xref: /openbmc/linux/MAINTAINERS (revision ecefa105)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <damien.lemoal@wdc.com>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <damien.lemoal@wdc.com>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@nvidia.com>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252L:	netdev@vger.kernel.org
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/ucc_geth*
8256
8257FREESCALE QUICC ENGINE UCC HDLC DRIVER
8258M:	Zhao Qiang <qiang.zhao@nxp.com>
8259L:	netdev@vger.kernel.org
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	drivers/net/wan/fsl_ucc_hdlc*
8263
8264FREESCALE QUICC ENGINE UCC UART DRIVER
8265M:	Timur Tabi <timur@kernel.org>
8266L:	linuxppc-dev@lists.ozlabs.org
8267S:	Maintained
8268F:	drivers/tty/serial/ucc_uart.c
8269
8270FREESCALE SOC DRIVERS
8271M:	Li Yang <leoyang.li@nxp.com>
8272L:	linuxppc-dev@lists.ozlabs.org
8273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8276F:	Documentation/devicetree/bindings/soc/fsl/
8277F:	drivers/soc/fsl/
8278F:	include/linux/fsl/
8279F:	include/soc/fsl/
8280
8281FREESCALE SOC FS_ENET DRIVER
8282M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284L:	netdev@vger.kernel.org
8285S:	Maintained
8286F:	drivers/net/ethernet/freescale/fs_enet/
8287F:	include/linux/fs_enet_pd.h
8288
8289FREESCALE SOC SOUND DRIVERS
8290M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8291M:	Xiubo Li <Xiubo.Lee@gmail.com>
8292R:	Fabio Estevam <festevam@gmail.com>
8293R:	Nicolin Chen <nicoleotsuka@gmail.com>
8294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	sound/soc/fsl/fsl*
8298F:	sound/soc/fsl/imx*
8299F:	sound/soc/fsl/mpc8610_hpcd.c
8300
8301FREESCALE USB PERIPHERAL DRIVERS
8302M:	Li Yang <leoyang.li@nxp.com>
8303L:	linux-usb@vger.kernel.org
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	drivers/usb/gadget/udc/fsl*
8307
8308FREESCALE USB PHY DRIVER
8309M:	Ran Wang <ran.wang_1@nxp.com>
8310L:	linux-usb@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/usb/phy/phy-fsl-usb*
8314
8315FREEVXFS FILESYSTEM
8316M:	Christoph Hellwig <hch@infradead.org>
8317S:	Maintained
8318W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8319F:	fs/freevxfs/
8320
8321FREEZER
8322M:	"Rafael J. Wysocki" <rafael@kernel.org>
8323M:	Pavel Machek <pavel@ucw.cz>
8324L:	linux-pm@vger.kernel.org
8325S:	Supported
8326F:	Documentation/power/freezing-of-tasks.rst
8327F:	include/linux/freezer.h
8328F:	kernel/freezer.c
8329
8330FRONTSWAP API
8331M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8332L:	linux-kernel@vger.kernel.org
8333S:	Maintained
8334F:	include/linux/frontswap.h
8335F:	mm/frontswap.c
8336
8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8338M:	David Howells <dhowells@redhat.com>
8339L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8340S:	Supported
8341F:	Documentation/filesystems/caching/
8342F:	fs/fscache/
8343F:	include/linux/fscache*.h
8344
8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8346M:	Eric Biggers <ebiggers@kernel.org>
8347M:	Theodore Y. Ts'o <tytso@mit.edu>
8348M:	Jaegeuk Kim <jaegeuk@kernel.org>
8349L:	linux-fscrypt@vger.kernel.org
8350S:	Supported
8351Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8352T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8353F:	Documentation/filesystems/fscrypt.rst
8354F:	fs/crypto/
8355F:	include/linux/fscrypt.h
8356F:	include/uapi/linux/fscrypt.h
8357
8358FSI SUBSYSTEM
8359M:	Jeremy Kerr <jk@ozlabs.org>
8360M:	Joel Stanley <joel@jms.id.au>
8361R:	Alistar Popple <alistair@popple.id.au>
8362R:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-fsi@lists.ozlabs.org
8364S:	Supported
8365Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8367F:	drivers/fsi/
8368F:	include/linux/fsi*.h
8369F:	include/trace/events/fsi*.h
8370
8371FSI-ATTACHED I2C DRIVER
8372M:	Eddie James <eajames@linux.ibm.com>
8373L:	linux-i2c@vger.kernel.org
8374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8377F:	drivers/i2c/busses/i2c-fsi.c
8378
8379FSI-ATTACHED SPI DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-spi@vger.kernel.org
8382S:	Maintained
8383F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8384F:	drivers/spi/spi-fsi.c
8385
8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8387M:	Jan Kara <jack@suse.cz>
8388R:	Amir Goldstein <amir73il@gmail.com>
8389L:	linux-fsdevel@vger.kernel.org
8390S:	Maintained
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8392F:	fs/notify/
8393F:	include/linux/fsnotify*.h
8394
8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8396M:	Eric Biggers <ebiggers@kernel.org>
8397M:	Theodore Y. Ts'o <tytso@mit.edu>
8398L:	fsverity@lists.linux.dev
8399S:	Supported
8400Q:	https://patchwork.kernel.org/project/fsverity/list/
8401T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8402F:	Documentation/filesystems/fsverity.rst
8403F:	fs/verity/
8404F:	include/linux/fsverity.h
8405F:	include/uapi/linux/fsverity.h
8406
8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8408M:	Michael Zaidman <michael.zaidman@gmail.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	drivers/hid/hid-ft260.c
8413
8414FUJITSU LAPTOP EXTRAS
8415M:	Jonathan Woithe <jwoithe@just42.net>
8416L:	platform-driver-x86@vger.kernel.org
8417S:	Maintained
8418F:	drivers/platform/x86/fujitsu-laptop.c
8419
8420FUJITSU M-5MO LS CAMERA ISP DRIVER
8421M:	Kyungmin Park <kyungmin.park@samsung.com>
8422M:	Heungjun Kim <riverful.kim@samsung.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425F:	drivers/media/i2c/m5mols/
8426F:	include/media/i2c/m5mols.h
8427
8428FUJITSU TABLET EXTRAS
8429M:	Robert Gerlach <khnz@gmx.de>
8430L:	platform-driver-x86@vger.kernel.org
8431S:	Maintained
8432F:	drivers/platform/x86/fujitsu-tablet.c
8433
8434FUNCTION HOOKS (FTRACE)
8435M:	Steven Rostedt <rostedt@goodmis.org>
8436M:	Masami Hiramatsu <mhiramat@kernel.org>
8437R:	Mark Rutland <mark.rutland@arm.com>
8438L:	linux-kernel@vger.kernel.org
8439L:	linux-trace-kernel@vger.kernel.org
8440Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8443F:	Documentation/trace/ftrace*
8444F:	kernel/trace/ftrace*
8445F:	kernel/trace/fgraph.c
8446F:	arch/*/*/*/*ftrace*
8447F:	arch/*/*/*ftrace*
8448F:	include/*/ftrace.h
8449F:	samples/ftrace
8450
8451FUNGIBLE ETHERNET DRIVERS
8452M:	Dimitris Michailidis <dmichail@fungible.com>
8453L:	netdev@vger.kernel.org
8454S:	Supported
8455F:	drivers/net/ethernet/fungible/
8456
8457FUSE: FILESYSTEM IN USERSPACE
8458M:	Miklos Szeredi <miklos@szeredi.hu>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461W:	https://github.com/libfuse/
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8463F:	Documentation/filesystems/fuse.rst
8464F:	fs/fuse/
8465F:	include/uapi/linux/fuse.h
8466
8467FUTEX SUBSYSTEM
8468M:	Thomas Gleixner <tglx@linutronix.de>
8469M:	Ingo Molnar <mingo@redhat.com>
8470R:	Peter Zijlstra <peterz@infradead.org>
8471R:	Darren Hart <dvhart@infradead.org>
8472R:	Davidlohr Bueso <dave@stgolabs.net>
8473R:	André Almeida <andrealmeid@igalia.com>
8474L:	linux-kernel@vger.kernel.org
8475S:	Maintained
8476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8477F:	Documentation/locking/*futex*
8478F:	include/asm-generic/futex.h
8479F:	include/linux/futex.h
8480F:	include/uapi/linux/futex.h
8481F:	kernel/futex/*
8482F:	tools/perf/bench/futex*
8483F:	tools/testing/selftests/futex/
8484
8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8486M:	Tim Harvey <tharvey@gateworks.com>
8487S:	Maintained
8488F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8489F:	drivers/mfd/gateworks-gsc.c
8490F:	include/linux/mfd/gsc.h
8491F:	Documentation/hwmon/gsc-hwmon.rst
8492F:	drivers/hwmon/gsc-hwmon.c
8493F:	include/linux/platform_data/gsc_hwmon.h
8494
8495GCC PLUGINS
8496M:	Kees Cook <keescook@chromium.org>
8497L:	linux-hardening@vger.kernel.org
8498S:	Maintained
8499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8500F:	Documentation/kbuild/gcc-plugins.rst
8501F:	scripts/Makefile.gcc-plugins
8502F:	scripts/gcc-plugins/
8503
8504GCOV BASED KERNEL PROFILING
8505M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8506S:	Maintained
8507F:	Documentation/dev-tools/gcov.rst
8508F:	kernel/gcov/
8509
8510GDB KERNEL DEBUGGING HELPER SCRIPTS
8511M:	Jan Kiszka <jan.kiszka@siemens.com>
8512M:	Kieran Bingham <kbingham@kernel.org>
8513S:	Supported
8514F:	scripts/gdb/
8515
8516GEMINI CRYPTO DRIVER
8517M:	Corentin Labbe <clabbe@baylibre.com>
8518L:	linux-crypto@vger.kernel.org
8519S:	Maintained
8520F:	drivers/crypto/gemini/
8521
8522GEMTEK FM RADIO RECEIVER DRIVER
8523M:	Hans Verkuil <hverkuil@xs4all.nl>
8524L:	linux-media@vger.kernel.org
8525S:	Maintained
8526W:	https://linuxtv.org
8527T:	git git://linuxtv.org/media_tree.git
8528F:	drivers/media/radio/radio-gemtek*
8529
8530GENERIC ARCHITECTURE TOPOLOGY
8531M:	Sudeep Holla <sudeep.holla@arm.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534F:	drivers/base/arch_topology.c
8535F:	include/linux/arch_topology.h
8536
8537GENERIC ENTRY CODE
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Peter Zijlstra <peterz@infradead.org>
8540M:	Andy Lutomirski <luto@kernel.org>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8544F:	include/linux/entry-common.h
8545F:	include/linux/entry-kvm.h
8546F:	kernel/entry/
8547
8548GENERIC GPIO I2C DRIVER
8549M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8550S:	Supported
8551F:	drivers/i2c/busses/i2c-gpio.c
8552F:	include/linux/platform_data/i2c-gpio.h
8553
8554GENERIC GPIO I2C MULTIPLEXER DRIVER
8555M:	Peter Korsgaard <peter.korsgaard@barco.com>
8556L:	linux-i2c@vger.kernel.org
8557S:	Supported
8558F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8559F:	drivers/i2c/muxes/i2c-mux-gpio.c
8560F:	include/linux/platform_data/i2c-mux-gpio.h
8561
8562GENERIC HDLC (WAN) DRIVERS
8563M:	Krzysztof Halasa <khc@pm.waw.pl>
8564S:	Maintained
8565W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8566F:	drivers/net/wan/c101.c
8567F:	drivers/net/wan/hd6457*
8568F:	drivers/net/wan/hdlc*
8569F:	drivers/net/wan/n2.c
8570F:	drivers/net/wan/pc300too.c
8571F:	drivers/net/wan/pci200syn.c
8572F:	drivers/net/wan/wanxl*
8573
8574GENERIC INCLUDE/ASM HEADER FILES
8575M:	Arnd Bergmann <arnd@arndb.de>
8576L:	linux-arch@vger.kernel.org
8577S:	Maintained
8578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8579F:	include/asm-generic/
8580F:	include/uapi/asm-generic/
8581
8582GENERIC PHY FRAMEWORK
8583M:	Vinod Koul <vkoul@kernel.org>
8584M:	Kishon Vijay Abraham I <kishon@kernel.org>
8585L:	linux-phy@lists.infradead.org
8586S:	Supported
8587Q:	https://patchwork.kernel.org/project/linux-phy/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8589F:	Documentation/devicetree/bindings/phy/
8590F:	drivers/phy/
8591F:	include/dt-bindings/phy/
8592F:	include/linux/phy/
8593
8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8595M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8596S:	Supported
8597F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8598
8599GENERIC PM DOMAINS
8600M:	"Rafael J. Wysocki" <rafael@kernel.org>
8601M:	Kevin Hilman <khilman@kernel.org>
8602M:	Ulf Hansson <ulf.hansson@linaro.org>
8603L:	linux-pm@vger.kernel.org
8604S:	Supported
8605F:	Documentation/devicetree/bindings/power/power?domain*
8606F:	drivers/base/power/domain*.c
8607F:	include/linux/pm_domain.h
8608
8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8610M:	Eugen Hristev <eugen.hristev@microchip.com>
8611L:	linux-input@vger.kernel.org
8612S:	Maintained
8613F:	drivers/input/touchscreen/resistive-adc-touch.c
8614
8615GENERIC STRING LIBRARY
8616R:	Andy Shevchenko <andy@kernel.org>
8617S:	Maintained
8618F:	lib/string.c
8619F:	lib/string_helpers.c
8620F:	lib/test_string.c
8621F:	lib/test-string_helpers.c
8622
8623GENERIC UIO DRIVER FOR PCI DEVICES
8624M:	"Michael S. Tsirkin" <mst@redhat.com>
8625L:	kvm@vger.kernel.org
8626S:	Supported
8627F:	drivers/uio/uio_pci_generic.c
8628
8629GENERIC VDSO LIBRARY
8630M:	Andy Lutomirski <luto@kernel.org>
8631M:	Thomas Gleixner <tglx@linutronix.de>
8632M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8633L:	linux-kernel@vger.kernel.org
8634S:	Maintained
8635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8636F:	include/asm-generic/vdso/vsyscall.h
8637F:	include/vdso/
8638F:	kernel/time/vsyscall.c
8639F:	lib/vdso/
8640
8641GENWQE (IBM Generic Workqueue Card)
8642M:	Frank Haverkamp <haver@linux.ibm.com>
8643S:	Supported
8644F:	drivers/misc/genwqe/
8645
8646GET_MAINTAINER SCRIPT
8647M:	Joe Perches <joe@perches.com>
8648S:	Maintained
8649F:	scripts/get_maintainer.pl
8650
8651GFS2 FILE SYSTEM
8652M:	Bob Peterson <rpeterso@redhat.com>
8653M:	Andreas Gruenbacher <agruenba@redhat.com>
8654L:	cluster-devel@redhat.com
8655S:	Supported
8656B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8658F:	Documentation/filesystems/gfs2*
8659F:	fs/gfs2/
8660F:	include/uapi/linux/gfs2_ondisk.h
8661
8662GIGABYTE WMI DRIVER
8663M:	Thomas Weißschuh <thomas@weissschuh.net>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gigabyte-wmi.c
8667
8668GNSS SUBSYSTEM
8669M:	Johan Hovold <johan@kernel.org>
8670S:	Maintained
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8672F:	Documentation/ABI/testing/sysfs-class-gnss
8673F:	Documentation/devicetree/bindings/gnss/
8674F:	drivers/gnss/
8675F:	include/linux/gnss.h
8676
8677GO7007 MPEG CODEC
8678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8679L:	linux-media@vger.kernel.org
8680S:	Maintained
8681F:	drivers/media/usb/go7007/
8682
8683GOODIX TOUCHSCREEN
8684M:	Bastien Nocera <hadess@hadess.net>
8685M:	Hans de Goede <hdegoede@redhat.com>
8686L:	linux-input@vger.kernel.org
8687S:	Maintained
8688F:	drivers/input/touchscreen/goodix*
8689
8690GOOGLE ETHERNET DRIVERS
8691M:	Jeroen de Borst <jeroendb@google.com>
8692M:	Catherine Sullivan <csully@google.com>
8693R:	Shailend Chand <shailend@google.com>
8694L:	netdev@vger.kernel.org
8695S:	Supported
8696F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8697F:	drivers/net/ethernet/google
8698
8699GPD POCKET FAN DRIVER
8700M:	Hans de Goede <hdegoede@redhat.com>
8701L:	platform-driver-x86@vger.kernel.org
8702S:	Maintained
8703F:	drivers/platform/x86/gpd-pocket-fan.c
8704
8705GPIO ACPI SUPPORT
8706M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8707M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8708L:	linux-gpio@vger.kernel.org
8709L:	linux-acpi@vger.kernel.org
8710S:	Supported
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8712F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8713F:	drivers/gpio/gpiolib-acpi.c
8714F:	drivers/gpio/gpiolib-acpi.h
8715
8716GPIO AGGREGATOR
8717M:	Geert Uytterhoeven <geert+renesas@glider.be>
8718L:	linux-gpio@vger.kernel.org
8719S:	Supported
8720F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8721F:	drivers/gpio/gpio-aggregator.c
8722
8723GPIO IR Transmitter
8724M:	Sean Young <sean@mess.org>
8725L:	linux-media@vger.kernel.org
8726S:	Maintained
8727F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8728F:	drivers/media/rc/gpio-ir-tx.c
8729
8730GPIO MOCKUP DRIVER
8731M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8732L:	linux-gpio@vger.kernel.org
8733S:	Maintained
8734F:	drivers/gpio/gpio-mockup.c
8735F:	tools/testing/selftests/gpio/
8736
8737GPIO REGMAP
8738R:	Michael Walle <michael@walle.cc>
8739S:	Maintained
8740F:	drivers/gpio/gpio-regmap.c
8741F:	include/linux/gpio/regmap.h
8742
8743GPIO SUBSYSTEM
8744M:	Linus Walleij <linus.walleij@linaro.org>
8745M:	Bartosz Golaszewski <brgl@bgdev.pl>
8746L:	linux-gpio@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8749F:	Documentation/ABI/obsolete/sysfs-gpio
8750F:	Documentation/ABI/testing/gpio-cdev
8751F:	Documentation/admin-guide/gpio/
8752F:	Documentation/devicetree/bindings/gpio/
8753F:	Documentation/driver-api/gpio/
8754F:	drivers/gpio/
8755F:	include/asm-generic/gpio.h
8756F:	include/dt-bindings/gpio/
8757F:	include/linux/gpio.h
8758F:	include/linux/gpio/
8759F:	include/linux/of_gpio.h
8760F:	include/uapi/linux/gpio.h
8761F:	tools/gpio/
8762
8763GRE DEMULTIPLEXER DRIVER
8764M:	Dmitry Kozlov <xeb@mail.ru>
8765L:	netdev@vger.kernel.org
8766S:	Maintained
8767F:	include/net/gre.h
8768F:	net/ipv4/gre_demux.c
8769F:	net/ipv4/gre_offload.c
8770
8771GRETH 10/100/1G Ethernet MAC device driver
8772M:	Andreas Larsson <andreas@gaisler.com>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	drivers/net/ethernet/aeroflex/
8776
8777GREYBUS AUDIO PROTOCOLS DRIVERS
8778M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8779M:	Mark Greer <mgreer@animalcreek.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/audio_apbridgea.c
8782F:	drivers/staging/greybus/audio_apbridgea.h
8783F:	drivers/staging/greybus/audio_codec.c
8784F:	drivers/staging/greybus/audio_codec.h
8785F:	drivers/staging/greybus/audio_gb.c
8786F:	drivers/staging/greybus/audio_manager.c
8787F:	drivers/staging/greybus/audio_manager.h
8788F:	drivers/staging/greybus/audio_manager_module.c
8789F:	drivers/staging/greybus/audio_manager_private.h
8790F:	drivers/staging/greybus/audio_manager_sysfs.c
8791F:	drivers/staging/greybus/audio_module.c
8792F:	drivers/staging/greybus/audio_topology.c
8793
8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8795M:	Viresh Kumar <vireshk@kernel.org>
8796S:	Maintained
8797F:	drivers/staging/greybus/authentication.c
8798F:	drivers/staging/greybus/bootrom.c
8799F:	drivers/staging/greybus/firmware.h
8800F:	drivers/staging/greybus/fw-core.c
8801F:	drivers/staging/greybus/fw-download.c
8802F:	drivers/staging/greybus/fw-management.c
8803F:	drivers/staging/greybus/greybus_authentication.h
8804F:	drivers/staging/greybus/greybus_firmware.h
8805F:	drivers/staging/greybus/hid.c
8806F:	drivers/staging/greybus/i2c.c
8807F:	drivers/staging/greybus/spi.c
8808F:	drivers/staging/greybus/spilib.c
8809F:	drivers/staging/greybus/spilib.h
8810
8811GREYBUS LOOPBACK DRIVER
8812M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8813S:	Maintained
8814F:	drivers/staging/greybus/loopback.c
8815
8816GREYBUS PLATFORM DRIVERS
8817M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/arche-apb-ctrl.c
8820F:	drivers/staging/greybus/arche-platform.c
8821F:	drivers/staging/greybus/arche_platform.h
8822
8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8824M:	Rui Miguel Silva <rmfrfs@gmail.com>
8825S:	Maintained
8826F:	drivers/staging/greybus/gpio.c
8827F:	drivers/staging/greybus/light.c
8828F:	drivers/staging/greybus/power_supply.c
8829F:	drivers/staging/greybus/sdio.c
8830F:	drivers/staging/greybus/spi.c
8831F:	drivers/staging/greybus/spilib.c
8832
8833GREYBUS SUBSYSTEM
8834M:	Johan Hovold <johan@kernel.org>
8835M:	Alex Elder <elder@kernel.org>
8836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8837L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8838S:	Maintained
8839F:	drivers/greybus/
8840F:	drivers/staging/greybus/
8841F:	include/linux/greybus.h
8842F:	include/linux/greybus/
8843
8844GREYBUS UART PROTOCOLS DRIVERS
8845M:	David Lin <dtwlin@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/log.c
8848F:	drivers/staging/greybus/uart.c
8849
8850GS1662 VIDEO SERIALIZER
8851M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/spi/gs1662.c
8856
8857GSPCA FINEPIX SUBDRIVER
8858M:	Frank Zago <frank@zago.net>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/finepix.c
8863
8864GSPCA GL860 SUBDRIVER
8865M:	Olivier Lorin <o.lorin@laposte.net>
8866L:	linux-media@vger.kernel.org
8867S:	Maintained
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/gl860/
8870
8871GSPCA M5602 SUBDRIVER
8872M:	Erik Andren <erik.andren@gmail.com>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/usb/gspca/m5602/
8877
8878GSPCA PAC207 SONIXB SUBDRIVER
8879M:	Hans Verkuil <hverkuil@xs4all.nl>
8880L:	linux-media@vger.kernel.org
8881S:	Odd Fixes
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/pac207.c
8884
8885GSPCA SN9C20X SUBDRIVER
8886M:	Brian Johnson <brijohn@gmail.com>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/sn9c20x.c
8891
8892GSPCA T613 SUBDRIVER
8893M:	Leandro Costantino <lcostantino@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/t613.c
8898
8899GSPCA USB WEBCAM DRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/
8905
8906GTP (GPRS Tunneling Protocol)
8907M:	Pablo Neira Ayuso <pablo@netfilter.org>
8908M:	Harald Welte <laforge@gnumonks.org>
8909L:	osmocom-net-gprs@lists.osmocom.org
8910S:	Maintained
8911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8912F:	drivers/net/gtp.c
8913
8914GUID PARTITION TABLE (GPT)
8915M:	Davidlohr Bueso <dave@stgolabs.net>
8916L:	linux-efi@vger.kernel.org
8917S:	Maintained
8918F:	block/partitions/efi.*
8919
8920HABANALABS PCI DRIVER
8921M:	Oded Gabbay <ogabbay@kernel.org>
8922L:	dri-devel@lists.freedesktop.org
8923S:	Supported
8924C:	irc://irc.oftc.net/dri-devel
8925T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8926F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8927F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8928F:	drivers/accel/habanalabs/
8929F:	include/trace/events/habanalabs.h
8930F:	include/uapi/drm/habanalabs_accel.h
8931
8932HACKRF MEDIA DRIVER
8933M:	Antti Palosaari <crope@iki.fi>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936W:	https://linuxtv.org
8937W:	http://palosaari.fi/linux/
8938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8939T:	git git://linuxtv.org/anttip/media_tree.git
8940F:	drivers/media/usb/hackrf/
8941
8942HANTRO VPU CODEC DRIVER
8943M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8944M:	Philipp Zabel <p.zabel@pengutronix.de>
8945L:	linux-media@vger.kernel.org
8946L:	linux-rockchip@lists.infradead.org
8947S:	Maintained
8948F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8949F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8951F:	drivers/media/platform/verisilicon/
8952
8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8954M:	Frank Seidel <frank@f-seidel.de>
8955L:	platform-driver-x86@vger.kernel.org
8956S:	Maintained
8957W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8958F:	drivers/platform/x86/hdaps.c
8959
8960HARDWARE MONITORING
8961M:	Jean Delvare <jdelvare@suse.com>
8962M:	Guenter Roeck <linux@roeck-us.net>
8963L:	linux-hwmon@vger.kernel.org
8964S:	Maintained
8965W:	http://hwmon.wiki.kernel.org/
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8967F:	Documentation/ABI/testing/sysfs-class-hwmon
8968F:	Documentation/devicetree/bindings/hwmon/
8969F:	Documentation/hwmon/
8970F:	drivers/hwmon/
8971F:	include/linux/hwmon*.h
8972F:	include/trace/events/hwmon*.h
8973K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8974
8975HARDWARE RANDOM NUMBER GENERATOR CORE
8976M:	Olivia Mackall <olivia@selenic.com>
8977M:	Herbert Xu <herbert@gondor.apana.org.au>
8978L:	linux-crypto@vger.kernel.org
8979S:	Odd fixes
8980F:	Documentation/admin-guide/hw_random.rst
8981F:	Documentation/devicetree/bindings/rng/
8982F:	drivers/char/hw_random/
8983F:	include/linux/hw_random.h
8984
8985HARDWARE SPINLOCK CORE
8986M:	Ohad Ben-Cohen <ohad@wizery.com>
8987M:	Bjorn Andersson <andersson@kernel.org>
8988R:	Baolin Wang <baolin.wang7@gmail.com>
8989L:	linux-remoteproc@vger.kernel.org
8990S:	Maintained
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8992F:	Documentation/devicetree/bindings/hwlock/
8993F:	Documentation/locking/hwspinlock.rst
8994F:	drivers/hwspinlock/
8995F:	include/linux/hwspinlock.h
8996
8997HARDWARE TRACING FACILITIES
8998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8999S:	Maintained
9000F:	drivers/hwtracing/
9001
9002HARMONY SOUND DRIVER
9003L:	linux-parisc@vger.kernel.org
9004S:	Maintained
9005F:	sound/parisc/harmony.*
9006
9007HDPVR USB VIDEO ENCODER DRIVER
9008M:	Hans Verkuil <hverkuil@xs4all.nl>
9009L:	linux-media@vger.kernel.org
9010S:	Odd Fixes
9011W:	https://linuxtv.org
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/hdpvr/
9014
9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9016M:	Matt Hsiao <matt.hsiao@hpe.com>
9017S:	Supported
9018F:	drivers/misc/hpilo.[ch]
9019
9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9021M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9022S:	Supported
9023F:	Documentation/watchdog/hpwdt.rst
9024F:	drivers/watchdog/hpwdt.c
9025
9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9027M:	Don Brace <don.brace@microchip.com>
9028L:	storagedev@microchip.com
9029L:	linux-scsi@vger.kernel.org
9030S:	Supported
9031F:	Documentation/scsi/hpsa.rst
9032F:	drivers/scsi/hpsa*.[ch]
9033F:	include/linux/cciss*.h
9034F:	include/uapi/linux/cciss*.h
9035
9036HFI1 DRIVER
9037M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9038L:	linux-rdma@vger.kernel.org
9039S:	Supported
9040F:	drivers/infiniband/hw/hfi1
9041
9042HFS FILESYSTEM
9043L:	linux-fsdevel@vger.kernel.org
9044S:	Orphan
9045F:	Documentation/filesystems/hfs.rst
9046F:	fs/hfs/
9047
9048HFSPLUS FILESYSTEM
9049L:	linux-fsdevel@vger.kernel.org
9050S:	Orphan
9051F:	Documentation/filesystems/hfsplus.rst
9052F:	fs/hfsplus/
9053
9054HGA FRAMEBUFFER DRIVER
9055M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9056L:	linux-nvidia@lists.surfsouth.com
9057S:	Maintained
9058W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9059F:	drivers/video/fbdev/hgafb.c
9060
9061HIBERNATION (aka Software Suspend, aka swsusp)
9062M:	"Rafael J. Wysocki" <rafael@kernel.org>
9063M:	Pavel Machek <pavel@ucw.cz>
9064L:	linux-pm@vger.kernel.org
9065S:	Supported
9066B:	https://bugzilla.kernel.org
9067F:	arch/*/include/asm/suspend*.h
9068F:	arch/x86/power/
9069F:	drivers/base/power/
9070F:	include/linux/freezer.h
9071F:	include/linux/pm.h
9072F:	include/linux/suspend.h
9073F:	kernel/power/
9074
9075HID CORE LAYER
9076M:	Jiri Kosina <jikos@kernel.org>
9077M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9078L:	linux-input@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9081F:	Documentation/hid/
9082F:	drivers/hid/
9083F:	include/linux/hid*
9084F:	include/uapi/linux/hid*
9085F:	samples/hid/
9086F:	tools/testing/selftests/hid/
9087
9088HID LOGITECH DRIVERS
9089R:	Filipe Laíns <lains@riseup.net>
9090L:	linux-input@vger.kernel.org
9091S:	Maintained
9092F:	drivers/hid/hid-logitech-*
9093
9094HID++ LOGITECH DRIVERS
9095R:	Filipe Laíns <lains@riseup.net>
9096R:	Bastien Nocera <hadess@hadess.net>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099F:	drivers/hid/hid-logitech-hidpp.c
9100
9101HID PLAYSTATION DRIVER
9102M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9103L:	linux-input@vger.kernel.org
9104S:	Supported
9105F:	drivers/hid/hid-playstation.c
9106
9107HID PHOENIX RC FLIGHT CONTROLLER
9108M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-pxrc.c
9112
9113HID SENSOR HUB DRIVERS
9114M:	Jiri Kosina <jikos@kernel.org>
9115M:	Jonathan Cameron <jic23@kernel.org>
9116M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9117L:	linux-input@vger.kernel.org
9118L:	linux-iio@vger.kernel.org
9119S:	Maintained
9120F:	Documentation/hid/hid-sensor*
9121F:	drivers/hid/hid-sensor-*
9122F:	drivers/iio/*/hid-*
9123F:	include/linux/hid-sensor-*
9124
9125HID VRC-2 CAR CONTROLLER DRIVER
9126M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129F:	drivers/hid/hid-vrc2.c
9130
9131HID WACOM DRIVER
9132M:	Ping Cheng <ping.cheng@wacom.com>
9133M:	Jason Gerecke  <jason.gerecke@wacom.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/wacom.h
9137F:	drivers/hid/wacom_*
9138
9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9140M:	Thomas Gleixner <tglx@linutronix.de>
9141L:	linux-kernel@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9144F:	Documentation/timers/
9145F:	include/linux/clockchips.h
9146F:	include/linux/hrtimer.h
9147F:	kernel/time/clockevents.c
9148F:	kernel/time/hrtimer.c
9149F:	kernel/time/timer_*.c
9150
9151HIGH-SPEED SCC DRIVER FOR AX.25
9152L:	linux-hams@vger.kernel.org
9153S:	Orphan
9154F:	drivers/net/hamradio/scc.c
9155
9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9157M:	HighPoint Linux Team <linux@highpoint-tech.com>
9158S:	Supported
9159W:	http://www.highpoint-tech.com
9160F:	Documentation/scsi/hptiop.rst
9161F:	drivers/scsi/hptiop.c
9162
9163HIMAX HX83112B TOUCHSCREEN SUPPORT
9164M:	Job Noorman <job@noorman.info>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9168F:	drivers/input/touchscreen/himax_hx83112b.c
9169
9170HIPPI
9171M:	Jes Sorensen <jes@trained-monkey.org>
9172L:	linux-hippi@sunsite.dk
9173S:	Maintained
9174F:	drivers/net/hippi/
9175F:	include/linux/hippidevice.h
9176F:	include/uapi/linux/if_hippi.h
9177F:	net/802/hippi.c
9178
9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180M:	Kurt Kanzenbach <kurt@linutronix.de>
9181L:	netdev@vger.kernel.org
9182S:	Maintained
9183F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184F:	drivers/net/dsa/hirschmann/*
9185F:	include/linux/platform_data/hirschmann-hellcreek.h
9186F:	net/dsa/tag_hellcreek.c
9187
9188HISILICON DMA DRIVER
9189M:	Zhou Wang <wangzhou1@hisilicon.com>
9190M:	Jie Hai <haijie1@huawei.com>
9191L:	dmaengine@vger.kernel.org
9192S:	Maintained
9193F:	drivers/dma/hisi_dma.c
9194
9195HISILICON GPIO DRIVER
9196M:	Jay Fang <f.fangjian@huawei.com>
9197L:	linux-gpio@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9267L:	linux-kernel@vger.kernel.org
9268S:	Maintained
9269F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9270F:	Documentation/trace/hisi-ptt.rst
9271F:	drivers/hwtracing/ptt/
9272F:	tools/perf/arch/arm64/util/hisi-ptt.c
9273F:	tools/perf/util/hisi-ptt*
9274F:	tools/perf/util/hisi-ptt-decoder/*
9275
9276HISILICON QM DRIVER
9277M:	Weili Qian <qianweili@huawei.com>
9278M:	Zhou Wang <wangzhou1@hisilicon.com>
9279L:	linux-crypto@vger.kernel.org
9280S:	Maintained
9281F:	drivers/crypto/hisilicon/Kconfig
9282F:	drivers/crypto/hisilicon/Makefile
9283F:	drivers/crypto/hisilicon/qm.c
9284F:	drivers/crypto/hisilicon/sgl.c
9285F:	include/linux/hisi_acc_qm.h
9286
9287HISILICON ZIP Controller DRIVER
9288M:	Yang Shen <shenyang39@huawei.com>
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290L:	linux-crypto@vger.kernel.org
9291S:	Maintained
9292F:	Documentation/ABI/testing/debugfs-hisi-zip
9293F:	drivers/crypto/hisilicon/zip/
9294
9295HISILICON ROCE DRIVER
9296M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9297M:	Wenpeng Liang <liangwenpeng@huawei.com>
9298L:	linux-rdma@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9301F:	drivers/infiniband/hw/hns/
9302
9303HISILICON SAS Controller
9304M:	Xiang Chen <chenxiang66@hisilicon.com>
9305S:	Supported
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9308F:	drivers/scsi/hisi_sas/
9309
9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9311M:	Kai Ye <yekai13@huawei.com>
9312M:	Longfang Liu <liulongfang@huawei.com>
9313L:	linux-crypto@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/ABI/testing/debugfs-hisi-sec
9316F:	drivers/crypto/hisilicon/sec2/sec.h
9317F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9319F:	drivers/crypto/hisilicon/sec2/sec_main.c
9320
9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9322M:	Jay Fang <f.fangjian@huawei.com>
9323L:	linux-spi@vger.kernel.org
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	drivers/spi/spi-hisi-kunpeng.c
9327
9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9329M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330L:	linux-kernel@vger.kernel.org
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9333F:	drivers/spmi/hisi-spmi-controller.c
9334
9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9336M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337L:	linux-kernel@vger.kernel.org
9338S:	Maintained
9339F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9340F:	drivers/mfd/hi6421-spmi-pmic.c
9341
9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9343M:	Weili Qian <qianweili@huawei.com>
9344S:	Maintained
9345F:	drivers/crypto/hisilicon/trng/trng.c
9346
9347HISILICON V3XX SPI NOR FLASH Controller Driver
9348M:	Jay Fang <f.fangjian@huawei.com>
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-sfc-v3xx.c
9352
9353HMM - Heterogeneous Memory Management
9354M:	Jérôme Glisse <jglisse@redhat.com>
9355L:	linux-mm@kvack.org
9356S:	Maintained
9357F:	Documentation/mm/hmm.rst
9358F:	include/linux/hmm*
9359F:	lib/test_hmm*
9360F:	mm/hmm*
9361F:	tools/testing/selftests/mm/*hmm*
9362
9363HOST AP DRIVER
9364M:	Jouni Malinen <j@w1.fi>
9365L:	linux-wireless@vger.kernel.org
9366S:	Obsolete
9367W:	http://w1.fi/hostap-driver.html
9368F:	drivers/net/wireless/intersil/hostap/
9369
9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9371L:	platform-driver-x86@vger.kernel.org
9372S:	Orphan
9373F:	drivers/platform/x86/hp/tc1100-wmi.c
9374
9375HPET:	High Precision Event Timers driver
9376M:	Clemens Ladisch <clemens@ladisch.de>
9377S:	Maintained
9378F:	Documentation/timers/hpet.rst
9379F:	drivers/char/hpet.c
9380F:	include/linux/hpet.h
9381F:	include/uapi/linux/hpet.h
9382
9383HPET:	x86
9384S:	Orphan
9385F:	arch/x86/include/asm/hpet.h
9386F:	arch/x86/kernel/hpet.c
9387
9388HPFS FILESYSTEM
9389M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9390S:	Maintained
9391W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9392F:	fs/hpfs/
9393
9394HSI SUBSYSTEM
9395M:	Sebastian Reichel <sre@kernel.org>
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9398F:	Documentation/ABI/testing/sysfs-bus-hsi
9399F:	Documentation/driver-api/hsi.rst
9400F:	drivers/hsi/
9401F:	include/linux/hsi/
9402F:	include/uapi/linux/hsi/
9403
9404HSO 3G MODEM DRIVER
9405L:	linux-usb@vger.kernel.org
9406S:	Orphan
9407F:	drivers/net/usb/hso.c
9408
9409HSR NETWORK PROTOCOL
9410L:	netdev@vger.kernel.org
9411S:	Orphan
9412F:	net/hsr/
9413
9414HT16K33 LED CONTROLLER DRIVER
9415M:	Robin van der Gracht <robin@protonic.nl>
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9418F:	drivers/auxdisplay/ht16k33.c
9419
9420HTCPEN TOUCHSCREEN DRIVER
9421M:	Pau Oliva Fora <pof@eslack.org>
9422L:	linux-input@vger.kernel.org
9423S:	Maintained
9424F:	drivers/input/touchscreen/htcpen.c
9425
9426HTE SUBSYSTEM
9427M:	Dipen Patel <dipenp@nvidia.com>
9428S:	Maintained
9429F:	Documentation/devicetree/bindings/timestamp/
9430F:	Documentation/driver-api/hte/
9431F:	drivers/hte/
9432F:	include/linux/hte.h
9433
9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9435M:	Lorenzo Bianconi <lorenzo@kernel.org>
9436L:	linux-iio@vger.kernel.org
9437S:	Maintained
9438W:	http://www.st.com/
9439F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9440F:	drivers/iio/humidity/hts221*
9441
9442HUAWEI ETHERNET DRIVER
9443M:	Cai Huoqing <cai.huoqing@linux.dev>
9444L:	netdev@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9447F:	drivers/net/ethernet/huawei/hinic/
9448
9449HUGETLB SUBSYSTEM
9450M:	Mike Kravetz <mike.kravetz@oracle.com>
9451M:	Muchun Song <muchun.song@linux.dev>
9452L:	linux-mm@kvack.org
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9455F:	Documentation/admin-guide/mm/hugetlbpage.rst
9456F:	Documentation/mm/hugetlbfs_reserv.rst
9457F:	Documentation/mm/vmemmap_dedup.rst
9458F:	fs/hugetlbfs/
9459F:	include/linux/hugetlb.h
9460F:	mm/hugetlb.c
9461F:	mm/hugetlb_vmemmap.c
9462F:	mm/hugetlb_vmemmap.h
9463
9464HVA ST MEDIA DRIVER
9465M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9466L:	linux-media@vger.kernel.org
9467S:	Supported
9468W:	https://linuxtv.org
9469T:	git git://linuxtv.org/media_tree.git
9470F:	drivers/media/platform/st/sti/hva
9471
9472HWPOISON MEMORY FAILURE HANDLING
9473M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9474R:	Miaohe Lin <linmiaohe@huawei.com>
9475L:	linux-mm@kvack.org
9476S:	Maintained
9477F:	mm/hwpoison-inject.c
9478F:	mm/memory-failure.c
9479
9480HYCON HY46XX TOUCHSCREEN SUPPORT
9481M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9482L:	linux-input@vger.kernel.org
9483S:	Maintained
9484F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9485F:	drivers/input/touchscreen/hycon-hy46xx.c
9486
9487HYGON PROCESSOR SUPPORT
9488M:	Pu Wen <puwen@hygon.cn>
9489L:	linux-kernel@vger.kernel.org
9490S:	Maintained
9491F:	arch/x86/kernel/cpu/hygon.c
9492
9493HYNIX HI556 SENSOR DRIVER
9494M:	Shawn Tu <shawnx.tu@intel.com>
9495L:	linux-media@vger.kernel.org
9496S:	Maintained
9497T:	git git://linuxtv.org/media_tree.git
9498F:	drivers/media/i2c/hi556.c
9499
9500HYNIX HI846 SENSOR DRIVER
9501M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi846.c
9505
9506HYNIX HI847 SENSOR DRIVER
9507M:	Shawn Tu <shawnx.tu@intel.com>
9508L:	linux-media@vger.kernel.org
9509S:	Maintained
9510F:	drivers/media/i2c/hi847.c
9511
9512Hyper-V/Azure CORE AND DRIVERS
9513M:	"K. Y. Srinivasan" <kys@microsoft.com>
9514M:	Haiyang Zhang <haiyangz@microsoft.com>
9515M:	Wei Liu <wei.liu@kernel.org>
9516M:	Dexuan Cui <decui@microsoft.com>
9517L:	linux-hyperv@vger.kernel.org
9518S:	Supported
9519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9520F:	Documentation/ABI/stable/sysfs-bus-vmbus
9521F:	Documentation/ABI/testing/debugfs-hyperv
9522F:	Documentation/virt/hyperv
9523F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9524F:	arch/arm64/hyperv
9525F:	arch/arm64/include/asm/hyperv-tlfs.h
9526F:	arch/arm64/include/asm/mshyperv.h
9527F:	arch/x86/hyperv
9528F:	arch/x86/include/asm/hyperv-tlfs.h
9529F:	arch/x86/include/asm/mshyperv.h
9530F:	arch/x86/include/asm/trace/hyperv.h
9531F:	arch/x86/kernel/cpu/mshyperv.c
9532F:	drivers/clocksource/hyperv_timer.c
9533F:	drivers/hid/hid-hyperv.c
9534F:	drivers/hv/
9535F:	drivers/input/serio/hyperv-keyboard.c
9536F:	drivers/iommu/hyperv-iommu.c
9537F:	drivers/net/ethernet/microsoft/
9538F:	drivers/net/hyperv/
9539F:	drivers/pci/controller/pci-hyperv-intf.c
9540F:	drivers/pci/controller/pci-hyperv.c
9541F:	drivers/scsi/storvsc_drv.c
9542F:	drivers/uio/uio_hv_generic.c
9543F:	drivers/video/fbdev/hyperv_fb.c
9544F:	include/asm-generic/hyperv-tlfs.h
9545F:	include/asm-generic/mshyperv.h
9546F:	include/clocksource/hyperv_timer.h
9547F:	include/linux/hyperv.h
9548F:	include/net/mana
9549F:	include/uapi/linux/hyperv.h
9550F:	net/vmw_vsock/hyperv_transport.c
9551F:	tools/hv/
9552
9553HYPERBUS SUPPORT
9554M:	Vignesh Raghavendra <vigneshr@ti.com>
9555L:	linux-mtd@lists.infradead.org
9556S:	Supported
9557Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9558C:	irc://irc.oftc.net/mtd
9559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9560F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9561F:	drivers/mtd/hyperbus/
9562F:	include/linux/mtd/hyperbus.h
9563
9564HYPERVISOR VIRTUAL CONSOLE DRIVER
9565L:	linuxppc-dev@lists.ozlabs.org
9566S:	Odd Fixes
9567F:	drivers/tty/hvc/
9568
9569I2C ACPI SUPPORT
9570M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9571L:	linux-i2c@vger.kernel.org
9572L:	linux-acpi@vger.kernel.org
9573S:	Maintained
9574F:	drivers/i2c/i2c-core-acpi.c
9575
9576I2C CONTROLLER DRIVER FOR NVIDIA GPU
9577M:	Ajay Gupta <ajayg@nvidia.com>
9578L:	linux-i2c@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9581F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9582
9583I2C MUXES
9584M:	Peter Rosin <peda@axentia.se>
9585L:	linux-i2c@vger.kernel.org
9586S:	Maintained
9587F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9588F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9589F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9590F:	Documentation/i2c/i2c-topology.rst
9591F:	Documentation/i2c/muxes/
9592F:	drivers/i2c/i2c-mux.c
9593F:	drivers/i2c/muxes/
9594F:	include/linux/i2c-mux.h
9595
9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9597M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9598L:	linux-i2c@vger.kernel.org
9599S:	Maintained
9600F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9601F:	drivers/i2c/busses/i2c-mv64xxx.c
9602
9603I2C OVER PARALLEL PORT
9604M:	Jean Delvare <jdelvare@suse.com>
9605L:	linux-i2c@vger.kernel.org
9606S:	Maintained
9607F:	Documentation/i2c/busses/i2c-parport.rst
9608F:	drivers/i2c/busses/i2c-parport.c
9609
9610I2C SUBSYSTEM
9611M:	Wolfram Sang <wsa@kernel.org>
9612L:	linux-i2c@vger.kernel.org
9613S:	Maintained
9614W:	https://i2c.wiki.kernel.org/
9615Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9617F:	Documentation/devicetree/bindings/i2c/i2c.txt
9618F:	Documentation/i2c/
9619F:	drivers/i2c/*
9620F:	include/dt-bindings/i2c/i2c.h
9621F:	include/linux/i2c-dev.h
9622F:	include/linux/i2c-smbus.h
9623F:	include/linux/i2c.h
9624F:	include/uapi/linux/i2c-*.h
9625F:	include/uapi/linux/i2c.h
9626
9627I2C SUBSYSTEM HOST DRIVERS
9628L:	linux-i2c@vger.kernel.org
9629S:	Odd Fixes
9630W:	https://i2c.wiki.kernel.org/
9631Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9633F:	Documentation/devicetree/bindings/i2c/
9634F:	drivers/i2c/algos/
9635F:	drivers/i2c/busses/
9636F:	include/dt-bindings/i2c/
9637
9638I2C-TAOS-EVM DRIVER
9639M:	Jean Delvare <jdelvare@suse.com>
9640L:	linux-i2c@vger.kernel.org
9641S:	Maintained
9642F:	Documentation/i2c/busses/i2c-taos-evm.rst
9643F:	drivers/i2c/busses/i2c-taos-evm.c
9644
9645I2C-TINY-USB DRIVER
9646M:	Till Harbaum <till@harbaum.org>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649W:	http://www.harbaum.org/till/i2c_tiny_usb
9650F:	drivers/i2c/busses/i2c-tiny-usb.c
9651
9652I2C/SMBUS CONTROLLER DRIVERS FOR PC
9653M:	Jean Delvare <jdelvare@suse.com>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/i2c/busses/i2c-ali1535.rst
9657F:	Documentation/i2c/busses/i2c-ali1563.rst
9658F:	Documentation/i2c/busses/i2c-ali15x3.rst
9659F:	Documentation/i2c/busses/i2c-amd756.rst
9660F:	Documentation/i2c/busses/i2c-amd8111.rst
9661F:	Documentation/i2c/busses/i2c-i801.rst
9662F:	Documentation/i2c/busses/i2c-nforce2.rst
9663F:	Documentation/i2c/busses/i2c-piix4.rst
9664F:	Documentation/i2c/busses/i2c-sis5595.rst
9665F:	Documentation/i2c/busses/i2c-sis630.rst
9666F:	Documentation/i2c/busses/i2c-sis96x.rst
9667F:	Documentation/i2c/busses/i2c-via.rst
9668F:	Documentation/i2c/busses/i2c-viapro.rst
9669F:	drivers/i2c/busses/i2c-ali1535.c
9670F:	drivers/i2c/busses/i2c-ali1563.c
9671F:	drivers/i2c/busses/i2c-ali15x3.c
9672F:	drivers/i2c/busses/i2c-amd756-s4882.c
9673F:	drivers/i2c/busses/i2c-amd756.c
9674F:	drivers/i2c/busses/i2c-amd8111.c
9675F:	drivers/i2c/busses/i2c-i801.c
9676F:	drivers/i2c/busses/i2c-isch.c
9677F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9678F:	drivers/i2c/busses/i2c-nforce2.c
9679F:	drivers/i2c/busses/i2c-piix4.c
9680F:	drivers/i2c/busses/i2c-sis5595.c
9681F:	drivers/i2c/busses/i2c-sis630.c
9682F:	drivers/i2c/busses/i2c-sis96x.c
9683F:	drivers/i2c/busses/i2c-via.c
9684F:	drivers/i2c/busses/i2c-viapro.c
9685
9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9687M:	Hans de Goede <hdegoede@redhat.com>
9688L:	linux-i2c@vger.kernel.org
9689S:	Maintained
9690F:	drivers/i2c/busses/i2c-cht-wc.c
9691
9692I2C/SMBUS ISMT DRIVER
9693M:	Seth Heasley <seth.heasley@intel.com>
9694M:	Neil Horman <nhorman@tuxdriver.com>
9695L:	linux-i2c@vger.kernel.org
9696F:	Documentation/i2c/busses/i2c-ismt.rst
9697F:	drivers/i2c/busses/i2c-ismt.c
9698
9699I2C/SMBUS STUB DRIVER
9700M:	Jean Delvare <jdelvare@suse.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	drivers/i2c/i2c-stub.c
9704
9705I3C DRIVER FOR CADENCE I3C MASTER IP
9706M:	Przemysław Gaj <pgaj@cadence.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9709F:	drivers/i3c/master/i3c-master-cdns.c
9710
9711I3C DRIVER FOR SYNOPSYS DESIGNWARE
9712S:	Orphan
9713F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9714F:	drivers/i3c/master/dw*
9715
9716I3C SUBSYSTEM
9717M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9718L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9719S:	Maintained
9720C:	irc://chat.freenode.net/linux-i3c
9721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9722F:	Documentation/ABI/testing/sysfs-bus-i3c
9723F:	Documentation/devicetree/bindings/i3c/
9724F:	Documentation/driver-api/i3c
9725F:	drivers/i3c/
9726F:	include/linux/i3c/
9727
9728IA64 (Itanium) PLATFORM
9729L:	linux-ia64@vger.kernel.org
9730S:	Orphan
9731F:	Documentation/ia64/
9732F:	arch/ia64/
9733
9734IBM Operation Panel Input Driver
9735M:	Eddie James <eajames@linux.ibm.com>
9736L:	linux-input@vger.kernel.org
9737S:	Maintained
9738F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9739F:	drivers/input/misc/ibm-panel.c
9740
9741IBM Power 842 compression accelerator
9742M:	Haren Myneni <haren@us.ibm.com>
9743S:	Supported
9744F:	crypto/842.c
9745F:	drivers/crypto/nx/Kconfig
9746F:	drivers/crypto/nx/Makefile
9747F:	drivers/crypto/nx/nx-842*
9748F:	include/linux/sw842.h
9749F:	lib/842/
9750
9751IBM Power in-Nest Crypto Acceleration
9752M:	Breno Leitão <leitao@debian.org>
9753M:	Nayna Jain <nayna@linux.ibm.com>
9754M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9755L:	linux-crypto@vger.kernel.org
9756S:	Supported
9757F:	drivers/crypto/nx/Kconfig
9758F:	drivers/crypto/nx/Makefile
9759F:	drivers/crypto/nx/nx-aes*
9760F:	drivers/crypto/nx/nx-sha*
9761F:	drivers/crypto/nx/nx.*
9762F:	drivers/crypto/nx/nx_csbcpb.h
9763F:	drivers/crypto/nx/nx_debugfs.c
9764
9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9766M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9767L:	linux-pci@vger.kernel.org
9768L:	linuxppc-dev@lists.ozlabs.org
9769S:	Supported
9770F:	drivers/pci/hotplug/rpadlpar*
9771
9772IBM Power Linux RAID adapter
9773M:	Brian King <brking@us.ibm.com>
9774S:	Supported
9775F:	drivers/scsi/ipr.*
9776
9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9778M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9779L:	linux-pci@vger.kernel.org
9780L:	linuxppc-dev@lists.ozlabs.org
9781S:	Supported
9782F:	drivers/pci/hotplug/rpaphp*
9783
9784IBM Power SRIOV Virtual NIC Device Driver
9785M:	Haren Myneni <haren@linux.ibm.com>
9786M:	Rick Lindsley <ricklind@linux.ibm.com>
9787R:	Nick Child <nnac123@linux.ibm.com>
9788R:	Dany Madden <danymadden@us.ibm.com>
9789R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9790L:	netdev@vger.kernel.org
9791S:	Supported
9792F:	drivers/net/ethernet/ibm/ibmvnic.*
9793
9794IBM Power Virtual Ethernet Device Driver
9795M:	Nick Child <nnac123@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmveth.*
9799
9800IBM Power Virtual FC Device Drivers
9801M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9802L:	linux-scsi@vger.kernel.org
9803S:	Supported
9804F:	drivers/scsi/ibmvscsi/ibmvfc*
9805
9806IBM Power Virtual Management Channel Driver
9807M:	Brad Warrum <bwarrum@linux.ibm.com>
9808M:	Ritu Agarwal <rituagar@linux.ibm.com>
9809S:	Supported
9810F:	drivers/misc/ibmvmc.*
9811
9812IBM Power Virtual SCSI Device Drivers
9813M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9814L:	linux-scsi@vger.kernel.org
9815S:	Supported
9816F:	drivers/scsi/ibmvscsi/ibmvscsi*
9817F:	include/scsi/viosrp.h
9818
9819IBM Power Virtual SCSI Device Target Driver
9820M:	Michael Cyr <mikecyr@linux.ibm.com>
9821L:	linux-scsi@vger.kernel.org
9822L:	target-devel@vger.kernel.org
9823S:	Supported
9824F:	drivers/scsi/ibmvscsi_tgt/
9825
9826IBM Power VMX Cryptographic instructions
9827M:	Breno Leitão <leitao@debian.org>
9828M:	Nayna Jain <nayna@linux.ibm.com>
9829M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9830L:	linux-crypto@vger.kernel.org
9831S:	Supported
9832F:	drivers/crypto/vmx/Kconfig
9833F:	drivers/crypto/vmx/Makefile
9834F:	drivers/crypto/vmx/aes*
9835F:	drivers/crypto/vmx/ghash*
9836F:	drivers/crypto/vmx/ppc-xlate.pl
9837F:	drivers/crypto/vmx/vmx.c
9838
9839IBM ServeRAID RAID DRIVER
9840S:	Orphan
9841F:	drivers/scsi/ips.*
9842
9843ICH LPC AND GPIO DRIVER
9844M:	Peter Tyser <ptyser@xes-inc.com>
9845S:	Maintained
9846F:	drivers/gpio/gpio-ich.c
9847F:	drivers/mfd/lpc_ich.c
9848
9849ICY I2C DRIVER
9850M:	Max Staudt <max@enpas.org>
9851L:	linux-i2c@vger.kernel.org
9852S:	Maintained
9853F:	drivers/i2c/busses/i2c-icy.c
9854
9855IDEAPAD LAPTOP EXTRAS DRIVER
9856M:	Ike Panhc <ike.pan@canonical.com>
9857L:	platform-driver-x86@vger.kernel.org
9858S:	Maintained
9859W:	http://launchpad.net/ideapad-laptop
9860F:	drivers/platform/x86/ideapad-laptop.c
9861
9862IDEAPAD LAPTOP SLIDEBAR DRIVER
9863M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9864L:	linux-input@vger.kernel.org
9865S:	Maintained
9866W:	https://github.com/o2genum/ideapad-slidebar
9867F:	drivers/input/misc/ideapad_slidebar.c
9868
9869IDMAPPED MOUNTS
9870M:	Christian Brauner <brauner@kernel.org>
9871M:	Seth Forshee <sforshee@kernel.org>
9872L:	linux-fsdevel@vger.kernel.org
9873S:	Maintained
9874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9875F:	Documentation/filesystems/idmappings.rst
9876F:	include/linux/mnt_idmapping.*
9877F:	tools/testing/selftests/mount_setattr/
9878
9879IDT VersaClock 5 CLOCK DRIVER
9880M:	Luca Ceresoli <luca@lucaceresoli.net>
9881S:	Maintained
9882F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9883F:	drivers/clk/clk-versaclock5.c
9884
9885IEEE 802.15.4 SUBSYSTEM
9886M:	Alexander Aring <alex.aring@gmail.com>
9887M:	Stefan Schmidt <stefan@datenfreihafen.org>
9888M:	Miquel Raynal <miquel.raynal@bootlin.com>
9889L:	linux-wpan@vger.kernel.org
9890S:	Maintained
9891W:	https://linux-wpan.org/
9892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9894F:	Documentation/networking/ieee802154.rst
9895F:	drivers/net/ieee802154/
9896F:	include/linux/ieee802154.h
9897F:	include/linux/nl802154.h
9898F:	include/net/af_ieee802154.h
9899F:	include/net/cfg802154.h
9900F:	include/net/ieee802154_netdev.h
9901F:	include/net/mac802154.h
9902F:	include/net/nl802154.h
9903F:	net/ieee802154/
9904F:	net/mac802154/
9905
9906IFE PROTOCOL
9907M:	Yotam Gigi <yotam.gi@gmail.com>
9908M:	Jamal Hadi Salim <jhs@mojatatu.com>
9909F:	include/net/ife.h
9910F:	include/uapi/linux/ife.h
9911F:	net/ife
9912
9913IGORPLUG-USB IR RECEIVER
9914M:	Sean Young <sean@mess.org>
9915L:	linux-media@vger.kernel.org
9916S:	Maintained
9917F:	drivers/media/rc/igorplugusb.c
9918
9919IGUANAWORKS USB IR TRANSCEIVER
9920M:	Sean Young <sean@mess.org>
9921L:	linux-media@vger.kernel.org
9922S:	Maintained
9923F:	drivers/media/rc/iguanair.c
9924
9925IIO DIGITAL POTENTIOMETER DAC
9926M:	Peter Rosin <peda@axentia.se>
9927L:	linux-iio@vger.kernel.org
9928S:	Maintained
9929F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9930F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9931F:	drivers/iio/dac/dpot-dac.c
9932
9933IIO ENVELOPE DETECTOR
9934M:	Peter Rosin <peda@axentia.se>
9935L:	linux-iio@vger.kernel.org
9936S:	Maintained
9937F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9938F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9939F:	drivers/iio/adc/envelope-detector.c
9940
9941IIO MULTIPLEXER
9942M:	Peter Rosin <peda@axentia.se>
9943L:	linux-iio@vger.kernel.org
9944S:	Maintained
9945F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9946F:	drivers/iio/multiplexer/iio-mux.c
9947
9948IIO SCMI BASED DRIVER
9949M:	Jyoti Bhayana <jbhayana@google.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9953
9954IIO SUBSYSTEM AND DRIVERS
9955M:	Jonathan Cameron <jic23@kernel.org>
9956R:	Lars-Peter Clausen <lars@metafoo.de>
9957L:	linux-iio@vger.kernel.org
9958S:	Maintained
9959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9960F:	Documentation/ABI/testing/configfs-iio*
9961F:	Documentation/ABI/testing/sysfs-bus-iio*
9962F:	Documentation/devicetree/bindings/iio/
9963F:	drivers/iio/
9964F:	drivers/staging/iio/
9965F:	include/dt-bindings/iio/
9966F:	include/linux/iio/
9967F:	tools/iio/
9968
9969IIO UNIT CONVERTER
9970M:	Peter Rosin <peda@axentia.se>
9971L:	linux-iio@vger.kernel.org
9972S:	Maintained
9973F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9976F:	drivers/iio/afe/iio-rescale.c
9977
9978IKANOS/ADI EAGLE ADSL USB DRIVER
9979M:	Matthieu Castet <castet.matthieu@free.fr>
9980M:	Stanislaw Gruszka <stf_xl@wp.pl>
9981S:	Maintained
9982F:	drivers/usb/atm/ueagle-atm.c
9983
9984IMAGIS TOUCHSCREEN DRIVER
9985M:	Markuss Broks <markuss.broks@gmail.com>
9986S:	Maintained
9987F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9988F:	drivers/input/touchscreen/imagis.c
9989
9990IMGTEC ASCII LCD DRIVER
9991M:	Paul Burton <paulburton@kernel.org>
9992S:	Maintained
9993F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9994F:	drivers/auxdisplay/img-ascii-lcd.c
9995
9996IMGTEC IR DECODER DRIVER
9997S:	Orphan
9998F:	drivers/media/rc/img-ir/
9999
10000IMON SOUNDGRAPH USB IR RECEIVER
10001M:	Sean Young <sean@mess.org>
10002L:	linux-media@vger.kernel.org
10003S:	Maintained
10004F:	drivers/media/rc/imon.c
10005F:	drivers/media/rc/imon_raw.c
10006
10007IMS TWINTURBO FRAMEBUFFER DRIVER
10008L:	linux-fbdev@vger.kernel.org
10009S:	Orphan
10010F:	drivers/video/fbdev/imsttfb.c
10011
10012INA209 HARDWARE MONITOR DRIVER
10013M:	Guenter Roeck <linux@roeck-us.net>
10014L:	linux-hwmon@vger.kernel.org
10015S:	Maintained
10016F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10017F:	Documentation/hwmon/ina209.rst
10018F:	drivers/hwmon/ina209.c
10019
10020INA2XX HARDWARE MONITOR DRIVER
10021M:	Guenter Roeck <linux@roeck-us.net>
10022L:	linux-hwmon@vger.kernel.org
10023S:	Maintained
10024F:	Documentation/hwmon/ina2xx.rst
10025F:	drivers/hwmon/ina2xx.c
10026F:	include/linux/platform_data/ina2xx.h
10027
10028INDEX OF FURTHER KERNEL DOCUMENTATION
10029M:	Carlos Bilbao <carlos.bilbao@amd.com>
10030S:	Maintained
10031F:	Documentation/process/kernel-docs.rst
10032
10033INDUSTRY PACK SUBSYSTEM (IPACK)
10034M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10035M:	Jens Taprogge <jens.taprogge@taprogge.org>
10036M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10037L:	industrypack-devel@lists.sourceforge.net
10038S:	Maintained
10039W:	http://industrypack.sourceforge.net
10040F:	drivers/ipack/
10041
10042INFINEON DPS310 Driver
10043M:	Eddie James <eajames@linux.ibm.com>
10044L:	linux-iio@vger.kernel.org
10045S:	Maintained
10046F:	drivers/iio/pressure/dps310.c
10047
10048INFINEON PEB2466 ASoC CODEC
10049M:	Herve Codina <herve.codina@bootlin.com>
10050L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10051S:	Maintained
10052F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10053F:	sound/soc/codecs/peb2466.c
10054
10055INFINIBAND SUBSYSTEM
10056M:	Jason Gunthorpe <jgg@nvidia.com>
10057M:	Leon Romanovsky <leonro@nvidia.com>
10058L:	linux-rdma@vger.kernel.org
10059S:	Supported
10060W:	https://github.com/linux-rdma/rdma-core
10061Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10063F:	Documentation/devicetree/bindings/infiniband/
10064F:	Documentation/infiniband/
10065F:	drivers/infiniband/
10066F:	include/rdma/
10067F:	include/trace/events/ib_mad.h
10068F:	include/trace/events/ib_umad.h
10069F:	include/trace/misc/rdma.h
10070F:	include/uapi/linux/if_infiniband.h
10071F:	include/uapi/rdma/
10072F:	samples/bpf/ibumad_kern.c
10073F:	samples/bpf/ibumad_user.c
10074
10075INGENIC JZ4780 NAND DRIVER
10076M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10077L:	linux-mtd@lists.infradead.org
10078L:	linux-mips@vger.kernel.org
10079S:	Maintained
10080F:	drivers/mtd/nand/raw/ingenic/
10081
10082INGENIC JZ47xx SoCs
10083M:	Paul Cercueil <paul@crapouillou.net>
10084L:	linux-mips@vger.kernel.org
10085S:	Maintained
10086F:	arch/mips/boot/dts/ingenic/
10087F:	arch/mips/generic/board-ingenic.c
10088F:	arch/mips/include/asm/mach-ingenic/
10089F:	arch/mips/ingenic/Kconfig
10090F:	drivers/clk/ingenic/
10091F:	drivers/dma/dma-jz4780.c
10092F:	drivers/gpu/drm/ingenic/
10093F:	drivers/i2c/busses/i2c-jz4780.c
10094F:	drivers/iio/adc/ingenic-adc.c
10095F:	drivers/irqchip/irq-ingenic.c
10096F:	drivers/memory/jz4780-nemc.c
10097F:	drivers/mmc/host/jz4740_mmc.c
10098F:	drivers/mtd/nand/raw/ingenic/
10099F:	drivers/pinctrl/pinctrl-ingenic.c
10100F:	drivers/power/supply/ingenic-battery.c
10101F:	drivers/pwm/pwm-jz4740.c
10102F:	drivers/remoteproc/ingenic_rproc.c
10103F:	drivers/rtc/rtc-jz4740.c
10104F:	drivers/tty/serial/8250/8250_ingenic.c
10105F:	drivers/usb/musb/jz4740.c
10106F:	drivers/watchdog/jz4740_wdt.c
10107F:	include/dt-bindings/iio/adc/ingenic,adc.h
10108F:	include/linux/mfd/ingenic-tcu.h
10109F:	sound/soc/codecs/jz47*
10110F:	sound/soc/jz4740/
10111
10112INJOINIC IP5xxx POWER BANK IC DRIVER
10113M:	Samuel Holland <samuel@sholland.org>
10114S:	Maintained
10115F:	drivers/power/supply/ip5xxx_power.c
10116
10117INOTIFY
10118M:	Jan Kara <jack@suse.cz>
10119R:	Amir Goldstein <amir73il@gmail.com>
10120L:	linux-fsdevel@vger.kernel.org
10121S:	Maintained
10122F:	Documentation/filesystems/inotify.rst
10123F:	fs/notify/inotify/
10124F:	include/linux/inotify.h
10125F:	include/uapi/linux/inotify.h
10126
10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10128M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10129L:	linux-input@vger.kernel.org
10130S:	Maintained
10131Q:	http://patchwork.kernel.org/project/linux-input/list/
10132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10133F:	Documentation/devicetree/bindings/input/
10134F:	Documentation/devicetree/bindings/serio/
10135F:	Documentation/input/
10136F:	drivers/input/
10137F:	include/dt-bindings/input/
10138F:	include/linux/input.h
10139F:	include/linux/input/
10140F:	include/uapi/linux/input-event-codes.h
10141F:	include/uapi/linux/input.h
10142
10143INPUT MULTITOUCH (MT) PROTOCOL
10144M:	Henrik Rydberg <rydberg@bitmath.org>
10145L:	linux-input@vger.kernel.org
10146S:	Odd fixes
10147F:	Documentation/input/multi-touch-protocol.rst
10148F:	drivers/input/input-mt.c
10149K:	\b(ABS|SYN)_MT_
10150
10151INSIDE SECURE CRYPTO DRIVER
10152M:	Antoine Tenart <atenart@kernel.org>
10153L:	linux-crypto@vger.kernel.org
10154S:	Maintained
10155F:	drivers/crypto/inside-secure/
10156
10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10158M:	Mimi Zohar <zohar@linux.ibm.com>
10159M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10160L:	linux-integrity@vger.kernel.org
10161S:	Supported
10162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10163F:	security/integrity/ima/
10164F:	security/integrity/
10165
10166INTEL 810/815 FRAMEBUFFER DRIVER
10167M:	Antonino Daplas <adaplas@gmail.com>
10168L:	linux-fbdev@vger.kernel.org
10169S:	Maintained
10170F:	drivers/video/fbdev/i810/
10171
10172INTEL 8255 GPIO DRIVER
10173M:	William Breathitt Gray <william.gray@linaro.org>
10174L:	linux-gpio@vger.kernel.org
10175S:	Maintained
10176F:	drivers/gpio/gpio-i8255.c
10177F:	drivers/gpio/gpio-i8255.h
10178
10179INTEL ASoC DRIVERS
10180M:	Cezary Rojewski <cezary.rojewski@intel.com>
10181M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10182M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10183M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10184M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10185M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10186M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10187L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10188S:	Supported
10189F:	sound/soc/intel/
10190
10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10192M:	Hans de Goede <hdegoede@redhat.com>
10193L:	platform-driver-x86@vger.kernel.org
10194S:	Maintained
10195F:	drivers/platform/x86/intel/atomisp2/pm.c
10196
10197INTEL ATOMISP2 LED DRIVER
10198M:	Hans de Goede <hdegoede@redhat.com>
10199L:	platform-driver-x86@vger.kernel.org
10200S:	Maintained
10201F:	drivers/platform/x86/intel/atomisp2/led.c
10202
10203INTEL BIOS SAR INT1092 DRIVER
10204M:	Shravan Sudhakar <s.shravan@intel.com>
10205M:	Intel Corporation <linuxwwan@intel.com>
10206L:	platform-driver-x86@vger.kernel.org
10207S:	Maintained
10208F:	drivers/platform/x86/intel/int1092/
10209
10210INTEL BROXTON PMC DRIVER
10211M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10212M:	Zha Qipeng <qipeng.zha@intel.com>
10213S:	Maintained
10214F:	drivers/mfd/intel_pmc_bxt.c
10215F:	include/linux/mfd/intel_pmc_bxt.h
10216
10217INTEL C600 SERIES SAS CONTROLLER DRIVER
10218M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10219L:	linux-scsi@vger.kernel.org
10220S:	Supported
10221T:	git git://git.code.sf.net/p/intel-sas/isci
10222F:	drivers/scsi/isci/
10223
10224INTEL CPU family model numbers
10225M:	Tony Luck <tony.luck@intel.com>
10226M:	x86@kernel.org
10227L:	linux-kernel@vger.kernel.org
10228S:	Supported
10229F:	arch/x86/include/asm/intel-family.h
10230
10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10232M:	Jani Nikula <jani.nikula@linux.intel.com>
10233M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10234M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10235M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10236L:	intel-gfx@lists.freedesktop.org
10237S:	Supported
10238W:	https://01.org/linuxgraphics/
10239Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10240B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10241C:	irc://irc.oftc.net/intel-gfx
10242T:	git git://anongit.freedesktop.org/drm-intel
10243F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10244F:	Documentation/gpu/i915.rst
