14795M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14796L:	ntb@lists.linux.dev
14797S:	Supported
14798F:	drivers/ntb/hw/amd/
14799
14800NTB DRIVER CORE
14801M:	Jon Mason <jdmason@kudzu.us>
14802M:	Dave Jiang <dave.jiang@intel.com>
14803M:	Allen Hubbe <allenbh@gmail.com>
14804L:	ntb@lists.linux.dev
14805S:	Supported
14806W:	https://github.com/jonmason/ntb/wiki
14807T:	git git://github.com/jonmason/ntb.git
14808F:	drivers/net/ntb_netdev.c
14809F:	drivers/ntb/
14810F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14811F:	include/linux/ntb.h
14812F:	include/linux/ntb_transport.h
14813F:	tools/testing/selftests/ntb/
14814
14815NTB IDT DRIVER
14816M:	Serge Semin <fancer.lancer@gmail.com>
14817L:	ntb@lists.linux.dev
14818S:	Supported
14819F:	drivers/ntb/hw/idt/
14820
14821NTB INTEL DRIVER
14822M:	Dave Jiang <dave.jiang@intel.com>
14823L:	ntb@lists.linux.dev
14824S:	Supported
14825W:	https://github.com/davejiang/linux/wiki
14826T:	git https://github.com/davejiang/linux.git
14827F:	drivers/ntb/hw/intel/
14828
14829NTFS FILESYSTEM
14830M:	Anton Altaparmakov <anton@tuxera.com>
14831L:	linux-ntfs-dev@lists.sourceforge.net
14832S:	Supported
14833W:	http://www.tuxera.com/
14834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14835F:	Documentation/filesystems/ntfs.rst
14836F:	fs/ntfs/
14837
14838NTFS3 FILESYSTEM
14839M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14840L:	ntfs3@lists.linux.dev
14841S:	Supported
14842W:	http://www.paragon-software.com/
14843T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14844F:	Documentation/filesystems/ntfs3.rst
14845F:	fs/ntfs3/
14846
14847NUBUS SUBSYSTEM
14848M:	Finn Thain <fthain@linux-m68k.org>
14849L:	linux-m68k@lists.linux-m68k.org
14850S:	Maintained
14851F:	arch/*/include/asm/nubus.h
14852F:	drivers/nubus/
14853F:	include/linux/nubus.h
14854F:	include/uapi/linux/nubus.h
14855
14856NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14857M:	Antonino Daplas <adaplas@gmail.com>
14858L:	linux-fbdev@vger.kernel.org
14859S:	Maintained
14860F:	drivers/video/fbdev/nvidia/
14861F:	drivers/video/fbdev/riva/
14862
14863NVIDIA WMI EC BACKLIGHT DRIVER
14864M:	Daniel Dadap <ddadap@nvidia.com>
14865L:	platform-driver-x86@vger.kernel.org
14866S:	Supported
14867F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14868F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14869
14870NVM EXPRESS DRIVER
14871M:	Keith Busch <kbusch@kernel.org>
14872M:	Jens Axboe <axboe@fb.com>
14873M:	Christoph Hellwig <hch@lst.de>
14874M:	Sagi Grimberg <sagi@grimberg.me>
14875L:	linux-nvme@lists.infradead.org
14876S:	Supported
14877W:	http://git.infradead.org/nvme.git
14878T:	git://git.infradead.org/nvme.git
14879F:	Documentation/nvme/
14880F:	drivers/nvme/host/
14881F:	drivers/nvme/common/
14882F:	include/linux/nvme.h
14883F:	include/linux/nvme-*.h
14884F:	include/uapi/linux/nvme_ioctl.h
14885
14886NVM EXPRESS FABRICS AUTHENTICATION
14887M:	Hannes Reinecke <hare@suse.de>
14888L:	linux-nvme@lists.infradead.org
14889S:	Supported
14890F:	drivers/nvme/host/auth.c
14891F:	drivers/nvme/target/auth.c
14892F:	drivers/nvme/target/fabrics-cmd-auth.c
14893F:	include/linux/nvme-auth.h
14894
14895NVM EXPRESS HARDWARE MONITORING SUPPORT
14896M:	Guenter Roeck <linux@roeck-us.net>
14897L:	linux-nvme@lists.infradead.org
14898S:	Supported
14899F:	drivers/nvme/host/hwmon.c
14900
14901NVM EXPRESS FC TRANSPORT DRIVERS
14902M:	James Smart <james.smart@broadcom.com>
14903L:	linux-nvme@lists.infradead.org
14904S:	Supported
14905F:	drivers/nvme/host/fc.c
14906F:	drivers/nvme/target/fc.c
14907F:	drivers/nvme/target/fcloop.c
14908F:	include/linux/nvme-fc-driver.h
14909F:	include/linux/nvme-fc.h
14910
14911NVM EXPRESS TARGET DRIVER
14912M:	Christoph Hellwig <hch@lst.de>
14913M:	Sagi Grimberg <sagi@grimberg.me>
14914M:	Chaitanya Kulkarni <kch@nvidia.com>
14915L:	linux-nvme@lists.infradead.org
14916S:	Supported
14917W:	http://git.infradead.org/nvme.git
14918T:	git://git.infradead.org/nvme.git
14919F:	drivers/nvme/target/
14920
14921NVMEM FRAMEWORK
14922M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14923S:	Maintained
14924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14925F:	Documentation/ABI/stable/sysfs-bus-nvmem
14926F:	Documentation/devicetree/bindings/nvmem/
14927F:	drivers/nvmem/
14928F:	include/linux/nvmem-consumer.h
14929F:	include/linux/nvmem-provider.h
14930
14931NXP C45 TJA11XX PHY DRIVER
14932M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14933L:	netdev@vger.kernel.org
14934S:	Maintained
14935F:	drivers/net/phy/nxp-c45-tja11xx.c
14936
14937NXP FSPI DRIVER
14938M:	Han Xu <han.xu@nxp.com>
14939M:	Haibo Chen <haibo.chen@nxp.com>
14940R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14941L:	linux-spi@vger.kernel.org
14942S:	Maintained
14943F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14944F:	drivers/spi/spi-nxp-fspi.c
14945
14946NXP FXAS21002C DRIVER
14947M:	Rui Miguel Silva <rmfrfs@gmail.com>
14948L:	linux-iio@vger.kernel.org
14949S:	Maintained
14950F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14951F:	drivers/iio/gyro/fxas21002c.h
14952F:	drivers/iio/gyro/fxas21002c_core.c
14953F:	drivers/iio/gyro/fxas21002c_i2c.c
14954F:	drivers/iio/gyro/fxas21002c_spi.c
14955
14956NXP i.MX CLOCK DRIVERS
14957M:	Abel Vesa <abelvesa@kernel.org>
14958R:	Peng Fan <peng.fan@nxp.com>
14959L:	linux-clk@vger.kernel.org
14960L:	linux-imx@nxp.com
14961S:	Maintained
14962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14963F:	Documentation/devicetree/bindings/clock/imx*
14964F:	drivers/clk/imx/
14965F:	include/dt-bindings/clock/imx*
14966
14967NXP i.MX 8MQ DCSS DRIVER
14968M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14969R:	Lucas Stach <l.stach@pengutronix.de>
14970L:	dri-devel@lists.freedesktop.org
14971S:	Maintained
14972F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14973F:	drivers/gpu/drm/imx/dcss/
14974
14975NXP i.MX 8QXP ADC DRIVER
14976M:	Cai Huoqing <cai.huoqing@linux.dev>
14977M:	Haibo Chen <haibo.chen@nxp.com>
14978L:	linux-imx@nxp.com
14979L:	linux-iio@vger.kernel.org
14980S:	Maintained
14981F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14982F:	drivers/iio/adc/imx8qxp-adc.c
14983
14984NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14985M:	Haibo Chen <haibo.chen@nxp.com>
14986L:	linux-iio@vger.kernel.org
14987L:	linux-imx@nxp.com
14988S:	Maintained
14989F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14990F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14991F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14992F:	drivers/iio/adc/imx7d_adc.c
14993F:	drivers/iio/adc/imx93_adc.c
14994F:	drivers/iio/adc/vf610_adc.c
14995
14996NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14997M:	Jagan Teki <jagan@amarulasolutions.com>
14998S:	Maintained
14999F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15000F:	drivers/regulator/pf8x00-regulator.c
15001
15002NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15003M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15004L:	linux-kernel@vger.kernel.org
15005S:	Maintained
15006F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15007F:	drivers/extcon/extcon-ptn5150.c
15008
15009NXP SGTL5000 DRIVER
15010M:	Fabio Estevam <festevam@gmail.com>
15011L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15012S:	Maintained
15013F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15014F:	sound/soc/codecs/sgtl5000*
15015
15016NXP SJA1105 ETHERNET SWITCH DRIVER
15017M:	Vladimir Oltean <olteanv@gmail.com>
15018L:	linux-kernel@vger.kernel.org
15019S:	Maintained
15020F:	drivers/net/dsa/sja1105
15021F:	drivers/net/pcs/pcs-xpcs-nxp.c
15022
15023NXP TDA998X DRM DRIVER
15024M:	Russell King <linux@armlinux.org.uk>
15025S:	Maintained
15026T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15027T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15028F:	drivers/gpu/drm/i2c/tda998x_drv.c
15029F:	include/drm/i2c/tda998x.h
15030F:	include/dt-bindings/display/tda998x.h
15031K:	"nxp,tda998x"
15032
15033NXP TFA9879 DRIVER
15034M:	Peter Rosin <peda@axentia.se>
15035L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15036S:	Maintained
15037F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15038F:	sound/soc/codecs/tfa9879*
15039
15040NXP/Goodix TFA989X (TFA1) DRIVER
15041M:	Stephan Gerhold <stephan@gerhold.net>
15042L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15043S:	Maintained
15044F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15045F:	sound/soc/codecs/tfa989x.c
15046
15047NXP-NCI NFC DRIVER
15048L:	linux-nfc@lists.01.org (subscribers-only)
15049S:	Orphan
15050F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15051F:	drivers/nfc/nxp-nci
15052
15053NXP i.MX 8MP DW100 V4L2 DRIVER
15054M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15055L:	linux-media@vger.kernel.org
15056S:	Maintained
15057F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15058F:	Documentation/userspace-api/media/drivers/dw100.rst
15059F:	drivers/media/platform/nxp/dw100/
15060F:	include/uapi/linux/dw100.h
15061
15062NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15063M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15064R:	NXP Linux Team <linux-imx@nxp.com>
15065L:	linux-media@vger.kernel.org
15066S:	Maintained
15067F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15068F:	drivers/media/platform/nxp/imx-jpeg
15069
15070NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15071M:	Jonas Malaco <jonas@protocubo.io>
15072L:	linux-hwmon@vger.kernel.org
15073S:	Maintained
15074F:	Documentation/hwmon/nzxt-kraken2.rst
15075F:	drivers/hwmon/nzxt-kraken2.c
15076
15077NZXT-SMART2 HARDWARE MONITORING DRIVER
15078M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15079L:	linux-hwmon@vger.kernel.org
15080S:	Maintained
15081F:	Documentation/hwmon/nzxt-smart2.rst
15082F:	drivers/hwmon/nzxt-smart2.c
15083
15084OBJAGG
15085M:	Jiri Pirko <jiri@nvidia.com>
15086L:	netdev@vger.kernel.org
15087S:	Supported
15088F:	include/linux/objagg.h
15089F:	lib/objagg.c
15090F:	lib/test_objagg.c
15091
15092OBJTOOL
15093M:	Josh Poimboeuf <jpoimboe@kernel.org>
15094M:	Peter Zijlstra <peterz@infradead.org>
15095S:	Supported
15096F:	tools/objtool/
15097F:	include/linux/objtool.h
15098
15099OCELOT ETHERNET SWITCH DRIVER
15100M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15101M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15102M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15103M:	UNGLinuxDriver@microchip.com
15104L:	netdev@vger.kernel.org
15105S:	Supported
15106F:	drivers/net/dsa/ocelot/*
15107F:	drivers/net/ethernet/mscc/
15108F:	include/soc/mscc/ocelot*
15109F:	net/dsa/tag_ocelot.c
15110F:	net/dsa/tag_ocelot_8021q.c
15111F:	tools/testing/selftests/drivers/net/ocelot/*
15112
15113OCELOT EXTERNAL SWITCH CONTROL
15114M:	Colin Foster <colin.foster@in-advantage.com>
15115S:	Supported
15116F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15117F:	drivers/mfd/ocelot*
15118F:	drivers/net/dsa/ocelot/ocelot_ext.c
15119F:	include/linux/mfd/ocelot.h
15120
15121OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15122M:	Frederic Barrat <fbarrat@linux.ibm.com>
15123M:	Andrew Donnellan <ajd@linux.ibm.com>
15124L:	linuxppc-dev@lists.ozlabs.org
15125S:	Supported
15126F:	Documentation/userspace-api/accelerators/ocxl.rst
15127F:	arch/powerpc/include/asm/pnv-ocxl.h
15128F:	arch/powerpc/platforms/powernv/ocxl.c
15129F:	drivers/misc/ocxl/
15130F:	include/misc/ocxl*
15131F:	include/uapi/misc/ocxl.h
15132
15133OMAP AUDIO SUPPORT
15134M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15135M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15136L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15137L:	linux-omap@vger.kernel.org
15138S:	Maintained
15139F:	sound/soc/ti/n810.c
15140F:	sound/soc/ti/omap*
15141F:	sound/soc/ti/rx51.c
15142F:	sound/soc/ti/sdma-pcm.*
15143
15144OMAP CLOCK FRAMEWORK SUPPORT
15145M:	Paul Walmsley <paul@pwsan.com>
15146L:	linux-omap@vger.kernel.org
15147S:	Maintained
15148F:	arch/arm/*omap*/*clock*
15149
15150OMAP DEVICE TREE SUPPORT
15151M:	Benoît Cousson <bcousson@baylibre.com>
15152M:	Tony Lindgren <tony@atomide.com>
15153L:	linux-omap@vger.kernel.org
15154L:	devicetree@vger.kernel.org
15155S:	Maintained
15156F:	arch/arm/boot/dts/*am3*
15157F:	arch/arm/boot/dts/*am4*
15158F:	arch/arm/boot/dts/*am5*
15159F:	arch/arm/boot/dts/*dra7*
15160F:	arch/arm/boot/dts/*omap*
15161F:	arch/arm/boot/dts/logicpd-som-lv*
15162F:	arch/arm/boot/dts/logicpd-torpedo*
15163
15164OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15165L:	linux-omap@vger.kernel.org
15166L:	linux-fbdev@vger.kernel.org
15167S:	Orphan
15168F:	Documentation/arm/omap/dss.rst
15169F:	drivers/video/fbdev/omap2/
15170
15171OMAP FRAMEBUFFER SUPPORT
15172L:	linux-fbdev@vger.kernel.org
15173L:	linux-omap@vger.kernel.org
15174S:	Orphan
15175F:	drivers/video/fbdev/omap/
15176
15177OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15178M:	Roger Quadros <rogerq@kernel.org>
15179M:	Tony Lindgren <tony@atomide.com>
15180L:	linux-omap@vger.kernel.org
15181S:	Maintained
15182F:	arch/arm/mach-omap2/*gpmc*
15183F:	drivers/memory/omap-gpmc.c
15184
15185OMAP GPIO DRIVER
15186M:	Grygorii Strashko <grygorii.strashko@ti.com>
15187M:	Santosh Shilimkar <ssantosh@kernel.org>
15188M:	Kevin Hilman <khilman@kernel.org>
15189L:	linux-omap@vger.kernel.org
15190S:	Maintained
15191F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15192F:	drivers/gpio/gpio-omap.c
15193
15194OMAP HARDWARE SPINLOCK SUPPORT
15195M:	Ohad Ben-Cohen <ohad@wizery.com>
15196L:	linux-omap@vger.kernel.org
15197S:	Maintained
15198F:	drivers/hwspinlock/omap_hwspinlock.c
15199
15200OMAP HS MMC SUPPORT
15201L:	linux-mmc@vger.kernel.org
15202L:	linux-omap@vger.kernel.org
15203S:	Orphan
15204F:	drivers/mmc/host/omap_hsmmc.c
15205
15206OMAP HWMOD DATA
15207M:	Paul Walmsley <paul@pwsan.com>
15208L:	linux-omap@vger.kernel.org
15209S:	Maintained
15210F:	arch/arm/mach-omap2/omap_hwmod*data*
15211
15212OMAP HWMOD SUPPORT
15213M:	Benoît Cousson <bcousson@baylibre.com>
15214M:	Paul Walmsley <paul@pwsan.com>
15215L:	linux-omap@vger.kernel.org
15216S:	Maintained
15217F:	arch/arm/mach-omap2/omap_hwmod.*
15218
15219OMAP I2C DRIVER
15220M:	Vignesh R <vigneshr@ti.com>
15221L:	linux-omap@vger.kernel.org
15222L:	linux-i2c@vger.kernel.org
15223S:	Maintained
15224F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15225F:	drivers/i2c/busses/i2c-omap.c
15226
15227OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15228M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15229L:	linux-media@vger.kernel.org
15230S:	Maintained
15231F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15232F:	drivers/media/platform/ti/omap3isp/
15233F:	drivers/staging/media/omap4iss/
15234
15235OMAP MMC SUPPORT
15236M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15237L:	linux-omap@vger.kernel.org
15238S:	Odd Fixes
15239F:	drivers/mmc/host/omap.c
15240
15241OMAP POWER MANAGEMENT SUPPORT
15242M:	Kevin Hilman <khilman@kernel.org>
15243L:	linux-omap@vger.kernel.org
15244S:	Maintained
15245F:	arch/arm/*omap*/*pm*
15246F:	drivers/cpufreq/omap-cpufreq.c
15247
15248OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15249M:	Paul Walmsley <paul@pwsan.com>
15250L:	linux-omap@vger.kernel.org
15251S:	Maintained
15252F:	arch/arm/mach-omap2/prm*
15253
15254OMAP RANDOM NUMBER GENERATOR SUPPORT
15255M:	Deepak Saxena <dsaxena@plexity.net>
15256S:	Maintained
15257F:	drivers/char/hw_random/omap-rng.c
15258
15259OMAP USB SUPPORT
15260L:	linux-usb@vger.kernel.org
15261L:	linux-omap@vger.kernel.org
15262S:	Orphan
15263F:	arch/arm/*omap*/usb*
15264F:	drivers/usb/*/*omap*
15265
15266OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15267M:	Mark Jackson <mpfj@newflow.co.uk>
15268L:	linux-omap@vger.kernel.org
15269S:	Maintained
15270F:	arch/arm/boot/dts/am335x-nano.dts
15271
15272OMAP1 SUPPORT
15273M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15274M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15275M:	Tony Lindgren <tony@atomide.com>
15276L:	linux-omap@vger.kernel.org
15277S:	Maintained
15278Q:	http://patchwork.kernel.org/project/linux-omap/list/
15279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15280F:	arch/arm/configs/omap1_defconfig
15281F:	arch/arm/mach-omap1/
15282F:	drivers/i2c/busses/i2c-omap.c
15283F:	include/linux/platform_data/ams-delta-fiq.h
15284F:	include/linux/platform_data/i2c-omap.h
15285
15286OMAP2+ SUPPORT
15287M:	Tony Lindgren <tony@atomide.com>
15288L:	linux-omap@vger.kernel.org
15289S:	Maintained
15290W:	http://www.muru.com/linux/omap/
15291W:	http://linux.omap.com/
15292Q:	http://patchwork.kernel.org/project/linux-omap/list/
15293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15294F:	arch/arm/configs/omap2plus_defconfig
15295F:	arch/arm/mach-omap2/
15296F:	drivers/bus/ti-sysc.c
15297F:	drivers/i2c/busses/i2c-omap.c
15298F:	drivers/irqchip/irq-omap-intc.c
15299F:	drivers/mfd/*omap*.c
15300F:	drivers/mfd/menelaus.c
15301F:	drivers/mfd/palmas.c
15302F:	drivers/mfd/tps65217.c
15303F:	drivers/mfd/tps65218.c
15304F:	drivers/mfd/tps65219.c
15305F:	drivers/mfd/tps65910.c
15306F:	drivers/mfd/twl-core.[ch]
15307F:	drivers/mfd/twl4030*.c
15308F:	drivers/mfd/twl6030*.c
15309F:	drivers/mfd/twl6040*.c
15310F:	drivers/regulator/palmas-regulator*.c
15311F:	drivers/regulator/pbias-regulator.c
15312F:	drivers/regulator/tps65217-regulator.c
15313F:	drivers/regulator/tps65218-regulator.c
15314F:	drivers/regulator/tps65219-regulator.c
15315F:	drivers/regulator/tps65910-regulator.c
15316F:	drivers/regulator/twl-regulator.c
15317F:	drivers/regulator/twl6030-regulator.c
15318F:	include/linux/platform_data/i2c-omap.h
15319F:	include/linux/platform_data/ti-sysc.h
15320
15321OMFS FILESYSTEM
15322M:	Bob Copeland <me@bobcopeland.com>
15323L:	linux-karma-devel@lists.sourceforge.net
15324S:	Maintained
15325F:	Documentation/filesystems/omfs.rst
15326F:	fs/omfs/
15327
15328OMNIKEY CARDMAN 4000 DRIVER
15329M:	Harald Welte <laforge@gnumonks.org>
15330S:	Maintained
15331F:	drivers/char/pcmcia/cm4000_cs.c
15332F:	include/linux/cm4000_cs.h
15333F:	include/uapi/linux/cm4000_cs.h
15334
15335OMNIKEY CARDMAN 4040 DRIVER
15336M:	Harald Welte <laforge@gnumonks.org>
15337S:	Maintained
15338F:	drivers/char/pcmcia/cm4040_cs.*
15339
15340OMNIVISION OG01A1B SENSOR DRIVER
15341M:	Shawn Tu <shawnx.tu@intel.com>
15342L:	linux-media@vger.kernel.org
15343S:	Maintained
15344F:	drivers/media/i2c/og01a1b.c
15345
15346OMNIVISION OV02A10 SENSOR DRIVER
15347M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15348L:	linux-media@vger.kernel.org
15349S:	Maintained
15350T:	git git://linuxtv.org/media_tree.git
15351F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15352F:	drivers/media/i2c/ov02a10.c
15353
15354OMNIVISION OV08D10 SENSOR DRIVER
15355M:	Jimmy Su <jimmy.su@intel.com>
15356L:	linux-media@vger.kernel.org
15357S:	Maintained
15358T:	git git://linuxtv.org/media_tree.git
15359F:	drivers/media/i2c/ov08d10.c
15360
15361OMNIVISION OV08X40 SENSOR DRIVER
15362M:	Jason Chen <jason.z.chen@intel.com>
15363L:	linux-media@vger.kernel.org
15364S:	Maintained
15365T:	git git://linuxtv.org/media_tree.git
15366F:	drivers/media/i2c/ov08x40.c
15367
15368OMNIVISION OV13858 SENSOR DRIVER
15369M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15370L:	linux-media@vger.kernel.org
15371S:	Maintained
15372T:	git git://linuxtv.org/media_tree.git
15373F:	drivers/media/i2c/ov13858.c
15374
15375OMNIVISION OV13B10 SENSOR DRIVER
15376M:	Arec Kao <arec.kao@intel.com>
15377L:	linux-media@vger.kernel.org
15378S:	Maintained
15379T:	git git://linuxtv.org/media_tree.git
15380F:	drivers/media/i2c/ov13b10.c
15381
15382OMNIVISION OV2680 SENSOR DRIVER
15383M:	Rui Miguel Silva <rmfrfs@gmail.com>
15384L:	linux-media@vger.kernel.org
15385S:	Maintained
15386T:	git git://linuxtv.org/media_tree.git
15387F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15388F:	drivers/media/i2c/ov2680.c
15389
15390OMNIVISION OV2685 SENSOR DRIVER
15391M:	Shunqian Zheng <zhengsq@rock-chips.com>
15392L:	linux-media@vger.kernel.org
15393S:	Maintained
15394T:	git git://linuxtv.org/media_tree.git
15395F:	drivers/media/i2c/ov2685.c
15396
15397OMNIVISION OV2740 SENSOR DRIVER
15398M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15399R:	Shawn Tu <shawnx.tu@intel.com>
15400R:	Bingbu Cao <bingbu.cao@intel.com>
15401L:	linux-media@vger.kernel.org
15402S:	Maintained
15403T:	git git://linuxtv.org/media_tree.git
15404F:	drivers/media/i2c/ov2740.c
15405
15406OMNIVISION OV4689 SENSOR DRIVER
15407M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15408L:	linux-media@vger.kernel.org
15409S:	Maintained
15410T:	git git://linuxtv.org/media_tree.git
15411F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15412F:	drivers/media/i2c/ov5647.c
15413
15414OMNIVISION OV5640 SENSOR DRIVER
15415M:	Steve Longerbeam <slongerbeam@gmail.com>
15416L:	linux-media@vger.kernel.org
15417S:	Maintained
15418T:	git git://linuxtv.org/media_tree.git
15419F:	drivers/media/i2c/ov5640.c
15420
15421OMNIVISION OV5647 SENSOR DRIVER
15422M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15423M:	Jacopo Mondi <jacopo@jmondi.org>
15424L:	linux-media@vger.kernel.org
15425S:	Maintained
15426T:	git git://linuxtv.org/media_tree.git
15427F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15428F:	drivers/media/i2c/ov5647.c
15429
15430OMNIVISION OV5670 SENSOR DRIVER
15431M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15432L:	linux-media@vger.kernel.org
15433S:	Maintained
15434T:	git git://linuxtv.org/media_tree.git
15435F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15436F:	drivers/media/i2c/ov5670.c
15437
15438OMNIVISION OV5675 SENSOR DRIVER
15439M:	Shawn Tu <shawnx.tu@intel.com>
15440L:	linux-media@vger.kernel.org
15441S:	Maintained
15442T:	git git://linuxtv.org/media_tree.git
15443F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15444F:	drivers/media/i2c/ov5675.c
15445
15446OMNIVISION OV5693 SENSOR DRIVER
15447M:	Daniel Scally <djrscally@gmail.com>
15448L:	linux-media@vger.kernel.org
15449S:	Maintained
15450T:	git git://linuxtv.org/media_tree.git
15451F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15452F:	drivers/media/i2c/ov5693.c
15453
15454OMNIVISION OV5695 SENSOR DRIVER
15455M:	Shunqian Zheng <zhengsq@rock-chips.com>
15456L:	linux-media@vger.kernel.org
15457S:	Maintained
15458T:	git git://linuxtv.org/media_tree.git
15459F:	drivers/media/i2c/ov5695.c
15460
15461OMNIVISION OV7670 SENSOR DRIVER
15462L:	linux-media@vger.kernel.org
15463S:	Orphan
15464T:	git git://linuxtv.org/media_tree.git
15465F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15466F:	drivers/media/i2c/ov7670.c
15467
15468OMNIVISION OV772x SENSOR DRIVER
15469M:	Jacopo Mondi <jacopo@jmondi.org>
15470L:	linux-media@vger.kernel.org
15471S:	Odd fixes
15472T:	git git://linuxtv.org/media_tree.git
15473F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15474F:	drivers/media/i2c/ov772x.c
15475F:	include/media/i2c/ov772x.h
15476
15477OMNIVISION OV7740 SENSOR DRIVER
15478M:	Wenyou Yang <wenyou.yang@microchip.com>
15479L:	linux-media@vger.kernel.org
15480S:	Maintained
15481T:	git git://linuxtv.org/media_tree.git
15482F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15483F:	drivers/media/i2c/ov7740.c
15484
15485OMNIVISION OV8856 SENSOR DRIVER
15486M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15487L:	linux-media@vger.kernel.org
15488S:	Maintained
15489T:	git git://linuxtv.org/media_tree.git
15490F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15491F:	drivers/media/i2c/ov8856.c
15492
15493OMNIVISION OV8858 SENSOR DRIVER
15494M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15495M:	Nicholas Roth <nicholas@rothemail.net>
15496L:	linux-media@vger.kernel.org
15497S:	Maintained
15498T:	git git://linuxtv.org/media_tree.git
15499F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15500F:	drivers/media/i2c/ov8858.c
15501
15502OMNIVISION OV9282 SENSOR DRIVER
15503M:	Paul J. Murphy <paul.j.murphy@intel.com>
15504M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15505L:	linux-media@vger.kernel.org
15506S:	Maintained
15507T:	git git://linuxtv.org/media_tree.git
15508F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15509F:	drivers/media/i2c/ov9282.c
15510
15511OMNIVISION OV9640 SENSOR DRIVER
15512M:	Petr Cvek <petrcvekcz@gmail.com>
15513L:	linux-media@vger.kernel.org
15514S:	Maintained
15515F:	drivers/media/i2c/ov9640.*
15516
15517OMNIVISION OV9650 SENSOR DRIVER
15518M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15519R:	Akinobu Mita <akinobu.mita@gmail.com>
15520R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15521L:	linux-media@vger.kernel.org
15522S:	Maintained
15523T:	git git://linuxtv.org/media_tree.git
15524F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15525F:	drivers/media/i2c/ov9650.c
15526
15527OMNIVISION OV9734 SENSOR DRIVER
15528M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15529R:	Bingbu Cao <bingbu.cao@intel.com>
15530L:	linux-media@vger.kernel.org
15531S:	Maintained
15532T:	git git://linuxtv.org/media_tree.git
15533F:	drivers/media/i2c/ov9734.c
15534
15535ONBOARD USB HUB DRIVER
15536M:	Matthias Kaehlcke <mka@chromium.org>
15537L:	linux-usb@vger.kernel.org
15538S:	Maintained
15539F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15540F:	drivers/usb/misc/onboard_usb_hub.c
15541
15542ONENAND FLASH DRIVER
15543M:	Kyungmin Park <kyungmin.park@samsung.com>
15544L:	linux-mtd@lists.infradead.org
15545S:	Maintained
15546F:	drivers/mtd/nand/onenand/
15547F:	include/linux/mtd/onenand*.h
15548
15549ONEXPLAYER FAN DRIVER
15550M:	Derek John Clark <derekjohn.clark@gmail.com>
15551M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15552L:	linux-hwmon@vger.kernel.org
15553S:	Maintained
15554F:	drivers/hwmon/oxp-sensors.c
15555
15556ONION OMEGA2+ BOARD
15557M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15558L:	linux-mips@vger.kernel.org
15559S:	Maintained
15560F:	arch/mips/boot/dts/ralink/omega2p.dts
15561
15562ONSEMI ETHERNET PHY DRIVERS
15563M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15564L:	netdev@vger.kernel.org
15565S:	Supported
15566W:	http://www.onsemi.com
15567F:	drivers/net/phy/ncn*
15568
15569OP-TEE DRIVER
15570M:	Jens Wiklander <jens.wiklander@linaro.org>
15571L:	op-tee@lists.trustedfirmware.org
15572S:	Maintained
15573F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15574F:	drivers/tee/optee/
15575
15576OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15577M:	Sumit Garg <sumit.garg@linaro.org>
15578L:	op-tee@lists.trustedfirmware.org
15579S:	Maintained
15580F:	drivers/char/hw_random/optee-rng.c
15581
15582OP-TEE RTC DRIVER
15583M:	Clément Léger <clement.leger@bootlin.com>
15584L:	linux-rtc@vger.kernel.org
15585S:	Maintained
15586F:	drivers/rtc/rtc-optee.c
15587
15588OPA-VNIC DRIVER
15589M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15590L:	linux-rdma@vger.kernel.org
15591S:	Supported
15592F:	drivers/infiniband/ulp/opa_vnic
15593
15594OPEN FIRMWARE AND FLATTENED DEVICE TREE
15595M:	Rob Herring <robh+dt@kernel.org>
15596M:	Frank Rowand <frowand.list@gmail.com>
15597L:	devicetree@vger.kernel.org
15598S:	Maintained
15599C:	irc://irc.libera.chat/devicetree
15600W:	http://www.devicetree.org/
15601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15602F:	Documentation/ABI/testing/sysfs-firmware-ofw
15603F:	drivers/of/
15604F:	include/linux/of*.h
15605F:	scripts/dtc/
15606K:	of_overlay_notifier_
15607K:	of_overlay_fdt_apply
15608K:	of_overlay_remove
15609
15610OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15611M:	Rob Herring <robh+dt@kernel.org>
15612M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15613L:	devicetree@vger.kernel.org
15614S:	Maintained
15615C:	irc://irc.libera.chat/devicetree
15616Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15618F:	Documentation/devicetree/
15619F:	arch/*/boot/dts/
15620F:	include/dt-bindings/
15621
15622OPENCOMPUTE PTP CLOCK DRIVER
15623M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15624M:	Vadim Fedorenko <vadfed@fb.com>
15625L:	netdev@vger.kernel.org
15626S:	Maintained
15627F:	drivers/ptp/ptp_ocp.c
15628
15629OPENCORES I2C BUS DRIVER
15630M:	Peter Korsgaard <peter@korsgaard.com>
15631M:	Andrew Lunn <andrew@lunn.ch>
15632L:	linux-i2c@vger.kernel.org
15633S:	Maintained
15634F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15635F:	Documentation/i2c/busses/i2c-ocores.rst
15636F:	drivers/i2c/busses/i2c-ocores.c
15637F:	include/linux/platform_data/i2c-ocores.h
15638
15639OPENRISC ARCHITECTURE
15640M:	Jonas Bonn <jonas@southpole.se>
15641M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15642M:	Stafford Horne <shorne@gmail.com>
15643L:	linux-openrisc@vger.kernel.org
15644S:	Maintained
15645W:	http://openrisc.io
15646T:	git https://github.com/openrisc/linux.git
15647F:	Documentation/devicetree/bindings/openrisc/
15648F:	Documentation/openrisc/
15649F:	arch/openrisc/
15650F:	drivers/irqchip/irq-ompic.c
15651F:	drivers/irqchip/irq-or1k-*
15652
15653OPENVSWITCH
15654M:	Pravin B Shelar <pshelar@ovn.org>
15655L:	netdev@vger.kernel.org
15656L:	dev@openvswitch.org
15657S:	Maintained
15658W:	http://openvswitch.org
15659F:	include/uapi/linux/openvswitch.h
15660F:	net/openvswitch/
15661F:	tools/testing/selftests/net/openvswitch/
15662
15663OPERATING PERFORMANCE POINTS (OPP)
15664M:	Viresh Kumar <vireshk@kernel.org>
15665M:	Nishanth Menon <nm@ti.com>
15666M:	Stephen Boyd <sboyd@kernel.org>
15667L:	linux-pm@vger.kernel.org
15668S:	Maintained
15669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15670F:	Documentation/devicetree/bindings/opp/
15671F:	Documentation/power/opp.rst
15672F:	drivers/opp/
15673F:	include/linux/pm_opp.h
15674
15675OPL4 DRIVER
15676M:	Clemens Ladisch <clemens@ladisch.de>
15677L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15678S:	Maintained
15679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15680F:	sound/drivers/opl4/
15681
15682ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15683M:	Mark Fasheh <mark@fasheh.com>
15684M:	Joel Becker <jlbec@evilplan.org>
15685M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15686L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15687S:	Supported
15688W:	http://ocfs2.wiki.kernel.org
15689F:	Documentation/filesystems/dlmfs.rst
15690F:	Documentation/filesystems/ocfs2.rst
15691F:	fs/ocfs2/
15692
15693ORANGEFS FILESYSTEM
15694M:	Mike Marshall <hubcap@omnibond.com>
15695R:	Martin Brandenburg <martin@omnibond.com>
15696L:	devel@lists.orangefs.org
15697S:	Supported
15698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15699F:	Documentation/filesystems/orangefs.rst
15700F:	fs/orangefs/
15701
15702ORINOCO DRIVER
15703L:	linux-wireless@vger.kernel.org
15704S:	Orphan
15705W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15706W:	http://www.nongnu.org/orinoco/
15707F:	drivers/net/wireless/intersil/orinoco/
15708
15709OV2659 OMNIVISION SENSOR DRIVER
15710M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15711L:	linux-media@vger.kernel.org
15712S:	Maintained
15713W:	https://linuxtv.org
15714Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15715T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15716F:	drivers/media/i2c/ov2659.c
15717F:	include/media/i2c/ov2659.h
15718
15719OVERLAY FILESYSTEM
15720M:	Miklos Szeredi <miklos@szeredi.hu>
15721L:	linux-unionfs@vger.kernel.org
15722S:	Supported
15723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15724F:	Documentation/filesystems/overlayfs.rst
15725F:	fs/overlayfs/
15726
15727P54 WIRELESS DRIVER
15728M:	Christian Lamparter <chunkeey@googlemail.com>
15729L:	linux-wireless@vger.kernel.org
15730S:	Maintained
15731W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15732F:	drivers/net/wireless/intersil/p54/
15733
15734PACKET SOCKETS
15735M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15736S:	Maintained
15737F:	include/uapi/linux/if_packet.h
15738F:	net/packet/af_packet.c
15739
15740PACKING
15741M:	Vladimir Oltean <olteanv@gmail.com>
15742L:	netdev@vger.kernel.org
15743S:	Supported
15744F:	Documentation/core-api/packing.rst
15745F:	include/linux/packing.h
15746F:	lib/packing.c
15747
15748PADATA PARALLEL EXECUTION MECHANISM
15749M:	Steffen Klassert <steffen.klassert@secunet.com>
15750M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15751L:	linux-crypto@vger.kernel.org
15752L:	linux-kernel@vger.kernel.org
15753S:	Maintained
15754F:	Documentation/core-api/padata.rst
15755F:	include/linux/padata.h
15756F:	kernel/padata.c
15757
15758PAGE CACHE
15759M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15760L:	linux-fsdevel@vger.kernel.org
15761S:	Supported
15762T:	git git://git.infradead.org/users/willy/pagecache.git
15763F:	Documentation/filesystems/locking.rst
15764F:	Documentation/filesystems/vfs.rst
15765F:	include/linux/pagemap.h
15766F:	mm/filemap.c
15767F:	mm/page-writeback.c
15768F:	mm/readahead.c
15769F:	mm/truncate.c
15770
15771PAGE POOL
15772M:	Jesper Dangaard Brouer <hawk@kernel.org>
15773M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15774L:	netdev@vger.kernel.org
15775S:	Supported
15776F:	Documentation/networking/page_pool.rst
15777F:	include/net/page_pool.h
15778F:	include/trace/events/page_pool.h
15779F:	net/core/page_pool.c
15780
15781PAGE TABLE CHECK
15782M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15783M:	Andrew Morton <akpm@linux-foundation.org>
15784L:	linux-mm@kvack.org
15785S:	Maintained
15786F:	Documentation/mm/page_table_check.rst
15787F:	include/linux/page_table_check.h
15788F:	mm/page_table_check.c
15789
15790PANASONIC LAPTOP ACPI EXTRAS DRIVER
15791M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15792L:	platform-driver-x86@vger.kernel.org
15793S:	Maintained
15794F:	drivers/platform/x86/panasonic-laptop.c
15795
15796PARALLAX PING IIO SENSOR DRIVER
15797M:	Andreas Klinger <ak@it-klinger.de>
15798L:	linux-iio@vger.kernel.org
15799S:	Maintained
15800F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15801F:	drivers/iio/proximity/ping.c
15802
15803PARALLEL LCD/KEYPAD PANEL DRIVER
15804M:	Willy Tarreau <willy@haproxy.com>
15805M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15806S:	Odd Fixes
15807F:	Documentation/admin-guide/lcd-panel-cgram.rst
15808F:	drivers/auxdisplay/panel.c
15809
15810PARALLEL PORT SUBSYSTEM
15811M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15812M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15813L:	linux-parport@lists.infradead.org (subscribers-only)
15814S:	Maintained
15815F:	Documentation/driver-api/parport*.rst
15816F:	drivers/char/ppdev.c
15817F:	drivers/parport/
15818F:	include/linux/parport*.h
15819F:	include/uapi/linux/ppdev.h
15820
15821PARAVIRT_OPS INTERFACE
15822M:	Juergen Gross <jgross@suse.com>
15823M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15824R:	Alexey Makhalov <amakhalov@vmware.com>
15825R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15826L:	virtualization@lists.linux-foundation.org
15827L:	x86@kernel.org
15828S:	Supported
15829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15830F:	Documentation/virt/paravirt_ops.rst
15831F:	arch/*/include/asm/paravirt*.h
15832F:	arch/*/kernel/paravirt*
15833F:	include/linux/hypervisor.h
15834
15835PARISC ARCHITECTURE
15836M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15837M:	Helge Deller <deller@gmx.de>
15838L:	linux-parisc@vger.kernel.org
15839S:	Maintained
15840W:	https://parisc.wiki.kernel.org
15841Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15844F:	Documentation/parisc/
15845F:	arch/parisc/
15846F:	drivers/char/agp/parisc-agp.c
15847F:	drivers/input/misc/hp_sdc_rtc.c
15848F:	drivers/input/serio/gscps2.c
15849F:	drivers/input/serio/hp_sdc*
15850F:	drivers/parisc/
15851F:	drivers/parport/parport_gsc.*
15852F:	drivers/tty/serial/8250/8250_parisc.c
15853F:	drivers/video/console/sti*
15854F:	drivers/video/fbdev/sti*
15855F:	drivers/video/logo/logo_parisc*
15856F:	include/linux/hp_sdc.h
15857
15858PARMAN
15859M:	Jiri Pirko <jiri@nvidia.com>
15860L:	netdev@vger.kernel.org
15861S:	Supported
15862F:	include/linux/parman.h
15863F:	lib/parman.c
15864F:	lib/test_parman.c
15865
15866PC ENGINES APU BOARD DRIVER
15867M:	Enrico Weigelt, metux IT consult <info@metux.net>
15868S:	Maintained
15869F:	drivers/platform/x86/pcengines-apuv2.c
15870
15871PC87360 HARDWARE MONITORING DRIVER
15872M:	Jim Cromie <jim.cromie@gmail.com>
15873L:	linux-hwmon@vger.kernel.org
15874S:	Maintained
15875F:	Documentation/hwmon/pc87360.rst
