xref: /openbmc/linux/MAINTAINERS (revision 88e8c2ec)
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/process/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@resnulli.us>
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>
8219R:	Sean Anderson <sean.anderson@seco.com>
8220L:	netdev@vger.kernel.org
8221S:	Maintained
8222F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8223F:	drivers/net/ethernet/freescale/fman
8224
8225FREESCALE QORIQ PTP CLOCK DRIVER
8226M:	Yangbo Lu <yangbo.lu@nxp.com>
8227L:	netdev@vger.kernel.org
8228S:	Maintained
8229F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8230F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8231F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8232F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8233F:	drivers/ptp/ptp_qoriq.c
8234F:	drivers/ptp/ptp_qoriq_debugfs.c
8235F:	include/linux/fsl/ptp_qoriq.h
8236
8237FREESCALE QUAD SPI DRIVER
8238M:	Han Xu <han.xu@nxp.com>
8239L:	linux-spi@vger.kernel.org
8240S:	Maintained
8241F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8242F:	drivers/spi/spi-fsl-qspi.c
8243
8244FREESCALE QUICC ENGINE LIBRARY
8245M:	Qiang Zhao <qiang.zhao@nxp.com>
8246L:	linuxppc-dev@lists.ozlabs.org
8247S:	Maintained
8248F:	drivers/soc/fsl/qe/
8249F:	include/soc/fsl/qe/
8250
8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8252M:	Li Yang <leoyang.li@nxp.com>
8253L:	netdev@vger.kernel.org
8254L:	linuxppc-dev@lists.ozlabs.org
8255S:	Maintained
8256F:	drivers/net/ethernet/freescale/ucc_geth*
8257
8258FREESCALE QUICC ENGINE UCC HDLC DRIVER
8259M:	Zhao Qiang <qiang.zhao@nxp.com>
8260L:	netdev@vger.kernel.org
8261L:	linuxppc-dev@lists.ozlabs.org
8262S:	Maintained
8263F:	drivers/net/wan/fsl_ucc_hdlc*
8264
8265FREESCALE QUICC ENGINE UCC UART DRIVER
8266M:	Timur Tabi <timur@kernel.org>
8267L:	linuxppc-dev@lists.ozlabs.org
8268S:	Maintained
8269F:	drivers/tty/serial/ucc_uart.c
8270
8271FREESCALE SOC DRIVERS
8272M:	Li Yang <leoyang.li@nxp.com>
8273L:	linuxppc-dev@lists.ozlabs.org
8274L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8275S:	Maintained
8276F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8277F:	Documentation/devicetree/bindings/soc/fsl/
8278F:	drivers/soc/fsl/
8279F:	include/linux/fsl/
8280F:	include/soc/fsl/
8281
8282FREESCALE SOC FS_ENET DRIVER
8283M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8284L:	linuxppc-dev@lists.ozlabs.org
8285L:	netdev@vger.kernel.org
8286S:	Maintained
8287F:	drivers/net/ethernet/freescale/fs_enet/
8288F:	include/linux/fs_enet_pd.h
8289
8290FREESCALE SOC SOUND DRIVERS
8291M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8292M:	Xiubo Li <Xiubo.Lee@gmail.com>
8293R:	Fabio Estevam <festevam@gmail.com>
8294R:	Nicolin Chen <nicoleotsuka@gmail.com>
8295L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	sound/soc/fsl/fsl*
8299F:	sound/soc/fsl/imx*
8300F:	sound/soc/fsl/mpc8610_hpcd.c
8301
8302FREESCALE USB PERIPHERAL DRIVERS
8303M:	Li Yang <leoyang.li@nxp.com>
8304L:	linux-usb@vger.kernel.org
8305L:	linuxppc-dev@lists.ozlabs.org
8306S:	Maintained
8307F:	drivers/usb/gadget/udc/fsl*
8308
8309FREESCALE USB PHY DRIVER
8310M:	Ran Wang <ran.wang_1@nxp.com>
8311L:	linux-usb@vger.kernel.org
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	drivers/usb/phy/phy-fsl-usb*
8315
8316FREEVXFS FILESYSTEM
8317M:	Christoph Hellwig <hch@infradead.org>
8318S:	Maintained
8319W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8320F:	fs/freevxfs/
8321
8322FREEZER
8323M:	"Rafael J. Wysocki" <rafael@kernel.org>
8324M:	Pavel Machek <pavel@ucw.cz>
8325L:	linux-pm@vger.kernel.org
8326S:	Supported
8327F:	Documentation/power/freezing-of-tasks.rst
8328F:	include/linux/freezer.h
8329F:	kernel/freezer.c
8330
8331FRONTSWAP API
8332M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8333L:	linux-kernel@vger.kernel.org
8334S:	Maintained
8335F:	include/linux/frontswap.h
8336F:	mm/frontswap.c
8337
8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8339M:	David Howells <dhowells@redhat.com>
8340L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8341S:	Supported
8342F:	Documentation/filesystems/caching/
8343F:	fs/fscache/
8344F:	include/linux/fscache*.h
8345
8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8347M:	Eric Biggers <ebiggers@kernel.org>
8348M:	Theodore Y. Ts'o <tytso@mit.edu>
8349M:	Jaegeuk Kim <jaegeuk@kernel.org>
8350L:	linux-fscrypt@vger.kernel.org
8351S:	Supported
8352Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8353T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8354F:	Documentation/filesystems/fscrypt.rst
8355F:	fs/crypto/
8356F:	include/linux/fscrypt.h
8357F:	include/uapi/linux/fscrypt.h
8358
8359FSI SUBSYSTEM
8360M:	Jeremy Kerr <jk@ozlabs.org>
8361M:	Joel Stanley <joel@jms.id.au>
8362R:	Alistar Popple <alistair@popple.id.au>
8363R:	Eddie James <eajames@linux.ibm.com>
8364L:	linux-fsi@lists.ozlabs.org
8365S:	Supported
8366Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8368F:	drivers/fsi/
8369F:	include/linux/fsi*.h
8370F:	include/trace/events/fsi*.h
8371
8372FSI-ATTACHED I2C DRIVER
8373M:	Eddie James <eajames@linux.ibm.com>
8374L:	linux-i2c@vger.kernel.org
8375L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8376S:	Maintained
8377F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8378F:	drivers/i2c/busses/i2c-fsi.c
8379
8380FSI-ATTACHED SPI DRIVER
8381M:	Eddie James <eajames@linux.ibm.com>
8382L:	linux-spi@vger.kernel.org
8383S:	Maintained
8384F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8385F:	drivers/spi/spi-fsi.c
8386
8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8388M:	Jan Kara <jack@suse.cz>
8389R:	Amir Goldstein <amir73il@gmail.com>
8390L:	linux-fsdevel@vger.kernel.org
8391S:	Maintained
8392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8393F:	fs/notify/
8394F:	include/linux/fsnotify*.h
8395
8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8397M:	Eric Biggers <ebiggers@kernel.org>
8398M:	Theodore Y. Ts'o <tytso@mit.edu>
8399L:	fsverity@lists.linux.dev
8400S:	Supported
8401Q:	https://patchwork.kernel.org/project/fsverity/list/
8402T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8403F:	Documentation/filesystems/fsverity.rst
8404F:	fs/verity/
8405F:	include/linux/fsverity.h
8406F:	include/uapi/linux/fsverity.h
8407
8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8409M:	Michael Zaidman <michael.zaidman@gmail.com>
8410L:	linux-i2c@vger.kernel.org
8411L:	linux-input@vger.kernel.org
8412S:	Maintained
8413F:	drivers/hid/hid-ft260.c
8414
8415FUJITSU LAPTOP EXTRAS
8416M:	Jonathan Woithe <jwoithe@just42.net>
8417L:	platform-driver-x86@vger.kernel.org
8418S:	Maintained
8419F:	drivers/platform/x86/fujitsu-laptop.c
8420
8421FUJITSU M-5MO LS CAMERA ISP DRIVER
8422M:	Kyungmin Park <kyungmin.park@samsung.com>
8423M:	Heungjun Kim <riverful.kim@samsung.com>
8424L:	linux-media@vger.kernel.org
8425S:	Maintained
8426F:	drivers/media/i2c/m5mols/
8427F:	include/media/i2c/m5mols.h
8428
8429FUJITSU TABLET EXTRAS
8430M:	Robert Gerlach <khnz@gmx.de>
8431L:	platform-driver-x86@vger.kernel.org
8432S:	Maintained
8433F:	drivers/platform/x86/fujitsu-tablet.c
8434
8435FUNCTION HOOKS (FTRACE)
8436M:	Steven Rostedt <rostedt@goodmis.org>
8437M:	Masami Hiramatsu <mhiramat@kernel.org>
8438R:	Mark Rutland <mark.rutland@arm.com>
8439L:	linux-kernel@vger.kernel.org
8440L:	linux-trace-kernel@vger.kernel.org
8441Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8442S:	Maintained
8443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8444F:	Documentation/trace/ftrace*
8445F:	kernel/trace/ftrace*
8446F:	kernel/trace/fgraph.c
8447F:	arch/*/*/*/*ftrace*
8448F:	arch/*/*/*ftrace*
8449F:	include/*/ftrace.h
8450F:	samples/ftrace
8451
8452FUNGIBLE ETHERNET DRIVERS
8453M:	Dimitris Michailidis <dmichail@fungible.com>
8454L:	netdev@vger.kernel.org
8455S:	Supported
8456F:	drivers/net/ethernet/fungible/
8457
8458FUSE: FILESYSTEM IN USERSPACE
8459M:	Miklos Szeredi <miklos@szeredi.hu>
8460L:	linux-fsdevel@vger.kernel.org
8461S:	Maintained
8462W:	https://github.com/libfuse/
8463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8464F:	Documentation/filesystems/fuse.rst
8465F:	fs/fuse/
8466F:	include/uapi/linux/fuse.h
8467
8468FUTEX SUBSYSTEM
8469M:	Thomas Gleixner <tglx@linutronix.de>
8470M:	Ingo Molnar <mingo@redhat.com>
8471R:	Peter Zijlstra <peterz@infradead.org>
8472R:	Darren Hart <dvhart@infradead.org>
8473R:	Davidlohr Bueso <dave@stgolabs.net>
8474R:	André Almeida <andrealmeid@igalia.com>
8475L:	linux-kernel@vger.kernel.org
8476S:	Maintained
8477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8478F:	Documentation/locking/*futex*
8479F:	include/asm-generic/futex.h
8480F:	include/linux/futex.h
8481F:	include/uapi/linux/futex.h
8482F:	kernel/futex/*
8483F:	tools/perf/bench/futex*
8484F:	tools/testing/selftests/futex/
8485
8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8487M:	Tim Harvey <tharvey@gateworks.com>
8488S:	Maintained
8489F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8490F:	drivers/mfd/gateworks-gsc.c
8491F:	include/linux/mfd/gsc.h
8492F:	Documentation/hwmon/gsc-hwmon.rst
8493F:	drivers/hwmon/gsc-hwmon.c
8494F:	include/linux/platform_data/gsc_hwmon.h
8495
8496GCC PLUGINS
8497M:	Kees Cook <keescook@chromium.org>
8498L:	linux-hardening@vger.kernel.org
8499S:	Maintained
8500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8501F:	Documentation/kbuild/gcc-plugins.rst
8502F:	scripts/Makefile.gcc-plugins
8503F:	scripts/gcc-plugins/
8504
8505GCOV BASED KERNEL PROFILING
8506M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8507S:	Maintained
8508F:	Documentation/dev-tools/gcov.rst
8509F:	kernel/gcov/
8510
8511GDB KERNEL DEBUGGING HELPER SCRIPTS
8512M:	Jan Kiszka <jan.kiszka@siemens.com>
8513M:	Kieran Bingham <kbingham@kernel.org>
8514S:	Supported
8515F:	scripts/gdb/
8516
8517GEMINI CRYPTO DRIVER
8518M:	Corentin Labbe <clabbe@baylibre.com>
8519L:	linux-crypto@vger.kernel.org
8520S:	Maintained
8521F:	drivers/crypto/gemini/
8522
8523GEMTEK FM RADIO RECEIVER DRIVER
8524M:	Hans Verkuil <hverkuil@xs4all.nl>
8525L:	linux-media@vger.kernel.org
8526S:	Maintained
8527W:	https://linuxtv.org
8528T:	git git://linuxtv.org/media_tree.git
8529F:	drivers/media/radio/radio-gemtek*
8530
8531GENERIC ARCHITECTURE TOPOLOGY
8532M:	Sudeep Holla <sudeep.holla@arm.com>
8533L:	linux-kernel@vger.kernel.org
8534S:	Maintained
8535F:	drivers/base/arch_topology.c
8536F:	include/linux/arch_topology.h
8537
8538GENERIC ENTRY CODE
8539M:	Thomas Gleixner <tglx@linutronix.de>
8540M:	Peter Zijlstra <peterz@infradead.org>
8541M:	Andy Lutomirski <luto@kernel.org>
8542L:	linux-kernel@vger.kernel.org
8543S:	Maintained
8544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8545F:	include/linux/entry-common.h
8546F:	include/linux/entry-kvm.h
8547F:	kernel/entry/
8548
8549GENERIC GPIO I2C DRIVER
8550M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8551S:	Supported
8552F:	drivers/i2c/busses/i2c-gpio.c
8553F:	include/linux/platform_data/i2c-gpio.h
8554
8555GENERIC GPIO I2C MULTIPLEXER DRIVER
8556M:	Peter Korsgaard <peter.korsgaard@barco.com>
8557L:	linux-i2c@vger.kernel.org
8558S:	Supported
8559F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8560F:	drivers/i2c/muxes/i2c-mux-gpio.c
8561F:	include/linux/platform_data/i2c-mux-gpio.h
8562
8563GENERIC HDLC (WAN) DRIVERS
8564M:	Krzysztof Halasa <khc@pm.waw.pl>
8565S:	Maintained
8566W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8567F:	drivers/net/wan/c101.c
8568F:	drivers/net/wan/hd6457*
8569F:	drivers/net/wan/hdlc*
8570F:	drivers/net/wan/n2.c
8571F:	drivers/net/wan/pc300too.c
8572F:	drivers/net/wan/pci200syn.c
8573F:	drivers/net/wan/wanxl*
8574
8575GENERIC INCLUDE/ASM HEADER FILES
8576M:	Arnd Bergmann <arnd@arndb.de>
8577L:	linux-arch@vger.kernel.org
8578S:	Maintained
8579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8580F:	include/asm-generic/
8581F:	include/uapi/asm-generic/
8582
8583GENERIC PHY FRAMEWORK
8584M:	Vinod Koul <vkoul@kernel.org>
8585M:	Kishon Vijay Abraham I <kishon@kernel.org>
8586L:	linux-phy@lists.infradead.org
8587S:	Supported
8588Q:	https://patchwork.kernel.org/project/linux-phy/list/
8589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8590F:	Documentation/devicetree/bindings/phy/
8591F:	drivers/phy/
8592F:	include/dt-bindings/phy/
8593F:	include/linux/phy/
8594
8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8596M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8597S:	Supported
8598F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8599
8600GENERIC PM DOMAINS
8601M:	"Rafael J. Wysocki" <rafael@kernel.org>
8602M:	Kevin Hilman <khilman@kernel.org>
8603M:	Ulf Hansson <ulf.hansson@linaro.org>
8604L:	linux-pm@vger.kernel.org
8605S:	Supported
8606F:	Documentation/devicetree/bindings/power/power?domain*
8607F:	drivers/base/power/domain*.c
8608F:	include/linux/pm_domain.h
8609
8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8611M:	Eugen Hristev <eugen.hristev@microchip.com>
8612L:	linux-input@vger.kernel.org
8613S:	Maintained
8614F:	drivers/input/touchscreen/resistive-adc-touch.c
8615
8616GENERIC STRING LIBRARY
8617R:	Andy Shevchenko <andy@kernel.org>
8618S:	Maintained
8619F:	lib/string.c
8620F:	lib/string_helpers.c
8621F:	lib/test_string.c
8622F:	lib/test-string_helpers.c
8623
8624GENERIC UIO DRIVER FOR PCI DEVICES
8625M:	"Michael S. Tsirkin" <mst@redhat.com>
8626L:	kvm@vger.kernel.org
8627S:	Supported
8628F:	drivers/uio/uio_pci_generic.c
8629
8630GENERIC VDSO LIBRARY
8631M:	Andy Lutomirski <luto@kernel.org>
8632M:	Thomas Gleixner <tglx@linutronix.de>
8633M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8634L:	linux-kernel@vger.kernel.org
8635S:	Maintained
8636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8637F:	include/asm-generic/vdso/vsyscall.h
8638F:	include/vdso/
8639F:	kernel/time/vsyscall.c
8640F:	lib/vdso/
8641
8642GENWQE (IBM Generic Workqueue Card)
8643M:	Frank Haverkamp <haver@linux.ibm.com>
8644S:	Supported
8645F:	drivers/misc/genwqe/
8646
8647GET_MAINTAINER SCRIPT
8648M:	Joe Perches <joe@perches.com>
8649S:	Maintained
8650F:	scripts/get_maintainer.pl
8651
8652GFS2 FILE SYSTEM
8653M:	Bob Peterson <rpeterso@redhat.com>
8654M:	Andreas Gruenbacher <agruenba@redhat.com>
8655L:	cluster-devel@redhat.com
8656S:	Supported
8657B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8659F:	Documentation/filesystems/gfs2*
8660F:	fs/gfs2/
8661F:	include/uapi/linux/gfs2_ondisk.h
8662
8663GIGABYTE WMI DRIVER
8664M:	Thomas Weißschuh <thomas@weissschuh.net>
8665L:	platform-driver-x86@vger.kernel.org
8666S:	Maintained
8667F:	drivers/platform/x86/gigabyte-wmi.c
8668
8669GNSS SUBSYSTEM
8670M:	Johan Hovold <johan@kernel.org>
8671S:	Maintained
8672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8673F:	Documentation/ABI/testing/sysfs-class-gnss
8674F:	Documentation/devicetree/bindings/gnss/
8675F:	drivers/gnss/
8676F:	include/linux/gnss.h
8677
8678GO7007 MPEG CODEC
8679M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8680L:	linux-media@vger.kernel.org
8681S:	Maintained
8682F:	drivers/media/usb/go7007/
8683
8684GOODIX TOUCHSCREEN
8685M:	Bastien Nocera <hadess@hadess.net>
8686M:	Hans de Goede <hdegoede@redhat.com>
8687L:	linux-input@vger.kernel.org
8688S:	Maintained
8689F:	drivers/input/touchscreen/goodix*
8690
8691GOOGLE ETHERNET DRIVERS
8692M:	Jeroen de Borst <jeroendb@google.com>
8693M:	Catherine Sullivan <csully@google.com>
8694R:	Shailend Chand <shailend@google.com>
8695L:	netdev@vger.kernel.org
8696S:	Supported
8697F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8698F:	drivers/net/ethernet/google
8699
8700GPD POCKET FAN DRIVER
8701M:	Hans de Goede <hdegoede@redhat.com>
8702L:	platform-driver-x86@vger.kernel.org
8703S:	Maintained
8704F:	drivers/platform/x86/gpd-pocket-fan.c
8705
8706GPIO ACPI SUPPORT
8707M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8708M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8709L:	linux-gpio@vger.kernel.org
8710L:	linux-acpi@vger.kernel.org
8711S:	Supported
8712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8713F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8714F:	drivers/gpio/gpiolib-acpi.c
8715F:	drivers/gpio/gpiolib-acpi.h
8716
8717GPIO AGGREGATOR
8718M:	Geert Uytterhoeven <geert+renesas@glider.be>
8719L:	linux-gpio@vger.kernel.org
8720S:	Supported
8721F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8722F:	drivers/gpio/gpio-aggregator.c
8723
8724GPIO IR Transmitter
8725M:	Sean Young <sean@mess.org>
8726L:	linux-media@vger.kernel.org
8727S:	Maintained
8728F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8729F:	drivers/media/rc/gpio-ir-tx.c
8730
8731GPIO MOCKUP DRIVER
8732M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8733L:	linux-gpio@vger.kernel.org
8734S:	Maintained
8735F:	drivers/gpio/gpio-mockup.c
8736F:	tools/testing/selftests/gpio/
8737
8738GPIO REGMAP
8739R:	Michael Walle <michael@walle.cc>
8740S:	Maintained
8741F:	drivers/gpio/gpio-regmap.c
8742F:	include/linux/gpio/regmap.h
8743
8744GPIO SUBSYSTEM
8745M:	Linus Walleij <linus.walleij@linaro.org>
8746M:	Bartosz Golaszewski <brgl@bgdev.pl>
8747L:	linux-gpio@vger.kernel.org
8748S:	Maintained
8749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8750F:	Documentation/ABI/obsolete/sysfs-gpio
8751F:	Documentation/ABI/testing/gpio-cdev
8752F:	Documentation/admin-guide/gpio/
8753F:	Documentation/devicetree/bindings/gpio/
8754F:	Documentation/driver-api/gpio/
8755F:	drivers/gpio/
8756F:	include/asm-generic/gpio.h
8757F:	include/dt-bindings/gpio/
8758F:	include/linux/gpio.h
8759F:	include/linux/gpio/
8760F:	include/linux/of_gpio.h
8761F:	include/uapi/linux/gpio.h
8762F:	tools/gpio/
8763
8764GRE DEMULTIPLEXER DRIVER
8765M:	Dmitry Kozlov <xeb@mail.ru>
8766L:	netdev@vger.kernel.org
8767S:	Maintained
8768F:	include/net/gre.h
8769F:	net/ipv4/gre_demux.c
8770F:	net/ipv4/gre_offload.c
8771
8772GRETH 10/100/1G Ethernet MAC device driver
8773M:	Andreas Larsson <andreas@gaisler.com>
8774L:	netdev@vger.kernel.org
8775S:	Maintained
8776F:	drivers/net/ethernet/aeroflex/
8777
8778GREYBUS AUDIO PROTOCOLS DRIVERS
8779M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8780M:	Mark Greer <mgreer@animalcreek.com>
8781S:	Maintained
8782F:	drivers/staging/greybus/audio_apbridgea.c
8783F:	drivers/staging/greybus/audio_apbridgea.h
8784F:	drivers/staging/greybus/audio_codec.c
8785F:	drivers/staging/greybus/audio_codec.h
8786F:	drivers/staging/greybus/audio_gb.c
8787F:	drivers/staging/greybus/audio_manager.c
8788F:	drivers/staging/greybus/audio_manager.h
8789F:	drivers/staging/greybus/audio_manager_module.c
8790F:	drivers/staging/greybus/audio_manager_private.h
8791F:	drivers/staging/greybus/audio_manager_sysfs.c
8792F:	drivers/staging/greybus/audio_module.c
8793F:	drivers/staging/greybus/audio_topology.c
8794
8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8796M:	Viresh Kumar <vireshk@kernel.org>
8797S:	Maintained
8798F:	drivers/staging/greybus/authentication.c
8799F:	drivers/staging/greybus/bootrom.c
8800F:	drivers/staging/greybus/firmware.h
8801F:	drivers/staging/greybus/fw-core.c
8802F:	drivers/staging/greybus/fw-download.c
8803F:	drivers/staging/greybus/fw-management.c
8804F:	drivers/staging/greybus/greybus_authentication.h
8805F:	drivers/staging/greybus/greybus_firmware.h
8806F:	drivers/staging/greybus/hid.c
8807F:	drivers/staging/greybus/i2c.c
8808F:	drivers/staging/greybus/spi.c
8809F:	drivers/staging/greybus/spilib.c
8810F:	drivers/staging/greybus/spilib.h
8811
8812GREYBUS LOOPBACK DRIVER
8813M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8814S:	Maintained
8815F:	drivers/staging/greybus/loopback.c
8816
8817GREYBUS PLATFORM DRIVERS
8818M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8819S:	Maintained
8820F:	drivers/staging/greybus/arche-apb-ctrl.c
8821F:	drivers/staging/greybus/arche-platform.c
8822F:	drivers/staging/greybus/arche_platform.h
8823
8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8825M:	Rui Miguel Silva <rmfrfs@gmail.com>
8826S:	Maintained
8827F:	drivers/staging/greybus/gpio.c
8828F:	drivers/staging/greybus/light.c
8829F:	drivers/staging/greybus/power_supply.c
8830F:	drivers/staging/greybus/sdio.c
8831F:	drivers/staging/greybus/spi.c
8832F:	drivers/staging/greybus/spilib.c
8833
8834GREYBUS SUBSYSTEM
8835M:	Johan Hovold <johan@kernel.org>
8836M:	Alex Elder <elder@kernel.org>
8837M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8838L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8839S:	Maintained
8840F:	drivers/greybus/
8841F:	drivers/staging/greybus/
8842F:	include/linux/greybus.h
8843F:	include/linux/greybus/
8844
8845GREYBUS UART PROTOCOLS DRIVERS
8846M:	David Lin <dtwlin@gmail.com>
8847S:	Maintained
8848F:	drivers/staging/greybus/log.c
8849F:	drivers/staging/greybus/uart.c
8850
8851GS1662 VIDEO SERIALIZER
8852M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8853L:	linux-media@vger.kernel.org
8854S:	Maintained
8855T:	git git://linuxtv.org/media_tree.git
8856F:	drivers/media/spi/gs1662.c
8857
8858GSPCA FINEPIX SUBDRIVER
8859M:	Frank Zago <frank@zago.net>
8860L:	linux-media@vger.kernel.org
8861S:	Maintained
8862T:	git git://linuxtv.org/media_tree.git
8863F:	drivers/media/usb/gspca/finepix.c
8864
8865GSPCA GL860 SUBDRIVER
8866M:	Olivier Lorin <o.lorin@laposte.net>
8867L:	linux-media@vger.kernel.org
8868S:	Maintained
8869T:	git git://linuxtv.org/media_tree.git
8870F:	drivers/media/usb/gspca/gl860/
8871
8872GSPCA M5602 SUBDRIVER
8873M:	Erik Andren <erik.andren@gmail.com>
8874L:	linux-media@vger.kernel.org
8875S:	Maintained
8876T:	git git://linuxtv.org/media_tree.git
8877F:	drivers/media/usb/gspca/m5602/
8878
8879GSPCA PAC207 SONIXB SUBDRIVER
8880M:	Hans Verkuil <hverkuil@xs4all.nl>
8881L:	linux-media@vger.kernel.org
8882S:	Odd Fixes
8883T:	git git://linuxtv.org/media_tree.git
8884F:	drivers/media/usb/gspca/pac207.c
8885
8886GSPCA SN9C20X SUBDRIVER
8887M:	Brian Johnson <brijohn@gmail.com>
8888L:	linux-media@vger.kernel.org
8889S:	Maintained
8890T:	git git://linuxtv.org/media_tree.git
8891F:	drivers/media/usb/gspca/sn9c20x.c
8892
8893GSPCA T613 SUBDRIVER
8894M:	Leandro Costantino <lcostantino@gmail.com>
8895L:	linux-media@vger.kernel.org
8896S:	Maintained
8897T:	git git://linuxtv.org/media_tree.git
8898F:	drivers/media/usb/gspca/t613.c
8899
8900GSPCA USB WEBCAM DRIVER
8901M:	Hans Verkuil <hverkuil@xs4all.nl>
8902L:	linux-media@vger.kernel.org
8903S:	Odd Fixes
8904T:	git git://linuxtv.org/media_tree.git
8905F:	drivers/media/usb/gspca/
8906
8907GTP (GPRS Tunneling Protocol)
8908M:	Pablo Neira Ayuso <pablo@netfilter.org>
8909M:	Harald Welte <laforge@gnumonks.org>
8910L:	osmocom-net-gprs@lists.osmocom.org
8911S:	Maintained
8912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8913F:	drivers/net/gtp.c
8914
8915GUID PARTITION TABLE (GPT)
8916M:	Davidlohr Bueso <dave@stgolabs.net>
8917L:	linux-efi@vger.kernel.org
8918S:	Maintained
8919F:	block/partitions/efi.*
8920
8921HABANALABS PCI DRIVER
8922M:	Oded Gabbay <ogabbay@kernel.org>
8923L:	dri-devel@lists.freedesktop.org
8924S:	Supported
8925C:	irc://irc.oftc.net/dri-devel
8926T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8927F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8928F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8929F:	drivers/accel/habanalabs/
8930F:	include/trace/events/habanalabs.h
8931F:	include/uapi/drm/habanalabs_accel.h
8932
8933HACKRF MEDIA DRIVER
8934M:	Antti Palosaari <crope@iki.fi>
8935L:	linux-media@vger.kernel.org
8936S:	Maintained
8937W:	https://linuxtv.org
8938W:	http://palosaari.fi/linux/
8939Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8940T:	git git://linuxtv.org/anttip/media_tree.git
8941F:	drivers/media/usb/hackrf/
8942
8943HANTRO VPU CODEC DRIVER
8944M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8945M:	Philipp Zabel <p.zabel@pengutronix.de>
8946L:	linux-media@vger.kernel.org
8947L:	linux-rockchip@lists.infradead.org
8948S:	Maintained
8949F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8951F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8952F:	drivers/media/platform/verisilicon/
8953
8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8955M:	Frank Seidel <frank@f-seidel.de>
8956L:	platform-driver-x86@vger.kernel.org
8957S:	Maintained
8958W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8959F:	drivers/platform/x86/hdaps.c
8960
8961HARDWARE MONITORING
8962M:	Jean Delvare <jdelvare@suse.com>
8963M:	Guenter Roeck <linux@roeck-us.net>
8964L:	linux-hwmon@vger.kernel.org
8965S:	Maintained
8966W:	http://hwmon.wiki.kernel.org/
8967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8968F:	Documentation/ABI/testing/sysfs-class-hwmon
8969F:	Documentation/devicetree/bindings/hwmon/
8970F:	Documentation/hwmon/
8971F:	drivers/hwmon/
8972F:	include/linux/hwmon*.h
8973F:	include/trace/events/hwmon*.h
8974K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8975
8976HARDWARE RANDOM NUMBER GENERATOR CORE
8977M:	Olivia Mackall <olivia@selenic.com>
8978M:	Herbert Xu <herbert@gondor.apana.org.au>
8979L:	linux-crypto@vger.kernel.org
8980S:	Odd fixes
8981F:	Documentation/admin-guide/hw_random.rst
8982F:	Documentation/devicetree/bindings/rng/
8983F:	drivers/char/hw_random/
8984F:	include/linux/hw_random.h
8985
8986HARDWARE SPINLOCK CORE
8987M:	Ohad Ben-Cohen <ohad@wizery.com>
8988M:	Bjorn Andersson <andersson@kernel.org>
8989R:	Baolin Wang <baolin.wang7@gmail.com>
8990L:	linux-remoteproc@vger.kernel.org
8991S:	Maintained
8992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8993F:	Documentation/devicetree/bindings/hwlock/
8994F:	Documentation/locking/hwspinlock.rst
8995F:	drivers/hwspinlock/
8996F:	include/linux/hwspinlock.h
8997
8998HARDWARE TRACING FACILITIES
8999M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9000S:	Maintained
9001F:	drivers/hwtracing/
9002
9003HARMONY SOUND DRIVER
9004L:	linux-parisc@vger.kernel.org
9005S:	Maintained
9006F:	sound/parisc/harmony.*
9007
9008HDPVR USB VIDEO ENCODER DRIVER
9009M:	Hans Verkuil <hverkuil@xs4all.nl>
9010L:	linux-media@vger.kernel.org
9011S:	Odd Fixes
9012W:	https://linuxtv.org
9013T:	git git://linuxtv.org/media_tree.git
9014F:	drivers/media/usb/hdpvr/
9015
9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9017M:	Matt Hsiao <matt.hsiao@hpe.com>
9018S:	Supported
9019F:	drivers/misc/hpilo.[ch]
9020
9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9022M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9023S:	Supported
9024F:	Documentation/watchdog/hpwdt.rst
9025F:	drivers/watchdog/hpwdt.c
9026
9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9028M:	Don Brace <don.brace@microchip.com>
9029L:	storagedev@microchip.com
9030L:	linux-scsi@vger.kernel.org
9031S:	Supported
9032F:	Documentation/scsi/hpsa.rst
9033F:	drivers/scsi/hpsa*.[ch]
9034F:	include/linux/cciss*.h
9035F:	include/uapi/linux/cciss*.h
9036
9037HFI1 DRIVER
9038M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9039L:	linux-rdma@vger.kernel.org
9040S:	Supported
9041F:	drivers/infiniband/hw/hfi1
9042
9043HFS FILESYSTEM
9044L:	linux-fsdevel@vger.kernel.org
9045S:	Orphan
9046F:	Documentation/filesystems/hfs.rst
9047F:	fs/hfs/
9048
9049HFSPLUS FILESYSTEM
9050L:	linux-fsdevel@vger.kernel.org
9051S:	Orphan
9052F:	Documentation/filesystems/hfsplus.rst
9053F:	fs/hfsplus/
9054
9055HGA FRAMEBUFFER DRIVER
9056M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9057L:	linux-nvidia@lists.surfsouth.com
9058S:	Maintained
9059W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9060F:	drivers/video/fbdev/hgafb.c
9061
9062HIBERNATION (aka Software Suspend, aka swsusp)
9063M:	"Rafael J. Wysocki" <rafael@kernel.org>
9064M:	Pavel Machek <pavel@ucw.cz>
9065L:	linux-pm@vger.kernel.org
9066S:	Supported
9067B:	https://bugzilla.kernel.org
9068F:	arch/*/include/asm/suspend*.h
9069F:	arch/x86/power/
9070F:	drivers/base/power/
9071F:	include/linux/freezer.h
9072F:	include/linux/pm.h
9073F:	include/linux/suspend.h
9074F:	kernel/power/
9075
9076HID CORE LAYER
9077M:	Jiri Kosina <jikos@kernel.org>
9078M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9079L:	linux-input@vger.kernel.org
9080S:	Maintained
9081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9082F:	Documentation/hid/
9083F:	drivers/hid/
9084F:	include/linux/hid*
9085F:	include/uapi/linux/hid*
9086F:	samples/hid/
9087F:	tools/testing/selftests/hid/
9088
9089HID LOGITECH DRIVERS
9090R:	Filipe Laíns <lains@riseup.net>
9091L:	linux-input@vger.kernel.org
9092S:	Maintained
9093F:	drivers/hid/hid-logitech-*
9094
9095HID++ LOGITECH DRIVERS
9096R:	Filipe Laíns <lains@riseup.net>
9097R:	Bastien Nocera <hadess@hadess.net>
9098L:	linux-input@vger.kernel.org
9099S:	Maintained
9100F:	drivers/hid/hid-logitech-hidpp.c
9101
9102HID PLAYSTATION DRIVER
9103M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9104L:	linux-input@vger.kernel.org
9105S:	Supported
9106F:	drivers/hid/hid-playstation.c
9107
9108HID PHOENIX RC FLIGHT CONTROLLER
9109M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9110L:	linux-input@vger.kernel.org
9111S:	Maintained
9112F:	drivers/hid/hid-pxrc.c
9113
9114HID SENSOR HUB DRIVERS
9115M:	Jiri Kosina <jikos@kernel.org>
9116M:	Jonathan Cameron <jic23@kernel.org>
9117M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9118L:	linux-input@vger.kernel.org
9119L:	linux-iio@vger.kernel.org
9120S:	Maintained
9121F:	Documentation/hid/hid-sensor*
9122F:	drivers/hid/hid-sensor-*
9123F:	drivers/iio/*/hid-*
9124F:	include/linux/hid-sensor-*
9125
9126HID VRC-2 CAR CONTROLLER DRIVER
9127M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9128L:	linux-input@vger.kernel.org
9129S:	Maintained
9130F:	drivers/hid/hid-vrc2.c
9131
9132HID WACOM DRIVER
9133M:	Ping Cheng <ping.cheng@wacom.com>
9134M:	Jason Gerecke  <jason.gerecke@wacom.com>
9135L:	linux-input@vger.kernel.org
9136S:	Maintained
9137F:	drivers/hid/wacom.h
9138F:	drivers/hid/wacom_*
9139
9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9141M:	Thomas Gleixner <tglx@linutronix.de>
9142L:	linux-kernel@vger.kernel.org
9143S:	Maintained
9144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9145F:	Documentation/timers/
9146F:	include/linux/clockchips.h
9147F:	include/linux/hrtimer.h
9148F:	kernel/time/clockevents.c
9149F:	kernel/time/hrtimer.c
9150F:	kernel/time/timer_*.c
9151
9152HIGH-SPEED SCC DRIVER FOR AX.25
9153L:	linux-hams@vger.kernel.org
9154S:	Orphan
9155F:	drivers/net/hamradio/scc.c
9156
9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9158M:	HighPoint Linux Team <linux@highpoint-tech.com>
9159S:	Supported
9160W:	http://www.highpoint-tech.com
9161F:	Documentation/scsi/hptiop.rst
9162F:	drivers/scsi/hptiop.c
9163
9164HIMAX HX83112B TOUCHSCREEN SUPPORT
9165M:	Job Noorman <job@noorman.info>
9166L:	linux-input@vger.kernel.org
9167S:	Maintained
9168F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9169F:	drivers/input/touchscreen/himax_hx83112b.c
9170
9171HIPPI
9172M:	Jes Sorensen <jes@trained-monkey.org>
9173L:	linux-hippi@sunsite.dk
9174S:	Maintained
9175F:	drivers/net/hippi/
9176F:	include/linux/hippidevice.h
9177F:	include/uapi/linux/if_hippi.h
9178F:	net/802/hippi.c
9179
9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9181M:	Kurt Kanzenbach <kurt@linutronix.de>
9182L:	netdev@vger.kernel.org
9183S:	Maintained
9184F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9185F:	drivers/net/dsa/hirschmann/*
9186F:	include/linux/platform_data/hirschmann-hellcreek.h
9187F:	net/dsa/tag_hellcreek.c
9188
9189HISILICON DMA DRIVER
9190M:	Zhou Wang <wangzhou1@hisilicon.com>
9191M:	Jie Hai <haijie1@huawei.com>
9192L:	dmaengine@vger.kernel.org
9193S:	Maintained
9194F:	drivers/dma/hisi_dma.c
9195
9196HISILICON GPIO DRIVER
9197M:	Jay Fang <f.fangjian@huawei.com>
9198L:	linux-gpio@vger.kernel.org
9199S:	Maintained
9200F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9201F:	drivers/gpio/gpio-hisi.c
9202
9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9204M:	Longfang Liu <liulongfang@huawei.com>
9205L:	linux-crypto@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/ABI/testing/debugfs-hisi-hpre
9208F:	drivers/crypto/hisilicon/hpre/hpre.h
9209F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9210F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9211
9212HISILICON I2C CONTROLLER DRIVER
9213M:	Yicong Yang <yangyicong@hisilicon.com>
9214L:	linux-i2c@vger.kernel.org
9215S:	Maintained
9216W:	https://www.hisilicon.com
9217F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9218F:	drivers/i2c/busses/i2c-hisi.c
9219
9220HISILICON LPC BUS DRIVER
9221M:	Jay Fang <f.fangjian@huawei.com>
9222S:	Maintained
9223W:	http://www.hisilicon.com
9224F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9225F:	drivers/bus/hisi_lpc.c
9226
9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9228M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9229M:	Salil Mehta <salil.mehta@huawei.com>
9230L:	netdev@vger.kernel.org
9231S:	Maintained
9232W:	http://www.hisilicon.com
9233F:	drivers/net/ethernet/hisilicon/hns3/
9234
9235HISILICON NETWORK SUBSYSTEM DRIVER
9236M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9237M:	Salil Mehta <salil.mehta@huawei.com>
9238L:	netdev@vger.kernel.org
9239S:	Maintained
9240W:	http://www.hisilicon.com
9241F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9242F:	drivers/net/ethernet/hisilicon/
9243
9244HIKEY960 ONBOARD USB GPIO HUB DRIVER
9245M:	John Stultz <jstultz@google.com>
9246L:	linux-kernel@vger.kernel.org
9247S:	Maintained
9248F:	drivers/misc/hisi_hikey_usb.c
9249
9250HISILICON PMU DRIVER
9251M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9252M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9253S:	Supported
9254W:	http://www.hisilicon.com
9255F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9256F:	Documentation/admin-guide/perf/hisi-pmu.rst
9257F:	drivers/perf/hisilicon
9258
9259HISILICON HNS3 PMU DRIVER
9260M:	Guangbin Huang <huangguangbin2@huawei.com>
9261S:	Supported
9262F:	Documentation/admin-guide/perf/hns3-pmu.rst
9263F:	drivers/perf/hisilicon/hns3_pmu.c
9264
9265HISILICON PTT DRIVER
9266M:	Yicong Yang <yangyicong@hisilicon.com>
9267M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9268L:	linux-kernel@vger.kernel.org
9269S:	Maintained
9270F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9271F:	Documentation/trace/hisi-ptt.rst
9272F:	drivers/hwtracing/ptt/
9273F:	tools/perf/arch/arm64/util/hisi-ptt.c
9274F:	tools/perf/util/hisi-ptt*
9275F:	tools/perf/util/hisi-ptt-decoder/*
9276
9277HISILICON QM DRIVER
9278M:	Weili Qian <qianweili@huawei.com>
9279M:	Zhou Wang <wangzhou1@hisilicon.com>
9280L:	linux-crypto@vger.kernel.org
9281S:	Maintained
9282F:	drivers/crypto/hisilicon/Kconfig
9283F:	drivers/crypto/hisilicon/Makefile
9284F:	drivers/crypto/hisilicon/qm.c
9285F:	drivers/crypto/hisilicon/sgl.c
9286F:	include/linux/hisi_acc_qm.h
9287
9288HISILICON ZIP Controller DRIVER
9289M:	Yang Shen <shenyang39@huawei.com>
9290M:	Zhou Wang <wangzhou1@hisilicon.com>
9291L:	linux-crypto@vger.kernel.org
9292S:	Maintained
9293F:	Documentation/ABI/testing/debugfs-hisi-zip
9294F:	drivers/crypto/hisilicon/zip/
9295
9296HISILICON ROCE DRIVER
9297M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9298M:	Wenpeng Liang <liangwenpeng@huawei.com>
9299L:	linux-rdma@vger.kernel.org
9300S:	Maintained
9301F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9302F:	drivers/infiniband/hw/hns/
9303
9304HISILICON SAS Controller
9305M:	Xiang Chen <chenxiang66@hisilicon.com>
9306S:	Supported
9307W:	http://www.hisilicon.com
9308F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9309F:	drivers/scsi/hisi_sas/
9310
9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9312M:	Kai Ye <yekai13@huawei.com>
9313M:	Longfang Liu <liulongfang@huawei.com>
9314L:	linux-crypto@vger.kernel.org
9315S:	Maintained
9316F:	Documentation/ABI/testing/debugfs-hisi-sec
9317F:	drivers/crypto/hisilicon/sec2/sec.h
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9319F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9320F:	drivers/crypto/hisilicon/sec2/sec_main.c
9321
9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9323M:	Jay Fang <f.fangjian@huawei.com>
9324L:	linux-spi@vger.kernel.org
9325S:	Maintained
9326W:	http://www.hisilicon.com
9327F:	drivers/spi/spi-hisi-kunpeng.c
9328
9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9330M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9331L:	linux-kernel@vger.kernel.org
9332S:	Maintained
9333F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9334F:	drivers/spmi/hisi-spmi-controller.c
9335
9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9337M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9338L:	linux-kernel@vger.kernel.org
9339S:	Maintained
9340F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9341F:	drivers/mfd/hi6421-spmi-pmic.c
9342
9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9344M:	Weili Qian <qianweili@huawei.com>
9345S:	Maintained
9346F:	drivers/crypto/hisilicon/trng/trng.c
9347
9348HISILICON V3XX SPI NOR FLASH Controller Driver
9349M:	Jay Fang <f.fangjian@huawei.com>
9350S:	Maintained
9351W:	http://www.hisilicon.com
9352F:	drivers/spi/spi-hisi-sfc-v3xx.c
9353
9354HMM - Heterogeneous Memory Management
9355M:	Jérôme Glisse <jglisse@redhat.com>
9356L:	linux-mm@kvack.org
9357S:	Maintained
9358F:	Documentation/mm/hmm.rst
9359F:	include/linux/hmm*
9360F:	lib/test_hmm*
9361F:	mm/hmm*
9362F:	tools/testing/selftests/mm/*hmm*
9363
9364HOST AP DRIVER
9365M:	Jouni Malinen <j@w1.fi>
9366L:	linux-wireless@vger.kernel.org
9367S:	Obsolete
9368W:	http://w1.fi/hostap-driver.html
9369F:	drivers/net/wireless/intersil/hostap/
9370
9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9372L:	platform-driver-x86@vger.kernel.org
9373S:	Orphan
9374F:	drivers/platform/x86/hp/tc1100-wmi.c
9375
9376HPET:	High Precision Event Timers driver
9377M:	Clemens Ladisch <clemens@ladisch.de>
9378S:	Maintained
9379F:	Documentation/timers/hpet.rst
9380F:	drivers/char/hpet.c
9381F:	include/linux/hpet.h
9382F:	include/uapi/linux/hpet.h
9383
9384HPET:	x86
9385S:	Orphan
9386F:	arch/x86/include/asm/hpet.h
9387F:	arch/x86/kernel/hpet.c
9388
9389HPFS FILESYSTEM
9390M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9391S:	Maintained
9392W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9393F:	fs/hpfs/
9394
9395HSI SUBSYSTEM
9396M:	Sebastian Reichel <sre@kernel.org>
9397S:	Maintained
9398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9399F:	Documentation/ABI/testing/sysfs-bus-hsi
9400F:	Documentation/driver-api/hsi.rst
9401F:	drivers/hsi/
9402F:	include/linux/hsi/
9403F:	include/uapi/linux/hsi/
9404
9405HSO 3G MODEM DRIVER
9406L:	linux-usb@vger.kernel.org
9407S:	Orphan
9408F:	drivers/net/usb/hso.c
9409
9410HSR NETWORK PROTOCOL
9411L:	netdev@vger.kernel.org
9412S:	Orphan
9413F:	net/hsr/
9414
9415HT16K33 LED CONTROLLER DRIVER
9416M:	Robin van der Gracht <robin@protonic.nl>
9417S:	Maintained
9418F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9419F:	drivers/auxdisplay/ht16k33.c
9420
9421HTCPEN TOUCHSCREEN DRIVER
9422M:	Pau Oliva Fora <pof@eslack.org>
9423L:	linux-input@vger.kernel.org
9424S:	Maintained
9425F:	drivers/input/touchscreen/htcpen.c
9426
9427HTE SUBSYSTEM
9428M:	Dipen Patel <dipenp@nvidia.com>
9429S:	Maintained
9430F:	Documentation/devicetree/bindings/timestamp/
9431F:	Documentation/driver-api/hte/
9432F:	drivers/hte/
9433F:	include/linux/hte.h
9434
9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9436M:	Lorenzo Bianconi <lorenzo@kernel.org>
9437L:	linux-iio@vger.kernel.org
9438S:	Maintained
9439W:	http://www.st.com/
9440F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9441F:	drivers/iio/humidity/hts221*
9442
9443HUAWEI ETHERNET DRIVER
9444M:	Cai Huoqing <cai.huoqing@linux.dev>
9445L:	netdev@vger.kernel.org
9446S:	Maintained
9447F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9448F:	drivers/net/ethernet/huawei/hinic/
9449
9450HUGETLB SUBSYSTEM
9451M:	Mike Kravetz <mike.kravetz@oracle.com>
9452M:	Muchun Song <muchun.song@linux.dev>
9453L:	linux-mm@kvack.org
9454S:	Maintained
9455F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9456F:	Documentation/admin-guide/mm/hugetlbpage.rst
9457F:	Documentation/mm/hugetlbfs_reserv.rst
9458F:	Documentation/mm/vmemmap_dedup.rst
9459F:	fs/hugetlbfs/
9460F:	include/linux/hugetlb.h
9461F:	mm/hugetlb.c
9462F:	mm/hugetlb_vmemmap.c
9463F:	mm/hugetlb_vmemmap.h
9464
9465HVA ST MEDIA DRIVER
9466M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9467L:	linux-media@vger.kernel.org
9468S:	Supported
9469W:	https://linuxtv.org
9470T:	git git://linuxtv.org/media_tree.git
9471F:	drivers/media/platform/st/sti/hva
9472
9473HWPOISON MEMORY FAILURE HANDLING
9474M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9475R:	Miaohe Lin <linmiaohe@huawei.com>
9476L:	linux-mm@kvack.org
9477S:	Maintained
9478F:	mm/hwpoison-inject.c
9479F:	mm/memory-failure.c
9480
9481HYCON HY46XX TOUCHSCREEN SUPPORT
9482M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9483L:	linux-input@vger.kernel.org
9484S:	Maintained
9485F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9486F:	drivers/input/touchscreen/hycon-hy46xx.c
9487
9488HYGON PROCESSOR SUPPORT
9489M:	Pu Wen <puwen@hygon.cn>
9490L:	linux-kernel@vger.kernel.org
9491S:	Maintained
9492F:	arch/x86/kernel/cpu/hygon.c
9493
9494HYNIX HI556 SENSOR DRIVER
9495M:	Shawn Tu <shawnx.tu@intel.com>
9496L:	linux-media@vger.kernel.org
9497S:	Maintained
9498T:	git git://linuxtv.org/media_tree.git
9499F:	drivers/media/i2c/hi556.c
9500
9501HYNIX HI846 SENSOR DRIVER
9502M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9503L:	linux-media@vger.kernel.org
9504S:	Maintained
9505F:	drivers/media/i2c/hi846.c
9506
9507HYNIX HI847 SENSOR DRIVER
9508M:	Shawn Tu <shawnx.tu@intel.com>
9509L:	linux-media@vger.kernel.org
9510S:	Maintained
9511F:	drivers/media/i2c/hi847.c
9512
9513Hyper-V/Azure CORE AND DRIVERS
9514M:	"K. Y. Srinivasan" <kys@microsoft.com>
9515M:	Haiyang Zhang <haiyangz@microsoft.com>
9516M:	Wei Liu <wei.liu@kernel.org>
9517M:	Dexuan Cui <decui@microsoft.com>
9518L:	linux-hyperv@vger.kernel.org
9519S:	Supported
9520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9521F:	Documentation/ABI/stable/sysfs-bus-vmbus
9522F:	Documentation/ABI/testing/debugfs-hyperv
9523F:	Documentation/virt/hyperv
9524F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9525F:	arch/arm64/hyperv
9526F:	arch/arm64/include/asm/hyperv-tlfs.h
9527F:	arch/arm64/include/asm/mshyperv.h
9528F:	arch/x86/hyperv
9529F:	arch/x86/include/asm/hyperv-tlfs.h
9530F:	arch/x86/include/asm/mshyperv.h
9531F:	arch/x86/include/asm/trace/hyperv.h
9532F:	arch/x86/kernel/cpu/mshyperv.c
9533F:	drivers/clocksource/hyperv_timer.c
9534F:	drivers/hid/hid-hyperv.c
9535F:	drivers/hv/
9536F:	drivers/input/serio/hyperv-keyboard.c
9537F:	drivers/iommu/hyperv-iommu.c
9538F:	drivers/net/ethernet/microsoft/
9539F:	drivers/net/hyperv/
9540F:	drivers/pci/controller/pci-hyperv-intf.c
9541F:	drivers/pci/controller/pci-hyperv.c
9542F:	drivers/scsi/storvsc_drv.c
9543F:	drivers/uio/uio_hv_generic.c
9544F:	drivers/video/fbdev/hyperv_fb.c
9545F:	include/asm-generic/hyperv-tlfs.h
9546F:	include/asm-generic/mshyperv.h
9547F:	include/clocksource/hyperv_timer.h
9548F:	include/linux/hyperv.h
9549F:	include/net/mana
9550F:	include/uapi/linux/hyperv.h
9551F:	net/vmw_vsock/hyperv_transport.c
9552F:	tools/hv/
9553
9554HYPERBUS SUPPORT
9555M:	Vignesh Raghavendra <vigneshr@ti.com>
9556L:	linux-mtd@lists.infradead.org
9557S:	Supported
9558Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9559C:	irc://irc.oftc.net/mtd
9560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9561F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9562F:	drivers/mtd/hyperbus/
9563F:	include/linux/mtd/hyperbus.h
9564
9565HYPERVISOR VIRTUAL CONSOLE DRIVER
9566L:	linuxppc-dev@lists.ozlabs.org
9567S:	Odd Fixes
9568F:	drivers/tty/hvc/
9569
9570I2C ACPI SUPPORT
9571M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9572L:	linux-i2c@vger.kernel.org
9573L:	linux-acpi@vger.kernel.org
9574S:	Maintained
9575F:	drivers/i2c/i2c-core-acpi.c
9576
9577I2C CONTROLLER DRIVER FOR NVIDIA GPU
9578M:	Ajay Gupta <ajayg@nvidia.com>
9579L:	linux-i2c@vger.kernel.org
9580S:	Maintained
9581F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9582F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9583
9584I2C MUXES
9585M:	Peter Rosin <peda@axentia.se>
9586L:	linux-i2c@vger.kernel.org
9587S:	Maintained
9588F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9589F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9590F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9591F:	Documentation/i2c/i2c-topology.rst
9592F:	Documentation/i2c/muxes/
9593F:	drivers/i2c/i2c-mux.c
9594F:	drivers/i2c/muxes/
9595F:	include/linux/i2c-mux.h
9596
9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9598M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9599L:	linux-i2c@vger.kernel.org
9600S:	Maintained
9601F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9602F:	drivers/i2c/busses/i2c-mv64xxx.c
9603
9604I2C OVER PARALLEL PORT
9605M:	Jean Delvare <jdelvare@suse.com>
9606L:	linux-i2c@vger.kernel.org
9607S:	Maintained
9608F:	Documentation/i2c/busses/i2c-parport.rst
9609F:	drivers/i2c/busses/i2c-parport.c
9610
9611I2C SUBSYSTEM
9612M:	Wolfram Sang <wsa@kernel.org>
9613L:	linux-i2c@vger.kernel.org
9614S:	Maintained
9615W:	https://i2c.wiki.kernel.org/
9616Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9618F:	Documentation/devicetree/bindings/i2c/i2c.txt
9619F:	Documentation/i2c/
9620F:	drivers/i2c/*
9621F:	include/dt-bindings/i2c/i2c.h
9622F:	include/linux/i2c-dev.h
9623F:	include/linux/i2c-smbus.h
9624F:	include/linux/i2c.h
9625F:	include/uapi/linux/i2c-*.h
9626F:	include/uapi/linux/i2c.h
9627
9628I2C SUBSYSTEM HOST DRIVERS
9629L:	linux-i2c@vger.kernel.org
9630S:	Odd Fixes
9631W:	https://i2c.wiki.kernel.org/
9632Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9634F:	Documentation/devicetree/bindings/i2c/
9635F:	drivers/i2c/algos/
9636F:	drivers/i2c/busses/
9637F:	include/dt-bindings/i2c/
9638
9639I2C-TAOS-EVM DRIVER
9640M:	Jean Delvare <jdelvare@suse.com>
9641L:	linux-i2c@vger.kernel.org
9642S:	Maintained
9643F:	Documentation/i2c/busses/i2c-taos-evm.rst
9644F:	drivers/i2c/busses/i2c-taos-evm.c
9645
9646I2C-TINY-USB DRIVER
9647M:	Till Harbaum <till@harbaum.org>
9648L:	linux-i2c@vger.kernel.org
9649S:	Maintained
9650W:	http://www.harbaum.org/till/i2c_tiny_usb
9651F:	drivers/i2c/busses/i2c-tiny-usb.c
9652
9653I2C/SMBUS CONTROLLER DRIVERS FOR PC
9654M:	Jean Delvare <jdelvare@suse.com>
9655L:	linux-i2c@vger.kernel.org
9656S:	Maintained
9657F:	Documentation/i2c/busses/i2c-ali1535.rst
9658F:	Documentation/i2c/busses/i2c-ali1563.rst
9659F:	Documentation/i2c/busses/i2c-ali15x3.rst
9660F:	Documentation/i2c/busses/i2c-amd756.rst
9661F:	Documentation/i2c/busses/i2c-amd8111.rst
9662F:	Documentation/i2c/busses/i2c-i801.rst
9663F:	Documentation/i2c/busses/i2c-nforce2.rst
9664F:	Documentation/i2c/busses/i2c-piix4.rst
9665F:	Documentation/i2c/busses/i2c-sis5595.rst
9666F:	Documentation/i2c/busses/i2c-sis630.rst
9667F:	Documentation/i2c/busses/i2c-sis96x.rst
9668F:	Documentation/i2c/busses/i2c-via.rst
9669F:	Documentation/i2c/busses/i2c-viapro.rst
9670F:	drivers/i2c/busses/i2c-ali1535.c
9671F:	drivers/i2c/busses/i2c-ali1563.c
9672F:	drivers/i2c/busses/i2c-ali15x3.c
9673F:	drivers/i2c/busses/i2c-amd756-s4882.c
9674F:	drivers/i2c/busses/i2c-amd756.c
9675F:	drivers/i2c/busses/i2c-amd8111.c
9676F:	drivers/i2c/busses/i2c-i801.c
9677F:	drivers/i2c/busses/i2c-isch.c
9678F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9679F:	drivers/i2c/busses/i2c-nforce2.c
9680F:	drivers/i2c/busses/i2c-piix4.c
9681F:	drivers/i2c/busses/i2c-sis5595.c
9682F:	drivers/i2c/busses/i2c-sis630.c
9683F:	drivers/i2c/busses/i2c-sis96x.c
9684F:	drivers/i2c/busses/i2c-via.c
9685F:	drivers/i2c/busses/i2c-viapro.c
9686
9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9688M:	Hans de Goede <hdegoede@redhat.com>
9689L:	linux-i2c@vger.kernel.org
9690S:	Maintained
9691F:	drivers/i2c/busses/i2c-cht-wc.c
9692
9693I2C/SMBUS ISMT DRIVER
9694M:	Seth Heasley <seth.heasley@intel.com>
9695M:	Neil Horman <nhorman@tuxdriver.com>
9696L:	linux-i2c@vger.kernel.org
9697F:	Documentation/i2c/busses/i2c-ismt.rst
9698F:	drivers/i2c/busses/i2c-ismt.c
9699
9700I2C/SMBUS STUB DRIVER
9701M:	Jean Delvare <jdelvare@suse.com>
9702L:	linux-i2c@vger.kernel.org
9703S:	Maintained
9704F:	drivers/i2c/i2c-stub.c
9705
9706I3C DRIVER FOR CADENCE I3C MASTER IP
9707M:	Przemysław Gaj <pgaj@cadence.com>
9708S:	Maintained
9709F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9710F:	drivers/i3c/master/i3c-master-cdns.c
9711
9712I3C DRIVER FOR SYNOPSYS DESIGNWARE
9713S:	Orphan
9714F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9715F:	drivers/i3c/master/dw*
9716
9717I3C SUBSYSTEM
9718M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9719L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9720S:	Maintained
9721C:	irc://chat.freenode.net/linux-i3c
9722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9723F:	Documentation/ABI/testing/sysfs-bus-i3c
9724F:	Documentation/devicetree/bindings/i3c/
9725F:	Documentation/driver-api/i3c
9726F:	drivers/i3c/
9727F:	include/linux/i3c/
9728
9729IA64 (Itanium) PLATFORM
9730L:	linux-ia64@vger.kernel.org
9731S:	Orphan
9732F:	Documentation/ia64/
9733F:	arch/ia64/
9734
9735IBM Operation Panel Input Driver
9736M:	Eddie James <eajames@linux.ibm.com>
9737L:	linux-input@vger.kernel.org
9738S:	Maintained
9739F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9740F:	drivers/input/misc/ibm-panel.c
9741
9742IBM Power 842 compression accelerator
9743M:	Haren Myneni <haren@us.ibm.com>
9744S:	Supported
9745F:	crypto/842.c
9746F:	drivers/crypto/nx/Kconfig
9747F:	drivers/crypto/nx/Makefile
9748F:	drivers/crypto/nx/nx-842*
9749F:	include/linux/sw842.h
9750F:	lib/842/
9751
9752IBM Power in-Nest Crypto Acceleration
9753M:	Breno Leitão <leitao@debian.org>
9754M:	Nayna Jain <nayna@linux.ibm.com>
9755M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9756L:	linux-crypto@vger.kernel.org
9757S:	Supported
9758F:	drivers/crypto/nx/Kconfig
9759F:	drivers/crypto/nx/Makefile
9760F:	drivers/crypto/nx/nx-aes*
9761F:	drivers/crypto/nx/nx-sha*
9762F:	drivers/crypto/nx/nx.*
9763F:	drivers/crypto/nx/nx_csbcpb.h
9764F:	drivers/crypto/nx/nx_debugfs.c
9765
9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9767M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9768L:	linux-pci@vger.kernel.org
9769L:	linuxppc-dev@lists.ozlabs.org
9770S:	Supported
9771F:	drivers/pci/hotplug/rpadlpar*
9772
9773IBM Power Linux RAID adapter
9774M:	Brian King <brking@us.ibm.com>
9775S:	Supported
9776F:	drivers/scsi/ipr.*
9777
9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9779M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9780L:	linux-pci@vger.kernel.org
9781L:	linuxppc-dev@lists.ozlabs.org
9782S:	Supported
9783F:	drivers/pci/hotplug/rpaphp*
9784
9785IBM Power SRIOV Virtual NIC Device Driver
9786M:	Haren Myneni <haren@linux.ibm.com>
9787M:	Rick Lindsley <ricklind@linux.ibm.com>
9788R:	Nick Child <nnac123@linux.ibm.com>
9789R:	Dany Madden <danymadden@us.ibm.com>
9790R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9791L:	netdev@vger.kernel.org
9792S:	Supported
9793F:	drivers/net/ethernet/ibm/ibmvnic.*
9794
9795IBM Power Virtual Ethernet Device Driver
9796M:	Nick Child <nnac123@linux.ibm.com>
9797L:	netdev@vger.kernel.org
9798S:	Supported
9799F:	drivers/net/ethernet/ibm/ibmveth.*
9800
9801IBM Power Virtual FC Device Drivers
9802M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9803L:	linux-scsi@vger.kernel.org
9804S:	Supported
9805F:	drivers/scsi/ibmvscsi/ibmvfc*
9806
9807IBM Power Virtual Management Channel Driver
9808M:	Brad Warrum <bwarrum@linux.ibm.com>
9809M:	Ritu Agarwal <rituagar@linux.ibm.com>
9810S:	Supported
9811F:	drivers/misc/ibmvmc.*
9812
9813IBM Power Virtual SCSI Device Drivers
9814M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9815L:	linux-scsi@vger.kernel.org
9816S:	Supported
9817F:	drivers/scsi/ibmvscsi/ibmvscsi*
9818F:	include/scsi/viosrp.h
9819
9820IBM Power Virtual SCSI Device Target Driver
9821M:	Michael Cyr <mikecyr@linux.ibm.com>
9822L:	linux-scsi@vger.kernel.org
9823L:	target-devel@vger.kernel.org
9824S:	Supported
9825F:	drivers/scsi/ibmvscsi_tgt/
9826
9827IBM Power VMX Cryptographic instructions
9828M:	Breno Leitão <leitao@debian.org>
9829M:	Nayna Jain <nayna@linux.ibm.com>
9830M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9831L:	linux-crypto@vger.kernel.org
9832S:	Supported
9833F:	drivers/crypto/vmx/Kconfig
9834F:	drivers/crypto/vmx/Makefile
9835F:	drivers/crypto/vmx/aes*
9836F:	drivers/crypto/vmx/ghash*
9837F:	drivers/crypto/vmx/ppc-xlate.pl
9838F:	drivers/crypto/vmx/vmx.c
9839
9840IBM ServeRAID RAID DRIVER
9841S:	Orphan
9842F:	drivers/scsi/ips.*
9843
9844ICH LPC AND GPIO DRIVER
9845M:	Peter Tyser <ptyser@xes-inc.com>
9846S:	Maintained
9847F:	drivers/gpio/gpio-ich.c
9848F:	drivers/mfd/lpc_ich.c
9849
9850ICY I2C DRIVER
9851M:	Max Staudt <max@enpas.org>
9852L:	linux-i2c@vger.kernel.org
9853S:	Maintained
9854F:	drivers/i2c/busses/i2c-icy.c
9855
9856IDEAPAD LAPTOP EXTRAS DRIVER
9857M:	Ike Panhc <ike.pan@canonical.com>
9858L:	platform-driver-x86@vger.kernel.org
9859S:	Maintained
9860W:	http://launchpad.net/ideapad-laptop
9861F:	drivers/platform/x86/ideapad-laptop.c
9862
9863IDEAPAD LAPTOP SLIDEBAR DRIVER
9864M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9865L:	linux-input@vger.kernel.org
9866S:	Maintained
9867W:	https://github.com/o2genum/ideapad-slidebar
9868F:	drivers/input/misc/ideapad_slidebar.c
9869
9870IDMAPPED MOUNTS
9871M:	Christian Brauner <brauner@kernel.org>
9872M:	Seth Forshee <sforshee@kernel.org>
9873L:	linux-fsdevel@vger.kernel.org
9874S:	Maintained
9875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9876F:	Documentation/filesystems/idmappings.rst
9877F:	include/linux/mnt_idmapping.*
9878F:	tools/testing/selftests/mount_setattr/
9879
9880IDT VersaClock 5 CLOCK DRIVER
9881M:	Luca Ceresoli <luca@lucaceresoli.net>
9882S:	Maintained
9883F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9884F:	drivers/clk/clk-versaclock5.c
9885
9886IEEE 802.15.4 SUBSYSTEM
9887M:	Alexander Aring <alex.aring@gmail.com>
9888M:	Stefan Schmidt <stefan@datenfreihafen.org>
9889M:	Miquel Raynal <miquel.raynal@bootlin.com>
9890L:	linux-wpan@vger.kernel.org
9891S:	Maintained
9892W:	https://linux-wpan.org/
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9895F:	Documentation/networking/ieee802154.rst
9896F:	drivers/net/ieee802154/
9897F:	include/linux/ieee802154.h
9898F:	include/linux/nl802154.h
9899F:	include/net/af_ieee802154.h
9900F:	include/net/cfg802154.h
9901F:	include/net/ieee802154_netdev.h
9902F:	include/net/mac802154.h
9903F:	include/net/nl802154.h
9904F:	net/ieee802154/
9905F:	net/mac802154/
9906
9907IFE PROTOCOL
9908M:	Yotam Gigi <yotam.gi@gmail.com>
9909M:	Jamal Hadi Salim <jhs@mojatatu.com>
9910F:	include/net/ife.h
9911F:	include/uapi/linux/ife.h
9912F:	net/ife
9913
9914IGORPLUG-USB IR RECEIVER
9915M:	Sean Young <sean@mess.org>
9916L:	linux-media@vger.kernel.org
9917S:	Maintained
9918F:	drivers/media/rc/igorplugusb.c
9919
9920IGUANAWORKS USB IR TRANSCEIVER
9921M:	Sean Young <sean@mess.org>
9922L:	linux-media@vger.kernel.org
9923S:	Maintained
9924F:	drivers/media/rc/iguanair.c
9925
9926IIO DIGITAL POTENTIOMETER DAC
9927M:	Peter Rosin <peda@axentia.se>
9928L:	linux-iio@vger.kernel.org
9929S:	Maintained
9930F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9931F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9932F:	drivers/iio/dac/dpot-dac.c
9933
9934IIO ENVELOPE DETECTOR
9935M:	Peter Rosin <peda@axentia.se>
9936L:	linux-iio@vger.kernel.org
9937S:	Maintained
9938F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9939F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9940F:	drivers/iio/adc/envelope-detector.c
9941
9942IIO MULTIPLEXER
9943M:	Peter Rosin <peda@axentia.se>
9944L:	linux-iio@vger.kernel.org
9945S:	Maintained
9946F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9947F:	drivers/iio/multiplexer/iio-mux.c
9948
9949IIO SCMI BASED DRIVER
9950M:	Jyoti Bhayana <jbhayana@google.com>
9951L:	linux-iio@vger.kernel.org
9952S:	Maintained
9953F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9954
9955IIO SUBSYSTEM AND DRIVERS
9956M:	Jonathan Cameron <jic23@kernel.org>
9957R:	Lars-Peter Clausen <lars@metafoo.de>
9958L:	linux-iio@vger.kernel.org
9959S:	Maintained
9960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9961F:	Documentation/ABI/testing/configfs-iio*
9962F:	Documentation/ABI/testing/sysfs-bus-iio*
9963F:	Documentation/devicetree/bindings/iio/
9964F:	drivers/iio/
9965F:	drivers/staging/iio/
9966F:	include/dt-bindings/iio/
9967F:	include/linux/iio/
9968F:	tools/iio/
9969
9970IIO UNIT CONVERTER
9971M:	Peter Rosin <peda@axentia.se>
9972L:	linux-iio@vger.kernel.org
9973S:	Maintained
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9976F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9977F:	drivers/iio/afe/iio-rescale.c
9978
9979IKANOS/ADI EAGLE ADSL USB DRIVER
9980M:	Matthieu Castet <castet.matthieu@free.fr>
9981M:	Stanislaw Gruszka <stf_xl@wp.pl>
9982S:	Maintained
9983F:	drivers/usb/atm/ueagle-atm.c
9984
9985IMAGIS TOUCHSCREEN DRIVER
9986M:	Markuss Broks <markuss.broks@gmail.com>
9987S:	Maintained
9988F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9989F:	drivers/input/touchscreen/imagis.c
9990
9991IMGTEC ASCII LCD DRIVER
9992M:	Paul Burton <paulburton@kernel.org>
9993S:	Maintained
9994F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9995F:	drivers/auxdisplay/img-ascii-lcd.c
9996
9997IMGTEC IR DECODER DRIVER
9998S:	Orphan
9999F:	drivers/media/rc/img-ir/
10000
10001IMON SOUNDGRAPH USB IR RECEIVER
10002M:	Sean Young <sean@mess.org>
10003L:	linux-media@vger.kernel.org
10004S:	Maintained
10005F:	drivers/media/rc/imon.c
10006F:	drivers/media/rc/imon_raw.c
10007
10008IMS TWINTURBO FRAMEBUFFER DRIVER
10009L:	linux-fbdev@vger.kernel.org
10010S:	Orphan
10011F:	drivers/video/fbdev/imsttfb.c
10012
10013INA209 HARDWARE MONITOR DRIVER
10014M:	Guenter Roeck <linux@roeck-us.net>
10015L:	linux-hwmon@vger.kernel.org
10016S:	Maintained
10017F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10018F:	Documentation/hwmon/ina209.rst
10019F:	drivers/hwmon/ina209.c
10020
10021INA2XX HARDWARE MONITOR DRIVER
10022M:	Guenter Roeck <linux@roeck-us.net>
10023L:	linux-hwmon@vger.kernel.org
10024S:	Maintained
10025F:	Documentation/hwmon/ina2xx.rst
10026F:	drivers/hwmon/ina2xx.c
10027F:	include/linux/platform_data/ina2xx.h
10028
10029INDEX OF FURTHER KERNEL DOCUMENTATION
10030M:	Carlos Bilbao <carlos.bilbao@amd.com>
10031S:	Maintained
10032F:	Documentation/process/kernel-docs.rst
10033
10034INDUSTRY PACK SUBSYSTEM (IPACK)
10035M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10036M:	Jens Taprogge <jens.taprogge@taprogge.org>
10037M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10038L:	industrypack-devel@lists.sourceforge.net
10039S:	Maintained
10040W:	http://industrypack.sourceforge.net
10041F:	drivers/ipack/
10042
10043INFINEON DPS310 Driver
10044M:	Eddie James <eajames@linux.ibm.com>
10045L:	linux-iio@vger.kernel.org
10046S:	Maintained
10047F:	drivers/iio/pressure/dps310.c
10048
10049INFINEON PEB2466 ASoC CODEC
10050M:	Herve Codina <herve.codina@bootlin.com>
10051L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10052S:	Maintained
10053F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10054F:	sound/soc/codecs/peb2466.c
10055
10056INFINIBAND SUBSYSTEM
10057M:	Jason Gunthorpe <jgg@nvidia.com>
10058M:	Leon Romanovsky <leonro@nvidia.com>
10059L:	linux-rdma@vger.kernel.org
10060S:	Supported
10061W:	https://github.com/linux-rdma/rdma-core
10062Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10064F:	Documentation/devicetree/bindings/infiniband/
10065F:	Documentation/infiniband/
10066F:	drivers/infiniband/
10067F:	include/rdma/
10068F:	include/trace/events/ib_mad.h
10069F:	include/trace/events/ib_umad.h
10070F:	include/trace/misc/rdma.h
10071F:	include/uapi/linux/if_infiniband.h
10072F:	include/uapi/rdma/
10073F:	samples/bpf/ibumad_kern.c
10074F:	samples/bpf/ibumad_user.c
10075
10076INGENIC JZ4780 NAND DRIVER
10077M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10078L:	linux-mtd@lists.infradead.org
10079L:	linux-mips@vger.kernel.org
10080S:	Maintained
10081F:	drivers/mtd/nand/raw/ingenic/
10082
10083INGENIC JZ47xx SoCs
10084M:	Paul Cercueil <paul@crapouillou.net>
10085L:	linux-mips@vger.kernel.org
10086S:	Maintained
10087F:	arch/mips/boot/dts/ingenic/
10088F:	arch/mips/generic/board-ingenic.c
10089F:	arch/mips/include/asm/mach-ingenic/
10090F:	arch/mips/ingenic/Kconfig
10091F:	drivers/clk/ingenic/
10092F:	drivers/dma/dma-jz4780.c
10093F:	drivers/gpu/drm/ingenic/
10094F:	drivers/i2c/busses/i2c-jz4780.c
10095F:	drivers/iio/adc/ingenic-adc.c
10096F:	drivers/irqchip/irq-ingenic.c
10097F:	drivers/memory/jz4780-nemc.c
10098F:	drivers/mmc/host/jz4740_mmc.c
10099F:	drivers/mtd/nand/raw/ingenic/
10100F:	drivers/pinctrl/pinctrl-ingenic.c
10101F:	drivers/power/supply/ingenic-battery.c
10102F:	drivers/pwm/pwm-jz4740.c
10103F:	drivers/remoteproc/ingenic_rproc.c
10104F:	drivers/rtc/rtc-jz4740.c
10105F:	drivers/tty/serial/8250/8250_ingenic.c
10106F:	drivers/usb/musb/jz4740.c
10107F:	drivers/watchdog/jz4740_wdt.c
10108F:	include/dt-bindings/iio/adc/ingenic,adc.h
10109F:	include/linux/mfd/ingenic-tcu.h
10110F:	sound/soc/codecs/jz47*
10111F:	sound/soc/jz4740/
10112
10113INJOINIC IP5xxx POWER BANK IC DRIVER