10245F:	drivers/gpu/drm/i915/
10246F:	include/drm/i915*
10247F:	include/uapi/drm/i915_drm.h
10248
10249INTEL ETHERNET DRIVERS
10250M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10251M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10252L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10253S:	Supported
10254W:	http://www.intel.com/support/feedback.htm
10255W:	http://e1000.sourceforge.net/
10256Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10259F:	Documentation/networking/device_drivers/ethernet/intel/
10260F:	drivers/net/ethernet/intel/
10261F:	drivers/net/ethernet/intel/*/
10262F:	include/linux/avf/virtchnl.h
10263F:	include/linux/net/intel/iidc.h
10264
10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10266M:	Mustafa Ismail <mustafa.ismail@intel.com>
10267M:	Shiraz Saleem <shiraz.saleem@intel.com>
10268L:	linux-rdma@vger.kernel.org
10269S:	Supported
10270F:	drivers/infiniband/hw/irdma/
10271F:	include/uapi/rdma/irdma-abi.h
10272
10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10274M:	Maik Broemme <mbroemme@libmpq.org>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	Documentation/fb/intelfb.rst
10278F:	drivers/video/fbdev/intelfb/
10279
10280INTEL GPIO DRIVERS
10281M:	Andy Shevchenko <andy@kernel.org>
10282L:	linux-gpio@vger.kernel.org
10283S:	Supported
10284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10285F:	drivers/gpio/gpio-ich.c
10286F:	drivers/gpio/gpio-merrifield.c
10287F:	drivers/gpio/gpio-ml-ioh.c
10288F:	drivers/gpio/gpio-pch.c
10289F:	drivers/gpio/gpio-sch.c
10290F:	drivers/gpio/gpio-sodaville.c
10291
10292INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10293M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10294M:	Zhi Wang <zhi.a.wang@intel.com>
10295L:	intel-gvt-dev@lists.freedesktop.org
10296L:	intel-gfx@lists.freedesktop.org
10297S:	Supported
10298W:	https://01.org/igvt-g
10299T:	git https://github.com/intel/gvt-linux.git
10300F:	drivers/gpu/drm/i915/gvt/
10301
10302INTEL HID EVENT DRIVER
10303M:	Alex Hung <alexhung@gmail.com>
10304L:	platform-driver-x86@vger.kernel.org
10305S:	Maintained
10306F:	drivers/platform/x86/intel/hid.c
10307
10308INTEL I/OAT DMA DRIVER
10309M:	Dave Jiang <dave.jiang@intel.com>
10310R:	Dan Williams <dan.j.williams@intel.com>
10311L:	dmaengine@vger.kernel.org
10312S:	Supported
10313Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10314F:	drivers/dma/ioat*
10315
10316INTEL IDXD DRIVER
10317M:	Fenghua Yu <fenghua.yu@intel.com>
10318M:	Dave Jiang <dave.jiang@intel.com>
10319L:	dmaengine@vger.kernel.org
10320S:	Supported
10321F:	drivers/dma/idxd/*
10322F:	include/uapi/linux/idxd.h
10323
10324INTEL IDLE DRIVER
10325M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10326M:	Len Brown <lenb@kernel.org>
10327L:	linux-pm@vger.kernel.org
10328S:	Supported
10329B:	https://bugzilla.kernel.org
10330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10331F:	drivers/idle/intel_idle.c
10332
10333INTEL IN FIELD SCAN (IFS) DEVICE
10334M:	Jithu Joseph <jithu.joseph@intel.com>
10335R:	Ashok Raj <ashok.raj@intel.com>
10336R:	Tony Luck <tony.luck@intel.com>
10337S:	Maintained
10338F:	drivers/platform/x86/intel/ifs
10339F:	include/trace/events/intel_ifs.h
10340
10341INTEL INTEGRATED SENSOR HUB DRIVER
10342M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10343M:	Jiri Kosina <jikos@kernel.org>
10344L:	linux-input@vger.kernel.org
10345S:	Maintained
10346F:	drivers/hid/intel-ish-hid/
10347
10348INTEL IOMMU (VT-d)
10349M:	David Woodhouse <dwmw2@infradead.org>
10350M:	Lu Baolu <baolu.lu@linux.intel.com>
10351L:	iommu@lists.linux.dev
10352S:	Supported
10353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10354F:	drivers/iommu/intel/
10355
10356INTEL IPU3 CSI-2 CIO2 DRIVER
10357M:	Yong Zhi <yong.zhi@intel.com>
10358M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10359M:	Bingbu Cao <bingbu.cao@intel.com>
10360M:	Dan Scally <djrscally@gmail.com>
10361R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10362L:	linux-media@vger.kernel.org
10363S:	Maintained
10364T:	git git://linuxtv.org/media_tree.git
10365F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10366F:	drivers/media/pci/intel/ipu3/
10367
10368INTEL IPU3 CSI-2 IMGU DRIVER
10369M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10370R:	Bingbu Cao <bingbu.cao@intel.com>
10371R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10372L:	linux-media@vger.kernel.org
10373S:	Maintained
10374F:	Documentation/admin-guide/media/ipu3.rst
10375F:	Documentation/admin-guide/media/ipu3_rcb.svg
10376F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10377F:	drivers/staging/media/ipu3/
10378
10379INTEL IXP4XX CRYPTO SUPPORT
10380M:	Corentin Labbe <clabbe@baylibre.com>
10381L:	linux-crypto@vger.kernel.org
10382S:	Maintained
10383F:	drivers/crypto/ixp4xx_crypto.c
10384
10385INTEL ISHTP ECLITE DRIVER
10386M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10387L:	platform-driver-x86@vger.kernel.org
10388S:	Supported
10389F:	drivers/platform/x86/intel/ishtp_eclite.c
10390
10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10392M:	Krzysztof Halasa <khalasa@piap.pl>
10393S:	Maintained
10394F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10395F:	drivers/net/wan/ixp4xx_hss.c
10396F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10397F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10398F:	include/linux/soc/ixp4xx/npe.h
10399F:	include/linux/soc/ixp4xx/qmgr.h
10400
10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10402M:	Deepak Saxena <dsaxena@plexity.net>
10403S:	Maintained
10404F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10405F:	drivers/char/hw_random/ixp4xx-rng.c
10406
10407INTEL KEEM BAY DRM DRIVER
10408M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10409M:	Edmund Dea <edmund.j.dea@intel.com>
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10412F:	drivers/gpu/drm/kmb/
10413
10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10415M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416S:	Maintained
10417F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10418F:	drivers/crypto/keembay/Kconfig
10419F:	drivers/crypto/keembay/Makefile
10420F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10421F:	drivers/crypto/keembay/ocs-aes.c
10422F:	drivers/crypto/keembay/ocs-aes.h
10423
10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10425M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10427M:	Mark Gross <mgross@linux.intel.com>
10428S:	Maintained
10429F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10430F:	drivers/crypto/keembay/Kconfig
10431F:	drivers/crypto/keembay/Makefile
10432F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10433
10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10435M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10436M:	Declan Murphy <declan.murphy@intel.com>
10437S:	Maintained
10438F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10439F:	drivers/crypto/keembay/Kconfig
10440F:	drivers/crypto/keembay/Makefile
10441F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10442F:	drivers/crypto/keembay/ocs-hcu.c
10443F:	drivers/crypto/keembay/ocs-hcu.h
10444
10445INTEL THUNDER BAY EMMC PHY DRIVER
10446M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10447M:	Rashmi A <rashmi.a@intel.com>
10448S:	Maintained
10449F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10450F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10451
10452INTEL MANAGEMENT ENGINE (mei)
10453M:	Tomas Winkler <tomas.winkler@intel.com>
10454L:	linux-kernel@vger.kernel.org
10455S:	Supported
10456F:	Documentation/driver-api/mei/*
10457F:	drivers/misc/mei/
10458F:	drivers/watchdog/mei_wdt.c
10459F:	include/linux/mei_aux.h
10460F:	include/linux/mei_cl_bus.h
10461F:	include/uapi/linux/mei.h
10462F:	include/uapi/linux/uuid.h
10463F:	samples/mei/*
10464
10465INTEL MAX 10 BMC MFD DRIVER
10466M:	Xu Yilun <yilun.xu@intel.com>
10467R:	Tom Rix <trix@redhat.com>
10468S:	Maintained
10469F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10470F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10471F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10472F:	drivers/mfd/intel-m10-bmc*
10473F:	include/linux/mfd/intel-m10-bmc.h
10474
10475INTEL MENLOW THERMAL DRIVER
10476M:	Sujith Thomas <sujith.thomas@intel.com>
10477L:	linux-pm@vger.kernel.org
10478S:	Supported
10479F:	drivers/thermal/intel/intel_menlow.c
10480
10481INTEL P-Unit IPC DRIVER
10482M:	Zha Qipeng <qipeng.zha@intel.com>
10483L:	platform-driver-x86@vger.kernel.org
10484S:	Maintained
10485F:	arch/x86/include/asm/intel_punit_ipc.h
10486F:	drivers/platform/x86/intel/punit_ipc.c
10487
10488INTEL PMC CORE DRIVER
10489M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10490M:	David E Box <david.e.box@intel.com>
10491L:	platform-driver-x86@vger.kernel.org
10492S:	Maintained
10493F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10494F:	drivers/platform/x86/intel/pmc/
10495
10496INTEL PMIC GPIO DRIVERS
10497M:	Andy Shevchenko <andy@kernel.org>
10498S:	Supported
10499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10500F:	drivers/gpio/gpio-*cove.c
10501
10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10503M:	Andy Shevchenko <andy@kernel.org>
10504S:	Supported
10505F:	drivers/mfd/intel_soc_pmic*
10506F:	include/linux/mfd/intel_soc_pmic*
10507
10508INTEL PMT DRIVERS
10509M:	David E. Box <david.e.box@linux.intel.com>
10510S:	Supported
10511F:	drivers/platform/x86/intel/pmt/
10512
10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10514M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10515L:	linux-wireless@vger.kernel.org
10516S:	Maintained
10517F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10518F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10519F:	drivers/net/wireless/intel/ipw2x00/
10520
10521INTEL PSTATE DRIVER
10522M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10523M:	Len Brown <lenb@kernel.org>
10524L:	linux-pm@vger.kernel.org
10525S:	Supported
10526F:	drivers/cpufreq/intel_pstate.c
10527
10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10529M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10530L:	linux-iio@vger.kernel.org
10531F:	drivers/counter/intel-qep.c
10532
10533INTEL SCU DRIVERS
10534M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10535S:	Maintained
10536F:	arch/x86/include/asm/intel_scu_ipc.h
10537F:	drivers/platform/x86/intel_scu_*
10538
10539INTEL SDSI DRIVER
10540M:	David E. Box <david.e.box@linux.intel.com>
10541S:	Supported
10542F:	drivers/platform/x86/intel/sdsi.c
10543F:	tools/arch/x86/intel_sdsi/
10544F:	tools/testing/selftests/drivers/sdsi/
10545
10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10547M:	Daniel Scally <djrscally@gmail.com>
10548S:	Maintained
10549F:	drivers/platform/x86/intel/int3472/
10550
10551INTEL SPEED SELECT TECHNOLOGY
10552M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10553L:	platform-driver-x86@vger.kernel.org
10554S:	Maintained
10555F:	drivers/platform/x86/intel/speed_select_if/
10556F:	include/uapi/linux/isst_if.h
10557F:	tools/power/x86/intel-speed-select/
10558
10559INTEL STRATIX10 FIRMWARE DRIVERS
10560M:	Dinh Nguyen <dinguyen@kernel.org>
10561L:	linux-kernel@vger.kernel.org
10562S:	Maintained
10563F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10564F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10565F:	drivers/firmware/stratix10-rsu.c
10566F:	drivers/firmware/stratix10-svc.c
10567F:	include/linux/firmware/intel/stratix10-smc.h
10568F:	include/linux/firmware/intel/stratix10-svc-client.h
10569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10570
10571INTEL TELEMETRY DRIVER
10572M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10573M:	"David E. Box" <david.e.box@linux.intel.com>
10574L:	platform-driver-x86@vger.kernel.org
10575S:	Maintained
10576F:	arch/x86/include/asm/intel_telemetry.h
10577F:	drivers/platform/x86/intel/telemetry/
10578
10579INTEL TPMI DRIVER
10580M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10581L:	platform-driver-x86@vger.kernel.org
10582S:	Maintained
10583F:	drivers/platform/x86/intel/tpmi.c
10584F:	include/linux/intel_tpmi.h
10585
10586INTEL UNCORE FREQUENCY CONTROL
10587M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10588L:	platform-driver-x86@vger.kernel.org
10589S:	Maintained
10590F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10591F:	drivers/platform/x86/intel/uncore-frequency/
10592
10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10594M:	David E. Box <david.e.box@linux.intel.com>
10595S:	Supported
10596F:	drivers/platform/x86/intel/vsec.*
10597
10598INTEL VIRTUAL BUTTON DRIVER
10599M:	AceLan Kao <acelan.kao@canonical.com>
10600L:	platform-driver-x86@vger.kernel.org
10601S:	Maintained
10602F:	drivers/platform/x86/intel/vbtn.c
10603
10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10605M:	Stanislaw Gruszka <stf_xl@wp.pl>
10606L:	linux-wireless@vger.kernel.org
10607S:	Supported
10608F:	drivers/net/wireless/intel/iwlegacy/
10609
10610INTEL WIRELESS WIFI LINK (iwlwifi)
10611M:	Gregory Greenman <gregory.greenman@intel.com>
10612L:	linux-wireless@vger.kernel.org
10613S:	Supported
10614W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10616F:	drivers/net/wireless/intel/iwlwifi/
10617
10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10619M:	Jithu Joseph <jithu.joseph@intel.com>
10620R:	Maurice Ma <maurice.ma@intel.com>
10621S:	Maintained
10622W:	https://slimbootloader.github.io/security/firmware-update.html
10623F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10624
10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10626L:	Dell.Client.Kernel@dell.com
10627S:	Maintained
10628F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10629
10630INTEL WWAN IOSM DRIVER
10631M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10632M:	Intel Corporation <linuxwwan@intel.com>
10633L:	netdev@vger.kernel.org
10634S:	Maintained
10635F:	drivers/net/wwan/iosm/
10636
10637INTEL(R) TRACE HUB
10638M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10639S:	Supported
10640F:	Documentation/trace/intel_th.rst
10641F:	drivers/hwtracing/intel_th/
10642F:	include/linux/intel_th.h
10643
10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10645M:	Ning Sun <ning.sun@intel.com>
10646L:	tboot-devel@lists.sourceforge.net
10647S:	Supported
10648W:	http://tboot.sourceforge.net
10649T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10650F:	Documentation/x86/intel_txt.rst
10651F:	arch/x86/kernel/tboot.c
10652F:	include/linux/tboot.h
10653
10654INTEL SGX
10655M:	Jarkko Sakkinen <jarkko@kernel.org>
10656R:	Dave Hansen <dave.hansen@linux.intel.com>
10657L:	linux-sgx@vger.kernel.org
10658S:	Supported
10659Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10661F:	Documentation/x86/sgx.rst
10662F:	arch/x86/entry/vdso/vsgx.S
10663F:	arch/x86/include/asm/sgx.h
10664F:	arch/x86/include/uapi/asm/sgx.h
10665F:	arch/x86/kernel/cpu/sgx/*
10666F:	tools/testing/selftests/sgx/*
10667K:	\bSGX_
10668
10669INTERCONNECT API
10670M:	Georgi Djakov <djakov@kernel.org>
10671L:	linux-pm@vger.kernel.org
10672S:	Maintained
10673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10674F:	Documentation/devicetree/bindings/interconnect/
10675F:	Documentation/driver-api/interconnect.rst
10676F:	drivers/interconnect/
10677F:	include/dt-bindings/interconnect/
10678F:	include/linux/interconnect-provider.h
10679F:	include/linux/interconnect.h
10680
10681INTERRUPT COUNTER DRIVER
10682M:	Oleksij Rempel <o.rempel@pengutronix.de>
10683R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10684L:	linux-iio@vger.kernel.org
10685F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10686F:	drivers/counter/interrupt-cnt.c
10687
10688INTERSIL ISL7998X VIDEO DECODER DRIVER
10689M:	Michael Tretter <m.tretter@pengutronix.de>
10690R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10691L:	linux-media@vger.kernel.org
10692S:	Maintained
10693F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10694F:	drivers/media/i2c/isl7998x.c
10695
10696INVENSENSE ICM-426xx IMU DRIVER
10697M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10698L:	linux-iio@vger.kernel.org
10699S:	Maintained
10700W:	https://invensense.tdk.com/
10701F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10702F:	drivers/iio/imu/inv_icm42600/
10703
10704INVENSENSE MPU-3050 GYROSCOPE DRIVER
10705M:	Linus Walleij <linus.walleij@linaro.org>
10706L:	linux-iio@vger.kernel.org
10707S:	Maintained
10708F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10709F:	drivers/iio/gyro/mpu3050*
10710
10711IOC3 ETHERNET DRIVER
10712M:	Ralf Baechle <ralf@linux-mips.org>
10713L:	linux-mips@vger.kernel.org
10714S:	Maintained
10715F:	drivers/net/ethernet/sgi/ioc3-eth.c
10716
10717IOMAP FILESYSTEM LIBRARY
10718M:	Christoph Hellwig <hch@infradead.org>
10719M:	Darrick J. Wong <djwong@kernel.org>
10720L:	linux-xfs@vger.kernel.org
10721L:	linux-fsdevel@vger.kernel.org
10722S:	Supported
10723T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10724F:	fs/iomap/
10725F:	include/linux/iomap.h
10726
10727IOMMU DMA-API LAYER
10728M:	Robin Murphy <robin.murphy@arm.com>
10729L:	iommu@lists.linux.dev
10730S:	Maintained
10731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10732F:	drivers/iommu/dma-iommu.c
10733F:	drivers/iommu/dma-iommu.h
10734F:	drivers/iommu/iova.c
10735F:	include/linux/iova.h
10736
10737IOMMUFD
10738M:	Jason Gunthorpe <jgg@nvidia.com>
10739M:	Kevin Tian <kevin.tian@intel.com>
10740L:	iommu@lists.linux.dev
10741S:	Maintained
10742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10743F:	Documentation/userspace-api/iommufd.rst
10744F:	drivers/iommu/iommufd/
10745F:	include/linux/iommufd.h
10746F:	include/uapi/linux/iommufd.h
10747F:	tools/testing/selftests/iommu/
10748
10749IOMMU SUBSYSTEM
10750M:	Joerg Roedel <joro@8bytes.org>
10751M:	Will Deacon <will@kernel.org>
10752R:	Robin Murphy <robin.murphy@arm.com>
10753L:	iommu@lists.linux.dev
10754S:	Maintained
10755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10756F:	Documentation/devicetree/bindings/iommu/
10757F:	Documentation/userspace-api/iommu.rst
10758F:	drivers/iommu/
10759F:	include/linux/iommu.h
10760F:	include/linux/iova.h
10761F:	include/linux/of_iommu.h
10762F:	include/uapi/linux/iommu.h
10763
10764IOSYS-MAP HELPERS
10765M:	Thomas Zimmermann <tzimmermann@suse.de>
10766L:	dri-devel@lists.freedesktop.org
10767S:	Maintained
10768T:	git git://anongit.freedesktop.org/drm/drm-misc
10769F:	include/linux/iosys-map.h
10770
10771IO_URING
10772M:	Jens Axboe <axboe@kernel.dk>
10773R:	Pavel Begunkov <asml.silence@gmail.com>
10774L:	io-uring@vger.kernel.org
10775S:	Maintained
10776T:	git git://git.kernel.dk/linux-block
10777T:	git git://git.kernel.dk/liburing
10778F:	io_uring/
10779F:	include/linux/io_uring.h
10780F:	include/linux/io_uring_types.h
10781F:	include/trace/events/io_uring.h
10782F:	include/uapi/linux/io_uring.h
10783F:	tools/io_uring/
10784
10785IPMI SUBSYSTEM
10786M:	Corey Minyard <minyard@acm.org>
10787L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10788S:	Supported
10789W:	http://openipmi.sourceforge.net/
10790T:	git https://github.com/cminyard/linux-ipmi.git for-next
10791F:	Documentation/driver-api/ipmi.rst
10792F:	Documentation/devicetree/bindings/ipmi/
10793F:	drivers/char/ipmi/
10794F:	include/linux/ipmi*
10795F:	include/uapi/linux/ipmi*
10796
10797IPS SCSI RAID DRIVER
10798M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10799L:	linux-scsi@vger.kernel.org
10800S:	Maintained
10801W:	http://www.adaptec.com/
10802F:	drivers/scsi/ips*
10803
10804IPVS
10805M:	Simon Horman <horms@verge.net.au>
10806M:	Julian Anastasov <ja@ssi.bg>
10807L:	netdev@vger.kernel.org
10808L:	lvs-devel@vger.kernel.org
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10812F:	Documentation/networking/ipvs-sysctl.rst
10813F:	include/net/ip_vs.h
10814F:	include/uapi/linux/ip_vs.h
10815F:	net/netfilter/ipvs/
10816
10817IPWIRELESS DRIVER
10818M:	Jiri Kosina <jikos@kernel.org>
10819M:	David Sterba <dsterba@suse.com>
10820S:	Odd Fixes
10821F:	drivers/tty/ipwireless/
10822
10823IRON DEVICE AUDIO CODEC DRIVERS
10824M:	Kiseok Jo <kiseok.jo@irondevice.com>
10825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10826S:	Maintained
10827F:	Documentation/devicetree/bindings/sound/irondevice,*
10828F:	sound/soc/codecs/sma*
10829
10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10831M:	Marc Zyngier <maz@kernel.org>
10832S:	Maintained
10833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10834F:	Documentation/core-api/irq/irq-domain.rst
10835F:	include/linux/irqdomain.h
10836F:	kernel/irq/irqdomain.c
10837F:	kernel/irq/msi.c
10838
10839IRQ SUBSYSTEM
10840M:	Thomas Gleixner <tglx@linutronix.de>
10841L:	linux-kernel@vger.kernel.org
10842S:	Maintained
10843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10844F:	kernel/irq/
10845F:	include/linux/group_cpus.h
10846F:	lib/group_cpus.c
10847
10848IRQCHIP DRIVERS
10849M:	Thomas Gleixner <tglx@linutronix.de>
10850M:	Marc Zyngier <maz@kernel.org>
10851L:	linux-kernel@vger.kernel.org
10852S:	Maintained
10853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10854F:	Documentation/devicetree/bindings/interrupt-controller/
10855F:	drivers/irqchip/
10856
10857ISA
10858M:	William Breathitt Gray <william.gray@linaro.org>
10859S:	Maintained
10860F:	Documentation/driver-api/isa.rst
10861F:	drivers/base/isa.c
10862F:	include/linux/isa.h
10863
10864ISA RADIO MODULE
10865M:	Hans Verkuil <hverkuil@xs4all.nl>
10866L:	linux-media@vger.kernel.org
10867S:	Maintained
10868W:	https://linuxtv.org
10869T:	git git://linuxtv.org/media_tree.git
10870F:	drivers/media/radio/radio-isa*
10871
10872ISAPNP
10873M:	Jaroslav Kysela <perex@perex.cz>
10874S:	Maintained
10875F:	Documentation/driver-api/isapnp.rst
10876F:	drivers/pnp/isapnp/
10877F:	include/linux/isapnp.h
10878
10879ISCSI
10880M:	Lee Duncan <lduncan@suse.com>
10881M:	Chris Leech <cleech@redhat.com>
10882M:	Mike Christie <michael.christie@oracle.com>
10883L:	open-iscsi@googlegroups.com
10884L:	linux-scsi@vger.kernel.org
10885S:	Maintained
10886W:	www.open-iscsi.com
10887F:	drivers/scsi/*iscsi*
10888F:	include/scsi/*iscsi*
10889
10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10891M:	Peter Jones <pjones@redhat.com>
10892M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10893S:	Maintained
10894F:	drivers/firmware/iscsi_ibft*
10895
10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10897M:	Sagi Grimberg <sagi@grimberg.me>
10898M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10899L:	linux-rdma@vger.kernel.org
10900S:	Supported
10901W:	http://www.openfabrics.org
10902W:	www.open-iscsi.org
10903Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10904F:	drivers/infiniband/ulp/iser/
10905
10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10907M:	Sagi Grimberg <sagi@grimberg.me>
10908L:	linux-rdma@vger.kernel.org
10909L:	target-devel@vger.kernel.org
10910S:	Supported
10911W:	http://www.linux-iscsi.org
10912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10913F:	drivers/infiniband/ulp/isert
10914
10915ISDN/CMTP OVER BLUETOOTH
10916M:	Karsten Keil <isdn@linux-pingi.de>
10917L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10918L:	netdev@vger.kernel.org
10919S:	Odd Fixes
10920W:	http://www.isdn4linux.de
10921F:	Documentation/isdn/
10922F:	drivers/isdn/capi/
10923F:	include/linux/isdn/
10924F:	include/uapi/linux/isdn/
10925F:	net/bluetooth/cmtp/
10926
10927ISDN/mISDN SUBSYSTEM
10928M:	Karsten Keil <isdn@linux-pingi.de>
10929L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10930L:	netdev@vger.kernel.org
10931S:	Maintained
10932W:	http://www.isdn4linux.de
10933F:	drivers/isdn/Kconfig
10934F:	drivers/isdn/Makefile
10935F:	drivers/isdn/hardware/
10936F:	drivers/isdn/mISDN/
10937
10938ISOFS FILESYSTEM
10939M:	Jan Kara <jack@suse.cz>
10940L:	linux-fsdevel@vger.kernel.org
10941S:	Maintained
10942F:	Documentation/filesystems/isofs.rst
10943F:	fs/isofs/
10944
10945IT87 HARDWARE MONITORING DRIVER
10946M:	Jean Delvare <jdelvare@suse.com>
10947L:	linux-hwmon@vger.kernel.org
10948S:	Maintained
10949F:	Documentation/hwmon/it87.rst
10950F:	drivers/hwmon/it87.c
10951
10952IT913X MEDIA DRIVER
10953M:	Antti Palosaari <crope@iki.fi>
10954L:	linux-media@vger.kernel.org
10955S:	Maintained
10956W:	https://linuxtv.org
10957W:	http://palosaari.fi/linux/
10958Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10959T:	git git://linuxtv.org/anttip/media_tree.git
10960F:	drivers/media/tuners/it913x*
10961
10962ITE IT66121 HDMI BRIDGE DRIVER
10963M:	Phong LE <ple@baylibre.com>
10964M:	Neil Armstrong <neil.armstrong@linaro.org>
10965S:	Maintained
10966T:	git git://anongit.freedesktop.org/drm/drm-misc
10967F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10968F:	drivers/gpu/drm/bridge/ite-it66121.c
10969
10970IVTV VIDEO4LINUX DRIVER
10971M:	Andy Walls <awalls@md.metrocast.net>
10972L:	linux-media@vger.kernel.org
10973S:	Maintained
10974W:	https://linuxtv.org
10975T:	git git://linuxtv.org/media_tree.git
10976F:	Documentation/admin-guide/media/ivtv*
10977F:	drivers/media/pci/ivtv/
10978F:	include/uapi/linux/ivtv*
10979
10980IX2505V MEDIA DRIVER
10981M:	Malcolm Priestley <tvboxspy@gmail.com>
10982L:	linux-media@vger.kernel.org
10983S:	Maintained
10984W:	https://linuxtv.org
10985Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10986F:	drivers/media/dvb-frontends/ix2505v*
10987
10988JAILHOUSE HYPERVISOR INTERFACE
10989M:	Jan Kiszka <jan.kiszka@siemens.com>
10990L:	jailhouse-dev@googlegroups.com
10991S:	Maintained
10992F:	arch/x86/include/asm/jailhouse_para.h
10993F:	arch/x86/kernel/jailhouse.c
10994
10995JC42.4 TEMPERATURE SENSOR DRIVER
10996M:	Guenter Roeck <linux@roeck-us.net>
10997L:	linux-hwmon@vger.kernel.org
10998S:	Maintained
10999F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11000F:	Documentation/hwmon/jc42.rst
11001F:	drivers/hwmon/jc42.c
11002
11003JFS FILESYSTEM
11004M:	Dave Kleikamp <shaggy@kernel.org>
11005L:	jfs-discussion@lists.sourceforge.net
11006S:	Odd Fixes
11007W:	http://jfs.sourceforge.net/
11008T:	git https://github.com/kleikamp/linux-shaggy.git
11009F:	Documentation/admin-guide/jfs.rst
11010F:	fs/jfs/
11011
11012JME NETWORK DRIVER
11013M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11014L:	netdev@vger.kernel.org
11015S:	Maintained
11016F:	drivers/net/ethernet/jme.*
11017
11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11019M:	David Woodhouse <dwmw2@infradead.org>
11020M:	Richard Weinberger <richard@nod.at>
11021L:	linux-mtd@lists.infradead.org
11022S:	Odd Fixes
11023W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11024T:	git git://git.infradead.org/ubifs-2.6.git
11025F:	fs/jffs2/
11026F:	include/uapi/linux/jffs2.h
11027
11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11029M:	"Theodore Ts'o" <tytso@mit.edu>
11030M:	Jan Kara <jack@suse.com>
11031L:	linux-ext4@vger.kernel.org
11032S:	Maintained
11033F:	fs/jbd2/
11034F:	include/linux/jbd2.h
11035
11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11037M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11038L:	linux-media@vger.kernel.org
11039L:	linux-renesas-soc@vger.kernel.org
11040S:	Maintained
11041F:	drivers/media/platform/renesas/rcar_jpu.c
11042
11043JSM Neo PCI based serial card
11044L:	linux-serial@vger.kernel.org
11045S:	Orphan
11046F:	drivers/tty/serial/jsm/
11047
11048K10TEMP HARDWARE MONITORING DRIVER
11049M:	Clemens Ladisch <clemens@ladisch.de>
11050L:	linux-hwmon@vger.kernel.org
11051S:	Maintained
11052F:	Documentation/hwmon/k10temp.rst
11053F:	drivers/hwmon/k10temp.c
11054
11055K8TEMP HARDWARE MONITORING DRIVER
11056M:	Rudolf Marek <r.marek@assembler.cz>
11057L:	linux-hwmon@vger.kernel.org
11058S:	Maintained
11059F:	Documentation/hwmon/k8temp.rst
11060F:	drivers/hwmon/k8temp.c
11061
11062KASAN
11063M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11064R:	Alexander Potapenko <glider@google.com>
11065R:	Andrey Konovalov <andreyknvl@gmail.com>
11066R:	Dmitry Vyukov <dvyukov@google.com>
11067R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11068L:	kasan-dev@googlegroups.com
11069S:	Maintained
11070F:	Documentation/dev-tools/kasan.rst
11071F:	arch/*/include/asm/*kasan.h
11072F:	arch/*/mm/kasan_init*
11073F:	include/linux/kasan*.h
11074F:	lib/Kconfig.kasan
11075F:	mm/kasan/
11076F:	scripts/Makefile.kasan
11077
11078KCONFIG
11079M:	Masahiro Yamada <masahiroy@kernel.org>
11080L:	linux-kbuild@vger.kernel.org
11081S:	Maintained
11082Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11084F:	Documentation/kbuild/kconfig*
11085F:	scripts/Kconfig.include
11086F:	scripts/kconfig/
11087
11088KCOV
11089R:	Dmitry Vyukov <dvyukov@google.com>
11090R:	Andrey Konovalov <andreyknvl@gmail.com>
11091L:	kasan-dev@googlegroups.com
11092S:	Maintained
11093F:	Documentation/dev-tools/kcov.rst
11094F:	include/linux/kcov.h
11095F:	include/uapi/linux/kcov.h
11096F:	kernel/kcov.c
11097F:	scripts/Makefile.kcov
11098
11099KCSAN
11100M:	Marco Elver <elver@google.com>
11101R:	Dmitry Vyukov <dvyukov@google.com>
11102L:	kasan-dev@googlegroups.com
11103S:	Maintained
11104F:	Documentation/dev-tools/kcsan.rst
11105F:	include/linux/kcsan*.h
11106F:	kernel/kcsan/
11107F:	lib/Kconfig.kcsan
11108F:	scripts/Makefile.kcsan
11109
11110KDUMP
11111M:	Baoquan He <bhe@redhat.com>
11112R:	Vivek Goyal <vgoyal@redhat.com>
11113R:	Dave Young <dyoung@redhat.com>
11114L:	kexec@lists.infradead.org
11115S:	Maintained
11116W:	http://lse.sourceforge.net/kdump/
11117F:	Documentation/admin-guide/kdump/
11118F:	fs/proc/vmcore.c
11119F:	include/linux/crash_core.h
11120F:	include/linux/crash_dump.h
11121F:	include/uapi/linux/vmcore.h
11122F:	kernel/crash_*.c
11123
11124KEENE FM RADIO TRANSMITTER DRIVER
11125M:	Hans Verkuil <hverkuil@xs4all.nl>
11126L:	linux-media@vger.kernel.org
11127S:	Maintained
11128W:	https://linuxtv.org
11129T:	git git://linuxtv.org/media_tree.git
11130F:	drivers/media/radio/radio-keene*
11131
11132KERNEL AUTOMOUNTER
11133M:	Ian Kent <raven@themaw.net>
11134L:	autofs@vger.kernel.org
11135S:	Maintained
11136F:	fs/autofs/
11137
11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11139M:	Masahiro Yamada <masahiroy@kernel.org>
11140R:	Nathan Chancellor <nathan@kernel.org>
11141R:	Nick Desaulniers <ndesaulniers@google.com>
11142R:	Nicolas Schier <nicolas@fjasle.eu>
11143L:	linux-kbuild@vger.kernel.org
11144S:	Maintained
11145Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11147F:	Documentation/kbuild/
11148F:	Makefile
11149F:	scripts/*vmlinux*
11150F:	scripts/Kbuild*
11151F:	scripts/Makefile*
11152F:	scripts/basic/
11153F:	scripts/dummy-tools/
11154F:	scripts/mk*
11155F:	scripts/mod/
11156F:	scripts/package/
11157
11158KERNEL HARDENING (not covered by other areas)
11159M:	Kees Cook <keescook@chromium.org>
11160L:	linux-hardening@vger.kernel.org
11161S:	Supported
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11163F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11164F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11165F:	include/linux/overflow.h
11166F:	include/linux/randomize_kstack.h
11167F:	mm/usercopy.c
11168K:	\b(add|choose)_random_kstack_offset\b
11169K:	\b__check_(object_size|heap_object)\b
11170
11171KERNEL JANITORS
11172L:	kernel-janitors@vger.kernel.org
11173S:	Odd Fixes
11174W:	http://kernelnewbies.org/KernelJanitors
11175
11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11177M:	Chuck Lever <chuck.lever@oracle.com>
11178M:	Jeff Layton <jlayton@kernel.org>
11179L:	linux-nfs@vger.kernel.org
11180S:	Supported
11181W:	http://nfs.sourceforge.net/
11182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11183F:	fs/exportfs/
11184F:	fs/lockd/
11185F:	fs/nfs_common/
11186F:	fs/nfsd/
11187F:	include/linux/lockd/
11188F:	include/linux/sunrpc/
11189F:	include/trace/events/rpcgss.h
11190F:	include/trace/events/rpcrdma.h
11191F:	include/trace/events/sunrpc.h
11192F:	include/trace/misc/fs.h
11193F:	include/trace/misc/nfs.h
11194F:	include/trace/misc/sunrpc.h
11195F:	include/uapi/linux/nfsd/
11196F:	include/uapi/linux/sunrpc/
11197F:	net/sunrpc/
11198F:	Documentation/filesystems/nfs/
11199
11200KERNEL REGRESSIONS
11201M:	Thorsten Leemhuis <linux@leemhuis.info>
11202L:	regressions@lists.linux.dev
11203S:	Supported
11204F:	Documentation/admin-guide/reporting-regressions.rst
11205F:	Documentation/process/handling-regressions.rst
11206
11207KERNEL SELFTEST FRAMEWORK
11208M:	Shuah Khan <shuah@kernel.org>
11209M:	Shuah Khan <skhan@linuxfoundation.org>
11210L:	linux-kselftest@vger.kernel.org
11211S:	Maintained
11212Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11214F:	Documentation/dev-tools/kselftest*
11215F:	tools/testing/selftests/
11216
11217KERNEL SMB3 SERVER (KSMBD)
11218M:	Namjae Jeon <linkinjeon@kernel.org>
11219M:	Steve French <sfrench@samba.org>
11220R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11221R:	Tom Talpey <tom@talpey.com>
11222L:	linux-cifs@vger.kernel.org
11223S:	Maintained
11224T:	git git://git.samba.org/ksmbd.git
11225F:	Documentation/filesystems/cifs/ksmbd.rst
11226F:	fs/ksmbd/
11227F:	fs/smbfs_common/
11228
11229KERNEL UNIT TESTING FRAMEWORK (KUnit)
11230M:	Brendan Higgins <brendanhiggins@google.com>
11231M:	David Gow <davidgow@google.com>
11232L:	linux-kselftest@vger.kernel.org
11233L:	kunit-dev@googlegroups.com
11234S:	Maintained
11235W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11236F:	Documentation/dev-tools/kunit/
11237F:	include/kunit/
11238F:	lib/kunit/
11239F:	tools/testing/kunit/
11240
11241KERNEL USERMODE HELPER
11242M:	Luis Chamberlain <mcgrof@kernel.org>
11243L:	linux-kernel@vger.kernel.org
11244S:	Maintained
11245F:	include/linux/umh.h
11246F:	kernel/umh.c
11247
11248KERNEL VIRTUAL MACHINE (KVM)
11249M:	Paolo Bonzini <pbonzini@redhat.com>
11250L:	kvm@vger.kernel.org
11251S:	Supported
11252W:	http://www.linux-kvm.org
11253T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11254F:	Documentation/virt/kvm/
11255F:	include/asm-generic/kvm*
11256F:	include/kvm/iodev.h
11257F:	include/linux/kvm*
11258F:	include/trace/events/kvm.h
11259F:	include/uapi/asm-generic/kvm*
11260F:	include/uapi/linux/kvm*
11261F:	tools/kvm/
11262F:	tools/testing/selftests/kvm/
11263F:	virt/kvm/*
11264
11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11266M:	Marc Zyngier <maz@kernel.org>
11267M:	Oliver Upton <oliver.upton@linux.dev>
11268R:	James Morse <james.morse@arm.com>
11269R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11270R:	Zenghui Yu <yuzenghui@huawei.com>
11271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11272L:	kvmarm@lists.linux.dev
11273S:	Maintained
11274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11275F:	arch/arm64/include/asm/kvm*
11276F:	arch/arm64/include/uapi/asm/kvm*
11277F:	arch/arm64/kvm/
11278F:	include/kvm/arm_*
11279F:	tools/testing/selftests/kvm/*/aarch64/
11280F:	tools/testing/selftests/kvm/aarch64/
11281
11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11283M:	Huacai Chen <chenhuacai@kernel.org>
11284M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11285L:	linux-mips@vger.kernel.org
11286L:	kvm@vger.kernel.org
11287S:	Maintained
11288T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289F:	arch/mips/include/asm/kvm*
11290F:	arch/mips/include/uapi/asm/kvm*
11291F:	arch/mips/kvm/
11292
11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11294L:	linuxppc-dev@lists.ozlabs.org
11295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11296F:	arch/powerpc/include/asm/kvm*
11297F:	arch/powerpc/include/uapi/asm/kvm*
11298F:	arch/powerpc/kernel/kvm*
11299F:	arch/powerpc/kvm/
11300
11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11302M:	Anup Patel <anup@brainfault.org>
11303R:	Atish Patra <atishp@atishpatra.org>
11304L:	kvm@vger.kernel.org
11305L:	kvm-riscv@lists.infradead.org
11306L:	linux-riscv@lists.infradead.org
11307S:	Maintained
11308T:	git https://github.com/kvm-riscv/linux.git
11309F:	arch/riscv/include/asm/kvm*
11310F:	arch/riscv/include/uapi/asm/kvm*
11311F:	arch/riscv/kvm/
11312F:	tools/testing/selftests/kvm/*/riscv/
11313
11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11315M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11316M:	Janosch Frank <frankja@linux.ibm.com>
11317M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11318R:	David Hildenbrand <david@redhat.com>
11319L:	kvm@vger.kernel.org
11320S:	Supported
11321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11322F:	Documentation/virt/kvm/s390*
11323F:	arch/s390/include/asm/gmap.h
11324F:	arch/s390/include/asm/kvm*
11325F:	arch/s390/include/uapi/asm/kvm*
11326F:	arch/s390/include/uapi/asm/uvdevice.h
11327F:	arch/s390/kernel/uv.c
11328F:	arch/s390/kvm/
11329F:	arch/s390/mm/gmap.c
11330F:	drivers/s390/char/uvdevice.c
11331F:	tools/testing/selftests/drivers/s390x/uvdevice/
11332F:	tools/testing/selftests/kvm/*/s390x/
11333F:	tools/testing/selftests/kvm/s390x/
11334
11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11336M:	Sean Christopherson <seanjc@google.com>
11337M:	Paolo Bonzini <pbonzini@redhat.com>
11338L:	kvm@vger.kernel.org
11339S:	Supported
11340T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11341F:	arch/x86/include/asm/kvm*
11342F:	arch/x86/include/asm/svm.h
11343F:	arch/x86/include/asm/vmx*.h
11344F:	arch/x86/include/uapi/asm/kvm*
11345F:	arch/x86/include/uapi/asm/svm.h
11346F:	arch/x86/include/uapi/asm/vmx.h
11347F:	arch/x86/kvm/
11348F:	arch/x86/kvm/*/
11349
11350KVM PARAVIRT (KVM/paravirt)
11351M:	Paolo Bonzini <pbonzini@redhat.com>
11352R:	Wanpeng Li <wanpengli@tencent.com>
11353R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11354L:	kvm@vger.kernel.org
11355S:	Supported
11356T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11357F:	arch/x86/kernel/kvm.c
11358F:	arch/x86/kernel/kvmclock.c
11359F:	arch/x86/include/asm/pvclock-abi.h
11360F:	include/linux/kvm_para.h
11361F:	include/uapi/linux/kvm_para.h
11362F:	include/uapi/asm-generic/kvm_para.h
11363F:	include/asm-generic/kvm_para.h
11364F:	arch/um/include/asm/kvm_para.h
11365F:	arch/x86/include/asm/kvm_para.h
11366F:	arch/x86/include/uapi/asm/kvm_para.h
11367
11368KVM X86 HYPER-V (KVM/hyper-v)
11369M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11370M:	Sean Christopherson <seanjc@google.com>
11371M:	Paolo Bonzini <pbonzini@redhat.com>
11372L:	kvm@vger.kernel.org
11373S:	Supported
11374T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11375F:	arch/x86/kvm/hyperv.*
11376F:	arch/x86/kvm/kvm_onhyperv.*
11377F:	arch/x86/kvm/svm/hyperv.*
11378F:	arch/x86/kvm/svm/svm_onhyperv.*
11379F:	arch/x86/kvm/vmx/hyperv.*
11380
11381KVM X86 Xen (KVM/Xen)
11382M:	David Woodhouse <dwmw2@infradead.org>
11383M:	Paul Durrant <paul@xen.org>
11384M:	Sean Christopherson <seanjc@google.com>
11385M:	Paolo Bonzini <pbonzini@redhat.com>
11386L:	kvm@vger.kernel.org
11387S:	Supported
11388T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11389F:	arch/x86/kvm/xen.*
11390
11391KERNFS
11392M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11393M:	Tejun Heo <tj@kernel.org>
11394S:	Supported
11395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11396F:	fs/kernfs/
11397F:	include/linux/kernfs.h
11398
11399KEXEC
11400M:	Eric Biederman <ebiederm@xmission.com>
11401L:	kexec@lists.infradead.org
11402S:	Maintained
11403W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11404F:	include/linux/kexec.h
11405F:	include/uapi/linux/kexec.h
11406F:	kernel/kexec*
11407
11408KEYS-ENCRYPTED
11409M:	Mimi Zohar <zohar@linux.ibm.com>
11410L:	linux-integrity@vger.kernel.org
11411L:	keyrings@vger.kernel.org
11412S:	Supported
11413F:	Documentation/security/keys/trusted-encrypted.rst
11414F:	include/keys/encrypted-type.h
11415F:	security/keys/encrypted-keys/
11416
11417KEYS-TRUSTED
11418M:	James Bottomley <jejb@linux.ibm.com>
11419M:	Jarkko Sakkinen <jarkko@kernel.org>
11420M:	Mimi Zohar <zohar@linux.ibm.com>
11421L:	linux-integrity@vger.kernel.org
11422L:	keyrings@vger.kernel.org
11423S:	Supported
11424F:	Documentation/security/keys/trusted-encrypted.rst
11425F:	include/keys/trusted-type.h
11426F:	include/keys/trusted_tpm.h
11427F:	security/keys/trusted-keys/
11428
11429KEYS-TRUSTED-TEE
11430M:	Sumit Garg <sumit.garg@linaro.org>
11431L:	linux-integrity@vger.kernel.org
11432L:	keyrings@vger.kernel.org
11433S:	Supported
11434F:	include/keys/trusted_tee.h
11435F:	security/keys/trusted-keys/trusted_tee.c
11436
11437KEYS-TRUSTED-CAAM
11438M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11439R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11440L:	linux-integrity@vger.kernel.org
11441L:	keyrings@vger.kernel.org
11442S:	Maintained
11443F:	include/keys/trusted_caam.h
11444F:	security/keys/trusted-keys/trusted_caam.c
11445
11446KEYS/KEYRINGS
11447M:	David Howells <dhowells@redhat.com>
11448M:	Jarkko Sakkinen <jarkko@kernel.org>
11449L:	keyrings@vger.kernel.org
11450S:	Maintained
11451F:	Documentation/security/keys/core.rst
11452F:	include/keys/
11453F:	include/linux/key-type.h
11454F:	include/linux/key.h
11455F:	include/linux/keyctl.h
11456F:	include/uapi/linux/keyctl.h
11457F:	security/keys/
11458
11459KEYS/KEYRINGS_INTEGRITY
11460M:	Jarkko Sakkinen <jarkko@kernel.org>
11461M:	Mimi Zohar <zohar@linux.ibm.com>
11462L:	linux-integrity@vger.kernel.org
11463L:	keyrings@vger.kernel.org
11464S:	Supported
11465F:	security/integrity/platform_certs
11466
11467KFENCE
11468M:	Alexander Potapenko <glider@google.com>
11469M:	Marco Elver <elver@google.com>
11470R:	Dmitry Vyukov <dvyukov@google.com>
11471L:	kasan-dev@googlegroups.com
11472S:	Maintained
11473F:	Documentation/dev-tools/kfence.rst
11474F:	arch/*/include/asm/kfence.h
11475F:	include/linux/kfence.h
11476F:	lib/Kconfig.kfence
11477F:	mm/kfence/
11478
11479KFIFO
11480M:	Stefani Seibold <stefani@seibold.net>
11481S:	Maintained
11482F:	include/linux/kfifo.h
11483F:	lib/kfifo.c
11484F:	samples/kfifo/
11485
11486KGDB / KDB /debug_core
11487M:	Jason Wessel <jason.wessel@windriver.com>
11488M:	Daniel Thompson <daniel.thompson@linaro.org>
11489R:	Douglas Anderson <dianders@chromium.org>
11490L:	kgdb-bugreport@lists.sourceforge.net
11491S:	Maintained
11492W:	http://kgdb.wiki.kernel.org/
11493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11494F:	Documentation/dev-tools/kgdb.rst
11495F:	drivers/misc/kgdbts.c
11496F:	drivers/tty/serial/kgdboc.c
11497F:	include/linux/kdb.h
11498F:	include/linux/kgdb.h
11499F:	kernel/debug/
11500F:	kernel/module/kdb.c
11501
11502KHADAS MCU MFD DRIVER
11503M:	Neil Armstrong <neil.armstrong@linaro.org>
11504L:	linux-amlogic@lists.infradead.org
11505S:	Maintained
11506F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11507F:	drivers/mfd/khadas-mcu.c
11508F:	include/linux/mfd/khadas-mcu.h
11509F:	drivers/thermal/khadas_mcu_fan.c
11510
11511KIONIX/ROHM KX022A ACCELEROMETER
11512M:	Matti Vaittinen <mazziesaccount@gmail.com>
11513L:	linux-iio@vger.kernel.org
11514S:	Supported
11515F:	drivers/iio/accel/kionix-kx022a*
11516
11517KMEMLEAK
11518M:	Catalin Marinas <catalin.marinas@arm.com>
11519S:	Maintained
11520F:	Documentation/dev-tools/kmemleak.rst
11521F:	include/linux/kmemleak.h
11522F:	mm/kmemleak.c
11523F:	samples/kmemleak/kmemleak-test.c
11524
11525KMOD KERNEL MODULE LOADER - USERMODE HELPER
11526M:	Luis Chamberlain <mcgrof@kernel.org>
11527L:	linux-kernel@vger.kernel.org
11528L:	linux-modules@vger.kernel.org
11529S:	Maintained
11530F:	include/linux/kmod.h
11531F:	kernel/kmod.c
11532F:	lib/test_kmod.c
11533F:	tools/testing/selftests/kmod/
11534
11535KMSAN
11536M:	Alexander Potapenko <glider@google.com>
11537R:	Marco Elver <elver@google.com>
11538R:	Dmitry Vyukov <dvyukov@google.com>
11539L:	kasan-dev@googlegroups.com
11540S:	Maintained
11541F:	Documentation/dev-tools/kmsan.rst
11542F:	arch/*/include/asm/kmsan.h
11543F:	arch/*/mm/kmsan_*
11544F:	include/linux/kmsan*.h
11545F:	lib/Kconfig.kmsan
11546F:	mm/kmsan/
11547F:	scripts/Makefile.kmsan
11548
11549KPROBES
11550M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11551M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11552M:	"David S. Miller" <davem@davemloft.net>
11553M:	Masami Hiramatsu <mhiramat@kernel.org>
11554L:	linux-kernel@vger.kernel.org
11555L:	linux-trace-kernel@vger.kernel.org
11556Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11557S:	Maintained
11558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11559F:	Documentation/trace/kprobes.rst
11560F:	include/asm-generic/kprobes.h
11561F:	include/linux/kprobes.h
11562F:	kernel/kprobes.c
11563F:	lib/test_kprobes.c
11564F:	samples/kprobes
11565
11566KS0108 LCD CONTROLLER DRIVER
11567M:	Miguel Ojeda <ojeda@kernel.org>
11568S:	Maintained
11569F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11570F:	drivers/auxdisplay/ks0108.c
11571F:	include/linux/ks0108.h
11572
11573KTD253 BACKLIGHT DRIVER
11574M:	Linus Walleij <linus.walleij@linaro.org>
11575S:	Maintained
11576F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11577F:	drivers/video/backlight/ktd253-backlight.c
11578
11579KTEST
11580M:	Steven Rostedt <rostedt@goodmis.org>
11581M:	John Hawley <warthog9@eaglescrag.net>
11582S:	Maintained
11583F:	tools/testing/ktest
11584
11585KTZ8866 BACKLIGHT DRIVER
11586M:	Jianhua Lu <lujianhua000@gmail.com>
11587S:	Maintained
11588F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11589F:	drivers/video/backlight/ktz8866.c
11590
11591L3MDEV
11592M:	David Ahern <dsahern@kernel.org>
11593L:	netdev@vger.kernel.org
11594S:	Maintained
11595F:	include/net/l3mdev.h
11596F:	net/l3mdev
11597
11598LANDLOCK SECURITY MODULE
11599M:	Mickaël Salaün <mic@digikod.net>
11600L:	linux-security-module@vger.kernel.org
11601S:	Supported
11602W:	https://landlock.io
11603T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11604F:	Documentation/security/landlock.rst
11605F:	Documentation/userspace-api/landlock.rst
11606F:	include/uapi/linux/landlock.h
11607F:	samples/landlock/
11608F:	security/landlock/
11609F:	tools/testing/selftests/landlock/
11610K:	landlock
11611K:	LANDLOCK
11612
11613LANTIQ / INTEL Ethernet drivers
11614M:	Hauke Mehrtens <hauke@hauke-m.de>
11615L:	netdev@vger.kernel.org
11616S:	Maintained
11617F:	drivers/net/dsa/lantiq_gswip.c
11618F:	drivers/net/dsa/lantiq_pce.h
11619F:	drivers/net/ethernet/lantiq_xrx200.c
11620F:	net/dsa/tag_gswip.c
11621
11622LANTIQ MIPS ARCHITECTURE
11623M:	John Crispin <john@phrozen.org>
11624L:	linux-mips@vger.kernel.org
11625S:	Maintained
11626F:	arch/mips/lantiq
11627F:	drivers/soc/lantiq
11628
11629LASI 53c700 driver for PARISC
11630M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11631L:	linux-scsi@vger.kernel.org
11632S:	Maintained
11633F:	Documentation/scsi/53c700.rst
11634F:	drivers/scsi/53c700*
11635
11636LEAKING_ADDRESSES
11637M:	Tobin C. Harding <me@tobin.cc>
11638M:	Tycho Andersen <tycho@tycho.pizza>
11639L:	linux-hardening@vger.kernel.org
11640S:	Maintained
11641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11642F:	scripts/leaking_addresses.pl
11643
11644LED SUBSYSTEM
11645M:	Pavel Machek <pavel@ucw.cz>
11646M:	Lee Jones <lee@kernel.org>
11647L:	linux-leds@vger.kernel.org
11648S:	Maintained
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11650F:	Documentation/devicetree/bindings/leds/
11651F:	drivers/leds/
11652F:	include/dt-bindings/leds/
11653F:	include/linux/leds.h
11654
11655LEGACY EEPROM DRIVER
11656M:	Jean Delvare <jdelvare@suse.com>
11657S:	Maintained
11658F:	Documentation/misc-devices/eeprom.rst
11659F:	drivers/misc/eeprom/eeprom.c
11660
11661LEGO MINDSTORMS EV3
11662R:	David Lechner <david@lechnology.com>
11663S:	Maintained
11664F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11665F:	arch/arm/boot/dts/da850-lego-ev3.dts
11666F:	drivers/power/supply/lego_ev3_battery.c
11667
11668LEGO USB Tower driver
11669M:	Juergen Stuber <starblue@users.sourceforge.net>
11670L:	legousb-devel@lists.sourceforge.net
11671S:	Maintained
11672W:	http://legousb.sourceforge.net/
11673F:	drivers/usb/misc/legousbtower.c
11674
11675LETSKETCH HID TABLET DRIVER
11676M:	Hans de Goede <hdegoede@redhat.com>
11677L:	linux-input@vger.kernel.org
11678S:	Maintained
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11680F:	drivers/hid/hid-letsketch.c
11681
11682LG LAPTOP EXTRAS
11683M:	Matan Ziv-Av <matan@svgalib.org>
11684L:	platform-driver-x86@vger.kernel.org
11685S:	Maintained
11686F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11687F:	Documentation/admin-guide/laptops/lg-laptop.rst
11688F:	drivers/platform/x86/lg-laptop.c
11689
11690LG2160 MEDIA DRIVER
11691M:	Michael Krufky <mkrufky@linuxtv.org>
11692L:	linux-media@vger.kernel.org
11693S:	Maintained
11694W:	https://linuxtv.org
11695W:	http://github.com/mkrufky
11696Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11697T:	git git://linuxtv.org/mkrufky/tuners.git
11698F:	drivers/media/dvb-frontends/lg2160.*
11699
11700LGDT3305 MEDIA DRIVER
11701M:	Michael Krufky <mkrufky@linuxtv.org>
11702L:	linux-media@vger.kernel.org
11703S:	Maintained
11704W:	https://linuxtv.org
11705W:	http://github.com/mkrufky
11706Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11707T:	git git://linuxtv.org/mkrufky/tuners.git
11708F:	drivers/media/dvb-frontends/lgdt3305.*
11709
11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11711M:	Viresh Kumar <vireshk@kernel.org>
11712L:	linux-ide@vger.kernel.org
11713S:	Maintained
11714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11715F:	drivers/ata/pata_arasan_cf.c
11716F:	include/linux/pata_arasan_cf_data.h
11717
11718LIBATA PATA DRIVERS
11719R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11720L:	linux-ide@vger.kernel.org
11721F:	drivers/ata/ata_*.c
11722F:	drivers/ata/pata_*.c
11723
11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11725M:	Linus Walleij <linus.walleij@linaro.org>
11726L:	linux-ide@vger.kernel.org
11727S:	Maintained
11728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11729F:	drivers/ata/pata_ftide010.c
11730F:	drivers/ata/sata_gemini.c
11731F:	drivers/ata/sata_gemini.h
11732
11733LIBATA SATA AHCI PLATFORM devices support
11734M:	Hans de Goede <hdegoede@redhat.com>
11735M:	Jens Axboe <axboe@kernel.dk>
11736L:	linux-ide@vger.kernel.org
11737S:	Maintained
11738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11739F:	drivers/ata/ahci_platform.c
11740F:	drivers/ata/libahci_platform.c
11741F:	include/linux/ahci_platform.h
11742
11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11744M:	Serge Semin <fancer.lancer@gmail.com>
11745L:	linux-ide@vger.kernel.org
11746S:	Maintained
11747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11748F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11749F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11750F:	drivers/ata/ahci_dwc.c
11751
11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11753M:	Mikael Pettersson <mikpelinux@gmail.com>
11754L:	linux-ide@vger.kernel.org
11755S:	Maintained
11756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11757F:	drivers/ata/sata_promise.*
11758
11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11760M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11761L:	linux-ide@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11764F:	Documentation/ABI/testing/sysfs-ata
11765F:	Documentation/devicetree/bindings/ata/
11766F:	drivers/ata/
11767F:	include/linux/ata.h
11768F:	include/linux/libata.h
11769
11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11771M:	Vishal Verma <vishal.l.verma@intel.com>
11772M:	Dan Williams <dan.j.williams@intel.com>
11773M:	Dave Jiang <dave.jiang@intel.com>
11774L:	nvdimm@lists.linux.dev
11775S:	Supported
11776Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11777P:	Documentation/nvdimm/maintainer-entry-profile.rst
11778F:	drivers/nvdimm/btt*
11779
11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11781M:	Dan Williams <dan.j.williams@intel.com>
11782M:	Vishal Verma <vishal.l.verma@intel.com>
11783M:	Dave Jiang <dave.jiang@intel.com>
11784L:	nvdimm@lists.linux.dev
11785S:	Supported
11786Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11787P:	Documentation/nvdimm/maintainer-entry-profile.rst
11788F:	drivers/nvdimm/pmem*
11789
11790LIBNVDIMM: DEVICETREE BINDINGS
11791M:	Oliver O'Halloran <oohall@gmail.com>
11792L:	nvdimm@lists.linux.dev
11793S:	Supported
11794Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11795F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11796F:	drivers/nvdimm/of_pmem.c
11797
11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11799M:	Dan Williams <dan.j.williams@intel.com>
11800M:	Vishal Verma <vishal.l.verma@intel.com>
11801M:	Dave Jiang <dave.jiang@intel.com>
11802M:	Ira Weiny <ira.weiny@intel.com>
11803L:	nvdimm@lists.linux.dev
11804S:	Supported
11805Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11806P:	Documentation/nvdimm/maintainer-entry-profile.rst
11807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11808F:	drivers/acpi/nfit/*
11809F:	drivers/nvdimm/*
11810F:	include/linux/libnvdimm.h
11811F:	include/linux/nd.h
11812F:	include/uapi/linux/ndctl.h
11813F:	tools/testing/nvdimm/
11814
11815LICENSES and SPDX stuff
11816M:	Thomas Gleixner <tglx@linutronix.de>
11817M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11818L:	linux-spdx@vger.kernel.org
11819S:	Maintained
11820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11821F:	COPYING
11822F:	Documentation/process/license-rules.rst
11823F:	LICENSES/
11824F:	scripts/spdxcheck-test.sh
11825F:	scripts/spdxcheck.py
11826F:	scripts/spdxexclude
11827
11828LINEAR RANGES HELPERS
11829M:	Mark Brown <broonie@kernel.org>
11830R:	Matti Vaittinen <mazziesaccount@gmail.com>
11831F:	lib/linear_ranges.c
11832F:	lib/test_linear_ranges.c
11833F:	include/linux/linear_range.h
11834
11835LINUX FOR POWER MACINTOSH
11836M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11837L:	linuxppc-dev@lists.ozlabs.org
11838S:	Odd Fixes
11839F:	arch/powerpc/platforms/powermac/
11840F:	drivers/macintosh/
11841
11842LINUX FOR POWERPC (32-BIT AND 64-BIT)
11843M:	Michael Ellerman <mpe@ellerman.id.au>
11844R:	Nicholas Piggin <npiggin@gmail.com>
11845R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11846L:	linuxppc-dev@lists.ozlabs.org
11847S:	Supported
11848W:	https://github.com/linuxppc/wiki/wiki
11849Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11851F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11852F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11853F:	Documentation/devicetree/bindings/powerpc/
11854F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11855F:	Documentation/powerpc/
11856F:	arch/powerpc/
11857F:	drivers/*/*/*pasemi*
11858F:	drivers/*/*pasemi*
11859F:	drivers/char/tpm/tpm_ibmvtpm*
11860F:	drivers/crypto/nx/
11861F:	drivers/crypto/vmx/
11862F:	drivers/i2c/busses/i2c-opal.c
11863F:	drivers/net/ethernet/ibm/ibmveth.*
11864F:	drivers/net/ethernet/ibm/ibmvnic.*
11865F:	drivers/pci/hotplug/pnv_php.c
11866F:	drivers/pci/hotplug/rpa*
11867F:	drivers/rtc/rtc-opal.c
11868F:	drivers/scsi/ibmvscsi/
11869F:	drivers/tty/hvc/hvc_opal.c
11870F:	drivers/watchdog/wdrtas.c
11871F:	tools/testing/selftests/powerpc
11872N:	/pmac
11873N:	powermac
11874N:	powernv
11875N:	[^a-z0-9]ps3
11876N:	pseries
11877
11878LINUX FOR POWERPC EMBEDDED MPC5XXX
11879M:	Anatolij Gustschin <agust@denx.de>
11880L:	linuxppc-dev@lists.ozlabs.org
11881S:	Odd Fixes
11882F:	arch/powerpc/platforms/512x/
11883F:	arch/powerpc/platforms/52xx/
11884
11885LINUX FOR POWERPC EMBEDDED PPC4XX
11886L:	linuxppc-dev@lists.ozlabs.org
11887S:	Orphan
11888F:	arch/powerpc/platforms/40x/
11889F:	arch/powerpc/platforms/44x/
11890
11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11892M:	Scott Wood <oss@buserror.net>
11893L:	linuxppc-dev@lists.ozlabs.org
11894S:	Odd fixes
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11896F:	Documentation/devicetree/bindings/powerpc/fsl/
11897F:	arch/powerpc/platforms/83xx/
11898F:	arch/powerpc/platforms/85xx/
11899
11900LINUX FOR POWERPC EMBEDDED PPC8XX
11901M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11902L:	linuxppc-dev@lists.ozlabs.org
11903S:	Maintained
11904F:	arch/powerpc/platforms/8xx/
11905
11906LINUX KERNEL DUMP TEST MODULE (LKDTM)
11907M:	Kees Cook <keescook@chromium.org>
11908S:	Maintained
11909F:	drivers/misc/lkdtm/*
11910F:	tools/testing/selftests/lkdtm/*
11911
11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11913M:	Alan Stern <stern@rowland.harvard.edu>
11914M:	Andrea Parri <parri.andrea@gmail.com>
11915M:	Will Deacon <will@kernel.org>
11916M:	Peter Zijlstra <peterz@infradead.org>
11917M:	Boqun Feng <boqun.feng@gmail.com>
11918M:	Nicholas Piggin <npiggin@gmail.com>
11919M:	David Howells <dhowells@redhat.com>
11920M:	Jade Alglave <j.alglave@ucl.ac.uk>
11921M:	Luc Maranget <luc.maranget@inria.fr>
11922M:	"Paul E. McKenney" <paulmck@kernel.org>
11923R:	Akira Yokosawa <akiyks@gmail.com>
11924R:	Daniel Lustig <dlustig@nvidia.com>
11925R:	Joel Fernandes <joel@joelfernandes.org>
11926L:	linux-kernel@vger.kernel.org
11927L:	linux-arch@vger.kernel.org
11928S:	Supported
11929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11930F:	Documentation/atomic_bitops.txt
11931F:	Documentation/atomic_t.txt
11932F:	Documentation/core-api/refcount-vs-atomic.rst
11933F:	Documentation/litmus-tests/
11934F:	Documentation/memory-barriers.txt
11935F:	tools/memory-model/
11936
11937LIS3LV02D ACCELEROMETER DRIVER
11938M:	Eric Piel <eric.piel@tremplin-utc.net>
11939S:	Maintained
11940F:	Documentation/misc-devices/lis3lv02d.rst
11941F:	drivers/misc/lis3lv02d/
11942F:	drivers/platform/x86/hp/hp_accel.c
11943
11944LIST KUNIT TEST
11945M:	David Gow <davidgow@google.com>
11946L:	linux-kselftest@vger.kernel.org
11947L:	kunit-dev@googlegroups.com
11948S:	Maintained
11949F:	lib/list-test.c
11950
11951LITEX PLATFORM
11952M:	Karol Gugala <kgugala@antmicro.com>
11953M:	Mateusz Holenko <mholenko@antmicro.com>
11954M:	Gabriel Somlo <gsomlo@gmail.com>
11955M:	Joel Stanley <joel@jms.id.au>
11956S:	Maintained
11957F:	Documentation/devicetree/bindings/*/litex,*.yaml
11958F:	arch/openrisc/boot/dts/or1klitex.dts
11959F:	include/linux/litex.h
11960F:	drivers/tty/serial/liteuart.c
11961F:	drivers/soc/litex/*
11962F:	drivers/net/ethernet/litex/*
11963F:	drivers/mmc/host/litex_mmc.c
11964N:	litex
11965
11966LIVE PATCHING
11967M:	Josh Poimboeuf <jpoimboe@kernel.org>
11968M:	Jiri Kosina <jikos@kernel.org>
11969M:	Miroslav Benes <mbenes@suse.cz>
11970M:	Petr Mladek <pmladek@suse.com>
11971R:	Joe Lawrence <joe.lawrence@redhat.com>
11972L:	live-patching@vger.kernel.org
11973S:	Maintained
11974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11975F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11976F:	Documentation/livepatch/
11977F:	arch/powerpc/include/asm/livepatch.h
11978F:	include/linux/livepatch.h
11979F:	kernel/livepatch/
11980F:	kernel/module/livepatch.c
11981F:	lib/livepatch/
11982F:	samples/livepatch/
11983F:	tools/testing/selftests/livepatch/
11984
11985LLC (802.2)
11986L:	netdev@vger.kernel.org
11987S:	Odd fixes
11988F:	include/linux/llc.h
11989F:	include/net/llc*
11990F:	include/uapi/linux/llc.h
11991F:	net/llc/
11992
11993LM73 HARDWARE MONITOR DRIVER
11994M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11995L:	linux-hwmon@vger.kernel.org
11996S:	Maintained
11997F:	drivers/hwmon/lm73.c
11998
11999LM78 HARDWARE MONITOR DRIVER
12000M:	Jean Delvare <jdelvare@suse.com>
12001L:	linux-hwmon@vger.kernel.org
12002S:	Maintained
12003F:	Documentation/hwmon/lm78.rst
12004F:	drivers/hwmon/lm78.c
12005
12006LM83 HARDWARE MONITOR DRIVER
12007M:	Jean Delvare <jdelvare@suse.com>
12008L:	linux-hwmon@vger.kernel.org
12009S:	Maintained
12010F:	Documentation/hwmon/lm83.rst
12011F:	drivers/hwmon/lm83.c
12012
12013LM90 HARDWARE MONITOR DRIVER
12014M:	Jean Delvare <jdelvare@suse.com>
12015L:	linux-hwmon@vger.kernel.org
12016S:	Maintained
12017F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12018F:	Documentation/hwmon/lm90.rst
12019F:	drivers/hwmon/lm90.c
12020F:	include/dt-bindings/thermal/lm90.h
12021
12022LM95234 HARDWARE MONITOR DRIVER
12023M:	Guenter Roeck <linux@roeck-us.net>
12024L:	linux-hwmon@vger.kernel.org
12025S:	Maintained
12026F:	Documentation/hwmon/lm95234.rst
12027F:	drivers/hwmon/lm95234.c
12028
12029LME2510 MEDIA DRIVER
12030M:	Malcolm Priestley <tvboxspy@gmail.com>
12031L:	linux-media@vger.kernel.org
12032S:	Maintained
12033W:	https://linuxtv.org
12034Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12035F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12036
12037LOADPIN SECURITY MODULE
12038M:	Kees Cook <keescook@chromium.org>
12039S:	Supported