15876F:	drivers/hwmon/pc87360.c
15877
15878PC8736x GPIO DRIVER
15879M:	Jim Cromie <jim.cromie@gmail.com>
15880S:	Maintained
15881F:	drivers/char/pc8736x_gpio.c
15882
15883PC87427 HARDWARE MONITORING DRIVER
15884M:	Jean Delvare <jdelvare@suse.com>
15885L:	linux-hwmon@vger.kernel.org
15886S:	Maintained
15887F:	Documentation/hwmon/pc87427.rst
15888F:	drivers/hwmon/pc87427.c
15889
15890PCA9532 LED DRIVER
15891M:	Riku Voipio <riku.voipio@iki.fi>
15892S:	Maintained
15893F:	drivers/leds/leds-pca9532.c
15894F:	include/linux/leds-pca9532.h
15895
15896PCA9541 I2C BUS MASTER SELECTOR DRIVER
15897M:	Guenter Roeck <linux@roeck-us.net>
15898L:	linux-i2c@vger.kernel.org
15899S:	Maintained
15900F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15901
15902PCDP - PRIMARY CONSOLE AND DEBUG PORT
15903M:	Khalid Aziz <khalid@gonehiking.org>
15904S:	Maintained
15905F:	drivers/firmware/pcdp.*
15906
15907PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15908M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15909M:	Pali Rohár <pali@kernel.org>
15910L:	linux-pci@vger.kernel.org
15911L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15912S:	Maintained
15913F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15914F:	drivers/pci/controller/pci-aardvark.c
15915
15916PCI DRIVER FOR ALTERA PCIE IP
15917M:	Joyce Ooi <joyce.ooi@intel.com>
15918L:	linux-pci@vger.kernel.org
15919S:	Supported
15920F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15921F:	drivers/pci/controller/pcie-altera.c
15922
15923PCI DRIVER FOR APPLIEDMICRO XGENE
15924M:	Toan Le <toan@os.amperecomputing.com>
15925L:	linux-pci@vger.kernel.org
15926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15927S:	Maintained
15928F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15929F:	drivers/pci/controller/pci-xgene.c
15930
15931PCI DRIVER FOR ARM VERSATILE PLATFORM
15932M:	Rob Herring <robh@kernel.org>
15933L:	linux-pci@vger.kernel.org
15934L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15935S:	Maintained
15936F:	Documentation/devicetree/bindings/pci/versatile.yaml
15937F:	drivers/pci/controller/pci-versatile.c
15938
15939PCI DRIVER FOR ARMADA 8K
15940M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15941L:	linux-pci@vger.kernel.org
15942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15943S:	Maintained
15944F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15945F:	drivers/pci/controller/dwc/pcie-armada8k.c
15946
15947PCI DRIVER FOR CADENCE PCIE IP
15948M:	Tom Joseph <tjoseph@cadence.com>
15949L:	linux-pci@vger.kernel.org
15950S:	Maintained
15951F:	Documentation/devicetree/bindings/pci/cdns,*
15952F:	drivers/pci/controller/cadence/
15953
15954PCI DRIVER FOR FREESCALE LAYERSCAPE
15955M:	Minghuan Lian <minghuan.Lian@nxp.com>
15956M:	Mingkai Hu <mingkai.hu@nxp.com>
15957M:	Roy Zang <roy.zang@nxp.com>
15958L:	linuxppc-dev@lists.ozlabs.org
15959L:	linux-pci@vger.kernel.org
15960L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15961S:	Maintained
15962F:	drivers/pci/controller/dwc/*layerscape*
15963
15964PCI DRIVER FOR GENERIC OF HOSTS
15965M:	Will Deacon <will@kernel.org>
15966L:	linux-pci@vger.kernel.org
15967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15968S:	Maintained
15969F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15970F:	drivers/pci/controller/pci-host-common.c
15971F:	drivers/pci/controller/pci-host-generic.c
15972
15973PCI DRIVER FOR IMX6
15974M:	Richard Zhu <hongxing.zhu@nxp.com>
15975M:	Lucas Stach <l.stach@pengutronix.de>
15976L:	linux-pci@vger.kernel.org
15977L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15978S:	Maintained
15979F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15980F:	drivers/pci/controller/dwc/*imx6*
15981
15982PCI DRIVER FOR FU740
15983M:	Paul Walmsley <paul.walmsley@sifive.com>
15984M:	Greentime Hu <greentime.hu@sifive.com>
15985L:	linux-pci@vger.kernel.org
15986S:	Maintained
15987F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15988F:	drivers/pci/controller/dwc/pcie-fu740.c
15989
15990PCI DRIVER FOR INTEL IXP4XX
15991M:	Linus Walleij <linus.walleij@linaro.org>
15992S:	Maintained
15993F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15994F:	drivers/pci/controller/pci-ixp4xx.c
15995
15996PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15997M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15998R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15999L:	linux-pci@vger.kernel.org
16000S:	Supported
16001F:	drivers/pci/controller/vmd.c
16002
16003PCI DRIVER FOR MICROSEMI SWITCHTEC
16004M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16005M:	Logan Gunthorpe <logang@deltatee.com>
16006L:	linux-pci@vger.kernel.org
16007S:	Maintained
16008F:	Documentation/ABI/testing/sysfs-class-switchtec
16009F:	Documentation/driver-api/switchtec.rst
16010F:	drivers/ntb/hw/mscc/
16011F:	drivers/pci/switch/switchtec*
16012F:	include/linux/switchtec.h
16013F:	include/uapi/linux/switchtec_ioctl.h
16014
16015PCI DRIVER FOR MOBIVEIL PCIE IP
16016M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16017M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16018L:	linux-pci@vger.kernel.org
16019S:	Supported
16020F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16021F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16022
16023PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16024M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16025M:	Pali Rohár <pali@kernel.org>
16026L:	linux-pci@vger.kernel.org
16027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16028S:	Maintained
16029F:	drivers/pci/controller/*mvebu*
16030
16031PCI DRIVER FOR NVIDIA TEGRA
16032M:	Thierry Reding <thierry.reding@gmail.com>
16033L:	linux-tegra@vger.kernel.org
16034L:	linux-pci@vger.kernel.org
16035S:	Supported
16036F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16037F:	drivers/pci/controller/pci-tegra.c
16038
16039PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16040M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16041L:	linux-pci@vger.kernel.org
16042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16043S:	Maintained
16044F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16045F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16046
16047PCI DRIVER FOR RENESAS R-CAR
16048M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16049M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16050L:	linux-pci@vger.kernel.org
16051L:	linux-renesas-soc@vger.kernel.org
16052S:	Maintained
16053F:	Documentation/devicetree/bindings/pci/*rcar*
16054F:	drivers/pci/controller/*rcar*
16055
16056PCI DRIVER FOR SAMSUNG EXYNOS
16057M:	Jingoo Han <jingoohan1@gmail.com>
16058L:	linux-pci@vger.kernel.org
16059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16060L:	linux-samsung-soc@vger.kernel.org
16061S:	Maintained
16062F:	drivers/pci/controller/dwc/pci-exynos.c
16063
16064PCI DRIVER FOR SYNOPSYS DESIGNWARE
16065M:	Jingoo Han <jingoohan1@gmail.com>
16066M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16067L:	linux-pci@vger.kernel.org
16068S:	Maintained
16069F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16070F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16071F:	drivers/pci/controller/dwc/*designware*
16072
16073PCI DRIVER FOR TI DRA7XX/J721E
16074M:	Vignesh Raghavendra <vigneshr@ti.com>
16075L:	linux-omap@vger.kernel.org
16076L:	linux-pci@vger.kernel.org
16077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16078S:	Supported
16079F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16080F:	drivers/pci/controller/cadence/pci-j721e.c
16081F:	drivers/pci/controller/dwc/pci-dra7xx.c
16082
16083PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16084M:	Linus Walleij <linus.walleij@linaro.org>
16085L:	linux-pci@vger.kernel.org
16086S:	Maintained
16087F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16088F:	drivers/pci/controller/pci-v3-semi.c
16089
16090PCI ENDPOINT SUBSYSTEM
16091M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16092M:	Krzysztof Wilczyński <kw@linux.com>
16093R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16094R:	Kishon Vijay Abraham I <kishon@kernel.org>
16095L:	linux-pci@vger.kernel.org
16096S:	Supported
16097Q:	https://patchwork.kernel.org/project/linux-pci/list/
16098B:	https://bugzilla.kernel.org
16099C:	irc://irc.oftc.net/linux-pci
16100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16101F:	Documentation/PCI/endpoint/*
16102F:	Documentation/misc-devices/pci-endpoint-test.rst
16103F:	drivers/misc/pci_endpoint_test.c
16104F:	drivers/pci/endpoint/
16105F:	tools/pci/
16106
16107PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16108M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16109R:	Oliver O'Halloran <oohall@gmail.com>
16110L:	linuxppc-dev@lists.ozlabs.org
16111S:	Supported
16112F:	Documentation/PCI/pci-error-recovery.rst
16113F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16114F:	arch/powerpc/include/*/eeh*.h
16115F:	arch/powerpc/kernel/eeh*.c
16116F:	arch/powerpc/platforms/*/eeh*.c
16117F:	drivers/pci/pcie/aer.c
16118F:	drivers/pci/pcie/dpc.c
16119F:	drivers/pci/pcie/err.c
16120
16121PCI ERROR RECOVERY
16122M:	Linas Vepstas <linasvepstas@gmail.com>
16123L:	linux-pci@vger.kernel.org
16124S:	Supported
16125F:	Documentation/PCI/pci-error-recovery.rst
16126
16127PCI PEER-TO-PEER DMA (P2PDMA)
16128M:	Bjorn Helgaas <bhelgaas@google.com>
16129M:	Logan Gunthorpe <logang@deltatee.com>
16130L:	linux-pci@vger.kernel.org
16131S:	Supported
16132Q:	https://patchwork.kernel.org/project/linux-pci/list/
16133B:	https://bugzilla.kernel.org
16134C:	irc://irc.oftc.net/linux-pci
16135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16136F:	Documentation/driver-api/pci/p2pdma.rst
16137F:	drivers/pci/p2pdma.c
16138F:	include/linux/pci-p2pdma.h
16139
16140PCI MSI DRIVER FOR ALTERA MSI IP
16141M:	Joyce Ooi <joyce.ooi@intel.com>
16142L:	linux-pci@vger.kernel.org
16143S:	Supported
16144F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16145F:	drivers/pci/controller/pcie-altera-msi.c
16146
16147PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16148M:	Toan Le <toan@os.amperecomputing.com>
16149L:	linux-pci@vger.kernel.org
16150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16151S:	Maintained
16152F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16153F:	drivers/pci/controller/pci-xgene-msi.c
16154
16155PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16156M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16157M:	Krzysztof Wilczyński <kw@linux.com>
16158R:	Rob Herring <robh@kernel.org>
16159L:	linux-pci@vger.kernel.org
16160S:	Supported
16161Q:	https://patchwork.kernel.org/project/linux-pci/list/
16162B:	https://bugzilla.kernel.org
16163C:	irc://irc.oftc.net/linux-pci
16164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16165F:	Documentation/devicetree/bindings/pci/
16166F:	drivers/pci/controller/
16167F:	drivers/pci/pci-bridge-emul.c
16168F:	drivers/pci/pci-bridge-emul.h
16169
16170PCI SUBSYSTEM
16171M:	Bjorn Helgaas <bhelgaas@google.com>
16172L:	linux-pci@vger.kernel.org
16173S:	Supported
16174Q:	https://patchwork.kernel.org/project/linux-pci/list/
16175B:	https://bugzilla.kernel.org
16176C:	irc://irc.oftc.net/linux-pci
16177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16178F:	Documentation/PCI/
16179F:	Documentation/devicetree/bindings/pci/
16180F:	arch/x86/kernel/early-quirks.c
16181F:	arch/x86/kernel/quirks.c
16182F:	arch/x86/pci/
16183F:	drivers/acpi/pci*
16184F:	drivers/pci/
16185F:	include/asm-generic/pci*
16186F:	include/linux/of_pci.h
16187F:	include/linux/pci*
16188F:	include/uapi/linux/pci*
16189F:	lib/pci*
16190
16191PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16192M:	Jonathan Chocron <jonnyc@amazon.com>
16193L:	linux-pci@vger.kernel.org
16194S:	Maintained
16195F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16196F:	drivers/pci/controller/dwc/pcie-al.c
16197
16198PCIE DRIVER FOR AMLOGIC MESON
16199M:	Yue Wang <yue.wang@Amlogic.com>
16200L:	linux-pci@vger.kernel.org
16201L:	linux-amlogic@lists.infradead.org
16202S:	Maintained
16203F:	drivers/pci/controller/dwc/pci-meson.c
16204
16205PCIE DRIVER FOR AXIS ARTPEC
16206M:	Jesper Nilsson <jesper.nilsson@axis.com>
16207L:	linux-arm-kernel@axis.com
16208L:	linux-pci@vger.kernel.org
16209S:	Maintained
16210F:	Documentation/devicetree/bindings/pci/axis,artpec*
16211F:	drivers/pci/controller/dwc/*artpec*
16212
16213PCIE DRIVER FOR CAVIUM THUNDERX
16214M:	Robert Richter <rric@kernel.org>
16215L:	linux-pci@vger.kernel.org
16216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16217S:	Odd Fixes
16218F:	drivers/pci/controller/pci-thunder-*
16219
16220PCIE DRIVER FOR HISILICON
16221M:	Zhou Wang <wangzhou1@hisilicon.com>
16222L:	linux-pci@vger.kernel.org
16223S:	Maintained
16224F:	drivers/pci/controller/dwc/pcie-hisi.c
16225
16226PCIE DRIVER FOR HISILICON KIRIN
16227M:	Xiaowei Song <songxiaowei@hisilicon.com>
16228M:	Binghui Wang <wangbinghui@hisilicon.com>
16229L:	linux-pci@vger.kernel.org
16230S:	Maintained
16231F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16232F:	drivers/pci/controller/dwc/pcie-kirin.c
16233
16234PCIE DRIVER FOR HISILICON STB
16235M:	Shawn Guo <shawn.guo@linaro.org>
16236L:	linux-pci@vger.kernel.org
16237S:	Maintained
16238F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16239F:	drivers/pci/controller/dwc/pcie-histb.c
16240
16241PCIE DRIVER FOR INTEL KEEM BAY
16242M:	Srikanth Thokala <srikanth.thokala@intel.com>
16243L:	linux-pci@vger.kernel.org
16244S:	Supported
16245F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16246F:	drivers/pci/controller/dwc/pcie-keembay.c
16247
16248PCIE DRIVER FOR INTEL LGM GW SOC
16249M:	Rahul Tanwar <rtanwar@maxlinear.com>
16250L:	linux-pci@vger.kernel.org
16251S:	Maintained
16252F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16253F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16254
16255PCIE DRIVER FOR MEDIATEK
16256M:	Ryder Lee <ryder.lee@mediatek.com>
16257M:	Jianjun Wang <jianjun.wang@mediatek.com>
16258L:	linux-pci@vger.kernel.org
16259L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16260S:	Supported
16261F:	Documentation/devicetree/bindings/pci/mediatek*
16262F:	drivers/pci/controller/*mediatek*
16263
16264PCIE DRIVER FOR MICROCHIP
16265M:	Daire McNamara <daire.mcnamara@microchip.com>
16266L:	linux-pci@vger.kernel.org
16267S:	Supported
16268F:	Documentation/devicetree/bindings/pci/microchip*
16269F:	drivers/pci/controller/*microchip*
16270
16271PCIE DRIVER FOR QUALCOMM MSM
16272M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16273L:	linux-pci@vger.kernel.org
16274L:	linux-arm-msm@vger.kernel.org
16275S:	Maintained
16276F:	drivers/pci/controller/dwc/pcie-qcom.c
16277
16278PCIE ENDPOINT DRIVER FOR QUALCOMM
16279M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16280L:	linux-pci@vger.kernel.org
16281L:	linux-arm-msm@vger.kernel.org
16282S:	Maintained
16283F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16284F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16285
16286PCIE DRIVER FOR ROCKCHIP
16287M:	Shawn Lin <shawn.lin@rock-chips.com>
16288L:	linux-pci@vger.kernel.org
16289L:	linux-rockchip@lists.infradead.org
16290S:	Maintained
16291F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16292F:	drivers/pci/controller/pcie-rockchip*
16293
16294PCIE DRIVER FOR SOCIONEXT UNIPHIER
16295M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16296L:	linux-pci@vger.kernel.org
16297S:	Maintained
16298F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16299F:	drivers/pci/controller/dwc/pcie-uniphier*
16300
16301PCIE DRIVER FOR ST SPEAR13XX
16302M:	Pratyush Anand <pratyush.anand@gmail.com>
16303L:	linux-pci@vger.kernel.org
16304S:	Maintained
16305F:	drivers/pci/controller/dwc/*spear*
16306
16307PCI DRIVER FOR XILINX VERSAL CPM
16308M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16309M:	Michal Simek <michal.simek@amd.com>
16310L:	linux-pci@vger.kernel.org
16311S:	Maintained
16312F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16313F:	drivers/pci/controller/pcie-xilinx-cpm.c
16314
16315PCMCIA SUBSYSTEM
16316M:	Dominik Brodowski <linux@dominikbrodowski.net>
16317S:	Odd Fixes
16318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16319F:	Documentation/pcmcia/
16320F:	drivers/pcmcia/
16321F:	include/pcmcia/
16322F:	tools/pcmcia/
16323
16324PCNET32 NETWORK DRIVER
16325M:	Don Fry <pcnet32@frontier.com>
16326L:	netdev@vger.kernel.org
16327S:	Maintained
16328F:	drivers/net/ethernet/amd/pcnet32.c
16329
16330PCRYPT PARALLEL CRYPTO ENGINE
16331M:	Steffen Klassert <steffen.klassert@secunet.com>
16332L:	linux-crypto@vger.kernel.org
16333S:	Maintained
16334F:	crypto/pcrypt.c
16335F:	include/crypto/pcrypt.h
16336
16337PEAQ WMI HOTKEYS DRIVER
16338M:	Hans de Goede <hdegoede@redhat.com>
16339L:	platform-driver-x86@vger.kernel.org
16340S:	Maintained
16341F:	drivers/platform/x86/peaq-wmi.c
16342
16343PECI HARDWARE MONITORING DRIVERS
16344M:	Iwona Winiarska <iwona.winiarska@intel.com>
16345L:	linux-hwmon@vger.kernel.org
16346S:	Supported
16347F:	Documentation/hwmon/peci-cputemp.rst
16348F:	Documentation/hwmon/peci-dimmtemp.rst
16349F:	drivers/hwmon/peci/
16350
16351PECI SUBSYSTEM
16352M:	Iwona Winiarska <iwona.winiarska@intel.com>
16353L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16354S:	Supported
16355F:	Documentation/devicetree/bindings/peci/
16356F:	Documentation/peci/
16357F:	drivers/peci/
16358F:	include/linux/peci-cpu.h
16359F:	include/linux/peci.h
16360
16361PENSANDO ETHERNET DRIVERS
16362M:	Shannon Nelson <shannon.nelson@amd.com>
16363M:	Brett Creeley <brett.creeley@amd.com>
16364M:	drivers@pensando.io
16365L:	netdev@vger.kernel.org
16366S:	Supported
16367F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16368F:	drivers/net/ethernet/pensando/
16369
16370PER-CPU MEMORY ALLOCATOR
16371M:	Dennis Zhou <dennis@kernel.org>
16372M:	Tejun Heo <tj@kernel.org>
16373M:	Christoph Lameter <cl@linux.com>
16374L:	linux-mm@kvack.org
16375S:	Maintained
16376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16377F:	arch/*/include/asm/percpu.h
16378F:	include/linux/percpu*.h
16379F:	lib/percpu*.c
16380F:	mm/percpu*.c
16381
16382PER-TASK DELAY ACCOUNTING
16383M:	Balbir Singh <bsingharora@gmail.com>
16384S:	Maintained
16385F:	include/linux/delayacct.h
16386F:	kernel/delayacct.c
16387
16388PERFORMANCE EVENTS SUBSYSTEM
16389M:	Peter Zijlstra <peterz@infradead.org>
16390M:	Ingo Molnar <mingo@redhat.com>
16391M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16392R:	Mark Rutland <mark.rutland@arm.com>
16393R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16394R:	Jiri Olsa <jolsa@kernel.org>
16395R:	Namhyung Kim <namhyung@kernel.org>
16396R:	Ian Rogers <irogers@google.com>
16397L:	linux-perf-users@vger.kernel.org
16398L:	linux-kernel@vger.kernel.org
16399S:	Supported
16400W:	https://perf.wiki.kernel.org/
16401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16402F:	arch/*/events/*
16403F:	arch/*/events/*/*
16404F:	arch/*/include/asm/perf_event.h
16405F:	arch/*/kernel/*/*/perf_event*.c
16406F:	arch/*/kernel/*/perf_event*.c
16407F:	arch/*/kernel/perf_callchain.c
16408F:	arch/*/kernel/perf_event*.c
16409F:	include/linux/perf_event.h
16410F:	include/uapi/linux/perf_event.h
16411F:	kernel/events/*
16412F:	tools/lib/perf/
16413F:	tools/perf/
16414
16415PERFORMANCE EVENTS TOOLING ARM64
16416R:	John Garry <john.g.garry@oracle.com>
16417R:	Will Deacon <will@kernel.org>
16418R:	James Clark <james.clark@arm.com>
16419R:	Mike Leach <mike.leach@linaro.org>
16420R:	Leo Yan <leo.yan@linaro.org>
16421L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16422S:	Supported
16423F:	tools/build/feature/test-libopencsd.c
16424F:	tools/perf/arch/arm*/
16425F:	tools/perf/pmu-events/arch/arm64/
16426F:	tools/perf/util/arm-spe*
16427F:	tools/perf/util/cs-etm*
16428
16429PERSONALITY HANDLING
16430M:	Christoph Hellwig <hch@infradead.org>
16431L:	linux-abi-devel@lists.sourceforge.net
16432S:	Maintained
16433F:	include/linux/personality.h
16434F:	include/uapi/linux/personality.h
16435
16436PHOENIX RC FLIGHT CONTROLLER ADAPTER
16437M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16438L:	linux-input@vger.kernel.org
16439S:	Maintained
16440F:	Documentation/input/devices/pxrc.rst
16441F:	drivers/input/joystick/pxrc.c
16442
16443PHONET PROTOCOL
16444M:	Remi Denis-Courmont <courmisch@gmail.com>
16445S:	Supported
16446F:	Documentation/networking/phonet.rst
16447F:	include/linux/phonet.h
16448F:	include/net/phonet/
16449F:	include/uapi/linux/phonet.h
16450F:	net/phonet/
16451
16452PHRAM MTD DRIVER
16453M:	Joern Engel <joern@lazybastard.org>
16454L:	linux-mtd@lists.infradead.org
16455S:	Maintained
16456F:	drivers/mtd/devices/phram.c
16457
16458PICOLCD HID DRIVER
16459M:	Bruno Prémont <bonbons@linux-vserver.org>
16460L:	linux-input@vger.kernel.org
16461S:	Maintained
16462F:	drivers/hid/hid-picolcd*
16463
16464PIDFD API
16465M:	Christian Brauner <christian@brauner.io>
16466L:	linux-kernel@vger.kernel.org
16467S:	Maintained
16468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16469F:	samples/pidfd/
16470F:	tools/testing/selftests/clone3/
16471F:	tools/testing/selftests/pid_namespace/
16472F:	tools/testing/selftests/pidfd/
16473K:	(?i)pidfd
16474K:	(?i)clone3
16475K:	\b(clone_args|kernel_clone_args)\b
16476
16477PIN CONTROL SUBSYSTEM
16478M:	Linus Walleij <linus.walleij@linaro.org>
16479L:	linux-gpio@vger.kernel.org
16480S:	Maintained
16481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16482F:	Documentation/devicetree/bindings/pinctrl/
16483F:	Documentation/driver-api/pin-control.rst
16484F:	drivers/pinctrl/
16485F:	include/dt-bindings/pinctrl/
16486F:	include/linux/pinctrl/
16487
16488PIN CONTROLLER - AMD
16489M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16490M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16491S:	Maintained
16492F:	drivers/pinctrl/pinctrl-amd.c
16493
16494PIN CONTROLLER - FREESCALE
16495M:	Dong Aisheng <aisheng.dong@nxp.com>
16496M:	Fabio Estevam <festevam@gmail.com>
16497M:	Shawn Guo <shawnguo@kernel.org>
16498M:	Jacky Bai <ping.bai@nxp.com>
16499R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16500L:	linux-gpio@vger.kernel.org
16501S:	Maintained
16502F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16503F:	drivers/pinctrl/freescale/
16504
16505PIN CONTROLLER - INTEL
16506M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16507M:	Andy Shevchenko <andy@kernel.org>
16508S:	Supported
16509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16510F:	drivers/pinctrl/intel/
16511
16512PIN CONTROLLER - KEEMBAY
16513M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16514S:	Supported
16515F:	drivers/pinctrl/pinctrl-keembay*
16516
16517PIN CONTROLLER - MEDIATEK
16518M:	Sean Wang <sean.wang@kernel.org>
16519L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16520S:	Maintained
16521F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16522F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16523F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16524F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16525F:	drivers/pinctrl/mediatek/
16526
16527PIN CONTROLLER - MICROCHIP AT91
16528M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16529L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16530L:	linux-gpio@vger.kernel.org
16531S:	Supported
16532F:	drivers/gpio/gpio-sama5d2-piobu.c
16533F:	drivers/pinctrl/pinctrl-at91*
16534
16535PIN CONTROLLER - QUALCOMM
16536M:	Bjorn Andersson <andersson@kernel.org>
16537L:	linux-arm-msm@vger.kernel.org
16538S:	Maintained
16539F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16540F:	drivers/pinctrl/qcom/
16541
16542PIN CONTROLLER - RENESAS
16543M:	Geert Uytterhoeven <geert+renesas@glider.be>
16544L:	linux-renesas-soc@vger.kernel.org
16545S:	Supported
16546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16547F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16548F:	drivers/pinctrl/renesas/
16549
16550PIN CONTROLLER - SAMSUNG
16551M:	Tomasz Figa <tomasz.figa@gmail.com>
16552M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16553M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16554R:	Alim Akhtar <alim.akhtar@samsung.com>
16555L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16556L:	linux-samsung-soc@vger.kernel.org
16557S:	Maintained
16558C:	irc://irc.libera.chat/linux-exynos
16559Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16560B:	mailto:linux-samsung-soc@vger.kernel.org
16561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16562F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16563F:	drivers/pinctrl/samsung/
16564F:	include/dt-bindings/pinctrl/samsung.h
16565
16566PIN CONTROLLER - SINGLE
16567M:	Tony Lindgren <tony@atomide.com>
16568M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16569L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16570L:	linux-omap@vger.kernel.org
16571S:	Maintained
16572F:	drivers/pinctrl/pinctrl-single.c
16573
16574PIN CONTROLLER - THUNDERBAY
16575M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16576S:	Supported
16577F:	drivers/pinctrl/pinctrl-thunderbay.c
16578
16579PIN CONTROLLER - SUNPLUS / TIBBO
16580M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16581M:	Wells Lu <wellslutw@gmail.com>
16582L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16583S:	Maintained
16584W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16585F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16586F:	drivers/pinctrl/sunplus/
16587F:	include/dt-bindings/pinctrl/sppctl*.h
16588
16589PINE64 PINEPHONE KEYBOARD DRIVER
16590M:	Samuel Holland <samuel@sholland.org>
16591S:	Supported
16592F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16593F:	drivers/input/keyboard/pinephone-keyboard.c
16594
16595PKTCDVD DRIVER
16596M:	linux-block@vger.kernel.org
16597S:	Orphan
16598F:	drivers/block/pktcdvd.c
16599F:	include/linux/pktcdvd.h
16600F:	include/uapi/linux/pktcdvd.h
16601
16602PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16603M:	Tomasz Duszynski <tduszyns@gmail.com>
16604S:	Maintained
16605F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16606F:	drivers/iio/chemical/pms7003.c
16607
16608PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16609M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16610L:	netdev@vger.kernel.org
16611S:	Maintained
16612F:	drivers/net/phy/mdio-open-alliance.h
16613F:	net/ethtool/plca.c
16614
16615PLDMFW LIBRARY
16616M:	Jacob Keller <jacob.e.keller@intel.com>
16617S:	Maintained
16618F:	Documentation/driver-api/pldmfw/
16619F:	include/linux/pldmfw.h
16620F:	lib/pldmfw/
16621
16622PLX DMA DRIVER
16623M:	Logan Gunthorpe <logang@deltatee.com>
16624S:	Maintained
16625F:	drivers/dma/plx_dma.c
16626
16627PM6764TR DRIVER
16628M:	Charles Hsu	<hsu.yungteng@gmail.com>
16629L:	linux-hwmon@vger.kernel.org
16630S:	Maintained
16631F:	Documentation/hwmon/pm6764tr.rst
16632F:	drivers/hwmon/pmbus/pm6764tr.c
16633
16634PM-GRAPH UTILITY
16635M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16636L:	linux-pm@vger.kernel.org
16637S:	Supported
16638W:	https://01.org/pm-graph
16639B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16640T:	git git://github.com/intel/pm-graph
16641F:	tools/power/pm-graph
16642
16643PMBUS HARDWARE MONITORING DRIVERS
16644M:	Guenter Roeck <linux@roeck-us.net>
16645L:	linux-hwmon@vger.kernel.org
16646S:	Maintained
16647W:	http://hwmon.wiki.kernel.org/
16648W:	http://www.roeck-us.net/linux/drivers/
16649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16650F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16651F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16652F:	Documentation/hwmon/adm1275.rst
16653F:	Documentation/hwmon/ibm-cffps.rst
16654F:	Documentation/hwmon/ir35221.rst
16655F:	Documentation/hwmon/lm25066.rst
16656F:	Documentation/hwmon/ltc2978.rst
16657F:	Documentation/hwmon/ltc3815.rst
16658F:	Documentation/hwmon/max16064.rst
16659F:	Documentation/hwmon/max20751.rst
16660F:	Documentation/hwmon/max31785.rst
16661F:	Documentation/hwmon/max34440.rst
16662F:	Documentation/hwmon/max8688.rst
16663F:	Documentation/hwmon/pmbus-core.rst
16664F:	Documentation/hwmon/pmbus.rst
16665F:	Documentation/hwmon/tps40422.rst
16666F:	Documentation/hwmon/ucd9000.rst
16667F:	Documentation/hwmon/ucd9200.rst
16668F:	Documentation/hwmon/zl6100.rst
16669F:	drivers/hwmon/pmbus/
16670F:	include/linux/pmbus.h
16671
16672PMC SIERRA MaxRAID DRIVER
16673L:	linux-scsi@vger.kernel.org
16674S:	Orphan
16675W:	http://www.pmc-sierra.com/
16676F:	drivers/scsi/pmcraid.*
16677
16678PMC SIERRA PM8001 DRIVER
16679M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16680L:	linux-scsi@vger.kernel.org
16681S:	Supported
16682F:	drivers/scsi/pm8001/
16683
16684PNI RM3100 IIO DRIVER
16685M:	Song Qiang <songqiang1304521@gmail.com>
16686L:	linux-iio@vger.kernel.org
16687S:	Maintained
16688F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16689F:	drivers/iio/magnetometer/rm3100*
16690
16691PNP SUPPORT
16692M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16693L:	linux-acpi@vger.kernel.org
16694S:	Maintained
16695F:	drivers/pnp/
16696F:	include/linux/pnp.h
16697
16698POSIX CLOCKS and TIMERS
16699M:	Thomas Gleixner <tglx@linutronix.de>
16700L:	linux-kernel@vger.kernel.org
16701S:	Maintained
16702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16703F:	fs/timerfd.c
16704F:	include/linux/time_namespace.h
16705F:	include/linux/timer*
16706F:	kernel/time/*timer*
16707F:	kernel/time/namespace.c
16708
16709POWER MANAGEMENT CORE
16710M:	"Rafael J. Wysocki" <rafael@kernel.org>
16711L:	linux-pm@vger.kernel.org
16712S:	Supported
16713B:	https://bugzilla.kernel.org
16714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16715F:	drivers/base/power/
16716F:	drivers/powercap/
16717F:	include/linux/intel_rapl.h
16718F:	include/linux/pm.h
16719F:	include/linux/pm_*
16720F:	include/linux/powercap.h
16721F:	kernel/configs/nopm.config
16722
16723DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16724M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16725L:	linux-pm@vger.kernel.org
16726S:	Supported
16727B:	https://bugzilla.kernel.org
16728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16729F:	drivers/powercap/dtpm*
16730F:	include/linux/dtpm.h
16731
16732POWER STATE COORDINATION INTERFACE (PSCI)
16733M:	Mark Rutland <mark.rutland@arm.com>
16734M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16736S:	Maintained
16737F:	drivers/firmware/psci/
16738F:	include/linux/psci.h
16739F:	include/uapi/linux/psci.h
16740
16741POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16742M:	Sebastian Reichel <sre@kernel.org>
16743L:	linux-pm@vger.kernel.org
16744S:	Maintained
16745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16746F:	Documentation/ABI/testing/sysfs-class-power
16747F:	Documentation/devicetree/bindings/power/supply/
16748F:	drivers/power/supply/
16749F:	include/linux/power/
16750F:	include/linux/power_supply.h
16751
16752POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16753M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16754L:	linuxppc-dev@lists.ozlabs.org
16755S:	Maintained
16756F:	drivers/char/powernv-op-panel.c
16757
16758PPP OVER ATM (RFC 2364)
16759M:	Mitchell Blank Jr <mitch@sfgoth.com>
16760S:	Maintained
16761F:	include/uapi/linux/atmppp.h
16762F:	net/atm/pppoatm.c
16763
16764PPP OVER ETHERNET
16765M:	Michal Ostrowski <mostrows@earthlink.net>
16766S:	Maintained
16767F:	drivers/net/ppp/pppoe.c
16768F:	drivers/net/ppp/pppox.c
16769
16770PPP OVER L2TP
16771M:	James Chapman <jchapman@katalix.com>
16772S:	Maintained
16773F:	include/linux/if_pppol2tp.h
16774F:	include/uapi/linux/if_pppol2tp.h
16775F:	net/l2tp/l2tp_ppp.c
16776
16777PPP PROTOCOL DRIVERS AND COMPRESSORS
16778M:	Paul Mackerras <paulus@samba.org>
16779L:	linux-ppp@vger.kernel.org
16780S:	Maintained
16781F:	drivers/net/ppp/ppp_*
16782
16783PPS SUPPORT
16784M:	Rodolfo Giometti <giometti@enneenne.com>
16785L:	linuxpps@ml.enneenne.com (subscribers-only)
16786S:	Maintained
16787W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16788F:	Documentation/ABI/testing/sysfs-pps
16789F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16790F:	Documentation/driver-api/pps.rst
16791F:	drivers/pps/
16792F:	include/linux/pps*.h
16793F:	include/uapi/linux/pps.h
16794
16795PPTP DRIVER
16796M:	Dmitry Kozlov <xeb@mail.ru>
16797L:	netdev@vger.kernel.org
16798S:	Maintained
16799W:	http://sourceforge.net/projects/accel-pptp
16800F:	drivers/net/ppp/pptp.c
16801
16802PRESSURE STALL INFORMATION (PSI)
16803M:	Johannes Weiner <hannes@cmpxchg.org>
16804M:	Suren Baghdasaryan <surenb@google.com>
16805S:	Maintained
16806F:	include/linux/psi*
16807F:	kernel/sched/psi.c
16808
16809PRINTK
16810M:	Petr Mladek <pmladek@suse.com>
16811M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16812R:	Steven Rostedt <rostedt@goodmis.org>
16813R:	John Ogness <john.ogness@linutronix.de>
16814S:	Maintained
16815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16816F:	include/linux/printk.h
16817F:	kernel/printk/
16818
16819PRINTK INDEXING
16820R:	Chris Down <chris@chrisdown.name>
16821S:	Maintained
16822F:	Documentation/core-api/printk-index.rst
16823F:	kernel/printk/index.c
16824K:	printk_index
16825
16826PROC FILESYSTEM
16827L:	linux-kernel@vger.kernel.org
16828L:	linux-fsdevel@vger.kernel.org
16829S:	Maintained
16830F:	Documentation/filesystems/proc.rst
16831F:	fs/proc/
16832F:	include/linux/proc_fs.h
16833F:	tools/testing/selftests/proc/
16834
16835PROC SYSCTL
16836M:	Luis Chamberlain <mcgrof@kernel.org>
16837M:	Kees Cook <keescook@chromium.org>
16838M:	Iurii Zaikin <yzaikin@google.com>
16839L:	linux-kernel@vger.kernel.org
16840L:	linux-fsdevel@vger.kernel.org
16841S:	Maintained
16842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16843F:	fs/proc/proc_sysctl.c
16844F:	include/linux/sysctl.h
16845F:	kernel/sysctl-test.c
16846F:	kernel/sysctl.c
16847F:	tools/testing/selftests/sysctl/
16848
16849PS3 NETWORK SUPPORT
16850M:	Geoff Levand <geoff@infradead.org>
16851L:	netdev@vger.kernel.org
16852L:	linuxppc-dev@lists.ozlabs.org
16853S:	Maintained
16854F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16855
16856PS3 PLATFORM SUPPORT
16857M:	Geoff Levand <geoff@infradead.org>
16858L:	linuxppc-dev@lists.ozlabs.org
16859S:	Maintained
16860F:	arch/powerpc/boot/ps3*
16861F:	arch/powerpc/include/asm/lv1call.h
16862F:	arch/powerpc/include/asm/ps3*.h
16863F:	arch/powerpc/platforms/ps3/
16864F:	drivers/*/ps3*
16865F:	drivers/ps3/
16866F:	drivers/rtc/rtc-ps3.c
16867F:	drivers/usb/host/*ps3.c
16868F:	sound/ppc/snd_ps3*
16869
16870PS3VRAM DRIVER
16871M:	Jim Paris <jim@jtan.com>
16872M:	Geoff Levand <geoff@infradead.org>
16873L:	linuxppc-dev@lists.ozlabs.org
16874S:	Maintained
16875F:	drivers/block/ps3vram.c
16876
16877PSAMPLE PACKET SAMPLING SUPPORT
16878M:	Yotam Gigi <yotam.gi@gmail.com>
16879S:	Maintained
16880F:	include/net/psample.h
16881F:	include/uapi/linux/psample.h
16882F:	net/psample
16883
16884PSTORE FILESYSTEM
16885M:	Kees Cook <keescook@chromium.org>
16886R:	Tony Luck <tony.luck@intel.com>
16887R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16888L:	linux-hardening@vger.kernel.org
16889S:	Supported
16890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16891F:	Documentation/admin-guide/ramoops.rst
16892F:	Documentation/admin-guide/pstore-blk.rst
16893F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16894F:	drivers/acpi/apei/erst.c
16895F:	drivers/firmware/efi/efi-pstore.c
16896F:	fs/pstore/
16897F:	include/linux/pstore*
16898K:	\b(pstore|ramoops)
16899
16900PTP HARDWARE CLOCK SUPPORT
16901M:	Richard Cochran <richardcochran@gmail.com>
16902L:	netdev@vger.kernel.org
16903S:	Maintained
16904W:	http://linuxptp.sourceforge.net/
16905F:	Documentation/ABI/testing/sysfs-ptp
16906F:	Documentation/driver-api/ptp.rst
16907F:	drivers/net/phy/dp83640*
16908F:	drivers/ptp/*
16909F:	include/linux/ptp_cl*
16910K:	(?:\b|_)ptp(?:\b|_)
16911
16912PTP VIRTUAL CLOCK SUPPORT
16913M:	Yangbo Lu <yangbo.lu@nxp.com>
16914L:	netdev@vger.kernel.org
16915S:	Maintained
16916F:	drivers/ptp/ptp_vclock.c
16917F:	net/ethtool/phc_vclocks.c
16918
16919PTRACE SUPPORT
16920M:	Oleg Nesterov <oleg@redhat.com>
16921S:	Maintained
16922F:	arch/*/*/ptrace*.c
16923F:	arch/*/include/asm/ptrace*.h
16924F:	arch/*/ptrace*.c
16925F:	include/asm-generic/syscall.h
16926F:	include/linux/ptrace.h
16927F:	include/linux/regset.h