10114M:	Samuel Holland <samuel@sholland.org>
10115S:	Maintained
10116F:	drivers/power/supply/ip5xxx_power.c
10117
10118INOTIFY
10119M:	Jan Kara <jack@suse.cz>
10120R:	Amir Goldstein <amir73il@gmail.com>
10121L:	linux-fsdevel@vger.kernel.org
10122S:	Maintained
10123F:	Documentation/filesystems/inotify.rst
10124F:	fs/notify/inotify/
10125F:	include/linux/inotify.h
10126F:	include/uapi/linux/inotify.h
10127
10128INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10129M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10130L:	linux-input@vger.kernel.org
10131S:	Maintained
10132Q:	http://patchwork.kernel.org/project/linux-input/list/
10133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10134F:	Documentation/devicetree/bindings/input/
10135F:	Documentation/devicetree/bindings/serio/
10136F:	Documentation/input/
10137F:	drivers/input/
10138F:	include/dt-bindings/input/
10139F:	include/linux/input.h
10140F:	include/linux/input/
10141F:	include/uapi/linux/input-event-codes.h
10142F:	include/uapi/linux/input.h
10143
10144INPUT MULTITOUCH (MT) PROTOCOL
10145M:	Henrik Rydberg <rydberg@bitmath.org>
10146L:	linux-input@vger.kernel.org
10147S:	Odd fixes
10148F:	Documentation/input/multi-touch-protocol.rst
10149F:	drivers/input/input-mt.c
10150K:	\b(ABS|SYN)_MT_
10151
10152INSIDE SECURE CRYPTO DRIVER
10153M:	Antoine Tenart <atenart@kernel.org>
10154L:	linux-crypto@vger.kernel.org
10155S:	Maintained
10156F:	drivers/crypto/inside-secure/
10157
10158INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10159M:	Mimi Zohar <zohar@linux.ibm.com>
10160M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10161L:	linux-integrity@vger.kernel.org
10162S:	Supported
10163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10164F:	security/integrity/ima/
10165F:	security/integrity/
10166
10167INTEL 810/815 FRAMEBUFFER DRIVER
10168M:	Antonino Daplas <adaplas@gmail.com>
10169L:	linux-fbdev@vger.kernel.org
10170S:	Maintained
10171F:	drivers/video/fbdev/i810/
10172
10173INTEL 8255 GPIO DRIVER
10174M:	William Breathitt Gray <william.gray@linaro.org>
10175L:	linux-gpio@vger.kernel.org
10176S:	Maintained
10177F:	drivers/gpio/gpio-i8255.c
10178F:	drivers/gpio/gpio-i8255.h
10179
10180INTEL ASoC DRIVERS
10181M:	Cezary Rojewski <cezary.rojewski@intel.com>
10182M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10183M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10184M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10185M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10186M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10187M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10188L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10189S:	Supported
10190F:	sound/soc/intel/
10191
10192INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10193M:	Hans de Goede <hdegoede@redhat.com>
10194L:	platform-driver-x86@vger.kernel.org
10195S:	Maintained
10196F:	drivers/platform/x86/intel/atomisp2/pm.c
10197
10198INTEL ATOMISP2 LED DRIVER
10199M:	Hans de Goede <hdegoede@redhat.com>
10200L:	platform-driver-x86@vger.kernel.org
10201S:	Maintained
10202F:	drivers/platform/x86/intel/atomisp2/led.c
10203
10204INTEL BIOS SAR INT1092 DRIVER
10205M:	Shravan Sudhakar <s.shravan@intel.com>
10206M:	Intel Corporation <linuxwwan@intel.com>
10207L:	platform-driver-x86@vger.kernel.org
10208S:	Maintained
10209F:	drivers/platform/x86/intel/int1092/
10210
10211INTEL BROXTON PMC DRIVER
10212M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10213M:	Zha Qipeng <qipeng.zha@intel.com>
10214S:	Maintained
10215F:	drivers/mfd/intel_pmc_bxt.c
10216F:	include/linux/mfd/intel_pmc_bxt.h
10217
10218INTEL C600 SERIES SAS CONTROLLER DRIVER
10219M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10220L:	linux-scsi@vger.kernel.org
10221S:	Supported
10222T:	git git://git.code.sf.net/p/intel-sas/isci
10223F:	drivers/scsi/isci/
10224
10225INTEL CPU family model numbers
10226M:	Tony Luck <tony.luck@intel.com>
10227M:	x86@kernel.org
10228L:	linux-kernel@vger.kernel.org
10229S:	Supported
10230F:	arch/x86/include/asm/intel-family.h
10231
10232INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10233M:	Jani Nikula <jani.nikula@linux.intel.com>
10234M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10235M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10236M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10237L:	intel-gfx@lists.freedesktop.org
10238S:	Supported
10239W:	https://01.org/linuxgraphics/
10240Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10241B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10242C:	irc://irc.oftc.net/intel-gfx
10243T:	git git://anongit.freedesktop.org/drm-intel
10244F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10245F:	Documentation/gpu/i915.rst
10246F:	drivers/gpu/drm/i915/
10247F:	include/drm/i915*
10248F:	include/uapi/drm/i915_drm.h
10249
10250INTEL ETHERNET DRIVERS
10251M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10252M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10253L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10254S:	Supported
10255W:	http://www.intel.com/support/feedback.htm
10256W:	http://e1000.sourceforge.net/
10257Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10260F:	Documentation/networking/device_drivers/ethernet/intel/
10261F:	drivers/net/ethernet/intel/
10262F:	drivers/net/ethernet/intel/*/
10263F:	include/linux/avf/virtchnl.h
10264F:	include/linux/net/intel/iidc.h
10265
10266INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10267M:	Mustafa Ismail <mustafa.ismail@intel.com>
10268M:	Shiraz Saleem <shiraz.saleem@intel.com>
10269L:	linux-rdma@vger.kernel.org
10270S:	Supported
10271F:	drivers/infiniband/hw/irdma/
10272F:	include/uapi/rdma/irdma-abi.h
10273
10274INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10275M:	Maik Broemme <mbroemme@libmpq.org>
10276L:	linux-fbdev@vger.kernel.org
10277S:	Maintained
10278F:	Documentation/fb/intelfb.rst
10279F:	drivers/video/fbdev/intelfb/
10280
10281INTEL GPIO DRIVERS
10282M:	Andy Shevchenko <andy@kernel.org>
10283L:	linux-gpio@vger.kernel.org
10284S:	Supported
10285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10286F:	drivers/gpio/gpio-ich.c
10287F:	drivers/gpio/gpio-merrifield.c
10288F:	drivers/gpio/gpio-ml-ioh.c
10289F:	drivers/gpio/gpio-pch.c
10290F:	drivers/gpio/gpio-sch.c
10291F:	drivers/gpio/gpio-sodaville.c
10292
10293INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10294M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10295M:	Zhi Wang <zhi.a.wang@intel.com>
10296L:	intel-gvt-dev@lists.freedesktop.org
10297L:	intel-gfx@lists.freedesktop.org
10298S:	Supported
10299W:	https://01.org/igvt-g
10300T:	git https://github.com/intel/gvt-linux.git
10301F:	drivers/gpu/drm/i915/gvt/
10302
10303INTEL HID EVENT DRIVER
10304M:	Alex Hung <alexhung@gmail.com>
10305L:	platform-driver-x86@vger.kernel.org
10306S:	Maintained
10307F:	drivers/platform/x86/intel/hid.c
10308
10309INTEL I/OAT DMA DRIVER
10310M:	Dave Jiang <dave.jiang@intel.com>
10311R:	Dan Williams <dan.j.williams@intel.com>
10312L:	dmaengine@vger.kernel.org
10313S:	Supported
10314Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10315F:	drivers/dma/ioat*
10316
10317INTEL IDXD DRIVER
10318M:	Fenghua Yu <fenghua.yu@intel.com>
10319M:	Dave Jiang <dave.jiang@intel.com>
10320L:	dmaengine@vger.kernel.org
10321S:	Supported
10322F:	drivers/dma/idxd/*
10323F:	include/uapi/linux/idxd.h
10324
10325INTEL IDLE DRIVER
10326M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10327M:	Len Brown <lenb@kernel.org>
10328L:	linux-pm@vger.kernel.org
10329S:	Supported
10330B:	https://bugzilla.kernel.org
10331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10332F:	drivers/idle/intel_idle.c
10333
10334INTEL IN FIELD SCAN (IFS) DEVICE
10335M:	Jithu Joseph <jithu.joseph@intel.com>
10336R:	Ashok Raj <ashok.raj@intel.com>
10337R:	Tony Luck <tony.luck@intel.com>
10338S:	Maintained
10339F:	drivers/platform/x86/intel/ifs
10340F:	include/trace/events/intel_ifs.h
10341
10342INTEL INTEGRATED SENSOR HUB DRIVER
10343M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10344M:	Jiri Kosina <jikos@kernel.org>
10345L:	linux-input@vger.kernel.org
10346S:	Maintained
10347F:	drivers/hid/intel-ish-hid/
10348
10349INTEL IOMMU (VT-d)
10350M:	David Woodhouse <dwmw2@infradead.org>
10351M:	Lu Baolu <baolu.lu@linux.intel.com>
10352L:	iommu@lists.linux.dev
10353S:	Supported
10354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10355F:	drivers/iommu/intel/
10356
10357INTEL IPU3 CSI-2 CIO2 DRIVER
10358M:	Yong Zhi <yong.zhi@intel.com>
10359M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10360M:	Bingbu Cao <bingbu.cao@intel.com>
10361M:	Dan Scally <djrscally@gmail.com>
10362R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10363L:	linux-media@vger.kernel.org
10364S:	Maintained
10365T:	git git://linuxtv.org/media_tree.git
10366F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10367F:	drivers/media/pci/intel/ipu3/
10368
10369INTEL IPU3 CSI-2 IMGU DRIVER
10370M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10371R:	Bingbu Cao <bingbu.cao@intel.com>
10372R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10373L:	linux-media@vger.kernel.org
10374S:	Maintained
10375F:	Documentation/admin-guide/media/ipu3.rst
10376F:	Documentation/admin-guide/media/ipu3_rcb.svg
10377F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10378F:	drivers/staging/media/ipu3/
10379
10380INTEL IXP4XX CRYPTO SUPPORT
10381M:	Corentin Labbe <clabbe@baylibre.com>
10382L:	linux-crypto@vger.kernel.org
10383S:	Maintained
10384F:	drivers/crypto/ixp4xx_crypto.c
10385
10386INTEL ISHTP ECLITE DRIVER
10387M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10388L:	platform-driver-x86@vger.kernel.org
10389S:	Supported
10390F:	drivers/platform/x86/intel/ishtp_eclite.c
10391
10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10393M:	Krzysztof Halasa <khalasa@piap.pl>
10394S:	Maintained
10395F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10396F:	drivers/net/wan/ixp4xx_hss.c
10397F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10398F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10399F:	include/linux/soc/ixp4xx/npe.h
10400F:	include/linux/soc/ixp4xx/qmgr.h
10401
10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10403M:	Deepak Saxena <dsaxena@plexity.net>
10404S:	Maintained
10405F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10406F:	drivers/char/hw_random/ixp4xx-rng.c
10407
10408INTEL KEEM BAY DRM DRIVER
10409M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10410M:	Edmund Dea <edmund.j.dea@intel.com>
10411S:	Maintained
10412F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10413F:	drivers/gpu/drm/kmb/
10414
10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10416M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10417S:	Maintained
10418F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10419F:	drivers/crypto/keembay/Kconfig
10420F:	drivers/crypto/keembay/Makefile
10421F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10422F:	drivers/crypto/keembay/ocs-aes.c
10423F:	drivers/crypto/keembay/ocs-aes.h
10424
10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10426M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10427M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10428M:	Mark Gross <mgross@linux.intel.com>
10429S:	Maintained
10430F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10431F:	drivers/crypto/keembay/Kconfig
10432F:	drivers/crypto/keembay/Makefile
10433F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10434
10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10436M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10437M:	Declan Murphy <declan.murphy@intel.com>
10438S:	Maintained
10439F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10440F:	drivers/crypto/keembay/Kconfig
10441F:	drivers/crypto/keembay/Makefile
10442F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10443F:	drivers/crypto/keembay/ocs-hcu.c
10444F:	drivers/crypto/keembay/ocs-hcu.h
10445
10446INTEL THUNDER BAY EMMC PHY DRIVER
10447M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10448M:	Rashmi A <rashmi.a@intel.com>
10449S:	Maintained
10450F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10451F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10452
10453INTEL MANAGEMENT ENGINE (mei)
10454M:	Tomas Winkler <tomas.winkler@intel.com>
10455L:	linux-kernel@vger.kernel.org
10456S:	Supported
10457F:	Documentation/driver-api/mei/*
10458F:	drivers/misc/mei/
10459F:	drivers/watchdog/mei_wdt.c
10460F:	include/linux/mei_aux.h
10461F:	include/linux/mei_cl_bus.h
10462F:	include/uapi/linux/mei.h
10463F:	include/uapi/linux/uuid.h
10464F:	samples/mei/*
10465
10466INTEL MAX 10 BMC MFD DRIVER
10467M:	Xu Yilun <yilun.xu@intel.com>
10468R:	Tom Rix <trix@redhat.com>
10469S:	Maintained
10470F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10471F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10472F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10473F:	drivers/mfd/intel-m10-bmc*
10474F:	include/linux/mfd/intel-m10-bmc.h
10475
10476INTEL MENLOW THERMAL DRIVER
10477M:	Sujith Thomas <sujith.thomas@intel.com>
10478L:	linux-pm@vger.kernel.org
10479S:	Supported
10480F:	drivers/thermal/intel/intel_menlow.c
10481
10482INTEL P-Unit IPC DRIVER
10483M:	Zha Qipeng <qipeng.zha@intel.com>
10484L:	platform-driver-x86@vger.kernel.org
10485S:	Maintained
10486F:	arch/x86/include/asm/intel_punit_ipc.h
10487F:	drivers/platform/x86/intel/punit_ipc.c
10488
10489INTEL PMC CORE DRIVER
10490M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10491M:	David E Box <david.e.box@intel.com>
10492L:	platform-driver-x86@vger.kernel.org
10493S:	Maintained
10494F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10495F:	drivers/platform/x86/intel/pmc/
10496
10497INTEL PMIC GPIO DRIVERS
10498M:	Andy Shevchenko <andy@kernel.org>
10499S:	Supported
10500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10501F:	drivers/gpio/gpio-*cove.c
10502
10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10504M:	Andy Shevchenko <andy@kernel.org>
10505S:	Supported
10506F:	drivers/mfd/intel_soc_pmic*
10507F:	include/linux/mfd/intel_soc_pmic*
10508
10509INTEL PMT DRIVERS
10510M:	David E. Box <david.e.box@linux.intel.com>
10511S:	Supported
10512F:	drivers/platform/x86/intel/pmt/
10513
10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10515M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10516L:	linux-wireless@vger.kernel.org
10517S:	Maintained
10518F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10519F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10520F:	drivers/net/wireless/intel/ipw2x00/
10521
10522INTEL PSTATE DRIVER
10523M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10524M:	Len Brown <lenb@kernel.org>
10525L:	linux-pm@vger.kernel.org
10526S:	Supported
10527F:	drivers/cpufreq/intel_pstate.c
10528
10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10530M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10531L:	linux-iio@vger.kernel.org
10532F:	drivers/counter/intel-qep.c
10533
10534INTEL SCU DRIVERS
10535M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10536S:	Maintained
10537F:	arch/x86/include/asm/intel_scu_ipc.h
10538F:	drivers/platform/x86/intel_scu_*
10539
10540INTEL SDSI DRIVER
10541M:	David E. Box <david.e.box@linux.intel.com>
10542S:	Supported
10543F:	drivers/platform/x86/intel/sdsi.c
10544F:	tools/arch/x86/intel_sdsi/
10545F:	tools/testing/selftests/drivers/sdsi/
10546
10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10548M:	Daniel Scally <djrscally@gmail.com>
10549S:	Maintained
10550F:	drivers/platform/x86/intel/int3472/
10551
10552INTEL SPEED SELECT TECHNOLOGY
10553M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10554L:	platform-driver-x86@vger.kernel.org
10555S:	Maintained
10556F:	drivers/platform/x86/intel/speed_select_if/
10557F:	include/uapi/linux/isst_if.h
10558F:	tools/power/x86/intel-speed-select/
10559
10560INTEL STRATIX10 FIRMWARE DRIVERS
10561M:	Dinh Nguyen <dinguyen@kernel.org>
10562L:	linux-kernel@vger.kernel.org
10563S:	Maintained
10564F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10565F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10566F:	drivers/firmware/stratix10-rsu.c
10567F:	drivers/firmware/stratix10-svc.c
10568F:	include/linux/firmware/intel/stratix10-smc.h
10569F:	include/linux/firmware/intel/stratix10-svc-client.h
10570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10571
10572INTEL TELEMETRY DRIVER
10573M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10574M:	"David E. Box" <david.e.box@linux.intel.com>
10575L:	platform-driver-x86@vger.kernel.org
10576S:	Maintained
10577F:	arch/x86/include/asm/intel_telemetry.h
10578F:	drivers/platform/x86/intel/telemetry/
10579
10580INTEL TPMI DRIVER
10581M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10582L:	platform-driver-x86@vger.kernel.org
10583S:	Maintained
10584F:	drivers/platform/x86/intel/tpmi.c
10585F:	include/linux/intel_tpmi.h
10586
10587INTEL UNCORE FREQUENCY CONTROL
10588M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589L:	platform-driver-x86@vger.kernel.org
10590S:	Maintained
10591F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10592F:	drivers/platform/x86/intel/uncore-frequency/
10593
10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10595M:	David E. Box <david.e.box@linux.intel.com>
10596S:	Supported
10597F:	drivers/platform/x86/intel/vsec.*
10598
10599INTEL VIRTUAL BUTTON DRIVER
10600M:	AceLan Kao <acelan.kao@canonical.com>
10601L:	platform-driver-x86@vger.kernel.org
10602S:	Maintained
10603F:	drivers/platform/x86/intel/vbtn.c
10604
10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10606M:	Stanislaw Gruszka <stf_xl@wp.pl>
10607L:	linux-wireless@vger.kernel.org
10608S:	Supported
10609F:	drivers/net/wireless/intel/iwlegacy/
10610
10611INTEL WIRELESS WIFI LINK (iwlwifi)
10612M:	Gregory Greenman <gregory.greenman@intel.com>
10613L:	linux-wireless@vger.kernel.org
10614S:	Supported
10615W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10617F:	drivers/net/wireless/intel/iwlwifi/
10618
10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10620M:	Jithu Joseph <jithu.joseph@intel.com>
10621R:	Maurice Ma <maurice.ma@intel.com>
10622S:	Maintained
10623W:	https://slimbootloader.github.io/security/firmware-update.html
10624F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10625
10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10627L:	Dell.Client.Kernel@dell.com
10628S:	Maintained
10629F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10630
10631INTEL WWAN IOSM DRIVER
10632M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10633M:	Intel Corporation <linuxwwan@intel.com>
10634L:	netdev@vger.kernel.org
10635S:	Maintained
10636F:	drivers/net/wwan/iosm/
10637
10638INTEL(R) TRACE HUB
10639M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10640S:	Supported
10641F:	Documentation/trace/intel_th.rst
10642F:	drivers/hwtracing/intel_th/
10643F:	include/linux/intel_th.h
10644
10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10646M:	Ning Sun <ning.sun@intel.com>
10647L:	tboot-devel@lists.sourceforge.net
10648S:	Supported
10649W:	http://tboot.sourceforge.net
10650T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10651F:	Documentation/x86/intel_txt.rst
10652F:	arch/x86/kernel/tboot.c
10653F:	include/linux/tboot.h
10654
10655INTEL SGX
10656M:	Jarkko Sakkinen <jarkko@kernel.org>
10657R:	Dave Hansen <dave.hansen@linux.intel.com>
10658L:	linux-sgx@vger.kernel.org
10659S:	Supported
10660Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10662F:	Documentation/x86/sgx.rst
10663F:	arch/x86/entry/vdso/vsgx.S
10664F:	arch/x86/include/asm/sgx.h
10665F:	arch/x86/include/uapi/asm/sgx.h
10666F:	arch/x86/kernel/cpu/sgx/*
10667F:	tools/testing/selftests/sgx/*
10668K:	\bSGX_
10669
10670INTERCONNECT API
10671M:	Georgi Djakov <djakov@kernel.org>
10672L:	linux-pm@vger.kernel.org
10673S:	Maintained
10674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10675F:	Documentation/devicetree/bindings/interconnect/
10676F:	Documentation/driver-api/interconnect.rst
10677F:	drivers/interconnect/
10678F:	include/dt-bindings/interconnect/
10679F:	include/linux/interconnect-provider.h
10680F:	include/linux/interconnect.h
10681
10682INTERRUPT COUNTER DRIVER
10683M:	Oleksij Rempel <o.rempel@pengutronix.de>
10684R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10685L:	linux-iio@vger.kernel.org
10686F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10687F:	drivers/counter/interrupt-cnt.c
10688
10689INTERSIL ISL7998X VIDEO DECODER DRIVER
10690M:	Michael Tretter <m.tretter@pengutronix.de>
10691R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10692L:	linux-media@vger.kernel.org
10693S:	Maintained
10694F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10695F:	drivers/media/i2c/isl7998x.c
10696
10697INVENSENSE ICM-426xx IMU DRIVER
10698M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10699L:	linux-iio@vger.kernel.org
10700S:	Maintained
10701W:	https://invensense.tdk.com/
10702F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10703F:	drivers/iio/imu/inv_icm42600/
10704
10705INVENSENSE MPU-3050 GYROSCOPE DRIVER
10706M:	Linus Walleij <linus.walleij@linaro.org>
10707L:	linux-iio@vger.kernel.org
10708S:	Maintained
10709F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10710F:	drivers/iio/gyro/mpu3050*
10711
10712IOC3 ETHERNET DRIVER
10713M:	Ralf Baechle <ralf@linux-mips.org>
10714L:	linux-mips@vger.kernel.org
10715S:	Maintained
10716F:	drivers/net/ethernet/sgi/ioc3-eth.c
10717
10718IOMAP FILESYSTEM LIBRARY
10719M:	Christoph Hellwig <hch@infradead.org>
10720M:	Darrick J. Wong <djwong@kernel.org>
10721L:	linux-xfs@vger.kernel.org
10722L:	linux-fsdevel@vger.kernel.org
10723S:	Supported
10724T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10725F:	fs/iomap/
10726F:	include/linux/iomap.h
10727
10728IOMMU DMA-API LAYER
10729M:	Robin Murphy <robin.murphy@arm.com>
10730L:	iommu@lists.linux.dev
10731S:	Maintained
10732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10733F:	drivers/iommu/dma-iommu.c
10734F:	drivers/iommu/dma-iommu.h
10735F:	drivers/iommu/iova.c
10736F:	include/linux/iova.h
10737
10738IOMMUFD
10739M:	Jason Gunthorpe <jgg@nvidia.com>
10740M:	Kevin Tian <kevin.tian@intel.com>
10741L:	iommu@lists.linux.dev
10742S:	Maintained
10743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10744F:	Documentation/userspace-api/iommufd.rst
10745F:	drivers/iommu/iommufd/
10746F:	include/linux/iommufd.h
10747F:	include/uapi/linux/iommufd.h
10748F:	tools/testing/selftests/iommu/
10749
10750IOMMU SUBSYSTEM
10751M:	Joerg Roedel <joro@8bytes.org>
10752M:	Will Deacon <will@kernel.org>
10753R:	Robin Murphy <robin.murphy@arm.com>
10754L:	iommu@lists.linux.dev
10755S:	Maintained
10756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10757F:	Documentation/devicetree/bindings/iommu/
10758F:	Documentation/userspace-api/iommu.rst
10759F:	drivers/iommu/
10760F:	include/linux/iommu.h
10761F:	include/linux/iova.h
10762F:	include/linux/of_iommu.h
10763F:	include/uapi/linux/iommu.h
10764
10765IOSYS-MAP HELPERS
10766M:	Thomas Zimmermann <tzimmermann@suse.de>
10767L:	dri-devel@lists.freedesktop.org
10768S:	Maintained
10769T:	git git://anongit.freedesktop.org/drm/drm-misc
10770F:	include/linux/iosys-map.h
10771
10772IO_URING
10773M:	Jens Axboe <axboe@kernel.dk>
10774R:	Pavel Begunkov <asml.silence@gmail.com>
10775L:	io-uring@vger.kernel.org
10776S:	Maintained
10777T:	git git://git.kernel.dk/linux-block
10778T:	git git://git.kernel.dk/liburing
10779F:	io_uring/
10780F:	include/linux/io_uring.h
10781F:	include/linux/io_uring_types.h
10782F:	include/trace/events/io_uring.h
10783F:	include/uapi/linux/io_uring.h
10784F:	tools/io_uring/
10785
10786IPMI SUBSYSTEM
10787M:	Corey Minyard <minyard@acm.org>
10788L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10789S:	Supported
10790W:	http://openipmi.sourceforge.net/
10791T:	git https://github.com/cminyard/linux-ipmi.git for-next
10792F:	Documentation/driver-api/ipmi.rst
10793F:	Documentation/devicetree/bindings/ipmi/
10794F:	drivers/char/ipmi/
10795F:	include/linux/ipmi*
10796F:	include/uapi/linux/ipmi*
10797
10798IPS SCSI RAID DRIVER
10799M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10800L:	linux-scsi@vger.kernel.org
10801S:	Maintained
10802W:	http://www.adaptec.com/
10803F:	drivers/scsi/ips*
10804
10805IPVS
10806M:	Simon Horman <horms@verge.net.au>
10807M:	Julian Anastasov <ja@ssi.bg>
10808L:	netdev@vger.kernel.org
10809L:	lvs-devel@vger.kernel.org
10810S:	Maintained
10811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10813F:	Documentation/networking/ipvs-sysctl.rst
10814F:	include/net/ip_vs.h
10815F:	include/uapi/linux/ip_vs.h
10816F:	net/netfilter/ipvs/
10817
10818IPWIRELESS DRIVER
10819M:	Jiri Kosina <jikos@kernel.org>
10820M:	David Sterba <dsterba@suse.com>
10821S:	Odd Fixes
10822F:	drivers/tty/ipwireless/
10823
10824IRON DEVICE AUDIO CODEC DRIVERS
10825M:	Kiseok Jo <kiseok.jo@irondevice.com>
10826L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10827S:	Maintained
10828F:	Documentation/devicetree/bindings/sound/irondevice,*
10829F:	sound/soc/codecs/sma*
10830
10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10832M:	Marc Zyngier <maz@kernel.org>
10833S:	Maintained
10834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10835F:	Documentation/core-api/irq/irq-domain.rst
10836F:	include/linux/irqdomain.h
10837F:	kernel/irq/irqdomain.c
10838F:	kernel/irq/msi.c
10839
10840IRQ SUBSYSTEM
10841M:	Thomas Gleixner <tglx@linutronix.de>
10842L:	linux-kernel@vger.kernel.org
10843S:	Maintained
10844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10845F:	kernel/irq/
10846F:	include/linux/group_cpus.h
10847F:	lib/group_cpus.c
10848
10849IRQCHIP DRIVERS
10850M:	Thomas Gleixner <tglx@linutronix.de>
10851M:	Marc Zyngier <maz@kernel.org>
10852L:	linux-kernel@vger.kernel.org
10853S:	Maintained
10854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10855F:	Documentation/devicetree/bindings/interrupt-controller/
10856F:	drivers/irqchip/
10857
10858ISA
10859M:	William Breathitt Gray <william.gray@linaro.org>
10860S:	Maintained
10861F:	Documentation/driver-api/isa.rst
10862F:	drivers/base/isa.c
10863F:	include/linux/isa.h
10864
10865ISA RADIO MODULE
10866M:	Hans Verkuil <hverkuil@xs4all.nl>
10867L:	linux-media@vger.kernel.org
10868S:	Maintained
10869W:	https://linuxtv.org
10870T:	git git://linuxtv.org/media_tree.git
10871F:	drivers/media/radio/radio-isa*
10872
10873ISAPNP
10874M:	Jaroslav Kysela <perex@perex.cz>
10875S:	Maintained
10876F:	Documentation/driver-api/isapnp.rst
10877F:	drivers/pnp/isapnp/
10878F:	include/linux/isapnp.h
10879
10880ISCSI
10881M:	Lee Duncan <lduncan@suse.com>
10882M:	Chris Leech <cleech@redhat.com>
10883M:	Mike Christie <michael.christie@oracle.com>
10884L:	open-iscsi@googlegroups.com
10885L:	linux-scsi@vger.kernel.org
10886S:	Maintained
10887W:	www.open-iscsi.com
10888F:	drivers/scsi/*iscsi*
10889F:	include/scsi/*iscsi*
10890
10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10892M:	Peter Jones <pjones@redhat.com>
10893M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10894S:	Maintained
10895F:	drivers/firmware/iscsi_ibft*
10896
10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10898M:	Sagi Grimberg <sagi@grimberg.me>
10899M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10900L:	linux-rdma@vger.kernel.org
10901S:	Supported
10902W:	http://www.openfabrics.org
10903W:	www.open-iscsi.org
10904Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10905F:	drivers/infiniband/ulp/iser/
10906
10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10908M:	Sagi Grimberg <sagi@grimberg.me>
10909L:	linux-rdma@vger.kernel.org
10910L:	target-devel@vger.kernel.org
10911S:	Supported
10912W:	http://www.linux-iscsi.org
10913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10914F:	drivers/infiniband/ulp/isert
10915
10916ISDN/CMTP OVER BLUETOOTH
10917M:	Karsten Keil <isdn@linux-pingi.de>
10918L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10919L:	netdev@vger.kernel.org
10920S:	Odd Fixes
10921W:	http://www.isdn4linux.de
10922F:	Documentation/isdn/
10923F:	drivers/isdn/capi/
10924F:	include/linux/isdn/
10925F:	include/uapi/linux/isdn/
10926F:	net/bluetooth/cmtp/
10927
10928ISDN/mISDN SUBSYSTEM
10929M:	Karsten Keil <isdn@linux-pingi.de>
10930L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10931L:	netdev@vger.kernel.org
10932S:	Maintained
10933W:	http://www.isdn4linux.de
10934F:	drivers/isdn/Kconfig
10935F:	drivers/isdn/Makefile
10936F:	drivers/isdn/hardware/
10937F:	drivers/isdn/mISDN/
10938
10939ISOFS FILESYSTEM
10940M:	Jan Kara <jack@suse.cz>
10941L:	linux-fsdevel@vger.kernel.org
10942S:	Maintained
10943F:	Documentation/filesystems/isofs.rst
10944F:	fs/isofs/
10945
10946IT87 HARDWARE MONITORING DRIVER
10947M:	Jean Delvare <jdelvare@suse.com>
10948L:	linux-hwmon@vger.kernel.org
10949S:	Maintained
10950F:	Documentation/hwmon/it87.rst
10951F:	drivers/hwmon/it87.c
10952
10953IT913X MEDIA DRIVER
10954M:	Antti Palosaari <crope@iki.fi>
10955L:	linux-media@vger.kernel.org
10956S:	Maintained
10957W:	https://linuxtv.org
10958W:	http://palosaari.fi/linux/
10959Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10960T:	git git://linuxtv.org/anttip/media_tree.git
10961F:	drivers/media/tuners/it913x*
10962
10963ITE IT66121 HDMI BRIDGE DRIVER
10964M:	Phong LE <ple@baylibre.com>
10965M:	Neil Armstrong <neil.armstrong@linaro.org>
10966S:	Maintained
10967T:	git git://anongit.freedesktop.org/drm/drm-misc
10968F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10969F:	drivers/gpu/drm/bridge/ite-it66121.c
10970
10971IVTV VIDEO4LINUX DRIVER
10972M:	Andy Walls <awalls@md.metrocast.net>
10973L:	linux-media@vger.kernel.org
10974S:	Maintained
10975W:	https://linuxtv.org
10976T:	git git://linuxtv.org/media_tree.git
10977F:	Documentation/admin-guide/media/ivtv*
10978F:	drivers/media/pci/ivtv/
10979F:	include/uapi/linux/ivtv*
10980
10981IX2505V MEDIA DRIVER
10982M:	Malcolm Priestley <tvboxspy@gmail.com>
10983L:	linux-media@vger.kernel.org
10984S:	Maintained
10985W:	https://linuxtv.org
10986Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10987F:	drivers/media/dvb-frontends/ix2505v*
10988
10989JAILHOUSE HYPERVISOR INTERFACE
10990M:	Jan Kiszka <jan.kiszka@siemens.com>
10991L:	jailhouse-dev@googlegroups.com
10992S:	Maintained
10993F:	arch/x86/include/asm/jailhouse_para.h
10994F:	arch/x86/kernel/jailhouse.c
10995
10996JC42.4 TEMPERATURE SENSOR DRIVER
10997M:	Guenter Roeck <linux@roeck-us.net>
10998L:	linux-hwmon@vger.kernel.org
10999S:	Maintained
11000F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11001F:	Documentation/hwmon/jc42.rst
11002F:	drivers/hwmon/jc42.c
11003
11004JFS FILESYSTEM
11005M:	Dave Kleikamp <shaggy@kernel.org>
11006L:	jfs-discussion@lists.sourceforge.net
11007S:	Odd Fixes
11008W:	http://jfs.sourceforge.net/
11009T:	git https://github.com/kleikamp/linux-shaggy.git
11010F:	Documentation/admin-guide/jfs.rst
11011F:	fs/jfs/
11012
11013JME NETWORK DRIVER
11014M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11015L:	netdev@vger.kernel.org
11016S:	Maintained
11017F:	drivers/net/ethernet/jme.*
11018
11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11020M:	David Woodhouse <dwmw2@infradead.org>
11021M:	Richard Weinberger <richard@nod.at>
11022L:	linux-mtd@lists.infradead.org
11023S:	Odd Fixes
11024W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11025T:	git git://git.infradead.org/ubifs-2.6.git
11026F:	fs/jffs2/
11027F:	include/uapi/linux/jffs2.h
11028
11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11030M:	"Theodore Ts'o" <tytso@mit.edu>
11031M:	Jan Kara <jack@suse.com>
11032L:	linux-ext4@vger.kernel.org
11033S:	Maintained
11034F:	fs/jbd2/
11035F:	include/linux/jbd2.h
11036
11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11038M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11039L:	linux-media@vger.kernel.org
11040L:	linux-renesas-soc@vger.kernel.org
11041S:	Maintained
11042F:	drivers/media/platform/renesas/rcar_jpu.c
11043
11044JSM Neo PCI based serial card
11045L:	linux-serial@vger.kernel.org
11046S:	Orphan
11047F:	drivers/tty/serial/jsm/
11048
11049K10TEMP HARDWARE MONITORING DRIVER
11050M:	Clemens Ladisch <clemens@ladisch.de>
11051L:	linux-hwmon@vger.kernel.org
11052S:	Maintained
11053F:	Documentation/hwmon/k10temp.rst
11054F:	drivers/hwmon/k10temp.c
11055
11056K8TEMP HARDWARE MONITORING DRIVER
11057M:	Rudolf Marek <r.marek@assembler.cz>
11058L:	linux-hwmon@vger.kernel.org
11059S:	Maintained
11060F:	Documentation/hwmon/k8temp.rst
11061F:	drivers/hwmon/k8temp.c
11062
11063KASAN
11064M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11065R:	Alexander Potapenko <glider@google.com>
11066R:	Andrey Konovalov <andreyknvl@gmail.com>
11067R:	Dmitry Vyukov <dvyukov@google.com>
11068R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11069L:	kasan-dev@googlegroups.com
11070S:	Maintained
11071F:	Documentation/dev-tools/kasan.rst
11072F:	arch/*/include/asm/*kasan.h
11073F:	arch/*/mm/kasan_init*
11074F:	include/linux/kasan*.h
11075F:	lib/Kconfig.kasan
11076F:	mm/kasan/
11077F:	scripts/Makefile.kasan
11078
11079KCONFIG
11080M:	Masahiro Yamada <masahiroy@kernel.org>
11081L:	linux-kbuild@vger.kernel.org
11082S:	Maintained
11083Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11085F:	Documentation/kbuild/kconfig*
11086F:	scripts/Kconfig.include
11087F:	scripts/kconfig/
11088
11089KCOV
11090R:	Dmitry Vyukov <dvyukov@google.com>
11091R:	Andrey Konovalov <andreyknvl@gmail.com>
11092L:	kasan-dev@googlegroups.com
11093S:	Maintained
11094F:	Documentation/dev-tools/kcov.rst
11095F:	include/linux/kcov.h
11096F:	include/uapi/linux/kcov.h
11097F:	kernel/kcov.c
11098F:	scripts/Makefile.kcov
11099
11100KCSAN
11101M:	Marco Elver <elver@google.com>
11102R:	Dmitry Vyukov <dvyukov@google.com>
11103L:	kasan-dev@googlegroups.com
11104S:	Maintained
11105F:	Documentation/dev-tools/kcsan.rst
11106F:	include/linux/kcsan*.h
11107F:	kernel/kcsan/
11108F:	lib/Kconfig.kcsan
11109F:	scripts/Makefile.kcsan
11110
11111KDUMP
11112M:	Baoquan He <bhe@redhat.com>
11113R:	Vivek Goyal <vgoyal@redhat.com>
11114R:	Dave Young <dyoung@redhat.com>
11115L:	kexec@lists.infradead.org
11116S:	Maintained
11117W:	http://lse.sourceforge.net/kdump/
11118F:	Documentation/admin-guide/kdump/
11119F:	fs/proc/vmcore.c
11120F:	include/linux/crash_core.h
11121F:	include/linux/crash_dump.h
11122F:	include/uapi/linux/vmcore.h
11123F:	kernel/crash_*.c
11124
11125KEENE FM RADIO TRANSMITTER DRIVER
11126M:	Hans Verkuil <hverkuil@xs4all.nl>
11127L:	linux-media@vger.kernel.org
11128S:	Maintained
11129W:	https://linuxtv.org
11130T:	git git://linuxtv.org/media_tree.git
11131F:	drivers/media/radio/radio-keene*
11132
11133KERNEL AUTOMOUNTER
11134M:	Ian Kent <raven@themaw.net>
11135L:	autofs@vger.kernel.org
11136S:	Maintained
11137F:	fs/autofs/
11138
11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11140M:	Masahiro Yamada <masahiroy@kernel.org>
11141R:	Nathan Chancellor <nathan@kernel.org>
11142R:	Nick Desaulniers <ndesaulniers@google.com>
11143R:	Nicolas Schier <nicolas@fjasle.eu>
11144L:	linux-kbuild@vger.kernel.org
11145S:	Maintained
11146Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11148F:	Documentation/kbuild/
11149F:	Makefile
11150F:	scripts/*vmlinux*
11151F:	scripts/Kbuild*
11152F:	scripts/Makefile*
11153F:	scripts/basic/
11154F:	scripts/dummy-tools/
11155F:	scripts/mk*
11156F:	scripts/mod/
11157F:	scripts/package/
11158
11159KERNEL HARDENING (not covered by other areas)
11160M:	Kees Cook <keescook@chromium.org>
11161L:	linux-hardening@vger.kernel.org
11162S:	Supported
11163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11164F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11165F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11166F:	include/linux/overflow.h
11167F:	include/linux/randomize_kstack.h
11168F:	mm/usercopy.c
11169K:	\b(add|choose)_random_kstack_offset\b
11170K:	\b__check_(object_size|heap_object)\b
11171
11172KERNEL JANITORS
11173L:	kernel-janitors@vger.kernel.org
11174S:	Odd Fixes
11175W:	http://kernelnewbies.org/KernelJanitors
11176
11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11178M:	Chuck Lever <chuck.lever@oracle.com>
11179M:	Jeff Layton <jlayton@kernel.org>
11180L:	linux-nfs@vger.kernel.org
11181S:	Supported
11182W:	http://nfs.sourceforge.net/
11183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11184F:	fs/exportfs/
11185F:	fs/lockd/
11186F:	fs/nfs_common/
11187F:	fs/nfsd/
11188F:	include/linux/lockd/
11189F:	include/linux/sunrpc/
11190F:	include/trace/events/rpcgss.h
11191F:	include/trace/events/rpcrdma.h
11192F:	include/trace/events/sunrpc.h
11193F:	include/trace/misc/fs.h
11194F:	include/trace/misc/nfs.h
11195F:	include/trace/misc/sunrpc.h
11196F:	include/uapi/linux/nfsd/
11197F:	include/uapi/linux/sunrpc/
11198F:	net/sunrpc/
11199F:	Documentation/filesystems/nfs/
11200
11201KERNEL REGRESSIONS
11202M:	Thorsten Leemhuis <linux@leemhuis.info>
11203L:	regressions@lists.linux.dev
11204S:	Supported
11205F:	Documentation/admin-guide/reporting-regressions.rst
11206F:	Documentation/process/handling-regressions.rst
11207
11208KERNEL SELFTEST FRAMEWORK
11209M:	Shuah Khan <shuah@kernel.org>
11210M:	Shuah Khan <skhan@linuxfoundation.org>
11211L:	linux-kselftest@vger.kernel.org
11212S:	Maintained
11213Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11215F:	Documentation/dev-tools/kselftest*
11216F:	tools/testing/selftests/
11217
11218KERNEL SMB3 SERVER (KSMBD)
11219M:	Namjae Jeon <linkinjeon@kernel.org>
11220M:	Steve French <sfrench@samba.org>
11221R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11222R:	Tom Talpey <tom@talpey.com>
11223L:	linux-cifs@vger.kernel.org
11224S:	Maintained
11225T:	git git://git.samba.org/ksmbd.git
11226F:	Documentation/filesystems/cifs/ksmbd.rst
11227F:	fs/ksmbd/
11228F:	fs/smbfs_common/
11229
11230KERNEL UNIT TESTING FRAMEWORK (KUnit)
11231M:	Brendan Higgins <brendanhiggins@google.com>
11232M:	David Gow <davidgow@google.com>
11233L:	linux-kselftest@vger.kernel.org
11234L:	kunit-dev@googlegroups.com
11235S:	Maintained
11236W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11237F:	Documentation/dev-tools/kunit/
11238F:	include/kunit/
11239F:	lib/kunit/
11240F:	tools/testing/kunit/
11241
11242KERNEL USERMODE HELPER
11243M:	Luis Chamberlain <mcgrof@kernel.org>
11244L:	linux-kernel@vger.kernel.org
11245S:	Maintained
11246F:	include/linux/umh.h
11247F:	kernel/umh.c
11248
11249KERNEL VIRTUAL MACHINE (KVM)
11250M:	Paolo Bonzini <pbonzini@redhat.com>
11251L:	kvm@vger.kernel.org
11252S:	Supported
11253W:	http://www.linux-kvm.org
11254T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11255F:	Documentation/virt/kvm/
11256F:	include/asm-generic/kvm*
11257F:	include/kvm/iodev.h
11258F:	include/linux/kvm*
11259F:	include/trace/events/kvm.h
11260F:	include/uapi/asm-generic/kvm*
11261F:	include/uapi/linux/kvm*
11262F:	tools/kvm/
11263F:	tools/testing/selftests/kvm/
11264F:	virt/kvm/*
11265
11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11267M:	Marc Zyngier <maz@kernel.org>
11268M:	Oliver Upton <oliver.upton@linux.dev>
11269R:	James Morse <james.morse@arm.com>
11270R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11271R:	Zenghui Yu <yuzenghui@huawei.com>
11272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11273L:	kvmarm@lists.linux.dev
11274S:	Maintained
11275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11276F:	arch/arm64/include/asm/kvm*
11277F:	arch/arm64/include/uapi/asm/kvm*
11278F:	arch/arm64/kvm/
11279F:	include/kvm/arm_*
11280F:	tools/testing/selftests/kvm/*/aarch64/
11281F:	tools/testing/selftests/kvm/aarch64/
11282
11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11284M:	Huacai Chen <chenhuacai@kernel.org>
11285M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11286L:	linux-mips@vger.kernel.org
11287L:	kvm@vger.kernel.org
11288S:	Maintained
11289T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11290F:	arch/mips/include/asm/kvm*
11291F:	arch/mips/include/uapi/asm/kvm*
11292F:	arch/mips/kvm/
11293
11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11295L:	linuxppc-dev@lists.ozlabs.org
11296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11297F:	arch/powerpc/include/asm/kvm*
11298F:	arch/powerpc/include/uapi/asm/kvm*
11299F:	arch/powerpc/kernel/kvm*
11300F:	arch/powerpc/kvm/
11301
11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11303M:	Anup Patel <anup@brainfault.org>
11304R:	Atish Patra <atishp@atishpatra.org>
11305L:	kvm@vger.kernel.org
11306L:	kvm-riscv@lists.infradead.org
11307L:	linux-riscv@lists.infradead.org
11308S:	Maintained
11309T:	git https://github.com/kvm-riscv/linux.git
11310F:	arch/riscv/include/asm/kvm*
11311F:	arch/riscv/include/uapi/asm/kvm*
11312F:	arch/riscv/kvm/
11313F:	tools/testing/selftests/kvm/*/riscv/
11314
11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11316M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11317M:	Janosch Frank <frankja@linux.ibm.com>
11318M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11319R:	David Hildenbrand <david@redhat.com>
11320L:	kvm@vger.kernel.org
11321S:	Supported
11322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11323F:	Documentation/virt/kvm/s390*
11324F:	arch/s390/include/asm/gmap.h
11325F:	arch/s390/include/asm/kvm*
11326F:	arch/s390/include/uapi/asm/kvm*
11327F:	arch/s390/include/uapi/asm/uvdevice.h
11328F:	arch/s390/kernel/uv.c
11329F:	arch/s390/kvm/
11330F:	arch/s390/mm/gmap.c
11331F:	drivers/s390/char/uvdevice.c
11332F:	tools/testing/selftests/drivers/s390x/uvdevice/
11333F:	tools/testing/selftests/kvm/*/s390x/
11334F:	tools/testing/selftests/kvm/s390x/
11335
11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11337M:	Sean Christopherson <seanjc@google.com>
11338M:	Paolo Bonzini <pbonzini@redhat.com>
11339L:	kvm@vger.kernel.org
11340S:	Supported
11341T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11342F:	arch/x86/include/asm/kvm*
11343F:	arch/x86/include/asm/svm.h
11344F:	arch/x86/include/asm/vmx*.h
11345F:	arch/x86/include/uapi/asm/kvm*
11346F:	arch/x86/include/uapi/asm/svm.h
11347F:	arch/x86/include/uapi/asm/vmx.h
11348F:	arch/x86/kvm/
11349F:	arch/x86/kvm/*/
11350
11351KVM PARAVIRT (KVM/paravirt)
11352M:	Paolo Bonzini <pbonzini@redhat.com>
11353R:	Wanpeng Li <wanpengli@tencent.com>
11354R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11355L:	kvm@vger.kernel.org
11356S:	Supported
11357T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11358F:	arch/x86/kernel/kvm.c
11359F:	arch/x86/kernel/kvmclock.c
11360F:	arch/x86/include/asm/pvclock-abi.h
11361F:	include/linux/kvm_para.h
11362F:	include/uapi/linux/kvm_para.h
11363F:	include/uapi/asm-generic/kvm_para.h
11364F:	include/asm-generic/kvm_para.h
11365F:	arch/um/include/asm/kvm_para.h
11366F:	arch/x86/include/asm/kvm_para.h
11367F:	arch/x86/include/uapi/asm/kvm_para.h
11368
11369KVM X86 HYPER-V (KVM/hyper-v)
11370M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11371M:	Sean Christopherson <seanjc@google.com>
11372M:	Paolo Bonzini <pbonzini@redhat.com>
11373L:	kvm@vger.kernel.org
11374S:	Supported
11375T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11376F:	arch/x86/kvm/hyperv.*
11377F:	arch/x86/kvm/kvm_onhyperv.*
11378F:	arch/x86/kvm/svm/hyperv.*
11379F:	arch/x86/kvm/svm/svm_onhyperv.*
11380F:	arch/x86/kvm/vmx/hyperv.*
11381
11382KVM X86 Xen (KVM/Xen)
11383M:	David Woodhouse <dwmw2@infradead.org>
11384M:	Paul Durrant <paul@xen.org>
11385M:	Sean Christopherson <seanjc@google.com>
11386M:	Paolo Bonzini <pbonzini@redhat.com>
11387L:	kvm@vger.kernel.org
11388S:	Supported
11389T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11390F:	arch/x86/kvm/xen.*
11391
11392KERNFS
11393M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11394M:	Tejun Heo <tj@kernel.org>
11395S:	Supported
11396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11397F:	fs/kernfs/
11398F:	include/linux/kernfs.h
11399
11400KEXEC
11401M:	Eric Biederman <ebiederm@xmission.com>
11402L:	kexec@lists.infradead.org
11403S:	Maintained
11404W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11405F:	include/linux/kexec.h
11406F:	include/uapi/linux/kexec.h
11407F:	kernel/kexec*
11408
11409KEYS-ENCRYPTED
11410M:	Mimi Zohar <zohar@linux.ibm.com>
11411L:	linux-integrity@vger.kernel.org
11412L:	keyrings@vger.kernel.org
11413S:	Supported
11414F:	Documentation/security/keys/trusted-encrypted.rst
11415F:	include/keys/encrypted-type.h
11416F:	security/keys/encrypted-keys/
11417
11418KEYS-TRUSTED
11419M:	James Bottomley <jejb@linux.ibm.com>
11420M:	Jarkko Sakkinen <jarkko@kernel.org>
11421M:	Mimi Zohar <zohar@linux.ibm.com>
11422L:	linux-integrity@vger.kernel.org
11423L:	keyrings@vger.kernel.org
11424S:	Supported
11425F:	Documentation/security/keys/trusted-encrypted.rst
11426F:	include/keys/trusted-type.h
11427F:	include/keys/trusted_tpm.h
11428F:	security/keys/trusted-keys/
11429
11430KEYS-TRUSTED-TEE
11431M:	Sumit Garg <sumit.garg@linaro.org>
11432L:	linux-integrity@vger.kernel.org
11433L:	keyrings@vger.kernel.org
11434S:	Supported
11435F:	include/keys/trusted_tee.h
11436F:	security/keys/trusted-keys/trusted_tee.c
11437
11438KEYS-TRUSTED-CAAM
11439M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11440R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11441L:	linux-integrity@vger.kernel.org
11442L:	keyrings@vger.kernel.org
11443S:	Maintained
11444F:	include/keys/trusted_caam.h
11445F:	security/keys/trusted-keys/trusted_caam.c
11446
11447KEYS/KEYRINGS
11448M:	David Howells <dhowells@redhat.com>
11449M:	Jarkko Sakkinen <jarkko@kernel.org>
11450L:	keyrings@vger.kernel.org
11451S:	Maintained
11452F:	Documentation/security/keys/core.rst
11453F:	include/keys/
11454F:	include/linux/key-type.h
11455F:	include/linux/key.h
11456F:	include/linux/keyctl.h
11457F:	include/uapi/linux/keyctl.h
11458F:	security/keys/
11459
11460KEYS/KEYRINGS_INTEGRITY
11461M:	Jarkko Sakkinen <jarkko@kernel.org>
11462M:	Mimi Zohar <zohar@linux.ibm.com>
11463L:	linux-integrity@vger.kernel.org
11464L:	keyrings@vger.kernel.org
11465S:	Supported
11466F:	security/integrity/platform_certs
11467
11468KFENCE
11469M:	Alexander Potapenko <glider@google.com>
11470M:	Marco Elver <elver@google.com>
11471R:	Dmitry Vyukov <dvyukov@google.com>
11472L:	kasan-dev@googlegroups.com
11473S:	Maintained
11474F:	Documentation/dev-tools/kfence.rst
11475F:	arch/*/include/asm/kfence.h
11476F:	include/linux/kfence.h
11477F:	lib/Kconfig.kfence
11478F:	mm/kfence/
11479
11480KFIFO
11481M:	Stefani Seibold <stefani@seibold.net>
11482S:	Maintained
11483F:	include/linux/kfifo.h
11484F:	lib/kfifo.c
11485F:	samples/kfifo/
11486
11487KGDB / KDB /debug_core
11488M:	Jason Wessel <jason.wessel@windriver.com>
11489M:	Daniel Thompson <daniel.thompson@linaro.org>
11490R:	Douglas Anderson <dianders@chromium.org>
11491L:	kgdb-bugreport@lists.sourceforge.net
11492S:	Maintained
11493W:	http://kgdb.wiki.kernel.org/
11494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11495F:	Documentation/dev-tools/kgdb.rst
11496F:	drivers/misc/kgdbts.c
11497F:	drivers/tty/serial/kgdboc.c
11498F:	include/linux/kdb.h
11499F:	include/linux/kgdb.h
11500F:	kernel/debug/
11501F:	kernel/module/kdb.c
11502
11503KHADAS MCU MFD DRIVER
11504M:	Neil Armstrong <neil.armstrong@linaro.org>
11505L:	linux-amlogic@lists.infradead.org
11506S:	Maintained
11507F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11508F:	drivers/mfd/khadas-mcu.c
11509F:	include/linux/mfd/khadas-mcu.h
11510F:	drivers/thermal/khadas_mcu_fan.c
11511
11512KIONIX/ROHM KX022A ACCELEROMETER
11513M:	Matti Vaittinen <mazziesaccount@gmail.com>
11514L:	linux-iio@vger.kernel.org
11515S:	Supported
11516F:	drivers/iio/accel/kionix-kx022a*
11517
11518KMEMLEAK
11519M:	Catalin Marinas <catalin.marinas@arm.com>
11520S:	Maintained
11521F:	Documentation/dev-tools/kmemleak.rst
11522F:	include/linux/kmemleak.h
11523F:	mm/kmemleak.c
11524F:	samples/kmemleak/kmemleak-test.c
11525
11526KMOD KERNEL MODULE LOADER - USERMODE HELPER
11527M:	Luis Chamberlain <mcgrof@kernel.org>
11528L:	linux-kernel@vger.kernel.org
11529L:	linux-modules@vger.kernel.org
11530S:	Maintained
11531F:	include/linux/kmod.h
11532F:	kernel/kmod.c
11533F:	lib/test_kmod.c
11534F:	tools/testing/selftests/kmod/
11535
11536KMSAN
11537M:	Alexander Potapenko <glider@google.com>
11538R:	Marco Elver <elver@google.com>
11539R:	Dmitry Vyukov <dvyukov@google.com>
11540L:	kasan-dev@googlegroups.com
11541S:	Maintained
11542F:	Documentation/dev-tools/kmsan.rst
11543F:	arch/*/include/asm/kmsan.h
11544F:	arch/*/mm/kmsan_*
11545F:	include/linux/kmsan*.h
11546F:	lib/Kconfig.kmsan
11547F:	mm/kmsan/
11548F:	scripts/Makefile.kmsan
11549
11550KPROBES
11551M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11552M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11553M:	"David S. Miller" <davem@davemloft.net>
11554M:	Masami Hiramatsu <mhiramat@kernel.org>
11555L:	linux-kernel@vger.kernel.org
11556L:	linux-trace-kernel@vger.kernel.org
11557Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11558S:	Maintained
11559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11560F:	Documentation/trace/kprobes.rst
11561F:	include/asm-generic/kprobes.h
11562F:	include/linux/kprobes.h
11563F:	kernel/kprobes.c
11564F:	lib/test_kprobes.c
11565F:	samples/kprobes
11566
11567KS0108 LCD CONTROLLER DRIVER
11568M:	Miguel Ojeda <ojeda@kernel.org>
11569S:	Maintained
11570F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11571F:	drivers/auxdisplay/ks0108.c
11572F:	include/linux/ks0108.h
11573
11574KTD253 BACKLIGHT DRIVER
11575M:	Linus Walleij <linus.walleij@linaro.org>
11576S:	Maintained
11577F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11578F:	drivers/video/backlight/ktd253-backlight.c
11579
11580KTEST
11581M:	Steven Rostedt <rostedt@goodmis.org>
11582M:	John Hawley <warthog9@eaglescrag.net>
11583S:	Maintained
11584F:	tools/testing/ktest
11585
11586KTZ8866 BACKLIGHT DRIVER
11587M:	Jianhua Lu <lujianhua000@gmail.com>
11588S:	Maintained
11589F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11590F:	drivers/video/backlight/ktz8866.c
11591
11592L3MDEV
11593M:	David Ahern <dsahern@kernel.org>
11594L:	netdev@vger.kernel.org
11595S:	Maintained
11596F:	include/net/l3mdev.h
11597F:	net/l3mdev
11598
11599LANDLOCK SECURITY MODULE
11600M:	Mickaël Salaün <mic@digikod.net>
11601L:	linux-security-module@vger.kernel.org
11602S:	Supported
11603W:	https://landlock.io
11604T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11605F:	Documentation/security/landlock.rst
11606F:	Documentation/userspace-api/landlock.rst
11607F:	include/uapi/linux/landlock.h
11608F:	samples/landlock/
11609F:	security/landlock/
11610F:	tools/testing/selftests/landlock/
11611K:	landlock
11612K:	LANDLOCK
11613
11614LANTIQ / INTEL Ethernet drivers
11615M:	Hauke Mehrtens <hauke@hauke-m.de>
11616L:	netdev@vger.kernel.org
11617S:	Maintained
11618F:	drivers/net/dsa/lantiq_gswip.c
11619F:	drivers/net/dsa/lantiq_pce.h
11620F:	drivers/net/ethernet/lantiq_xrx200.c
11621F:	net/dsa/tag_gswip.c
11622
11623LANTIQ MIPS ARCHITECTURE
11624M:	John Crispin <john@phrozen.org>
11625L:	linux-mips@vger.kernel.org
11626S:	Maintained
11627F:	arch/mips/lantiq
11628F:	drivers/soc/lantiq
11629
11630LASI 53c700 driver for PARISC
11631M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11632L:	linux-scsi@vger.kernel.org
11633S:	Maintained
11634F:	Documentation/scsi/53c700.rst
11635F:	drivers/scsi/53c700*
11636
11637LEAKING_ADDRESSES
11638M:	Tobin C. Harding <me@tobin.cc>
11639M:	Tycho Andersen <tycho@tycho.pizza>
11640L:	linux-hardening@vger.kernel.org
11641S:	Maintained
11642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11643F:	scripts/leaking_addresses.pl
11644
11645LED SUBSYSTEM
11646M:	Pavel Machek <pavel@ucw.cz>
11647M:	Lee Jones <lee@kernel.org>
11648L:	linux-leds@vger.kernel.org
11649S:	Maintained
11650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11651F:	Documentation/devicetree/bindings/leds/
11652F:	drivers/leds/
11653F:	include/dt-bindings/leds/
11654F:	include/linux/leds.h
11655
11656LEGACY EEPROM DRIVER
11657M:	Jean Delvare <jdelvare@suse.com>
11658S:	Maintained
11659F:	Documentation/misc-devices/eeprom.rst
11660F:	drivers/misc/eeprom/eeprom.c
11661
11662LEGO MINDSTORMS EV3
11663R:	David Lechner <david@lechnology.com>
11664S:	Maintained
11665F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11666F:	arch/arm/boot/dts/da850-lego-ev3.dts
11667F:	drivers/power/supply/lego_ev3_battery.c
11668
11669LEGO USB Tower driver
11670M:	Juergen Stuber <starblue@users.sourceforge.net>
11671L:	legousb-devel@lists.sourceforge.net
11672S:	Maintained
11673W:	http://legousb.sourceforge.net/
11674F:	drivers/usb/misc/legousbtower.c
11675
11676LETSKETCH HID TABLET DRIVER
11677M:	Hans de Goede <hdegoede@redhat.com>
11678L:	linux-input@vger.kernel.org
11679S:	Maintained
11680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11681F:	drivers/hid/hid-letsketch.c
11682
11683LG LAPTOP EXTRAS
11684M:	Matan Ziv-Av <matan@svgalib.org>
11685L:	platform-driver-x86@vger.kernel.org
11686S:	Maintained
11687F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11688F:	Documentation/admin-guide/laptops/lg-laptop.rst
11689F:	drivers/platform/x86/lg-laptop.c
11690
11691LG2160 MEDIA DRIVER
11692M:	Michael Krufky <mkrufky@linuxtv.org>
11693L:	linux-media@vger.kernel.org
11694S:	Maintained
11695W:	https://linuxtv.org
11696W:	http://github.com/mkrufky
11697Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11698T:	git git://linuxtv.org/mkrufky/tuners.git
11699F:	drivers/media/dvb-frontends/lg2160.*
11700
11701LGDT3305 MEDIA DRIVER
11702M:	Michael Krufky <mkrufky@linuxtv.org>
11703L:	linux-media@vger.kernel.org
11704S:	Maintained
11705W:	https://linuxtv.org
11706W:	http://github.com/mkrufky
11707Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11708T:	git git://linuxtv.org/mkrufky/tuners.git
11709F:	drivers/media/dvb-frontends/lgdt3305.*
11710
11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11712M:	Viresh Kumar <vireshk@kernel.org>
11713L:	linux-ide@vger.kernel.org
11714S:	Maintained
11715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11716F:	drivers/ata/pata_arasan_cf.c
11717F:	include/linux/pata_arasan_cf_data.h
11718
11719LIBATA PATA DRIVERS
11720R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11721L:	linux-ide@vger.kernel.org
11722F:	drivers/ata/ata_*.c
11723F:	drivers/ata/pata_*.c
11724
11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11726M:	Linus Walleij <linus.walleij@linaro.org>
11727L:	linux-ide@vger.kernel.org
11728S:	Maintained
11729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11730F:	drivers/ata/pata_ftide010.c
11731F:	drivers/ata/sata_gemini.c
11732F:	drivers/ata/sata_gemini.h
11733
11734LIBATA SATA AHCI PLATFORM devices support
11735M:	Hans de Goede <hdegoede@redhat.com>
11736M:	Jens Axboe <axboe@kernel.dk>
11737L:	linux-ide@vger.kernel.org
11738S:	Maintained
11739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11740F:	drivers/ata/ahci_platform.c
11741F:	drivers/ata/libahci_platform.c
11742F:	include/linux/ahci_platform.h
11743
11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11745M:	Serge Semin <fancer.lancer@gmail.com>
11746L:	linux-ide@vger.kernel.org
11747S:	Maintained
11748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11749F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11750F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11751F:	drivers/ata/ahci_dwc.c
11752
11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11754M:	Mikael Pettersson <mikpelinux@gmail.com>
11755L:	linux-ide@vger.kernel.org
11756S:	Maintained
11757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11758F:	drivers/ata/sata_promise.*
11759
11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11761M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11762L:	linux-ide@vger.kernel.org
11763S:	Maintained
11764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11765F:	Documentation/ABI/testing/sysfs-ata
11766F:	Documentation/devicetree/bindings/ata/
11767F:	drivers/ata/
11768F:	include/linux/ata.h
11769F:	include/linux/libata.h
11770
11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11772M:	Vishal Verma <vishal.l.verma@intel.com>
11773M:	Dan Williams <dan.j.williams@intel.com>
11774M:	Dave Jiang <dave.jiang@intel.com>
11775L:	nvdimm@lists.linux.dev
11776S:	Supported
11777Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11778P:	Documentation/nvdimm/maintainer-entry-profile.rst
11779F:	drivers/nvdimm/btt*
11780
11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11782M:	Dan Williams <dan.j.williams@intel.com>
11783M:	Vishal Verma <vishal.l.verma@intel.com>
11784M:	Dave Jiang <dave.jiang@intel.com>
11785L:	nvdimm@lists.linux.dev
11786S:	Supported
11787Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11788P:	Documentation/nvdimm/maintainer-entry-profile.rst
11789F:	drivers/nvdimm/pmem*
11790
11791LIBNVDIMM: DEVICETREE BINDINGS
11792M:	Oliver O'Halloran <oohall@gmail.com>
11793L:	nvdimm@lists.linux.dev
11794S:	Supported
11795Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11796F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11797F:	drivers/nvdimm/of_pmem.c
11798
11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11800M:	Dan Williams <dan.j.williams@intel.com>
11801M:	Vishal Verma <vishal.l.verma@intel.com>
11802M:	Dave Jiang <dave.jiang@intel.com>
11803M:	Ira Weiny <ira.weiny@intel.com>
11804L:	nvdimm@lists.linux.dev
11805S:	Supported
11806Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11807P:	Documentation/nvdimm/maintainer-entry-profile.rst
11808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11809F:	drivers/acpi/nfit/*
11810F:	drivers/nvdimm/*
11811F:	include/linux/libnvdimm.h
11812F:	include/linux/nd.h
11813F:	include/uapi/linux/ndctl.h
11814F:	tools/testing/nvdimm/
11815
11816LICENSES and SPDX stuff
11817M:	Thomas Gleixner <tglx@linutronix.de>
11818M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11819L:	linux-spdx@vger.kernel.org
11820S:	Maintained
11821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11822F:	COPYING
11823F:	Documentation/process/license-rules.rst
11824F:	LICENSES/
11825F:	scripts/spdxcheck-test.sh
11826F:	scripts/spdxcheck.py
11827F:	scripts/spdxexclude
11828
11829LINEAR RANGES HELPERS
11830M:	Mark Brown <broonie@kernel.org>
11831R:	Matti Vaittinen <mazziesaccount@gmail.com>
11832F:	lib/linear_ranges.c
11833F:	lib/test_linear_ranges.c
11834F:	include/linux/linear_range.h
11835
11836LINUX FOR POWER MACINTOSH
11837M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11838L:	linuxppc-dev@lists.ozlabs.org
11839S:	Odd Fixes
11840F:	arch/powerpc/platforms/powermac/
11841F:	drivers/macintosh/
11842
11843LINUX FOR POWERPC (32-BIT AND 64-BIT)
11844M:	Michael Ellerman <mpe@ellerman.id.au>
11845R:	Nicholas Piggin <npiggin@gmail.com>
11846R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11847L:	linuxppc-dev@lists.ozlabs.org
11848S:	Supported
11849W:	https://github.com/linuxppc/wiki/wiki
11850Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11852F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11853F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11854F:	Documentation/devicetree/bindings/powerpc/
11855F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11856F:	Documentation/powerpc/
11857F:	arch/powerpc/
11858F:	drivers/*/*/*pasemi*
11859F:	drivers/*/*pasemi*
11860F:	drivers/char/tpm/tpm_ibmvtpm*
11861F:	drivers/crypto/nx/
11862F:	drivers/crypto/vmx/
11863F:	drivers/i2c/busses/i2c-opal.c
11864F:	drivers/net/ethernet/ibm/ibmveth.*
11865F:	drivers/net/ethernet/ibm/ibmvnic.*
11866F:	drivers/pci/hotplug/pnv_php.c
11867F:	drivers/pci/hotplug/rpa*
11868F:	drivers/rtc/rtc-opal.c
11869F:	drivers/scsi/ibmvscsi/
11870F:	drivers/tty/hvc/hvc_opal.c
11871F:	drivers/watchdog/wdrtas.c
11872F:	tools/testing/selftests/powerpc
11873N:	/pmac
11874N:	powermac
11875N:	powernv
11876N:	[^a-z0-9]ps3
11877N:	pseries
11878
11879LINUX FOR POWERPC EMBEDDED MPC5XXX
11880M:	Anatolij Gustschin <agust@denx.de>
11881L:	linuxppc-dev@lists.ozlabs.org
11882S:	Odd Fixes
11883F:	arch/powerpc/platforms/512x/
11884F:	arch/powerpc/platforms/52xx/
11885
11886LINUX FOR POWERPC EMBEDDED PPC4XX
11887L:	linuxppc-dev@lists.ozlabs.org
11888S:	Orphan
11889F:	arch/powerpc/platforms/40x/
11890F:	arch/powerpc/platforms/44x/
11891
11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11893M:	Scott Wood <oss@buserror.net>
11894L:	linuxppc-dev@lists.ozlabs.org
11895S:	Odd fixes
11896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11897F:	Documentation/devicetree/bindings/powerpc/fsl/
11898F:	arch/powerpc/platforms/83xx/
11899F:	arch/powerpc/platforms/85xx/
11900
11901LINUX FOR POWERPC EMBEDDED PPC8XX
11902M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11903L:	linuxppc-dev@lists.ozlabs.org
11904S:	Maintained
11905F:	arch/powerpc/platforms/8xx/
11906
11907LINUX KERNEL DUMP TEST MODULE (LKDTM)
11908M:	Kees Cook <keescook@chromium.org>
11909S:	Maintained
11910F:	drivers/misc/lkdtm/*
11911F:	tools/testing/selftests/lkdtm/*
11912
11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11914M:	Alan Stern <stern@rowland.harvard.edu>
11915M:	Andrea Parri <parri.andrea@gmail.com>
11916M:	Will Deacon <will@kernel.org>
11917M:	Peter Zijlstra <peterz@infradead.org>