12040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12041F:	Documentation/admin-guide/LSM/LoadPin.rst
12042F:	security/loadpin/
12043
12044LOCKING PRIMITIVES
12045M:	Peter Zijlstra <peterz@infradead.org>
12046M:	Ingo Molnar <mingo@redhat.com>
12047M:	Will Deacon <will@kernel.org>
12048R:	Waiman Long <longman@redhat.com>
12049R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12050L:	linux-kernel@vger.kernel.org
12051S:	Maintained
12052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12053F:	Documentation/locking/
12054F:	arch/*/include/asm/spinlock*.h
12055F:	include/linux/lockdep.h
12056F:	include/linux/mutex*.h
12057F:	include/linux/rwlock*.h
12058F:	include/linux/rwsem*.h
12059F:	include/linux/seqlock.h
12060F:	include/linux/spinlock*.h
12061F:	kernel/locking/
12062F:	lib/locking*.[ch]
12063X:	kernel/locking/locktorture.c
12064
12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12066M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12067L:	linux-ntfs-dev@lists.sourceforge.net
12068S:	Maintained
12069W:	http://www.linux-ntfs.org/content/view/19/37/
12070F:	Documentation/admin-guide/ldm.rst
12071F:	block/partitions/ldm.*
12072
12073LOGITECH HID GAMING KEYBOARDS
12074M:	Hans de Goede <hdegoede@redhat.com>
12075L:	linux-input@vger.kernel.org
12076S:	Maintained
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12078F:	drivers/hid/hid-lg-g15.c
12079
12080LONTIUM LT8912B MIPI TO HDMI BRIDGE
12081M:	Adrien Grassein <adrien.grassein@gmail.com>
12082S:	Maintained
12083F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12084F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12085
12086LOONGARCH
12087M:	Huacai Chen <chenhuacai@kernel.org>
12088R:	WANG Xuerui <kernel@xen0n.name>
12089L:	loongarch@lists.linux.dev
12090S:	Maintained
12091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12092F:	arch/loongarch/
12093F:	drivers/*/*loongarch*
12094F:	Documentation/loongarch/
12095F:	Documentation/translations/zh_CN/loongarch/
12096
12097LOONGSON LS2X I2C DRIVER
12098M:	Binbin Zhou <zhoubinbin@loongson.cn>
12099L:	linux-i2c@vger.kernel.org
12100S:	Maintained
12101F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12102F:	drivers/i2c/busses/i2c-ls2x.c
12103
12104LOONGSON-2 SOC SERIES GUTS DRIVER
12105M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12106L:	loongarch@lists.linux.dev
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12109F:	drivers/soc/loongson/loongson2_guts.c
12110
12111LOONGSON-2 SOC SERIES PINCTRL DRIVER
12112M:	zhanghongchen <zhanghongchen@loongson.cn>
12113M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12114L:	linux-gpio@vger.kernel.org
12115S:	Maintained
12116F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12117F:	drivers/pinctrl/pinctrl-loongson2.c
12118
12119LOONGSON-2 SOC SERIES CLOCK DRIVER
12120M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12121L:	linux-clk@vger.kernel.org
12122S:	Maintained
12123F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12124F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12125
12126LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12127M:	Sathya Prakash <sathya.prakash@broadcom.com>
12128M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12129M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12130L:	MPT-FusionLinux.pdl@broadcom.com
12131L:	linux-scsi@vger.kernel.org
12132S:	Supported
12133W:	http://www.avagotech.com/support/
12134F:	drivers/message/fusion/
12135F:	drivers/scsi/mpt3sas/
12136
12137LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12138M:	Matthew Wilcox <willy@infradead.org>
12139L:	linux-scsi@vger.kernel.org
12140S:	Maintained
12141F:	drivers/scsi/sym53c8xx_2/
12142
12143LTC1660 DAC DRIVER
12144M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12145L:	linux-iio@vger.kernel.org
12146S:	Maintained
12147F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12148F:	drivers/iio/dac/ltc1660.c
12149
12150LTC2688 IIO DAC DRIVER
12151M:	Nuno Sá <nuno.sa@analog.com>
12152L:	linux-iio@vger.kernel.org
12153S:	Supported
12154W:	https://ez.analog.com/linux-software-drivers
12155F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12156F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12157F:	drivers/iio/dac/ltc2688.c
12158
12159LTC2947 HARDWARE MONITOR DRIVER
12160M:	Nuno Sá <nuno.sa@analog.com>
12161L:	linux-hwmon@vger.kernel.org
12162S:	Supported
12163W:	https://ez.analog.com/linux-software-drivers
12164F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12165F:	drivers/hwmon/ltc2947-core.c
12166F:	drivers/hwmon/ltc2947-i2c.c
12167F:	drivers/hwmon/ltc2947-spi.c
12168F:	drivers/hwmon/ltc2947.h
12169
12170LTC2983 IIO TEMPERATURE DRIVER
12171M:	Nuno Sá <nuno.sa@analog.com>
12172L:	linux-iio@vger.kernel.org
12173S:	Supported
12174W:	https://ez.analog.com/linux-software-drivers
12175F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12176F:	drivers/iio/temperature/ltc2983.c
12177
12178LTC4261 HARDWARE MONITOR DRIVER
12179M:	Guenter Roeck <linux@roeck-us.net>
12180L:	linux-hwmon@vger.kernel.org
12181S:	Maintained
12182F:	Documentation/hwmon/ltc4261.rst
12183F:	drivers/hwmon/ltc4261.c
12184
12185LTC4306 I2C MULTIPLEXER DRIVER
12186M:	Michael Hennerich <michael.hennerich@analog.com>
12187L:	linux-i2c@vger.kernel.org
12188S:	Supported
12189W:	https://ez.analog.com/linux-software-drivers
12190F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12191F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12192
12193LTP (Linux Test Project)
12194M:	Mike Frysinger <vapier@gentoo.org>
12195M:	Cyril Hrubis <chrubis@suse.cz>
12196M:	Wanlong Gao <wanlong.gao@gmail.com>
12197M:	Jan Stancek <jstancek@redhat.com>
12198M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12199M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12200L:	ltp@lists.linux.it (subscribers-only)
12201S:	Maintained
12202W:	http://linux-test-project.github.io/
12203T:	git https://github.com/linux-test-project/ltp.git
12204
12205LYNX 28G SERDES PHY DRIVER
12206M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12207L:	netdev@vger.kernel.org
12208S:	Supported
12209F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12210F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12211
12212LYNX PCS MODULE
12213M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12214L:	netdev@vger.kernel.org
12215S:	Supported
12216F:	drivers/net/pcs/pcs-lynx.c
12217F:	include/linux/pcs-lynx.h
12218
12219M68K ARCHITECTURE
12220M:	Geert Uytterhoeven <geert@linux-m68k.org>
12221L:	linux-m68k@lists.linux-m68k.org
12222S:	Maintained
12223W:	http://www.linux-m68k.org/
12224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12225F:	arch/m68k/
12226F:	drivers/zorro/
12227
12228M68K ON APPLE MACINTOSH
12229M:	Joshua Thompson <funaho@jurai.org>
12230L:	linux-m68k@lists.linux-m68k.org
12231S:	Maintained
12232W:	http://www.mac.linux-m68k.org/
12233F:	arch/m68k/mac/
12234F:	drivers/macintosh/adb-iop.c
12235F:	drivers/macintosh/via-macii.c
12236
12237M68K ON HP9000/300
12238M:	Philip Blundell <philb@gnu.org>
12239S:	Maintained
12240W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12241F:	arch/m68k/hp300/
12242
12243M88DS3103 MEDIA DRIVER
12244M:	Antti Palosaari <crope@iki.fi>
12245L:	linux-media@vger.kernel.org
12246S:	Maintained
12247W:	https://linuxtv.org
12248W:	http://palosaari.fi/linux/
12249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12250T:	git git://linuxtv.org/anttip/media_tree.git
12251F:	drivers/media/dvb-frontends/m88ds3103*
12252
12253M88RS2000 MEDIA DRIVER
12254M:	Malcolm Priestley <tvboxspy@gmail.com>
12255L:	linux-media@vger.kernel.org
12256S:	Maintained
12257W:	https://linuxtv.org
12258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12259F:	drivers/media/dvb-frontends/m88rs2000*
12260
12261MA901 MASTERKIT USB FM RADIO DRIVER
12262M:	Alexey Klimov <klimov.linux@gmail.com>
12263L:	linux-media@vger.kernel.org
12264S:	Maintained
12265T:	git git://linuxtv.org/media_tree.git
12266F:	drivers/media/radio/radio-ma901.c
12267
12268MAC80211
12269M:	Johannes Berg <johannes@sipsolutions.net>
12270L:	linux-wireless@vger.kernel.org
12271S:	Maintained
12272W:	https://wireless.wiki.kernel.org/
12273Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12276F:	Documentation/networking/mac80211-injection.rst
12277F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12278F:	drivers/net/wireless/mac80211_hwsim.[ch]
12279F:	include/net/mac80211.h
12280F:	net/mac80211/
12281
12282MAILBOX API
12283M:	Jassi Brar <jassisinghbrar@gmail.com>
12284L:	linux-kernel@vger.kernel.org
12285S:	Maintained
12286F:	drivers/mailbox/
12287F:	include/linux/mailbox_client.h
12288F:	include/linux/mailbox_controller.h
12289F:	include/dt-bindings/mailbox/
12290F:	Documentation/devicetree/bindings/mailbox/
12291
12292MAILBOX ARM MHUv2
12293M:	Viresh Kumar <viresh.kumar@linaro.org>
12294M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12295L:	linux-kernel@vger.kernel.org
12296S:	Maintained
12297F:	drivers/mailbox/arm_mhuv2.c
12298F:	include/linux/mailbox/arm_mhuv2_message.h
12299F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12300
12301MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12302M:	Jeremy Kerr <jk@codeconstruct.com.au>
12303M:	Matt Johnston <matt@codeconstruct.com.au>
12304L:	netdev@vger.kernel.org
12305S:	Maintained
12306F:	Documentation/networking/mctp.rst
12307F:	drivers/net/mctp/
12308F:	include/net/mctp.h
12309F:	include/net/mctpdevice.h
12310F:	include/net/netns/mctp.h
12311F:	net/mctp/
12312
12313MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12314M:	Michael Kerrisk <mtk.manpages@gmail.com>
12315L:	linux-man@vger.kernel.org
12316S:	Maintained
12317W:	http://www.kernel.org/doc/man-pages
12318
12319MAPLE TREE
12320M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12321L:	linux-mm@kvack.org
12322S:	Supported
12323F:	Documentation/core-api/maple_tree.rst
12324F:	include/linux/maple_tree.h
12325F:	include/trace/events/maple_tree.h
12326F:	lib/maple_tree.c
12327F:	lib/test_maple_tree.c
12328F:	tools/testing/radix-tree/linux/maple_tree.h
12329F:	tools/testing/radix-tree/maple.c
12330
12331MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12332M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12333L:	linux-mips@vger.kernel.org
12334S:	Maintained
12335F:	arch/mips/boot/dts/img/pistachio*
12336
12337MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12338M:	Andrew Lunn <andrew@lunn.ch>
12339L:	netdev@vger.kernel.org
12340S:	Maintained
12341F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12342F:	Documentation/networking/devlink/mv88e6xxx.rst
12343F:	drivers/net/dsa/mv88e6xxx/
12344F:	include/linux/dsa/mv88e6xxx.h
12345F:	include/linux/platform_data/mv88e6xxx.h
12346
12347MARVELL ARMADA 3700 PHY DRIVERS
12348M:	Miquel Raynal <miquel.raynal@bootlin.com>
12349S:	Maintained
12350F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12351F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12352F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12353F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12354
12355MARVELL ARMADA 3700 SERIAL DRIVER
12356M:	Pali Rohár <pali@kernel.org>
12357S:	Maintained
12358F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12359F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12360F:	drivers/tty/serial/mvebu-uart.c
12361
12362MARVELL ARMADA DRM SUPPORT
12363M:	Russell King <linux@armlinux.org.uk>
12364S:	Maintained
12365T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12367F:	Documentation/devicetree/bindings/display/armada/
12368F:	drivers/gpu/drm/armada/
12369F:	include/uapi/drm/armada_drm.h
12370
12371MARVELL CRYPTO DRIVER
12372M:	Boris Brezillon <bbrezillon@kernel.org>
12373M:	Arnaud Ebalard <arno@natisbad.org>
12374M:	Srujana Challa <schalla@marvell.com>
12375L:	linux-crypto@vger.kernel.org
12376S:	Maintained
12377F:	drivers/crypto/marvell/
12378F:	include/linux/soc/marvell/octeontx2/
12379
12380MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12381M:	Mirko Lindner <mlindner@marvell.com>
12382M:	Stephen Hemminger <stephen@networkplumber.org>
12383L:	netdev@vger.kernel.org
12384S:	Maintained
12385F:	drivers/net/ethernet/marvell/sk*
12386
12387MARVELL LIBERTAS WIRELESS DRIVER
12388L:	libertas-dev@lists.infradead.org
12389S:	Orphan
12390F:	drivers/net/wireless/marvell/libertas/
12391
12392MARVELL MACCHIATOBIN SUPPORT
12393M:	Russell King <linux@armlinux.org.uk>
12394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12395S:	Maintained
12396F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12397
12398MARVELL MV643XX ETHERNET DRIVER
12399M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12400L:	netdev@vger.kernel.org
12401S:	Maintained
12402F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12403F:	include/linux/mv643xx.h
12404
12405MARVELL MV88X3310 PHY DRIVER
12406M:	Russell King <linux@armlinux.org.uk>
12407M:	Marek Behún <kabel@kernel.org>
12408L:	netdev@vger.kernel.org
12409S:	Maintained
12410F:	drivers/net/phy/marvell10g.c
12411
12412MARVELL MVEBU THERMAL DRIVER
12413M:	Miquel Raynal <miquel.raynal@bootlin.com>
12414S:	Maintained
12415F:	drivers/thermal/armada_thermal.c
12416
12417MARVELL MVNETA ETHERNET DRIVER
12418M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12419L:	netdev@vger.kernel.org
12420S:	Maintained
12421F:	drivers/net/ethernet/marvell/mvneta.*
12422
12423MARVELL MVPP2 ETHERNET DRIVER
12424M:	Marcin Wojtas <mw@semihalf.com>
12425M:	Russell King <linux@armlinux.org.uk>
12426L:	netdev@vger.kernel.org
12427S:	Maintained
12428F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12429F:	drivers/net/ethernet/marvell/mvpp2/
12430
12431MARVELL MWIFIEX WIRELESS DRIVER
12432M:	Amitkumar Karwar <amitkarwar@gmail.com>
12433M:	Ganapathi Bhat <ganapathi017@gmail.com>
12434M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12435M:	Xinming Hu <huxinming820@gmail.com>
12436L:	linux-wireless@vger.kernel.org
12437S:	Maintained
12438F:	drivers/net/wireless/marvell/mwifiex/
12439
12440MARVELL MWL8K WIRELESS DRIVER
12441M:	Lennert Buytenhek <buytenh@wantstofly.org>
12442L:	linux-wireless@vger.kernel.org
12443S:	Odd Fixes
12444F:	drivers/net/wireless/marvell/mwl8k.c
12445
12446MARVELL NAND CONTROLLER DRIVER
12447M:	Miquel Raynal <miquel.raynal@bootlin.com>
12448L:	linux-mtd@lists.infradead.org
12449S:	Maintained
12450F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12451F:	drivers/mtd/nand/raw/marvell_nand.c
12452
12453MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12454M:	Sunil Goutham <sgoutham@marvell.com>
12455M:	Geetha sowjanya <gakula@marvell.com>
12456M:	Subbaraya Sundeep <sbhatta@marvell.com>
12457M:	hariprasad <hkelam@marvell.com>
12458L:	netdev@vger.kernel.org
12459S:	Supported
12460F:	drivers/net/ethernet/marvell/octeontx2/nic/
12461F:	include/linux/soc/marvell/octeontx2/
12462
12463MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12464M:	Sunil Goutham <sgoutham@marvell.com>
12465M:	Linu Cherian <lcherian@marvell.com>
12466M:	Geetha sowjanya <gakula@marvell.com>
12467M:	Jerin Jacob <jerinj@marvell.com>
12468M:	hariprasad <hkelam@marvell.com>
12469M:	Subbaraya Sundeep <sbhatta@marvell.com>
12470L:	netdev@vger.kernel.org
12471S:	Supported
12472F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12473F:	drivers/net/ethernet/marvell/octeontx2/af/
12474
12475MARVELL PRESTERA ETHERNET SWITCH DRIVER
12476M:	Taras Chornyi <taras.chornyi@plvision.eu>
12477S:	Supported
12478W:	https://github.com/Marvell-switching/switchdev-prestera
12479F:	drivers/net/ethernet/marvell/prestera/
12480
12481MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12482M:	Nicolas Pitre <nico@fluxnic.net>
12483S:	Odd Fixes
12484F:	drivers/mmc/host/mvsdio.*
12485
12486MARVELL USB MDIO CONTROLLER DRIVER
12487M:	Tobias Waldekranz <tobias@waldekranz.com>
12488L:	netdev@vger.kernel.org
12489S:	Maintained
12490F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12491F:	drivers/net/mdio/mdio-mvusb.c
12492
12493MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12494M:	Hu Ziji <huziji@marvell.com>
12495L:	linux-mmc@vger.kernel.org
12496S:	Supported
12497F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12498F:	drivers/mmc/host/sdhci-xenon*
12499
12500MARVELL OCTEON ENDPOINT DRIVER
12501M:	Veerasenareddy Burru <vburru@marvell.com>
12502M:	Abhijit Ayarekar <aayarekar@marvell.com>
12503L:	netdev@vger.kernel.org
12504S:	Supported
12505F:	drivers/net/ethernet/marvell/octeon_ep
12506
12507MATROX FRAMEBUFFER DRIVER
12508L:	linux-fbdev@vger.kernel.org
12509S:	Orphan
12510F:	drivers/video/fbdev/matrox/matroxfb_*
12511F:	include/uapi/linux/matroxfb.h
12512
12513MAX15301 DRIVER
12514M:	Daniel Nilsson <daniel.nilsson@flex.com>
12515L:	linux-hwmon@vger.kernel.org
12516S:	Maintained
12517F:	Documentation/hwmon/max15301.rst
12518F:	drivers/hwmon/pmbus/max15301.c
12519
12520MAX16065 HARDWARE MONITOR DRIVER
12521M:	Guenter Roeck <linux@roeck-us.net>
12522L:	linux-hwmon@vger.kernel.org
12523S:	Maintained
12524F:	Documentation/hwmon/max16065.rst
12525F:	drivers/hwmon/max16065.c
12526
12527MAX2175 SDR TUNER DRIVER
12528M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12529L:	linux-media@vger.kernel.org
12530S:	Maintained
12531T:	git git://linuxtv.org/media_tree.git
12532F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12533F:	Documentation/userspace-api/media/drivers/max2175.rst
12534F:	drivers/media/i2c/max2175*
12535F:	include/uapi/linux/max2175.h
12536
12537MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12538L:	linux-hwmon@vger.kernel.org
12539S:	Orphan
12540F:	Documentation/hwmon/max6650.rst
12541F:	drivers/hwmon/max6650.c
12542
12543MAX6697 HARDWARE MONITOR DRIVER
12544M:	Guenter Roeck <linux@roeck-us.net>
12545L:	linux-hwmon@vger.kernel.org
12546S:	Maintained
12547F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12548F:	Documentation/hwmon/max6697.rst
12549F:	drivers/hwmon/max6697.c
12550F:	include/linux/platform_data/max6697.h
12551
12552MAX9286 QUAD GMSL DESERIALIZER DRIVER
12553M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12554M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12555M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12556M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12557L:	linux-media@vger.kernel.org
12558S:	Maintained
12559F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12560F:	drivers/media/i2c/max9286.c
12561
12562MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12563M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12564L:	linux-media@vger.kernel.org
12565S:	Maintained
12566F:	drivers/staging/media/max96712/max96712.c
12567
12568MAX9860 MONO AUDIO VOICE CODEC DRIVER
12569M:	Peter Rosin <peda@axentia.se>
12570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12571S:	Maintained
12572F:	Documentation/devicetree/bindings/sound/max9860.txt
12573F:	sound/soc/codecs/max9860.*
12574
12575MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12576M:	Andreas Klinger <ak@it-klinger.de>
12577L:	linux-iio@vger.kernel.org
12578S:	Maintained
12579F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12580F:	drivers/iio/proximity/mb1232.c
12581
12582MAXIM MAX11205 DRIVER
12583M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12584L:	linux-iio@vger.kernel.org
12585S:	Supported
12586W:	https://ez.analog.com/linux-software-drivers
12587F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12588F:	drivers/iio/adc/max11205.c
12589
12590MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12591R:	Iskren Chernev <iskren.chernev@gmail.com>
12592R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12593R:	Marek Szyprowski <m.szyprowski@samsung.com>
12594R:	Matheus Castello <matheus@castello.eng.br>
12595L:	linux-pm@vger.kernel.org
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12598F:	drivers/power/supply/max17040_battery.c
12599
12600MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12601R:	Hans de Goede <hdegoede@redhat.com>
12602R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12603R:	Marek Szyprowski <m.szyprowski@samsung.com>
12604R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12605R:	Purism Kernel Team <kernel@puri.sm>
12606L:	linux-pm@vger.kernel.org
12607S:	Maintained
12608F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12609F:	drivers/power/supply/max17042_battery.c
12610
12611MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12612M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12613L:	linux-kernel@vger.kernel.org
12614S:	Maintained
12615F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12616F:	drivers/regulator/max20086-regulator.c
12617
12618MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12619M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12620L:	linux-iio@vger.kernel.org
12621S:	Maintained
12622F:	drivers/iio/temperature/max30208.c
12623
12624MAXIM MAX77650 PMIC MFD DRIVER
12625M:	Bartosz Golaszewski <brgl@bgdev.pl>
12626L:	linux-kernel@vger.kernel.org
12627S:	Maintained
12628F:	Documentation/devicetree/bindings/*/*max77650.yaml
12629F:	Documentation/devicetree/bindings/*/max77650*.yaml
12630F:	drivers/gpio/gpio-max77650.c
12631F:	drivers/input/misc/max77650-onkey.c
12632F:	drivers/leds/leds-max77650.c
12633F:	drivers/mfd/max77650.c
12634F:	drivers/power/supply/max77650-charger.c
12635F:	drivers/regulator/max77650-regulator.c
12636F:	include/linux/mfd/max77650.h
12637
12638MAXIM MAX77714 PMIC MFD DRIVER
12639M:	Luca Ceresoli <luca@lucaceresoli.net>
12640S:	Maintained
12641F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12642F:	drivers/mfd/max77714.c
12643F:	include/linux/mfd/max77714.h
12644
12645MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12646M:	Javier Martinez Canillas <javier@dowhile0.org>
12647L:	linux-kernel@vger.kernel.org
12648S:	Supported
12649F:	Documentation/devicetree/bindings/*/*max77802.yaml
12650F:	drivers/regulator/max77802-regulator.c
12651F:	include/dt-bindings/*/*max77802.h
12652
12653MAXIM MAX77976 BATTERY CHARGER
12654M:	Luca Ceresoli <luca@lucaceresoli.net>
12655S:	Supported
12656F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12657F:	drivers/power/supply/max77976_charger.c
12658
12659MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12660M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661L:	linux-pm@vger.kernel.org
12662S:	Supported
12663B:	mailto:linux-samsung-soc@vger.kernel.org
12664F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12665F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12666F:	drivers/power/supply/max14577_charger.c
12667F:	drivers/power/supply/max77693_charger.c
12668
12669MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12670M:	Chanwoo Choi <cw00.choi@samsung.com>
12671M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672L:	linux-kernel@vger.kernel.org
12673S:	Supported
12674B:	mailto:linux-samsung-soc@vger.kernel.org
12675F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12676F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12677F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12679F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12680F:	drivers/*/*max77843.c
12681F:	drivers/*/max14577*.c
12682F:	drivers/*/max77686*.c
12683F:	drivers/*/max77693*.c
12684F:	drivers/clk/clk-max77686.c
12685F:	drivers/extcon/extcon-max14577.c
12686F:	drivers/extcon/extcon-max77693.c
12687F:	drivers/rtc/rtc-max77686.c
12688F:	include/linux/mfd/max14577*.h
12689F:	include/linux/mfd/max77686*.h
12690F:	include/linux/mfd/max77693*.h
12691
12692MAXIRADIO FM RADIO RECEIVER DRIVER
12693M:	Hans Verkuil <hverkuil@xs4all.nl>
12694L:	linux-media@vger.kernel.org
12695S:	Maintained
12696W:	https://linuxtv.org
12697T:	git git://linuxtv.org/media_tree.git
12698F:	drivers/media/radio/radio-maxiradio*
12699
12700MAXLINEAR ETHERNET PHY DRIVER
12701M:	Xu Liang <lxu@maxlinear.com>
12702L:	netdev@vger.kernel.org
12703S:	Supported
12704F:	drivers/net/phy/mxl-gpy.c
12705
12706MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12707R:	Yasushi SHOJI <yashi@spacecubics.com>
12708L:	linux-can@vger.kernel.org
12709S:	Maintained
12710F:	drivers/net/can/usb/mcba_usb.c
12711
12712MCAN MMIO DEVICE DRIVER
12713M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12714L:	linux-can@vger.kernel.org
12715S:	Maintained
12716F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12717F:	drivers/net/can/m_can/m_can.c
12718F:	drivers/net/can/m_can/m_can.h
12719F:	drivers/net/can/m_can/m_can_platform.c
12720
12721MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12722M:	Rishi Gupta <gupt21@gmail.com>
12723L:	linux-i2c@vger.kernel.org
12724L:	linux-input@vger.kernel.org
12725S:	Maintained
12726F:	drivers/hid/hid-mcp2221.c
12727
12728MCP251XFD SPI-CAN NETWORK DRIVER
12729M:	Marc Kleine-Budde <mkl@pengutronix.de>
12730M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12731R:	Thomas Kopp <thomas.kopp@microchip.com>
12732L:	linux-can@vger.kernel.org
12733S:	Maintained
12734F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12735F:	drivers/net/can/spi/mcp251xfd/
12736
12737MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12738M:	Peter Rosin <peda@axentia.se>
12739L:	linux-iio@vger.kernel.org
12740S:	Maintained
12741F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12742F:	drivers/iio/potentiometer/mcp4018.c
12743F:	drivers/iio/potentiometer/mcp4531.c
12744
12745MCR20A IEEE-802.15.4 RADIO DRIVER
12746M:	Stefan Schmidt <stefan@datenfreihafen.org>
12747L:	linux-wpan@vger.kernel.org
12748S:	Odd Fixes
12749W:	https://github.com/xueliu/mcr20a-linux
12750F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12751F:	drivers/net/ieee802154/mcr20a.c
12752F:	drivers/net/ieee802154/mcr20a.h
12753
12754MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12755M:	William Breathitt Gray <william.gray@linaro.org>
12756L:	linux-iio@vger.kernel.org
12757S:	Maintained
12758F:	drivers/iio/dac/cio-dac.c
12759
12760MEDIA CONTROLLER FRAMEWORK
12761M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12762M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12763L:	linux-media@vger.kernel.org
12764S:	Supported
12765W:	https://www.linuxtv.org
12766T:	git git://linuxtv.org/media_tree.git
12767F:	drivers/media/mc/
12768F:	include/media/media-*.h
12769F:	include/uapi/linux/media.h
12770
12771MEDIA DRIVER FOR FREESCALE IMX PXP
12772M:	Philipp Zabel <p.zabel@pengutronix.de>
12773L:	linux-media@vger.kernel.org
12774S:	Maintained
12775T:	git git://linuxtv.org/media_tree.git
12776F:	drivers/media/platform/nxp/imx-pxp.[ch]
12777
12778MEDIA DRIVERS FOR ASCOT2E
12779M:	Sergey Kozlov <serjk@netup.ru>
12780M:	Abylay Ospan <aospan@netup.ru>
12781L:	linux-media@vger.kernel.org
12782S:	Supported
12783W:	https://linuxtv.org
12784W:	http://netup.tv/
12785T:	git git://linuxtv.org/media_tree.git
12786F:	drivers/media/dvb-frontends/ascot2e*
12787
12788MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12789M:	Jasmin Jessich <jasmin@anw.at>
12790L:	linux-media@vger.kernel.org
12791S:	Maintained
12792W:	https://linuxtv.org
12793T:	git git://linuxtv.org/media_tree.git
12794F:	drivers/media/dvb-frontends/cxd2099*
12795
12796MEDIA DRIVERS FOR CXD2841ER
12797M:	Sergey Kozlov <serjk@netup.ru>
12798M:	Abylay Ospan <aospan@netup.ru>
12799L:	linux-media@vger.kernel.org
12800S:	Supported
12801W:	https://linuxtv.org
12802W:	http://netup.tv/
12803T:	git git://linuxtv.org/media_tree.git
12804F:	drivers/media/dvb-frontends/cxd2841er*
12805
12806MEDIA DRIVERS FOR CXD2880
12807M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12808L:	linux-media@vger.kernel.org
12809S:	Supported
12810W:	http://linuxtv.org/
12811T:	git git://linuxtv.org/media_tree.git
12812F:	drivers/media/dvb-frontends/cxd2880/*
12813F:	drivers/media/spi/cxd2880*
12814
12815MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12816L:	linux-media@vger.kernel.org
12817S:	Orphan
12818W:	https://linuxtv.org
12819T:	git git://linuxtv.org/media_tree.git
12820F:	drivers/media/pci/ddbridge/*
12821
12822MEDIA DRIVERS FOR FREESCALE IMX
12823M:	Steve Longerbeam <slongerbeam@gmail.com>
12824M:	Philipp Zabel <p.zabel@pengutronix.de>
12825L:	linux-media@vger.kernel.org
12826S:	Maintained
12827T:	git git://linuxtv.org/media_tree.git
12828F:	Documentation/admin-guide/media/imx.rst
12829F:	Documentation/devicetree/bindings/media/imx.txt
12830F:	drivers/staging/media/imx/
12831F:	include/linux/imx-media.h
12832F:	include/media/imx.h
12833
12834MEDIA DRIVERS FOR FREESCALE IMX7
12835M:	Rui Miguel Silva <rmfrfs@gmail.com>
12836M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12837L:	linux-media@vger.kernel.org
12838S:	Maintained
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/admin-guide/media/imx7.rst
12841F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12842F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12843F:	drivers/media/platform/nxp/imx-mipi-csis.c
12844F:	drivers/media/platform/nxp/imx7-media-csi.c
12845
12846MEDIA DRIVERS FOR HELENE
12847M:	Abylay Ospan <aospan@netup.ru>
12848L:	linux-media@vger.kernel.org
12849S:	Supported
12850W:	https://linuxtv.org
12851W:	http://netup.tv/
12852T:	git git://linuxtv.org/media_tree.git
12853F:	drivers/media/dvb-frontends/helene*
12854
12855MEDIA DRIVERS FOR HORUS3A
12856M:	Sergey Kozlov <serjk@netup.ru>
12857M:	Abylay Ospan <aospan@netup.ru>
12858L:	linux-media@vger.kernel.org
12859S:	Supported
12860W:	https://linuxtv.org
12861W:	http://netup.tv/
12862T:	git git://linuxtv.org/media_tree.git
12863F:	drivers/media/dvb-frontends/horus3a*
12864
12865MEDIA DRIVERS FOR LNBH25
12866M:	Sergey Kozlov <serjk@netup.ru>
12867M:	Abylay Ospan <aospan@netup.ru>
12868L:	linux-media@vger.kernel.org
12869S:	Supported
12870W:	https://linuxtv.org
12871W:	http://netup.tv/
12872T:	git git://linuxtv.org/media_tree.git
12873F:	drivers/media/dvb-frontends/lnbh25*
12874
12875MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12876L:	linux-media@vger.kernel.org
12877S:	Orphan
12878W:	https://linuxtv.org
12879T:	git git://linuxtv.org/media_tree.git
12880F:	drivers/media/dvb-frontends/mxl5xx*
12881
12882MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12883M:	Sergey Kozlov <serjk@netup.ru>
12884M:	Abylay Ospan <aospan@netup.ru>
12885L:	linux-media@vger.kernel.org
12886S:	Supported
12887W:	https://linuxtv.org
12888W:	http://netup.tv/
12889T:	git git://linuxtv.org/media_tree.git
12890F:	drivers/media/pci/netup_unidvb/*
12891
12892MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12893M:	Dmitry Osipenko <digetx@gmail.com>
12894L:	linux-media@vger.kernel.org
12895L:	linux-tegra@vger.kernel.org
12896S:	Maintained
12897T:	git git://linuxtv.org/media_tree.git
12898F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12899F:	drivers/media/platform/nvidia/tegra-vde/
12900
12901MEDIA DRIVERS FOR RENESAS - CEU
12902M:	Jacopo Mondi <jacopo@jmondi.org>
12903L:	linux-media@vger.kernel.org
12904L:	linux-renesas-soc@vger.kernel.org
12905S:	Supported
12906T:	git git://linuxtv.org/media_tree.git
12907F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12908F:	drivers/media/platform/renesas/renesas-ceu.c
12909F:	include/media/drv-intf/renesas-ceu.h
12910
12911MEDIA DRIVERS FOR RENESAS - DRIF
12912M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12913L:	linux-media@vger.kernel.org
12914L:	linux-renesas-soc@vger.kernel.org
12915S:	Supported
12916T:	git git://linuxtv.org/media_tree.git
12917F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12918F:	drivers/media/platform/renesas/rcar_drif.c
12919
12920MEDIA DRIVERS FOR RENESAS - FCP
12921M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12922L:	linux-media@vger.kernel.org
12923L:	linux-renesas-soc@vger.kernel.org
12924S:	Supported
12925T:	git git://linuxtv.org/media_tree.git
12926F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12927F:	drivers/media/platform/renesas/rcar-fcp.c
12928F:	include/media/rcar-fcp.h
12929
12930MEDIA DRIVERS FOR RENESAS - FDP1
12931M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12932L:	linux-media@vger.kernel.org
12933L:	linux-renesas-soc@vger.kernel.org
12934S:	Supported
12935T:	git git://linuxtv.org/media_tree.git
12936F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12937F:	drivers/media/platform/renesas/rcar_fdp1.c
12938
12939MEDIA DRIVERS FOR RENESAS - VIN
12940M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12941L:	linux-media@vger.kernel.org
12942L:	linux-renesas-soc@vger.kernel.org
12943S:	Supported
12944T:	git git://linuxtv.org/media_tree.git
12945F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12946F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12947F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12948F:	drivers/media/platform/renesas/rcar-isp.c
12949F:	drivers/media/platform/renesas/rcar-vin/
12950
12951MEDIA DRIVERS FOR RENESAS - VSP1
12952M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12953M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12954L:	linux-media@vger.kernel.org
12955L:	linux-renesas-soc@vger.kernel.org
12956S:	Supported
12957T:	git git://linuxtv.org/media_tree.git
12958F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12959F:	drivers/media/platform/renesas/vsp1/
12960
12961MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12962L:	linux-media@vger.kernel.org
12963S:	Orphan
12964W:	https://linuxtv.org
12965T:	git git://linuxtv.org/media_tree.git
12966F:	drivers/media/dvb-frontends/stv0910*
12967
12968MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12969L:	linux-media@vger.kernel.org
12970S:	Orphan
12971W:	https://linuxtv.org
12972T:	git git://linuxtv.org/media_tree.git
12973F:	drivers/media/dvb-frontends/stv6111*
12974
12975MEDIA DRIVERS FOR STM32 - DCMI
12976M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12977L:	linux-media@vger.kernel.org
12978S:	Supported
12979T:	git git://linuxtv.org/media_tree.git
12980F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12981F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12982
12983MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12984M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12985L:	linux-media@vger.kernel.org
12986S:	Maintained
12987W:	https://linuxtv.org
12988Q:	http://patchwork.kernel.org/project/linux-media/list/
12989T:	git git://linuxtv.org/media_tree.git
12990F:	Documentation/admin-guide/media/
12991F:	Documentation/devicetree/bindings/media/
12992F:	Documentation/driver-api/media/
12993F:	Documentation/userspace-api/media/
12994F:	drivers/media/
12995F:	drivers/staging/media/
12996F:	include/dt-bindings/media/
12997F:	include/linux/platform_data/media/
12998F:	include/media/
12999F:	include/uapi/linux/dvb/
13000F:	include/uapi/linux/ivtv*
13001F:	include/uapi/linux/media.h
13002F:	include/uapi/linux/uvcvideo.h
13003F:	include/uapi/linux/v4l2-*
13004F:	include/uapi/linux/videodev2.h
13005
13006MEDIATEK BLUETOOTH DRIVER
13007M:	Sean Wang <sean.wang@mediatek.com>
13008L:	linux-bluetooth@vger.kernel.org
13009L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13010S:	Maintained
13011F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13012F:	drivers/bluetooth/btmtkuart.c
13013
13014MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13015M:	Sean Wang <sean.wang@mediatek.com>
13016L:	linux-pm@vger.kernel.org
13017S:	Maintained
13018F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13019F:	drivers/power/reset/mt6323-poweroff.c
13020
13021MEDIATEK CIR DRIVER
13022M:	Sean Wang <sean.wang@mediatek.com>
13023S:	Maintained
13024F:	drivers/media/rc/mtk-cir.c
13025
13026MEDIATEK DMA DRIVER
13027M:	Sean Wang <sean.wang@mediatek.com>
13028L:	dmaengine@vger.kernel.org
13029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13030L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13031S:	Maintained
13032F:	Documentation/devicetree/bindings/dma/mtk-*
13033F:	drivers/dma/mediatek/
13034
13035MEDIATEK ETHERNET DRIVER
13036M:	Felix Fietkau <nbd@nbd.name>
13037M:	John Crispin <john@phrozen.org>
13038M:	Sean Wang <sean.wang@mediatek.com>
13039M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13040M:	Lorenzo Bianconi <lorenzo@kernel.org>
13041L:	netdev@vger.kernel.org
13042S:	Maintained
13043F:	drivers/net/ethernet/mediatek/
13044
13045MEDIATEK I2C CONTROLLER DRIVER
13046M:	Qii Wang <qii.wang@mediatek.com>
13047L:	linux-i2c@vger.kernel.org
13048S:	Maintained
13049F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13050F:	drivers/i2c/busses/i2c-mt65xx.c
13051
13052MEDIATEK IOMMU DRIVER
13053M:	Yong Wu <yong.wu@mediatek.com>
13054L:	iommu@lists.linux.dev
13055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13056S:	Supported
13057F:	Documentation/devicetree/bindings/iommu/mediatek*
13058F:	drivers/iommu/mtk_iommu*
13059F:	include/dt-bindings/memory/mt*-port.h
13060
13061MEDIATEK JPEG DRIVER
13062M:	Bin Liu <bin.liu@mediatek.com>
13063S:	Supported
13064F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13065F:	drivers/media/platform/mediatek/jpeg/
13066
13067MEDIATEK KEYPAD DRIVER
13068M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13069S:	Supported
13070F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13071F:	drivers/input/keyboard/mt6779-keypad.c
13072
13073MEDIATEK MDP DRIVER
13074M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13075M:	Houlong Wei <houlong.wei@mediatek.com>
13076M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13077S:	Supported
13078F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13079F:	drivers/media/platform/mediatek/mdp/
13080F:	drivers/media/platform/mediatek/vpu/
13081
13082MEDIATEK MEDIA DRIVER
13083M:	Tiffany Lin <tiffany.lin@mediatek.com>
13084M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13085M:	Yunfei Dong <yunfei.dong@mediatek.com>
13086S:	Supported
13087F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13088F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13089F:	drivers/media/platform/mediatek/vcodec/
13090F:	drivers/media/platform/mediatek/vpu/
13091
13092MEDIATEK MMC/SD/SDIO DRIVER
13093M:	Chaotian Jing <chaotian.jing@mediatek.com>
13094S:	Maintained
13095F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13096F:	drivers/mmc/host/mtk-sd.c
13097
13098MEDIATEK MT76 WIRELESS LAN DRIVER
13099M:	Felix Fietkau <nbd@nbd.name>
13100M:	Lorenzo Bianconi <lorenzo@kernel.org>
13101M:	Ryder Lee <ryder.lee@mediatek.com>
13102R:	Shayne Chen <shayne.chen@mediatek.com>
13103R:	Sean Wang <sean.wang@mediatek.com>
13104L:	linux-wireless@vger.kernel.org
13105S:	Maintained
13106F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13107F:	drivers/net/wireless/mediatek/mt76/
13108
13109MEDIATEK MT7601U WIRELESS LAN DRIVER
13110M:	Jakub Kicinski <kuba@kernel.org>
13111L:	linux-wireless@vger.kernel.org
13112S:	Maintained
13113F:	drivers/net/wireless/mediatek/mt7601u/
13114
13115MEDIATEK MT7621 CLOCK DRIVER
13116M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13117S:	Maintained
13118F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13119F:	drivers/clk/ralink/clk-mt7621.c
13120
13121MEDIATEK MT7621/28/88 I2C DRIVER
13122M:	Stefan Roese <sr@denx.de>
13123L:	linux-i2c@vger.kernel.org
13124S:	Maintained
13125F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13126F:	drivers/i2c/busses/i2c-mt7621.c
13127
13128MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13129M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13130S:	Maintained
13131F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13132F:	drivers/pci/controller/pcie-mt7621.c
13133
13134MEDIATEK MT7621 PHY PCI DRIVER
13135M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13136S:	Maintained
13137F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13138F:	drivers/phy/ralink/phy-mt7621-pci.c
13139
13140MEDIATEK NAND CONTROLLER DRIVER
13141L:	linux-mtd@lists.infradead.org
13142S:	Orphan
13143F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13144F:	drivers/mtd/nand/raw/mtk_*
13145
13146MEDIATEK PMIC LED DRIVER
13147M:	Sean Wang <sean.wang@mediatek.com>
13148S:	Maintained
13149F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13150F:	drivers/leds/leds-mt6323.c
13151
13152MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13153M:	Sean Wang <sean.wang@mediatek.com>
13154S:	Maintained
13155F:	drivers/char/hw_random/mtk-rng.c
13156
13157MEDIATEK SMI DRIVER
13158M:	Yong Wu <yong.wu@mediatek.com>
13159L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13160S:	Supported
13161F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13162F:	drivers/memory/mtk-smi.c
13163F:	include/soc/mediatek/smi.h
13164
13165MEDIATEK SWITCH DRIVER
13166M:	Sean Wang <sean.wang@mediatek.com>
13167M:	Landen Chao <Landen.Chao@mediatek.com>
13168M:	DENG Qingfang <dqfext@gmail.com>
13169L:	netdev@vger.kernel.org
13170S:	Maintained
13171F:	drivers/net/dsa/mt7530.*
13172F:	net/dsa/tag_mtk.c
13173
13174MEDIATEK T7XX 5G WWAN MODEM DRIVER
13175M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13176M:	Intel Corporation <linuxwwan@intel.com>
13177R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13178R:	Liu Haijun <haijun.liu@mediatek.com>
13179R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13180R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13181L:	netdev@vger.kernel.org
13182S:	Supported
13183F:	drivers/net/wwan/t7xx/
13184
13185MEDIATEK USB3 DRD IP DRIVER
13186M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13187L:	linux-usb@vger.kernel.org
13188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/usb/mediatek,*
13192F:	drivers/usb/host/xhci-mtk*
13193F:	drivers/usb/mtu3/
13194
13195MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13196M:	Peter Senna Tschudin <peter.senna@gmail.com>
13197M:	Martin Donnelly <martin.donnelly@ge.com>
13198M:	Martyn Welch <martyn.welch@collabora.co.uk>
13199S:	Maintained
13200F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13201F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13202
13203MEGARAID SCSI/SAS DRIVERS
13204M:	Kashyap Desai <kashyap.desai@broadcom.com>
13205M:	Sumit Saxena <sumit.saxena@broadcom.com>
13206M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13207L:	megaraidlinux.pdl@broadcom.com
13208L:	linux-scsi@vger.kernel.org
13209S:	Maintained
13210W:	http://www.avagotech.com/support/
13211F:	Documentation/scsi/megaraid.rst
13212F:	drivers/scsi/megaraid.*
13213F:	drivers/scsi/megaraid/
13214
13215MELEXIS MLX90614 DRIVER
13216M:	Crt Mori <cmo@melexis.com>
13217L:	linux-iio@vger.kernel.org
13218S:	Supported
13219W:	http://www.melexis.com
13220F:	drivers/iio/temperature/mlx90614.c
13221
13222MELEXIS MLX90632 DRIVER
13223M:	Crt Mori <cmo@melexis.com>
13224L:	linux-iio@vger.kernel.org
13225S:	Supported
13226W:	http://www.melexis.com
13227F:	drivers/iio/temperature/mlx90632.c
13228
13229MELFAS MIP4 TOUCHSCREEN DRIVER
13230M:	Sangwon Jee <jeesw@melfas.com>
13231S:	Supported
13232W:	http://www.melfas.com
13233F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13234F:	drivers/input/touchscreen/melfas_mip4.c
13235
13236MELLANOX BLUEFIELD I2C DRIVER
13237M:	Khalil Blaiech <kblaiech@nvidia.com>
13238M:	Asmaa Mnebhi <asmaa@nvidia.com>
13239L:	linux-i2c@vger.kernel.org
13240S:	Supported
13241F:	drivers/i2c/busses/i2c-mlxbf.c
13242
13243MELLANOX ETHERNET DRIVER (mlx4_en)
13244M:	Tariq Toukan <tariqt@nvidia.com>
13245L:	netdev@vger.kernel.org
13246S:	Supported
13247W:	http://www.mellanox.com
13248Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13249F:	drivers/net/ethernet/mellanox/mlx4/en_*
13250
13251MELLANOX ETHERNET DRIVER (mlx5e)
13252M:	Saeed Mahameed <saeedm@nvidia.com>
13253L:	netdev@vger.kernel.org
13254S:	Supported
13255W:	http://www.mellanox.com
13256Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13257F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13258
13259MELLANOX ETHERNET INNOVA DRIVERS
13260R:	Boris Pismenny <borisp@nvidia.com>
13261L:	netdev@vger.kernel.org
13262S:	Supported
13263W:	http://www.mellanox.com
13264Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13265F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13266F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13267F:	include/linux/mlx5/mlx5_ifc_fpga.h
13268
13269MELLANOX ETHERNET SWITCH DRIVERS
13270M:	Ido Schimmel <idosch@nvidia.com>
13271M:	Petr Machata <petrm@nvidia.com>
13272L:	netdev@vger.kernel.org
13273S:	Supported
13274W:	http://www.mellanox.com
13275Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13276F:	drivers/net/ethernet/mellanox/mlxsw/
13277F:	tools/testing/selftests/drivers/net/mlxsw/
13278
13279MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13280M:	mlxsw@nvidia.com
13281L:	netdev@vger.kernel.org
13282S:	Supported
13283W:	http://www.mellanox.com
13284Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13285F:	drivers/net/ethernet/mellanox/mlxfw/
13286
13287MELLANOX HARDWARE PLATFORM SUPPORT
13288M:	Hans de Goede <hdegoede@redhat.com>
13289M:	Mark Gross <markgross@kernel.org>
13290M:	Vadim Pasternak <vadimp@nvidia.com>
13291L:	platform-driver-x86@vger.kernel.org
13292S:	Supported
13293F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13294F:	drivers/platform/mellanox/
13295F:	include/linux/platform_data/mlxreg.h
13296
13297MELLANOX MLX4 core VPI driver
13298M:	Tariq Toukan <tariqt@nvidia.com>
13299L:	netdev@vger.kernel.org
13300L:	linux-rdma@vger.kernel.org
13301S:	Supported
13302W:	http://www.mellanox.com
13303Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13304F:	drivers/net/ethernet/mellanox/mlx4/
13305F:	include/linux/mlx4/
13306
13307MELLANOX MLX4 IB driver
13308M:	Yishai Hadas <yishaih@nvidia.com>
13309L:	linux-rdma@vger.kernel.org
13310S:	Supported
13311W:	http://www.mellanox.com
13312Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13313F:	drivers/infiniband/hw/mlx4/
13314F:	include/linux/mlx4/
13315F:	include/uapi/rdma/mlx4-abi.h
13316
13317MELLANOX MLX5 core VPI driver
13318M:	Saeed Mahameed <saeedm@nvidia.com>
13319M:	Leon Romanovsky <leonro@nvidia.com>
13320L:	netdev@vger.kernel.org
13321L:	linux-rdma@vger.kernel.org
13322S:	Supported
13323W:	http://www.mellanox.com
13324Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13325F:	Documentation/networking/device_drivers/ethernet/mellanox/
13326F:	drivers/net/ethernet/mellanox/mlx5/core/
13327F:	include/linux/mlx5/
13328
13329MELLANOX MLX5 IB driver
13330M:	Leon Romanovsky <leonro@nvidia.com>
13331L:	linux-rdma@vger.kernel.org
13332S:	Supported
13333W:	http://www.mellanox.com
13334Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13335F:	drivers/infiniband/hw/mlx5/
13336F:	include/linux/mlx5/
13337F:	include/uapi/rdma/mlx5-abi.h
13338
13339MELLANOX MLXCPLD I2C AND MUX DRIVER
13340M:	Vadim Pasternak <vadimp@nvidia.com>
13341M:	Michael Shych <michaelsh@nvidia.com>
13342L:	linux-i2c@vger.kernel.org
13343S:	Supported
13344F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13345F:	drivers/i2c/busses/i2c-mlxcpld.c
13346F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13347
13348MELLANOX MLXCPLD LED DRIVER
13349M:	Vadim Pasternak <vadimp@nvidia.com>
13350L:	linux-leds@vger.kernel.org
13351S:	Supported
13352F:	Documentation/leds/leds-mlxcpld.rst
13353F:	drivers/leds/leds-mlxcpld.c
13354F:	drivers/leds/leds-mlxreg.c
13355
13356MELLANOX PLATFORM DRIVER
13357M:	Vadim Pasternak <vadimp@nvidia.com>
13358L:	platform-driver-x86@vger.kernel.org
13359S:	Supported
13360F:	drivers/platform/x86/mlx-platform.c
13361
13362MEMBARRIER SUPPORT
13363M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13364M:	"Paul E. McKenney" <paulmck@kernel.org>
13365L:	linux-kernel@vger.kernel.org
13366S:	Supported
13367F:	arch/powerpc/include/asm/membarrier.h
13368F:	include/uapi/linux/membarrier.h
13369F:	kernel/sched/membarrier.c
13370
13371MEMBLOCK
13372M:	Mike Rapoport <rppt@kernel.org>
13373L:	linux-mm@kvack.org
13374S:	Maintained
13375F:	Documentation/core-api/boot-time-mm.rst
13376F:	include/linux/memblock.h
13377F:	mm/memblock.c
13378F:	tools/testing/memblock/
13379
13380MEMORY CONTROLLER DRIVERS
13381M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13382L:	linux-kernel@vger.kernel.org
13383S:	Maintained
13384B:	mailto:krzysztof.kozlowski@linaro.org
13385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13386F:	Documentation/devicetree/bindings/memory-controllers/
13387F:	drivers/memory/
13388F:	include/dt-bindings/memory/
13389F:	include/memory/
13390
13391MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13392M:	Dmitry Osipenko <digetx@gmail.com>
13393L:	linux-pm@vger.kernel.org
13394L:	linux-tegra@vger.kernel.org
13395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13396S:	Maintained
13397F:	drivers/devfreq/tegra30-devfreq.c
13398
13399MEMORY MANAGEMENT
13400M:	Andrew Morton <akpm@linux-foundation.org>
13401L:	linux-mm@kvack.org
13402S:	Maintained
13403W:	http://www.linux-mm.org
13404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13405T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13406F:	include/linux/gfp.h
13407F:	include/linux/gfp_types.h
13408F:	include/linux/memory_hotplug.h
13409F:	include/linux/mm.h
13410F:	include/linux/mmzone.h
13411F:	include/linux/pagewalk.h
13412F:	mm/
13413F:	tools/mm/
13414F:	tools/testing/selftests/mm/
13415
13416VMALLOC
13417M:	Andrew Morton <akpm@linux-foundation.org>
13418R:	Uladzislau Rezki <urezki@gmail.com>
13419R:	Christoph Hellwig <hch@infradead.org>
13420L:	linux-mm@kvack.org
13421S:	Maintained
13422W:	http://www.linux-mm.org
13423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13424F:	include/linux/vmalloc.h
13425F:	mm/vmalloc.c
13426
13427MEMORY HOT(UN)PLUG
13428M:	David Hildenbrand <david@redhat.com>
13429M:	Oscar Salvador <osalvador@suse.de>
13430L:	linux-mm@kvack.org
13431S:	Maintained
13432F:	Documentation/admin-guide/mm/memory-hotplug.rst
13433F:	Documentation/core-api/memory-hotplug.rst
13434F:	drivers/base/memory.c
13435F:	include/linux/memory_hotplug.h
13436F:	mm/memory_hotplug.c
13437F:	tools/testing/selftests/memory-hotplug/
13438
13439MEMORY TECHNOLOGY DEVICES (MTD)
13440M:	Miquel Raynal <miquel.raynal@bootlin.com>
13441M:	Richard Weinberger <richard@nod.at>
13442M:	Vignesh Raghavendra <vigneshr@ti.com>
13443L:	linux-mtd@lists.infradead.org
13444S:	Maintained
13445W:	http://www.linux-mtd.infradead.org/
13446Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13447C:	irc://irc.oftc.net/mtd
13448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13450F:	Documentation/devicetree/bindings/mtd/
13451F:	drivers/mtd/
13452F:	include/linux/mtd/
13453F:	include/uapi/mtd/
13454
13455MEMSENSING MICROSYSTEMS MSA311 DRIVER
13456M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13457L:	linux-iio@vger.kernel.org
13458S:	Maintained
13459F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13460F:	drivers/iio/accel/msa311.c
13461
13462MEN A21 WATCHDOG DRIVER
13463M:	Johannes Thumshirn <morbidrsa@gmail.com>
13464L:	linux-watchdog@vger.kernel.org
13465S:	Maintained
13466F:	drivers/watchdog/mena21_wdt.c
13467
13468MEN CHAMELEON BUS (mcb)
13469M:	Johannes Thumshirn <morbidrsa@gmail.com>
13470S:	Maintained
13471F:	Documentation/driver-api/men-chameleon-bus.rst
13472F:	drivers/mcb/
13473F:	include/linux/mcb.h
13474
13475MEN F21BMC (Board Management Controller)
13476M:	Andreas Werner <andreas.werner@men.de>
13477S:	Supported
13478F:	Documentation/hwmon/menf21bmc.rst
13479F:	drivers/hwmon/menf21bmc_hwmon.c
13480F:	drivers/leds/leds-menf21bmc.c
13481F:	drivers/mfd/menf21bmc.c
13482F:	drivers/watchdog/menf21bmc_wdt.c
13483
13484MEN Z069 WATCHDOG DRIVER
13485M:	Johannes Thumshirn <jth@kernel.org>
13486L:	linux-watchdog@vger.kernel.org
13487S:	Maintained
13488F:	drivers/watchdog/menz69_wdt.c
13489
13490MESON AO CEC DRIVER FOR AMLOGIC SOCS
13491M:	Neil Armstrong <neil.armstrong@linaro.org>
13492L:	linux-media@vger.kernel.org
13493L:	linux-amlogic@lists.infradead.org
13494S:	Supported
13495W:	http://linux-meson.com/
13496T:	git git://linuxtv.org/media_tree.git
13497F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13498F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13499F:	drivers/media/cec/platform/meson/ao-cec.c
13500
13501MESON GE2D DRIVER FOR AMLOGIC SOCS
13502M:	Neil Armstrong <neil.armstrong@linaro.org>
13503L:	linux-media@vger.kernel.org
13504L:	linux-amlogic@lists.infradead.org
13505S:	Supported
13506T:	git git://linuxtv.org/media_tree.git
13507F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13508F:	drivers/media/platform/amlogic/meson-ge2d/
13509
13510MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13511M:	Liang Yang <liang.yang@amlogic.com>
13512L:	linux-mtd@lists.infradead.org
13513S:	Maintained
13514F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13515F:	drivers/mtd/nand/raw/meson_*
13516
13517MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13518M:	Neil Armstrong <neil.armstrong@linaro.org>
13519L:	linux-media@vger.kernel.org
13520L:	linux-amlogic@lists.infradead.org
13521S:	Supported
13522T:	git git://linuxtv.org/media_tree.git
13523F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13524F:	drivers/staging/media/meson/vdec/
13525
13526METHODE UDPU SUPPORT
13527M:	Vladimir Vid <vladimir.vid@sartura.hr>
13528S:	Maintained
13529F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13530
13531MHI BUS
13532M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13533L:	mhi@lists.linux.dev
13534L:	linux-arm-msm@vger.kernel.org
13535S:	Maintained
13536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13537F:	Documentation/ABI/stable/sysfs-bus-mhi
13538F:	Documentation/mhi/
13539F:	drivers/bus/mhi/
13540F:	include/linux/mhi.h
13541
13542MICROBLAZE ARCHITECTURE
13543M:	Michal Simek <monstr@monstr.eu>
13544S:	Supported
13545W:	http://www.monstr.eu/fdt/
13546T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13547F:	arch/microblaze/
13548
13549MICROBLAZE TMR MANAGER
13550M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13551S:	Supported
13552F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13553F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13554F:	drivers/misc/xilinx_tmr_manager.c
13555
13556MICROBLAZE TMR INJECT
13557M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13558S:	Supported
13559F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13560F:	drivers/misc/xilinx_tmr_inject.c
13561
13562MICROCHIP AT91 DMA DRIVERS
13563M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13564M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13566L:	dmaengine@vger.kernel.org
13567S:	Supported
13568F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13569F:	drivers/dma/at_hdmac.c
13570F:	drivers/dma/at_xdmac.c
13571F:	include/dt-bindings/dma/at91.h
13572
13573MICROCHIP AT91 SERIAL DRIVER
13574M:	Richard Genoud <richard.genoud@gmail.com>
13575S:	Maintained
13576F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13577F:	drivers/tty/serial/atmel_serial.c
13578F:	drivers/tty/serial/atmel_serial.h
13579
13580MICROCHIP AT91 USART MFD DRIVER
13581M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13582L:	linux-kernel@vger.kernel.org
13583S:	Supported
13584F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13585F:	drivers/mfd/at91-usart.c
13586F:	include/dt-bindings/mfd/at91-usart.h
13587
13588MICROCHIP AT91 USART SPI DRIVER
13589M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13590L:	linux-spi@vger.kernel.org
13591S:	Supported
13592F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13593F:	drivers/spi/spi-at91-usart.c
13594
13595MICROCHIP AUDIO ASOC DRIVERS
13596M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13597L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13598S:	Supported
13599F:	sound/soc/atmel
13600
13601MICROCHIP CSI2DC DRIVER
13602M:	Eugen Hristev <eugen.hristev@microchip.com>
13603L:	linux-media@vger.kernel.org
13604S:	Supported
13605F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13606F:	drivers/media/platform/microchip/microchip-csi2dc.c
13607
13608MICROCHIP ECC DRIVER
13609M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13610L:	linux-crypto@vger.kernel.org
13611S:	Maintained
13612F:	drivers/crypto/atmel-ecc.*
13613
13614MICROCHIP EIC DRIVER
13615M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13617S:	Supported
13618F:	drivers/irqchip/irq-mchp-eic.c
13619
13620MICROCHIP I2C DRIVER
13621M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13622L:	linux-i2c@vger.kernel.org
13623S:	Supported
13624F:	drivers/i2c/busses/i2c-at91-*.c
13625F:	drivers/i2c/busses/i2c-at91.h
13626
13627MICROCHIP ISC DRIVER
13628M:	Eugen Hristev <eugen.hristev@microchip.com>
13629L:	linux-media@vger.kernel.org
13630S:	Supported
13631F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13632F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13633F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13634F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13635F:	drivers/media/platform/microchip/microchip-isc*
13636F:	drivers/media/platform/microchip/microchip-sama*-isc*
13637F:	include/linux/atmel-isc-media.h
13638
13639MICROCHIP ISI DRIVER
13640M:	Eugen Hristev <eugen.hristev@microchip.com>
13641L:	linux-media@vger.kernel.org
13642S:	Supported
13643F:	drivers/media/platform/atmel/atmel-isi.c
13644F:	drivers/media/platform/atmel/atmel-isi.h
13645
13646MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13647M:	Woojung Huh <woojung.huh@microchip.com>
13648M:	UNGLinuxDriver@microchip.com
13649L:	netdev@vger.kernel.org
13650S:	Maintained
13651F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13652F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13653F:	drivers/net/dsa/microchip/*
13654F:	include/linux/dsa/ksz_common.h
13655F:	include/linux/platform_data/microchip-ksz.h
13656F:	net/dsa/tag_ksz.c
13657
13658MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13659M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13660R:	UNGLinuxDriver@microchip.com
13661L:	netdev@vger.kernel.org
13662S:	Maintained
13663F:	drivers/net/phy/microchip_t1.c
13664
13665MICROCHIP LAN743X ETHERNET DRIVER
13666M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13667M:	UNGLinuxDriver@microchip.com
13668L:	netdev@vger.kernel.org
13669S:	Maintained
13670F:	drivers/net/ethernet/microchip/lan743x_*
13671
13672MICROCHIP LAN966X ETHERNET DRIVER
13673M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13674M:	UNGLinuxDriver@microchip.com
13675L:	netdev@vger.kernel.org
13676S:	Maintained
13677F:	drivers/net/ethernet/microchip/lan966x/*
13678
13679MICROCHIP LCDFB DRIVER
13680M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13681L:	linux-fbdev@vger.kernel.org
13682S:	Maintained
13683F:	drivers/video/fbdev/atmel_lcdfb.c
13684F:	include/video/atmel_lcdc.h
13685
13686MICROCHIP MCP16502 PMIC DRIVER
13687M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689S:	Supported
13690F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13691F:	drivers/regulator/mcp16502.c
13692
13693MICROCHIP MCP3911 ADC DRIVER
13694M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13695M:	Kent Gustavsson <kent@minoris.se>
13696L:	linux-iio@vger.kernel.org
13697S:	Maintained
13698F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13699F:	drivers/iio/adc/mcp3911.c
13700
13701MICROCHIP MMC/SD/SDIO MCI DRIVER
13702M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13703S:	Maintained
13704F:	drivers/mmc/host/atmel-mci.c
13705
13706MICROCHIP NAND DRIVER
13707M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13708L:	linux-mtd@lists.infradead.org
13709S:	Supported
13710F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13711F:	drivers/mtd/nand/raw/atmel/*
13712
13713MICROCHIP PCI1XXXX GP DRIVER
13714M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13715L:	linux-gpio@vger.kernel.org
13716S:	Supported
13717F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13718F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13719F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13720
13721MICROCHIP OTPC DRIVER
13722M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13724S:	Supported
13725F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13726F:	drivers/nvmem/microchip-otpc.c
13727F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13728
13729MICROCHIP PCI1XXXX I2C DRIVER
13730M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13731M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13732M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13733L:	linux-i2c@vger.kernel.org
13734S:	Maintained
13735F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13736
13737MICROCHIP PCIe UART DRIVER
13738M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13739M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13740L:	linux-serial@vger.kernel.org
13741S:	Maintained