16928F:	include/uapi/linux/ptrace.h
16929F:	kernel/ptrace.c
16930
16931PULSE8-CEC DRIVER
16932M:	Hans Verkuil <hverkuil@xs4all.nl>
16933L:	linux-media@vger.kernel.org
16934S:	Maintained
16935T:	git git://linuxtv.org/media_tree.git
16936F:	drivers/media/cec/usb/pulse8/
16937
16938PURELIFI PLFXLC DRIVER
16939M:	Srinivasan Raju <srini.raju@purelifi.com>
16940L:	linux-wireless@vger.kernel.org
16941S:	Supported
16942F:	drivers/net/wireless/purelifi/plfxlc/
16943
16944PVRUSB2 VIDEO4LINUX DRIVER
16945M:	Mike Isely <isely@pobox.com>
16946L:	pvrusb2@isely.net	(subscribers-only)
16947L:	linux-media@vger.kernel.org
16948S:	Maintained
16949W:	http://www.isely.net/pvrusb2/
16950T:	git git://linuxtv.org/media_tree.git
16951F:	Documentation/driver-api/media/drivers/pvrusb2*
16952F:	drivers/media/usb/pvrusb2/
16953
16954PWC WEBCAM DRIVER
16955M:	Hans Verkuil <hverkuil@xs4all.nl>
16956L:	linux-media@vger.kernel.org
16957S:	Odd Fixes
16958T:	git git://linuxtv.org/media_tree.git
16959F:	drivers/media/usb/pwc/*
16960F:	include/trace/events/pwc.h
16961
16962PWM IR Transmitter
16963M:	Sean Young <sean@mess.org>
16964L:	linux-media@vger.kernel.org
16965S:	Maintained
16966F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16967F:	drivers/media/rc/pwm-ir-tx.c
16968
16969PWM SUBSYSTEM
16970M:	Thierry Reding <thierry.reding@gmail.com>
16971R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16972L:	linux-pwm@vger.kernel.org
16973S:	Maintained
16974Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16976F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16977F:	Documentation/devicetree/bindings/pwm/
16978F:	Documentation/driver-api/pwm.rst
16979F:	drivers/gpio/gpio-mvebu.c
16980F:	drivers/pwm/
16981F:	drivers/video/backlight/pwm_bl.c
16982F:	include/dt-bindings/pwm/
16983F:	include/linux/pwm.h
16984F:	include/linux/pwm_backlight.h
16985K:	pwm_(config|apply_state|ops)
16986
16987PXA GPIO DRIVER
16988M:	Robert Jarzmik <robert.jarzmik@free.fr>
16989L:	linux-gpio@vger.kernel.org
16990S:	Maintained
16991F:	drivers/gpio/gpio-pxa.c
16992
16993PXA MMCI DRIVER
16994S:	Orphan
16995
16996PXA RTC DRIVER
16997M:	Robert Jarzmik <robert.jarzmik@free.fr>
16998L:	linux-rtc@vger.kernel.org
16999S:	Maintained
17000
17001PXA2xx/PXA3xx SUPPORT
17002M:	Daniel Mack <daniel@zonque.org>
17003M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17004M:	Robert Jarzmik <robert.jarzmik@free.fr>
17005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17006S:	Maintained
17007T:	git git://github.com/hzhuang1/linux.git
17008T:	git git://github.com/rjarzmik/linux.git
17009F:	arch/arm/boot/dts/pxa*
17010F:	arch/arm/mach-pxa/
17011F:	drivers/dma/pxa*
17012F:	drivers/pcmcia/pxa2xx*
17013F:	drivers/pinctrl/pxa/
17014F:	drivers/spi/spi-pxa2xx*
17015F:	drivers/usb/gadget/udc/pxa2*
17016F:	include/sound/pxa2xx-lib.h
17017F:	sound/arm/pxa*
17018F:	sound/soc/pxa/
17019
17020QAT DRIVER
17021M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17022L:	qat-linux@intel.com
17023S:	Supported
17024F:	drivers/crypto/qat/
17025
17026QCOM AUDIO (ASoC) DRIVERS
17027M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17028M:	Banajit Goswami <bgoswami@quicinc.com>
17029L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17030S:	Supported
17031F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17032F:	Documentation/devicetree/bindings/sound/qcom,*
17033F:	drivers/soc/qcom/apr.c
17034F:	include/dt-bindings/sound/qcom,wcd9335.h
17035F:	sound/soc/codecs/lpass-rx-macro.*
17036F:	sound/soc/codecs/lpass-tx-macro.*
17037F:	sound/soc/codecs/lpass-va-macro.c
17038F:	sound/soc/codecs/lpass-wsa-macro.*
17039F:	sound/soc/codecs/msm8916-wcd-analog.c
17040F:	sound/soc/codecs/msm8916-wcd-digital.c
17041F:	sound/soc/codecs/wcd9335.*
17042F:	sound/soc/codecs/wcd934x.c
17043F:	sound/soc/codecs/wcd-clsh-v2.*
17044F:	sound/soc/codecs/wcd-mbhc-v2.*
17045F:	sound/soc/codecs/wsa881x.c
17046F:	sound/soc/codecs/wsa883x.c
17047F:	sound/soc/qcom/
17048
17049QCOM EMBEDDED USB DEBUGGER (EUD)
17050M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17051L:	linux-arm-msm@vger.kernel.org
17052S:	Maintained
17053F:	Documentation/ABI/testing/sysfs-driver-eud
17054F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17055F:	drivers/usb/misc/qcom_eud.c
17056
17057QCOM IPA DRIVER
17058M:	Alex Elder <elder@kernel.org>
17059L:	netdev@vger.kernel.org
17060S:	Supported
17061F:	drivers/net/ipa/
17062
17063QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17064M:	Gabriel Somlo <somlo@cmu.edu>
17065M:	"Michael S. Tsirkin" <mst@redhat.com>
17066L:	qemu-devel@nongnu.org
17067S:	Maintained
17068F:	drivers/firmware/qemu_fw_cfg.c
17069F:	include/uapi/linux/qemu_fw_cfg.h
17070
17071QIB DRIVER
17072M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17073L:	linux-rdma@vger.kernel.org
17074S:	Supported
17075F:	drivers/infiniband/hw/qib/
17076
17077QLOGIC QL41xxx FCOE DRIVER
17078M:	Saurav Kashyap <skashyap@marvell.com>
17079M:	Javed Hasan <jhasan@marvell.com>
17080M:	GR-QLogic-Storage-Upstream@marvell.com
17081L:	linux-scsi@vger.kernel.org
17082S:	Supported
17083F:	drivers/scsi/qedf/
17084
17085QLOGIC QL41xxx ISCSI DRIVER
17086M:	Nilesh Javali <njavali@marvell.com>
17087M:	Manish Rangankar <mrangankar@marvell.com>
17088M:	GR-QLogic-Storage-Upstream@marvell.com
17089L:	linux-scsi@vger.kernel.org
17090S:	Supported
17091F:	drivers/scsi/qedi/
17092
17093QLOGIC QL4xxx ETHERNET DRIVER
17094M:	Ariel Elior <aelior@marvell.com>
17095M:	Manish Chopra <manishc@marvell.com>
17096L:	netdev@vger.kernel.org
17097S:	Supported
17098F:	drivers/net/ethernet/qlogic/qed/
17099F:	drivers/net/ethernet/qlogic/qede/
17100F:	include/linux/qed/
17101
17102QLOGIC QL4xxx RDMA DRIVER
17103M:	Michal Kalderon <mkalderon@marvell.com>
17104M:	Ariel Elior <aelior@marvell.com>
17105L:	linux-rdma@vger.kernel.org
17106S:	Supported
17107F:	drivers/infiniband/hw/qedr/
17108F:	include/uapi/rdma/qedr-abi.h
17109
17110QLOGIC QLA1280 SCSI DRIVER
17111M:	Michael Reed <mdr@sgi.com>
17112L:	linux-scsi@vger.kernel.org
17113S:	Maintained
17114F:	drivers/scsi/qla1280.[ch]
17115
17116QLOGIC QLA2XXX FC-SCSI DRIVER
17117M:	Nilesh Javali <njavali@marvell.com>
17118M:	GR-QLogic-Storage-Upstream@marvell.com
17119L:	linux-scsi@vger.kernel.org
17120S:	Supported
17121F:	drivers/scsi/qla2xxx/
17122
17123QLOGIC QLA3XXX NETWORK DRIVER
17124M:	GR-Linux-NIC-Dev@marvell.com
17125L:	netdev@vger.kernel.org
17126S:	Supported
17127F:	drivers/net/ethernet/qlogic/qla3xxx.*
17128
17129QLOGIC QLA4XXX iSCSI DRIVER
17130M:	Nilesh Javali <njavali@marvell.com>
17131M:	Manish Rangankar <mrangankar@marvell.com>
17132M:	GR-QLogic-Storage-Upstream@marvell.com
17133L:	linux-scsi@vger.kernel.org
17134S:	Supported
17135F:	drivers/scsi/qla4xxx/
17136
17137QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17138M:	Shahed Shaikh <shshaikh@marvell.com>
17139M:	Manish Chopra <manishc@marvell.com>
17140M:	GR-Linux-NIC-Dev@marvell.com
17141L:	netdev@vger.kernel.org
17142S:	Supported
17143F:	drivers/net/ethernet/qlogic/qlcnic/
17144
17145QLOGIC QLGE 10Gb ETHERNET DRIVER
17146M:	Manish Chopra <manishc@marvell.com>
17147M:	GR-Linux-NIC-Dev@marvell.com
17148M:	Coiby Xu <coiby.xu@gmail.com>
17149L:	netdev@vger.kernel.org
17150S:	Supported
17151F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17152F:	drivers/staging/qlge/
17153
17154QM1D1B0004 MEDIA DRIVER
17155M:	Akihiro Tsukada <tskd08@gmail.com>
17156L:	linux-media@vger.kernel.org
17157S:	Odd Fixes
17158F:	drivers/media/tuners/qm1d1b0004*
17159
17160QM1D1C0042 MEDIA DRIVER
17161M:	Akihiro Tsukada <tskd08@gmail.com>
17162L:	linux-media@vger.kernel.org
17163S:	Odd Fixes
17164F:	drivers/media/tuners/qm1d1c0042*
17165
17166QNX4 FILESYSTEM
17167M:	Anders Larsen <al@alarsen.net>
17168S:	Maintained
17169W:	http://www.alarsen.net/linux/qnx4fs/
17170F:	fs/qnx4/
17171F:	include/uapi/linux/qnx4_fs.h
17172F:	include/uapi/linux/qnxtypes.h
17173
17174QORIQ DPAA2 FSL-MC BUS DRIVER
17175M:	Stuart Yoder <stuyoder@gmail.com>
17176M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17177L:	linux-kernel@vger.kernel.org
17178S:	Maintained
17179F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17180F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17181F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17182F:	drivers/bus/fsl-mc/
17183F:	include/uapi/linux/fsl_mc.h
17184
17185QT1010 MEDIA DRIVER
17186M:	Antti Palosaari <crope@iki.fi>
17187L:	linux-media@vger.kernel.org
17188S:	Maintained
17189W:	https://linuxtv.org
17190W:	http://palosaari.fi/linux/
17191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17192T:	git git://linuxtv.org/anttip/media_tree.git
17193F:	drivers/media/tuners/qt1010*
17194
17195QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17196M:	Kalle Valo <kvalo@kernel.org>
17197L:	ath10k@lists.infradead.org
17198S:	Supported
17199W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17201F:	drivers/net/wireless/ath/ath10k/
17202F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17203
17204QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17205M:	Kalle Valo <kvalo@kernel.org>
17206L:	ath11k@lists.infradead.org
17207S:	Supported
17208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17209F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17210F:	drivers/net/wireless/ath/ath11k/
17211
17212QUALCOMM ATH12K WIRELESS DRIVER
17213M:	Kalle Valo <kvalo@kernel.org>
17214L:	ath12k@lists.infradead.org
17215S:	Supported
17216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17217F:	drivers/net/wireless/ath/ath12k/
17218
17219QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17220M:	Toke Høiland-Jørgensen <toke@toke.dk>
17221L:	linux-wireless@vger.kernel.org
17222S:	Maintained
17223W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17224F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17225F:	drivers/net/wireless/ath/ath9k/
17226
17227QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17228M:	Stephan Gerhold <stephan@gerhold.net>
17229L:	netdev@vger.kernel.org
17230L:	linux-arm-msm@vger.kernel.org
17231S:	Maintained
17232F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17233F:	drivers/net/wwan/qcom_bam_dmux.c
17234
17235QUALCOMM CAMERA SUBSYSTEM DRIVER
17236M:	Robert Foss <rfoss@kernel.org>
17237M:	Todor Tomov <todor.too@gmail.com>
17238L:	linux-media@vger.kernel.org
17239S:	Maintained
17240F:	Documentation/admin-guide/media/qcom_camss.rst
17241F:	Documentation/devicetree/bindings/media/*camss*
17242F:	drivers/media/platform/qcom/camss/
17243
17244QUALCOMM CLOCK DRIVERS
17245M:	Bjorn Andersson <andersson@kernel.org>
17246L:	linux-arm-msm@vger.kernel.org
17247S:	Supported
17248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17249F:	Documentation/devicetree/bindings/clock/qcom,*
17250F:	drivers/clk/qcom/
17251F:	include/dt-bindings/clock/qcom,*
17252
17253QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17254M:	Bjorn Andersson <andersson@kernel.org>
17255M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17256L:	linux-pm@vger.kernel.org
17257L:	linux-arm-msm@vger.kernel.org
17258S:	Maintained
17259F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17260F:	drivers/soc/qcom/cpr.c
17261
17262QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17263M:	Ilia Lin <ilia.lin@kernel.org>
17264L:	linux-pm@vger.kernel.org
17265S:	Maintained
17266F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17267F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17268F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17269
17270QUALCOMM CRYPTO DRIVERS
17271M:	Thara Gopinath <thara.gopinath@gmail.com>
17272L:	linux-crypto@vger.kernel.org
17273L:	linux-arm-msm@vger.kernel.org
17274S:	Maintained
17275F:	drivers/crypto/qce/
17276
17277QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17278M:	Timur Tabi <timur@kernel.org>
17279L:	netdev@vger.kernel.org
17280S:	Maintained
17281F:	drivers/net/ethernet/qualcomm/emac/
17282
17283QUALCOMM ETHQOS ETHERNET DRIVER
17284M:	Vinod Koul <vkoul@kernel.org>
17285R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17286L:	netdev@vger.kernel.org
17287S:	Maintained
17288F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17289F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17290
17291QUALCOMM FASTRPC DRIVER
17292M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17293M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17294L:	linux-arm-msm@vger.kernel.org
17295S:	Maintained
17296F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17297F:	drivers/misc/fastrpc.c
17298F:	include/uapi/misc/fastrpc.h
17299
17300QUALCOMM HEXAGON ARCHITECTURE
17301M:	Brian Cain <bcain@quicinc.com>
17302L:	linux-hexagon@vger.kernel.org
17303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17304S:	Supported
17305F:	arch/hexagon/
17306
17307QUALCOMM HIDMA DRIVER
17308M:	Sinan Kaya <okaya@kernel.org>
17309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17310L:	linux-arm-msm@vger.kernel.org
17311L:	dmaengine@vger.kernel.org
17312S:	Supported
17313F:	drivers/dma/qcom/hidma*
17314
17315QUALCOMM I2C CCI DRIVER
17316M:	Loic Poulain <loic.poulain@linaro.org>
17317M:	Robert Foss <rfoss@kernel.org>
17318L:	linux-i2c@vger.kernel.org
17319L:	linux-arm-msm@vger.kernel.org
17320S:	Maintained
17321F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17322F:	drivers/i2c/busses/i2c-qcom-cci.c
17323
17324QUALCOMM INTERCONNECT BWMON DRIVER
17325M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17326L:	linux-arm-msm@vger.kernel.org
17327S:	Maintained
17328F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17329F:	drivers/soc/qcom/icc-bwmon.c
17330
17331QUALCOMM IOMMU
17332M:	Rob Clark <robdclark@gmail.com>
17333L:	iommu@lists.linux.dev
17334L:	linux-arm-msm@vger.kernel.org
17335S:	Maintained
17336F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17337
17338QUALCOMM IPC ROUTER (QRTR) DRIVER
17339M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17340L:	linux-arm-msm@vger.kernel.org
17341S:	Maintained
17342F:	include/trace/events/qrtr.h
17343F:	include/uapi/linux/qrtr.h
17344F:	net/qrtr/
17345
17346QUALCOMM IPCC MAILBOX DRIVER
17347M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17348L:	linux-arm-msm@vger.kernel.org
17349S:	Supported
17350F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17351F:	drivers/mailbox/qcom-ipcc.c
17352F:	include/dt-bindings/mailbox/qcom-ipcc.h
17353
17354QUALCOMM IPQ4019 USB PHY DRIVER
17355M:	Robert Marko <robert.marko@sartura.hr>
17356M:	Luka Perkov <luka.perkov@sartura.hr>
17357L:	linux-arm-msm@vger.kernel.org
17358S:	Maintained
17359F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17360F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17361
17362QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17363M:	Robert Marko <robert.marko@sartura.hr>
17364M:	Luka Perkov <luka.perkov@sartura.hr>
17365L:	linux-arm-msm@vger.kernel.org
17366S:	Maintained
17367F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17368F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17369
17370QUALCOMM NAND CONTROLLER DRIVER
17371M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17372L:	linux-mtd@lists.infradead.org
17373L:	linux-arm-msm@vger.kernel.org
17374S:	Maintained
17375F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17376F:	drivers/mtd/nand/raw/qcom_nandc.c
17377
17378QUALCOMM RMNET DRIVER
17379M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17380M:	Sean Tranchetti <quic_stranche@quicinc.com>
17381L:	netdev@vger.kernel.org
17382S:	Maintained
17383F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17384F:	drivers/net/ethernet/qualcomm/rmnet/
17385F:	include/linux/if_rmnet.h
17386
17387QUALCOMM TSENS THERMAL DRIVER
17388M:	Amit Kucheria <amitk@kernel.org>
17389M:	Thara Gopinath <thara.gopinath@gmail.com>
17390L:	linux-pm@vger.kernel.org
17391L:	linux-arm-msm@vger.kernel.org
17392S:	Maintained
17393F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17394F:	drivers/thermal/qcom/
17395
17396QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17397M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17398M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17399L:	linux-media@vger.kernel.org
17400L:	linux-arm-msm@vger.kernel.org
17401S:	Maintained
17402T:	git git://linuxtv.org/media_tree.git
17403F:	Documentation/devicetree/bindings/media/*venus*
17404F:	drivers/media/platform/qcom/venus/
17405
17406QUALCOMM WCN36XX WIRELESS DRIVER
17407M:	Loic Poulain <loic.poulain@linaro.org>
17408L:	wcn36xx@lists.infradead.org
17409S:	Supported
17410W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17411F:	drivers/net/wireless/ath/wcn36xx/
17412
17413QUANTENNA QTNFMAC WIRELESS DRIVER
17414M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17415R:	Sergey Matyukevich <geomatsi@gmail.com>
17416L:	linux-wireless@vger.kernel.org
17417S:	Maintained
17418F:	drivers/net/wireless/quantenna
17419
17420RADEON and AMDGPU DRM DRIVERS
17421M:	Alex Deucher <alexander.deucher@amd.com>
17422M:	Christian König <christian.koenig@amd.com>
17423M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17424L:	amd-gfx@lists.freedesktop.org
17425S:	Supported
17426T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17427B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17428C:	irc://irc.oftc.net/radeon
17429F:	Documentation/gpu/amdgpu/
17430F:	drivers/gpu/drm/amd/
17431F:	drivers/gpu/drm/radeon/
17432F:	include/uapi/drm/amdgpu_drm.h
17433F:	include/uapi/drm/radeon_drm.h
17434
17435RADEON FRAMEBUFFER DISPLAY DRIVER
17436M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17437L:	linux-fbdev@vger.kernel.org
17438S:	Maintained
17439F:	drivers/video/fbdev/aty/radeon*
17440F:	include/uapi/linux/radeonfb.h
17441
17442RADIOSHARK RADIO DRIVER
17443M:	Hans Verkuil <hverkuil@xs4all.nl>
17444L:	linux-media@vger.kernel.org
17445S:	Maintained
17446T:	git git://linuxtv.org/media_tree.git
17447F:	drivers/media/radio/radio-shark.c
17448
17449RADIOSHARK2 RADIO DRIVER
17450M:	Hans Verkuil <hverkuil@xs4all.nl>
17451L:	linux-media@vger.kernel.org
17452S:	Maintained
17453T:	git git://linuxtv.org/media_tree.git
17454F:	drivers/media/radio/radio-shark2.c
17455F:	drivers/media/radio/radio-tea5777.c
17456
17457RADOS BLOCK DEVICE (RBD)
17458M:	Ilya Dryomov <idryomov@gmail.com>
17459R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17460L:	ceph-devel@vger.kernel.org
17461S:	Supported
17462W:	http://ceph.com/
17463T:	git https://github.com/ceph/ceph-client.git
17464F:	Documentation/ABI/testing/sysfs-bus-rbd
17465F:	drivers/block/rbd.c
17466F:	drivers/block/rbd_types.h
17467
17468RAGE128 FRAMEBUFFER DISPLAY DRIVER
17469M:	Paul Mackerras <paulus@samba.org>
17470L:	linux-fbdev@vger.kernel.org
17471S:	Maintained
17472F:	drivers/video/fbdev/aty/aty128fb.c
17473
17474RAINSHADOW-CEC DRIVER
17475M:	Hans Verkuil <hverkuil@xs4all.nl>
17476L:	linux-media@vger.kernel.org
17477S:	Maintained
17478T:	git git://linuxtv.org/media_tree.git
17479F:	drivers/media/cec/usb/rainshadow/
17480
17481RALINK MIPS ARCHITECTURE
17482M:	John Crispin <john@phrozen.org>
17483L:	linux-mips@vger.kernel.org
17484S:	Maintained
17485F:	arch/mips/ralink
17486
17487RALINK MT7621 MIPS ARCHITECTURE
17488M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17489M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17490L:	linux-mips@vger.kernel.org
17491S:	Maintained
17492F:	arch/mips/boot/dts/ralink/mt7621*
17493
17494RALINK PINCTRL DRIVER
17495M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17496M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17497L:	linux-mips@vger.kernel.org
17498S:	Maintained
17499F:	drivers/pinctrl/ralink/
17500
17501RALINK RT2X00 WIRELESS LAN DRIVER
17502M:	Stanislaw Gruszka <stf_xl@wp.pl>
17503M:	Helmut Schaa <helmut.schaa@googlemail.com>
17504L:	linux-wireless@vger.kernel.org
17505S:	Maintained
17506F:	drivers/net/wireless/ralink/rt2x00/
17507
17508RAMDISK RAM BLOCK DEVICE DRIVER
17509M:	Jens Axboe <axboe@kernel.dk>
17510S:	Maintained
17511F:	Documentation/admin-guide/blockdev/ramdisk.rst
17512F:	drivers/block/brd.c
17513
17514RANCHU VIRTUAL BOARD FOR MIPS
17515M:	Miodrag Dinic <miodrag.dinic@mips.com>
17516L:	linux-mips@vger.kernel.org
17517S:	Supported
17518F:	arch/mips/configs/generic/board-ranchu.config
17519F:	arch/mips/generic/board-ranchu.c
17520
17521RANDOM NUMBER DRIVER
17522M:	"Theodore Ts'o" <tytso@mit.edu>
17523M:	Jason A. Donenfeld <Jason@zx2c4.com>
17524T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17525S:	Maintained
17526F:	drivers/char/random.c
17527F:	drivers/virt/vmgenid.c
17528
17529RAPIDIO SUBSYSTEM
17530M:	Matt Porter <mporter@kernel.crashing.org>
17531M:	Alexandre Bounine <alex.bou9@gmail.com>
17532S:	Maintained
17533F:	drivers/rapidio/
17534
17535RAS INFRASTRUCTURE
17536M:	Tony Luck <tony.luck@intel.com>
17537M:	Borislav Petkov <bp@alien8.de>
17538L:	linux-edac@vger.kernel.org
17539S:	Maintained
17540F:	Documentation/admin-guide/ras.rst
17541F:	drivers/ras/
17542F:	include/linux/ras.h
17543F:	include/ras/ras_event.h
17544
17545RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17546L:	linux-wireless@vger.kernel.org
17547S:	Orphan
17548F:	drivers/net/wireless/ray*
17549
17550RC-CORE / LIRC FRAMEWORK
17551M:	Sean Young <sean@mess.org>
17552L:	linux-media@vger.kernel.org
17553S:	Maintained
17554W:	http://linuxtv.org
17555T:	git git://linuxtv.org/media_tree.git
17556F:	Documentation/driver-api/media/rc-core.rst
17557F:	Documentation/userspace-api/media/rc/
17558F:	drivers/media/rc/
17559F:	include/media/rc-map.h
17560F:	include/media/rc-core.h
17561F:	include/uapi/linux/lirc.h
17562
17563RCMM REMOTE CONTROLS DECODER
17564M:	Patrick Lerda <patrick9876@free.fr>
17565S:	Maintained
17566F:	drivers/media/rc/ir-rcmm-decoder.c
17567
17568RCUTORTURE TEST FRAMEWORK
17569M:	"Paul E. McKenney" <paulmck@kernel.org>
17570M:	Josh Triplett <josh@joshtriplett.org>
17571R:	Steven Rostedt <rostedt@goodmis.org>
17572R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17573R:	Lai Jiangshan <jiangshanlai@gmail.com>
17574L:	rcu@vger.kernel.org
17575S:	Supported
17576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17577F:	tools/testing/selftests/rcutorture
17578
17579RDACM20 Camera Sensor
17580M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17581M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17582M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17583M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17584L:	linux-media@vger.kernel.org
17585S:	Maintained
17586F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17587F:	drivers/media/i2c/max9271.c
17588F:	drivers/media/i2c/max9271.h
17589F:	drivers/media/i2c/rdacm20.c
17590
17591RDACM21 Camera Sensor
17592M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17593M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17594M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17595M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17596L:	linux-media@vger.kernel.org
17597S:	Maintained
17598F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17599F:	drivers/media/i2c/max9271.c
17600F:	drivers/media/i2c/max9271.h
17601F:	drivers/media/i2c/rdacm21.c
17602
17603RDC R-321X SoC
17604M:	Florian Fainelli <florian@openwrt.org>
17605S:	Maintained
17606
17607RDC R6040 FAST ETHERNET DRIVER
17608M:	Florian Fainelli <f.fainelli@gmail.com>
17609L:	netdev@vger.kernel.org
17610S:	Maintained
17611F:	drivers/net/ethernet/rdc/r6040.c
17612
17613RDMAVT - RDMA verbs software
17614M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17615L:	linux-rdma@vger.kernel.org
17616S:	Supported
17617F:	drivers/infiniband/sw/rdmavt
17618
17619RDS - RELIABLE DATAGRAM SOCKETS
17620M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17621L:	netdev@vger.kernel.org
17622L:	linux-rdma@vger.kernel.org
17623L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17624S:	Supported
17625W:	https://oss.oracle.com/projects/rds/
17626F:	Documentation/networking/rds.rst
17627F:	net/rds/
17628
17629RDT - RESOURCE ALLOCATION
17630M:	Fenghua Yu <fenghua.yu@intel.com>
17631M:	Reinette Chatre <reinette.chatre@intel.com>
17632L:	linux-kernel@vger.kernel.org
17633S:	Supported
17634F:	Documentation/x86/resctrl*
17635F:	arch/x86/include/asm/resctrl.h
17636F:	arch/x86/kernel/cpu/resctrl/
17637F:	tools/testing/selftests/resctrl/
17638
17639READ-COPY UPDATE (RCU)
17640M:	"Paul E. McKenney" <paulmck@kernel.org>
17641M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17642M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17643M:	Josh Triplett <josh@joshtriplett.org>
17644R:	Steven Rostedt <rostedt@goodmis.org>
17645R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17646R:	Lai Jiangshan <jiangshanlai@gmail.com>
17647R:	Joel Fernandes <joel@joelfernandes.org>
17648L:	rcu@vger.kernel.org
17649S:	Supported
17650W:	http://www.rdrop.com/users/paulmck/RCU/
17651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17652F:	Documentation/RCU/
17653F:	include/linux/rcu*
17654F:	kernel/rcu/
17655X:	Documentation/RCU/torture.rst
17656X:	include/linux/srcu*.h
17657X:	kernel/rcu/srcu*.c
17658
17659REAL TIME CLOCK (RTC) SUBSYSTEM
17660M:	Alessandro Zummo <a.zummo@towertech.it>
17661M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17662L:	linux-rtc@vger.kernel.org
17663S:	Maintained
17664Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17666F:	Documentation/admin-guide/rtc.rst
17667F:	Documentation/devicetree/bindings/rtc/
17668F:	drivers/rtc/
17669F:	include/linux/platform_data/rtc-*
17670F:	include/linux/rtc.h
17671F:	include/linux/rtc/
17672F:	include/uapi/linux/rtc.h
17673F:	tools/testing/selftests/rtc/
17674
17675REALTEK AUDIO CODECS
17676M:	Oder Chiou <oder_chiou@realtek.com>
17677S:	Maintained
17678F:	include/sound/rt*.h
17679F:	sound/soc/codecs/rt*
17680
17681REALTEK OTTO WATCHDOG
17682M:	Sander Vanheule <sander@svanheule.net>
17683L:	linux-watchdog@vger.kernel.org
17684S:	Maintained
17685F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17686F:	drivers/watchdog/realtek_otto_wdt.c
17687
17688REALTEK RTL83xx SMI DSA ROUTER CHIPS
17689M:	Linus Walleij <linus.walleij@linaro.org>
17690M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17691S:	Maintained
17692F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17693F:	drivers/net/dsa/realtek/*
17694
17695REALTEK WIRELESS DRIVER (rtlwifi family)
17696M:	Ping-Ke Shih <pkshih@realtek.com>
17697L:	linux-wireless@vger.kernel.org
17698S:	Maintained
17699W:	https://wireless.wiki.kernel.org/
17700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17701F:	drivers/net/wireless/realtek/rtlwifi/
17702
17703REALTEK WIRELESS DRIVER (rtw88)
17704M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17705L:	linux-wireless@vger.kernel.org
17706S:	Maintained
17707F:	drivers/net/wireless/realtek/rtw88/
17708
17709REALTEK WIRELESS DRIVER (rtw89)
17710M:	Ping-Ke Shih <pkshih@realtek.com>
17711L:	linux-wireless@vger.kernel.org
17712S:	Maintained
17713F:	drivers/net/wireless/realtek/rtw89/
17714
17715REDPINE WIRELESS DRIVER
17716L:	linux-wireless@vger.kernel.org
17717S:	Orphan
17718F:	drivers/net/wireless/rsi/
17719
17720REGISTER MAP ABSTRACTION
17721M:	Mark Brown <broonie@kernel.org>
17722L:	linux-kernel@vger.kernel.org
17723S:	Supported
17724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17725F:	Documentation/devicetree/bindings/regmap/
17726F:	drivers/base/regmap/
17727F:	include/linux/regmap.h
17728
17729REISERFS FILE SYSTEM
17730L:	reiserfs-devel@vger.kernel.org
17731S:	Supported
17732F:	fs/reiserfs/
17733
17734REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17735M:	Bjorn Andersson <andersson@kernel.org>
17736M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17737L:	linux-remoteproc@vger.kernel.org
17738S:	Maintained
17739T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17740F:	Documentation/ABI/testing/sysfs-class-remoteproc
17741F:	Documentation/devicetree/bindings/remoteproc/
17742F:	Documentation/staging/remoteproc.rst
17743F:	drivers/remoteproc/
17744F:	include/linux/remoteproc.h
17745F:	include/linux/remoteproc/
17746
17747REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17748M:	Bjorn Andersson <andersson@kernel.org>
17749M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17750L:	linux-remoteproc@vger.kernel.org
17751S:	Maintained
17752T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17753F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17754F:	Documentation/staging/rpmsg.rst
17755F:	drivers/rpmsg/
17756F:	include/linux/rpmsg.h
17757F:	include/linux/rpmsg/
17758F:	include/uapi/linux/rpmsg.h
17759F:	samples/rpmsg/
17760
17761REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17762M:	Stephan Gerhold <stephan@gerhold.net>
17763L:	netdev@vger.kernel.org
17764L:	linux-remoteproc@vger.kernel.org
17765S:	Maintained
17766F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17767
17768RENESAS CLOCK DRIVERS
17769M:	Geert Uytterhoeven <geert+renesas@glider.be>
17770L:	linux-renesas-soc@vger.kernel.org
17771S:	Supported
17772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17773F:	Documentation/devicetree/bindings/clock/renesas,*
17774F:	drivers/clk/renesas/
17775
17776RENESAS EMEV2 I2C DRIVER
17777M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17778L:	linux-renesas-soc@vger.kernel.org
17779S:	Supported
17780F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17781F:	drivers/i2c/busses/i2c-emev2.c
17782
17783RENESAS ETHERNET DRIVERS
17784R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17785L:	netdev@vger.kernel.org
17786L:	linux-renesas-soc@vger.kernel.org
17787F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17788F:	drivers/net/ethernet/renesas/
17789F:	include/linux/sh_eth.h
17790
17791RENESAS IDT821034 ASoC CODEC
17792M:	Herve Codina <herve.codina@bootlin.com>
17793L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17794S:	Maintained
17795F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17796F:	sound/soc/codecs/idt821034.c
17797
17798RENESAS R-CAR GYROADC DRIVER
17799M:	Marek Vasut <marek.vasut@gmail.com>
17800L:	linux-iio@vger.kernel.org
17801S:	Supported
17802F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17803F:	drivers/iio/adc/rcar-gyroadc.c
17804
17805RENESAS R-CAR I2C DRIVERS
17806M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17807L:	linux-renesas-soc@vger.kernel.org
17808S:	Supported
17809F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17810F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17811F:	drivers/i2c/busses/i2c-rcar.c
17812F:	drivers/i2c/busses/i2c-sh_mobile.c
17813
17814RENESAS R-CAR SATA DRIVER
17815R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17816S:	Supported
17817L:	linux-ide@vger.kernel.org
17818L:	linux-renesas-soc@vger.kernel.org
17819F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17820F:	drivers/ata/sata_rcar.c
17821
17822RENESAS R-CAR THERMAL DRIVERS
17823M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17824L:	linux-renesas-soc@vger.kernel.org
17825S:	Supported
17826F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17827F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17828F:	drivers/thermal/rcar_gen3_thermal.c
17829F:	drivers/thermal/rcar_thermal.c
17830
17831RENESAS RIIC DRIVER
17832M:	Chris Brandt <chris.brandt@renesas.com>
17833L:	linux-renesas-soc@vger.kernel.org
17834S:	Supported
17835F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17836F:	drivers/i2c/busses/i2c-riic.c
17837
17838RENESAS USB PHY DRIVER
17839M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17840L:	linux-renesas-soc@vger.kernel.org
17841S:	Maintained
17842F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17843
17844RENESAS RZ/G2L A/D DRIVER
17845M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17846L:	linux-iio@vger.kernel.org
17847L:	linux-renesas-soc@vger.kernel.org
17848S:	Supported
17849F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17850F:	drivers/iio/adc/rzg2l_adc.c
17851
17852RENESAS RZ/N1 A5PSW SWITCH DRIVER
17853M:	Clément Léger <clement.leger@bootlin.com>
17854L:	linux-renesas-soc@vger.kernel.org
17855L:	netdev@vger.kernel.org
17856S:	Maintained
17857F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17858F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17859F:	drivers/net/dsa/rzn1_a5psw*
17860F:	drivers/net/pcs/pcs-rzn1-miic.c
17861F:	include/dt-bindings/net/pcs-rzn1-miic.h
17862F:	include/linux/pcs-rzn1-miic.h
17863F:	net/dsa/tag_rzn1_a5psw.c
17864
17865RENESAS RZ/N1 RTC CONTROLLER DRIVER
17866M:	Miquel Raynal <miquel.raynal@bootlin.com>
17867L:	linux-rtc@vger.kernel.org
17868L:	linux-renesas-soc@vger.kernel.org
17869S:	Maintained
17870F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17871F:	drivers/rtc/rtc-rzn1.c
17872
17873RENESAS RZ/N1 USBF CONTROLLER DRIVER
17874M:	Herve Codina <herve.codina@bootlin.com>
17875L:	linux-renesas-soc@vger.kernel.org
17876L:	linux-usb@vger.kernel.org
17877S:	Maintained
17878F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17879F:	drivers/usb/gadget/udc/renesas_usbf.c
17880
17881RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17882M:	Miquel Raynal <miquel.raynal@bootlin.com>
17883L:	linux-mtd@lists.infradead.org
17884L:	linux-renesas-soc@vger.kernel.org
17885S:	Maintained
17886F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17887F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17888
17889RENESAS VERSACLOCK 7 CLOCK DRIVER
17890M:	Alex Helms <alexander.helms.jy@renesas.com>
17891S:	Maintained
17892F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17893F:	drivers/clk/clk-versaclock7.c
17894
17895RESET CONTROLLER FRAMEWORK
17896M:	Philipp Zabel <p.zabel@pengutronix.de>
17897S:	Maintained
17898T:	git git://git.pengutronix.de/git/pza/linux
17899F:	Documentation/devicetree/bindings/reset/
17900F:	Documentation/driver-api/reset.rst
17901F:	drivers/reset/
17902F:	include/dt-bindings/reset/
17903F:	include/linux/reset-controller.h
17904F:	include/linux/reset.h
17905F:	include/linux/reset/
17906K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17907
17908RESTARTABLE SEQUENCES SUPPORT
17909M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17910M:	Peter Zijlstra <peterz@infradead.org>
17911M:	"Paul E. McKenney" <paulmck@kernel.org>
17912M:	Boqun Feng <boqun.feng@gmail.com>
17913L:	linux-kernel@vger.kernel.org
17914S:	Supported
17915F:	include/trace/events/rseq.h
17916F:	include/uapi/linux/rseq.h
17917F:	kernel/rseq.c
17918F:	tools/testing/selftests/rseq/
17919
17920RFKILL
17921M:	Johannes Berg <johannes@sipsolutions.net>
17922L:	linux-wireless@vger.kernel.org
17923S:	Maintained
17924W:	https://wireless.wiki.kernel.org/
17925Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17928F:	Documentation/ABI/stable/sysfs-class-rfkill
17929F:	Documentation/driver-api/rfkill.rst
17930F:	include/linux/rfkill.h
17931F:	include/uapi/linux/rfkill.h
17932F:	net/rfkill/
17933
17934RHASHTABLE
17935M:	Thomas Graf <tgraf@suug.ch>
17936M:	Herbert Xu <herbert@gondor.apana.org.au>
17937L:	netdev@vger.kernel.org
17938S:	Maintained
17939F:	include/linux/rhashtable-types.h
17940F:	include/linux/rhashtable.h
17941F:	lib/rhashtable.c
17942F:	lib/test_rhashtable.c
17943
17944RICOH R5C592 MEMORYSTICK DRIVER
17945M:	Maxim Levitsky <maximlevitsky@gmail.com>
17946S:	Maintained
17947F:	drivers/memstick/host/r592.*
17948
17949RICOH SMARTMEDIA/XD DRIVER
17950M:	Maxim Levitsky <maximlevitsky@gmail.com>
17951S:	Maintained
17952F:	drivers/mtd/nand/raw/r852.c
17953F:	drivers/mtd/nand/raw/r852.h
17954
17955RISC-V PMU DRIVERS
17956M:	Atish Patra <atishp@atishpatra.org>
17957R:	Anup Patel <anup@brainfault.org>
17958L:	linux-riscv@lists.infradead.org
17959S:	Supported
17960F:	drivers/perf/riscv_pmu.c
17961F:	drivers/perf/riscv_pmu_legacy.c
17962F:	drivers/perf/riscv_pmu_sbi.c
17963
17964RISC-V ARCHITECTURE
17965M:	Paul Walmsley <paul.walmsley@sifive.com>
17966M:	Palmer Dabbelt <palmer@dabbelt.com>
17967M:	Albert Ou <aou@eecs.berkeley.edu>
17968L:	linux-riscv@lists.infradead.org
17969S:	Supported
17970Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17971C:	irc://irc.libera.chat/riscv
17972P:	Documentation/riscv/patch-acceptance.rst
17973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17974F:	arch/riscv/
17975N:	riscv
17976K:	riscv
17977
17978RISC-V MICROCHIP FPGA SUPPORT
17979M:	Conor Dooley <conor.dooley@microchip.com>
17980M:	Daire McNamara <daire.mcnamara@microchip.com>
17981L:	linux-riscv@lists.infradead.org
17982S:	Supported