11918M:	Boqun Feng <boqun.feng@gmail.com>
11919M:	Nicholas Piggin <npiggin@gmail.com>
11920M:	David Howells <dhowells@redhat.com>
11921M:	Jade Alglave <j.alglave@ucl.ac.uk>
11922M:	Luc Maranget <luc.maranget@inria.fr>
11923M:	"Paul E. McKenney" <paulmck@kernel.org>
11924R:	Akira Yokosawa <akiyks@gmail.com>
11925R:	Daniel Lustig <dlustig@nvidia.com>
11926R:	Joel Fernandes <joel@joelfernandes.org>
11927L:	linux-kernel@vger.kernel.org
11928L:	linux-arch@vger.kernel.org
11929S:	Supported
11930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11931F:	Documentation/atomic_bitops.txt
11932F:	Documentation/atomic_t.txt
11933F:	Documentation/core-api/refcount-vs-atomic.rst
11934F:	Documentation/litmus-tests/
11935F:	Documentation/memory-barriers.txt
11936F:	tools/memory-model/
11937
11938LIS3LV02D ACCELEROMETER DRIVER
11939M:	Eric Piel <eric.piel@tremplin-utc.net>
11940S:	Maintained
11941F:	Documentation/misc-devices/lis3lv02d.rst
11942F:	drivers/misc/lis3lv02d/
11943F:	drivers/platform/x86/hp/hp_accel.c
11944
11945LIST KUNIT TEST
11946M:	David Gow <davidgow@google.com>
11947L:	linux-kselftest@vger.kernel.org
11948L:	kunit-dev@googlegroups.com
11949S:	Maintained
11950F:	lib/list-test.c
11951
11952LITEX PLATFORM
11953M:	Karol Gugala <kgugala@antmicro.com>
11954M:	Mateusz Holenko <mholenko@antmicro.com>
11955M:	Gabriel Somlo <gsomlo@gmail.com>
11956M:	Joel Stanley <joel@jms.id.au>
11957S:	Maintained
11958F:	Documentation/devicetree/bindings/*/litex,*.yaml
11959F:	arch/openrisc/boot/dts/or1klitex.dts
11960F:	include/linux/litex.h
11961F:	drivers/tty/serial/liteuart.c
11962F:	drivers/soc/litex/*
11963F:	drivers/net/ethernet/litex/*
11964F:	drivers/mmc/host/litex_mmc.c
11965N:	litex
11966
11967LIVE PATCHING
11968M:	Josh Poimboeuf <jpoimboe@kernel.org>
11969M:	Jiri Kosina <jikos@kernel.org>
11970M:	Miroslav Benes <mbenes@suse.cz>
11971M:	Petr Mladek <pmladek@suse.com>
11972R:	Joe Lawrence <joe.lawrence@redhat.com>
11973L:	live-patching@vger.kernel.org
11974S:	Maintained
11975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11976F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11977F:	Documentation/livepatch/
11978F:	arch/powerpc/include/asm/livepatch.h
11979F:	include/linux/livepatch.h
11980F:	kernel/livepatch/
11981F:	kernel/module/livepatch.c
11982F:	lib/livepatch/
11983F:	samples/livepatch/
11984F:	tools/testing/selftests/livepatch/
11985
11986LLC (802.2)
11987L:	netdev@vger.kernel.org
11988S:	Odd fixes
11989F:	include/linux/llc.h
11990F:	include/net/llc*
11991F:	include/uapi/linux/llc.h
11992F:	net/llc/
11993
11994LM73 HARDWARE MONITOR DRIVER
11995M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11996L:	linux-hwmon@vger.kernel.org
11997S:	Maintained
11998F:	drivers/hwmon/lm73.c
11999
12000LM78 HARDWARE MONITOR DRIVER
12001M:	Jean Delvare <jdelvare@suse.com>
12002L:	linux-hwmon@vger.kernel.org
12003S:	Maintained
12004F:	Documentation/hwmon/lm78.rst
12005F:	drivers/hwmon/lm78.c
12006
12007LM83 HARDWARE MONITOR DRIVER
12008M:	Jean Delvare <jdelvare@suse.com>
12009L:	linux-hwmon@vger.kernel.org
12010S:	Maintained
12011F:	Documentation/hwmon/lm83.rst
12012F:	drivers/hwmon/lm83.c
12013
12014LM90 HARDWARE MONITOR DRIVER
12015M:	Jean Delvare <jdelvare@suse.com>
12016L:	linux-hwmon@vger.kernel.org
12017S:	Maintained
12018F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12019F:	Documentation/hwmon/lm90.rst
12020F:	drivers/hwmon/lm90.c
12021F:	include/dt-bindings/thermal/lm90.h
12022
12023LM95234 HARDWARE MONITOR DRIVER
12024M:	Guenter Roeck <linux@roeck-us.net>
12025L:	linux-hwmon@vger.kernel.org
12026S:	Maintained
12027F:	Documentation/hwmon/lm95234.rst
12028F:	drivers/hwmon/lm95234.c
12029
12030LME2510 MEDIA DRIVER
12031M:	Malcolm Priestley <tvboxspy@gmail.com>
12032L:	linux-media@vger.kernel.org
12033S:	Maintained
12034W:	https://linuxtv.org
12035Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12036F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12037
12038LOADPIN SECURITY MODULE
12039M:	Kees Cook <keescook@chromium.org>
12040S:	Supported
12041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12042F:	Documentation/admin-guide/LSM/LoadPin.rst
12043F:	security/loadpin/
12044
12045LOCKING PRIMITIVES
12046M:	Peter Zijlstra <peterz@infradead.org>
12047M:	Ingo Molnar <mingo@redhat.com>
12048M:	Will Deacon <will@kernel.org>
12049R:	Waiman Long <longman@redhat.com>
12050R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12051L:	linux-kernel@vger.kernel.org
12052S:	Maintained
12053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12054F:	Documentation/locking/
12055F:	arch/*/include/asm/spinlock*.h
12056F:	include/linux/lockdep.h
12057F:	include/linux/mutex*.h
12058F:	include/linux/rwlock*.h
12059F:	include/linux/rwsem*.h
12060F:	include/linux/seqlock.h
12061F:	include/linux/spinlock*.h
12062F:	kernel/locking/
12063F:	lib/locking*.[ch]
12064X:	kernel/locking/locktorture.c
12065
12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12067M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12068L:	linux-ntfs-dev@lists.sourceforge.net
12069S:	Maintained
12070W:	http://www.linux-ntfs.org/content/view/19/37/
12071F:	Documentation/admin-guide/ldm.rst
12072F:	block/partitions/ldm.*
12073
12074LOGITECH HID GAMING KEYBOARDS
12075M:	Hans de Goede <hdegoede@redhat.com>
12076L:	linux-input@vger.kernel.org
12077S:	Maintained
12078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12079F:	drivers/hid/hid-lg-g15.c
12080
12081LONTIUM LT8912B MIPI TO HDMI BRIDGE
12082M:	Adrien Grassein <adrien.grassein@gmail.com>
12083S:	Maintained
12084F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12085F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12086
12087LOONGARCH
12088M:	Huacai Chen <chenhuacai@kernel.org>
12089R:	WANG Xuerui <kernel@xen0n.name>
12090L:	loongarch@lists.linux.dev
12091S:	Maintained
12092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12093F:	arch/loongarch/
12094F:	drivers/*/*loongarch*
12095F:	Documentation/loongarch/
12096F:	Documentation/translations/zh_CN/loongarch/
12097
12098LOONGSON LS2X I2C DRIVER
12099M:	Binbin Zhou <zhoubinbin@loongson.cn>
12100L:	linux-i2c@vger.kernel.org
12101S:	Maintained
12102F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12103F:	drivers/i2c/busses/i2c-ls2x.c
12104
12105LOONGSON-2 SOC SERIES GUTS DRIVER
12106M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12107L:	loongarch@lists.linux.dev
12108S:	Maintained
12109F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12110F:	drivers/soc/loongson/loongson2_guts.c
12111
12112LOONGSON-2 SOC SERIES PINCTRL DRIVER
12113M:	zhanghongchen <zhanghongchen@loongson.cn>
12114M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12115L:	linux-gpio@vger.kernel.org
12116S:	Maintained
12117F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12118F:	drivers/pinctrl/pinctrl-loongson2.c
12119
12120LOONGSON-2 SOC SERIES CLOCK DRIVER
12121M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12122L:	linux-clk@vger.kernel.org
12123S:	Maintained
12124F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12125F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12126
12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12128M:	Sathya Prakash <sathya.prakash@broadcom.com>
12129M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12130M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12131L:	MPT-FusionLinux.pdl@broadcom.com
12132L:	linux-scsi@vger.kernel.org
12133S:	Supported
12134W:	http://www.avagotech.com/support/
12135F:	drivers/message/fusion/
12136F:	drivers/scsi/mpt3sas/
12137
12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12139M:	Matthew Wilcox <willy@infradead.org>
12140L:	linux-scsi@vger.kernel.org
12141S:	Maintained
12142F:	drivers/scsi/sym53c8xx_2/
12143
12144LTC1660 DAC DRIVER
12145M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12146L:	linux-iio@vger.kernel.org
12147S:	Maintained
12148F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12149F:	drivers/iio/dac/ltc1660.c
12150
12151LTC2688 IIO DAC DRIVER
12152M:	Nuno Sá <nuno.sa@analog.com>
12153L:	linux-iio@vger.kernel.org
12154S:	Supported
12155W:	https://ez.analog.com/linux-software-drivers
12156F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12157F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12158F:	drivers/iio/dac/ltc2688.c
12159
12160LTC2947 HARDWARE MONITOR DRIVER
12161M:	Nuno Sá <nuno.sa@analog.com>
12162L:	linux-hwmon@vger.kernel.org
12163S:	Supported
12164W:	https://ez.analog.com/linux-software-drivers
12165F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12166F:	drivers/hwmon/ltc2947-core.c
12167F:	drivers/hwmon/ltc2947-i2c.c
12168F:	drivers/hwmon/ltc2947-spi.c
12169F:	drivers/hwmon/ltc2947.h
12170
12171LTC2983 IIO TEMPERATURE DRIVER
12172M:	Nuno Sá <nuno.sa@analog.com>
12173L:	linux-iio@vger.kernel.org
12174S:	Supported
12175W:	https://ez.analog.com/linux-software-drivers
12176F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12177F:	drivers/iio/temperature/ltc2983.c
12178
12179LTC4261 HARDWARE MONITOR DRIVER
12180M:	Guenter Roeck <linux@roeck-us.net>
12181L:	linux-hwmon@vger.kernel.org
12182S:	Maintained
12183F:	Documentation/hwmon/ltc4261.rst
12184F:	drivers/hwmon/ltc4261.c
12185
12186LTC4306 I2C MULTIPLEXER DRIVER
12187M:	Michael Hennerich <michael.hennerich@analog.com>
12188L:	linux-i2c@vger.kernel.org
12189S:	Supported
12190W:	https://ez.analog.com/linux-software-drivers
12191F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12192F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12193
12194LTP (Linux Test Project)
12195M:	Mike Frysinger <vapier@gentoo.org>
12196M:	Cyril Hrubis <chrubis@suse.cz>
12197M:	Wanlong Gao <wanlong.gao@gmail.com>
12198M:	Jan Stancek <jstancek@redhat.com>
12199M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12200M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12201L:	ltp@lists.linux.it (subscribers-only)
12202S:	Maintained
12203W:	http://linux-test-project.github.io/
12204T:	git https://github.com/linux-test-project/ltp.git
12205
12206LYNX 28G SERDES PHY DRIVER
12207M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12208L:	netdev@vger.kernel.org
12209S:	Supported
12210F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12211F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12212
12213LYNX PCS MODULE
12214M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12215L:	netdev@vger.kernel.org
12216S:	Supported
12217F:	drivers/net/pcs/pcs-lynx.c
12218F:	include/linux/pcs-lynx.h
12219
12220M68K ARCHITECTURE
12221M:	Geert Uytterhoeven <geert@linux-m68k.org>
12222L:	linux-m68k@lists.linux-m68k.org
12223S:	Maintained
12224W:	http://www.linux-m68k.org/
12225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12226F:	arch/m68k/
12227F:	drivers/zorro/
12228
12229M68K ON APPLE MACINTOSH
12230M:	Joshua Thompson <funaho@jurai.org>
12231L:	linux-m68k@lists.linux-m68k.org
12232S:	Maintained
12233W:	http://www.mac.linux-m68k.org/
12234F:	arch/m68k/mac/
12235F:	drivers/macintosh/adb-iop.c
12236F:	drivers/macintosh/via-macii.c
12237
12238M68K ON HP9000/300
12239M:	Philip Blundell <philb@gnu.org>
12240S:	Maintained
12241W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12242F:	arch/m68k/hp300/
12243
12244M88DS3103 MEDIA DRIVER
12245M:	Antti Palosaari <crope@iki.fi>
12246L:	linux-media@vger.kernel.org
12247S:	Maintained
12248W:	https://linuxtv.org
12249W:	http://palosaari.fi/linux/
12250Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12251T:	git git://linuxtv.org/anttip/media_tree.git
12252F:	drivers/media/dvb-frontends/m88ds3103*
12253
12254M88RS2000 MEDIA DRIVER
12255M:	Malcolm Priestley <tvboxspy@gmail.com>
12256L:	linux-media@vger.kernel.org
12257S:	Maintained
12258W:	https://linuxtv.org
12259Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12260F:	drivers/media/dvb-frontends/m88rs2000*
12261
12262MA901 MASTERKIT USB FM RADIO DRIVER
12263M:	Alexey Klimov <klimov.linux@gmail.com>
12264L:	linux-media@vger.kernel.org
12265S:	Maintained
12266T:	git git://linuxtv.org/media_tree.git
12267F:	drivers/media/radio/radio-ma901.c
12268
12269MAC80211
12270M:	Johannes Berg <johannes@sipsolutions.net>
12271L:	linux-wireless@vger.kernel.org
12272S:	Maintained
12273W:	https://wireless.wiki.kernel.org/
12274Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12277F:	Documentation/networking/mac80211-injection.rst
12278F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12279F:	drivers/net/wireless/mac80211_hwsim.[ch]
12280F:	include/net/mac80211.h
12281F:	net/mac80211/
12282
12283MAILBOX API
12284M:	Jassi Brar <jassisinghbrar@gmail.com>
12285L:	linux-kernel@vger.kernel.org
12286S:	Maintained
12287F:	drivers/mailbox/
12288F:	include/linux/mailbox_client.h
12289F:	include/linux/mailbox_controller.h
12290F:	include/dt-bindings/mailbox/
12291F:	Documentation/devicetree/bindings/mailbox/
12292
12293MAILBOX ARM MHUv2
12294M:	Viresh Kumar <viresh.kumar@linaro.org>
12295M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12296L:	linux-kernel@vger.kernel.org
12297S:	Maintained
12298F:	drivers/mailbox/arm_mhuv2.c
12299F:	include/linux/mailbox/arm_mhuv2_message.h
12300F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12301
12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12303M:	Jeremy Kerr <jk@codeconstruct.com.au>
12304M:	Matt Johnston <matt@codeconstruct.com.au>
12305L:	netdev@vger.kernel.org
12306S:	Maintained
12307F:	Documentation/networking/mctp.rst
12308F:	drivers/net/mctp/
12309F:	include/net/mctp.h
12310F:	include/net/mctpdevice.h
12311F:	include/net/netns/mctp.h
12312F:	net/mctp/
12313
12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12315M:	Michael Kerrisk <mtk.manpages@gmail.com>
12316L:	linux-man@vger.kernel.org
12317S:	Maintained
12318W:	http://www.kernel.org/doc/man-pages
12319
12320MAPLE TREE
12321M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12322L:	linux-mm@kvack.org
12323S:	Supported
12324F:	Documentation/core-api/maple_tree.rst
12325F:	include/linux/maple_tree.h
12326F:	include/trace/events/maple_tree.h
12327F:	lib/maple_tree.c
12328F:	lib/test_maple_tree.c
12329F:	tools/testing/radix-tree/linux/maple_tree.h
12330F:	tools/testing/radix-tree/maple.c
12331
12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12333M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12334L:	linux-mips@vger.kernel.org
12335S:	Maintained
12336F:	arch/mips/boot/dts/img/pistachio*
12337
12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12339M:	Andrew Lunn <andrew@lunn.ch>
12340L:	netdev@vger.kernel.org
12341S:	Maintained
12342F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12343F:	Documentation/networking/devlink/mv88e6xxx.rst
12344F:	drivers/net/dsa/mv88e6xxx/
12345F:	include/linux/dsa/mv88e6xxx.h
12346F:	include/linux/platform_data/mv88e6xxx.h
12347
12348MARVELL ARMADA 3700 PHY DRIVERS
12349M:	Miquel Raynal <miquel.raynal@bootlin.com>
12350S:	Maintained
12351F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12352F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12353F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12354F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12355
12356MARVELL ARMADA 3700 SERIAL DRIVER
12357M:	Pali Rohár <pali@kernel.org>
12358S:	Maintained
12359F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12360F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12361F:	drivers/tty/serial/mvebu-uart.c
12362
12363MARVELL ARMADA DRM SUPPORT
12364M:	Russell King <linux@armlinux.org.uk>
12365S:	Maintained
12366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12367T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12368F:	Documentation/devicetree/bindings/display/armada/
12369F:	drivers/gpu/drm/armada/
12370F:	include/uapi/drm/armada_drm.h
12371
12372MARVELL CRYPTO DRIVER
12373M:	Boris Brezillon <bbrezillon@kernel.org>
12374M:	Arnaud Ebalard <arno@natisbad.org>
12375M:	Srujana Challa <schalla@marvell.com>
12376L:	linux-crypto@vger.kernel.org
12377S:	Maintained
12378F:	drivers/crypto/marvell/
12379F:	include/linux/soc/marvell/octeontx2/
12380
12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12382M:	Mirko Lindner <mlindner@marvell.com>
12383M:	Stephen Hemminger <stephen@networkplumber.org>
12384L:	netdev@vger.kernel.org
12385S:	Maintained
12386F:	drivers/net/ethernet/marvell/sk*
12387
12388MARVELL LIBERTAS WIRELESS DRIVER
12389L:	libertas-dev@lists.infradead.org
12390S:	Orphan
12391F:	drivers/net/wireless/marvell/libertas/
12392
12393MARVELL MACCHIATOBIN SUPPORT
12394M:	Russell King <linux@armlinux.org.uk>
12395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12396S:	Maintained
12397F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12398
12399MARVELL MV643XX ETHERNET DRIVER
12400M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12401L:	netdev@vger.kernel.org
12402S:	Maintained
12403F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12404F:	include/linux/mv643xx.h
12405
12406MARVELL MV88X3310 PHY DRIVER
12407M:	Russell King <linux@armlinux.org.uk>
12408M:	Marek Behún <kabel@kernel.org>
12409L:	netdev@vger.kernel.org
12410S:	Maintained
12411F:	drivers/net/phy/marvell10g.c
12412
12413MARVELL MVEBU THERMAL DRIVER
12414M:	Miquel Raynal <miquel.raynal@bootlin.com>
12415S:	Maintained
12416F:	drivers/thermal/armada_thermal.c
12417
12418MARVELL MVNETA ETHERNET DRIVER
12419M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12420L:	netdev@vger.kernel.org
12421S:	Maintained
12422F:	drivers/net/ethernet/marvell/mvneta.*
12423
12424MARVELL MVPP2 ETHERNET DRIVER
12425M:	Marcin Wojtas <mw@semihalf.com>
12426M:	Russell King <linux@armlinux.org.uk>
12427L:	netdev@vger.kernel.org
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12430F:	drivers/net/ethernet/marvell/mvpp2/
12431
12432MARVELL MWIFIEX WIRELESS DRIVER
12433M:	Amitkumar Karwar <amitkarwar@gmail.com>
12434M:	Ganapathi Bhat <ganapathi017@gmail.com>
12435M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12436M:	Xinming Hu <huxinming820@gmail.com>
12437L:	linux-wireless@vger.kernel.org
12438S:	Maintained
12439F:	drivers/net/wireless/marvell/mwifiex/
12440
12441MARVELL MWL8K WIRELESS DRIVER
12442M:	Lennert Buytenhek <buytenh@wantstofly.org>
12443L:	linux-wireless@vger.kernel.org
12444S:	Odd Fixes
12445F:	drivers/net/wireless/marvell/mwl8k.c
12446
12447MARVELL NAND CONTROLLER DRIVER
12448M:	Miquel Raynal <miquel.raynal@bootlin.com>
12449L:	linux-mtd@lists.infradead.org
12450S:	Maintained
12451F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12452F:	drivers/mtd/nand/raw/marvell_nand.c
12453
12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12455M:	Sunil Goutham <sgoutham@marvell.com>
12456M:	Geetha sowjanya <gakula@marvell.com>
12457M:	Subbaraya Sundeep <sbhatta@marvell.com>
12458M:	hariprasad <hkelam@marvell.com>
12459L:	netdev@vger.kernel.org
12460S:	Supported
12461F:	drivers/net/ethernet/marvell/octeontx2/nic/
12462F:	include/linux/soc/marvell/octeontx2/
12463
12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12465M:	Sunil Goutham <sgoutham@marvell.com>
12466M:	Linu Cherian <lcherian@marvell.com>
12467M:	Geetha sowjanya <gakula@marvell.com>
12468M:	Jerin Jacob <jerinj@marvell.com>
12469M:	hariprasad <hkelam@marvell.com>
12470M:	Subbaraya Sundeep <sbhatta@marvell.com>
12471L:	netdev@vger.kernel.org
12472S:	Supported
12473F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12474F:	drivers/net/ethernet/marvell/octeontx2/af/
12475
12476MARVELL PRESTERA ETHERNET SWITCH DRIVER
12477M:	Taras Chornyi <taras.chornyi@plvision.eu>
12478S:	Supported
12479W:	https://github.com/Marvell-switching/switchdev-prestera
12480F:	drivers/net/ethernet/marvell/prestera/
12481
12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12483M:	Nicolas Pitre <nico@fluxnic.net>
12484S:	Odd Fixes
12485F:	drivers/mmc/host/mvsdio.*
12486
12487MARVELL USB MDIO CONTROLLER DRIVER
12488M:	Tobias Waldekranz <tobias@waldekranz.com>
12489L:	netdev@vger.kernel.org
12490S:	Maintained
12491F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12492F:	drivers/net/mdio/mdio-mvusb.c
12493
12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12495M:	Hu Ziji <huziji@marvell.com>
12496L:	linux-mmc@vger.kernel.org
12497S:	Supported
12498F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12499F:	drivers/mmc/host/sdhci-xenon*
12500
12501MARVELL OCTEON ENDPOINT DRIVER
12502M:	Veerasenareddy Burru <vburru@marvell.com>
12503M:	Abhijit Ayarekar <aayarekar@marvell.com>
12504L:	netdev@vger.kernel.org
12505S:	Supported
12506F:	drivers/net/ethernet/marvell/octeon_ep
12507
12508MATROX FRAMEBUFFER DRIVER
12509L:	linux-fbdev@vger.kernel.org
12510S:	Orphan
12511F:	drivers/video/fbdev/matrox/matroxfb_*
12512F:	include/uapi/linux/matroxfb.h
12513
12514MAX15301 DRIVER
12515M:	Daniel Nilsson <daniel.nilsson@flex.com>
12516L:	linux-hwmon@vger.kernel.org
12517S:	Maintained
12518F:	Documentation/hwmon/max15301.rst
12519F:	drivers/hwmon/pmbus/max15301.c
12520
12521MAX16065 HARDWARE MONITOR DRIVER
12522M:	Guenter Roeck <linux@roeck-us.net>
12523L:	linux-hwmon@vger.kernel.org
12524S:	Maintained
12525F:	Documentation/hwmon/max16065.rst
12526F:	drivers/hwmon/max16065.c
12527
12528MAX2175 SDR TUNER DRIVER
12529M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12530L:	linux-media@vger.kernel.org
12531S:	Maintained
12532T:	git git://linuxtv.org/media_tree.git
12533F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12534F:	Documentation/userspace-api/media/drivers/max2175.rst
12535F:	drivers/media/i2c/max2175*
12536F:	include/uapi/linux/max2175.h
12537
12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12539L:	linux-hwmon@vger.kernel.org
12540S:	Orphan
12541F:	Documentation/hwmon/max6650.rst
12542F:	drivers/hwmon/max6650.c
12543
12544MAX6697 HARDWARE MONITOR DRIVER
12545M:	Guenter Roeck <linux@roeck-us.net>
12546L:	linux-hwmon@vger.kernel.org
12547S:	Maintained
12548F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12549F:	Documentation/hwmon/max6697.rst
12550F:	drivers/hwmon/max6697.c
12551F:	include/linux/platform_data/max6697.h
12552
12553MAX9286 QUAD GMSL DESERIALIZER DRIVER
12554M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12555M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12556M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12557M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12558L:	linux-media@vger.kernel.org
12559S:	Maintained
12560F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12561F:	drivers/media/i2c/max9286.c
12562
12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12564M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12565L:	linux-media@vger.kernel.org
12566S:	Maintained
12567F:	drivers/staging/media/max96712/max96712.c
12568
12569MAX9860 MONO AUDIO VOICE CODEC DRIVER
12570M:	Peter Rosin <peda@axentia.se>
12571L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12572S:	Maintained
12573F:	Documentation/devicetree/bindings/sound/max9860.txt
12574F:	sound/soc/codecs/max9860.*
12575
12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12577M:	Andreas Klinger <ak@it-klinger.de>
12578L:	linux-iio@vger.kernel.org
12579S:	Maintained
12580F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12581F:	drivers/iio/proximity/mb1232.c
12582
12583MAXIM MAX11205 DRIVER
12584M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12585L:	linux-iio@vger.kernel.org
12586S:	Supported
12587W:	https://ez.analog.com/linux-software-drivers
12588F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12589F:	drivers/iio/adc/max11205.c
12590
12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12592R:	Iskren Chernev <iskren.chernev@gmail.com>
12593R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12594R:	Marek Szyprowski <m.szyprowski@samsung.com>
12595R:	Matheus Castello <matheus@castello.eng.br>
12596L:	linux-pm@vger.kernel.org
12597S:	Maintained
12598F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12599F:	drivers/power/supply/max17040_battery.c
12600
12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12602R:	Hans de Goede <hdegoede@redhat.com>
12603R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12604R:	Marek Szyprowski <m.szyprowski@samsung.com>
12605R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12606R:	Purism Kernel Team <kernel@puri.sm>
12607L:	linux-pm@vger.kernel.org
12608S:	Maintained
12609F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12610F:	drivers/power/supply/max17042_battery.c
12611
12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12613M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12614L:	linux-kernel@vger.kernel.org
12615S:	Maintained
12616F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12617F:	drivers/regulator/max20086-regulator.c
12618
12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12620M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12621L:	linux-iio@vger.kernel.org
12622S:	Maintained
12623F:	drivers/iio/temperature/max30208.c
12624
12625MAXIM MAX77650 PMIC MFD DRIVER
12626M:	Bartosz Golaszewski <brgl@bgdev.pl>
12627L:	linux-kernel@vger.kernel.org
12628S:	Maintained
12629F:	Documentation/devicetree/bindings/*/*max77650.yaml
12630F:	Documentation/devicetree/bindings/*/max77650*.yaml
12631F:	drivers/gpio/gpio-max77650.c
12632F:	drivers/input/misc/max77650-onkey.c
12633F:	drivers/leds/leds-max77650.c
12634F:	drivers/mfd/max77650.c
12635F:	drivers/power/supply/max77650-charger.c
12636F:	drivers/regulator/max77650-regulator.c
12637F:	include/linux/mfd/max77650.h
12638
12639MAXIM MAX77714 PMIC MFD DRIVER
12640M:	Luca Ceresoli <luca@lucaceresoli.net>
12641S:	Maintained
12642F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12643F:	drivers/mfd/max77714.c
12644F:	include/linux/mfd/max77714.h
12645
12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12647M:	Javier Martinez Canillas <javier@dowhile0.org>
12648L:	linux-kernel@vger.kernel.org
12649S:	Supported
12650F:	Documentation/devicetree/bindings/*/*max77802.yaml
12651F:	drivers/regulator/max77802-regulator.c
12652F:	include/dt-bindings/*/*max77802.h
12653
12654MAXIM MAX77976 BATTERY CHARGER
12655M:	Luca Ceresoli <luca@lucaceresoli.net>
12656S:	Supported
12657F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12658F:	drivers/power/supply/max77976_charger.c
12659
12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12661M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12662L:	linux-pm@vger.kernel.org
12663S:	Supported
12664B:	mailto:linux-samsung-soc@vger.kernel.org
12665F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12666F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12667F:	drivers/power/supply/max14577_charger.c
12668F:	drivers/power/supply/max77693_charger.c
12669
12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12671M:	Chanwoo Choi <cw00.choi@samsung.com>
12672M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12673L:	linux-kernel@vger.kernel.org
12674S:	Supported
12675B:	mailto:linux-samsung-soc@vger.kernel.org
12676F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12677F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12679F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12680F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12681F:	drivers/*/*max77843.c
12682F:	drivers/*/max14577*.c
12683F:	drivers/*/max77686*.c
12684F:	drivers/*/max77693*.c
12685F:	drivers/clk/clk-max77686.c
12686F:	drivers/extcon/extcon-max14577.c
12687F:	drivers/extcon/extcon-max77693.c
12688F:	drivers/rtc/rtc-max77686.c
12689F:	include/linux/mfd/max14577*.h
12690F:	include/linux/mfd/max77686*.h
12691F:	include/linux/mfd/max77693*.h
12692
12693MAXIRADIO FM RADIO RECEIVER DRIVER
12694M:	Hans Verkuil <hverkuil@xs4all.nl>
12695L:	linux-media@vger.kernel.org
12696S:	Maintained
12697W:	https://linuxtv.org
12698T:	git git://linuxtv.org/media_tree.git
12699F:	drivers/media/radio/radio-maxiradio*
12700
12701MAXLINEAR ETHERNET PHY DRIVER
12702M:	Xu Liang <lxu@maxlinear.com>
12703L:	netdev@vger.kernel.org
12704S:	Supported
12705F:	drivers/net/phy/mxl-gpy.c
12706
12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12708R:	Yasushi SHOJI <yashi@spacecubics.com>
12709L:	linux-can@vger.kernel.org
12710S:	Maintained
12711F:	drivers/net/can/usb/mcba_usb.c
12712
12713MCAN MMIO DEVICE DRIVER
12714M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12715L:	linux-can@vger.kernel.org
12716S:	Maintained
12717F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12718F:	drivers/net/can/m_can/m_can.c
12719F:	drivers/net/can/m_can/m_can.h
12720F:	drivers/net/can/m_can/m_can_platform.c
12721
12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12723M:	Rishi Gupta <gupt21@gmail.com>
12724L:	linux-i2c@vger.kernel.org
12725L:	linux-input@vger.kernel.org
12726S:	Maintained
12727F:	drivers/hid/hid-mcp2221.c
12728
12729MCP251XFD SPI-CAN NETWORK DRIVER
12730M:	Marc Kleine-Budde <mkl@pengutronix.de>
12731M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12732R:	Thomas Kopp <thomas.kopp@microchip.com>
12733L:	linux-can@vger.kernel.org
12734S:	Maintained
12735F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12736F:	drivers/net/can/spi/mcp251xfd/
12737
12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12739M:	Peter Rosin <peda@axentia.se>
12740L:	linux-iio@vger.kernel.org
12741S:	Maintained
12742F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12743F:	drivers/iio/potentiometer/mcp4018.c
12744F:	drivers/iio/potentiometer/mcp4531.c
12745
12746MCR20A IEEE-802.15.4 RADIO DRIVER
12747M:	Stefan Schmidt <stefan@datenfreihafen.org>
12748L:	linux-wpan@vger.kernel.org
12749S:	Odd Fixes
12750W:	https://github.com/xueliu/mcr20a-linux
12751F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12752F:	drivers/net/ieee802154/mcr20a.c
12753F:	drivers/net/ieee802154/mcr20a.h
12754
12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12756M:	William Breathitt Gray <william.gray@linaro.org>
12757L:	linux-iio@vger.kernel.org
12758S:	Maintained
12759F:	drivers/iio/dac/cio-dac.c
12760
12761MEDIA CONTROLLER FRAMEWORK
12762M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12763M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12764L:	linux-media@vger.kernel.org
12765S:	Supported
12766W:	https://www.linuxtv.org
12767T:	git git://linuxtv.org/media_tree.git
12768F:	drivers/media/mc/
12769F:	include/media/media-*.h
12770F:	include/uapi/linux/media.h
12771
12772MEDIA DRIVER FOR FREESCALE IMX PXP
12773M:	Philipp Zabel <p.zabel@pengutronix.de>
12774L:	linux-media@vger.kernel.org
12775S:	Maintained
12776T:	git git://linuxtv.org/media_tree.git
12777F:	drivers/media/platform/nxp/imx-pxp.[ch]
12778
12779MEDIA DRIVERS FOR ASCOT2E
12780M:	Sergey Kozlov <serjk@netup.ru>
12781M:	Abylay Ospan <aospan@netup.ru>
12782L:	linux-media@vger.kernel.org
12783S:	Supported
12784W:	https://linuxtv.org
12785W:	http://netup.tv/
12786T:	git git://linuxtv.org/media_tree.git
12787F:	drivers/media/dvb-frontends/ascot2e*
12788
12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12790M:	Jasmin Jessich <jasmin@anw.at>
12791L:	linux-media@vger.kernel.org
12792S:	Maintained
12793W:	https://linuxtv.org
12794T:	git git://linuxtv.org/media_tree.git
12795F:	drivers/media/dvb-frontends/cxd2099*
12796
12797MEDIA DRIVERS FOR CXD2841ER
12798M:	Sergey Kozlov <serjk@netup.ru>
12799M:	Abylay Ospan <aospan@netup.ru>
12800L:	linux-media@vger.kernel.org
12801S:	Supported
12802W:	https://linuxtv.org
12803W:	http://netup.tv/
12804T:	git git://linuxtv.org/media_tree.git
12805F:	drivers/media/dvb-frontends/cxd2841er*
12806
12807MEDIA DRIVERS FOR CXD2880
12808M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12809L:	linux-media@vger.kernel.org
12810S:	Supported
12811W:	http://linuxtv.org/
12812T:	git git://linuxtv.org/media_tree.git
12813F:	drivers/media/dvb-frontends/cxd2880/*
12814F:	drivers/media/spi/cxd2880*
12815
12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12817L:	linux-media@vger.kernel.org
12818S:	Orphan
12819W:	https://linuxtv.org
12820T:	git git://linuxtv.org/media_tree.git
12821F:	drivers/media/pci/ddbridge/*
12822
12823MEDIA DRIVERS FOR FREESCALE IMX
12824M:	Steve Longerbeam <slongerbeam@gmail.com>
12825M:	Philipp Zabel <p.zabel@pengutronix.de>
12826L:	linux-media@vger.kernel.org
12827S:	Maintained
12828T:	git git://linuxtv.org/media_tree.git
12829F:	Documentation/admin-guide/media/imx.rst
12830F:	Documentation/devicetree/bindings/media/imx.txt
12831F:	drivers/staging/media/imx/
12832F:	include/linux/imx-media.h
12833F:	include/media/imx.h
12834
12835MEDIA DRIVERS FOR FREESCALE IMX7
12836M:	Rui Miguel Silva <rmfrfs@gmail.com>
12837M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12838L:	linux-media@vger.kernel.org
12839S:	Maintained
12840T:	git git://linuxtv.org/media_tree.git
12841F:	Documentation/admin-guide/media/imx7.rst
12842F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12843F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12844F:	drivers/media/platform/nxp/imx-mipi-csis.c
12845F:	drivers/media/platform/nxp/imx7-media-csi.c
12846
12847MEDIA DRIVERS FOR HELENE
12848M:	Abylay Ospan <aospan@netup.ru>
12849L:	linux-media@vger.kernel.org
12850S:	Supported
12851W:	https://linuxtv.org
12852W:	http://netup.tv/
12853T:	git git://linuxtv.org/media_tree.git
12854F:	drivers/media/dvb-frontends/helene*
12855
12856MEDIA DRIVERS FOR HORUS3A
12857M:	Sergey Kozlov <serjk@netup.ru>
12858M:	Abylay Ospan <aospan@netup.ru>
12859L:	linux-media@vger.kernel.org
12860S:	Supported
12861W:	https://linuxtv.org
12862W:	http://netup.tv/
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/dvb-frontends/horus3a*
12865
12866MEDIA DRIVERS FOR LNBH25
12867M:	Sergey Kozlov <serjk@netup.ru>
12868M:	Abylay Ospan <aospan@netup.ru>
12869L:	linux-media@vger.kernel.org
12870S:	Supported
12871W:	https://linuxtv.org
12872W:	http://netup.tv/
12873T:	git git://linuxtv.org/media_tree.git
12874F:	drivers/media/dvb-frontends/lnbh25*
12875
12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12877L:	linux-media@vger.kernel.org
12878S:	Orphan
12879W:	https://linuxtv.org
12880T:	git git://linuxtv.org/media_tree.git
12881F:	drivers/media/dvb-frontends/mxl5xx*
12882
12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12884M:	Sergey Kozlov <serjk@netup.ru>
12885M:	Abylay Ospan <aospan@netup.ru>
12886L:	linux-media@vger.kernel.org
12887S:	Supported
12888W:	https://linuxtv.org
12889W:	http://netup.tv/
12890T:	git git://linuxtv.org/media_tree.git
12891F:	drivers/media/pci/netup_unidvb/*
12892
12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12894M:	Dmitry Osipenko <digetx@gmail.com>
12895L:	linux-media@vger.kernel.org
12896L:	linux-tegra@vger.kernel.org
12897S:	Maintained
12898T:	git git://linuxtv.org/media_tree.git
12899F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12900F:	drivers/media/platform/nvidia/tegra-vde/
12901
12902MEDIA DRIVERS FOR RENESAS - CEU
12903M:	Jacopo Mondi <jacopo@jmondi.org>
12904L:	linux-media@vger.kernel.org
12905L:	linux-renesas-soc@vger.kernel.org
12906S:	Supported
12907T:	git git://linuxtv.org/media_tree.git
12908F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12909F:	drivers/media/platform/renesas/renesas-ceu.c
12910F:	include/media/drv-intf/renesas-ceu.h
12911
12912MEDIA DRIVERS FOR RENESAS - DRIF
12913M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12914L:	linux-media@vger.kernel.org
12915L:	linux-renesas-soc@vger.kernel.org
12916S:	Supported
12917T:	git git://linuxtv.org/media_tree.git
12918F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12919F:	drivers/media/platform/renesas/rcar_drif.c
12920
12921MEDIA DRIVERS FOR RENESAS - FCP
12922M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12923L:	linux-media@vger.kernel.org
12924L:	linux-renesas-soc@vger.kernel.org
12925S:	Supported
12926T:	git git://linuxtv.org/media_tree.git
12927F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12928F:	drivers/media/platform/renesas/rcar-fcp.c
12929F:	include/media/rcar-fcp.h
12930
12931MEDIA DRIVERS FOR RENESAS - FDP1
12932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12933L:	linux-media@vger.kernel.org
12934L:	linux-renesas-soc@vger.kernel.org
12935S:	Supported
12936T:	git git://linuxtv.org/media_tree.git
12937F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12938F:	drivers/media/platform/renesas/rcar_fdp1.c
12939
12940MEDIA DRIVERS FOR RENESAS - VIN
12941M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12942L:	linux-media@vger.kernel.org
12943L:	linux-renesas-soc@vger.kernel.org
12944S:	Supported
12945T:	git git://linuxtv.org/media_tree.git
12946F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12947F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12948F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12949F:	drivers/media/platform/renesas/rcar-isp.c
12950F:	drivers/media/platform/renesas/rcar-vin/
12951
12952MEDIA DRIVERS FOR RENESAS - VSP1
12953M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12954M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12955L:	linux-media@vger.kernel.org
12956L:	linux-renesas-soc@vger.kernel.org
12957S:	Supported
12958T:	git git://linuxtv.org/media_tree.git
12959F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12960F:	drivers/media/platform/renesas/vsp1/
12961
12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12963L:	linux-media@vger.kernel.org
12964S:	Orphan
12965W:	https://linuxtv.org
12966T:	git git://linuxtv.org/media_tree.git
12967F:	drivers/media/dvb-frontends/stv0910*
12968
12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12970L:	linux-media@vger.kernel.org
12971S:	Orphan
12972W:	https://linuxtv.org
12973T:	git git://linuxtv.org/media_tree.git
12974F:	drivers/media/dvb-frontends/stv6111*
12975
12976MEDIA DRIVERS FOR STM32 - DCMI
12977M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12978L:	linux-media@vger.kernel.org
12979S:	Supported
12980T:	git git://linuxtv.org/media_tree.git
12981F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12982F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12983
12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12985M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12986L:	linux-media@vger.kernel.org
12987S:	Maintained
12988W:	https://linuxtv.org
12989Q:	http://patchwork.kernel.org/project/linux-media/list/
12990T:	git git://linuxtv.org/media_tree.git
12991F:	Documentation/admin-guide/media/
12992F:	Documentation/devicetree/bindings/media/
12993F:	Documentation/driver-api/media/
12994F:	Documentation/userspace-api/media/
12995F:	drivers/media/
12996F:	drivers/staging/media/
12997F:	include/dt-bindings/media/
12998F:	include/linux/platform_data/media/
12999F:	include/media/
13000F:	include/uapi/linux/dvb/
13001F:	include/uapi/linux/ivtv*
13002F:	include/uapi/linux/media.h
13003F:	include/uapi/linux/uvcvideo.h
13004F:	include/uapi/linux/v4l2-*
13005F:	include/uapi/linux/videodev2.h
13006
13007MEDIATEK BLUETOOTH DRIVER
13008M:	Sean Wang <sean.wang@mediatek.com>
13009L:	linux-bluetooth@vger.kernel.org
13010L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13011S:	Maintained
13012F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13013F:	drivers/bluetooth/btmtkuart.c
13014
13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13016M:	Sean Wang <sean.wang@mediatek.com>
13017L:	linux-pm@vger.kernel.org
13018S:	Maintained
13019F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13020F:	drivers/power/reset/mt6323-poweroff.c
13021
13022MEDIATEK CIR DRIVER
13023M:	Sean Wang <sean.wang@mediatek.com>
13024S:	Maintained
13025F:	drivers/media/rc/mtk-cir.c
13026
13027MEDIATEK DMA DRIVER
13028M:	Sean Wang <sean.wang@mediatek.com>
13029L:	dmaengine@vger.kernel.org
13030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13031L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13032S:	Maintained
13033F:	Documentation/devicetree/bindings/dma/mtk-*
13034F:	drivers/dma/mediatek/
13035
13036MEDIATEK ETHERNET DRIVER
13037M:	Felix Fietkau <nbd@nbd.name>
13038M:	John Crispin <john@phrozen.org>
13039M:	Sean Wang <sean.wang@mediatek.com>
13040M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13041M:	Lorenzo Bianconi <lorenzo@kernel.org>
13042L:	netdev@vger.kernel.org
13043S:	Maintained
13044F:	drivers/net/ethernet/mediatek/
13045
13046MEDIATEK I2C CONTROLLER DRIVER
13047M:	Qii Wang <qii.wang@mediatek.com>
13048L:	linux-i2c@vger.kernel.org
13049S:	Maintained
13050F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13051F:	drivers/i2c/busses/i2c-mt65xx.c
13052
13053MEDIATEK IOMMU DRIVER
13054M:	Yong Wu <yong.wu@mediatek.com>
13055L:	iommu@lists.linux.dev
13056L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13057S:	Supported
13058F:	Documentation/devicetree/bindings/iommu/mediatek*
13059F:	drivers/iommu/mtk_iommu*
13060F:	include/dt-bindings/memory/mt*-port.h
13061
13062MEDIATEK JPEG DRIVER
13063M:	Bin Liu <bin.liu@mediatek.com>
13064S:	Supported
13065F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13066F:	drivers/media/platform/mediatek/jpeg/
13067
13068MEDIATEK KEYPAD DRIVER
13069M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13070S:	Supported
13071F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13072F:	drivers/input/keyboard/mt6779-keypad.c
13073
13074MEDIATEK MDP DRIVER
13075M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13076M:	Houlong Wei <houlong.wei@mediatek.com>
13077M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13078S:	Supported
13079F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13080F:	drivers/media/platform/mediatek/mdp/
13081F:	drivers/media/platform/mediatek/vpu/
13082
13083MEDIATEK MEDIA DRIVER
13084M:	Tiffany Lin <tiffany.lin@mediatek.com>
13085M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13086M:	Yunfei Dong <yunfei.dong@mediatek.com>
13087S:	Supported
13088F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13089F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13090F:	drivers/media/platform/mediatek/vcodec/
13091F:	drivers/media/platform/mediatek/vpu/
13092
13093MEDIATEK MMC/SD/SDIO DRIVER
13094M:	Chaotian Jing <chaotian.jing@mediatek.com>
13095S:	Maintained
13096F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13097F:	drivers/mmc/host/mtk-sd.c
13098
13099MEDIATEK MT76 WIRELESS LAN DRIVER
13100M:	Felix Fietkau <nbd@nbd.name>
13101M:	Lorenzo Bianconi <lorenzo@kernel.org>
13102M:	Ryder Lee <ryder.lee@mediatek.com>
13103R:	Shayne Chen <shayne.chen@mediatek.com>
13104R:	Sean Wang <sean.wang@mediatek.com>
13105L:	linux-wireless@vger.kernel.org
13106S:	Maintained
13107F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13108F:	drivers/net/wireless/mediatek/mt76/
13109
13110MEDIATEK MT7601U WIRELESS LAN DRIVER
13111M:	Jakub Kicinski <kuba@kernel.org>
13112L:	linux-wireless@vger.kernel.org
13113S:	Maintained
13114F:	drivers/net/wireless/mediatek/mt7601u/
13115
13116MEDIATEK MT7621 CLOCK DRIVER
13117M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13118S:	Maintained
13119F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13120F:	drivers/clk/ralink/clk-mt7621.c
13121
13122MEDIATEK MT7621/28/88 I2C DRIVER
13123M:	Stefan Roese <sr@denx.de>
13124L:	linux-i2c@vger.kernel.org
13125S:	Maintained
13126F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13127F:	drivers/i2c/busses/i2c-mt7621.c
13128
13129MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13130M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13131S:	Maintained
13132F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13133F:	drivers/pci/controller/pcie-mt7621.c
13134
13135MEDIATEK MT7621 PHY PCI DRIVER
13136M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13137S:	Maintained
13138F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13139F:	drivers/phy/ralink/phy-mt7621-pci.c
13140
13141MEDIATEK NAND CONTROLLER DRIVER
13142L:	linux-mtd@lists.infradead.org
13143S:	Orphan
13144F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13145F:	drivers/mtd/nand/raw/mtk_*
13146
13147MEDIATEK PMIC LED DRIVER
13148M:	Sean Wang <sean.wang@mediatek.com>
13149S:	Maintained
13150F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13151F:	drivers/leds/leds-mt6323.c
13152
13153MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13154M:	Sean Wang <sean.wang@mediatek.com>
13155S:	Maintained
13156F:	drivers/char/hw_random/mtk-rng.c
13157
13158MEDIATEK SMI DRIVER
13159M:	Yong Wu <yong.wu@mediatek.com>
13160L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13161S:	Supported
13162F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13163F:	drivers/memory/mtk-smi.c
13164F:	include/soc/mediatek/smi.h
13165
13166MEDIATEK SWITCH DRIVER
13167M:	Sean Wang <sean.wang@mediatek.com>
13168M:	Landen Chao <Landen.Chao@mediatek.com>
13169M:	DENG Qingfang <dqfext@gmail.com>
13170L:	netdev@vger.kernel.org
13171S:	Maintained
13172F:	drivers/net/dsa/mt7530.*
13173F:	net/dsa/tag_mtk.c
13174
13175MEDIATEK T7XX 5G WWAN MODEM DRIVER
13176M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13177M:	Intel Corporation <linuxwwan@intel.com>
13178R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13179R:	Liu Haijun <haijun.liu@mediatek.com>
13180R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13181R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13182L:	netdev@vger.kernel.org
13183S:	Supported
13184F:	drivers/net/wwan/t7xx/
13185
13186MEDIATEK USB3 DRD IP DRIVER
13187M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13188L:	linux-usb@vger.kernel.org
13189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13190L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13191S:	Maintained
13192F:	Documentation/devicetree/bindings/usb/mediatek,*
13193F:	drivers/usb/host/xhci-mtk*
13194F:	drivers/usb/mtu3/
13195
13196MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13197M:	Peter Senna Tschudin <peter.senna@gmail.com>
13198M:	Martin Donnelly <martin.donnelly@ge.com>
13199M:	Martyn Welch <martyn.welch@collabora.co.uk>
13200S:	Maintained
13201F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13202F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13203
13204MEGARAID SCSI/SAS DRIVERS
13205M:	Kashyap Desai <kashyap.desai@broadcom.com>
13206M:	Sumit Saxena <sumit.saxena@broadcom.com>
13207M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13208L:	megaraidlinux.pdl@broadcom.com
13209L:	linux-scsi@vger.kernel.org
13210S:	Maintained
13211W:	http://www.avagotech.com/support/
13212F:	Documentation/scsi/megaraid.rst
13213F:	drivers/scsi/megaraid.*
13214F:	drivers/scsi/megaraid/
13215
13216MELEXIS MLX90614 DRIVER
13217M:	Crt Mori <cmo@melexis.com>
13218L:	linux-iio@vger.kernel.org
13219S:	Supported
13220W:	http://www.melexis.com
13221F:	drivers/iio/temperature/mlx90614.c
13222
13223MELEXIS MLX90632 DRIVER
13224M:	Crt Mori <cmo@melexis.com>
13225L:	linux-iio@vger.kernel.org
13226S:	Supported
13227W:	http://www.melexis.com
13228F:	drivers/iio/temperature/mlx90632.c
13229
13230MELFAS MIP4 TOUCHSCREEN DRIVER
13231M:	Sangwon Jee <jeesw@melfas.com>
13232S:	Supported
13233W:	http://www.melfas.com
13234F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13235F:	drivers/input/touchscreen/melfas_mip4.c
13236
13237MELLANOX BLUEFIELD I2C DRIVER
13238M:	Khalil Blaiech <kblaiech@nvidia.com>
13239M:	Asmaa Mnebhi <asmaa@nvidia.com>
13240L:	linux-i2c@vger.kernel.org
13241S:	Supported
13242F:	drivers/i2c/busses/i2c-mlxbf.c
13243
13244MELLANOX ETHERNET DRIVER (mlx4_en)
13245M:	Tariq Toukan <tariqt@nvidia.com>
13246L:	netdev@vger.kernel.org
13247S:	Supported
13248W:	http://www.mellanox.com
13249Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13250F:	drivers/net/ethernet/mellanox/mlx4/en_*
13251
13252MELLANOX ETHERNET DRIVER (mlx5e)
13253M:	Saeed Mahameed <saeedm@nvidia.com>
13254L:	netdev@vger.kernel.org
13255S:	Supported
13256W:	http://www.mellanox.com
13257Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13258F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13259
13260MELLANOX ETHERNET INNOVA DRIVERS
13261R:	Boris Pismenny <borisp@nvidia.com>
13262L:	netdev@vger.kernel.org
13263S:	Supported
13264W:	http://www.mellanox.com
13265Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13266F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13267F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13268F:	include/linux/mlx5/mlx5_ifc_fpga.h
13269
13270MELLANOX ETHERNET SWITCH DRIVERS
13271M:	Ido Schimmel <idosch@nvidia.com>
13272M:	Petr Machata <petrm@nvidia.com>
13273L:	netdev@vger.kernel.org
13274S:	Supported
13275W:	http://www.mellanox.com
13276Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13277F:	drivers/net/ethernet/mellanox/mlxsw/
13278F:	tools/testing/selftests/drivers/net/mlxsw/
13279
13280MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13281M:	mlxsw@nvidia.com
13282L:	netdev@vger.kernel.org
13283S:	Supported
13284W:	http://www.mellanox.com
13285Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13286F:	drivers/net/ethernet/mellanox/mlxfw/
13287
13288MELLANOX HARDWARE PLATFORM SUPPORT
13289M:	Hans de Goede <hdegoede@redhat.com>
13290M:	Mark Gross <markgross@kernel.org>
13291M:	Vadim Pasternak <vadimp@nvidia.com>
13292L:	platform-driver-x86@vger.kernel.org
13293S:	Supported
13294F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13295F:	drivers/platform/mellanox/
13296F:	include/linux/platform_data/mlxreg.h
13297
13298MELLANOX MLX4 core VPI driver
13299M:	Tariq Toukan <tariqt@nvidia.com>
13300L:	netdev@vger.kernel.org
13301L:	linux-rdma@vger.kernel.org
13302S:	Supported
13303W:	http://www.mellanox.com
13304Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13305F:	drivers/net/ethernet/mellanox/mlx4/
13306F:	include/linux/mlx4/
13307
13308MELLANOX MLX4 IB driver
13309M:	Yishai Hadas <yishaih@nvidia.com>
13310L:	linux-rdma@vger.kernel.org
13311S:	Supported
13312W:	http://www.mellanox.com
13313Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13314F:	drivers/infiniband/hw/mlx4/
13315F:	include/linux/mlx4/
13316F:	include/uapi/rdma/mlx4-abi.h
13317
13318MELLANOX MLX5 core VPI driver
13319M:	Saeed Mahameed <saeedm@nvidia.com>
13320M:	Leon Romanovsky <leonro@nvidia.com>
13321L:	netdev@vger.kernel.org
13322L:	linux-rdma@vger.kernel.org
13323S:	Supported
13324W:	http://www.mellanox.com
13325Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13326F:	Documentation/networking/device_drivers/ethernet/mellanox/
13327F:	drivers/net/ethernet/mellanox/mlx5/core/
13328F:	include/linux/mlx5/
13329
13330MELLANOX MLX5 IB driver
13331M:	Leon Romanovsky <leonro@nvidia.com>
13332L:	linux-rdma@vger.kernel.org
13333S:	Supported
13334W:	http://www.mellanox.com
13335Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13336F:	drivers/infiniband/hw/mlx5/
13337F:	include/linux/mlx5/
13338F:	include/uapi/rdma/mlx5-abi.h
13339
13340MELLANOX MLXCPLD I2C AND MUX DRIVER
13341M:	Vadim Pasternak <vadimp@nvidia.com>
13342M:	Michael Shych <michaelsh@nvidia.com>
13343L:	linux-i2c@vger.kernel.org
13344S:	Supported
13345F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13346F:	drivers/i2c/busses/i2c-mlxcpld.c
13347F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13348
13349MELLANOX MLXCPLD LED DRIVER
13350M:	Vadim Pasternak <vadimp@nvidia.com>
13351L:	linux-leds@vger.kernel.org
13352S:	Supported
13353F:	Documentation/leds/leds-mlxcpld.rst
13354F:	drivers/leds/leds-mlxcpld.c
13355F:	drivers/leds/leds-mlxreg.c
13356
13357MELLANOX PLATFORM DRIVER
13358M:	Vadim Pasternak <vadimp@nvidia.com>
13359L:	platform-driver-x86@vger.kernel.org
13360S:	Supported
13361F:	drivers/platform/x86/mlx-platform.c
13362
13363MEMBARRIER SUPPORT
13364M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13365M:	"Paul E. McKenney" <paulmck@kernel.org>
13366L:	linux-kernel@vger.kernel.org
13367S:	Supported
13368F:	arch/powerpc/include/asm/membarrier.h
13369F:	include/uapi/linux/membarrier.h
13370F:	kernel/sched/membarrier.c
13371
13372MEMBLOCK
13373M:	Mike Rapoport <rppt@kernel.org>
13374L:	linux-mm@kvack.org
13375S:	Maintained
13376F:	Documentation/core-api/boot-time-mm.rst
13377F:	include/linux/memblock.h
13378F:	mm/memblock.c
13379F:	tools/testing/memblock/
13380
13381MEMORY CONTROLLER DRIVERS
13382M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13383L:	linux-kernel@vger.kernel.org
13384S:	Maintained
13385B:	mailto:krzysztof.kozlowski@linaro.org
13386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13387F:	Documentation/devicetree/bindings/memory-controllers/
13388F:	drivers/memory/
13389F:	include/dt-bindings/memory/
13390F:	include/memory/
13391
13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13393M:	Dmitry Osipenko <digetx@gmail.com>
13394L:	linux-pm@vger.kernel.org
13395L:	linux-tegra@vger.kernel.org
13396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13397S:	Maintained
13398F:	drivers/devfreq/tegra30-devfreq.c
13399
13400MEMORY MANAGEMENT
13401M:	Andrew Morton <akpm@linux-foundation.org>
13402L:	linux-mm@kvack.org
13403S:	Maintained
13404W:	http://www.linux-mm.org
13405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13406T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13407F:	include/linux/gfp.h
13408F:	include/linux/gfp_types.h
13409F:	include/linux/memory_hotplug.h
13410F:	include/linux/mm.h
13411F:	include/linux/mmzone.h
13412F:	include/linux/pagewalk.h
13413F:	mm/
13414F:	tools/mm/
13415F:	tools/testing/selftests/mm/
13416
13417VMALLOC
13418M:	Andrew Morton <akpm@linux-foundation.org>
13419R:	Uladzislau Rezki <urezki@gmail.com>
13420R:	Christoph Hellwig <hch@infradead.org>
13421L:	linux-mm@kvack.org
13422S:	Maintained
13423W:	http://www.linux-mm.org
13424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13425F:	include/linux/vmalloc.h
13426F:	mm/vmalloc.c
13427
13428MEMORY HOT(UN)PLUG
13429M:	David Hildenbrand <david@redhat.com>
13430M:	Oscar Salvador <osalvador@suse.de>
13431L:	linux-mm@kvack.org
13432S:	Maintained
13433F:	Documentation/admin-guide/mm/memory-hotplug.rst
13434F:	Documentation/core-api/memory-hotplug.rst
13435F:	drivers/base/memory.c
13436F:	include/linux/memory_hotplug.h
13437F:	mm/memory_hotplug.c
13438F:	tools/testing/selftests/memory-hotplug/
13439
13440MEMORY TECHNOLOGY DEVICES (MTD)
13441M:	Miquel Raynal <miquel.raynal@bootlin.com>
13442M:	Richard Weinberger <richard@nod.at>
13443M:	Vignesh Raghavendra <vigneshr@ti.com>
13444L:	linux-mtd@lists.infradead.org
13445S:	Maintained
13446W:	http://www.linux-mtd.infradead.org/
13447Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13448C:	irc://irc.oftc.net/mtd
13449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13451F:	Documentation/devicetree/bindings/mtd/
13452F:	drivers/mtd/
13453F:	include/linux/mtd/
13454F:	include/uapi/mtd/
13455
13456MEMSENSING MICROSYSTEMS MSA311 DRIVER
13457M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13458L:	linux-iio@vger.kernel.org
13459S:	Maintained
13460F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13461F:	drivers/iio/accel/msa311.c
13462
13463MEN A21 WATCHDOG DRIVER
13464M:	Johannes Thumshirn <morbidrsa@gmail.com>
13465L:	linux-watchdog@vger.kernel.org
13466S:	Maintained
13467F:	drivers/watchdog/mena21_wdt.c
13468
13469MEN CHAMELEON BUS (mcb)
13470M:	Johannes Thumshirn <morbidrsa@gmail.com>
13471S:	Maintained
13472F:	Documentation/driver-api/men-chameleon-bus.rst
13473F:	drivers/mcb/
13474F:	include/linux/mcb.h
13475
13476MEN F21BMC (Board Management Controller)
13477M:	Andreas Werner <andreas.werner@men.de>
13478S:	Supported
13479F:	Documentation/hwmon/menf21bmc.rst
13480F:	drivers/hwmon/menf21bmc_hwmon.c
13481F:	drivers/leds/leds-menf21bmc.c
13482F:	drivers/mfd/menf21bmc.c
13483F:	drivers/watchdog/menf21bmc_wdt.c
13484
13485MEN Z069 WATCHDOG DRIVER
13486M:	Johannes Thumshirn <jth@kernel.org>
13487L:	linux-watchdog@vger.kernel.org
13488S:	Maintained
13489F:	drivers/watchdog/menz69_wdt.c
13490
13491MESON AO CEC DRIVER FOR AMLOGIC SOCS
13492M:	Neil Armstrong <neil.armstrong@linaro.org>
13493L:	linux-media@vger.kernel.org
13494L:	linux-amlogic@lists.infradead.org
13495S:	Supported
13496W:	http://linux-meson.com/
13497T:	git git://linuxtv.org/media_tree.git
13498F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13499F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13500F:	drivers/media/cec/platform/meson/ao-cec.c
13501
13502MESON GE2D DRIVER FOR AMLOGIC SOCS
13503M:	Neil Armstrong <neil.armstrong@linaro.org>
13504L:	linux-media@vger.kernel.org
13505L:	linux-amlogic@lists.infradead.org
13506S:	Supported
13507T:	git git://linuxtv.org/media_tree.git
13508F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13509F:	drivers/media/platform/amlogic/meson-ge2d/
13510
13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13512M:	Liang Yang <liang.yang@amlogic.com>
13513L:	linux-mtd@lists.infradead.org
13514S:	Maintained
13515F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13516F:	drivers/mtd/nand/raw/meson_*
13517
13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13519M:	Neil Armstrong <neil.armstrong@linaro.org>
13520L:	linux-media@vger.kernel.org
13521L:	linux-amlogic@lists.infradead.org
13522S:	Supported
13523T:	git git://linuxtv.org/media_tree.git
13524F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13525F:	drivers/staging/media/meson/vdec/
13526
13527METHODE UDPU SUPPORT
13528M:	Vladimir Vid <vladimir.vid@sartura.hr>
13529S:	Maintained
13530F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13531
13532MHI BUS
13533M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13534L:	mhi@lists.linux.dev
13535L:	linux-arm-msm@vger.kernel.org
13536S:	Maintained
13537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13538F:	Documentation/ABI/stable/sysfs-bus-mhi
13539F:	Documentation/mhi/
13540F:	drivers/bus/mhi/
13541F:	include/linux/mhi.h
13542
13543MICROBLAZE ARCHITECTURE
13544M:	Michal Simek <monstr@monstr.eu>
13545S:	Supported
13546W:	http://www.monstr.eu/fdt/
13547T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13548F:	arch/microblaze/
13549
13550MICROBLAZE TMR MANAGER
13551M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13552S:	Supported
13553F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13554F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13555F:	drivers/misc/xilinx_tmr_manager.c
13556
13557MICROBLAZE TMR INJECT
13558M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13559S:	Supported
13560F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13561F:	drivers/misc/xilinx_tmr_inject.c
13562
13563MICROCHIP AT91 DMA DRIVERS
13564M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13565M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13566L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13567L:	dmaengine@vger.kernel.org
13568S:	Supported
13569F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13570F:	drivers/dma/at_hdmac.c
13571F:	drivers/dma/at_xdmac.c
13572F:	include/dt-bindings/dma/at91.h
13573
13574MICROCHIP AT91 SERIAL DRIVER
13575M:	Richard Genoud <richard.genoud@gmail.com>
13576S:	Maintained
13577F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13578F:	drivers/tty/serial/atmel_serial.c
13579F:	drivers/tty/serial/atmel_serial.h
13580
13581MICROCHIP AT91 USART MFD DRIVER
13582M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13583L:	linux-kernel@vger.kernel.org
13584S:	Supported
13585F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13586F:	drivers/mfd/at91-usart.c
13587F:	include/dt-bindings/mfd/at91-usart.h
13588
13589MICROCHIP AT91 USART SPI DRIVER
13590M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13591L:	linux-spi@vger.kernel.org
13592S:	Supported
13593F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13594F:	drivers/spi/spi-at91-usart.c
13595
13596MICROCHIP AUDIO ASOC DRIVERS
13597M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13598L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13599S:	Supported
13600F:	sound/soc/atmel
13601
13602MICROCHIP CSI2DC DRIVER
13603M:	Eugen Hristev <eugen.hristev@microchip.com>
13604L:	linux-media@vger.kernel.org
13605S:	Supported
13606F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13607F:	drivers/media/platform/microchip/microchip-csi2dc.c
13608
13609MICROCHIP ECC DRIVER
13610M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13611L:	linux-crypto@vger.kernel.org
13612S:	Maintained
13613F:	drivers/crypto/atmel-ecc.*
13614
13615MICROCHIP EIC DRIVER
13616M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13618S:	Supported
13619F:	drivers/irqchip/irq-mchp-eic.c
13620
13621MICROCHIP I2C DRIVER
13622M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13623L:	linux-i2c@vger.kernel.org
13624S:	Supported
13625F:	drivers/i2c/busses/i2c-at91-*.c
13626F:	drivers/i2c/busses/i2c-at91.h
13627
13628MICROCHIP ISC DRIVER
13629M:	Eugen Hristev <eugen.hristev@microchip.com>
13630L:	linux-media@vger.kernel.org
13631S:	Supported
13632F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13633F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13634F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13635F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13636F:	drivers/media/platform/microchip/microchip-isc*
13637F:	drivers/media/platform/microchip/microchip-sama*-isc*
13638F:	include/linux/atmel-isc-media.h
13639
13640MICROCHIP ISI DRIVER
13641M:	Eugen Hristev <eugen.hristev@microchip.com>
13642L:	linux-media@vger.kernel.org
13643S:	Supported
13644F:	drivers/media/platform/atmel/atmel-isi.c
13645F:	drivers/media/platform/atmel/atmel-isi.h
13646
13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13648M:	Woojung Huh <woojung.huh@microchip.com>
13649M:	UNGLinuxDriver@microchip.com