13742F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13743
13744MICROCHIP PWM DRIVER
13745M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13747L:	linux-pwm@vger.kernel.org
13748S:	Supported
13749F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13750F:	drivers/pwm/pwm-atmel.c
13751
13752MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13753M:	Eugen Hristev <eugen.hristev@microchip.com>
13754L:	linux-iio@vger.kernel.org
13755S:	Supported
13756F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13757F:	drivers/iio/adc/at91-sama5d2_adc.c
13758F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13759
13760MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13761M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13762S:	Supported
13763F:	drivers/power/reset/at91-sama5d2_shdwc.c
13764
13765MICROCHIP SPI DRIVER
13766M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13767S:	Supported
13768F:	drivers/spi/spi-atmel.*
13769
13770MICROCHIP SSC DRIVER
13771M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13772L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13773S:	Supported
13774F:	drivers/misc/atmel-ssc.c
13775F:	include/linux/atmel-ssc.h
13776
13777MICROCHIP SOC DRIVERS
13778M:	Conor Dooley <conor@kernel.org>
13779S:	Supported
13780T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13781F:	drivers/soc/microchip/
13782
13783MICROCHIP USB251XB DRIVER
13784M:	Richard Leitner <richard.leitner@skidata.com>
13785L:	linux-usb@vger.kernel.org
13786S:	Maintained
13787F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13788F:	drivers/usb/misc/usb251xb.c
13789
13790MICROCHIP USBA UDC DRIVER
13791M:	Cristian Birsan <cristian.birsan@microchip.com>
13792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13793S:	Supported
13794F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13795
13796MICROCHIP WILC1000 WIFI DRIVER
13797M:	Ajay Singh <ajay.kathat@microchip.com>
13798M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13799L:	linux-wireless@vger.kernel.org
13800S:	Supported
13801F:	drivers/net/wireless/microchip/wilc1000/
13802
13803MICROSEMI MIPS SOCS
13804M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13805M:	UNGLinuxDriver@microchip.com
13806L:	linux-mips@vger.kernel.org
13807S:	Supported
13808F:	Documentation/devicetree/bindings/mips/mscc.txt
13809F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13810F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13811F:	arch/mips/boot/dts/mscc/
13812F:	arch/mips/configs/generic/board-ocelot.config
13813F:	arch/mips/generic/board-ocelot.c
13814
13815MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13816M:	Don Brace <don.brace@microchip.com>
13817L:	storagedev@microchip.com
13818L:	linux-scsi@vger.kernel.org
13819S:	Supported
13820F:	Documentation/scsi/smartpqi.rst
13821F:	drivers/scsi/smartpqi/Kconfig
13822F:	drivers/scsi/smartpqi/Makefile
13823F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13824F:	include/linux/cciss*.h
13825F:	include/uapi/linux/cciss*.h
13826
13827MICROSOFT MANA RDMA DRIVER
13828M:	Long Li <longli@microsoft.com>
13829M:	Ajay Sharma <sharmaajay@microsoft.com>
13830L:	linux-rdma@vger.kernel.org
13831S:	Supported
13832F:	drivers/infiniband/hw/mana/
13833F:	include/net/mana
13834F:	include/uapi/rdma/mana-abi.h
13835
13836MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13837M:	Maximilian Luz <luzmaximilian@gmail.com>
13838L:	platform-driver-x86@vger.kernel.org
13839S:	Maintained
13840F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13841
13842MICROSOFT SURFACE BATTERY AND AC DRIVERS
13843M:	Maximilian Luz <luzmaximilian@gmail.com>
13844L:	linux-pm@vger.kernel.org
13845L:	platform-driver-x86@vger.kernel.org
13846S:	Maintained
13847F:	drivers/power/supply/surface_battery.c
13848F:	drivers/power/supply/surface_charger.c
13849
13850MICROSOFT SURFACE DTX DRIVER
13851M:	Maximilian Luz <luzmaximilian@gmail.com>
13852L:	platform-driver-x86@vger.kernel.org
13853S:	Maintained
13854F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13855F:	drivers/platform/surface/surface_dtx.c
13856F:	include/uapi/linux/surface_aggregator/dtx.h
13857
13858MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13859M:	Maximilian Luz <luzmaximilian@gmail.com>
13860L:	platform-driver-x86@vger.kernel.org
13861S:	Maintained
13862F:	drivers/platform/surface/surface_gpe.c
13863
13864MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13865M:	Hans de Goede <hdegoede@redhat.com>
13866M:	Mark Gross <markgross@kernel.org>
13867M:	Maximilian Luz <luzmaximilian@gmail.com>
13868L:	platform-driver-x86@vger.kernel.org
13869S:	Maintained
13870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13871F:	drivers/platform/surface/
13872
13873MICROSOFT SURFACE HID TRANSPORT DRIVER
13874M:	Maximilian Luz <luzmaximilian@gmail.com>
13875L:	linux-input@vger.kernel.org
13876L:	platform-driver-x86@vger.kernel.org
13877S:	Maintained
13878F:	drivers/hid/surface-hid/
13879
13880MICROSOFT SURFACE HOT-PLUG DRIVER
13881M:	Maximilian Luz <luzmaximilian@gmail.com>
13882L:	platform-driver-x86@vger.kernel.org
13883S:	Maintained
13884F:	drivers/platform/surface/surface_hotplug.c
13885
13886MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13887M:	Maximilian Luz <luzmaximilian@gmail.com>
13888L:	platform-driver-x86@vger.kernel.org
13889S:	Maintained
13890F:	drivers/platform/surface/surface_platform_profile.c
13891
13892MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13893M:	Chen Yu <yu.c.chen@intel.com>
13894L:	platform-driver-x86@vger.kernel.org
13895S:	Supported
13896F:	drivers/platform/surface/surfacepro3_button.c
13897
13898MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13899M:	Maximilian Luz <luzmaximilian@gmail.com>
13900L:	platform-driver-x86@vger.kernel.org
13901S:	Maintained
13902W:	https://github.com/linux-surface/surface-aggregator-module
13903C:	irc://irc.libera.chat/linux-surface
13904F:	Documentation/driver-api/surface_aggregator/
13905F:	drivers/platform/surface/aggregator/
13906F:	drivers/platform/surface/surface_acpi_notify.c
13907F:	drivers/platform/surface/surface_aggregator_cdev.c
13908F:	drivers/platform/surface/surface_aggregator_registry.c
13909F:	include/linux/surface_acpi_notify.h
13910F:	include/linux/surface_aggregator/
13911F:	include/uapi/linux/surface_aggregator/
13912
13913MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13914M:	Maximilian Luz <luzmaximilian@gmail.com>
13915L:	platform-driver-x86@vger.kernel.org
13916S:	Maintained
13917F:	drivers/platform/surface/surface_aggregator_hub.c
13918
13919MICROTEK X6 SCANNER
13920M:	Oliver Neukum <oliver@neukum.org>
13921S:	Maintained
13922F:	drivers/usb/image/microtek.*
13923
13924MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13925M:	Luka Kovacic <luka.kovacic@sartura.hr>
13926M:	Luka Perkov <luka.perkov@sartura.hr>
13927S:	Maintained
13928F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13929F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13930F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13931F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13932F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13933F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13934
13935MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13936M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13937L:	linux-media@vger.kernel.org
13938S:	Maintained
13939F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13940F:	Documentation/driver-api/media/drivers/ccs/
13941F:	Documentation/userspace-api/media/drivers/ccs.rst
13942F:	drivers/media/i2c/ccs-pll.c
13943F:	drivers/media/i2c/ccs-pll.h
13944F:	drivers/media/i2c/ccs/
13945F:	include/uapi/linux/ccs.h
13946F:	include/uapi/linux/smiapp.h
13947
13948MIPS
13949M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13950L:	linux-mips@vger.kernel.org
13951S:	Maintained
13952W:	http://www.linux-mips.org/
13953Q:	https://patchwork.kernel.org/project/linux-mips/list/
13954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13955F:	Documentation/devicetree/bindings/mips/
13956F:	Documentation/mips/
13957F:	arch/mips/
13958F:	drivers/platform/mips/
13959F:	include/dt-bindings/mips/
13960
13961MIPS BOSTON DEVELOPMENT BOARD
13962M:	Paul Burton <paulburton@kernel.org>
13963L:	linux-mips@vger.kernel.org
13964S:	Maintained
13965F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13966F:	arch/mips/boot/dts/img/boston.dts
13967F:	arch/mips/configs/generic/board-boston.config
13968F:	drivers/clk/imgtec/clk-boston.c
13969F:	include/dt-bindings/clock/boston-clock.h
13970
13971MIPS CORE DRIVERS
13972M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13973M:	Serge Semin <fancer.lancer@gmail.com>
13974L:	linux-mips@vger.kernel.org
13975S:	Supported
13976F:	drivers/bus/mips_cdmm.c
13977F:	drivers/clocksource/mips-gic-timer.c
13978F:	drivers/cpuidle/cpuidle-cps.c
13979F:	drivers/irqchip/irq-mips-cpu.c
13980F:	drivers/irqchip/irq-mips-gic.c
13981
13982MIPS GENERIC PLATFORM
13983M:	Paul Burton <paulburton@kernel.org>
13984L:	linux-mips@vger.kernel.org
13985S:	Supported
13986F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13987F:	arch/mips/generic/
13988F:	arch/mips/tools/generic-board-config.sh
13989
13990MIPS RINT INSTRUCTION EMULATION
13991M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13992L:	linux-mips@vger.kernel.org
13993S:	Supported
13994F:	arch/mips/math-emu/dp_rint.c
13995F:	arch/mips/math-emu/sp_rint.c
13996
13997MIPS/LOONGSON1 ARCHITECTURE
13998M:	Keguang Zhang <keguang.zhang@gmail.com>
13999L:	linux-mips@vger.kernel.org
14000S:	Maintained
14001F:	arch/mips/include/asm/mach-loongson32/
14002F:	arch/mips/loongson32/
14003F:	drivers/*/*/*loongson1*
14004F:	drivers/*/*loongson1*
14005
14006MIPS/LOONGSON2EF ARCHITECTURE
14007M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14008L:	linux-mips@vger.kernel.org
14009S:	Maintained
14010F:	arch/mips/include/asm/mach-loongson2ef/
14011F:	arch/mips/loongson2ef/
14012F:	drivers/cpufreq/loongson2_cpufreq.c
14013
14014MIPS/LOONGSON64 ARCHITECTURE
14015M:	Huacai Chen <chenhuacai@kernel.org>
14016M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14017L:	linux-mips@vger.kernel.org
14018S:	Maintained
14019F:	arch/mips/include/asm/mach-loongson64/
14020F:	arch/mips/loongson64/
14021F:	drivers/irqchip/irq-loongson*
14022F:	drivers/platform/mips/cpu_hwmon.c
14023
14024MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14025M:	Hans Verkuil <hverkuil@xs4all.nl>
14026L:	linux-media@vger.kernel.org
14027S:	Odd Fixes
14028W:	https://linuxtv.org
14029T:	git git://linuxtv.org/media_tree.git
14030F:	drivers/media/radio/radio-miropcm20*
14031
14032MMP SUPPORT
14033R:	Lubomir Rintel <lkundrak@v3.sk>
14034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14035S:	Odd Fixes
14036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14037F:	arch/arm/boot/dts/mmp*
14038F:	arch/arm/mach-mmp/
14039F:	include/linux/soc/mmp/
14040
14041MMP USB PHY DRIVERS
14042R:	Lubomir Rintel <lkundrak@v3.sk>
14043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14044S:	Maintained
14045F:	drivers/phy/marvell/phy-mmp3-usb.c
14046F:	drivers/phy/marvell/phy-pxa-usb.c
14047
14048MMU GATHER AND TLB INVALIDATION
14049M:	Will Deacon <will@kernel.org>
14050M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14051M:	Andrew Morton <akpm@linux-foundation.org>
14052M:	Nick Piggin <npiggin@gmail.com>
14053M:	Peter Zijlstra <peterz@infradead.org>
14054L:	linux-arch@vger.kernel.org
14055L:	linux-mm@kvack.org
14056S:	Maintained
14057F:	arch/*/include/asm/tlb.h
14058F:	include/asm-generic/tlb.h
14059F:	mm/mmu_gather.c
14060
14061MN88472 MEDIA DRIVER
14062M:	Antti Palosaari <crope@iki.fi>
14063L:	linux-media@vger.kernel.org
14064S:	Maintained
14065W:	https://linuxtv.org
14066W:	http://palosaari.fi/linux/
14067Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14068F:	drivers/media/dvb-frontends/mn88472*
14069
14070MN88473 MEDIA DRIVER
14071M:	Antti Palosaari <crope@iki.fi>
14072L:	linux-media@vger.kernel.org
14073S:	Maintained
14074W:	https://linuxtv.org
14075W:	http://palosaari.fi/linux/
14076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14077F:	drivers/media/dvb-frontends/mn88473*
14078
14079MODULE SUPPORT
14080M:	Luis Chamberlain <mcgrof@kernel.org>
14081L:	linux-modules@vger.kernel.org
14082L:	linux-kernel@vger.kernel.org
14083S:	Maintained
14084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14085F:	include/linux/module.h
14086F:	kernel/module/
14087F:	scripts/module*
14088
14089MONOLITHIC POWER SYSTEM PMIC DRIVER
14090M:	Saravanan Sekar <sravanhome@gmail.com>
14091S:	Maintained
14092F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14093F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14094F:	drivers/hwmon/pmbus/mpq7932.c
14095F:	drivers/iio/adc/mp2629_adc.c
14096F:	drivers/mfd/mp2629.c
14097F:	drivers/power/supply/mp2629_charger.c
14098F:	drivers/regulator/mp5416.c
14099F:	drivers/regulator/mpq7920.c
14100F:	drivers/regulator/mpq7920.h
14101F:	include/linux/mfd/mp2629.h
14102
14103MOST(R) TECHNOLOGY DRIVER
14104M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14105M:	Christian Gromm <christian.gromm@microchip.com>
14106S:	Maintained
14107F:	Documentation/ABI/testing/configfs-most
14108F:	Documentation/ABI/testing/sysfs-bus-most
14109F:	drivers/most/
14110F:	drivers/staging/most/
14111F:	include/linux/most.h
14112
14113MOTORCOMM PHY DRIVER
14114M:	Peter Geis <pgwipeout@gmail.com>
14115M:	Frank <Frank.Sae@motor-comm.com>
14116L:	netdev@vger.kernel.org
14117S:	Maintained
14118F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14119F:	drivers/net/phy/motorcomm.c
14120
14121MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14122M:	Jiri Slaby <jirislaby@kernel.org>
14123S:	Maintained
14124F:	Documentation/driver-api/tty/moxa-smartio.rst
14125F:	drivers/tty/mxser.*
14126
14127MR800 AVERMEDIA USB FM RADIO DRIVER
14128M:	Alexey Klimov <klimov.linux@gmail.com>
14129L:	linux-media@vger.kernel.org
14130S:	Maintained
14131T:	git git://linuxtv.org/media_tree.git
14132F:	drivers/media/radio/radio-mr800.c
14133
14134MRF24J40 IEEE 802.15.4 RADIO DRIVER
14135M:	Stefan Schmidt <stefan@datenfreihafen.org>
14136L:	linux-wpan@vger.kernel.org
14137S:	Odd Fixes
14138F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14139F:	drivers/net/ieee802154/mrf24j40.c
14140
14141MSI LAPTOP SUPPORT
14142M:	"Lee, Chun-Yi" <jlee@suse.com>
14143L:	platform-driver-x86@vger.kernel.org
14144S:	Maintained
14145F:	drivers/platform/x86/msi-laptop.c
14146
14147MSI WMI SUPPORT
14148L:	platform-driver-x86@vger.kernel.org
14149S:	Orphan
14150F:	drivers/platform/x86/msi-wmi.c
14151
14152MSI001 MEDIA DRIVER
14153M:	Antti Palosaari <crope@iki.fi>
14154L:	linux-media@vger.kernel.org
14155S:	Maintained
14156W:	https://linuxtv.org
14157W:	http://palosaari.fi/linux/
14158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14159T:	git git://linuxtv.org/anttip/media_tree.git
14160F:	drivers/media/tuners/msi001*
14161
14162MSI2500 MEDIA DRIVER
14163M:	Antti Palosaari <crope@iki.fi>
14164L:	linux-media@vger.kernel.org
14165S:	Maintained
14166W:	https://linuxtv.org
14167W:	http://palosaari.fi/linux/
14168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14169T:	git git://linuxtv.org/anttip/media_tree.git
14170F:	drivers/media/usb/msi2500/
14171
14172MSTAR INTERRUPT CONTROLLER DRIVER
14173M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14174M:	Daniel Palmer <daniel@thingy.jp>
14175S:	Maintained
14176F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14177F:	drivers/irqchip/irq-mst-intc.c
14178
14179MSYSTEMS DISKONCHIP G3 MTD DRIVER
14180M:	Robert Jarzmik <robert.jarzmik@free.fr>
14181L:	linux-mtd@lists.infradead.org
14182S:	Maintained
14183F:	drivers/mtd/devices/docg3*
14184
14185MT9M032 APTINA SENSOR DRIVER
14186M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14187L:	linux-media@vger.kernel.org
14188S:	Maintained
14189T:	git git://linuxtv.org/media_tree.git
14190F:	drivers/media/i2c/mt9m032.c
14191F:	include/media/i2c/mt9m032.h
14192
14193MT9P031 APTINA CAMERA SENSOR
14194M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14195L:	linux-media@vger.kernel.org
14196S:	Maintained
14197T:	git git://linuxtv.org/media_tree.git
14198F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14199F:	drivers/media/i2c/mt9p031.c
14200F:	include/media/i2c/mt9p031.h
14201
14202MT9T001 APTINA CAMERA SENSOR
14203M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14204L:	linux-media@vger.kernel.org
14205S:	Maintained
14206T:	git git://linuxtv.org/media_tree.git
14207F:	drivers/media/i2c/mt9t001.c
14208F:	include/media/i2c/mt9t001.h
14209
14210MT9T112 APTINA CAMERA SENSOR
14211M:	Jacopo Mondi <jacopo@jmondi.org>
14212L:	linux-media@vger.kernel.org
14213S:	Odd Fixes
14214T:	git git://linuxtv.org/media_tree.git
14215F:	drivers/media/i2c/mt9t112.c
14216F:	include/media/i2c/mt9t112.h
14217
14218MT9V032 APTINA CAMERA SENSOR
14219M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14220L:	linux-media@vger.kernel.org
14221S:	Maintained
14222T:	git git://linuxtv.org/media_tree.git
14223F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14224F:	drivers/media/i2c/mt9v032.c
14225F:	include/media/i2c/mt9v032.h
14226
14227MT9V111 APTINA CAMERA SENSOR
14228M:	Jacopo Mondi <jacopo@jmondi.org>
14229L:	linux-media@vger.kernel.org
14230S:	Maintained
14231T:	git git://linuxtv.org/media_tree.git
14232F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14233F:	drivers/media/i2c/mt9v111.c
14234
14235MULTIFUNCTION DEVICES (MFD)
14236M:	Lee Jones <lee@kernel.org>
14237S:	Maintained
14238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14239F:	Documentation/devicetree/bindings/mfd/
14240F:	drivers/mfd/
14241F:	include/dt-bindings/mfd/
14242F:	include/linux/mfd/
14243
14244MULTIMEDIA CARD (MMC) ETC. OVER SPI
14245S:	Orphan
14246F:	drivers/mmc/host/mmc_spi.c
14247F:	include/linux/spi/mmc_spi.h
14248
14249MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14250M:	Ulf Hansson <ulf.hansson@linaro.org>
14251L:	linux-mmc@vger.kernel.org
14252S:	Maintained
14253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14254F:	Documentation/devicetree/bindings/mmc/
14255F:	drivers/mmc/
14256F:	include/linux/mmc/
14257F:	include/uapi/linux/mmc/
14258
14259MULTIPLEXER SUBSYSTEM
14260M:	Peter Rosin <peda@axentia.se>
14261S:	Maintained
14262F:	Documentation/ABI/testing/sysfs-class-mux*
14263F:	Documentation/devicetree/bindings/mux/
14264F:	drivers/mux/
14265F:	include/dt-bindings/mux/
14266F:	include/linux/mux/
14267
14268MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14269M:	Bin Liu <b-liu@ti.com>
14270L:	linux-usb@vger.kernel.org
14271S:	Maintained
14272F:	drivers/usb/musb/
14273
14274MXL301RF MEDIA DRIVER
14275M:	Akihiro Tsukada <tskd08@gmail.com>
14276L:	linux-media@vger.kernel.org
14277S:	Odd Fixes
14278F:	drivers/media/tuners/mxl301rf*
14279
14280MXL5007T MEDIA DRIVER
14281M:	Michael Krufky <mkrufky@linuxtv.org>
14282L:	linux-media@vger.kernel.org
14283S:	Maintained
14284W:	https://linuxtv.org
14285W:	http://github.com/mkrufky
14286Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14287T:	git git://linuxtv.org/mkrufky/tuners.git
14288F:	drivers/media/tuners/mxl5007t.*
14289
14290MXSFB DRM DRIVER
14291M:	Marek Vasut <marex@denx.de>
14292M:	Stefan Agner <stefan@agner.ch>
14293L:	dri-devel@lists.freedesktop.org
14294S:	Supported
14295T:	git git://anongit.freedesktop.org/drm/drm-misc
14296F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14297F:	drivers/gpu/drm/mxsfb/
14298
14299MYLEX DAC960 PCI RAID Controller
14300M:	Hannes Reinecke <hare@kernel.org>
14301L:	linux-scsi@vger.kernel.org
14302S:	Supported
14303F:	drivers/scsi/myrb.*
14304F:	drivers/scsi/myrs.*
14305
14306MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14307M:	Chris Lee <christopher.lee@cspi.com>
14308L:	netdev@vger.kernel.org
14309S:	Supported
14310W:	https://www.cspi.com/ethernet-products/support/downloads/
14311F:	drivers/net/ethernet/myricom/myri10ge/
14312
14313NAND FLASH SUBSYSTEM
14314M:	Miquel Raynal <miquel.raynal@bootlin.com>
14315R:	Richard Weinberger <richard@nod.at>
14316L:	linux-mtd@lists.infradead.org
14317S:	Maintained
14318W:	http://www.linux-mtd.infradead.org/
14319Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14320C:	irc://irc.oftc.net/mtd
14321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14322F:	drivers/mtd/nand/
14323F:	include/linux/mtd/*nand*.h
14324
14325NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14326M:	Daniel Mack <zonque@gmail.com>
14327L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14328S:	Maintained
14329W:	http://www.native-instruments.com
14330F:	sound/usb/caiaq/
14331
14332NATSEMI ETHERNET DRIVER (DP8381x)
14333S:	Orphan
14334F:	drivers/net/ethernet/natsemi/natsemi.c
14335
14336NCR 5380 SCSI DRIVERS
14337M:	Finn Thain <fthain@linux-m68k.org>
14338M:	Michael Schmitz <schmitzmic@gmail.com>
14339L:	linux-scsi@vger.kernel.org
14340S:	Maintained
14341F:	Documentation/scsi/g_NCR5380.rst
14342F:	drivers/scsi/NCR5380.*
14343F:	drivers/scsi/arm/cumana_1.c
14344F:	drivers/scsi/arm/oak.c
14345F:	drivers/scsi/atari_scsi.*
14346F:	drivers/scsi/dmx3191d.c
14347F:	drivers/scsi/g_NCR5380.*
14348F:	drivers/scsi/mac_scsi.*
14349F:	drivers/scsi/sun3_scsi.*
14350F:	drivers/scsi/sun3_scsi_vme.c
14351
14352NCSI LIBRARY
14353M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14354S:	Maintained
14355F:	net/ncsi/
14356
14357NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14358M:	Guenter Roeck <linux@roeck-us.net>
14359L:	linux-hwmon@vger.kernel.org
14360S:	Maintained
14361F:	Documentation/hwmon/nct6775.rst
14362F:	drivers/hwmon/nct6775-core.c
14363F:	drivers/hwmon/nct6775-platform.c
14364F:	drivers/hwmon/nct6775.h
14365
14366NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14367M:	Zev Weiss <zev@bewilderbeest.net>
14368L:	linux-hwmon@vger.kernel.org
14369S:	Maintained
14370F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14371F:	drivers/hwmon/nct6775-i2c.c
14372
14373NETDEVSIM
14374M:	Jakub Kicinski <kuba@kernel.org>
14375S:	Maintained
14376F:	drivers/net/netdevsim/*
14377
14378NETEM NETWORK EMULATOR
14379M:	Stephen Hemminger <stephen@networkplumber.org>
14380L:	netdev@vger.kernel.org
14381S:	Maintained
14382F:	net/sched/sch_netem.c
14383
14384NETERION 10GbE DRIVERS (s2io)
14385M:	Jon Mason <jdmason@kudzu.us>
14386L:	netdev@vger.kernel.org
14387S:	Supported
14388F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14389F:	drivers/net/ethernet/neterion/
14390
14391NETFILTER
14392M:	Pablo Neira Ayuso <pablo@netfilter.org>
14393M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14394M:	Florian Westphal <fw@strlen.de>
14395L:	netfilter-devel@vger.kernel.org
14396L:	coreteam@netfilter.org
14397S:	Maintained
14398W:	http://www.netfilter.org/
14399W:	http://www.iptables.org/
14400W:	http://www.nftables.org/
14401Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14402C:	irc://irc.libera.chat/netfilter
14403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14405F:	include/linux/netfilter*
14406F:	include/linux/netfilter/
14407F:	include/net/netfilter/
14408F:	include/uapi/linux/netfilter*
14409F:	include/uapi/linux/netfilter/
14410F:	net/*/netfilter.c
14411F:	net/*/netfilter/
14412F:	net/bridge/br_netfilter*.c
14413F:	net/netfilter/
14414
14415NETROM NETWORK LAYER
14416M:	Ralf Baechle <ralf@linux-mips.org>
14417L:	linux-hams@vger.kernel.org
14418S:	Maintained
14419W:	http://www.linux-ax25.org/
14420F:	include/net/netrom.h
14421F:	include/uapi/linux/netrom.h
14422F:	net/netrom/
14423
14424NETRONIX EMBEDDED CONTROLLER
14425M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14426S:	Maintained
14427F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14428F:	drivers/mfd/ntxec.c
14429F:	drivers/pwm/pwm-ntxec.c
14430F:	drivers/rtc/rtc-ntxec.c
14431F:	include/linux/mfd/ntxec.h
14432
14433NETRONOME ETHERNET DRIVERS
14434M:	Simon Horman <simon.horman@corigine.com>
14435R:	Jakub Kicinski <kuba@kernel.org>
14436L:	oss-drivers@corigine.com
14437S:	Maintained
14438F:	drivers/net/ethernet/netronome/
14439
14440NETWORK BLOCK DEVICE (NBD)
14441M:	Josef Bacik <josef@toxicpanda.com>
14442L:	linux-block@vger.kernel.org
14443L:	nbd@other.debian.org
14444S:	Maintained
14445F:	Documentation/admin-guide/blockdev/nbd.rst
14446F:	drivers/block/nbd.c
14447F:	include/trace/events/nbd.h
14448F:	include/uapi/linux/nbd.h
14449
14450NETWORK DROP MONITOR
14451M:	Neil Horman <nhorman@tuxdriver.com>
14452L:	netdev@vger.kernel.org
14453S:	Maintained
14454W:	https://fedorahosted.org/dropwatch/
14455F:	include/uapi/linux/net_dropmon.h
14456F:	net/core/drop_monitor.c
14457
14458NETWORKING DRIVERS
14459M:	"David S. Miller" <davem@davemloft.net>
14460M:	Eric Dumazet <edumazet@google.com>
14461M:	Jakub Kicinski <kuba@kernel.org>
14462M:	Paolo Abeni <pabeni@redhat.com>
14463L:	netdev@vger.kernel.org
14464S:	Maintained
14465Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14468F:	Documentation/devicetree/bindings/net/
14469F:	drivers/connector/
14470F:	drivers/net/
14471F:	include/dt-bindings/net/
14472F:	include/linux/etherdevice.h
14473F:	include/linux/fcdevice.h
14474F:	include/linux/fddidevice.h
14475F:	include/linux/hippidevice.h
14476F:	include/linux/if_*
14477F:	include/linux/inetdevice.h
14478F:	include/linux/netdevice.h
14479F:	include/uapi/linux/if_*
14480F:	include/uapi/linux/netdevice.h
14481
14482NETWORKING DRIVERS (WIRELESS)
14483M:	Kalle Valo <kvalo@kernel.org>
14484L:	linux-wireless@vger.kernel.org
14485S:	Maintained
14486W:	https://wireless.wiki.kernel.org/
14487Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14490F:	Documentation/devicetree/bindings/net/wireless/
14491F:	drivers/net/wireless/
14492
14493NETWORKING [DSA]
14494M:	Andrew Lunn <andrew@lunn.ch>
14495M:	Florian Fainelli <f.fainelli@gmail.com>
14496M:	Vladimir Oltean <olteanv@gmail.com>
14497S:	Maintained
14498F:	Documentation/devicetree/bindings/net/dsa/
14499F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14500F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14501F:	drivers/net/dsa/
14502F:	include/linux/dsa/
14503F:	include/linux/platform_data/dsa.h
14504F:	include/net/dsa.h
14505F:	net/dsa/
14506F:	tools/testing/selftests/drivers/net/dsa/
14507
14508NETWORKING [GENERAL]
14509M:	"David S. Miller" <davem@davemloft.net>
14510M:	Eric Dumazet <edumazet@google.com>
14511M:	Jakub Kicinski <kuba@kernel.org>
14512M:	Paolo Abeni <pabeni@redhat.com>
14513L:	netdev@vger.kernel.org
14514S:	Maintained
14515Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14516B:	mailto:netdev@vger.kernel.org
14517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14519F:	Documentation/core-api/netlink.rst
14520F:	Documentation/networking/
14521F:	Documentation/process/maintainer-netdev.rst
14522F:	Documentation/userspace-api/netlink/
14523F:	include/linux/in.h
14524F:	include/linux/net.h
14525F:	include/linux/netdevice.h
14526F:	include/net/
14527F:	include/uapi/linux/in.h
14528F:	include/uapi/linux/net.h
14529F:	include/uapi/linux/net_namespace.h
14530F:	include/uapi/linux/netdevice.h
14531F:	lib/net_utils.c
14532F:	lib/random32.c
14533F:	net/
14534F:	tools/net/
14535F:	tools/testing/selftests/net/
14536
14537NETWORKING [IPSEC]
14538M:	Steffen Klassert <steffen.klassert@secunet.com>
14539M:	Herbert Xu <herbert@gondor.apana.org.au>
14540M:	"David S. Miller" <davem@davemloft.net>
14541L:	netdev@vger.kernel.org
14542S:	Maintained
14543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14545F:	include/net/xfrm.h
14546F:	include/uapi/linux/xfrm.h
14547F:	net/ipv4/ah4.c
14548F:	net/ipv4/esp4*
14549F:	net/ipv4/ip_vti.c
14550F:	net/ipv4/ipcomp.c
14551F:	net/ipv4/xfrm*
14552F:	net/ipv6/ah6.c
14553F:	net/ipv6/esp6*
14554F:	net/ipv6/ip6_vti.c
14555F:	net/ipv6/ipcomp6.c
14556F:	net/ipv6/xfrm*
14557F:	net/key/
14558F:	net/xfrm/
14559F:	tools/testing/selftests/net/ipsec.c
14560
14561NETWORKING [IPv4/IPv6]
14562M:	"David S. Miller" <davem@davemloft.net>
14563M:	David Ahern <dsahern@kernel.org>
14564L:	netdev@vger.kernel.org
14565S:	Maintained
14566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14567F:	arch/x86/net/*
14568F:	include/linux/ip.h
14569F:	include/linux/ipv6*
14570F:	include/net/fib*
14571F:	include/net/ip*
14572F:	include/net/route.h
14573F:	net/ipv4/
14574F:	net/ipv6/
14575
14576NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14577M:	Paul Moore <paul@paul-moore.com>
14578L:	netdev@vger.kernel.org
14579L:	linux-security-module@vger.kernel.org
14580S:	Maintained
14581W:	https://github.com/netlabel
14582F:	Documentation/netlabel/
14583F:	include/net/calipso.h
14584F:	include/net/cipso_ipv4.h
14585F:	include/net/netlabel.h
14586F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14587F:	include/uapi/linux/netfilter/xt_SECMARK.h
14588F:	net/ipv4/cipso_ipv4.c
14589F:	net/ipv6/calipso.c
14590F:	net/netfilter/xt_CONNSECMARK.c
14591F:	net/netfilter/xt_SECMARK.c
14592F:	net/netlabel/
14593
14594NETWORKING [MPTCP]
14595M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14596L:	netdev@vger.kernel.org
14597L:	mptcp@lists.linux.dev
14598S:	Maintained
14599W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14600B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14601F:	Documentation/networking/mptcp-sysctl.rst
14602F:	include/net/mptcp.h
14603F:	include/trace/events/mptcp.h
14604F:	include/uapi/linux/mptcp.h
14605F:	net/mptcp/
14606F:	tools/testing/selftests/bpf/*/*mptcp*.c
14607F:	tools/testing/selftests/net/mptcp/
14608
14609NETWORKING [TCP]
14610M:	Eric Dumazet <edumazet@google.com>
14611L:	netdev@vger.kernel.org
14612S:	Maintained
14613F:	include/linux/tcp.h
14614F:	include/net/tcp.h
14615F:	include/trace/events/tcp.h
14616F:	include/uapi/linux/tcp.h
14617F:	net/ipv4/syncookies.c
14618F:	net/ipv4/tcp*.c
14619F:	net/ipv6/syncookies.c
14620F:	net/ipv6/tcp*.c
14621
14622NETWORKING [TLS]
14623M:	Boris Pismenny <borisp@nvidia.com>
14624M:	John Fastabend <john.fastabend@gmail.com>
14625M:	Jakub Kicinski <kuba@kernel.org>
14626L:	netdev@vger.kernel.org
14627S:	Maintained
14628F:	include/net/tls.h
14629F:	include/uapi/linux/tls.h
14630F:	net/tls/*
14631
14632NETXEN (1/10) GbE SUPPORT
14633M:	Manish Chopra <manishc@marvell.com>
14634M:	Rahul Verma <rahulv@marvell.com>
14635M:	GR-Linux-NIC-Dev@marvell.com
14636L:	netdev@vger.kernel.org
14637S:	Supported
14638F:	drivers/net/ethernet/qlogic/netxen/
14639
14640NET_FAILOVER MODULE
14641M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14642L:	netdev@vger.kernel.org
14643S:	Supported
14644F:	Documentation/networking/net_failover.rst
14645F:	drivers/net/net_failover.c
14646F:	include/net/net_failover.h
14647
14648NEXTHOP
14649M:	David Ahern <dsahern@kernel.org>
14650L:	netdev@vger.kernel.org
14651S:	Maintained
14652F:	include/net/netns/nexthop.h
14653F:	include/net/nexthop.h
14654F:	include/uapi/linux/nexthop.h
14655F:	net/ipv4/nexthop.c
14656
14657NFC SUBSYSTEM
14658M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14659L:	linux-nfc@lists.01.org (subscribers-only)
14660L:	netdev@vger.kernel.org
14661S:	Maintained
14662B:	mailto:linux-nfc@lists.01.org
14663F:	Documentation/devicetree/bindings/net/nfc/
14664F:	drivers/nfc/
14665F:	include/linux/platform_data/nfcmrvl.h
14666F:	include/net/nfc/
14667F:	include/uapi/linux/nfc.h
14668F:	net/nfc/
14669
14670NFC VIRTUAL NCI DEVICE DRIVER
14671M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14672L:	netdev@vger.kernel.org
14673L:	linux-nfc@lists.01.org (subscribers-only)
14674S:	Supported
14675F:	drivers/nfc/virtual_ncidev.c
14676F:	tools/testing/selftests/nci/
14677
14678NFS, SUNRPC, AND LOCKD CLIENTS
14679M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14680M:	Anna Schumaker <anna@kernel.org>
14681L:	linux-nfs@vger.kernel.org
14682S:	Maintained
14683W:	http://client.linux-nfs.org
14684T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14685F:	fs/lockd/
14686F:	fs/nfs/
14687F:	fs/nfs_common/
14688F:	include/linux/lockd/
14689F:	include/linux/nfs*
14690F:	include/linux/sunrpc/
14691F:	include/uapi/linux/nfs*
14692F:	include/uapi/linux/sunrpc/
14693F:	net/sunrpc/
14694F:	Documentation/filesystems/nfs/
14695
14696NILFS2 FILESYSTEM
14697M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14698L:	linux-nilfs@vger.kernel.org
14699S:	Supported
14700W:	https://nilfs.sourceforge.io/
14701W:	https://nilfs.osdn.jp/
14702T:	git https://github.com/konis/nilfs2.git
14703F:	Documentation/filesystems/nilfs2.rst
14704F:	fs/nilfs2/
14705F:	include/trace/events/nilfs2.h
14706F:	include/uapi/linux/nilfs2_api.h
14707F:	include/uapi/linux/nilfs2_ondisk.h
14708
14709NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14710M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14711S:	Maintained
14712W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14713F:	Documentation/scsi/NinjaSCSI.rst
14714F:	drivers/scsi/pcmcia/nsp_*
14715
14716NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14717M:	GOTO Masanori <gotom@debian.or.jp>
14718M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14719S:	Maintained
14720W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14721F:	Documentation/scsi/NinjaSCSI.rst
14722F:	drivers/scsi/nsp32*
14723
14724NINTENDO HID DRIVER
14725M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14726L:	linux-input@vger.kernel.org
14727S:	Maintained
14728F:	drivers/hid/hid-nintendo*
14729
14730NIOS2 ARCHITECTURE
14731M:	Dinh Nguyen <dinguyen@kernel.org>
14732S:	Maintained
14733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14734F:	arch/nios2/
14735
14736NITRO ENCLAVES (NE)
14737M:	Alexandru Ciobotaru <alcioa@amazon.com>
14738L:	linux-kernel@vger.kernel.org
14739L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14740S:	Supported
14741W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14742F:	Documentation/virt/ne_overview.rst
14743F:	drivers/virt/nitro_enclaves/
14744F:	include/linux/nitro_enclaves.h
14745F:	include/uapi/linux/nitro_enclaves.h
14746F:	samples/nitro_enclaves/
14747
14748NOHZ, DYNTICKS SUPPORT
14749M:	Frederic Weisbecker <fweisbec@gmail.com>
14750M:	Thomas Gleixner <tglx@linutronix.de>
14751M:	Ingo Molnar <mingo@kernel.org>
14752L:	linux-kernel@vger.kernel.org
14753S:	Maintained
14754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14755F:	include/linux/sched/nohz.h
14756F:	include/linux/tick.h
14757F:	kernel/time/tick*.*
14758
14759NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14760M:	Pavel Machek <pavel@ucw.cz>
14761M:	Sakari Ailus <sakari.ailus@iki.fi>
14762L:	linux-media@vger.kernel.org
14763S:	Maintained
14764F:	drivers/media/i2c/ad5820.c
14765F:	drivers/media/i2c/et8ek8
14766
14767NOKIA N900 POWER SUPPLY DRIVERS
14768R:	Pali Rohár <pali@kernel.org>
14769F:	drivers/power/supply/bq2415x_charger.c
14770F:	drivers/power/supply/bq27xxx_battery.c
14771F:	drivers/power/supply/bq27xxx_battery_i2c.c
14772F:	drivers/power/supply/isp1704_charger.c
14773F:	drivers/power/supply/rx51_battery.c
14774F:	include/linux/power/bq2415x_charger.h
14775F:	include/linux/power/bq27xxx_battery.h
14776
14777NOLIBC HEADER FILE
14778M:	Willy Tarreau <w@1wt.eu>
14779S:	Maintained
14780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14781F:	tools/include/nolibc/
14782F:	tools/testing/selftests/nolibc/
14783
14784NSDEPS
14785M:	Matthias Maennich <maennich@google.com>
14786S:	Maintained
14787F:	Documentation/core-api/symbol-namespaces.rst
14788F:	scripts/nsdeps
14789
14790NTB AMD DRIVER
14791M:	Sanjay R Mehta <sanju.mehta@amd.com>
14792M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14793L:	ntb@lists.linux.dev
14794S:	Supported
14795F:	drivers/ntb/hw/amd/
14796
14797NTB DRIVER CORE
14798M:	Jon Mason <jdmason@kudzu.us>
14799M:	Dave Jiang <dave.jiang@intel.com>
14800M:	Allen Hubbe <allenbh@gmail.com>
14801L:	ntb@lists.linux.dev
14802S:	Supported
14803W:	https://github.com/jonmason/ntb/wiki
14804T:	git git://github.com/jonmason/ntb.git
14805F:	drivers/net/ntb_netdev.c
14806F:	drivers/ntb/
14807F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14808F:	include/linux/ntb.h
14809F:	include/linux/ntb_transport.h
14810F:	tools/testing/selftests/ntb/
14811
14812NTB IDT DRIVER
14813M:	Serge Semin <fancer.lancer@gmail.com>
14814L:	ntb@lists.linux.dev
14815S:	Supported
14816F:	drivers/ntb/hw/idt/
14817
14818NTB INTEL DRIVER
14819M:	Dave Jiang <dave.jiang@intel.com>
14820L:	ntb@lists.linux.dev
14821S:	Supported
14822W:	https://github.com/davejiang/linux/wiki
14823T:	git https://github.com/davejiang/linux.git
14824F:	drivers/ntb/hw/intel/
14825
14826NTFS FILESYSTEM
14827M:	Anton Altaparmakov <anton@tuxera.com>
14828L:	linux-ntfs-dev@lists.sourceforge.net
14829S:	Supported
14830W:	http://www.tuxera.com/
14831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14832F:	Documentation/filesystems/ntfs.rst
14833F:	fs/ntfs/
14834
14835NTFS3 FILESYSTEM
14836M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14837L:	ntfs3@lists.linux.dev
14838S:	Supported
14839W:	http://www.paragon-software.com/
14840T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14841F:	Documentation/filesystems/ntfs3.rst
14842F:	fs/ntfs3/
14843
14844NUBUS SUBSYSTEM
14845M:	Finn Thain <fthain@linux-m68k.org>
14846L:	linux-m68k@lists.linux-m68k.org
14847S:	Maintained
14848F:	arch/*/include/asm/nubus.h
14849F:	drivers/nubus/
14850F:	include/linux/nubus.h
14851F:	include/uapi/linux/nubus.h
14852
14853NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14854M:	Antonino Daplas <adaplas@gmail.com>
14855L:	linux-fbdev@vger.kernel.org
14856S:	Maintained
14857F:	drivers/video/fbdev/nvidia/
14858F:	drivers/video/fbdev/riva/
14859
14860NVIDIA WMI EC BACKLIGHT DRIVER
14861M:	Daniel Dadap <ddadap@nvidia.com>
14862L:	platform-driver-x86@vger.kernel.org
14863S:	Supported
14864F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14865F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14866
14867NVM EXPRESS DRIVER
14868M:	Keith Busch <kbusch@kernel.org>
14869M:	Jens Axboe <axboe@fb.com>
14870M:	Christoph Hellwig <hch@lst.de>
14871M:	Sagi Grimberg <sagi@grimberg.me>
14872L:	linux-nvme@lists.infradead.org
14873S:	Supported
14874W:	http://git.infradead.org/nvme.git
14875T:	git://git.infradead.org/nvme.git
14876F:	Documentation/nvme/
14877F:	drivers/nvme/host/
14878F:	drivers/nvme/common/
14879F:	include/linux/nvme.h
14880F:	include/linux/nvme-*.h
14881F:	include/uapi/linux/nvme_ioctl.h
14882
14883NVM EXPRESS FABRICS AUTHENTICATION
14884M:	Hannes Reinecke <hare@suse.de>
14885L:	linux-nvme@lists.infradead.org
14886S:	Supported
14887F:	drivers/nvme/host/auth.c
14888F:	drivers/nvme/target/auth.c
14889F:	drivers/nvme/target/fabrics-cmd-auth.c
14890F:	include/linux/nvme-auth.h
14891
14892NVM EXPRESS HARDWARE MONITORING SUPPORT
14893M:	Guenter Roeck <linux@roeck-us.net>
14894L:	linux-nvme@lists.infradead.org
14895S:	Supported
14896F:	drivers/nvme/host/hwmon.c
14897
14898NVM EXPRESS FC TRANSPORT DRIVERS
14899M:	James Smart <james.smart@broadcom.com>
14900L:	linux-nvme@lists.infradead.org
14901S:	Supported
14902F:	drivers/nvme/host/fc.c
14903F:	drivers/nvme/target/fc.c
14904F:	drivers/nvme/target/fcloop.c
14905F:	include/linux/nvme-fc-driver.h
14906F:	include/linux/nvme-fc.h
14907
14908NVM EXPRESS TARGET DRIVER
14909M:	Christoph Hellwig <hch@lst.de>
14910M:	Sagi Grimberg <sagi@grimberg.me>
14911M:	Chaitanya Kulkarni <kch@nvidia.com>
14912L:	linux-nvme@lists.infradead.org
14913S:	Supported
14914W:	http://git.infradead.org/nvme.git
14915T:	git://git.infradead.org/nvme.git
14916F:	drivers/nvme/target/
14917
14918NVMEM FRAMEWORK
14919M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14920S:	Maintained
14921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14922F:	Documentation/ABI/stable/sysfs-bus-nvmem
14923F:	Documentation/devicetree/bindings/nvmem/
14924F:	drivers/nvmem/
14925F:	include/linux/nvmem-consumer.h
14926F:	include/linux/nvmem-provider.h
14927
14928NXP C45 TJA11XX PHY DRIVER
14929M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14930L:	netdev@vger.kernel.org
14931S:	Maintained
14932F:	drivers/net/phy/nxp-c45-tja11xx.c
14933
14934NXP FSPI DRIVER
14935M:	Han Xu <han.xu@nxp.com>
14936M:	Haibo Chen <haibo.chen@nxp.com>
14937R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14938L:	linux-spi@vger.kernel.org
14939S:	Maintained
14940F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14941F:	drivers/spi/spi-nxp-fspi.c
14942
14943NXP FXAS21002C DRIVER
14944M:	Rui Miguel Silva <rmfrfs@gmail.com>
14945L:	linux-iio@vger.kernel.org
14946S:	Maintained
14947F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14948F:	drivers/iio/gyro/fxas21002c.h
14949F:	drivers/iio/gyro/fxas21002c_core.c
14950F:	drivers/iio/gyro/fxas21002c_i2c.c
14951F:	drivers/iio/gyro/fxas21002c_spi.c
14952
14953NXP i.MX CLOCK DRIVERS
14954M:	Abel Vesa <abelvesa@kernel.org>
14955R:	Peng Fan <peng.fan@nxp.com>
14956L:	linux-clk@vger.kernel.org
14957L:	linux-imx@nxp.com
14958S:	Maintained
14959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14960F:	Documentation/devicetree/bindings/clock/imx*
14961F:	drivers/clk/imx/
14962F:	include/dt-bindings/clock/imx*
14963
14964NXP i.MX 8MQ DCSS DRIVER
14965M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14966R:	Lucas Stach <l.stach@pengutronix.de>
14967L:	dri-devel@lists.freedesktop.org
14968S:	Maintained
14969F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14970F:	drivers/gpu/drm/imx/dcss/
14971
14972NXP i.MX 8QXP ADC DRIVER
14973M:	Cai Huoqing <cai.huoqing@linux.dev>
14974M:	Haibo Chen <haibo.chen@nxp.com>
14975L:	linux-imx@nxp.com
14976L:	linux-iio@vger.kernel.org
14977S:	Maintained
14978F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14979F:	drivers/iio/adc/imx8qxp-adc.c
14980
14981NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14982M:	Haibo Chen <haibo.chen@nxp.com>
14983L:	linux-iio@vger.kernel.org
14984L:	linux-imx@nxp.com
14985S:	Maintained
14986F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14987F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14988F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14989F:	drivers/iio/adc/imx7d_adc.c
14990F:	drivers/iio/adc/imx93_adc.c
14991F:	drivers/iio/adc/vf610_adc.c
14992
14993NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14994M:	Jagan Teki <jagan@amarulasolutions.com>
14995S:	Maintained
14996F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14997F:	drivers/regulator/pf8x00-regulator.c
14998
14999NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15000M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15001L:	linux-kernel@vger.kernel.org
15002S:	Maintained
15003F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15004F:	drivers/extcon/extcon-ptn5150.c
15005
15006NXP SGTL5000 DRIVER
15007M:	Fabio Estevam <festevam@gmail.com>
15008L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15011F:	sound/soc/codecs/sgtl5000*
15012
15013NXP SJA1105 ETHERNET SWITCH DRIVER
15014M:	Vladimir Oltean <olteanv@gmail.com>
15015L:	linux-kernel@vger.kernel.org
15016S:	Maintained
15017F:	drivers/net/dsa/sja1105
15018F:	drivers/net/pcs/pcs-xpcs-nxp.c
15019
15020NXP TDA998X DRM DRIVER
15021M:	Russell King <linux@armlinux.org.uk>
15022S:	Maintained
15023T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15024T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15025F:	drivers/gpu/drm/i2c/tda998x_drv.c
15026F:	include/drm/i2c/tda998x.h
15027F:	include/dt-bindings/display/tda998x.h
15028K:	"nxp,tda998x"
15029
15030NXP TFA9879 DRIVER
15031M:	Peter Rosin <peda@axentia.se>
15032L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15033S:	Maintained
15034F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15035F:	sound/soc/codecs/tfa9879*
15036
15037NXP/Goodix TFA989X (TFA1) DRIVER
15038M:	Stephan Gerhold <stephan@gerhold.net>
15039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15040S:	Maintained
15041F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15042F:	sound/soc/codecs/tfa989x.c
15043
15044NXP-NCI NFC DRIVER
15045L:	linux-nfc@lists.01.org (subscribers-only)
15046S:	Orphan
15047F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15048F:	drivers/nfc/nxp-nci
15049
15050NXP i.MX 8MP DW100 V4L2 DRIVER
15051M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15052L:	linux-media@vger.kernel.org
15053S:	Maintained
15054F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15055F:	Documentation/userspace-api/media/drivers/dw100.rst
15056F:	drivers/media/platform/nxp/dw100/
15057F:	include/uapi/linux/dw100.h
15058
15059NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15060M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15061R:	NXP Linux Team <linux-imx@nxp.com>
15062L:	linux-media@vger.kernel.org
15063S:	Maintained
15064F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15065F:	drivers/media/platform/nxp/imx-jpeg
15066
15067NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15068M:	Jonas Malaco <jonas@protocubo.io>
15069L:	linux-hwmon@vger.kernel.org
15070S:	Maintained
15071F:	Documentation/hwmon/nzxt-kraken2.rst
15072F:	drivers/hwmon/nzxt-kraken2.c
15073
15074NZXT-SMART2 HARDWARE MONITORING DRIVER
15075M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15076L:	linux-hwmon@vger.kernel.org
15077S:	Maintained
15078F:	Documentation/hwmon/nzxt-smart2.rst
15079F:	drivers/hwmon/nzxt-smart2.c
15080
15081OBJAGG
15082M:	Jiri Pirko <jiri@nvidia.com>
15083L:	netdev@vger.kernel.org
15084S:	Supported
15085F:	include/linux/objagg.h
15086F:	lib/objagg.c
15087F:	lib/test_objagg.c
15088
15089OBJTOOL
15090M:	Josh Poimboeuf <jpoimboe@kernel.org>
15091M:	Peter Zijlstra <peterz@infradead.org>
15092S:	Supported
15093F:	tools/objtool/
15094F:	include/linux/objtool.h
15095
15096OCELOT ETHERNET SWITCH DRIVER
15097M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15098M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15099M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15100M:	UNGLinuxDriver@microchip.com
15101L:	netdev@vger.kernel.org
15102S:	Supported
15103F:	drivers/net/dsa/ocelot/*
15104F:	drivers/net/ethernet/mscc/
15105F:	include/soc/mscc/ocelot*
15106F:	net/dsa/tag_ocelot.c
15107F:	net/dsa/tag_ocelot_8021q.c
15108F:	tools/testing/selftests/drivers/net/ocelot/*
15109
15110OCELOT EXTERNAL SWITCH CONTROL
15111M:	Colin Foster <colin.foster@in-advantage.com>
15112S:	Supported
15113F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15114F:	drivers/mfd/ocelot*
15115F:	drivers/net/dsa/ocelot/ocelot_ext.c
15116F:	include/linux/mfd/ocelot.h
15117
15118OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15119M:	Frederic Barrat <fbarrat@linux.ibm.com>
15120M:	Andrew Donnellan <ajd@linux.ibm.com>
15121L:	linuxppc-dev@lists.ozlabs.org
15122S:	Supported
15123F:	Documentation/userspace-api/accelerators/ocxl.rst
15124F:	arch/powerpc/include/asm/pnv-ocxl.h
15125F:	arch/powerpc/platforms/powernv/ocxl.c
15126F:	drivers/misc/ocxl/
15127F:	include/misc/ocxl*
15128F:	include/uapi/misc/ocxl.h
15129
15130OMAP AUDIO SUPPORT
15131M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15132M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15133L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15134L:	linux-omap@vger.kernel.org
15135S:	Maintained
15136F:	sound/soc/ti/n810.c
15137F:	sound/soc/ti/omap*
15138F:	sound/soc/ti/rx51.c
15139F:	sound/soc/ti/sdma-pcm.*
15140
15141OMAP CLOCK FRAMEWORK SUPPORT
15142M:	Paul Walmsley <paul@pwsan.com>
15143L:	linux-omap@vger.kernel.org
15144S:	Maintained
15145F:	arch/arm/*omap*/*clock*
15146
15147OMAP DEVICE TREE SUPPORT
15148M:	Benoît Cousson <bcousson@baylibre.com>
15149M:	Tony Lindgren <tony@atomide.com>
15150L:	linux-omap@vger.kernel.org
15151L:	devicetree@vger.kernel.org
15152S:	Maintained
15153F:	arch/arm/boot/dts/*am3*
15154F:	arch/arm/boot/dts/*am4*
15155F:	arch/arm/boot/dts/*am5*
15156F:	arch/arm/boot/dts/*dra7*
15157F:	arch/arm/boot/dts/*omap*
15158F:	arch/arm/boot/dts/logicpd-som-lv*
15159F:	arch/arm/boot/dts/logicpd-torpedo*
15160
15161OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15162L:	linux-omap@vger.kernel.org
15163L:	linux-fbdev@vger.kernel.org
15164S:	Orphan
15165F:	Documentation/arm/omap/dss.rst
15166F:	drivers/video/fbdev/omap2/
15167
15168OMAP FRAMEBUFFER SUPPORT
15169L:	linux-fbdev@vger.kernel.org
15170L:	linux-omap@vger.kernel.org
15171S:	Orphan
15172F:	drivers/video/fbdev/omap/
15173
15174OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15175M:	Roger Quadros <rogerq@kernel.org>
15176M:	Tony Lindgren <tony@atomide.com>
15177L:	linux-omap@vger.kernel.org
15178S:	Maintained
15179F:	arch/arm/mach-omap2/*gpmc*
15180F:	drivers/memory/omap-gpmc.c
15181
15182OMAP GPIO DRIVER
15183M:	Grygorii Strashko <grygorii.strashko@ti.com>
15184M:	Santosh Shilimkar <ssantosh@kernel.org>
15185M:	Kevin Hilman <khilman@kernel.org>
15186L:	linux-omap@vger.kernel.org
15187S:	Maintained
15188F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15189F:	drivers/gpio/gpio-omap.c
15190
15191OMAP HARDWARE SPINLOCK SUPPORT
15192M:	Ohad Ben-Cohen <ohad@wizery.com>
15193L:	linux-omap@vger.kernel.org
15194S:	Maintained
15195F:	drivers/hwspinlock/omap_hwspinlock.c
15196
15197OMAP HS MMC SUPPORT
15198L:	linux-mmc@vger.kernel.org
15199L:	linux-omap@vger.kernel.org
15200S:	Orphan
15201F:	drivers/mmc/host/omap_hsmmc.c
15202
15203OMAP HWMOD DATA
15204M:	Paul Walmsley <paul@pwsan.com>
15205L:	linux-omap@vger.kernel.org
15206S:	Maintained
15207F:	arch/arm/mach-omap2/omap_hwmod*data*
15208
15209OMAP HWMOD SUPPORT
15210M:	Benoît Cousson <bcousson@baylibre.com>
15211M:	Paul Walmsley <paul@pwsan.com>
15212L:	linux-omap@vger.kernel.org
15213S:	Maintained
15214F:	arch/arm/mach-omap2/omap_hwmod.*
15215
15216OMAP I2C DRIVER
15217M:	Vignesh R <vigneshr@ti.com>
15218L:	linux-omap@vger.kernel.org
15219L:	linux-i2c@vger.kernel.org
15220S:	Maintained
15221F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15222F:	drivers/i2c/busses/i2c-omap.c
15223
15224OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15225M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15226L:	linux-media@vger.kernel.org
15227S:	Maintained
15228F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15229F:	drivers/media/platform/ti/omap3isp/
15230F:	drivers/staging/media/omap4iss/
15231
15232OMAP MMC SUPPORT
15233M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15234L:	linux-omap@vger.kernel.org
15235S:	Odd Fixes
15236F:	drivers/mmc/host/omap.c
15237
15238OMAP POWER MANAGEMENT SUPPORT
15239M:	Kevin Hilman <khilman@kernel.org>
15240L:	linux-omap@vger.kernel.org
15241S:	Maintained
15242F:	arch/arm/*omap*/*pm*
15243F:	drivers/cpufreq/omap-cpufreq.c
15244
15245OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15246M:	Paul Walmsley <paul@pwsan.com>
15247L:	linux-omap@vger.kernel.org
15248S:	Maintained
15249F:	arch/arm/mach-omap2/prm*
15250
15251OMAP RANDOM NUMBER GENERATOR SUPPORT
15252M:	Deepak Saxena <dsaxena@plexity.net>
15253S:	Maintained
15254F:	drivers/char/hw_random/omap-rng.c
15255
15256OMAP USB SUPPORT
15257L:	linux-usb@vger.kernel.org
15258L:	linux-omap@vger.kernel.org
15259S:	Orphan
15260F:	arch/arm/*omap*/usb*
15261F:	drivers/usb/*/*omap*
15262
15263OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15264M:	Mark Jackson <mpfj@newflow.co.uk>
15265L:	linux-omap@vger.kernel.org
15266S:	Maintained
15267F:	arch/arm/boot/dts/am335x-nano.dts
15268
15269OMAP1 SUPPORT
15270M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15271M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15272M:	Tony Lindgren <tony@atomide.com>
15273L:	linux-omap@vger.kernel.org
15274S:	Maintained
15275Q:	http://patchwork.kernel.org/project/linux-omap/list/
15276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15277F:	arch/arm/configs/omap1_defconfig
15278F:	arch/arm/mach-omap1/
15279F:	drivers/i2c/busses/i2c-omap.c
15280F:	include/linux/platform_data/ams-delta-fiq.h
15281F:	include/linux/platform_data/i2c-omap.h
15282
15283OMAP2+ SUPPORT
15284M:	Tony Lindgren <tony@atomide.com>
15285L:	linux-omap@vger.kernel.org
15286S:	Maintained
15287W:	http://www.muru.com/linux/omap/
15288W:	http://linux.omap.com/
15289Q:	http://patchwork.kernel.org/project/linux-omap/list/
15290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15291F:	arch/arm/configs/omap2plus_defconfig
15292F:	arch/arm/mach-omap2/
15293F:	drivers/bus/ti-sysc.c
15294F:	drivers/i2c/busses/i2c-omap.c
15295F:	drivers/irqchip/irq-omap-intc.c
15296F:	drivers/mfd/*omap*.c
15297F:	drivers/mfd/menelaus.c
15298F:	drivers/mfd/palmas.c
15299F:	drivers/mfd/tps65217.c
15300F:	drivers/mfd/tps65218.c
15301F:	drivers/mfd/tps65219.c
15302F:	drivers/mfd/tps65910.c
15303F:	drivers/mfd/twl-core.[ch]
15304F:	drivers/mfd/twl4030*.c
15305F:	drivers/mfd/twl6030*.c
15306F:	drivers/mfd/twl6040*.c
15307F:	drivers/regulator/palmas-regulator*.c
15308F:	drivers/regulator/pbias-regulator.c
15309F:	drivers/regulator/tps65217-regulator.c
15310F:	drivers/regulator/tps65218-regulator.c
15311F:	drivers/regulator/tps65219-regulator.c
15312F:	drivers/regulator/tps65910-regulator.c
15313F:	drivers/regulator/twl-regulator.c
15314F:	drivers/regulator/twl6030-regulator.c
15315F:	include/linux/platform_data/i2c-omap.h
15316F:	include/linux/platform_data/ti-sysc.h
15317
15318OMFS FILESYSTEM
15319M:	Bob Copeland <me@bobcopeland.com>
15320L:	linux-karma-devel@lists.sourceforge.net
15321S:	Maintained
15322F:	Documentation/filesystems/omfs.rst
15323F:	fs/omfs/
15324
15325OMNIKEY CARDMAN 4000 DRIVER
15326M:	Harald Welte <laforge@gnumonks.org>
15327S:	Maintained
15328F:	drivers/char/pcmcia/cm4000_cs.c
15329F:	include/linux/cm4000_cs.h
15330F:	include/uapi/linux/cm4000_cs.h
15331
15332OMNIKEY CARDMAN 4040 DRIVER
15333M:	Harald Welte <laforge@gnumonks.org>
15334S:	Maintained
15335F:	drivers/char/pcmcia/cm4040_cs.*
15336
15337OMNIVISION OG01A1B SENSOR DRIVER
15338M:	Shawn Tu <shawnx.tu@intel.com>
15339L:	linux-media@vger.kernel.org
15340S:	Maintained
15341F:	drivers/media/i2c/og01a1b.c
15342
15343OMNIVISION OV02A10 SENSOR DRIVER
15344M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15345L:	linux-media@vger.kernel.org
15346S:	Maintained
15347T:	git git://linuxtv.org/media_tree.git
15348F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15349F:	drivers/media/i2c/ov02a10.c
15350
15351OMNIVISION OV08D10 SENSOR DRIVER
15352M:	Jimmy Su <jimmy.su@intel.com>
15353L:	linux-media@vger.kernel.org
15354S:	Maintained
15355T:	git git://linuxtv.org/media_tree.git
15356F:	drivers/media/i2c/ov08d10.c
15357
15358OMNIVISION OV08X40 SENSOR DRIVER
15359M:	Jason Chen <jason.z.chen@intel.com>
15360L:	linux-media@vger.kernel.org
15361S:	Maintained
15362T:	git git://linuxtv.org/media_tree.git
15363F:	drivers/media/i2c/ov08x40.c
15364
15365OMNIVISION OV13858 SENSOR DRIVER
15366M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15367L:	linux-media@vger.kernel.org
15368S:	Maintained
15369T:	git git://linuxtv.org/media_tree.git
15370F:	drivers/media/i2c/ov13858.c
15371
15372OMNIVISION OV13B10 SENSOR DRIVER
15373M:	Arec Kao <arec.kao@intel.com>
15374L:	linux-media@vger.kernel.org
15375S:	Maintained
15376T:	git git://linuxtv.org/media_tree.git
15377F:	drivers/media/i2c/ov13b10.c
15378
15379OMNIVISION OV2680 SENSOR DRIVER
15380M:	Rui Miguel Silva <rmfrfs@gmail.com>
15381L:	linux-media@vger.kernel.org
15382S:	Maintained
15383T:	git git://linuxtv.org/media_tree.git
15384F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15385F:	drivers/media/i2c/ov2680.c
15386
15387OMNIVISION OV2685 SENSOR DRIVER
15388M:	Shunqian Zheng <zhengsq@rock-chips.com>
15389L:	linux-media@vger.kernel.org
15390S:	Maintained
15391T:	git git://linuxtv.org/media_tree.git
15392F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15393F:	drivers/media/i2c/ov2685.c
15394
15395OMNIVISION OV2740 SENSOR DRIVER
15396M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15397R:	Shawn Tu <shawnx.tu@intel.com>
15398R:	Bingbu Cao <bingbu.cao@intel.com>
15399L:	linux-media@vger.kernel.org
15400S:	Maintained
15401T:	git git://linuxtv.org/media_tree.git
15402F:	drivers/media/i2c/ov2740.c
15403
15404OMNIVISION OV4689 SENSOR DRIVER
15405M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15406L:	linux-media@vger.kernel.org
15407S:	Maintained
15408T:	git git://linuxtv.org/media_tree.git
15409F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15410F:	drivers/media/i2c/ov5647.c
15411
15412OMNIVISION OV5640 SENSOR DRIVER
15413M:	Steve Longerbeam <slongerbeam@gmail.com>
15414L:	linux-media@vger.kernel.org
15415S:	Maintained
15416T:	git git://linuxtv.org/media_tree.git
15417F:	drivers/media/i2c/ov5640.c
15418
15419OMNIVISION OV5647 SENSOR DRIVER
15420M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15421M:	Jacopo Mondi <jacopo@jmondi.org>
15422L:	linux-media@vger.kernel.org
15423S:	Maintained
15424T:	git git://linuxtv.org/media_tree.git
15425F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15426F:	drivers/media/i2c/ov5647.c
15427
15428OMNIVISION OV5670 SENSOR DRIVER
15429M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15430L:	linux-media@vger.kernel.org
15431S:	Maintained
15432T:	git git://linuxtv.org/media_tree.git
15433F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15434F:	drivers/media/i2c/ov5670.c
15435
15436OMNIVISION OV5675 SENSOR DRIVER
15437M:	Shawn Tu <shawnx.tu@intel.com>
15438L:	linux-media@vger.kernel.org
15439S:	Maintained
15440T:	git git://linuxtv.org/media_tree.git
15441F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15442F:	drivers/media/i2c/ov5675.c
15443
15444OMNIVISION OV5693 SENSOR DRIVER
15445M:	Daniel Scally <djrscally@gmail.com>
15446L:	linux-media@vger.kernel.org
15447S:	Maintained
15448T:	git git://linuxtv.org/media_tree.git
15449F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15450F:	drivers/media/i2c/ov5693.c
15451
15452OMNIVISION OV5695 SENSOR DRIVER
15453M:	Shunqian Zheng <zhengsq@rock-chips.com>
15454L:	linux-media@vger.kernel.org
15455S:	Maintained
15456T:	git git://linuxtv.org/media_tree.git
15457F:	drivers/media/i2c/ov5695.c
15458
15459OMNIVISION OV7670 SENSOR DRIVER
15460L:	linux-media@vger.kernel.org
15461S:	Orphan
15462T:	git git://linuxtv.org/media_tree.git
15463F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15464F:	drivers/media/i2c/ov7670.c
15465
15466OMNIVISION OV772x SENSOR DRIVER
15467M:	Jacopo Mondi <jacopo@jmondi.org>
15468L:	linux-media@vger.kernel.org
15469S:	Odd fixes
15470T:	git git://linuxtv.org/media_tree.git
15471F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15472F:	drivers/media/i2c/ov772x.c
15473F:	include/media/i2c/ov772x.h
15474
15475OMNIVISION OV7740 SENSOR DRIVER
15476M:	Wenyou Yang <wenyou.yang@microchip.com>
15477L:	linux-media@vger.kernel.org
15478S:	Maintained
15479T:	git git://linuxtv.org/media_tree.git
15480F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15481F:	drivers/media/i2c/ov7740.c
15482
15483OMNIVISION OV8856 SENSOR DRIVER
15484M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15485L:	linux-media@vger.kernel.org
15486S:	Maintained
15487T:	git git://linuxtv.org/media_tree.git
15488F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15489F:	drivers/media/i2c/ov8856.c
15490
15491OMNIVISION OV8858 SENSOR DRIVER
15492M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15493M:	Nicholas Roth <nicholas@rothemail.net>
15494L:	linux-media@vger.kernel.org
15495S:	Maintained
15496T:	git git://linuxtv.org/media_tree.git
15497F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15498F:	drivers/media/i2c/ov8858.c
15499
15500OMNIVISION OV9282 SENSOR DRIVER
15501M:	Paul J. Murphy <paul.j.murphy@intel.com>
15502M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15503L:	linux-media@vger.kernel.org
15504S:	Maintained
15505T:	git git://linuxtv.org/media_tree.git
15506F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15507F:	drivers/media/i2c/ov9282.c
15508
15509OMNIVISION OV9640 SENSOR DRIVER
15510M:	Petr Cvek <petrcvekcz@gmail.com>
15511L:	linux-media@vger.kernel.org
15512S:	Maintained
15513F:	drivers/media/i2c/ov9640.*
15514
15515OMNIVISION OV9650 SENSOR DRIVER
15516M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15517R:	Akinobu Mita <akinobu.mita@gmail.com>
15518R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15519L:	linux-media@vger.kernel.org
15520S:	Maintained
15521T:	git git://linuxtv.org/media_tree.git
15522F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15523F:	drivers/media/i2c/ov9650.c
15524
15525OMNIVISION OV9734 SENSOR DRIVER
15526M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15527R:	Bingbu Cao <bingbu.cao@intel.com>
15528L:	linux-media@vger.kernel.org
15529S:	Maintained
15530T:	git git://linuxtv.org/media_tree.git