17983F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17984F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17985F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17986F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17987F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17988F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17989F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17990F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17991F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17992F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17993F:	arch/riscv/boot/dts/microchip/
17994F:	drivers/char/hw_random/mpfs-rng.c
17995F:	drivers/clk/microchip/clk-mpfs.c
17996F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17997F:	drivers/mailbox/mailbox-mpfs.c
17998F:	drivers/pci/controller/pcie-microchip-host.c
17999F:	drivers/reset/reset-mpfs.c
18000F:	drivers/rtc/rtc-mpfs.c
18001F:	drivers/soc/microchip/mpfs-sys-controller.c
18002F:	drivers/spi/spi-microchip-core-qspi.c
18003F:	drivers/spi/spi-microchip-core.c
18004F:	drivers/usb/musb/mpfs.c
18005F:	include/soc/microchip/mpfs.h
18006
18007RISC-V MISC SOC SUPPORT
18008M:	Conor Dooley <conor@kernel.org>
18009L:	linux-riscv@lists.infradead.org
18010S:	Maintained
18011Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18012T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18013F:	Documentation/devicetree/bindings/riscv/
18014F:	arch/riscv/boot/dts/
18015
18016RNBD BLOCK DRIVERS
18017M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18018M:	Jack Wang <jinpu.wang@ionos.com>
18019L:	linux-block@vger.kernel.org
18020S:	Maintained
18021F:	drivers/block/rnbd/
18022
18023ROCCAT DRIVERS
18024M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18025S:	Maintained
18026W:	http://sourceforge.net/projects/roccat/
18027F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18028F:	drivers/hid/hid-roccat*
18029F:	include/linux/hid-roccat*
18030
18031ROCKCHIP CRYPTO DRIVERS
18032M:	Corentin Labbe <clabbe@baylibre.com>
18033L:	linux-crypto@vger.kernel.org
18034S:	Maintained
18035F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18036F:	drivers/crypto/rockchip/
18037
18038ROCKCHIP I2S TDM DRIVER
18039M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18040L:	linux-rockchip@lists.infradead.org
18041S:	Maintained
18042F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18043F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18044
18045ROCKCHIP ISP V1 DRIVER
18046M:	Dafna Hirschfeld <dafna@fastmail.com>
18047L:	linux-media@vger.kernel.org
18048L:	linux-rockchip@lists.infradead.org
18049S:	Maintained
18050F:	Documentation/admin-guide/media/rkisp1.rst
18051F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18052F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18053F:	drivers/media/platform/rockchip/rkisp1
18054F:	include/uapi/linux/rkisp1-config.h
18055
18056ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18057M:	Jacob Chen <jacob-chen@iotwrt.com>
18058M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18059L:	linux-media@vger.kernel.org
18060L:	linux-rockchip@lists.infradead.org
18061S:	Maintained
18062F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18063F:	drivers/media/platform/rockchip/rga/
18064
18065ROCKCHIP VIDEO DECODER DRIVER
18066M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18067L:	linux-media@vger.kernel.org
18068L:	linux-rockchip@lists.infradead.org
18069S:	Maintained
18070F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18071F:	drivers/staging/media/rkvdec/
18072
18073ROCKER DRIVER
18074M:	Jiri Pirko <jiri@resnulli.us>
18075L:	netdev@vger.kernel.org
18076S:	Supported
18077F:	drivers/net/ethernet/rocker/
18078
18079ROCKETPORT EXPRESS/INFINITY DRIVER
18080M:	Kevin Cernekee <cernekee@gmail.com>
18081L:	linux-serial@vger.kernel.org
18082S:	Odd Fixes
18083F:	drivers/tty/serial/rp2.*
18084
18085ROHM BD99954 CHARGER IC
18086M:	Matti Vaittinen <mazziesaccount@gmail.com>
18087S:	Supported
18088F:	drivers/power/supply/bd99954-charger.c
18089F:	drivers/power/supply/bd99954-charger.h
18090
18091ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18092M:	Tomasz Duszynski <tduszyns@gmail.com>
18093S:	Maintained
18094F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18095F:	drivers/iio/light/bh1750.c
18096
18097ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18098M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18099L:	linux-kernel@vger.kernel.org
18100L:	linux-renesas-soc@vger.kernel.org
18101S:	Supported
18102F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18103F:	drivers/gpio/gpio-bd9571mwv.c
18104F:	drivers/mfd/bd9571mwv.c
18105F:	drivers/regulator/bd9571mwv-regulator.c
18106F:	include/linux/mfd/bd9571mwv.h
18107
18108ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18109M:	Matti Vaittinen <mazziesaccount@gmail.com>
18110S:	Supported
18111F:	drivers/clk/clk-bd718x7.c
18112F:	drivers/gpio/gpio-bd71815.c
18113F:	drivers/gpio/gpio-bd71828.c
18114F:	drivers/mfd/rohm-bd71828.c
18115F:	drivers/mfd/rohm-bd718x7.c
18116F:	drivers/mfd/rohm-bd9576.c
18117F:	drivers/regulator/bd71815-regulator.c
18118F:	drivers/regulator/bd71828-regulator.c
18119F:	drivers/regulator/bd718x7-regulator.c
18120F:	drivers/regulator/bd9576-regulator.c
18121F:	drivers/regulator/rohm-regulator.c
18122F:	drivers/rtc/rtc-bd70528.c
18123F:	drivers/watchdog/bd9576_wdt.c
18124F:	include/linux/mfd/rohm-bd71815.h
18125F:	include/linux/mfd/rohm-bd71828.h
18126F:	include/linux/mfd/rohm-bd718x7.h
18127F:	include/linux/mfd/rohm-bd957x.h
18128F:	include/linux/mfd/rohm-generic.h
18129F:	include/linux/mfd/rohm-shared.h
18130
18131ROSE NETWORK LAYER
18132M:	Ralf Baechle <ralf@linux-mips.org>
18133L:	linux-hams@vger.kernel.org
18134S:	Maintained
18135W:	http://www.linux-ax25.org/
18136F:	include/net/rose.h
18137F:	include/uapi/linux/rose.h
18138F:	net/rose/
18139
18140ROTATION DRIVER FOR ALLWINNER A83T
18141M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18142L:	linux-media@vger.kernel.org
18143S:	Maintained
18144T:	git git://linuxtv.org/media_tree.git
18145F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18146F:	drivers/media/platform/sunxi/sun8i-rotate/
18147
18148RPMSG TTY DRIVER
18149M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18150L:	linux-remoteproc@vger.kernel.org
18151S:	Maintained
18152F:	drivers/tty/rpmsg_tty.c
18153
18154RTL2830 MEDIA DRIVER
18155M:	Antti Palosaari <crope@iki.fi>
18156L:	linux-media@vger.kernel.org
18157S:	Maintained
18158W:	https://linuxtv.org
18159W:	http://palosaari.fi/linux/
18160Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18161T:	git git://linuxtv.org/anttip/media_tree.git
18162F:	drivers/media/dvb-frontends/rtl2830*
18163
18164RTL2832 MEDIA DRIVER
18165M:	Antti Palosaari <crope@iki.fi>
18166L:	linux-media@vger.kernel.org
18167S:	Maintained
18168W:	https://linuxtv.org
18169W:	http://palosaari.fi/linux/
18170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18171T:	git git://linuxtv.org/anttip/media_tree.git
18172F:	drivers/media/dvb-frontends/rtl2832*
18173
18174RTL2832_SDR MEDIA DRIVER
18175M:	Antti Palosaari <crope@iki.fi>
18176L:	linux-media@vger.kernel.org
18177S:	Maintained
18178W:	https://linuxtv.org
18179W:	http://palosaari.fi/linux/
18180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18181T:	git git://linuxtv.org/anttip/media_tree.git
18182F:	drivers/media/dvb-frontends/rtl2832_sdr*
18183
18184RTL8180 WIRELESS DRIVER
18185L:	linux-wireless@vger.kernel.org
18186S:	Orphan
18187W:	https://wireless.wiki.kernel.org/
18188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18189F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18190
18191RTL8187 WIRELESS DRIVER
18192M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18193M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18194M:	Larry Finger <Larry.Finger@lwfinger.net>
18195L:	linux-wireless@vger.kernel.org
18196S:	Maintained
18197W:	https://wireless.wiki.kernel.org/
18198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18199F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18200
18201RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18202M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18203L:	linux-wireless@vger.kernel.org
18204S:	Maintained
18205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18206F:	drivers/net/wireless/realtek/rtl8xxxu/
18207
18208RTRS TRANSPORT DRIVERS
18209M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18210M:	Jack Wang <jinpu.wang@ionos.com>
18211L:	linux-rdma@vger.kernel.org
18212S:	Maintained
18213F:	drivers/infiniband/ulp/rtrs/
18214
18215RUNTIME VERIFICATION (RV)
18216M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18217M:	Steven Rostedt <rostedt@goodmis.org>
18218L:	linux-trace-devel@vger.kernel.org
18219S:	Maintained
18220F:	Documentation/trace/rv/
18221F:	include/linux/rv.h
18222F:	include/rv/
18223F:	kernel/trace/rv/
18224F:	tools/verification/
18225
18226RUST
18227M:	Miguel Ojeda <ojeda@kernel.org>
18228M:	Alex Gaynor <alex.gaynor@gmail.com>
18229M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18230R:	Boqun Feng <boqun.feng@gmail.com>
18231R:	Gary Guo <gary@garyguo.net>
18232R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18233L:	rust-for-linux@vger.kernel.org
18234S:	Supported
18235W:	https://github.com/Rust-for-Linux/linux
18236B:	https://github.com/Rust-for-Linux/linux/issues
18237C:	zulip://rust-for-linux.zulipchat.com
18238T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18239F:	Documentation/rust/
18240F:	rust/
18241F:	samples/rust/
18242F:	scripts/*rust*
18243K:	\b(?i:rust)\b
18244
18245RXRPC SOCKETS (AF_RXRPC)
18246M:	David Howells <dhowells@redhat.com>
18247M:	Marc Dionne <marc.dionne@auristor.com>
18248L:	linux-afs@lists.infradead.org
18249S:	Supported
18250W:	https://www.infradead.org/~dhowells/kafs/
18251F:	Documentation/networking/rxrpc.rst
18252F:	include/keys/rxrpc-type.h
18253F:	include/net/af_rxrpc.h
18254F:	include/trace/events/rxrpc.h
18255F:	include/uapi/linux/rxrpc.h
18256F:	net/rxrpc/
18257
18258S3 SAVAGE FRAMEBUFFER DRIVER
18259M:	Antonino Daplas <adaplas@gmail.com>
18260L:	linux-fbdev@vger.kernel.org
18261S:	Maintained
18262F:	drivers/video/fbdev/savage/
18263
18264S390 ARCHITECTURE
18265M:	Heiko Carstens <hca@linux.ibm.com>
18266M:	Vasily Gorbik <gor@linux.ibm.com>
18267M:	Alexander Gordeev <agordeev@linux.ibm.com>
18268R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18269R:	Sven Schnelle <svens@linux.ibm.com>
18270L:	linux-s390@vger.kernel.org
18271S:	Supported
18272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18273F:	Documentation/driver-api/s390-drivers.rst
18274F:	Documentation/s390/
18275F:	arch/s390/
18276F:	drivers/s390/
18277F:	drivers/watchdog/diag288_wdt.c
18278
18279S390 COMMON I/O LAYER
18280M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18281M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18282L:	linux-s390@vger.kernel.org
18283S:	Supported
18284F:	drivers/s390/cio/
18285
18286S390 DASD DRIVER
18287M:	Stefan Haberland <sth@linux.ibm.com>
18288M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18289L:	linux-s390@vger.kernel.org
18290S:	Supported
18291F:	block/partitions/ibm.c
18292F:	drivers/s390/block/dasd*
18293F:	include/linux/dasd_mod.h
18294
18295S390 IOMMU (PCI)
18296M:	Matthew Rosato <mjrosato@linux.ibm.com>
18297M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18298L:	linux-s390@vger.kernel.org
18299S:	Supported
18300F:	drivers/iommu/s390-iommu.c
18301
18302S390 IUCV NETWORK LAYER
18303M:	Alexandra Winter <wintera@linux.ibm.com>
18304M:	Wenjia Zhang <wenjia@linux.ibm.com>
18305L:	linux-s390@vger.kernel.org
18306L:	netdev@vger.kernel.org
18307S:	Supported
18308F:	drivers/s390/net/*iucv*
18309F:	include/net/iucv/
18310F:	net/iucv/
18311
18312S390 NETWORK DRIVERS
18313M:	Alexandra Winter <wintera@linux.ibm.com>
18314M:	Wenjia Zhang <wenjia@linux.ibm.com>
18315L:	linux-s390@vger.kernel.org
18316L:	netdev@vger.kernel.org
18317S:	Supported
18318F:	drivers/s390/net/
18319
18320S390 MM
18321M:	Alexander Gordeev <agordeev@linux.ibm.com>
18322M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18323L:	linux-s390@vger.kernel.org
18324S:	Supported
18325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18326F:	arch/s390/include/asm/pgtable.h
18327F:	arch/s390/mm
18328
18329S390 PCI SUBSYSTEM
18330M:	Niklas Schnelle <schnelle@linux.ibm.com>
18331M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18332L:	linux-s390@vger.kernel.org
18333S:	Supported
18334F:	arch/s390/pci/
18335F:	drivers/pci/hotplug/s390_pci_hpc.c
18336F:	Documentation/s390/pci.rst
18337
18338S390 SCM DRIVER
18339M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18340L:	linux-s390@vger.kernel.org
18341S:	Supported
18342F:	drivers/s390/block/scm*
18343F:	drivers/s390/cio/scm.c
18344
18345S390 VFIO AP DRIVER
18346M:	Tony Krowiak <akrowiak@linux.ibm.com>
18347M:	Halil Pasic <pasic@linux.ibm.com>
18348M:	Jason Herne <jjherne@linux.ibm.com>
18349L:	linux-s390@vger.kernel.org
18350S:	Supported
18351F:	Documentation/s390/vfio-ap*
18352F:	drivers/s390/crypto/vfio_ap*
18353
18354S390 VFIO-CCW DRIVER
18355M:	Eric Farman <farman@linux.ibm.com>
18356M:	Matthew Rosato <mjrosato@linux.ibm.com>
18357R:	Halil Pasic <pasic@linux.ibm.com>
18358L:	linux-s390@vger.kernel.org
18359L:	kvm@vger.kernel.org
18360S:	Supported
18361F:	Documentation/s390/vfio-ccw.rst
18362F:	drivers/s390/cio/vfio_ccw*
18363F:	include/uapi/linux/vfio_ccw.h
18364
18365S390 VFIO-PCI DRIVER
18366M:	Matthew Rosato <mjrosato@linux.ibm.com>
18367M:	Eric Farman <farman@linux.ibm.com>
18368L:	linux-s390@vger.kernel.org
18369L:	kvm@vger.kernel.org
18370S:	Supported
18371F:	arch/s390/kvm/pci*
18372F:	drivers/vfio/pci/vfio_pci_zdev.c
18373F:	include/uapi/linux/vfio_zdev.h
18374
18375S390 ZCRYPT DRIVER
18376M:	Harald Freudenberger <freude@linux.ibm.com>
18377L:	linux-s390@vger.kernel.org
18378S:	Supported
18379F:	drivers/s390/crypto/
18380
18381S390 ZFCP DRIVER
18382M:	Steffen Maier <maier@linux.ibm.com>
18383M:	Benjamin Block <bblock@linux.ibm.com>
18384L:	linux-s390@vger.kernel.org
18385S:	Supported
18386F:	drivers/s390/scsi/zfcp_*
18387
18388SAA6588 RDS RECEIVER DRIVER
18389M:	Hans Verkuil <hverkuil@xs4all.nl>
18390L:	linux-media@vger.kernel.org
18391S:	Odd Fixes
18392W:	https://linuxtv.org
18393T:	git git://linuxtv.org/media_tree.git
18394F:	drivers/media/i2c/saa6588*
18395
18396SAA7134 VIDEO4LINUX DRIVER
18397M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18398L:	linux-media@vger.kernel.org
18399S:	Odd fixes
18400W:	https://linuxtv.org
18401T:	git git://linuxtv.org/media_tree.git
18402F:	Documentation/driver-api/media/drivers/saa7134*
18403F:	drivers/media/pci/saa7134/
18404
18405SAA7146 VIDEO4LINUX-2 DRIVER
18406M:	Hans Verkuil <hverkuil@xs4all.nl>
18407L:	linux-media@vger.kernel.org
18408S:	Maintained
18409T:	git git://linuxtv.org/media_tree.git
18410F:	drivers/media/common/saa7146/
18411F:	drivers/media/pci/saa7146/
18412F:	include/media/drv-intf/saa7146*
18413
18414SAFESETID SECURITY MODULE
18415M:	Micah Morton <mortonm@chromium.org>
18416S:	Supported
18417F:	Documentation/admin-guide/LSM/SafeSetID.rst
18418F:	security/safesetid/
18419
18420SAMSUNG AUDIO (ASoC) DRIVERS
18421M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18422M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18423L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18424S:	Supported
18425B:	mailto:linux-samsung-soc@vger.kernel.org
18426F:	Documentation/devicetree/bindings/sound/samsung*
18427F:	sound/soc/samsung/
18428
18429SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18430M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18431L:	linux-crypto@vger.kernel.org
18432L:	linux-samsung-soc@vger.kernel.org
18433S:	Maintained
18434F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18435F:	drivers/crypto/exynos-rng.c
18436
18437SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18438M:	Łukasz Stelmach <l.stelmach@samsung.com>
18439L:	linux-samsung-soc@vger.kernel.org
18440S:	Maintained
18441F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18442F:	drivers/char/hw_random/exynos-trng.c
18443
18444SAMSUNG FRAMEBUFFER DRIVER
18445M:	Jingoo Han <jingoohan1@gmail.com>
18446L:	linux-fbdev@vger.kernel.org
18447S:	Maintained
18448F:	drivers/video/fbdev/s3c-fb.c
18449
18450SAMSUNG INTERCONNECT DRIVERS
18451M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18452M:	Artur Świgoń <a.swigon@samsung.com>
18453L:	linux-pm@vger.kernel.org
18454L:	linux-samsung-soc@vger.kernel.org
18455S:	Supported
18456F:	drivers/interconnect/samsung/
18457
18458SAMSUNG LAPTOP DRIVER
18459M:	Corentin Chary <corentin.chary@gmail.com>
18460L:	platform-driver-x86@vger.kernel.org
18461S:	Maintained
18462F:	drivers/platform/x86/samsung-laptop.c
18463
18464SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18465M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18466L:	linux-kernel@vger.kernel.org
18467L:	linux-samsung-soc@vger.kernel.org
18468S:	Supported
18469B:	mailto:linux-samsung-soc@vger.kernel.org
18470F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18471F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18472F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18473F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18474F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18475F:	drivers/clk/clk-s2mps11.c
18476F:	drivers/mfd/sec*.c
18477F:	drivers/regulator/s2m*.c
18478F:	drivers/regulator/s5m*.c
18479F:	drivers/rtc/rtc-s5m.c
18480F:	include/linux/mfd/samsung/
18481
18482SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18483M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18484L:	linux-media@vger.kernel.org
18485L:	linux-samsung-soc@vger.kernel.org
18486S:	Maintained
18487F:	drivers/media/platform/samsung/s3c-camif/
18488F:	include/media/drv-intf/s3c_camif.h
18489
18490SAMSUNG S3FWRN5 NFC DRIVER
18491M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18492L:	linux-nfc@lists.01.org (subscribers-only)
18493S:	Maintained
18494F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18495F:	drivers/nfc/s3fwrn5
18496
18497SAMSUNG S5C73M3 CAMERA DRIVER
18498M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18499M:	Andrzej Hajda <andrzej.hajda@intel.com>
18500L:	linux-media@vger.kernel.org
18501S:	Supported
18502F:	drivers/media/i2c/s5c73m3/*
18503
18504SAMSUNG S5K5BAF CAMERA DRIVER
18505M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18506M:	Andrzej Hajda <andrzej.hajda@intel.com>
18507L:	linux-media@vger.kernel.org
18508S:	Supported
18509F:	drivers/media/i2c/s5k5baf.c
18510
18511SAMSUNG S5P Security SubSystem (SSS) DRIVER
18512M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18513M:	Vladimir Zapolskiy <vz@mleia.com>
18514L:	linux-crypto@vger.kernel.org
18515L:	linux-samsung-soc@vger.kernel.org
18516S:	Maintained
18517F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18518F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18519F:	drivers/crypto/s5p-sss.c
18520
18521SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18522M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18523L:	linux-media@vger.kernel.org
18524S:	Supported
18525Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18526F:	drivers/media/platform/samsung/exynos4-is/
18527
18528SAMSUNG SOC CLOCK DRIVERS
18529M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18530M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18531M:	Tomasz Figa <tomasz.figa@gmail.com>
18532M:	Chanwoo Choi <cw00.choi@samsung.com>
18533R:	Alim Akhtar <alim.akhtar@samsung.com>
18534L:	linux-samsung-soc@vger.kernel.org
18535S:	Supported
18536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18538F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18539F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18540F:	drivers/clk/samsung/
18541F:	include/dt-bindings/clock/exynos*.h
18542F:	include/dt-bindings/clock/s5p*.h
18543F:	include/dt-bindings/clock/samsung,*.h
18544F:	include/linux/clk/samsung.h
18545
18546SAMSUNG SPI DRIVERS
18547M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18548M:	Andi Shyti <andi@etezian.org>
18549L:	linux-spi@vger.kernel.org
18550L:	linux-samsung-soc@vger.kernel.org
18551S:	Maintained
18552F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18553F:	drivers/spi/spi-s3c*
18554F:	include/linux/platform_data/spi-s3c64xx.h
18555
18556SAMSUNG SXGBE DRIVERS
18557M:	Byungho An <bh74.an@samsung.com>
18558L:	netdev@vger.kernel.org
18559S:	Supported
18560F:	drivers/net/ethernet/samsung/sxgbe/
18561
18562SAMSUNG THERMAL DRIVER
18563M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18564M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18565L:	linux-pm@vger.kernel.org
18566L:	linux-samsung-soc@vger.kernel.org
18567S:	Maintained
18568F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18569F:	drivers/thermal/samsung/
18570
18571SAMSUNG USB2 PHY DRIVER
18572M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18573L:	linux-kernel@vger.kernel.org
18574S:	Supported
18575F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18576F:	Documentation/driver-api/phy/samsung-usb2.rst
18577F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18578F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18579F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18580F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18581F:	drivers/phy/samsung/phy-samsung-usb2.c
18582F:	drivers/phy/samsung/phy-samsung-usb2.h
18583
18584SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18585M:	Paul Barker <paul.barker@sancloud.com>
18586R:	Marc Murphy <marc.murphy@sancloud.com>
18587S:	Supported
18588F:	arch/arm/boot/dts/am335x-sancloud*
18589
18590SC1200 WDT DRIVER
18591M:	Zwane Mwaikambo <zwanem@gmail.com>
18592S:	Maintained
18593F:	drivers/watchdog/sc1200wdt.c
18594
18595SCHEDULER
18596M:	Ingo Molnar <mingo@redhat.com>
18597M:	Peter Zijlstra <peterz@infradead.org>
18598M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18599M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18600R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18601R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18602R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18603R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18604R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18605R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18606L:	linux-kernel@vger.kernel.org
18607S:	Maintained
18608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18609F:	include/linux/preempt.h
18610F:	include/linux/sched.h
18611F:	include/linux/wait.h
18612F:	include/uapi/linux/sched.h
18613F:	kernel/sched/
18614
18615SCR24X CHIP CARD INTERFACE DRIVER
18616M:	Lubomir Rintel <lkundrak@v3.sk>
18617S:	Supported
18618F:	drivers/char/pcmcia/scr24x_cs.c
18619
18620SCSI RDMA PROTOCOL (SRP) INITIATOR
18621M:	Bart Van Assche <bvanassche@acm.org>
18622L:	linux-rdma@vger.kernel.org
18623S:	Supported
18624Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18625F:	drivers/infiniband/ulp/srp/
18626F:	include/scsi/srp.h
18627
18628SCSI RDMA PROTOCOL (SRP) TARGET
18629M:	Bart Van Assche <bvanassche@acm.org>
18630L:	linux-rdma@vger.kernel.org
18631L:	target-devel@vger.kernel.org
18632S:	Supported
18633Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18634F:	drivers/infiniband/ulp/srpt/
18635
18636SCSI SG DRIVER
18637M:	Doug Gilbert <dgilbert@interlog.com>
18638L:	linux-scsi@vger.kernel.org
18639S:	Maintained
18640W:	http://sg.danny.cz/sg
18641F:	Documentation/scsi/scsi-generic.rst
18642F:	drivers/scsi/sg.c
18643F:	include/scsi/sg.h
18644
18645SCSI SUBSYSTEM
18646M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18647M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18648L:	linux-scsi@vger.kernel.org
18649S:	Maintained
18650Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18653F:	Documentation/devicetree/bindings/scsi/
18654F:	drivers/scsi/
18655F:	drivers/ufs/
18656F:	include/scsi/
18657
18658SCSI TAPE DRIVER
18659M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18660L:	linux-scsi@vger.kernel.org
18661S:	Maintained
18662F:	Documentation/scsi/st.rst
18663F:	drivers/scsi/st.*
18664F:	drivers/scsi/st_*.h
18665
18666SCSI TARGET CORE USER DRIVER
18667M:	Bodo Stroesser <bostroesser@gmail.com>
18668L:	linux-scsi@vger.kernel.org
18669L:	target-devel@vger.kernel.org
18670S:	Supported
18671F:	Documentation/target/tcmu-design.rst
18672F:	drivers/target/target_core_user.c
18673F:	include/uapi/linux/target_core_user.h
18674
18675SCSI TARGET SUBSYSTEM
18676M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18677L:	linux-scsi@vger.kernel.org
18678L:	target-devel@vger.kernel.org
18679S:	Supported
18680W:	http://www.linux-iscsi.org
18681Q:	https://patchwork.kernel.org/project/target-devel/list/
18682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18683F:	Documentation/target/
18684F:	drivers/target/
18685F:	include/target/
18686
18687SCTP PROTOCOL
18688M:	Neil Horman <nhorman@tuxdriver.com>
18689M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18690M:	Xin Long <lucien.xin@gmail.com>
18691L:	linux-sctp@vger.kernel.org
18692S:	Maintained
18693W:	http://lksctp.sourceforge.net
18694F:	Documentation/networking/sctp.rst
18695F:	include/linux/sctp.h
18696F:	include/net/sctp/
18697F:	include/uapi/linux/sctp.h
18698F:	net/sctp/
18699
18700SCx200 CPU SUPPORT
18701M:	Jim Cromie <jim.cromie@gmail.com>
18702S:	Odd Fixes
18703F:	Documentation/i2c/busses/scx200_acb.rst
18704F:	arch/x86/platform/scx200/
18705F:	drivers/i2c/busses/scx200*
18706F:	drivers/mtd/maps/scx200_docflash.c
18707F:	drivers/watchdog/scx200_wdt.c
18708F:	include/linux/scx200.h
18709
18710SCx200 GPIO DRIVER
18711M:	Jim Cromie <jim.cromie@gmail.com>
18712S:	Maintained
18713F:	drivers/char/scx200_gpio.c
18714F:	include/linux/scx200_gpio.h
18715
18716SCx200 HRT CLOCKSOURCE DRIVER
18717M:	Jim Cromie <jim.cromie@gmail.com>
18718S:	Maintained
18719F:	drivers/clocksource/scx200_hrt.c
18720
18721SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18722M:	Sascha Sommer <saschasommer@freenet.de>
18723L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18724S:	Maintained
18725F:	drivers/mmc/host/sdricoh_cs.c
18726
18727SECO BOARDS CEC DRIVER
18728M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18729S:	Maintained
18730F:	drivers/media/cec/platform/seco/seco-cec.c
18731F:	drivers/media/cec/platform/seco/seco-cec.h
18732
18733SECURE COMPUTING
18734M:	Kees Cook <keescook@chromium.org>
18735R:	Andy Lutomirski <luto@amacapital.net>
18736R:	Will Drewry <wad@chromium.org>
18737S:	Supported
18738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18739F:	Documentation/userspace-api/seccomp_filter.rst
18740F:	include/linux/seccomp.h
18741F:	include/uapi/linux/seccomp.h
18742F:	kernel/seccomp.c
18743F:	tools/testing/selftests/kselftest_harness.h
18744F:	tools/testing/selftests/seccomp/*
18745K:	\bsecure_computing
18746K:	\bTIF_SECCOMP\b
18747
18748SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18749M:	Kamal Dasu <kdasu.kdev@gmail.com>
18750M:	Al Cooper <alcooperx@gmail.com>
18751R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18752L:	linux-mmc@vger.kernel.org
18753S:	Maintained
18754F:	drivers/mmc/host/sdhci-brcmstb*
18755
18756SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18757M:	Adrian Hunter <adrian.hunter@intel.com>
18758L:	linux-mmc@vger.kernel.org
18759S:	Supported
18760F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18761F:	drivers/mmc/host/sdhci*
18762
18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18764M:	Eugen Hristev <eugen.hristev@microchip.com>
18765L:	linux-mmc@vger.kernel.org
18766S:	Supported
18767F:	drivers/mmc/host/sdhci-of-at91.c
18768
18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18770M:	Ben Dooks <ben-linux@fluff.org>
18771M:	Jaehoon Chung <jh80.chung@samsung.com>
18772L:	linux-mmc@vger.kernel.org
18773S:	Maintained
18774F:	drivers/mmc/host/sdhci-s3c*
18775
18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18777M:	Viresh Kumar <vireshk@kernel.org>
18778L:	linux-mmc@vger.kernel.org
18779S:	Maintained
18780F:	drivers/mmc/host/sdhci-spear.c
18781
18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18783M:	Vignesh Raghavendra <vigneshr@ti.com>
18784L:	linux-mmc@vger.kernel.org
18785S:	Maintained
18786F:	drivers/mmc/host/sdhci-omap.c
18787
18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18789M:	Haibo Chen <haibo.chen@nxp.com>
18790L:	linux-imx@nxp.com
18791L:	linux-mmc@vger.kernel.org
18792S:	Maintained
18793F:	drivers/mmc/host/sdhci-esdhc-imx.c
18794
18795SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18796M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18797L:	linux-block@vger.kernel.org
18798S:	Supported
18799F:	block/opal_proto.h
18800F:	block/sed*
18801F:	include/linux/sed*
18802F:	include/uapi/linux/sed*
18803
18804SECURITY CONTACT
18805M:	Security Officers <security@kernel.org>
18806S:	Supported
18807F:	Documentation/admin-guide/security-bugs.rst
18808
18809SECURITY SUBSYSTEM
18810M:	Paul Moore <paul@paul-moore.com>
18811M:	James Morris <jmorris@namei.org>
18812M:	"Serge E. Hallyn" <serge@hallyn.com>
18813L:	linux-security-module@vger.kernel.org (suggested Cc:)
18814S:	Supported
18815W:	http://kernsec.org/
18816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18817F:	security/
18818X:	security/selinux/
18819
18820SELINUX SECURITY MODULE
18821M:	Paul Moore <paul@paul-moore.com>
18822M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18823M:	Eric Paris <eparis@parisplace.org>
18824L:	selinux@vger.kernel.org
18825S:	Supported
18826W:	https://selinuxproject.org
18827W:	https://github.com/SELinuxProject
18828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18829F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18830F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18831F:	Documentation/admin-guide/LSM/SELinux.rst
18832F:	include/trace/events/avc.h
18833F:	include/uapi/linux/selinux_netlink.h
18834F:	scripts/selinux/
18835F:	security/selinux/
18836
18837SENSABLE PHANTOM
18838M:	Jiri Slaby <jirislaby@kernel.org>
18839S:	Maintained
18840F:	drivers/misc/phantom.c
18841F:	include/uapi/linux/phantom.h
18842
18843SENSEAIR SUNRISE 006-0-0007
18844M:	Jacopo Mondi <jacopo@jmondi.org>
18845S:	Maintained
18846F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18847F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18848F:	drivers/iio/chemical/sunrise_co2.c
18849
18850SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18851M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18852S:	Maintained
18853F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18854F:	drivers/iio/chemical/scd30.h
18855F:	drivers/iio/chemical/scd30_core.c
18856F:	drivers/iio/chemical/scd30_i2c.c
18857F:	drivers/iio/chemical/scd30_serial.c
18858
18859SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18860M:	Roan van Dijk <roan@protonic.nl>
18861S:	Maintained
18862F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18863F:	drivers/iio/chemical/scd4x.c
18864
18865SENSIRION SGP40 GAS SENSOR DRIVER
18866M:	Andreas Klinger <ak@it-klinger.de>
18867S:	Maintained
18868F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18869F:	drivers/iio/chemical/sgp40.c
18870
18871SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18872M:	Tomasz Duszynski <tduszyns@gmail.com>
18873S:	Maintained
18874F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18875F:	drivers/iio/chemical/sps30.c
18876F:	drivers/iio/chemical/sps30_i2c.c
18877F:	drivers/iio/chemical/sps30_serial.c
18878
18879SERIAL DEVICE BUS
18880M:	Rob Herring <robh@kernel.org>
18881L:	linux-serial@vger.kernel.org
18882S:	Maintained
18883F:	Documentation/devicetree/bindings/serial/serial.yaml
18884F:	drivers/tty/serdev/
18885F:	include/linux/serdev.h
18886
18887SERIAL DRIVERS
18888M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18889L:	linux-serial@vger.kernel.org
18890S:	Maintained
18891F:	Documentation/devicetree/bindings/serial/
18892F:	drivers/tty/serial/
18893
18894SERIAL IR RECEIVER
18895M:	Sean Young <sean@mess.org>
18896L:	linux-media@vger.kernel.org
18897S:	Maintained
18898F:	drivers/media/rc/serial_ir.c
18899
18900SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18901M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18902L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18903S:	Maintained
18904F:	Documentation/devicetree/bindings/slimbus/
18905F:	drivers/slimbus/
18906F:	include/linux/slimbus.h
18907
18908SFC NETWORK DRIVER
18909M:	Edward Cree <ecree.xilinx@gmail.com>
18910M:	Martin Habets <habetsm.xilinx@gmail.com>
18911L:	netdev@vger.kernel.org
18912S:	Supported
18913F:	Documentation/networking/devlink/sfc.rst
18914F:	drivers/net/ethernet/sfc/
18915
18916SFF/SFP/SFP+ MODULE SUPPORT
18917M:	Russell King <linux@armlinux.org.uk>
18918L:	netdev@vger.kernel.org
18919S:	Maintained
18920F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18921F:	drivers/net/phy/phylink.c
18922F:	drivers/net/phy/sfp*
18923F:	include/linux/mdio/mdio-i2c.h
18924F:	include/linux/phylink.h
18925F:	include/linux/sfp.h
18926K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18927
18928SGI GRU DRIVER
18929M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18930S:	Maintained
18931F:	drivers/misc/sgi-gru/
18932
18933SGI XP/XPC/XPNET DRIVER
18934M:	Robin Holt <robinmholt@gmail.com>
18935M:	Steve Wahl <steve.wahl@hpe.com>
18936R:	Mike Travis <mike.travis@hpe.com>
18937S:	Maintained
18938F:	drivers/misc/sgi-xp/
18939
18940SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18941M:	Karsten Graul <kgraul@linux.ibm.com>
18942M:	Wenjia Zhang <wenjia@linux.ibm.com>
18943M:	Jan Karcher <jaka@linux.ibm.com>
18944L:	linux-s390@vger.kernel.org
18945S:	Supported
18946F:	net/smc/
18947
18948SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18949M:	Linus Walleij <linus.walleij@linaro.org>
18950L:	linux-iio@vger.kernel.org
18951S:	Maintained
18952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18953F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18954F:	drivers/iio/light/gp2ap002.c
18955
18956SHARP RJ54N1CB0C SENSOR DRIVER
18957M:	Jacopo Mondi <jacopo@jmondi.org>
18958L:	linux-media@vger.kernel.org
18959S:	Odd fixes
18960T:	git git://linuxtv.org/media_tree.git
18961F:	drivers/media/i2c/rj54n1cb0c.c
18962F:	include/media/i2c/rj54n1cb0c.h
18963
18964SH_VOU V4L2 OUTPUT DRIVER
18965L:	linux-media@vger.kernel.org
18966S:	Orphan
18967F:	drivers/media/platform/renesas/sh_vou.c
18968F:	include/media/drv-intf/sh_vou.h
18969
18970SI2157 MEDIA DRIVER
18971M:	Antti Palosaari <crope@iki.fi>
18972L:	linux-media@vger.kernel.org
18973S:	Maintained
18974W:	https://linuxtv.org
18975W:	http://palosaari.fi/linux/
18976Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18977T:	git git://linuxtv.org/anttip/media_tree.git
18978F:	drivers/media/tuners/si2157*
18979
18980SI2165 MEDIA DRIVER
18981M:	Matthias Schwarzott <zzam@gentoo.org>
18982L:	linux-media@vger.kernel.org
18983S:	Maintained
18984W:	https://linuxtv.org
18985Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18986F:	drivers/media/dvb-frontends/si2165*
18987
18988SI2168 MEDIA DRIVER
18989M:	Antti Palosaari <crope@iki.fi>
18990L:	linux-media@vger.kernel.org
18991S:	Maintained
18992W:	https://linuxtv.org
18993W:	http://palosaari.fi/linux/
18994Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18995T:	git git://linuxtv.org/anttip/media_tree.git
18996F:	drivers/media/dvb-frontends/si2168*
18997
18998SI470X FM RADIO RECEIVER I2C DRIVER
18999M:	Hans Verkuil <hverkuil@xs4all.nl>
19000L:	linux-media@vger.kernel.org
19001S:	Odd Fixes
19002W:	https://linuxtv.org
19003T:	git git://linuxtv.org/media_tree.git
19004F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19005
19006SI470X FM RADIO RECEIVER USB DRIVER
19007M:	Hans Verkuil <hverkuil@xs4all.nl>
19008L:	linux-media@vger.kernel.org
19009S:	Maintained
19010W:	https://linuxtv.org
19011T:	git git://linuxtv.org/media_tree.git
19012F:	drivers/media/radio/si470x/radio-si470x-common.c
19013F:	drivers/media/radio/si470x/radio-si470x-usb.c
19014F:	drivers/media/radio/si470x/radio-si470x.h
19015
19016SI4713 FM RADIO TRANSMITTER I2C DRIVER
19017M:	Eduardo Valentin <edubezval@gmail.com>
19018L:	linux-media@vger.kernel.org
19019S:	Odd Fixes
19020W:	https://linuxtv.org
19021T:	git git://linuxtv.org/media_tree.git
19022F:	drivers/media/radio/si4713/si4713.?