13650L:	netdev@vger.kernel.org
13651S:	Maintained
13652F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13653F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13654F:	drivers/net/dsa/microchip/*
13655F:	include/linux/dsa/ksz_common.h
13656F:	include/linux/platform_data/microchip-ksz.h
13657F:	net/dsa/tag_ksz.c
13658
13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13660M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13661R:	UNGLinuxDriver@microchip.com
13662L:	netdev@vger.kernel.org
13663S:	Maintained
13664F:	drivers/net/phy/microchip_t1.c
13665
13666MICROCHIP LAN743X ETHERNET DRIVER
13667M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13668M:	UNGLinuxDriver@microchip.com
13669L:	netdev@vger.kernel.org
13670S:	Maintained
13671F:	drivers/net/ethernet/microchip/lan743x_*
13672
13673MICROCHIP LAN966X ETHERNET DRIVER
13674M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13675M:	UNGLinuxDriver@microchip.com
13676L:	netdev@vger.kernel.org
13677S:	Maintained
13678F:	drivers/net/ethernet/microchip/lan966x/*
13679
13680MICROCHIP LCDFB DRIVER
13681M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13682L:	linux-fbdev@vger.kernel.org
13683S:	Maintained
13684F:	drivers/video/fbdev/atmel_lcdfb.c
13685F:	include/video/atmel_lcdc.h
13686
13687MICROCHIP MCP16502 PMIC DRIVER
13688M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13690S:	Supported
13691F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13692F:	drivers/regulator/mcp16502.c
13693
13694MICROCHIP MCP3911 ADC DRIVER
13695M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13696M:	Kent Gustavsson <kent@minoris.se>
13697L:	linux-iio@vger.kernel.org
13698S:	Maintained
13699F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13700F:	drivers/iio/adc/mcp3911.c
13701
13702MICROCHIP MMC/SD/SDIO MCI DRIVER
13703M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13704S:	Maintained
13705F:	drivers/mmc/host/atmel-mci.c
13706
13707MICROCHIP NAND DRIVER
13708M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13709L:	linux-mtd@lists.infradead.org
13710S:	Supported
13711F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13712F:	drivers/mtd/nand/raw/atmel/*
13713
13714MICROCHIP PCI1XXXX GP DRIVER
13715M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13716L:	linux-gpio@vger.kernel.org
13717S:	Supported
13718F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13719F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13720F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13721
13722MICROCHIP OTPC DRIVER
13723M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725S:	Supported
13726F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13727F:	drivers/nvmem/microchip-otpc.c
13728F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13729
13730MICROCHIP PCI1XXXX I2C DRIVER
13731M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13732M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13733M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13734L:	linux-i2c@vger.kernel.org
13735S:	Maintained
13736F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13737
13738MICROCHIP PCIe UART DRIVER
13739M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13740M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13741L:	linux-serial@vger.kernel.org
13742S:	Maintained
13743F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13744
13745MICROCHIP PWM DRIVER
13746M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748L:	linux-pwm@vger.kernel.org
13749S:	Supported
13750F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13751F:	drivers/pwm/pwm-atmel.c
13752
13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13754M:	Eugen Hristev <eugen.hristev@microchip.com>
13755L:	linux-iio@vger.kernel.org
13756S:	Supported
13757F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13758F:	drivers/iio/adc/at91-sama5d2_adc.c
13759F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13760
13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13762M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13763S:	Supported
13764F:	drivers/power/reset/at91-sama5d2_shdwc.c
13765
13766MICROCHIP SPI DRIVER
13767M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13768S:	Supported
13769F:	drivers/spi/spi-atmel.*
13770
13771MICROCHIP SSC DRIVER
13772M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774S:	Supported
13775F:	drivers/misc/atmel-ssc.c
13776F:	include/linux/atmel-ssc.h
13777
13778MICROCHIP SOC DRIVERS
13779M:	Conor Dooley <conor@kernel.org>
13780S:	Supported
13781T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13782F:	drivers/soc/microchip/
13783
13784MICROCHIP USB251XB DRIVER
13785M:	Richard Leitner <richard.leitner@skidata.com>
13786L:	linux-usb@vger.kernel.org
13787S:	Maintained
13788F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13789F:	drivers/usb/misc/usb251xb.c
13790
13791MICROCHIP USBA UDC DRIVER
13792M:	Cristian Birsan <cristian.birsan@microchip.com>
13793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13794S:	Supported
13795F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13796
13797MICROCHIP WILC1000 WIFI DRIVER
13798M:	Ajay Singh <ajay.kathat@microchip.com>
13799M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13800L:	linux-wireless@vger.kernel.org
13801S:	Supported
13802F:	drivers/net/wireless/microchip/wilc1000/
13803
13804MICROSEMI MIPS SOCS
13805M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13806M:	UNGLinuxDriver@microchip.com
13807L:	linux-mips@vger.kernel.org
13808S:	Supported
13809F:	Documentation/devicetree/bindings/mips/mscc.txt
13810F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13811F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13812F:	arch/mips/boot/dts/mscc/
13813F:	arch/mips/configs/generic/board-ocelot.config
13814F:	arch/mips/generic/board-ocelot.c
13815
13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13817M:	Don Brace <don.brace@microchip.com>
13818L:	storagedev@microchip.com
13819L:	linux-scsi@vger.kernel.org
13820S:	Supported
13821F:	Documentation/scsi/smartpqi.rst
13822F:	drivers/scsi/smartpqi/Kconfig
13823F:	drivers/scsi/smartpqi/Makefile
13824F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13825F:	include/linux/cciss*.h
13826F:	include/uapi/linux/cciss*.h
13827
13828MICROSOFT MANA RDMA DRIVER
13829M:	Long Li <longli@microsoft.com>
13830M:	Ajay Sharma <sharmaajay@microsoft.com>
13831L:	linux-rdma@vger.kernel.org
13832S:	Supported
13833F:	drivers/infiniband/hw/mana/
13834F:	include/net/mana
13835F:	include/uapi/rdma/mana-abi.h
13836
13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13838M:	Maximilian Luz <luzmaximilian@gmail.com>
13839L:	platform-driver-x86@vger.kernel.org
13840S:	Maintained
13841F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13842
13843MICROSOFT SURFACE BATTERY AND AC DRIVERS
13844M:	Maximilian Luz <luzmaximilian@gmail.com>
13845L:	linux-pm@vger.kernel.org
13846L:	platform-driver-x86@vger.kernel.org
13847S:	Maintained
13848F:	drivers/power/supply/surface_battery.c
13849F:	drivers/power/supply/surface_charger.c
13850
13851MICROSOFT SURFACE DTX DRIVER
13852M:	Maximilian Luz <luzmaximilian@gmail.com>
13853L:	platform-driver-x86@vger.kernel.org
13854S:	Maintained
13855F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13856F:	drivers/platform/surface/surface_dtx.c
13857F:	include/uapi/linux/surface_aggregator/dtx.h
13858
13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13860M:	Maximilian Luz <luzmaximilian@gmail.com>
13861L:	platform-driver-x86@vger.kernel.org
13862S:	Maintained
13863F:	drivers/platform/surface/surface_gpe.c
13864
13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13866M:	Hans de Goede <hdegoede@redhat.com>
13867M:	Mark Gross <markgross@kernel.org>
13868M:	Maximilian Luz <luzmaximilian@gmail.com>
13869L:	platform-driver-x86@vger.kernel.org
13870S:	Maintained
13871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13872F:	drivers/platform/surface/
13873
13874MICROSOFT SURFACE HID TRANSPORT DRIVER
13875M:	Maximilian Luz <luzmaximilian@gmail.com>
13876L:	linux-input@vger.kernel.org
13877L:	platform-driver-x86@vger.kernel.org
13878S:	Maintained
13879F:	drivers/hid/surface-hid/
13880
13881MICROSOFT SURFACE HOT-PLUG DRIVER
13882M:	Maximilian Luz <luzmaximilian@gmail.com>
13883L:	platform-driver-x86@vger.kernel.org
13884S:	Maintained
13885F:	drivers/platform/surface/surface_hotplug.c
13886
13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13888M:	Maximilian Luz <luzmaximilian@gmail.com>
13889L:	platform-driver-x86@vger.kernel.org
13890S:	Maintained
13891F:	drivers/platform/surface/surface_platform_profile.c
13892
13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13894M:	Chen Yu <yu.c.chen@intel.com>
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Supported
13897F:	drivers/platform/surface/surfacepro3_button.c
13898
13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13900M:	Maximilian Luz <luzmaximilian@gmail.com>
13901L:	platform-driver-x86@vger.kernel.org
13902S:	Maintained
13903W:	https://github.com/linux-surface/surface-aggregator-module
13904C:	irc://irc.libera.chat/linux-surface
13905F:	Documentation/driver-api/surface_aggregator/
13906F:	drivers/platform/surface/aggregator/
13907F:	drivers/platform/surface/surface_acpi_notify.c
13908F:	drivers/platform/surface/surface_aggregator_cdev.c
13909F:	drivers/platform/surface/surface_aggregator_registry.c
13910F:	include/linux/surface_acpi_notify.h
13911F:	include/linux/surface_aggregator/
13912F:	include/uapi/linux/surface_aggregator/
13913
13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13915M:	Maximilian Luz <luzmaximilian@gmail.com>
13916L:	platform-driver-x86@vger.kernel.org
13917S:	Maintained
13918F:	drivers/platform/surface/surface_aggregator_hub.c
13919
13920MICROTEK X6 SCANNER
13921M:	Oliver Neukum <oliver@neukum.org>
13922S:	Maintained
13923F:	drivers/usb/image/microtek.*
13924
13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13926M:	Luka Kovacic <luka.kovacic@sartura.hr>
13927M:	Luka Perkov <luka.perkov@sartura.hr>
13928S:	Maintained
13929F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13930F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13931F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13932F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13933F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13934F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13935
13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13937M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13938L:	linux-media@vger.kernel.org
13939S:	Maintained
13940F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13941F:	Documentation/driver-api/media/drivers/ccs/
13942F:	Documentation/userspace-api/media/drivers/ccs.rst
13943F:	drivers/media/i2c/ccs-pll.c
13944F:	drivers/media/i2c/ccs-pll.h
13945F:	drivers/media/i2c/ccs/
13946F:	include/uapi/linux/ccs.h
13947F:	include/uapi/linux/smiapp.h
13948
13949MIPS
13950M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13951L:	linux-mips@vger.kernel.org
13952S:	Maintained
13953W:	http://www.linux-mips.org/
13954Q:	https://patchwork.kernel.org/project/linux-mips/list/
13955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13956F:	Documentation/devicetree/bindings/mips/
13957F:	Documentation/mips/
13958F:	arch/mips/
13959F:	drivers/platform/mips/
13960F:	include/dt-bindings/mips/
13961
13962MIPS BOSTON DEVELOPMENT BOARD
13963M:	Paul Burton <paulburton@kernel.org>
13964L:	linux-mips@vger.kernel.org
13965S:	Maintained
13966F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13967F:	arch/mips/boot/dts/img/boston.dts
13968F:	arch/mips/configs/generic/board-boston.config
13969F:	drivers/clk/imgtec/clk-boston.c
13970F:	include/dt-bindings/clock/boston-clock.h
13971
13972MIPS CORE DRIVERS
13973M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13974M:	Serge Semin <fancer.lancer@gmail.com>
13975L:	linux-mips@vger.kernel.org
13976S:	Supported
13977F:	drivers/bus/mips_cdmm.c
13978F:	drivers/clocksource/mips-gic-timer.c
13979F:	drivers/cpuidle/cpuidle-cps.c
13980F:	drivers/irqchip/irq-mips-cpu.c
13981F:	drivers/irqchip/irq-mips-gic.c
13982
13983MIPS GENERIC PLATFORM
13984M:	Paul Burton <paulburton@kernel.org>
13985L:	linux-mips@vger.kernel.org
13986S:	Supported
13987F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13988F:	arch/mips/generic/
13989F:	arch/mips/tools/generic-board-config.sh
13990
13991MIPS RINT INSTRUCTION EMULATION
13992M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13993L:	linux-mips@vger.kernel.org
13994S:	Supported
13995F:	arch/mips/math-emu/dp_rint.c
13996F:	arch/mips/math-emu/sp_rint.c
13997
13998MIPS/LOONGSON1 ARCHITECTURE
13999M:	Keguang Zhang <keguang.zhang@gmail.com>
14000L:	linux-mips@vger.kernel.org
14001S:	Maintained
14002F:	arch/mips/include/asm/mach-loongson32/
14003F:	arch/mips/loongson32/
14004F:	drivers/*/*/*loongson1*
14005F:	drivers/*/*loongson1*
14006
14007MIPS/LOONGSON2EF ARCHITECTURE
14008M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14009L:	linux-mips@vger.kernel.org
14010S:	Maintained
14011F:	arch/mips/include/asm/mach-loongson2ef/
14012F:	arch/mips/loongson2ef/
14013F:	drivers/cpufreq/loongson2_cpufreq.c
14014
14015MIPS/LOONGSON64 ARCHITECTURE
14016M:	Huacai Chen <chenhuacai@kernel.org>
14017M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14018L:	linux-mips@vger.kernel.org
14019S:	Maintained
14020F:	arch/mips/include/asm/mach-loongson64/
14021F:	arch/mips/loongson64/
14022F:	drivers/irqchip/irq-loongson*
14023F:	drivers/platform/mips/cpu_hwmon.c
14024
14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14026M:	Hans Verkuil <hverkuil@xs4all.nl>
14027L:	linux-media@vger.kernel.org
14028S:	Odd Fixes
14029W:	https://linuxtv.org
14030T:	git git://linuxtv.org/media_tree.git
14031F:	drivers/media/radio/radio-miropcm20*
14032
14033MMP SUPPORT
14034R:	Lubomir Rintel <lkundrak@v3.sk>
14035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14036S:	Odd Fixes
14037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14038F:	arch/arm/boot/dts/mmp*
14039F:	arch/arm/mach-mmp/
14040F:	include/linux/soc/mmp/
14041
14042MMP USB PHY DRIVERS
14043R:	Lubomir Rintel <lkundrak@v3.sk>
14044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045S:	Maintained
14046F:	drivers/phy/marvell/phy-mmp3-usb.c
14047F:	drivers/phy/marvell/phy-pxa-usb.c
14048
14049MMU GATHER AND TLB INVALIDATION
14050M:	Will Deacon <will@kernel.org>
14051M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14052M:	Andrew Morton <akpm@linux-foundation.org>
14053M:	Nick Piggin <npiggin@gmail.com>
14054M:	Peter Zijlstra <peterz@infradead.org>
14055L:	linux-arch@vger.kernel.org
14056L:	linux-mm@kvack.org
14057S:	Maintained
14058F:	arch/*/include/asm/tlb.h
14059F:	include/asm-generic/tlb.h
14060F:	mm/mmu_gather.c
14061
14062MN88472 MEDIA DRIVER
14063M:	Antti Palosaari <crope@iki.fi>
14064L:	linux-media@vger.kernel.org
14065S:	Maintained
14066W:	https://linuxtv.org
14067W:	http://palosaari.fi/linux/
14068Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14069F:	drivers/media/dvb-frontends/mn88472*
14070
14071MN88473 MEDIA DRIVER
14072M:	Antti Palosaari <crope@iki.fi>
14073L:	linux-media@vger.kernel.org
14074S:	Maintained
14075W:	https://linuxtv.org
14076W:	http://palosaari.fi/linux/
14077Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14078F:	drivers/media/dvb-frontends/mn88473*
14079
14080MODULE SUPPORT
14081M:	Luis Chamberlain <mcgrof@kernel.org>
14082L:	linux-modules@vger.kernel.org
14083L:	linux-kernel@vger.kernel.org
14084S:	Maintained
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14086F:	include/linux/module.h
14087F:	kernel/module/
14088F:	scripts/module*
14089
14090MONOLITHIC POWER SYSTEM PMIC DRIVER
14091M:	Saravanan Sekar <sravanhome@gmail.com>
14092S:	Maintained
14093F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14094F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14095F:	drivers/hwmon/pmbus/mpq7932.c
14096F:	drivers/iio/adc/mp2629_adc.c
14097F:	drivers/mfd/mp2629.c
14098F:	drivers/power/supply/mp2629_charger.c
14099F:	drivers/regulator/mp5416.c
14100F:	drivers/regulator/mpq7920.c
14101F:	drivers/regulator/mpq7920.h
14102F:	include/linux/mfd/mp2629.h
14103
14104MOST(R) TECHNOLOGY DRIVER
14105M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14106M:	Christian Gromm <christian.gromm@microchip.com>
14107S:	Maintained
14108F:	Documentation/ABI/testing/configfs-most
14109F:	Documentation/ABI/testing/sysfs-bus-most
14110F:	drivers/most/
14111F:	drivers/staging/most/
14112F:	include/linux/most.h
14113
14114MOTORCOMM PHY DRIVER
14115M:	Peter Geis <pgwipeout@gmail.com>
14116M:	Frank <Frank.Sae@motor-comm.com>
14117L:	netdev@vger.kernel.org
14118S:	Maintained
14119F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14120F:	drivers/net/phy/motorcomm.c
14121
14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14123M:	Jiri Slaby <jirislaby@kernel.org>
14124S:	Maintained
14125F:	Documentation/driver-api/tty/moxa-smartio.rst
14126F:	drivers/tty/mxser.*
14127
14128MR800 AVERMEDIA USB FM RADIO DRIVER
14129M:	Alexey Klimov <klimov.linux@gmail.com>
14130L:	linux-media@vger.kernel.org
14131S:	Maintained
14132T:	git git://linuxtv.org/media_tree.git
14133F:	drivers/media/radio/radio-mr800.c
14134
14135MRF24J40 IEEE 802.15.4 RADIO DRIVER
14136M:	Stefan Schmidt <stefan@datenfreihafen.org>
14137L:	linux-wpan@vger.kernel.org
14138S:	Odd Fixes
14139F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14140F:	drivers/net/ieee802154/mrf24j40.c
14141
14142MSI LAPTOP SUPPORT
14143M:	"Lee, Chun-Yi" <jlee@suse.com>
14144L:	platform-driver-x86@vger.kernel.org
14145S:	Maintained
14146F:	drivers/platform/x86/msi-laptop.c
14147
14148MSI WMI SUPPORT
14149L:	platform-driver-x86@vger.kernel.org
14150S:	Orphan
14151F:	drivers/platform/x86/msi-wmi.c
14152
14153MSI001 MEDIA DRIVER
14154M:	Antti Palosaari <crope@iki.fi>
14155L:	linux-media@vger.kernel.org
14156S:	Maintained
14157W:	https://linuxtv.org
14158W:	http://palosaari.fi/linux/
14159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14160T:	git git://linuxtv.org/anttip/media_tree.git
14161F:	drivers/media/tuners/msi001*
14162
14163MSI2500 MEDIA DRIVER
14164M:	Antti Palosaari <crope@iki.fi>
14165L:	linux-media@vger.kernel.org
14166S:	Maintained
14167W:	https://linuxtv.org
14168W:	http://palosaari.fi/linux/
14169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14170T:	git git://linuxtv.org/anttip/media_tree.git
14171F:	drivers/media/usb/msi2500/
14172
14173MSTAR INTERRUPT CONTROLLER DRIVER
14174M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14175M:	Daniel Palmer <daniel@thingy.jp>
14176S:	Maintained
14177F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14178F:	drivers/irqchip/irq-mst-intc.c
14179
14180MSYSTEMS DISKONCHIP G3 MTD DRIVER
14181M:	Robert Jarzmik <robert.jarzmik@free.fr>
14182L:	linux-mtd@lists.infradead.org
14183S:	Maintained
14184F:	drivers/mtd/devices/docg3*
14185
14186MT9M032 APTINA SENSOR DRIVER
14187M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14188L:	linux-media@vger.kernel.org
14189S:	Maintained
14190T:	git git://linuxtv.org/media_tree.git
14191F:	drivers/media/i2c/mt9m032.c
14192F:	include/media/i2c/mt9m032.h
14193
14194MT9P031 APTINA CAMERA SENSOR
14195M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14196L:	linux-media@vger.kernel.org
14197S:	Maintained
14198T:	git git://linuxtv.org/media_tree.git
14199F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14200F:	drivers/media/i2c/mt9p031.c
14201F:	include/media/i2c/mt9p031.h
14202
14203MT9T001 APTINA CAMERA SENSOR
14204M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14205L:	linux-media@vger.kernel.org
14206S:	Maintained
14207T:	git git://linuxtv.org/media_tree.git
14208F:	drivers/media/i2c/mt9t001.c
14209F:	include/media/i2c/mt9t001.h
14210
14211MT9T112 APTINA CAMERA SENSOR
14212M:	Jacopo Mondi <jacopo@jmondi.org>
14213L:	linux-media@vger.kernel.org
14214S:	Odd Fixes
14215T:	git git://linuxtv.org/media_tree.git
14216F:	drivers/media/i2c/mt9t112.c
14217F:	include/media/i2c/mt9t112.h
14218
14219MT9V032 APTINA CAMERA SENSOR
14220M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14221L:	linux-media@vger.kernel.org
14222S:	Maintained
14223T:	git git://linuxtv.org/media_tree.git
14224F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14225F:	drivers/media/i2c/mt9v032.c
14226F:	include/media/i2c/mt9v032.h
14227
14228MT9V111 APTINA CAMERA SENSOR
14229M:	Jacopo Mondi <jacopo@jmondi.org>
14230L:	linux-media@vger.kernel.org
14231S:	Maintained
14232T:	git git://linuxtv.org/media_tree.git
14233F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14234F:	drivers/media/i2c/mt9v111.c
14235
14236MULTIFUNCTION DEVICES (MFD)
14237M:	Lee Jones <lee@kernel.org>
14238S:	Maintained
14239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14240F:	Documentation/devicetree/bindings/mfd/
14241F:	drivers/mfd/
14242F:	include/dt-bindings/mfd/
14243F:	include/linux/mfd/
14244
14245MULTIMEDIA CARD (MMC) ETC. OVER SPI
14246S:	Orphan
14247F:	drivers/mmc/host/mmc_spi.c
14248F:	include/linux/spi/mmc_spi.h
14249
14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14251M:	Ulf Hansson <ulf.hansson@linaro.org>
14252L:	linux-mmc@vger.kernel.org
14253S:	Maintained
14254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14255F:	Documentation/devicetree/bindings/mmc/
14256F:	drivers/mmc/
14257F:	include/linux/mmc/
14258F:	include/uapi/linux/mmc/
14259
14260MULTIPLEXER SUBSYSTEM
14261M:	Peter Rosin <peda@axentia.se>
14262S:	Maintained
14263F:	Documentation/ABI/testing/sysfs-class-mux*
14264F:	Documentation/devicetree/bindings/mux/
14265F:	drivers/mux/
14266F:	include/dt-bindings/mux/
14267F:	include/linux/mux/
14268
14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14270M:	Bin Liu <b-liu@ti.com>
14271L:	linux-usb@vger.kernel.org
14272S:	Maintained
14273F:	drivers/usb/musb/
14274
14275MXL301RF MEDIA DRIVER
14276M:	Akihiro Tsukada <tskd08@gmail.com>
14277L:	linux-media@vger.kernel.org
14278S:	Odd Fixes
14279F:	drivers/media/tuners/mxl301rf*
14280
14281MXL5007T MEDIA DRIVER
14282M:	Michael Krufky <mkrufky@linuxtv.org>
14283L:	linux-media@vger.kernel.org
14284S:	Maintained
14285W:	https://linuxtv.org
14286W:	http://github.com/mkrufky
14287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14288T:	git git://linuxtv.org/mkrufky/tuners.git
14289F:	drivers/media/tuners/mxl5007t.*
14290
14291MXSFB DRM DRIVER
14292M:	Marek Vasut <marex@denx.de>
14293M:	Stefan Agner <stefan@agner.ch>
14294L:	dri-devel@lists.freedesktop.org
14295S:	Supported
14296T:	git git://anongit.freedesktop.org/drm/drm-misc
14297F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14298F:	drivers/gpu/drm/mxsfb/
14299
14300MYLEX DAC960 PCI RAID Controller
14301M:	Hannes Reinecke <hare@kernel.org>
14302L:	linux-scsi@vger.kernel.org
14303S:	Supported
14304F:	drivers/scsi/myrb.*
14305F:	drivers/scsi/myrs.*
14306
14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14308M:	Chris Lee <christopher.lee@cspi.com>
14309L:	netdev@vger.kernel.org
14310S:	Supported
14311W:	https://www.cspi.com/ethernet-products/support/downloads/
14312F:	drivers/net/ethernet/myricom/myri10ge/
14313
14314NAND FLASH SUBSYSTEM
14315M:	Miquel Raynal <miquel.raynal@bootlin.com>
14316R:	Richard Weinberger <richard@nod.at>
14317L:	linux-mtd@lists.infradead.org
14318S:	Maintained
14319W:	http://www.linux-mtd.infradead.org/
14320Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14321C:	irc://irc.oftc.net/mtd
14322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14323F:	drivers/mtd/nand/
14324F:	include/linux/mtd/*nand*.h
14325
14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14327M:	Daniel Mack <zonque@gmail.com>
14328L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14329S:	Maintained
14330W:	http://www.native-instruments.com
14331F:	sound/usb/caiaq/
14332
14333NATSEMI ETHERNET DRIVER (DP8381x)
14334S:	Orphan
14335F:	drivers/net/ethernet/natsemi/natsemi.c
14336
14337NCR 5380 SCSI DRIVERS
14338M:	Finn Thain <fthain@linux-m68k.org>
14339M:	Michael Schmitz <schmitzmic@gmail.com>
14340L:	linux-scsi@vger.kernel.org
14341S:	Maintained
14342F:	Documentation/scsi/g_NCR5380.rst
14343F:	drivers/scsi/NCR5380.*
14344F:	drivers/scsi/arm/cumana_1.c
14345F:	drivers/scsi/arm/oak.c
14346F:	drivers/scsi/atari_scsi.*
14347F:	drivers/scsi/dmx3191d.c
14348F:	drivers/scsi/g_NCR5380.*
14349F:	drivers/scsi/mac_scsi.*
14350F:	drivers/scsi/sun3_scsi.*
14351F:	drivers/scsi/sun3_scsi_vme.c
14352
14353NCSI LIBRARY
14354M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14355S:	Maintained
14356F:	net/ncsi/
14357
14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14359M:	Guenter Roeck <linux@roeck-us.net>
14360L:	linux-hwmon@vger.kernel.org
14361S:	Maintained
14362F:	Documentation/hwmon/nct6775.rst
14363F:	drivers/hwmon/nct6775-core.c
14364F:	drivers/hwmon/nct6775-platform.c
14365F:	drivers/hwmon/nct6775.h
14366
14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14368M:	Zev Weiss <zev@bewilderbeest.net>
14369L:	linux-hwmon@vger.kernel.org
14370S:	Maintained
14371F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14372F:	drivers/hwmon/nct6775-i2c.c
14373
14374NETDEVSIM
14375M:	Jakub Kicinski <kuba@kernel.org>
14376S:	Maintained
14377F:	drivers/net/netdevsim/*
14378
14379NETEM NETWORK EMULATOR
14380M:	Stephen Hemminger <stephen@networkplumber.org>
14381L:	netdev@vger.kernel.org
14382S:	Maintained
14383F:	net/sched/sch_netem.c
14384
14385NETERION 10GbE DRIVERS (s2io)
14386M:	Jon Mason <jdmason@kudzu.us>
14387L:	netdev@vger.kernel.org
14388S:	Supported
14389F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14390F:	drivers/net/ethernet/neterion/
14391
14392NETFILTER
14393M:	Pablo Neira Ayuso <pablo@netfilter.org>
14394M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14395M:	Florian Westphal <fw@strlen.de>
14396L:	netfilter-devel@vger.kernel.org
14397L:	coreteam@netfilter.org
14398S:	Maintained
14399W:	http://www.netfilter.org/
14400W:	http://www.iptables.org/
14401W:	http://www.nftables.org/
14402Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14403C:	irc://irc.libera.chat/netfilter
14404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14406F:	include/linux/netfilter*
14407F:	include/linux/netfilter/
14408F:	include/net/netfilter/
14409F:	include/uapi/linux/netfilter*
14410F:	include/uapi/linux/netfilter/
14411F:	net/*/netfilter.c
14412F:	net/*/netfilter/
14413F:	net/bridge/br_netfilter*.c
14414F:	net/netfilter/
14415
14416NETROM NETWORK LAYER
14417M:	Ralf Baechle <ralf@linux-mips.org>
14418L:	linux-hams@vger.kernel.org
14419S:	Maintained
14420W:	http://www.linux-ax25.org/
14421F:	include/net/netrom.h
14422F:	include/uapi/linux/netrom.h
14423F:	net/netrom/
14424
14425NETRONIX EMBEDDED CONTROLLER
14426M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14427S:	Maintained
14428F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14429F:	drivers/mfd/ntxec.c
14430F:	drivers/pwm/pwm-ntxec.c
14431F:	drivers/rtc/rtc-ntxec.c
14432F:	include/linux/mfd/ntxec.h
14433
14434NETRONOME ETHERNET DRIVERS
14435M:	Simon Horman <simon.horman@corigine.com>
14436R:	Jakub Kicinski <kuba@kernel.org>
14437L:	oss-drivers@corigine.com
14438S:	Maintained
14439F:	drivers/net/ethernet/netronome/
14440
14441NETWORK BLOCK DEVICE (NBD)
14442M:	Josef Bacik <josef@toxicpanda.com>
14443L:	linux-block@vger.kernel.org
14444L:	nbd@other.debian.org
14445S:	Maintained
14446F:	Documentation/admin-guide/blockdev/nbd.rst
14447F:	drivers/block/nbd.c
14448F:	include/trace/events/nbd.h
14449F:	include/uapi/linux/nbd.h
14450
14451NETWORK DROP MONITOR
14452M:	Neil Horman <nhorman@tuxdriver.com>
14453L:	netdev@vger.kernel.org
14454S:	Maintained
14455W:	https://fedorahosted.org/dropwatch/
14456F:	include/uapi/linux/net_dropmon.h
14457F:	net/core/drop_monitor.c
14458
14459NETWORKING DRIVERS
14460M:	"David S. Miller" <davem@davemloft.net>
14461M:	Eric Dumazet <edumazet@google.com>
14462M:	Jakub Kicinski <kuba@kernel.org>
14463M:	Paolo Abeni <pabeni@redhat.com>
14464L:	netdev@vger.kernel.org
14465S:	Maintained
14466Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14469F:	Documentation/devicetree/bindings/net/
14470F:	drivers/connector/
14471F:	drivers/net/
14472F:	include/dt-bindings/net/
14473F:	include/linux/etherdevice.h
14474F:	include/linux/fcdevice.h
14475F:	include/linux/fddidevice.h
14476F:	include/linux/hippidevice.h
14477F:	include/linux/if_*
14478F:	include/linux/inetdevice.h
14479F:	include/linux/netdevice.h
14480F:	include/uapi/linux/if_*
14481F:	include/uapi/linux/netdevice.h
14482
14483NETWORKING DRIVERS (WIRELESS)
14484M:	Kalle Valo <kvalo@kernel.org>
14485L:	linux-wireless@vger.kernel.org
14486S:	Maintained
14487W:	https://wireless.wiki.kernel.org/
14488Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14491F:	Documentation/devicetree/bindings/net/wireless/
14492F:	drivers/net/wireless/
14493
14494NETWORKING [DSA]
14495M:	Andrew Lunn <andrew@lunn.ch>
14496M:	Florian Fainelli <f.fainelli@gmail.com>
14497M:	Vladimir Oltean <olteanv@gmail.com>
14498S:	Maintained
14499F:	Documentation/devicetree/bindings/net/dsa/
14500F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14501F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14502F:	drivers/net/dsa/
14503F:	include/linux/dsa/
14504F:	include/linux/platform_data/dsa.h
14505F:	include/net/dsa.h
14506F:	net/dsa/
14507F:	tools/testing/selftests/drivers/net/dsa/
14508
14509NETWORKING [GENERAL]
14510M:	"David S. Miller" <davem@davemloft.net>
14511M:	Eric Dumazet <edumazet@google.com>
14512M:	Jakub Kicinski <kuba@kernel.org>
14513M:	Paolo Abeni <pabeni@redhat.com>
14514L:	netdev@vger.kernel.org
14515S:	Maintained
14516Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14517B:	mailto:netdev@vger.kernel.org
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14520F:	Documentation/core-api/netlink.rst
14521F:	Documentation/networking/
14522F:	Documentation/process/maintainer-netdev.rst
14523F:	Documentation/userspace-api/netlink/
14524F:	include/linux/in.h
14525F:	include/linux/net.h
14526F:	include/linux/netdevice.h
14527F:	include/net/
14528F:	include/uapi/linux/in.h
14529F:	include/uapi/linux/net.h
14530F:	include/uapi/linux/net_namespace.h
14531F:	include/uapi/linux/netdevice.h
14532F:	lib/net_utils.c
14533F:	lib/random32.c
14534F:	net/
14535F:	tools/net/
14536F:	tools/testing/selftests/net/
14537
14538NETWORKING [IPSEC]
14539M:	Steffen Klassert <steffen.klassert@secunet.com>
14540M:	Herbert Xu <herbert@gondor.apana.org.au>
14541M:	"David S. Miller" <davem@davemloft.net>
14542L:	netdev@vger.kernel.org
14543S:	Maintained
14544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14546F:	include/net/xfrm.h
14547F:	include/uapi/linux/xfrm.h
14548F:	net/ipv4/ah4.c
14549F:	net/ipv4/esp4*
14550F:	net/ipv4/ip_vti.c
14551F:	net/ipv4/ipcomp.c
14552F:	net/ipv4/xfrm*
14553F:	net/ipv6/ah6.c
14554F:	net/ipv6/esp6*
14555F:	net/ipv6/ip6_vti.c
14556F:	net/ipv6/ipcomp6.c
14557F:	net/ipv6/xfrm*
14558F:	net/key/
14559F:	net/xfrm/
14560F:	tools/testing/selftests/net/ipsec.c
14561
14562NETWORKING [IPv4/IPv6]
14563M:	"David S. Miller" <davem@davemloft.net>
14564M:	David Ahern <dsahern@kernel.org>
14565L:	netdev@vger.kernel.org
14566S:	Maintained
14567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14568F:	arch/x86/net/*
14569F:	include/linux/ip.h
14570F:	include/linux/ipv6*
14571F:	include/net/fib*
14572F:	include/net/ip*
14573F:	include/net/route.h
14574F:	net/ipv4/
14575F:	net/ipv6/
14576
14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14578M:	Paul Moore <paul@paul-moore.com>
14579L:	netdev@vger.kernel.org
14580L:	linux-security-module@vger.kernel.org
14581S:	Maintained
14582W:	https://github.com/netlabel
14583F:	Documentation/netlabel/
14584F:	include/net/calipso.h
14585F:	include/net/cipso_ipv4.h
14586F:	include/net/netlabel.h
14587F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14588F:	include/uapi/linux/netfilter/xt_SECMARK.h
14589F:	net/ipv4/cipso_ipv4.c
14590F:	net/ipv6/calipso.c
14591F:	net/netfilter/xt_CONNSECMARK.c
14592F:	net/netfilter/xt_SECMARK.c
14593F:	net/netlabel/
14594
14595NETWORKING [MPTCP]
14596M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14597L:	netdev@vger.kernel.org
14598L:	mptcp@lists.linux.dev
14599S:	Maintained
14600W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14601B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14602F:	Documentation/networking/mptcp-sysctl.rst
14603F:	include/net/mptcp.h
14604F:	include/trace/events/mptcp.h
14605F:	include/uapi/linux/mptcp.h
14606F:	net/mptcp/
14607F:	tools/testing/selftests/bpf/*/*mptcp*.c
14608F:	tools/testing/selftests/net/mptcp/
14609
14610NETWORKING [TCP]
14611M:	Eric Dumazet <edumazet@google.com>
14612L:	netdev@vger.kernel.org
14613S:	Maintained
14614F:	include/linux/tcp.h
14615F:	include/net/tcp.h
14616F:	include/trace/events/tcp.h
14617F:	include/uapi/linux/tcp.h
14618F:	net/ipv4/syncookies.c
14619F:	net/ipv4/tcp*.c
14620F:	net/ipv6/syncookies.c
14621F:	net/ipv6/tcp*.c
14622
14623NETWORKING [TLS]
14624M:	Boris Pismenny <borisp@nvidia.com>
14625M:	John Fastabend <john.fastabend@gmail.com>
14626M:	Jakub Kicinski <kuba@kernel.org>
14627L:	netdev@vger.kernel.org
14628S:	Maintained
14629F:	include/net/tls.h
14630F:	include/uapi/linux/tls.h
14631F:	net/tls/*
14632
14633NETXEN (1/10) GbE SUPPORT
14634M:	Manish Chopra <manishc@marvell.com>
14635M:	Rahul Verma <rahulv@marvell.com>
14636M:	GR-Linux-NIC-Dev@marvell.com
14637L:	netdev@vger.kernel.org
14638S:	Supported
14639F:	drivers/net/ethernet/qlogic/netxen/
14640
14641NET_FAILOVER MODULE
14642M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14643L:	netdev@vger.kernel.org
14644S:	Supported
14645F:	Documentation/networking/net_failover.rst
14646F:	drivers/net/net_failover.c
14647F:	include/net/net_failover.h
14648
14649NEXTHOP
14650M:	David Ahern <dsahern@kernel.org>
14651L:	netdev@vger.kernel.org
14652S:	Maintained
14653F:	include/net/netns/nexthop.h
14654F:	include/net/nexthop.h
14655F:	include/uapi/linux/nexthop.h
14656F:	net/ipv4/nexthop.c
14657
14658NFC SUBSYSTEM
14659M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14660L:	netdev@vger.kernel.org
14661S:	Maintained
14662F:	Documentation/devicetree/bindings/net/nfc/
14663F:	drivers/nfc/
14664F:	include/linux/platform_data/nfcmrvl.h
14665F:	include/net/nfc/
14666F:	include/uapi/linux/nfc.h
14667F:	net/nfc/
14668
14669NFC VIRTUAL NCI DEVICE DRIVER
14670M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14671L:	netdev@vger.kernel.org
14672S:	Supported
14673F:	drivers/nfc/virtual_ncidev.c
14674F:	tools/testing/selftests/nci/
14675
14676NFS, SUNRPC, AND LOCKD CLIENTS
14677M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14678M:	Anna Schumaker <anna@kernel.org>
14679L:	linux-nfs@vger.kernel.org
14680S:	Maintained
14681W:	http://client.linux-nfs.org
14682T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14683F:	fs/lockd/
14684F:	fs/nfs/
14685F:	fs/nfs_common/
14686F:	include/linux/lockd/
14687F:	include/linux/nfs*
14688F:	include/linux/sunrpc/
14689F:	include/uapi/linux/nfs*
14690F:	include/uapi/linux/sunrpc/
14691F:	net/sunrpc/
14692F:	Documentation/filesystems/nfs/
14693
14694NILFS2 FILESYSTEM
14695M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14696L:	linux-nilfs@vger.kernel.org
14697S:	Supported
14698W:	https://nilfs.sourceforge.io/
14699W:	https://nilfs.osdn.jp/
14700T:	git https://github.com/konis/nilfs2.git
14701F:	Documentation/filesystems/nilfs2.rst
14702F:	fs/nilfs2/
14703F:	include/trace/events/nilfs2.h
14704F:	include/uapi/linux/nilfs2_api.h
14705F:	include/uapi/linux/nilfs2_ondisk.h
14706
14707NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14708M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14709S:	Maintained
14710W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14711F:	Documentation/scsi/NinjaSCSI.rst
14712F:	drivers/scsi/pcmcia/nsp_*
14713
14714NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14715M:	GOTO Masanori <gotom@debian.or.jp>
14716M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14717S:	Maintained
14718W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14719F:	Documentation/scsi/NinjaSCSI.rst
14720F:	drivers/scsi/nsp32*
14721
14722NINTENDO HID DRIVER
14723M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14724L:	linux-input@vger.kernel.org
14725S:	Maintained
14726F:	drivers/hid/hid-nintendo*
14727
14728NIOS2 ARCHITECTURE
14729M:	Dinh Nguyen <dinguyen@kernel.org>
14730S:	Maintained
14731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14732F:	arch/nios2/
14733
14734NITRO ENCLAVES (NE)
14735M:	Alexandru Ciobotaru <alcioa@amazon.com>
14736L:	linux-kernel@vger.kernel.org
14737L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14738S:	Supported
14739W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14740F:	Documentation/virt/ne_overview.rst
14741F:	drivers/virt/nitro_enclaves/
14742F:	include/linux/nitro_enclaves.h
14743F:	include/uapi/linux/nitro_enclaves.h
14744F:	samples/nitro_enclaves/
14745
14746NOHZ, DYNTICKS SUPPORT
14747M:	Frederic Weisbecker <fweisbec@gmail.com>
14748M:	Thomas Gleixner <tglx@linutronix.de>
14749M:	Ingo Molnar <mingo@kernel.org>
14750L:	linux-kernel@vger.kernel.org
14751S:	Maintained
14752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14753F:	include/linux/sched/nohz.h
14754F:	include/linux/tick.h
14755F:	kernel/time/tick*.*
14756
14757NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14758M:	Pavel Machek <pavel@ucw.cz>
14759M:	Sakari Ailus <sakari.ailus@iki.fi>
14760L:	linux-media@vger.kernel.org
14761S:	Maintained
14762F:	drivers/media/i2c/ad5820.c
14763F:	drivers/media/i2c/et8ek8
14764
14765NOKIA N900 POWER SUPPLY DRIVERS
14766R:	Pali Rohár <pali@kernel.org>
14767F:	drivers/power/supply/bq2415x_charger.c
14768F:	drivers/power/supply/bq27xxx_battery.c
14769F:	drivers/power/supply/bq27xxx_battery_i2c.c
14770F:	drivers/power/supply/isp1704_charger.c
14771F:	drivers/power/supply/rx51_battery.c
14772F:	include/linux/power/bq2415x_charger.h
14773F:	include/linux/power/bq27xxx_battery.h
14774
14775NOLIBC HEADER FILE
14776M:	Willy Tarreau <w@1wt.eu>
14777S:	Maintained
14778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14779F:	tools/include/nolibc/
14780F:	tools/testing/selftests/nolibc/
14781
14782NSDEPS
14783M:	Matthias Maennich <maennich@google.com>
14784S:	Maintained
14785F:	Documentation/core-api/symbol-namespaces.rst
14786F:	scripts/nsdeps
14787
14788NTB AMD DRIVER
14789M:	Sanjay R Mehta <sanju.mehta@amd.com>
14790M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14791L:	ntb@lists.linux.dev
14792S:	Supported
14793F:	drivers/ntb/hw/amd/
14794
14795NTB DRIVER CORE
14796M:	Jon Mason <jdmason@kudzu.us>
14797M:	Dave Jiang <dave.jiang@intel.com>
14798M:	Allen Hubbe <allenbh@gmail.com>
14799L:	ntb@lists.linux.dev
14800S:	Supported
14801W:	https://github.com/jonmason/ntb/wiki
14802T:	git git://github.com/jonmason/ntb.git
14803F:	drivers/net/ntb_netdev.c
14804F:	drivers/ntb/
14805F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14806F:	include/linux/ntb.h
14807F:	include/linux/ntb_transport.h
14808F:	tools/testing/selftests/ntb/
14809
14810NTB IDT DRIVER
14811M:	Serge Semin <fancer.lancer@gmail.com>
14812L:	ntb@lists.linux.dev
14813S:	Supported
14814F:	drivers/ntb/hw/idt/
14815
14816NTB INTEL DRIVER
14817M:	Dave Jiang <dave.jiang@intel.com>
14818L:	ntb@lists.linux.dev
14819S:	Supported
14820W:	https://github.com/davejiang/linux/wiki
14821T:	git https://github.com/davejiang/linux.git
14822F:	drivers/ntb/hw/intel/
14823
14824NTFS FILESYSTEM
14825M:	Anton Altaparmakov <anton@tuxera.com>
14826L:	linux-ntfs-dev@lists.sourceforge.net
14827S:	Supported
14828W:	http://www.tuxera.com/
14829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14830F:	Documentation/filesystems/ntfs.rst
14831F:	fs/ntfs/
14832
14833NTFS3 FILESYSTEM
14834M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14835L:	ntfs3@lists.linux.dev
14836S:	Supported
14837W:	http://www.paragon-software.com/
14838T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14839F:	Documentation/filesystems/ntfs3.rst
14840F:	fs/ntfs3/
14841
14842NUBUS SUBSYSTEM
14843M:	Finn Thain <fthain@linux-m68k.org>
14844L:	linux-m68k@lists.linux-m68k.org
14845S:	Maintained
14846F:	arch/*/include/asm/nubus.h
14847F:	drivers/nubus/
14848F:	include/linux/nubus.h
14849F:	include/uapi/linux/nubus.h
14850
14851NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14852M:	Antonino Daplas <adaplas@gmail.com>
14853L:	linux-fbdev@vger.kernel.org
14854S:	Maintained
14855F:	drivers/video/fbdev/nvidia/
14856F:	drivers/video/fbdev/riva/
14857
14858NVIDIA WMI EC BACKLIGHT DRIVER
14859M:	Daniel Dadap <ddadap@nvidia.com>
14860L:	platform-driver-x86@vger.kernel.org
14861S:	Supported
14862F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14863F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14864
14865NVM EXPRESS DRIVER
14866M:	Keith Busch <kbusch@kernel.org>
14867M:	Jens Axboe <axboe@fb.com>
14868M:	Christoph Hellwig <hch@lst.de>
14869M:	Sagi Grimberg <sagi@grimberg.me>
14870L:	linux-nvme@lists.infradead.org
14871S:	Supported
14872W:	http://git.infradead.org/nvme.git
14873T:	git git://git.infradead.org/nvme.git
14874F:	Documentation/nvme/
14875F:	drivers/nvme/common/
14876F:	drivers/nvme/host/
14877F:	include/linux/nvme-*.h
14878F:	include/linux/nvme.h
14879F:	include/uapi/linux/nvme_ioctl.h
14880
14881NVM EXPRESS FABRICS AUTHENTICATION
14882M:	Hannes Reinecke <hare@suse.de>
14883L:	linux-nvme@lists.infradead.org
14884S:	Supported
14885F:	drivers/nvme/host/auth.c
14886F:	drivers/nvme/target/auth.c
14887F:	drivers/nvme/target/fabrics-cmd-auth.c
14888F:	include/linux/nvme-auth.h
14889
14890NVM EXPRESS HARDWARE MONITORING SUPPORT
14891M:	Guenter Roeck <linux@roeck-us.net>
14892L:	linux-nvme@lists.infradead.org
14893S:	Supported
14894F:	drivers/nvme/host/hwmon.c
14895
14896NVM EXPRESS FC TRANSPORT DRIVERS
14897M:	James Smart <james.smart@broadcom.com>
14898L:	linux-nvme@lists.infradead.org
14899S:	Supported
14900F:	drivers/nvme/host/fc.c
14901F:	drivers/nvme/target/fc.c
14902F:	drivers/nvme/target/fcloop.c
14903F:	include/linux/nvme-fc-driver.h
14904F:	include/linux/nvme-fc.h
14905
14906NVM EXPRESS TARGET DRIVER
14907M:	Christoph Hellwig <hch@lst.de>
14908M:	Sagi Grimberg <sagi@grimberg.me>
14909M:	Chaitanya Kulkarni <kch@nvidia.com>
14910L:	linux-nvme@lists.infradead.org
14911S:	Supported
14912W:	http://git.infradead.org/nvme.git
14913T:	git git://git.infradead.org/nvme.git
14914F:	drivers/nvme/target/
14915
14916NVMEM FRAMEWORK
14917M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14918S:	Maintained
14919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14920F:	Documentation/ABI/stable/sysfs-bus-nvmem
14921F:	Documentation/devicetree/bindings/nvmem/
14922F:	drivers/nvmem/
14923F:	include/linux/nvmem-consumer.h
14924F:	include/linux/nvmem-provider.h
14925
14926NXP C45 TJA11XX PHY DRIVER
14927M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14928L:	netdev@vger.kernel.org
14929S:	Maintained
14930F:	drivers/net/phy/nxp-c45-tja11xx.c
14931
14932NXP FSPI DRIVER
14933M:	Han Xu <han.xu@nxp.com>
14934M:	Haibo Chen <haibo.chen@nxp.com>
14935R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14936L:	linux-spi@vger.kernel.org
14937S:	Maintained
14938F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14939F:	drivers/spi/spi-nxp-fspi.c
14940
14941NXP FXAS21002C DRIVER
14942M:	Rui Miguel Silva <rmfrfs@gmail.com>
14943L:	linux-iio@vger.kernel.org
14944S:	Maintained
14945F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14946F:	drivers/iio/gyro/fxas21002c.h
14947F:	drivers/iio/gyro/fxas21002c_core.c
14948F:	drivers/iio/gyro/fxas21002c_i2c.c
14949F:	drivers/iio/gyro/fxas21002c_spi.c
14950
14951NXP i.MX CLOCK DRIVERS
14952M:	Abel Vesa <abelvesa@kernel.org>
14953R:	Peng Fan <peng.fan@nxp.com>
14954L:	linux-clk@vger.kernel.org
14955L:	linux-imx@nxp.com
14956S:	Maintained
14957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14958F:	Documentation/devicetree/bindings/clock/imx*
14959F:	drivers/clk/imx/
14960F:	include/dt-bindings/clock/imx*
14961
14962NXP i.MX 8MQ DCSS DRIVER
14963M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14964R:	Lucas Stach <l.stach@pengutronix.de>
14965L:	dri-devel@lists.freedesktop.org
14966S:	Maintained
14967F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14968F:	drivers/gpu/drm/imx/dcss/
14969
14970NXP i.MX 8QXP ADC DRIVER
14971M:	Cai Huoqing <cai.huoqing@linux.dev>
14972M:	Haibo Chen <haibo.chen@nxp.com>
14973L:	linux-imx@nxp.com
14974L:	linux-iio@vger.kernel.org
14975S:	Maintained
14976F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14977F:	drivers/iio/adc/imx8qxp-adc.c
14978
14979NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14980M:	Haibo Chen <haibo.chen@nxp.com>
14981L:	linux-iio@vger.kernel.org
14982L:	linux-imx@nxp.com
14983S:	Maintained
14984F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14985F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14986F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14987F:	drivers/iio/adc/imx7d_adc.c
14988F:	drivers/iio/adc/imx93_adc.c
14989F:	drivers/iio/adc/vf610_adc.c
14990
14991NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14992M:	Jagan Teki <jagan@amarulasolutions.com>
14993S:	Maintained
14994F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14995F:	drivers/regulator/pf8x00-regulator.c
14996
14997NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14998M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14999L:	linux-kernel@vger.kernel.org
15000S:	Maintained
15001F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15002F:	drivers/extcon/extcon-ptn5150.c
15003
15004NXP SGTL5000 DRIVER
15005M:	Fabio Estevam <festevam@gmail.com>
15006L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15007S:	Maintained
15008F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15009F:	sound/soc/codecs/sgtl5000*
15010
15011NXP SJA1105 ETHERNET SWITCH DRIVER
15012M:	Vladimir Oltean <olteanv@gmail.com>
15013L:	linux-kernel@vger.kernel.org
15014S:	Maintained
15015F:	drivers/net/dsa/sja1105
15016F:	drivers/net/pcs/pcs-xpcs-nxp.c
15017
15018NXP TDA998X DRM DRIVER
15019M:	Russell King <linux@armlinux.org.uk>
15020S:	Maintained
15021T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15022T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15023F:	drivers/gpu/drm/i2c/tda998x_drv.c
15024F:	include/drm/i2c/tda998x.h
15025F:	include/dt-bindings/display/tda998x.h
15026K:	"nxp,tda998x"
15027
15028NXP TFA9879 DRIVER
15029M:	Peter Rosin <peda@axentia.se>
15030L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15031S:	Maintained
15032F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15033F:	sound/soc/codecs/tfa9879*
15034
15035NXP/Goodix TFA989X (TFA1) DRIVER
15036M:	Stephan Gerhold <stephan@gerhold.net>
15037L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15038S:	Maintained
15039F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15040F:	sound/soc/codecs/tfa989x.c
15041
15042NXP-NCI NFC DRIVER
15043S:	Orphan
15044F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15045F:	drivers/nfc/nxp-nci
15046
15047NXP i.MX 8MP DW100 V4L2 DRIVER
15048M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15049L:	linux-media@vger.kernel.org
15050S:	Maintained
15051F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15052F:	Documentation/userspace-api/media/drivers/dw100.rst
15053F:	drivers/media/platform/nxp/dw100/
15054F:	include/uapi/linux/dw100.h
15055
15056NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15057M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15058R:	NXP Linux Team <linux-imx@nxp.com>
15059L:	linux-media@vger.kernel.org
15060S:	Maintained
15061F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15062F:	drivers/media/platform/nxp/imx-jpeg
15063
15064NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15065M:	Jonas Malaco <jonas@protocubo.io>
15066L:	linux-hwmon@vger.kernel.org
15067S:	Maintained
15068F:	Documentation/hwmon/nzxt-kraken2.rst
15069F:	drivers/hwmon/nzxt-kraken2.c
15070
15071NZXT-SMART2 HARDWARE MONITORING DRIVER
15072M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15073L:	linux-hwmon@vger.kernel.org
15074S:	Maintained
15075F:	Documentation/hwmon/nzxt-smart2.rst
15076F:	drivers/hwmon/nzxt-smart2.c
15077
15078OBJAGG
15079M:	Jiri Pirko <jiri@resnulli.us>
15080L:	netdev@vger.kernel.org
15081S:	Supported
15082F:	include/linux/objagg.h
15083F:	lib/objagg.c
15084F:	lib/test_objagg.c
15085
15086OBJTOOL
15087M:	Josh Poimboeuf <jpoimboe@kernel.org>
15088M:	Peter Zijlstra <peterz@infradead.org>
15089S:	Supported
15090F:	tools/objtool/
15091F:	include/linux/objtool.h
15092
15093OCELOT ETHERNET SWITCH DRIVER
15094M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15095M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15096M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15097M:	UNGLinuxDriver@microchip.com
15098L:	netdev@vger.kernel.org
15099S:	Supported
15100F:	drivers/net/dsa/ocelot/*
15101F:	drivers/net/ethernet/mscc/
15102F:	include/soc/mscc/ocelot*
15103F:	net/dsa/tag_ocelot.c
15104F:	net/dsa/tag_ocelot_8021q.c
15105F:	tools/testing/selftests/drivers/net/ocelot/*
15106
15107OCELOT EXTERNAL SWITCH CONTROL
15108M:	Colin Foster <colin.foster@in-advantage.com>
15109S:	Supported
15110F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15111F:	drivers/mfd/ocelot*
15112F:	drivers/net/dsa/ocelot/ocelot_ext.c
15113F:	include/linux/mfd/ocelot.h
15114
15115OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15116M:	Frederic Barrat <fbarrat@linux.ibm.com>
15117M:	Andrew Donnellan <ajd@linux.ibm.com>
15118L:	linuxppc-dev@lists.ozlabs.org
15119S:	Supported
15120F:	Documentation/userspace-api/accelerators/ocxl.rst
15121F:	arch/powerpc/include/asm/pnv-ocxl.h
15122F:	arch/powerpc/platforms/powernv/ocxl.c
15123F:	drivers/misc/ocxl/
15124F:	include/misc/ocxl*
15125F:	include/uapi/misc/ocxl.h
15126
15127OMAP AUDIO SUPPORT
15128M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15129M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15130L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15131L:	linux-omap@vger.kernel.org
15132S:	Maintained
15133F:	sound/soc/ti/n810.c
15134F:	sound/soc/ti/omap*
15135F:	sound/soc/ti/rx51.c
15136F:	sound/soc/ti/sdma-pcm.*
15137
15138OMAP CLOCK FRAMEWORK SUPPORT
15139M:	Paul Walmsley <paul@pwsan.com>
15140L:	linux-omap@vger.kernel.org
15141S:	Maintained
15142F:	arch/arm/*omap*/*clock*
15143
15144OMAP DEVICE TREE SUPPORT
15145M:	Benoît Cousson <bcousson@baylibre.com>
15146M:	Tony Lindgren <tony@atomide.com>
15147L:	linux-omap@vger.kernel.org
15148L:	devicetree@vger.kernel.org
15149S:	Maintained
15150F:	arch/arm/boot/dts/*am3*
15151F:	arch/arm/boot/dts/*am4*
15152F:	arch/arm/boot/dts/*am5*
15153F:	arch/arm/boot/dts/*dra7*
15154F:	arch/arm/boot/dts/*omap*
15155F:	arch/arm/boot/dts/logicpd-som-lv*
15156F:	arch/arm/boot/dts/logicpd-torpedo*
15157
15158OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15159L:	linux-omap@vger.kernel.org
15160L:	linux-fbdev@vger.kernel.org
15161S:	Orphan
15162F:	Documentation/arm/omap/dss.rst
15163F:	drivers/video/fbdev/omap2/
15164
15165OMAP FRAMEBUFFER SUPPORT
15166L:	linux-fbdev@vger.kernel.org
15167L:	linux-omap@vger.kernel.org
15168S:	Orphan
15169F:	drivers/video/fbdev/omap/
15170
15171OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15172M:	Roger Quadros <rogerq@kernel.org>
15173M:	Tony Lindgren <tony@atomide.com>
15174L:	linux-omap@vger.kernel.org
15175S:	Maintained
15176F:	arch/arm/mach-omap2/*gpmc*
15177F:	drivers/memory/omap-gpmc.c
15178
15179OMAP GPIO DRIVER
15180M:	Grygorii Strashko <grygorii.strashko@ti.com>
15181M:	Santosh Shilimkar <ssantosh@kernel.org>
15182M:	Kevin Hilman <khilman@kernel.org>
15183L:	linux-omap@vger.kernel.org
15184S:	Maintained
15185F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15186F:	drivers/gpio/gpio-omap.c
15187
15188OMAP HARDWARE SPINLOCK SUPPORT
15189M:	Ohad Ben-Cohen <ohad@wizery.com>
15190L:	linux-omap@vger.kernel.org
15191S:	Maintained
15192F:	drivers/hwspinlock/omap_hwspinlock.c
15193
15194OMAP HS MMC SUPPORT
15195L:	linux-mmc@vger.kernel.org
15196L:	linux-omap@vger.kernel.org
15197S:	Orphan
15198F:	drivers/mmc/host/omap_hsmmc.c
15199
15200OMAP HWMOD DATA
15201M:	Paul Walmsley <paul@pwsan.com>
15202L:	linux-omap@vger.kernel.org
15203S:	Maintained
15204F:	arch/arm/mach-omap2/omap_hwmod*data*
15205
15206OMAP HWMOD SUPPORT
15207M:	Benoît Cousson <bcousson@baylibre.com>
15208M:	Paul Walmsley <paul@pwsan.com>
15209L:	linux-omap@vger.kernel.org
15210S:	Maintained
15211F:	arch/arm/mach-omap2/omap_hwmod.*
15212
15213OMAP I2C DRIVER
15214M:	Vignesh R <vigneshr@ti.com>
15215L:	linux-omap@vger.kernel.org
15216L:	linux-i2c@vger.kernel.org
15217S:	Maintained
15218F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15219F:	drivers/i2c/busses/i2c-omap.c
15220
15221OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15222M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15223L:	linux-media@vger.kernel.org
15224S:	Maintained
15225F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15226F:	drivers/media/platform/ti/omap3isp/
15227F:	drivers/staging/media/omap4iss/
15228
15229OMAP MMC SUPPORT
15230M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15231L:	linux-omap@vger.kernel.org
15232S:	Odd Fixes
15233F:	drivers/mmc/host/omap.c
15234
15235OMAP POWER MANAGEMENT SUPPORT
15236M:	Kevin Hilman <khilman@kernel.org>
15237L:	linux-omap@vger.kernel.org
15238S:	Maintained
15239F:	arch/arm/*omap*/*pm*
15240F:	drivers/cpufreq/omap-cpufreq.c
15241
15242OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15243M:	Paul Walmsley <paul@pwsan.com>
15244L:	linux-omap@vger.kernel.org
15245S:	Maintained
15246F:	arch/arm/mach-omap2/prm*
15247
15248OMAP RANDOM NUMBER GENERATOR SUPPORT
15249M:	Deepak Saxena <dsaxena@plexity.net>
15250S:	Maintained
15251F:	drivers/char/hw_random/omap-rng.c
15252
15253OMAP USB SUPPORT
15254L:	linux-usb@vger.kernel.org
15255L:	linux-omap@vger.kernel.org
15256S:	Orphan
15257F:	arch/arm/*omap*/usb*
15258F:	drivers/usb/*/*omap*
15259
15260OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15261M:	Mark Jackson <mpfj@newflow.co.uk>
15262L:	linux-omap@vger.kernel.org
15263S:	Maintained
15264F:	arch/arm/boot/dts/am335x-nano.dts
15265
15266OMAP1 SUPPORT
15267M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15268M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15269M:	Tony Lindgren <tony@atomide.com>
15270L:	linux-omap@vger.kernel.org
15271S:	Maintained
15272Q:	http://patchwork.kernel.org/project/linux-omap/list/
15273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15274F:	arch/arm/configs/omap1_defconfig
15275F:	arch/arm/mach-omap1/
15276F:	drivers/i2c/busses/i2c-omap.c
15277F:	include/linux/platform_data/ams-delta-fiq.h
15278F:	include/linux/platform_data/i2c-omap.h
15279
15280OMAP2+ SUPPORT
15281M:	Tony Lindgren <tony@atomide.com>
15282L:	linux-omap@vger.kernel.org
15283S:	Maintained
15284W:	http://www.muru.com/linux/omap/
15285W:	http://linux.omap.com/
15286Q:	http://patchwork.kernel.org/project/linux-omap/list/
15287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15288F:	arch/arm/configs/omap2plus_defconfig
15289F:	arch/arm/mach-omap2/
15290F:	drivers/bus/ti-sysc.c
15291F:	drivers/i2c/busses/i2c-omap.c
15292F:	drivers/irqchip/irq-omap-intc.c
15293F:	drivers/mfd/*omap*.c
15294F:	drivers/mfd/menelaus.c
15295F:	drivers/mfd/palmas.c
15296F:	drivers/mfd/tps65217.c
15297F:	drivers/mfd/tps65218.c
15298F:	drivers/mfd/tps65219.c
15299F:	drivers/mfd/tps65910.c
15300F:	drivers/mfd/twl-core.[ch]
15301F:	drivers/mfd/twl4030*.c
15302F:	drivers/mfd/twl6030*.c
15303F:	drivers/mfd/twl6040*.c
15304F:	drivers/regulator/palmas-regulator*.c
15305F:	drivers/regulator/pbias-regulator.c
15306F:	drivers/regulator/tps65217-regulator.c
15307F:	drivers/regulator/tps65218-regulator.c
15308F:	drivers/regulator/tps65219-regulator.c
15309F:	drivers/regulator/tps65910-regulator.c
15310F:	drivers/regulator/twl-regulator.c
15311F:	drivers/regulator/twl6030-regulator.c
15312F:	include/linux/platform_data/i2c-omap.h
15313F:	include/linux/platform_data/ti-sysc.h
15314
15315OMFS FILESYSTEM
15316M:	Bob Copeland <me@bobcopeland.com>
15317L:	linux-karma-devel@lists.sourceforge.net
15318S:	Maintained
15319F:	Documentation/filesystems/omfs.rst
15320F:	fs/omfs/
15321
15322OMNIKEY CARDMAN 4000 DRIVER
15323M:	Harald Welte <laforge@gnumonks.org>
15324S:	Maintained
15325F:	drivers/char/pcmcia/cm4000_cs.c
15326F:	include/linux/cm4000_cs.h
15327F:	include/uapi/linux/cm4000_cs.h
15328
15329OMNIKEY CARDMAN 4040 DRIVER
15330M:	Harald Welte <laforge@gnumonks.org>
15331S:	Maintained
15332F:	drivers/char/pcmcia/cm4040_cs.*
15333
15334OMNIVISION OG01A1B SENSOR DRIVER
15335M:	Shawn Tu <shawnx.tu@intel.com>
15336L:	linux-media@vger.kernel.org
15337S:	Maintained
15338F:	drivers/media/i2c/og01a1b.c
15339
15340OMNIVISION OV02A10 SENSOR DRIVER
15341M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15342L:	linux-media@vger.kernel.org
15343S:	Maintained
15344T:	git git://linuxtv.org/media_tree.git
15345F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15346F:	drivers/media/i2c/ov02a10.c
15347
15348OMNIVISION OV08D10 SENSOR DRIVER
15349M:	Jimmy Su <jimmy.su@intel.com>
15350L:	linux-media@vger.kernel.org
15351S:	Maintained
15352T:	git git://linuxtv.org/media_tree.git
15353F:	drivers/media/i2c/ov08d10.c
15354
15355OMNIVISION OV08X40 SENSOR DRIVER
15356M:	Jason Chen <jason.z.chen@intel.com>
15357L:	linux-media@vger.kernel.org
15358S:	Maintained
15359T:	git git://linuxtv.org/media_tree.git
15360F:	drivers/media/i2c/ov08x40.c
15361
15362OMNIVISION OV13858 SENSOR DRIVER
15363M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15364L:	linux-media@vger.kernel.org
15365S:	Maintained
15366T:	git git://linuxtv.org/media_tree.git
15367F:	drivers/media/i2c/ov13858.c
15368
15369OMNIVISION OV13B10 SENSOR DRIVER
15370M:	Arec Kao <arec.kao@intel.com>
15371L:	linux-media@vger.kernel.org
15372S:	Maintained
15373T:	git git://linuxtv.org/media_tree.git
15374F:	drivers/media/i2c/ov13b10.c
15375
15376OMNIVISION OV2680 SENSOR DRIVER
15377M:	Rui Miguel Silva <rmfrfs@gmail.com>
15378L:	linux-media@vger.kernel.org
15379S:	Maintained
15380T:	git git://linuxtv.org/media_tree.git
15381F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15382F:	drivers/media/i2c/ov2680.c
15383
15384OMNIVISION OV2685 SENSOR DRIVER
15385M:	Shunqian Zheng <zhengsq@rock-chips.com>
15386L:	linux-media@vger.kernel.org
15387S:	Maintained
15388T:	git git://linuxtv.org/media_tree.git
15389F:	drivers/media/i2c/ov2685.c
15390
15391OMNIVISION OV2740 SENSOR DRIVER
15392M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15393R:	Shawn Tu <shawnx.tu@intel.com>
15394R:	Bingbu Cao <bingbu.cao@intel.com>
15395L:	linux-media@vger.kernel.org
15396S:	Maintained
15397T:	git git://linuxtv.org/media_tree.git
15398F:	drivers/media/i2c/ov2740.c
15399
15400OMNIVISION OV4689 SENSOR DRIVER
15401M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15402L:	linux-media@vger.kernel.org
15403S:	Maintained
15404T:	git git://linuxtv.org/media_tree.git
15405F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15406F:	drivers/media/i2c/ov5647.c
15407
15408OMNIVISION OV5640 SENSOR DRIVER
15409M:	Steve Longerbeam <slongerbeam@gmail.com>
15410L:	linux-media@vger.kernel.org
15411S:	Maintained
15412T:	git git://linuxtv.org/media_tree.git
15413F:	drivers/media/i2c/ov5640.c
15414
15415OMNIVISION OV5647 SENSOR DRIVER
15416M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15417M:	Jacopo Mondi <jacopo@jmondi.org>
15418L:	linux-media@vger.kernel.org
15419S:	Maintained
15420T:	git git://linuxtv.org/media_tree.git
15421F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15422F:	drivers/media/i2c/ov5647.c
15423
15424OMNIVISION OV5670 SENSOR DRIVER
15425M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15426L:	linux-media@vger.kernel.org
15427S:	Maintained
15428T:	git git://linuxtv.org/media_tree.git
15429F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15430F:	drivers/media/i2c/ov5670.c
15431
15432OMNIVISION OV5675 SENSOR DRIVER
15433M:	Shawn Tu <shawnx.tu@intel.com>
15434L:	linux-media@vger.kernel.org
15435S:	Maintained
15436T:	git git://linuxtv.org/media_tree.git
15437F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15438F:	drivers/media/i2c/ov5675.c
15439
15440OMNIVISION OV5693 SENSOR DRIVER
15441M:	Daniel Scally <djrscally@gmail.com>
15442L:	linux-media@vger.kernel.org
15443S:	Maintained
15444T:	git git://linuxtv.org/media_tree.git
15445F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15446F:	drivers/media/i2c/ov5693.c
15447
15448OMNIVISION OV5695 SENSOR DRIVER
15449M:	Shunqian Zheng <zhengsq@rock-chips.com>
15450L:	linux-media@vger.kernel.org
15451S:	Maintained
15452T:	git git://linuxtv.org/media_tree.git
15453F:	drivers/media/i2c/ov5695.c
15454
15455OMNIVISION OV7670 SENSOR DRIVER
15456L:	linux-media@vger.kernel.org
15457S:	Orphan
15458T:	git git://linuxtv.org/media_tree.git
15459F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15460F:	drivers/media/i2c/ov7670.c
15461
15462OMNIVISION OV772x SENSOR DRIVER
15463M:	Jacopo Mondi <jacopo@jmondi.org>
15464L:	linux-media@vger.kernel.org
15465S:	Odd fixes
15466T:	git git://linuxtv.org/media_tree.git
15467F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15468F:	drivers/media/i2c/ov772x.c