15531F:	drivers/media/i2c/ov9734.c
15532
15533ONBOARD USB HUB DRIVER
15534M:	Matthias Kaehlcke <mka@chromium.org>
15535L:	linux-usb@vger.kernel.org
15536S:	Maintained
15537F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15538F:	drivers/usb/misc/onboard_usb_hub.c
15539
15540ONENAND FLASH DRIVER
15541M:	Kyungmin Park <kyungmin.park@samsung.com>
15542L:	linux-mtd@lists.infradead.org
15543S:	Maintained
15544F:	drivers/mtd/nand/onenand/
15545F:	include/linux/mtd/onenand*.h
15546
15547ONEXPLAYER FAN DRIVER
15548M:	Derek John Clark <derekjohn.clark@gmail.com>
15549M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15550L:	linux-hwmon@vger.kernel.org
15551S:	Maintained
15552F:	drivers/hwmon/oxp-sensors.c
15553
15554ONION OMEGA2+ BOARD
15555M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15556L:	linux-mips@vger.kernel.org
15557S:	Maintained
15558F:	arch/mips/boot/dts/ralink/omega2p.dts
15559
15560ONSEMI ETHERNET PHY DRIVERS
15561M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15562L:	netdev@vger.kernel.org
15563S:	Supported
15564W:	http://www.onsemi.com
15565F:	drivers/net/phy/ncn*
15566
15567OP-TEE DRIVER
15568M:	Jens Wiklander <jens.wiklander@linaro.org>
15569L:	op-tee@lists.trustedfirmware.org
15570S:	Maintained
15571F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15572F:	drivers/tee/optee/
15573
15574OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15575M:	Sumit Garg <sumit.garg@linaro.org>
15576L:	op-tee@lists.trustedfirmware.org
15577S:	Maintained
15578F:	drivers/char/hw_random/optee-rng.c
15579
15580OP-TEE RTC DRIVER
15581M:	Clément Léger <clement.leger@bootlin.com>
15582L:	linux-rtc@vger.kernel.org
15583S:	Maintained
15584F:	drivers/rtc/rtc-optee.c
15585
15586OPA-VNIC DRIVER
15587M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15588L:	linux-rdma@vger.kernel.org
15589S:	Supported
15590F:	drivers/infiniband/ulp/opa_vnic
15591
15592OPEN FIRMWARE AND FLATTENED DEVICE TREE
15593M:	Rob Herring <robh+dt@kernel.org>
15594M:	Frank Rowand <frowand.list@gmail.com>
15595L:	devicetree@vger.kernel.org
15596S:	Maintained
15597C:	irc://irc.libera.chat/devicetree
15598W:	http://www.devicetree.org/
15599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15600F:	Documentation/ABI/testing/sysfs-firmware-ofw
15601F:	drivers/of/
15602F:	include/linux/of*.h
15603F:	scripts/dtc/
15604K:	of_overlay_notifier_
15605K:	of_overlay_fdt_apply
15606K:	of_overlay_remove
15607
15608OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15609M:	Rob Herring <robh+dt@kernel.org>
15610M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15611L:	devicetree@vger.kernel.org
15612S:	Maintained
15613C:	irc://irc.libera.chat/devicetree
15614Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15616F:	Documentation/devicetree/
15617F:	arch/*/boot/dts/
15618F:	include/dt-bindings/
15619
15620OPENCOMPUTE PTP CLOCK DRIVER
15621M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15622M:	Vadim Fedorenko <vadfed@fb.com>
15623L:	netdev@vger.kernel.org
15624S:	Maintained
15625F:	drivers/ptp/ptp_ocp.c
15626
15627OPENCORES I2C BUS DRIVER
15628M:	Peter Korsgaard <peter@korsgaard.com>
15629M:	Andrew Lunn <andrew@lunn.ch>
15630L:	linux-i2c@vger.kernel.org
15631S:	Maintained
15632F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15633F:	Documentation/i2c/busses/i2c-ocores.rst
15634F:	drivers/i2c/busses/i2c-ocores.c
15635F:	include/linux/platform_data/i2c-ocores.h
15636
15637OPENRISC ARCHITECTURE
15638M:	Jonas Bonn <jonas@southpole.se>
15639M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15640M:	Stafford Horne <shorne@gmail.com>
15641L:	linux-openrisc@vger.kernel.org
15642S:	Maintained
15643W:	http://openrisc.io
15644T:	git https://github.com/openrisc/linux.git
15645F:	Documentation/devicetree/bindings/openrisc/
15646F:	Documentation/openrisc/
15647F:	arch/openrisc/
15648F:	drivers/irqchip/irq-ompic.c
15649F:	drivers/irqchip/irq-or1k-*
15650
15651OPENVSWITCH
15652M:	Pravin B Shelar <pshelar@ovn.org>
15653L:	netdev@vger.kernel.org
15654L:	dev@openvswitch.org
15655S:	Maintained
15656W:	http://openvswitch.org
15657F:	include/uapi/linux/openvswitch.h
15658F:	net/openvswitch/
15659F:	tools/testing/selftests/net/openvswitch/
15660
15661OPERATING PERFORMANCE POINTS (OPP)
15662M:	Viresh Kumar <vireshk@kernel.org>
15663M:	Nishanth Menon <nm@ti.com>
15664M:	Stephen Boyd <sboyd@kernel.org>
15665L:	linux-pm@vger.kernel.org
15666S:	Maintained
15667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15668F:	Documentation/devicetree/bindings/opp/
15669F:	Documentation/power/opp.rst
15670F:	drivers/opp/
15671F:	include/linux/pm_opp.h
15672
15673OPL4 DRIVER
15674M:	Clemens Ladisch <clemens@ladisch.de>
15675L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15676S:	Maintained
15677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15678F:	sound/drivers/opl4/
15679
15680ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15681M:	Mark Fasheh <mark@fasheh.com>
15682M:	Joel Becker <jlbec@evilplan.org>
15683M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15684L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15685S:	Supported
15686W:	http://ocfs2.wiki.kernel.org
15687F:	Documentation/filesystems/dlmfs.rst
15688F:	Documentation/filesystems/ocfs2.rst
15689F:	fs/ocfs2/
15690
15691ORANGEFS FILESYSTEM
15692M:	Mike Marshall <hubcap@omnibond.com>
15693R:	Martin Brandenburg <martin@omnibond.com>
15694L:	devel@lists.orangefs.org
15695S:	Supported
15696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15697F:	Documentation/filesystems/orangefs.rst
15698F:	fs/orangefs/
15699
15700ORINOCO DRIVER
15701L:	linux-wireless@vger.kernel.org
15702S:	Orphan
15703W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15704W:	http://www.nongnu.org/orinoco/
15705F:	drivers/net/wireless/intersil/orinoco/
15706
15707OV2659 OMNIVISION SENSOR DRIVER
15708M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15709L:	linux-media@vger.kernel.org
15710S:	Maintained
15711W:	https://linuxtv.org
15712Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15713T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15714F:	drivers/media/i2c/ov2659.c
15715F:	include/media/i2c/ov2659.h
15716
15717OVERLAY FILESYSTEM
15718M:	Miklos Szeredi <miklos@szeredi.hu>
15719L:	linux-unionfs@vger.kernel.org
15720S:	Supported
15721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15722F:	Documentation/filesystems/overlayfs.rst
15723F:	fs/overlayfs/
15724
15725P54 WIRELESS DRIVER
15726M:	Christian Lamparter <chunkeey@googlemail.com>
15727L:	linux-wireless@vger.kernel.org
15728S:	Maintained
15729W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15730F:	drivers/net/wireless/intersil/p54/
15731
15732PACKET SOCKETS
15733M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15734S:	Maintained
15735F:	include/uapi/linux/if_packet.h
15736F:	net/packet/af_packet.c
15737
15738PACKING
15739M:	Vladimir Oltean <olteanv@gmail.com>
15740L:	netdev@vger.kernel.org
15741S:	Supported
15742F:	Documentation/core-api/packing.rst
15743F:	include/linux/packing.h
15744F:	lib/packing.c
15745
15746PADATA PARALLEL EXECUTION MECHANISM
15747M:	Steffen Klassert <steffen.klassert@secunet.com>
15748M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15749L:	linux-crypto@vger.kernel.org
15750L:	linux-kernel@vger.kernel.org
15751S:	Maintained
15752F:	Documentation/core-api/padata.rst
15753F:	include/linux/padata.h
15754F:	kernel/padata.c
15755
15756PAGE CACHE
15757M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15758L:	linux-fsdevel@vger.kernel.org
15759S:	Supported
15760T:	git git://git.infradead.org/users/willy/pagecache.git
15761F:	Documentation/filesystems/locking.rst
15762F:	Documentation/filesystems/vfs.rst
15763F:	include/linux/pagemap.h
15764F:	mm/filemap.c
15765F:	mm/page-writeback.c
15766F:	mm/readahead.c
15767F:	mm/truncate.c
15768
15769PAGE POOL
15770M:	Jesper Dangaard Brouer <hawk@kernel.org>
15771M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15772L:	netdev@vger.kernel.org
15773S:	Supported
15774F:	Documentation/networking/page_pool.rst
15775F:	include/net/page_pool.h
15776F:	include/trace/events/page_pool.h
15777F:	net/core/page_pool.c
15778
15779PAGE TABLE CHECK
15780M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15781M:	Andrew Morton <akpm@linux-foundation.org>
15782L:	linux-mm@kvack.org
15783S:	Maintained
15784F:	Documentation/mm/page_table_check.rst
15785F:	include/linux/page_table_check.h
15786F:	mm/page_table_check.c
15787
15788PANASONIC LAPTOP ACPI EXTRAS DRIVER
15789M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15790L:	platform-driver-x86@vger.kernel.org
15791S:	Maintained
15792F:	drivers/platform/x86/panasonic-laptop.c
15793
15794PARALLAX PING IIO SENSOR DRIVER
15795M:	Andreas Klinger <ak@it-klinger.de>
15796L:	linux-iio@vger.kernel.org
15797S:	Maintained
15798F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15799F:	drivers/iio/proximity/ping.c
15800
15801PARALLEL LCD/KEYPAD PANEL DRIVER
15802M:	Willy Tarreau <willy@haproxy.com>
15803M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15804S:	Odd Fixes
15805F:	Documentation/admin-guide/lcd-panel-cgram.rst
15806F:	drivers/auxdisplay/panel.c
15807
15808PARALLEL PORT SUBSYSTEM
15809M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15810M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15811L:	linux-parport@lists.infradead.org (subscribers-only)
15812S:	Maintained
15813F:	Documentation/driver-api/parport*.rst
15814F:	drivers/char/ppdev.c
15815F:	drivers/parport/
15816F:	include/linux/parport*.h
15817F:	include/uapi/linux/ppdev.h
15818
15819PARAVIRT_OPS INTERFACE
15820M:	Juergen Gross <jgross@suse.com>
15821M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15822R:	Alexey Makhalov <amakhalov@vmware.com>
15823R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15824L:	virtualization@lists.linux-foundation.org
15825L:	x86@kernel.org
15826S:	Supported
15827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15828F:	Documentation/virt/paravirt_ops.rst
15829F:	arch/*/include/asm/paravirt*.h
15830F:	arch/*/kernel/paravirt*
15831F:	include/linux/hypervisor.h
15832
15833PARISC ARCHITECTURE
15834M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15835M:	Helge Deller <deller@gmx.de>
15836L:	linux-parisc@vger.kernel.org
15837S:	Maintained
15838W:	https://parisc.wiki.kernel.org
15839Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15842F:	Documentation/parisc/
15843F:	arch/parisc/
15844F:	drivers/char/agp/parisc-agp.c
15845F:	drivers/input/misc/hp_sdc_rtc.c
15846F:	drivers/input/serio/gscps2.c
15847F:	drivers/input/serio/hp_sdc*
15848F:	drivers/parisc/
15849F:	drivers/parport/parport_gsc.*
15850F:	drivers/tty/serial/8250/8250_parisc.c
15851F:	drivers/video/console/sti*
15852F:	drivers/video/fbdev/sti*
15853F:	drivers/video/logo/logo_parisc*
15854F:	include/linux/hp_sdc.h
15855
15856PARMAN
15857M:	Jiri Pirko <jiri@nvidia.com>
15858L:	netdev@vger.kernel.org
15859S:	Supported
15860F:	include/linux/parman.h
15861F:	lib/parman.c
15862F:	lib/test_parman.c
15863
15864PC ENGINES APU BOARD DRIVER
15865M:	Enrico Weigelt, metux IT consult <info@metux.net>
15866S:	Maintained
15867F:	drivers/platform/x86/pcengines-apuv2.c
15868
15869PC87360 HARDWARE MONITORING DRIVER
15870M:	Jim Cromie <jim.cromie@gmail.com>
15871L:	linux-hwmon@vger.kernel.org
15872S:	Maintained
15873F:	Documentation/hwmon/pc87360.rst
15874F:	drivers/hwmon/pc87360.c
15875
15876PC8736x GPIO DRIVER
15877M:	Jim Cromie <jim.cromie@gmail.com>
15878S:	Maintained
15879F:	drivers/char/pc8736x_gpio.c
15880
15881PC87427 HARDWARE MONITORING DRIVER
15882M:	Jean Delvare <jdelvare@suse.com>
15883L:	linux-hwmon@vger.kernel.org
15884S:	Maintained
15885F:	Documentation/hwmon/pc87427.rst
15886F:	drivers/hwmon/pc87427.c
15887
15888PCA9532 LED DRIVER
15889M:	Riku Voipio <riku.voipio@iki.fi>
15890S:	Maintained
15891F:	drivers/leds/leds-pca9532.c
15892F:	include/linux/leds-pca9532.h
15893
15894PCA9541 I2C BUS MASTER SELECTOR DRIVER
15895M:	Guenter Roeck <linux@roeck-us.net>
15896L:	linux-i2c@vger.kernel.org
15897S:	Maintained
15898F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15899
15900PCDP - PRIMARY CONSOLE AND DEBUG PORT
15901M:	Khalid Aziz <khalid@gonehiking.org>
15902S:	Maintained
15903F:	drivers/firmware/pcdp.*
15904
15905PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15906M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15907M:	Pali Rohár <pali@kernel.org>
15908L:	linux-pci@vger.kernel.org
15909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15910S:	Maintained
15911F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15912F:	drivers/pci/controller/pci-aardvark.c
15913
15914PCI DRIVER FOR ALTERA PCIE IP
15915M:	Joyce Ooi <joyce.ooi@intel.com>
15916L:	linux-pci@vger.kernel.org
15917S:	Supported
15918F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15919F:	drivers/pci/controller/pcie-altera.c
15920
15921PCI DRIVER FOR APPLIEDMICRO XGENE
15922M:	Toan Le <toan@os.amperecomputing.com>
15923L:	linux-pci@vger.kernel.org
15924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15925S:	Maintained
15926F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15927F:	drivers/pci/controller/pci-xgene.c
15928
15929PCI DRIVER FOR ARM VERSATILE PLATFORM
15930M:	Rob Herring <robh@kernel.org>
15931L:	linux-pci@vger.kernel.org
15932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15933S:	Maintained
15934F:	Documentation/devicetree/bindings/pci/versatile.yaml
15935F:	drivers/pci/controller/pci-versatile.c
15936
15937PCI DRIVER FOR ARMADA 8K
15938M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15939L:	linux-pci@vger.kernel.org
15940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15941S:	Maintained
15942F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15943F:	drivers/pci/controller/dwc/pcie-armada8k.c
15944
15945PCI DRIVER FOR CADENCE PCIE IP
15946M:	Tom Joseph <tjoseph@cadence.com>
15947L:	linux-pci@vger.kernel.org
15948S:	Maintained
15949F:	Documentation/devicetree/bindings/pci/cdns,*
15950F:	drivers/pci/controller/cadence/
15951
15952PCI DRIVER FOR FREESCALE LAYERSCAPE
15953M:	Minghuan Lian <minghuan.Lian@nxp.com>
15954M:	Mingkai Hu <mingkai.hu@nxp.com>
15955M:	Roy Zang <roy.zang@nxp.com>
15956L:	linuxppc-dev@lists.ozlabs.org
15957L:	linux-pci@vger.kernel.org
15958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15959S:	Maintained
15960F:	drivers/pci/controller/dwc/*layerscape*
15961
15962PCI DRIVER FOR GENERIC OF HOSTS
15963M:	Will Deacon <will@kernel.org>
15964L:	linux-pci@vger.kernel.org
15965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15966S:	Maintained
15967F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15968F:	drivers/pci/controller/pci-host-common.c
15969F:	drivers/pci/controller/pci-host-generic.c
15970
15971PCI DRIVER FOR IMX6
15972M:	Richard Zhu <hongxing.zhu@nxp.com>
15973M:	Lucas Stach <l.stach@pengutronix.de>
15974L:	linux-pci@vger.kernel.org
15975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15976S:	Maintained
15977F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15978F:	drivers/pci/controller/dwc/*imx6*
15979
15980PCI DRIVER FOR FU740
15981M:	Paul Walmsley <paul.walmsley@sifive.com>
15982M:	Greentime Hu <greentime.hu@sifive.com>
15983L:	linux-pci@vger.kernel.org
15984S:	Maintained
15985F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15986F:	drivers/pci/controller/dwc/pcie-fu740.c
15987
15988PCI DRIVER FOR INTEL IXP4XX
15989M:	Linus Walleij <linus.walleij@linaro.org>
15990S:	Maintained
15991F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15992F:	drivers/pci/controller/pci-ixp4xx.c
15993
15994PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15995M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15996R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15997L:	linux-pci@vger.kernel.org
15998S:	Supported
15999F:	drivers/pci/controller/vmd.c
16000
16001PCI DRIVER FOR MICROSEMI SWITCHTEC
16002M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16003M:	Logan Gunthorpe <logang@deltatee.com>
16004L:	linux-pci@vger.kernel.org
16005S:	Maintained
16006F:	Documentation/ABI/testing/sysfs-class-switchtec
16007F:	Documentation/driver-api/switchtec.rst
16008F:	drivers/ntb/hw/mscc/
16009F:	drivers/pci/switch/switchtec*
16010F:	include/linux/switchtec.h
16011F:	include/uapi/linux/switchtec_ioctl.h
16012
16013PCI DRIVER FOR MOBIVEIL PCIE IP
16014M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16015M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16016L:	linux-pci@vger.kernel.org
16017S:	Supported
16018F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16019F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16020
16021PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16022M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16023M:	Pali Rohár <pali@kernel.org>
16024L:	linux-pci@vger.kernel.org
16025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16026S:	Maintained
16027F:	drivers/pci/controller/*mvebu*
16028
16029PCI DRIVER FOR NVIDIA TEGRA
16030M:	Thierry Reding <thierry.reding@gmail.com>
16031L:	linux-tegra@vger.kernel.org
16032L:	linux-pci@vger.kernel.org
16033S:	Supported
16034F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16035F:	drivers/pci/controller/pci-tegra.c
16036
16037PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16038M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16039L:	linux-pci@vger.kernel.org
16040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16041S:	Maintained
16042F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16043F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16044
16045PCI DRIVER FOR RENESAS R-CAR
16046M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16047M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16048L:	linux-pci@vger.kernel.org
16049L:	linux-renesas-soc@vger.kernel.org
16050S:	Maintained
16051F:	Documentation/devicetree/bindings/pci/*rcar*
16052F:	drivers/pci/controller/*rcar*
16053
16054PCI DRIVER FOR SAMSUNG EXYNOS
16055M:	Jingoo Han <jingoohan1@gmail.com>
16056L:	linux-pci@vger.kernel.org
16057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16058L:	linux-samsung-soc@vger.kernel.org
16059S:	Maintained
16060F:	drivers/pci/controller/dwc/pci-exynos.c
16061
16062PCI DRIVER FOR SYNOPSYS DESIGNWARE
16063M:	Jingoo Han <jingoohan1@gmail.com>
16064M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16065L:	linux-pci@vger.kernel.org
16066S:	Maintained
16067F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16068F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16069F:	drivers/pci/controller/dwc/*designware*
16070
16071PCI DRIVER FOR TI DRA7XX/J721E
16072M:	Vignesh Raghavendra <vigneshr@ti.com>
16073L:	linux-omap@vger.kernel.org
16074L:	linux-pci@vger.kernel.org
16075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16076S:	Supported
16077F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16078F:	drivers/pci/controller/cadence/pci-j721e.c
16079F:	drivers/pci/controller/dwc/pci-dra7xx.c
16080
16081PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16082M:	Linus Walleij <linus.walleij@linaro.org>
16083L:	linux-pci@vger.kernel.org
16084S:	Maintained
16085F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16086F:	drivers/pci/controller/pci-v3-semi.c
16087
16088PCI ENDPOINT SUBSYSTEM
16089M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16090M:	Krzysztof Wilczyński <kw@linux.com>
16091R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16092R:	Kishon Vijay Abraham I <kishon@kernel.org>
16093L:	linux-pci@vger.kernel.org
16094S:	Supported
16095Q:	https://patchwork.kernel.org/project/linux-pci/list/
16096B:	https://bugzilla.kernel.org
16097C:	irc://irc.oftc.net/linux-pci
16098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16099F:	Documentation/PCI/endpoint/*
16100F:	Documentation/misc-devices/pci-endpoint-test.rst
16101F:	drivers/misc/pci_endpoint_test.c
16102F:	drivers/pci/endpoint/
16103F:	tools/pci/
16104
16105PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16106M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16107R:	Oliver O'Halloran <oohall@gmail.com>
16108L:	linuxppc-dev@lists.ozlabs.org
16109S:	Supported
16110F:	Documentation/PCI/pci-error-recovery.rst
16111F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16112F:	arch/powerpc/include/*/eeh*.h
16113F:	arch/powerpc/kernel/eeh*.c
16114F:	arch/powerpc/platforms/*/eeh*.c
16115F:	drivers/pci/pcie/aer.c
16116F:	drivers/pci/pcie/dpc.c
16117F:	drivers/pci/pcie/err.c
16118
16119PCI ERROR RECOVERY
16120M:	Linas Vepstas <linasvepstas@gmail.com>
16121L:	linux-pci@vger.kernel.org
16122S:	Supported
16123F:	Documentation/PCI/pci-error-recovery.rst
16124
16125PCI PEER-TO-PEER DMA (P2PDMA)
16126M:	Bjorn Helgaas <bhelgaas@google.com>
16127M:	Logan Gunthorpe <logang@deltatee.com>
16128L:	linux-pci@vger.kernel.org
16129S:	Supported
16130Q:	https://patchwork.kernel.org/project/linux-pci/list/
16131B:	https://bugzilla.kernel.org
16132C:	irc://irc.oftc.net/linux-pci
16133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16134F:	Documentation/driver-api/pci/p2pdma.rst
16135F:	drivers/pci/p2pdma.c
16136F:	include/linux/pci-p2pdma.h
16137
16138PCI MSI DRIVER FOR ALTERA MSI IP
16139M:	Joyce Ooi <joyce.ooi@intel.com>
16140L:	linux-pci@vger.kernel.org
16141S:	Supported
16142F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16143F:	drivers/pci/controller/pcie-altera-msi.c
16144
16145PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16146M:	Toan Le <toan@os.amperecomputing.com>
16147L:	linux-pci@vger.kernel.org
16148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16149S:	Maintained
16150F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16151F:	drivers/pci/controller/pci-xgene-msi.c
16152
16153PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16154M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16155M:	Krzysztof Wilczyński <kw@linux.com>
16156R:	Rob Herring <robh@kernel.org>
16157L:	linux-pci@vger.kernel.org
16158S:	Supported
16159Q:	https://patchwork.kernel.org/project/linux-pci/list/
16160B:	https://bugzilla.kernel.org
16161C:	irc://irc.oftc.net/linux-pci
16162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16163F:	Documentation/devicetree/bindings/pci/
16164F:	drivers/pci/controller/
16165F:	drivers/pci/pci-bridge-emul.c
16166F:	drivers/pci/pci-bridge-emul.h
16167
16168PCI SUBSYSTEM
16169M:	Bjorn Helgaas <bhelgaas@google.com>
16170L:	linux-pci@vger.kernel.org
16171S:	Supported
16172Q:	https://patchwork.kernel.org/project/linux-pci/list/
16173B:	https://bugzilla.kernel.org
16174C:	irc://irc.oftc.net/linux-pci
16175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16176F:	Documentation/PCI/
16177F:	Documentation/devicetree/bindings/pci/
16178F:	arch/x86/kernel/early-quirks.c
16179F:	arch/x86/kernel/quirks.c
16180F:	arch/x86/pci/
16181F:	drivers/acpi/pci*
16182F:	drivers/pci/
16183F:	include/asm-generic/pci*
16184F:	include/linux/of_pci.h
16185F:	include/linux/pci*
16186F:	include/uapi/linux/pci*
16187F:	lib/pci*
16188
16189PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16190M:	Jonathan Chocron <jonnyc@amazon.com>
16191L:	linux-pci@vger.kernel.org
16192S:	Maintained
16193F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16194F:	drivers/pci/controller/dwc/pcie-al.c
16195
16196PCIE DRIVER FOR AMLOGIC MESON
16197M:	Yue Wang <yue.wang@Amlogic.com>
16198L:	linux-pci@vger.kernel.org
16199L:	linux-amlogic@lists.infradead.org
16200S:	Maintained
16201F:	drivers/pci/controller/dwc/pci-meson.c
16202
16203PCIE DRIVER FOR AXIS ARTPEC
16204M:	Jesper Nilsson <jesper.nilsson@axis.com>
16205L:	linux-arm-kernel@axis.com
16206L:	linux-pci@vger.kernel.org
16207S:	Maintained
16208F:	Documentation/devicetree/bindings/pci/axis,artpec*
16209F:	drivers/pci/controller/dwc/*artpec*
16210
16211PCIE DRIVER FOR CAVIUM THUNDERX
16212M:	Robert Richter <rric@kernel.org>
16213L:	linux-pci@vger.kernel.org
16214L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16215S:	Odd Fixes
16216F:	drivers/pci/controller/pci-thunder-*
16217
16218PCIE DRIVER FOR HISILICON
16219M:	Zhou Wang <wangzhou1@hisilicon.com>
16220L:	linux-pci@vger.kernel.org
16221S:	Maintained
16222F:	drivers/pci/controller/dwc/pcie-hisi.c
16223
16224PCIE DRIVER FOR HISILICON KIRIN
16225M:	Xiaowei Song <songxiaowei@hisilicon.com>
16226M:	Binghui Wang <wangbinghui@hisilicon.com>
16227L:	linux-pci@vger.kernel.org
16228S:	Maintained
16229F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16230F:	drivers/pci/controller/dwc/pcie-kirin.c
16231
16232PCIE DRIVER FOR HISILICON STB
16233M:	Shawn Guo <shawn.guo@linaro.org>
16234L:	linux-pci@vger.kernel.org
16235S:	Maintained
16236F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16237F:	drivers/pci/controller/dwc/pcie-histb.c
16238
16239PCIE DRIVER FOR INTEL KEEM BAY
16240M:	Srikanth Thokala <srikanth.thokala@intel.com>
16241L:	linux-pci@vger.kernel.org
16242S:	Supported
16243F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16244F:	drivers/pci/controller/dwc/pcie-keembay.c
16245
16246PCIE DRIVER FOR INTEL LGM GW SOC
16247M:	Rahul Tanwar <rtanwar@maxlinear.com>
16248L:	linux-pci@vger.kernel.org
16249S:	Maintained
16250F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16251F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16252
16253PCIE DRIVER FOR MEDIATEK
16254M:	Ryder Lee <ryder.lee@mediatek.com>
16255M:	Jianjun Wang <jianjun.wang@mediatek.com>
16256L:	linux-pci@vger.kernel.org
16257L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16258S:	Supported
16259F:	Documentation/devicetree/bindings/pci/mediatek*
16260F:	drivers/pci/controller/*mediatek*
16261
16262PCIE DRIVER FOR MICROCHIP
16263M:	Daire McNamara <daire.mcnamara@microchip.com>
16264L:	linux-pci@vger.kernel.org
16265S:	Supported
16266F:	Documentation/devicetree/bindings/pci/microchip*
16267F:	drivers/pci/controller/*microchip*
16268
16269PCIE DRIVER FOR QUALCOMM MSM
16270M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16271L:	linux-pci@vger.kernel.org
16272L:	linux-arm-msm@vger.kernel.org
16273S:	Maintained
16274F:	drivers/pci/controller/dwc/pcie-qcom.c
16275
16276PCIE ENDPOINT DRIVER FOR QUALCOMM
16277M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16278L:	linux-pci@vger.kernel.org
16279L:	linux-arm-msm@vger.kernel.org
16280S:	Maintained
16281F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16282F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16283
16284PCIE DRIVER FOR ROCKCHIP
16285M:	Shawn Lin <shawn.lin@rock-chips.com>
16286L:	linux-pci@vger.kernel.org
16287L:	linux-rockchip@lists.infradead.org
16288S:	Maintained
16289F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16290F:	drivers/pci/controller/pcie-rockchip*
16291
16292PCIE DRIVER FOR SOCIONEXT UNIPHIER
16293M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16294L:	linux-pci@vger.kernel.org
16295S:	Maintained
16296F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16297F:	drivers/pci/controller/dwc/pcie-uniphier*
16298
16299PCIE DRIVER FOR ST SPEAR13XX
16300M:	Pratyush Anand <pratyush.anand@gmail.com>
16301L:	linux-pci@vger.kernel.org
16302S:	Maintained
16303F:	drivers/pci/controller/dwc/*spear*
16304
16305PCI DRIVER FOR XILINX VERSAL CPM
16306M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16307M:	Michal Simek <michal.simek@amd.com>
16308L:	linux-pci@vger.kernel.org
16309S:	Maintained
16310F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16311F:	drivers/pci/controller/pcie-xilinx-cpm.c
16312
16313PCMCIA SUBSYSTEM
16314M:	Dominik Brodowski <linux@dominikbrodowski.net>
16315S:	Odd Fixes
16316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16317F:	Documentation/pcmcia/
16318F:	drivers/pcmcia/
16319F:	include/pcmcia/
16320F:	tools/pcmcia/
16321
16322PCNET32 NETWORK DRIVER
16323M:	Don Fry <pcnet32@frontier.com>
16324L:	netdev@vger.kernel.org
16325S:	Maintained
16326F:	drivers/net/ethernet/amd/pcnet32.c
16327
16328PCRYPT PARALLEL CRYPTO ENGINE
16329M:	Steffen Klassert <steffen.klassert@secunet.com>
16330L:	linux-crypto@vger.kernel.org
16331S:	Maintained
16332F:	crypto/pcrypt.c
16333F:	include/crypto/pcrypt.h
16334
16335PEAQ WMI HOTKEYS DRIVER
16336M:	Hans de Goede <hdegoede@redhat.com>
16337L:	platform-driver-x86@vger.kernel.org
16338S:	Maintained
16339F:	drivers/platform/x86/peaq-wmi.c
16340
16341PECI HARDWARE MONITORING DRIVERS
16342M:	Iwona Winiarska <iwona.winiarska@intel.com>
16343L:	linux-hwmon@vger.kernel.org
16344S:	Supported
16345F:	Documentation/hwmon/peci-cputemp.rst
16346F:	Documentation/hwmon/peci-dimmtemp.rst
16347F:	drivers/hwmon/peci/
16348
16349PECI SUBSYSTEM
16350M:	Iwona Winiarska <iwona.winiarska@intel.com>
16351L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16352S:	Supported
16353F:	Documentation/devicetree/bindings/peci/
16354F:	Documentation/peci/
16355F:	drivers/peci/
16356F:	include/linux/peci-cpu.h
16357F:	include/linux/peci.h
16358
16359PENSANDO ETHERNET DRIVERS
16360M:	Shannon Nelson <shannon.nelson@amd.com>
16361M:	Brett Creeley <brett.creeley@amd.com>
16362M:	drivers@pensando.io
16363L:	netdev@vger.kernel.org
16364S:	Supported
16365F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16366F:	drivers/net/ethernet/pensando/
16367
16368PER-CPU MEMORY ALLOCATOR
16369M:	Dennis Zhou <dennis@kernel.org>
16370M:	Tejun Heo <tj@kernel.org>
16371M:	Christoph Lameter <cl@linux.com>
16372L:	linux-mm@kvack.org
16373S:	Maintained
16374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16375F:	arch/*/include/asm/percpu.h
16376F:	include/linux/percpu*.h
16377F:	lib/percpu*.c
16378F:	mm/percpu*.c
16379
16380PER-TASK DELAY ACCOUNTING
16381M:	Balbir Singh <bsingharora@gmail.com>
16382S:	Maintained
16383F:	include/linux/delayacct.h
16384F:	kernel/delayacct.c
16385
16386PERFORMANCE EVENTS SUBSYSTEM
16387M:	Peter Zijlstra <peterz@infradead.org>
16388M:	Ingo Molnar <mingo@redhat.com>
16389M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16390R:	Mark Rutland <mark.rutland@arm.com>
16391R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16392R:	Jiri Olsa <jolsa@kernel.org>
16393R:	Namhyung Kim <namhyung@kernel.org>
16394R:	Ian Rogers <irogers@google.com>
16395R:	Adrian Hunter <adrian.hunter@intel.com>
16396L:	linux-perf-users@vger.kernel.org
16397L:	linux-kernel@vger.kernel.org
16398S:	Supported
16399W:	https://perf.wiki.kernel.org/
16400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16401F:	arch/*/events/*
16402F:	arch/*/events/*/*
16403F:	arch/*/include/asm/perf_event.h
16404F:	arch/*/kernel/*/*/perf_event*.c
16405F:	arch/*/kernel/*/perf_event*.c
16406F:	arch/*/kernel/perf_callchain.c
16407F:	arch/*/kernel/perf_event*.c
16408F:	include/linux/perf_event.h
16409F:	include/uapi/linux/perf_event.h
16410F:	kernel/events/*
16411F:	tools/lib/perf/
16412F:	tools/perf/
16413
16414PERFORMANCE EVENTS TOOLING ARM64
16415R:	John Garry <john.g.garry@oracle.com>
16416R:	Will Deacon <will@kernel.org>
16417R:	James Clark <james.clark@arm.com>
16418R:	Mike Leach <mike.leach@linaro.org>
16419R:	Leo Yan <leo.yan@linaro.org>
16420L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16421S:	Supported
16422F:	tools/build/feature/test-libopencsd.c
16423F:	tools/perf/arch/arm*/
16424F:	tools/perf/pmu-events/arch/arm64/
16425F:	tools/perf/util/arm-spe*
16426F:	tools/perf/util/cs-etm*
16427
16428PERSONALITY HANDLING
16429M:	Christoph Hellwig <hch@infradead.org>
16430L:	linux-abi-devel@lists.sourceforge.net
16431S:	Maintained
16432F:	include/linux/personality.h
16433F:	include/uapi/linux/personality.h
16434
16435PHOENIX RC FLIGHT CONTROLLER ADAPTER
16436M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16437L:	linux-input@vger.kernel.org
16438S:	Maintained
16439F:	Documentation/input/devices/pxrc.rst
16440F:	drivers/input/joystick/pxrc.c
16441
16442PHONET PROTOCOL
16443M:	Remi Denis-Courmont <courmisch@gmail.com>
16444S:	Supported
16445F:	Documentation/networking/phonet.rst
16446F:	include/linux/phonet.h
16447F:	include/net/phonet/
16448F:	include/uapi/linux/phonet.h
16449F:	net/phonet/
16450
16451PHRAM MTD DRIVER
16452M:	Joern Engel <joern@lazybastard.org>
16453L:	linux-mtd@lists.infradead.org
16454S:	Maintained
16455F:	drivers/mtd/devices/phram.c
16456
16457PICOLCD HID DRIVER
16458M:	Bruno Prémont <bonbons@linux-vserver.org>
16459L:	linux-input@vger.kernel.org
16460S:	Maintained
16461F:	drivers/hid/hid-picolcd*
16462
16463PIDFD API
16464M:	Christian Brauner <christian@brauner.io>
16465L:	linux-kernel@vger.kernel.org
16466S:	Maintained
16467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16468F:	samples/pidfd/
16469F:	tools/testing/selftests/clone3/
16470F:	tools/testing/selftests/pid_namespace/
16471F:	tools/testing/selftests/pidfd/
16472K:	(?i)pidfd
16473K:	(?i)clone3
16474K:	\b(clone_args|kernel_clone_args)\b
16475
16476PIN CONTROL SUBSYSTEM
16477M:	Linus Walleij <linus.walleij@linaro.org>
16478L:	linux-gpio@vger.kernel.org
16479S:	Maintained
16480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16481F:	Documentation/devicetree/bindings/pinctrl/
16482F:	Documentation/driver-api/pin-control.rst
16483F:	drivers/pinctrl/
16484F:	include/dt-bindings/pinctrl/
16485F:	include/linux/pinctrl/
16486
16487PIN CONTROLLER - AMD
16488M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16489M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16490S:	Maintained
16491F:	drivers/pinctrl/pinctrl-amd.c
16492
16493PIN CONTROLLER - FREESCALE
16494M:	Dong Aisheng <aisheng.dong@nxp.com>
16495M:	Fabio Estevam <festevam@gmail.com>
16496M:	Shawn Guo <shawnguo@kernel.org>
16497M:	Jacky Bai <ping.bai@nxp.com>
16498R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16499L:	linux-gpio@vger.kernel.org
16500S:	Maintained
16501F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16502F:	drivers/pinctrl/freescale/
16503
16504PIN CONTROLLER - INTEL
16505M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16506M:	Andy Shevchenko <andy@kernel.org>
16507S:	Supported
16508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16509F:	drivers/pinctrl/intel/
16510
16511PIN CONTROLLER - KEEMBAY
16512M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16513S:	Supported
16514F:	drivers/pinctrl/pinctrl-keembay*
16515
16516PIN CONTROLLER - MEDIATEK
16517M:	Sean Wang <sean.wang@kernel.org>
16518L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16519S:	Maintained
16520F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16521F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16522F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16523F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16524F:	drivers/pinctrl/mediatek/
16525
16526PIN CONTROLLER - MICROCHIP AT91
16527M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16529L:	linux-gpio@vger.kernel.org
16530S:	Supported
16531F:	drivers/gpio/gpio-sama5d2-piobu.c
16532F:	drivers/pinctrl/pinctrl-at91*
16533
16534PIN CONTROLLER - QUALCOMM
16535M:	Bjorn Andersson <andersson@kernel.org>
16536L:	linux-arm-msm@vger.kernel.org
16537S:	Maintained
16538F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16539F:	drivers/pinctrl/qcom/
16540
16541PIN CONTROLLER - RENESAS
16542M:	Geert Uytterhoeven <geert+renesas@glider.be>
16543L:	linux-renesas-soc@vger.kernel.org
16544S:	Supported
16545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16546F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16547F:	drivers/pinctrl/renesas/
16548
16549PIN CONTROLLER - SAMSUNG
16550M:	Tomasz Figa <tomasz.figa@gmail.com>
16551M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16552M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16553R:	Alim Akhtar <alim.akhtar@samsung.com>
16554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16555L:	linux-samsung-soc@vger.kernel.org
16556S:	Maintained
16557C:	irc://irc.libera.chat/linux-exynos
16558Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16559B:	mailto:linux-samsung-soc@vger.kernel.org
16560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16561F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16562F:	drivers/pinctrl/samsung/
16563F:	include/dt-bindings/pinctrl/samsung.h
16564
16565PIN CONTROLLER - SINGLE
16566M:	Tony Lindgren <tony@atomide.com>
16567M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16568L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16569L:	linux-omap@vger.kernel.org
16570S:	Maintained
16571F:	drivers/pinctrl/pinctrl-single.c
16572
16573PIN CONTROLLER - THUNDERBAY
16574M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16575S:	Supported
16576F:	drivers/pinctrl/pinctrl-thunderbay.c
16577
16578PIN CONTROLLER - SUNPLUS / TIBBO
16579M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16580M:	Wells Lu <wellslutw@gmail.com>
16581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16582S:	Maintained
16583W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16584F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16585F:	drivers/pinctrl/sunplus/
16586F:	include/dt-bindings/pinctrl/sppctl*.h
16587
16588PINE64 PINEPHONE KEYBOARD DRIVER
16589M:	Samuel Holland <samuel@sholland.org>
16590S:	Supported
16591F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16592F:	drivers/input/keyboard/pinephone-keyboard.c
16593
16594PKTCDVD DRIVER
16595M:	linux-block@vger.kernel.org
16596S:	Orphan
16597F:	drivers/block/pktcdvd.c
16598F:	include/linux/pktcdvd.h
16599F:	include/uapi/linux/pktcdvd.h
16600
16601PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16602M:	Tomasz Duszynski <tduszyns@gmail.com>
16603S:	Maintained
16604F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16605F:	drivers/iio/chemical/pms7003.c
16606
16607PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16608M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16609L:	netdev@vger.kernel.org
16610S:	Maintained
16611F:	drivers/net/phy/mdio-open-alliance.h
16612F:	net/ethtool/plca.c
16613
16614PLDMFW LIBRARY
16615M:	Jacob Keller <jacob.e.keller@intel.com>
16616S:	Maintained
16617F:	Documentation/driver-api/pldmfw/
16618F:	include/linux/pldmfw.h
16619F:	lib/pldmfw/
16620
16621PLX DMA DRIVER
16622M:	Logan Gunthorpe <logang@deltatee.com>
16623S:	Maintained
16624F:	drivers/dma/plx_dma.c
16625
16626PM6764TR DRIVER
16627M:	Charles Hsu	<hsu.yungteng@gmail.com>
16628L:	linux-hwmon@vger.kernel.org
16629S:	Maintained
16630F:	Documentation/hwmon/pm6764tr.rst
16631F:	drivers/hwmon/pmbus/pm6764tr.c
16632
16633PM-GRAPH UTILITY
16634M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16635L:	linux-pm@vger.kernel.org
16636S:	Supported
16637W:	https://01.org/pm-graph
16638B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16639T:	git git://github.com/intel/pm-graph
16640F:	tools/power/pm-graph
16641
16642PMBUS HARDWARE MONITORING DRIVERS
16643M:	Guenter Roeck <linux@roeck-us.net>
16644L:	linux-hwmon@vger.kernel.org
16645S:	Maintained
16646W:	http://hwmon.wiki.kernel.org/
16647W:	http://www.roeck-us.net/linux/drivers/
16648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16649F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16650F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16651F:	Documentation/hwmon/adm1275.rst
16652F:	Documentation/hwmon/ibm-cffps.rst
16653F:	Documentation/hwmon/ir35221.rst
16654F:	Documentation/hwmon/lm25066.rst
16655F:	Documentation/hwmon/ltc2978.rst
16656F:	Documentation/hwmon/ltc3815.rst
16657F:	Documentation/hwmon/max16064.rst
16658F:	Documentation/hwmon/max20751.rst
16659F:	Documentation/hwmon/max31785.rst
16660F:	Documentation/hwmon/max34440.rst
16661F:	Documentation/hwmon/max8688.rst
16662F:	Documentation/hwmon/pmbus-core.rst
16663F:	Documentation/hwmon/pmbus.rst
16664F:	Documentation/hwmon/tps40422.rst
16665F:	Documentation/hwmon/ucd9000.rst
16666F:	Documentation/hwmon/ucd9200.rst
16667F:	Documentation/hwmon/zl6100.rst
16668F:	drivers/hwmon/pmbus/
16669F:	include/linux/pmbus.h
16670
16671PMC SIERRA MaxRAID DRIVER
16672L:	linux-scsi@vger.kernel.org
16673S:	Orphan
16674W:	http://www.pmc-sierra.com/
16675F:	drivers/scsi/pmcraid.*
16676
16677PMC SIERRA PM8001 DRIVER
16678M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16679L:	linux-scsi@vger.kernel.org
16680S:	Supported
16681F:	drivers/scsi/pm8001/
16682
16683PNI RM3100 IIO DRIVER
16684M:	Song Qiang <songqiang1304521@gmail.com>
16685L:	linux-iio@vger.kernel.org
16686S:	Maintained
16687F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16688F:	drivers/iio/magnetometer/rm3100*
16689
16690PNP SUPPORT
16691M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16692L:	linux-acpi@vger.kernel.org
16693S:	Maintained
16694F:	drivers/pnp/
16695F:	include/linux/pnp.h
16696
16697POSIX CLOCKS and TIMERS
16698M:	Thomas Gleixner <tglx@linutronix.de>
16699L:	linux-kernel@vger.kernel.org
16700S:	Maintained
16701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16702F:	fs/timerfd.c
16703F:	include/linux/time_namespace.h
16704F:	include/linux/timer*
16705F:	kernel/time/*timer*
16706F:	kernel/time/namespace.c
16707
16708POWER MANAGEMENT CORE
16709M:	"Rafael J. Wysocki" <rafael@kernel.org>
16710L:	linux-pm@vger.kernel.org
16711S:	Supported
16712B:	https://bugzilla.kernel.org
16713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16714F:	drivers/base/power/
16715F:	drivers/powercap/
16716F:	include/linux/intel_rapl.h
16717F:	include/linux/pm.h
16718F:	include/linux/pm_*
16719F:	include/linux/powercap.h
16720F:	kernel/configs/nopm.config
16721
16722DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16723M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16724L:	linux-pm@vger.kernel.org
16725S:	Supported
16726B:	https://bugzilla.kernel.org
16727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16728F:	drivers/powercap/dtpm*
16729F:	include/linux/dtpm.h
16730
16731POWER STATE COORDINATION INTERFACE (PSCI)
16732M:	Mark Rutland <mark.rutland@arm.com>
16733M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16735S:	Maintained
16736F:	drivers/firmware/psci/
16737F:	include/linux/psci.h
16738F:	include/uapi/linux/psci.h
16739
16740POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16741M:	Sebastian Reichel <sre@kernel.org>
16742L:	linux-pm@vger.kernel.org
16743S:	Maintained
16744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16745F:	Documentation/ABI/testing/sysfs-class-power
16746F:	Documentation/devicetree/bindings/power/supply/
16747F:	drivers/power/supply/
16748F:	include/linux/power/
16749F:	include/linux/power_supply.h
16750
16751POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16752M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16753L:	linuxppc-dev@lists.ozlabs.org
16754S:	Maintained
16755F:	drivers/char/powernv-op-panel.c
16756
16757PPP OVER ATM (RFC 2364)
16758M:	Mitchell Blank Jr <mitch@sfgoth.com>
16759S:	Maintained
16760F:	include/uapi/linux/atmppp.h
16761F:	net/atm/pppoatm.c
16762
16763PPP OVER ETHERNET
16764M:	Michal Ostrowski <mostrows@earthlink.net>
16765S:	Maintained
16766F:	drivers/net/ppp/pppoe.c
16767F:	drivers/net/ppp/pppox.c
16768
16769PPP OVER L2TP
16770M:	James Chapman <jchapman@katalix.com>
16771S:	Maintained
16772F:	include/linux/if_pppol2tp.h
16773F:	include/uapi/linux/if_pppol2tp.h
16774F:	net/l2tp/l2tp_ppp.c
16775
16776PPP PROTOCOL DRIVERS AND COMPRESSORS
16777M:	Paul Mackerras <paulus@samba.org>
16778L:	linux-ppp@vger.kernel.org
16779S:	Maintained
16780F:	drivers/net/ppp/ppp_*
16781
16782PPS SUPPORT
16783M:	Rodolfo Giometti <giometti@enneenne.com>
16784L:	linuxpps@ml.enneenne.com (subscribers-only)
16785S:	Maintained
16786W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16787F:	Documentation/ABI/testing/sysfs-pps
16788F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16789F:	Documentation/driver-api/pps.rst
16790F:	drivers/pps/
16791F:	include/linux/pps*.h
16792F:	include/uapi/linux/pps.h
16793
16794PPTP DRIVER
16795M:	Dmitry Kozlov <xeb@mail.ru>
16796L:	netdev@vger.kernel.org
16797S:	Maintained
16798W:	http://sourceforge.net/projects/accel-pptp
16799F:	drivers/net/ppp/pptp.c
16800
16801PRESSURE STALL INFORMATION (PSI)
16802M:	Johannes Weiner <hannes@cmpxchg.org>
16803M:	Suren Baghdasaryan <surenb@google.com>
16804S:	Maintained
16805F:	include/linux/psi*
16806F:	kernel/sched/psi.c
16807
16808PRINTK
16809M:	Petr Mladek <pmladek@suse.com>
16810M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16811R:	Steven Rostedt <rostedt@goodmis.org>
16812R:	John Ogness <john.ogness@linutronix.de>
16813S:	Maintained
16814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16815F:	include/linux/printk.h
16816F:	kernel/printk/
16817
16818PRINTK INDEXING
16819R:	Chris Down <chris@chrisdown.name>
16820S:	Maintained
16821F:	Documentation/core-api/printk-index.rst
16822F:	kernel/printk/index.c
16823K:	printk_index
16824
16825PROC FILESYSTEM
16826L:	linux-kernel@vger.kernel.org
16827L:	linux-fsdevel@vger.kernel.org
16828S:	Maintained
16829F:	Documentation/filesystems/proc.rst
16830F:	fs/proc/
16831F:	include/linux/proc_fs.h
16832F:	tools/testing/selftests/proc/
16833
16834PROC SYSCTL
16835M:	Luis Chamberlain <mcgrof@kernel.org>
16836M:	Kees Cook <keescook@chromium.org>
16837M:	Iurii Zaikin <yzaikin@google.com>
16838L:	linux-kernel@vger.kernel.org
16839L:	linux-fsdevel@vger.kernel.org
16840S:	Maintained
16841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16842F:	fs/proc/proc_sysctl.c
16843F:	include/linux/sysctl.h
16844F:	kernel/sysctl-test.c
16845F:	kernel/sysctl.c
16846F:	tools/testing/selftests/sysctl/
16847
16848PS3 NETWORK SUPPORT
16849M:	Geoff Levand <geoff@infradead.org>
16850L:	netdev@vger.kernel.org
16851L:	linuxppc-dev@lists.ozlabs.org
16852S:	Maintained
16853F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16854
16855PS3 PLATFORM SUPPORT
16856M:	Geoff Levand <geoff@infradead.org>
16857L:	linuxppc-dev@lists.ozlabs.org
16858S:	Maintained
16859F:	arch/powerpc/boot/ps3*
16860F:	arch/powerpc/include/asm/lv1call.h
16861F:	arch/powerpc/include/asm/ps3*.h
16862F:	arch/powerpc/platforms/ps3/
16863F:	drivers/*/ps3*
16864F:	drivers/ps3/
16865F:	drivers/rtc/rtc-ps3.c
16866F:	drivers/usb/host/*ps3.c
16867F:	sound/ppc/snd_ps3*
16868
16869PS3VRAM DRIVER
16870M:	Jim Paris <jim@jtan.com>
16871M:	Geoff Levand <geoff@infradead.org>
16872L:	linuxppc-dev@lists.ozlabs.org
16873S:	Maintained
16874F:	drivers/block/ps3vram.c
16875
16876PSAMPLE PACKET SAMPLING SUPPORT
16877M:	Yotam Gigi <yotam.gi@gmail.com>
16878S:	Maintained
16879F:	include/net/psample.h
16880F:	include/uapi/linux/psample.h
16881F:	net/psample
16882
16883PSTORE FILESYSTEM
16884M:	Kees Cook <keescook@chromium.org>
16885R:	Tony Luck <tony.luck@intel.com>
16886R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16887L:	linux-hardening@vger.kernel.org
16888S:	Supported
16889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16890F:	Documentation/admin-guide/ramoops.rst
16891F:	Documentation/admin-guide/pstore-blk.rst
16892F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16893F:	drivers/acpi/apei/erst.c
16894F:	drivers/firmware/efi/efi-pstore.c
16895F:	fs/pstore/
16896F:	include/linux/pstore*
16897K:	\b(pstore|ramoops)
16898
16899PTP HARDWARE CLOCK SUPPORT
16900M:	Richard Cochran <richardcochran@gmail.com>
16901L:	netdev@vger.kernel.org
16902S:	Maintained
16903W:	http://linuxptp.sourceforge.net/
16904F:	Documentation/ABI/testing/sysfs-ptp
16905F:	Documentation/driver-api/ptp.rst
16906F:	drivers/net/phy/dp83640*
16907F:	drivers/ptp/*
16908F:	include/linux/ptp_cl*
16909K:	(?:\b|_)ptp(?:\b|_)
16910
16911PTP VIRTUAL CLOCK SUPPORT
16912M:	Yangbo Lu <yangbo.lu@nxp.com>
16913L:	netdev@vger.kernel.org
16914S:	Maintained
16915F:	drivers/ptp/ptp_vclock.c
16916F:	net/ethtool/phc_vclocks.c
16917
16918PTRACE SUPPORT
16919M:	Oleg Nesterov <oleg@redhat.com>
16920S:	Maintained
16921F:	arch/*/*/ptrace*.c
16922F:	arch/*/include/asm/ptrace*.h
16923F:	arch/*/ptrace*.c
16924F:	include/asm-generic/syscall.h
16925F:	include/linux/ptrace.h
16926F:	include/linux/regset.h
16927F:	include/uapi/linux/ptrace.h
16928F:	kernel/ptrace.c
16929
16930PULSE8-CEC DRIVER
16931M:	Hans Verkuil <hverkuil@xs4all.nl>
16932L:	linux-media@vger.kernel.org
16933S:	Maintained
16934T:	git git://linuxtv.org/media_tree.git
16935F:	drivers/media/cec/usb/pulse8/
16936
16937PURELIFI PLFXLC DRIVER
16938M:	Srinivasan Raju <srini.raju@purelifi.com>
16939L:	linux-wireless@vger.kernel.org
16940S:	Supported
16941F:	drivers/net/wireless/purelifi/plfxlc/
16942
16943PVRUSB2 VIDEO4LINUX DRIVER
16944M:	Mike Isely <isely@pobox.com>
16945L:	pvrusb2@isely.net	(subscribers-only)
16946L:	linux-media@vger.kernel.org
16947S:	Maintained
16948W:	http://www.isely.net/pvrusb2/
16949T:	git git://linuxtv.org/media_tree.git
16950F:	Documentation/driver-api/media/drivers/pvrusb2*
16951F:	drivers/media/usb/pvrusb2/
16952
16953PWC WEBCAM DRIVER
16954M:	Hans Verkuil <hverkuil@xs4all.nl>
16955L:	linux-media@vger.kernel.org
16956S:	Odd Fixes
16957T:	git git://linuxtv.org/media_tree.git
16958F:	drivers/media/usb/pwc/*
16959F:	include/trace/events/pwc.h
16960
16961PWM IR Transmitter
16962M:	Sean Young <sean@mess.org>
16963L:	linux-media@vger.kernel.org
16964S:	Maintained
16965F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16966F:	drivers/media/rc/pwm-ir-tx.c
16967
16968PWM SUBSYSTEM
16969M:	Thierry Reding <thierry.reding@gmail.com>
16970R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16971L:	linux-pwm@vger.kernel.org
16972S:	Maintained
16973Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16975F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16976F:	Documentation/devicetree/bindings/pwm/
16977F:	Documentation/driver-api/pwm.rst
16978F:	drivers/gpio/gpio-mvebu.c
16979F:	drivers/pwm/
16980F:	drivers/video/backlight/pwm_bl.c
16981F:	include/dt-bindings/pwm/
16982F:	include/linux/pwm.h
16983F:	include/linux/pwm_backlight.h
16984K:	pwm_(config|apply_state|ops)
16985
16986PXA GPIO DRIVER
16987M:	Robert Jarzmik <robert.jarzmik@free.fr>
16988L:	linux-gpio@vger.kernel.org
16989S:	Maintained
16990F:	drivers/gpio/gpio-pxa.c
16991
16992PXA MMCI DRIVER
16993S:	Orphan
16994
16995PXA RTC DRIVER
16996M:	Robert Jarzmik <robert.jarzmik@free.fr>
16997L:	linux-rtc@vger.kernel.org
16998S:	Maintained
16999
17000PXA2xx/PXA3xx SUPPORT
17001M:	Daniel Mack <daniel@zonque.org>
17002M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17003M:	Robert Jarzmik <robert.jarzmik@free.fr>
17004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17005S:	Maintained
17006T:	git git://github.com/hzhuang1/linux.git
17007T:	git git://github.com/rjarzmik/linux.git
17008F:	arch/arm/boot/dts/pxa*
17009F:	arch/arm/mach-pxa/
17010F:	drivers/dma/pxa*
17011F:	drivers/pcmcia/pxa2xx*
17012F:	drivers/pinctrl/pxa/
17013F:	drivers/spi/spi-pxa2xx*
17014F:	drivers/usb/gadget/udc/pxa2*
17015F:	include/sound/pxa2xx-lib.h
17016F:	sound/arm/pxa*
17017F:	sound/soc/pxa/
17018
17019QAT DRIVER
17020M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17021L:	qat-linux@intel.com
17022S:	Supported
17023F:	drivers/crypto/qat/
17024
17025QCOM AUDIO (ASoC) DRIVERS
17026M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17027M:	Banajit Goswami <bgoswami@quicinc.com>
17028L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17029S:	Supported
17030F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17031F:	Documentation/devicetree/bindings/sound/qcom,*
17032F:	drivers/soc/qcom/apr.c
17033F:	include/dt-bindings/sound/qcom,wcd9335.h
17034F:	sound/soc/codecs/lpass-rx-macro.*
17035F:	sound/soc/codecs/lpass-tx-macro.*
17036F:	sound/soc/codecs/lpass-va-macro.c
17037F:	sound/soc/codecs/lpass-wsa-macro.*
17038F:	sound/soc/codecs/msm8916-wcd-analog.c
17039F:	sound/soc/codecs/msm8916-wcd-digital.c
17040F:	sound/soc/codecs/wcd9335.*
17041F:	sound/soc/codecs/wcd934x.c
17042F:	sound/soc/codecs/wcd-clsh-v2.*
17043F:	sound/soc/codecs/wcd-mbhc-v2.*
17044F:	sound/soc/codecs/wsa881x.c
17045F:	sound/soc/codecs/wsa883x.c
17046F:	sound/soc/qcom/
17047
17048QCOM EMBEDDED USB DEBUGGER (EUD)
17049M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17050L:	linux-arm-msm@vger.kernel.org
17051S:	Maintained
17052F:	Documentation/ABI/testing/sysfs-driver-eud
17053F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17054F:	drivers/usb/misc/qcom_eud.c
17055
17056QCOM IPA DRIVER
17057M:	Alex Elder <elder@kernel.org>
17058L:	netdev@vger.kernel.org
17059S:	Supported
17060F:	drivers/net/ipa/
17061
17062QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17063M:	Gabriel Somlo <somlo@cmu.edu>
17064M:	"Michael S. Tsirkin" <mst@redhat.com>
17065L:	qemu-devel@nongnu.org
17066S:	Maintained
17067F:	drivers/firmware/qemu_fw_cfg.c
17068F:	include/uapi/linux/qemu_fw_cfg.h
17069
17070QIB DRIVER
17071M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17072L:	linux-rdma@vger.kernel.org
17073S:	Supported
17074F:	drivers/infiniband/hw/qib/
17075
17076QLOGIC QL41xxx FCOE DRIVER
17077M:	Saurav Kashyap <skashyap@marvell.com>
17078M:	Javed Hasan <jhasan@marvell.com>
17079M:	GR-QLogic-Storage-Upstream@marvell.com
17080L:	linux-scsi@vger.kernel.org
17081S:	Supported
17082F:	drivers/scsi/qedf/
17083
17084QLOGIC QL41xxx ISCSI DRIVER
17085M:	Nilesh Javali <njavali@marvell.com>
17086M:	Manish Rangankar <mrangankar@marvell.com>
17087M:	GR-QLogic-Storage-Upstream@marvell.com
17088L:	linux-scsi@vger.kernel.org
17089S:	Supported
17090F:	drivers/scsi/qedi/
17091
17092QLOGIC QL4xxx ETHERNET DRIVER
17093M:	Ariel Elior <aelior@marvell.com>
17094M:	Manish Chopra <manishc@marvell.com>
17095L:	netdev@vger.kernel.org
17096S:	Supported
17097F:	drivers/net/ethernet/qlogic/qed/
17098F:	drivers/net/ethernet/qlogic/qede/
17099F:	include/linux/qed/
17100
17101QLOGIC QL4xxx RDMA DRIVER
17102M:	Michal Kalderon <mkalderon@marvell.com>
17103M:	Ariel Elior <aelior@marvell.com>
17104L:	linux-rdma@vger.kernel.org
17105S:	Supported
17106F:	drivers/infiniband/hw/qedr/
17107F:	include/uapi/rdma/qedr-abi.h
17108
17109QLOGIC QLA1280 SCSI DRIVER
17110M:	Michael Reed <mdr@sgi.com>
17111L:	linux-scsi@vger.kernel.org
17112S:	Maintained
17113F:	drivers/scsi/qla1280.[ch]
17114
17115QLOGIC QLA2XXX FC-SCSI DRIVER
17116M:	Nilesh Javali <njavali@marvell.com>
17117M:	GR-QLogic-Storage-Upstream@marvell.com
17118L:	linux-scsi@vger.kernel.org
17119S:	Supported
17120F:	drivers/scsi/qla2xxx/
17121
17122QLOGIC QLA3XXX NETWORK DRIVER
17123M:	GR-Linux-NIC-Dev@marvell.com
17124L:	netdev@vger.kernel.org
17125S:	Supported
17126F:	drivers/net/ethernet/qlogic/qla3xxx.*
17127
17128QLOGIC QLA4XXX iSCSI DRIVER
17129M:	Nilesh Javali <njavali@marvell.com>
17130M:	Manish Rangankar <mrangankar@marvell.com>
17131M:	GR-QLogic-Storage-Upstream@marvell.com
17132L:	linux-scsi@vger.kernel.org
17133S:	Supported
17134F:	drivers/scsi/qla4xxx/
17135
17136QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17137M:	Shahed Shaikh <shshaikh@marvell.com>
17138M:	Manish Chopra <manishc@marvell.com>
17139M:	GR-Linux-NIC-Dev@marvell.com
17140L:	netdev@vger.kernel.org
17141S:	Supported
17142F:	drivers/net/ethernet/qlogic/qlcnic/
17143
17144QLOGIC QLGE 10Gb ETHERNET DRIVER
17145M:	Manish Chopra <manishc@marvell.com>
17146M:	GR-Linux-NIC-Dev@marvell.com
17147M:	Coiby Xu <coiby.xu@gmail.com>
17148L:	netdev@vger.kernel.org
17149S:	Supported
17150F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17151F:	drivers/staging/qlge/
17152
17153QM1D1B0004 MEDIA DRIVER
17154M:	Akihiro Tsukada <tskd08@gmail.com>
17155L:	linux-media@vger.kernel.org
17156S:	Odd Fixes
17157F:	drivers/media/tuners/qm1d1b0004*
17158
17159QM1D1C0042 MEDIA DRIVER
17160M:	Akihiro Tsukada <tskd08@gmail.com>
17161L:	linux-media@vger.kernel.org
17162S:	Odd Fixes
17163F:	drivers/media/tuners/qm1d1c0042*
17164
17165QNX4 FILESYSTEM
17166M:	Anders Larsen <al@alarsen.net>
17167S:	Maintained
17168W:	http://www.alarsen.net/linux/qnx4fs/
17169F:	fs/qnx4/
17170F:	include/uapi/linux/qnx4_fs.h
17171F:	include/uapi/linux/qnxtypes.h
17172
17173QORIQ DPAA2 FSL-MC BUS DRIVER
17174M:	Stuart Yoder <stuyoder@gmail.com>
17175M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17176L:	linux-kernel@vger.kernel.org
17177S:	Maintained
17178F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17179F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17180F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17181F:	drivers/bus/fsl-mc/
17182F:	include/uapi/linux/fsl_mc.h
17183
17184QT1010 MEDIA DRIVER
17185M:	Antti Palosaari <crope@iki.fi>
17186L:	linux-media@vger.kernel.org
17187S:	Maintained
17188W:	https://linuxtv.org
17189W:	http://palosaari.fi/linux/
17190Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17191T:	git git://linuxtv.org/anttip/media_tree.git
17192F:	drivers/media/tuners/qt1010*
17193
17194QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17195M:	Kalle Valo <kvalo@kernel.org>
17196L:	ath10k@lists.infradead.org
17197S:	Supported
17198W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17200F:	drivers/net/wireless/ath/ath10k/
17201F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17202
17203QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17204M:	Kalle Valo <kvalo@kernel.org>
17205L:	ath11k@lists.infradead.org
17206S:	Supported
17207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17208F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17209F:	drivers/net/wireless/ath/ath11k/
17210
17211QUALCOMM ATH12K WIRELESS DRIVER
17212M:	Kalle Valo <kvalo@kernel.org>
17213L:	ath12k@lists.infradead.org
17214S:	Supported
17215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17216F:	drivers/net/wireless/ath/ath12k/
17217
17218QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17219M:	Toke Høiland-Jørgensen <toke@toke.dk>
17220L:	linux-wireless@vger.kernel.org
17221S:	Maintained
17222W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17223F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17224F:	drivers/net/wireless/ath/ath9k/
17225
17226QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17227M:	Stephan Gerhold <stephan@gerhold.net>
17228L:	netdev@vger.kernel.org
17229L:	linux-arm-msm@vger.kernel.org
17230S:	Maintained
17231F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17232F:	drivers/net/wwan/qcom_bam_dmux.c
17233
17234QUALCOMM CAMERA SUBSYSTEM DRIVER
17235M:	Robert Foss <rfoss@kernel.org>
17236M:	Todor Tomov <todor.too@gmail.com>
17237M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17238L:	linux-media@vger.kernel.org
17239S:	Maintained
17240F:	Documentation/admin-guide/media/qcom_camss.rst
17241F:	Documentation/devicetree/bindings/media/*camss*
17242F:	drivers/media/platform/qcom/camss/
17243
17244QUALCOMM CLOCK DRIVERS
17245M:	Bjorn Andersson <andersson@kernel.org>
17246L:	linux-arm-msm@vger.kernel.org
17247S:	Supported
17248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17249F:	Documentation/devicetree/bindings/clock/qcom,*
17250F:	drivers/clk/qcom/
17251F:	include/dt-bindings/clock/qcom,*
17252
17253QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17254M:	Bjorn Andersson <andersson@kernel.org>
17255M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17256L:	linux-pm@vger.kernel.org
17257L:	linux-arm-msm@vger.kernel.org
17258S:	Maintained
17259F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17260F:	drivers/soc/qcom/cpr.c
17261
17262QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17263M:	Ilia Lin <ilia.lin@kernel.org>
17264L:	linux-pm@vger.kernel.org
17265S:	Maintained
17266F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17267F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17268F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17269
17270QUALCOMM CRYPTO DRIVERS
17271M:	Thara Gopinath <thara.gopinath@gmail.com>
17272L:	linux-crypto@vger.kernel.org
17273L:	linux-arm-msm@vger.kernel.org
17274S:	Maintained
17275F:	drivers/crypto/qce/
17276
17277QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17278M:	Timur Tabi <timur@kernel.org>
17279L:	netdev@vger.kernel.org
17280S:	Maintained
17281F:	drivers/net/ethernet/qualcomm/emac/
17282
17283QUALCOMM ETHQOS ETHERNET DRIVER
17284M:	Vinod Koul <vkoul@kernel.org>
17285R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17286L:	netdev@vger.kernel.org
17287S:	Maintained
17288F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17289F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17290
17291QUALCOMM FASTRPC DRIVER
17292M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17293M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17294L:	linux-arm-msm@vger.kernel.org
17295S:	Maintained
17296F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17297F:	drivers/misc/fastrpc.c
17298F:	include/uapi/misc/fastrpc.h
17299
17300QUALCOMM HEXAGON ARCHITECTURE
17301M:	Brian Cain <bcain@quicinc.com>
17302L:	linux-hexagon@vger.kernel.org
17303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17304S:	Supported