19023
19024SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19025M:	Eduardo Valentin <edubezval@gmail.com>
19026L:	linux-media@vger.kernel.org
19027S:	Odd Fixes
19028W:	https://linuxtv.org
19029T:	git git://linuxtv.org/media_tree.git
19030F:	drivers/media/radio/si4713/radio-platform-si4713.c
19031
19032SI4713 FM RADIO TRANSMITTER USB DRIVER
19033M:	Hans Verkuil <hverkuil@xs4all.nl>
19034L:	linux-media@vger.kernel.org
19035S:	Maintained
19036W:	https://linuxtv.org
19037T:	git git://linuxtv.org/media_tree.git
19038F:	drivers/media/radio/si4713/radio-usb-si4713.c
19039
19040SIANO DVB DRIVER
19041M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19042L:	linux-media@vger.kernel.org
19043S:	Odd fixes
19044W:	https://linuxtv.org
19045T:	git git://linuxtv.org/media_tree.git
19046F:	drivers/media/common/siano/
19047F:	drivers/media/mmc/siano/
19048F:	drivers/media/usb/siano/
19049F:	drivers/media/usb/siano/
19050
19051SIFIVE DRIVERS
19052M:	Palmer Dabbelt <palmer@dabbelt.com>
19053M:	Paul Walmsley <paul.walmsley@sifive.com>
19054L:	linux-riscv@lists.infradead.org
19055S:	Supported
19056N:	sifive
19057K:	[^@]sifive
19058
19059SIFIVE FU540 SYSTEM-ON-CHIP
19060M:	Paul Walmsley <paul.walmsley@sifive.com>
19061M:	Palmer Dabbelt <palmer@dabbelt.com>
19062L:	linux-riscv@lists.infradead.org
19063S:	Supported
19064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19065N:	fu540
19066K:	fu540
19067
19068SIFIVE PDMA DRIVER
19069M:	Green Wan <green.wan@sifive.com>
19070S:	Maintained
19071F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19072F:	drivers/dma/sf-pdma/
19073
19074SIFIVE SOC DRIVERS
19075M:	Conor Dooley <conor@kernel.org>
19076L:	linux-riscv@lists.infradead.org
19077S:	Maintained
19078T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19079F:	drivers/soc/sifive/
19080
19081SILEAD TOUCHSCREEN DRIVER
19082M:	Hans de Goede <hdegoede@redhat.com>
19083L:	linux-input@vger.kernel.org
19084L:	platform-driver-x86@vger.kernel.org
19085S:	Maintained
19086F:	drivers/input/touchscreen/silead.c
19087F:	drivers/platform/x86/touchscreen_dmi.c
19088
19089SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19090M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19091S:	Supported
19092F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19093F:	drivers/net/wireless/silabs/wfx/
19094
19095SILICON MOTION SM712 FRAME BUFFER DRIVER
19096M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19097M:	Teddy Wang <teddy.wang@siliconmotion.com>
19098M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19099L:	linux-fbdev@vger.kernel.org
19100S:	Maintained
19101F:	Documentation/fb/sm712fb.rst
19102F:	drivers/video/fbdev/sm712*
19103
19104SILVACO I3C DUAL-ROLE MASTER
19105M:	Miquel Raynal <miquel.raynal@bootlin.com>
19106M:	Conor Culhane <conor.culhane@silvaco.com>
19107L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19108S:	Maintained
19109F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19110F:	drivers/i3c/master/svc-i3c-master.c
19111
19112SIMPLEFB FB DRIVER
19113M:	Hans de Goede <hdegoede@redhat.com>
19114L:	linux-fbdev@vger.kernel.org
19115S:	Maintained
19116F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19117F:	drivers/video/fbdev/simplefb.c
19118F:	include/linux/platform_data/simplefb.h
19119
19120SIMTEC EB110ATX (Chalice CATS)
19121M:	Simtec Linux Team <linux@simtec.co.uk>
19122S:	Supported
19123W:	http://www.simtec.co.uk/products/EB110ATX/
19124
19125SIOX
19126M:	Thorsten Scherer <t.scherer@eckelmann.de>
19127M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19128R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19129S:	Supported
19130F:	drivers/gpio/gpio-siox.c
19131F:	drivers/siox/*
19132F:	include/trace/events/siox.h
19133
19134SIPHASH PRF ROUTINES
19135M:	Jason A. Donenfeld <Jason@zx2c4.com>
19136S:	Maintained
19137F:	include/linux/siphash.h
19138F:	lib/siphash.c
19139F:	lib/siphash_kunit.c
19140
19141SIS 190 ETHERNET DRIVER
19142M:	Francois Romieu <romieu@fr.zoreil.com>
19143L:	netdev@vger.kernel.org
19144S:	Maintained
19145F:	drivers/net/ethernet/sis/sis190.c
19146
19147SIS 900/7016 FAST ETHERNET DRIVER
19148M:	Daniele Venzano <venza@brownhat.org>
19149L:	netdev@vger.kernel.org
19150S:	Maintained
19151W:	http://www.brownhat.org/sis900.html
19152F:	drivers/net/ethernet/sis/sis900.*
19153
19154SIS FRAMEBUFFER DRIVER
19155M:	Thomas Winischhofer <thomas@winischhofer.net>
19156S:	Maintained
19157W:	http://www.winischhofer.net/linuxsisvga.shtml
19158F:	Documentation/fb/sisfb.rst
19159F:	drivers/video/fbdev/sis/
19160F:	include/video/sisfb.h
19161
19162SIS I2C TOUCHSCREEN DRIVER
19163M:	Mika Penttilä <mpenttil@redhat.com>
19164L:	linux-input@vger.kernel.org
19165S:	Maintained
19166F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19167F:	drivers/input/touchscreen/sis_i2c.c
19168
19169SIS USB2VGA DRIVER
19170M:	Thomas Winischhofer <thomas@winischhofer.net>
19171S:	Maintained
19172W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19173F:	drivers/usb/misc/sisusbvga/
19174
19175SL28 CPLD MFD DRIVER
19176M:	Michael Walle <michael@walle.cc>
19177S:	Maintained
19178F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19179F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19180F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19181F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19182F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19183F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19184F:	drivers/gpio/gpio-sl28cpld.c
19185F:	drivers/hwmon/sl28cpld-hwmon.c
19186F:	drivers/irqchip/irq-sl28cpld.c
19187F:	drivers/pwm/pwm-sl28cpld.c
19188F:	drivers/watchdog/sl28cpld_wdt.c
19189
19190SLAB ALLOCATOR
19191M:	Christoph Lameter <cl@linux.com>
19192M:	Pekka Enberg <penberg@kernel.org>
19193M:	David Rientjes <rientjes@google.com>
19194M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19195M:	Andrew Morton <akpm@linux-foundation.org>
19196M:	Vlastimil Babka <vbabka@suse.cz>
19197R:	Roman Gushchin <roman.gushchin@linux.dev>
19198R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19199L:	linux-mm@kvack.org
19200S:	Maintained
19201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19202F:	include/linux/sl?b*.h
19203F:	mm/sl?b*
19204
19205SLCAN CAN NETWORK DRIVER
19206M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19207L:	linux-can@vger.kernel.org
19208S:	Maintained
19209F:	drivers/net/can/slcan/
19210
19211SLEEPABLE READ-COPY UPDATE (SRCU)
19212M:	Lai Jiangshan <jiangshanlai@gmail.com>
19213M:	"Paul E. McKenney" <paulmck@kernel.org>
19214M:	Josh Triplett <josh@joshtriplett.org>
19215R:	Steven Rostedt <rostedt@goodmis.org>
19216R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19217L:	rcu@vger.kernel.org
19218S:	Supported
19219W:	http://www.rdrop.com/users/paulmck/RCU/
19220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19221F:	include/linux/srcu*.h
19222F:	kernel/rcu/srcu*.c
19223
19224SMACK SECURITY MODULE
19225M:	Casey Schaufler <casey@schaufler-ca.com>
19226L:	linux-security-module@vger.kernel.org
19227S:	Maintained
19228W:	http://schaufler-ca.com
19229T:	git git://github.com/cschaufler/smack-next
19230F:	Documentation/admin-guide/LSM/Smack.rst
19231F:	security/smack/
19232
19233SMC91x ETHERNET DRIVER
19234M:	Nicolas Pitre <nico@fluxnic.net>
19235S:	Odd Fixes
19236F:	drivers/net/ethernet/smsc/smc91x.*
19237
19238SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19239M:	Mark Rutland <mark.rutland@arm.com>
19240M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19241M:	Sudeep Holla <sudeep.holla@arm.com>
19242L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19243S:	Maintained
19244F:	drivers/firmware/smccc/
19245F:	include/linux/arm-smccc.h
19246
19247SMM665 HARDWARE MONITOR DRIVER
19248M:	Guenter Roeck <linux@roeck-us.net>
19249L:	linux-hwmon@vger.kernel.org
19250S:	Maintained
19251F:	Documentation/hwmon/smm665.rst
19252F:	drivers/hwmon/smm665.c
19253
19254SMSC EMC2103 HARDWARE MONITOR DRIVER
19255M:	Steve Glendinning <steve.glendinning@shawell.net>
19256L:	linux-hwmon@vger.kernel.org
19257S:	Maintained
19258F:	Documentation/hwmon/emc2103.rst
19259F:	drivers/hwmon/emc2103.c
19260
19261SMSC SCH5627 HARDWARE MONITOR DRIVER
19262M:	Hans de Goede <hdegoede@redhat.com>
19263L:	linux-hwmon@vger.kernel.org
19264S:	Supported
19265F:	Documentation/hwmon/sch5627.rst
19266F:	drivers/hwmon/sch5627.c
19267
19268SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19269M:	Steve Glendinning <steve.glendinning@shawell.net>
19270L:	linux-fbdev@vger.kernel.org
19271S:	Maintained
19272F:	drivers/video/fbdev/smscufx.c
19273
19274SMSC47B397 HARDWARE MONITOR DRIVER
19275M:	Jean Delvare <jdelvare@suse.com>
19276L:	linux-hwmon@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/hwmon/smsc47b397.rst
19279F:	drivers/hwmon/smsc47b397.c
19280
19281SMSC911x ETHERNET DRIVER
19282M:	Steve Glendinning <steve.glendinning@shawell.net>
19283L:	netdev@vger.kernel.org
19284S:	Maintained
19285F:	drivers/net/ethernet/smsc/smsc911x.*
19286F:	include/linux/smsc911x.h
19287
19288SMSC9420 PCI ETHERNET DRIVER
19289M:	Steve Glendinning <steve.glendinning@shawell.net>
19290L:	netdev@vger.kernel.org
19291S:	Maintained
19292F:	drivers/net/ethernet/smsc/smsc9420.*
19293
19294SOCIONEXT (SNI) AVE NETWORK DRIVER
19295M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19296L:	netdev@vger.kernel.org
19297S:	Maintained
19298F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19299F:	drivers/net/ethernet/socionext/sni_ave.c
19300
19301SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19302M:	Jassi Brar <jaswinder.singh@linaro.org>
19303M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19304L:	netdev@vger.kernel.org
19305S:	Maintained
19306F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19307F:	drivers/net/ethernet/socionext/netsec.c
19308
19309SOCIONEXT (SNI) Synquacer SPI DRIVER
19310M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19311M:	Jassi Brar <jaswinder.singh@linaro.org>
19312L:	linux-spi@vger.kernel.org
19313S:	Maintained
19314F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19315F:	drivers/spi/spi-synquacer.c
19316
19317SOCIONEXT SYNQUACER I2C DRIVER
19318M:	Ard Biesheuvel <ardb@kernel.org>
19319L:	linux-i2c@vger.kernel.org
19320S:	Maintained
19321F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19322F:	drivers/i2c/busses/i2c-synquacer.c
19323
19324SOCIONEXT UNIPHIER SOUND DRIVER
19325L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19326S:	Orphan
19327F:	sound/soc/uniphier/
19328
19329SOCKET TIMESTAMPING
19330M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19331S:	Maintained
19332F:	Documentation/networking/timestamping.rst
19333F:	include/uapi/linux/net_tstamp.h
19334F:	tools/testing/selftests/net/so_txtime.c
19335
19336SOEKRIS NET48XX LED SUPPORT
19337M:	Chris Boot <bootc@bootc.net>
19338S:	Maintained
19339F:	drivers/leds/leds-net48xx.c
19340
19341SOFT-IWARP DRIVER (siw)
19342M:	Bernard Metzler <bmt@zurich.ibm.com>
19343L:	linux-rdma@vger.kernel.org
19344S:	Supported
19345F:	drivers/infiniband/sw/siw/
19346F:	include/uapi/rdma/siw-abi.h
19347
19348SOFT-ROCE DRIVER (rxe)
19349M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19350L:	linux-rdma@vger.kernel.org
19351S:	Supported
19352F:	drivers/infiniband/sw/rxe/
19353F:	include/uapi/rdma/rdma_user_rxe.h
19354
19355SOFTLOGIC 6x10 MPEG CODEC
19356M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19357M:	Anton Sviridenko <anton@corp.bluecherry.net>
19358M:	Andrey Utkin <andrey_utkin@fastmail.com>
19359M:	Ismael Luceno <ismael@iodev.co.uk>
19360L:	linux-media@vger.kernel.org
19361S:	Supported
19362F:	drivers/media/pci/solo6x10/
19363
19364SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19365M:	James Morse <james.morse@arm.com>
19366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19367S:	Maintained
19368F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19369F:	drivers/firmware/arm_sdei.c
19370F:	include/linux/arm_sdei.h
19371F:	include/uapi/linux/arm_sdei.h
19372
19373SOFTWARE NODES AND DEVICE PROPERTIES
19374R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19375R:	Daniel Scally <djrscally@gmail.com>
19376R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19377R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19378L:	linux-acpi@vger.kernel.org
19379S:	Maintained
19380F:	drivers/base/property.c
19381F:	drivers/base/swnode.c
19382F:	include/linux/fwnode.h
19383F:	include/linux/property.h
19384
19385SOFTWARE RAID (Multiple Disks) SUPPORT
19386M:	Song Liu <song@kernel.org>
19387L:	linux-raid@vger.kernel.org
19388S:	Supported
19389Q:	https://patchwork.kernel.org/project/linux-raid/list/
19390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19391F:	drivers/md/Kconfig
19392F:	drivers/md/Makefile
19393F:	drivers/md/md*
19394F:	drivers/md/raid*
19395F:	include/linux/raid/
19396F:	include/uapi/linux/raid/
19397
19398SOLIDRUN CLEARFOG SUPPORT
19399M:	Russell King <linux@armlinux.org.uk>
19400S:	Maintained
19401F:	arch/arm/boot/dts/armada-388-clearfog*
19402F:	arch/arm/boot/dts/armada-38x-solidrun-*
19403
19404SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19405M:	Russell King <linux@armlinux.org.uk>
19406S:	Maintained
19407F:	arch/arm/boot/dts/imx6*-cubox-i*
19408F:	arch/arm/boot/dts/imx6*-hummingboard*
19409F:	arch/arm/boot/dts/imx6*-sr-*
19410
19411SONIC NETWORK DRIVER
19412M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19413L:	netdev@vger.kernel.org
19414S:	Maintained
19415F:	drivers/net/ethernet/natsemi/sonic.*
19416
19417SONICS SILICON BACKPLANE DRIVER (SSB)
19418M:	Michael Buesch <m@bues.ch>
19419L:	linux-wireless@vger.kernel.org
19420S:	Maintained
19421F:	drivers/ssb/
19422F:	include/linux/ssb/
19423
19424SONY IMX208 SENSOR DRIVER
19425M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19426L:	linux-media@vger.kernel.org
19427S:	Maintained
19428T:	git git://linuxtv.org/media_tree.git
19429F:	drivers/media/i2c/imx208.c
19430
19431SONY IMX214 SENSOR DRIVER
19432M:	Ricardo Ribalda <ribalda@kernel.org>
19433L:	linux-media@vger.kernel.org
19434S:	Maintained
19435T:	git git://linuxtv.org/media_tree.git
19436F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19437F:	drivers/media/i2c/imx214.c
19438
19439SONY IMX219 SENSOR DRIVER
19440M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19441L:	linux-media@vger.kernel.org
19442S:	Maintained
19443T:	git git://linuxtv.org/media_tree.git
19444F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19445F:	drivers/media/i2c/imx219.c
19446
19447SONY IMX258 SENSOR DRIVER
19448M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19449L:	linux-media@vger.kernel.org
19450S:	Maintained
19451T:	git git://linuxtv.org/media_tree.git
19452F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19453F:	drivers/media/i2c/imx258.c
19454
19455SONY IMX274 SENSOR DRIVER
19456M:	Leon Luo <leonl@leopardimaging.com>
19457L:	linux-media@vger.kernel.org
19458S:	Maintained
19459T:	git git://linuxtv.org/media_tree.git
19460F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19461F:	drivers/media/i2c/imx274.c
19462
19463SONY IMX290 SENSOR DRIVER
19464M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19465L:	linux-media@vger.kernel.org
19466S:	Maintained
19467T:	git git://linuxtv.org/media_tree.git
19468F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19469F:	drivers/media/i2c/imx290.c
19470
19471SONY IMX296 SENSOR DRIVER
19472M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19473M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19474L:	linux-media@vger.kernel.org
19475S:	Maintained
19476T:	git git://linuxtv.org/media_tree.git
19477F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19478F:	drivers/media/i2c/imx296.c
19479
19480SONY IMX319 SENSOR DRIVER
19481M:	Bingbu Cao <bingbu.cao@intel.com>
19482L:	linux-media@vger.kernel.org
19483S:	Maintained
19484T:	git git://linuxtv.org/media_tree.git
19485F:	drivers/media/i2c/imx319.c
19486
19487SONY IMX334 SENSOR DRIVER
19488M:	Paul J. Murphy <paul.j.murphy@intel.com>
19489M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19490L:	linux-media@vger.kernel.org
19491S:	Maintained
19492T:	git git://linuxtv.org/media_tree.git
19493F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19494F:	drivers/media/i2c/imx334.c
19495
19496SONY IMX335 SENSOR DRIVER
19497M:	Paul J. Murphy <paul.j.murphy@intel.com>
19498M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19499L:	linux-media@vger.kernel.org
19500S:	Maintained
19501T:	git git://linuxtv.org/media_tree.git
19502F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19503F:	drivers/media/i2c/imx335.c
19504
19505SONY IMX355 SENSOR DRIVER
19506M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19507L:	linux-media@vger.kernel.org
19508S:	Maintained
19509T:	git git://linuxtv.org/media_tree.git
19510F:	drivers/media/i2c/imx355.c
19511
19512SONY IMX412 SENSOR DRIVER
19513M:	Paul J. Murphy <paul.j.murphy@intel.com>
19514M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19515L:	linux-media@vger.kernel.org
19516S:	Maintained
19517T:	git git://linuxtv.org/media_tree.git
19518F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19519F:	drivers/media/i2c/imx412.c
19520
19521SONY IMX415 SENSOR DRIVER
19522M:	Michael Riesch <michael.riesch@wolfvision.net>
19523L:	linux-media@vger.kernel.org
19524S:	Maintained
19525T:	git git://linuxtv.org/media_tree.git
19526F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19527F:	drivers/media/i2c/imx415.c
19528
19529SONY MEMORYSTICK SUBSYSTEM
19530M:	Maxim Levitsky <maximlevitsky@gmail.com>
19531M:	Alex Dubov <oakad@yahoo.com>
19532M:	Ulf Hansson <ulf.hansson@linaro.org>
19533L:	linux-mmc@vger.kernel.org
19534S:	Maintained
19535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19536F:	drivers/memstick/
19537F:	include/linux/memstick.h
19538
19539SONY VAIO CONTROL DEVICE DRIVER
19540M:	Mattia Dongili <malattia@linux.it>
19541L:	platform-driver-x86@vger.kernel.org
19542S:	Maintained
19543W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19544F:	Documentation/admin-guide/laptops/sony-laptop.rst
19545F:	drivers/char/sonypi.c
19546F:	drivers/platform/x86/sony-laptop.c
19547F:	include/linux/sony-laptop.h
19548
19549SOUND
19550M:	Jaroslav Kysela <perex@perex.cz>
19551M:	Takashi Iwai <tiwai@suse.com>
19552L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19553S:	Maintained
19554W:	http://www.alsa-project.org/
19555Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19557F:	Documentation/sound/
19558F:	include/sound/
19559F:	include/uapi/sound/
19560F:	sound/
19561F:	tools/testing/selftests/alsa
19562
19563SOUND - COMPRESSED AUDIO
19564M:	Vinod Koul <vkoul@kernel.org>
19565L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19566S:	Supported
19567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19568F:	Documentation/sound/designs/compress-offload.rst
19569F:	include/sound/compress_driver.h
19570F:	include/uapi/sound/compress_*
19571F:	sound/core/compress_offload.c
19572F:	sound/soc/soc-compress.c
19573
19574SOUND - DMAENGINE HELPERS
19575M:	Lars-Peter Clausen <lars@metafoo.de>
19576S:	Supported
19577F:	include/sound/dmaengine_pcm.h
19578F:	sound/core/pcm_dmaengine.c
19579F:	sound/soc/soc-generic-dmaengine-pcm.c
19580
19581SOUND - ALSA SELFTESTS
19582M:	Mark Brown <broonie@kernel.org>
19583L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19584L:	linux-kselftest@vger.kernel.org
19585S:	Supported
19586F:	tools/testing/selftests/alsa
19587
19588SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19589M:	Liam Girdwood <lgirdwood@gmail.com>
19590M:	Mark Brown <broonie@kernel.org>
19591L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19592S:	Supported
19593W:	http://alsa-project.org/main/index.php/ASoC
19594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19595F:	Documentation/devicetree/bindings/sound/
19596F:	Documentation/sound/soc/
19597F:	include/dt-bindings/sound/
19598F:	include/sound/soc*
19599F:	sound/soc/
19600
19601SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19602M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19603M:	Liam Girdwood <lgirdwood@gmail.com>
19604M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19605M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19606M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19607R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19608M:	Daniel Baluta <daniel.baluta@nxp.com>
19609L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19610S:	Supported
19611W:	https://github.com/thesofproject/linux/
19612F:	sound/soc/sof/
19613
19614SOUNDWIRE SUBSYSTEM
19615M:	Vinod Koul <vkoul@kernel.org>
19616M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19617R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19618R:	Sanyog Kale <sanyog.r.kale@intel.com>
19619L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19620S:	Supported
19621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19622F:	Documentation/driver-api/soundwire/
19623F:	drivers/soundwire/
19624F:	include/linux/soundwire/
19625
19626SP2 MEDIA DRIVER
19627M:	Olli Salonen <olli.salonen@iki.fi>
19628L:	linux-media@vger.kernel.org
19629S:	Maintained
19630W:	https://linuxtv.org
19631Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19632F:	drivers/media/dvb-frontends/sp2*
19633
19634SPANISH DOCUMENTATION
19635M:	Carlos Bilbao <carlos.bilbao@amd.com>
19636S:	Maintained
19637F:	Documentation/translations/sp_SP/
19638
19639SPARC + UltraSPARC (sparc/sparc64)
19640M:	"David S. Miller" <davem@davemloft.net>
19641L:	sparclinux@vger.kernel.org
19642S:	Maintained
19643Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19646F:	arch/sparc/
19647F:	drivers/sbus/
19648
19649SPARC SERIAL DRIVERS
19650M:	"David S. Miller" <davem@davemloft.net>
19651L:	sparclinux@vger.kernel.org
19652S:	Maintained
19653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19655F:	drivers/tty/serial/suncore.c
19656F:	drivers/tty/serial/sunhv.c
19657F:	drivers/tty/serial/sunsab.c
19658F:	drivers/tty/serial/sunsab.h
19659F:	drivers/tty/serial/sunsu.c
19660F:	drivers/tty/serial/sunzilog.c
19661F:	drivers/tty/serial/sunzilog.h
19662F:	drivers/tty/vcc.c
19663F:	include/linux/sunserialcore.h
19664
19665SPARSE CHECKER
19666M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19667L:	linux-sparse@vger.kernel.org
19668S:	Maintained
19669W:	https://sparse.docs.kernel.org/
19670T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19671Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19672B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19673F:	include/linux/compiler.h
19674
19675SPEAKUP CONSOLE SPEECH DRIVER
19676M:	William Hubbs <w.d.hubbs@gmail.com>
19677M:	Chris Brannon <chris@the-brannons.com>
19678M:	Kirk Reiser <kirk@reisers.ca>
19679M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19680L:	speakup@linux-speakup.org
19681S:	Odd Fixes
19682W:	http://www.linux-speakup.org/
19683W:	https://github.com/linux-speakup/speakup
19684B:	https://github.com/linux-speakup/speakup/issues
19685F:	drivers/accessibility/speakup/
19686
19687SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19688M:	Viresh Kumar <vireshk@kernel.org>
19689M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19690M:	soc@kernel.org
19691L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19692S:	Maintained
19693W:	http://www.st.com/spear
19694F:	arch/arm/boot/dts/spear*
19695F:	arch/arm/mach-spear/
19696F:	drivers/clk/spear/
19697F:	drivers/pinctrl/spear/
19698
19699SPI NOR SUBSYSTEM
19700M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19701M:	Pratyush Yadav <pratyush@kernel.org>
19702R:	Michael Walle <michael@walle.cc>
19703L:	linux-mtd@lists.infradead.org
19704S:	Maintained
19705W:	http://www.linux-mtd.infradead.org/
19706Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19707C:	irc://irc.oftc.net/mtd
19708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19709F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19710F:	drivers/mtd/spi-nor/
19711F:	include/linux/mtd/spi-nor.h
19712
19713SPI SUBSYSTEM
19714M:	Mark Brown <broonie@kernel.org>
19715L:	linux-spi@vger.kernel.org
19716S:	Maintained
19717Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19719F:	Documentation/devicetree/bindings/spi/
19720F:	Documentation/spi/
19721F:	drivers/spi/
19722F:	include/linux/spi/
19723F:	include/uapi/linux/spi/
19724F:	tools/spi/
19725
19726SPIDERNET NETWORK DRIVER for CELL
19727M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19728M:	Geoff Levand <geoff@infradead.org>
19729L:	netdev@vger.kernel.org
19730L:	linuxppc-dev@lists.ozlabs.org
19731S:	Maintained
19732F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19733F:	drivers/net/ethernet/toshiba/spider_net*
19734
19735SPMI SUBSYSTEM
19736M:	Stephen Boyd <sboyd@kernel.org>
19737L:	linux-kernel@vger.kernel.org
19738S:	Maintained
19739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19740F:	Documentation/devicetree/bindings/spmi/
19741F:	drivers/spmi/
19742F:	include/dt-bindings/spmi/spmi.h
19743F:	include/linux/spmi.h
19744F:	include/trace/events/spmi.h
19745
19746SPU FILE SYSTEM
19747M:	Jeremy Kerr <jk@ozlabs.org>
19748L:	linuxppc-dev@lists.ozlabs.org
19749S:	Supported
19750W:	http://www.ibm.com/developerworks/power/cell/
19751F:	Documentation/filesystems/spufs/spufs.rst
19752F:	arch/powerpc/platforms/cell/spufs/
19753
19754SQUASHFS FILE SYSTEM
19755M:	Phillip Lougher <phillip@squashfs.org.uk>
19756L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19757S:	Maintained
19758W:	http://squashfs.org.uk
19759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19760F:	Documentation/filesystems/squashfs.rst
19761F:	fs/squashfs/
19762
19763SRM (Alpha) environment access
19764M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19765S:	Maintained
19766F:	arch/alpha/kernel/srm_env.c
19767
19768ST LSM6DSx IMU IIO DRIVER
19769M:	Lorenzo Bianconi <lorenzo@kernel.org>
19770L:	linux-iio@vger.kernel.org
19771S:	Maintained
19772W:	http://www.st.com/
19773F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19774F:	drivers/iio/imu/st_lsm6dsx/
19775
19776ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19777M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19778M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19779L:	linux-media@vger.kernel.org
19780S:	Maintained
19781T:	git git://linuxtv.org/media_tree.git
19782F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19783F:	drivers/media/i2c/st-mipid02.c
19784
19785ST STM32 I2C/SMBUS DRIVER
19786M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19787M:	Alain Volmat <alain.volmat@foss.st.com>
19788L:	linux-i2c@vger.kernel.org
19789S:	Maintained
19790F:	drivers/i2c/busses/i2c-stm32*
19791
19792ST STM32 SPI DRIVER
19793M:	Alain Volmat <alain.volmat@foss.st.com>
19794L:	linux-spi@vger.kernel.org
19795S:	Maintained
19796F:	drivers/spi/spi-stm32.c
19797
19798ST STPDDC60 DRIVER
19799M:	Daniel Nilsson <daniel.nilsson@flex.com>
19800L:	linux-hwmon@vger.kernel.org
19801S:	Maintained
19802F:	Documentation/hwmon/stpddc60.rst
19803F:	drivers/hwmon/pmbus/stpddc60.c
19804
19805ST VGXY61 DRIVER
19806M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19807M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19808L:	linux-media@vger.kernel.org
19809S:	Maintained
19810T:	git git://linuxtv.org/media_tree.git
19811F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19812F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19813F:	drivers/media/i2c/st-vgxy61.c
19814
19815ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19816M:	Song Qiang <songqiang1304521@gmail.com>
19817L:	linux-iio@vger.kernel.org
19818S:	Maintained
19819F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19820F:	drivers/iio/proximity/vl53l0x-i2c.c
19821
19822STABLE BRANCH
19823M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19824M:	Sasha Levin <sashal@kernel.org>
19825L:	stable@vger.kernel.org
19826S:	Supported
19827F:	Documentation/process/stable-kernel-rules.rst
19828
19829STAGING - ATOMISP DRIVER
19830M:	Hans de Goede <hdegoede@redhat.com>
19831M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19832R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19833L:	linux-media@vger.kernel.org
19834S:	Maintained
19835F:	drivers/staging/media/atomisp/
19836
19837STAGING - FIELDBUS SUBSYSTEM
19838M:	Sven Van Asbroeck <TheSven73@gmail.com>
19839S:	Maintained
19840F:	drivers/staging/fieldbus/*
19841F:	drivers/staging/fieldbus/Documentation/
19842
19843STAGING - HMS ANYBUS-S BUS
19844M:	Sven Van Asbroeck <TheSven73@gmail.com>
19845S:	Maintained
19846F:	drivers/staging/fieldbus/anybuss/
19847
19848STAGING - INDUSTRIAL IO
19849M:	Jonathan Cameron <jic23@kernel.org>
19850L:	linux-iio@vger.kernel.org
19851S:	Odd Fixes
19852F:	Documentation/devicetree/bindings/staging/iio/
19853F:	drivers/staging/iio/
19854
19855STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19856M:	Marc Dietrich <marvin24@gmx.de>
19857L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19858L:	linux-tegra@vger.kernel.org
19859S:	Maintained
19860F:	drivers/staging/nvec/
19861
19862STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19863M:	Jens Frederich <jfrederich@gmail.com>
19864M:	Jon Nettleton <jon.nettleton@gmail.com>
19865S:	Maintained
19866W:	http://wiki.laptop.org/go/DCON
19867F:	drivers/staging/olpc_dcon/
19868
19869STAGING - REALTEK RTL8188EU DRIVERS
19870M:	Larry Finger <Larry.Finger@lwfinger.net>
19871M:	Phillip Potter <phil@philpotter.co.uk>
19872R:	Pavel Skripkin <paskripkin@gmail.com>
19873S:	Supported
19874F:	drivers/staging/r8188eu/
19875
19876STAGING - REALTEK RTL8712U DRIVERS
19877M:	Larry Finger <Larry.Finger@lwfinger.net>
19878M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19879S:	Odd Fixes
19880F:	drivers/staging/rtl8712/
19881
19882STAGING - SEPS525 LCD CONTROLLER DRIVERS
19883M:	Michael Hennerich <michael.hennerich@analog.com>
19884L:	linux-fbdev@vger.kernel.org
19885S:	Supported
19886F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19887F:	drivers/staging/fbtft/fb_seps525.c
19888
19889STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19890M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19891M:	Teddy Wang <teddy.wang@siliconmotion.com>
19892M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19893L:	linux-fbdev@vger.kernel.org
19894S:	Maintained
19895F:	drivers/staging/sm750fb/
19896
19897STAGING - VIA VT665X DRIVERS
19898M:	Forest Bond <forest@alittletooquiet.net>
19899S:	Odd Fixes
19900F:	drivers/staging/vt665?/
19901
19902STAGING SUBSYSTEM
19903M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19904L:	linux-staging@lists.linux.dev
19905S:	Supported
19906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19907F:	drivers/staging/
19908
19909STARFIRE/DURALAN NETWORK DRIVER
19910M:	Ion Badulescu <ionut@badula.org>
19911S:	Odd Fixes
19912F:	drivers/net/ethernet/adaptec/starfire*
19913
19914STARFIVE DEVICETREES
19915M:	Emil Renner Berthing <kernel@esmil.dk>
19916S:	Maintained
19917F:	arch/riscv/boot/dts/starfive/
19918
19919STARFIVE JH7100 CLOCK DRIVERS
19920M:	Emil Renner Berthing <kernel@esmil.dk>
19921S:	Maintained
19922F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19923F:	drivers/clk/starfive/clk-starfive-jh7100*
19924F:	include/dt-bindings/clock/starfive-jh7100*.h
19925
19926STARFIVE JH7110 MMC/SD/SDIO DRIVER
19927M:	William Qiu <william.qiu@starfivetech.com>
19928S:	Supported
19929F:	Documentation/devicetree/bindings/mmc/starfive*
19930F:	drivers/mmc/host/dw_mmc-starfive.c
19931
19932STARFIVE JH71X0 PINCTRL DRIVERS
19933M:	Emil Renner Berthing <kernel@esmil.dk>
19934M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19935L:	linux-gpio@vger.kernel.org
19936S:	Maintained
19937F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19938F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19939F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19940F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19941
19942STARFIVE JH7100 RESET CONTROLLER DRIVER
19943M:	Emil Renner Berthing <kernel@esmil.dk>
19944S:	Maintained
19945F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19946F:	drivers/reset/reset-starfive-jh7100.c
19947F:	include/dt-bindings/reset/starfive-jh7100.h
19948
19949STARFIVE JH71XX PMU CONTROLLER DRIVER
19950M:	Walker Chen <walker.chen@starfivetech.com>
19951S:	Supported
19952F:	Documentation/devicetree/bindings/power/starfive*
19953F:	drivers/soc/starfive/jh71xx_pmu.c
19954F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19955
19956STARFIVE SOC DRIVERS
19957M:	Conor Dooley <conor@kernel.org>
19958S:	Maintained
19959T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19960F:	drivers/soc/starfive/
19961
19962STARFIVE TRNG DRIVER
19963M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19964S:	Supported
19965F:	Documentation/devicetree/bindings/rng/starfive*
19966F:	drivers/char/hw_random/jh7110-trng.c
19967
19968STATIC BRANCH/CALL
19969M:	Peter Zijlstra <peterz@infradead.org>
19970M:	Josh Poimboeuf <jpoimboe@kernel.org>
19971M:	Jason Baron <jbaron@akamai.com>
19972R:	Steven Rostedt <rostedt@goodmis.org>
19973R:	Ard Biesheuvel <ardb@kernel.org>
19974S:	Supported
19975F:	arch/*/include/asm/jump_label*.h
19976F:	arch/*/include/asm/static_call*.h
19977F:	arch/*/kernel/jump_label.c
19978F:	arch/*/kernel/static_call.c
19979F:	include/linux/jump_label*.h
19980F:	include/linux/static_call*.h
19981F:	kernel/jump_label.c
19982F:	kernel/static_call.c
19983
19984STI AUDIO (ASoC) DRIVERS
19985M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19987S:	Maintained
19988F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19989F:	sound/soc/sti/
19990
19991STI CEC DRIVER
19992M:	Alain Volmat <alain.volmat@foss.st.com>
19993S:	Maintained
19994F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19995F:	drivers/media/cec/platform/sti/
19996
19997STK1160 USB VIDEO CAPTURE DRIVER
19998M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19999L:	linux-media@vger.kernel.org
20000S:	Maintained
20001T:	git git://linuxtv.org/media_tree.git
20002F:	drivers/media/usb/stk1160/
20003
20004STM32 AUDIO (ASoC) DRIVERS
20005M:	Olivier Moysan <olivier.moysan@foss.st.com>
20006M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20007L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20008S:	Maintained
20009F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20010F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20011F:	sound/soc/stm/
20012
20013STM32 TIMER/LPTIMER DRIVERS
20014M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20015S:	Maintained
20016F:	Documentation/ABI/testing/*timer-stm32
20017F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20018F:	drivers/*/stm32-*timer*
20019F:	drivers/pwm/pwm-stm32*
20020F:	include/linux/*/stm32-*tim*
20021
20022STMMAC ETHERNET DRIVER
20023M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20024M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20025M:	Jose Abreu <joabreu@synopsys.com>
20026L:	netdev@vger.kernel.org
20027S:	Supported
20028W:	http://www.stlinux.com
20029F:	Documentation/networking/device_drivers/ethernet/stmicro/
20030F:	drivers/net/ethernet/stmicro/stmmac/
20031
20032SUN3/3X
20033M:	Sam Creasey <sammy@sammy.net>
20034S:	Maintained
20035W:	http://sammy.net/sun3/