15469F:	include/media/i2c/ov772x.h
15470
15471OMNIVISION OV7740 SENSOR DRIVER
15472M:	Wenyou Yang <wenyou.yang@microchip.com>
15473L:	linux-media@vger.kernel.org
15474S:	Maintained
15475T:	git git://linuxtv.org/media_tree.git
15476F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15477F:	drivers/media/i2c/ov7740.c
15478
15479OMNIVISION OV8856 SENSOR DRIVER
15480M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15481L:	linux-media@vger.kernel.org
15482S:	Maintained
15483T:	git git://linuxtv.org/media_tree.git
15484F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15485F:	drivers/media/i2c/ov8856.c
15486
15487OMNIVISION OV8858 SENSOR DRIVER
15488M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15489M:	Nicholas Roth <nicholas@rothemail.net>
15490L:	linux-media@vger.kernel.org
15491S:	Maintained
15492T:	git git://linuxtv.org/media_tree.git
15493F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15494F:	drivers/media/i2c/ov8858.c
15495
15496OMNIVISION OV9282 SENSOR DRIVER
15497M:	Paul J. Murphy <paul.j.murphy@intel.com>
15498M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15499L:	linux-media@vger.kernel.org
15500S:	Maintained
15501T:	git git://linuxtv.org/media_tree.git
15502F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15503F:	drivers/media/i2c/ov9282.c
15504
15505OMNIVISION OV9640 SENSOR DRIVER
15506M:	Petr Cvek <petrcvekcz@gmail.com>
15507L:	linux-media@vger.kernel.org
15508S:	Maintained
15509F:	drivers/media/i2c/ov9640.*
15510
15511OMNIVISION OV9650 SENSOR DRIVER
15512M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15513R:	Akinobu Mita <akinobu.mita@gmail.com>
15514R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15515L:	linux-media@vger.kernel.org
15516S:	Maintained
15517T:	git git://linuxtv.org/media_tree.git
15518F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15519F:	drivers/media/i2c/ov9650.c
15520
15521OMNIVISION OV9734 SENSOR DRIVER
15522M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15523R:	Bingbu Cao <bingbu.cao@intel.com>
15524L:	linux-media@vger.kernel.org
15525S:	Maintained
15526T:	git git://linuxtv.org/media_tree.git
15527F:	drivers/media/i2c/ov9734.c
15528
15529ONBOARD USB HUB DRIVER
15530M:	Matthias Kaehlcke <mka@chromium.org>
15531L:	linux-usb@vger.kernel.org
15532S:	Maintained
15533F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15534F:	drivers/usb/misc/onboard_usb_hub.c
15535
15536ONENAND FLASH DRIVER
15537M:	Kyungmin Park <kyungmin.park@samsung.com>
15538L:	linux-mtd@lists.infradead.org
15539S:	Maintained
15540F:	drivers/mtd/nand/onenand/
15541F:	include/linux/mtd/onenand*.h
15542
15543ONEXPLAYER FAN DRIVER
15544M:	Derek John Clark <derekjohn.clark@gmail.com>
15545M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15546L:	linux-hwmon@vger.kernel.org
15547S:	Maintained
15548F:	drivers/hwmon/oxp-sensors.c
15549
15550ONION OMEGA2+ BOARD
15551M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15552L:	linux-mips@vger.kernel.org
15553S:	Maintained
15554F:	arch/mips/boot/dts/ralink/omega2p.dts
15555
15556ONSEMI ETHERNET PHY DRIVERS
15557M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15558L:	netdev@vger.kernel.org
15559S:	Supported
15560W:	http://www.onsemi.com
15561F:	drivers/net/phy/ncn*
15562
15563OP-TEE DRIVER
15564M:	Jens Wiklander <jens.wiklander@linaro.org>
15565L:	op-tee@lists.trustedfirmware.org
15566S:	Maintained
15567F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15568F:	drivers/tee/optee/
15569
15570OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15571M:	Sumit Garg <sumit.garg@linaro.org>
15572L:	op-tee@lists.trustedfirmware.org
15573S:	Maintained
15574F:	drivers/char/hw_random/optee-rng.c
15575
15576OP-TEE RTC DRIVER
15577M:	Clément Léger <clement.leger@bootlin.com>
15578L:	linux-rtc@vger.kernel.org
15579S:	Maintained
15580F:	drivers/rtc/rtc-optee.c
15581
15582OPA-VNIC DRIVER
15583M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15584L:	linux-rdma@vger.kernel.org
15585S:	Supported
15586F:	drivers/infiniband/ulp/opa_vnic
15587
15588OPEN FIRMWARE AND FLATTENED DEVICE TREE
15589M:	Rob Herring <robh+dt@kernel.org>
15590M:	Frank Rowand <frowand.list@gmail.com>
15591L:	devicetree@vger.kernel.org
15592S:	Maintained
15593C:	irc://irc.libera.chat/devicetree
15594W:	http://www.devicetree.org/
15595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15596F:	Documentation/ABI/testing/sysfs-firmware-ofw
15597F:	drivers/of/
15598F:	include/linux/of*.h
15599F:	scripts/dtc/
15600K:	of_overlay_notifier_
15601K:	of_overlay_fdt_apply
15602K:	of_overlay_remove
15603
15604OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15605M:	Rob Herring <robh+dt@kernel.org>
15606M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15607L:	devicetree@vger.kernel.org
15608S:	Maintained
15609C:	irc://irc.libera.chat/devicetree
15610Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15612F:	Documentation/devicetree/
15613F:	arch/*/boot/dts/
15614F:	include/dt-bindings/
15615
15616OPENCOMPUTE PTP CLOCK DRIVER
15617M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15618M:	Vadim Fedorenko <vadfed@fb.com>
15619L:	netdev@vger.kernel.org
15620S:	Maintained
15621F:	drivers/ptp/ptp_ocp.c
15622
15623OPENCORES I2C BUS DRIVER
15624M:	Peter Korsgaard <peter@korsgaard.com>
15625M:	Andrew Lunn <andrew@lunn.ch>
15626L:	linux-i2c@vger.kernel.org
15627S:	Maintained
15628F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15629F:	Documentation/i2c/busses/i2c-ocores.rst
15630F:	drivers/i2c/busses/i2c-ocores.c
15631F:	include/linux/platform_data/i2c-ocores.h
15632
15633OPENRISC ARCHITECTURE
15634M:	Jonas Bonn <jonas@southpole.se>
15635M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15636M:	Stafford Horne <shorne@gmail.com>
15637L:	linux-openrisc@vger.kernel.org
15638S:	Maintained
15639W:	http://openrisc.io
15640T:	git https://github.com/openrisc/linux.git
15641F:	Documentation/devicetree/bindings/openrisc/
15642F:	Documentation/openrisc/
15643F:	arch/openrisc/
15644F:	drivers/irqchip/irq-ompic.c
15645F:	drivers/irqchip/irq-or1k-*
15646
15647OPENVSWITCH
15648M:	Pravin B Shelar <pshelar@ovn.org>
15649L:	netdev@vger.kernel.org
15650L:	dev@openvswitch.org
15651S:	Maintained
15652W:	http://openvswitch.org
15653F:	include/uapi/linux/openvswitch.h
15654F:	net/openvswitch/
15655F:	tools/testing/selftests/net/openvswitch/
15656
15657OPERATING PERFORMANCE POINTS (OPP)
15658M:	Viresh Kumar <vireshk@kernel.org>
15659M:	Nishanth Menon <nm@ti.com>
15660M:	Stephen Boyd <sboyd@kernel.org>
15661L:	linux-pm@vger.kernel.org
15662S:	Maintained
15663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15664F:	Documentation/devicetree/bindings/opp/
15665F:	Documentation/power/opp.rst
15666F:	drivers/opp/
15667F:	include/linux/pm_opp.h
15668
15669OPL4 DRIVER
15670M:	Clemens Ladisch <clemens@ladisch.de>
15671L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15672S:	Maintained
15673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15674F:	sound/drivers/opl4/
15675
15676ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15677M:	Mark Fasheh <mark@fasheh.com>
15678M:	Joel Becker <jlbec@evilplan.org>
15679M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15680L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15681S:	Supported
15682W:	http://ocfs2.wiki.kernel.org
15683F:	Documentation/filesystems/dlmfs.rst
15684F:	Documentation/filesystems/ocfs2.rst
15685F:	fs/ocfs2/
15686
15687ORANGEFS FILESYSTEM
15688M:	Mike Marshall <hubcap@omnibond.com>
15689R:	Martin Brandenburg <martin@omnibond.com>
15690L:	devel@lists.orangefs.org
15691S:	Supported
15692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15693F:	Documentation/filesystems/orangefs.rst
15694F:	fs/orangefs/
15695
15696ORINOCO DRIVER
15697L:	linux-wireless@vger.kernel.org
15698S:	Orphan
15699W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15700W:	http://www.nongnu.org/orinoco/
15701F:	drivers/net/wireless/intersil/orinoco/
15702
15703OV2659 OMNIVISION SENSOR DRIVER
15704M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15705L:	linux-media@vger.kernel.org
15706S:	Maintained
15707W:	https://linuxtv.org
15708Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15709T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15710F:	drivers/media/i2c/ov2659.c
15711F:	include/media/i2c/ov2659.h
15712
15713OVERLAY FILESYSTEM
15714M:	Miklos Szeredi <miklos@szeredi.hu>
15715L:	linux-unionfs@vger.kernel.org
15716S:	Supported
15717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15718F:	Documentation/filesystems/overlayfs.rst
15719F:	fs/overlayfs/
15720
15721P54 WIRELESS DRIVER
15722M:	Christian Lamparter <chunkeey@googlemail.com>
15723L:	linux-wireless@vger.kernel.org
15724S:	Maintained
15725W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15726F:	drivers/net/wireless/intersil/p54/
15727
15728PACKET SOCKETS
15729M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15730S:	Maintained
15731F:	include/uapi/linux/if_packet.h
15732F:	net/packet/af_packet.c
15733
15734PACKING
15735M:	Vladimir Oltean <olteanv@gmail.com>
15736L:	netdev@vger.kernel.org
15737S:	Supported
15738F:	Documentation/core-api/packing.rst
15739F:	include/linux/packing.h
15740F:	lib/packing.c
15741
15742PADATA PARALLEL EXECUTION MECHANISM
15743M:	Steffen Klassert <steffen.klassert@secunet.com>
15744M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15745L:	linux-crypto@vger.kernel.org
15746L:	linux-kernel@vger.kernel.org
15747S:	Maintained
15748F:	Documentation/core-api/padata.rst
15749F:	include/linux/padata.h
15750F:	kernel/padata.c
15751
15752PAGE CACHE
15753M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15754L:	linux-fsdevel@vger.kernel.org
15755S:	Supported
15756T:	git git://git.infradead.org/users/willy/pagecache.git
15757F:	Documentation/filesystems/locking.rst
15758F:	Documentation/filesystems/vfs.rst
15759F:	include/linux/pagemap.h
15760F:	mm/filemap.c
15761F:	mm/page-writeback.c
15762F:	mm/readahead.c
15763F:	mm/truncate.c
15764
15765PAGE POOL
15766M:	Jesper Dangaard Brouer <hawk@kernel.org>
15767M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15768L:	netdev@vger.kernel.org
15769S:	Supported
15770F:	Documentation/networking/page_pool.rst
15771F:	include/net/page_pool.h
15772F:	include/trace/events/page_pool.h
15773F:	net/core/page_pool.c
15774
15775PAGE TABLE CHECK
15776M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15777M:	Andrew Morton <akpm@linux-foundation.org>
15778L:	linux-mm@kvack.org
15779S:	Maintained
15780F:	Documentation/mm/page_table_check.rst
15781F:	include/linux/page_table_check.h
15782F:	mm/page_table_check.c
15783
15784PANASONIC LAPTOP ACPI EXTRAS DRIVER
15785M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15786L:	platform-driver-x86@vger.kernel.org
15787S:	Maintained
15788F:	drivers/platform/x86/panasonic-laptop.c
15789
15790PARALLAX PING IIO SENSOR DRIVER
15791M:	Andreas Klinger <ak@it-klinger.de>
15792L:	linux-iio@vger.kernel.org
15793S:	Maintained
15794F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15795F:	drivers/iio/proximity/ping.c
15796
15797PARALLEL LCD/KEYPAD PANEL DRIVER
15798M:	Willy Tarreau <willy@haproxy.com>
15799M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15800S:	Odd Fixes
15801F:	Documentation/admin-guide/lcd-panel-cgram.rst
15802F:	drivers/auxdisplay/panel.c
15803
15804PARALLEL PORT SUBSYSTEM
15805M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15806M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15807L:	linux-parport@lists.infradead.org (subscribers-only)
15808S:	Maintained
15809F:	Documentation/driver-api/parport*.rst
15810F:	drivers/char/ppdev.c
15811F:	drivers/parport/
15812F:	include/linux/parport*.h
15813F:	include/uapi/linux/ppdev.h
15814
15815PARAVIRT_OPS INTERFACE
15816M:	Juergen Gross <jgross@suse.com>
15817M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15818R:	Alexey Makhalov <amakhalov@vmware.com>
15819R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15820L:	virtualization@lists.linux-foundation.org
15821L:	x86@kernel.org
15822S:	Supported
15823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15824F:	Documentation/virt/paravirt_ops.rst
15825F:	arch/*/include/asm/paravirt*.h
15826F:	arch/*/kernel/paravirt*
15827F:	include/linux/hypervisor.h
15828
15829PARISC ARCHITECTURE
15830M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15831M:	Helge Deller <deller@gmx.de>
15832L:	linux-parisc@vger.kernel.org
15833S:	Maintained
15834W:	https://parisc.wiki.kernel.org
15835Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15838F:	Documentation/parisc/
15839F:	arch/parisc/
15840F:	drivers/char/agp/parisc-agp.c
15841F:	drivers/input/misc/hp_sdc_rtc.c
15842F:	drivers/input/serio/gscps2.c
15843F:	drivers/input/serio/hp_sdc*
15844F:	drivers/parisc/
15845F:	drivers/parport/parport_gsc.*
15846F:	drivers/tty/serial/8250/8250_parisc.c
15847F:	drivers/video/console/sti*
15848F:	drivers/video/fbdev/sti*
15849F:	drivers/video/logo/logo_parisc*
15850F:	include/linux/hp_sdc.h
15851
15852PARMAN
15853M:	Jiri Pirko <jiri@resnulli.us>
15854L:	netdev@vger.kernel.org
15855S:	Supported
15856F:	include/linux/parman.h
15857F:	lib/parman.c
15858F:	lib/test_parman.c
15859
15860PC ENGINES APU BOARD DRIVER
15861M:	Enrico Weigelt, metux IT consult <info@metux.net>
15862S:	Maintained
15863F:	drivers/platform/x86/pcengines-apuv2.c
15864
15865PC87360 HARDWARE MONITORING DRIVER
15866M:	Jim Cromie <jim.cromie@gmail.com>
15867L:	linux-hwmon@vger.kernel.org
15868S:	Maintained
15869F:	Documentation/hwmon/pc87360.rst
15870F:	drivers/hwmon/pc87360.c
15871
15872PC8736x GPIO DRIVER
15873M:	Jim Cromie <jim.cromie@gmail.com>
15874S:	Maintained
15875F:	drivers/char/pc8736x_gpio.c
15876
15877PC87427 HARDWARE MONITORING DRIVER
15878M:	Jean Delvare <jdelvare@suse.com>
15879L:	linux-hwmon@vger.kernel.org
15880S:	Maintained
15881F:	Documentation/hwmon/pc87427.rst
15882F:	drivers/hwmon/pc87427.c
15883
15884PCA9532 LED DRIVER
15885M:	Riku Voipio <riku.voipio@iki.fi>
15886S:	Maintained
15887F:	drivers/leds/leds-pca9532.c
15888F:	include/linux/leds-pca9532.h
15889
15890PCA9541 I2C BUS MASTER SELECTOR DRIVER
15891M:	Guenter Roeck <linux@roeck-us.net>
15892L:	linux-i2c@vger.kernel.org
15893S:	Maintained
15894F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15895
15896PCDP - PRIMARY CONSOLE AND DEBUG PORT
15897M:	Khalid Aziz <khalid@gonehiking.org>
15898S:	Maintained
15899F:	drivers/firmware/pcdp.*
15900
15901PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15902M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15903M:	Pali Rohár <pali@kernel.org>
15904L:	linux-pci@vger.kernel.org
15905L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15906S:	Maintained
15907F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15908F:	drivers/pci/controller/pci-aardvark.c
15909
15910PCI DRIVER FOR ALTERA PCIE IP
15911M:	Joyce Ooi <joyce.ooi@intel.com>
15912L:	linux-pci@vger.kernel.org
15913S:	Supported
15914F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15915F:	drivers/pci/controller/pcie-altera.c
15916
15917PCI DRIVER FOR APPLIEDMICRO XGENE
15918M:	Toan Le <toan@os.amperecomputing.com>
15919L:	linux-pci@vger.kernel.org
15920L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15921S:	Maintained
15922F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15923F:	drivers/pci/controller/pci-xgene.c
15924
15925PCI DRIVER FOR ARM VERSATILE PLATFORM
15926M:	Rob Herring <robh@kernel.org>
15927L:	linux-pci@vger.kernel.org
15928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15929S:	Maintained
15930F:	Documentation/devicetree/bindings/pci/versatile.yaml
15931F:	drivers/pci/controller/pci-versatile.c
15932
15933PCI DRIVER FOR ARMADA 8K
15934M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15935L:	linux-pci@vger.kernel.org
15936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15937S:	Maintained
15938F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15939F:	drivers/pci/controller/dwc/pcie-armada8k.c
15940
15941PCI DRIVER FOR CADENCE PCIE IP
15942M:	Tom Joseph <tjoseph@cadence.com>
15943L:	linux-pci@vger.kernel.org
15944S:	Maintained
15945F:	Documentation/devicetree/bindings/pci/cdns,*
15946F:	drivers/pci/controller/cadence/
15947
15948PCI DRIVER FOR FREESCALE LAYERSCAPE
15949M:	Minghuan Lian <minghuan.Lian@nxp.com>
15950M:	Mingkai Hu <mingkai.hu@nxp.com>
15951M:	Roy Zang <roy.zang@nxp.com>
15952L:	linuxppc-dev@lists.ozlabs.org
15953L:	linux-pci@vger.kernel.org
15954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15955S:	Maintained
15956F:	drivers/pci/controller/dwc/*layerscape*
15957
15958PCI DRIVER FOR GENERIC OF HOSTS
15959M:	Will Deacon <will@kernel.org>
15960L:	linux-pci@vger.kernel.org
15961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15962S:	Maintained
15963F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15964F:	drivers/pci/controller/pci-host-common.c
15965F:	drivers/pci/controller/pci-host-generic.c
15966
15967PCI DRIVER FOR IMX6
15968M:	Richard Zhu <hongxing.zhu@nxp.com>
15969M:	Lucas Stach <l.stach@pengutronix.de>
15970L:	linux-pci@vger.kernel.org
15971L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15972S:	Maintained
15973F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15974F:	drivers/pci/controller/dwc/*imx6*
15975
15976PCI DRIVER FOR FU740
15977M:	Paul Walmsley <paul.walmsley@sifive.com>
15978M:	Greentime Hu <greentime.hu@sifive.com>
15979L:	linux-pci@vger.kernel.org
15980S:	Maintained
15981F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15982F:	drivers/pci/controller/dwc/pcie-fu740.c
15983
15984PCI DRIVER FOR INTEL IXP4XX
15985M:	Linus Walleij <linus.walleij@linaro.org>
15986S:	Maintained
15987F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15988F:	drivers/pci/controller/pci-ixp4xx.c
15989
15990PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15991M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15992R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15993L:	linux-pci@vger.kernel.org
15994S:	Supported
15995F:	drivers/pci/controller/vmd.c
15996
15997PCI DRIVER FOR MICROSEMI SWITCHTEC
15998M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15999M:	Logan Gunthorpe <logang@deltatee.com>
16000L:	linux-pci@vger.kernel.org
16001S:	Maintained
16002F:	Documentation/ABI/testing/sysfs-class-switchtec
16003F:	Documentation/driver-api/switchtec.rst
16004F:	drivers/ntb/hw/mscc/
16005F:	drivers/pci/switch/switchtec*
16006F:	include/linux/switchtec.h
16007F:	include/uapi/linux/switchtec_ioctl.h
16008
16009PCI DRIVER FOR MOBIVEIL PCIE IP
16010M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16011M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16012L:	linux-pci@vger.kernel.org
16013S:	Supported
16014F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16015F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16016
16017PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16018M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16019M:	Pali Rohár <pali@kernel.org>
16020L:	linux-pci@vger.kernel.org
16021L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16022S:	Maintained
16023F:	drivers/pci/controller/*mvebu*
16024
16025PCI DRIVER FOR NVIDIA TEGRA
16026M:	Thierry Reding <thierry.reding@gmail.com>
16027L:	linux-tegra@vger.kernel.org
16028L:	linux-pci@vger.kernel.org
16029S:	Supported
16030F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16031F:	drivers/pci/controller/pci-tegra.c
16032
16033PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16034M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16035L:	linux-pci@vger.kernel.org
16036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16037S:	Maintained
16038F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16039F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16040
16041PCI DRIVER FOR RENESAS R-CAR
16042M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16043M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16044L:	linux-pci@vger.kernel.org
16045L:	linux-renesas-soc@vger.kernel.org
16046S:	Maintained
16047F:	Documentation/devicetree/bindings/pci/*rcar*
16048F:	drivers/pci/controller/*rcar*
16049
16050PCI DRIVER FOR SAMSUNG EXYNOS
16051M:	Jingoo Han <jingoohan1@gmail.com>
16052L:	linux-pci@vger.kernel.org
16053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054L:	linux-samsung-soc@vger.kernel.org
16055S:	Maintained
16056F:	drivers/pci/controller/dwc/pci-exynos.c
16057
16058PCI DRIVER FOR SYNOPSYS DESIGNWARE
16059M:	Jingoo Han <jingoohan1@gmail.com>
16060M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16061L:	linux-pci@vger.kernel.org
16062S:	Maintained
16063F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16064F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16065F:	drivers/pci/controller/dwc/*designware*
16066
16067PCI DRIVER FOR TI DRA7XX/J721E
16068M:	Vignesh Raghavendra <vigneshr@ti.com>
16069L:	linux-omap@vger.kernel.org
16070L:	linux-pci@vger.kernel.org
16071L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16072S:	Supported
16073F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16074F:	drivers/pci/controller/cadence/pci-j721e.c
16075F:	drivers/pci/controller/dwc/pci-dra7xx.c
16076
16077PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16078M:	Linus Walleij <linus.walleij@linaro.org>
16079L:	linux-pci@vger.kernel.org
16080S:	Maintained
16081F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16082F:	drivers/pci/controller/pci-v3-semi.c
16083
16084PCI ENDPOINT SUBSYSTEM
16085M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16086M:	Krzysztof Wilczyński <kw@linux.com>
16087R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16088R:	Kishon Vijay Abraham I <kishon@kernel.org>
16089L:	linux-pci@vger.kernel.org
16090S:	Supported
16091Q:	https://patchwork.kernel.org/project/linux-pci/list/
16092B:	https://bugzilla.kernel.org
16093C:	irc://irc.oftc.net/linux-pci
16094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16095F:	Documentation/PCI/endpoint/*
16096F:	Documentation/misc-devices/pci-endpoint-test.rst
16097F:	drivers/misc/pci_endpoint_test.c
16098F:	drivers/pci/endpoint/
16099F:	tools/pci/
16100
16101PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16102M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16103R:	Oliver O'Halloran <oohall@gmail.com>
16104L:	linuxppc-dev@lists.ozlabs.org
16105S:	Supported
16106F:	Documentation/PCI/pci-error-recovery.rst
16107F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16108F:	arch/powerpc/include/*/eeh*.h
16109F:	arch/powerpc/kernel/eeh*.c
16110F:	arch/powerpc/platforms/*/eeh*.c
16111F:	drivers/pci/pcie/aer.c
16112F:	drivers/pci/pcie/dpc.c
16113F:	drivers/pci/pcie/err.c
16114
16115PCI ERROR RECOVERY
16116M:	Linas Vepstas <linasvepstas@gmail.com>
16117L:	linux-pci@vger.kernel.org
16118S:	Supported
16119F:	Documentation/PCI/pci-error-recovery.rst
16120
16121PCI PEER-TO-PEER DMA (P2PDMA)
16122M:	Bjorn Helgaas <bhelgaas@google.com>
16123M:	Logan Gunthorpe <logang@deltatee.com>
16124L:	linux-pci@vger.kernel.org
16125S:	Supported
16126Q:	https://patchwork.kernel.org/project/linux-pci/list/
16127B:	https://bugzilla.kernel.org
16128C:	irc://irc.oftc.net/linux-pci
16129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16130F:	Documentation/driver-api/pci/p2pdma.rst
16131F:	drivers/pci/p2pdma.c
16132F:	include/linux/pci-p2pdma.h
16133
16134PCI MSI DRIVER FOR ALTERA MSI IP
16135M:	Joyce Ooi <joyce.ooi@intel.com>
16136L:	linux-pci@vger.kernel.org
16137S:	Supported
16138F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16139F:	drivers/pci/controller/pcie-altera-msi.c
16140
16141PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16142M:	Toan Le <toan@os.amperecomputing.com>
16143L:	linux-pci@vger.kernel.org
16144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145S:	Maintained
16146F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16147F:	drivers/pci/controller/pci-xgene-msi.c
16148
16149PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16150M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16151M:	Krzysztof Wilczyński <kw@linux.com>
16152R:	Rob Herring <robh@kernel.org>
16153L:	linux-pci@vger.kernel.org
16154S:	Supported
16155Q:	https://patchwork.kernel.org/project/linux-pci/list/
16156B:	https://bugzilla.kernel.org
16157C:	irc://irc.oftc.net/linux-pci
16158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16159F:	Documentation/devicetree/bindings/pci/
16160F:	drivers/pci/controller/
16161F:	drivers/pci/pci-bridge-emul.c
16162F:	drivers/pci/pci-bridge-emul.h
16163
16164PCI SUBSYSTEM
16165M:	Bjorn Helgaas <bhelgaas@google.com>
16166L:	linux-pci@vger.kernel.org
16167S:	Supported
16168Q:	https://patchwork.kernel.org/project/linux-pci/list/
16169B:	https://bugzilla.kernel.org
16170C:	irc://irc.oftc.net/linux-pci
16171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16172F:	Documentation/PCI/
16173F:	Documentation/devicetree/bindings/pci/
16174F:	arch/x86/kernel/early-quirks.c
16175F:	arch/x86/kernel/quirks.c
16176F:	arch/x86/pci/
16177F:	drivers/acpi/pci*
16178F:	drivers/pci/
16179F:	include/asm-generic/pci*
16180F:	include/linux/of_pci.h
16181F:	include/linux/pci*
16182F:	include/uapi/linux/pci*
16183F:	lib/pci*
16184
16185PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16186M:	Jonathan Chocron <jonnyc@amazon.com>
16187L:	linux-pci@vger.kernel.org
16188S:	Maintained
16189F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16190F:	drivers/pci/controller/dwc/pcie-al.c
16191
16192PCIE DRIVER FOR AMLOGIC MESON
16193M:	Yue Wang <yue.wang@Amlogic.com>
16194L:	linux-pci@vger.kernel.org
16195L:	linux-amlogic@lists.infradead.org
16196S:	Maintained
16197F:	drivers/pci/controller/dwc/pci-meson.c
16198
16199PCIE DRIVER FOR AXIS ARTPEC
16200M:	Jesper Nilsson <jesper.nilsson@axis.com>
16201L:	linux-arm-kernel@axis.com
16202L:	linux-pci@vger.kernel.org
16203S:	Maintained
16204F:	Documentation/devicetree/bindings/pci/axis,artpec*
16205F:	drivers/pci/controller/dwc/*artpec*
16206
16207PCIE DRIVER FOR CAVIUM THUNDERX
16208M:	Robert Richter <rric@kernel.org>
16209L:	linux-pci@vger.kernel.org
16210L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16211S:	Odd Fixes
16212F:	drivers/pci/controller/pci-thunder-*
16213
16214PCIE DRIVER FOR HISILICON
16215M:	Zhou Wang <wangzhou1@hisilicon.com>
16216L:	linux-pci@vger.kernel.org
16217S:	Maintained
16218F:	drivers/pci/controller/dwc/pcie-hisi.c
16219
16220PCIE DRIVER FOR HISILICON KIRIN
16221M:	Xiaowei Song <songxiaowei@hisilicon.com>
16222M:	Binghui Wang <wangbinghui@hisilicon.com>
16223L:	linux-pci@vger.kernel.org
16224S:	Maintained
16225F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16226F:	drivers/pci/controller/dwc/pcie-kirin.c
16227
16228PCIE DRIVER FOR HISILICON STB
16229M:	Shawn Guo <shawn.guo@linaro.org>
16230L:	linux-pci@vger.kernel.org
16231S:	Maintained
16232F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16233F:	drivers/pci/controller/dwc/pcie-histb.c
16234
16235PCIE DRIVER FOR INTEL KEEM BAY
16236M:	Srikanth Thokala <srikanth.thokala@intel.com>
16237L:	linux-pci@vger.kernel.org
16238S:	Supported
16239F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16240F:	drivers/pci/controller/dwc/pcie-keembay.c
16241
16242PCIE DRIVER FOR INTEL LGM GW SOC
16243M:	Rahul Tanwar <rtanwar@maxlinear.com>
16244L:	linux-pci@vger.kernel.org
16245S:	Maintained
16246F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16247F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16248
16249PCIE DRIVER FOR MEDIATEK
16250M:	Ryder Lee <ryder.lee@mediatek.com>
16251M:	Jianjun Wang <jianjun.wang@mediatek.com>
16252L:	linux-pci@vger.kernel.org
16253L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16254S:	Supported
16255F:	Documentation/devicetree/bindings/pci/mediatek*
16256F:	drivers/pci/controller/*mediatek*
16257
16258PCIE DRIVER FOR MICROCHIP
16259M:	Daire McNamara <daire.mcnamara@microchip.com>
16260L:	linux-pci@vger.kernel.org
16261S:	Supported
16262F:	Documentation/devicetree/bindings/pci/microchip*
16263F:	drivers/pci/controller/*microchip*
16264
16265PCIE DRIVER FOR QUALCOMM MSM
16266M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16267L:	linux-pci@vger.kernel.org
16268L:	linux-arm-msm@vger.kernel.org
16269S:	Maintained
16270F:	drivers/pci/controller/dwc/pcie-qcom.c
16271
16272PCIE ENDPOINT DRIVER FOR QUALCOMM
16273M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16274L:	linux-pci@vger.kernel.org
16275L:	linux-arm-msm@vger.kernel.org
16276S:	Maintained
16277F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16278F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16279
16280PCIE DRIVER FOR ROCKCHIP
16281M:	Shawn Lin <shawn.lin@rock-chips.com>
16282L:	linux-pci@vger.kernel.org
16283L:	linux-rockchip@lists.infradead.org
16284S:	Maintained
16285F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16286F:	drivers/pci/controller/pcie-rockchip*
16287
16288PCIE DRIVER FOR SOCIONEXT UNIPHIER
16289M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16290L:	linux-pci@vger.kernel.org
16291S:	Maintained
16292F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16293F:	drivers/pci/controller/dwc/pcie-uniphier*
16294
16295PCIE DRIVER FOR ST SPEAR13XX
16296M:	Pratyush Anand <pratyush.anand@gmail.com>
16297L:	linux-pci@vger.kernel.org
16298S:	Maintained
16299F:	drivers/pci/controller/dwc/*spear*
16300
16301PCI DRIVER FOR XILINX VERSAL CPM
16302M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16303M:	Michal Simek <michal.simek@amd.com>
16304L:	linux-pci@vger.kernel.org
16305S:	Maintained
16306F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16307F:	drivers/pci/controller/pcie-xilinx-cpm.c
16308
16309PCMCIA SUBSYSTEM
16310M:	Dominik Brodowski <linux@dominikbrodowski.net>
16311S:	Odd Fixes
16312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16313F:	Documentation/pcmcia/
16314F:	drivers/pcmcia/
16315F:	include/pcmcia/
16316F:	tools/pcmcia/
16317
16318PCNET32 NETWORK DRIVER
16319M:	Don Fry <pcnet32@frontier.com>
16320L:	netdev@vger.kernel.org
16321S:	Maintained
16322F:	drivers/net/ethernet/amd/pcnet32.c
16323
16324PCRYPT PARALLEL CRYPTO ENGINE
16325M:	Steffen Klassert <steffen.klassert@secunet.com>
16326L:	linux-crypto@vger.kernel.org
16327S:	Maintained
16328F:	crypto/pcrypt.c
16329F:	include/crypto/pcrypt.h
16330
16331PEAQ WMI HOTKEYS DRIVER
16332M:	Hans de Goede <hdegoede@redhat.com>
16333L:	platform-driver-x86@vger.kernel.org
16334S:	Maintained
16335F:	drivers/platform/x86/peaq-wmi.c
16336
16337PECI HARDWARE MONITORING DRIVERS
16338M:	Iwona Winiarska <iwona.winiarska@intel.com>
16339L:	linux-hwmon@vger.kernel.org
16340S:	Supported
16341F:	Documentation/hwmon/peci-cputemp.rst
16342F:	Documentation/hwmon/peci-dimmtemp.rst
16343F:	drivers/hwmon/peci/
16344
16345PECI SUBSYSTEM
16346M:	Iwona Winiarska <iwona.winiarska@intel.com>
16347L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16348S:	Supported
16349F:	Documentation/devicetree/bindings/peci/
16350F:	Documentation/peci/
16351F:	drivers/peci/
16352F:	include/linux/peci-cpu.h
16353F:	include/linux/peci.h
16354
16355PENSANDO ETHERNET DRIVERS
16356M:	Shannon Nelson <shannon.nelson@amd.com>
16357M:	Brett Creeley <brett.creeley@amd.com>
16358M:	drivers@pensando.io
16359L:	netdev@vger.kernel.org
16360S:	Supported
16361F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16362F:	drivers/net/ethernet/pensando/
16363
16364PER-CPU MEMORY ALLOCATOR
16365M:	Dennis Zhou <dennis@kernel.org>
16366M:	Tejun Heo <tj@kernel.org>
16367M:	Christoph Lameter <cl@linux.com>
16368L:	linux-mm@kvack.org
16369S:	Maintained
16370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16371F:	arch/*/include/asm/percpu.h
16372F:	include/linux/percpu*.h
16373F:	lib/percpu*.c
16374F:	mm/percpu*.c
16375
16376PER-TASK DELAY ACCOUNTING
16377M:	Balbir Singh <bsingharora@gmail.com>
16378S:	Maintained
16379F:	include/linux/delayacct.h
16380F:	kernel/delayacct.c
16381
16382PERFORMANCE EVENTS SUBSYSTEM
16383M:	Peter Zijlstra <peterz@infradead.org>
16384M:	Ingo Molnar <mingo@redhat.com>
16385M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16386R:	Mark Rutland <mark.rutland@arm.com>
16387R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16388R:	Jiri Olsa <jolsa@kernel.org>
16389R:	Namhyung Kim <namhyung@kernel.org>
16390R:	Ian Rogers <irogers@google.com>
16391R:	Adrian Hunter <adrian.hunter@intel.com>
16392L:	linux-perf-users@vger.kernel.org
16393L:	linux-kernel@vger.kernel.org
16394S:	Supported
16395W:	https://perf.wiki.kernel.org/
16396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16397F:	arch/*/events/*
16398F:	arch/*/events/*/*
16399F:	arch/*/include/asm/perf_event.h
16400F:	arch/*/kernel/*/*/perf_event*.c
16401F:	arch/*/kernel/*/perf_event*.c
16402F:	arch/*/kernel/perf_callchain.c
16403F:	arch/*/kernel/perf_event*.c
16404F:	include/linux/perf_event.h
16405F:	include/uapi/linux/perf_event.h
16406F:	kernel/events/*
16407F:	tools/lib/perf/
16408F:	tools/perf/
16409
16410PERFORMANCE EVENTS TOOLING ARM64
16411R:	John Garry <john.g.garry@oracle.com>
16412R:	Will Deacon <will@kernel.org>
16413R:	James Clark <james.clark@arm.com>
16414R:	Mike Leach <mike.leach@linaro.org>
16415R:	Leo Yan <leo.yan@linaro.org>
16416L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16417S:	Supported
16418F:	tools/build/feature/test-libopencsd.c
16419F:	tools/perf/arch/arm*/
16420F:	tools/perf/pmu-events/arch/arm64/
16421F:	tools/perf/util/arm-spe*
16422F:	tools/perf/util/cs-etm*
16423
16424PERSONALITY HANDLING
16425M:	Christoph Hellwig <hch@infradead.org>
16426L:	linux-abi-devel@lists.sourceforge.net
16427S:	Maintained
16428F:	include/linux/personality.h
16429F:	include/uapi/linux/personality.h
16430
16431PHOENIX RC FLIGHT CONTROLLER ADAPTER
16432M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16433L:	linux-input@vger.kernel.org
16434S:	Maintained
16435F:	Documentation/input/devices/pxrc.rst
16436F:	drivers/input/joystick/pxrc.c
16437
16438PHONET PROTOCOL
16439M:	Remi Denis-Courmont <courmisch@gmail.com>
16440S:	Supported
16441F:	Documentation/networking/phonet.rst
16442F:	include/linux/phonet.h
16443F:	include/net/phonet/
16444F:	include/uapi/linux/phonet.h
16445F:	net/phonet/
16446
16447PHRAM MTD DRIVER
16448M:	Joern Engel <joern@lazybastard.org>
16449L:	linux-mtd@lists.infradead.org
16450S:	Maintained
16451F:	drivers/mtd/devices/phram.c
16452
16453PICOLCD HID DRIVER
16454M:	Bruno Prémont <bonbons@linux-vserver.org>
16455L:	linux-input@vger.kernel.org
16456S:	Maintained
16457F:	drivers/hid/hid-picolcd*
16458
16459PIDFD API
16460M:	Christian Brauner <christian@brauner.io>
16461L:	linux-kernel@vger.kernel.org
16462S:	Maintained
16463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16464F:	samples/pidfd/
16465F:	tools/testing/selftests/clone3/
16466F:	tools/testing/selftests/pid_namespace/
16467F:	tools/testing/selftests/pidfd/
16468K:	(?i)pidfd
16469K:	(?i)clone3
16470K:	\b(clone_args|kernel_clone_args)\b
16471
16472PIN CONTROL SUBSYSTEM
16473M:	Linus Walleij <linus.walleij@linaro.org>
16474L:	linux-gpio@vger.kernel.org
16475S:	Maintained
16476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16477F:	Documentation/devicetree/bindings/pinctrl/
16478F:	Documentation/driver-api/pin-control.rst
16479F:	drivers/pinctrl/
16480F:	include/dt-bindings/pinctrl/
16481F:	include/linux/pinctrl/
16482
16483PIN CONTROLLER - AMD
16484M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16485M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16486S:	Maintained
16487F:	drivers/pinctrl/pinctrl-amd.c
16488
16489PIN CONTROLLER - FREESCALE
16490M:	Dong Aisheng <aisheng.dong@nxp.com>
16491M:	Fabio Estevam <festevam@gmail.com>
16492M:	Shawn Guo <shawnguo@kernel.org>
16493M:	Jacky Bai <ping.bai@nxp.com>
16494R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16495L:	linux-gpio@vger.kernel.org
16496S:	Maintained
16497F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16498F:	drivers/pinctrl/freescale/
16499
16500PIN CONTROLLER - INTEL
16501M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16502M:	Andy Shevchenko <andy@kernel.org>
16503S:	Supported
16504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16505F:	drivers/pinctrl/intel/
16506
16507PIN CONTROLLER - KEEMBAY
16508M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16509S:	Supported
16510F:	drivers/pinctrl/pinctrl-keembay*
16511
16512PIN CONTROLLER - MEDIATEK
16513M:	Sean Wang <sean.wang@kernel.org>
16514L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16515S:	Maintained
16516F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16517F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16518F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16519F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16520F:	drivers/pinctrl/mediatek/
16521
16522PIN CONTROLLER - MICROCHIP AT91
16523M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16524L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16525L:	linux-gpio@vger.kernel.org
16526S:	Supported
16527F:	drivers/gpio/gpio-sama5d2-piobu.c
16528F:	drivers/pinctrl/pinctrl-at91*
16529
16530PIN CONTROLLER - QUALCOMM
16531M:	Bjorn Andersson <andersson@kernel.org>
16532L:	linux-arm-msm@vger.kernel.org
16533S:	Maintained
16534F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16535F:	drivers/pinctrl/qcom/
16536
16537PIN CONTROLLER - RENESAS
16538M:	Geert Uytterhoeven <geert+renesas@glider.be>
16539L:	linux-renesas-soc@vger.kernel.org
16540S:	Supported
16541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16542F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16543F:	drivers/pinctrl/renesas/
16544
16545PIN CONTROLLER - SAMSUNG
16546M:	Tomasz Figa <tomasz.figa@gmail.com>
16547M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16548M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16549R:	Alim Akhtar <alim.akhtar@samsung.com>
16550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16551L:	linux-samsung-soc@vger.kernel.org
16552S:	Maintained
16553C:	irc://irc.libera.chat/linux-exynos
16554Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16555B:	mailto:linux-samsung-soc@vger.kernel.org
16556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16557F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16558F:	drivers/pinctrl/samsung/
16559F:	include/dt-bindings/pinctrl/samsung.h
16560
16561PIN CONTROLLER - SINGLE
16562M:	Tony Lindgren <tony@atomide.com>
16563M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16565L:	linux-omap@vger.kernel.org
16566S:	Maintained
16567F:	drivers/pinctrl/pinctrl-single.c
16568
16569PIN CONTROLLER - THUNDERBAY
16570M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16571S:	Supported
16572F:	drivers/pinctrl/pinctrl-thunderbay.c
16573
16574PIN CONTROLLER - SUNPLUS / TIBBO
16575M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16576M:	Wells Lu <wellslutw@gmail.com>
16577L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16578S:	Maintained
16579W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16580F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16581F:	drivers/pinctrl/sunplus/
16582F:	include/dt-bindings/pinctrl/sppctl*.h
16583
16584PINE64 PINEPHONE KEYBOARD DRIVER
16585M:	Samuel Holland <samuel@sholland.org>
16586S:	Supported
16587F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16588F:	drivers/input/keyboard/pinephone-keyboard.c
16589
16590PKTCDVD DRIVER
16591M:	linux-block@vger.kernel.org
16592S:	Orphan
16593F:	drivers/block/pktcdvd.c
16594F:	include/linux/pktcdvd.h
16595F:	include/uapi/linux/pktcdvd.h
16596
16597PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16598M:	Tomasz Duszynski <tduszyns@gmail.com>
16599S:	Maintained
16600F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16601F:	drivers/iio/chemical/pms7003.c
16602
16603PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16604M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16605L:	netdev@vger.kernel.org
16606S:	Maintained
16607F:	drivers/net/phy/mdio-open-alliance.h
16608F:	net/ethtool/plca.c
16609
16610PLDMFW LIBRARY
16611M:	Jacob Keller <jacob.e.keller@intel.com>
16612S:	Maintained
16613F:	Documentation/driver-api/pldmfw/
16614F:	include/linux/pldmfw.h
16615F:	lib/pldmfw/
16616
16617PLX DMA DRIVER
16618M:	Logan Gunthorpe <logang@deltatee.com>
16619S:	Maintained
16620F:	drivers/dma/plx_dma.c
16621
16622PM6764TR DRIVER
16623M:	Charles Hsu	<hsu.yungteng@gmail.com>
16624L:	linux-hwmon@vger.kernel.org
16625S:	Maintained
16626F:	Documentation/hwmon/pm6764tr.rst
16627F:	drivers/hwmon/pmbus/pm6764tr.c
16628
16629PM-GRAPH UTILITY
16630M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16631L:	linux-pm@vger.kernel.org
16632S:	Supported
16633W:	https://01.org/pm-graph
16634B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16635T:	git git://github.com/intel/pm-graph
16636F:	tools/power/pm-graph
16637
16638PMBUS HARDWARE MONITORING DRIVERS
16639M:	Guenter Roeck <linux@roeck-us.net>
16640L:	linux-hwmon@vger.kernel.org
16641S:	Maintained
16642W:	http://hwmon.wiki.kernel.org/
16643W:	http://www.roeck-us.net/linux/drivers/
16644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16645F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16646F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16647F:	Documentation/hwmon/adm1275.rst
16648F:	Documentation/hwmon/ibm-cffps.rst
16649F:	Documentation/hwmon/ir35221.rst
16650F:	Documentation/hwmon/lm25066.rst
16651F:	Documentation/hwmon/ltc2978.rst
16652F:	Documentation/hwmon/ltc3815.rst
16653F:	Documentation/hwmon/max16064.rst
16654F:	Documentation/hwmon/max20751.rst
16655F:	Documentation/hwmon/max31785.rst
16656F:	Documentation/hwmon/max34440.rst
16657F:	Documentation/hwmon/max8688.rst
16658F:	Documentation/hwmon/pmbus-core.rst
16659F:	Documentation/hwmon/pmbus.rst
16660F:	Documentation/hwmon/tps40422.rst
16661F:	Documentation/hwmon/ucd9000.rst
16662F:	Documentation/hwmon/ucd9200.rst
16663F:	Documentation/hwmon/zl6100.rst
16664F:	drivers/hwmon/pmbus/
16665F:	include/linux/pmbus.h
16666
16667PMC SIERRA MaxRAID DRIVER
16668L:	linux-scsi@vger.kernel.org
16669S:	Orphan
16670W:	http://www.pmc-sierra.com/
16671F:	drivers/scsi/pmcraid.*
16672
16673PMC SIERRA PM8001 DRIVER
16674M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16675L:	linux-scsi@vger.kernel.org
16676S:	Supported
16677F:	drivers/scsi/pm8001/
16678
16679PNI RM3100 IIO DRIVER
16680M:	Song Qiang <songqiang1304521@gmail.com>
16681L:	linux-iio@vger.kernel.org
16682S:	Maintained
16683F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16684F:	drivers/iio/magnetometer/rm3100*
16685
16686PNP SUPPORT
16687M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16688L:	linux-acpi@vger.kernel.org
16689S:	Maintained
16690F:	drivers/pnp/
16691F:	include/linux/pnp.h
16692
16693POSIX CLOCKS and TIMERS
16694M:	Thomas Gleixner <tglx@linutronix.de>
16695L:	linux-kernel@vger.kernel.org
16696S:	Maintained
16697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16698F:	fs/timerfd.c
16699F:	include/linux/time_namespace.h
16700F:	include/linux/timer*
16701F:	kernel/time/*timer*
16702F:	kernel/time/namespace.c
16703
16704POWER MANAGEMENT CORE
16705M:	"Rafael J. Wysocki" <rafael@kernel.org>
16706L:	linux-pm@vger.kernel.org
16707S:	Supported
16708B:	https://bugzilla.kernel.org
16709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16710F:	drivers/base/power/
16711F:	drivers/powercap/
16712F:	include/linux/intel_rapl.h
16713F:	include/linux/pm.h
16714F:	include/linux/pm_*
16715F:	include/linux/powercap.h
16716F:	kernel/configs/nopm.config
16717
16718DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16719M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16720L:	linux-pm@vger.kernel.org
16721S:	Supported
16722B:	https://bugzilla.kernel.org
16723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16724F:	drivers/powercap/dtpm*
16725F:	include/linux/dtpm.h
16726
16727POWER STATE COORDINATION INTERFACE (PSCI)
16728M:	Mark Rutland <mark.rutland@arm.com>
16729M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16730L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16731S:	Maintained
16732F:	drivers/firmware/psci/
16733F:	include/linux/psci.h
16734F:	include/uapi/linux/psci.h
16735
16736POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16737M:	Sebastian Reichel <sre@kernel.org>
16738L:	linux-pm@vger.kernel.org
16739S:	Maintained
16740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16741F:	Documentation/ABI/testing/sysfs-class-power
16742F:	Documentation/devicetree/bindings/power/supply/
16743F:	drivers/power/supply/
16744F:	include/linux/power/
16745F:	include/linux/power_supply.h
16746
16747POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16748M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16749L:	linuxppc-dev@lists.ozlabs.org
16750S:	Maintained
16751F:	drivers/char/powernv-op-panel.c
16752
16753PPP OVER ATM (RFC 2364)
16754M:	Mitchell Blank Jr <mitch@sfgoth.com>
16755S:	Maintained
16756F:	include/uapi/linux/atmppp.h
16757F:	net/atm/pppoatm.c
16758
16759PPP OVER ETHERNET
16760M:	Michal Ostrowski <mostrows@earthlink.net>
16761S:	Maintained
16762F:	drivers/net/ppp/pppoe.c
16763F:	drivers/net/ppp/pppox.c
16764
16765PPP OVER L2TP
16766M:	James Chapman <jchapman@katalix.com>
16767S:	Maintained
16768F:	include/linux/if_pppol2tp.h
16769F:	include/uapi/linux/if_pppol2tp.h
16770F:	net/l2tp/l2tp_ppp.c
16771
16772PPP PROTOCOL DRIVERS AND COMPRESSORS
16773M:	Paul Mackerras <paulus@samba.org>
16774L:	linux-ppp@vger.kernel.org
16775S:	Maintained
16776F:	drivers/net/ppp/ppp_*
16777
16778PPS SUPPORT
16779M:	Rodolfo Giometti <giometti@enneenne.com>
16780L:	linuxpps@ml.enneenne.com (subscribers-only)
16781S:	Maintained
16782W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16783F:	Documentation/ABI/testing/sysfs-pps
16784F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16785F:	Documentation/driver-api/pps.rst
16786F:	drivers/pps/
16787F:	include/linux/pps*.h
16788F:	include/uapi/linux/pps.h
16789
16790PPTP DRIVER
16791M:	Dmitry Kozlov <xeb@mail.ru>
16792L:	netdev@vger.kernel.org
16793S:	Maintained
16794W:	http://sourceforge.net/projects/accel-pptp
16795F:	drivers/net/ppp/pptp.c
16796
16797PRESSURE STALL INFORMATION (PSI)
16798M:	Johannes Weiner <hannes@cmpxchg.org>
16799M:	Suren Baghdasaryan <surenb@google.com>
16800S:	Maintained
16801F:	include/linux/psi*
16802F:	kernel/sched/psi.c
16803
16804PRINTK
16805M:	Petr Mladek <pmladek@suse.com>
16806M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16807R:	Steven Rostedt <rostedt@goodmis.org>
16808R:	John Ogness <john.ogness@linutronix.de>
16809S:	Maintained
16810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16811F:	include/linux/printk.h
16812F:	kernel/printk/
16813
16814PRINTK INDEXING
16815R:	Chris Down <chris@chrisdown.name>
16816S:	Maintained
16817F:	Documentation/core-api/printk-index.rst
16818F:	kernel/printk/index.c
16819K:	printk_index
16820
16821PROC FILESYSTEM
16822L:	linux-kernel@vger.kernel.org
16823L:	linux-fsdevel@vger.kernel.org
16824S:	Maintained
16825F:	Documentation/filesystems/proc.rst
16826F:	fs/proc/
16827F:	include/linux/proc_fs.h
16828F:	tools/testing/selftests/proc/
16829
16830PROC SYSCTL
16831M:	Luis Chamberlain <mcgrof@kernel.org>
16832M:	Kees Cook <keescook@chromium.org>
16833M:	Iurii Zaikin <yzaikin@google.com>
16834L:	linux-kernel@vger.kernel.org
16835L:	linux-fsdevel@vger.kernel.org
16836S:	Maintained
16837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16838F:	fs/proc/proc_sysctl.c
16839F:	include/linux/sysctl.h
16840F:	kernel/sysctl-test.c
16841F:	kernel/sysctl.c
16842F:	tools/testing/selftests/sysctl/
16843
16844PS3 NETWORK SUPPORT
16845M:	Geoff Levand <geoff@infradead.org>
16846L:	netdev@vger.kernel.org
16847L:	linuxppc-dev@lists.ozlabs.org
16848S:	Maintained
16849F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16850
16851PS3 PLATFORM SUPPORT
16852M:	Geoff Levand <geoff@infradead.org>
16853L:	linuxppc-dev@lists.ozlabs.org
16854S:	Maintained
16855F:	arch/powerpc/boot/ps3*
16856F:	arch/powerpc/include/asm/lv1call.h
16857F:	arch/powerpc/include/asm/ps3*.h
16858F:	arch/powerpc/platforms/ps3/
16859F:	drivers/*/ps3*
16860F:	drivers/ps3/
16861F:	drivers/rtc/rtc-ps3.c
16862F:	drivers/usb/host/*ps3.c
16863F:	sound/ppc/snd_ps3*
16864
16865PS3VRAM DRIVER
16866M:	Jim Paris <jim@jtan.com>
16867M:	Geoff Levand <geoff@infradead.org>
16868L:	linuxppc-dev@lists.ozlabs.org
16869S:	Maintained
16870F:	drivers/block/ps3vram.c
16871
16872PSAMPLE PACKET SAMPLING SUPPORT
16873M:	Yotam Gigi <yotam.gi@gmail.com>
16874S:	Maintained
16875F:	include/net/psample.h
16876F:	include/uapi/linux/psample.h
16877F:	net/psample
16878
16879PSTORE FILESYSTEM
16880M:	Kees Cook <keescook@chromium.org>
16881R:	Tony Luck <tony.luck@intel.com>
16882R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16883L:	linux-hardening@vger.kernel.org
16884S:	Supported
16885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16886F:	Documentation/admin-guide/ramoops.rst
16887F:	Documentation/admin-guide/pstore-blk.rst
16888F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16889F:	drivers/acpi/apei/erst.c
16890F:	drivers/firmware/efi/efi-pstore.c
16891F:	fs/pstore/
16892F:	include/linux/pstore*
16893K:	\b(pstore|ramoops)
16894
16895PTP HARDWARE CLOCK SUPPORT
16896M:	Richard Cochran <richardcochran@gmail.com>
16897L:	netdev@vger.kernel.org
16898S:	Maintained
16899W:	http://linuxptp.sourceforge.net/
16900F:	Documentation/ABI/testing/sysfs-ptp
16901F:	Documentation/driver-api/ptp.rst
16902F:	drivers/net/phy/dp83640*
16903F:	drivers/ptp/*
16904F:	include/linux/ptp_cl*
16905K:	(?:\b|_)ptp(?:\b|_)
16906
16907PTP VIRTUAL CLOCK SUPPORT
16908M:	Yangbo Lu <yangbo.lu@nxp.com>
16909L:	netdev@vger.kernel.org
16910S:	Maintained
16911F:	drivers/ptp/ptp_vclock.c
16912F:	net/ethtool/phc_vclocks.c
16913
16914PTRACE SUPPORT
16915M:	Oleg Nesterov <oleg@redhat.com>
16916S:	Maintained
16917F:	arch/*/*/ptrace*.c
16918F:	arch/*/include/asm/ptrace*.h
16919F:	arch/*/ptrace*.c
16920F:	include/asm-generic/syscall.h
16921F:	include/linux/ptrace.h
16922F:	include/linux/regset.h
16923F:	include/uapi/linux/ptrace.h
16924F:	kernel/ptrace.c
16925
16926PULSE8-CEC DRIVER
16927M:	Hans Verkuil <hverkuil@xs4all.nl>
16928L:	linux-media@vger.kernel.org
16929S:	Maintained
16930T:	git git://linuxtv.org/media_tree.git
16931F:	drivers/media/cec/usb/pulse8/
16932
16933PURELIFI PLFXLC DRIVER
16934M:	Srinivasan Raju <srini.raju@purelifi.com>
16935L:	linux-wireless@vger.kernel.org
16936S:	Supported
16937F:	drivers/net/wireless/purelifi/plfxlc/
16938
16939PVRUSB2 VIDEO4LINUX DRIVER
16940M:	Mike Isely <isely@pobox.com>
16941L:	pvrusb2@isely.net	(subscribers-only)
16942L:	linux-media@vger.kernel.org
16943S:	Maintained
16944W:	http://www.isely.net/pvrusb2/
16945T:	git git://linuxtv.org/media_tree.git
16946F:	Documentation/driver-api/media/drivers/pvrusb2*
16947F:	drivers/media/usb/pvrusb2/
16948
16949PWC WEBCAM DRIVER
16950M:	Hans Verkuil <hverkuil@xs4all.nl>
16951L:	linux-media@vger.kernel.org
16952S:	Odd Fixes
16953T:	git git://linuxtv.org/media_tree.git
16954F:	drivers/media/usb/pwc/*
16955F:	include/trace/events/pwc.h
16956
16957PWM IR Transmitter
16958M:	Sean Young <sean@mess.org>
16959L:	linux-media@vger.kernel.org
16960S:	Maintained
16961F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16962F:	drivers/media/rc/pwm-ir-tx.c
16963
16964PWM SUBSYSTEM
16965M:	Thierry Reding <thierry.reding@gmail.com>
16966R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16967L:	linux-pwm@vger.kernel.org
16968S:	Maintained
16969Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16971F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16972F:	Documentation/devicetree/bindings/pwm/
16973F:	Documentation/driver-api/pwm.rst
16974F:	drivers/gpio/gpio-mvebu.c
16975F:	drivers/pwm/
16976F:	drivers/video/backlight/pwm_bl.c
16977F:	include/dt-bindings/pwm/
16978F:	include/linux/pwm.h
16979F:	include/linux/pwm_backlight.h
16980K:	pwm_(config|apply_state|ops)
16981
16982PXA GPIO DRIVER
16983M:	Robert Jarzmik <robert.jarzmik@free.fr>
16984L:	linux-gpio@vger.kernel.org
16985S:	Maintained
16986F:	drivers/gpio/gpio-pxa.c
16987
16988PXA MMCI DRIVER
16989S:	Orphan
16990
16991PXA RTC DRIVER
16992M:	Robert Jarzmik <robert.jarzmik@free.fr>
16993L:	linux-rtc@vger.kernel.org
16994S:	Maintained
16995
16996PXA2xx/PXA3xx SUPPORT
16997M:	Daniel Mack <daniel@zonque.org>
16998M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16999M:	Robert Jarzmik <robert.jarzmik@free.fr>
17000L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17001S:	Maintained
17002T:	git git://github.com/hzhuang1/linux.git
17003T:	git git://github.com/rjarzmik/linux.git
17004F:	arch/arm/boot/dts/pxa*
17005F:	arch/arm/mach-pxa/
17006F:	drivers/dma/pxa*
17007F:	drivers/pcmcia/pxa2xx*
17008F:	drivers/pinctrl/pxa/
17009F:	drivers/spi/spi-pxa2xx*
17010F:	drivers/usb/gadget/udc/pxa2*
17011F:	include/sound/pxa2xx-lib.h
17012F:	sound/arm/pxa*
17013F:	sound/soc/pxa/
17014
17015QAT DRIVER
17016M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17017L:	qat-linux@intel.com
17018S:	Supported
17019F:	drivers/crypto/qat/
17020
17021QCOM AUDIO (ASoC) DRIVERS
17022M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17023M:	Banajit Goswami <bgoswami@quicinc.com>
17024L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17025S:	Supported
17026F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17027F:	Documentation/devicetree/bindings/sound/qcom,*
17028F:	drivers/soc/qcom/apr.c
17029F:	include/dt-bindings/sound/qcom,wcd9335.h
17030F:	sound/soc/codecs/lpass-rx-macro.*
17031F:	sound/soc/codecs/lpass-tx-macro.*
17032F:	sound/soc/codecs/lpass-va-macro.c
17033F:	sound/soc/codecs/lpass-wsa-macro.*
17034F:	sound/soc/codecs/msm8916-wcd-analog.c
17035F:	sound/soc/codecs/msm8916-wcd-digital.c
17036F:	sound/soc/codecs/wcd9335.*
17037F:	sound/soc/codecs/wcd934x.c
17038F:	sound/soc/codecs/wcd-clsh-v2.*
17039F:	sound/soc/codecs/wcd-mbhc-v2.*
17040F:	sound/soc/codecs/wsa881x.c
17041F:	sound/soc/codecs/wsa883x.c
17042F:	sound/soc/qcom/
17043
17044QCOM EMBEDDED USB DEBUGGER (EUD)
17045M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17046L:	linux-arm-msm@vger.kernel.org
17047S:	Maintained
17048F:	Documentation/ABI/testing/sysfs-driver-eud
17049F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17050F:	drivers/usb/misc/qcom_eud.c
17051
17052QCOM IPA DRIVER
17053M:	Alex Elder <elder@kernel.org>
17054L:	netdev@vger.kernel.org
17055S:	Supported
17056F:	drivers/net/ipa/
17057
17058QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17059M:	Gabriel Somlo <somlo@cmu.edu>
17060M:	"Michael S. Tsirkin" <mst@redhat.com>
17061L:	qemu-devel@nongnu.org
17062S:	Maintained
17063F:	drivers/firmware/qemu_fw_cfg.c
17064F:	include/uapi/linux/qemu_fw_cfg.h
17065
17066QIB DRIVER
17067M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17068L:	linux-rdma@vger.kernel.org
17069S:	Supported
17070F:	drivers/infiniband/hw/qib/
17071
17072QLOGIC QL41xxx FCOE DRIVER
17073M:	Saurav Kashyap <skashyap@marvell.com>
17074M:	Javed Hasan <jhasan@marvell.com>
17075M:	GR-QLogic-Storage-Upstream@marvell.com
17076L:	linux-scsi@vger.kernel.org
17077S:	Supported
17078F:	drivers/scsi/qedf/
17079
17080QLOGIC QL41xxx ISCSI DRIVER
17081M:	Nilesh Javali <njavali@marvell.com>
17082M:	Manish Rangankar <mrangankar@marvell.com>
17083M:	GR-QLogic-Storage-Upstream@marvell.com
17084L:	linux-scsi@vger.kernel.org
17085S:	Supported
17086F:	drivers/scsi/qedi/
17087
17088QLOGIC QL4xxx ETHERNET DRIVER
17089M:	Ariel Elior <aelior@marvell.com>
17090M:	Manish Chopra <manishc@marvell.com>
17091L:	netdev@vger.kernel.org
17092S:	Supported
17093F:	drivers/net/ethernet/qlogic/qed/
17094F:	drivers/net/ethernet/qlogic/qede/
17095F:	include/linux/qed/
17096
17097QLOGIC QL4xxx RDMA DRIVER
17098M:	Michal Kalderon <mkalderon@marvell.com>
17099M:	Ariel Elior <aelior@marvell.com>
17100L:	linux-rdma@vger.kernel.org
17101S:	Supported
17102F:	drivers/infiniband/hw/qedr/
17103F:	include/uapi/rdma/qedr-abi.h
17104
17105QLOGIC QLA1280 SCSI DRIVER
17106M:	Michael Reed <mdr@sgi.com>
17107L:	linux-scsi@vger.kernel.org
17108S:	Maintained
17109F:	drivers/scsi/qla1280.[ch]
17110
17111QLOGIC QLA2XXX FC-SCSI DRIVER
17112M:	Nilesh Javali <njavali@marvell.com>
17113M:	GR-QLogic-Storage-Upstream@marvell.com
17114L:	linux-scsi@vger.kernel.org
17115S:	Supported
17116F:	drivers/scsi/qla2xxx/
17117
17118QLOGIC QLA3XXX NETWORK DRIVER
17119M:	GR-Linux-NIC-Dev@marvell.com
17120L:	netdev@vger.kernel.org
17121S:	Supported
17122F:	drivers/net/ethernet/qlogic/qla3xxx.*
17123
17124QLOGIC QLA4XXX iSCSI DRIVER
17125M:	Nilesh Javali <njavali@marvell.com>
17126M:	Manish Rangankar <mrangankar@marvell.com>
17127M:	GR-QLogic-Storage-Upstream@marvell.com
17128L:	linux-scsi@vger.kernel.org
17129S:	Supported
17130F:	drivers/scsi/qla4xxx/
17131
17132QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17133M:	Shahed Shaikh <shshaikh@marvell.com>
17134M:	Manish Chopra <manishc@marvell.com>
17135M:	GR-Linux-NIC-Dev@marvell.com
17136L:	netdev@vger.kernel.org
17137S:	Supported
17138F:	drivers/net/ethernet/qlogic/qlcnic/
17139
17140QLOGIC QLGE 10Gb ETHERNET DRIVER
17141M:	Manish Chopra <manishc@marvell.com>
17142M:	GR-Linux-NIC-Dev@marvell.com
17143M:	Coiby Xu <coiby.xu@gmail.com>
17144L:	netdev@vger.kernel.org
17145S:	Supported
17146F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17147F:	drivers/staging/qlge/
17148
17149QM1D1B0004 MEDIA DRIVER
17150M:	Akihiro Tsukada <tskd08@gmail.com>
17151L:	linux-media@vger.kernel.org
17152S:	Odd Fixes
17153F:	drivers/media/tuners/qm1d1b0004*
17154
17155QM1D1C0042 MEDIA DRIVER
17156M:	Akihiro Tsukada <tskd08@gmail.com>
17157L:	linux-media@vger.kernel.org
17158S:	Odd Fixes
17159F:	drivers/media/tuners/qm1d1c0042*
17160
17161QNX4 FILESYSTEM
17162M:	Anders Larsen <al@alarsen.net>
17163S:	Maintained
17164W:	http://www.alarsen.net/linux/qnx4fs/
17165F:	fs/qnx4/
17166F:	include/uapi/linux/qnx4_fs.h
17167F:	include/uapi/linux/qnxtypes.h
17168
17169QORIQ DPAA2 FSL-MC BUS DRIVER
17170M:	Stuart Yoder <stuyoder@gmail.com>
17171M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17172L:	linux-kernel@vger.kernel.org
17173S:	Maintained
17174F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17175F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17176F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17177F:	drivers/bus/fsl-mc/
17178F:	include/uapi/linux/fsl_mc.h
17179
17180QT1010 MEDIA DRIVER
17181M:	Antti Palosaari <crope@iki.fi>
17182L:	linux-media@vger.kernel.org
17183S:	Maintained
17184W:	https://linuxtv.org
17185W:	http://palosaari.fi/linux/
17186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17187T:	git git://linuxtv.org/anttip/media_tree.git
17188F:	drivers/media/tuners/qt1010*
17189
17190QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17191M:	Kalle Valo <kvalo@kernel.org>
17192L:	ath10k@lists.infradead.org
17193S:	Supported
17194W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17196F:	drivers/net/wireless/ath/ath10k/
17197F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17198
17199QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17200M:	Kalle Valo <kvalo@kernel.org>
17201L:	ath11k@lists.infradead.org
17202S:	Supported
17203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17204F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17205F:	drivers/net/wireless/ath/ath11k/
17206
17207QUALCOMM ATH12K WIRELESS DRIVER
17208M:	Kalle Valo <kvalo@kernel.org>
17209L:	ath12k@lists.infradead.org
17210S:	Supported
17211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17212F:	drivers/net/wireless/ath/ath12k/
17213
17214QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17215M:	Toke Høiland-Jørgensen <toke@toke.dk>
17216L:	linux-wireless@vger.kernel.org
17217S:	Maintained
17218W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17219F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17220F:	drivers/net/wireless/ath/ath9k/
17221
17222QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17223M:	Stephan Gerhold <stephan@gerhold.net>
17224L:	netdev@vger.kernel.org
17225L:	linux-arm-msm@vger.kernel.org
17226S:	Maintained
17227F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17228F:	drivers/net/wwan/qcom_bam_dmux.c
17229
17230QUALCOMM CAMERA SUBSYSTEM DRIVER
17231M:	Robert Foss <rfoss@kernel.org>
17232M:	Todor Tomov <todor.too@gmail.com>
17233L:	linux-media@vger.kernel.org
17234S:	Maintained
17235F:	Documentation/admin-guide/media/qcom_camss.rst
17236F:	Documentation/devicetree/bindings/media/*camss*
17237F:	drivers/media/platform/qcom/camss/
17238
17239QUALCOMM CLOCK DRIVERS
17240M:	Bjorn Andersson <andersson@kernel.org>
17241L:	linux-arm-msm@vger.kernel.org
17242S:	Supported
17243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17244F:	Documentation/devicetree/bindings/clock/qcom,*
17245F:	drivers/clk/qcom/
17246F:	include/dt-bindings/clock/qcom,*
17247
17248QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17249M:	Bjorn Andersson <andersson@kernel.org>
17250M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17251L:	linux-pm@vger.kernel.org
17252L:	linux-arm-msm@vger.kernel.org
17253S:	Maintained
17254F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17255F:	drivers/soc/qcom/cpr.c
17256
17257QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17258M:	Ilia Lin <ilia.lin@kernel.org>
17259L:	linux-pm@vger.kernel.org
17260S:	Maintained
17261F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17262F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17263F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17264