17305F:	arch/hexagon/
17306
17307QUALCOMM HIDMA DRIVER
17308M:	Sinan Kaya <okaya@kernel.org>
17309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17310L:	linux-arm-msm@vger.kernel.org
17311L:	dmaengine@vger.kernel.org
17312S:	Supported
17313F:	drivers/dma/qcom/hidma*
17314
17315QUALCOMM I2C CCI DRIVER
17316M:	Loic Poulain <loic.poulain@linaro.org>
17317M:	Robert Foss <rfoss@kernel.org>
17318L:	linux-i2c@vger.kernel.org
17319L:	linux-arm-msm@vger.kernel.org
17320S:	Maintained
17321F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17322F:	drivers/i2c/busses/i2c-qcom-cci.c
17323
17324QUALCOMM INTERCONNECT BWMON DRIVER
17325M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17326L:	linux-arm-msm@vger.kernel.org
17327S:	Maintained
17328F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17329F:	drivers/soc/qcom/icc-bwmon.c
17330
17331QUALCOMM IOMMU
17332M:	Rob Clark <robdclark@gmail.com>
17333L:	iommu@lists.linux.dev
17334L:	linux-arm-msm@vger.kernel.org
17335S:	Maintained
17336F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17337
17338QUALCOMM IPC ROUTER (QRTR) DRIVER
17339M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17340L:	linux-arm-msm@vger.kernel.org
17341S:	Maintained
17342F:	include/trace/events/qrtr.h
17343F:	include/uapi/linux/qrtr.h
17344F:	net/qrtr/
17345
17346QUALCOMM IPCC MAILBOX DRIVER
17347M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17348L:	linux-arm-msm@vger.kernel.org
17349S:	Supported
17350F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17351F:	drivers/mailbox/qcom-ipcc.c
17352F:	include/dt-bindings/mailbox/qcom-ipcc.h
17353
17354QUALCOMM IPQ4019 USB PHY DRIVER
17355M:	Robert Marko <robert.marko@sartura.hr>
17356M:	Luka Perkov <luka.perkov@sartura.hr>
17357L:	linux-arm-msm@vger.kernel.org
17358S:	Maintained
17359F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17360F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17361
17362QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17363M:	Robert Marko <robert.marko@sartura.hr>
17364M:	Luka Perkov <luka.perkov@sartura.hr>
17365L:	linux-arm-msm@vger.kernel.org
17366S:	Maintained
17367F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17368F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17369
17370QUALCOMM NAND CONTROLLER DRIVER
17371M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17372L:	linux-mtd@lists.infradead.org
17373L:	linux-arm-msm@vger.kernel.org
17374S:	Maintained
17375F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17376F:	drivers/mtd/nand/raw/qcom_nandc.c
17377
17378QUALCOMM RMNET DRIVER
17379M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17380M:	Sean Tranchetti <quic_stranche@quicinc.com>
17381L:	netdev@vger.kernel.org
17382S:	Maintained
17383F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17384F:	drivers/net/ethernet/qualcomm/rmnet/
17385F:	include/linux/if_rmnet.h
17386
17387QUALCOMM TSENS THERMAL DRIVER
17388M:	Amit Kucheria <amitk@kernel.org>
17389M:	Thara Gopinath <thara.gopinath@gmail.com>
17390L:	linux-pm@vger.kernel.org
17391L:	linux-arm-msm@vger.kernel.org
17392S:	Maintained
17393F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17394F:	drivers/thermal/qcom/
17395
17396QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17397M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17398M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17399L:	linux-media@vger.kernel.org
17400L:	linux-arm-msm@vger.kernel.org
17401S:	Maintained
17402T:	git git://linuxtv.org/media_tree.git
17403F:	Documentation/devicetree/bindings/media/*venus*
17404F:	drivers/media/platform/qcom/venus/
17405
17406QUALCOMM WCN36XX WIRELESS DRIVER
17407M:	Loic Poulain <loic.poulain@linaro.org>
17408L:	wcn36xx@lists.infradead.org
17409S:	Supported
17410W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17411F:	drivers/net/wireless/ath/wcn36xx/
17412
17413QUANTENNA QTNFMAC WIRELESS DRIVER
17414M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17415R:	Sergey Matyukevich <geomatsi@gmail.com>
17416L:	linux-wireless@vger.kernel.org
17417S:	Maintained
17418F:	drivers/net/wireless/quantenna
17419
17420RADEON and AMDGPU DRM DRIVERS
17421M:	Alex Deucher <alexander.deucher@amd.com>
17422M:	Christian König <christian.koenig@amd.com>
17423M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17424L:	amd-gfx@lists.freedesktop.org
17425S:	Supported
17426T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17427B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17428C:	irc://irc.oftc.net/radeon
17429F:	Documentation/gpu/amdgpu/
17430F:	drivers/gpu/drm/amd/
17431F:	drivers/gpu/drm/radeon/
17432F:	include/uapi/drm/amdgpu_drm.h
17433F:	include/uapi/drm/radeon_drm.h
17434
17435RADEON FRAMEBUFFER DISPLAY DRIVER
17436M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17437L:	linux-fbdev@vger.kernel.org
17438S:	Maintained
17439F:	drivers/video/fbdev/aty/radeon*
17440F:	include/uapi/linux/radeonfb.h
17441
17442RADIOSHARK RADIO DRIVER
17443M:	Hans Verkuil <hverkuil@xs4all.nl>
17444L:	linux-media@vger.kernel.org
17445S:	Maintained
17446T:	git git://linuxtv.org/media_tree.git
17447F:	drivers/media/radio/radio-shark.c
17448
17449RADIOSHARK2 RADIO DRIVER
17450M:	Hans Verkuil <hverkuil@xs4all.nl>
17451L:	linux-media@vger.kernel.org
17452S:	Maintained
17453T:	git git://linuxtv.org/media_tree.git
17454F:	drivers/media/radio/radio-shark2.c
17455F:	drivers/media/radio/radio-tea5777.c
17456
17457RADOS BLOCK DEVICE (RBD)
17458M:	Ilya Dryomov <idryomov@gmail.com>
17459R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17460L:	ceph-devel@vger.kernel.org
17461S:	Supported
17462W:	http://ceph.com/
17463T:	git https://github.com/ceph/ceph-client.git
17464F:	Documentation/ABI/testing/sysfs-bus-rbd
17465F:	drivers/block/rbd.c
17466F:	drivers/block/rbd_types.h
17467
17468RAGE128 FRAMEBUFFER DISPLAY DRIVER
17469M:	Paul Mackerras <paulus@samba.org>
17470L:	linux-fbdev@vger.kernel.org
17471S:	Maintained
17472F:	drivers/video/fbdev/aty/aty128fb.c
17473
17474RAINSHADOW-CEC DRIVER
17475M:	Hans Verkuil <hverkuil@xs4all.nl>
17476L:	linux-media@vger.kernel.org
17477S:	Maintained
17478T:	git git://linuxtv.org/media_tree.git
17479F:	drivers/media/cec/usb/rainshadow/
17480
17481RALINK MIPS ARCHITECTURE
17482M:	John Crispin <john@phrozen.org>
17483L:	linux-mips@vger.kernel.org
17484S:	Maintained
17485F:	arch/mips/ralink
17486
17487RALINK MT7621 MIPS ARCHITECTURE
17488M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17489M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17490L:	linux-mips@vger.kernel.org
17491S:	Maintained
17492F:	arch/mips/boot/dts/ralink/mt7621*
17493
17494RALINK PINCTRL DRIVER
17495M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17496M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17497L:	linux-mips@vger.kernel.org
17498S:	Maintained
17499F:	drivers/pinctrl/ralink/
17500
17501RALINK RT2X00 WIRELESS LAN DRIVER
17502M:	Stanislaw Gruszka <stf_xl@wp.pl>
17503M:	Helmut Schaa <helmut.schaa@googlemail.com>
17504L:	linux-wireless@vger.kernel.org
17505S:	Maintained
17506F:	drivers/net/wireless/ralink/rt2x00/
17507
17508RAMDISK RAM BLOCK DEVICE DRIVER
17509M:	Jens Axboe <axboe@kernel.dk>
17510S:	Maintained
17511F:	Documentation/admin-guide/blockdev/ramdisk.rst
17512F:	drivers/block/brd.c
17513
17514RANCHU VIRTUAL BOARD FOR MIPS
17515M:	Miodrag Dinic <miodrag.dinic@mips.com>
17516L:	linux-mips@vger.kernel.org
17517S:	Supported
17518F:	arch/mips/configs/generic/board-ranchu.config
17519F:	arch/mips/generic/board-ranchu.c
17520
17521RANDOM NUMBER DRIVER
17522M:	"Theodore Ts'o" <tytso@mit.edu>
17523M:	Jason A. Donenfeld <Jason@zx2c4.com>
17524T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17525S:	Maintained
17526F:	drivers/char/random.c
17527F:	drivers/virt/vmgenid.c
17528
17529RAPIDIO SUBSYSTEM
17530M:	Matt Porter <mporter@kernel.crashing.org>
17531M:	Alexandre Bounine <alex.bou9@gmail.com>
17532S:	Maintained
17533F:	drivers/rapidio/
17534
17535RAS INFRASTRUCTURE
17536M:	Tony Luck <tony.luck@intel.com>
17537M:	Borislav Petkov <bp@alien8.de>
17538L:	linux-edac@vger.kernel.org
17539S:	Maintained
17540F:	Documentation/admin-guide/ras.rst
17541F:	drivers/ras/
17542F:	include/linux/ras.h
17543F:	include/ras/ras_event.h
17544
17545RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17546L:	linux-wireless@vger.kernel.org
17547S:	Orphan
17548F:	drivers/net/wireless/ray*
17549
17550RC-CORE / LIRC FRAMEWORK
17551M:	Sean Young <sean@mess.org>
17552L:	linux-media@vger.kernel.org
17553S:	Maintained
17554W:	http://linuxtv.org
17555T:	git git://linuxtv.org/media_tree.git
17556F:	Documentation/driver-api/media/rc-core.rst
17557F:	Documentation/userspace-api/media/rc/
17558F:	drivers/media/rc/
17559F:	include/media/rc-map.h
17560F:	include/media/rc-core.h
17561F:	include/uapi/linux/lirc.h
17562
17563RCMM REMOTE CONTROLS DECODER
17564M:	Patrick Lerda <patrick9876@free.fr>
17565S:	Maintained
17566F:	drivers/media/rc/ir-rcmm-decoder.c
17567
17568RCUTORTURE TEST FRAMEWORK
17569M:	"Paul E. McKenney" <paulmck@kernel.org>
17570M:	Josh Triplett <josh@joshtriplett.org>
17571R:	Steven Rostedt <rostedt@goodmis.org>
17572R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17573R:	Lai Jiangshan <jiangshanlai@gmail.com>
17574L:	rcu@vger.kernel.org
17575S:	Supported
17576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17577F:	tools/testing/selftests/rcutorture
17578
17579RDACM20 Camera Sensor
17580M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17581M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17582M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17583M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17584L:	linux-media@vger.kernel.org
17585S:	Maintained
17586F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17587F:	drivers/media/i2c/max9271.c
17588F:	drivers/media/i2c/max9271.h
17589F:	drivers/media/i2c/rdacm20.c
17590
17591RDACM21 Camera Sensor
17592M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17593M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17594M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17595M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17596L:	linux-media@vger.kernel.org
17597S:	Maintained
17598F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17599F:	drivers/media/i2c/max9271.c
17600F:	drivers/media/i2c/max9271.h
17601F:	drivers/media/i2c/rdacm21.c
17602
17603RDC R-321X SoC
17604M:	Florian Fainelli <florian@openwrt.org>
17605S:	Maintained
17606
17607RDC R6040 FAST ETHERNET DRIVER
17608M:	Florian Fainelli <f.fainelli@gmail.com>
17609L:	netdev@vger.kernel.org
17610S:	Maintained
17611F:	drivers/net/ethernet/rdc/r6040.c
17612
17613RDMAVT - RDMA verbs software
17614M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17615L:	linux-rdma@vger.kernel.org
17616S:	Supported
17617F:	drivers/infiniband/sw/rdmavt
17618
17619RDS - RELIABLE DATAGRAM SOCKETS
17620M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17621L:	netdev@vger.kernel.org
17622L:	linux-rdma@vger.kernel.org
17623L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17624S:	Supported
17625W:	https://oss.oracle.com/projects/rds/
17626F:	Documentation/networking/rds.rst
17627F:	net/rds/
17628
17629RDT - RESOURCE ALLOCATION
17630M:	Fenghua Yu <fenghua.yu@intel.com>
17631M:	Reinette Chatre <reinette.chatre@intel.com>
17632L:	linux-kernel@vger.kernel.org
17633S:	Supported
17634F:	Documentation/x86/resctrl*
17635F:	arch/x86/include/asm/resctrl.h
17636F:	arch/x86/kernel/cpu/resctrl/
17637F:	tools/testing/selftests/resctrl/
17638
17639READ-COPY UPDATE (RCU)
17640M:	"Paul E. McKenney" <paulmck@kernel.org>
17641M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17642M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17643M:	Josh Triplett <josh@joshtriplett.org>
17644R:	Steven Rostedt <rostedt@goodmis.org>
17645R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17646R:	Lai Jiangshan <jiangshanlai@gmail.com>
17647R:	Joel Fernandes <joel@joelfernandes.org>
17648L:	rcu@vger.kernel.org
17649S:	Supported
17650W:	http://www.rdrop.com/users/paulmck/RCU/
17651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17652F:	Documentation/RCU/
17653F:	include/linux/rcu*
17654F:	kernel/rcu/
17655X:	Documentation/RCU/torture.rst
17656X:	include/linux/srcu*.h
17657X:	kernel/rcu/srcu*.c
17658
17659REAL TIME CLOCK (RTC) SUBSYSTEM
17660M:	Alessandro Zummo <a.zummo@towertech.it>
17661M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17662L:	linux-rtc@vger.kernel.org
17663S:	Maintained
17664Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17666F:	Documentation/admin-guide/rtc.rst
17667F:	Documentation/devicetree/bindings/rtc/
17668F:	drivers/rtc/
17669F:	include/linux/platform_data/rtc-*
17670F:	include/linux/rtc.h
17671F:	include/linux/rtc/
17672F:	include/uapi/linux/rtc.h
17673F:	tools/testing/selftests/rtc/
17674
17675REALTEK AUDIO CODECS
17676M:	Oder Chiou <oder_chiou@realtek.com>
17677S:	Maintained
17678F:	include/sound/rt*.h
17679F:	sound/soc/codecs/rt*
17680
17681REALTEK OTTO WATCHDOG
17682M:	Sander Vanheule <sander@svanheule.net>
17683L:	linux-watchdog@vger.kernel.org
17684S:	Maintained
17685F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17686F:	drivers/watchdog/realtek_otto_wdt.c
17687
17688REALTEK RTL83xx SMI DSA ROUTER CHIPS
17689M:	Linus Walleij <linus.walleij@linaro.org>
17690M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17691S:	Maintained
17692F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17693F:	drivers/net/dsa/realtek/*
17694
17695REALTEK WIRELESS DRIVER (rtlwifi family)
17696M:	Ping-Ke Shih <pkshih@realtek.com>
17697L:	linux-wireless@vger.kernel.org
17698S:	Maintained
17699W:	https://wireless.wiki.kernel.org/
17700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17701F:	drivers/net/wireless/realtek/rtlwifi/
17702
17703REALTEK WIRELESS DRIVER (rtw88)
17704M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17705L:	linux-wireless@vger.kernel.org
17706S:	Maintained
17707F:	drivers/net/wireless/realtek/rtw88/
17708
17709REALTEK WIRELESS DRIVER (rtw89)
17710M:	Ping-Ke Shih <pkshih@realtek.com>
17711L:	linux-wireless@vger.kernel.org
17712S:	Maintained
17713F:	drivers/net/wireless/realtek/rtw89/
17714
17715REDPINE WIRELESS DRIVER
17716L:	linux-wireless@vger.kernel.org
17717S:	Orphan
17718F:	drivers/net/wireless/rsi/
17719
17720REGISTER MAP ABSTRACTION
17721M:	Mark Brown <broonie@kernel.org>
17722L:	linux-kernel@vger.kernel.org
17723S:	Supported
17724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17725F:	Documentation/devicetree/bindings/regmap/
17726F:	drivers/base/regmap/
17727F:	include/linux/regmap.h
17728
17729REISERFS FILE SYSTEM
17730L:	reiserfs-devel@vger.kernel.org
17731S:	Supported
17732F:	fs/reiserfs/
17733
17734REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17735M:	Bjorn Andersson <andersson@kernel.org>
17736M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17737L:	linux-remoteproc@vger.kernel.org
17738S:	Maintained
17739T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17740F:	Documentation/ABI/testing/sysfs-class-remoteproc
17741F:	Documentation/devicetree/bindings/remoteproc/
17742F:	Documentation/staging/remoteproc.rst
17743F:	drivers/remoteproc/
17744F:	include/linux/remoteproc.h
17745F:	include/linux/remoteproc/
17746
17747REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17748M:	Bjorn Andersson <andersson@kernel.org>
17749M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17750L:	linux-remoteproc@vger.kernel.org
17751S:	Maintained
17752T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17753F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17754F:	Documentation/staging/rpmsg.rst
17755F:	drivers/rpmsg/
17756F:	include/linux/rpmsg.h
17757F:	include/linux/rpmsg/
17758F:	include/uapi/linux/rpmsg.h
17759F:	samples/rpmsg/
17760
17761REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17762M:	Stephan Gerhold <stephan@gerhold.net>
17763L:	netdev@vger.kernel.org
17764L:	linux-remoteproc@vger.kernel.org
17765S:	Maintained
17766F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17767
17768RENESAS CLOCK DRIVERS
17769M:	Geert Uytterhoeven <geert+renesas@glider.be>
17770L:	linux-renesas-soc@vger.kernel.org
17771S:	Supported
17772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17773F:	Documentation/devicetree/bindings/clock/renesas,*
17774F:	drivers/clk/renesas/
17775
17776RENESAS EMEV2 I2C DRIVER
17777M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17778L:	linux-renesas-soc@vger.kernel.org
17779S:	Supported
17780F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17781F:	drivers/i2c/busses/i2c-emev2.c
17782
17783RENESAS ETHERNET DRIVERS
17784R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17785L:	netdev@vger.kernel.org
17786L:	linux-renesas-soc@vger.kernel.org
17787F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17788F:	drivers/net/ethernet/renesas/
17789F:	include/linux/sh_eth.h
17790
17791RENESAS IDT821034 ASoC CODEC
17792M:	Herve Codina <herve.codina@bootlin.com>
17793L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17794S:	Maintained
17795F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17796F:	sound/soc/codecs/idt821034.c
17797
17798RENESAS R-CAR GYROADC DRIVER
17799M:	Marek Vasut <marek.vasut@gmail.com>
17800L:	linux-iio@vger.kernel.org
17801S:	Supported
17802F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17803F:	drivers/iio/adc/rcar-gyroadc.c
17804
17805RENESAS R-CAR I2C DRIVERS
17806M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17807L:	linux-renesas-soc@vger.kernel.org
17808S:	Supported
17809F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17810F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17811F:	drivers/i2c/busses/i2c-rcar.c
17812F:	drivers/i2c/busses/i2c-sh_mobile.c
17813
17814RENESAS R-CAR SATA DRIVER
17815R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17816S:	Supported
17817L:	linux-ide@vger.kernel.org
17818L:	linux-renesas-soc@vger.kernel.org
17819F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17820F:	drivers/ata/sata_rcar.c
17821
17822RENESAS R-CAR THERMAL DRIVERS
17823M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17824L:	linux-renesas-soc@vger.kernel.org
17825S:	Supported
17826F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17827F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17828F:	drivers/thermal/rcar_gen3_thermal.c
17829F:	drivers/thermal/rcar_thermal.c
17830
17831RENESAS RIIC DRIVER
17832M:	Chris Brandt <chris.brandt@renesas.com>
17833L:	linux-renesas-soc@vger.kernel.org
17834S:	Supported
17835F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17836F:	drivers/i2c/busses/i2c-riic.c
17837
17838RENESAS USB PHY DRIVER
17839M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17840L:	linux-renesas-soc@vger.kernel.org
17841S:	Maintained
17842F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17843
17844RENESAS RZ/G2L A/D DRIVER
17845M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17846L:	linux-iio@vger.kernel.org
17847L:	linux-renesas-soc@vger.kernel.org
17848S:	Supported
17849F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17850F:	drivers/iio/adc/rzg2l_adc.c
17851
17852RENESAS RZ/N1 A5PSW SWITCH DRIVER
17853M:	Clément Léger <clement.leger@bootlin.com>
17854L:	linux-renesas-soc@vger.kernel.org
17855L:	netdev@vger.kernel.org
17856S:	Maintained
17857F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17858F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17859F:	drivers/net/dsa/rzn1_a5psw*
17860F:	drivers/net/pcs/pcs-rzn1-miic.c
17861F:	include/dt-bindings/net/pcs-rzn1-miic.h
17862F:	include/linux/pcs-rzn1-miic.h
17863F:	net/dsa/tag_rzn1_a5psw.c
17864
17865RENESAS RZ/N1 RTC CONTROLLER DRIVER
17866M:	Miquel Raynal <miquel.raynal@bootlin.com>
17867L:	linux-rtc@vger.kernel.org
17868L:	linux-renesas-soc@vger.kernel.org
17869S:	Maintained
17870F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17871F:	drivers/rtc/rtc-rzn1.c
17872
17873RENESAS RZ/N1 USBF CONTROLLER DRIVER
17874M:	Herve Codina <herve.codina@bootlin.com>
17875L:	linux-renesas-soc@vger.kernel.org
17876L:	linux-usb@vger.kernel.org
17877S:	Maintained
17878F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17879F:	drivers/usb/gadget/udc/renesas_usbf.c
17880
17881RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17882M:	Miquel Raynal <miquel.raynal@bootlin.com>
17883L:	linux-mtd@lists.infradead.org
17884L:	linux-renesas-soc@vger.kernel.org
17885S:	Maintained
17886F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17887F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17888
17889RENESAS VERSACLOCK 7 CLOCK DRIVER
17890M:	Alex Helms <alexander.helms.jy@renesas.com>
17891S:	Maintained
17892F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17893F:	drivers/clk/clk-versaclock7.c
17894
17895RESET CONTROLLER FRAMEWORK
17896M:	Philipp Zabel <p.zabel@pengutronix.de>
17897S:	Maintained
17898T:	git git://git.pengutronix.de/git/pza/linux
17899F:	Documentation/devicetree/bindings/reset/
17900F:	Documentation/driver-api/reset.rst
17901F:	drivers/reset/
17902F:	include/dt-bindings/reset/
17903F:	include/linux/reset-controller.h
17904F:	include/linux/reset.h
17905F:	include/linux/reset/
17906K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17907
17908RESTARTABLE SEQUENCES SUPPORT
17909M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17910M:	Peter Zijlstra <peterz@infradead.org>
17911M:	"Paul E. McKenney" <paulmck@kernel.org>
17912M:	Boqun Feng <boqun.feng@gmail.com>
17913L:	linux-kernel@vger.kernel.org
17914S:	Supported
17915F:	include/trace/events/rseq.h
17916F:	include/uapi/linux/rseq.h
17917F:	kernel/rseq.c
17918F:	tools/testing/selftests/rseq/
17919
17920RFKILL
17921M:	Johannes Berg <johannes@sipsolutions.net>
17922L:	linux-wireless@vger.kernel.org
17923S:	Maintained
17924W:	https://wireless.wiki.kernel.org/
17925Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17928F:	Documentation/ABI/stable/sysfs-class-rfkill
17929F:	Documentation/driver-api/rfkill.rst
17930F:	include/linux/rfkill.h
17931F:	include/uapi/linux/rfkill.h
17932F:	net/rfkill/
17933
17934RHASHTABLE
17935M:	Thomas Graf <tgraf@suug.ch>
17936M:	Herbert Xu <herbert@gondor.apana.org.au>
17937L:	netdev@vger.kernel.org
17938S:	Maintained
17939F:	include/linux/rhashtable-types.h
17940F:	include/linux/rhashtable.h
17941F:	lib/rhashtable.c
17942F:	lib/test_rhashtable.c
17943
17944RICOH R5C592 MEMORYSTICK DRIVER
17945M:	Maxim Levitsky <maximlevitsky@gmail.com>
17946S:	Maintained
17947F:	drivers/memstick/host/r592.*
17948
17949RICOH SMARTMEDIA/XD DRIVER
17950M:	Maxim Levitsky <maximlevitsky@gmail.com>
17951S:	Maintained
17952F:	drivers/mtd/nand/raw/r852.c
17953F:	drivers/mtd/nand/raw/r852.h
17954
17955RISC-V PMU DRIVERS
17956M:	Atish Patra <atishp@atishpatra.org>
17957R:	Anup Patel <anup@brainfault.org>
17958L:	linux-riscv@lists.infradead.org
17959S:	Supported
17960F:	drivers/perf/riscv_pmu.c
17961F:	drivers/perf/riscv_pmu_legacy.c
17962F:	drivers/perf/riscv_pmu_sbi.c
17963
17964RISC-V ARCHITECTURE
17965M:	Paul Walmsley <paul.walmsley@sifive.com>
17966M:	Palmer Dabbelt <palmer@dabbelt.com>
17967M:	Albert Ou <aou@eecs.berkeley.edu>
17968L:	linux-riscv@lists.infradead.org
17969S:	Supported
17970Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17971C:	irc://irc.libera.chat/riscv
17972P:	Documentation/riscv/patch-acceptance.rst
17973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17974F:	arch/riscv/
17975N:	riscv
17976K:	riscv
17977
17978RISC-V MICROCHIP FPGA SUPPORT
17979M:	Conor Dooley <conor.dooley@microchip.com>
17980M:	Daire McNamara <daire.mcnamara@microchip.com>
17981L:	linux-riscv@lists.infradead.org
17982S:	Supported
17983F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17984F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17985F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17986F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17987F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17988F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17989F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17990F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17991F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17992F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17993F:	arch/riscv/boot/dts/microchip/
17994F:	drivers/char/hw_random/mpfs-rng.c
17995F:	drivers/clk/microchip/clk-mpfs.c
17996F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17997F:	drivers/mailbox/mailbox-mpfs.c
17998F:	drivers/pci/controller/pcie-microchip-host.c
17999F:	drivers/reset/reset-mpfs.c
18000F:	drivers/rtc/rtc-mpfs.c
18001F:	drivers/soc/microchip/mpfs-sys-controller.c
18002F:	drivers/spi/spi-microchip-core-qspi.c
18003F:	drivers/spi/spi-microchip-core.c
18004F:	drivers/usb/musb/mpfs.c
18005F:	include/soc/microchip/mpfs.h
18006
18007RISC-V MISC SOC SUPPORT
18008M:	Conor Dooley <conor@kernel.org>
18009L:	linux-riscv@lists.infradead.org
18010S:	Maintained
18011Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18012T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18013F:	Documentation/devicetree/bindings/riscv/
18014F:	arch/riscv/boot/dts/
18015
18016RNBD BLOCK DRIVERS
18017M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18018M:	Jack Wang <jinpu.wang@ionos.com>
18019L:	linux-block@vger.kernel.org
18020S:	Maintained
18021F:	drivers/block/rnbd/
18022
18023ROCCAT DRIVERS
18024M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18025S:	Maintained
18026W:	http://sourceforge.net/projects/roccat/
18027F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18028F:	drivers/hid/hid-roccat*
18029F:	include/linux/hid-roccat*
18030
18031ROCKCHIP CRYPTO DRIVERS
18032M:	Corentin Labbe <clabbe@baylibre.com>
18033L:	linux-crypto@vger.kernel.org
18034S:	Maintained
18035F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18036F:	drivers/crypto/rockchip/
18037
18038ROCKCHIP I2S TDM DRIVER
18039M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18040L:	linux-rockchip@lists.infradead.org
18041S:	Maintained
18042F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18043F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18044
18045ROCKCHIP ISP V1 DRIVER
18046M:	Dafna Hirschfeld <dafna@fastmail.com>
18047L:	linux-media@vger.kernel.org
18048L:	linux-rockchip@lists.infradead.org
18049S:	Maintained
18050F:	Documentation/admin-guide/media/rkisp1.rst
18051F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18052F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18053F:	drivers/media/platform/rockchip/rkisp1
18054F:	include/uapi/linux/rkisp1-config.h
18055
18056ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18057M:	Jacob Chen <jacob-chen@iotwrt.com>
18058M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18059L:	linux-media@vger.kernel.org
18060L:	linux-rockchip@lists.infradead.org
18061S:	Maintained
18062F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18063F:	drivers/media/platform/rockchip/rga/
18064
18065ROCKCHIP VIDEO DECODER DRIVER
18066M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18067L:	linux-media@vger.kernel.org
18068L:	linux-rockchip@lists.infradead.org
18069S:	Maintained
18070F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18071F:	drivers/staging/media/rkvdec/
18072
18073ROCKER DRIVER
18074M:	Jiri Pirko <jiri@resnulli.us>
18075L:	netdev@vger.kernel.org
18076S:	Supported
18077F:	drivers/net/ethernet/rocker/
18078
18079ROCKETPORT EXPRESS/INFINITY DRIVER
18080M:	Kevin Cernekee <cernekee@gmail.com>
18081L:	linux-serial@vger.kernel.org
18082S:	Odd Fixes
18083F:	drivers/tty/serial/rp2.*
18084
18085ROHM BD99954 CHARGER IC
18086M:	Matti Vaittinen <mazziesaccount@gmail.com>
18087S:	Supported
18088F:	drivers/power/supply/bd99954-charger.c
18089F:	drivers/power/supply/bd99954-charger.h
18090
18091ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18092M:	Tomasz Duszynski <tduszyns@gmail.com>
18093S:	Maintained
18094F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18095F:	drivers/iio/light/bh1750.c
18096
18097ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18098M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18099L:	linux-kernel@vger.kernel.org
18100L:	linux-renesas-soc@vger.kernel.org
18101S:	Supported
18102F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18103F:	drivers/gpio/gpio-bd9571mwv.c
18104F:	drivers/mfd/bd9571mwv.c
18105F:	drivers/regulator/bd9571mwv-regulator.c
18106F:	include/linux/mfd/bd9571mwv.h
18107
18108ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18109M:	Matti Vaittinen <mazziesaccount@gmail.com>
18110S:	Supported
18111F:	drivers/clk/clk-bd718x7.c
18112F:	drivers/gpio/gpio-bd71815.c
18113F:	drivers/gpio/gpio-bd71828.c
18114F:	drivers/mfd/rohm-bd71828.c
18115F:	drivers/mfd/rohm-bd718x7.c
18116F:	drivers/mfd/rohm-bd9576.c
18117F:	drivers/regulator/bd71815-regulator.c
18118F:	drivers/regulator/bd71828-regulator.c
18119F:	drivers/regulator/bd718x7-regulator.c
18120F:	drivers/regulator/bd9576-regulator.c
18121F:	drivers/regulator/rohm-regulator.c
18122F:	drivers/rtc/rtc-bd70528.c
18123F:	drivers/watchdog/bd9576_wdt.c
18124F:	include/linux/mfd/rohm-bd71815.h
18125F:	include/linux/mfd/rohm-bd71828.h
18126F:	include/linux/mfd/rohm-bd718x7.h
18127F:	include/linux/mfd/rohm-bd957x.h
18128F:	include/linux/mfd/rohm-generic.h
18129F:	include/linux/mfd/rohm-shared.h
18130
18131ROSE NETWORK LAYER
18132M:	Ralf Baechle <ralf@linux-mips.org>
18133L:	linux-hams@vger.kernel.org
18134S:	Maintained
18135W:	http://www.linux-ax25.org/
18136F:	include/net/rose.h
18137F:	include/uapi/linux/rose.h
18138F:	net/rose/
18139
18140ROTATION DRIVER FOR ALLWINNER A83T
18141M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18142L:	linux-media@vger.kernel.org
18143S:	Maintained
18144T:	git git://linuxtv.org/media_tree.git
18145F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18146F:	drivers/media/platform/sunxi/sun8i-rotate/
18147
18148RPMSG TTY DRIVER
18149M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18150L:	linux-remoteproc@vger.kernel.org
18151S:	Maintained
18152F:	drivers/tty/rpmsg_tty.c
18153
18154RTL2830 MEDIA DRIVER
18155M:	Antti Palosaari <crope@iki.fi>
18156L:	linux-media@vger.kernel.org
18157S:	Maintained
18158W:	https://linuxtv.org
18159W:	http://palosaari.fi/linux/
18160Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18161T:	git git://linuxtv.org/anttip/media_tree.git
18162F:	drivers/media/dvb-frontends/rtl2830*
18163
18164RTL2832 MEDIA DRIVER
18165M:	Antti Palosaari <crope@iki.fi>
18166L:	linux-media@vger.kernel.org
18167S:	Maintained
18168W:	https://linuxtv.org
18169W:	http://palosaari.fi/linux/
18170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18171T:	git git://linuxtv.org/anttip/media_tree.git
18172F:	drivers/media/dvb-frontends/rtl2832*
18173
18174RTL2832_SDR MEDIA DRIVER
18175M:	Antti Palosaari <crope@iki.fi>
18176L:	linux-media@vger.kernel.org
18177S:	Maintained
18178W:	https://linuxtv.org
18179W:	http://palosaari.fi/linux/
18180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18181T:	git git://linuxtv.org/anttip/media_tree.git
18182F:	drivers/media/dvb-frontends/rtl2832_sdr*
18183
18184RTL8180 WIRELESS DRIVER
18185L:	linux-wireless@vger.kernel.org
18186S:	Orphan
18187W:	https://wireless.wiki.kernel.org/
18188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18189F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18190
18191RTL8187 WIRELESS DRIVER
18192M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18193M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18194M:	Larry Finger <Larry.Finger@lwfinger.net>
18195L:	linux-wireless@vger.kernel.org
18196S:	Maintained
18197W:	https://wireless.wiki.kernel.org/
18198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18199F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18200
18201RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18202M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18203L:	linux-wireless@vger.kernel.org
18204S:	Maintained
18205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18206F:	drivers/net/wireless/realtek/rtl8xxxu/
18207
18208RTRS TRANSPORT DRIVERS
18209M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18210M:	Jack Wang <jinpu.wang@ionos.com>
18211L:	linux-rdma@vger.kernel.org
18212S:	Maintained
18213F:	drivers/infiniband/ulp/rtrs/
18214
18215RUNTIME VERIFICATION (RV)
18216M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18217M:	Steven Rostedt <rostedt@goodmis.org>
18218L:	linux-trace-devel@vger.kernel.org
18219S:	Maintained
18220F:	Documentation/trace/rv/
18221F:	include/linux/rv.h
18222F:	include/rv/
18223F:	kernel/trace/rv/
18224F:	tools/verification/
18225
18226RUST
18227M:	Miguel Ojeda <ojeda@kernel.org>
18228M:	Alex Gaynor <alex.gaynor@gmail.com>
18229M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18230R:	Boqun Feng <boqun.feng@gmail.com>
18231R:	Gary Guo <gary@garyguo.net>
18232R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18233L:	rust-for-linux@vger.kernel.org
18234S:	Supported
18235W:	https://github.com/Rust-for-Linux/linux
18236B:	https://github.com/Rust-for-Linux/linux/issues
18237C:	zulip://rust-for-linux.zulipchat.com
18238T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18239F:	Documentation/rust/
18240F:	rust/
18241F:	samples/rust/
18242F:	scripts/*rust*
18243K:	\b(?i:rust)\b
18244
18245RXRPC SOCKETS (AF_RXRPC)
18246M:	David Howells <dhowells@redhat.com>
18247M:	Marc Dionne <marc.dionne@auristor.com>
18248L:	linux-afs@lists.infradead.org
18249S:	Supported
18250W:	https://www.infradead.org/~dhowells/kafs/
18251F:	Documentation/networking/rxrpc.rst
18252F:	include/keys/rxrpc-type.h
18253F:	include/net/af_rxrpc.h
18254F:	include/trace/events/rxrpc.h
18255F:	include/uapi/linux/rxrpc.h
18256F:	net/rxrpc/
18257
18258S3 SAVAGE FRAMEBUFFER DRIVER
18259M:	Antonino Daplas <adaplas@gmail.com>
18260L:	linux-fbdev@vger.kernel.org
18261S:	Maintained
18262F:	drivers/video/fbdev/savage/
18263
18264S390 ARCHITECTURE
18265M:	Heiko Carstens <hca@linux.ibm.com>
18266M:	Vasily Gorbik <gor@linux.ibm.com>
18267M:	Alexander Gordeev <agordeev@linux.ibm.com>
18268R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18269R:	Sven Schnelle <svens@linux.ibm.com>
18270L:	linux-s390@vger.kernel.org
18271S:	Supported
18272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18273F:	Documentation/driver-api/s390-drivers.rst
18274F:	Documentation/s390/
18275F:	arch/s390/
18276F:	drivers/s390/
18277F:	drivers/watchdog/diag288_wdt.c
18278
18279S390 COMMON I/O LAYER
18280M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18281M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18282L:	linux-s390@vger.kernel.org
18283S:	Supported
18284F:	drivers/s390/cio/
18285
18286S390 DASD DRIVER
18287M:	Stefan Haberland <sth@linux.ibm.com>
18288M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18289L:	linux-s390@vger.kernel.org
18290S:	Supported
18291F:	block/partitions/ibm.c
18292F:	drivers/s390/block/dasd*
18293F:	include/linux/dasd_mod.h
18294
18295S390 IOMMU (PCI)
18296M:	Matthew Rosato <mjrosato@linux.ibm.com>
18297M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18298L:	linux-s390@vger.kernel.org
18299S:	Supported
18300F:	drivers/iommu/s390-iommu.c
18301
18302S390 IUCV NETWORK LAYER
18303M:	Alexandra Winter <wintera@linux.ibm.com>
18304M:	Wenjia Zhang <wenjia@linux.ibm.com>
18305L:	linux-s390@vger.kernel.org
18306L:	netdev@vger.kernel.org
18307S:	Supported
18308F:	drivers/s390/net/*iucv*
18309F:	include/net/iucv/
18310F:	net/iucv/
18311
18312S390 NETWORK DRIVERS
18313M:	Alexandra Winter <wintera@linux.ibm.com>
18314M:	Wenjia Zhang <wenjia@linux.ibm.com>
18315L:	linux-s390@vger.kernel.org
18316L:	netdev@vger.kernel.org
18317S:	Supported
18318F:	drivers/s390/net/
18319
18320S390 MM
18321M:	Alexander Gordeev <agordeev@linux.ibm.com>
18322M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18323L:	linux-s390@vger.kernel.org
18324S:	Supported
18325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18326F:	arch/s390/include/asm/pgtable.h
18327F:	arch/s390/mm
18328
18329S390 PCI SUBSYSTEM
18330M:	Niklas Schnelle <schnelle@linux.ibm.com>
18331M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18332L:	linux-s390@vger.kernel.org
18333S:	Supported
18334F:	arch/s390/pci/
18335F:	drivers/pci/hotplug/s390_pci_hpc.c
18336F:	Documentation/s390/pci.rst
18337
18338S390 SCM DRIVER
18339M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18340L:	linux-s390@vger.kernel.org
18341S:	Supported
18342F:	drivers/s390/block/scm*
18343F:	drivers/s390/cio/scm.c
18344
18345S390 VFIO AP DRIVER
18346M:	Tony Krowiak <akrowiak@linux.ibm.com>
18347M:	Halil Pasic <pasic@linux.ibm.com>
18348M:	Jason Herne <jjherne@linux.ibm.com>
18349L:	linux-s390@vger.kernel.org
18350S:	Supported
18351F:	Documentation/s390/vfio-ap*
18352F:	drivers/s390/crypto/vfio_ap*
18353
18354S390 VFIO-CCW DRIVER
18355M:	Eric Farman <farman@linux.ibm.com>
18356M:	Matthew Rosato <mjrosato@linux.ibm.com>
18357R:	Halil Pasic <pasic@linux.ibm.com>
18358L:	linux-s390@vger.kernel.org
18359L:	kvm@vger.kernel.org
18360S:	Supported
18361F:	Documentation/s390/vfio-ccw.rst
18362F:	drivers/s390/cio/vfio_ccw*
18363F:	include/uapi/linux/vfio_ccw.h
18364
18365S390 VFIO-PCI DRIVER
18366M:	Matthew Rosato <mjrosato@linux.ibm.com>
18367M:	Eric Farman <farman@linux.ibm.com>
18368L:	linux-s390@vger.kernel.org
18369L:	kvm@vger.kernel.org
18370S:	Supported
18371F:	arch/s390/kvm/pci*
18372F:	drivers/vfio/pci/vfio_pci_zdev.c
18373F:	include/uapi/linux/vfio_zdev.h
18374
18375S390 ZCRYPT DRIVER
18376M:	Harald Freudenberger <freude@linux.ibm.com>
18377L:	linux-s390@vger.kernel.org
18378S:	Supported
18379F:	drivers/s390/crypto/
18380
18381S390 ZFCP DRIVER
18382M:	Steffen Maier <maier@linux.ibm.com>
18383M:	Benjamin Block <bblock@linux.ibm.com>
18384L:	linux-s390@vger.kernel.org
18385S:	Supported
18386F:	drivers/s390/scsi/zfcp_*
18387
18388SAA6588 RDS RECEIVER DRIVER
18389M:	Hans Verkuil <hverkuil@xs4all.nl>
18390L:	linux-media@vger.kernel.org
18391S:	Odd Fixes
18392W:	https://linuxtv.org
18393T:	git git://linuxtv.org/media_tree.git
18394F:	drivers/media/i2c/saa6588*
18395
18396SAA7134 VIDEO4LINUX DRIVER
18397M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18398L:	linux-media@vger.kernel.org
18399S:	Odd fixes
18400W:	https://linuxtv.org
18401T:	git git://linuxtv.org/media_tree.git
18402F:	Documentation/driver-api/media/drivers/saa7134*
18403F:	drivers/media/pci/saa7134/
18404
18405SAA7146 VIDEO4LINUX-2 DRIVER
18406M:	Hans Verkuil <hverkuil@xs4all.nl>
18407L:	linux-media@vger.kernel.org
18408S:	Maintained
18409T:	git git://linuxtv.org/media_tree.git
18410F:	drivers/media/common/saa7146/
18411F:	drivers/media/pci/saa7146/
18412F:	include/media/drv-intf/saa7146*
18413
18414SAFESETID SECURITY MODULE
18415M:	Micah Morton <mortonm@chromium.org>
18416S:	Supported
18417F:	Documentation/admin-guide/LSM/SafeSetID.rst
18418F:	security/safesetid/
18419
18420SAMSUNG AUDIO (ASoC) DRIVERS
18421M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18422M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18423L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18424S:	Supported
18425B:	mailto:linux-samsung-soc@vger.kernel.org
18426F:	Documentation/devicetree/bindings/sound/samsung*
18427F:	sound/soc/samsung/
18428
18429SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18430M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18431L:	linux-crypto@vger.kernel.org
18432L:	linux-samsung-soc@vger.kernel.org
18433S:	Maintained
18434F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18435F:	drivers/crypto/exynos-rng.c
18436
18437SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18438M:	Łukasz Stelmach <l.stelmach@samsung.com>
18439L:	linux-samsung-soc@vger.kernel.org
18440S:	Maintained
18441F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18442F:	drivers/char/hw_random/exynos-trng.c
18443
18444SAMSUNG FRAMEBUFFER DRIVER
18445M:	Jingoo Han <jingoohan1@gmail.com>
18446L:	linux-fbdev@vger.kernel.org
18447S:	Maintained
18448F:	drivers/video/fbdev/s3c-fb.c
18449
18450SAMSUNG INTERCONNECT DRIVERS
18451M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18452M:	Artur Świgoń <a.swigon@samsung.com>
18453L:	linux-pm@vger.kernel.org
18454L:	linux-samsung-soc@vger.kernel.org
18455S:	Supported
18456F:	drivers/interconnect/samsung/
18457
18458SAMSUNG LAPTOP DRIVER
18459M:	Corentin Chary <corentin.chary@gmail.com>
18460L:	platform-driver-x86@vger.kernel.org
18461S:	Maintained
18462F:	drivers/platform/x86/samsung-laptop.c
18463
18464SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18465M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18466L:	linux-kernel@vger.kernel.org
18467L:	linux-samsung-soc@vger.kernel.org
18468S:	Supported
18469B:	mailto:linux-samsung-soc@vger.kernel.org
18470F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18471F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18472F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18473F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18474F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18475F:	drivers/clk/clk-s2mps11.c
18476F:	drivers/mfd/sec*.c
18477F:	drivers/regulator/s2m*.c
18478F:	drivers/regulator/s5m*.c
18479F:	drivers/rtc/rtc-s5m.c
18480F:	include/linux/mfd/samsung/
18481
18482SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18483M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18484L:	linux-media@vger.kernel.org
18485L:	linux-samsung-soc@vger.kernel.org
18486S:	Maintained
18487F:	drivers/media/platform/samsung/s3c-camif/
18488F:	include/media/drv-intf/s3c_camif.h
18489
18490SAMSUNG S3FWRN5 NFC DRIVER
18491M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18492L:	linux-nfc@lists.01.org (subscribers-only)
18493S:	Maintained
18494F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18495F:	drivers/nfc/s3fwrn5
18496
18497SAMSUNG S5C73M3 CAMERA DRIVER
18498M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18499M:	Andrzej Hajda <andrzej.hajda@intel.com>
18500L:	linux-media@vger.kernel.org
18501S:	Supported
18502F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18503F:	drivers/media/i2c/s5c73m3/*
18504
18505SAMSUNG S5K5BAF CAMERA DRIVER
18506M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18507M:	Andrzej Hajda <andrzej.hajda@intel.com>
18508L:	linux-media@vger.kernel.org
18509S:	Supported
18510F:	drivers/media/i2c/s5k5baf.c
18511
18512SAMSUNG S5P Security SubSystem (SSS) DRIVER
18513M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18514M:	Vladimir Zapolskiy <vz@mleia.com>
18515L:	linux-crypto@vger.kernel.org
18516L:	linux-samsung-soc@vger.kernel.org
18517S:	Maintained
18518F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18519F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18520F:	drivers/crypto/s5p-sss.c
18521
18522SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18523M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18524L:	linux-media@vger.kernel.org
18525S:	Supported
18526Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18527F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18528F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18529F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18530F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18531F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18532F:	drivers/media/platform/samsung/exynos4-is/
18533
18534SAMSUNG SOC CLOCK DRIVERS
18535M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18536M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18537M:	Tomasz Figa <tomasz.figa@gmail.com>
18538M:	Chanwoo Choi <cw00.choi@samsung.com>
18539R:	Alim Akhtar <alim.akhtar@samsung.com>
18540L:	linux-samsung-soc@vger.kernel.org
18541S:	Supported
18542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18544F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18545F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18546F:	drivers/clk/samsung/
18547F:	include/dt-bindings/clock/exynos*.h
18548F:	include/dt-bindings/clock/s5p*.h
18549F:	include/dt-bindings/clock/samsung,*.h
18550F:	include/linux/clk/samsung.h
18551
18552SAMSUNG SPI DRIVERS
18553M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18554M:	Andi Shyti <andi@etezian.org>
18555L:	linux-spi@vger.kernel.org
18556L:	linux-samsung-soc@vger.kernel.org
18557S:	Maintained
18558F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18559F:	drivers/spi/spi-s3c*
18560F:	include/linux/platform_data/spi-s3c64xx.h
18561
18562SAMSUNG SXGBE DRIVERS
18563M:	Byungho An <bh74.an@samsung.com>
18564L:	netdev@vger.kernel.org
18565S:	Supported
18566F:	drivers/net/ethernet/samsung/sxgbe/
18567
18568SAMSUNG THERMAL DRIVER
18569M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18570M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18571L:	linux-pm@vger.kernel.org
18572L:	linux-samsung-soc@vger.kernel.org
18573S:	Maintained
18574F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18575F:	drivers/thermal/samsung/
18576
18577SAMSUNG USB2 PHY DRIVER
18578M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18579L:	linux-kernel@vger.kernel.org
18580S:	Supported
18581F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18582F:	Documentation/driver-api/phy/samsung-usb2.rst
18583F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18584F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18585F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18586F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18587F:	drivers/phy/samsung/phy-samsung-usb2.c
18588F:	drivers/phy/samsung/phy-samsung-usb2.h
18589
18590SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18591M:	Paul Barker <paul.barker@sancloud.com>
18592R:	Marc Murphy <marc.murphy@sancloud.com>
18593S:	Supported
18594F:	arch/arm/boot/dts/am335x-sancloud*
18595
18596SC1200 WDT DRIVER
18597M:	Zwane Mwaikambo <zwanem@gmail.com>
18598S:	Maintained
18599F:	drivers/watchdog/sc1200wdt.c
18600
18601SCHEDULER
18602M:	Ingo Molnar <mingo@redhat.com>
18603M:	Peter Zijlstra <peterz@infradead.org>
18604M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18605M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18606R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18607R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18608R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18609R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18610R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18611R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18612L:	linux-kernel@vger.kernel.org
18613S:	Maintained
18614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18615F:	include/linux/preempt.h
18616F:	include/linux/sched.h
18617F:	include/linux/wait.h
18618F:	include/uapi/linux/sched.h
18619F:	kernel/sched/
18620
18621SCR24X CHIP CARD INTERFACE DRIVER
18622M:	Lubomir Rintel <lkundrak@v3.sk>
18623S:	Supported
18624F:	drivers/char/pcmcia/scr24x_cs.c
18625
18626SCSI RDMA PROTOCOL (SRP) INITIATOR
18627M:	Bart Van Assche <bvanassche@acm.org>
18628L:	linux-rdma@vger.kernel.org
18629S:	Supported
18630Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18631F:	drivers/infiniband/ulp/srp/
18632F:	include/scsi/srp.h
18633
18634SCSI RDMA PROTOCOL (SRP) TARGET
18635M:	Bart Van Assche <bvanassche@acm.org>
18636L:	linux-rdma@vger.kernel.org
18637L:	target-devel@vger.kernel.org
18638S:	Supported
18639Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18640F:	drivers/infiniband/ulp/srpt/
18641
18642SCSI SG DRIVER
18643M:	Doug Gilbert <dgilbert@interlog.com>
18644L:	linux-scsi@vger.kernel.org
18645S:	Maintained
18646W:	http://sg.danny.cz/sg
18647F:	Documentation/scsi/scsi-generic.rst
18648F:	drivers/scsi/sg.c
18649F:	include/scsi/sg.h
18650
18651SCSI SUBSYSTEM
18652M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18653M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18654L:	linux-scsi@vger.kernel.org
18655S:	Maintained
18656Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18659F:	Documentation/devicetree/bindings/scsi/
18660F:	drivers/scsi/
18661F:	drivers/ufs/
18662F:	include/scsi/
18663
18664SCSI TAPE DRIVER
18665M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18666L:	linux-scsi@vger.kernel.org
18667S:	Maintained
18668F:	Documentation/scsi/st.rst
18669F:	drivers/scsi/st.*
18670F:	drivers/scsi/st_*.h
18671
18672SCSI TARGET CORE USER DRIVER
18673M:	Bodo Stroesser <bostroesser@gmail.com>
18674L:	linux-scsi@vger.kernel.org
18675L:	target-devel@vger.kernel.org
18676S:	Supported
18677F:	Documentation/target/tcmu-design.rst
18678F:	drivers/target/target_core_user.c
18679F:	include/uapi/linux/target_core_user.h
18680
18681SCSI TARGET SUBSYSTEM
18682M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18683L:	linux-scsi@vger.kernel.org
18684L:	target-devel@vger.kernel.org
18685S:	Supported
18686W:	http://www.linux-iscsi.org
18687Q:	https://patchwork.kernel.org/project/target-devel/list/
18688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18689F:	Documentation/target/
18690F:	drivers/target/
18691F:	include/target/
18692
18693SCTP PROTOCOL
18694M:	Neil Horman <nhorman@tuxdriver.com>
18695M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18696M:	Xin Long <lucien.xin@gmail.com>
18697L:	linux-sctp@vger.kernel.org
18698S:	Maintained
18699W:	http://lksctp.sourceforge.net
18700F:	Documentation/networking/sctp.rst
18701F:	include/linux/sctp.h
18702F:	include/net/sctp/
18703F:	include/uapi/linux/sctp.h
18704F:	net/sctp/
18705
18706SCx200 CPU SUPPORT
18707M:	Jim Cromie <jim.cromie@gmail.com>
18708S:	Odd Fixes
18709F:	Documentation/i2c/busses/scx200_acb.rst
18710F:	arch/x86/platform/scx200/
18711F:	drivers/i2c/busses/scx200*
18712F:	drivers/mtd/maps/scx200_docflash.c
18713F:	drivers/watchdog/scx200_wdt.c
18714F:	include/linux/scx200.h
18715
18716SCx200 GPIO DRIVER
18717M:	Jim Cromie <jim.cromie@gmail.com>
18718S:	Maintained
18719F:	drivers/char/scx200_gpio.c
18720F:	include/linux/scx200_gpio.h
18721
18722SCx200 HRT CLOCKSOURCE DRIVER
18723M:	Jim Cromie <jim.cromie@gmail.com>
18724S:	Maintained
18725F:	drivers/clocksource/scx200_hrt.c
18726
18727SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18728M:	Sascha Sommer <saschasommer@freenet.de>
18729L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18730S:	Maintained
18731F:	drivers/mmc/host/sdricoh_cs.c
18732
18733SECO BOARDS CEC DRIVER
18734M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18735S:	Maintained
18736F:	drivers/media/cec/platform/seco/seco-cec.c
18737F:	drivers/media/cec/platform/seco/seco-cec.h
18738
18739SECURE COMPUTING
18740M:	Kees Cook <keescook@chromium.org>
18741R:	Andy Lutomirski <luto@amacapital.net>
18742R:	Will Drewry <wad@chromium.org>
18743S:	Supported
18744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18745F:	Documentation/userspace-api/seccomp_filter.rst
18746F:	include/linux/seccomp.h
18747F:	include/uapi/linux/seccomp.h
18748F:	kernel/seccomp.c
18749F:	tools/testing/selftests/kselftest_harness.h
18750F:	tools/testing/selftests/seccomp/*
18751K:	\bsecure_computing
18752K:	\bTIF_SECCOMP\b
18753
18754SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18755M:	Kamal Dasu <kdasu.kdev@gmail.com>
18756M:	Al Cooper <alcooperx@gmail.com>
18757R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18758L:	linux-mmc@vger.kernel.org
18759S:	Maintained
18760F:	drivers/mmc/host/sdhci-brcmstb*
18761
18762SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18763M:	Adrian Hunter <adrian.hunter@intel.com>
18764L:	linux-mmc@vger.kernel.org
18765S:	Supported
18766F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18767F:	drivers/mmc/host/sdhci*
18768
18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18770M:	Eugen Hristev <eugen.hristev@microchip.com>
18771L:	linux-mmc@vger.kernel.org
18772S:	Supported
18773F:	drivers/mmc/host/sdhci-of-at91.c
18774
18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18776M:	Ben Dooks <ben-linux@fluff.org>
18777M:	Jaehoon Chung <jh80.chung@samsung.com>
18778L:	linux-mmc@vger.kernel.org
18779S:	Maintained
18780F:	drivers/mmc/host/sdhci-s3c*
18781
18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18783M:	Viresh Kumar <vireshk@kernel.org>
18784L:	linux-mmc@vger.kernel.org
18785S:	Maintained
18786F:	drivers/mmc/host/sdhci-spear.c
18787
18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18789M:	Vignesh Raghavendra <vigneshr@ti.com>
18790L:	linux-mmc@vger.kernel.org
18791S:	Maintained
18792F:	drivers/mmc/host/sdhci-omap.c
18793
18794SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18795M:	Haibo Chen <haibo.chen@nxp.com>
18796L:	linux-imx@nxp.com
18797L:	linux-mmc@vger.kernel.org
18798S:	Maintained
18799F:	drivers/mmc/host/sdhci-esdhc-imx.c
18800
18801SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18802M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18803L:	linux-block@vger.kernel.org
18804S:	Supported
18805F:	block/opal_proto.h
18806F:	block/sed*
18807F:	include/linux/sed*
18808F:	include/uapi/linux/sed*
18809
18810SECURITY CONTACT
18811M:	Security Officers <security@kernel.org>
18812S:	Supported
18813F:	Documentation/admin-guide/security-bugs.rst
18814
18815SECURITY SUBSYSTEM
18816M:	Paul Moore <paul@paul-moore.com>
18817M:	James Morris <jmorris@namei.org>
18818M:	"Serge E. Hallyn" <serge@hallyn.com>
18819L:	linux-security-module@vger.kernel.org (suggested Cc:)
18820S:	Supported
18821W:	http://kernsec.org/
18822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18823F:	security/
18824X:	security/selinux/
18825
18826SELINUX SECURITY MODULE
18827M:	Paul Moore <paul@paul-moore.com>
18828M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18829M:	Eric Paris <eparis@parisplace.org>
18830L:	selinux@vger.kernel.org
18831S:	Supported
18832W:	https://selinuxproject.org
18833W:	https://github.com/SELinuxProject
18834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18835F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18836F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18837F:	Documentation/admin-guide/LSM/SELinux.rst
18838F:	include/trace/events/avc.h
18839F:	include/uapi/linux/selinux_netlink.h
18840F:	scripts/selinux/
18841F:	security/selinux/
18842
18843SENSABLE PHANTOM
18844M:	Jiri Slaby <jirislaby@kernel.org>
18845S:	Maintained
18846F:	drivers/misc/phantom.c
18847F:	include/uapi/linux/phantom.h
18848
18849SENSEAIR SUNRISE 006-0-0007
18850M:	Jacopo Mondi <jacopo@jmondi.org>
18851S:	Maintained
18852F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18853F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18854F:	drivers/iio/chemical/sunrise_co2.c
18855
18856SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18857M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18858S:	Maintained
18859F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18860F:	drivers/iio/chemical/scd30.h
18861F:	drivers/iio/chemical/scd30_core.c
18862F:	drivers/iio/chemical/scd30_i2c.c
18863F:	drivers/iio/chemical/scd30_serial.c
18864
18865SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18866M:	Roan van Dijk <roan@protonic.nl>
18867S:	Maintained
18868F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18869F:	drivers/iio/chemical/scd4x.c
18870
18871SENSIRION SGP40 GAS SENSOR DRIVER
18872M:	Andreas Klinger <ak@it-klinger.de>
18873S:	Maintained
18874F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18875F:	drivers/iio/chemical/sgp40.c
18876
18877SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18878M:	Tomasz Duszynski <tduszyns@gmail.com>
18879S:	Maintained
18880F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18881F:	drivers/iio/chemical/sps30.c
18882F:	drivers/iio/chemical/sps30_i2c.c
18883F:	drivers/iio/chemical/sps30_serial.c
18884
18885SERIAL DEVICE BUS
18886M:	Rob Herring <robh@kernel.org>
18887L:	linux-serial@vger.kernel.org
18888S:	Maintained
18889F:	Documentation/devicetree/bindings/serial/serial.yaml
18890F:	drivers/tty/serdev/
18891F:	include/linux/serdev.h
18892
18893SERIAL DRIVERS
18894M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18895L:	linux-serial@vger.kernel.org
18896S:	Maintained
18897F:	Documentation/devicetree/bindings/serial/
18898F:	drivers/tty/serial/
18899
18900SERIAL IR RECEIVER
18901M:	Sean Young <sean@mess.org>
18902L:	linux-media@vger.kernel.org
18903S:	Maintained
18904F:	drivers/media/rc/serial_ir.c
18905
18906SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18907M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18908L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18909S:	Maintained
18910F:	Documentation/devicetree/bindings/slimbus/
18911F:	drivers/slimbus/
18912F:	include/linux/slimbus.h
18913
18914SFC NETWORK DRIVER
18915M:	Edward Cree <ecree.xilinx@gmail.com>
18916M:	Martin Habets <habetsm.xilinx@gmail.com>
18917L:	netdev@vger.kernel.org
18918S:	Supported
18919F:	Documentation/networking/devlink/sfc.rst
18920F:	drivers/net/ethernet/sfc/
18921
18922SFF/SFP/SFP+ MODULE SUPPORT
18923M:	Russell King <linux@armlinux.org.uk>
18924L:	netdev@vger.kernel.org
18925S:	Maintained
18926F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18927F:	drivers/net/phy/phylink.c
18928F:	drivers/net/phy/sfp*
18929F:	include/linux/mdio/mdio-i2c.h
18930F:	include/linux/phylink.h
18931F:	include/linux/sfp.h
18932K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18933
18934SGI GRU DRIVER
18935M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18936S:	Maintained
18937F:	drivers/misc/sgi-gru/
18938
18939SGI XP/XPC/XPNET DRIVER
18940M:	Robin Holt <robinmholt@gmail.com>
18941M:	Steve Wahl <steve.wahl@hpe.com>
18942R:	Mike Travis <mike.travis@hpe.com>
18943S:	Maintained
18944F:	drivers/misc/sgi-xp/
18945
18946SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18947M:	Karsten Graul <kgraul@linux.ibm.com>
18948M:	Wenjia Zhang <wenjia@linux.ibm.com>
18949M:	Jan Karcher <jaka@linux.ibm.com>
18950L:	linux-s390@vger.kernel.org
18951S:	Supported
18952F:	net/smc/
18953
18954SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18955M:	Linus Walleij <linus.walleij@linaro.org>
18956L:	linux-iio@vger.kernel.org
18957S:	Maintained
18958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18959F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18960F:	drivers/iio/light/gp2ap002.c
18961
18962SHARP RJ54N1CB0C SENSOR DRIVER
18963M:	Jacopo Mondi <jacopo@jmondi.org>
18964L:	linux-media@vger.kernel.org
18965S:	Odd fixes
18966T:	git git://linuxtv.org/media_tree.git
18967F:	drivers/media/i2c/rj54n1cb0c.c
18968F:	include/media/i2c/rj54n1cb0c.h
18969
18970SH_VOU V4L2 OUTPUT DRIVER
18971L:	linux-media@vger.kernel.org
18972S:	Orphan
18973F:	drivers/media/platform/renesas/sh_vou.c
18974F:	include/media/drv-intf/sh_vou.h
18975
18976SI2157 MEDIA DRIVER
18977M:	Antti Palosaari <crope@iki.fi>
18978L:	linux-media@vger.kernel.org
18979S:	Maintained
18980W:	https://linuxtv.org
18981W:	http://palosaari.fi/linux/
18982Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18983T:	git git://linuxtv.org/anttip/media_tree.git
18984F:	drivers/media/tuners/si2157*
18985
18986SI2165 MEDIA DRIVER
18987M:	Matthias Schwarzott <zzam@gentoo.org>
18988L:	linux-media@vger.kernel.org
18989S:	Maintained
18990W:	https://linuxtv.org
18991Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18992F:	drivers/media/dvb-frontends/si2165*
18993
18994SI2168 MEDIA DRIVER
18995M:	Antti Palosaari <crope@iki.fi>
18996L:	linux-media@vger.kernel.org
18997S:	Maintained
18998W:	https://linuxtv.org
18999W:	http://palosaari.fi/linux/
19000Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19001T:	git git://linuxtv.org/anttip/media_tree.git
19002F:	drivers/media/dvb-frontends/si2168*
19003
19004SI470X FM RADIO RECEIVER I2C DRIVER
19005M:	Hans Verkuil <hverkuil@xs4all.nl>
19006L:	linux-media@vger.kernel.org
19007S:	Odd Fixes
19008W:	https://linuxtv.org
19009T:	git git://linuxtv.org/media_tree.git
19010F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19011F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19012
19013SI470X FM RADIO RECEIVER USB DRIVER
19014M:	Hans Verkuil <hverkuil@xs4all.nl>
19015L:	linux-media@vger.kernel.org
19016S:	Maintained
19017W:	https://linuxtv.org
19018T:	git git://linuxtv.org/media_tree.git
19019F:	drivers/media/radio/si470x/radio-si470x-common.c
19020F:	drivers/media/radio/si470x/radio-si470x-usb.c
19021F:	drivers/media/radio/si470x/radio-si470x.h
19022
19023SI4713 FM RADIO TRANSMITTER I2C DRIVER
19024M:	Eduardo Valentin <edubezval@gmail.com>
19025L:	linux-media@vger.kernel.org
19026S:	Odd Fixes
19027W:	https://linuxtv.org
19028T:	git git://linuxtv.org/media_tree.git
19029F:	drivers/media/radio/si4713/si4713.?