20036F:	arch/m68k/include/asm/sun3*
20037F:	arch/m68k/kernel/*sun3*
20038F:	arch/m68k/sun3*/
20039F:	drivers/net/ethernet/i825xx/sun3*
20040
20041SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20042M:	Hans de Goede <hdegoede@redhat.com>
20043L:	linux-input@vger.kernel.org
20044S:	Maintained
20045F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20046F:	drivers/input/keyboard/sun4i-lradc-keys.c
20047
20048SUNDANCE NETWORK DRIVER
20049M:	Denis Kirjanov <kda@linux-powerpc.org>
20050L:	netdev@vger.kernel.org
20051S:	Maintained
20052F:	drivers/net/ethernet/dlink/sundance.c
20053
20054SUN HAPPY MEAL ETHERNET DRIVER
20055M:	Sean Anderson <seanga2@gmail.com>
20056S:	Maintained
20057F:	drivers/net/ethernet/sun/sunhme.*
20058
20059SUNPLUS ETHERNET DRIVER
20060M:	Wells Lu <wellslutw@gmail.com>
20061L:	netdev@vger.kernel.org
20062S:	Maintained
20063W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20064F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20065F:	drivers/net/ethernet/sunplus/
20066
20067SUNPLUS MMC DRIVER
20068M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20069M:	Li-hao Kuo <lhjeff911@gmail.com>
20070S:	Maintained
20071F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20072F:	drivers/mmc/host/sunplus-mmc.c
20073
20074SUNPLUS OCOTP DRIVER
20075M:	Vincent Shih <vincent.sunplus@gmail.com>
20076S:	Maintained
20077F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20078F:	drivers/nvmem/sunplus-ocotp.c
20079
20080SUNPLUS USB2 PHY DRIVER
20081M:	Vincent Shih <vincent.sunplus@gmail.com>
20082L:	linux-usb@vger.kernel.org
20083S:	Maintained
20084F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20085F:	drivers/phy/sunplus/Kconfig
20086F:	drivers/phy/sunplus/Makefile
20087F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20088
20089SUNPLUS PWM DRIVER
20090M:	Hammer Hsieh <hammerh0314@gmail.com>
20091S:	Maintained
20092F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20093F:	drivers/pwm/pwm-sunplus.c
20094
20095SUNPLUS RTC DRIVER
20096M:	Vincent Shih <vincent.sunplus@gmail.com>
20097L:	linux-rtc@vger.kernel.org
20098S:	Maintained
20099F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20100F:	drivers/rtc/rtc-sunplus.c
20101
20102SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20103M:	Li-hao Kuo <lhjeff911@gmail.com>
20104L:	linux-spi@vger.kernel.org
20105S:	Maintained
20106F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20107F:	drivers/spi/spi-sunplus-sp7021.c
20108
20109SUNPLUS UART DRIVER
20110M:	Hammer Hsieh <hammerh0314@gmail.com>
20111S:	Maintained
20112F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20113F:	drivers/tty/serial/sunplus-uart.c
20114
20115SUNPLUS WATCHDOG DRIVER
20116M:	Xiantao Hu <xt.hu@cqplus1.com>
20117L:	linux-watchdog@vger.kernel.org
20118S:	Maintained
20119F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20120F:	drivers/watchdog/sunplus_wdt.c
20121
20122SUPERH
20123M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20124M:	Rich Felker <dalias@libc.org>
20125M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20126L:	linux-sh@vger.kernel.org
20127S:	Maintained
20128Q:	http://patchwork.kernel.org/project/linux-sh/list/
20129F:	Documentation/sh/
20130F:	arch/sh/
20131F:	drivers/sh/
20132
20133SUSPEND TO RAM
20134M:	"Rafael J. Wysocki" <rafael@kernel.org>
20135M:	Len Brown <len.brown@intel.com>
20136M:	Pavel Machek <pavel@ucw.cz>
20137L:	linux-pm@vger.kernel.org
20138S:	Supported
20139B:	https://bugzilla.kernel.org
20140F:	Documentation/power/
20141F:	arch/x86/kernel/acpi/sleep*
20142F:	arch/x86/kernel/acpi/wakeup*
20143F:	drivers/base/power/
20144F:	include/linux/freezer.h
20145F:	include/linux/pm.h
20146F:	include/linux/suspend.h
20147F:	kernel/power/
20148
20149SVGA HANDLING
20150M:	Martin Mares <mj@ucw.cz>
20151L:	linux-video@atrey.karlin.mff.cuni.cz
20152S:	Maintained
20153F:	Documentation/admin-guide/svga.rst
20154F:	arch/x86/boot/video*
20155
20156SWITCHDEV
20157M:	Jiri Pirko <jiri@resnulli.us>
20158M:	Ivan Vecera <ivecera@redhat.com>
20159L:	netdev@vger.kernel.org
20160S:	Supported
20161F:	include/net/switchdev.h
20162F:	net/switchdev/
20163
20164SY8106A REGULATOR DRIVER
20165M:	Icenowy Zheng <icenowy@aosc.io>
20166S:	Maintained
20167F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20168F:	drivers/regulator/sy8106a-regulator.c
20169
20170SYNC FILE FRAMEWORK
20171M:	Sumit Semwal <sumit.semwal@linaro.org>
20172R:	Gustavo Padovan <gustavo@padovan.org>
20173L:	linux-media@vger.kernel.org
20174L:	dri-devel@lists.freedesktop.org
20175S:	Maintained
20176T:	git git://anongit.freedesktop.org/drm/drm-misc
20177F:	Documentation/driver-api/sync_file.rst
20178F:	drivers/dma-buf/dma-fence*
20179F:	drivers/dma-buf/sw_sync.c
20180F:	drivers/dma-buf/sync_*
20181F:	include/linux/sync_file.h
20182F:	include/uapi/linux/sync_file.h
20183
20184SYNOPSYS ARC ARCHITECTURE
20185M:	Vineet Gupta <vgupta@kernel.org>
20186L:	linux-snps-arc@lists.infradead.org
20187S:	Supported
20188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20189F:	Documentation/arc/
20190F:	Documentation/devicetree/bindings/arc/*
20191F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20192F:	arch/arc/
20193F:	drivers/clocksource/arc_timer.c
20194F:	drivers/tty/serial/arc_uart.c
20195
20196SYNOPSYS ARC HSDK SDP pll clock driver
20197M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20198S:	Supported
20199F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20200F:	drivers/clk/clk-hsdk-pll.c
20201
20202SYNOPSYS ARC SDP clock driver
20203M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20204S:	Supported
20205F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20206F:	drivers/clk/axs10x/*
20207
20208SYNOPSYS ARC SDP platform support
20209M:	Alexey Brodkin <abrodkin@synopsys.com>
20210S:	Supported
20211F:	Documentation/devicetree/bindings/arc/axs10*
20212F:	arch/arc/boot/dts/ax*
20213F:	arch/arc/plat-axs10x
20214
20215SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20216M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20217S:	Supported
20218F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20219F:	drivers/reset/reset-axs10x.c
20220
20221SYNOPSYS CREG GPIO DRIVER
20222M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20223S:	Maintained
20224F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20225F:	drivers/gpio/gpio-creg-snps.c
20226
20227SYNOPSYS DESIGNWARE 8250 UART DRIVER
20228M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20229R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20230S:	Supported
20231F:	drivers/tty/serial/8250/8250_dw.c
20232F:	drivers/tty/serial/8250/8250_dwlib.*
20233F:	drivers/tty/serial/8250/8250_lpss.c
20234
20235SYNOPSYS DESIGNWARE APB GPIO DRIVER
20236M:	Hoan Tran <hoan@os.amperecomputing.com>
20237M:	Serge Semin <fancer.lancer@gmail.com>
20238L:	linux-gpio@vger.kernel.org
20239S:	Maintained
20240F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20241F:	drivers/gpio/gpio-dwapb.c
20242
20243SYNOPSYS DESIGNWARE APB SSI DRIVER
20244M:	Serge Semin <fancer.lancer@gmail.com>
20245L:	linux-spi@vger.kernel.org
20246S:	Supported
20247F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20248F:	drivers/spi/spi-dw*
20249
20250SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20251M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20252S:	Maintained
20253F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20254F:	drivers/dma/dw-axi-dmac/
20255
20256SYNOPSYS DESIGNWARE DMAC DRIVER
20257M:	Viresh Kumar <vireshk@kernel.org>
20258R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20259S:	Maintained
20260F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20261F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20262F:	drivers/dma/dw/
20263F:	include/dt-bindings/dma/dw-dmac.h
20264F:	include/linux/dma/dw.h
20265F:	include/linux/platform_data/dma-dw.h
20266
20267SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20268M:	Jose Abreu <Jose.Abreu@synopsys.com>
20269L:	netdev@vger.kernel.org
20270S:	Supported
20271F:	drivers/net/ethernet/synopsys/
20272
20273SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20274M:	Jose Abreu <Jose.Abreu@synopsys.com>
20275L:	netdev@vger.kernel.org
20276S:	Supported
20277F:	drivers/net/pcs/pcs-xpcs.c
20278F:	drivers/net/pcs/pcs-xpcs.h
20279F:	include/linux/pcs/pcs-xpcs.h
20280
20281SYNOPSYS DESIGNWARE I2C DRIVER
20282M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20283R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20284R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20285R:	Jan Dabros <jsd@semihalf.com>
20286L:	linux-i2c@vger.kernel.org
20287S:	Supported
20288F:	drivers/i2c/busses/i2c-designware-*
20289
20290SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20291M:	Jaehoon Chung <jh80.chung@samsung.com>
20292L:	linux-mmc@vger.kernel.org
20293S:	Maintained
20294F:	drivers/mmc/host/dw_mmc*
20295
20296SYNOPSYS HSDK RESET CONTROLLER DRIVER
20297M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20298S:	Supported
20299F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20300F:	drivers/reset/reset-hsdk.c
20301F:	include/dt-bindings/reset/snps,hsdk-reset.h
20302
20303SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20304M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20305M:	Manjunath M B <manjumb@synopsys.com>
20306L:	linux-mmc@vger.kernel.org
20307S:	Maintained
20308F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20309
20310SYSTEM CONFIGURATION (SYSCON)
20311M:	Lee Jones <lee@kernel.org>
20312M:	Arnd Bergmann <arnd@arndb.de>
20313S:	Supported
20314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20315F:	drivers/mfd/syscon.c
20316
20317SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20318M:	Sudeep Holla <sudeep.holla@arm.com>
20319R:	Cristian Marussi <cristian.marussi@arm.com>
20320L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20321S:	Maintained
20322F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20323F:	drivers/clk/clk-sc[mp]i.c
20324F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20325F:	drivers/firmware/arm_scmi/
20326F:	drivers/firmware/arm_scpi.c
20327F:	drivers/powercap/arm_scmi_powercap.c
20328F:	drivers/regulator/scmi-regulator.c
20329F:	drivers/reset/reset-scmi.c
20330F:	include/linux/sc[mp]i_protocol.h
20331F:	include/trace/events/scmi.h
20332F:	include/uapi/linux/virtio_scmi.h
20333
20334SYSTEM RESET/SHUTDOWN DRIVERS
20335M:	Sebastian Reichel <sre@kernel.org>
20336L:	linux-pm@vger.kernel.org
20337S:	Maintained
20338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20339F:	Documentation/devicetree/bindings/power/reset/
20340F:	drivers/power/reset/
20341
20342SYSTEM TRACE MODULE CLASS
20343M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20344S:	Maintained
20345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20346F:	Documentation/trace/stm.rst
20347F:	drivers/hwtracing/stm/
20348F:	include/linux/stm.h
20349F:	include/uapi/linux/stm.h
20350
20351SYSTEM76 ACPI DRIVER
20352M:	Jeremy Soller <jeremy@system76.com>
20353M:	System76 Product Development <productdev@system76.com>
20354L:	platform-driver-x86@vger.kernel.org
20355S:	Maintained
20356F:	drivers/platform/x86/system76_acpi.c
20357
20358SYSV FILESYSTEM
20359S:	Orphan
20360F:	Documentation/filesystems/sysv-fs.rst
20361F:	fs/sysv/
20362F:	include/linux/sysv_fs.h
20363
20364TASKSTATS STATISTICS INTERFACE
20365M:	Balbir Singh <bsingharora@gmail.com>
20366S:	Maintained
20367F:	Documentation/accounting/taskstats*
20368F:	include/linux/taskstats*
20369F:	kernel/taskstats.c
20370
20371TC subsystem
20372M:	Jamal Hadi Salim <jhs@mojatatu.com>
20373M:	Cong Wang <xiyou.wangcong@gmail.com>
20374M:	Jiri Pirko <jiri@resnulli.us>
20375L:	netdev@vger.kernel.org
20376S:	Maintained
20377F:	include/net/pkt_cls.h
20378F:	include/net/pkt_sched.h
20379F:	include/net/tc_act/
20380F:	include/uapi/linux/pkt_cls.h
20381F:	include/uapi/linux/pkt_sched.h
20382F:	include/uapi/linux/tc_act/
20383F:	include/uapi/linux/tc_ematch/
20384F:	net/sched/
20385F:	tools/testing/selftests/tc-testing
20386
20387TC90522 MEDIA DRIVER
20388M:	Akihiro Tsukada <tskd08@gmail.com>
20389L:	linux-media@vger.kernel.org
20390S:	Odd Fixes
20391F:	drivers/media/dvb-frontends/tc90522*
20392
20393TCP LOW PRIORITY MODULE
20394M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20395M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20396S:	Maintained
20397W:	http://tcp-lp-mod.sourceforge.net/
20398F:	net/ipv4/tcp_lp.c
20399
20400TDA10071 MEDIA DRIVER
20401M:	Antti Palosaari <crope@iki.fi>
20402L:	linux-media@vger.kernel.org
20403S:	Maintained
20404W:	https://linuxtv.org
20405W:	http://palosaari.fi/linux/
20406Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20407T:	git git://linuxtv.org/anttip/media_tree.git
20408F:	drivers/media/dvb-frontends/tda10071*
20409
20410TDA18212 MEDIA DRIVER
20411M:	Antti Palosaari <crope@iki.fi>
20412L:	linux-media@vger.kernel.org
20413S:	Maintained
20414W:	https://linuxtv.org
20415W:	http://palosaari.fi/linux/
20416Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20417T:	git git://linuxtv.org/anttip/media_tree.git
20418F:	drivers/media/tuners/tda18212*
20419
20420TDA18218 MEDIA DRIVER
20421M:	Antti Palosaari <crope@iki.fi>
20422L:	linux-media@vger.kernel.org
20423S:	Maintained
20424W:	https://linuxtv.org
20425W:	http://palosaari.fi/linux/
20426Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20427T:	git git://linuxtv.org/anttip/media_tree.git
20428F:	drivers/media/tuners/tda18218*
20429
20430TDA18250 MEDIA DRIVER
20431M:	Olli Salonen <olli.salonen@iki.fi>
20432L:	linux-media@vger.kernel.org
20433S:	Maintained
20434W:	https://linuxtv.org
20435Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20436T:	git git://linuxtv.org/media_tree.git
20437F:	drivers/media/tuners/tda18250*
20438
20439TDA18271 MEDIA DRIVER
20440M:	Michael Krufky <mkrufky@linuxtv.org>
20441L:	linux-media@vger.kernel.org
20442S:	Maintained
20443W:	https://linuxtv.org
20444W:	http://github.com/mkrufky
20445Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20446T:	git git://linuxtv.org/mkrufky/tuners.git
20447F:	drivers/media/tuners/tda18271*
20448
20449TDA1997x MEDIA DRIVER
20450M:	Tim Harvey <tharvey@gateworks.com>
20451L:	linux-media@vger.kernel.org
20452S:	Maintained
20453W:	https://linuxtv.org
20454Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20455F:	drivers/media/i2c/tda1997x.*
20456
20457TDA827x MEDIA DRIVER
20458M:	Michael Krufky <mkrufky@linuxtv.org>
20459L:	linux-media@vger.kernel.org
20460S:	Maintained
20461W:	https://linuxtv.org
20462W:	http://github.com/mkrufky
20463Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20464T:	git git://linuxtv.org/mkrufky/tuners.git
20465F:	drivers/media/tuners/tda8290.*
20466
20467TDA8290 MEDIA DRIVER
20468M:	Michael Krufky <mkrufky@linuxtv.org>
20469L:	linux-media@vger.kernel.org
20470S:	Maintained
20471W:	https://linuxtv.org
20472W:	http://github.com/mkrufky
20473Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20474T:	git git://linuxtv.org/mkrufky/tuners.git
20475F:	drivers/media/tuners/tda8290.*
20476
20477TDA9840 MEDIA DRIVER
20478M:	Hans Verkuil <hverkuil@xs4all.nl>
20479L:	linux-media@vger.kernel.org
20480S:	Maintained
20481W:	https://linuxtv.org
20482T:	git git://linuxtv.org/media_tree.git
20483F:	drivers/media/i2c/tda9840*
20484
20485TEA5761 TUNER DRIVER
20486M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20487L:	linux-media@vger.kernel.org
20488S:	Odd fixes
20489W:	https://linuxtv.org
20490T:	git git://linuxtv.org/media_tree.git
20491F:	drivers/media/tuners/tea5761.*
20492
20493TEA5767 TUNER DRIVER
20494M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20495L:	linux-media@vger.kernel.org
20496S:	Maintained
20497W:	https://linuxtv.org
20498T:	git git://linuxtv.org/media_tree.git
20499F:	drivers/media/tuners/tea5767.*
20500
20501TEA6415C MEDIA DRIVER
20502M:	Hans Verkuil <hverkuil@xs4all.nl>
20503L:	linux-media@vger.kernel.org
20504S:	Maintained
20505W:	https://linuxtv.org
20506T:	git git://linuxtv.org/media_tree.git
20507F:	drivers/media/i2c/tea6415c*
20508
20509TEA6420 MEDIA DRIVER
20510M:	Hans Verkuil <hverkuil@xs4all.nl>
20511L:	linux-media@vger.kernel.org
20512S:	Maintained
20513W:	https://linuxtv.org
20514T:	git git://linuxtv.org/media_tree.git
20515F:	drivers/media/i2c/tea6420*
20516
20517TEAM DRIVER
20518M:	Jiri Pirko <jiri@resnulli.us>
20519L:	netdev@vger.kernel.org
20520S:	Supported
20521F:	drivers/net/team/
20522F:	include/linux/if_team.h
20523F:	include/uapi/linux/if_team.h
20524F:	tools/testing/selftests/drivers/net/team/
20525
20526TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20527M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20528S:	Maintained
20529F:	arch/x86/platform/ts5500/
20530
20531TECHNOTREND USB IR RECEIVER
20532M:	Sean Young <sean@mess.org>
20533L:	linux-media@vger.kernel.org
20534S:	Maintained
20535F:	drivers/media/rc/ttusbir.c
20536
20537TECHWELL TW9910 VIDEO DECODER
20538L:	linux-media@vger.kernel.org
20539S:	Orphan
20540F:	drivers/media/i2c/tw9910.c
20541F:	include/media/i2c/tw9910.h
20542
20543TEE SUBSYSTEM
20544M:	Jens Wiklander <jens.wiklander@linaro.org>
20545R:	Sumit Garg <sumit.garg@linaro.org>
20546L:	op-tee@lists.trustedfirmware.org
20547S:	Maintained
20548F:	Documentation/staging/tee.rst
20549F:	drivers/tee/
20550F:	include/linux/tee_drv.h
20551F:	include/uapi/linux/tee.h
20552
20553TEGRA ARCHITECTURE SUPPORT
20554M:	Thierry Reding <thierry.reding@gmail.com>
20555M:	Jonathan Hunter <jonathanh@nvidia.com>
20556L:	linux-tegra@vger.kernel.org
20557S:	Supported
20558Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20560N:	[^a-z]tegra
20561
20562TEGRA CLOCK DRIVER
20563M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20564M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20565S:	Supported
20566F:	drivers/clk/tegra/
20567
20568TEGRA DMA DRIVERS
20569M:	Laxman Dewangan <ldewangan@nvidia.com>
20570M:	Jon Hunter <jonathanh@nvidia.com>
20571S:	Supported
20572F:	drivers/dma/tegra*
20573
20574TEGRA I2C DRIVER
20575M:	Laxman Dewangan <ldewangan@nvidia.com>
20576R:	Dmitry Osipenko <digetx@gmail.com>
20577S:	Supported
20578F:	drivers/i2c/busses/i2c-tegra.c
20579
20580TEGRA IOMMU DRIVERS
20581M:	Thierry Reding <thierry.reding@gmail.com>
20582R:	Krishna Reddy <vdumpa@nvidia.com>
20583L:	linux-tegra@vger.kernel.org
20584S:	Supported
20585F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20586F:	drivers/iommu/tegra*
20587
20588TEGRA KBC DRIVER
20589M:	Laxman Dewangan <ldewangan@nvidia.com>
20590S:	Supported
20591F:	drivers/input/keyboard/tegra-kbc.c
20592
20593TEGRA NAND DRIVER
20594M:	Stefan Agner <stefan@agner.ch>
20595M:	Lucas Stach <dev@lynxeye.de>
20596S:	Maintained
20597F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20598F:	drivers/mtd/nand/raw/tegra_nand.c
20599
20600TEGRA PWM DRIVER
20601M:	Thierry Reding <thierry.reding@gmail.com>
20602S:	Supported
20603F:	drivers/pwm/pwm-tegra.c
20604
20605TEGRA SERIAL DRIVER
20606M:	Laxman Dewangan <ldewangan@nvidia.com>
20607S:	Supported
20608F:	drivers/tty/serial/serial-tegra.c
20609
20610TEGRA SPI DRIVER
20611M:	Laxman Dewangan <ldewangan@nvidia.com>
20612S:	Supported
20613F:	drivers/spi/spi-tegra*
20614
20615TEGRA QUAD SPI DRIVER
20616M:	Thierry Reding <thierry.reding@gmail.com>
20617M:	Jonathan Hunter <jonathanh@nvidia.com>
20618M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20619L:	linux-tegra@vger.kernel.org
20620S:	Maintained
20621F:	drivers/spi/spi-tegra210-quad.c
20622
20623TEGRA VIDEO DRIVER
20624M:	Thierry Reding <thierry.reding@gmail.com>
20625M:	Jonathan Hunter <jonathanh@nvidia.com>
20626M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20627L:	linux-media@vger.kernel.org
20628L:	linux-tegra@vger.kernel.org
20629S:	Maintained
20630F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20631F:	drivers/staging/media/tegra-video/
20632
20633TEGRA XUSB PADCTL DRIVER
20634M:	JC Kuo <jckuo@nvidia.com>
20635S:	Supported
20636F:	drivers/phy/tegra/xusb*
20637
20638TEHUTI ETHERNET DRIVER
20639M:	Andy Gospodarek <andy@greyhouse.net>
20640L:	netdev@vger.kernel.org
20641S:	Supported
20642F:	drivers/net/ethernet/tehuti/*
20643
20644TELECOM CLOCK DRIVER FOR MCPL0010
20645M:	Mark Gross <markgross@kernel.org>
20646S:	Supported
20647F:	drivers/char/tlclk.c
20648
20649TEMPO SEMICONDUCTOR DRIVERS
20650M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20651S:	Maintained
20652F:	Documentation/devicetree/bindings/sound/tscs*.txt
20653F:	sound/soc/codecs/tscs*.c
20654F:	sound/soc/codecs/tscs*.h
20655
20656TENSILICA XTENSA PORT (xtensa)
20657M:	Chris Zankel <chris@zankel.net>
20658M:	Max Filippov <jcmvbkbc@gmail.com>
20659L:	linux-xtensa@linux-xtensa.org
20660S:	Maintained
20661T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20662F:	arch/xtensa/
20663F:	drivers/irqchip/irq-xtensa-*
20664
20665TEXAS INSTRUMENTS ASoC DRIVERS
20666M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20667L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20668S:	Maintained
20669F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20670F:	sound/soc/ti/
20671
20672TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20673M:	Ricardo Ribalda <ribalda@kernel.org>
20674L:	linux-iio@vger.kernel.org
20675S:	Supported
20676F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20677F:	drivers/iio/dac/ti-dac7612.c
20678
20679TEXAS INSTRUMENTS DMA DRIVERS
20680M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20681L:	dmaengine@vger.kernel.org
20682S:	Maintained
20683F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20684F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20685F:	Documentation/devicetree/bindings/dma/ti/
20686F:	drivers/dma/ti/
20687X:	drivers/dma/ti/cppi41.c
20688F:	include/linux/dma/k3-udma-glue.h
20689F:	include/linux/dma/ti-cppi5.h
20690F:	include/linux/dma/k3-psil.h
20691
20692TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20693M:	Nishanth Menon <nm@ti.com>
20694M:	Tero Kristo <kristo@kernel.org>
20695M:	Santosh Shilimkar <ssantosh@kernel.org>
20696L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20697S:	Maintained
20698F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20699F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20700F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20701F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20702F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20703F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20704F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20705F:	drivers/clk/keystone/sci-clk.c
20706F:	drivers/firmware/ti_sci*
20707F:	drivers/irqchip/irq-ti-sci-inta.c
20708F:	drivers/irqchip/irq-ti-sci-intr.c
20709F:	drivers/reset/reset-ti-sci.c
20710F:	drivers/soc/ti/ti_sci_inta_msi.c
20711F:	drivers/soc/ti/ti_sci_pm_domains.c
20712F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20713F:	include/linux/soc/ti/ti_sci_inta_msi.h
20714F:	include/linux/soc/ti/ti_sci_protocol.h
20715
20716TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20717M:	Robert Marko <robert.marko@sartura.hr>
20718M:	Luka Perkov <luka.perkov@sartura.hr>
20719L:	linux-hwmon@vger.kernel.org
20720S:	Maintained
20721F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20722F:	Documentation/hwmon/tps23861.rst
20723F:	drivers/hwmon/tps23861.c
20724
20725TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20726M:	Puranjay Mohan <puranjay12@gmail.com>
20727L:	linux-iio@vger.kernel.org
20728S:	Supported
20729F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20730F:	drivers/iio/temperature/tmp117.c
20731
20732THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20733M:	Hans Verkuil <hverkuil@xs4all.nl>
20734L:	linux-media@vger.kernel.org
20735S:	Maintained
20736W:	https://linuxtv.org
20737T:	git git://linuxtv.org/media_tree.git
20738F:	drivers/media/radio/radio-raremono.c
20739
20740THERMAL
20741M:	Rafael J. Wysocki <rafael@kernel.org>
20742M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20743R:	Amit Kucheria <amitk@kernel.org>
20744R:	Zhang Rui <rui.zhang@intel.com>
20745L:	linux-pm@vger.kernel.org
20746S:	Supported
20747Q:	https://patchwork.kernel.org/project/linux-pm/list/
20748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20749F:	Documentation/ABI/testing/sysfs-class-thermal
20750F:	Documentation/admin-guide/thermal/
20751F:	Documentation/devicetree/bindings/thermal/
20752F:	Documentation/driver-api/thermal/
20753F:	drivers/thermal/
20754F:	include/dt-bindings/thermal/
20755F:	include/linux/cpu_cooling.h
20756F:	include/linux/thermal.h
20757F:	include/uapi/linux/thermal.h
20758F:	tools/lib/thermal/
20759F:	tools/thermal/
20760
20761THERMAL DRIVER FOR AMLOGIC SOCS
20762M:	Guillaume La Roque <glaroque@baylibre.com>
20763L:	linux-pm@vger.kernel.org
20764L:	linux-amlogic@lists.infradead.org
20765S:	Supported
20766W:	http://linux-meson.com/
20767F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20768F:	drivers/thermal/amlogic_thermal.c
20769
20770THERMAL/CPU_COOLING
20771M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20772M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20773M:	Viresh Kumar <viresh.kumar@linaro.org>
20774R:	Lukasz Luba <lukasz.luba@arm.com>
20775L:	linux-pm@vger.kernel.org
20776S:	Supported
20777F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20778F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20779F:	drivers/thermal/cpufreq_cooling.c
20780F:	drivers/thermal/cpuidle_cooling.c
20781F:	include/linux/cpu_cooling.h
20782
20783THERMAL/POWER_ALLOCATOR
20784M:	Lukasz Luba <lukasz.luba@arm.com>
20785L:	linux-pm@vger.kernel.org
20786S:	Maintained
20787F:	Documentation/driver-api/thermal/power_allocator.rst
20788F:	drivers/thermal/gov_power_allocator.c
20789F:	include/trace/events/thermal_power_allocator.h
20790
20791THINKPAD ACPI EXTRAS DRIVER
20792M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20793L:	ibm-acpi-devel@lists.sourceforge.net
20794L:	platform-driver-x86@vger.kernel.org
20795S:	Maintained
20796W:	http://ibm-acpi.sourceforge.net
20797W:	http://thinkwiki.org/wiki/Ibm-acpi
20798T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20799F:	drivers/platform/x86/thinkpad_acpi.c
20800
20801THINKPAD LMI DRIVER
20802M:	Mark Pearson <markpearson@lenovo.com>
20803L:	platform-driver-x86@vger.kernel.org
20804S:	Maintained
20805F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20806F:	drivers/platform/x86/think-lmi.?
20807
20808THUNDERBOLT DMA TRAFFIC TEST DRIVER
20809M:	Isaac Hazan <isaac.hazan@intel.com>
20810L:	linux-usb@vger.kernel.org
20811S:	Maintained
20812F:	drivers/thunderbolt/dma_test.c
20813
20814THUNDERBOLT DRIVER
20815M:	Andreas Noever <andreas.noever@gmail.com>
20816M:	Michael Jamet <michael.jamet@intel.com>
20817M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20818M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20819L:	linux-usb@vger.kernel.org
20820S:	Maintained
20821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20822F:	Documentation/admin-guide/thunderbolt.rst
20823F:	drivers/thunderbolt/
20824F:	include/linux/thunderbolt.h
20825
20826THUNDERBOLT NETWORK DRIVER
20827M:	Michael Jamet <michael.jamet@intel.com>
20828M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20829M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20830L:	netdev@vger.kernel.org
20831S:	Maintained
20832F:	drivers/net/thunderbolt/
20833
20834THUNDERX GPIO DRIVER
20835M:	Robert Richter <rric@kernel.org>
20836S:	Odd Fixes
20837F:	drivers/gpio/gpio-thunderx.c
20838
20839TI ADS7924 ADC DRIVER
20840M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20841L:	linux-iio@vger.kernel.org
20842S:	Supported
20843F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20844F:	drivers/iio/adc/ti-ads7924.c
20845
20846TI AM437X VPFE DRIVER
20847M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20848L:	linux-media@vger.kernel.org
20849S:	Maintained
20850W:	https://linuxtv.org
20851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20852T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20853F:	drivers/media/platform/ti/am437x/
20854
20855TI BANDGAP AND THERMAL DRIVER
20856M:	Eduardo Valentin <edubezval@gmail.com>
20857M:	Keerthy <j-keerthy@ti.com>
20858L:	linux-pm@vger.kernel.org
20859L:	linux-omap@vger.kernel.org
20860S:	Maintained
20861F:	drivers/thermal/ti-soc-thermal/
20862
20863TI BQ27XXX POWER SUPPLY DRIVER
20864F:	drivers/power/supply/bq27xxx_battery.c
20865F:	drivers/power/supply/bq27xxx_battery_i2c.c
20866F:	include/linux/power/bq27xxx_battery.h
20867
20868TI CDCE706 CLOCK DRIVER
20869M:	Max Filippov <jcmvbkbc@gmail.com>
20870S:	Maintained
20871F:	drivers/clk/clk-cdce706.c
20872
20873TI CLOCK DRIVER
20874M:	Tero Kristo <kristo@kernel.org>
20875L:	linux-omap@vger.kernel.org
20876S:	Odd Fixes
20877F:	drivers/clk/ti/
20878F:	include/linux/clk/ti.h
20879
20880TI DAVINCI MACHINE SUPPORT
20881M:	Bartosz Golaszewski <brgl@bgdev.pl>
20882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20883S:	Maintained
20884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20885F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20886F:	arch/arm/boot/dts/da850*
20887F:	arch/arm/mach-davinci/
20888F:	drivers/i2c/busses/i2c-davinci.c
20889
20890TI DAVINCI SERIES CLOCK DRIVER
20891M:	David Lechner <david@lechnology.com>
20892R:	Sekhar Nori <nsekhar@ti.com>
20893S:	Maintained
20894F:	Documentation/devicetree/bindings/clock/ti/davinci/
20895F:	drivers/clk/davinci/
20896F:	include/linux/clk/davinci.h
20897
20898TI DAVINCI SERIES GPIO DRIVER
20899M:	Keerthy <j-keerthy@ti.com>
20900L:	linux-gpio@vger.kernel.org
20901S:	Maintained
20902F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20903F:	drivers/gpio/gpio-davinci.c
20904
20905TI DAVINCI SERIES MEDIA DRIVER
20906M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20907L:	linux-media@vger.kernel.org
20908S:	Maintained
20909W:	https://linuxtv.org
20910Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20911T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20912F:	drivers/media/platform/ti/davinci/
20913F:	include/media/davinci/
20914
20915TI ENHANCED CAPTURE (eCAP) DRIVER
20916M:	Vignesh Raghavendra <vigneshr@ti.com>
20917R:	Julien Panis <jpanis@baylibre.com>
20918L:	linux-iio@vger.kernel.org
20919L:	linux-omap@vger.kernel.org
20920S:	Maintained
20921F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20922F:	drivers/counter/ti-ecap-capture.c
20923
20924TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20925R:	David Lechner <david@lechnology.com>
20926L:	linux-iio@vger.kernel.org
20927F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20928F:	drivers/counter/ti-eqep.c
20929
20930TI ETHERNET SWITCH DRIVER (CPSW)
20931R:	Grygorii Strashko <grygorii.strashko@ti.com>
20932L:	linux-omap@vger.kernel.org
20933L:	netdev@vger.kernel.org
20934S:	Maintained
20935F:	drivers/net/ethernet/ti/cpsw*
20936F:	drivers/net/ethernet/ti/davinci*
20937
20938TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20939M:	Alex Dubov <oakad@yahoo.com>
20940S:	Maintained
20941W:	http://tifmxx.berlios.de/
20942F:	drivers/memstick/host/tifm_ms.c
20943F:	drivers/misc/tifm*
20944F:	drivers/mmc/host/tifm_sd.c
20945F:	include/linux/tifm.h
20946
20947TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20948M:	Nishanth Menon <nm@ti.com>
20949M:	Santosh Shilimkar <ssantosh@kernel.org>
20950L:	linux-kernel@vger.kernel.org
20951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20952S:	Maintained
20953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20954F:	drivers/soc/ti/*
20955
20956TI LM49xxx FAMILY ASoC CODEC DRIVERS
20957M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20958M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20959L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20960S:	Maintained
20961F:	sound/soc/codecs/isabelle*
20962F:	sound/soc/codecs/lm49453*
20963
20964TI LMP92064 ADC DRIVER
20965M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20966R:	kernel@pengutronix.de
20967L:	linux-iio@vger.kernel.org
20968S:	Maintained
20969F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20970F:	drivers/iio/adc/ti-lmp92064.c
20971
20972TI PCM3060 ASoC CODEC DRIVER
20973M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20974L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20975S:	Maintained
20976F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20977F:	sound/soc/codecs/pcm3060*
20978
20979TI TAS571X FAMILY ASoC CODEC DRIVER
20980M:	Kevin Cernekee <cernekee@chromium.org>
20981L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20982S:	Odd Fixes
20983F:	sound/soc/codecs/tas571x*
20984
20985TI TMAG5273 MAGNETOMETER DRIVER
20986M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20987L:	linux-iio@vger.kernel.org
20988S:	Maintained
20989F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20990F:	drivers/iio/magnetometer/tmag5273.c
20991
20992TI TRF7970A NFC DRIVER
20993M:	Mark Greer <mgreer@animalcreek.com>
20994L:	linux-wireless@vger.kernel.org
20995L:	linux-nfc@lists.01.org (subscribers-only)
20996S:	Supported
20997F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20998F:	drivers/nfc/trf7970a.c
20999
21000TI TSC2046 ADC DRIVER
21001M:	Oleksij Rempel <o.rempel@pengutronix.de>
21002R:	kernel@pengutronix.de
21003L:	linux-iio@vger.kernel.org
21004S:	Maintained
21005F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21006F:	drivers/iio/adc/ti-tsc2046.c
21007
21008TI TWL4030 SERIES SOC CODEC DRIVER
21009M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21010L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21011S:	Maintained
21012F:	sound/soc/codecs/twl4030*
21013
21014TI VPE/CAL DRIVERS
21015M:	Benoit Parrot <bparrot@ti.com>
21016L:	linux-media@vger.kernel.org
21017S:	Maintained
21018W:	http://linuxtv.org/
21019Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21020F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21021F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21022F:	drivers/media/platform/ti/cal/
21023F:	drivers/media/platform/ti/vpe/
21024
21025TI WILINK WIRELESS DRIVERS
21026L:	linux-wireless@vger.kernel.org
21027S:	Orphan
21028W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21029W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21031F:	drivers/net/wireless/ti/
21032
21033TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21034M:	John Stultz <jstultz@google.com>
21035M:	Thomas Gleixner <tglx@linutronix.de>
21036R:	Stephen Boyd <sboyd@kernel.org>
21037L:	linux-kernel@vger.kernel.org
21038S:	Supported
21039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21040F:	include/linux/clocksource.h
21041F:	include/linux/time.h
21042F:	include/linux/timex.h
21043F:	include/uapi/linux/time.h
21044F:	include/uapi/linux/timex.h
21045F:	kernel/time/alarmtimer.c
21046F:	kernel/time/clocksource.c
21047F:	kernel/time/ntp.c
21048F:	kernel/time/time*.c
21049F:	tools/testing/selftests/timers/
21050
21051TIPC NETWORK LAYER
21052M:	Jon Maloy <jmaloy@redhat.com>
21053M:	Ying Xue <ying.xue@windriver.com>
21054L:	netdev@vger.kernel.org (core kernel code)
21055L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21056S:	Maintained
21057W:	http://tipc.sourceforge.net/
21058F:	include/uapi/linux/tipc*.h
21059F:	net/tipc/
21060
21061TLAN NETWORK DRIVER