17265QUALCOMM CRYPTO DRIVERS
17266M:	Thara Gopinath <thara.gopinath@gmail.com>
17267L:	linux-crypto@vger.kernel.org
17268L:	linux-arm-msm@vger.kernel.org
17269S:	Maintained
17270F:	drivers/crypto/qce/
17271
17272QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17273M:	Timur Tabi <timur@kernel.org>
17274L:	netdev@vger.kernel.org
17275S:	Maintained
17276F:	drivers/net/ethernet/qualcomm/emac/
17277
17278QUALCOMM ETHQOS ETHERNET DRIVER
17279M:	Vinod Koul <vkoul@kernel.org>
17280R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17281L:	netdev@vger.kernel.org
17282S:	Maintained
17283F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17284F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17285
17286QUALCOMM FASTRPC DRIVER
17287M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17288M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17289L:	linux-arm-msm@vger.kernel.org
17290S:	Maintained
17291F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17292F:	drivers/misc/fastrpc.c
17293F:	include/uapi/misc/fastrpc.h
17294
17295QUALCOMM HEXAGON ARCHITECTURE
17296M:	Brian Cain <bcain@quicinc.com>
17297L:	linux-hexagon@vger.kernel.org
17298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17299S:	Supported
17300F:	arch/hexagon/
17301
17302QUALCOMM HIDMA DRIVER
17303M:	Sinan Kaya <okaya@kernel.org>
17304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17305L:	linux-arm-msm@vger.kernel.org
17306L:	dmaengine@vger.kernel.org
17307S:	Supported
17308F:	drivers/dma/qcom/hidma*
17309
17310QUALCOMM I2C CCI DRIVER
17311M:	Loic Poulain <loic.poulain@linaro.org>
17312M:	Robert Foss <rfoss@kernel.org>
17313L:	linux-i2c@vger.kernel.org
17314L:	linux-arm-msm@vger.kernel.org
17315S:	Maintained
17316F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17317F:	drivers/i2c/busses/i2c-qcom-cci.c
17318
17319QUALCOMM INTERCONNECT BWMON DRIVER
17320M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17321L:	linux-arm-msm@vger.kernel.org
17322S:	Maintained
17323F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17324F:	drivers/soc/qcom/icc-bwmon.c
17325
17326QUALCOMM IOMMU
17327M:	Rob Clark <robdclark@gmail.com>
17328L:	iommu@lists.linux.dev
17329L:	linux-arm-msm@vger.kernel.org
17330S:	Maintained
17331F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17332
17333QUALCOMM IPC ROUTER (QRTR) DRIVER
17334M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17335L:	linux-arm-msm@vger.kernel.org
17336S:	Maintained
17337F:	include/trace/events/qrtr.h
17338F:	include/uapi/linux/qrtr.h
17339F:	net/qrtr/
17340
17341QUALCOMM IPCC MAILBOX DRIVER
17342M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17343L:	linux-arm-msm@vger.kernel.org
17344S:	Supported
17345F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17346F:	drivers/mailbox/qcom-ipcc.c
17347F:	include/dt-bindings/mailbox/qcom-ipcc.h
17348
17349QUALCOMM IPQ4019 USB PHY DRIVER
17350M:	Robert Marko <robert.marko@sartura.hr>
17351M:	Luka Perkov <luka.perkov@sartura.hr>
17352L:	linux-arm-msm@vger.kernel.org
17353S:	Maintained
17354F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17355F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17356
17357QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17358M:	Robert Marko <robert.marko@sartura.hr>
17359M:	Luka Perkov <luka.perkov@sartura.hr>
17360L:	linux-arm-msm@vger.kernel.org
17361S:	Maintained
17362F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17363F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17364
17365QUALCOMM NAND CONTROLLER DRIVER
17366M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17367L:	linux-mtd@lists.infradead.org
17368L:	linux-arm-msm@vger.kernel.org
17369S:	Maintained
17370F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17371F:	drivers/mtd/nand/raw/qcom_nandc.c
17372
17373QUALCOMM RMNET DRIVER
17374M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17375M:	Sean Tranchetti <quic_stranche@quicinc.com>
17376L:	netdev@vger.kernel.org
17377S:	Maintained
17378F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17379F:	drivers/net/ethernet/qualcomm/rmnet/
17380F:	include/linux/if_rmnet.h
17381
17382QUALCOMM TSENS THERMAL DRIVER
17383M:	Amit Kucheria <amitk@kernel.org>
17384M:	Thara Gopinath <thara.gopinath@gmail.com>
17385L:	linux-pm@vger.kernel.org
17386L:	linux-arm-msm@vger.kernel.org
17387S:	Maintained
17388F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17389F:	drivers/thermal/qcom/
17390
17391QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17392M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17393M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17394L:	linux-media@vger.kernel.org
17395L:	linux-arm-msm@vger.kernel.org
17396S:	Maintained
17397T:	git git://linuxtv.org/media_tree.git
17398F:	Documentation/devicetree/bindings/media/*venus*
17399F:	drivers/media/platform/qcom/venus/
17400
17401QUALCOMM WCN36XX WIRELESS DRIVER
17402M:	Loic Poulain <loic.poulain@linaro.org>
17403L:	wcn36xx@lists.infradead.org
17404S:	Supported
17405W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17406F:	drivers/net/wireless/ath/wcn36xx/
17407
17408QUANTENNA QTNFMAC WIRELESS DRIVER
17409M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17410R:	Sergey Matyukevich <geomatsi@gmail.com>
17411L:	linux-wireless@vger.kernel.org
17412S:	Maintained
17413F:	drivers/net/wireless/quantenna
17414
17415RADEON and AMDGPU DRM DRIVERS
17416M:	Alex Deucher <alexander.deucher@amd.com>
17417M:	Christian König <christian.koenig@amd.com>
17418M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17419L:	amd-gfx@lists.freedesktop.org
17420S:	Supported
17421T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17422B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17423C:	irc://irc.oftc.net/radeon
17424F:	Documentation/gpu/amdgpu/
17425F:	drivers/gpu/drm/amd/
17426F:	drivers/gpu/drm/radeon/
17427F:	include/uapi/drm/amdgpu_drm.h
17428F:	include/uapi/drm/radeon_drm.h
17429
17430RADEON FRAMEBUFFER DISPLAY DRIVER
17431M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17432L:	linux-fbdev@vger.kernel.org
17433S:	Maintained
17434F:	drivers/video/fbdev/aty/radeon*
17435F:	include/uapi/linux/radeonfb.h
17436
17437RADIOSHARK RADIO DRIVER
17438M:	Hans Verkuil <hverkuil@xs4all.nl>
17439L:	linux-media@vger.kernel.org
17440S:	Maintained
17441T:	git git://linuxtv.org/media_tree.git
17442F:	drivers/media/radio/radio-shark.c
17443
17444RADIOSHARK2 RADIO DRIVER
17445M:	Hans Verkuil <hverkuil@xs4all.nl>
17446L:	linux-media@vger.kernel.org
17447S:	Maintained
17448T:	git git://linuxtv.org/media_tree.git
17449F:	drivers/media/radio/radio-shark2.c
17450F:	drivers/media/radio/radio-tea5777.c
17451
17452RADOS BLOCK DEVICE (RBD)
17453M:	Ilya Dryomov <idryomov@gmail.com>
17454R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17455L:	ceph-devel@vger.kernel.org
17456S:	Supported
17457W:	http://ceph.com/
17458T:	git https://github.com/ceph/ceph-client.git
17459F:	Documentation/ABI/testing/sysfs-bus-rbd
17460F:	drivers/block/rbd.c
17461F:	drivers/block/rbd_types.h
17462
17463RAGE128 FRAMEBUFFER DISPLAY DRIVER
17464M:	Paul Mackerras <paulus@samba.org>
17465L:	linux-fbdev@vger.kernel.org
17466S:	Maintained
17467F:	drivers/video/fbdev/aty/aty128fb.c
17468
17469RAINSHADOW-CEC DRIVER
17470M:	Hans Verkuil <hverkuil@xs4all.nl>
17471L:	linux-media@vger.kernel.org
17472S:	Maintained
17473T:	git git://linuxtv.org/media_tree.git
17474F:	drivers/media/cec/usb/rainshadow/
17475
17476RALINK MIPS ARCHITECTURE
17477M:	John Crispin <john@phrozen.org>
17478L:	linux-mips@vger.kernel.org
17479S:	Maintained
17480F:	arch/mips/ralink
17481
17482RALINK MT7621 MIPS ARCHITECTURE
17483M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17484M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17485L:	linux-mips@vger.kernel.org
17486S:	Maintained
17487F:	arch/mips/boot/dts/ralink/mt7621*
17488
17489RALINK PINCTRL DRIVER
17490M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17491M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17492L:	linux-mips@vger.kernel.org
17493S:	Maintained
17494F:	drivers/pinctrl/ralink/
17495
17496RALINK RT2X00 WIRELESS LAN DRIVER
17497M:	Stanislaw Gruszka <stf_xl@wp.pl>
17498M:	Helmut Schaa <helmut.schaa@googlemail.com>
17499L:	linux-wireless@vger.kernel.org
17500S:	Maintained
17501F:	drivers/net/wireless/ralink/rt2x00/
17502
17503RAMDISK RAM BLOCK DEVICE DRIVER
17504M:	Jens Axboe <axboe@kernel.dk>
17505S:	Maintained
17506F:	Documentation/admin-guide/blockdev/ramdisk.rst
17507F:	drivers/block/brd.c
17508
17509RANCHU VIRTUAL BOARD FOR MIPS
17510M:	Miodrag Dinic <miodrag.dinic@mips.com>
17511L:	linux-mips@vger.kernel.org
17512S:	Supported
17513F:	arch/mips/configs/generic/board-ranchu.config
17514F:	arch/mips/generic/board-ranchu.c
17515
17516RANDOM NUMBER DRIVER
17517M:	"Theodore Ts'o" <tytso@mit.edu>
17518M:	Jason A. Donenfeld <Jason@zx2c4.com>
17519T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17520S:	Maintained
17521F:	drivers/char/random.c
17522F:	drivers/virt/vmgenid.c
17523
17524RAPIDIO SUBSYSTEM
17525M:	Matt Porter <mporter@kernel.crashing.org>
17526M:	Alexandre Bounine <alex.bou9@gmail.com>
17527S:	Maintained
17528F:	drivers/rapidio/
17529
17530RAS INFRASTRUCTURE
17531M:	Tony Luck <tony.luck@intel.com>
17532M:	Borislav Petkov <bp@alien8.de>
17533L:	linux-edac@vger.kernel.org
17534S:	Maintained
17535F:	Documentation/admin-guide/ras.rst
17536F:	drivers/ras/
17537F:	include/linux/ras.h
17538F:	include/ras/ras_event.h
17539
17540RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17541L:	linux-wireless@vger.kernel.org
17542S:	Orphan
17543F:	drivers/net/wireless/ray*
17544
17545RC-CORE / LIRC FRAMEWORK
17546M:	Sean Young <sean@mess.org>
17547L:	linux-media@vger.kernel.org
17548S:	Maintained
17549W:	http://linuxtv.org
17550T:	git git://linuxtv.org/media_tree.git
17551F:	Documentation/driver-api/media/rc-core.rst
17552F:	Documentation/userspace-api/media/rc/
17553F:	drivers/media/rc/
17554F:	include/media/rc-map.h
17555F:	include/media/rc-core.h
17556F:	include/uapi/linux/lirc.h
17557
17558RCMM REMOTE CONTROLS DECODER
17559M:	Patrick Lerda <patrick9876@free.fr>
17560S:	Maintained
17561F:	drivers/media/rc/ir-rcmm-decoder.c
17562
17563RCUTORTURE TEST FRAMEWORK
17564M:	"Paul E. McKenney" <paulmck@kernel.org>
17565M:	Josh Triplett <josh@joshtriplett.org>
17566R:	Steven Rostedt <rostedt@goodmis.org>
17567R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17568R:	Lai Jiangshan <jiangshanlai@gmail.com>
17569L:	rcu@vger.kernel.org
17570S:	Supported
17571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17572F:	tools/testing/selftests/rcutorture
17573
17574RDACM20 Camera Sensor
17575M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17576M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17577M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17578M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17579L:	linux-media@vger.kernel.org
17580S:	Maintained
17581F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17582F:	drivers/media/i2c/max9271.c
17583F:	drivers/media/i2c/max9271.h
17584F:	drivers/media/i2c/rdacm20.c
17585
17586RDACM21 Camera Sensor
17587M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17588M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17589M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17590M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17591L:	linux-media@vger.kernel.org
17592S:	Maintained
17593F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17594F:	drivers/media/i2c/max9271.c
17595F:	drivers/media/i2c/max9271.h
17596F:	drivers/media/i2c/rdacm21.c
17597
17598RDC R-321X SoC
17599M:	Florian Fainelli <florian@openwrt.org>
17600S:	Maintained
17601
17602RDC R6040 FAST ETHERNET DRIVER
17603M:	Florian Fainelli <f.fainelli@gmail.com>
17604L:	netdev@vger.kernel.org
17605S:	Maintained
17606F:	drivers/net/ethernet/rdc/r6040.c
17607
17608RDMAVT - RDMA verbs software
17609M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17610L:	linux-rdma@vger.kernel.org
17611S:	Supported
17612F:	drivers/infiniband/sw/rdmavt
17613
17614RDS - RELIABLE DATAGRAM SOCKETS
17615M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17616L:	netdev@vger.kernel.org
17617L:	linux-rdma@vger.kernel.org
17618L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17619S:	Supported
17620W:	https://oss.oracle.com/projects/rds/
17621F:	Documentation/networking/rds.rst
17622F:	net/rds/
17623
17624RDT - RESOURCE ALLOCATION
17625M:	Fenghua Yu <fenghua.yu@intel.com>
17626M:	Reinette Chatre <reinette.chatre@intel.com>
17627L:	linux-kernel@vger.kernel.org
17628S:	Supported
17629F:	Documentation/x86/resctrl*
17630F:	arch/x86/include/asm/resctrl.h
17631F:	arch/x86/kernel/cpu/resctrl/
17632F:	tools/testing/selftests/resctrl/
17633
17634READ-COPY UPDATE (RCU)
17635M:	"Paul E. McKenney" <paulmck@kernel.org>
17636M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17637M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17638M:	Josh Triplett <josh@joshtriplett.org>
17639R:	Steven Rostedt <rostedt@goodmis.org>
17640R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17641R:	Lai Jiangshan <jiangshanlai@gmail.com>
17642R:	Joel Fernandes <joel@joelfernandes.org>
17643L:	rcu@vger.kernel.org
17644S:	Supported
17645W:	http://www.rdrop.com/users/paulmck/RCU/
17646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17647F:	Documentation/RCU/
17648F:	include/linux/rcu*
17649F:	kernel/rcu/
17650X:	Documentation/RCU/torture.rst
17651X:	include/linux/srcu*.h
17652X:	kernel/rcu/srcu*.c
17653
17654REAL TIME CLOCK (RTC) SUBSYSTEM
17655M:	Alessandro Zummo <a.zummo@towertech.it>
17656M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17657L:	linux-rtc@vger.kernel.org
17658S:	Maintained
17659Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17661F:	Documentation/admin-guide/rtc.rst
17662F:	Documentation/devicetree/bindings/rtc/
17663F:	drivers/rtc/
17664F:	include/linux/platform_data/rtc-*
17665F:	include/linux/rtc.h
17666F:	include/linux/rtc/
17667F:	include/uapi/linux/rtc.h
17668F:	tools/testing/selftests/rtc/
17669
17670REALTEK AUDIO CODECS
17671M:	Oder Chiou <oder_chiou@realtek.com>
17672S:	Maintained
17673F:	include/sound/rt*.h
17674F:	sound/soc/codecs/rt*
17675
17676REALTEK OTTO WATCHDOG
17677M:	Sander Vanheule <sander@svanheule.net>
17678L:	linux-watchdog@vger.kernel.org
17679S:	Maintained
17680F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17681F:	drivers/watchdog/realtek_otto_wdt.c
17682
17683REALTEK RTL83xx SMI DSA ROUTER CHIPS
17684M:	Linus Walleij <linus.walleij@linaro.org>
17685M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17686S:	Maintained
17687F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17688F:	drivers/net/dsa/realtek/*
17689
17690REALTEK WIRELESS DRIVER (rtlwifi family)
17691M:	Ping-Ke Shih <pkshih@realtek.com>
17692L:	linux-wireless@vger.kernel.org
17693S:	Maintained
17694W:	https://wireless.wiki.kernel.org/
17695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17696F:	drivers/net/wireless/realtek/rtlwifi/
17697
17698REALTEK WIRELESS DRIVER (rtw88)
17699M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17700L:	linux-wireless@vger.kernel.org
17701S:	Maintained
17702F:	drivers/net/wireless/realtek/rtw88/
17703
17704REALTEK WIRELESS DRIVER (rtw89)
17705M:	Ping-Ke Shih <pkshih@realtek.com>
17706L:	linux-wireless@vger.kernel.org
17707S:	Maintained
17708F:	drivers/net/wireless/realtek/rtw89/
17709
17710REDPINE WIRELESS DRIVER
17711L:	linux-wireless@vger.kernel.org
17712S:	Orphan
17713F:	drivers/net/wireless/rsi/
17714
17715REGISTER MAP ABSTRACTION
17716M:	Mark Brown <broonie@kernel.org>
17717L:	linux-kernel@vger.kernel.org
17718S:	Supported
17719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17720F:	Documentation/devicetree/bindings/regmap/
17721F:	drivers/base/regmap/
17722F:	include/linux/regmap.h
17723
17724REISERFS FILE SYSTEM
17725L:	reiserfs-devel@vger.kernel.org
17726S:	Supported
17727F:	fs/reiserfs/
17728
17729REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17730M:	Bjorn Andersson <andersson@kernel.org>
17731M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17732L:	linux-remoteproc@vger.kernel.org
17733S:	Maintained
17734T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17735F:	Documentation/ABI/testing/sysfs-class-remoteproc
17736F:	Documentation/devicetree/bindings/remoteproc/
17737F:	Documentation/staging/remoteproc.rst
17738F:	drivers/remoteproc/
17739F:	include/linux/remoteproc.h
17740F:	include/linux/remoteproc/
17741
17742REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17743M:	Bjorn Andersson <andersson@kernel.org>
17744M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17745L:	linux-remoteproc@vger.kernel.org
17746S:	Maintained
17747T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17748F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17749F:	Documentation/staging/rpmsg.rst
17750F:	drivers/rpmsg/
17751F:	include/linux/rpmsg.h
17752F:	include/linux/rpmsg/
17753F:	include/uapi/linux/rpmsg.h
17754F:	samples/rpmsg/
17755
17756REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17757M:	Stephan Gerhold <stephan@gerhold.net>
17758L:	netdev@vger.kernel.org
17759L:	linux-remoteproc@vger.kernel.org
17760S:	Maintained
17761F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17762
17763RENESAS CLOCK DRIVERS
17764M:	Geert Uytterhoeven <geert+renesas@glider.be>
17765L:	linux-renesas-soc@vger.kernel.org
17766S:	Supported
17767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17768F:	Documentation/devicetree/bindings/clock/renesas,*
17769F:	drivers/clk/renesas/
17770
17771RENESAS EMEV2 I2C DRIVER
17772M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17773L:	linux-renesas-soc@vger.kernel.org
17774S:	Supported
17775F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17776F:	drivers/i2c/busses/i2c-emev2.c
17777
17778RENESAS ETHERNET DRIVERS
17779R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17780L:	netdev@vger.kernel.org
17781L:	linux-renesas-soc@vger.kernel.org
17782F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17783F:	drivers/net/ethernet/renesas/
17784F:	include/linux/sh_eth.h
17785
17786RENESAS IDT821034 ASoC CODEC
17787M:	Herve Codina <herve.codina@bootlin.com>
17788L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17789S:	Maintained
17790F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17791F:	sound/soc/codecs/idt821034.c
17792
17793RENESAS R-CAR GYROADC DRIVER
17794M:	Marek Vasut <marek.vasut@gmail.com>
17795L:	linux-iio@vger.kernel.org
17796S:	Supported
17797F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17798F:	drivers/iio/adc/rcar-gyroadc.c
17799
17800RENESAS R-CAR I2C DRIVERS
17801M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17802L:	linux-renesas-soc@vger.kernel.org
17803S:	Supported
17804F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17805F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17806F:	drivers/i2c/busses/i2c-rcar.c
17807F:	drivers/i2c/busses/i2c-sh_mobile.c
17808
17809RENESAS R-CAR SATA DRIVER
17810R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17811S:	Supported
17812L:	linux-ide@vger.kernel.org
17813L:	linux-renesas-soc@vger.kernel.org
17814F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17815F:	drivers/ata/sata_rcar.c
17816
17817RENESAS R-CAR THERMAL DRIVERS
17818M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17819L:	linux-renesas-soc@vger.kernel.org
17820S:	Supported
17821F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17822F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17823F:	drivers/thermal/rcar_gen3_thermal.c
17824F:	drivers/thermal/rcar_thermal.c
17825
17826RENESAS RIIC DRIVER
17827M:	Chris Brandt <chris.brandt@renesas.com>
17828L:	linux-renesas-soc@vger.kernel.org
17829S:	Supported
17830F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17831F:	drivers/i2c/busses/i2c-riic.c
17832
17833RENESAS USB PHY DRIVER
17834M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17835L:	linux-renesas-soc@vger.kernel.org
17836S:	Maintained
17837F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17838
17839RENESAS RZ/G2L A/D DRIVER
17840M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17841L:	linux-iio@vger.kernel.org
17842L:	linux-renesas-soc@vger.kernel.org
17843S:	Supported
17844F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17845F:	drivers/iio/adc/rzg2l_adc.c
17846
17847RENESAS RZ/N1 A5PSW SWITCH DRIVER
17848M:	Clément Léger <clement.leger@bootlin.com>
17849L:	linux-renesas-soc@vger.kernel.org
17850L:	netdev@vger.kernel.org
17851S:	Maintained
17852F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17853F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17854F:	drivers/net/dsa/rzn1_a5psw*
17855F:	drivers/net/pcs/pcs-rzn1-miic.c
17856F:	include/dt-bindings/net/pcs-rzn1-miic.h
17857F:	include/linux/pcs-rzn1-miic.h
17858F:	net/dsa/tag_rzn1_a5psw.c
17859
17860RENESAS RZ/N1 RTC CONTROLLER DRIVER
17861M:	Miquel Raynal <miquel.raynal@bootlin.com>
17862L:	linux-rtc@vger.kernel.org
17863L:	linux-renesas-soc@vger.kernel.org
17864S:	Maintained
17865F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17866F:	drivers/rtc/rtc-rzn1.c
17867
17868RENESAS RZ/N1 USBF CONTROLLER DRIVER
17869M:	Herve Codina <herve.codina@bootlin.com>
17870L:	linux-renesas-soc@vger.kernel.org
17871L:	linux-usb@vger.kernel.org
17872S:	Maintained
17873F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17874F:	drivers/usb/gadget/udc/renesas_usbf.c
17875
17876RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17877M:	Miquel Raynal <miquel.raynal@bootlin.com>
17878L:	linux-mtd@lists.infradead.org
17879L:	linux-renesas-soc@vger.kernel.org
17880S:	Maintained
17881F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17882F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17883
17884RENESAS VERSACLOCK 7 CLOCK DRIVER
17885M:	Alex Helms <alexander.helms.jy@renesas.com>
17886S:	Maintained
17887F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17888F:	drivers/clk/clk-versaclock7.c
17889
17890RESET CONTROLLER FRAMEWORK
17891M:	Philipp Zabel <p.zabel@pengutronix.de>
17892S:	Maintained
17893T:	git git://git.pengutronix.de/git/pza/linux
17894F:	Documentation/devicetree/bindings/reset/
17895F:	Documentation/driver-api/reset.rst
17896F:	drivers/reset/
17897F:	include/dt-bindings/reset/
17898F:	include/linux/reset-controller.h
17899F:	include/linux/reset.h
17900F:	include/linux/reset/
17901K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17902
17903RESTARTABLE SEQUENCES SUPPORT
17904M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17905M:	Peter Zijlstra <peterz@infradead.org>
17906M:	"Paul E. McKenney" <paulmck@kernel.org>
17907M:	Boqun Feng <boqun.feng@gmail.com>
17908L:	linux-kernel@vger.kernel.org
17909S:	Supported
17910F:	include/trace/events/rseq.h
17911F:	include/uapi/linux/rseq.h
17912F:	kernel/rseq.c
17913F:	tools/testing/selftests/rseq/
17914
17915RFKILL
17916M:	Johannes Berg <johannes@sipsolutions.net>
17917L:	linux-wireless@vger.kernel.org
17918S:	Maintained
17919W:	https://wireless.wiki.kernel.org/
17920Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17923F:	Documentation/ABI/stable/sysfs-class-rfkill
17924F:	Documentation/driver-api/rfkill.rst
17925F:	include/linux/rfkill.h
17926F:	include/uapi/linux/rfkill.h
17927F:	net/rfkill/
17928
17929RHASHTABLE
17930M:	Thomas Graf <tgraf@suug.ch>
17931M:	Herbert Xu <herbert@gondor.apana.org.au>
17932L:	netdev@vger.kernel.org
17933S:	Maintained
17934F:	include/linux/rhashtable-types.h
17935F:	include/linux/rhashtable.h
17936F:	lib/rhashtable.c
17937F:	lib/test_rhashtable.c
17938
17939RICOH R5C592 MEMORYSTICK DRIVER
17940M:	Maxim Levitsky <maximlevitsky@gmail.com>
17941S:	Maintained
17942F:	drivers/memstick/host/r592.*
17943
17944RICOH SMARTMEDIA/XD DRIVER
17945M:	Maxim Levitsky <maximlevitsky@gmail.com>
17946S:	Maintained
17947F:	drivers/mtd/nand/raw/r852.c
17948F:	drivers/mtd/nand/raw/r852.h
17949
17950RISC-V PMU DRIVERS
17951M:	Atish Patra <atishp@atishpatra.org>
17952R:	Anup Patel <anup@brainfault.org>
17953L:	linux-riscv@lists.infradead.org
17954S:	Supported
17955F:	drivers/perf/riscv_pmu.c
17956F:	drivers/perf/riscv_pmu_legacy.c
17957F:	drivers/perf/riscv_pmu_sbi.c
17958
17959RISC-V ARCHITECTURE
17960M:	Paul Walmsley <paul.walmsley@sifive.com>
17961M:	Palmer Dabbelt <palmer@dabbelt.com>
17962M:	Albert Ou <aou@eecs.berkeley.edu>
17963L:	linux-riscv@lists.infradead.org
17964S:	Supported
17965Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17966C:	irc://irc.libera.chat/riscv
17967P:	Documentation/riscv/patch-acceptance.rst
17968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17969F:	arch/riscv/
17970N:	riscv
17971K:	riscv
17972
17973RISC-V MICROCHIP FPGA SUPPORT
17974M:	Conor Dooley <conor.dooley@microchip.com>
17975M:	Daire McNamara <daire.mcnamara@microchip.com>
17976L:	linux-riscv@lists.infradead.org
17977S:	Supported
17978F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17979F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17980F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17981F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17982F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17983F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17984F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17985F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17986F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17987F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17988F:	arch/riscv/boot/dts/microchip/
17989F:	drivers/char/hw_random/mpfs-rng.c
17990F:	drivers/clk/microchip/clk-mpfs*.c
17991F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17992F:	drivers/mailbox/mailbox-mpfs.c
17993F:	drivers/pci/controller/pcie-microchip-host.c
17994F:	drivers/reset/reset-mpfs.c
17995F:	drivers/rtc/rtc-mpfs.c
17996F:	drivers/soc/microchip/mpfs-sys-controller.c
17997F:	drivers/spi/spi-microchip-core-qspi.c
17998F:	drivers/spi/spi-microchip-core.c
17999F:	drivers/usb/musb/mpfs.c
18000F:	include/soc/microchip/mpfs.h
18001
18002RISC-V MISC SOC SUPPORT
18003M:	Conor Dooley <conor@kernel.org>
18004L:	linux-riscv@lists.infradead.org
18005S:	Maintained
18006Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18007T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18008F:	Documentation/devicetree/bindings/riscv/
18009F:	arch/riscv/boot/dts/
18010
18011RNBD BLOCK DRIVERS
18012M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18013M:	Jack Wang <jinpu.wang@ionos.com>
18014L:	linux-block@vger.kernel.org
18015S:	Maintained
18016F:	drivers/block/rnbd/
18017
18018ROCCAT DRIVERS
18019M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18020S:	Maintained
18021W:	http://sourceforge.net/projects/roccat/
18022F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18023F:	drivers/hid/hid-roccat*
18024F:	include/linux/hid-roccat*
18025
18026ROCKCHIP CRYPTO DRIVERS
18027M:	Corentin Labbe <clabbe@baylibre.com>
18028L:	linux-crypto@vger.kernel.org
18029S:	Maintained
18030F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18031F:	drivers/crypto/rockchip/
18032
18033ROCKCHIP I2S TDM DRIVER
18034M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18035L:	linux-rockchip@lists.infradead.org
18036S:	Maintained
18037F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18038F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18039
18040ROCKCHIP ISP V1 DRIVER
18041M:	Dafna Hirschfeld <dafna@fastmail.com>
18042L:	linux-media@vger.kernel.org
18043L:	linux-rockchip@lists.infradead.org
18044S:	Maintained
18045F:	Documentation/admin-guide/media/rkisp1.rst
18046F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18047F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18048F:	drivers/media/platform/rockchip/rkisp1
18049F:	include/uapi/linux/rkisp1-config.h
18050
18051ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18052M:	Jacob Chen <jacob-chen@iotwrt.com>
18053M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18054L:	linux-media@vger.kernel.org
18055L:	linux-rockchip@lists.infradead.org
18056S:	Maintained
18057F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18058F:	drivers/media/platform/rockchip/rga/
18059
18060ROCKCHIP VIDEO DECODER DRIVER
18061M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18062L:	linux-media@vger.kernel.org
18063L:	linux-rockchip@lists.infradead.org
18064S:	Maintained
18065F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18066F:	drivers/staging/media/rkvdec/
18067
18068ROCKER DRIVER
18069M:	Jiri Pirko <jiri@resnulli.us>
18070L:	netdev@vger.kernel.org
18071S:	Supported
18072F:	drivers/net/ethernet/rocker/
18073
18074ROCKETPORT EXPRESS/INFINITY DRIVER
18075M:	Kevin Cernekee <cernekee@gmail.com>
18076L:	linux-serial@vger.kernel.org
18077S:	Odd Fixes
18078F:	drivers/tty/serial/rp2.*
18079
18080ROHM BD99954 CHARGER IC
18081M:	Matti Vaittinen <mazziesaccount@gmail.com>
18082S:	Supported
18083F:	drivers/power/supply/bd99954-charger.c
18084F:	drivers/power/supply/bd99954-charger.h
18085
18086ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18087M:	Tomasz Duszynski <tduszyns@gmail.com>
18088S:	Maintained
18089F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18090F:	drivers/iio/light/bh1750.c
18091
18092ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18093M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18094L:	linux-kernel@vger.kernel.org
18095L:	linux-renesas-soc@vger.kernel.org
18096S:	Supported
18097F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18098F:	drivers/gpio/gpio-bd9571mwv.c
18099F:	drivers/mfd/bd9571mwv.c
18100F:	drivers/regulator/bd9571mwv-regulator.c
18101F:	include/linux/mfd/bd9571mwv.h
18102
18103ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18104M:	Matti Vaittinen <mazziesaccount@gmail.com>
18105S:	Supported
18106F:	drivers/clk/clk-bd718x7.c
18107F:	drivers/gpio/gpio-bd71815.c
18108F:	drivers/gpio/gpio-bd71828.c
18109F:	drivers/mfd/rohm-bd71828.c
18110F:	drivers/mfd/rohm-bd718x7.c
18111F:	drivers/mfd/rohm-bd9576.c
18112F:	drivers/regulator/bd71815-regulator.c
18113F:	drivers/regulator/bd71828-regulator.c
18114F:	drivers/regulator/bd718x7-regulator.c
18115F:	drivers/regulator/bd9576-regulator.c
18116F:	drivers/regulator/rohm-regulator.c
18117F:	drivers/rtc/rtc-bd70528.c
18118F:	drivers/watchdog/bd9576_wdt.c
18119F:	include/linux/mfd/rohm-bd71815.h
18120F:	include/linux/mfd/rohm-bd71828.h
18121F:	include/linux/mfd/rohm-bd718x7.h
18122F:	include/linux/mfd/rohm-bd957x.h
18123F:	include/linux/mfd/rohm-generic.h
18124F:	include/linux/mfd/rohm-shared.h
18125
18126ROSE NETWORK LAYER
18127M:	Ralf Baechle <ralf@linux-mips.org>
18128L:	linux-hams@vger.kernel.org
18129S:	Maintained
18130W:	http://www.linux-ax25.org/
18131F:	include/net/rose.h
18132F:	include/uapi/linux/rose.h
18133F:	net/rose/
18134
18135ROTATION DRIVER FOR ALLWINNER A83T
18136M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18137L:	linux-media@vger.kernel.org
18138S:	Maintained
18139T:	git git://linuxtv.org/media_tree.git
18140F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18141F:	drivers/media/platform/sunxi/sun8i-rotate/
18142
18143RPMSG TTY DRIVER
18144M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18145L:	linux-remoteproc@vger.kernel.org
18146S:	Maintained
18147F:	drivers/tty/rpmsg_tty.c
18148
18149RTL2830 MEDIA DRIVER
18150M:	Antti Palosaari <crope@iki.fi>
18151L:	linux-media@vger.kernel.org
18152S:	Maintained
18153W:	https://linuxtv.org
18154W:	http://palosaari.fi/linux/
18155Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18156T:	git git://linuxtv.org/anttip/media_tree.git
18157F:	drivers/media/dvb-frontends/rtl2830*
18158
18159RTL2832 MEDIA DRIVER
18160M:	Antti Palosaari <crope@iki.fi>
18161L:	linux-media@vger.kernel.org
18162S:	Maintained
18163W:	https://linuxtv.org
18164W:	http://palosaari.fi/linux/
18165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18166T:	git git://linuxtv.org/anttip/media_tree.git
18167F:	drivers/media/dvb-frontends/rtl2832*
18168
18169RTL2832_SDR MEDIA DRIVER
18170M:	Antti Palosaari <crope@iki.fi>
18171L:	linux-media@vger.kernel.org
18172S:	Maintained
18173W:	https://linuxtv.org
18174W:	http://palosaari.fi/linux/
18175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18176T:	git git://linuxtv.org/anttip/media_tree.git
18177F:	drivers/media/dvb-frontends/rtl2832_sdr*
18178
18179RTL8180 WIRELESS DRIVER
18180L:	linux-wireless@vger.kernel.org
18181S:	Orphan
18182W:	https://wireless.wiki.kernel.org/
18183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18184F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18185
18186RTL8187 WIRELESS DRIVER
18187M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18188M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18189M:	Larry Finger <Larry.Finger@lwfinger.net>
18190L:	linux-wireless@vger.kernel.org
18191S:	Maintained
18192W:	https://wireless.wiki.kernel.org/
18193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18194F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18195
18196RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18197M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18198L:	linux-wireless@vger.kernel.org
18199S:	Maintained
18200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18201F:	drivers/net/wireless/realtek/rtl8xxxu/
18202
18203RTRS TRANSPORT DRIVERS
18204M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18205M:	Jack Wang <jinpu.wang@ionos.com>
18206L:	linux-rdma@vger.kernel.org
18207S:	Maintained
18208F:	drivers/infiniband/ulp/rtrs/
18209
18210RUNTIME VERIFICATION (RV)
18211M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18212M:	Steven Rostedt <rostedt@goodmis.org>
18213L:	linux-trace-devel@vger.kernel.org
18214S:	Maintained
18215F:	Documentation/trace/rv/
18216F:	include/linux/rv.h
18217F:	include/rv/
18218F:	kernel/trace/rv/
18219F:	tools/verification/
18220
18221RUST
18222M:	Miguel Ojeda <ojeda@kernel.org>
18223M:	Alex Gaynor <alex.gaynor@gmail.com>
18224M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18225R:	Boqun Feng <boqun.feng@gmail.com>
18226R:	Gary Guo <gary@garyguo.net>
18227R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18228L:	rust-for-linux@vger.kernel.org
18229S:	Supported
18230W:	https://github.com/Rust-for-Linux/linux
18231B:	https://github.com/Rust-for-Linux/linux/issues
18232C:	zulip://rust-for-linux.zulipchat.com
18233T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18234F:	Documentation/rust/
18235F:	rust/
18236F:	samples/rust/
18237F:	scripts/*rust*
18238K:	\b(?i:rust)\b
18239
18240RXRPC SOCKETS (AF_RXRPC)
18241M:	David Howells <dhowells@redhat.com>
18242M:	Marc Dionne <marc.dionne@auristor.com>
18243L:	linux-afs@lists.infradead.org
18244S:	Supported
18245W:	https://www.infradead.org/~dhowells/kafs/
18246F:	Documentation/networking/rxrpc.rst
18247F:	include/keys/rxrpc-type.h
18248F:	include/net/af_rxrpc.h
18249F:	include/trace/events/rxrpc.h
18250F:	include/uapi/linux/rxrpc.h
18251F:	net/rxrpc/
18252
18253S3 SAVAGE FRAMEBUFFER DRIVER
18254M:	Antonino Daplas <adaplas@gmail.com>
18255L:	linux-fbdev@vger.kernel.org
18256S:	Maintained
18257F:	drivers/video/fbdev/savage/
18258
18259S390 ARCHITECTURE
18260M:	Heiko Carstens <hca@linux.ibm.com>
18261M:	Vasily Gorbik <gor@linux.ibm.com>
18262M:	Alexander Gordeev <agordeev@linux.ibm.com>
18263R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18264R:	Sven Schnelle <svens@linux.ibm.com>
18265L:	linux-s390@vger.kernel.org
18266S:	Supported
18267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18268F:	Documentation/driver-api/s390-drivers.rst
18269F:	Documentation/s390/
18270F:	arch/s390/
18271F:	drivers/s390/
18272F:	drivers/watchdog/diag288_wdt.c
18273
18274S390 COMMON I/O LAYER
18275M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18276M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18277L:	linux-s390@vger.kernel.org
18278S:	Supported
18279F:	drivers/s390/cio/
18280
18281S390 DASD DRIVER
18282M:	Stefan Haberland <sth@linux.ibm.com>
18283M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18284L:	linux-s390@vger.kernel.org
18285S:	Supported
18286F:	block/partitions/ibm.c
18287F:	drivers/s390/block/dasd*
18288F:	include/linux/dasd_mod.h
18289
18290S390 IOMMU (PCI)
18291M:	Niklas Schnelle <schnelle@linux.ibm.com>
18292M:	Matthew Rosato <mjrosato@linux.ibm.com>
18293R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18294L:	linux-s390@vger.kernel.org
18295S:	Supported
18296F:	drivers/iommu/s390-iommu.c
18297
18298S390 IUCV NETWORK LAYER
18299M:	Alexandra Winter <wintera@linux.ibm.com>
18300M:	Wenjia Zhang <wenjia@linux.ibm.com>
18301L:	linux-s390@vger.kernel.org
18302L:	netdev@vger.kernel.org
18303S:	Supported
18304F:	drivers/s390/net/*iucv*
18305F:	include/net/iucv/
18306F:	net/iucv/
18307
18308S390 NETWORK DRIVERS
18309M:	Alexandra Winter <wintera@linux.ibm.com>
18310M:	Wenjia Zhang <wenjia@linux.ibm.com>
18311L:	linux-s390@vger.kernel.org
18312L:	netdev@vger.kernel.org
18313S:	Supported
18314F:	drivers/s390/net/
18315
18316S390 MM
18317M:	Alexander Gordeev <agordeev@linux.ibm.com>
18318M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18319L:	linux-s390@vger.kernel.org
18320S:	Supported
18321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18322F:	arch/s390/include/asm/pgtable.h
18323F:	arch/s390/mm
18324
18325S390 PCI SUBSYSTEM
18326M:	Niklas Schnelle <schnelle@linux.ibm.com>
18327M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18328L:	linux-s390@vger.kernel.org
18329S:	Supported
18330F:	arch/s390/pci/
18331F:	drivers/pci/hotplug/s390_pci_hpc.c
18332F:	Documentation/s390/pci.rst
18333
18334S390 SCM DRIVER
18335M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18336L:	linux-s390@vger.kernel.org
18337S:	Supported
18338F:	drivers/s390/block/scm*
18339F:	drivers/s390/cio/scm.c
18340
18341S390 VFIO AP DRIVER
18342M:	Tony Krowiak <akrowiak@linux.ibm.com>
18343M:	Halil Pasic <pasic@linux.ibm.com>
18344M:	Jason Herne <jjherne@linux.ibm.com>
18345L:	linux-s390@vger.kernel.org
18346S:	Supported
18347F:	Documentation/s390/vfio-ap*
18348F:	drivers/s390/crypto/vfio_ap*
18349
18350S390 VFIO-CCW DRIVER
18351M:	Eric Farman <farman@linux.ibm.com>
18352M:	Matthew Rosato <mjrosato@linux.ibm.com>
18353R:	Halil Pasic <pasic@linux.ibm.com>
18354L:	linux-s390@vger.kernel.org
18355L:	kvm@vger.kernel.org
18356S:	Supported
18357F:	Documentation/s390/vfio-ccw.rst
18358F:	drivers/s390/cio/vfio_ccw*
18359F:	include/uapi/linux/vfio_ccw.h
18360
18361S390 VFIO-PCI DRIVER
18362M:	Matthew Rosato <mjrosato@linux.ibm.com>
18363M:	Eric Farman <farman@linux.ibm.com>
18364L:	linux-s390@vger.kernel.org
18365L:	kvm@vger.kernel.org
18366S:	Supported
18367F:	arch/s390/kvm/pci*
18368F:	drivers/vfio/pci/vfio_pci_zdev.c
18369F:	include/uapi/linux/vfio_zdev.h
18370
18371S390 ZCRYPT DRIVER
18372M:	Harald Freudenberger <freude@linux.ibm.com>
18373L:	linux-s390@vger.kernel.org
18374S:	Supported
18375F:	drivers/s390/crypto/
18376
18377S390 ZFCP DRIVER
18378M:	Steffen Maier <maier@linux.ibm.com>
18379M:	Benjamin Block <bblock@linux.ibm.com>
18380L:	linux-s390@vger.kernel.org
18381S:	Supported
18382F:	drivers/s390/scsi/zfcp_*
18383
18384SAA6588 RDS RECEIVER DRIVER
18385M:	Hans Verkuil <hverkuil@xs4all.nl>
18386L:	linux-media@vger.kernel.org
18387S:	Odd Fixes
18388W:	https://linuxtv.org
18389T:	git git://linuxtv.org/media_tree.git
18390F:	drivers/media/i2c/saa6588*
18391
18392SAA7134 VIDEO4LINUX DRIVER
18393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18394L:	linux-media@vger.kernel.org
18395S:	Odd fixes
18396W:	https://linuxtv.org
18397T:	git git://linuxtv.org/media_tree.git
18398F:	Documentation/driver-api/media/drivers/saa7134*
18399F:	drivers/media/pci/saa7134/
18400
18401SAA7146 VIDEO4LINUX-2 DRIVER
18402M:	Hans Verkuil <hverkuil@xs4all.nl>
18403L:	linux-media@vger.kernel.org
18404S:	Maintained
18405T:	git git://linuxtv.org/media_tree.git
18406F:	drivers/media/common/saa7146/
18407F:	drivers/media/pci/saa7146/
18408F:	include/media/drv-intf/saa7146*
18409
18410SAFESETID SECURITY MODULE
18411M:	Micah Morton <mortonm@chromium.org>
18412S:	Supported
18413F:	Documentation/admin-guide/LSM/SafeSetID.rst
18414F:	security/safesetid/
18415
18416SAMSUNG AUDIO (ASoC) DRIVERS
18417M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18418M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18419L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18420S:	Supported
18421B:	mailto:linux-samsung-soc@vger.kernel.org
18422F:	Documentation/devicetree/bindings/sound/samsung*
18423F:	sound/soc/samsung/
18424
18425SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18426M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18427L:	linux-crypto@vger.kernel.org
18428L:	linux-samsung-soc@vger.kernel.org
18429S:	Maintained
18430F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18431F:	drivers/crypto/exynos-rng.c
18432
18433SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18434M:	Łukasz Stelmach <l.stelmach@samsung.com>
18435L:	linux-samsung-soc@vger.kernel.org
18436S:	Maintained
18437F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18438F:	drivers/char/hw_random/exynos-trng.c
18439
18440SAMSUNG FRAMEBUFFER DRIVER
18441M:	Jingoo Han <jingoohan1@gmail.com>
18442L:	linux-fbdev@vger.kernel.org
18443S:	Maintained
18444F:	drivers/video/fbdev/s3c-fb.c
18445
18446SAMSUNG INTERCONNECT DRIVERS
18447M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18448M:	Artur Świgoń <a.swigon@samsung.com>
18449L:	linux-pm@vger.kernel.org
18450L:	linux-samsung-soc@vger.kernel.org
18451S:	Supported
18452F:	drivers/interconnect/samsung/
18453
18454SAMSUNG LAPTOP DRIVER
18455M:	Corentin Chary <corentin.chary@gmail.com>
18456L:	platform-driver-x86@vger.kernel.org
18457S:	Maintained
18458F:	drivers/platform/x86/samsung-laptop.c
18459
18460SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18461M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18462L:	linux-kernel@vger.kernel.org
18463L:	linux-samsung-soc@vger.kernel.org
18464S:	Supported
18465B:	mailto:linux-samsung-soc@vger.kernel.org
18466F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18467F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18468F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18469F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18470F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18471F:	drivers/clk/clk-s2mps11.c
18472F:	drivers/mfd/sec*.c
18473F:	drivers/regulator/s2m*.c
18474F:	drivers/regulator/s5m*.c
18475F:	drivers/rtc/rtc-s5m.c
18476F:	include/linux/mfd/samsung/
18477
18478SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18479M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18480L:	linux-media@vger.kernel.org
18481L:	linux-samsung-soc@vger.kernel.org
18482S:	Maintained
18483F:	drivers/media/platform/samsung/s3c-camif/
18484F:	include/media/drv-intf/s3c_camif.h
18485
18486SAMSUNG S3FWRN5 NFC DRIVER
18487M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18488S:	Maintained
18489F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18490F:	drivers/nfc/s3fwrn5
18491
18492SAMSUNG S5C73M3 CAMERA DRIVER
18493M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18494M:	Andrzej Hajda <andrzej.hajda@intel.com>
18495L:	linux-media@vger.kernel.org
18496S:	Supported
18497F:	drivers/media/i2c/s5c73m3/*
18498
18499SAMSUNG S5K5BAF CAMERA DRIVER
18500M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18501M:	Andrzej Hajda <andrzej.hajda@intel.com>
18502L:	linux-media@vger.kernel.org
18503S:	Supported
18504F:	drivers/media/i2c/s5k5baf.c
18505
18506SAMSUNG S5P Security SubSystem (SSS) DRIVER
18507M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18508M:	Vladimir Zapolskiy <vz@mleia.com>
18509L:	linux-crypto@vger.kernel.org
18510L:	linux-samsung-soc@vger.kernel.org
18511S:	Maintained
18512F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18513F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18514F:	drivers/crypto/s5p-sss.c
18515
18516SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18517M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18518L:	linux-media@vger.kernel.org
18519S:	Supported
18520Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18521F:	drivers/media/platform/samsung/exynos4-is/
18522
18523SAMSUNG SOC CLOCK DRIVERS
18524M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18525M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18526M:	Tomasz Figa <tomasz.figa@gmail.com>
18527M:	Chanwoo Choi <cw00.choi@samsung.com>
18528R:	Alim Akhtar <alim.akhtar@samsung.com>
18529L:	linux-samsung-soc@vger.kernel.org
18530S:	Supported
18531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18533F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18534F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18535F:	drivers/clk/samsung/
18536F:	include/dt-bindings/clock/exynos*.h
18537F:	include/dt-bindings/clock/s5p*.h
18538F:	include/dt-bindings/clock/samsung,*.h
18539F:	include/linux/clk/samsung.h
18540
18541SAMSUNG SPI DRIVERS
18542M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18543M:	Andi Shyti <andi@etezian.org>
18544L:	linux-spi@vger.kernel.org
18545L:	linux-samsung-soc@vger.kernel.org
18546S:	Maintained
18547F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18548F:	drivers/spi/spi-s3c*
18549F:	include/linux/platform_data/spi-s3c64xx.h
18550
18551SAMSUNG SXGBE DRIVERS
18552M:	Byungho An <bh74.an@samsung.com>
18553L:	netdev@vger.kernel.org
18554S:	Supported
18555F:	drivers/net/ethernet/samsung/sxgbe/
18556
18557SAMSUNG THERMAL DRIVER
18558M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18559M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18560L:	linux-pm@vger.kernel.org
18561L:	linux-samsung-soc@vger.kernel.org
18562S:	Maintained
18563F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18564F:	drivers/thermal/samsung/
18565
18566SAMSUNG USB2 PHY DRIVER
18567M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18568L:	linux-kernel@vger.kernel.org
18569S:	Supported
18570F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18571F:	Documentation/driver-api/phy/samsung-usb2.rst
18572F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18573F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18574F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18575F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18576F:	drivers/phy/samsung/phy-samsung-usb2.c
18577F:	drivers/phy/samsung/phy-samsung-usb2.h
18578
18579SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18580M:	Paul Barker <paul.barker@sancloud.com>
18581R:	Marc Murphy <marc.murphy@sancloud.com>
18582S:	Supported
18583F:	arch/arm/boot/dts/am335x-sancloud*
18584
18585SC1200 WDT DRIVER
18586M:	Zwane Mwaikambo <zwanem@gmail.com>
18587S:	Maintained
18588F:	drivers/watchdog/sc1200wdt.c
18589
18590SCHEDULER
18591M:	Ingo Molnar <mingo@redhat.com>
18592M:	Peter Zijlstra <peterz@infradead.org>
18593M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18594M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18595R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18596R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18597R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18598R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18599R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18600R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18601L:	linux-kernel@vger.kernel.org
18602S:	Maintained
18603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18604F:	include/linux/preempt.h
18605F:	include/linux/sched.h
18606F:	include/linux/wait.h
18607F:	include/uapi/linux/sched.h
18608F:	kernel/sched/
18609
18610SCR24X CHIP CARD INTERFACE DRIVER
18611M:	Lubomir Rintel <lkundrak@v3.sk>
18612S:	Supported
18613F:	drivers/char/pcmcia/scr24x_cs.c
18614
18615SCSI RDMA PROTOCOL (SRP) INITIATOR
18616M:	Bart Van Assche <bvanassche@acm.org>
18617L:	linux-rdma@vger.kernel.org
18618S:	Supported
18619Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18620F:	drivers/infiniband/ulp/srp/
18621F:	include/scsi/srp.h
18622
18623SCSI RDMA PROTOCOL (SRP) TARGET
18624M:	Bart Van Assche <bvanassche@acm.org>
18625L:	linux-rdma@vger.kernel.org
18626L:	target-devel@vger.kernel.org
18627S:	Supported
18628Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18629F:	drivers/infiniband/ulp/srpt/
18630
18631SCSI SG DRIVER
18632M:	Doug Gilbert <dgilbert@interlog.com>
18633L:	linux-scsi@vger.kernel.org
18634S:	Maintained
18635W:	http://sg.danny.cz/sg
18636F:	Documentation/scsi/scsi-generic.rst
18637F:	drivers/scsi/sg.c
18638F:	include/scsi/sg.h
18639
18640SCSI SUBSYSTEM
18641M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18642M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18643L:	linux-scsi@vger.kernel.org
18644S:	Maintained
18645Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18648F:	Documentation/devicetree/bindings/scsi/
18649F:	drivers/scsi/
18650F:	drivers/ufs/
18651F:	include/scsi/
18652
18653SCSI TAPE DRIVER
18654M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18655L:	linux-scsi@vger.kernel.org
18656S:	Maintained
18657F:	Documentation/scsi/st.rst
18658F:	drivers/scsi/st.*
18659F:	drivers/scsi/st_*.h
18660
18661SCSI TARGET CORE USER DRIVER
18662M:	Bodo Stroesser <bostroesser@gmail.com>
18663L:	linux-scsi@vger.kernel.org
18664L:	target-devel@vger.kernel.org
18665S:	Supported
18666F:	Documentation/target/tcmu-design.rst
18667F:	drivers/target/target_core_user.c
18668F:	include/uapi/linux/target_core_user.h
18669
18670SCSI TARGET SUBSYSTEM
18671M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18672L:	linux-scsi@vger.kernel.org
18673L:	target-devel@vger.kernel.org
18674S:	Supported
18675W:	http://www.linux-iscsi.org
18676Q:	https://patchwork.kernel.org/project/target-devel/list/
18677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18678F:	Documentation/target/
18679F:	drivers/target/
18680F:	include/target/
18681
18682SCTP PROTOCOL
18683M:	Neil Horman <nhorman@tuxdriver.com>
18684M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18685M:	Xin Long <lucien.xin@gmail.com>
18686L:	linux-sctp@vger.kernel.org
18687S:	Maintained
18688W:	http://lksctp.sourceforge.net
18689F:	Documentation/networking/sctp.rst
18690F:	include/linux/sctp.h
18691F:	include/net/sctp/
18692F:	include/uapi/linux/sctp.h
18693F:	net/sctp/
18694
18695SCx200 CPU SUPPORT
18696M:	Jim Cromie <jim.cromie@gmail.com>
18697S:	Odd Fixes
18698F:	Documentation/i2c/busses/scx200_acb.rst
18699F:	arch/x86/platform/scx200/
18700F:	drivers/i2c/busses/scx200*
18701F:	drivers/mtd/maps/scx200_docflash.c
18702F:	drivers/watchdog/scx200_wdt.c
18703F:	include/linux/scx200.h
18704
18705SCx200 GPIO DRIVER
18706M:	Jim Cromie <jim.cromie@gmail.com>
18707S:	Maintained
18708F:	drivers/char/scx200_gpio.c
18709F:	include/linux/scx200_gpio.h
18710
18711SCx200 HRT CLOCKSOURCE DRIVER
18712M:	Jim Cromie <jim.cromie@gmail.com>
18713S:	Maintained
18714F:	drivers/clocksource/scx200_hrt.c
18715
18716SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18717M:	Sascha Sommer <saschasommer@freenet.de>
18718L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18719S:	Maintained
18720F:	drivers/mmc/host/sdricoh_cs.c
18721
18722SECO BOARDS CEC DRIVER
18723M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18724S:	Maintained
18725F:	drivers/media/cec/platform/seco/seco-cec.c
18726F:	drivers/media/cec/platform/seco/seco-cec.h
18727
18728SECURE COMPUTING
18729M:	Kees Cook <keescook@chromium.org>
18730R:	Andy Lutomirski <luto@amacapital.net>
18731R:	Will Drewry <wad@chromium.org>
18732S:	Supported
18733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18734F:	Documentation/userspace-api/seccomp_filter.rst
18735F:	include/linux/seccomp.h
18736F:	include/uapi/linux/seccomp.h
18737F:	kernel/seccomp.c
18738F:	tools/testing/selftests/kselftest_harness.h
18739F:	tools/testing/selftests/seccomp/*
18740K:	\bsecure_computing
18741K:	\bTIF_SECCOMP\b
18742
18743SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18744M:	Kamal Dasu <kdasu.kdev@gmail.com>
18745M:	Al Cooper <alcooperx@gmail.com>
18746R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18747L:	linux-mmc@vger.kernel.org
18748S:	Maintained
18749F:	drivers/mmc/host/sdhci-brcmstb*
18750
18751SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18752M:	Adrian Hunter <adrian.hunter@intel.com>
18753L:	linux-mmc@vger.kernel.org
18754S:	Supported
18755F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18756F:	drivers/mmc/host/sdhci*
18757
18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18759M:	Eugen Hristev <eugen.hristev@microchip.com>
18760L:	linux-mmc@vger.kernel.org
18761S:	Supported
18762F:	drivers/mmc/host/sdhci-of-at91.c
18763
18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18765M:	Ben Dooks <ben-linux@fluff.org>
18766M:	Jaehoon Chung <jh80.chung@samsung.com>
18767L:	linux-mmc@vger.kernel.org
18768S:	Maintained
18769F:	drivers/mmc/host/sdhci-s3c*
18770
18771SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18772M:	Viresh Kumar <vireshk@kernel.org>
18773L:	linux-mmc@vger.kernel.org
18774S:	Maintained
18775F:	drivers/mmc/host/sdhci-spear.c
18776
18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18778M:	Vignesh Raghavendra <vigneshr@ti.com>
18779L:	linux-mmc@vger.kernel.org
18780S:	Maintained
18781F:	drivers/mmc/host/sdhci-omap.c
18782
18783SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18784M:	Haibo Chen <haibo.chen@nxp.com>
18785L:	linux-imx@nxp.com
18786L:	linux-mmc@vger.kernel.org
18787S:	Maintained
18788F:	drivers/mmc/host/sdhci-esdhc-imx.c
18789
18790SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18791M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18792L:	linux-block@vger.kernel.org
18793S:	Supported
18794F:	block/opal_proto.h
18795F:	block/sed*
18796F:	include/linux/sed*
18797F:	include/uapi/linux/sed*
18798
18799SECURITY CONTACT
18800M:	Security Officers <security@kernel.org>
18801S:	Supported
18802F:	Documentation/process/security-bugs.rst
18803
18804SECURITY SUBSYSTEM
18805M:	Paul Moore <paul@paul-moore.com>
18806M:	James Morris <jmorris@namei.org>
18807M:	"Serge E. Hallyn" <serge@hallyn.com>
18808L:	linux-security-module@vger.kernel.org (suggested Cc:)
18809S:	Supported
18810W:	http://kernsec.org/
18811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18812F:	security/
18813X:	security/selinux/
18814
18815SELINUX SECURITY MODULE
18816M:	Paul Moore <paul@paul-moore.com>
18817M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18818M:	Eric Paris <eparis@parisplace.org>
18819L:	selinux@vger.kernel.org
18820S:	Supported
18821W:	https://selinuxproject.org
18822W:	https://github.com/SELinuxProject
18823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18824F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18825F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18826F:	Documentation/admin-guide/LSM/SELinux.rst
18827F:	include/trace/events/avc.h
18828F:	include/uapi/linux/selinux_netlink.h
18829F:	scripts/selinux/
18830F:	security/selinux/
18831
18832SENSABLE PHANTOM
18833M:	Jiri Slaby <jirislaby@kernel.org>
18834S:	Maintained
18835F:	drivers/misc/phantom.c
18836F:	include/uapi/linux/phantom.h
18837
18838SENSEAIR SUNRISE 006-0-0007
18839M:	Jacopo Mondi <jacopo@jmondi.org>
18840S:	Maintained
18841F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18842F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18843F:	drivers/iio/chemical/sunrise_co2.c
18844
18845SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18846M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18847S:	Maintained
18848F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18849F:	drivers/iio/chemical/scd30.h
18850F:	drivers/iio/chemical/scd30_core.c
18851F:	drivers/iio/chemical/scd30_i2c.c
18852F:	drivers/iio/chemical/scd30_serial.c
18853
18854SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18855M:	Roan van Dijk <roan@protonic.nl>
18856S:	Maintained
18857F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18858F:	drivers/iio/chemical/scd4x.c
18859
18860SENSIRION SGP40 GAS SENSOR DRIVER
18861M:	Andreas Klinger <ak@it-klinger.de>
18862S:	Maintained
18863F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18864F:	drivers/iio/chemical/sgp40.c
18865
18866SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18867M:	Tomasz Duszynski <tduszyns@gmail.com>
18868S:	Maintained
18869F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18870F:	drivers/iio/chemical/sps30.c
18871F:	drivers/iio/chemical/sps30_i2c.c
18872F:	drivers/iio/chemical/sps30_serial.c
18873
18874SERIAL DEVICE BUS
18875M:	Rob Herring <robh@kernel.org>
18876L:	linux-serial@vger.kernel.org
18877S:	Maintained
18878F:	Documentation/devicetree/bindings/serial/serial.yaml
18879F:	drivers/tty/serdev/
18880F:	include/linux/serdev.h
18881
18882SERIAL DRIVERS
18883M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18884L:	linux-serial@vger.kernel.org
18885S:	Maintained
18886F:	Documentation/devicetree/bindings/serial/
18887F:	drivers/tty/serial/
18888
18889SERIAL IR RECEIVER
18890M:	Sean Young <sean@mess.org>
18891L:	linux-media@vger.kernel.org
18892S:	Maintained
18893F:	drivers/media/rc/serial_ir.c
18894
18895SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18896M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18897L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18898S:	Maintained
18899F:	Documentation/devicetree/bindings/slimbus/
18900F:	drivers/slimbus/
18901F:	include/linux/slimbus.h
18902
18903SFC NETWORK DRIVER
18904M:	Edward Cree <ecree.xilinx@gmail.com>
18905M:	Martin Habets <habetsm.xilinx@gmail.com>
18906L:	netdev@vger.kernel.org
18907S:	Supported
18908F:	Documentation/networking/devlink/sfc.rst
18909F:	drivers/net/ethernet/sfc/
18910
18911SFF/SFP/SFP+ MODULE SUPPORT
18912M:	Russell King <linux@armlinux.org.uk>
18913L:	netdev@vger.kernel.org
18914S:	Maintained
18915F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18916F:	drivers/net/phy/phylink.c
18917F:	drivers/net/phy/sfp*
18918F:	include/linux/mdio/mdio-i2c.h
18919F:	include/linux/phylink.h
18920F:	include/linux/sfp.h
18921K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18922
18923SGI GRU DRIVER
18924M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18925S:	Maintained
18926F:	drivers/misc/sgi-gru/
18927
18928SGI XP/XPC/XPNET DRIVER
18929M:	Robin Holt <robinmholt@gmail.com>
18930M:	Steve Wahl <steve.wahl@hpe.com>
18931R:	Mike Travis <mike.travis@hpe.com>
18932S:	Maintained
18933F:	drivers/misc/sgi-xp/
18934
18935SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18936M:	Karsten Graul <kgraul@linux.ibm.com>
18937M:	Wenjia Zhang <wenjia@linux.ibm.com>
18938M:	Jan Karcher <jaka@linux.ibm.com>
18939L:	linux-s390@vger.kernel.org
18940S:	Supported
18941F:	net/smc/
18942
18943SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18944M:	Linus Walleij <linus.walleij@linaro.org>
18945L:	linux-iio@vger.kernel.org
18946S:	Maintained
18947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18948F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18949F:	drivers/iio/light/gp2ap002.c
18950
18951SHARP RJ54N1CB0C SENSOR DRIVER
18952M:	Jacopo Mondi <jacopo@jmondi.org>
18953L:	linux-media@vger.kernel.org
18954S:	Odd fixes
18955T:	git git://linuxtv.org/media_tree.git
18956F:	drivers/media/i2c/rj54n1cb0c.c
18957F:	include/media/i2c/rj54n1cb0c.h
18958
18959SH_VOU V4L2 OUTPUT DRIVER
18960L:	linux-media@vger.kernel.org
18961S:	Orphan
18962F:	drivers/media/platform/renesas/sh_vou.c
18963F:	include/media/drv-intf/sh_vou.h
18964
18965SI2157 MEDIA DRIVER
18966M:	Antti Palosaari <crope@iki.fi>
18967L:	linux-media@vger.kernel.org
18968S:	Maintained
18969W:	https://linuxtv.org
18970W:	http://palosaari.fi/linux/
18971Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18972T:	git git://linuxtv.org/anttip/media_tree.git
18973F:	drivers/media/tuners/si2157*
18974
18975SI2165 MEDIA DRIVER
18976M:	Matthias Schwarzott <zzam@gentoo.org>
18977L:	linux-media@vger.kernel.org
18978S:	Maintained
18979W:	https://linuxtv.org
18980Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18981F:	drivers/media/dvb-frontends/si2165*
18982
18983SI2168 MEDIA DRIVER
18984M:	Antti Palosaari <crope@iki.fi>
18985L:	linux-media@vger.kernel.org
18986S:	Maintained
18987W:	https://linuxtv.org
18988W:	http://palosaari.fi/linux/
18989Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18990T:	git git://linuxtv.org/anttip/media_tree.git
18991F:	drivers/media/dvb-frontends/si2168*
18992
18993SI470X FM RADIO RECEIVER I2C DRIVER
18994M:	Hans Verkuil <hverkuil@xs4all.nl>
18995L:	linux-media@vger.kernel.org
18996S:	Odd Fixes
18997W:	https://linuxtv.org
18998T:	git git://linuxtv.org/media_tree.git
18999F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19000
19001SI470X FM RADIO RECEIVER USB DRIVER
19002M:	Hans Verkuil <hverkuil@xs4all.nl>
19003L:	linux-media@vger.kernel.org
19004S:	Maintained
19005W:	https://linuxtv.org
19006T:	git git://linuxtv.org/media_tree.git
19007F:	drivers/media/radio/si470x/radio-si470x-common.c
19008F:	drivers/media/radio/si470x/radio-si470x-usb.c
19009F:	drivers/media/radio/si470x/radio-si470x.h
19010
19011SI4713 FM RADIO TRANSMITTER I2C DRIVER
19012M:	Eduardo Valentin <edubezval@gmail.com>
19013L:	linux-media@vger.kernel.org
19014S:	Odd Fixes
19015W:	https://linuxtv.org
19016T:	git git://linuxtv.org/media_tree.git
19017F:	drivers/media/radio/si4713/si4713.?