19030
19031SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19032M:	Eduardo Valentin <edubezval@gmail.com>
19033L:	linux-media@vger.kernel.org
19034S:	Odd Fixes
19035W:	https://linuxtv.org
19036T:	git git://linuxtv.org/media_tree.git
19037F:	drivers/media/radio/si4713/radio-platform-si4713.c
19038
19039SI4713 FM RADIO TRANSMITTER USB DRIVER
19040M:	Hans Verkuil <hverkuil@xs4all.nl>
19041L:	linux-media@vger.kernel.org
19042S:	Maintained
19043W:	https://linuxtv.org
19044T:	git git://linuxtv.org/media_tree.git
19045F:	drivers/media/radio/si4713/radio-usb-si4713.c
19046
19047SIANO DVB DRIVER
19048M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19049L:	linux-media@vger.kernel.org
19050S:	Odd fixes
19051W:	https://linuxtv.org
19052T:	git git://linuxtv.org/media_tree.git
19053F:	drivers/media/common/siano/
19054F:	drivers/media/mmc/siano/
19055F:	drivers/media/usb/siano/
19056F:	drivers/media/usb/siano/
19057
19058SIFIVE DRIVERS
19059M:	Palmer Dabbelt <palmer@dabbelt.com>
19060M:	Paul Walmsley <paul.walmsley@sifive.com>
19061L:	linux-riscv@lists.infradead.org
19062S:	Supported
19063N:	sifive
19064K:	[^@]sifive
19065
19066SIFIVE FU540 SYSTEM-ON-CHIP
19067M:	Paul Walmsley <paul.walmsley@sifive.com>
19068M:	Palmer Dabbelt <palmer@dabbelt.com>
19069L:	linux-riscv@lists.infradead.org
19070S:	Supported
19071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19072N:	fu540
19073K:	fu540
19074
19075SIFIVE PDMA DRIVER
19076M:	Green Wan <green.wan@sifive.com>
19077S:	Maintained
19078F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19079F:	drivers/dma/sf-pdma/
19080
19081SIFIVE SOC DRIVERS
19082M:	Conor Dooley <conor@kernel.org>
19083L:	linux-riscv@lists.infradead.org
19084S:	Maintained
19085T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19086F:	drivers/soc/sifive/
19087
19088SILEAD TOUCHSCREEN DRIVER
19089M:	Hans de Goede <hdegoede@redhat.com>
19090L:	linux-input@vger.kernel.org
19091L:	platform-driver-x86@vger.kernel.org
19092S:	Maintained
19093F:	drivers/input/touchscreen/silead.c
19094F:	drivers/platform/x86/touchscreen_dmi.c
19095
19096SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19097M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19098S:	Supported
19099F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19100F:	drivers/net/wireless/silabs/wfx/
19101
19102SILICON MOTION SM712 FRAME BUFFER DRIVER
19103M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19104M:	Teddy Wang <teddy.wang@siliconmotion.com>
19105M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19106L:	linux-fbdev@vger.kernel.org
19107S:	Maintained
19108F:	Documentation/fb/sm712fb.rst
19109F:	drivers/video/fbdev/sm712*
19110
19111SILVACO I3C DUAL-ROLE MASTER
19112M:	Miquel Raynal <miquel.raynal@bootlin.com>
19113M:	Conor Culhane <conor.culhane@silvaco.com>
19114L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19115S:	Maintained
19116F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19117F:	drivers/i3c/master/svc-i3c-master.c
19118
19119SIMPLEFB FB DRIVER
19120M:	Hans de Goede <hdegoede@redhat.com>
19121L:	linux-fbdev@vger.kernel.org
19122S:	Maintained
19123F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19124F:	drivers/video/fbdev/simplefb.c
19125F:	include/linux/platform_data/simplefb.h
19126
19127SIMTEC EB110ATX (Chalice CATS)
19128M:	Simtec Linux Team <linux@simtec.co.uk>
19129S:	Supported
19130W:	http://www.simtec.co.uk/products/EB110ATX/
19131
19132SIOX
19133M:	Thorsten Scherer <t.scherer@eckelmann.de>
19134M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19135R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19136S:	Supported
19137F:	drivers/gpio/gpio-siox.c
19138F:	drivers/siox/*
19139F:	include/trace/events/siox.h
19140
19141SIPHASH PRF ROUTINES
19142M:	Jason A. Donenfeld <Jason@zx2c4.com>
19143S:	Maintained
19144F:	include/linux/siphash.h
19145F:	lib/siphash.c
19146F:	lib/siphash_kunit.c
19147
19148SIS 190 ETHERNET DRIVER
19149M:	Francois Romieu <romieu@fr.zoreil.com>
19150L:	netdev@vger.kernel.org
19151S:	Maintained
19152F:	drivers/net/ethernet/sis/sis190.c
19153
19154SIS 900/7016 FAST ETHERNET DRIVER
19155M:	Daniele Venzano <venza@brownhat.org>
19156L:	netdev@vger.kernel.org
19157S:	Maintained
19158W:	http://www.brownhat.org/sis900.html
19159F:	drivers/net/ethernet/sis/sis900.*
19160
19161SIS FRAMEBUFFER DRIVER
19162M:	Thomas Winischhofer <thomas@winischhofer.net>
19163S:	Maintained
19164W:	http://www.winischhofer.net/linuxsisvga.shtml
19165F:	Documentation/fb/sisfb.rst
19166F:	drivers/video/fbdev/sis/
19167F:	include/video/sisfb.h
19168
19169SIS I2C TOUCHSCREEN DRIVER
19170M:	Mika Penttilä <mpenttil@redhat.com>
19171L:	linux-input@vger.kernel.org
19172S:	Maintained
19173F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19174F:	drivers/input/touchscreen/sis_i2c.c
19175
19176SIS USB2VGA DRIVER
19177M:	Thomas Winischhofer <thomas@winischhofer.net>
19178S:	Maintained
19179W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19180F:	drivers/usb/misc/sisusbvga/
19181
19182SL28 CPLD MFD DRIVER
19183M:	Michael Walle <michael@walle.cc>
19184S:	Maintained
19185F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19186F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19187F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19188F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19189F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19190F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19191F:	drivers/gpio/gpio-sl28cpld.c
19192F:	drivers/hwmon/sl28cpld-hwmon.c
19193F:	drivers/irqchip/irq-sl28cpld.c
19194F:	drivers/pwm/pwm-sl28cpld.c
19195F:	drivers/watchdog/sl28cpld_wdt.c
19196
19197SLAB ALLOCATOR
19198M:	Christoph Lameter <cl@linux.com>
19199M:	Pekka Enberg <penberg@kernel.org>
19200M:	David Rientjes <rientjes@google.com>
19201M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19202M:	Andrew Morton <akpm@linux-foundation.org>
19203M:	Vlastimil Babka <vbabka@suse.cz>
19204R:	Roman Gushchin <roman.gushchin@linux.dev>
19205R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19206L:	linux-mm@kvack.org
19207S:	Maintained
19208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19209F:	include/linux/sl?b*.h
19210F:	mm/sl?b*
19211
19212SLCAN CAN NETWORK DRIVER
19213M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19214L:	linux-can@vger.kernel.org
19215S:	Maintained
19216F:	drivers/net/can/slcan/
19217
19218SLEEPABLE READ-COPY UPDATE (SRCU)
19219M:	Lai Jiangshan <jiangshanlai@gmail.com>
19220M:	"Paul E. McKenney" <paulmck@kernel.org>
19221M:	Josh Triplett <josh@joshtriplett.org>
19222R:	Steven Rostedt <rostedt@goodmis.org>
19223R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19224L:	rcu@vger.kernel.org
19225S:	Supported
19226W:	http://www.rdrop.com/users/paulmck/RCU/
19227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19228F:	include/linux/srcu*.h
19229F:	kernel/rcu/srcu*.c
19230
19231SMACK SECURITY MODULE
19232M:	Casey Schaufler <casey@schaufler-ca.com>
19233L:	linux-security-module@vger.kernel.org
19234S:	Maintained
19235W:	http://schaufler-ca.com
19236T:	git git://github.com/cschaufler/smack-next
19237F:	Documentation/admin-guide/LSM/Smack.rst
19238F:	security/smack/
19239
19240SMC91x ETHERNET DRIVER
19241M:	Nicolas Pitre <nico@fluxnic.net>
19242S:	Odd Fixes
19243F:	drivers/net/ethernet/smsc/smc91x.*
19244
19245SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19246M:	Mark Rutland <mark.rutland@arm.com>
19247M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19248M:	Sudeep Holla <sudeep.holla@arm.com>
19249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19250S:	Maintained
19251F:	drivers/firmware/smccc/
19252F:	include/linux/arm-smccc.h
19253
19254SMM665 HARDWARE MONITOR DRIVER
19255M:	Guenter Roeck <linux@roeck-us.net>
19256L:	linux-hwmon@vger.kernel.org
19257S:	Maintained
19258F:	Documentation/hwmon/smm665.rst
19259F:	drivers/hwmon/smm665.c
19260
19261SMSC EMC2103 HARDWARE MONITOR DRIVER
19262M:	Steve Glendinning <steve.glendinning@shawell.net>
19263L:	linux-hwmon@vger.kernel.org
19264S:	Maintained
19265F:	Documentation/hwmon/emc2103.rst
19266F:	drivers/hwmon/emc2103.c
19267
19268SMSC SCH5627 HARDWARE MONITOR DRIVER
19269M:	Hans de Goede <hdegoede@redhat.com>
19270L:	linux-hwmon@vger.kernel.org
19271S:	Supported
19272F:	Documentation/hwmon/sch5627.rst
19273F:	drivers/hwmon/sch5627.c
19274
19275SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19276M:	Steve Glendinning <steve.glendinning@shawell.net>
19277L:	linux-fbdev@vger.kernel.org
19278S:	Maintained
19279F:	drivers/video/fbdev/smscufx.c
19280
19281SMSC47B397 HARDWARE MONITOR DRIVER
19282M:	Jean Delvare <jdelvare@suse.com>
19283L:	linux-hwmon@vger.kernel.org
19284S:	Maintained
19285F:	Documentation/hwmon/smsc47b397.rst
19286F:	drivers/hwmon/smsc47b397.c
19287
19288SMSC911x ETHERNET DRIVER
19289M:	Steve Glendinning <steve.glendinning@shawell.net>
19290L:	netdev@vger.kernel.org
19291S:	Maintained
19292F:	drivers/net/ethernet/smsc/smsc911x.*
19293F:	include/linux/smsc911x.h
19294
19295SMSC9420 PCI ETHERNET DRIVER
19296M:	Steve Glendinning <steve.glendinning@shawell.net>
19297L:	netdev@vger.kernel.org
19298S:	Maintained
19299F:	drivers/net/ethernet/smsc/smsc9420.*
19300
19301SOCIONEXT (SNI) AVE NETWORK DRIVER
19302M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19303L:	netdev@vger.kernel.org
19304S:	Maintained
19305F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19306F:	drivers/net/ethernet/socionext/sni_ave.c
19307
19308SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19309M:	Jassi Brar <jaswinder.singh@linaro.org>
19310M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19311L:	netdev@vger.kernel.org
19312S:	Maintained
19313F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19314F:	drivers/net/ethernet/socionext/netsec.c
19315
19316SOCIONEXT (SNI) Synquacer SPI DRIVER
19317M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19318M:	Jassi Brar <jaswinder.singh@linaro.org>
19319L:	linux-spi@vger.kernel.org
19320S:	Maintained
19321F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19322F:	drivers/spi/spi-synquacer.c
19323
19324SOCIONEXT SYNQUACER I2C DRIVER
19325M:	Ard Biesheuvel <ardb@kernel.org>
19326L:	linux-i2c@vger.kernel.org
19327S:	Maintained
19328F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19329F:	drivers/i2c/busses/i2c-synquacer.c
19330
19331SOCIONEXT UNIPHIER SOUND DRIVER
19332L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19333S:	Orphan
19334F:	sound/soc/uniphier/
19335
19336SOCKET TIMESTAMPING
19337M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19338S:	Maintained
19339F:	Documentation/networking/timestamping.rst
19340F:	include/uapi/linux/net_tstamp.h
19341F:	tools/testing/selftests/net/so_txtime.c
19342
19343SOEKRIS NET48XX LED SUPPORT
19344M:	Chris Boot <bootc@bootc.net>
19345S:	Maintained
19346F:	drivers/leds/leds-net48xx.c
19347
19348SOFT-IWARP DRIVER (siw)
19349M:	Bernard Metzler <bmt@zurich.ibm.com>
19350L:	linux-rdma@vger.kernel.org
19351S:	Supported
19352F:	drivers/infiniband/sw/siw/
19353F:	include/uapi/rdma/siw-abi.h
19354
19355SOFT-ROCE DRIVER (rxe)
19356M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19357L:	linux-rdma@vger.kernel.org
19358S:	Supported
19359F:	drivers/infiniband/sw/rxe/
19360F:	include/uapi/rdma/rdma_user_rxe.h
19361
19362SOFTLOGIC 6x10 MPEG CODEC
19363M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19364M:	Anton Sviridenko <anton@corp.bluecherry.net>
19365M:	Andrey Utkin <andrey_utkin@fastmail.com>
19366M:	Ismael Luceno <ismael@iodev.co.uk>
19367L:	linux-media@vger.kernel.org
19368S:	Supported
19369F:	drivers/media/pci/solo6x10/
19370
19371SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19372M:	James Morse <james.morse@arm.com>
19373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19374S:	Maintained
19375F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19376F:	drivers/firmware/arm_sdei.c
19377F:	include/linux/arm_sdei.h
19378F:	include/uapi/linux/arm_sdei.h
19379
19380SOFTWARE NODES AND DEVICE PROPERTIES
19381R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19382R:	Daniel Scally <djrscally@gmail.com>
19383R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19384R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19385L:	linux-acpi@vger.kernel.org
19386S:	Maintained
19387F:	drivers/base/property.c
19388F:	drivers/base/swnode.c
19389F:	include/linux/fwnode.h
19390F:	include/linux/property.h
19391
19392SOFTWARE RAID (Multiple Disks) SUPPORT
19393M:	Song Liu <song@kernel.org>
19394L:	linux-raid@vger.kernel.org
19395S:	Supported
19396Q:	https://patchwork.kernel.org/project/linux-raid/list/
19397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19398F:	drivers/md/Kconfig
19399F:	drivers/md/Makefile
19400F:	drivers/md/md*
19401F:	drivers/md/raid*
19402F:	include/linux/raid/
19403F:	include/uapi/linux/raid/
19404
19405SOLIDRUN CLEARFOG SUPPORT
19406M:	Russell King <linux@armlinux.org.uk>
19407S:	Maintained
19408F:	arch/arm/boot/dts/armada-388-clearfog*
19409F:	arch/arm/boot/dts/armada-38x-solidrun-*
19410
19411SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19412M:	Russell King <linux@armlinux.org.uk>
19413S:	Maintained
19414F:	arch/arm/boot/dts/imx6*-cubox-i*
19415F:	arch/arm/boot/dts/imx6*-hummingboard*
19416F:	arch/arm/boot/dts/imx6*-sr-*
19417
19418SONIC NETWORK DRIVER
19419M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19420L:	netdev@vger.kernel.org
19421S:	Maintained
19422F:	drivers/net/ethernet/natsemi/sonic.*
19423
19424SONICS SILICON BACKPLANE DRIVER (SSB)
19425M:	Michael Buesch <m@bues.ch>
19426L:	linux-wireless@vger.kernel.org
19427S:	Maintained
19428F:	drivers/ssb/
19429F:	include/linux/ssb/
19430
19431SONY IMX208 SENSOR DRIVER
19432M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19433L:	linux-media@vger.kernel.org
19434S:	Maintained
19435T:	git git://linuxtv.org/media_tree.git
19436F:	drivers/media/i2c/imx208.c
19437
19438SONY IMX214 SENSOR DRIVER
19439M:	Ricardo Ribalda <ribalda@kernel.org>
19440L:	linux-media@vger.kernel.org
19441S:	Maintained
19442T:	git git://linuxtv.org/media_tree.git
19443F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19444F:	drivers/media/i2c/imx214.c
19445
19446SONY IMX219 SENSOR DRIVER
19447M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19448L:	linux-media@vger.kernel.org
19449S:	Maintained
19450T:	git git://linuxtv.org/media_tree.git
19451F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19452F:	drivers/media/i2c/imx219.c
19453
19454SONY IMX258 SENSOR DRIVER
19455M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19456L:	linux-media@vger.kernel.org
19457S:	Maintained
19458T:	git git://linuxtv.org/media_tree.git
19459F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19460F:	drivers/media/i2c/imx258.c
19461
19462SONY IMX274 SENSOR DRIVER
19463M:	Leon Luo <leonl@leopardimaging.com>
19464L:	linux-media@vger.kernel.org
19465S:	Maintained
19466T:	git git://linuxtv.org/media_tree.git
19467F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19468F:	drivers/media/i2c/imx274.c
19469
19470SONY IMX290 SENSOR DRIVER
19471M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19472L:	linux-media@vger.kernel.org
19473S:	Maintained
19474T:	git git://linuxtv.org/media_tree.git
19475F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19476F:	drivers/media/i2c/imx290.c
19477
19478SONY IMX296 SENSOR DRIVER
19479M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19480M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19481L:	linux-media@vger.kernel.org
19482S:	Maintained
19483T:	git git://linuxtv.org/media_tree.git
19484F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19485F:	drivers/media/i2c/imx296.c
19486
19487SONY IMX319 SENSOR DRIVER
19488M:	Bingbu Cao <bingbu.cao@intel.com>
19489L:	linux-media@vger.kernel.org
19490S:	Maintained
19491T:	git git://linuxtv.org/media_tree.git
19492F:	drivers/media/i2c/imx319.c
19493
19494SONY IMX334 SENSOR DRIVER
19495M:	Paul J. Murphy <paul.j.murphy@intel.com>
19496M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19497L:	linux-media@vger.kernel.org
19498S:	Maintained
19499T:	git git://linuxtv.org/media_tree.git
19500F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19501F:	drivers/media/i2c/imx334.c
19502
19503SONY IMX335 SENSOR DRIVER
19504M:	Paul J. Murphy <paul.j.murphy@intel.com>
19505M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19506L:	linux-media@vger.kernel.org
19507S:	Maintained
19508T:	git git://linuxtv.org/media_tree.git
19509F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19510F:	drivers/media/i2c/imx335.c
19511
19512SONY IMX355 SENSOR DRIVER
19513M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19514L:	linux-media@vger.kernel.org
19515S:	Maintained
19516T:	git git://linuxtv.org/media_tree.git
19517F:	drivers/media/i2c/imx355.c
19518
19519SONY IMX412 SENSOR DRIVER
19520M:	Paul J. Murphy <paul.j.murphy@intel.com>
19521M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19522L:	linux-media@vger.kernel.org
19523S:	Maintained
19524T:	git git://linuxtv.org/media_tree.git
19525F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19526F:	drivers/media/i2c/imx412.c
19527
19528SONY IMX415 SENSOR DRIVER
19529M:	Michael Riesch <michael.riesch@wolfvision.net>
19530L:	linux-media@vger.kernel.org
19531S:	Maintained
19532T:	git git://linuxtv.org/media_tree.git
19533F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19534F:	drivers/media/i2c/imx415.c
19535
19536SONY MEMORYSTICK SUBSYSTEM
19537M:	Maxim Levitsky <maximlevitsky@gmail.com>
19538M:	Alex Dubov <oakad@yahoo.com>
19539M:	Ulf Hansson <ulf.hansson@linaro.org>
19540L:	linux-mmc@vger.kernel.org
19541S:	Maintained
19542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19543F:	drivers/memstick/
19544F:	include/linux/memstick.h
19545
19546SONY VAIO CONTROL DEVICE DRIVER
19547M:	Mattia Dongili <malattia@linux.it>
19548L:	platform-driver-x86@vger.kernel.org
19549S:	Maintained
19550W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19551F:	Documentation/admin-guide/laptops/sony-laptop.rst
19552F:	drivers/char/sonypi.c
19553F:	drivers/platform/x86/sony-laptop.c
19554F:	include/linux/sony-laptop.h
19555
19556SOUND
19557M:	Jaroslav Kysela <perex@perex.cz>
19558M:	Takashi Iwai <tiwai@suse.com>
19559L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19560S:	Maintained
19561W:	http://www.alsa-project.org/
19562Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19564F:	Documentation/sound/
19565F:	include/sound/
19566F:	include/uapi/sound/
19567F:	sound/
19568F:	tools/testing/selftests/alsa
19569
19570SOUND - COMPRESSED AUDIO
19571M:	Vinod Koul <vkoul@kernel.org>
19572L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19573S:	Supported
19574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19575F:	Documentation/sound/designs/compress-offload.rst
19576F:	include/sound/compress_driver.h
19577F:	include/uapi/sound/compress_*
19578F:	sound/core/compress_offload.c
19579F:	sound/soc/soc-compress.c
19580
19581SOUND - DMAENGINE HELPERS
19582M:	Lars-Peter Clausen <lars@metafoo.de>
19583S:	Supported
19584F:	include/sound/dmaengine_pcm.h
19585F:	sound/core/pcm_dmaengine.c
19586F:	sound/soc/soc-generic-dmaengine-pcm.c
19587
19588SOUND - ALSA SELFTESTS
19589M:	Mark Brown <broonie@kernel.org>
19590L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19591L:	linux-kselftest@vger.kernel.org
19592S:	Supported
19593F:	tools/testing/selftests/alsa
19594
19595SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19596M:	Liam Girdwood <lgirdwood@gmail.com>
19597M:	Mark Brown <broonie@kernel.org>
19598L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19599S:	Supported
19600W:	http://alsa-project.org/main/index.php/ASoC
19601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19602F:	Documentation/devicetree/bindings/sound/
19603F:	Documentation/sound/soc/
19604F:	include/dt-bindings/sound/
19605F:	include/sound/soc*
19606F:	sound/soc/
19607
19608SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19609M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19610M:	Liam Girdwood <lgirdwood@gmail.com>
19611M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19612M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19613M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19614R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19615M:	Daniel Baluta <daniel.baluta@nxp.com>
19616L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19617S:	Supported
19618W:	https://github.com/thesofproject/linux/
19619F:	sound/soc/sof/
19620
19621SOUNDWIRE SUBSYSTEM
19622M:	Vinod Koul <vkoul@kernel.org>
19623M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19624R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19625R:	Sanyog Kale <sanyog.r.kale@intel.com>
19626L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19627S:	Supported
19628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19629F:	Documentation/driver-api/soundwire/
19630F:	drivers/soundwire/
19631F:	include/linux/soundwire/
19632
19633SP2 MEDIA DRIVER
19634M:	Olli Salonen <olli.salonen@iki.fi>
19635L:	linux-media@vger.kernel.org
19636S:	Maintained
19637W:	https://linuxtv.org
19638Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19639F:	drivers/media/dvb-frontends/sp2*
19640
19641SPANISH DOCUMENTATION
19642M:	Carlos Bilbao <carlos.bilbao@amd.com>
19643S:	Maintained
19644F:	Documentation/translations/sp_SP/
19645
19646SPARC + UltraSPARC (sparc/sparc64)
19647M:	"David S. Miller" <davem@davemloft.net>
19648L:	sparclinux@vger.kernel.org
19649S:	Maintained
19650Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19653F:	arch/sparc/
19654F:	drivers/sbus/
19655
19656SPARC SERIAL DRIVERS
19657M:	"David S. Miller" <davem@davemloft.net>
19658L:	sparclinux@vger.kernel.org
19659S:	Maintained
19660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19662F:	drivers/tty/serial/suncore.c
19663F:	drivers/tty/serial/sunhv.c
19664F:	drivers/tty/serial/sunsab.c
19665F:	drivers/tty/serial/sunsab.h
19666F:	drivers/tty/serial/sunsu.c
19667F:	drivers/tty/serial/sunzilog.c
19668F:	drivers/tty/serial/sunzilog.h
19669F:	drivers/tty/vcc.c
19670F:	include/linux/sunserialcore.h
19671
19672SPARSE CHECKER
19673M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19674L:	linux-sparse@vger.kernel.org
19675S:	Maintained
19676W:	https://sparse.docs.kernel.org/
19677T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19678Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19679B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19680F:	include/linux/compiler.h
19681
19682SPEAKUP CONSOLE SPEECH DRIVER
19683M:	William Hubbs <w.d.hubbs@gmail.com>
19684M:	Chris Brannon <chris@the-brannons.com>
19685M:	Kirk Reiser <kirk@reisers.ca>
19686M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19687L:	speakup@linux-speakup.org
19688S:	Odd Fixes
19689W:	http://www.linux-speakup.org/
19690W:	https://github.com/linux-speakup/speakup
19691B:	https://github.com/linux-speakup/speakup/issues
19692F:	drivers/accessibility/speakup/
19693
19694SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19695M:	Viresh Kumar <vireshk@kernel.org>
19696M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19697M:	soc@kernel.org
19698L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19699S:	Maintained
19700W:	http://www.st.com/spear
19701F:	arch/arm/boot/dts/spear*
19702F:	arch/arm/mach-spear/
19703F:	drivers/clk/spear/
19704F:	drivers/pinctrl/spear/
19705
19706SPI NOR SUBSYSTEM
19707M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19708M:	Pratyush Yadav <pratyush@kernel.org>
19709R:	Michael Walle <michael@walle.cc>
19710L:	linux-mtd@lists.infradead.org
19711S:	Maintained
19712W:	http://www.linux-mtd.infradead.org/
19713Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19714C:	irc://irc.oftc.net/mtd
19715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19716F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19717F:	drivers/mtd/spi-nor/
19718F:	include/linux/mtd/spi-nor.h
19719
19720SPI SUBSYSTEM
19721M:	Mark Brown <broonie@kernel.org>
19722L:	linux-spi@vger.kernel.org
19723S:	Maintained
19724Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19726F:	Documentation/devicetree/bindings/spi/
19727F:	Documentation/spi/
19728F:	drivers/spi/
19729F:	include/linux/spi/
19730F:	include/uapi/linux/spi/
19731F:	tools/spi/
19732
19733SPIDERNET NETWORK DRIVER for CELL
19734M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19735M:	Geoff Levand <geoff@infradead.org>
19736L:	netdev@vger.kernel.org
19737L:	linuxppc-dev@lists.ozlabs.org
19738S:	Maintained
19739F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19740F:	drivers/net/ethernet/toshiba/spider_net*
19741
19742SPMI SUBSYSTEM
19743M:	Stephen Boyd <sboyd@kernel.org>
19744L:	linux-kernel@vger.kernel.org
19745S:	Maintained
19746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19747F:	Documentation/devicetree/bindings/spmi/
19748F:	drivers/spmi/
19749F:	include/dt-bindings/spmi/spmi.h
19750F:	include/linux/spmi.h
19751F:	include/trace/events/spmi.h
19752
19753SPU FILE SYSTEM
19754M:	Jeremy Kerr <jk@ozlabs.org>
19755L:	linuxppc-dev@lists.ozlabs.org
19756S:	Supported
19757W:	http://www.ibm.com/developerworks/power/cell/
19758F:	Documentation/filesystems/spufs/spufs.rst
19759F:	arch/powerpc/platforms/cell/spufs/
19760
19761SQUASHFS FILE SYSTEM
19762M:	Phillip Lougher <phillip@squashfs.org.uk>
19763L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19764S:	Maintained
19765W:	http://squashfs.org.uk
19766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19767F:	Documentation/filesystems/squashfs.rst
19768F:	fs/squashfs/
19769
19770SRM (Alpha) environment access
19771M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19772S:	Maintained
19773F:	arch/alpha/kernel/srm_env.c
19774
19775ST LSM6DSx IMU IIO DRIVER
19776M:	Lorenzo Bianconi <lorenzo@kernel.org>
19777L:	linux-iio@vger.kernel.org
19778S:	Maintained
19779W:	http://www.st.com/
19780F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19781F:	drivers/iio/imu/st_lsm6dsx/
19782
19783ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19784M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19785M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19786L:	linux-media@vger.kernel.org
19787S:	Maintained
19788T:	git git://linuxtv.org/media_tree.git
19789F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19790F:	drivers/media/i2c/st-mipid02.c
19791
19792ST STM32 I2C/SMBUS DRIVER
19793M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19794M:	Alain Volmat <alain.volmat@foss.st.com>
19795L:	linux-i2c@vger.kernel.org
19796S:	Maintained
19797F:	drivers/i2c/busses/i2c-stm32*
19798
19799ST STM32 SPI DRIVER
19800M:	Alain Volmat <alain.volmat@foss.st.com>
19801L:	linux-spi@vger.kernel.org
19802S:	Maintained
19803F:	drivers/spi/spi-stm32.c
19804
19805ST STPDDC60 DRIVER
19806M:	Daniel Nilsson <daniel.nilsson@flex.com>
19807L:	linux-hwmon@vger.kernel.org
19808S:	Maintained
19809F:	Documentation/hwmon/stpddc60.rst
19810F:	drivers/hwmon/pmbus/stpddc60.c
19811
19812ST VGXY61 DRIVER
19813M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19814M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19815L:	linux-media@vger.kernel.org
19816S:	Maintained
19817T:	git git://linuxtv.org/media_tree.git
19818F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19819F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19820F:	drivers/media/i2c/st-vgxy61.c
19821
19822ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19823M:	Song Qiang <songqiang1304521@gmail.com>
19824L:	linux-iio@vger.kernel.org
19825S:	Maintained
19826F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19827F:	drivers/iio/proximity/vl53l0x-i2c.c
19828
19829STABLE BRANCH
19830M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19831M:	Sasha Levin <sashal@kernel.org>
19832L:	stable@vger.kernel.org
19833S:	Supported
19834F:	Documentation/process/stable-kernel-rules.rst
19835
19836STAGING - ATOMISP DRIVER
19837M:	Hans de Goede <hdegoede@redhat.com>
19838M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19839R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19840L:	linux-media@vger.kernel.org
19841S:	Maintained
19842F:	drivers/staging/media/atomisp/
19843
19844STAGING - FIELDBUS SUBSYSTEM
19845M:	Sven Van Asbroeck <TheSven73@gmail.com>
19846S:	Maintained
19847F:	drivers/staging/fieldbus/*
19848F:	drivers/staging/fieldbus/Documentation/
19849
19850STAGING - HMS ANYBUS-S BUS
19851M:	Sven Van Asbroeck <TheSven73@gmail.com>
19852S:	Maintained
19853F:	drivers/staging/fieldbus/anybuss/
19854
19855STAGING - INDUSTRIAL IO
19856M:	Jonathan Cameron <jic23@kernel.org>
19857L:	linux-iio@vger.kernel.org
19858S:	Odd Fixes
19859F:	Documentation/devicetree/bindings/staging/iio/
19860F:	drivers/staging/iio/
19861
19862STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19863M:	Marc Dietrich <marvin24@gmx.de>
19864L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19865L:	linux-tegra@vger.kernel.org
19866S:	Maintained
19867F:	drivers/staging/nvec/
19868
19869STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19870M:	Jens Frederich <jfrederich@gmail.com>
19871M:	Jon Nettleton <jon.nettleton@gmail.com>
19872S:	Maintained
19873W:	http://wiki.laptop.org/go/DCON
19874F:	drivers/staging/olpc_dcon/
19875
19876STAGING - REALTEK RTL8712U DRIVERS
19877M:	Larry Finger <Larry.Finger@lwfinger.net>
19878M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19879S:	Odd Fixes
19880F:	drivers/staging/rtl8712/
19881
19882STAGING - SEPS525 LCD CONTROLLER DRIVERS
19883M:	Michael Hennerich <michael.hennerich@analog.com>
19884L:	linux-fbdev@vger.kernel.org
19885S:	Supported
19886F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19887F:	drivers/staging/fbtft/fb_seps525.c
19888
19889STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19890M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19891M:	Teddy Wang <teddy.wang@siliconmotion.com>
19892M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19893L:	linux-fbdev@vger.kernel.org
19894S:	Maintained
19895F:	drivers/staging/sm750fb/
19896
19897STAGING - VIA VT665X DRIVERS
19898M:	Forest Bond <forest@alittletooquiet.net>
19899S:	Odd Fixes
19900F:	drivers/staging/vt665?/
19901
19902STAGING SUBSYSTEM
19903M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19904L:	linux-staging@lists.linux.dev
19905S:	Supported
19906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19907F:	drivers/staging/
19908
19909STARFIRE/DURALAN NETWORK DRIVER
19910M:	Ion Badulescu <ionut@badula.org>
19911S:	Odd Fixes
19912F:	drivers/net/ethernet/adaptec/starfire*
19913
19914STARFIVE DEVICETREES
19915M:	Emil Renner Berthing <kernel@esmil.dk>
19916S:	Maintained
19917F:	arch/riscv/boot/dts/starfive/
19918
19919STARFIVE JH7100 CLOCK DRIVERS
19920M:	Emil Renner Berthing <kernel@esmil.dk>
19921S:	Maintained
19922F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19923F:	drivers/clk/starfive/clk-starfive-jh7100*
19924F:	include/dt-bindings/clock/starfive-jh7100*.h
19925
19926STARFIVE JH7110 MMC/SD/SDIO DRIVER
19927M:	William Qiu <william.qiu@starfivetech.com>
19928S:	Supported
19929F:	Documentation/devicetree/bindings/mmc/starfive*
19930F:	drivers/mmc/host/dw_mmc-starfive.c
19931
19932STARFIVE JH71X0 PINCTRL DRIVERS
19933M:	Emil Renner Berthing <kernel@esmil.dk>
19934M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19935L:	linux-gpio@vger.kernel.org
19936S:	Maintained
19937F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19938F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19939F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19940F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19941
19942STARFIVE JH7100 RESET CONTROLLER DRIVER
19943M:	Emil Renner Berthing <kernel@esmil.dk>
19944S:	Maintained
19945F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19946F:	drivers/reset/reset-starfive-jh7100.c
19947F:	include/dt-bindings/reset/starfive-jh7100.h
19948
19949STARFIVE JH71XX PMU CONTROLLER DRIVER
19950M:	Walker Chen <walker.chen@starfivetech.com>
19951S:	Supported
19952F:	Documentation/devicetree/bindings/power/starfive*
19953F:	drivers/soc/starfive/jh71xx_pmu.c
19954F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19955
19956STARFIVE SOC DRIVERS
19957M:	Conor Dooley <conor@kernel.org>
19958S:	Maintained
19959T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19960F:	drivers/soc/starfive/
19961
19962STARFIVE TRNG DRIVER
19963M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19964S:	Supported
19965F:	Documentation/devicetree/bindings/rng/starfive*
19966F:	drivers/char/hw_random/jh7110-trng.c
19967
19968STATIC BRANCH/CALL
19969M:	Peter Zijlstra <peterz@infradead.org>
19970M:	Josh Poimboeuf <jpoimboe@kernel.org>
19971M:	Jason Baron <jbaron@akamai.com>
19972R:	Steven Rostedt <rostedt@goodmis.org>
19973R:	Ard Biesheuvel <ardb@kernel.org>
19974S:	Supported
19975F:	arch/*/include/asm/jump_label*.h
19976F:	arch/*/include/asm/static_call*.h
19977F:	arch/*/kernel/jump_label.c
19978F:	arch/*/kernel/static_call.c
19979F:	include/linux/jump_label*.h
19980F:	include/linux/static_call*.h
19981F:	kernel/jump_label.c
19982F:	kernel/static_call.c
19983
19984STI AUDIO (ASoC) DRIVERS
19985M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19987S:	Maintained
19988F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19989F:	sound/soc/sti/
19990
19991STI CEC DRIVER
19992M:	Alain Volmat <alain.volmat@foss.st.com>
19993S:	Maintained
19994F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19995F:	drivers/media/cec/platform/sti/
19996
19997STK1160 USB VIDEO CAPTURE DRIVER
19998M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19999L:	linux-media@vger.kernel.org
20000S:	Maintained
20001T:	git git://linuxtv.org/media_tree.git
20002F:	drivers/media/usb/stk1160/
20003
20004STM32 AUDIO (ASoC) DRIVERS
20005M:	Olivier Moysan <olivier.moysan@foss.st.com>
20006M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20007L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20008S:	Maintained
20009F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20010F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20011F:	sound/soc/stm/
20012
20013STM32 TIMER/LPTIMER DRIVERS
20014M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20015S:	Maintained
20016F:	Documentation/ABI/testing/*timer-stm32
20017F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20018F:	drivers/*/stm32-*timer*
20019F:	drivers/pwm/pwm-stm32*
20020F:	include/linux/*/stm32-*tim*
20021
20022STMMAC ETHERNET DRIVER
20023M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20024M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20025M:	Jose Abreu <joabreu@synopsys.com>
20026L:	netdev@vger.kernel.org
20027S:	Supported
20028W:	http://www.stlinux.com
20029F:	Documentation/networking/device_drivers/ethernet/stmicro/
20030F:	drivers/net/ethernet/stmicro/stmmac/
20031
20032SUN3/3X
20033M:	Sam Creasey <sammy@sammy.net>
20034S:	Maintained
20035W:	http://sammy.net/sun3/
20036F:	arch/m68k/include/asm/sun3*
20037F:	arch/m68k/kernel/*sun3*
20038F:	arch/m68k/sun3*/
20039F:	drivers/net/ethernet/i825xx/sun3*
20040
20041SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20042M:	Hans de Goede <hdegoede@redhat.com>
20043L:	linux-input@vger.kernel.org
20044S:	Maintained
20045F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20046F:	drivers/input/keyboard/sun4i-lradc-keys.c
20047
20048SUNDANCE NETWORK DRIVER
20049M:	Denis Kirjanov <kda@linux-powerpc.org>
20050L:	netdev@vger.kernel.org
20051S:	Maintained
20052F:	drivers/net/ethernet/dlink/sundance.c
20053
20054SUN HAPPY MEAL ETHERNET DRIVER
20055M:	Sean Anderson <seanga2@gmail.com>
20056S:	Maintained
20057F:	drivers/net/ethernet/sun/sunhme.*
20058
20059SUNPLUS ETHERNET DRIVER
20060M:	Wells Lu <wellslutw@gmail.com>
20061L:	netdev@vger.kernel.org
20062S:	Maintained
20063W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20064F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20065F:	drivers/net/ethernet/sunplus/
20066
20067SUNPLUS MMC DRIVER
20068M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20069M:	Li-hao Kuo <lhjeff911@gmail.com>
20070S:	Maintained
20071F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20072F:	drivers/mmc/host/sunplus-mmc.c
20073
20074SUNPLUS OCOTP DRIVER
20075M:	Vincent Shih <vincent.sunplus@gmail.com>
20076S:	Maintained
20077F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20078F:	drivers/nvmem/sunplus-ocotp.c
20079
20080SUNPLUS USB2 PHY DRIVER
20081M:	Vincent Shih <vincent.sunplus@gmail.com>
20082L:	linux-usb@vger.kernel.org
20083S:	Maintained
20084F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20085F:	drivers/phy/sunplus/Kconfig
20086F:	drivers/phy/sunplus/Makefile
20087F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20088
20089SUNPLUS PWM DRIVER
20090M:	Hammer Hsieh <hammerh0314@gmail.com>
20091S:	Maintained
20092F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20093F:	drivers/pwm/pwm-sunplus.c
20094
20095SUNPLUS RTC DRIVER
20096M:	Vincent Shih <vincent.sunplus@gmail.com>
20097L:	linux-rtc@vger.kernel.org
20098S:	Maintained
20099F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20100F:	drivers/rtc/rtc-sunplus.c
20101
20102SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20103M:	Li-hao Kuo <lhjeff911@gmail.com>
20104L:	linux-spi@vger.kernel.org
20105S:	Maintained
20106F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20107F:	drivers/spi/spi-sunplus-sp7021.c
20108
20109SUNPLUS UART DRIVER
20110M:	Hammer Hsieh <hammerh0314@gmail.com>
20111S:	Maintained
20112F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20113F:	drivers/tty/serial/sunplus-uart.c
20114
20115SUNPLUS WATCHDOG DRIVER
20116M:	Xiantao Hu <xt.hu@cqplus1.com>
20117L:	linux-watchdog@vger.kernel.org
20118S:	Maintained
20119F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20120F:	drivers/watchdog/sunplus_wdt.c
20121
20122SUPERH
20123M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20124M:	Rich Felker <dalias@libc.org>
20125M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20126L:	linux-sh@vger.kernel.org
20127S:	Maintained
20128Q:	http://patchwork.kernel.org/project/linux-sh/list/
20129F:	Documentation/sh/
20130F:	arch/sh/
20131F:	drivers/sh/
20132
20133SUSPEND TO RAM
20134M:	"Rafael J. Wysocki" <rafael@kernel.org>
20135M:	Len Brown <len.brown@intel.com>
20136M:	Pavel Machek <pavel@ucw.cz>
20137L:	linux-pm@vger.kernel.org
20138S:	Supported
20139B:	https://bugzilla.kernel.org
20140F:	Documentation/power/
20141F:	arch/x86/kernel/acpi/sleep*
20142F:	arch/x86/kernel/acpi/wakeup*
20143F:	drivers/base/power/
20144F:	include/linux/freezer.h
20145F:	include/linux/pm.h
20146F:	include/linux/suspend.h
20147F:	kernel/power/
20148
20149SVGA HANDLING
20150M:	Martin Mares <mj@ucw.cz>
20151L:	linux-video@atrey.karlin.mff.cuni.cz
20152S:	Maintained
20153F:	Documentation/admin-guide/svga.rst
20154F:	arch/x86/boot/video*
20155
20156SWITCHDEV
20157M:	Jiri Pirko <jiri@resnulli.us>
20158M:	Ivan Vecera <ivecera@redhat.com>
20159L:	netdev@vger.kernel.org
20160S:	Supported
20161F:	include/net/switchdev.h
20162F:	net/switchdev/
20163
20164SY8106A REGULATOR DRIVER
20165M:	Icenowy Zheng <icenowy@aosc.io>
20166S:	Maintained
20167F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20168F:	drivers/regulator/sy8106a-regulator.c
20169
20170SYNC FILE FRAMEWORK
20171M:	Sumit Semwal <sumit.semwal@linaro.org>
20172R:	Gustavo Padovan <gustavo@padovan.org>
20173L:	linux-media@vger.kernel.org
20174L:	dri-devel@lists.freedesktop.org
20175S:	Maintained
20176T:	git git://anongit.freedesktop.org/drm/drm-misc
20177F:	Documentation/driver-api/sync_file.rst
20178F:	drivers/dma-buf/dma-fence*
20179F:	drivers/dma-buf/sw_sync.c
20180F:	drivers/dma-buf/sync_*
20181F:	include/linux/sync_file.h
20182F:	include/uapi/linux/sync_file.h
20183
20184SYNOPSYS ARC ARCHITECTURE
20185M:	Vineet Gupta <vgupta@kernel.org>
20186L:	linux-snps-arc@lists.infradead.org
20187S:	Supported
20188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20189F:	Documentation/arc/
20190F:	Documentation/devicetree/bindings/arc/*
20191F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20192F:	arch/arc/
20193F:	drivers/clocksource/arc_timer.c
20194F:	drivers/tty/serial/arc_uart.c
20195
20196SYNOPSYS ARC HSDK SDP pll clock driver
20197M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20198S:	Supported
20199F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20200F:	drivers/clk/clk-hsdk-pll.c
20201
20202SYNOPSYS ARC SDP clock driver
20203M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20204S:	Supported
20205F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20206F:	drivers/clk/axs10x/*
20207
20208SYNOPSYS ARC SDP platform support
20209M:	Alexey Brodkin <abrodkin@synopsys.com>
20210S:	Supported
20211F:	Documentation/devicetree/bindings/arc/axs10*
20212F:	arch/arc/boot/dts/ax*
20213F:	arch/arc/plat-axs10x
20214
20215SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20216M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20217S:	Supported
20218F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20219F:	drivers/reset/reset-axs10x.c
20220
20221SYNOPSYS CREG GPIO DRIVER
20222M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20223S:	Maintained
20224F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20225F:	drivers/gpio/gpio-creg-snps.c
20226
20227SYNOPSYS DESIGNWARE 8250 UART DRIVER
20228M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20229R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20230S:	Supported
20231F:	drivers/tty/serial/8250/8250_dw.c
20232F:	drivers/tty/serial/8250/8250_dwlib.*
20233F:	drivers/tty/serial/8250/8250_lpss.c
20234
20235SYNOPSYS DESIGNWARE APB GPIO DRIVER
20236M:	Hoan Tran <hoan@os.amperecomputing.com>
20237M:	Serge Semin <fancer.lancer@gmail.com>
20238L:	linux-gpio@vger.kernel.org
20239S:	Maintained
20240F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20241F:	drivers/gpio/gpio-dwapb.c
20242
20243SYNOPSYS DESIGNWARE APB SSI DRIVER
20244M:	Serge Semin <fancer.lancer@gmail.com>
20245L:	linux-spi@vger.kernel.org
20246S:	Supported
20247F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20248F:	drivers/spi/spi-dw*
20249
20250SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20251M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20252S:	Maintained
20253F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20254F:	drivers/dma/dw-axi-dmac/
20255
20256SYNOPSYS DESIGNWARE DMAC DRIVER
20257M:	Viresh Kumar <vireshk@kernel.org>
20258R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20259S:	Maintained
20260F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20261F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20262F:	drivers/dma/dw/
20263F:	include/dt-bindings/dma/dw-dmac.h
20264F:	include/linux/dma/dw.h
20265F:	include/linux/platform_data/dma-dw.h
20266
20267SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20268M:	Jose Abreu <Jose.Abreu@synopsys.com>
20269L:	netdev@vger.kernel.org
20270S:	Supported
20271F:	drivers/net/ethernet/synopsys/
20272
20273SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20274M:	Jose Abreu <Jose.Abreu@synopsys.com>
20275L:	netdev@vger.kernel.org
20276S:	Supported
20277F:	drivers/net/pcs/pcs-xpcs.c
20278F:	drivers/net/pcs/pcs-xpcs.h
20279F:	include/linux/pcs/pcs-xpcs.h
20280
20281SYNOPSYS DESIGNWARE I2C DRIVER
20282M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20283R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20284R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20285R:	Jan Dabros <jsd@semihalf.com>
20286L:	linux-i2c@vger.kernel.org
20287S:	Supported
20288F:	drivers/i2c/busses/i2c-designware-*
20289
20290SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20291M:	Jaehoon Chung <jh80.chung@samsung.com>
20292L:	linux-mmc@vger.kernel.org
20293S:	Maintained
20294F:	drivers/mmc/host/dw_mmc*
20295
20296SYNOPSYS HSDK RESET CONTROLLER DRIVER
20297M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20298S:	Supported
20299F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20300F:	drivers/reset/reset-hsdk.c
20301F:	include/dt-bindings/reset/snps,hsdk-reset.h
20302
20303SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20304M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20305M:	Manjunath M B <manjumb@synopsys.com>
20306L:	linux-mmc@vger.kernel.org
20307S:	Maintained
20308F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20309
20310SYSTEM CONFIGURATION (SYSCON)
20311M:	Lee Jones <lee@kernel.org>
20312M:	Arnd Bergmann <arnd@arndb.de>
20313S:	Supported
20314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20315F:	drivers/mfd/syscon.c
20316
20317SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20318M:	Sudeep Holla <sudeep.holla@arm.com>
20319R:	Cristian Marussi <cristian.marussi@arm.com>
20320L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20321S:	Maintained
20322F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20323F:	drivers/clk/clk-sc[mp]i.c
20324F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20325F:	drivers/firmware/arm_scmi/
20326F:	drivers/firmware/arm_scpi.c
20327F:	drivers/powercap/arm_scmi_powercap.c
20328F:	drivers/regulator/scmi-regulator.c
20329F:	drivers/reset/reset-scmi.c
20330F:	include/linux/sc[mp]i_protocol.h
20331F:	include/trace/events/scmi.h
20332F:	include/uapi/linux/virtio_scmi.h
20333
20334SYSTEM RESET/SHUTDOWN DRIVERS
20335M:	Sebastian Reichel <sre@kernel.org>
20336L:	linux-pm@vger.kernel.org
20337S:	Maintained
20338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20339F:	Documentation/devicetree/bindings/power/reset/
20340F:	drivers/power/reset/
20341
20342SYSTEM TRACE MODULE CLASS
20343M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20344S:	Maintained
20345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20346F:	Documentation/trace/stm.rst
20347F:	drivers/hwtracing/stm/
20348F:	include/linux/stm.h
20349F:	include/uapi/linux/stm.h
20350
20351SYSTEM76 ACPI DRIVER
20352M:	Jeremy Soller <jeremy@system76.com>
20353M:	System76 Product Development <productdev@system76.com>
20354L:	platform-driver-x86@vger.kernel.org
20355S:	Maintained
20356F:	drivers/platform/x86/system76_acpi.c
20357
20358SYSV FILESYSTEM
20359S:	Orphan
20360F:	Documentation/filesystems/sysv-fs.rst
20361F:	fs/sysv/
20362F:	include/linux/sysv_fs.h
20363
20364TASKSTATS STATISTICS INTERFACE
20365M:	Balbir Singh <bsingharora@gmail.com>
20366S:	Maintained
20367F:	Documentation/accounting/taskstats*
20368F:	include/linux/taskstats*
20369F:	kernel/taskstats.c
20370
20371TC subsystem
20372M:	Jamal Hadi Salim <jhs@mojatatu.com>
20373M:	Cong Wang <xiyou.wangcong@gmail.com>
20374M:	Jiri Pirko <jiri@resnulli.us>
20375L:	netdev@vger.kernel.org
20376S:	Maintained
20377F:	include/net/pkt_cls.h
20378F:	include/net/pkt_sched.h
20379F:	include/net/tc_act/
20380F:	include/uapi/linux/pkt_cls.h
20381F:	include/uapi/linux/pkt_sched.h
20382F:	include/uapi/linux/tc_act/
20383F:	include/uapi/linux/tc_ematch/
20384F:	net/sched/
20385F:	tools/testing/selftests/tc-testing
20386
20387TC90522 MEDIA DRIVER
20388M:	Akihiro Tsukada <tskd08@gmail.com>
20389L:	linux-media@vger.kernel.org
20390S:	Odd Fixes
20391F:	drivers/media/dvb-frontends/tc90522*
20392
20393TCP LOW PRIORITY MODULE
20394M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20395M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20396S:	Maintained
20397W:	http://tcp-lp-mod.sourceforge.net/
20398F:	net/ipv4/tcp_lp.c
20399
20400TDA10071 MEDIA DRIVER
20401M:	Antti Palosaari <crope@iki.fi>
20402L:	linux-media@vger.kernel.org
20403S:	Maintained
20404W:	https://linuxtv.org
20405W:	http://palosaari.fi/linux/
20406Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20407T:	git git://linuxtv.org/anttip/media_tree.git
20408F:	drivers/media/dvb-frontends/tda10071*
20409
20410TDA18212 MEDIA DRIVER
20411M:	Antti Palosaari <crope@iki.fi>
20412L:	linux-media@vger.kernel.org
20413S:	Maintained
20414W:	https://linuxtv.org
20415W:	http://palosaari.fi/linux/
20416Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20417T:	git git://linuxtv.org/anttip/media_tree.git
20418F:	drivers/media/tuners/tda18212*
20419
20420TDA18218 MEDIA DRIVER
20421M:	Antti Palosaari <crope@iki.fi>
20422L:	linux-media@vger.kernel.org
20423S:	Maintained
20424W:	https://linuxtv.org
20425W:	http://palosaari.fi/linux/
20426Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20427T:	git git://linuxtv.org/anttip/media_tree.git
20428F:	drivers/media/tuners/tda18218*
20429
20430TDA18250 MEDIA DRIVER
20431M:	Olli Salonen <olli.salonen@iki.fi>
20432L:	linux-media@vger.kernel.org
20433S:	Maintained
20434W:	https://linuxtv.org
20435Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20436T:	git git://linuxtv.org/media_tree.git
20437F:	drivers/media/tuners/tda18250*
20438
20439TDA18271 MEDIA DRIVER
20440M:	Michael Krufky <mkrufky@linuxtv.org>
20441L:	linux-media@vger.kernel.org
20442S:	Maintained
20443W:	https://linuxtv.org
20444W:	http://github.com/mkrufky
20445Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20446T:	git git://linuxtv.org/mkrufky/tuners.git
20447F:	drivers/media/tuners/tda18271*
20448
20449TDA1997x MEDIA DRIVER
20450M:	Tim Harvey <tharvey@gateworks.com>
20451L:	linux-media@vger.kernel.org
20452S:	Maintained
20453W:	https://linuxtv.org
20454Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20455F:	drivers/media/i2c/tda1997x.*
20456
20457TDA827x MEDIA DRIVER
20458M:	Michael Krufky <mkrufky@linuxtv.org>
20459L:	linux-media@vger.kernel.org
20460S:	Maintained
20461W:	https://linuxtv.org
20462W:	http://github.com/mkrufky
20463Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20464T:	git git://linuxtv.org/mkrufky/tuners.git
20465F:	drivers/media/tuners/tda8290.*
20466
20467TDA8290 MEDIA DRIVER
20468M:	Michael Krufky <mkrufky@linuxtv.org>
20469L:	linux-media@vger.kernel.org
20470S:	Maintained
20471W:	https://linuxtv.org
20472W:	http://github.com/mkrufky
20473Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20474T:	git git://linuxtv.org/mkrufky/tuners.git
20475F:	drivers/media/tuners/tda8290.*
20476
20477TDA9840 MEDIA DRIVER
20478M:	Hans Verkuil <hverkuil@xs4all.nl>
20479L:	linux-media@vger.kernel.org
20480S:	Maintained
20481W:	https://linuxtv.org
20482T:	git git://linuxtv.org/media_tree.git
20483F:	drivers/media/i2c/tda9840*
20484
20485TEA5761 TUNER DRIVER
20486M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20487L:	linux-media@vger.kernel.org
20488S:	Odd fixes
20489W:	https://linuxtv.org
20490T:	git git://linuxtv.org/media_tree.git
20491F:	drivers/media/tuners/tea5761.*
20492
20493TEA5767 TUNER DRIVER
20494M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20495L:	linux-media@vger.kernel.org
20496S:	Maintained
20497W:	https://linuxtv.org
20498T:	git git://linuxtv.org/media_tree.git
20499F:	drivers/media/tuners/tea5767.*
20500
20501TEA6415C MEDIA DRIVER
20502M:	Hans Verkuil <hverkuil@xs4all.nl>
20503L:	linux-media@vger.kernel.org
20504S:	Maintained
20505W:	https://linuxtv.org
20506T:	git git://linuxtv.org/media_tree.git
20507F:	drivers/media/i2c/tea6415c*
20508
20509TEA6420 MEDIA DRIVER
20510M:	Hans Verkuil <hverkuil@xs4all.nl>
20511L:	linux-media@vger.kernel.org
20512S:	Maintained
20513W:	https://linuxtv.org
20514T:	git git://linuxtv.org/media_tree.git
20515F:	drivers/media/i2c/tea6420*
20516
20517TEAM DRIVER
20518M:	Jiri Pirko <jiri@resnulli.us>
20519L:	netdev@vger.kernel.org
20520S:	Supported
20521F:	drivers/net/team/
20522F:	include/linux/if_team.h
20523F:	include/uapi/linux/if_team.h
20524F:	tools/testing/selftests/drivers/net/team/
20525
20526TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20527M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20528S:	Maintained
20529F:	arch/x86/platform/ts5500/
20530
20531TECHNOTREND USB IR RECEIVER
20532M:	Sean Young <sean@mess.org>
20533L:	linux-media@vger.kernel.org
20534S:	Maintained
20535F:	drivers/media/rc/ttusbir.c
20536
20537TECHWELL TW9910 VIDEO DECODER
20538L:	linux-media@vger.kernel.org
20539S:	Orphan
20540F:	drivers/media/i2c/tw9910.c
20541F:	include/media/i2c/tw9910.h
20542
20543TEE SUBSYSTEM
20544M:	Jens Wiklander <jens.wiklander@linaro.org>
20545R:	Sumit Garg <sumit.garg@linaro.org>
20546L:	op-tee@lists.trustedfirmware.org
20547S:	Maintained
20548F:	Documentation/staging/tee.rst
20549F:	drivers/tee/
20550F:	include/linux/tee_drv.h
20551F:	include/uapi/linux/tee.h
20552
20553TEGRA ARCHITECTURE SUPPORT
20554M:	Thierry Reding <thierry.reding@gmail.com>
20555M:	Jonathan Hunter <jonathanh@nvidia.com>
20556L:	linux-tegra@vger.kernel.org
20557S:	Supported
20558Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20560N:	[^a-z]tegra
20561
20562TEGRA CLOCK DRIVER
20563M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20564M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20565S:	Supported
20566F:	drivers/clk/tegra/
20567
20568TEGRA DMA DRIVERS
20569M:	Laxman Dewangan <ldewangan@nvidia.com>
20570M:	Jon Hunter <jonathanh@nvidia.com>
20571S:	Supported
20572F:	drivers/dma/tegra*
20573
20574TEGRA I2C DRIVER
20575M:	Laxman Dewangan <ldewangan@nvidia.com>
20576R:	Dmitry Osipenko <digetx@gmail.com>
20577S:	Supported
20578F:	drivers/i2c/busses/i2c-tegra.c
20579
20580TEGRA IOMMU DRIVERS
20581M:	Thierry Reding <thierry.reding@gmail.com>
20582R:	Krishna Reddy <vdumpa@nvidia.com>
20583L:	linux-tegra@vger.kernel.org
20584S:	Supported
20585F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20586F:	drivers/iommu/tegra*
20587
20588TEGRA KBC DRIVER
20589M:	Laxman Dewangan <ldewangan@nvidia.com>
20590S:	Supported
20591F:	drivers/input/keyboard/tegra-kbc.c
20592
20593TEGRA NAND DRIVER
20594M:	Stefan Agner <stefan@agner.ch>
20595M:	Lucas Stach <dev@lynxeye.de>
20596S:	Maintained
20597F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20598F:	drivers/mtd/nand/raw/tegra_nand.c
20599
20600TEGRA PWM DRIVER
20601M:	Thierry Reding <thierry.reding@gmail.com>
20602S:	Supported
20603F:	drivers/pwm/pwm-tegra.c
20604
20605TEGRA SERIAL DRIVER
20606M:	Laxman Dewangan <ldewangan@nvidia.com>
20607S:	Supported
20608F:	drivers/tty/serial/serial-tegra.c
20609
20610TEGRA SPI DRIVER
20611M:	Laxman Dewangan <ldewangan@nvidia.com>
20612S:	Supported
20613F:	drivers/spi/spi-tegra*
20614
20615TEGRA QUAD SPI DRIVER
20616M:	Thierry Reding <thierry.reding@gmail.com>
20617M:	Jonathan Hunter <jonathanh@nvidia.com>
20618M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20619L:	linux-tegra@vger.kernel.org
20620S:	Maintained
20621F:	drivers/spi/spi-tegra210-quad.c
20622
20623TEGRA VIDEO DRIVER
20624M:	Thierry Reding <thierry.reding@gmail.com>
20625M:	Jonathan Hunter <jonathanh@nvidia.com>
20626M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20627L:	linux-media@vger.kernel.org
20628L:	linux-tegra@vger.kernel.org
20629S:	Maintained
20630F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20631F:	drivers/staging/media/tegra-video/
20632
20633TEGRA XUSB PADCTL DRIVER
20634M:	JC Kuo <jckuo@nvidia.com>
20635S:	Supported
20636F:	drivers/phy/tegra/xusb*
20637
20638TEHUTI ETHERNET DRIVER
20639M:	Andy Gospodarek <andy@greyhouse.net>
20640L:	netdev@vger.kernel.org
20641S:	Supported
20642F:	drivers/net/ethernet/tehuti/*
20643
20644TELECOM CLOCK DRIVER FOR MCPL0010
20645M:	Mark Gross <markgross@kernel.org>
20646S:	Supported
20647F:	drivers/char/tlclk.c
20648
20649TEMPO SEMICONDUCTOR DRIVERS
20650M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20651S:	Maintained
20652F:	Documentation/devicetree/bindings/sound/tscs*.txt
20653F:	sound/soc/codecs/tscs*.c
20654F:	sound/soc/codecs/tscs*.h
20655
20656TENSILICA XTENSA PORT (xtensa)
20657M:	Chris Zankel <chris@zankel.net>
20658M:	Max Filippov <jcmvbkbc@gmail.com>
20659L:	linux-xtensa@linux-xtensa.org
20660S:	Maintained
20661T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20662F:	arch/xtensa/
20663F:	drivers/irqchip/irq-xtensa-*
20664
20665TEXAS INSTRUMENTS ASoC DRIVERS
20666M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20667L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20668S:	Maintained
20669F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20670F:	sound/soc/ti/
20671
20672TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20673M:	Ricardo Ribalda <ribalda@kernel.org>
20674L:	linux-iio@vger.kernel.org
20675S:	Supported
20676F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20677F:	drivers/iio/dac/ti-dac7612.c
20678
20679TEXAS INSTRUMENTS DMA DRIVERS
20680M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20681L:	dmaengine@vger.kernel.org
20682S:	Maintained
20683F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20684F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20685F:	Documentation/devicetree/bindings/dma/ti/
20686F:	drivers/dma/ti/
20687X:	drivers/dma/ti/cppi41.c
20688F:	include/linux/dma/k3-udma-glue.h
20689F:	include/linux/dma/ti-cppi5.h
20690F:	include/linux/dma/k3-psil.h
20691
20692TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20693M:	Nishanth Menon <nm@ti.com>
20694M:	Tero Kristo <kristo@kernel.org>
20695M:	Santosh Shilimkar <ssantosh@kernel.org>
20696L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20697S:	Maintained
20698F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20699F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20700F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20701F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20702F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20703F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20704F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20705F:	drivers/clk/keystone/sci-clk.c
20706F:	drivers/firmware/ti_sci*
20707F:	drivers/irqchip/irq-ti-sci-inta.c
20708F:	drivers/irqchip/irq-ti-sci-intr.c
20709F:	drivers/reset/reset-ti-sci.c
20710F:	drivers/soc/ti/ti_sci_inta_msi.c
20711F:	drivers/soc/ti/ti_sci_pm_domains.c
20712F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20713F:	include/linux/soc/ti/ti_sci_inta_msi.h
20714F:	include/linux/soc/ti/ti_sci_protocol.h
20715
20716TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20717M:	Robert Marko <robert.marko@sartura.hr>
20718M:	Luka Perkov <luka.perkov@sartura.hr>
20719L:	linux-hwmon@vger.kernel.org
20720S:	Maintained
20721F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20722F:	Documentation/hwmon/tps23861.rst
20723F:	drivers/hwmon/tps23861.c
20724
20725TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20726M:	Puranjay Mohan <puranjay12@gmail.com>
20727L:	linux-iio@vger.kernel.org
20728S:	Supported
20729F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20730F:	drivers/iio/temperature/tmp117.c
20731
20732THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20733M:	Hans Verkuil <hverkuil@xs4all.nl>
20734L:	linux-media@vger.kernel.org
20735S:	Maintained
20736W:	https://linuxtv.org
20737T:	git git://linuxtv.org/media_tree.git
20738F:	drivers/media/radio/radio-raremono.c
20739
20740THERMAL
20741M:	Rafael J. Wysocki <rafael@kernel.org>
20742M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20743R:	Amit Kucheria <amitk@kernel.org>
20744R:	Zhang Rui <rui.zhang@intel.com>
20745L:	linux-pm@vger.kernel.org
20746S:	Supported
20747Q:	https://patchwork.kernel.org/project/linux-pm/list/
20748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20749F:	Documentation/ABI/testing/sysfs-class-thermal
20750F:	Documentation/admin-guide/thermal/
20751F:	Documentation/devicetree/bindings/thermal/
20752F:	Documentation/driver-api/thermal/
20753F:	drivers/thermal/
20754F:	include/dt-bindings/thermal/
20755F:	include/linux/cpu_cooling.h
20756F:	include/linux/thermal.h
20757F:	include/uapi/linux/thermal.h
20758F:	tools/lib/thermal/
20759F:	tools/thermal/
20760
20761THERMAL DRIVER FOR AMLOGIC SOCS
20762M:	Guillaume La Roque <glaroque@baylibre.com>
20763L:	linux-pm@vger.kernel.org
20764L:	linux-amlogic@lists.infradead.org
20765S:	Supported
20766W:	http://linux-meson.com/
20767F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20768F:	drivers/thermal/amlogic_thermal.c
20769
20770THERMAL/CPU_COOLING
20771M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20772M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20773M:	Viresh Kumar <viresh.kumar@linaro.org>
20774R:	Lukasz Luba <lukasz.luba@arm.com>
20775L:	linux-pm@vger.kernel.org
20776S:	Supported
20777F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20778F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20779F:	drivers/thermal/cpufreq_cooling.c
20780F:	drivers/thermal/cpuidle_cooling.c
20781F:	include/linux/cpu_cooling.h
20782
20783THERMAL/POWER_ALLOCATOR
20784M:	Lukasz Luba <lukasz.luba@arm.com>
20785L:	linux-pm@vger.kernel.org
20786S:	Maintained
20787F:	Documentation/driver-api/thermal/power_allocator.rst
20788F:	drivers/thermal/gov_power_allocator.c
20789F:	include/trace/events/thermal_power_allocator.h
20790
20791THINKPAD ACPI EXTRAS DRIVER
20792M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20793L:	ibm-acpi-devel@lists.sourceforge.net
20794L:	platform-driver-x86@vger.kernel.org
20795S:	Maintained
20796W:	http://ibm-acpi.sourceforge.net
20797W:	http://thinkwiki.org/wiki/Ibm-acpi
20798T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20799F:	drivers/platform/x86/thinkpad_acpi.c
20800
20801THINKPAD LMI DRIVER
20802M:	Mark Pearson <markpearson@lenovo.com>
20803L:	platform-driver-x86@vger.kernel.org
20804S:	Maintained
20805F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20806F:	drivers/platform/x86/think-lmi.?