21062M:	Samuel Chessman <chessman@tux.org>
21063L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21064S:	Maintained
21065W:	http://sourceforge.net/projects/tlan/
21066F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21067F:	drivers/net/ethernet/ti/tlan.*
21068
21069TMIO/SDHI MMC DRIVER
21070M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21071L:	linux-mmc@vger.kernel.org
21072L:	linux-renesas-soc@vger.kernel.org
21073S:	Supported
21074F:	drivers/mmc/host/renesas_sdhi*
21075F:	drivers/mmc/host/tmio_mmc*
21076F:	include/linux/mfd/tmio.h
21077
21078TMP401 HARDWARE MONITOR DRIVER
21079M:	Guenter Roeck <linux@roeck-us.net>
21080L:	linux-hwmon@vger.kernel.org
21081S:	Maintained
21082F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21083F:	Documentation/hwmon/tmp401.rst
21084F:	drivers/hwmon/tmp401.c
21085
21086TMP464 HARDWARE MONITOR DRIVER
21087M:	Agathe Porte <agathe.porte@nokia.com>
21088M:	Guenter Roeck <linux@roeck-us.net>
21089L:	linux-hwmon@vger.kernel.org
21090S:	Maintained
21091F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21092F:	Documentation/hwmon/tmp464.rst
21093F:	drivers/hwmon/tmp464.c
21094
21095TMP513 HARDWARE MONITOR DRIVER
21096M:	Eric Tremblay <etremblay@distech-controls.com>
21097L:	linux-hwmon@vger.kernel.org
21098S:	Maintained
21099F:	Documentation/hwmon/tmp513.rst
21100F:	drivers/hwmon/tmp513.c
21101
21102TMPFS (SHMEM FILESYSTEM)
21103M:	Hugh Dickins <hughd@google.com>
21104L:	linux-mm@kvack.org
21105S:	Maintained
21106F:	include/linux/shmem_fs.h
21107F:	mm/shmem.c
21108
21109TOMOYO SECURITY MODULE
21110M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21111M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21112L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21113L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21114L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21115L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21116S:	Maintained
21117W:	https://tomoyo.osdn.jp/
21118F:	security/tomoyo/
21119
21120TOPSTAR LAPTOP EXTRAS DRIVER
21121M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21122L:	platform-driver-x86@vger.kernel.org
21123S:	Maintained
21124F:	drivers/platform/x86/topstar-laptop.c
21125
21126TORTURE-TEST MODULES
21127M:	Davidlohr Bueso <dave@stgolabs.net>
21128M:	"Paul E. McKenney" <paulmck@kernel.org>
21129M:	Josh Triplett <josh@joshtriplett.org>
21130L:	linux-kernel@vger.kernel.org
21131S:	Supported
21132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21133F:	Documentation/RCU/torture.rst
21134F:	kernel/locking/locktorture.c
21135F:	kernel/rcu/rcuscale.c
21136F:	kernel/rcu/rcutorture.c
21137F:	kernel/rcu/refscale.c
21138F:	kernel/torture.c
21139
21140TOSHIBA ACPI EXTRAS DRIVER
21141M:	Azael Avalos <coproscefalo@gmail.com>
21142L:	platform-driver-x86@vger.kernel.org
21143S:	Maintained
21144F:	drivers/platform/x86/toshiba_acpi.c
21145
21146TOSHIBA BLUETOOTH DRIVER
21147M:	Azael Avalos <coproscefalo@gmail.com>
21148L:	platform-driver-x86@vger.kernel.org
21149S:	Maintained
21150F:	drivers/platform/x86/toshiba_bluetooth.c
21151
21152TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21153M:	Azael Avalos <coproscefalo@gmail.com>
21154L:	platform-driver-x86@vger.kernel.org
21155S:	Maintained
21156F:	drivers/platform/x86/toshiba_haps.c
21157
21158TOSHIBA SMM DRIVER
21159M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21160S:	Maintained
21161W:	http://www.buzzard.org.uk/toshiba/
21162F:	drivers/char/toshiba.c
21163F:	include/linux/toshiba.h
21164F:	include/uapi/linux/toshiba.h
21165
21166TOSHIBA TC358743 DRIVER
21167M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21168L:	linux-media@vger.kernel.org
21169S:	Maintained
21170F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21171F:	drivers/media/i2c/tc358743*
21172F:	include/media/i2c/tc358743.h
21173
21174TOSHIBA WMI HOTKEYS DRIVER
21175M:	Azael Avalos <coproscefalo@gmail.com>
21176L:	platform-driver-x86@vger.kernel.org
21177S:	Maintained
21178F:	drivers/platform/x86/toshiba-wmi.c
21179
21180TPM DEVICE DRIVER
21181M:	Peter Huewe <peterhuewe@gmx.de>
21182M:	Jarkko Sakkinen <jarkko@kernel.org>
21183R:	Jason Gunthorpe <jgg@ziepe.ca>
21184L:	linux-integrity@vger.kernel.org
21185S:	Maintained
21186W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21187Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21189F:	drivers/char/tpm/
21190
21191TPS546D24 DRIVER
21192M:	Duke Du <dukedu83@gmail.com>
21193L:	linux-hwmon@vger.kernel.org
21194S:	Maintained
21195F:	Documentation/hwmon/tps546d24.rst
21196F:	drivers/hwmon/pmbus/tps546d24.c
21197
21198TRACING
21199M:	Steven Rostedt <rostedt@goodmis.org>
21200M:	Masami Hiramatsu <mhiramat@kernel.org>
21201L:	linux-kernel@vger.kernel.org
21202L:	linux-trace-kernel@vger.kernel.org
21203Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21204S:	Maintained
21205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21206F:	Documentation/trace/*
21207F:	fs/tracefs/
21208F:	include/linux/trace*.h
21209F:	include/trace/
21210F:	kernel/trace/
21211F:	scripts/tracing/
21212F:	tools/testing/selftests/ftrace/
21213
21214TRACING MMIO ACCESSES (MMIOTRACE)
21215M:	Steven Rostedt <rostedt@goodmis.org>
21216M:	Masami Hiramatsu <mhiramat@kernel.org>
21217R:	Karol Herbst <karolherbst@gmail.com>
21218R:	Pekka Paalanen <ppaalanen@gmail.com>
21219L:	linux-kernel@vger.kernel.org
21220L:	nouveau@lists.freedesktop.org
21221S:	Maintained
21222F:	arch/x86/mm/kmmio.c
21223F:	arch/x86/mm/mmio-mod.c
21224F:	arch/x86/mm/testmmiotrace.c
21225F:	include/linux/mmiotrace.h
21226F:	kernel/trace/trace_mmiotrace.c
21227
21228TRACING OS NOISE / LATENCY TRACERS
21229M:	Steven Rostedt <rostedt@goodmis.org>
21230M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21231S:	Maintained
21232F:	kernel/trace/trace_osnoise.c
21233F:	include/trace/events/osnoise.h
21234F:	kernel/trace/trace_hwlat.c
21235F:	kernel/trace/trace_irqsoff.c
21236F:	kernel/trace/trace_sched_wakeup.c
21237F:	Documentation/trace/osnoise-tracer.rst
21238F:	Documentation/trace/timerlat-tracer.rst
21239F:	Documentation/trace/hwlat_detector.rst
21240F:	arch/*/kernel/trace.c
21241
21242Real-time Linux Analysis (RTLA) tools
21243M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21244M:	Steven Rostedt <rostedt@goodmis.org>
21245L:	linux-trace-devel@vger.kernel.org
21246S:	Maintained
21247F:	Documentation/tools/rtla/
21248F:	tools/tracing/rtla/
21249
21250TRADITIONAL CHINESE DOCUMENTATION
21251M:	Hu Haowen <src.res@email.cn>
21252L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21253S:	Maintained
21254W:	https://github.com/srcres258/linux-doc
21255T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21256F:	Documentation/translations/zh_TW/
21257
21258TTY LAYER
21259M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21260M:	Jiri Slaby <jirislaby@kernel.org>
21261S:	Supported
21262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21263F:	Documentation/driver-api/serial/
21264F:	drivers/tty/
21265F:	drivers/tty/serial/serial_core.c
21266F:	include/linux/selection.h
21267F:	include/linux/serial.h
21268F:	include/linux/serial_core.h
21269F:	include/linux/sysrq.h
21270F:	include/linux/tty*.h
21271F:	include/linux/vt.h
21272F:	include/linux/vt_*.h
21273F:	include/uapi/linux/serial.h
21274F:	include/uapi/linux/serial_core.h
21275F:	include/uapi/linux/tty.h
21276
21277TUA9001 MEDIA DRIVER
21278M:	Antti Palosaari <crope@iki.fi>
21279L:	linux-media@vger.kernel.org
21280S:	Maintained
21281W:	https://linuxtv.org
21282W:	http://palosaari.fi/linux/
21283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21284T:	git git://linuxtv.org/anttip/media_tree.git
21285F:	drivers/media/tuners/tua9001*
21286
21287TULIP NETWORK DRIVERS
21288L:	netdev@vger.kernel.org
21289L:	linux-parisc@vger.kernel.org
21290S:	Orphan
21291F:	drivers/net/ethernet/dec/tulip/
21292
21293TUN/TAP driver
21294M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21295S:	Maintained
21296W:	http://vtun.sourceforge.net/tun
21297F:	Documentation/networking/tuntap.rst
21298F:	arch/um/os-Linux/drivers/
21299
21300TURBOCHANNEL SUBSYSTEM
21301M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21302M:	Ralf Baechle <ralf@linux-mips.org>
21303L:	linux-mips@vger.kernel.org
21304S:	Maintained
21305Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21306F:	drivers/tc/
21307F:	include/linux/tc.h
21308
21309TURBOSTAT UTILITY
21310M:	"Len Brown" <lenb@kernel.org>
21311L:	linux-pm@vger.kernel.org
21312S:	Supported
21313Q:	https://patchwork.kernel.org/project/linux-pm/list/
21314B:	https://bugzilla.kernel.org
21315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21316F:	tools/power/x86/turbostat/
21317
21318TW5864 VIDEO4LINUX DRIVER
21319M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21320M:	Anton Sviridenko <anton@corp.bluecherry.net>
21321M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21322M:	Andrey Utkin <andrey_utkin@fastmail.com>
21323L:	linux-media@vger.kernel.org
21324S:	Supported
21325F:	drivers/media/pci/tw5864/
21326
21327TW68 VIDEO4LINUX DRIVER
21328M:	Hans Verkuil <hverkuil@xs4all.nl>
21329L:	linux-media@vger.kernel.org
21330S:	Odd Fixes
21331W:	https://linuxtv.org
21332T:	git git://linuxtv.org/media_tree.git
21333F:	drivers/media/pci/tw68/
21334
21335TW686X VIDEO4LINUX DRIVER
21336M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21337L:	linux-media@vger.kernel.org
21338S:	Maintained
21339W:	http://linuxtv.org
21340T:	git git://linuxtv.org/media_tree.git
21341F:	drivers/media/pci/tw686x/
21342
21343U-BOOT ENVIRONMENT VARIABLES
21344M:	Rafał Miłecki <rafal@milecki.pl>
21345S:	Maintained
21346F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21347F:	drivers/nvmem/u-boot-env.c
21348
21349UACCE ACCELERATOR FRAMEWORK
21350M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21351M:	Zhou Wang <wangzhou1@hisilicon.com>
21352L:	linux-accelerators@lists.ozlabs.org
21353L:	linux-kernel@vger.kernel.org
21354S:	Maintained
21355F:	Documentation/ABI/testing/sysfs-driver-uacce
21356F:	Documentation/misc-devices/uacce.rst
21357F:	drivers/misc/uacce/
21358F:	include/linux/uacce.h
21359F:	include/uapi/misc/uacce/
21360
21361UBI FILE SYSTEM (UBIFS)
21362M:	Richard Weinberger <richard@nod.at>
21363L:	linux-mtd@lists.infradead.org
21364S:	Supported
21365W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21368F:	Documentation/ABI/testing/sysfs-fs-ubifs
21369F:	Documentation/filesystems/ubifs-authentication.rst
21370F:	Documentation/filesystems/ubifs.rst
21371F:	fs/ubifs/
21372
21373UBLK USERSPACE BLOCK DRIVER
21374M:	Ming Lei <ming.lei@redhat.com>
21375L:	linux-block@vger.kernel.org
21376S:	Maintained
21377F:	Documentation/block/ublk.rst
21378F:	drivers/block/ublk_drv.c
21379F:	include/uapi/linux/ublk_cmd.h
21380
21381UCLINUX (M68KNOMMU AND COLDFIRE)
21382M:	Greg Ungerer <gerg@linux-m68k.org>
21383L:	linux-m68k@lists.linux-m68k.org
21384L:	uclinux-dev@uclinux.org  (subscribers-only)
21385S:	Maintained
21386W:	http://www.linux-m68k.org/
21387W:	http://www.uclinux.org/
21388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21389F:	arch/m68k/*/*_no.*
21390F:	arch/m68k/68*/
21391F:	arch/m68k/coldfire/
21392F:	arch/m68k/include/asm/*_no.*
21393
21394UDF FILESYSTEM
21395M:	Jan Kara <jack@suse.com>
21396S:	Maintained
21397F:	Documentation/filesystems/udf.rst
21398F:	fs/udf/
21399
21400UDRAW TABLET
21401M:	Bastien Nocera <hadess@hadess.net>
21402L:	linux-input@vger.kernel.org
21403S:	Maintained
21404F:	drivers/hid/hid-udraw-ps3.c
21405
21406UFS FILESYSTEM
21407M:	Evgeniy Dushistov <dushistov@mail.ru>
21408S:	Maintained
21409F:	Documentation/admin-guide/ufs.rst
21410F:	fs/ufs/
21411
21412UHID USERSPACE HID IO DRIVER
21413M:	David Rheinsberg <david.rheinsberg@gmail.com>
21414L:	linux-input@vger.kernel.org
21415S:	Maintained
21416F:	drivers/hid/uhid.c
21417F:	include/uapi/linux/uhid.h
21418
21419ULPI BUS
21420M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21421L:	linux-usb@vger.kernel.org
21422S:	Maintained
21423F:	drivers/usb/common/ulpi.c
21424F:	include/linux/ulpi/
21425
21426UNICODE SUBSYSTEM
21427M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21428L:	linux-fsdevel@vger.kernel.org
21429S:	Supported
21430F:	fs/unicode/
21431
21432UNIFDEF
21433M:	Tony Finch <dot@dotat.at>
21434S:	Maintained
21435W:	http://dotat.at/prog/unifdef
21436F:	scripts/unifdef.c
21437
21438UNIFORM CDROM DRIVER
21439M:	Phillip Potter <phil@philpotter.co.uk>
21440S:	Maintained
21441F:	Documentation/cdrom/
21442F:	drivers/cdrom/cdrom.c
21443F:	include/linux/cdrom.h
21444F:	include/uapi/linux/cdrom.h
21445
21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21447R:	Alim Akhtar <alim.akhtar@samsung.com>
21448R:	Avri Altman <avri.altman@wdc.com>
21449R:	Bart Van Assche <bvanassche@acm.org>
21450L:	linux-scsi@vger.kernel.org
21451S:	Supported
21452F:	Documentation/devicetree/bindings/ufs/
21453F:	Documentation/scsi/ufs.rst
21454F:	drivers/ufs/core/
21455
21456UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21457M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21458L:	linux-scsi@vger.kernel.org
21459S:	Supported
21460F:	drivers/ufs/host/*dwc*
21461
21462UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21463M:	Alim Akhtar <alim.akhtar@samsung.com>
21464L:	linux-scsi@vger.kernel.org
21465S:	Maintained
21466F:	drivers/ufs/host/ufs-exynos*
21467
21468UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21469M:	Stanley Chu <stanley.chu@mediatek.com>
21470L:	linux-scsi@vger.kernel.org
21471L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21472S:	Maintained
21473F:	drivers/ufs/host/ufs-mediatek*
21474
21475UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21476M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21477L:	linux-arm-msm@vger.kernel.org
21478L:	linux-scsi@vger.kernel.org
21479S:	Maintained
21480F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21481F:	drivers/ufs/host/ufs-qcom*
21482
21483UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21484M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21485L:	linux-renesas-soc@vger.kernel.org
21486L:	linux-scsi@vger.kernel.org
21487S:	Maintained
21488F:	drivers/ufs/host/ufs-renesas.c
21489
21490UNSORTED BLOCK IMAGES (UBI)
21491M:	Richard Weinberger <richard@nod.at>
21492L:	linux-mtd@lists.infradead.org
21493S:	Supported
21494W:	http://www.linux-mtd.infradead.org/
21495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21497F:	drivers/mtd/ubi/
21498F:	include/linux/mtd/ubi.h
21499F:	include/uapi/mtd/ubi-user.h
21500
21501USB "USBNET" DRIVER FRAMEWORK
21502M:	Oliver Neukum <oneukum@suse.com>
21503L:	netdev@vger.kernel.org
21504S:	Maintained
21505W:	http://www.linux-usb.org/usbnet
21506F:	drivers/net/usb/usbnet.c
21507F:	include/linux/usb/usbnet.h
21508
21509USB ACM DRIVER
21510M:	Oliver Neukum <oneukum@suse.com>
21511L:	linux-usb@vger.kernel.org
21512S:	Maintained
21513F:	Documentation/usb/acm.rst
21514F:	drivers/usb/class/cdc-acm.*
21515
21516USB APPLE MFI FASTCHARGE DRIVER
21517M:	Bastien Nocera <hadess@hadess.net>
21518L:	linux-usb@vger.kernel.org
21519S:	Maintained
21520F:	drivers/usb/misc/apple-mfi-fastcharge.c
21521
21522USB AR5523 WIRELESS DRIVER
21523M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21524L:	linux-wireless@vger.kernel.org
21525S:	Maintained
21526F:	drivers/net/wireless/ath/ar5523/
21527
21528USB ATTACHED SCSI
21529M:	Oliver Neukum <oneukum@suse.com>
21530L:	linux-usb@vger.kernel.org
21531L:	linux-scsi@vger.kernel.org
21532S:	Maintained
21533F:	drivers/usb/storage/uas.c
21534
21535USB CDC ETHERNET DRIVER
21536M:	Oliver Neukum <oliver@neukum.org>
21537L:	linux-usb@vger.kernel.org
21538S:	Maintained
21539F:	drivers/net/usb/cdc_*.c
21540F:	include/uapi/linux/usb/cdc.h
21541
21542USB CHAOSKEY DRIVER
21543M:	Keith Packard <keithp@keithp.com>
21544L:	linux-usb@vger.kernel.org
21545S:	Maintained
21546F:	drivers/usb/misc/chaoskey.c
21547
21548USB CYPRESS C67X00 DRIVER
21549L:	linux-usb@vger.kernel.org
21550S:	Orphan
21551F:	drivers/usb/c67x00/
21552
21553USB DAVICOM DM9601 DRIVER
21554M:	Peter Korsgaard <peter@korsgaard.com>
21555L:	netdev@vger.kernel.org
21556S:	Maintained
21557W:	http://www.linux-usb.org/usbnet
21558F:	drivers/net/usb/dm9601.c
21559
21560USB EHCI DRIVER
21561M:	Alan Stern <stern@rowland.harvard.edu>
21562L:	linux-usb@vger.kernel.org
21563S:	Maintained
21564F:	Documentation/usb/ehci.rst
21565F:	drivers/usb/host/ehci*
21566
21567USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21568M:	Jiri Kosina <jikos@kernel.org>
21569M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21570L:	linux-usb@vger.kernel.org
21571S:	Maintained
21572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21573F:	Documentation/hid/hiddev.rst
21574F:	drivers/hid/usbhid/
21575
21576USB INTEL XHCI ROLE MUX DRIVER
21577M:	Hans de Goede <hdegoede@redhat.com>
21578L:	linux-usb@vger.kernel.org
21579S:	Maintained
21580F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21581
21582USB IP DRIVER FOR HISILICON KIRIN 960
21583M:	Yu Chen <chenyu56@huawei.com>
21584M:	Binghui Wang <wangbinghui@hisilicon.com>
21585L:	linux-usb@vger.kernel.org
21586S:	Maintained
21587F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21588F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21589
21590USB IP DRIVER FOR HISILICON KIRIN 970
21591M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21592L:	linux-usb@vger.kernel.org
21593S:	Maintained
21594F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21595F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21596
21597USB ISP116X DRIVER
21598M:	Olav Kongas <ok@artecdesign.ee>
21599L:	linux-usb@vger.kernel.org
21600S:	Maintained
21601F:	drivers/usb/host/isp116x*
21602F:	include/linux/usb/isp116x.h
21603
21604USB ISP1760 DRIVER
21605M:	Rui Miguel Silva <rui.silva@linaro.org>
21606L:	linux-usb@vger.kernel.org
21607S:	Maintained
21608F:	drivers/usb/isp1760/*
21609F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21610
21611USB LAN78XX ETHERNET DRIVER
21612M:	Woojung Huh <woojung.huh@microchip.com>
21613M:	UNGLinuxDriver@microchip.com
21614L:	netdev@vger.kernel.org
21615S:	Maintained
21616F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21617F:	drivers/net/usb/lan78xx.*
21618F:	include/dt-bindings/net/microchip-lan78xx.h
21619
21620USB MASS STORAGE DRIVER
21621M:	Alan Stern <stern@rowland.harvard.edu>
21622L:	linux-usb@vger.kernel.org
21623L:	usb-storage@lists.one-eyed-alien.net
21624S:	Maintained
21625F:	drivers/usb/storage/
21626
21627USB MIDI DRIVER
21628M:	Clemens Ladisch <clemens@ladisch.de>
21629L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21630S:	Maintained
21631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21632F:	sound/usb/midi.*
21633
21634USB NETWORKING DRIVERS
21635L:	linux-usb@vger.kernel.org
21636S:	Odd Fixes
21637F:	drivers/net/usb/
21638
21639USB OHCI DRIVER
21640M:	Alan Stern <stern@rowland.harvard.edu>
21641L:	linux-usb@vger.kernel.org
21642S:	Maintained
21643F:	Documentation/usb/ohci.rst
21644F:	drivers/usb/host/ohci*
21645
21646USB OTG FSM (Finite State Machine)
21647M:	Peter Chen <peter.chen@kernel.org>
21648L:	linux-usb@vger.kernel.org
21649S:	Maintained
21650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21651F:	drivers/usb/common/usb-otg-fsm.c
21652
21653USB OVER IP DRIVER
21654M:	Valentina Manea <valentina.manea.m@gmail.com>
21655M:	Shuah Khan <shuah@kernel.org>
21656M:	Shuah Khan <skhan@linuxfoundation.org>
21657L:	linux-usb@vger.kernel.org
21658S:	Maintained
21659F:	Documentation/usb/usbip_protocol.rst
21660F:	drivers/usb/usbip/
21661F:	tools/testing/selftests/drivers/usb/usbip/
21662F:	tools/usb/usbip/
21663
21664USB PEGASUS DRIVER
21665M:	Petko Manolov <petkan@nucleusys.com>
21666L:	linux-usb@vger.kernel.org
21667L:	netdev@vger.kernel.org
21668S:	Maintained
21669W:	https://github.com/petkan/pegasus
21670T:	git https://github.com/petkan/pegasus.git
21671F:	drivers/net/usb/pegasus.*
21672
21673USB PRINTER DRIVER (usblp)
21674M:	Pete Zaitcev <zaitcev@redhat.com>
21675L:	linux-usb@vger.kernel.org
21676S:	Supported
21677F:	drivers/usb/class/usblp.c
21678
21679USB RAW GADGET DRIVER
21680R:	Andrey Konovalov <andreyknvl@gmail.com>
21681L:	linux-usb@vger.kernel.org
21682S:	Maintained
21683F:	Documentation/usb/raw-gadget.rst
21684F:	drivers/usb/gadget/legacy/raw_gadget.c
21685F:	include/uapi/linux/usb/raw_gadget.h
21686
21687USB QMI WWAN NETWORK DRIVER
21688M:	Bjørn Mork <bjorn@mork.no>
21689L:	netdev@vger.kernel.org
21690S:	Maintained
21691F:	Documentation/ABI/testing/sysfs-class-net-qmi
21692F:	drivers/net/usb/qmi_wwan.c
21693
21694USB RTL8150 DRIVER
21695M:	Petko Manolov <petkan@nucleusys.com>
21696L:	linux-usb@vger.kernel.org
21697L:	netdev@vger.kernel.org
21698S:	Maintained
21699W:	https://github.com/petkan/rtl8150
21700T:	git https://github.com/petkan/rtl8150.git
21701F:	drivers/net/usb/rtl8150.c
21702
21703USB SERIAL SUBSYSTEM
21704M:	Johan Hovold <johan@kernel.org>
21705L:	linux-usb@vger.kernel.org
21706S:	Maintained
21707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21708F:	Documentation/usb/usb-serial.rst
21709F:	drivers/usb/serial/
21710F:	include/linux/usb/serial.h
21711
21712USB SMSC75XX ETHERNET DRIVER
21713M:	Steve Glendinning <steve.glendinning@shawell.net>
21714L:	netdev@vger.kernel.org
21715S:	Maintained
21716F:	drivers/net/usb/smsc75xx.*
21717
21718USB SMSC95XX ETHERNET DRIVER
21719M:	Steve Glendinning <steve.glendinning@shawell.net>
21720M:	UNGLinuxDriver@microchip.com
21721L:	netdev@vger.kernel.org
21722S:	Maintained
21723F:	drivers/net/usb/smsc95xx.*
21724
21725USB SUBSYSTEM
21726M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21727L:	linux-usb@vger.kernel.org
21728S:	Supported
21729W:	http://www.linux-usb.org
21730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21731F:	Documentation/devicetree/bindings/usb/
21732F:	Documentation/usb/
21733F:	drivers/usb/
21734F:	include/dt-bindings/usb/
21735F:	include/linux/usb.h
21736F:	include/linux/usb/
21737
21738USB TYPEC BUS FOR ALTERNATE MODES
21739M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21740L:	linux-usb@vger.kernel.org
21741S:	Maintained
21742F:	Documentation/ABI/testing/sysfs-bus-typec
21743F:	Documentation/driver-api/usb/typec_bus.rst
21744F:	drivers/usb/typec/altmodes/
21745F:	include/linux/usb/typec_altmode.h
21746
21747USB TYPEC CLASS
21748M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21749L:	linux-usb@vger.kernel.org
21750S:	Maintained
21751F:	Documentation/ABI/testing/sysfs-class-typec
21752F:	Documentation/driver-api/usb/typec.rst
21753F:	drivers/usb/typec/
21754F:	include/linux/usb/typec.h
21755
21756USB TYPEC INTEL PMC MUX DRIVER
21757M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21758L:	linux-usb@vger.kernel.org
21759S:	Maintained
21760F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21761F:	drivers/usb/typec/mux/intel_pmc_mux.c
21762
21763USB TYPEC PI3USB30532 MUX DRIVER
21764M:	Hans de Goede <hdegoede@redhat.com>
21765L:	linux-usb@vger.kernel.org
21766S:	Maintained
21767F:	drivers/usb/typec/mux/pi3usb30532.c
21768
21769USB TYPEC PORT CONTROLLER DRIVERS
21770M:	Guenter Roeck <linux@roeck-us.net>
21771L:	linux-usb@vger.kernel.org
21772S:	Maintained
21773F:	drivers/usb/typec/tcpm/
21774
21775USB UHCI DRIVER
21776M:	Alan Stern <stern@rowland.harvard.edu>
21777L:	linux-usb@vger.kernel.org
21778S:	Maintained
21779F:	drivers/usb/host/uhci*
21780
21781USB VIDEO CLASS
21782M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21783L:	linux-media@vger.kernel.org
21784S:	Maintained
21785W:	http://www.ideasonboard.org/uvc/
21786T:	git git://linuxtv.org/media_tree.git
21787F:	drivers/media/usb/uvc/
21788F:	include/uapi/linux/uvcvideo.h
21789
21790USB WEBCAM GADGET
21791M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21792M:	Daniel Scally <dan.scally@ideasonboard.com>
21793L:	linux-usb@vger.kernel.org
21794S:	Maintained
21795F:	drivers/usb/gadget/function/*uvc*
21796F:	drivers/usb/gadget/legacy/webcam.c
21797F:	include/uapi/linux/usb/g_uvc.h
21798
21799USB WIRELESS RNDIS DRIVER (rndis_wlan)
21800M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21801L:	linux-wireless@vger.kernel.org
21802S:	Maintained
21803F:	drivers/net/wireless/rndis_wlan.c
21804
21805USB XHCI DRIVER
21806M:	Mathias Nyman <mathias.nyman@intel.com>
21807L:	linux-usb@vger.kernel.org
21808S:	Supported
21809F:	drivers/usb/host/pci-quirks*
21810F:	drivers/usb/host/xhci*
21811
21812USB ZD1201 DRIVER
21813L:	linux-wireless@vger.kernel.org
21814S:	Orphan
21815W:	http://linux-lc100020.sourceforge.net
21816F:	drivers/net/wireless/zydas/zd1201.*
21817
21818USER DATAGRAM PROTOCOL (UDP)
21819M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21820S:	Maintained
21821F:	include/linux/udp.h
21822F:	net/ipv4/udp.c
21823F:	net/ipv6/udp.c
21824
21825USER-MODE LINUX (UML)
21826M:	Richard Weinberger <richard@nod.at>
21827M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21828M:	Johannes Berg <johannes@sipsolutions.net>
21829L:	linux-um@lists.infradead.org
21830S:	Maintained
21831W:	http://user-mode-linux.sourceforge.net
21832Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21835F:	Documentation/virt/uml/
21836F:	arch/um/
21837F:	arch/x86/um/
21838F:	fs/hostfs/
21839
21840USERSPACE COPYIN/COPYOUT (UIOVEC)
21841M:	Alexander Viro <viro@zeniv.linux.org.uk>
21842S:	Maintained
21843F:	include/linux/uio.h
21844F:	lib/iov_iter.c
21845
21846USERSPACE DMA BUFFER DRIVER
21847M:	Gerd Hoffmann <kraxel@redhat.com>
21848L:	dri-devel@lists.freedesktop.org
21849S:	Maintained
21850T:	git git://anongit.freedesktop.org/drm/drm-misc
21851F:	drivers/dma-buf/udmabuf.c
21852F:	include/uapi/linux/udmabuf.h
21853
21854USERSPACE I/O (UIO)
21855M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21856S:	Maintained
21857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21858F:	Documentation/driver-api/uio-howto.rst
21859F:	drivers/uio/
21860F:	include/linux/uio_driver.h
21861
21862UTIL-LINUX PACKAGE
21863M:	Karel Zak <kzak@redhat.com>
21864L:	util-linux@vger.kernel.org
21865S:	Maintained
21866W:	http://en.wikipedia.org/wiki/Util-linux
21867T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21868
21869UUID HELPERS
21870R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21871L:	linux-kernel@vger.kernel.org
21872S:	Maintained
21873F:	include/linux/uuid.h
21874F:	lib/test_uuid.c
21875F:	lib/uuid.c
21876
21877UV SYSFS DRIVER
21878M:	Justin Ernst <justin.ernst@hpe.com>
21879L:	platform-driver-x86@vger.kernel.org
21880S:	Maintained
21881F:	drivers/platform/x86/uv_sysfs.c
21882
21883UVESAFB DRIVER
21884M:	Michal Januszewski <spock@gentoo.org>
21885L:	linux-fbdev@vger.kernel.org
21886S:	Maintained
21887W:	https://github.com/mjanusz/v86d
21888F:	Documentation/fb/uvesafb.rst
21889F:	drivers/video/fbdev/uvesafb.*
21890
21891Ux500 CLOCK DRIVERS
21892M:	Ulf Hansson <ulf.hansson@linaro.org>
21893L:	linux-clk@vger.kernel.org
21894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21895S:	Maintained
21896F:	drivers/clk/ux500/
21897
21898VF610 NAND DRIVER
21899M:	Stefan Agner <stefan@agner.ch>
21900L:	linux-mtd@lists.infradead.org
21901S:	Supported
21902F:	drivers/mtd/nand/raw/vf610_nfc.c
21903
21904VFAT/FAT/MSDOS FILESYSTEM
21905M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21906S:	Maintained
21907F:	Documentation/filesystems/vfat.rst
21908F:	fs/fat/
21909F:	tools/testing/selftests/filesystems/fat/
21910
21911VFIO DRIVER
21912M:	Alex Williamson <alex.williamson@redhat.com>
21913L:	kvm@vger.kernel.org
21914S:	Maintained
21915T:	git https://github.com/awilliam/linux-vfio.git
21916F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21917F:	Documentation/driver-api/vfio.rst
21918F:	drivers/vfio/
21919F:	include/linux/vfio.h
21920F:	include/linux/vfio_pci_core.h
21921F:	include/uapi/linux/vfio.h
21922
21923VFIO FSL-MC DRIVER
21924M:	Diana Craciun <diana.craciun@oss.nxp.com>
21925L:	kvm@vger.kernel.org
21926S:	Maintained
21927F:	drivers/vfio/fsl-mc/
21928
21929VFIO HISILICON PCI DRIVER
21930M:	Longfang Liu <liulongfang@huawei.com>
21931M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21932L:	kvm@vger.kernel.org
21933S:	Maintained
21934F:	drivers/vfio/pci/hisilicon/
21935
21936VFIO MEDIATED DEVICE DRIVERS
21937M:	Kirti Wankhede <kwankhede@nvidia.com>
21938L:	kvm@vger.kernel.org
21939S:	Maintained
21940F:	Documentation/driver-api/vfio-mediated-device.rst
21941F:	drivers/vfio/mdev/
21942F:	include/linux/mdev.h
21943F:	samples/vfio-mdev/
21944
21945VFIO PCI DEVICE SPECIFIC DRIVERS
21946R:	Jason Gunthorpe <jgg@nvidia.com>
21947R:	Yishai Hadas <yishaih@nvidia.com>
21948R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21949R:	Kevin Tian <kevin.tian@intel.com>
21950L:	kvm@vger.kernel.org
21951S:	Maintained
21952P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21953F:	drivers/vfio/pci/*/
21954
21955VFIO PLATFORM DRIVER
21956M:	Eric Auger <eric.auger@redhat.com>
21957L:	kvm@vger.kernel.org
21958S:	Maintained
21959F:	drivers/vfio/platform/
21960
21961VFIO MLX5 PCI DRIVER
21962M:	Yishai Hadas <yishaih@nvidia.com>
21963L:	kvm@vger.kernel.org
21964S:	Maintained
21965F:	drivers/vfio/pci/mlx5/
21966
21967VGA_SWITCHEROO
21968R:	Lukas Wunner <lukas@wunner.de>
21969S:	Maintained
21970T:	git git://anongit.freedesktop.org/drm/drm-misc
21971F:	Documentation/gpu/vga-switcheroo.rst
21972F:	drivers/gpu/vga/vga_switcheroo.c
21973F:	include/linux/vga_switcheroo.h
21974
21975VIA RHINE NETWORK DRIVER
21976S:	Maintained
21977M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21978F:	drivers/net/ethernet/via/via-rhine.c
21979
21980VIA SD/MMC CARD CONTROLLER DRIVER
21981M:	Bruce Chang <brucechang@via.com.tw>
21982M:	Harald Welte <HaraldWelte@viatech.com>
21983S:	Maintained
21984F:	drivers/mmc/host/via-sdmmc.c
21985
21986VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21987M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21988L:	linux-fbdev@vger.kernel.org
21989S:	Maintained
21990F:	drivers/video/fbdev/via/
21991F:	include/linux/via-core.h
21992F:	include/linux/via-gpio.h
21993F:	include/linux/via_i2c.h
21994
21995VIA VELOCITY NETWORK DRIVER
21996M:	Francois Romieu <romieu@fr.zoreil.com>
21997L:	netdev@vger.kernel.org
21998S:	Maintained
21999F:	drivers/net/ethernet/via/via-velocity.*
22000
22001VICODEC VIRTUAL CODEC DRIVER
22002M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22003L:	linux-media@vger.kernel.org
22004S:	Maintained
22005W:	https://linuxtv.org
22006T:	git git://linuxtv.org/media_tree.git
22007F:	drivers/media/test-drivers/vicodec/*
22008
22009VIDEO I2C POLLING DRIVER
22010M:	Matt Ranostay <matt.ranostay@konsulko.com>
22011L:	linux-media@vger.kernel.org
22012S:	Maintained
22013F:	drivers/media/i2c/video-i2c.c
22014
22015VIDEO MULTIPLEXER DRIVER
22016M:	Philipp Zabel <p.zabel@pengutronix.de>
22017L:	linux-media@vger.kernel.org
22018S:	Maintained
22019F:	drivers/media/platform/video-mux.c
22020
22021VIDEOBUF2 FRAMEWORK
22022M:	Tomasz Figa <tfiga@chromium.org>
22023M:	Marek Szyprowski <m.szyprowski@samsung.com>
22024L:	linux-media@vger.kernel.org
22025S:	Maintained
22026F:	drivers/media/common/videobuf2/*
22027F:	include/media/videobuf2-*
22028
22029VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22030M:	Shuah Khan <skhan@linuxfoundation.org>
22031R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22032L:	linux-media@vger.kernel.org
22033S:	Maintained
22034W:	https://linuxtv.org
22035T:	git git://linuxtv.org/media_tree.git
22036F:	drivers/media/test-drivers/vimc/*
22037
22038VIRT LIB
22039M:	Alex Williamson <alex.williamson@redhat.com>
22040M:	Paolo Bonzini <pbonzini@redhat.com>
22041L:	kvm@vger.kernel.org
22042S:	Supported
22043F:	virt/lib/
22044
22045VIRTIO AND VHOST VSOCK DRIVER
22046M:	Stefan Hajnoczi <stefanha@redhat.com>
22047M:	Stefano Garzarella <sgarzare@redhat.com>
22048L:	kvm@vger.kernel.org
22049L:	virtualization@lists.linux-foundation.org
22050L:	netdev@vger.kernel.org
22051S:	Maintained
22052F:	drivers/vhost/vsock.c
22053F:	include/linux/virtio_vsock.h
22054F:	include/uapi/linux/virtio_vsock.h
22055F:	net/vmw_vsock/virtio_transport.c
22056F:	net/vmw_vsock/virtio_transport_common.c
22057
22058VIRTIO BLOCK AND SCSI DRIVERS
22059M:	"Michael S. Tsirkin" <mst@redhat.com>
22060M:	Jason Wang <jasowang@redhat.com>
22061R:	Paolo Bonzini <pbonzini@redhat.com>
22062R:	Stefan Hajnoczi <stefanha@redhat.com>
22063L:	virtualization@lists.linux-foundation.org
22064S:	Maintained
22065F:	drivers/block/virtio_blk.c
22066F:	drivers/scsi/virtio_scsi.c
22067F:	drivers/vhost/scsi.c
22068F:	include/uapi/linux/virtio_blk.h
22069F:	include/uapi/linux/virtio_scsi.h
22070
22071VIRTIO CONSOLE DRIVER
22072M:	Amit Shah <amit@kernel.org>
22073L:	virtualization@lists.linux-foundation.org
22074S:	Maintained
22075F:	drivers/char/virtio_console.c
22076F:	include/linux/virtio_console.h
22077F:	include/uapi/linux/virtio_console.h
22078
22079VIRTIO CORE AND NET DRIVERS
22080M:	"Michael S. Tsirkin" <mst@redhat.com>
22081M:	Jason Wang <jasowang@redhat.com>
22082L:	virtualization@lists.linux-foundation.org
22083S:	Maintained
22084F:	Documentation/ABI/testing/sysfs-bus-vdpa
22085F:	Documentation/ABI/testing/sysfs-class-vduse
22086F:	Documentation/devicetree/bindings/virtio/
22087F:	Documentation/driver-api/virtio/
22088F:	drivers/block/virtio_blk.c
22089F:	drivers/crypto/virtio/
22090F:	drivers/net/virtio_net.c
22091F:	drivers/vdpa/
22092F:	drivers/virtio/
22093F:	include/linux/vdpa.h
22094F:	include/linux/virtio*.h
22095F:	include/uapi/linux/virtio_*.h
22096F:	tools/virtio/
22097
22098VISL VIRTUAL STATELESS DECODER DRIVER
22099M:	Daniel Almeida <daniel.almeida@collabora.com>
22100L:	linux-media@vger.kernel.org
22101S:	Supported
22102F:	drivers/media/test-drivers/visl
22103
22104IFCVF VIRTIO DATA PATH ACCELERATOR
22105R:	Zhu Lingshan <lingshan.zhu@intel.com>
22106F:	drivers/vdpa/ifcvf/
22107
22108SNET DPU VIRTIO DATA PATH ACCELERATOR
22109R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22110F:	drivers/vdpa/solidrun/
22111
22112VIRTIO BALLOON
22113M:	"Michael S. Tsirkin" <mst@redhat.com>
22114M:	David Hildenbrand <david@redhat.com>
22115L:	virtualization@lists.linux-foundation.org
22116S:	Maintained
22117F:	drivers/virtio/virtio_balloon.c
22118F:	include/uapi/linux/virtio_balloon.h
22119F:	include/linux/balloon_compaction.h
22120F:	mm/balloon_compaction.c
22121
22122VIRTIO CRYPTO DRIVER
22123M:	Gonglei <arei.gonglei@huawei.com>
22124L:	virtualization@lists.linux-foundation.org
22125L:	linux-crypto@vger.kernel.org
22126S:	Maintained
22127F:	drivers/crypto/virtio/
22128F:	include/uapi/linux/virtio_crypto.h
22129
22130VIRTIO DRIVERS FOR S390
22131M:	Cornelia Huck <cohuck@redhat.com>
22132M:	Halil Pasic <pasic@linux.ibm.com>
22133M:	Eric Farman <farman@linux.ibm.com>
22134L:	linux-s390@vger.kernel.org
22135L:	virtualization@lists.linux-foundation.org
22136L:	kvm@vger.kernel.org
22137S:	Supported
22138F:	arch/s390/include/uapi/asm/virtio-ccw.h
22139F:	drivers/s390/virtio/
22140
22141VIRTIO FILE SYSTEM
22142M:	Vivek Goyal <vgoyal@redhat.com>
22143M:	Stefan Hajnoczi <stefanha@redhat.com>
22144M:	Miklos Szeredi <miklos@szeredi.hu>
22145L:	virtualization@lists.linux-foundation.org
22146L:	linux-fsdevel@vger.kernel.org
22147S:	Supported
22148W:	https://virtio-fs.gitlab.io/
22149F:	Documentation/filesystems/virtiofs.rst