19018
19019SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19020M:	Eduardo Valentin <edubezval@gmail.com>
19021L:	linux-media@vger.kernel.org
19022S:	Odd Fixes
19023W:	https://linuxtv.org
19024T:	git git://linuxtv.org/media_tree.git
19025F:	drivers/media/radio/si4713/radio-platform-si4713.c
19026
19027SI4713 FM RADIO TRANSMITTER USB DRIVER
19028M:	Hans Verkuil <hverkuil@xs4all.nl>
19029L:	linux-media@vger.kernel.org
19030S:	Maintained
19031W:	https://linuxtv.org
19032T:	git git://linuxtv.org/media_tree.git
19033F:	drivers/media/radio/si4713/radio-usb-si4713.c
19034
19035SIANO DVB DRIVER
19036M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19037L:	linux-media@vger.kernel.org
19038S:	Odd fixes
19039W:	https://linuxtv.org
19040T:	git git://linuxtv.org/media_tree.git
19041F:	drivers/media/common/siano/
19042F:	drivers/media/mmc/siano/
19043F:	drivers/media/usb/siano/
19044F:	drivers/media/usb/siano/
19045
19046SIFIVE DRIVERS
19047M:	Palmer Dabbelt <palmer@dabbelt.com>
19048M:	Paul Walmsley <paul.walmsley@sifive.com>
19049L:	linux-riscv@lists.infradead.org
19050S:	Supported
19051N:	sifive
19052K:	[^@]sifive
19053
19054SIFIVE FU540 SYSTEM-ON-CHIP
19055M:	Paul Walmsley <paul.walmsley@sifive.com>
19056M:	Palmer Dabbelt <palmer@dabbelt.com>
19057L:	linux-riscv@lists.infradead.org
19058S:	Supported
19059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19060N:	fu540
19061K:	fu540
19062
19063SIFIVE PDMA DRIVER
19064M:	Green Wan <green.wan@sifive.com>
19065S:	Maintained
19066F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19067F:	drivers/dma/sf-pdma/
19068
19069SIFIVE SOC DRIVERS
19070M:	Conor Dooley <conor@kernel.org>
19071L:	linux-riscv@lists.infradead.org
19072S:	Maintained
19073T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19074F:	drivers/soc/sifive/
19075
19076SILEAD TOUCHSCREEN DRIVER
19077M:	Hans de Goede <hdegoede@redhat.com>
19078L:	linux-input@vger.kernel.org
19079L:	platform-driver-x86@vger.kernel.org
19080S:	Maintained
19081F:	drivers/input/touchscreen/silead.c
19082F:	drivers/platform/x86/touchscreen_dmi.c
19083
19084SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19085M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19086S:	Supported
19087F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19088F:	drivers/net/wireless/silabs/wfx/
19089
19090SILICON MOTION SM712 FRAME BUFFER DRIVER
19091M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19092M:	Teddy Wang <teddy.wang@siliconmotion.com>
19093M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19094L:	linux-fbdev@vger.kernel.org
19095S:	Maintained
19096F:	Documentation/fb/sm712fb.rst
19097F:	drivers/video/fbdev/sm712*
19098
19099SILVACO I3C DUAL-ROLE MASTER
19100M:	Miquel Raynal <miquel.raynal@bootlin.com>
19101M:	Conor Culhane <conor.culhane@silvaco.com>
19102L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19103S:	Maintained
19104F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19105F:	drivers/i3c/master/svc-i3c-master.c
19106
19107SIMPLEFB FB DRIVER
19108M:	Hans de Goede <hdegoede@redhat.com>
19109L:	linux-fbdev@vger.kernel.org
19110S:	Maintained
19111F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19112F:	drivers/video/fbdev/simplefb.c
19113F:	include/linux/platform_data/simplefb.h
19114
19115SIMTEC EB110ATX (Chalice CATS)
19116M:	Simtec Linux Team <linux@simtec.co.uk>
19117S:	Supported
19118W:	http://www.simtec.co.uk/products/EB110ATX/
19119
19120SIOX
19121M:	Thorsten Scherer <t.scherer@eckelmann.de>
19122M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19123R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19124S:	Supported
19125F:	drivers/gpio/gpio-siox.c
19126F:	drivers/siox/*
19127F:	include/trace/events/siox.h
19128
19129SIPHASH PRF ROUTINES
19130M:	Jason A. Donenfeld <Jason@zx2c4.com>
19131S:	Maintained
19132F:	include/linux/siphash.h
19133F:	lib/siphash.c
19134F:	lib/siphash_kunit.c
19135
19136SIS 190 ETHERNET DRIVER
19137M:	Francois Romieu <romieu@fr.zoreil.com>
19138L:	netdev@vger.kernel.org
19139S:	Maintained
19140F:	drivers/net/ethernet/sis/sis190.c
19141
19142SIS 900/7016 FAST ETHERNET DRIVER
19143M:	Daniele Venzano <venza@brownhat.org>
19144L:	netdev@vger.kernel.org
19145S:	Maintained
19146W:	http://www.brownhat.org/sis900.html
19147F:	drivers/net/ethernet/sis/sis900.*
19148
19149SIS FRAMEBUFFER DRIVER
19150S:	Orphan
19151F:	Documentation/fb/sisfb.rst
19152F:	drivers/video/fbdev/sis/
19153F:	include/video/sisfb.h
19154
19155SIS I2C TOUCHSCREEN DRIVER
19156M:	Mika Penttilä <mpenttil@redhat.com>
19157L:	linux-input@vger.kernel.org
19158S:	Maintained
19159F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19160F:	drivers/input/touchscreen/sis_i2c.c
19161
19162SIS USB2VGA DRIVER
19163M:	Thomas Winischhofer <thomas@winischhofer.net>
19164S:	Maintained
19165W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19166F:	drivers/usb/misc/sisusbvga/
19167
19168SL28 CPLD MFD DRIVER
19169M:	Michael Walle <michael@walle.cc>
19170S:	Maintained
19171F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19172F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19173F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19174F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19175F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19176F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19177F:	drivers/gpio/gpio-sl28cpld.c
19178F:	drivers/hwmon/sl28cpld-hwmon.c
19179F:	drivers/irqchip/irq-sl28cpld.c
19180F:	drivers/pwm/pwm-sl28cpld.c
19181F:	drivers/watchdog/sl28cpld_wdt.c
19182
19183SLAB ALLOCATOR
19184M:	Christoph Lameter <cl@linux.com>
19185M:	Pekka Enberg <penberg@kernel.org>
19186M:	David Rientjes <rientjes@google.com>
19187M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19188M:	Andrew Morton <akpm@linux-foundation.org>
19189M:	Vlastimil Babka <vbabka@suse.cz>
19190R:	Roman Gushchin <roman.gushchin@linux.dev>
19191R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19192L:	linux-mm@kvack.org
19193S:	Maintained
19194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19195F:	include/linux/sl?b*.h
19196F:	mm/sl?b*
19197
19198SLCAN CAN NETWORK DRIVER
19199M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19200L:	linux-can@vger.kernel.org
19201S:	Maintained
19202F:	drivers/net/can/slcan/
19203
19204SLEEPABLE READ-COPY UPDATE (SRCU)
19205M:	Lai Jiangshan <jiangshanlai@gmail.com>
19206M:	"Paul E. McKenney" <paulmck@kernel.org>
19207M:	Josh Triplett <josh@joshtriplett.org>
19208R:	Steven Rostedt <rostedt@goodmis.org>
19209R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19210L:	rcu@vger.kernel.org
19211S:	Supported
19212W:	http://www.rdrop.com/users/paulmck/RCU/
19213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19214F:	include/linux/srcu*.h
19215F:	kernel/rcu/srcu*.c
19216
19217SMACK SECURITY MODULE
19218M:	Casey Schaufler <casey@schaufler-ca.com>
19219L:	linux-security-module@vger.kernel.org
19220S:	Maintained
19221W:	http://schaufler-ca.com
19222T:	git git://github.com/cschaufler/smack-next
19223F:	Documentation/admin-guide/LSM/Smack.rst
19224F:	security/smack/
19225
19226SMC91x ETHERNET DRIVER
19227M:	Nicolas Pitre <nico@fluxnic.net>
19228S:	Odd Fixes
19229F:	drivers/net/ethernet/smsc/smc91x.*
19230
19231SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19232M:	Mark Rutland <mark.rutland@arm.com>
19233M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19234M:	Sudeep Holla <sudeep.holla@arm.com>
19235L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19236S:	Maintained
19237F:	drivers/firmware/smccc/
19238F:	include/linux/arm-smccc.h
19239
19240SMM665 HARDWARE MONITOR DRIVER
19241M:	Guenter Roeck <linux@roeck-us.net>
19242L:	linux-hwmon@vger.kernel.org
19243S:	Maintained
19244F:	Documentation/hwmon/smm665.rst
19245F:	drivers/hwmon/smm665.c
19246
19247SMSC EMC2103 HARDWARE MONITOR DRIVER
19248M:	Steve Glendinning <steve.glendinning@shawell.net>
19249L:	linux-hwmon@vger.kernel.org
19250S:	Maintained
19251F:	Documentation/hwmon/emc2103.rst
19252F:	drivers/hwmon/emc2103.c
19253
19254SMSC SCH5627 HARDWARE MONITOR DRIVER
19255M:	Hans de Goede <hdegoede@redhat.com>
19256L:	linux-hwmon@vger.kernel.org
19257S:	Supported
19258F:	Documentation/hwmon/sch5627.rst
19259F:	drivers/hwmon/sch5627.c
19260
19261SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19262M:	Steve Glendinning <steve.glendinning@shawell.net>
19263L:	linux-fbdev@vger.kernel.org
19264S:	Maintained
19265F:	drivers/video/fbdev/smscufx.c
19266
19267SMSC47B397 HARDWARE MONITOR DRIVER
19268M:	Jean Delvare <jdelvare@suse.com>
19269L:	linux-hwmon@vger.kernel.org
19270S:	Maintained
19271F:	Documentation/hwmon/smsc47b397.rst
19272F:	drivers/hwmon/smsc47b397.c
19273
19274SMSC911x ETHERNET DRIVER
19275M:	Steve Glendinning <steve.glendinning@shawell.net>
19276L:	netdev@vger.kernel.org
19277S:	Maintained
19278F:	drivers/net/ethernet/smsc/smsc911x.*
19279F:	include/linux/smsc911x.h
19280
19281SMSC9420 PCI ETHERNET DRIVER
19282M:	Steve Glendinning <steve.glendinning@shawell.net>
19283L:	netdev@vger.kernel.org
19284S:	Maintained
19285F:	drivers/net/ethernet/smsc/smsc9420.*
19286
19287SOCIONEXT (SNI) AVE NETWORK DRIVER
19288M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19289L:	netdev@vger.kernel.org
19290S:	Maintained
19291F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19292F:	drivers/net/ethernet/socionext/sni_ave.c
19293
19294SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19295M:	Jassi Brar <jaswinder.singh@linaro.org>
19296M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19297L:	netdev@vger.kernel.org
19298S:	Maintained
19299F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19300F:	drivers/net/ethernet/socionext/netsec.c
19301
19302SOCIONEXT (SNI) Synquacer SPI DRIVER
19303M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19304M:	Jassi Brar <jaswinder.singh@linaro.org>
19305L:	linux-spi@vger.kernel.org
19306S:	Maintained
19307F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19308F:	drivers/spi/spi-synquacer.c
19309
19310SOCIONEXT SYNQUACER I2C DRIVER
19311M:	Ard Biesheuvel <ardb@kernel.org>
19312L:	linux-i2c@vger.kernel.org
19313S:	Maintained
19314F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19315F:	drivers/i2c/busses/i2c-synquacer.c
19316
19317SOCIONEXT UNIPHIER SOUND DRIVER
19318L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19319S:	Orphan
19320F:	sound/soc/uniphier/
19321
19322SOCKET TIMESTAMPING
19323M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19324S:	Maintained
19325F:	Documentation/networking/timestamping.rst
19326F:	include/uapi/linux/net_tstamp.h
19327F:	tools/testing/selftests/net/so_txtime.c
19328
19329SOEKRIS NET48XX LED SUPPORT
19330M:	Chris Boot <bootc@bootc.net>
19331S:	Maintained
19332F:	drivers/leds/leds-net48xx.c
19333
19334SOFT-IWARP DRIVER (siw)
19335M:	Bernard Metzler <bmt@zurich.ibm.com>
19336L:	linux-rdma@vger.kernel.org
19337S:	Supported
19338F:	drivers/infiniband/sw/siw/
19339F:	include/uapi/rdma/siw-abi.h
19340
19341SOFT-ROCE DRIVER (rxe)
19342M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19343L:	linux-rdma@vger.kernel.org
19344S:	Supported
19345F:	drivers/infiniband/sw/rxe/
19346F:	include/uapi/rdma/rdma_user_rxe.h
19347
19348SOFTLOGIC 6x10 MPEG CODEC
19349M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19350M:	Anton Sviridenko <anton@corp.bluecherry.net>
19351M:	Andrey Utkin <andrey_utkin@fastmail.com>
19352M:	Ismael Luceno <ismael@iodev.co.uk>
19353L:	linux-media@vger.kernel.org
19354S:	Supported
19355F:	drivers/media/pci/solo6x10/
19356
19357SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19358M:	James Morse <james.morse@arm.com>
19359L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19360S:	Maintained
19361F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19362F:	drivers/firmware/arm_sdei.c
19363F:	include/linux/arm_sdei.h
19364F:	include/uapi/linux/arm_sdei.h
19365
19366SOFTWARE NODES AND DEVICE PROPERTIES
19367R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19368R:	Daniel Scally <djrscally@gmail.com>
19369R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19370R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19371L:	linux-acpi@vger.kernel.org
19372S:	Maintained
19373F:	drivers/base/property.c
19374F:	drivers/base/swnode.c
19375F:	include/linux/fwnode.h
19376F:	include/linux/property.h
19377
19378SOFTWARE RAID (Multiple Disks) SUPPORT
19379M:	Song Liu <song@kernel.org>
19380L:	linux-raid@vger.kernel.org
19381S:	Supported
19382Q:	https://patchwork.kernel.org/project/linux-raid/list/
19383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19384F:	drivers/md/Kconfig
19385F:	drivers/md/Makefile
19386F:	drivers/md/md*
19387F:	drivers/md/raid*
19388F:	include/linux/raid/
19389F:	include/uapi/linux/raid/
19390
19391SOLIDRUN CLEARFOG SUPPORT
19392M:	Russell King <linux@armlinux.org.uk>
19393S:	Maintained
19394F:	arch/arm/boot/dts/armada-388-clearfog*
19395F:	arch/arm/boot/dts/armada-38x-solidrun-*
19396
19397SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19398M:	Russell King <linux@armlinux.org.uk>
19399S:	Maintained
19400F:	arch/arm/boot/dts/imx6*-cubox-i*
19401F:	arch/arm/boot/dts/imx6*-hummingboard*
19402F:	arch/arm/boot/dts/imx6*-sr-*
19403
19404SONIC NETWORK DRIVER
19405M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19406L:	netdev@vger.kernel.org
19407S:	Maintained
19408F:	drivers/net/ethernet/natsemi/sonic.*
19409
19410SONICS SILICON BACKPLANE DRIVER (SSB)
19411M:	Michael Buesch <m@bues.ch>
19412L:	linux-wireless@vger.kernel.org
19413S:	Maintained
19414F:	drivers/ssb/
19415F:	include/linux/ssb/
19416
19417SONY IMX208 SENSOR DRIVER
19418M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19419L:	linux-media@vger.kernel.org
19420S:	Maintained
19421T:	git git://linuxtv.org/media_tree.git
19422F:	drivers/media/i2c/imx208.c
19423
19424SONY IMX214 SENSOR DRIVER
19425M:	Ricardo Ribalda <ribalda@kernel.org>
19426L:	linux-media@vger.kernel.org
19427S:	Maintained
19428T:	git git://linuxtv.org/media_tree.git
19429F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19430F:	drivers/media/i2c/imx214.c
19431
19432SONY IMX219 SENSOR DRIVER
19433M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19434L:	linux-media@vger.kernel.org
19435S:	Maintained
19436T:	git git://linuxtv.org/media_tree.git
19437F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19438F:	drivers/media/i2c/imx219.c
19439
19440SONY IMX258 SENSOR DRIVER
19441M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19442L:	linux-media@vger.kernel.org
19443S:	Maintained
19444T:	git git://linuxtv.org/media_tree.git
19445F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19446F:	drivers/media/i2c/imx258.c
19447
19448SONY IMX274 SENSOR DRIVER
19449M:	Leon Luo <leonl@leopardimaging.com>
19450L:	linux-media@vger.kernel.org
19451S:	Maintained
19452T:	git git://linuxtv.org/media_tree.git
19453F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19454F:	drivers/media/i2c/imx274.c
19455
19456SONY IMX290 SENSOR DRIVER
19457M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19458L:	linux-media@vger.kernel.org
19459S:	Maintained
19460T:	git git://linuxtv.org/media_tree.git
19461F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19462F:	drivers/media/i2c/imx290.c
19463
19464SONY IMX296 SENSOR DRIVER
19465M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19466M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19467L:	linux-media@vger.kernel.org
19468S:	Maintained
19469T:	git git://linuxtv.org/media_tree.git
19470F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19471F:	drivers/media/i2c/imx296.c
19472
19473SONY IMX319 SENSOR DRIVER
19474M:	Bingbu Cao <bingbu.cao@intel.com>
19475L:	linux-media@vger.kernel.org
19476S:	Maintained
19477T:	git git://linuxtv.org/media_tree.git
19478F:	drivers/media/i2c/imx319.c
19479
19480SONY IMX334 SENSOR DRIVER
19481M:	Paul J. Murphy <paul.j.murphy@intel.com>
19482M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19483L:	linux-media@vger.kernel.org
19484S:	Maintained
19485T:	git git://linuxtv.org/media_tree.git
19486F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19487F:	drivers/media/i2c/imx334.c
19488
19489SONY IMX335 SENSOR DRIVER
19490M:	Paul J. Murphy <paul.j.murphy@intel.com>
19491M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19492L:	linux-media@vger.kernel.org
19493S:	Maintained
19494T:	git git://linuxtv.org/media_tree.git
19495F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19496F:	drivers/media/i2c/imx335.c
19497
19498SONY IMX355 SENSOR DRIVER
19499M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19500L:	linux-media@vger.kernel.org
19501S:	Maintained
19502T:	git git://linuxtv.org/media_tree.git
19503F:	drivers/media/i2c/imx355.c
19504
19505SONY IMX412 SENSOR DRIVER
19506M:	Paul J. Murphy <paul.j.murphy@intel.com>
19507M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19508L:	linux-media@vger.kernel.org
19509S:	Maintained
19510T:	git git://linuxtv.org/media_tree.git
19511F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19512F:	drivers/media/i2c/imx412.c
19513
19514SONY IMX415 SENSOR DRIVER
19515M:	Michael Riesch <michael.riesch@wolfvision.net>
19516L:	linux-media@vger.kernel.org
19517S:	Maintained
19518T:	git git://linuxtv.org/media_tree.git
19519F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19520F:	drivers/media/i2c/imx415.c
19521
19522SONY MEMORYSTICK SUBSYSTEM
19523M:	Maxim Levitsky <maximlevitsky@gmail.com>
19524M:	Alex Dubov <oakad@yahoo.com>
19525M:	Ulf Hansson <ulf.hansson@linaro.org>
19526L:	linux-mmc@vger.kernel.org
19527S:	Maintained
19528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19529F:	drivers/memstick/
19530F:	include/linux/memstick.h
19531
19532SONY VAIO CONTROL DEVICE DRIVER
19533M:	Mattia Dongili <malattia@linux.it>
19534L:	platform-driver-x86@vger.kernel.org
19535S:	Maintained
19536W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19537F:	Documentation/admin-guide/laptops/sony-laptop.rst
19538F:	drivers/char/sonypi.c
19539F:	drivers/platform/x86/sony-laptop.c
19540F:	include/linux/sony-laptop.h
19541
19542SOUND
19543M:	Jaroslav Kysela <perex@perex.cz>
19544M:	Takashi Iwai <tiwai@suse.com>
19545L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19546S:	Maintained
19547W:	http://www.alsa-project.org/
19548Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19550F:	Documentation/sound/
19551F:	include/sound/
19552F:	include/uapi/sound/
19553F:	sound/
19554F:	tools/testing/selftests/alsa
19555
19556SOUND - COMPRESSED AUDIO
19557M:	Vinod Koul <vkoul@kernel.org>
19558L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19559S:	Supported
19560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19561F:	Documentation/sound/designs/compress-offload.rst
19562F:	include/sound/compress_driver.h
19563F:	include/uapi/sound/compress_*
19564F:	sound/core/compress_offload.c
19565F:	sound/soc/soc-compress.c
19566
19567SOUND - DMAENGINE HELPERS
19568M:	Lars-Peter Clausen <lars@metafoo.de>
19569S:	Supported
19570F:	include/sound/dmaengine_pcm.h
19571F:	sound/core/pcm_dmaengine.c
19572F:	sound/soc/soc-generic-dmaengine-pcm.c
19573
19574SOUND - ALSA SELFTESTS
19575M:	Mark Brown <broonie@kernel.org>
19576L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19577L:	linux-kselftest@vger.kernel.org
19578S:	Supported
19579F:	tools/testing/selftests/alsa
19580
19581SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19582M:	Liam Girdwood <lgirdwood@gmail.com>
19583M:	Mark Brown <broonie@kernel.org>
19584L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19585S:	Supported
19586W:	http://alsa-project.org/main/index.php/ASoC
19587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19588F:	Documentation/devicetree/bindings/sound/
19589F:	Documentation/sound/soc/
19590F:	include/dt-bindings/sound/
19591F:	include/sound/soc*
19592F:	sound/soc/
19593
19594SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19595M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19596M:	Liam Girdwood <lgirdwood@gmail.com>
19597M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19598M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19599M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19600R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19601M:	Daniel Baluta <daniel.baluta@nxp.com>
19602L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19603S:	Supported
19604W:	https://github.com/thesofproject/linux/
19605F:	sound/soc/sof/
19606
19607SOUNDWIRE SUBSYSTEM
19608M:	Vinod Koul <vkoul@kernel.org>
19609M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19610R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19611R:	Sanyog Kale <sanyog.r.kale@intel.com>
19612L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19613S:	Supported
19614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19615F:	Documentation/driver-api/soundwire/
19616F:	drivers/soundwire/
19617F:	include/linux/soundwire/
19618
19619SP2 MEDIA DRIVER
19620M:	Olli Salonen <olli.salonen@iki.fi>
19621L:	linux-media@vger.kernel.org
19622S:	Maintained
19623W:	https://linuxtv.org
19624Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19625F:	drivers/media/dvb-frontends/sp2*
19626
19627SPANISH DOCUMENTATION
19628M:	Carlos Bilbao <carlos.bilbao@amd.com>
19629S:	Maintained
19630F:	Documentation/translations/sp_SP/
19631
19632SPARC + UltraSPARC (sparc/sparc64)
19633M:	"David S. Miller" <davem@davemloft.net>
19634L:	sparclinux@vger.kernel.org
19635S:	Maintained
19636Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19639F:	arch/sparc/
19640F:	drivers/sbus/
19641
19642SPARC SERIAL DRIVERS
19643M:	"David S. Miller" <davem@davemloft.net>
19644L:	sparclinux@vger.kernel.org
19645S:	Maintained
19646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19648F:	drivers/tty/serial/suncore.c
19649F:	drivers/tty/serial/sunhv.c
19650F:	drivers/tty/serial/sunsab.c
19651F:	drivers/tty/serial/sunsab.h
19652F:	drivers/tty/serial/sunsu.c
19653F:	drivers/tty/serial/sunzilog.c
19654F:	drivers/tty/serial/sunzilog.h
19655F:	drivers/tty/vcc.c
19656F:	include/linux/sunserialcore.h
19657
19658SPARSE CHECKER
19659M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19660L:	linux-sparse@vger.kernel.org
19661S:	Maintained
19662W:	https://sparse.docs.kernel.org/
19663T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19664Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19665B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19666F:	include/linux/compiler.h
19667
19668SPEAKUP CONSOLE SPEECH DRIVER
19669M:	William Hubbs <w.d.hubbs@gmail.com>
19670M:	Chris Brannon <chris@the-brannons.com>
19671M:	Kirk Reiser <kirk@reisers.ca>
19672M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19673L:	speakup@linux-speakup.org
19674S:	Odd Fixes
19675W:	http://www.linux-speakup.org/
19676W:	https://github.com/linux-speakup/speakup
19677B:	https://github.com/linux-speakup/speakup/issues
19678F:	drivers/accessibility/speakup/
19679
19680SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19681M:	Viresh Kumar <vireshk@kernel.org>
19682M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19683M:	soc@kernel.org
19684L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19685S:	Maintained
19686W:	http://www.st.com/spear
19687F:	arch/arm/boot/dts/spear*
19688F:	arch/arm/mach-spear/
19689F:	drivers/clk/spear/
19690F:	drivers/pinctrl/spear/
19691
19692SPI NOR SUBSYSTEM
19693M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19694M:	Pratyush Yadav <pratyush@kernel.org>
19695R:	Michael Walle <michael@walle.cc>
19696L:	linux-mtd@lists.infradead.org
19697S:	Maintained
19698W:	http://www.linux-mtd.infradead.org/
19699Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19700C:	irc://irc.oftc.net/mtd
19701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19702F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19703F:	drivers/mtd/spi-nor/
19704F:	include/linux/mtd/spi-nor.h
19705
19706SPI SUBSYSTEM
19707M:	Mark Brown <broonie@kernel.org>
19708L:	linux-spi@vger.kernel.org
19709S:	Maintained
19710Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19712F:	Documentation/devicetree/bindings/spi/
19713F:	Documentation/spi/
19714F:	drivers/spi/
19715F:	include/linux/spi/
19716F:	include/uapi/linux/spi/
19717F:	tools/spi/
19718
19719SPIDERNET NETWORK DRIVER for CELL
19720M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19721M:	Geoff Levand <geoff@infradead.org>
19722L:	netdev@vger.kernel.org
19723L:	linuxppc-dev@lists.ozlabs.org
19724S:	Maintained
19725F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19726F:	drivers/net/ethernet/toshiba/spider_net*
19727
19728SPMI SUBSYSTEM
19729M:	Stephen Boyd <sboyd@kernel.org>
19730L:	linux-kernel@vger.kernel.org
19731S:	Maintained
19732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19733F:	Documentation/devicetree/bindings/spmi/
19734F:	drivers/spmi/
19735F:	include/dt-bindings/spmi/spmi.h
19736F:	include/linux/spmi.h
19737F:	include/trace/events/spmi.h
19738
19739SPU FILE SYSTEM
19740M:	Jeremy Kerr <jk@ozlabs.org>
19741L:	linuxppc-dev@lists.ozlabs.org
19742S:	Supported
19743W:	http://www.ibm.com/developerworks/power/cell/
19744F:	Documentation/filesystems/spufs/spufs.rst
19745F:	arch/powerpc/platforms/cell/spufs/
19746
19747SQUASHFS FILE SYSTEM
19748M:	Phillip Lougher <phillip@squashfs.org.uk>
19749L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19750S:	Maintained
19751W:	http://squashfs.org.uk
19752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19753F:	Documentation/filesystems/squashfs.rst
19754F:	fs/squashfs/
19755
19756SRM (Alpha) environment access
19757M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19758S:	Maintained
19759F:	arch/alpha/kernel/srm_env.c
19760
19761ST LSM6DSx IMU IIO DRIVER
19762M:	Lorenzo Bianconi <lorenzo@kernel.org>
19763L:	linux-iio@vger.kernel.org
19764S:	Maintained
19765W:	http://www.st.com/
19766F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19767F:	drivers/iio/imu/st_lsm6dsx/
19768
19769ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19770M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19771M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19772L:	linux-media@vger.kernel.org
19773S:	Maintained
19774T:	git git://linuxtv.org/media_tree.git
19775F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19776F:	drivers/media/i2c/st-mipid02.c
19777
19778ST STM32 I2C/SMBUS DRIVER
19779M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19780M:	Alain Volmat <alain.volmat@foss.st.com>
19781L:	linux-i2c@vger.kernel.org
19782S:	Maintained
19783F:	drivers/i2c/busses/i2c-stm32*
19784
19785ST STM32 SPI DRIVER
19786M:	Alain Volmat <alain.volmat@foss.st.com>
19787L:	linux-spi@vger.kernel.org
19788S:	Maintained
19789F:	drivers/spi/spi-stm32.c
19790
19791ST STPDDC60 DRIVER
19792M:	Daniel Nilsson <daniel.nilsson@flex.com>
19793L:	linux-hwmon@vger.kernel.org
19794S:	Maintained
19795F:	Documentation/hwmon/stpddc60.rst
19796F:	drivers/hwmon/pmbus/stpddc60.c
19797
19798ST VGXY61 DRIVER
19799M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19800M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19801L:	linux-media@vger.kernel.org
19802S:	Maintained
19803T:	git git://linuxtv.org/media_tree.git
19804F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19805F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19806F:	drivers/media/i2c/st-vgxy61.c
19807
19808ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19809M:	Song Qiang <songqiang1304521@gmail.com>
19810L:	linux-iio@vger.kernel.org
19811S:	Maintained
19812F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19813F:	drivers/iio/proximity/vl53l0x-i2c.c
19814
19815STABLE BRANCH
19816M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19817M:	Sasha Levin <sashal@kernel.org>
19818L:	stable@vger.kernel.org
19819S:	Supported
19820F:	Documentation/process/stable-kernel-rules.rst
19821
19822STAGING - ATOMISP DRIVER
19823M:	Hans de Goede <hdegoede@redhat.com>
19824M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19825R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19826L:	linux-media@vger.kernel.org
19827S:	Maintained
19828F:	drivers/staging/media/atomisp/
19829
19830STAGING - FIELDBUS SUBSYSTEM
19831M:	Sven Van Asbroeck <TheSven73@gmail.com>
19832S:	Maintained
19833F:	drivers/staging/fieldbus/*
19834F:	drivers/staging/fieldbus/Documentation/
19835
19836STAGING - HMS ANYBUS-S BUS
19837M:	Sven Van Asbroeck <TheSven73@gmail.com>
19838S:	Maintained
19839F:	drivers/staging/fieldbus/anybuss/
19840
19841STAGING - INDUSTRIAL IO
19842M:	Jonathan Cameron <jic23@kernel.org>
19843L:	linux-iio@vger.kernel.org
19844S:	Odd Fixes
19845F:	Documentation/devicetree/bindings/staging/iio/
19846F:	drivers/staging/iio/
19847
19848STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19849M:	Marc Dietrich <marvin24@gmx.de>
19850L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19851L:	linux-tegra@vger.kernel.org
19852S:	Maintained
19853F:	drivers/staging/nvec/
19854
19855STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19856M:	Jens Frederich <jfrederich@gmail.com>
19857M:	Jon Nettleton <jon.nettleton@gmail.com>
19858S:	Maintained
19859W:	http://wiki.laptop.org/go/DCON
19860F:	drivers/staging/olpc_dcon/
19861
19862STAGING - REALTEK RTL8712U DRIVERS
19863M:	Larry Finger <Larry.Finger@lwfinger.net>
19864M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19865S:	Odd Fixes
19866F:	drivers/staging/rtl8712/
19867
19868STAGING - SEPS525 LCD CONTROLLER DRIVERS
19869M:	Michael Hennerich <michael.hennerich@analog.com>
19870L:	linux-fbdev@vger.kernel.org
19871S:	Supported
19872F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19873F:	drivers/staging/fbtft/fb_seps525.c
19874
19875STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19876M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19877M:	Teddy Wang <teddy.wang@siliconmotion.com>
19878M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19879L:	linux-fbdev@vger.kernel.org
19880S:	Maintained
19881F:	drivers/staging/sm750fb/
19882
19883STAGING - VIA VT665X DRIVERS
19884M:	Forest Bond <forest@alittletooquiet.net>
19885S:	Odd Fixes
19886F:	drivers/staging/vt665?/
19887
19888STAGING SUBSYSTEM
19889M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19890L:	linux-staging@lists.linux.dev
19891S:	Supported
19892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19893F:	drivers/staging/
19894
19895STARFIRE/DURALAN NETWORK DRIVER
19896M:	Ion Badulescu <ionut@badula.org>
19897S:	Odd Fixes
19898F:	drivers/net/ethernet/adaptec/starfire*
19899
19900STARFIVE DEVICETREES
19901M:	Emil Renner Berthing <kernel@esmil.dk>
19902S:	Maintained
19903F:	arch/riscv/boot/dts/starfive/
19904
19905STARFIVE JH7100 CLOCK DRIVERS
19906M:	Emil Renner Berthing <kernel@esmil.dk>
19907S:	Maintained
19908F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19909F:	drivers/clk/starfive/clk-starfive-jh7100*
19910F:	include/dt-bindings/clock/starfive-jh7100*.h
19911
19912STARFIVE JH7110 MMC/SD/SDIO DRIVER
19913M:	William Qiu <william.qiu@starfivetech.com>
19914S:	Supported
19915F:	Documentation/devicetree/bindings/mmc/starfive*
19916F:	drivers/mmc/host/dw_mmc-starfive.c
19917
19918STARFIVE JH71X0 PINCTRL DRIVERS
19919M:	Emil Renner Berthing <kernel@esmil.dk>
19920M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19921L:	linux-gpio@vger.kernel.org
19922S:	Maintained
19923F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19924F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19925F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19926F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19927
19928STARFIVE JH7100 RESET CONTROLLER DRIVER
19929M:	Emil Renner Berthing <kernel@esmil.dk>
19930S:	Maintained
19931F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19932F:	drivers/reset/reset-starfive-jh7100.c
19933F:	include/dt-bindings/reset/starfive-jh7100.h
19934
19935STARFIVE JH71XX PMU CONTROLLER DRIVER
19936M:	Walker Chen <walker.chen@starfivetech.com>
19937S:	Supported
19938F:	Documentation/devicetree/bindings/power/starfive*
19939F:	drivers/soc/starfive/jh71xx_pmu.c
19940F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19941
19942STARFIVE SOC DRIVERS
19943M:	Conor Dooley <conor@kernel.org>
19944S:	Maintained
19945T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19946F:	drivers/soc/starfive/
19947
19948STARFIVE TRNG DRIVER
19949M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19950S:	Supported
19951F:	Documentation/devicetree/bindings/rng/starfive*
19952F:	drivers/char/hw_random/jh7110-trng.c
19953
19954STATIC BRANCH/CALL
19955M:	Peter Zijlstra <peterz@infradead.org>
19956M:	Josh Poimboeuf <jpoimboe@kernel.org>
19957M:	Jason Baron <jbaron@akamai.com>
19958R:	Steven Rostedt <rostedt@goodmis.org>
19959R:	Ard Biesheuvel <ardb@kernel.org>
19960S:	Supported
19961F:	arch/*/include/asm/jump_label*.h
19962F:	arch/*/include/asm/static_call*.h
19963F:	arch/*/kernel/jump_label.c
19964F:	arch/*/kernel/static_call.c
19965F:	include/linux/jump_label*.h
19966F:	include/linux/static_call*.h
19967F:	kernel/jump_label.c
19968F:	kernel/static_call.c
19969
19970STI AUDIO (ASoC) DRIVERS
19971M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19972L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19973S:	Maintained
19974F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19975F:	sound/soc/sti/
19976
19977STI CEC DRIVER
19978M:	Alain Volmat <alain.volmat@foss.st.com>
19979S:	Maintained
19980F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19981F:	drivers/media/cec/platform/sti/
19982
19983STK1160 USB VIDEO CAPTURE DRIVER
19984M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19985L:	linux-media@vger.kernel.org
19986S:	Maintained
19987T:	git git://linuxtv.org/media_tree.git
19988F:	drivers/media/usb/stk1160/
19989
19990STM32 AUDIO (ASoC) DRIVERS
19991M:	Olivier Moysan <olivier.moysan@foss.st.com>
19992M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19993L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19994S:	Maintained
19995F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19996F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19997F:	sound/soc/stm/
19998
19999STM32 TIMER/LPTIMER DRIVERS
20000M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20001S:	Maintained
20002F:	Documentation/ABI/testing/*timer-stm32
20003F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20004F:	drivers/*/stm32-*timer*
20005F:	drivers/pwm/pwm-stm32*
20006F:	include/linux/*/stm32-*tim*
20007
20008STMMAC ETHERNET DRIVER
20009M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20010M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20011M:	Jose Abreu <joabreu@synopsys.com>
20012L:	netdev@vger.kernel.org
20013S:	Supported
20014W:	http://www.stlinux.com
20015F:	Documentation/networking/device_drivers/ethernet/stmicro/
20016F:	drivers/net/ethernet/stmicro/stmmac/
20017
20018SUN3/3X
20019M:	Sam Creasey <sammy@sammy.net>
20020S:	Maintained
20021W:	http://sammy.net/sun3/
20022F:	arch/m68k/include/asm/sun3*
20023F:	arch/m68k/kernel/*sun3*
20024F:	arch/m68k/sun3*/
20025F:	drivers/net/ethernet/i825xx/sun3*
20026
20027SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20028M:	Hans de Goede <hdegoede@redhat.com>
20029L:	linux-input@vger.kernel.org
20030S:	Maintained
20031F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20032F:	drivers/input/keyboard/sun4i-lradc-keys.c
20033
20034SUNDANCE NETWORK DRIVER
20035M:	Denis Kirjanov <kda@linux-powerpc.org>
20036L:	netdev@vger.kernel.org
20037S:	Maintained
20038F:	drivers/net/ethernet/dlink/sundance.c
20039
20040SUN HAPPY MEAL ETHERNET DRIVER
20041M:	Sean Anderson <seanga2@gmail.com>
20042S:	Maintained
20043F:	drivers/net/ethernet/sun/sunhme.*
20044
20045SUNPLUS ETHERNET DRIVER
20046M:	Wells Lu <wellslutw@gmail.com>
20047L:	netdev@vger.kernel.org
20048S:	Maintained
20049W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20050F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20051F:	drivers/net/ethernet/sunplus/
20052
20053SUNPLUS MMC DRIVER
20054M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20055M:	Li-hao Kuo <lhjeff911@gmail.com>
20056S:	Maintained
20057F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20058F:	drivers/mmc/host/sunplus-mmc.c
20059
20060SUNPLUS OCOTP DRIVER
20061M:	Vincent Shih <vincent.sunplus@gmail.com>
20062S:	Maintained
20063F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20064F:	drivers/nvmem/sunplus-ocotp.c
20065
20066SUNPLUS USB2 PHY DRIVER
20067M:	Vincent Shih <vincent.sunplus@gmail.com>
20068L:	linux-usb@vger.kernel.org
20069S:	Maintained
20070F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20071F:	drivers/phy/sunplus/Kconfig
20072F:	drivers/phy/sunplus/Makefile
20073F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20074
20075SUNPLUS PWM DRIVER
20076M:	Hammer Hsieh <hammerh0314@gmail.com>
20077S:	Maintained
20078F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20079F:	drivers/pwm/pwm-sunplus.c
20080
20081SUNPLUS RTC DRIVER
20082M:	Vincent Shih <vincent.sunplus@gmail.com>
20083L:	linux-rtc@vger.kernel.org
20084S:	Maintained
20085F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20086F:	drivers/rtc/rtc-sunplus.c
20087
20088SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20089M:	Li-hao Kuo <lhjeff911@gmail.com>
20090L:	linux-spi@vger.kernel.org
20091S:	Maintained
20092F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20093F:	drivers/spi/spi-sunplus-sp7021.c
20094
20095SUNPLUS UART DRIVER
20096M:	Hammer Hsieh <hammerh0314@gmail.com>
20097S:	Maintained
20098F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20099F:	drivers/tty/serial/sunplus-uart.c
20100
20101SUNPLUS WATCHDOG DRIVER
20102M:	Xiantao Hu <xt.hu@cqplus1.com>
20103L:	linux-watchdog@vger.kernel.org
20104S:	Maintained
20105F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20106F:	drivers/watchdog/sunplus_wdt.c
20107
20108SUPERH
20109M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20110M:	Rich Felker <dalias@libc.org>
20111M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20112L:	linux-sh@vger.kernel.org
20113S:	Maintained
20114Q:	http://patchwork.kernel.org/project/linux-sh/list/
20115F:	Documentation/sh/
20116F:	arch/sh/
20117F:	drivers/sh/
20118
20119SUSPEND TO RAM
20120M:	"Rafael J. Wysocki" <rafael@kernel.org>
20121M:	Len Brown <len.brown@intel.com>
20122M:	Pavel Machek <pavel@ucw.cz>
20123L:	linux-pm@vger.kernel.org
20124S:	Supported
20125B:	https://bugzilla.kernel.org
20126F:	Documentation/power/
20127F:	arch/x86/kernel/acpi/sleep*
20128F:	arch/x86/kernel/acpi/wakeup*
20129F:	drivers/base/power/
20130F:	include/linux/freezer.h
20131F:	include/linux/pm.h
20132F:	include/linux/suspend.h
20133F:	kernel/power/
20134
20135SVGA HANDLING
20136M:	Martin Mares <mj@ucw.cz>
20137L:	linux-video@atrey.karlin.mff.cuni.cz
20138S:	Maintained
20139F:	Documentation/admin-guide/svga.rst
20140F:	arch/x86/boot/video*
20141
20142SWITCHDEV
20143M:	Jiri Pirko <jiri@resnulli.us>
20144M:	Ivan Vecera <ivecera@redhat.com>
20145L:	netdev@vger.kernel.org
20146S:	Supported
20147F:	include/net/switchdev.h
20148F:	net/switchdev/
20149
20150SY8106A REGULATOR DRIVER
20151M:	Icenowy Zheng <icenowy@aosc.io>
20152S:	Maintained
20153F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20154F:	drivers/regulator/sy8106a-regulator.c
20155
20156SYNC FILE FRAMEWORK
20157M:	Sumit Semwal <sumit.semwal@linaro.org>
20158R:	Gustavo Padovan <gustavo@padovan.org>
20159L:	linux-media@vger.kernel.org
20160L:	dri-devel@lists.freedesktop.org
20161S:	Maintained
20162T:	git git://anongit.freedesktop.org/drm/drm-misc
20163F:	Documentation/driver-api/sync_file.rst
20164F:	drivers/dma-buf/dma-fence*
20165F:	drivers/dma-buf/sw_sync.c
20166F:	drivers/dma-buf/sync_*
20167F:	include/linux/sync_file.h
20168F:	include/uapi/linux/sync_file.h
20169
20170SYNOPSYS ARC ARCHITECTURE
20171M:	Vineet Gupta <vgupta@kernel.org>
20172L:	linux-snps-arc@lists.infradead.org
20173S:	Supported
20174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20175F:	Documentation/arc/
20176F:	Documentation/devicetree/bindings/arc/*
20177F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20178F:	arch/arc/
20179F:	drivers/clocksource/arc_timer.c
20180F:	drivers/tty/serial/arc_uart.c
20181
20182SYNOPSYS ARC HSDK SDP pll clock driver
20183M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20184S:	Supported
20185F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20186F:	drivers/clk/clk-hsdk-pll.c
20187
20188SYNOPSYS ARC SDP clock driver
20189M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20190S:	Supported
20191F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20192F:	drivers/clk/axs10x/*
20193
20194SYNOPSYS ARC SDP platform support
20195M:	Alexey Brodkin <abrodkin@synopsys.com>
20196S:	Supported
20197F:	Documentation/devicetree/bindings/arc/axs10*
20198F:	arch/arc/boot/dts/ax*
20199F:	arch/arc/plat-axs10x
20200
20201SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20202M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20203S:	Supported
20204F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20205F:	drivers/reset/reset-axs10x.c
20206
20207SYNOPSYS CREG GPIO DRIVER
20208M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20209S:	Maintained
20210F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20211F:	drivers/gpio/gpio-creg-snps.c
20212
20213SYNOPSYS DESIGNWARE 8250 UART DRIVER
20214M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20215R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20216S:	Supported
20217F:	drivers/tty/serial/8250/8250_dw.c
20218F:	drivers/tty/serial/8250/8250_dwlib.*
20219F:	drivers/tty/serial/8250/8250_lpss.c
20220
20221SYNOPSYS DESIGNWARE APB GPIO DRIVER
20222M:	Hoan Tran <hoan@os.amperecomputing.com>
20223M:	Serge Semin <fancer.lancer@gmail.com>
20224L:	linux-gpio@vger.kernel.org
20225S:	Maintained
20226F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20227F:	drivers/gpio/gpio-dwapb.c
20228
20229SYNOPSYS DESIGNWARE APB SSI DRIVER
20230M:	Serge Semin <fancer.lancer@gmail.com>
20231L:	linux-spi@vger.kernel.org
20232S:	Supported
20233F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20234F:	drivers/spi/spi-dw*
20235
20236SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20237M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20238S:	Maintained
20239F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20240F:	drivers/dma/dw-axi-dmac/
20241
20242SYNOPSYS DESIGNWARE DMAC DRIVER
20243M:	Viresh Kumar <vireshk@kernel.org>
20244R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20245S:	Maintained
20246F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20247F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20248F:	drivers/dma/dw/
20249F:	include/dt-bindings/dma/dw-dmac.h
20250F:	include/linux/dma/dw.h
20251F:	include/linux/platform_data/dma-dw.h
20252
20253SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20254M:	Jose Abreu <Jose.Abreu@synopsys.com>
20255L:	netdev@vger.kernel.org
20256S:	Supported
20257F:	drivers/net/ethernet/synopsys/
20258
20259SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20260M:	Jose Abreu <Jose.Abreu@synopsys.com>
20261L:	netdev@vger.kernel.org
20262S:	Supported
20263F:	drivers/net/pcs/pcs-xpcs.c
20264F:	drivers/net/pcs/pcs-xpcs.h
20265F:	include/linux/pcs/pcs-xpcs.h
20266
20267SYNOPSYS DESIGNWARE I2C DRIVER
20268M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20269R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20270R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20271R:	Jan Dabros <jsd@semihalf.com>
20272L:	linux-i2c@vger.kernel.org
20273S:	Supported
20274F:	drivers/i2c/busses/i2c-designware-*
20275
20276SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20277M:	Jaehoon Chung <jh80.chung@samsung.com>
20278L:	linux-mmc@vger.kernel.org
20279S:	Maintained
20280F:	drivers/mmc/host/dw_mmc*
20281
20282SYNOPSYS HSDK RESET CONTROLLER DRIVER
20283M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20284S:	Supported
20285F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20286F:	drivers/reset/reset-hsdk.c
20287F:	include/dt-bindings/reset/snps,hsdk-reset.h
20288
20289SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20290M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20291M:	Manjunath M B <manjumb@synopsys.com>
20292L:	linux-mmc@vger.kernel.org
20293S:	Maintained
20294F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20295
20296SYSTEM CONFIGURATION (SYSCON)
20297M:	Lee Jones <lee@kernel.org>
20298M:	Arnd Bergmann <arnd@arndb.de>
20299S:	Supported
20300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20301F:	drivers/mfd/syscon.c
20302
20303SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20304M:	Sudeep Holla <sudeep.holla@arm.com>
20305R:	Cristian Marussi <cristian.marussi@arm.com>
20306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20307S:	Maintained
20308F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20309F:	drivers/clk/clk-sc[mp]i.c
20310F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20311F:	drivers/firmware/arm_scmi/
20312F:	drivers/firmware/arm_scpi.c
20313F:	drivers/powercap/arm_scmi_powercap.c
20314F:	drivers/regulator/scmi-regulator.c
20315F:	drivers/reset/reset-scmi.c
20316F:	include/linux/sc[mp]i_protocol.h
20317F:	include/trace/events/scmi.h
20318F:	include/uapi/linux/virtio_scmi.h
20319
20320SYSTEM RESET/SHUTDOWN DRIVERS
20321M:	Sebastian Reichel <sre@kernel.org>
20322L:	linux-pm@vger.kernel.org
20323S:	Maintained
20324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20325F:	Documentation/devicetree/bindings/power/reset/
20326F:	drivers/power/reset/
20327
20328SYSTEM TRACE MODULE CLASS
20329M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20330S:	Maintained
20331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20332F:	Documentation/trace/stm.rst
20333F:	drivers/hwtracing/stm/
20334F:	include/linux/stm.h
20335F:	include/uapi/linux/stm.h
20336
20337SYSTEM76 ACPI DRIVER
20338M:	Jeremy Soller <jeremy@system76.com>
20339M:	System76 Product Development <productdev@system76.com>
20340L:	platform-driver-x86@vger.kernel.org
20341S:	Maintained
20342F:	drivers/platform/x86/system76_acpi.c
20343
20344SYSV FILESYSTEM
20345S:	Orphan
20346F:	Documentation/filesystems/sysv-fs.rst
20347F:	fs/sysv/
20348F:	include/linux/sysv_fs.h
20349
20350TASKSTATS STATISTICS INTERFACE
20351M:	Balbir Singh <bsingharora@gmail.com>
20352S:	Maintained
20353F:	Documentation/accounting/taskstats*
20354F:	include/linux/taskstats*
20355F:	kernel/taskstats.c
20356
20357TC subsystem
20358M:	Jamal Hadi Salim <jhs@mojatatu.com>
20359M:	Cong Wang <xiyou.wangcong@gmail.com>
20360M:	Jiri Pirko <jiri@resnulli.us>
20361L:	netdev@vger.kernel.org
20362S:	Maintained
20363F:	include/net/pkt_cls.h
20364F:	include/net/pkt_sched.h
20365F:	include/net/tc_act/
20366F:	include/uapi/linux/pkt_cls.h
20367F:	include/uapi/linux/pkt_sched.h
20368F:	include/uapi/linux/tc_act/
20369F:	include/uapi/linux/tc_ematch/
20370F:	net/sched/
20371F:	tools/testing/selftests/tc-testing
20372
20373TC90522 MEDIA DRIVER
20374M:	Akihiro Tsukada <tskd08@gmail.com>
20375L:	linux-media@vger.kernel.org
20376S:	Odd Fixes
20377F:	drivers/media/dvb-frontends/tc90522*
20378
20379TCP LOW PRIORITY MODULE
20380M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20381M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20382S:	Maintained
20383W:	http://tcp-lp-mod.sourceforge.net/
20384F:	net/ipv4/tcp_lp.c
20385
20386TDA10071 MEDIA DRIVER
20387M:	Antti Palosaari <crope@iki.fi>
20388L:	linux-media@vger.kernel.org
20389S:	Maintained
20390W:	https://linuxtv.org
20391W:	http://palosaari.fi/linux/
20392Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20393T:	git git://linuxtv.org/anttip/media_tree.git
20394F:	drivers/media/dvb-frontends/tda10071*
20395
20396TDA18212 MEDIA DRIVER
20397M:	Antti Palosaari <crope@iki.fi>
20398L:	linux-media@vger.kernel.org
20399S:	Maintained
20400W:	https://linuxtv.org
20401W:	http://palosaari.fi/linux/
20402Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20403T:	git git://linuxtv.org/anttip/media_tree.git
20404F:	drivers/media/tuners/tda18212*
20405
20406TDA18218 MEDIA DRIVER
20407M:	Antti Palosaari <crope@iki.fi>
20408L:	linux-media@vger.kernel.org
20409S:	Maintained
20410W:	https://linuxtv.org
20411W:	http://palosaari.fi/linux/
20412Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20413T:	git git://linuxtv.org/anttip/media_tree.git
20414F:	drivers/media/tuners/tda18218*
20415
20416TDA18250 MEDIA DRIVER
20417M:	Olli Salonen <olli.salonen@iki.fi>
20418L:	linux-media@vger.kernel.org
20419S:	Maintained
20420W:	https://linuxtv.org
20421Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20422T:	git git://linuxtv.org/media_tree.git
20423F:	drivers/media/tuners/tda18250*
20424
20425TDA18271 MEDIA DRIVER
20426M:	Michael Krufky <mkrufky@linuxtv.org>
20427L:	linux-media@vger.kernel.org
20428S:	Maintained
20429W:	https://linuxtv.org
20430W:	http://github.com/mkrufky
20431Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20432T:	git git://linuxtv.org/mkrufky/tuners.git
20433F:	drivers/media/tuners/tda18271*
20434
20435TDA1997x MEDIA DRIVER
20436M:	Tim Harvey <tharvey@gateworks.com>
20437L:	linux-media@vger.kernel.org
20438S:	Maintained
20439W:	https://linuxtv.org
20440Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20441F:	drivers/media/i2c/tda1997x.*
20442
20443TDA827x MEDIA DRIVER
20444M:	Michael Krufky <mkrufky@linuxtv.org>
20445L:	linux-media@vger.kernel.org
20446S:	Maintained
20447W:	https://linuxtv.org
20448W:	http://github.com/mkrufky
20449Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20450T:	git git://linuxtv.org/mkrufky/tuners.git
20451F:	drivers/media/tuners/tda8290.*
20452
20453TDA8290 MEDIA DRIVER
20454M:	Michael Krufky <mkrufky@linuxtv.org>
20455L:	linux-media@vger.kernel.org
20456S:	Maintained
20457W:	https://linuxtv.org
20458W:	http://github.com/mkrufky
20459Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20460T:	git git://linuxtv.org/mkrufky/tuners.git
20461F:	drivers/media/tuners/tda8290.*
20462
20463TDA9840 MEDIA DRIVER
20464M:	Hans Verkuil <hverkuil@xs4all.nl>
20465L:	linux-media@vger.kernel.org
20466S:	Maintained
20467W:	https://linuxtv.org
20468T:	git git://linuxtv.org/media_tree.git
20469F:	drivers/media/i2c/tda9840*
20470
20471TEA5761 TUNER DRIVER
20472M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20473L:	linux-media@vger.kernel.org
20474S:	Odd fixes
20475W:	https://linuxtv.org
20476T:	git git://linuxtv.org/media_tree.git
20477F:	drivers/media/tuners/tea5761.*
20478
20479TEA5767 TUNER DRIVER
20480M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20481L:	linux-media@vger.kernel.org
20482S:	Maintained
20483W:	https://linuxtv.org
20484T:	git git://linuxtv.org/media_tree.git
20485F:	drivers/media/tuners/tea5767.*
20486
20487TEA6415C MEDIA DRIVER
20488M:	Hans Verkuil <hverkuil@xs4all.nl>
20489L:	linux-media@vger.kernel.org
20490S:	Maintained
20491W:	https://linuxtv.org
20492T:	git git://linuxtv.org/media_tree.git
20493F:	drivers/media/i2c/tea6415c*
20494
20495TEA6420 MEDIA DRIVER
20496M:	Hans Verkuil <hverkuil@xs4all.nl>
20497L:	linux-media@vger.kernel.org
20498S:	Maintained
20499W:	https://linuxtv.org
20500T:	git git://linuxtv.org/media_tree.git
20501F:	drivers/media/i2c/tea6420*
20502
20503TEAM DRIVER
20504M:	Jiri Pirko <jiri@resnulli.us>
20505L:	netdev@vger.kernel.org
20506S:	Supported
20507F:	drivers/net/team/
20508F:	include/linux/if_team.h
20509F:	include/uapi/linux/if_team.h
20510F:	tools/testing/selftests/drivers/net/team/
20511
20512TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20513M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20514S:	Maintained
20515F:	arch/x86/platform/ts5500/
20516
20517TECHNOTREND USB IR RECEIVER
20518M:	Sean Young <sean@mess.org>
20519L:	linux-media@vger.kernel.org
20520S:	Maintained
20521F:	drivers/media/rc/ttusbir.c
20522
20523TECHWELL TW9910 VIDEO DECODER
20524L:	linux-media@vger.kernel.org
20525S:	Orphan
20526F:	drivers/media/i2c/tw9910.c
20527F:	include/media/i2c/tw9910.h
20528
20529TEE SUBSYSTEM
20530M:	Jens Wiklander <jens.wiklander@linaro.org>
20531R:	Sumit Garg <sumit.garg@linaro.org>
20532L:	op-tee@lists.trustedfirmware.org
20533S:	Maintained
20534F:	Documentation/staging/tee.rst
20535F:	drivers/tee/
20536F:	include/linux/tee_drv.h
20537F:	include/uapi/linux/tee.h
20538
20539TEGRA ARCHITECTURE SUPPORT
20540M:	Thierry Reding <thierry.reding@gmail.com>
20541M:	Jonathan Hunter <jonathanh@nvidia.com>
20542L:	linux-tegra@vger.kernel.org
20543S:	Supported
20544Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20546N:	[^a-z]tegra
20547
20548TEGRA CLOCK DRIVER
20549M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20550M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20551S:	Supported
20552F:	drivers/clk/tegra/
20553
20554TEGRA DMA DRIVERS
20555M:	Laxman Dewangan <ldewangan@nvidia.com>
20556M:	Jon Hunter <jonathanh@nvidia.com>
20557S:	Supported
20558F:	drivers/dma/tegra*
20559
20560TEGRA I2C DRIVER
20561M:	Laxman Dewangan <ldewangan@nvidia.com>
20562R:	Dmitry Osipenko <digetx@gmail.com>
20563S:	Supported
20564F:	drivers/i2c/busses/i2c-tegra.c
20565
20566TEGRA IOMMU DRIVERS
20567M:	Thierry Reding <thierry.reding@gmail.com>
20568R:	Krishna Reddy <vdumpa@nvidia.com>
20569L:	linux-tegra@vger.kernel.org
20570S:	Supported
20571F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20572F:	drivers/iommu/tegra*
20573
20574TEGRA KBC DRIVER
20575M:	Laxman Dewangan <ldewangan@nvidia.com>
20576S:	Supported
20577F:	drivers/input/keyboard/tegra-kbc.c
20578
20579TEGRA NAND DRIVER
20580M:	Stefan Agner <stefan@agner.ch>
20581M:	Lucas Stach <dev@lynxeye.de>
20582S:	Maintained
20583F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20584F:	drivers/mtd/nand/raw/tegra_nand.c
20585
20586TEGRA PWM DRIVER
20587M:	Thierry Reding <thierry.reding@gmail.com>
20588S:	Supported
20589F:	drivers/pwm/pwm-tegra.c
20590
20591TEGRA SERIAL DRIVER
20592M:	Laxman Dewangan <ldewangan@nvidia.com>
20593S:	Supported
20594F:	drivers/tty/serial/serial-tegra.c
20595
20596TEGRA SPI DRIVER
20597M:	Laxman Dewangan <ldewangan@nvidia.com>
20598S:	Supported
20599F:	drivers/spi/spi-tegra*
20600
20601TEGRA QUAD SPI DRIVER
20602M:	Thierry Reding <thierry.reding@gmail.com>
20603M:	Jonathan Hunter <jonathanh@nvidia.com>
20604M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20605L:	linux-tegra@vger.kernel.org
20606S:	Maintained
20607F:	drivers/spi/spi-tegra210-quad.c
20608
20609TEGRA VIDEO DRIVER
20610M:	Thierry Reding <thierry.reding@gmail.com>
20611M:	Jonathan Hunter <jonathanh@nvidia.com>
20612M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20613L:	linux-media@vger.kernel.org
20614L:	linux-tegra@vger.kernel.org
20615S:	Maintained
20616F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20617F:	drivers/staging/media/tegra-video/
20618
20619TEGRA XUSB PADCTL DRIVER
20620M:	JC Kuo <jckuo@nvidia.com>
20621S:	Supported
20622F:	drivers/phy/tegra/xusb*
20623
20624TEHUTI ETHERNET DRIVER
20625M:	Andy Gospodarek <andy@greyhouse.net>
20626L:	netdev@vger.kernel.org
20627S:	Supported
20628F:	drivers/net/ethernet/tehuti/*
20629
20630TELECOM CLOCK DRIVER FOR MCPL0010
20631M:	Mark Gross <markgross@kernel.org>
20632S:	Supported
20633F:	drivers/char/tlclk.c
20634
20635TEMPO SEMICONDUCTOR DRIVERS
20636M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20637S:	Maintained
20638F:	Documentation/devicetree/bindings/sound/tscs*.txt
20639F:	sound/soc/codecs/tscs*.c
20640F:	sound/soc/codecs/tscs*.h
20641
20642TENSILICA XTENSA PORT (xtensa)
20643M:	Chris Zankel <chris@zankel.net>
20644M:	Max Filippov <jcmvbkbc@gmail.com>
20645S:	Maintained
20646T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20647F:	arch/xtensa/
20648F:	drivers/irqchip/irq-xtensa-*
20649
20650TEXAS INSTRUMENTS ASoC DRIVERS
20651M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20652L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20653S:	Maintained
20654F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20655F:	sound/soc/ti/
20656
20657TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20658M:	Ricardo Ribalda <ribalda@kernel.org>
20659L:	linux-iio@vger.kernel.org
20660S:	Supported
20661F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20662F:	drivers/iio/dac/ti-dac7612.c
20663
20664TEXAS INSTRUMENTS DMA DRIVERS
20665M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20666L:	dmaengine@vger.kernel.org
20667S:	Maintained
20668F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20669F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20670F:	Documentation/devicetree/bindings/dma/ti/
20671F:	drivers/dma/ti/
20672X:	drivers/dma/ti/cppi41.c
20673F:	include/linux/dma/k3-udma-glue.h
20674F:	include/linux/dma/ti-cppi5.h
20675F:	include/linux/dma/k3-psil.h
20676
20677TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20678M:	Nishanth Menon <nm@ti.com>
20679M:	Tero Kristo <kristo@kernel.org>
20680M:	Santosh Shilimkar <ssantosh@kernel.org>
20681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20682S:	Maintained
20683F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20684F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20685F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20686F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20687F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20688F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20689F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20690F:	drivers/clk/keystone/sci-clk.c
20691F:	drivers/firmware/ti_sci*
20692F:	drivers/irqchip/irq-ti-sci-inta.c
20693F:	drivers/irqchip/irq-ti-sci-intr.c
20694F:	drivers/reset/reset-ti-sci.c
20695F:	drivers/soc/ti/ti_sci_inta_msi.c
20696F:	drivers/soc/ti/ti_sci_pm_domains.c
20697F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20698F:	include/linux/soc/ti/ti_sci_inta_msi.h
20699F:	include/linux/soc/ti/ti_sci_protocol.h
20700
20701TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20702M:	Robert Marko <robert.marko@sartura.hr>
20703M:	Luka Perkov <luka.perkov@sartura.hr>
20704L:	linux-hwmon@vger.kernel.org
20705S:	Maintained
20706F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20707F:	Documentation/hwmon/tps23861.rst
20708F:	drivers/hwmon/tps23861.c
20709
20710TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20711M:	Puranjay Mohan <puranjay12@gmail.com>
20712L:	linux-iio@vger.kernel.org
20713S:	Supported
20714F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20715F:	drivers/iio/temperature/tmp117.c
20716
20717THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20718M:	Hans Verkuil <hverkuil@xs4all.nl>
20719L:	linux-media@vger.kernel.org
20720S:	Maintained
20721W:	https://linuxtv.org
20722T:	git git://linuxtv.org/media_tree.git
20723F:	drivers/media/radio/radio-raremono.c
20724
20725THERMAL
20726M:	Rafael J. Wysocki <rafael@kernel.org>
20727M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20728R:	Amit Kucheria <amitk@kernel.org>
20729R:	Zhang Rui <rui.zhang@intel.com>
20730L:	linux-pm@vger.kernel.org
20731S:	Supported
20732Q:	https://patchwork.kernel.org/project/linux-pm/list/
20733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20734F:	Documentation/ABI/testing/sysfs-class-thermal
20735F:	Documentation/admin-guide/thermal/
20736F:	Documentation/devicetree/bindings/thermal/
20737F:	Documentation/driver-api/thermal/
20738F:	drivers/thermal/
20739F:	include/dt-bindings/thermal/
20740F:	include/linux/cpu_cooling.h
20741F:	include/linux/thermal.h
20742F:	include/uapi/linux/thermal.h
20743F:	tools/lib/thermal/
20744F:	tools/thermal/
20745
20746THERMAL DRIVER FOR AMLOGIC SOCS
20747M:	Guillaume La Roque <glaroque@baylibre.com>
20748L:	linux-pm@vger.kernel.org
20749L:	linux-amlogic@lists.infradead.org
20750S:	Supported
20751W:	http://linux-meson.com/
20752F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20753F:	drivers/thermal/amlogic_thermal.c
20754
20755THERMAL/CPU_COOLING
20756M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20757M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20758M:	Viresh Kumar <viresh.kumar@linaro.org>
20759R:	Lukasz Luba <lukasz.luba@arm.com>
20760L:	linux-pm@vger.kernel.org
20761S:	Supported
20762F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20763F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20764F:	drivers/thermal/cpufreq_cooling.c
20765F:	drivers/thermal/cpuidle_cooling.c
20766F:	include/linux/cpu_cooling.h
20767
20768THERMAL/POWER_ALLOCATOR
20769M:	Lukasz Luba <lukasz.luba@arm.com>
20770L:	linux-pm@vger.kernel.org
20771S:	Maintained
20772F:	Documentation/driver-api/thermal/power_allocator.rst
20773F:	drivers/thermal/gov_power_allocator.c
20774F:	include/trace/events/thermal_power_allocator.h
20775
20776THINKPAD ACPI EXTRAS DRIVER
20777M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20778L:	ibm-acpi-devel@lists.sourceforge.net
20779L:	platform-driver-x86@vger.kernel.org
20780S:	Maintained
20781W:	http://ibm-acpi.sourceforge.net
20782W:	http://thinkwiki.org/wiki/Ibm-acpi
20783T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20784F:	drivers/platform/x86/thinkpad_acpi.c
20785
20786THINKPAD LMI DRIVER
20787M:	Mark Pearson <markpearson@lenovo.com>
20788L:	platform-driver-x86@vger.kernel.org
20789S:	Maintained
20790F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20791F:	drivers/platform/x86/think-lmi.?
20792
20793THUNDERBOLT DMA TRAFFIC TEST DRIVER
20794M:	Isaac Hazan <isaac.hazan@intel.com>
20795L:	linux-usb@vger.kernel.org
20796S:	Maintained
20797F:	drivers/thunderbolt/dma_test.c
20798
20799THUNDERBOLT DRIVER
20800M:	Andreas Noever <andreas.noever@gmail.com>
20801M:	Michael Jamet <michael.jamet@intel.com>
20802M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20803M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20804L:	linux-usb@vger.kernel.org
20805S:	Maintained
20806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20807F:	Documentation/admin-guide/thunderbolt.rst
20808F:	drivers/thunderbolt/
20809F:	include/linux/thunderbolt.h
20810
20811THUNDERBOLT NETWORK DRIVER
20812M:	Michael Jamet <michael.jamet@intel.com>
20813M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20814M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20815L:	netdev@vger.kernel.org
20816S:	Maintained
20817F:	drivers/net/thunderbolt/
20818
20819THUNDERX GPIO DRIVER
20820M:	Robert Richter <rric@kernel.org>
20821S:	Odd Fixes
20822F:	drivers/gpio/gpio-thunderx.c
20823
20824TI ADS7924 ADC DRIVER
20825M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20826L:	linux-iio@vger.kernel.org
20827S:	Supported
20828F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20829F:	drivers/iio/adc/ti-ads7924.c
20830
20831TI AM437X VPFE DRIVER
20832M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20833L:	linux-media@vger.kernel.org
20834S:	Maintained
20835W:	https://linuxtv.org
20836Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20837T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20838F:	drivers/media/platform/ti/am437x/
20839
20840TI BANDGAP AND THERMAL DRIVER
20841M:	Eduardo Valentin <edubezval@gmail.com>
20842M:	Keerthy <j-keerthy@ti.com>
20843L:	linux-pm@vger.kernel.org
20844L:	linux-omap@vger.kernel.org
20845S:	Maintained
20846F:	drivers/thermal/ti-soc-thermal/
20847
20848TI BQ27XXX POWER SUPPLY DRIVER
20849F:	drivers/power/supply/bq27xxx_battery.c
20850F:	drivers/power/supply/bq27xxx_battery_i2c.c
20851F:	include/linux/power/bq27xxx_battery.h
20852
20853TI CDCE706 CLOCK DRIVER
20854M:	Max Filippov <jcmvbkbc@gmail.com>
20855S:	Maintained
20856F:	drivers/clk/clk-cdce706.c
20857
20858TI CLOCK DRIVER
20859M:	Tero Kristo <kristo@kernel.org>
20860L:	linux-omap@vger.kernel.org
20861S:	Odd Fixes
20862F:	drivers/clk/ti/
20863F:	include/linux/clk/ti.h
20864
20865TI DAVINCI MACHINE SUPPORT
20866M:	Bartosz Golaszewski <brgl@bgdev.pl>
20867L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20868S:	Maintained
20869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20870F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20871F:	arch/arm/boot/dts/da850*
20872F:	arch/arm/mach-davinci/
20873F:	drivers/i2c/busses/i2c-davinci.c
20874
20875TI DAVINCI SERIES CLOCK DRIVER
20876M:	David Lechner <david@lechnology.com>
20877R:	Sekhar Nori <nsekhar@ti.com>
20878S:	Maintained
20879F:	Documentation/devicetree/bindings/clock/ti/davinci/
20880F:	drivers/clk/davinci/
20881F:	include/linux/clk/davinci.h
20882
20883TI DAVINCI SERIES GPIO DRIVER
20884M:	Keerthy <j-keerthy@ti.com>
20885L:	linux-gpio@vger.kernel.org
20886S:	Maintained
20887F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20888F:	drivers/gpio/gpio-davinci.c
20889
20890TI DAVINCI SERIES MEDIA DRIVER
20891M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20892L:	linux-media@vger.kernel.org
20893S:	Maintained
20894W:	https://linuxtv.org
20895Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20896T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20897F:	drivers/media/platform/ti/davinci/
20898F:	include/media/davinci/
20899
20900TI ENHANCED CAPTURE (eCAP) DRIVER
20901M:	Vignesh Raghavendra <vigneshr@ti.com>
20902R:	Julien Panis <jpanis@baylibre.com>
20903L:	linux-iio@vger.kernel.org
20904L:	linux-omap@vger.kernel.org
20905S:	Maintained
20906F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20907F:	drivers/counter/ti-ecap-capture.c
20908
20909TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20910R:	David Lechner <david@lechnology.com>
20911L:	linux-iio@vger.kernel.org
20912F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20913F:	drivers/counter/ti-eqep.c
20914
20915TI ETHERNET SWITCH DRIVER (CPSW)
20916R:	Grygorii Strashko <grygorii.strashko@ti.com>
20917L:	linux-omap@vger.kernel.org
20918L:	netdev@vger.kernel.org
20919S:	Maintained
20920F:	drivers/net/ethernet/ti/cpsw*
20921F:	drivers/net/ethernet/ti/davinci*
20922
20923TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20924M:	Alex Dubov <oakad@yahoo.com>
20925S:	Maintained
20926W:	http://tifmxx.berlios.de/
20927F:	drivers/memstick/host/tifm_ms.c
20928F:	drivers/misc/tifm*
20929F:	drivers/mmc/host/tifm_sd.c
20930F:	include/linux/tifm.h
20931
20932TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20933M:	Nishanth Menon <nm@ti.com>
20934M:	Santosh Shilimkar <ssantosh@kernel.org>
20935L:	linux-kernel@vger.kernel.org
20936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20937S:	Maintained
20938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20939F:	drivers/soc/ti/*
20940
20941TI LM49xxx FAMILY ASoC CODEC DRIVERS
20942M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20943M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20944L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20945S:	Maintained
20946F:	sound/soc/codecs/isabelle*
20947F:	sound/soc/codecs/lm49453*
20948
20949TI LMP92064 ADC DRIVER
20950M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20951R:	kernel@pengutronix.de
20952L:	linux-iio@vger.kernel.org
20953S:	Maintained
20954F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20955F:	drivers/iio/adc/ti-lmp92064.c
20956
20957TI PCM3060 ASoC CODEC DRIVER
20958M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20959L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20960S:	Maintained
20961F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20962F:	sound/soc/codecs/pcm3060*
20963
20964TI TAS571X FAMILY ASoC CODEC DRIVER
20965M:	Kevin Cernekee <cernekee@chromium.org>
20966L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20967S:	Odd Fixes
20968F:	sound/soc/codecs/tas571x*
20969
20970TI TMAG5273 MAGNETOMETER DRIVER
20971M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20972L:	linux-iio@vger.kernel.org
20973S:	Maintained
20974F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20975F:	drivers/iio/magnetometer/tmag5273.c
20976
20977TI TRF7970A NFC DRIVER
20978M:	Mark Greer <mgreer@animalcreek.com>
20979L:	linux-wireless@vger.kernel.org
20980S:	Supported
20981F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20982F:	drivers/nfc/trf7970a.c
20983
20984TI TSC2046 ADC DRIVER
20985M:	Oleksij Rempel <o.rempel@pengutronix.de>
20986R:	kernel@pengutronix.de
20987L:	linux-iio@vger.kernel.org
20988S:	Maintained
20989F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20990F:	drivers/iio/adc/ti-tsc2046.c
20991
20992TI TWL4030 SERIES SOC CODEC DRIVER
20993M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20994L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20995S:	Maintained
20996F:	sound/soc/codecs/twl4030*
20997
20998TI VPE/CAL DRIVERS
20999M:	Benoit Parrot <bparrot@ti.com>
21000L:	linux-media@vger.kernel.org
21001S:	Maintained
21002W:	http://linuxtv.org/
21003Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21004F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21005F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21006F:	drivers/media/platform/ti/cal/
21007F:	drivers/media/platform/ti/vpe/
21008
21009TI WILINK WIRELESS DRIVERS
21010L:	linux-wireless@vger.kernel.org
21011S:	Orphan
21012W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21013W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21015F:	drivers/net/wireless/ti/
21016
21017TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21018M:	John Stultz <jstultz@google.com>
21019M:	Thomas Gleixner <tglx@linutronix.de>
21020R:	Stephen Boyd <sboyd@kernel.org>
21021L:	linux-kernel@vger.kernel.org
21022S:	Supported
21023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21024F:	include/linux/clocksource.h
21025F:	include/linux/time.h
21026F:	include/linux/timex.h
21027F:	include/uapi/linux/time.h
21028F:	include/uapi/linux/timex.h
21029F:	kernel/time/alarmtimer.c
21030F:	kernel/time/clocksource.c
21031F:	kernel/time/ntp.c
21032F:	kernel/time/time*.c
21033F:	tools/testing/selftests/timers/
21034
21035TIPC NETWORK LAYER
21036M:	Jon Maloy <jmaloy@redhat.com>
21037M:	Ying Xue <ying.xue@windriver.com>
21038L:	netdev@vger.kernel.org (core kernel code)
21039L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21040S:	Maintained
21041W:	http://tipc.sourceforge.net/
21042F:	include/uapi/linux/tipc*.h
21043F:	net/tipc/
21044
21045TLAN NETWORK DRIVER
21046M:	Samuel Chessman <chessman@tux.org>
21047L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21048S:	Maintained
21049W:	http://sourceforge.net/projects/tlan/
21050F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21051F:	drivers/net/ethernet/ti/tlan.*
21052
21053TMIO/SDHI MMC DRIVER
21054M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21055L:	linux-mmc@vger.kernel.org
21056L:	linux-renesas-soc@vger.kernel.org
21057S:	Supported
21058F:	drivers/mmc/host/renesas_sdhi*
21059F:	drivers/mmc/host/tmio_mmc*
21060F:	include/linux/mfd/tmio.h
21061
21062TMP401 HARDWARE MONITOR DRIVER
21063M:	Guenter Roeck <linux@roeck-us.net>
21064L:	linux-hwmon@vger.kernel.org
21065S:	Maintained
21066F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21067F:	Documentation/hwmon/tmp401.rst
21068F:	drivers/hwmon/tmp401.c
21069
21070TMP464 HARDWARE MONITOR DRIVER
21071M:	Agathe Porte <agathe.porte@nokia.com>
21072M:	Guenter Roeck <linux@roeck-us.net>
21073L:	linux-hwmon@vger.kernel.org
21074S:	Maintained
21075F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21076F:	Documentation/hwmon/tmp464.rst
21077F:	drivers/hwmon/tmp464.c
21078
21079TMP513 HARDWARE MONITOR DRIVER
21080M:	Eric Tremblay <etremblay@distech-controls.com>
21081L:	linux-hwmon@vger.kernel.org
21082S:	Maintained
21083F:	Documentation/hwmon/tmp513.rst
21084F:	drivers/hwmon/tmp513.c
21085
21086TMPFS (SHMEM FILESYSTEM)
21087M:	Hugh Dickins <hughd@google.com>
21088L:	linux-mm@kvack.org
21089S:	Maintained
21090F:	include/linux/shmem_fs.h
21091F:	mm/shmem.c
21092
21093TOMOYO SECURITY MODULE
21094M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21095M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21096L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21097L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21098L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21099L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21100S:	Maintained
21101W:	https://tomoyo.osdn.jp/
21102F:	security/tomoyo/
21103
21104TOPSTAR LAPTOP EXTRAS DRIVER
21105M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21106L:	platform-driver-x86@vger.kernel.org
21107S:	Maintained
21108F:	drivers/platform/x86/topstar-laptop.c
21109
21110TORTURE-TEST MODULES
21111M:	Davidlohr Bueso <dave@stgolabs.net>
21112M:	"Paul E. McKenney" <paulmck@kernel.org>
21113M:	Josh Triplett <josh@joshtriplett.org>
21114L:	linux-kernel@vger.kernel.org
21115S:	Supported
21116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21117F:	Documentation/RCU/torture.rst
21118F:	kernel/locking/locktorture.c
21119F:	kernel/rcu/rcuscale.c
21120F:	kernel/rcu/rcutorture.c
21121F:	kernel/rcu/refscale.c
21122F:	kernel/torture.c
21123
21124TOSHIBA ACPI EXTRAS DRIVER
21125M:	Azael Avalos <coproscefalo@gmail.com>
21126L:	platform-driver-x86@vger.kernel.org
21127S:	Maintained
21128F:	drivers/platform/x86/toshiba_acpi.c
21129
21130TOSHIBA BLUETOOTH DRIVER
21131M:	Azael Avalos <coproscefalo@gmail.com>
21132L:	platform-driver-x86@vger.kernel.org
21133S:	Maintained
21134F:	drivers/platform/x86/toshiba_bluetooth.c
21135
21136TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21137M:	Azael Avalos <coproscefalo@gmail.com>
21138L:	platform-driver-x86@vger.kernel.org
21139S:	Maintained
21140F:	drivers/platform/x86/toshiba_haps.c
21141
21142TOSHIBA SMM DRIVER
21143M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21144S:	Maintained
21145W:	http://www.buzzard.org.uk/toshiba/
21146F:	drivers/char/toshiba.c
21147F:	include/linux/toshiba.h
21148F:	include/uapi/linux/toshiba.h
21149
21150TOSHIBA TC358743 DRIVER
21151M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21152L:	linux-media@vger.kernel.org
21153S:	Maintained
21154F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21155F:	drivers/media/i2c/tc358743*
21156F:	include/media/i2c/tc358743.h
21157
21158TOSHIBA WMI HOTKEYS DRIVER
21159M:	Azael Avalos <coproscefalo@gmail.com>
21160L:	platform-driver-x86@vger.kernel.org
21161S:	Maintained
21162F:	drivers/platform/x86/toshiba-wmi.c
21163
21164TPM DEVICE DRIVER
21165M:	Peter Huewe <peterhuewe@gmx.de>
21166M:	Jarkko Sakkinen <jarkko@kernel.org>
21167R:	Jason Gunthorpe <jgg@ziepe.ca>
21168L:	linux-integrity@vger.kernel.org
21169S:	Maintained
21170W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21171Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21173F:	drivers/char/tpm/
21174
21175TPS546D24 DRIVER
21176M:	Duke Du <dukedu83@gmail.com>
21177L:	linux-hwmon@vger.kernel.org
21178S:	Maintained
21179F:	Documentation/hwmon/tps546d24.rst
21180F:	drivers/hwmon/pmbus/tps546d24.c
21181
21182TRACING
21183M:	Steven Rostedt <rostedt@goodmis.org>
21184M:	Masami Hiramatsu <mhiramat@kernel.org>
21185L:	linux-kernel@vger.kernel.org
21186L:	linux-trace-kernel@vger.kernel.org
21187Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21188S:	Maintained
21189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21190F:	Documentation/trace/*
21191F:	fs/tracefs/
21192F:	include/linux/trace*.h
21193F:	include/trace/
21194F:	kernel/trace/
21195F:	scripts/tracing/
21196F:	tools/testing/selftests/ftrace/
21197
21198TRACING MMIO ACCESSES (MMIOTRACE)
21199M:	Steven Rostedt <rostedt@goodmis.org>
21200M:	Masami Hiramatsu <mhiramat@kernel.org>
21201R:	Karol Herbst <karolherbst@gmail.com>
21202R:	Pekka Paalanen <ppaalanen@gmail.com>
21203L:	linux-kernel@vger.kernel.org
21204L:	nouveau@lists.freedesktop.org
21205S:	Maintained
21206F:	arch/x86/mm/kmmio.c
21207F:	arch/x86/mm/mmio-mod.c
21208F:	arch/x86/mm/testmmiotrace.c
21209F:	include/linux/mmiotrace.h
21210F:	kernel/trace/trace_mmiotrace.c
21211
21212TRACING OS NOISE / LATENCY TRACERS
21213M:	Steven Rostedt <rostedt@goodmis.org>
21214M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21215S:	Maintained
21216F:	kernel/trace/trace_osnoise.c
21217F:	include/trace/events/osnoise.h
21218F:	kernel/trace/trace_hwlat.c
21219F:	kernel/trace/trace_irqsoff.c
21220F:	kernel/trace/trace_sched_wakeup.c
21221F:	Documentation/trace/osnoise-tracer.rst
21222F:	Documentation/trace/timerlat-tracer.rst
21223F:	Documentation/trace/hwlat_detector.rst
21224F:	arch/*/kernel/trace.c
21225
21226Real-time Linux Analysis (RTLA) tools
21227M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21228M:	Steven Rostedt <rostedt@goodmis.org>
21229L:	linux-trace-devel@vger.kernel.org
21230S:	Maintained
21231F:	Documentation/tools/rtla/
21232F:	tools/tracing/rtla/
21233
21234TRADITIONAL CHINESE DOCUMENTATION
21235M:	Hu Haowen <src.res@email.cn>
21236L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21237S:	Maintained
21238W:	https://github.com/srcres258/linux-doc
21239T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21240F:	Documentation/translations/zh_TW/
21241
21242TTY LAYER
21243M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21244M:	Jiri Slaby <jirislaby@kernel.org>
21245S:	Supported
21246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21247F:	Documentation/driver-api/serial/
21248F:	drivers/tty/
21249F:	drivers/tty/serial/serial_core.c
21250F:	include/linux/selection.h
21251F:	include/linux/serial.h
21252F:	include/linux/serial_core.h
21253F:	include/linux/sysrq.h
21254F:	include/linux/tty*.h
21255F:	include/linux/vt.h
21256F:	include/linux/vt_*.h
21257F:	include/uapi/linux/serial.h
21258F:	include/uapi/linux/serial_core.h
21259F:	include/uapi/linux/tty.h
21260
21261TUA9001 MEDIA DRIVER
21262M:	Antti Palosaari <crope@iki.fi>
21263L:	linux-media@vger.kernel.org
21264S:	Maintained
21265W:	https://linuxtv.org
21266W:	http://palosaari.fi/linux/
21267Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21268T:	git git://linuxtv.org/anttip/media_tree.git
21269F:	drivers/media/tuners/tua9001*
21270
21271TULIP NETWORK DRIVERS
21272L:	netdev@vger.kernel.org
21273L:	linux-parisc@vger.kernel.org
21274S:	Orphan
21275F:	drivers/net/ethernet/dec/tulip/
21276
21277TUN/TAP driver
21278M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21279S:	Maintained
21280W:	http://vtun.sourceforge.net/tun
21281F:	Documentation/networking/tuntap.rst
21282F:	arch/um/os-Linux/drivers/
21283
21284TURBOCHANNEL SUBSYSTEM
21285M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21286M:	Ralf Baechle <ralf@linux-mips.org>
21287L:	linux-mips@vger.kernel.org
21288S:	Maintained
21289Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21290F:	drivers/tc/
21291F:	include/linux/tc.h
21292
21293TURBOSTAT UTILITY
21294M:	"Len Brown" <lenb@kernel.org>
21295L:	linux-pm@vger.kernel.org
21296S:	Supported
21297Q:	https://patchwork.kernel.org/project/linux-pm/list/
21298B:	https://bugzilla.kernel.org
21299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21300F:	tools/power/x86/turbostat/
21301
21302TW5864 VIDEO4LINUX DRIVER
21303M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21304M:	Anton Sviridenko <anton@corp.bluecherry.net>
21305M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21306M:	Andrey Utkin <andrey_utkin@fastmail.com>
21307L:	linux-media@vger.kernel.org
21308S:	Supported
21309F:	drivers/media/pci/tw5864/
21310
21311TW68 VIDEO4LINUX DRIVER
21312M:	Hans Verkuil <hverkuil@xs4all.nl>
21313L:	linux-media@vger.kernel.org
21314S:	Odd Fixes
21315W:	https://linuxtv.org
21316T:	git git://linuxtv.org/media_tree.git
21317F:	drivers/media/pci/tw68/
21318
21319TW686X VIDEO4LINUX DRIVER
21320M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21321L:	linux-media@vger.kernel.org
21322S:	Maintained
21323W:	http://linuxtv.org
21324T:	git git://linuxtv.org/media_tree.git
21325F:	drivers/media/pci/tw686x/
21326
21327U-BOOT ENVIRONMENT VARIABLES
21328M:	Rafał Miłecki <rafal@milecki.pl>
21329S:	Maintained
21330F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21331F:	drivers/nvmem/u-boot-env.c
21332
21333UACCE ACCELERATOR FRAMEWORK
21334M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21335M:	Zhou Wang <wangzhou1@hisilicon.com>
21336L:	linux-accelerators@lists.ozlabs.org
21337L:	linux-kernel@vger.kernel.org
21338S:	Maintained
21339F:	Documentation/ABI/testing/sysfs-driver-uacce
21340F:	Documentation/misc-devices/uacce.rst
21341F:	drivers/misc/uacce/
21342F:	include/linux/uacce.h
21343F:	include/uapi/misc/uacce/
21344
21345UBI FILE SYSTEM (UBIFS)
21346M:	Richard Weinberger <richard@nod.at>
21347L:	linux-mtd@lists.infradead.org
21348S:	Supported
21349W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21352F:	Documentation/ABI/testing/sysfs-fs-ubifs
21353F:	Documentation/filesystems/ubifs-authentication.rst
21354F:	Documentation/filesystems/ubifs.rst
21355F:	fs/ubifs/
21356
21357UBLK USERSPACE BLOCK DRIVER
21358M:	Ming Lei <ming.lei@redhat.com>
21359L:	linux-block@vger.kernel.org
21360S:	Maintained
21361F:	Documentation/block/ublk.rst
21362F:	drivers/block/ublk_drv.c
21363F:	include/uapi/linux/ublk_cmd.h
21364
21365UCLINUX (M68KNOMMU AND COLDFIRE)
21366M:	Greg Ungerer <gerg@linux-m68k.org>
21367L:	linux-m68k@lists.linux-m68k.org
21368L:	uclinux-dev@uclinux.org  (subscribers-only)
21369S:	Maintained
21370W:	http://www.linux-m68k.org/
21371W:	http://www.uclinux.org/
21372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21373F:	arch/m68k/*/*_no.*
21374F:	arch/m68k/68*/
21375F:	arch/m68k/coldfire/
21376F:	arch/m68k/include/asm/*_no.*
21377
21378UDF FILESYSTEM
21379M:	Jan Kara <jack@suse.com>
21380S:	Maintained
21381F:	Documentation/filesystems/udf.rst
21382F:	fs/udf/
21383
21384UDRAW TABLET
21385M:	Bastien Nocera <hadess@hadess.net>
21386L:	linux-input@vger.kernel.org
21387S:	Maintained
21388F:	drivers/hid/hid-udraw-ps3.c
21389
21390UFS FILESYSTEM
21391M:	Evgeniy Dushistov <dushistov@mail.ru>
21392S:	Maintained
21393F:	Documentation/admin-guide/ufs.rst
21394F:	fs/ufs/
21395
21396UHID USERSPACE HID IO DRIVER
21397M:	David Rheinsberg <david.rheinsberg@gmail.com>
21398L:	linux-input@vger.kernel.org
21399S:	Maintained
21400F:	drivers/hid/uhid.c
21401F:	include/uapi/linux/uhid.h
21402
21403ULPI BUS
21404M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21405L:	linux-usb@vger.kernel.org
21406S:	Maintained
21407F:	drivers/usb/common/ulpi.c
21408F:	include/linux/ulpi/
21409
21410UNICODE SUBSYSTEM
21411M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21412L:	linux-fsdevel@vger.kernel.org
21413S:	Supported
21414F:	fs/unicode/
21415
21416UNIFDEF
21417M:	Tony Finch <dot@dotat.at>
21418S:	Maintained
21419W:	http://dotat.at/prog/unifdef
21420F:	scripts/unifdef.c
21421
21422UNIFORM CDROM DRIVER
21423M:	Phillip Potter <phil@philpotter.co.uk>
21424S:	Maintained
21425F:	Documentation/cdrom/
21426F:	drivers/cdrom/cdrom.c
21427F:	include/linux/cdrom.h
21428F:	include/uapi/linux/cdrom.h
21429
21430UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21431R:	Alim Akhtar <alim.akhtar@samsung.com>
21432R:	Avri Altman <avri.altman@wdc.com>
21433R:	Bart Van Assche <bvanassche@acm.org>
21434L:	linux-scsi@vger.kernel.org
21435S:	Supported
21436F:	Documentation/devicetree/bindings/ufs/
21437F:	Documentation/scsi/ufs.rst
21438F:	drivers/ufs/core/
21439
21440UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21441M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21442L:	linux-scsi@vger.kernel.org
21443S:	Supported
21444F:	drivers/ufs/host/*dwc*
21445
21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21447M:	Alim Akhtar <alim.akhtar@samsung.com>
21448L:	linux-scsi@vger.kernel.org
21449S:	Maintained
21450F:	drivers/ufs/host/ufs-exynos*
21451
21452UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21453M:	Stanley Chu <stanley.chu@mediatek.com>
21454L:	linux-scsi@vger.kernel.org
21455L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21456S:	Maintained
21457F:	drivers/ufs/host/ufs-mediatek*
21458
21459UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21460M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21461L:	linux-arm-msm@vger.kernel.org
21462L:	linux-scsi@vger.kernel.org
21463S:	Maintained
21464F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21465F:	drivers/ufs/host/ufs-qcom*
21466
21467UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21468M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21469L:	linux-renesas-soc@vger.kernel.org
21470L:	linux-scsi@vger.kernel.org
21471S:	Maintained
21472F:	drivers/ufs/host/ufs-renesas.c
21473
21474UNSORTED BLOCK IMAGES (UBI)
21475M:	Richard Weinberger <richard@nod.at>
21476L:	linux-mtd@lists.infradead.org
21477S:	Supported
21478W:	http://www.linux-mtd.infradead.org/
21479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21481F:	drivers/mtd/ubi/
21482F:	include/linux/mtd/ubi.h
21483F:	include/uapi/mtd/ubi-user.h
21484
21485USB "USBNET" DRIVER FRAMEWORK
21486M:	Oliver Neukum <oneukum@suse.com>
21487L:	netdev@vger.kernel.org
21488S:	Maintained
21489W:	http://www.linux-usb.org/usbnet
21490F:	drivers/net/usb/usbnet.c
21491F:	include/linux/usb/usbnet.h
21492
21493USB ACM DRIVER
21494M:	Oliver Neukum <oneukum@suse.com>
21495L:	linux-usb@vger.kernel.org
21496S:	Maintained
21497F:	Documentation/usb/acm.rst
21498F:	drivers/usb/class/cdc-acm.*
21499
21500USB APPLE MFI FASTCHARGE DRIVER
21501M:	Bastien Nocera <hadess@hadess.net>
21502L:	linux-usb@vger.kernel.org
21503S:	Maintained
21504F:	drivers/usb/misc/apple-mfi-fastcharge.c
21505
21506USB AR5523 WIRELESS DRIVER
21507M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21508L:	linux-wireless@vger.kernel.org
21509S:	Maintained
21510F:	drivers/net/wireless/ath/ar5523/
21511
21512USB ATTACHED SCSI
21513M:	Oliver Neukum <oneukum@suse.com>
21514L:	linux-usb@vger.kernel.org
21515L:	linux-scsi@vger.kernel.org
21516S:	Maintained
21517F:	drivers/usb/storage/uas.c
21518
21519USB CDC ETHERNET DRIVER
21520M:	Oliver Neukum <oliver@neukum.org>
21521L:	linux-usb@vger.kernel.org
21522S:	Maintained
21523F:	drivers/net/usb/cdc_*.c
21524F:	include/uapi/linux/usb/cdc.h
21525
21526USB CHAOSKEY DRIVER
21527M:	Keith Packard <keithp@keithp.com>
21528L:	linux-usb@vger.kernel.org
21529S:	Maintained
21530F:	drivers/usb/misc/chaoskey.c
21531
21532USB CYPRESS C67X00 DRIVER
21533L:	linux-usb@vger.kernel.org
21534S:	Orphan
21535F:	drivers/usb/c67x00/
21536
21537USB DAVICOM DM9601 DRIVER
21538M:	Peter Korsgaard <peter@korsgaard.com>
21539L:	netdev@vger.kernel.org
21540S:	Maintained
21541W:	http://www.linux-usb.org/usbnet
21542F:	drivers/net/usb/dm9601.c
21543
21544USB EHCI DRIVER
21545M:	Alan Stern <stern@rowland.harvard.edu>
21546L:	linux-usb@vger.kernel.org
21547S:	Maintained
21548F:	Documentation/usb/ehci.rst
21549F:	drivers/usb/host/ehci*
21550
21551USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21552M:	Jiri Kosina <jikos@kernel.org>
21553M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21554L:	linux-usb@vger.kernel.org
21555S:	Maintained
21556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21557F:	Documentation/hid/hiddev.rst
21558F:	drivers/hid/usbhid/
21559
21560USB INTEL XHCI ROLE MUX DRIVER
21561M:	Hans de Goede <hdegoede@redhat.com>
21562L:	linux-usb@vger.kernel.org
21563S:	Maintained
21564F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21565
21566USB IP DRIVER FOR HISILICON KIRIN 960
21567M:	Yu Chen <chenyu56@huawei.com>
21568M:	Binghui Wang <wangbinghui@hisilicon.com>
21569L:	linux-usb@vger.kernel.org
21570S:	Maintained
21571F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21572F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21573
21574USB IP DRIVER FOR HISILICON KIRIN 970
21575M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21576L:	linux-usb@vger.kernel.org
21577S:	Maintained
21578F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21579F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21580
21581USB ISP116X DRIVER
21582M:	Olav Kongas <ok@artecdesign.ee>
21583L:	linux-usb@vger.kernel.org
21584S:	Maintained
21585F:	drivers/usb/host/isp116x*
21586F:	include/linux/usb/isp116x.h
21587
21588USB ISP1760 DRIVER
21589M:	Rui Miguel Silva <rui.silva@linaro.org>
21590L:	linux-usb@vger.kernel.org
21591S:	Maintained
21592F:	drivers/usb/isp1760/*
21593F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21594
21595USB LAN78XX ETHERNET DRIVER
21596M:	Woojung Huh <woojung.huh@microchip.com>
21597M:	UNGLinuxDriver@microchip.com
21598L:	netdev@vger.kernel.org
21599S:	Maintained
21600F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21601F:	drivers/net/usb/lan78xx.*
21602F:	include/dt-bindings/net/microchip-lan78xx.h
21603
21604USB MASS STORAGE DRIVER
21605M:	Alan Stern <stern@rowland.harvard.edu>
21606L:	linux-usb@vger.kernel.org
21607L:	usb-storage@lists.one-eyed-alien.net
21608S:	Maintained
21609F:	drivers/usb/storage/
21610
21611USB MIDI DRIVER
21612M:	Clemens Ladisch <clemens@ladisch.de>
21613L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21614S:	Maintained
21615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21616F:	sound/usb/midi.*
21617
21618USB NETWORKING DRIVERS
21619L:	linux-usb@vger.kernel.org
21620S:	Odd Fixes
21621F:	drivers/net/usb/
21622
21623USB OHCI DRIVER
21624M:	Alan Stern <stern@rowland.harvard.edu>
21625L:	linux-usb@vger.kernel.org
21626S:	Maintained
21627F:	Documentation/usb/ohci.rst
21628F:	drivers/usb/host/ohci*
21629
21630USB OTG FSM (Finite State Machine)
21631M:	Peter Chen <peter.chen@kernel.org>
21632L:	linux-usb@vger.kernel.org
21633S:	Maintained
21634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21635F:	drivers/usb/common/usb-otg-fsm.c
21636
21637USB OVER IP DRIVER
21638M:	Valentina Manea <valentina.manea.m@gmail.com>
21639M:	Shuah Khan <shuah@kernel.org>
21640M:	Shuah Khan <skhan@linuxfoundation.org>
21641R:	Hongren Zheng <i@zenithal.me>
21642L:	linux-usb@vger.kernel.org
21643S:	Maintained
21644F:	Documentation/usb/usbip_protocol.rst
21645F:	drivers/usb/usbip/
21646F:	tools/testing/selftests/drivers/usb/usbip/
21647F:	tools/usb/usbip/
21648
21649USB PEGASUS DRIVER
21650M:	Petko Manolov <petkan@nucleusys.com>
21651L:	linux-usb@vger.kernel.org
21652L:	netdev@vger.kernel.org
21653S:	Maintained
21654W:	https://github.com/petkan/pegasus
21655T:	git https://github.com/petkan/pegasus.git
21656F:	drivers/net/usb/pegasus.*
21657
21658USB PRINTER DRIVER (usblp)
21659M:	Pete Zaitcev <zaitcev@redhat.com>
21660L:	linux-usb@vger.kernel.org
21661S:	Supported
21662F:	drivers/usb/class/usblp.c
21663
21664USB RAW GADGET DRIVER
21665R:	Andrey Konovalov <andreyknvl@gmail.com>
21666L:	linux-usb@vger.kernel.org
21667S:	Maintained
21668F:	Documentation/usb/raw-gadget.rst
21669F:	drivers/usb/gadget/legacy/raw_gadget.c
21670F:	include/uapi/linux/usb/raw_gadget.h
21671
21672USB QMI WWAN NETWORK DRIVER
21673M:	Bjørn Mork <bjorn@mork.no>
21674L:	netdev@vger.kernel.org
21675S:	Maintained
21676F:	Documentation/ABI/testing/sysfs-class-net-qmi
21677F:	drivers/net/usb/qmi_wwan.c
21678
21679USB RTL8150 DRIVER
21680M:	Petko Manolov <petkan@nucleusys.com>
21681L:	linux-usb@vger.kernel.org
21682L:	netdev@vger.kernel.org
21683S:	Maintained
21684W:	https://github.com/petkan/rtl8150
21685T:	git https://github.com/petkan/rtl8150.git
21686F:	drivers/net/usb/rtl8150.c
21687
21688USB SERIAL SUBSYSTEM
21689M:	Johan Hovold <johan@kernel.org>
21690L:	linux-usb@vger.kernel.org
21691S:	Maintained
21692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21693F:	Documentation/usb/usb-serial.rst
21694F:	drivers/usb/serial/
21695F:	include/linux/usb/serial.h
21696
21697USB SMSC75XX ETHERNET DRIVER
21698M:	Steve Glendinning <steve.glendinning@shawell.net>
21699L:	netdev@vger.kernel.org
21700S:	Maintained
21701F:	drivers/net/usb/smsc75xx.*
21702
21703USB SMSC95XX ETHERNET DRIVER
21704M:	Steve Glendinning <steve.glendinning@shawell.net>
21705M:	UNGLinuxDriver@microchip.com
21706L:	netdev@vger.kernel.org
21707S:	Maintained
21708F:	drivers/net/usb/smsc95xx.*
21709
21710USB SUBSYSTEM
21711M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21712L:	linux-usb@vger.kernel.org
21713S:	Supported
21714W:	http://www.linux-usb.org
21715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21716F:	Documentation/devicetree/bindings/usb/
21717F:	Documentation/usb/
21718F:	drivers/usb/
21719F:	include/dt-bindings/usb/
21720F:	include/linux/usb.h
21721F:	include/linux/usb/
21722
21723USB TYPEC BUS FOR ALTERNATE MODES
21724M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21725L:	linux-usb@vger.kernel.org
21726S:	Maintained
21727F:	Documentation/ABI/testing/sysfs-bus-typec
21728F:	Documentation/driver-api/usb/typec_bus.rst
21729F:	drivers/usb/typec/altmodes/
21730F:	include/linux/usb/typec_altmode.h
21731
21732USB TYPEC CLASS
21733M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21734L:	linux-usb@vger.kernel.org
21735S:	Maintained
21736F:	Documentation/ABI/testing/sysfs-class-typec
21737F:	Documentation/driver-api/usb/typec.rst
21738F:	drivers/usb/typec/
21739F:	include/linux/usb/typec.h
21740
21741USB TYPEC INTEL PMC MUX DRIVER
21742M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21743L:	linux-usb@vger.kernel.org
21744S:	Maintained
21745F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21746F:	drivers/usb/typec/mux/intel_pmc_mux.c
21747
21748USB TYPEC PI3USB30532 MUX DRIVER
21749M:	Hans de Goede <hdegoede@redhat.com>
21750L:	linux-usb@vger.kernel.org
21751S:	Maintained
21752F:	drivers/usb/typec/mux/pi3usb30532.c
21753
21754USB TYPEC PORT CONTROLLER DRIVERS
21755M:	Guenter Roeck <linux@roeck-us.net>
21756L:	linux-usb@vger.kernel.org
21757S:	Maintained
21758F:	drivers/usb/typec/tcpm/
21759
21760USB UHCI DRIVER
21761M:	Alan Stern <stern@rowland.harvard.edu>
21762L:	linux-usb@vger.kernel.org
21763S:	Maintained
21764F:	drivers/usb/host/uhci*
21765
21766USB VIDEO CLASS
21767M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21768L:	linux-media@vger.kernel.org
21769S:	Maintained
21770W:	http://www.ideasonboard.org/uvc/
21771T:	git git://linuxtv.org/media_tree.git
21772F:	drivers/media/usb/uvc/
21773F:	include/uapi/linux/uvcvideo.h
21774
21775USB WEBCAM GADGET
21776M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21777M:	Daniel Scally <dan.scally@ideasonboard.com>
21778L:	linux-usb@vger.kernel.org
21779S:	Maintained
21780F:	drivers/usb/gadget/function/*uvc*
21781F:	drivers/usb/gadget/legacy/webcam.c
21782F:	include/uapi/linux/usb/g_uvc.h
21783
21784USB WIRELESS RNDIS DRIVER (rndis_wlan)
21785M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21786L:	linux-wireless@vger.kernel.org
21787S:	Maintained
21788F:	drivers/net/wireless/rndis_wlan.c
21789
21790USB XHCI DRIVER
21791M:	Mathias Nyman <mathias.nyman@intel.com>
21792L:	linux-usb@vger.kernel.org
21793S:	Supported
21794F:	drivers/usb/host/pci-quirks*
21795F:	drivers/usb/host/xhci*
21796
21797USB ZD1201 DRIVER
21798L:	linux-wireless@vger.kernel.org
21799S:	Orphan
21800W:	http://linux-lc100020.sourceforge.net
21801F:	drivers/net/wireless/zydas/zd1201.*
21802
21803USER DATAGRAM PROTOCOL (UDP)
21804M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21805S:	Maintained
21806F:	include/linux/udp.h
21807F:	net/ipv4/udp.c
21808F:	net/ipv6/udp.c
21809
21810USER-MODE LINUX (UML)
21811M:	Richard Weinberger <richard@nod.at>
21812M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21813M:	Johannes Berg <johannes@sipsolutions.net>
21814L:	linux-um@lists.infradead.org
21815S:	Maintained
21816W:	http://user-mode-linux.sourceforge.net
21817Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21820F:	Documentation/virt/uml/
21821F:	arch/um/
21822F:	arch/x86/um/
21823F:	fs/hostfs/
21824
21825USERSPACE COPYIN/COPYOUT (UIOVEC)
21826M:	Alexander Viro <viro@zeniv.linux.org.uk>
21827S:	Maintained
21828F:	include/linux/uio.h
21829F:	lib/iov_iter.c
21830
21831USERSPACE DMA BUFFER DRIVER
21832M:	Gerd Hoffmann <kraxel@redhat.com>
21833L:	dri-devel@lists.freedesktop.org
21834S:	Maintained
21835T:	git git://anongit.freedesktop.org/drm/drm-misc
21836F:	drivers/dma-buf/udmabuf.c
21837F:	include/uapi/linux/udmabuf.h
21838
21839USERSPACE I/O (UIO)
21840M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21841S:	Maintained
21842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21843F:	Documentation/driver-api/uio-howto.rst
21844F:	drivers/uio/
21845F:	include/linux/uio_driver.h
21846
21847UTIL-LINUX PACKAGE
21848M:	Karel Zak <kzak@redhat.com>
21849L:	util-linux@vger.kernel.org
21850S:	Maintained
21851W:	http://en.wikipedia.org/wiki/Util-linux
21852T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21853
21854UUID HELPERS
21855R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21856L:	linux-kernel@vger.kernel.org
21857S:	Maintained
21858F:	include/linux/uuid.h
21859F:	lib/test_uuid.c
21860F:	lib/uuid.c
21861
21862UV SYSFS DRIVER
21863M:	Justin Ernst <justin.ernst@hpe.com>
21864L:	platform-driver-x86@vger.kernel.org
21865S:	Maintained
21866F:	drivers/platform/x86/uv_sysfs.c
21867
21868UVESAFB DRIVER
21869M:	Michal Januszewski <spock@gentoo.org>
21870L:	linux-fbdev@vger.kernel.org
21871S:	Maintained
21872W:	https://github.com/mjanusz/v86d
21873F:	Documentation/fb/uvesafb.rst
21874F:	drivers/video/fbdev/uvesafb.*
21875
21876Ux500 CLOCK DRIVERS
21877M:	Ulf Hansson <ulf.hansson@linaro.org>
21878L:	linux-clk@vger.kernel.org
21879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21880S:	Maintained
21881F:	drivers/clk/ux500/
21882
21883VF610 NAND DRIVER
21884M:	Stefan Agner <stefan@agner.ch>
21885L:	linux-mtd@lists.infradead.org
21886S:	Supported
21887F:	drivers/mtd/nand/raw/vf610_nfc.c
21888
21889VFAT/FAT/MSDOS FILESYSTEM
21890M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21891S:	Maintained
21892F:	Documentation/filesystems/vfat.rst
21893F:	fs/fat/
21894F:	tools/testing/selftests/filesystems/fat/
21895
21896VFIO DRIVER
21897M:	Alex Williamson <alex.williamson@redhat.com>
21898L:	kvm@vger.kernel.org
21899S:	Maintained
21900T:	git https://github.com/awilliam/linux-vfio.git
21901F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21902F:	Documentation/driver-api/vfio.rst
21903F:	drivers/vfio/
21904F:	include/linux/vfio.h
21905F:	include/linux/vfio_pci_core.h
21906F:	include/uapi/linux/vfio.h
21907
21908VFIO FSL-MC DRIVER
21909M:	Diana Craciun <diana.craciun@oss.nxp.com>
21910L:	kvm@vger.kernel.org
21911S:	Maintained
21912F:	drivers/vfio/fsl-mc/
21913
21914VFIO HISILICON PCI DRIVER
21915M:	Longfang Liu <liulongfang@huawei.com>
21916M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21917L:	kvm@vger.kernel.org
21918S:	Maintained
21919F:	drivers/vfio/pci/hisilicon/
21920
21921VFIO MEDIATED DEVICE DRIVERS
21922M:	Kirti Wankhede <kwankhede@nvidia.com>
21923L:	kvm@vger.kernel.org
21924S:	Maintained
21925F:	Documentation/driver-api/vfio-mediated-device.rst
21926F:	drivers/vfio/mdev/
21927F:	include/linux/mdev.h
21928F:	samples/vfio-mdev/
21929
21930VFIO PCI DEVICE SPECIFIC DRIVERS
21931R:	Jason Gunthorpe <jgg@nvidia.com>
21932R:	Yishai Hadas <yishaih@nvidia.com>
21933R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21934R:	Kevin Tian <kevin.tian@intel.com>
21935L:	kvm@vger.kernel.org
21936S:	Maintained
21937P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21938F:	drivers/vfio/pci/*/
21939
21940VFIO PLATFORM DRIVER
21941M:	Eric Auger <eric.auger@redhat.com>
21942L:	kvm@vger.kernel.org
21943S:	Maintained
21944F:	drivers/vfio/platform/
21945
21946VFIO MLX5 PCI DRIVER
21947M:	Yishai Hadas <yishaih@nvidia.com>
21948L:	kvm@vger.kernel.org
21949S:	Maintained
21950F:	drivers/vfio/pci/mlx5/
21951
21952VGA_SWITCHEROO
21953R:	Lukas Wunner <lukas@wunner.de>
21954S:	Maintained
21955T:	git git://anongit.freedesktop.org/drm/drm-misc
21956F:	Documentation/gpu/vga-switcheroo.rst
21957F:	drivers/gpu/vga/vga_switcheroo.c
21958F:	include/linux/vga_switcheroo.h
21959
21960VIA RHINE NETWORK DRIVER
21961S:	Maintained
21962M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21963F:	drivers/net/ethernet/via/via-rhine.c
21964
21965VIA SD/MMC CARD CONTROLLER DRIVER
21966M:	Bruce Chang <brucechang@via.com.tw>
21967M:	Harald Welte <HaraldWelte@viatech.com>
21968S:	Maintained
21969F:	drivers/mmc/host/via-sdmmc.c
21970
21971VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21972M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21973L:	linux-fbdev@vger.kernel.org
21974S:	Maintained
21975F:	drivers/video/fbdev/via/
21976F:	include/linux/via-core.h
21977F:	include/linux/via-gpio.h
21978F:	include/linux/via_i2c.h
21979
21980VIA VELOCITY NETWORK DRIVER
21981M:	Francois Romieu <romieu@fr.zoreil.com>
21982L:	netdev@vger.kernel.org
21983S:	Maintained
21984F:	drivers/net/ethernet/via/via-velocity.*
21985
21986VICODEC VIRTUAL CODEC DRIVER
21987M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21988L:	linux-media@vger.kernel.org
21989S:	Maintained
21990W:	https://linuxtv.org
21991T:	git git://linuxtv.org/media_tree.git
21992F:	drivers/media/test-drivers/vicodec/*
21993
21994VIDEO I2C POLLING DRIVER
21995M:	Matt Ranostay <matt.ranostay@konsulko.com>
21996L:	linux-media@vger.kernel.org
21997S:	Maintained
21998F:	drivers/media/i2c/video-i2c.c
21999
22000VIDEO MULTIPLEXER DRIVER
22001M:	Philipp Zabel <p.zabel@pengutronix.de>
22002L:	linux-media@vger.kernel.org
22003S:	Maintained
22004F:	drivers/media/platform/video-mux.c
22005
22006VIDEOBUF2 FRAMEWORK
22007M:	Tomasz Figa <tfiga@chromium.org>
22008M:	Marek Szyprowski <m.szyprowski@samsung.com>
22009L:	linux-media@vger.kernel.org
22010S:	Maintained
22011F:	drivers/media/common/videobuf2/*
22012F:	include/media/videobuf2-*
22013
22014VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22015M:	Shuah Khan <skhan@linuxfoundation.org>
22016R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22017L:	linux-media@vger.kernel.org
22018S:	Maintained
22019W:	https://linuxtv.org
22020T:	git git://linuxtv.org/media_tree.git
22021F:	drivers/media/test-drivers/vimc/*
22022
22023VIRT LIB
22024M:	Alex Williamson <alex.williamson@redhat.com>
22025M:	Paolo Bonzini <pbonzini@redhat.com>
22026L:	kvm@vger.kernel.org
22027S:	Supported
22028F:	virt/lib/
22029
22030VIRTIO AND VHOST VSOCK DRIVER
22031M:	Stefan Hajnoczi <stefanha@redhat.com>
22032M:	Stefano Garzarella <sgarzare@redhat.com>
22033L:	kvm@vger.kernel.org
22034L:	virtualization@lists.linux-foundation.org
22035L:	netdev@vger.kernel.org
22036S:	Maintained
22037F:	drivers/vhost/vsock.c
22038F:	include/linux/virtio_vsock.h
22039F:	include/uapi/linux/virtio_vsock.h
22040F:	net/vmw_vsock/virtio_transport.c
22041F:	net/vmw_vsock/virtio_transport_common.c
22042
22043VIRTIO BLOCK AND SCSI DRIVERS
22044M:	"Michael S. Tsirkin" <mst@redhat.com>
22045M:	Jason Wang <jasowang@redhat.com>
22046R:	Paolo Bonzini <pbonzini@redhat.com>
22047R:	Stefan Hajnoczi <stefanha@redhat.com>
22048L:	virtualization@lists.linux-foundation.org
22049S:	Maintained
22050F:	drivers/block/virtio_blk.c
22051F:	drivers/scsi/virtio_scsi.c
22052F:	drivers/vhost/scsi.c
22053F:	include/uapi/linux/virtio_blk.h
22054F:	include/uapi/linux/virtio_scsi.h
22055
22056VIRTIO CONSOLE DRIVER
22057M:	Amit Shah <amit@kernel.org>
22058L:	virtualization@lists.linux-foundation.org
22059S:	Maintained
22060F:	drivers/char/virtio_console.c
22061F:	include/linux/virtio_console.h
22062F:	include/uapi/linux/virtio_console.h
22063
22064VIRTIO CORE AND NET DRIVERS
22065M:	"Michael S. Tsirkin" <mst@redhat.com>
22066M:	Jason Wang <jasowang@redhat.com>
22067L:	virtualization@lists.linux-foundation.org
22068S:	Maintained
22069F:	Documentation/ABI/testing/sysfs-bus-vdpa
22070F:	Documentation/ABI/testing/sysfs-class-vduse
22071F:	Documentation/devicetree/bindings/virtio/
22072F:	Documentation/driver-api/virtio/
22073F:	drivers/block/virtio_blk.c
22074F:	drivers/crypto/virtio/
22075F:	drivers/net/virtio_net.c
22076F:	drivers/vdpa/
22077F:	drivers/virtio/
22078F:	include/linux/vdpa.h
22079F:	include/linux/virtio*.h
22080F:	include/uapi/linux/virtio_*.h
22081F:	tools/virtio/
22082
22083VISL VIRTUAL STATELESS DECODER DRIVER
22084M:	Daniel Almeida <daniel.almeida@collabora.com>
22085L:	linux-media@vger.kernel.org
22086S:	Supported
22087F:	drivers/media/test-drivers/visl
22088
22089IFCVF VIRTIO DATA PATH ACCELERATOR
22090R:	Zhu Lingshan <lingshan.zhu@intel.com>
22091F:	drivers/vdpa/ifcvf/
22092
22093SNET DPU VIRTIO DATA PATH ACCELERATOR
22094R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22095F:	drivers/vdpa/solidrun/
22096
22097VIRTIO BALLOON
22098M:	"Michael S. Tsirkin" <mst@redhat.com>
22099M:	David Hildenbrand <david@redhat.com>
22100L:	virtualization@lists.linux-foundation.org
22101S:	Maintained
22102F:	drivers/virtio/virtio_balloon.c
22103F:	include/uapi/linux/virtio_balloon.h
22104F:	include/linux/balloon_compaction.h
22105F:	mm/balloon_compaction.c
22106
22107VIRTIO CRYPTO DRIVER
22108M:	Gonglei <arei.gonglei@huawei.com>
22109L:	virtualization@lists.linux-foundation.org
22110L:	linux-crypto@vger.kernel.org
22111S:	Maintained
22112F:	drivers/crypto/virtio/
22113F:	include/uapi/linux/virtio_crypto.h
22114
22115VIRTIO DRIVERS FOR S390
22116M:	Cornelia Huck <cohuck@redhat.com>
22117M:	Halil Pasic <pasic@linux.ibm.com>
22118M:	Eric Farman <farman@linux.ibm.com>
22119L:	linux-s390@vger.kernel.org
22120L:	virtualization@lists.linux-foundation.org
22121L:	kvm@vger.kernel.org
22122S:	Supported
22123F:	arch/s390/include/uapi/asm/virtio-ccw.h
22124F:	drivers/s390/virtio/
22125
22126VIRTIO FILE SYSTEM
22127M:	Vivek Goyal <vgoyal@redhat.com>
22128M:	Stefan Hajnoczi <stefanha@redhat.com>
22129M:	Miklos Szeredi <miklos@szeredi.hu>
22130L:	virtualization@lists.linux-foundation.org
22131L:	linux-fsdevel@vger.kernel.org
22132S:	Supported
22133W:	https://virtio-fs.gitlab.io/
22134F:	Documentation/filesystems/virtiofs.rst
22135F:	fs/fuse/virtio_fs.c
22136F:	include/uapi/linux/virtio_fs.h
22137
22138VIRTIO GPIO DRIVER
22139M:	Enrico Weigelt, metux IT consult <info@metux.net>
22140M:	Viresh Kumar <vireshk@kernel.org>
22141L:	linux-gpio@vger.kernel.org
22142L:	virtualization@lists.linux-foundation.org
22143S:	Maintained
22144F:	drivers/gpio/gpio-virtio.c
22145F:	include/uapi/linux/virtio_gpio.h
22146
22147VIRTIO GPU DRIVER
22148M:	David Airlie <airlied@redhat.com>
22149M:	Gerd Hoffmann <kraxel@redhat.com>
22150R:	Gurchetan Singh <gurchetansingh@chromium.org>
22151R:	Chia-I Wu <olvaffe@gmail.com>
22152L:	dri-devel@lists.freedesktop.org
22153L:	virtualization@lists.linux-foundation.org
22154S:	Maintained
22155T:	git git://anongit.freedesktop.org/drm/drm-misc
22156F:	drivers/gpu/drm/virtio/
22157F:	include/uapi/linux/virtio_gpu.h
22158
22159VIRTIO HOST (VHOST)
22160M:	"Michael S. Tsirkin" <mst@redhat.com>
22161M:	Jason Wang <jasowang@redhat.com>
22162L:	kvm@vger.kernel.org
22163L:	virtualization@lists.linux-foundation.org
22164L:	netdev@vger.kernel.org
22165S:	Maintained
22166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22167F:	drivers/vhost/
22168F:	include/linux/vhost_iotlb.h
22169F:	include/uapi/linux/vhost.h
22170
22171VIRTIO INPUT DRIVER
22172M:	Gerd Hoffmann <kraxel@redhat.com>
22173S:	Maintained
22174F:	drivers/virtio/virtio_input.c
22175F:	include/uapi/linux/virtio_input.h
22176
22177VIRTIO IOMMU DRIVER
22178M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22179L:	virtualization@lists.linux-foundation.org
22180S:	Maintained
22181F:	drivers/iommu/virtio-iommu.c
22182F:	include/uapi/linux/virtio_iommu.h
22183
22184VIRTIO MEM DRIVER
22185M:	David Hildenbrand <david@redhat.com>
22186L:	virtualization@lists.linux-foundation.org
22187S:	Maintained
22188W:	https://virtio-mem.gitlab.io/
22189F:	drivers/virtio/virtio_mem.c
22190F:	include/uapi/linux/virtio_mem.h
22191
22192VIRTIO SOUND DRIVER
22193M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22194M:	"Michael S. Tsirkin" <mst@redhat.com>
22195L:	virtualization@lists.linux-foundation.org
22196L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22197S:	Maintained
22198F:	include/uapi/linux/virtio_snd.h
22199F:	sound/virtio/*
22200
22201VIRTIO I2C DRIVER
22202M:	Conghui Chen <conghui.chen@intel.com>
22203M:	Viresh Kumar <viresh.kumar@linaro.org>
22204L:	linux-i2c@vger.kernel.org
22205L:	virtualization@lists.linux-foundation.org
22206S:	Maintained
22207F:	drivers/i2c/busses/i2c-virtio.c
22208F:	include/uapi/linux/virtio_i2c.h
22209
22210VIRTIO PMEM DRIVER
22211M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22212L:	virtualization@lists.linux-foundation.org
22213S:	Maintained
22214F:	drivers/nvdimm/virtio_pmem.c
22215F:	drivers/nvdimm/nd_virtio.c
22216
22217VIRTUAL BOX GUEST DEVICE DRIVER
22218M:	Hans de Goede <hdegoede@redhat.com>
22219M:	Arnd Bergmann <arnd@arndb.de>
22220M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22221S:	Maintained
22222F:	drivers/virt/vboxguest/
22223F:	include/linux/vbox_utils.h
22224F:	include/uapi/linux/vbox*.h
22225
22226VIRTUAL BOX SHARED FOLDER VFS DRIVER
22227M:	Hans de Goede <hdegoede@redhat.com>
22228L:	linux-fsdevel@vger.kernel.org
22229S:	Maintained
22230F:	fs/vboxsf/*
22231
22232VIRTUAL SERIO DEVICE DRIVER
22233M:	Stephen Chandler Paul <thatslyude@gmail.com>
22234S:	Maintained
22235F:	drivers/input/serio/userio.c
22236F:	include/uapi/linux/userio.h
22237
22238VIVID VIRTUAL VIDEO DRIVER
22239M:	Hans Verkuil <hverkuil@xs4all.nl>
22240L:	linux-media@vger.kernel.org
22241S:	Maintained
22242W:	https://linuxtv.org
22243T:	git git://linuxtv.org/media_tree.git
22244F:	drivers/media/test-drivers/vivid/*
22245
22246VIDTV VIRTUAL DIGITAL TV DRIVER
22247M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22248L:	linux-media@vger.kernel.org
22249S:	Maintained
22250W:	https://linuxtv.org
22251T:	git git://linuxtv.org/media_tree.git
22252F:	drivers/media/test-drivers/vidtv/*
22253
22254VLYNQ BUS
22255M:	Florian Fainelli <f.fainelli@gmail.com>
22256L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22257S:	Maintained
22258F:	drivers/vlynq/vlynq.c
22259F:	include/linux/vlynq.h
22260
22261VME SUBSYSTEM
22262M:	Martyn Welch <martyn@welchs.me.uk>
22263M:	Manohar Vanga <manohar.vanga@gmail.com>
22264M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22265L:	linux-kernel@vger.kernel.org
22266S:	Odd fixes
22267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22268F:	Documentation/driver-api/vme.rst
22269F:	drivers/staging/vme_user/
22270
22271VM SOCKETS (AF_VSOCK)
22272M:	Stefano Garzarella <sgarzare@redhat.com>
22273L:	virtualization@lists.linux-foundation.org
22274L:	netdev@vger.kernel.org
22275S:	Maintained
22276F:	drivers/net/vsockmon.c
22277F:	include/net/af_vsock.h
22278F:	include/uapi/linux/vm_sockets.h
22279F:	include/uapi/linux/vm_sockets_diag.h
22280F:	include/uapi/linux/vsockmon.h
22281F:	net/vmw_vsock/
22282F:	tools/testing/vsock/
22283
22284VMWARE BALLOON DRIVER
22285M:	Nadav Amit <namit@vmware.com>
22286R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22287L:	linux-kernel@vger.kernel.org
22288S:	Supported
22289F:	drivers/misc/vmw_balloon.c
22290
22291VMWARE HYPERVISOR INTERFACE
22292M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22293M:	Alexey Makhalov <amakhalov@vmware.com>
22294R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22295L:	virtualization@lists.linux-foundation.org
22296L:	x86@kernel.org
22297S:	Supported
22298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22299F:	arch/x86/include/asm/vmware.h
22300F:	arch/x86/kernel/cpu/vmware.c
22301
22302VMWARE PVRDMA DRIVER
22303M:	Bryan Tan <bryantan@vmware.com>
22304M:	Vishnu Dasa <vdasa@vmware.com>
22305R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22306L:	linux-rdma@vger.kernel.org
22307S:	Supported
22308F:	drivers/infiniband/hw/vmw_pvrdma/
22309
22310VMWARE PVSCSI DRIVER
22311M:	Vishal Bhakta <vbhakta@vmware.com>
22312R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22313L:	linux-scsi@vger.kernel.org
22314S:	Supported
22315F:	drivers/scsi/vmw_pvscsi.c
22316F:	drivers/scsi/vmw_pvscsi.h
22317
22318VMWARE VIRTUAL PTP CLOCK DRIVER
22319M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22320M:	Deep Shah <sdeep@vmware.com>
22321R:	Alexey Makhalov <amakhalov@vmware.com>
22322R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22323L:	netdev@vger.kernel.org
22324S:	Supported
22325F:	drivers/ptp/ptp_vmw.c
22326
22327VMWARE VMCI DRIVER
22328M:	Bryan Tan <bryantan@vmware.com>
22329M:	Vishnu Dasa <vdasa@vmware.com>
22330R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22331L:	linux-kernel@vger.kernel.org
22332S:	Supported
22333F:	drivers/misc/vmw_vmci/
22334F:	include/linux/vmw_vmci*
22335
22336VMWARE VMMOUSE SUBDRIVER
22337M:	Zack Rusin <zackr@vmware.com>
22338R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22339R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22340L:	linux-input@vger.kernel.org
22341S:	Supported
22342F:	drivers/input/mouse/vmmouse.c
22343F:	drivers/input/mouse/vmmouse.h
22344
22345VMWARE VMXNET3 ETHERNET DRIVER
22346M:	Ronak Doshi <doshir@vmware.com>
22347R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22348L:	netdev@vger.kernel.org
22349S:	Supported
22350F:	drivers/net/vmxnet3/
22351
22352VMWARE VSOCK VMCI TRANSPORT DRIVER
22353M:	Bryan Tan <bryantan@vmware.com>
22354M:	Vishnu Dasa <vdasa@vmware.com>
22355R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22356L:	linux-kernel@vger.kernel.org
22357S:	Supported
22358F:	net/vmw_vsock/vmci_transport*
22359
22360VOCORE VOCORE2 BOARD
22361M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22362L:	linux-mips@vger.kernel.org
22363S:	Maintained
22364F:	arch/mips/boot/dts/ralink/vocore2.dts
22365
22366VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22367M:	Liam Girdwood <lgirdwood@gmail.com>
22368M:	Mark Brown <broonie@kernel.org>
22369L:	linux-kernel@vger.kernel.org
22370S:	Supported
22371W:	http://www.slimlogic.co.uk/?p=48
22372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22373F:	Documentation/devicetree/bindings/regulator/
22374F:	Documentation/power/regulator/
22375F:	drivers/regulator/
22376F:	include/dt-bindings/regulator/
22377F:	include/linux/regulator/
22378K:	regulator_get_optional
22379
22380VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22381R:	Matti Vaittinen <mazziesaccount@gmail.com>
22382F:	drivers/regulator/irq_helpers.c
22383
22384VRF
22385M:	David Ahern <dsahern@kernel.org>
22386L:	netdev@vger.kernel.org
22387S:	Maintained
22388F:	Documentation/networking/vrf.rst
22389F:	drivers/net/vrf.c
22390
22391VSPRINTF
22392M:	Petr Mladek <pmladek@suse.com>
22393M:	Steven Rostedt <rostedt@goodmis.org>
22394M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22395R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22396R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22397S:	Maintained
22398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22399F:	Documentation/core-api/printk-formats.rst
22400F:	lib/test_printf.c
22401F:	lib/test_scanf.c
22402F:	lib/vsprintf.c
22403
22404VT1211 HARDWARE MONITOR DRIVER
22405M:	Juerg Haefliger <juergh@proton.me>
22406L:	linux-hwmon@vger.kernel.org
22407S:	Maintained
22408F:	Documentation/hwmon/vt1211.rst
22409F:	drivers/hwmon/vt1211.c
22410
22411VT8231 HARDWARE MONITOR DRIVER
22412M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22413L:	linux-hwmon@vger.kernel.org
22414S:	Maintained
22415F:	drivers/hwmon/vt8231.c
22416
22417VUB300 USB to SDIO/SD/MMC bridge chip
22418L:	linux-mmc@vger.kernel.org
22419S:	Orphan
22420F:	drivers/mmc/host/vub300.c
22421
22422W1 DALLAS'S 1-WIRE BUS
22423M:	Evgeniy Polyakov <zbr@ioremap.net>
22424S:	Maintained
22425F:	Documentation/devicetree/bindings/w1/
22426F:	Documentation/w1/
22427F:	drivers/w1/
22428F:	include/linux/w1.h
22429
22430W83791D HARDWARE MONITORING DRIVER
22431M:	Marc Hulsman <m.hulsman@tudelft.nl>
22432L:	linux-hwmon@vger.kernel.org
22433S:	Maintained
22434F:	Documentation/hwmon/w83791d.rst
22435F:	drivers/hwmon/w83791d.c
22436
22437W83793 HARDWARE MONITORING DRIVER
22438M:	Rudolf Marek <r.marek@assembler.cz>
22439L:	linux-hwmon@vger.kernel.org
22440S:	Maintained
22441F:	Documentation/hwmon/w83793.rst
22442F:	drivers/hwmon/w83793.c
22443
22444W83795 HARDWARE MONITORING DRIVER
22445M:	Jean Delvare <jdelvare@suse.com>
22446L:	linux-hwmon@vger.kernel.org
22447S:	Maintained
22448F:	drivers/hwmon/w83795.c
22449
22450W83L51xD SD/MMC CARD INTERFACE DRIVER
22451M:	Pierre Ossman <pierre@ossman.eu>
22452S:	Maintained
22453F:	drivers/mmc/host/wbsd.*
22454
22455WACOM PROTOCOL 4 SERIAL TABLETS
22456M:	Julian Squires <julian@cipht.net>
22457M:	Hans de Goede <hdegoede@redhat.com>
22458L:	linux-input@vger.kernel.org
22459S:	Maintained
22460F:	drivers/input/tablet/wacom_serial4.c
22461
22462WANGXUN ETHERNET DRIVER
22463M:	Jiawen Wu <jiawenwu@trustnetic.com>
22464M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22465W:	https://www.net-swift.com
22466L:	netdev@vger.kernel.org
22467S:	Maintained
22468F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22469F:	drivers/net/ethernet/wangxun/
22470
22471WATCHDOG DEVICE DRIVERS
22472M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22473M:	Guenter Roeck <linux@roeck-us.net>
22474L:	linux-watchdog@vger.kernel.org
22475S:	Maintained
22476W:	http://www.linux-watchdog.org/
22477T:	git git://www.linux-watchdog.org/linux-watchdog.git
22478F:	Documentation/devicetree/bindings/watchdog/
22479F:	Documentation/watchdog/
22480F:	drivers/watchdog/
22481F:	include/linux/watchdog.h
22482F:	include/uapi/linux/watchdog.h
22483F:	include/trace/events/watchdog.h
22484
22485WHISKEYCOVE PMIC GPIO DRIVER
22486M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22487L:	linux-gpio@vger.kernel.org
22488S:	Maintained
22489F:	drivers/gpio/gpio-wcove.c
22490
22491WHWAVE RTC DRIVER
22492M:	Dianlong Li <long17.cool@163.com>
22493L:	linux-rtc@vger.kernel.org
22494S:	Maintained
22495F:	drivers/rtc/rtc-sd3078.c
22496
22497WIIMOTE HID DRIVER
22498M:	David Rheinsberg <david.rheinsberg@gmail.com>
22499L:	linux-input@vger.kernel.org
22500S:	Maintained
22501F:	drivers/hid/hid-wiimote*
22502
22503WILOCITY WIL6210 WIRELESS DRIVER
22504L:	linux-wireless@vger.kernel.org
22505S:	Orphan
22506W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22507F:	drivers/net/wireless/ath/wil6210/
22508
22509WINBOND CIR DRIVER
22510M:	David Härdeman <david@hardeman.nu>
22511S:	Maintained
22512F:	drivers/media/rc/winbond-cir.c
22513
22514WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22515M:	William Breathitt Gray <william.gray@linaro.org>
22516L:	linux-watchdog@vger.kernel.org
22517S:	Maintained
22518F:	drivers/watchdog/ebc-c384_wdt.c
22519
22520WINSYSTEMS WS16C48 GPIO DRIVER
22521M:	William Breathitt Gray <william.gray@linaro.org>
22522L:	linux-gpio@vger.kernel.org
22523S:	Maintained
22524F:	drivers/gpio/gpio-ws16c48.c
22525
22526WIREGUARD SECURE NETWORK TUNNEL
22527M:	Jason A. Donenfeld <Jason@zx2c4.com>
22528L:	wireguard@lists.zx2c4.com
22529L:	netdev@vger.kernel.org
22530S:	Maintained
22531F:	drivers/net/wireguard/
22532F:	tools/testing/selftests/wireguard/
22533
22534WISTRON LAPTOP BUTTON DRIVER
22535M:	Miloslav Trmac <mitr@volny.cz>
22536S:	Maintained
22537F:	drivers/input/misc/wistron_btns.c
22538
22539WL3501 WIRELESS PCMCIA CARD DRIVER
22540L:	linux-wireless@vger.kernel.org
22541S:	Odd fixes
22542F:	drivers/net/wireless/wl3501*
22543
22544WOLFSON MICROELECTRONICS DRIVERS
22545L:	patches@opensource.cirrus.com
22546S:	Supported
22547W:	https://github.com/CirrusLogic/linux-drivers/wiki
22548T:	git https://github.com/CirrusLogic/linux-drivers.git
22549F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22550F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22551F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22552F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22553F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22554F:	Documentation/devicetree/bindings/sound/wm*
22555F:	Documentation/hwmon/wm83??.rst
22556F:	arch/arm/mach-s3c/mach-crag6410*
22557F:	drivers/clk/clk-wm83*.c
22558F:	drivers/gpio/gpio-*wm*.c
22559F:	drivers/gpio/gpio-arizona.c
22560F:	drivers/hwmon/wm83??-hwmon.c
22561F:	drivers/input/misc/wm831x-on.c
22562F:	drivers/input/touchscreen/wm831x-ts.c
22563F:	drivers/input/touchscreen/wm97*.c
22564F:	drivers/leds/leds-wm83*.c
22565F:	drivers/mfd/arizona*
22566F:	drivers/mfd/cs47l24*
22567F:	drivers/mfd/wm*.c
22568F:	drivers/power/supply/wm83*.c
22569F:	drivers/regulator/arizona*
22570F:	drivers/regulator/wm8*.c
22571F:	drivers/rtc/rtc-wm83*.c
22572F:	drivers/video/backlight/wm83*_bl.c
22573F:	drivers/watchdog/wm83*_wdt.c
22574F:	include/linux/mfd/arizona/
22575F:	include/linux/mfd/wm831x/
22576F:	include/linux/mfd/wm8350/
22577F:	include/linux/mfd/wm8400*
22578F:	include/linux/regulator/arizona*
22579F:	include/linux/wm97xx.h
22580F:	include/sound/wm????.h
22581F:	sound/soc/codecs/arizona*
22582F:	sound/soc/codecs/cs47l24*
22583F:	sound/soc/codecs/wm*
22584
22585WORKQUEUE
22586M:	Tejun Heo <tj@kernel.org>
22587R:	Lai Jiangshan <jiangshanlai@gmail.com>
22588S:	Maintained
22589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22590F:	Documentation/core-api/workqueue.rst
22591F:	include/linux/workqueue.h
22592F:	kernel/workqueue.c
22593
22594WWAN DRIVERS
22595M:	Loic Poulain <loic.poulain@linaro.org>
22596M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22597R:	Johannes Berg <johannes@sipsolutions.net>
22598L:	netdev@vger.kernel.org
22599S:	Maintained
22600F:	drivers/net/wwan/
22601F:	include/linux/wwan.h
22602F:	include/uapi/linux/wwan.h
22603
22604X-POWERS AXP288 PMIC DRIVERS
22605M:	Hans de Goede <hdegoede@redhat.com>
22606S:	Maintained
22607F:	drivers/acpi/pmic/intel_pmic_xpower.c
22608N:	axp288
22609
22610X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22611M:	Chen-Yu Tsai <wens@csie.org>
22612L:	linux-kernel@vger.kernel.org
22613S:	Maintained
22614N:	axp[128]
22615
22616X.25 STACK
22617M:	Martin Schiller <ms@dev.tdt.de>
22618L:	linux-x25@vger.kernel.org
22619S:	Maintained
22620F:	Documentation/networking/lapb-module.rst
22621F:	Documentation/networking/x25*
22622F:	drivers/net/wan/hdlc_x25.c
22623F:	drivers/net/wan/lapbether.c
22624F:	include/*/lapb.h
22625F:	include/net/x25*
22626F:	include/uapi/linux/x25.h
22627F:	net/lapb/
22628F:	net/x25/
22629
22630X86 ARCHITECTURE (32-BIT AND 64-BIT)
22631M:	Thomas Gleixner <tglx@linutronix.de>
22632M:	Ingo Molnar <mingo@redhat.com>
22633M:	Borislav Petkov <bp@alien8.de>
22634M:	Dave Hansen <dave.hansen@linux.intel.com>
22635M:	x86@kernel.org
22636R:	"H. Peter Anvin" <hpa@zytor.com>
22637L:	linux-kernel@vger.kernel.org
22638S:	Maintained
22639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22640F:	Documentation/devicetree/bindings/x86/
22641F:	Documentation/x86/
22642F:	arch/x86/
22643
22644X86 ENTRY CODE
22645M:	Andy Lutomirski <luto@kernel.org>
22646L:	linux-kernel@vger.kernel.org
22647S:	Maintained
22648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22649F:	arch/x86/entry/
22650
22651X86 MCE INFRASTRUCTURE
22652M:	Tony Luck <tony.luck@intel.com>
22653M:	Borislav Petkov <bp@alien8.de>
22654L:	linux-edac@vger.kernel.org
22655S:	Maintained
22656F:	Documentation/ABI/testing/sysfs-mce
22657F:	Documentation/x86/x86_64/machinecheck.rst
22658F:	arch/x86/kernel/cpu/mce/*
22659
22660X86 MICROCODE UPDATE SUPPORT
22661M:	Borislav Petkov <bp@alien8.de>
22662S:	Maintained
22663F:	arch/x86/kernel/cpu/microcode/*
22664
22665X86 MM
22666M:	Dave Hansen <dave.hansen@linux.intel.com>
22667M:	Andy Lutomirski <luto@kernel.org>
22668M:	Peter Zijlstra <peterz@infradead.org>
22669L:	linux-kernel@vger.kernel.org
22670S:	Maintained
22671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22672F:	arch/x86/mm/
22673
22674X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22675M:	Hans de Goede <hdegoede@redhat.com>
22676L:	platform-driver-x86@vger.kernel.org
22677S:	Maintained
22678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22679F:	drivers/platform/x86/x86-android-tablets.c
22680
22681X86 PLATFORM DRIVERS
22682M:	Hans de Goede <hdegoede@redhat.com>
22683M:	Mark Gross <markgross@kernel.org>
22684L:	platform-driver-x86@vger.kernel.org
22685S:	Maintained
22686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22687F:	drivers/platform/olpc/
22688F:	drivers/platform/x86/
22689F:	include/linux/platform_data/x86/
22690
22691X86 PLATFORM DRIVERS - ARCH
22692R:	Darren Hart <dvhart@infradead.org>
22693R:	Andy Shevchenko <andy@infradead.org>
22694L:	platform-driver-x86@vger.kernel.org
22695L:	x86@kernel.org
22696S:	Maintained
22697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22698F:	arch/x86/platform
22699
22700X86 PLATFORM UV HPE SUPERDOME FLEX
22701M:	Steve Wahl <steve.wahl@hpe.com>
22702R:	Mike Travis <mike.travis@hpe.com>
22703R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22704R:	Russ Anderson <russ.anderson@hpe.com>
22705S:	Supported
22706F:	arch/x86/include/asm/uv/
22707F:	arch/x86/kernel/apic/x2apic_uv_x.c
22708F:	arch/x86/platform/uv/
22709
22710X86 STACK UNWINDING
22711M:	Josh Poimboeuf <jpoimboe@kernel.org>
22712M:	Peter Zijlstra <peterz@infradead.org>
22713S:	Supported
22714F:	arch/x86/include/asm/unwind*.h
22715F:	arch/x86/kernel/dumpstack.c
22716F:	arch/x86/kernel/stacktrace.c
22717F:	arch/x86/kernel/unwind_*.c
22718
22719X86 VDSO
22720M:	Andy Lutomirski <luto@kernel.org>
22721L:	linux-kernel@vger.kernel.org
22722S:	Maintained
22723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22724F:	arch/x86/entry/vdso/
22725
22726XARRAY
22727M:	Matthew Wilcox <willy@infradead.org>
22728L:	linux-fsdevel@vger.kernel.org
22729S:	Supported
22730F:	Documentation/core-api/xarray.rst
22731F:	include/linux/idr.h
22732F:	include/linux/xarray.h
22733F:	lib/idr.c
22734F:	lib/xarray.c
22735F:	tools/testing/radix-tree
22736
22737XBOX DVD IR REMOTE
22738M:	Benjamin Valentin <benpicco@googlemail.com>
22739S:	Maintained
22740F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22741F:	drivers/media/rc/xbox_remote.c
22742
22743XC2028/3028 TUNER DRIVER
22744M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22745L:	linux-media@vger.kernel.org
22746S:	Maintained
22747W:	https://linuxtv.org
22748T:	git git://linuxtv.org/media_tree.git
22749F:	drivers/media/tuners/xc2028.*
22750
22751XDP (eXpress Data Path)
22752M:	Alexei Starovoitov <ast@kernel.org>
22753M:	Daniel Borkmann <daniel@iogearbox.net>
22754M:	David S. Miller <davem@davemloft.net>
22755M:	Jakub Kicinski <kuba@kernel.org>
22756M:	Jesper Dangaard Brouer <hawk@kernel.org>
22757M:	John Fastabend <john.fastabend@gmail.com>
22758L:	netdev@vger.kernel.org
22759L:	bpf@vger.kernel.org
22760S:	Supported
22761F:	include/net/xdp.h
22762F:	include/net/xdp_priv.h
22763F:	include/trace/events/xdp.h
22764F:	kernel/bpf/cpumap.c
22765F:	kernel/bpf/devmap.c
22766F:	net/core/xdp.c
22767F:	samples/bpf/xdp*
22768F:	tools/testing/selftests/bpf/*xdp*
22769F:	tools/testing/selftests/bpf/*/*xdp*
22770F:	drivers/net/ethernet/*/*/*/*/*xdp*
22771F:	drivers/net/ethernet/*/*/*xdp*
22772K:	(?:\b|_)xdp(?:\b|_)
22773
22774XDP SOCKETS (AF_XDP)
22775M:	Björn Töpel <bjorn@kernel.org>
22776M:	Magnus Karlsson <magnus.karlsson@intel.com>
22777M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22778R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22779L:	netdev@vger.kernel.org
22780L:	bpf@vger.kernel.org
22781S:	Maintained
22782F:	Documentation/networking/af_xdp.rst
22783F:	include/net/xdp_sock*
22784F:	include/net/xsk_buff_pool.h
22785F:	include/uapi/linux/if_xdp.h
22786F:	include/uapi/linux/xdp_diag.h
22787F:	include/net/netns/xdp.h
22788F:	net/xdp/
22789F:	tools/testing/selftests/bpf/*xsk*
22790
22791XEN BLOCK SUBSYSTEM
22792M:	Roger Pau Monné <roger.pau@citrix.com>
22793L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22794S:	Supported
22795F:	drivers/block/xen*
22796F:	drivers/block/xen-blkback/*
22797
22798XEN HYPERVISOR ARM
22799M:	Stefano Stabellini <sstabellini@kernel.org>
22800L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22801S:	Maintained
22802F:	arch/arm/include/asm/xen/
22803F:	arch/arm/xen/
22804
22805XEN HYPERVISOR ARM64
22806M:	Stefano Stabellini <sstabellini@kernel.org>
22807L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22808S:	Maintained
22809F:	arch/arm64/include/asm/xen/
22810F:	arch/arm64/xen/
22811
22812XEN HYPERVISOR INTERFACE
22813M:	Juergen Gross <jgross@suse.com>
22814M:	Stefano Stabellini <sstabellini@kernel.org>
22815R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22816L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22817S:	Supported
22818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22819F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22820F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22821F:	drivers/*/xen-*front.c
22822F:	drivers/xen/
22823F:	include/uapi/xen/
22824F:	include/xen/
22825F:	kernel/configs/xen.config
22826
22827XEN HYPERVISOR X86
22828M:	Juergen Gross <jgross@suse.com>
22829R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22830L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22831S:	Supported
22832F:	arch/x86/configs/xen.config
22833F:	arch/x86/include/asm/pvclock-abi.h
22834F:	arch/x86/include/asm/xen/
22835F:	arch/x86/platform/pvh/
22836F:	arch/x86/xen/
22837
22838XEN NETWORK BACKEND DRIVER
22839M:	Wei Liu <wei.liu@kernel.org>
22840M:	Paul Durrant <paul@xen.org>
22841L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22842L:	netdev@vger.kernel.org
22843S:	Supported
22844F:	drivers/net/xen-netback/*
22845
22846XEN PCI SUBSYSTEM
22847M:	Juergen Gross <jgross@suse.com>
22848L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22849S:	Supported
22850F:	arch/x86/pci/*xen*
22851F:	drivers/pci/*xen*
22852
22853XEN PVSCSI DRIVERS
22854M:	Juergen Gross <jgross@suse.com>
22855L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22856L:	linux-scsi@vger.kernel.org
22857S:	Supported
22858F:	drivers/scsi/xen-scsifront.c
22859F:	drivers/xen/xen-scsiback.c
22860F:	include/xen/interface/io/vscsiif.h
22861
22862XEN PVUSB DRIVER
22863M:	Juergen Gross <jgross@suse.com>
22864L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22865L:	linux-usb@vger.kernel.org
22866S:	Supported
22867F:	drivers/usb/host/xen*
22868F:	include/xen/interface/io/usbif.h
22869
22870XEN SOUND FRONTEND DRIVER
22871M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22872L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22873L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22874S:	Supported
22875F:	sound/xen/*
22876
22877XEN SWIOTLB SUBSYSTEM
22878M:	Juergen Gross <jgross@suse.com>
22879M:	Stefano Stabellini <sstabellini@kernel.org>
22880L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22881L:	iommu@lists.linux.dev
22882S:	Supported
22883F:	arch/*/include/asm/xen/swiotlb-xen.h
22884F:	drivers/xen/swiotlb-xen.c
22885F:	include/xen/arm/swiotlb-xen.h
22886F:	include/xen/swiotlb-xen.h
22887
22888XFS FILESYSTEM
22889C:	irc://irc.oftc.net/xfs
22890M:	Darrick J. Wong <djwong@kernel.org>
22891L:	linux-xfs@vger.kernel.org
22892S:	Supported
22893W:	http://xfs.org/
22894T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22895F:	Documentation/ABI/testing/sysfs-fs-xfs
22896F:	Documentation/admin-guide/xfs.rst
22897F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22898F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22899F:	fs/xfs/
22900F:	include/uapi/linux/dqblk_xfs.h
22901F:	include/uapi/linux/fsmap.h
22902
22903XILINX AMS DRIVER
22904M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22905L:	linux-iio@vger.kernel.org
22906S:	Maintained
22907F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22908F:	drivers/iio/adc/xilinx-ams.c
22909
22910XILINX AXI ETHERNET DRIVER
22911M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22912S:	Maintained
22913F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22914
22915XILINX CAN DRIVER
22916M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22917R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22918L:	linux-can@vger.kernel.org
22919S:	Maintained
22920F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22921F:	drivers/net/can/xilinx_can.c
22922
22923XILINX GPIO DRIVER
22924M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22925R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22926R:	Michal Simek <michal.simek@xilinx.com>
22927S:	Maintained
22928F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22929F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22930F:	drivers/gpio/gpio-xilinx.c
22931F:	drivers/gpio/gpio-zynq.c
22932
22933XILINX SD-FEC IP CORES
22934M:	Derek Kiernan <derek.kiernan@xilinx.com>
22935M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22936S:	Maintained
22937F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22938F:	Documentation/misc-devices/xilinx_sdfec.rst
22939F:	drivers/misc/Kconfig
22940F:	drivers/misc/Makefile
22941F:	drivers/misc/xilinx_sdfec.c
22942F:	include/uapi/misc/xilinx_sdfec.h
22943
22944XILINX PWM DRIVER
22945M:	Sean Anderson <sean.anderson@seco.com>
22946S:	Maintained
22947F:	drivers/pwm/pwm-xilinx.c
22948F:	include/clocksource/timer-xilinx.h
22949
22950XILINX UARTLITE SERIAL DRIVER
22951M:	Peter Korsgaard <jacmet@sunsite.dk>
22952L:	linux-serial@vger.kernel.org
22953S:	Maintained
22954F:	drivers/tty/serial/uartlite.c
22955
22956XILINX VIDEO IP CORES
22957M:	Hyun Kwon <hyun.kwon@xilinx.com>
22958M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22959L:	linux-media@vger.kernel.org
22960S:	Supported
22961T:	git git://linuxtv.org/media_tree.git
22962F:	Documentation/devicetree/bindings/media/xilinx/
22963F:	drivers/media/platform/xilinx/
22964F:	include/uapi/linux/xilinx-v4l2-controls.h
22965
22966XILINX XDMA DRIVER
22967M:	Lizhi Hou <lizhi.hou@amd.com>
22968M:	Brian Xu <brian.xu@amd.com>
22969M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22970L:	dmaengine@vger.kernel.org
22971S:	Supported
22972F:	drivers/dma/xilinx/xdma-regs.h
22973F:	drivers/dma/xilinx/xdma.c
22974F:	include/linux/dma/amd_xdma.h
22975F:	include/linux/platform_data/amd_xdma.h
22976
22977XILINX ZYNQMP DPDMA DRIVER
22978M:	Hyun Kwon <hyun.kwon@xilinx.com>
22979M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22980L:	dmaengine@vger.kernel.org
22981S:	Supported
22982F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22983F:	drivers/dma/xilinx/xilinx_dpdma.c
22984F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22985
22986XILINX ZYNQMP OCM EDAC DRIVER
22987M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22988M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22989S:	Maintained
22990F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22991F:	drivers/edac/zynqmp_edac.c
22992
22993XILINX ZYNQMP PSGTR PHY DRIVER
22994M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22995M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22996L:	linux-kernel@vger.kernel.org
22997S:	Supported
22998T:	git https://github.com/Xilinx/linux-xlnx.git
22999F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23000F:	drivers/phy/xilinx/phy-zynqmp.c
23001
23002XILINX ZYNQMP SHA3 DRIVER
23003M:	Harsha <harsha.harsha@xilinx.com>
23004S:	Maintained
23005F:	drivers/crypto/xilinx/zynqmp-sha.c
23006
23007XILINX EVENT MANAGEMENT DRIVER
23008M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23009S:	Maintained
23010F:	drivers/soc/xilinx/xlnx_event_manager.c
23011F:	include/linux/firmware/xlnx-event-manager.h
23012
23013XILLYBUS DRIVER
23014M:	Eli Billauer <eli.billauer@gmail.com>
23015L:	linux-kernel@vger.kernel.org
23016S:	Supported
23017F:	drivers/char/xillybus/
23018
23019XLP9XX I2C DRIVER
23020M:	George Cherian <gcherian@marvell.com>
23021L:	linux-i2c@vger.kernel.org
23022S:	Supported
23023W:	http://www.marvell.com
23024F:	drivers/i2c/busses/i2c-xlp9xx.c
23025
23026XRA1403 GPIO EXPANDER
23027M:	Nandor Han <nandor.han@ge.com>
23028M:	Semi Malinen <semi.malinen@ge.com>
23029L:	linux-gpio@vger.kernel.org
23030S:	Maintained
23031F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23032F:	drivers/gpio/gpio-xra1403.c
23033
23034XTENSA XTFPGA PLATFORM SUPPORT
23035M:	Max Filippov <jcmvbkbc@gmail.com>
23036S:	Maintained
23037F:	drivers/spi/spi-xtensa-xtfpga.c
23038F:	sound/soc/xtensa/xtfpga-i2s.c
23039
23040YAM DRIVER FOR AX.25
23041M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23042L:	linux-hams@vger.kernel.org
23043S:	Maintained
23044F:	drivers/net/hamradio/yam*
23045F:	include/linux/yam.h
23046
23047YAMA SECURITY MODULE
23048M:	Kees Cook <keescook@chromium.org>
23049S:	Supported
23050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23051F:	Documentation/admin-guide/LSM/Yama.rst
23052F:	security/yama/
23053
23054YEALINK PHONE DRIVER
23055M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23056L:	usbb2k-api-dev@nongnu.org
23057S:	Maintained
23058F:	Documentation/input/devices/yealink.rst
23059F:	drivers/input/misc/yealink.*
23060
23061Z8530 DRIVER FOR AX.25
23062M:	Joerg Reuter <jreuter@yaina.de>
23063L:	linux-hams@vger.kernel.org
23064S:	Maintained
23065W:	http://yaina.de/jreuter/
23066W:	http://www.qsl.net/dl1bke/
23067F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23068F:	drivers/net/hamradio/*scc.c
23069F:	drivers/net/hamradio/z8530.h
23070
23071ZBUD COMPRESSED PAGE ALLOCATOR
23072M:	Seth Jennings <sjenning@redhat.com>
23073M:	Dan Streetman <ddstreet@ieee.org>
23074L:	linux-mm@kvack.org
23075S:	Maintained
23076F:	mm/zbud.c
23077
23078Z3FOLD COMPRESSED PAGE ALLOCATOR
23079M:	Vitaly Wool <vitaly.wool@konsulko.com>
23080R:	Miaohe Lin <linmiaohe@huawei.com>
23081L:	linux-mm@kvack.org
23082S:	Maintained
23083F:	mm/z3fold.c
23084
23085ZD1211RW WIRELESS DRIVER
23086M:	Ulrich Kunitz <kune@deine-taler.de>
23087L:	linux-wireless@vger.kernel.org
23088L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23089S:	Maintained
23090W:	http://zd1211.ath.cx/wiki/DriverRewrite
23091F:	drivers/net/wireless/zydas/zd1211rw/
23092
23093ZD1301 MEDIA DRIVER
23094M:	Antti Palosaari <crope@iki.fi>
23095L:	linux-media@vger.kernel.org
23096S:	Maintained
23097W:	https://linuxtv.org/
23098W:	http://palosaari.fi/linux/
23099Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23100F:	drivers/media/usb/dvb-usb-v2/zd1301*
23101
23102ZD1301_DEMOD MEDIA DRIVER
23103M:	Antti Palosaari <crope@iki.fi>
23104L:	linux-media@vger.kernel.org
23105S:	Maintained
23106W:	https://linuxtv.org/
23107W:	http://palosaari.fi/linux/
23108Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23109F:	drivers/media/dvb-frontends/zd1301_demod*
23110
23111ZHAOXIN PROCESSOR SUPPORT
23112M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23113L:	linux-kernel@vger.kernel.org
23114S:	Maintained
23115F:	arch/x86/kernel/cpu/zhaoxin.c
23116
23117ZONEFS FILESYSTEM
23118M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23119M:	Naohiro Aota <naohiro.aota@wdc.com>
23120R:	Johannes Thumshirn <jth@kernel.org>
23121L:	linux-fsdevel@vger.kernel.org
23122S:	Maintained
23123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23124F:	Documentation/filesystems/zonefs.rst
23125F:	fs/zonefs/
23126
23127ZPOOL COMPRESSED PAGE STORAGE API
23128M:	Dan Streetman <ddstreet@ieee.org>
23129L:	linux-mm@kvack.org
23130S:	Maintained
23131F:	include/linux/zpool.h
23132F:	mm/zpool.c
23133
23134ZR36067 VIDEO FOR LINUX DRIVER
23135M:	Corentin Labbe <clabbe@baylibre.com>
23136L:	mjpeg-users@lists.sourceforge.net
23137L:	linux-media@vger.kernel.org
23138S:	Maintained
23139W:	http://mjpeg.sourceforge.net/driver-zoran/
23140Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23141F:	Documentation/driver-api/media/drivers/zoran.rst
23142F:	drivers/media/pci/zoran/
23143
23144ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23145M:	Minchan Kim <minchan@kernel.org>
23146M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23147L:	linux-kernel@vger.kernel.org
23148S:	Maintained
23149F:	Documentation/admin-guide/blockdev/zram.rst
23150F:	drivers/block/zram/
23151
23152ZS DECSTATION Z85C30 SERIAL DRIVER
23153M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23154S:	Maintained
23155F:	drivers/tty/serial/zs.*
23156
23157ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23158M:	Minchan Kim <minchan@kernel.org>
23159M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23160L:	linux-mm@kvack.org
23161S:	Maintained
23162F:	Documentation/mm/zsmalloc.rst
23163F:	include/linux/zsmalloc.h
23164F:	mm/zsmalloc.c
23165
23166ZSTD
23167M:	Nick Terrell <terrelln@fb.com>
23168S:	Maintained
23169B:	https://github.com/facebook/zstd/issues
23170T:	git https://github.com/terrelln/linux.git
23171F:	include/linux/zstd*
23172F:	lib/zstd/
23173F:	lib/decompress_unzstd.c
23174F:	crypto/zstd.c
23175N:	zstd
23176K:	zstd
23177
23178ZSWAP COMPRESSED SWAP CACHING
23179M:	Seth Jennings <sjenning@redhat.com>
23180M:	Dan Streetman <ddstreet@ieee.org>
23181M:	Vitaly Wool <vitaly.wool@konsulko.com>
23182L:	linux-mm@kvack.org
23183S:	Maintained
23184F:	mm/zswap.c
23185
23186THE REST
23187M:	Linus Torvalds <torvalds@linux-foundation.org>
23188L:	linux-kernel@vger.kernel.org
23189S:	Buried alive in reporters
23190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23191F:	*
23192F:	*/
23193