22150F:	fs/fuse/virtio_fs.c
22151F:	include/uapi/linux/virtio_fs.h
22152
22153VIRTIO GPIO DRIVER
22154M:	Enrico Weigelt, metux IT consult <info@metux.net>
22155M:	Viresh Kumar <vireshk@kernel.org>
22156L:	linux-gpio@vger.kernel.org
22157L:	virtualization@lists.linux-foundation.org
22158S:	Maintained
22159F:	drivers/gpio/gpio-virtio.c
22160F:	include/uapi/linux/virtio_gpio.h
22161
22162VIRTIO GPU DRIVER
22163M:	David Airlie <airlied@redhat.com>
22164M:	Gerd Hoffmann <kraxel@redhat.com>
22165R:	Gurchetan Singh <gurchetansingh@chromium.org>
22166R:	Chia-I Wu <olvaffe@gmail.com>
22167L:	dri-devel@lists.freedesktop.org
22168L:	virtualization@lists.linux-foundation.org
22169S:	Maintained
22170T:	git git://anongit.freedesktop.org/drm/drm-misc
22171F:	drivers/gpu/drm/virtio/
22172F:	include/uapi/linux/virtio_gpu.h
22173
22174VIRTIO HOST (VHOST)
22175M:	"Michael S. Tsirkin" <mst@redhat.com>
22176M:	Jason Wang <jasowang@redhat.com>
22177L:	kvm@vger.kernel.org
22178L:	virtualization@lists.linux-foundation.org
22179L:	netdev@vger.kernel.org
22180S:	Maintained
22181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22182F:	drivers/vhost/
22183F:	include/linux/vhost_iotlb.h
22184F:	include/uapi/linux/vhost.h
22185
22186VIRTIO INPUT DRIVER
22187M:	Gerd Hoffmann <kraxel@redhat.com>
22188S:	Maintained
22189F:	drivers/virtio/virtio_input.c
22190F:	include/uapi/linux/virtio_input.h
22191
22192VIRTIO IOMMU DRIVER
22193M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22194L:	virtualization@lists.linux-foundation.org
22195S:	Maintained
22196F:	drivers/iommu/virtio-iommu.c
22197F:	include/uapi/linux/virtio_iommu.h
22198
22199VIRTIO MEM DRIVER
22200M:	David Hildenbrand <david@redhat.com>
22201L:	virtualization@lists.linux-foundation.org
22202S:	Maintained
22203W:	https://virtio-mem.gitlab.io/
22204F:	drivers/virtio/virtio_mem.c
22205F:	include/uapi/linux/virtio_mem.h
22206
22207VIRTIO SOUND DRIVER
22208M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22209M:	"Michael S. Tsirkin" <mst@redhat.com>
22210L:	virtualization@lists.linux-foundation.org
22211L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22212S:	Maintained
22213F:	include/uapi/linux/virtio_snd.h
22214F:	sound/virtio/*
22215
22216VIRTIO I2C DRIVER
22217M:	Conghui Chen <conghui.chen@intel.com>
22218M:	Viresh Kumar <viresh.kumar@linaro.org>
22219L:	linux-i2c@vger.kernel.org
22220L:	virtualization@lists.linux-foundation.org
22221S:	Maintained
22222F:	drivers/i2c/busses/i2c-virtio.c
22223F:	include/uapi/linux/virtio_i2c.h
22224
22225VIRTIO PMEM DRIVER
22226M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22227L:	virtualization@lists.linux-foundation.org
22228S:	Maintained
22229F:	drivers/nvdimm/virtio_pmem.c
22230F:	drivers/nvdimm/nd_virtio.c
22231
22232VIRTUAL BOX GUEST DEVICE DRIVER
22233M:	Hans de Goede <hdegoede@redhat.com>
22234M:	Arnd Bergmann <arnd@arndb.de>
22235M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22236S:	Maintained
22237F:	drivers/virt/vboxguest/
22238F:	include/linux/vbox_utils.h
22239F:	include/uapi/linux/vbox*.h
22240
22241VIRTUAL BOX SHARED FOLDER VFS DRIVER
22242M:	Hans de Goede <hdegoede@redhat.com>
22243L:	linux-fsdevel@vger.kernel.org
22244S:	Maintained
22245F:	fs/vboxsf/*
22246
22247VIRTUAL SERIO DEVICE DRIVER
22248M:	Stephen Chandler Paul <thatslyude@gmail.com>
22249S:	Maintained
22250F:	drivers/input/serio/userio.c
22251F:	include/uapi/linux/userio.h
22252
22253VIVID VIRTUAL VIDEO DRIVER
22254M:	Hans Verkuil <hverkuil@xs4all.nl>
22255L:	linux-media@vger.kernel.org
22256S:	Maintained
22257W:	https://linuxtv.org
22258T:	git git://linuxtv.org/media_tree.git
22259F:	drivers/media/test-drivers/vivid/*
22260
22261VIDTV VIRTUAL DIGITAL TV DRIVER
22262M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22263L:	linux-media@vger.kernel.org
22264S:	Maintained
22265W:	https://linuxtv.org
22266T:	git git://linuxtv.org/media_tree.git
22267F:	drivers/media/test-drivers/vidtv/*
22268
22269VLYNQ BUS
22270M:	Florian Fainelli <f.fainelli@gmail.com>
22271L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22272S:	Maintained
22273F:	drivers/vlynq/vlynq.c
22274F:	include/linux/vlynq.h
22275
22276VME SUBSYSTEM
22277M:	Martyn Welch <martyn@welchs.me.uk>
22278M:	Manohar Vanga <manohar.vanga@gmail.com>
22279M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22280L:	linux-kernel@vger.kernel.org
22281S:	Odd fixes
22282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22283F:	Documentation/driver-api/vme.rst
22284F:	drivers/staging/vme_user/
22285
22286VM SOCKETS (AF_VSOCK)
22287M:	Stefano Garzarella <sgarzare@redhat.com>
22288L:	virtualization@lists.linux-foundation.org
22289L:	netdev@vger.kernel.org
22290S:	Maintained
22291F:	drivers/net/vsockmon.c
22292F:	include/net/af_vsock.h
22293F:	include/uapi/linux/vm_sockets.h
22294F:	include/uapi/linux/vm_sockets_diag.h
22295F:	include/uapi/linux/vsockmon.h
22296F:	net/vmw_vsock/
22297F:	tools/testing/vsock/
22298
22299VMWARE BALLOON DRIVER
22300M:	Nadav Amit <namit@vmware.com>
22301R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22302L:	linux-kernel@vger.kernel.org
22303S:	Supported
22304F:	drivers/misc/vmw_balloon.c
22305
22306VMWARE HYPERVISOR INTERFACE
22307M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22308M:	Alexey Makhalov <amakhalov@vmware.com>
22309R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22310L:	virtualization@lists.linux-foundation.org
22311L:	x86@kernel.org
22312S:	Supported
22313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22314F:	arch/x86/include/asm/vmware.h
22315F:	arch/x86/kernel/cpu/vmware.c
22316
22317VMWARE PVRDMA DRIVER
22318M:	Bryan Tan <bryantan@vmware.com>
22319M:	Vishnu Dasa <vdasa@vmware.com>
22320R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22321L:	linux-rdma@vger.kernel.org
22322S:	Supported
22323F:	drivers/infiniband/hw/vmw_pvrdma/
22324
22325VMWARE PVSCSI DRIVER
22326M:	Vishal Bhakta <vbhakta@vmware.com>
22327R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22328L:	linux-scsi@vger.kernel.org
22329S:	Supported
22330F:	drivers/scsi/vmw_pvscsi.c
22331F:	drivers/scsi/vmw_pvscsi.h
22332
22333VMWARE VIRTUAL PTP CLOCK DRIVER
22334M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22335M:	Deep Shah <sdeep@vmware.com>
22336R:	Alexey Makhalov <amakhalov@vmware.com>
22337R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22338L:	netdev@vger.kernel.org
22339S:	Supported
22340F:	drivers/ptp/ptp_vmw.c
22341
22342VMWARE VMCI DRIVER
22343M:	Bryan Tan <bryantan@vmware.com>
22344M:	Vishnu Dasa <vdasa@vmware.com>
22345R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22346L:	linux-kernel@vger.kernel.org
22347S:	Supported
22348F:	drivers/misc/vmw_vmci/
22349F:	include/linux/vmw_vmci*
22350
22351VMWARE VMMOUSE SUBDRIVER
22352M:	Zack Rusin <zackr@vmware.com>
22353R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22354R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22355L:	linux-input@vger.kernel.org
22356S:	Supported
22357F:	drivers/input/mouse/vmmouse.c
22358F:	drivers/input/mouse/vmmouse.h
22359
22360VMWARE VMXNET3 ETHERNET DRIVER
22361M:	Ronak Doshi <doshir@vmware.com>
22362R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22363L:	netdev@vger.kernel.org
22364S:	Supported
22365F:	drivers/net/vmxnet3/
22366
22367VMWARE VSOCK VMCI TRANSPORT DRIVER
22368M:	Bryan Tan <bryantan@vmware.com>
22369M:	Vishnu Dasa <vdasa@vmware.com>
22370R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22371L:	linux-kernel@vger.kernel.org
22372S:	Supported
22373F:	net/vmw_vsock/vmci_transport*
22374
22375VOCORE VOCORE2 BOARD
22376M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22377L:	linux-mips@vger.kernel.org
22378S:	Maintained
22379F:	arch/mips/boot/dts/ralink/vocore2.dts
22380
22381VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22382M:	Liam Girdwood <lgirdwood@gmail.com>
22383M:	Mark Brown <broonie@kernel.org>
22384L:	linux-kernel@vger.kernel.org
22385S:	Supported
22386W:	http://www.slimlogic.co.uk/?p=48
22387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22388F:	Documentation/devicetree/bindings/regulator/
22389F:	Documentation/power/regulator/
22390F:	drivers/regulator/
22391F:	include/dt-bindings/regulator/
22392F:	include/linux/regulator/
22393K:	regulator_get_optional
22394
22395VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22396R:	Matti Vaittinen <mazziesaccount@gmail.com>
22397F:	drivers/regulator/irq_helpers.c
22398
22399VRF
22400M:	David Ahern <dsahern@kernel.org>
22401L:	netdev@vger.kernel.org
22402S:	Maintained
22403F:	Documentation/networking/vrf.rst
22404F:	drivers/net/vrf.c
22405
22406VSPRINTF
22407M:	Petr Mladek <pmladek@suse.com>
22408M:	Steven Rostedt <rostedt@goodmis.org>
22409M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22410R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22411R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22412S:	Maintained
22413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22414F:	Documentation/core-api/printk-formats.rst
22415F:	lib/test_printf.c
22416F:	lib/test_scanf.c
22417F:	lib/vsprintf.c
22418
22419VT1211 HARDWARE MONITOR DRIVER
22420M:	Juerg Haefliger <juergh@proton.me>
22421L:	linux-hwmon@vger.kernel.org
22422S:	Maintained
22423F:	Documentation/hwmon/vt1211.rst
22424F:	drivers/hwmon/vt1211.c
22425
22426VT8231 HARDWARE MONITOR DRIVER
22427M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22428L:	linux-hwmon@vger.kernel.org
22429S:	Maintained
22430F:	drivers/hwmon/vt8231.c
22431
22432VUB300 USB to SDIO/SD/MMC bridge chip
22433L:	linux-mmc@vger.kernel.org
22434S:	Orphan
22435F:	drivers/mmc/host/vub300.c
22436
22437W1 DALLAS'S 1-WIRE BUS
22438M:	Evgeniy Polyakov <zbr@ioremap.net>
22439S:	Maintained
22440F:	Documentation/devicetree/bindings/w1/
22441F:	Documentation/w1/
22442F:	drivers/w1/
22443F:	include/linux/w1.h
22444
22445W83791D HARDWARE MONITORING DRIVER
22446M:	Marc Hulsman <m.hulsman@tudelft.nl>
22447L:	linux-hwmon@vger.kernel.org
22448S:	Maintained
22449F:	Documentation/hwmon/w83791d.rst
22450F:	drivers/hwmon/w83791d.c
22451
22452W83793 HARDWARE MONITORING DRIVER
22453M:	Rudolf Marek <r.marek@assembler.cz>
22454L:	linux-hwmon@vger.kernel.org
22455S:	Maintained
22456F:	Documentation/hwmon/w83793.rst
22457F:	drivers/hwmon/w83793.c
22458
22459W83795 HARDWARE MONITORING DRIVER
22460M:	Jean Delvare <jdelvare@suse.com>
22461L:	linux-hwmon@vger.kernel.org
22462S:	Maintained
22463F:	drivers/hwmon/w83795.c
22464
22465W83L51xD SD/MMC CARD INTERFACE DRIVER
22466M:	Pierre Ossman <pierre@ossman.eu>
22467S:	Maintained
22468F:	drivers/mmc/host/wbsd.*
22469
22470WACOM PROTOCOL 4 SERIAL TABLETS
22471M:	Julian Squires <julian@cipht.net>
22472M:	Hans de Goede <hdegoede@redhat.com>
22473L:	linux-input@vger.kernel.org
22474S:	Maintained
22475F:	drivers/input/tablet/wacom_serial4.c
22476
22477WANGXUN ETHERNET DRIVER
22478M:	Jiawen Wu <jiawenwu@trustnetic.com>
22479M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22480W:	https://www.net-swift.com
22481L:	netdev@vger.kernel.org
22482S:	Maintained
22483F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22484F:	drivers/net/ethernet/wangxun/
22485
22486WATCHDOG DEVICE DRIVERS
22487M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22488M:	Guenter Roeck <linux@roeck-us.net>
22489L:	linux-watchdog@vger.kernel.org
22490S:	Maintained
22491W:	http://www.linux-watchdog.org/
22492T:	git git://www.linux-watchdog.org/linux-watchdog.git
22493F:	Documentation/devicetree/bindings/watchdog/
22494F:	Documentation/watchdog/
22495F:	drivers/watchdog/
22496F:	include/linux/watchdog.h
22497F:	include/uapi/linux/watchdog.h
22498F:	include/trace/events/watchdog.h
22499
22500WHISKEYCOVE PMIC GPIO DRIVER
22501M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22502L:	linux-gpio@vger.kernel.org
22503S:	Maintained
22504F:	drivers/gpio/gpio-wcove.c
22505
22506WHWAVE RTC DRIVER
22507M:	Dianlong Li <long17.cool@163.com>
22508L:	linux-rtc@vger.kernel.org
22509S:	Maintained
22510F:	drivers/rtc/rtc-sd3078.c
22511
22512WIIMOTE HID DRIVER
22513M:	David Rheinsberg <david.rheinsberg@gmail.com>
22514L:	linux-input@vger.kernel.org
22515S:	Maintained
22516F:	drivers/hid/hid-wiimote*
22517
22518WILOCITY WIL6210 WIRELESS DRIVER
22519L:	linux-wireless@vger.kernel.org
22520S:	Orphan
22521W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22522F:	drivers/net/wireless/ath/wil6210/
22523
22524WINBOND CIR DRIVER
22525M:	David Härdeman <david@hardeman.nu>
22526S:	Maintained
22527F:	drivers/media/rc/winbond-cir.c
22528
22529WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22530M:	William Breathitt Gray <william.gray@linaro.org>
22531L:	linux-watchdog@vger.kernel.org
22532S:	Maintained
22533F:	drivers/watchdog/ebc-c384_wdt.c
22534
22535WINSYSTEMS WS16C48 GPIO DRIVER
22536M:	William Breathitt Gray <william.gray@linaro.org>
22537L:	linux-gpio@vger.kernel.org
22538S:	Maintained
22539F:	drivers/gpio/gpio-ws16c48.c
22540
22541WIREGUARD SECURE NETWORK TUNNEL
22542M:	Jason A. Donenfeld <Jason@zx2c4.com>
22543L:	wireguard@lists.zx2c4.com
22544L:	netdev@vger.kernel.org
22545S:	Maintained
22546F:	drivers/net/wireguard/
22547F:	tools/testing/selftests/wireguard/
22548
22549WISTRON LAPTOP BUTTON DRIVER
22550M:	Miloslav Trmac <mitr@volny.cz>
22551S:	Maintained
22552F:	drivers/input/misc/wistron_btns.c
22553
22554WL3501 WIRELESS PCMCIA CARD DRIVER
22555L:	linux-wireless@vger.kernel.org
22556S:	Odd fixes
22557F:	drivers/net/wireless/wl3501*
22558
22559WOLFSON MICROELECTRONICS DRIVERS
22560L:	patches@opensource.cirrus.com
22561S:	Supported
22562W:	https://github.com/CirrusLogic/linux-drivers/wiki
22563T:	git https://github.com/CirrusLogic/linux-drivers.git
22564F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22565F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22566F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22567F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22568F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22569F:	Documentation/devicetree/bindings/sound/wm*
22570F:	Documentation/hwmon/wm83??.rst
22571F:	arch/arm/mach-s3c/mach-crag6410*
22572F:	drivers/clk/clk-wm83*.c
22573F:	drivers/gpio/gpio-*wm*.c
22574F:	drivers/gpio/gpio-arizona.c
22575F:	drivers/hwmon/wm83??-hwmon.c
22576F:	drivers/input/misc/wm831x-on.c
22577F:	drivers/input/touchscreen/wm831x-ts.c
22578F:	drivers/input/touchscreen/wm97*.c
22579F:	drivers/leds/leds-wm83*.c
22580F:	drivers/mfd/arizona*
22581F:	drivers/mfd/cs47l24*
22582F:	drivers/mfd/wm*.c
22583F:	drivers/power/supply/wm83*.c
22584F:	drivers/regulator/arizona*
22585F:	drivers/regulator/wm8*.c
22586F:	drivers/rtc/rtc-wm83*.c
22587F:	drivers/video/backlight/wm83*_bl.c
22588F:	drivers/watchdog/wm83*_wdt.c
22589F:	include/linux/mfd/arizona/
22590F:	include/linux/mfd/wm831x/
22591F:	include/linux/mfd/wm8350/
22592F:	include/linux/mfd/wm8400*
22593F:	include/linux/regulator/arizona*
22594F:	include/linux/wm97xx.h
22595F:	include/sound/wm????.h
22596F:	sound/soc/codecs/arizona*
22597F:	sound/soc/codecs/cs47l24*
22598F:	sound/soc/codecs/wm*
22599
22600WORKQUEUE
22601M:	Tejun Heo <tj@kernel.org>
22602R:	Lai Jiangshan <jiangshanlai@gmail.com>
22603S:	Maintained
22604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22605F:	Documentation/core-api/workqueue.rst
22606F:	include/linux/workqueue.h
22607F:	kernel/workqueue.c
22608
22609WWAN DRIVERS
22610M:	Loic Poulain <loic.poulain@linaro.org>
22611M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22612R:	Johannes Berg <johannes@sipsolutions.net>
22613L:	netdev@vger.kernel.org
22614S:	Maintained
22615F:	drivers/net/wwan/
22616F:	include/linux/wwan.h
22617F:	include/uapi/linux/wwan.h
22618
22619X-POWERS AXP288 PMIC DRIVERS
22620M:	Hans de Goede <hdegoede@redhat.com>
22621S:	Maintained
22622F:	drivers/acpi/pmic/intel_pmic_xpower.c
22623N:	axp288
22624
22625X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22626M:	Chen-Yu Tsai <wens@csie.org>
22627L:	linux-kernel@vger.kernel.org
22628S:	Maintained
22629N:	axp[128]
22630
22631X.25 STACK
22632M:	Martin Schiller <ms@dev.tdt.de>
22633L:	linux-x25@vger.kernel.org
22634S:	Maintained
22635F:	Documentation/networking/lapb-module.rst
22636F:	Documentation/networking/x25*
22637F:	drivers/net/wan/hdlc_x25.c
22638F:	drivers/net/wan/lapbether.c
22639F:	include/*/lapb.h
22640F:	include/net/x25*
22641F:	include/uapi/linux/x25.h
22642F:	net/lapb/
22643F:	net/x25/
22644
22645X86 ARCHITECTURE (32-BIT AND 64-BIT)
22646M:	Thomas Gleixner <tglx@linutronix.de>
22647M:	Ingo Molnar <mingo@redhat.com>
22648M:	Borislav Petkov <bp@alien8.de>
22649M:	Dave Hansen <dave.hansen@linux.intel.com>
22650M:	x86@kernel.org
22651R:	"H. Peter Anvin" <hpa@zytor.com>
22652L:	linux-kernel@vger.kernel.org
22653S:	Maintained
22654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22655F:	Documentation/devicetree/bindings/x86/
22656F:	Documentation/x86/
22657F:	arch/x86/
22658
22659X86 ENTRY CODE
22660M:	Andy Lutomirski <luto@kernel.org>
22661L:	linux-kernel@vger.kernel.org
22662S:	Maintained
22663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22664F:	arch/x86/entry/
22665
22666X86 MCE INFRASTRUCTURE
22667M:	Tony Luck <tony.luck@intel.com>
22668M:	Borislav Petkov <bp@alien8.de>
22669L:	linux-edac@vger.kernel.org
22670S:	Maintained
22671F:	Documentation/ABI/testing/sysfs-mce
22672F:	Documentation/x86/x86_64/machinecheck.rst
22673F:	arch/x86/kernel/cpu/mce/*
22674
22675X86 MICROCODE UPDATE SUPPORT
22676M:	Borislav Petkov <bp@alien8.de>
22677S:	Maintained
22678F:	arch/x86/kernel/cpu/microcode/*
22679
22680X86 MM
22681M:	Dave Hansen <dave.hansen@linux.intel.com>
22682M:	Andy Lutomirski <luto@kernel.org>
22683M:	Peter Zijlstra <peterz@infradead.org>
22684L:	linux-kernel@vger.kernel.org
22685S:	Maintained
22686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22687F:	arch/x86/mm/
22688
22689X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22690M:	Hans de Goede <hdegoede@redhat.com>
22691L:	platform-driver-x86@vger.kernel.org
22692S:	Maintained
22693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22694F:	drivers/platform/x86/x86-android-tablets.c
22695
22696X86 PLATFORM DRIVERS
22697M:	Hans de Goede <hdegoede@redhat.com>
22698M:	Mark Gross <markgross@kernel.org>
22699L:	platform-driver-x86@vger.kernel.org
22700S:	Maintained
22701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22702F:	drivers/platform/olpc/
22703F:	drivers/platform/x86/
22704F:	include/linux/platform_data/x86/
22705
22706X86 PLATFORM DRIVERS - ARCH
22707R:	Darren Hart <dvhart@infradead.org>
22708R:	Andy Shevchenko <andy@infradead.org>
22709L:	platform-driver-x86@vger.kernel.org
22710L:	x86@kernel.org
22711S:	Maintained
22712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22713F:	arch/x86/platform
22714
22715X86 PLATFORM UV HPE SUPERDOME FLEX
22716M:	Steve Wahl <steve.wahl@hpe.com>
22717R:	Mike Travis <mike.travis@hpe.com>
22718R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22719R:	Russ Anderson <russ.anderson@hpe.com>
22720S:	Supported
22721F:	arch/x86/include/asm/uv/
22722F:	arch/x86/kernel/apic/x2apic_uv_x.c
22723F:	arch/x86/platform/uv/
22724
22725X86 STACK UNWINDING
22726M:	Josh Poimboeuf <jpoimboe@kernel.org>
22727M:	Peter Zijlstra <peterz@infradead.org>
22728S:	Supported
22729F:	arch/x86/include/asm/unwind*.h
22730F:	arch/x86/kernel/dumpstack.c
22731F:	arch/x86/kernel/stacktrace.c
22732F:	arch/x86/kernel/unwind_*.c
22733
22734X86 VDSO
22735M:	Andy Lutomirski <luto@kernel.org>
22736L:	linux-kernel@vger.kernel.org
22737S:	Maintained
22738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22739F:	arch/x86/entry/vdso/
22740
22741XARRAY
22742M:	Matthew Wilcox <willy@infradead.org>
22743L:	linux-fsdevel@vger.kernel.org
22744S:	Supported
22745F:	Documentation/core-api/xarray.rst
22746F:	include/linux/idr.h
22747F:	include/linux/xarray.h
22748F:	lib/idr.c
22749F:	lib/xarray.c
22750F:	tools/testing/radix-tree
22751
22752XBOX DVD IR REMOTE
22753M:	Benjamin Valentin <benpicco@googlemail.com>
22754S:	Maintained
22755F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22756F:	drivers/media/rc/xbox_remote.c
22757
22758XC2028/3028 TUNER DRIVER
22759M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22760L:	linux-media@vger.kernel.org
22761S:	Maintained
22762W:	https://linuxtv.org
22763T:	git git://linuxtv.org/media_tree.git
22764F:	drivers/media/tuners/xc2028.*
22765
22766XDP (eXpress Data Path)
22767M:	Alexei Starovoitov <ast@kernel.org>
22768M:	Daniel Borkmann <daniel@iogearbox.net>
22769M:	David S. Miller <davem@davemloft.net>
22770M:	Jakub Kicinski <kuba@kernel.org>
22771M:	Jesper Dangaard Brouer <hawk@kernel.org>
22772M:	John Fastabend <john.fastabend@gmail.com>
22773L:	netdev@vger.kernel.org
22774L:	bpf@vger.kernel.org
22775S:	Supported
22776F:	include/net/xdp.h
22777F:	include/net/xdp_priv.h
22778F:	include/trace/events/xdp.h
22779F:	kernel/bpf/cpumap.c
22780F:	kernel/bpf/devmap.c
22781F:	net/core/xdp.c
22782F:	samples/bpf/xdp*
22783F:	tools/testing/selftests/bpf/*xdp*
22784F:	tools/testing/selftests/bpf/*/*xdp*
22785F:	drivers/net/ethernet/*/*/*/*/*xdp*
22786F:	drivers/net/ethernet/*/*/*xdp*
22787K:	(?:\b|_)xdp(?:\b|_)
22788
22789XDP SOCKETS (AF_XDP)
22790M:	Björn Töpel <bjorn@kernel.org>
22791M:	Magnus Karlsson <magnus.karlsson@intel.com>
22792M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22793R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22794L:	netdev@vger.kernel.org
22795L:	bpf@vger.kernel.org
22796S:	Maintained
22797F:	Documentation/networking/af_xdp.rst
22798F:	include/net/xdp_sock*
22799F:	include/net/xsk_buff_pool.h
22800F:	include/uapi/linux/if_xdp.h
22801F:	include/uapi/linux/xdp_diag.h
22802F:	include/net/netns/xdp.h
22803F:	net/xdp/
22804F:	tools/testing/selftests/bpf/*xsk*
22805
22806XEN BLOCK SUBSYSTEM
22807M:	Roger Pau Monné <roger.pau@citrix.com>
22808L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22809S:	Supported
22810F:	drivers/block/xen*
22811F:	drivers/block/xen-blkback/*
22812
22813XEN HYPERVISOR ARM
22814M:	Stefano Stabellini <sstabellini@kernel.org>
22815L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22816S:	Maintained
22817F:	arch/arm/include/asm/xen/
22818F:	arch/arm/xen/
22819
22820XEN HYPERVISOR ARM64
22821M:	Stefano Stabellini <sstabellini@kernel.org>
22822L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22823S:	Maintained
22824F:	arch/arm64/include/asm/xen/
22825F:	arch/arm64/xen/
22826
22827XEN HYPERVISOR INTERFACE
22828M:	Juergen Gross <jgross@suse.com>
22829M:	Stefano Stabellini <sstabellini@kernel.org>
22830R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22831L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22832S:	Supported
22833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22834F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22835F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22836F:	drivers/*/xen-*front.c
22837F:	drivers/xen/
22838F:	include/uapi/xen/
22839F:	include/xen/
22840F:	kernel/configs/xen.config
22841
22842XEN HYPERVISOR X86
22843M:	Juergen Gross <jgross@suse.com>
22844R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22845L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22846S:	Supported
22847F:	arch/x86/configs/xen.config
22848F:	arch/x86/include/asm/pvclock-abi.h
22849F:	arch/x86/include/asm/xen/
22850F:	arch/x86/platform/pvh/
22851F:	arch/x86/xen/
22852
22853XEN NETWORK BACKEND DRIVER
22854M:	Wei Liu <wei.liu@kernel.org>
22855M:	Paul Durrant <paul@xen.org>
22856L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22857L:	netdev@vger.kernel.org
22858S:	Supported
22859F:	drivers/net/xen-netback/*
22860
22861XEN PCI SUBSYSTEM
22862M:	Juergen Gross <jgross@suse.com>
22863L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22864S:	Supported
22865F:	arch/x86/pci/*xen*
22866F:	drivers/pci/*xen*
22867
22868XEN PVSCSI DRIVERS
22869M:	Juergen Gross <jgross@suse.com>
22870L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22871L:	linux-scsi@vger.kernel.org
22872S:	Supported
22873F:	drivers/scsi/xen-scsifront.c
22874F:	drivers/xen/xen-scsiback.c
22875F:	include/xen/interface/io/vscsiif.h
22876
22877XEN PVUSB DRIVER
22878M:	Juergen Gross <jgross@suse.com>
22879L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22880L:	linux-usb@vger.kernel.org
22881S:	Supported
22882F:	drivers/usb/host/xen*
22883F:	include/xen/interface/io/usbif.h
22884
22885XEN SOUND FRONTEND DRIVER
22886M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22887L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22888L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22889S:	Supported
22890F:	sound/xen/*
22891
22892XEN SWIOTLB SUBSYSTEM
22893M:	Juergen Gross <jgross@suse.com>
22894M:	Stefano Stabellini <sstabellini@kernel.org>
22895L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22896L:	iommu@lists.linux.dev
22897S:	Supported
22898F:	arch/*/include/asm/xen/swiotlb-xen.h
22899F:	drivers/xen/swiotlb-xen.c
22900F:	include/xen/arm/swiotlb-xen.h
22901F:	include/xen/swiotlb-xen.h
22902
22903XFS FILESYSTEM
22904C:	irc://irc.oftc.net/xfs
22905M:	Darrick J. Wong <djwong@kernel.org>
22906L:	linux-xfs@vger.kernel.org
22907S:	Supported
22908W:	http://xfs.org/
22909T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22910F:	Documentation/ABI/testing/sysfs-fs-xfs
22911F:	Documentation/admin-guide/xfs.rst
22912F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22913F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22914F:	fs/xfs/
22915F:	include/uapi/linux/dqblk_xfs.h
22916F:	include/uapi/linux/fsmap.h
22917
22918XILINX AMS DRIVER
22919M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22920L:	linux-iio@vger.kernel.org
22921S:	Maintained
22922F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22923F:	drivers/iio/adc/xilinx-ams.c
22924
22925XILINX AXI ETHERNET DRIVER
22926M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22927S:	Maintained
22928F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22929
22930XILINX CAN DRIVER
22931M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22932R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22933L:	linux-can@vger.kernel.org
22934S:	Maintained
22935F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22936F:	drivers/net/can/xilinx_can.c
22937
22938XILINX GPIO DRIVER
22939M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22940R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22941R:	Michal Simek <michal.simek@xilinx.com>
22942S:	Maintained
22943F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22944F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22945F:	drivers/gpio/gpio-xilinx.c
22946F:	drivers/gpio/gpio-zynq.c
22947
22948XILINX SD-FEC IP CORES
22949M:	Derek Kiernan <derek.kiernan@xilinx.com>
22950M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22951S:	Maintained
22952F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22953F:	Documentation/misc-devices/xilinx_sdfec.rst
22954F:	drivers/misc/Kconfig
22955F:	drivers/misc/Makefile
22956F:	drivers/misc/xilinx_sdfec.c
22957F:	include/uapi/misc/xilinx_sdfec.h
22958
22959XILINX PWM DRIVER
22960M:	Sean Anderson <sean.anderson@seco.com>
22961S:	Maintained
22962F:	drivers/pwm/pwm-xilinx.c
22963F:	include/clocksource/timer-xilinx.h
22964
22965XILINX UARTLITE SERIAL DRIVER
22966M:	Peter Korsgaard <jacmet@sunsite.dk>
22967L:	linux-serial@vger.kernel.org
22968S:	Maintained
22969F:	drivers/tty/serial/uartlite.c
22970
22971XILINX VIDEO IP CORES
22972M:	Hyun Kwon <hyun.kwon@xilinx.com>
22973M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22974L:	linux-media@vger.kernel.org
22975S:	Supported
22976T:	git git://linuxtv.org/media_tree.git
22977F:	Documentation/devicetree/bindings/media/xilinx/
22978F:	drivers/media/platform/xilinx/
22979F:	include/uapi/linux/xilinx-v4l2-controls.h
22980
22981XILINX XDMA DRIVER
22982M:	Lizhi Hou <lizhi.hou@amd.com>
22983M:	Brian Xu <brian.xu@amd.com>
22984M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22985L:	dmaengine@vger.kernel.org
22986S:	Supported
22987F:	drivers/dma/xilinx/xdma-regs.h
22988F:	drivers/dma/xilinx/xdma.c
22989F:	include/linux/dma/amd_xdma.h
22990F:	include/linux/platform_data/amd_xdma.h
22991
22992XILINX ZYNQMP DPDMA DRIVER
22993M:	Hyun Kwon <hyun.kwon@xilinx.com>
22994M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22995L:	dmaengine@vger.kernel.org
22996S:	Supported
22997F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22998F:	drivers/dma/xilinx/xilinx_dpdma.c
22999F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23000
23001XILINX ZYNQMP OCM EDAC DRIVER
23002M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23003M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23004S:	Maintained
23005F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23006F:	drivers/edac/zynqmp_edac.c
23007
23008XILINX ZYNQMP PSGTR PHY DRIVER
23009M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23010M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23011L:	linux-kernel@vger.kernel.org
23012S:	Supported
23013T:	git https://github.com/Xilinx/linux-xlnx.git
23014F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23015F:	drivers/phy/xilinx/phy-zynqmp.c
23016
23017XILINX ZYNQMP SHA3 DRIVER
23018M:	Harsha <harsha.harsha@xilinx.com>
23019S:	Maintained
23020F:	drivers/crypto/xilinx/zynqmp-sha.c
23021
23022XILINX EVENT MANAGEMENT DRIVER
23023M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23024S:	Maintained
23025F:	drivers/soc/xilinx/xlnx_event_manager.c
23026F:	include/linux/firmware/xlnx-event-manager.h
23027
23028XILLYBUS DRIVER
23029M:	Eli Billauer <eli.billauer@gmail.com>
23030L:	linux-kernel@vger.kernel.org
23031S:	Supported
23032F:	drivers/char/xillybus/
23033
23034XLP9XX I2C DRIVER
23035M:	George Cherian <gcherian@marvell.com>
23036L:	linux-i2c@vger.kernel.org
23037S:	Supported
23038W:	http://www.marvell.com
23039F:	drivers/i2c/busses/i2c-xlp9xx.c
23040
23041XRA1403 GPIO EXPANDER
23042M:	Nandor Han <nandor.han@ge.com>
23043M:	Semi Malinen <semi.malinen@ge.com>
23044L:	linux-gpio@vger.kernel.org
23045S:	Maintained
23046F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23047F:	drivers/gpio/gpio-xra1403.c
23048
23049XTENSA XTFPGA PLATFORM SUPPORT
23050M:	Max Filippov <jcmvbkbc@gmail.com>
23051L:	linux-xtensa@linux-xtensa.org
23052S:	Maintained
23053F:	drivers/spi/spi-xtensa-xtfpga.c
23054F:	sound/soc/xtensa/xtfpga-i2s.c
23055
23056YAM DRIVER FOR AX.25
23057M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23058L:	linux-hams@vger.kernel.org
23059S:	Maintained
23060F:	drivers/net/hamradio/yam*
23061F:	include/linux/yam.h
23062
23063YAMA SECURITY MODULE
23064M:	Kees Cook <keescook@chromium.org>
23065S:	Supported
23066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23067F:	Documentation/admin-guide/LSM/Yama.rst
23068F:	security/yama/
23069
23070YEALINK PHONE DRIVER
23071M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23072L:	usbb2k-api-dev@nongnu.org
23073S:	Maintained
23074F:	Documentation/input/devices/yealink.rst
23075F:	drivers/input/misc/yealink.*
23076
23077Z8530 DRIVER FOR AX.25
23078M:	Joerg Reuter <jreuter@yaina.de>
23079L:	linux-hams@vger.kernel.org
23080S:	Maintained
23081W:	http://yaina.de/jreuter/
23082W:	http://www.qsl.net/dl1bke/
23083F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23084F:	drivers/net/hamradio/*scc.c
23085F:	drivers/net/hamradio/z8530.h
23086
23087ZBUD COMPRESSED PAGE ALLOCATOR
23088M:	Seth Jennings <sjenning@redhat.com>
23089M:	Dan Streetman <ddstreet@ieee.org>
23090L:	linux-mm@kvack.org
23091S:	Maintained
23092F:	mm/zbud.c
23093
23094Z3FOLD COMPRESSED PAGE ALLOCATOR
23095M:	Vitaly Wool <vitaly.wool@konsulko.com>
23096R:	Miaohe Lin <linmiaohe@huawei.com>
23097L:	linux-mm@kvack.org
23098S:	Maintained
23099F:	mm/z3fold.c
23100
23101ZD1211RW WIRELESS DRIVER
23102M:	Ulrich Kunitz <kune@deine-taler.de>
23103L:	linux-wireless@vger.kernel.org
23104L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23105S:	Maintained
23106W:	http://zd1211.ath.cx/wiki/DriverRewrite
23107F:	drivers/net/wireless/zydas/zd1211rw/
23108
23109ZD1301 MEDIA DRIVER
23110M:	Antti Palosaari <crope@iki.fi>
23111L:	linux-media@vger.kernel.org
23112S:	Maintained
23113W:	https://linuxtv.org/
23114W:	http://palosaari.fi/linux/
23115Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23116F:	drivers/media/usb/dvb-usb-v2/zd1301*
23117
23118ZD1301_DEMOD MEDIA DRIVER
23119M:	Antti Palosaari <crope@iki.fi>
23120L:	linux-media@vger.kernel.org
23121S:	Maintained
23122W:	https://linuxtv.org/
23123W:	http://palosaari.fi/linux/
23124Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23125F:	drivers/media/dvb-frontends/zd1301_demod*
23126
23127ZHAOXIN PROCESSOR SUPPORT
23128M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23129L:	linux-kernel@vger.kernel.org
23130S:	Maintained
23131F:	arch/x86/kernel/cpu/zhaoxin.c
23132
23133ZONEFS FILESYSTEM
23134M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23135M:	Naohiro Aota <naohiro.aota@wdc.com>
23136R:	Johannes Thumshirn <jth@kernel.org>
23137L:	linux-fsdevel@vger.kernel.org
23138S:	Maintained
23139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23140F:	Documentation/filesystems/zonefs.rst
23141F:	fs/zonefs/
23142
23143ZPOOL COMPRESSED PAGE STORAGE API
23144M:	Dan Streetman <ddstreet@ieee.org>
23145L:	linux-mm@kvack.org
23146S:	Maintained
23147F:	include/linux/zpool.h
23148F:	mm/zpool.c
23149
23150ZR36067 VIDEO FOR LINUX DRIVER
23151M:	Corentin Labbe <clabbe@baylibre.com>
23152L:	mjpeg-users@lists.sourceforge.net
23153L:	linux-media@vger.kernel.org
23154S:	Maintained
23155W:	http://mjpeg.sourceforge.net/driver-zoran/
23156Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23157F:	Documentation/driver-api/media/drivers/zoran.rst
23158F:	drivers/media/pci/zoran/
23159
23160ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23161M:	Minchan Kim <minchan@kernel.org>
23162M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23163L:	linux-kernel@vger.kernel.org
23164S:	Maintained
23165F:	Documentation/admin-guide/blockdev/zram.rst
23166F:	drivers/block/zram/
23167
23168ZS DECSTATION Z85C30 SERIAL DRIVER
23169M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23170S:	Maintained
23171F:	drivers/tty/serial/zs.*
23172
23173ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23174M:	Minchan Kim <minchan@kernel.org>
23175M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23176L:	linux-mm@kvack.org
23177S:	Maintained
23178F:	Documentation/mm/zsmalloc.rst
23179F:	include/linux/zsmalloc.h
23180F:	mm/zsmalloc.c
23181
23182ZSTD
23183M:	Nick Terrell <terrelln@fb.com>
23184S:	Maintained
23185B:	https://github.com/facebook/zstd/issues
23186T:	git https://github.com/terrelln/linux.git
23187F:	include/linux/zstd*
23188F:	lib/zstd/
23189F:	lib/decompress_unzstd.c
23190F:	crypto/zstd.c
23191N:	zstd
23192K:	zstd
23193
23194ZSWAP COMPRESSED SWAP CACHING
23195M:	Seth Jennings <sjenning@redhat.com>
23196M:	Dan Streetman <ddstreet@ieee.org>
23197M:	Vitaly Wool <vitaly.wool@konsulko.com>
23198L:	linux-mm@kvack.org
23199S:	Maintained
23200F:	mm/zswap.c
23201
23202THE REST
23203M:	Linus Torvalds <torvalds@linux-foundation.org>
23204L:	linux-kernel@vger.kernel.org
23205S:	Buried alive in reporters
23206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23207F:	*
23208F:	*/
23209