20807
20808THUNDERBOLT DMA TRAFFIC TEST DRIVER
20809M:	Isaac Hazan <isaac.hazan@intel.com>
20810L:	linux-usb@vger.kernel.org
20811S:	Maintained
20812F:	drivers/thunderbolt/dma_test.c
20813
20814THUNDERBOLT DRIVER
20815M:	Andreas Noever <andreas.noever@gmail.com>
20816M:	Michael Jamet <michael.jamet@intel.com>
20817M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20818M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20819L:	linux-usb@vger.kernel.org
20820S:	Maintained
20821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20822F:	Documentation/admin-guide/thunderbolt.rst
20823F:	drivers/thunderbolt/
20824F:	include/linux/thunderbolt.h
20825
20826THUNDERBOLT NETWORK DRIVER
20827M:	Michael Jamet <michael.jamet@intel.com>
20828M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20829M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20830L:	netdev@vger.kernel.org
20831S:	Maintained
20832F:	drivers/net/thunderbolt/
20833
20834THUNDERX GPIO DRIVER
20835M:	Robert Richter <rric@kernel.org>
20836S:	Odd Fixes
20837F:	drivers/gpio/gpio-thunderx.c
20838
20839TI ADS7924 ADC DRIVER
20840M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20841L:	linux-iio@vger.kernel.org
20842S:	Supported
20843F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20844F:	drivers/iio/adc/ti-ads7924.c
20845
20846TI AM437X VPFE DRIVER
20847M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20848L:	linux-media@vger.kernel.org
20849S:	Maintained
20850W:	https://linuxtv.org
20851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20852T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20853F:	drivers/media/platform/ti/am437x/
20854
20855TI BANDGAP AND THERMAL DRIVER
20856M:	Eduardo Valentin <edubezval@gmail.com>
20857M:	Keerthy <j-keerthy@ti.com>
20858L:	linux-pm@vger.kernel.org
20859L:	linux-omap@vger.kernel.org
20860S:	Maintained
20861F:	drivers/thermal/ti-soc-thermal/
20862
20863TI BQ27XXX POWER SUPPLY DRIVER
20864F:	drivers/power/supply/bq27xxx_battery.c
20865F:	drivers/power/supply/bq27xxx_battery_i2c.c
20866F:	include/linux/power/bq27xxx_battery.h
20867
20868TI CDCE706 CLOCK DRIVER
20869M:	Max Filippov <jcmvbkbc@gmail.com>
20870S:	Maintained
20871F:	drivers/clk/clk-cdce706.c
20872
20873TI CLOCK DRIVER
20874M:	Tero Kristo <kristo@kernel.org>
20875L:	linux-omap@vger.kernel.org
20876S:	Odd Fixes
20877F:	drivers/clk/ti/
20878F:	include/linux/clk/ti.h
20879
20880TI DAVINCI MACHINE SUPPORT
20881M:	Bartosz Golaszewski <brgl@bgdev.pl>
20882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20883S:	Maintained
20884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20885F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20886F:	arch/arm/boot/dts/da850*
20887F:	arch/arm/mach-davinci/
20888F:	drivers/i2c/busses/i2c-davinci.c
20889
20890TI DAVINCI SERIES CLOCK DRIVER
20891M:	David Lechner <david@lechnology.com>
20892R:	Sekhar Nori <nsekhar@ti.com>
20893S:	Maintained
20894F:	Documentation/devicetree/bindings/clock/ti/davinci/
20895F:	drivers/clk/davinci/
20896F:	include/linux/clk/davinci.h
20897
20898TI DAVINCI SERIES GPIO DRIVER
20899M:	Keerthy <j-keerthy@ti.com>
20900L:	linux-gpio@vger.kernel.org
20901S:	Maintained
20902F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20903F:	drivers/gpio/gpio-davinci.c
20904
20905TI DAVINCI SERIES MEDIA DRIVER
20906M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20907L:	linux-media@vger.kernel.org
20908S:	Maintained
20909W:	https://linuxtv.org
20910Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20911T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20912F:	drivers/media/platform/ti/davinci/
20913F:	include/media/davinci/
20914
20915TI ENHANCED CAPTURE (eCAP) DRIVER
20916M:	Vignesh Raghavendra <vigneshr@ti.com>
20917R:	Julien Panis <jpanis@baylibre.com>
20918L:	linux-iio@vger.kernel.org
20919L:	linux-omap@vger.kernel.org
20920S:	Maintained
20921F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20922F:	drivers/counter/ti-ecap-capture.c
20923
20924TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20925R:	David Lechner <david@lechnology.com>
20926L:	linux-iio@vger.kernel.org
20927F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20928F:	drivers/counter/ti-eqep.c
20929
20930TI ETHERNET SWITCH DRIVER (CPSW)
20931R:	Grygorii Strashko <grygorii.strashko@ti.com>
20932L:	linux-omap@vger.kernel.org
20933L:	netdev@vger.kernel.org
20934S:	Maintained
20935F:	drivers/net/ethernet/ti/cpsw*
20936F:	drivers/net/ethernet/ti/davinci*
20937
20938TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20939M:	Alex Dubov <oakad@yahoo.com>
20940S:	Maintained
20941W:	http://tifmxx.berlios.de/
20942F:	drivers/memstick/host/tifm_ms.c
20943F:	drivers/misc/tifm*
20944F:	drivers/mmc/host/tifm_sd.c
20945F:	include/linux/tifm.h
20946
20947TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20948M:	Nishanth Menon <nm@ti.com>
20949M:	Santosh Shilimkar <ssantosh@kernel.org>
20950L:	linux-kernel@vger.kernel.org
20951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20952S:	Maintained
20953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20954F:	drivers/soc/ti/*
20955
20956TI LM49xxx FAMILY ASoC CODEC DRIVERS
20957M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20958M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20959L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20960S:	Maintained
20961F:	sound/soc/codecs/isabelle*
20962F:	sound/soc/codecs/lm49453*
20963
20964TI LMP92064 ADC DRIVER
20965M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20966R:	kernel@pengutronix.de
20967L:	linux-iio@vger.kernel.org
20968S:	Maintained
20969F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20970F:	drivers/iio/adc/ti-lmp92064.c
20971
20972TI PCM3060 ASoC CODEC DRIVER
20973M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20974L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20975S:	Maintained
20976F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20977F:	sound/soc/codecs/pcm3060*
20978
20979TI TAS571X FAMILY ASoC CODEC DRIVER
20980M:	Kevin Cernekee <cernekee@chromium.org>
20981L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20982S:	Odd Fixes
20983F:	sound/soc/codecs/tas571x*
20984
20985TI TMAG5273 MAGNETOMETER DRIVER
20986M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20987L:	linux-iio@vger.kernel.org
20988S:	Maintained
20989F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20990F:	drivers/iio/magnetometer/tmag5273.c
20991
20992TI TRF7970A NFC DRIVER
20993M:	Mark Greer <mgreer@animalcreek.com>
20994L:	linux-wireless@vger.kernel.org
20995L:	linux-nfc@lists.01.org (subscribers-only)
20996S:	Supported
20997F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20998F:	drivers/nfc/trf7970a.c
20999
21000TI TSC2046 ADC DRIVER
21001M:	Oleksij Rempel <o.rempel@pengutronix.de>
21002R:	kernel@pengutronix.de
21003L:	linux-iio@vger.kernel.org
21004S:	Maintained
21005F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21006F:	drivers/iio/adc/ti-tsc2046.c
21007
21008TI TWL4030 SERIES SOC CODEC DRIVER
21009M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21010L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21011S:	Maintained
21012F:	sound/soc/codecs/twl4030*
21013
21014TI VPE/CAL DRIVERS
21015M:	Benoit Parrot <bparrot@ti.com>
21016L:	linux-media@vger.kernel.org
21017S:	Maintained
21018W:	http://linuxtv.org/
21019Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21020F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21021F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21022F:	drivers/media/platform/ti/cal/
21023F:	drivers/media/platform/ti/vpe/
21024
21025TI WILINK WIRELESS DRIVERS
21026L:	linux-wireless@vger.kernel.org
21027S:	Orphan
21028W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21029W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21031F:	drivers/net/wireless/ti/
21032
21033TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21034M:	John Stultz <jstultz@google.com>
21035M:	Thomas Gleixner <tglx@linutronix.de>
21036R:	Stephen Boyd <sboyd@kernel.org>
21037L:	linux-kernel@vger.kernel.org
21038S:	Supported
21039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21040F:	include/linux/clocksource.h
21041F:	include/linux/time.h
21042F:	include/linux/timex.h
21043F:	include/uapi/linux/time.h
21044F:	include/uapi/linux/timex.h
21045F:	kernel/time/alarmtimer.c
21046F:	kernel/time/clocksource.c
21047F:	kernel/time/ntp.c
21048F:	kernel/time/time*.c
21049F:	tools/testing/selftests/timers/
21050
21051TIPC NETWORK LAYER
21052M:	Jon Maloy <jmaloy@redhat.com>
21053M:	Ying Xue <ying.xue@windriver.com>
21054L:	netdev@vger.kernel.org (core kernel code)
21055L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21056S:	Maintained
21057W:	http://tipc.sourceforge.net/
21058F:	include/uapi/linux/tipc*.h
21059F:	net/tipc/
21060
21061TLAN NETWORK DRIVER
21062M:	Samuel Chessman <chessman@tux.org>
21063L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21064S:	Maintained
21065W:	http://sourceforge.net/projects/tlan/
21066F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21067F:	drivers/net/ethernet/ti/tlan.*
21068
21069TMIO/SDHI MMC DRIVER
21070M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21071L:	linux-mmc@vger.kernel.org
21072L:	linux-renesas-soc@vger.kernel.org
21073S:	Supported
21074F:	drivers/mmc/host/renesas_sdhi*
21075F:	drivers/mmc/host/tmio_mmc*
21076F:	include/linux/mfd/tmio.h
21077
21078TMP401 HARDWARE MONITOR DRIVER
21079M:	Guenter Roeck <linux@roeck-us.net>
21080L:	linux-hwmon@vger.kernel.org
21081S:	Maintained
21082F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21083F:	Documentation/hwmon/tmp401.rst
21084F:	drivers/hwmon/tmp401.c
21085
21086TMP464 HARDWARE MONITOR DRIVER
21087M:	Agathe Porte <agathe.porte@nokia.com>
21088M:	Guenter Roeck <linux@roeck-us.net>
21089L:	linux-hwmon@vger.kernel.org
21090S:	Maintained
21091F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21092F:	Documentation/hwmon/tmp464.rst
21093F:	drivers/hwmon/tmp464.c
21094
21095TMP513 HARDWARE MONITOR DRIVER
21096M:	Eric Tremblay <etremblay@distech-controls.com>
21097L:	linux-hwmon@vger.kernel.org
21098S:	Maintained
21099F:	Documentation/hwmon/tmp513.rst
21100F:	drivers/hwmon/tmp513.c
21101
21102TMPFS (SHMEM FILESYSTEM)
21103M:	Hugh Dickins <hughd@google.com>
21104L:	linux-mm@kvack.org
21105S:	Maintained
21106F:	include/linux/shmem_fs.h
21107F:	mm/shmem.c
21108
21109TOMOYO SECURITY MODULE
21110M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21111M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21112L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21113L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21114L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21115L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21116S:	Maintained
21117W:	https://tomoyo.osdn.jp/
21118F:	security/tomoyo/
21119
21120TOPSTAR LAPTOP EXTRAS DRIVER
21121M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21122L:	platform-driver-x86@vger.kernel.org
21123S:	Maintained
21124F:	drivers/platform/x86/topstar-laptop.c
21125
21126TORTURE-TEST MODULES
21127M:	Davidlohr Bueso <dave@stgolabs.net>
21128M:	"Paul E. McKenney" <paulmck@kernel.org>
21129M:	Josh Triplett <josh@joshtriplett.org>
21130L:	linux-kernel@vger.kernel.org
21131S:	Supported
21132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21133F:	Documentation/RCU/torture.rst
21134F:	kernel/locking/locktorture.c
21135F:	kernel/rcu/rcuscale.c
21136F:	kernel/rcu/rcutorture.c
21137F:	kernel/rcu/refscale.c
21138F:	kernel/torture.c
21139
21140TOSHIBA ACPI EXTRAS DRIVER
21141M:	Azael Avalos <coproscefalo@gmail.com>
21142L:	platform-driver-x86@vger.kernel.org
21143S:	Maintained
21144F:	drivers/platform/x86/toshiba_acpi.c
21145
21146TOSHIBA BLUETOOTH DRIVER
21147M:	Azael Avalos <coproscefalo@gmail.com>
21148L:	platform-driver-x86@vger.kernel.org
21149S:	Maintained
21150F:	drivers/platform/x86/toshiba_bluetooth.c
21151
21152TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21153M:	Azael Avalos <coproscefalo@gmail.com>
21154L:	platform-driver-x86@vger.kernel.org
21155S:	Maintained
21156F:	drivers/platform/x86/toshiba_haps.c
21157
21158TOSHIBA SMM DRIVER
21159M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21160S:	Maintained
21161W:	http://www.buzzard.org.uk/toshiba/
21162F:	drivers/char/toshiba.c
21163F:	include/linux/toshiba.h
21164F:	include/uapi/linux/toshiba.h
21165
21166TOSHIBA TC358743 DRIVER
21167M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21168L:	linux-media@vger.kernel.org
21169S:	Maintained
21170F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21171F:	drivers/media/i2c/tc358743*
21172F:	include/media/i2c/tc358743.h
21173
21174TOSHIBA WMI HOTKEYS DRIVER
21175M:	Azael Avalos <coproscefalo@gmail.com>
21176L:	platform-driver-x86@vger.kernel.org
21177S:	Maintained
21178F:	drivers/platform/x86/toshiba-wmi.c
21179
21180TPM DEVICE DRIVER
21181M:	Peter Huewe <peterhuewe@gmx.de>
21182M:	Jarkko Sakkinen <jarkko@kernel.org>
21183R:	Jason Gunthorpe <jgg@ziepe.ca>
21184L:	linux-integrity@vger.kernel.org
21185S:	Maintained
21186W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21187Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21189F:	drivers/char/tpm/
21190
21191TPS546D24 DRIVER
21192M:	Duke Du <dukedu83@gmail.com>
21193L:	linux-hwmon@vger.kernel.org
21194S:	Maintained
21195F:	Documentation/hwmon/tps546d24.rst
21196F:	drivers/hwmon/pmbus/tps546d24.c
21197
21198TRACING
21199M:	Steven Rostedt <rostedt@goodmis.org>
21200M:	Masami Hiramatsu <mhiramat@kernel.org>
21201L:	linux-kernel@vger.kernel.org
21202L:	linux-trace-kernel@vger.kernel.org
21203Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21204S:	Maintained
21205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21206F:	Documentation/trace/*
21207F:	fs/tracefs/
21208F:	include/linux/trace*.h
21209F:	include/trace/
21210F:	kernel/trace/
21211F:	scripts/tracing/
21212F:	tools/testing/selftests/ftrace/
21213
21214TRACING MMIO ACCESSES (MMIOTRACE)
21215M:	Steven Rostedt <rostedt@goodmis.org>
21216M:	Masami Hiramatsu <mhiramat@kernel.org>
21217R:	Karol Herbst <karolherbst@gmail.com>
21218R:	Pekka Paalanen <ppaalanen@gmail.com>
21219L:	linux-kernel@vger.kernel.org
21220L:	nouveau@lists.freedesktop.org
21221S:	Maintained
21222F:	arch/x86/mm/kmmio.c
21223F:	arch/x86/mm/mmio-mod.c
21224F:	arch/x86/mm/testmmiotrace.c
21225F:	include/linux/mmiotrace.h
21226F:	kernel/trace/trace_mmiotrace.c
21227
21228TRACING OS NOISE / LATENCY TRACERS
21229M:	Steven Rostedt <rostedt@goodmis.org>
21230M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21231S:	Maintained
21232F:	kernel/trace/trace_osnoise.c
21233F:	include/trace/events/osnoise.h
21234F:	kernel/trace/trace_hwlat.c
21235F:	kernel/trace/trace_irqsoff.c
21236F:	kernel/trace/trace_sched_wakeup.c
21237F:	Documentation/trace/osnoise-tracer.rst
21238F:	Documentation/trace/timerlat-tracer.rst
21239F:	Documentation/trace/hwlat_detector.rst
21240F:	arch/*/kernel/trace.c
21241
21242Real-time Linux Analysis (RTLA) tools
21243M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21244M:	Steven Rostedt <rostedt@goodmis.org>
21245L:	linux-trace-devel@vger.kernel.org
21246S:	Maintained
21247F:	Documentation/tools/rtla/
21248F:	tools/tracing/rtla/
21249
21250TRADITIONAL CHINESE DOCUMENTATION
21251M:	Hu Haowen <src.res@email.cn>
21252L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21253S:	Maintained
21254W:	https://github.com/srcres258/linux-doc
21255T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21256F:	Documentation/translations/zh_TW/
21257
21258TTY LAYER
21259M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21260M:	Jiri Slaby <jirislaby@kernel.org>
21261S:	Supported
21262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21263F:	Documentation/driver-api/serial/
21264F:	drivers/tty/
21265F:	drivers/tty/serial/serial_core.c
21266F:	include/linux/selection.h
21267F:	include/linux/serial.h
21268F:	include/linux/serial_core.h
21269F:	include/linux/sysrq.h
21270F:	include/linux/tty*.h
21271F:	include/linux/vt.h
21272F:	include/linux/vt_*.h
21273F:	include/uapi/linux/serial.h
21274F:	include/uapi/linux/serial_core.h
21275F:	include/uapi/linux/tty.h
21276
21277TUA9001 MEDIA DRIVER
21278M:	Antti Palosaari <crope@iki.fi>
21279L:	linux-media@vger.kernel.org
21280S:	Maintained
21281W:	https://linuxtv.org
21282W:	http://palosaari.fi/linux/
21283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21284T:	git git://linuxtv.org/anttip/media_tree.git
21285F:	drivers/media/tuners/tua9001*
21286
21287TULIP NETWORK DRIVERS
21288L:	netdev@vger.kernel.org
21289L:	linux-parisc@vger.kernel.org
21290S:	Orphan
21291F:	drivers/net/ethernet/dec/tulip/
21292
21293TUN/TAP driver
21294M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21295S:	Maintained
21296W:	http://vtun.sourceforge.net/tun
21297F:	Documentation/networking/tuntap.rst
21298F:	arch/um/os-Linux/drivers/
21299
21300TURBOCHANNEL SUBSYSTEM
21301M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21302M:	Ralf Baechle <ralf@linux-mips.org>
21303L:	linux-mips@vger.kernel.org
21304S:	Maintained
21305Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21306F:	drivers/tc/
21307F:	include/linux/tc.h
21308
21309TURBOSTAT UTILITY
21310M:	"Len Brown" <lenb@kernel.org>
21311L:	linux-pm@vger.kernel.org
21312S:	Supported
21313Q:	https://patchwork.kernel.org/project/linux-pm/list/
21314B:	https://bugzilla.kernel.org
21315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21316F:	tools/power/x86/turbostat/
21317
21318TW5864 VIDEO4LINUX DRIVER
21319M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21320M:	Anton Sviridenko <anton@corp.bluecherry.net>
21321M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21322M:	Andrey Utkin <andrey_utkin@fastmail.com>
21323L:	linux-media@vger.kernel.org
21324S:	Supported
21325F:	drivers/media/pci/tw5864/
21326
21327TW68 VIDEO4LINUX DRIVER
21328M:	Hans Verkuil <hverkuil@xs4all.nl>
21329L:	linux-media@vger.kernel.org
21330S:	Odd Fixes
21331W:	https://linuxtv.org
21332T:	git git://linuxtv.org/media_tree.git
21333F:	drivers/media/pci/tw68/
21334
21335TW686X VIDEO4LINUX DRIVER
21336M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21337L:	linux-media@vger.kernel.org
21338S:	Maintained
21339W:	http://linuxtv.org
21340T:	git git://linuxtv.org/media_tree.git
21341F:	drivers/media/pci/tw686x/
21342
21343U-BOOT ENVIRONMENT VARIABLES
21344M:	Rafał Miłecki <rafal@milecki.pl>
21345S:	Maintained
21346F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21347F:	drivers/nvmem/u-boot-env.c
21348
21349UACCE ACCELERATOR FRAMEWORK
21350M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21351M:	Zhou Wang <wangzhou1@hisilicon.com>
21352L:	linux-accelerators@lists.ozlabs.org
21353L:	linux-kernel@vger.kernel.org
21354S:	Maintained
21355F:	Documentation/ABI/testing/sysfs-driver-uacce
21356F:	Documentation/misc-devices/uacce.rst
21357F:	drivers/misc/uacce/
21358F:	include/linux/uacce.h
21359F:	include/uapi/misc/uacce/
21360
21361UBI FILE SYSTEM (UBIFS)
21362M:	Richard Weinberger <richard@nod.at>
21363L:	linux-mtd@lists.infradead.org
21364S:	Supported
21365W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21368F:	Documentation/ABI/testing/sysfs-fs-ubifs
21369F:	Documentation/filesystems/ubifs-authentication.rst
21370F:	Documentation/filesystems/ubifs.rst
21371F:	fs/ubifs/
21372
21373UBLK USERSPACE BLOCK DRIVER
21374M:	Ming Lei <ming.lei@redhat.com>
21375L:	linux-block@vger.kernel.org
21376S:	Maintained
21377F:	Documentation/block/ublk.rst
21378F:	drivers/block/ublk_drv.c
21379F:	include/uapi/linux/ublk_cmd.h
21380
21381UCLINUX (M68KNOMMU AND COLDFIRE)
21382M:	Greg Ungerer <gerg@linux-m68k.org>
21383L:	linux-m68k@lists.linux-m68k.org
21384L:	uclinux-dev@uclinux.org  (subscribers-only)
21385S:	Maintained
21386W:	http://www.linux-m68k.org/
21387W:	http://www.uclinux.org/
21388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21389F:	arch/m68k/*/*_no.*
21390F:	arch/m68k/68*/
21391F:	arch/m68k/coldfire/
21392F:	arch/m68k/include/asm/*_no.*
21393
21394UDF FILESYSTEM
21395M:	Jan Kara <jack@suse.com>
21396S:	Maintained
21397F:	Documentation/filesystems/udf.rst
21398F:	fs/udf/
21399
21400UDRAW TABLET
21401M:	Bastien Nocera <hadess@hadess.net>
21402L:	linux-input@vger.kernel.org
21403S:	Maintained
21404F:	drivers/hid/hid-udraw-ps3.c
21405
21406UFS FILESYSTEM
21407M:	Evgeniy Dushistov <dushistov@mail.ru>
21408S:	Maintained
21409F:	Documentation/admin-guide/ufs.rst
21410F:	fs/ufs/
21411
21412UHID USERSPACE HID IO DRIVER
21413M:	David Rheinsberg <david.rheinsberg@gmail.com>
21414L:	linux-input@vger.kernel.org
21415S:	Maintained
21416F:	drivers/hid/uhid.c
21417F:	include/uapi/linux/uhid.h
21418
21419ULPI BUS
21420M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21421L:	linux-usb@vger.kernel.org
21422S:	Maintained
21423F:	drivers/usb/common/ulpi.c
21424F:	include/linux/ulpi/
21425
21426UNICODE SUBSYSTEM
21427M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21428L:	linux-fsdevel@vger.kernel.org
21429S:	Supported
21430F:	fs/unicode/
21431
21432UNIFDEF
21433M:	Tony Finch <dot@dotat.at>
21434S:	Maintained
21435W:	http://dotat.at/prog/unifdef
21436F:	scripts/unifdef.c
21437
21438UNIFORM CDROM DRIVER
21439M:	Phillip Potter <phil@philpotter.co.uk>
21440S:	Maintained
21441F:	Documentation/cdrom/
21442F:	drivers/cdrom/cdrom.c
21443F:	include/linux/cdrom.h
21444F:	include/uapi/linux/cdrom.h
21445
21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21447R:	Alim Akhtar <alim.akhtar@samsung.com>
21448R:	Avri Altman <avri.altman@wdc.com>
21449R:	Bart Van Assche <bvanassche@acm.org>
21450L:	linux-scsi@vger.kernel.org
21451S:	Supported
21452F:	Documentation/devicetree/bindings/ufs/
21453F:	Documentation/scsi/ufs.rst
21454F:	drivers/ufs/core/
21455
21456UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21457M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21458L:	linux-scsi@vger.kernel.org
21459S:	Supported
21460F:	drivers/ufs/host/*dwc*
21461
21462UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21463M:	Alim Akhtar <alim.akhtar@samsung.com>
21464L:	linux-scsi@vger.kernel.org
21465S:	Maintained
21466F:	drivers/ufs/host/ufs-exynos*
21467
21468UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21469M:	Stanley Chu <stanley.chu@mediatek.com>
21470L:	linux-scsi@vger.kernel.org
21471L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21472S:	Maintained
21473F:	drivers/ufs/host/ufs-mediatek*
21474
21475UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21476M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21477L:	linux-arm-msm@vger.kernel.org
21478L:	linux-scsi@vger.kernel.org
21479S:	Maintained
21480F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21481F:	drivers/ufs/host/ufs-qcom*
21482
21483UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21484M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21485L:	linux-renesas-soc@vger.kernel.org
21486L:	linux-scsi@vger.kernel.org
21487S:	Maintained
21488F:	drivers/ufs/host/ufs-renesas.c
21489
21490UNSORTED BLOCK IMAGES (UBI)
21491M:	Richard Weinberger <richard@nod.at>
21492L:	linux-mtd@lists.infradead.org
21493S:	Supported
21494W:	http://www.linux-mtd.infradead.org/
21495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21497F:	drivers/mtd/ubi/
21498F:	include/linux/mtd/ubi.h
21499F:	include/uapi/mtd/ubi-user.h
21500
21501USB "USBNET" DRIVER FRAMEWORK
21502M:	Oliver Neukum <oneukum@suse.com>
21503L:	netdev@vger.kernel.org
21504S:	Maintained
21505W:	http://www.linux-usb.org/usbnet
21506F:	drivers/net/usb/usbnet.c
21507F:	include/linux/usb/usbnet.h
21508
21509USB ACM DRIVER
21510M:	Oliver Neukum <oneukum@suse.com>
21511L:	linux-usb@vger.kernel.org
21512S:	Maintained
21513F:	Documentation/usb/acm.rst
21514F:	drivers/usb/class/cdc-acm.*
21515
21516USB APPLE MFI FASTCHARGE DRIVER
21517M:	Bastien Nocera <hadess@hadess.net>
21518L:	linux-usb@vger.kernel.org
21519S:	Maintained
21520F:	drivers/usb/misc/apple-mfi-fastcharge.c
21521
21522USB AR5523 WIRELESS DRIVER
21523M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21524L:	linux-wireless@vger.kernel.org
21525S:	Maintained
21526F:	drivers/net/wireless/ath/ar5523/
21527
21528USB ATTACHED SCSI
21529M:	Oliver Neukum <oneukum@suse.com>
21530L:	linux-usb@vger.kernel.org
21531L:	linux-scsi@vger.kernel.org
21532S:	Maintained
21533F:	drivers/usb/storage/uas.c
21534
21535USB CDC ETHERNET DRIVER
21536M:	Oliver Neukum <oliver@neukum.org>
21537L:	linux-usb@vger.kernel.org
21538S:	Maintained
21539F:	drivers/net/usb/cdc_*.c
21540F:	include/uapi/linux/usb/cdc.h
21541
21542USB CHAOSKEY DRIVER
21543M:	Keith Packard <keithp@keithp.com>
21544L:	linux-usb@vger.kernel.org
21545S:	Maintained
21546F:	drivers/usb/misc/chaoskey.c
21547
21548USB CYPRESS C67X00 DRIVER
21549L:	linux-usb@vger.kernel.org
21550S:	Orphan
21551F:	drivers/usb/c67x00/
21552
21553USB DAVICOM DM9601 DRIVER
21554M:	Peter Korsgaard <peter@korsgaard.com>
21555L:	netdev@vger.kernel.org
21556S:	Maintained
21557W:	http://www.linux-usb.org/usbnet
21558F:	drivers/net/usb/dm9601.c
21559
21560USB EHCI DRIVER
21561M:	Alan Stern <stern@rowland.harvard.edu>
21562L:	linux-usb@vger.kernel.org
21563S:	Maintained
21564F:	Documentation/usb/ehci.rst
21565F:	drivers/usb/host/ehci*
21566
21567USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21568M:	Jiri Kosina <jikos@kernel.org>
21569M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21570L:	linux-usb@vger.kernel.org
21571S:	Maintained
21572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21573F:	Documentation/hid/hiddev.rst
21574F:	drivers/hid/usbhid/
21575
21576USB INTEL XHCI ROLE MUX DRIVER
21577M:	Hans de Goede <hdegoede@redhat.com>
21578L:	linux-usb@vger.kernel.org
21579S:	Maintained
21580F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21581
21582USB IP DRIVER FOR HISILICON KIRIN 960
21583M:	Yu Chen <chenyu56@huawei.com>
21584M:	Binghui Wang <wangbinghui@hisilicon.com>
21585L:	linux-usb@vger.kernel.org
21586S:	Maintained
21587F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21588F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21589
21590USB IP DRIVER FOR HISILICON KIRIN 970
21591M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21592L:	linux-usb@vger.kernel.org
21593S:	Maintained
21594F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21595F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21596
21597USB ISP116X DRIVER
21598M:	Olav Kongas <ok@artecdesign.ee>
21599L:	linux-usb@vger.kernel.org
21600S:	Maintained
21601F:	drivers/usb/host/isp116x*
21602F:	include/linux/usb/isp116x.h
21603
21604USB ISP1760 DRIVER
21605M:	Rui Miguel Silva <rui.silva@linaro.org>
21606L:	linux-usb@vger.kernel.org
21607S:	Maintained
21608F:	drivers/usb/isp1760/*
21609F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21610
21611USB LAN78XX ETHERNET DRIVER
21612M:	Woojung Huh <woojung.huh@microchip.com>
21613M:	UNGLinuxDriver@microchip.com
21614L:	netdev@vger.kernel.org
21615S:	Maintained
21616F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21617F:	drivers/net/usb/lan78xx.*
21618F:	include/dt-bindings/net/microchip-lan78xx.h
21619
21620USB MASS STORAGE DRIVER
21621M:	Alan Stern <stern@rowland.harvard.edu>
21622L:	linux-usb@vger.kernel.org
21623L:	usb-storage@lists.one-eyed-alien.net
21624S:	Maintained
21625F:	drivers/usb/storage/
21626
21627USB MIDI DRIVER
21628M:	Clemens Ladisch <clemens@ladisch.de>
21629L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21630S:	Maintained
21631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21632F:	sound/usb/midi.*
21633
21634USB NETWORKING DRIVERS
21635L:	linux-usb@vger.kernel.org
21636S:	Odd Fixes
21637F:	drivers/net/usb/
21638
21639USB OHCI DRIVER
21640M:	Alan Stern <stern@rowland.harvard.edu>
21641L:	linux-usb@vger.kernel.org
21642S:	Maintained
21643F:	Documentation/usb/ohci.rst
21644F:	drivers/usb/host/ohci*
21645
21646USB OTG FSM (Finite State Machine)
21647M:	Peter Chen <peter.chen@kernel.org>
21648L:	linux-usb@vger.kernel.org
21649S:	Maintained
21650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21651F:	drivers/usb/common/usb-otg-fsm.c
21652
21653USB OVER IP DRIVER
21654M:	Valentina Manea <valentina.manea.m@gmail.com>
21655M:	Shuah Khan <shuah@kernel.org>
21656M:	Shuah Khan <skhan@linuxfoundation.org>
21657L:	linux-usb@vger.kernel.org
21658S:	Maintained
21659F:	Documentation/usb/usbip_protocol.rst
21660F:	drivers/usb/usbip/
21661F:	tools/testing/selftests/drivers/usb/usbip/
21662F:	tools/usb/usbip/
21663
21664USB PEGASUS DRIVER
21665M:	Petko Manolov <petkan@nucleusys.com>
21666L:	linux-usb@vger.kernel.org
21667L:	netdev@vger.kernel.org
21668S:	Maintained
21669W:	https://github.com/petkan/pegasus
21670T:	git https://github.com/petkan/pegasus.git
21671F:	drivers/net/usb/pegasus.*
21672
21673USB PRINTER DRIVER (usblp)
21674M:	Pete Zaitcev <zaitcev@redhat.com>
21675L:	linux-usb@vger.kernel.org
21676S:	Supported
21677F:	drivers/usb/class/usblp.c
21678
21679USB RAW GADGET DRIVER
21680R:	Andrey Konovalov <andreyknvl@gmail.com>
21681L:	linux-usb@vger.kernel.org
21682S:	Maintained
21683F:	Documentation/usb/raw-gadget.rst
21684F:	drivers/usb/gadget/legacy/raw_gadget.c
21685F:	include/uapi/linux/usb/raw_gadget.h
21686
21687USB QMI WWAN NETWORK DRIVER
21688M:	Bjørn Mork <bjorn@mork.no>
21689L:	netdev@vger.kernel.org
21690S:	Maintained
21691F:	Documentation/ABI/testing/sysfs-class-net-qmi
21692F:	drivers/net/usb/qmi_wwan.c
21693
21694USB RTL8150 DRIVER
21695M:	Petko Manolov <petkan@nucleusys.com>
21696L:	linux-usb@vger.kernel.org
21697L:	netdev@vger.kernel.org
21698S:	Maintained
21699W:	https://github.com/petkan/rtl8150
21700T:	git https://github.com/petkan/rtl8150.git
21701F:	drivers/net/usb/rtl8150.c
21702
21703USB SERIAL SUBSYSTEM
21704M:	Johan Hovold <johan@kernel.org>
21705L:	linux-usb@vger.kernel.org
21706S:	Maintained
21707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21708F:	Documentation/usb/usb-serial.rst
21709F:	drivers/usb/serial/
21710F:	include/linux/usb/serial.h
21711
21712USB SMSC75XX ETHERNET DRIVER
21713M:	Steve Glendinning <steve.glendinning@shawell.net>
21714L:	netdev@vger.kernel.org
21715S:	Maintained
21716F:	drivers/net/usb/smsc75xx.*
21717
21718USB SMSC95XX ETHERNET DRIVER
21719M:	Steve Glendinning <steve.glendinning@shawell.net>
21720M:	UNGLinuxDriver@microchip.com
21721L:	netdev@vger.kernel.org
21722S:	Maintained
21723F:	drivers/net/usb/smsc95xx.*
21724
21725USB SUBSYSTEM
21726M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21727L:	linux-usb@vger.kernel.org
21728S:	Supported
21729W:	http://www.linux-usb.org
21730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21731F:	Documentation/devicetree/bindings/usb/
21732F:	Documentation/usb/
21733F:	drivers/usb/
21734F:	include/dt-bindings/usb/
21735F:	include/linux/usb.h
21736F:	include/linux/usb/
21737
21738USB TYPEC BUS FOR ALTERNATE MODES
21739M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21740L:	linux-usb@vger.kernel.org
21741S:	Maintained
21742F:	Documentation/ABI/testing/sysfs-bus-typec
21743F:	Documentation/driver-api/usb/typec_bus.rst
21744F:	drivers/usb/typec/altmodes/
21745F:	include/linux/usb/typec_altmode.h
21746
21747USB TYPEC CLASS
21748M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21749L:	linux-usb@vger.kernel.org
21750S:	Maintained
21751F:	Documentation/ABI/testing/sysfs-class-typec
21752F:	Documentation/driver-api/usb/typec.rst
21753F:	drivers/usb/typec/
21754F:	include/linux/usb/typec.h
21755
21756USB TYPEC INTEL PMC MUX DRIVER
21757M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21758L:	linux-usb@vger.kernel.org
21759S:	Maintained
21760F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21761F:	drivers/usb/typec/mux/intel_pmc_mux.c
21762
21763USB TYPEC PI3USB30532 MUX DRIVER
21764M:	Hans de Goede <hdegoede@redhat.com>
21765L:	linux-usb@vger.kernel.org
21766S:	Maintained
21767F:	drivers/usb/typec/mux/pi3usb30532.c
21768
21769USB TYPEC PORT CONTROLLER DRIVERS
21770M:	Guenter Roeck <linux@roeck-us.net>
21771L:	linux-usb@vger.kernel.org
21772S:	Maintained
21773F:	drivers/usb/typec/tcpm/
21774
21775USB UHCI DRIVER
21776M:	Alan Stern <stern@rowland.harvard.edu>
21777L:	linux-usb@vger.kernel.org
21778S:	Maintained
21779F:	drivers/usb/host/uhci*
21780
21781USB VIDEO CLASS
21782M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21783L:	linux-media@vger.kernel.org
21784S:	Maintained
21785W:	http://www.ideasonboard.org/uvc/
21786T:	git git://linuxtv.org/media_tree.git
21787F:	drivers/media/usb/uvc/
21788F:	include/uapi/linux/uvcvideo.h
21789
21790USB WEBCAM GADGET
21791M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21792M:	Daniel Scally <dan.scally@ideasonboard.com>
21793L:	linux-usb@vger.kernel.org
21794S:	Maintained
21795F:	drivers/usb/gadget/function/*uvc*
21796F:	drivers/usb/gadget/legacy/webcam.c
21797F:	include/uapi/linux/usb/g_uvc.h
21798
21799USB WIRELESS RNDIS DRIVER (rndis_wlan)
21800M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21801L:	linux-wireless@vger.kernel.org
21802S:	Maintained
21803F:	drivers/net/wireless/rndis_wlan.c
21804
21805USB XHCI DRIVER
21806M:	Mathias Nyman <mathias.nyman@intel.com>
21807L:	linux-usb@vger.kernel.org
21808S:	Supported
21809F:	drivers/usb/host/pci-quirks*
21810F:	drivers/usb/host/xhci*
21811
21812USB ZD1201 DRIVER
21813L:	linux-wireless@vger.kernel.org
21814S:	Orphan
21815W:	http://linux-lc100020.sourceforge.net
21816F:	drivers/net/wireless/zydas/zd1201.*
21817
21818USER DATAGRAM PROTOCOL (UDP)
21819M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21820S:	Maintained
21821F:	include/linux/udp.h
21822F:	net/ipv4/udp.c
21823F:	net/ipv6/udp.c
21824
21825USER-MODE LINUX (UML)
21826M:	Richard Weinberger <richard@nod.at>
21827M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21828M:	Johannes Berg <johannes@sipsolutions.net>
21829L:	linux-um@lists.infradead.org
21830S:	Maintained
21831W:	http://user-mode-linux.sourceforge.net
21832Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21835F:	Documentation/virt/uml/
21836F:	arch/um/
21837F:	arch/x86/um/
21838F:	fs/hostfs/
21839
21840USERSPACE COPYIN/COPYOUT (UIOVEC)
21841M:	Alexander Viro <viro@zeniv.linux.org.uk>
21842S:	Maintained
21843F:	include/linux/uio.h
21844F:	lib/iov_iter.c
21845
21846USERSPACE DMA BUFFER DRIVER
21847M:	Gerd Hoffmann <kraxel@redhat.com>
21848L:	dri-devel@lists.freedesktop.org
21849S:	Maintained
21850T:	git git://anongit.freedesktop.org/drm/drm-misc
21851F:	drivers/dma-buf/udmabuf.c
21852F:	include/uapi/linux/udmabuf.h
21853
21854USERSPACE I/O (UIO)
21855M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21856S:	Maintained
21857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21858F:	Documentation/driver-api/uio-howto.rst
21859F:	drivers/uio/
21860F:	include/linux/uio_driver.h
21861
21862UTIL-LINUX PACKAGE
21863M:	Karel Zak <kzak@redhat.com>
21864L:	util-linux@vger.kernel.org
21865S:	Maintained
21866W:	http://en.wikipedia.org/wiki/Util-linux
21867T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21868
21869UUID HELPERS
21870R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21871L:	linux-kernel@vger.kernel.org
21872S:	Maintained
21873F:	include/linux/uuid.h
21874F:	lib/test_uuid.c
21875F:	lib/uuid.c
21876
21877UV SYSFS DRIVER
21878M:	Justin Ernst <justin.ernst@hpe.com>
21879L:	platform-driver-x86@vger.kernel.org
21880S:	Maintained
21881F:	drivers/platform/x86/uv_sysfs.c
21882
21883UVESAFB DRIVER
21884M:	Michal Januszewski <spock@gentoo.org>
21885L:	linux-fbdev@vger.kernel.org
21886S:	Maintained
21887W:	https://github.com/mjanusz/v86d
21888F:	Documentation/fb/uvesafb.rst
21889F:	drivers/video/fbdev/uvesafb.*
21890
21891Ux500 CLOCK DRIVERS
21892M:	Ulf Hansson <ulf.hansson@linaro.org>
21893L:	linux-clk@vger.kernel.org
21894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21895S:	Maintained
21896F:	drivers/clk/ux500/
21897
21898VF610 NAND DRIVER
21899M:	Stefan Agner <stefan@agner.ch>
21900L:	linux-mtd@lists.infradead.org
21901S:	Supported
21902F:	drivers/mtd/nand/raw/vf610_nfc.c
21903
21904VFAT/FAT/MSDOS FILESYSTEM
21905M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21906S:	Maintained
21907F:	Documentation/filesystems/vfat.rst
21908F:	fs/fat/
21909F:	tools/testing/selftests/filesystems/fat/
21910
21911VFIO DRIVER
21912M:	Alex Williamson <alex.williamson@redhat.com>
21913L:	kvm@vger.kernel.org
21914S:	Maintained
21915T:	git https://github.com/awilliam/linux-vfio.git
21916F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21917F:	Documentation/driver-api/vfio.rst
21918F:	drivers/vfio/
21919F:	include/linux/vfio.h
21920F:	include/linux/vfio_pci_core.h
21921F:	include/uapi/linux/vfio.h
21922
21923VFIO FSL-MC DRIVER
21924M:	Diana Craciun <diana.craciun@oss.nxp.com>
21925L:	kvm@vger.kernel.org
21926S:	Maintained
21927F:	drivers/vfio/fsl-mc/
21928
21929VFIO HISILICON PCI DRIVER
21930M:	Longfang Liu <liulongfang@huawei.com>
21931M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21932L:	kvm@vger.kernel.org
21933S:	Maintained
21934F:	drivers/vfio/pci/hisilicon/
21935
21936VFIO MEDIATED DEVICE DRIVERS
21937M:	Kirti Wankhede <kwankhede@nvidia.com>
21938L:	kvm@vger.kernel.org
21939S:	Maintained
21940F:	Documentation/driver-api/vfio-mediated-device.rst
21941F:	drivers/vfio/mdev/
21942F:	include/linux/mdev.h
21943F:	samples/vfio-mdev/
21944
21945VFIO PCI DEVICE SPECIFIC DRIVERS
21946R:	Jason Gunthorpe <jgg@nvidia.com>
21947R:	Yishai Hadas <yishaih@nvidia.com>
21948R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21949R:	Kevin Tian <kevin.tian@intel.com>
21950L:	kvm@vger.kernel.org
21951S:	Maintained
21952P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21953F:	drivers/vfio/pci/*/
21954
21955VFIO PLATFORM DRIVER
21956M:	Eric Auger <eric.auger@redhat.com>
21957L:	kvm@vger.kernel.org
21958S:	Maintained
21959F:	drivers/vfio/platform/
21960
21961VFIO MLX5 PCI DRIVER
21962M:	Yishai Hadas <yishaih@nvidia.com>
21963L:	kvm@vger.kernel.org
21964S:	Maintained
21965F:	drivers/vfio/pci/mlx5/
21966
21967VGA_SWITCHEROO
21968R:	Lukas Wunner <lukas@wunner.de>
21969S:	Maintained
21970T:	git git://anongit.freedesktop.org/drm/drm-misc
21971F:	Documentation/gpu/vga-switcheroo.rst
21972F:	drivers/gpu/vga/vga_switcheroo.c
21973F:	include/linux/vga_switcheroo.h
21974
21975VIA RHINE NETWORK DRIVER
21976S:	Maintained
21977M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21978F:	drivers/net/ethernet/via/via-rhine.c
21979
21980VIA SD/MMC CARD CONTROLLER DRIVER
21981M:	Bruce Chang <brucechang@via.com.tw>
21982M:	Harald Welte <HaraldWelte@viatech.com>
21983S:	Maintained
21984F:	drivers/mmc/host/via-sdmmc.c
21985
21986VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21987M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21988L:	linux-fbdev@vger.kernel.org
21989S:	Maintained
21990F:	drivers/video/fbdev/via/
21991F:	include/linux/via-core.h
21992F:	include/linux/via-gpio.h
21993F:	include/linux/via_i2c.h
21994
21995VIA VELOCITY NETWORK DRIVER
21996M:	Francois Romieu <romieu@fr.zoreil.com>
21997L:	netdev@vger.kernel.org
21998S:	Maintained
21999F:	drivers/net/ethernet/via/via-velocity.*
22000
22001VICODEC VIRTUAL CODEC DRIVER
22002M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22003L:	linux-media@vger.kernel.org
22004S:	Maintained
22005W:	https://linuxtv.org
22006T:	git git://linuxtv.org/media_tree.git
22007F:	drivers/media/test-drivers/vicodec/*
22008
22009VIDEO I2C POLLING DRIVER
22010M:	Matt Ranostay <matt.ranostay@konsulko.com>
22011L:	linux-media@vger.kernel.org
22012S:	Maintained
22013F:	drivers/media/i2c/video-i2c.c
22014
22015VIDEO MULTIPLEXER DRIVER
22016M:	Philipp Zabel <p.zabel@pengutronix.de>
22017L:	linux-media@vger.kernel.org
22018S:	Maintained
22019F:	drivers/media/platform/video-mux.c
22020
22021VIDEOBUF2 FRAMEWORK
22022M:	Tomasz Figa <tfiga@chromium.org>
22023M:	Marek Szyprowski <m.szyprowski@samsung.com>
22024L:	linux-media@vger.kernel.org
22025S:	Maintained
22026F:	drivers/media/common/videobuf2/*
22027F:	include/media/videobuf2-*
22028
22029VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22030M:	Shuah Khan <skhan@linuxfoundation.org>
22031R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22032L:	linux-media@vger.kernel.org
22033S:	Maintained
22034W:	https://linuxtv.org
22035T:	git git://linuxtv.org/media_tree.git
22036F:	drivers/media/test-drivers/vimc/*
22037
22038VIRT LIB
22039M:	Alex Williamson <alex.williamson@redhat.com>
22040M:	Paolo Bonzini <pbonzini@redhat.com>
22041L:	kvm@vger.kernel.org
22042S:	Supported
22043F:	virt/lib/
22044
22045VIRTIO AND VHOST VSOCK DRIVER
22046M:	Stefan Hajnoczi <stefanha@redhat.com>
22047M:	Stefano Garzarella <sgarzare@redhat.com>
22048L:	kvm@vger.kernel.org
22049L:	virtualization@lists.linux-foundation.org
22050L:	netdev@vger.kernel.org
22051S:	Maintained
22052F:	drivers/vhost/vsock.c
22053F:	include/linux/virtio_vsock.h
22054F:	include/uapi/linux/virtio_vsock.h
22055F:	net/vmw_vsock/virtio_transport.c
22056F:	net/vmw_vsock/virtio_transport_common.c
22057
22058VIRTIO BLOCK AND SCSI DRIVERS
22059M:	"Michael S. Tsirkin" <mst@redhat.com>
22060M:	Jason Wang <jasowang@redhat.com>
22061R:	Paolo Bonzini <pbonzini@redhat.com>
22062R:	Stefan Hajnoczi <stefanha@redhat.com>
22063L:	virtualization@lists.linux-foundation.org
22064S:	Maintained
22065F:	drivers/block/virtio_blk.c
22066F:	drivers/scsi/virtio_scsi.c
22067F:	drivers/vhost/scsi.c
22068F:	include/uapi/linux/virtio_blk.h
22069F:	include/uapi/linux/virtio_scsi.h
22070
22071VIRTIO CONSOLE DRIVER
22072M:	Amit Shah <amit@kernel.org>
22073L:	virtualization@lists.linux-foundation.org
22074S:	Maintained
22075F:	drivers/char/virtio_console.c
22076F:	include/linux/virtio_console.h
22077F:	include/uapi/linux/virtio_console.h
22078
22079VIRTIO CORE AND NET DRIVERS
22080M:	"Michael S. Tsirkin" <mst@redhat.com>
22081M:	Jason Wang <jasowang@redhat.com>
22082L:	virtualization@lists.linux-foundation.org
22083S:	Maintained
22084F:	Documentation/ABI/testing/sysfs-bus-vdpa
22085F:	Documentation/ABI/testing/sysfs-class-vduse
22086F:	Documentation/devicetree/bindings/virtio/
22087F:	Documentation/driver-api/virtio/
22088F:	drivers/block/virtio_blk.c
22089F:	drivers/crypto/virtio/
22090F:	drivers/net/virtio_net.c
22091F:	drivers/vdpa/
22092F:	drivers/virtio/
22093F:	include/linux/vdpa.h
22094F:	include/linux/virtio*.h
22095F:	include/uapi/linux/virtio_*.h
22096F:	tools/virtio/
22097
22098VISL VIRTUAL STATELESS DECODER DRIVER
22099M:	Daniel Almeida <daniel.almeida@collabora.com>
22100L:	linux-media@vger.kernel.org
22101S:	Supported
22102F:	drivers/media/test-drivers/visl
22103
22104IFCVF VIRTIO DATA PATH ACCELERATOR
22105R:	Zhu Lingshan <lingshan.zhu@intel.com>
22106F:	drivers/vdpa/ifcvf/
22107
22108SNET DPU VIRTIO DATA PATH ACCELERATOR
22109R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22110F:	drivers/vdpa/solidrun/
22111
22112VIRTIO BALLOON
22113M:	"Michael S. Tsirkin" <mst@redhat.com>
22114M:	David Hildenbrand <david@redhat.com>
22115L:	virtualization@lists.linux-foundation.org
22116S:	Maintained
22117F:	drivers/virtio/virtio_balloon.c
22118F:	include/uapi/linux/virtio_balloon.h
22119F:	include/linux/balloon_compaction.h
22120F:	mm/balloon_compaction.c
22121
22122VIRTIO CRYPTO DRIVER
22123M:	Gonglei <arei.gonglei@huawei.com>
22124L:	virtualization@lists.linux-foundation.org
22125L:	linux-crypto@vger.kernel.org
22126S:	Maintained
22127F:	drivers/crypto/virtio/
22128F:	include/uapi/linux/virtio_crypto.h
22129
22130VIRTIO DRIVERS FOR S390
22131M:	Cornelia Huck <cohuck@redhat.com>
22132M:	Halil Pasic <pasic@linux.ibm.com>
22133M:	Eric Farman <farman@linux.ibm.com>
22134L:	linux-s390@vger.kernel.org
22135L:	virtualization@lists.linux-foundation.org
22136L:	kvm@vger.kernel.org
22137S:	Supported
22138F:	arch/s390/include/uapi/asm/virtio-ccw.h
22139F:	drivers/s390/virtio/
22140
22141VIRTIO FILE SYSTEM
22142M:	Vivek Goyal <vgoyal@redhat.com>
22143M:	Stefan Hajnoczi <stefanha@redhat.com>
22144M:	Miklos Szeredi <miklos@szeredi.hu>
22145L:	virtualization@lists.linux-foundation.org
22146L:	linux-fsdevel@vger.kernel.org
22147S:	Supported
22148W:	https://virtio-fs.gitlab.io/
22149F:	Documentation/filesystems/virtiofs.rst
22150F:	fs/fuse/virtio_fs.c
22151F:	include/uapi/linux/virtio_fs.h
22152
22153VIRTIO GPIO DRIVER
22154M:	Enrico Weigelt, metux IT consult <info@metux.net>
22155M:	Viresh Kumar <vireshk@kernel.org>
22156L:	linux-gpio@vger.kernel.org
22157L:	virtualization@lists.linux-foundation.org
22158S:	Maintained
22159F:	drivers/gpio/gpio-virtio.c
22160F:	include/uapi/linux/virtio_gpio.h
22161
22162VIRTIO GPU DRIVER
22163M:	David Airlie <airlied@redhat.com>
22164M:	Gerd Hoffmann <kraxel@redhat.com>
22165R:	Gurchetan Singh <gurchetansingh@chromium.org>
22166R:	Chia-I Wu <olvaffe@gmail.com>
22167L:	dri-devel@lists.freedesktop.org
22168L:	virtualization@lists.linux-foundation.org
22169S:	Maintained
22170T:	git git://anongit.freedesktop.org/drm/drm-misc
22171F:	drivers/gpu/drm/virtio/
22172F:	include/uapi/linux/virtio_gpu.h
22173
22174VIRTIO HOST (VHOST)
22175M:	"Michael S. Tsirkin" <mst@redhat.com>
22176M:	Jason Wang <jasowang@redhat.com>
22177L:	kvm@vger.kernel.org
22178L:	virtualization@lists.linux-foundation.org
22179L:	netdev@vger.kernel.org
22180S:	Maintained
22181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22182F:	drivers/vhost/
22183F:	include/linux/vhost_iotlb.h
22184F:	include/uapi/linux/vhost.h
22185
22186VIRTIO INPUT DRIVER
22187M:	Gerd Hoffmann <kraxel@redhat.com>
22188S:	Maintained
22189F:	drivers/virtio/virtio_input.c
22190F:	include/uapi/linux/virtio_input.h
22191
22192VIRTIO IOMMU DRIVER
22193M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22194L:	virtualization@lists.linux-foundation.org
22195S:	Maintained
22196F:	drivers/iommu/virtio-iommu.c
22197F:	include/uapi/linux/virtio_iommu.h
22198
22199VIRTIO MEM DRIVER
22200M:	David Hildenbrand <david@redhat.com>
22201L:	virtualization@lists.linux-foundation.org
22202S:	Maintained
22203W:	https://virtio-mem.gitlab.io/
22204F:	drivers/virtio/virtio_mem.c
22205F:	include/uapi/linux/virtio_mem.h
22206
22207VIRTIO SOUND DRIVER
22208M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22209M:	"Michael S. Tsirkin" <mst@redhat.com>
22210L:	virtualization@lists.linux-foundation.org
22211L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22212S:	Maintained
22213F:	include/uapi/linux/virtio_snd.h
22214F:	sound/virtio/*
22215
22216VIRTIO I2C DRIVER
22217M:	Conghui Chen <conghui.chen@intel.com>
22218M:	Viresh Kumar <viresh.kumar@linaro.org>
22219L:	linux-i2c@vger.kernel.org
22220L:	virtualization@lists.linux-foundation.org
22221S:	Maintained
22222F:	drivers/i2c/busses/i2c-virtio.c
22223F:	include/uapi/linux/virtio_i2c.h
22224
22225VIRTIO PMEM DRIVER
22226M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22227L:	virtualization@lists.linux-foundation.org
22228S:	Maintained
22229F:	drivers/nvdimm/virtio_pmem.c
22230F:	drivers/nvdimm/nd_virtio.c
22231
22232VIRTUAL BOX GUEST DEVICE DRIVER
22233M:	Hans de Goede <hdegoede@redhat.com>
22234M:	Arnd Bergmann <arnd@arndb.de>
22235M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22236S:	Maintained
22237F:	drivers/virt/vboxguest/
22238F:	include/linux/vbox_utils.h
22239F:	include/uapi/linux/vbox*.h
22240
22241VIRTUAL BOX SHARED FOLDER VFS DRIVER
22242M:	Hans de Goede <hdegoede@redhat.com>
22243L:	linux-fsdevel@vger.kernel.org
22244S:	Maintained
22245F:	fs/vboxsf/*
22246
22247VIRTUAL SERIO DEVICE DRIVER
22248M:	Stephen Chandler Paul <thatslyude@gmail.com>
22249S:	Maintained
22250F:	drivers/input/serio/userio.c
22251F:	include/uapi/linux/userio.h
22252
22253VIVID VIRTUAL VIDEO DRIVER
22254M:	Hans Verkuil <hverkuil@xs4all.nl>
22255L:	linux-media@vger.kernel.org
22256S:	Maintained
22257W:	https://linuxtv.org
22258T:	git git://linuxtv.org/media_tree.git
22259F:	drivers/media/test-drivers/vivid/*
22260
22261VIDTV VIRTUAL DIGITAL TV DRIVER
22262M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22263L:	linux-media@vger.kernel.org
22264S:	Maintained
22265W:	https://linuxtv.org
22266T:	git git://linuxtv.org/media_tree.git
22267F:	drivers/media/test-drivers/vidtv/*
22268
22269VLYNQ BUS
22270M:	Florian Fainelli <f.fainelli@gmail.com>
22271L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22272S:	Maintained
22273F:	drivers/vlynq/vlynq.c
22274F:	include/linux/vlynq.h
22275
22276VME SUBSYSTEM
22277M:	Martyn Welch <martyn@welchs.me.uk>
22278M:	Manohar Vanga <manohar.vanga@gmail.com>
22279M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22280L:	linux-kernel@vger.kernel.org
22281S:	Odd fixes
22282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22283F:	Documentation/driver-api/vme.rst
22284F:	drivers/staging/vme_user/
22285
22286VM SOCKETS (AF_VSOCK)
22287M:	Stefano Garzarella <sgarzare@redhat.com>
22288L:	virtualization@lists.linux-foundation.org
22289L:	netdev@vger.kernel.org
22290S:	Maintained
22291F:	drivers/net/vsockmon.c
22292F:	include/net/af_vsock.h
22293F:	include/uapi/linux/vm_sockets.h
22294F:	include/uapi/linux/vm_sockets_diag.h
22295F:	include/uapi/linux/vsockmon.h
22296F:	net/vmw_vsock/
22297F:	tools/testing/vsock/
22298
22299VMWARE BALLOON DRIVER
22300M:	Nadav Amit <namit@vmware.com>
22301R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22302L:	linux-kernel@vger.kernel.org
22303S:	Supported
22304F:	drivers/misc/vmw_balloon.c
22305
22306VMWARE HYPERVISOR INTERFACE
22307M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22308M:	Alexey Makhalov <amakhalov@vmware.com>
22309R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22310L:	virtualization@lists.linux-foundation.org
22311L:	x86@kernel.org
22312S:	Supported
22313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22314F:	arch/x86/include/asm/vmware.h
22315F:	arch/x86/kernel/cpu/vmware.c
22316
22317VMWARE PVRDMA DRIVER
22318M:	Bryan Tan <bryantan@vmware.com>
22319M:	Vishnu Dasa <vdasa@vmware.com>
22320R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22321L:	linux-rdma@vger.kernel.org
22322S:	Supported
22323F:	drivers/infiniband/hw/vmw_pvrdma/
22324
22325VMWARE PVSCSI DRIVER
22326M:	Vishal Bhakta <vbhakta@vmware.com>
22327R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22328L:	linux-scsi@vger.kernel.org
22329S:	Supported
22330F:	drivers/scsi/vmw_pvscsi.c
22331F:	drivers/scsi/vmw_pvscsi.h
22332
22333VMWARE VIRTUAL PTP CLOCK DRIVER
22334M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22335M:	Deep Shah <sdeep@vmware.com>
22336R:	Alexey Makhalov <amakhalov@vmware.com>
22337R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22338L:	netdev@vger.kernel.org
22339S:	Supported
22340F:	drivers/ptp/ptp_vmw.c
22341
22342VMWARE VMCI DRIVER
22343M:	Bryan Tan <bryantan@vmware.com>
22344M:	Vishnu Dasa <vdasa@vmware.com>
22345R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22346L:	linux-kernel@vger.kernel.org
22347S:	Supported
22348F:	drivers/misc/vmw_vmci/
22349F:	include/linux/vmw_vmci*
22350
22351VMWARE VMMOUSE SUBDRIVER
22352M:	Zack Rusin <zackr@vmware.com>
22353R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22354R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22355L:	linux-input@vger.kernel.org
22356S:	Supported
22357F:	drivers/input/mouse/vmmouse.c
22358F:	drivers/input/mouse/vmmouse.h
22359
22360VMWARE VMXNET3 ETHERNET DRIVER
22361M:	Ronak Doshi <doshir@vmware.com>
22362R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22363L:	netdev@vger.kernel.org
22364S:	Supported
22365F:	drivers/net/vmxnet3/
22366
22367VMWARE VSOCK VMCI TRANSPORT DRIVER
22368M:	Bryan Tan <bryantan@vmware.com>
22369M:	Vishnu Dasa <vdasa@vmware.com>
22370R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22371L:	linux-kernel@vger.kernel.org
22372S:	Supported
22373F:	net/vmw_vsock/vmci_transport*
22374
22375VOCORE VOCORE2 BOARD
22376M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22377L:	linux-mips@vger.kernel.org
22378S:	Maintained
22379F:	arch/mips/boot/dts/ralink/vocore2.dts
22380
22381VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22382M:	Liam Girdwood <lgirdwood@gmail.com>
22383M:	Mark Brown <broonie@kernel.org>
22384L:	linux-kernel@vger.kernel.org
22385S:	Supported
22386W:	http://www.slimlogic.co.uk/?p=48
22387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22388F:	Documentation/devicetree/bindings/regulator/
22389F:	Documentation/power/regulator/
22390F:	drivers/regulator/
22391F:	include/dt-bindings/regulator/
22392F:	include/linux/regulator/
22393K:	regulator_get_optional
22394
22395VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22396R:	Matti Vaittinen <mazziesaccount@gmail.com>
22397F:	drivers/regulator/irq_helpers.c
22398
22399VRF
22400M:	David Ahern <dsahern@kernel.org>
22401L:	netdev@vger.kernel.org
22402S:	Maintained
22403F:	Documentation/networking/vrf.rst
22404F:	drivers/net/vrf.c
22405
22406VSPRINTF
22407M:	Petr Mladek <pmladek@suse.com>
22408M:	Steven Rostedt <rostedt@goodmis.org>
22409M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22410R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22411R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22412S:	Maintained
22413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22414F:	Documentation/core-api/printk-formats.rst
22415F:	lib/test_printf.c
22416F:	lib/test_scanf.c
22417F:	lib/vsprintf.c
22418
22419VT1211 HARDWARE MONITOR DRIVER
22420M:	Juerg Haefliger <juergh@proton.me>
22421L:	linux-hwmon@vger.kernel.org
22422S:	Maintained
22423F:	Documentation/hwmon/vt1211.rst
22424F:	drivers/hwmon/vt1211.c
22425
22426VT8231 HARDWARE MONITOR DRIVER
22427M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22428L:	linux-hwmon@vger.kernel.org
22429S:	Maintained
22430F:	drivers/hwmon/vt8231.c
22431
22432VUB300 USB to SDIO/SD/MMC bridge chip
22433L:	linux-mmc@vger.kernel.org
22434S:	Orphan
22435F:	drivers/mmc/host/vub300.c
22436
22437W1 DALLAS'S 1-WIRE BUS
22438M:	Evgeniy Polyakov <zbr@ioremap.net>
22439S:	Maintained
22440F:	Documentation/devicetree/bindings/w1/
22441F:	Documentation/w1/
22442F:	drivers/w1/
22443F:	include/linux/w1.h
22444
22445W83791D HARDWARE MONITORING DRIVER
22446M:	Marc Hulsman <m.hulsman@tudelft.nl>
22447L:	linux-hwmon@vger.kernel.org
22448S:	Maintained
22449F:	Documentation/hwmon/w83791d.rst
22450F:	drivers/hwmon/w83791d.c
22451
22452W83793 HARDWARE MONITORING DRIVER
22453M:	Rudolf Marek <r.marek@assembler.cz>
22454L:	linux-hwmon@vger.kernel.org
22455S:	Maintained
22456F:	Documentation/hwmon/w83793.rst
22457F:	drivers/hwmon/w83793.c
22458
22459W83795 HARDWARE MONITORING DRIVER
22460M:	Jean Delvare <jdelvare@suse.com>
22461L:	linux-hwmon@vger.kernel.org
22462S:	Maintained
22463F:	drivers/hwmon/w83795.c
22464
22465W83L51xD SD/MMC CARD INTERFACE DRIVER
22466M:	Pierre Ossman <pierre@ossman.eu>
22467S:	Maintained
22468F:	drivers/mmc/host/wbsd.*
22469
22470WACOM PROTOCOL 4 SERIAL TABLETS
22471M:	Julian Squires <julian@cipht.net>
22472M:	Hans de Goede <hdegoede@redhat.com>
22473L:	linux-input@vger.kernel.org
22474S:	Maintained
22475F:	drivers/input/tablet/wacom_serial4.c
22476
22477WANGXUN ETHERNET DRIVER
22478M:	Jiawen Wu <jiawenwu@trustnetic.com>
22479M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22480W:	https://www.net-swift.com
22481L:	netdev@vger.kernel.org
22482S:	Maintained
22483F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22484F:	drivers/net/ethernet/wangxun/
22485
22486WATCHDOG DEVICE DRIVERS
22487M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22488M:	Guenter Roeck <linux@roeck-us.net>
22489L:	linux-watchdog@vger.kernel.org
22490S:	Maintained
22491W:	http://www.linux-watchdog.org/
22492T:	git git://www.linux-watchdog.org/linux-watchdog.git
22493F:	Documentation/devicetree/bindings/watchdog/
22494F:	Documentation/watchdog/
22495F:	drivers/watchdog/
22496F:	include/linux/watchdog.h
22497F:	include/uapi/linux/watchdog.h
22498F:	include/trace/events/watchdog.h
22499
22500WHISKEYCOVE PMIC GPIO DRIVER
22501M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22502L:	linux-gpio@vger.kernel.org
22503S:	Maintained
22504F:	drivers/gpio/gpio-wcove.c
22505
22506WHWAVE RTC DRIVER
22507M:	Dianlong Li <long17.cool@163.com>
22508L:	linux-rtc@vger.kernel.org
22509S:	Maintained
22510F:	drivers/rtc/rtc-sd3078.c
22511
22512WIIMOTE HID DRIVER
22513M:	David Rheinsberg <david.rheinsberg@gmail.com>
22514L:	linux-input@vger.kernel.org
22515S:	Maintained
22516F:	drivers/hid/hid-wiimote*
22517
22518WILOCITY WIL6210 WIRELESS DRIVER
22519L:	linux-wireless@vger.kernel.org
22520S:	Orphan
22521W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22522F:	drivers/net/wireless/ath/wil6210/
22523
22524WINBOND CIR DRIVER
22525M:	David Härdeman <david@hardeman.nu>
22526S:	Maintained
22527F:	drivers/media/rc/winbond-cir.c
22528
22529WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22530M:	William Breathitt Gray <william.gray@linaro.org>
22531L:	linux-watchdog@vger.kernel.org
22532S:	Maintained
22533F:	drivers/watchdog/ebc-c384_wdt.c
22534
22535WINSYSTEMS WS16C48 GPIO DRIVER
22536M:	William Breathitt Gray <william.gray@linaro.org>
22537L:	linux-gpio@vger.kernel.org
22538S:	Maintained
22539F:	drivers/gpio/gpio-ws16c48.c
22540
22541WIREGUARD SECURE NETWORK TUNNEL
22542M:	Jason A. Donenfeld <Jason@zx2c4.com>
22543L:	wireguard@lists.zx2c4.com
22544L:	netdev@vger.kernel.org
22545S:	Maintained
22546F:	drivers/net/wireguard/
22547F:	tools/testing/selftests/wireguard/
22548
22549WISTRON LAPTOP BUTTON DRIVER
22550M:	Miloslav Trmac <mitr@volny.cz>
22551S:	Maintained
22552F:	drivers/input/misc/wistron_btns.c
22553
22554WL3501 WIRELESS PCMCIA CARD DRIVER
22555L:	linux-wireless@vger.kernel.org
22556S:	Odd fixes
22557F:	drivers/net/wireless/wl3501*
22558
22559WOLFSON MICROELECTRONICS DRIVERS
22560L:	patches@opensource.cirrus.com
22561S:	Supported
22562W:	https://github.com/CirrusLogic/linux-drivers/wiki
22563T:	git https://github.com/CirrusLogic/linux-drivers.git
22564F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22565F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22566F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22567F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22568F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22569F:	Documentation/devicetree/bindings/sound/wm*
22570F:	Documentation/hwmon/wm83??.rst
22571F:	arch/arm/mach-s3c/mach-crag6410*
22572F:	drivers/clk/clk-wm83*.c
22573F:	drivers/gpio/gpio-*wm*.c
22574F:	drivers/gpio/gpio-arizona.c
22575F:	drivers/hwmon/wm83??-hwmon.c
22576F:	drivers/input/misc/wm831x-on.c
22577F:	drivers/input/touchscreen/wm831x-ts.c
22578F:	drivers/input/touchscreen/wm97*.c
22579F:	drivers/leds/leds-wm83*.c
22580F:	drivers/mfd/arizona*
22581F:	drivers/mfd/cs47l24*
22582F:	drivers/mfd/wm*.c
22583F:	drivers/power/supply/wm83*.c
22584F:	drivers/regulator/arizona*
22585F:	drivers/regulator/wm8*.c
22586F:	drivers/rtc/rtc-wm83*.c
22587F:	drivers/video/backlight/wm83*_bl.c
22588F:	drivers/watchdog/wm83*_wdt.c
22589F:	include/linux/mfd/arizona/
22590F:	include/linux/mfd/wm831x/
22591F:	include/linux/mfd/wm8350/
22592F:	include/linux/mfd/wm8400*
22593F:	include/linux/regulator/arizona*
22594F:	include/linux/wm97xx.h
22595F:	include/sound/wm????.h
22596F:	sound/soc/codecs/arizona*
22597F:	sound/soc/codecs/cs47l24*
22598F:	sound/soc/codecs/wm*
22599
22600WORKQUEUE
22601M:	Tejun Heo <tj@kernel.org>
22602R:	Lai Jiangshan <jiangshanlai@gmail.com>
22603S:	Maintained
22604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22605F:	Documentation/core-api/workqueue.rst
22606F:	include/linux/workqueue.h
22607F:	kernel/workqueue.c
22608
22609WWAN DRIVERS
22610M:	Loic Poulain <loic.poulain@linaro.org>
22611M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22612R:	Johannes Berg <johannes@sipsolutions.net>
22613L:	netdev@vger.kernel.org
22614S:	Maintained
22615F:	drivers/net/wwan/
22616F:	include/linux/wwan.h
22617F:	include/uapi/linux/wwan.h
22618
22619X-POWERS AXP288 PMIC DRIVERS
22620M:	Hans de Goede <hdegoede@redhat.com>
22621S:	Maintained
22622F:	drivers/acpi/pmic/intel_pmic_xpower.c
22623N:	axp288
22624
22625X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22626M:	Chen-Yu Tsai <wens@csie.org>
22627L:	linux-kernel@vger.kernel.org
22628S:	Maintained
22629N:	axp[128]
22630
22631X.25 STACK
22632M:	Martin Schiller <ms@dev.tdt.de>
22633L:	linux-x25@vger.kernel.org
22634S:	Maintained
22635F:	Documentation/networking/lapb-module.rst
22636F:	Documentation/networking/x25*
22637F:	drivers/net/wan/hdlc_x25.c
22638F:	drivers/net/wan/lapbether.c
22639F:	include/*/lapb.h
22640F:	include/net/x25*
22641F:	include/uapi/linux/x25.h
22642F:	net/lapb/
22643F:	net/x25/
22644
22645X86 ARCHITECTURE (32-BIT AND 64-BIT)
22646M:	Thomas Gleixner <tglx@linutronix.de>
22647M:	Ingo Molnar <mingo@redhat.com>
22648M:	Borislav Petkov <bp@alien8.de>
22649M:	Dave Hansen <dave.hansen@linux.intel.com>
22650M:	x86@kernel.org
22651R:	"H. Peter Anvin" <hpa@zytor.com>
22652L:	linux-kernel@vger.kernel.org
22653S:	Maintained
22654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22655F:	Documentation/devicetree/bindings/x86/
22656F:	Documentation/x86/
22657F:	arch/x86/
22658
22659X86 ENTRY CODE
22660M:	Andy Lutomirski <luto@kernel.org>
22661L:	linux-kernel@vger.kernel.org
22662S:	Maintained
22663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22664F:	arch/x86/entry/
22665
22666X86 MCE INFRASTRUCTURE
22667M:	Tony Luck <tony.luck@intel.com>
22668M:	Borislav Petkov <bp@alien8.de>
22669L:	linux-edac@vger.kernel.org
22670S:	Maintained
22671F:	Documentation/ABI/testing/sysfs-mce
22672F:	Documentation/x86/x86_64/machinecheck.rst
22673F:	arch/x86/kernel/cpu/mce/*
22674
22675X86 MICROCODE UPDATE SUPPORT
22676M:	Borislav Petkov <bp@alien8.de>
22677S:	Maintained
22678F:	arch/x86/kernel/cpu/microcode/*
22679
22680X86 MM
22681M:	Dave Hansen <dave.hansen@linux.intel.com>
22682M:	Andy Lutomirski <luto@kernel.org>
22683M:	Peter Zijlstra <peterz@infradead.org>
22684L:	linux-kernel@vger.kernel.org
22685S:	Maintained
22686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22687F:	arch/x86/mm/
22688
22689X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22690M:	Hans de Goede <hdegoede@redhat.com>
22691L:	platform-driver-x86@vger.kernel.org
22692S:	Maintained
22693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22694F:	drivers/platform/x86/x86-android-tablets.c
22695
22696X86 PLATFORM DRIVERS
22697M:	Hans de Goede <hdegoede@redhat.com>
22698M:	Mark Gross <markgross@kernel.org>
22699L:	platform-driver-x86@vger.kernel.org
22700S:	Maintained
22701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22702F:	drivers/platform/olpc/
22703F:	drivers/platform/x86/
22704F:	include/linux/platform_data/x86/
22705
22706X86 PLATFORM DRIVERS - ARCH
22707R:	Darren Hart <dvhart@infradead.org>
22708R:	Andy Shevchenko <andy@infradead.org>
22709L:	platform-driver-x86@vger.kernel.org
22710L:	x86@kernel.org
22711S:	Maintained
22712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22713F:	arch/x86/platform
22714
22715X86 PLATFORM UV HPE SUPERDOME FLEX
22716M:	Steve Wahl <steve.wahl@hpe.com>
22717R:	Mike Travis <mike.travis@hpe.com>
22718R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22719R:	Russ Anderson <russ.anderson@hpe.com>
22720S:	Supported
22721F:	arch/x86/include/asm/uv/
22722F:	arch/x86/kernel/apic/x2apic_uv_x.c
22723F:	arch/x86/platform/uv/
22724
22725X86 STACK UNWINDING
22726M:	Josh Poimboeuf <jpoimboe@kernel.org>
22727M:	Peter Zijlstra <peterz@infradead.org>
22728S:	Supported
22729F:	arch/x86/include/asm/unwind*.h
22730F:	arch/x86/kernel/dumpstack.c
22731F:	arch/x86/kernel/stacktrace.c
22732F:	arch/x86/kernel/unwind_*.c
22733
22734X86 VDSO
22735M:	Andy Lutomirski <luto@kernel.org>
22736L:	linux-kernel@vger.kernel.org
22737S:	Maintained
22738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22739F:	arch/x86/entry/vdso/
22740
22741XARRAY
22742M:	Matthew Wilcox <willy@infradead.org>
22743L:	linux-fsdevel@vger.kernel.org
22744S:	Supported
22745F:	Documentation/core-api/xarray.rst
22746F:	include/linux/idr.h
22747F:	include/linux/xarray.h
22748F:	lib/idr.c
22749F:	lib/xarray.c
22750F:	tools/testing/radix-tree
22751
22752XBOX DVD IR REMOTE
22753M:	Benjamin Valentin <benpicco@googlemail.com>
22754S:	Maintained
22755F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22756F:	drivers/media/rc/xbox_remote.c
22757
22758XC2028/3028 TUNER DRIVER
22759M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22760L:	linux-media@vger.kernel.org
22761S:	Maintained
22762W:	https://linuxtv.org
22763T:	git git://linuxtv.org/media_tree.git
22764F:	drivers/media/tuners/xc2028.*
22765
22766XDP (eXpress Data Path)
22767M:	Alexei Starovoitov <ast@kernel.org>
22768M:	Daniel Borkmann <daniel@iogearbox.net>
22769M:	David S. Miller <davem@davemloft.net>
22770M:	Jakub Kicinski <kuba@kernel.org>
22771M:	Jesper Dangaard Brouer <hawk@kernel.org>
22772M:	John Fastabend <john.fastabend@gmail.com>
22773L:	netdev@vger.kernel.org
22774L:	bpf@vger.kernel.org
22775S:	Supported
22776F:	include/net/xdp.h
22777F:	include/net/xdp_priv.h
22778F:	include/trace/events/xdp.h
22779F:	kernel/bpf/cpumap.c
22780F:	kernel/bpf/devmap.c
22781F:	net/core/xdp.c
22782F:	samples/bpf/xdp*
22783F:	tools/testing/selftests/bpf/*xdp*
22784F:	tools/testing/selftests/bpf/*/*xdp*
22785F:	drivers/net/ethernet/*/*/*/*/*xdp*
22786F:	drivers/net/ethernet/*/*/*xdp*
22787K:	(?:\b|_)xdp(?:\b|_)
22788
22789XDP SOCKETS (AF_XDP)
22790M:	Björn Töpel <bjorn@kernel.org>
22791M:	Magnus Karlsson <magnus.karlsson@intel.com>
22792M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22793R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22794L:	netdev@vger.kernel.org
22795L:	bpf@vger.kernel.org
22796S:	Maintained
22797F:	Documentation/networking/af_xdp.rst
22798F:	include/net/xdp_sock*
22799F:	include/net/xsk_buff_pool.h
22800F:	include/uapi/linux/if_xdp.h
22801F:	include/uapi/linux/xdp_diag.h
22802F:	include/net/netns/xdp.h
22803F:	net/xdp/
22804F:	tools/testing/selftests/bpf/*xsk*
22805
22806XEN BLOCK SUBSYSTEM
22807M:	Roger Pau Monné <roger.pau@citrix.com>
22808L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22809S:	Supported
22810F:	drivers/block/xen*
22811F:	drivers/block/xen-blkback/*
22812
22813XEN HYPERVISOR ARM
22814M:	Stefano Stabellini <sstabellini@kernel.org>
22815L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22816S:	Maintained
22817F:	arch/arm/include/asm/xen/
22818F:	arch/arm/xen/
22819
22820XEN HYPERVISOR ARM64
22821M:	Stefano Stabellini <sstabellini@kernel.org>
22822L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22823S:	Maintained
22824F:	arch/arm64/include/asm/xen/
22825F:	arch/arm64/xen/
22826
22827XEN HYPERVISOR INTERFACE
22828M:	Juergen Gross <jgross@suse.com>
22829M:	Stefano Stabellini <sstabellini@kernel.org>
22830R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22831L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22832S:	Supported
22833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22834F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22835F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22836F:	drivers/*/xen-*front.c
22837F:	drivers/xen/
22838F:	include/uapi/xen/
22839F:	include/xen/
22840F:	kernel/configs/xen.config
22841
22842XEN HYPERVISOR X86
22843M:	Juergen Gross <jgross@suse.com>
22844R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22845L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22846S:	Supported
22847F:	arch/x86/configs/xen.config
22848F:	arch/x86/include/asm/pvclock-abi.h
22849F:	arch/x86/include/asm/xen/
22850F:	arch/x86/platform/pvh/
22851F:	arch/x86/xen/
22852
22853XEN NETWORK BACKEND DRIVER
22854M:	Wei Liu <wei.liu@kernel.org>
22855M:	Paul Durrant <paul@xen.org>
22856L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22857L:	netdev@vger.kernel.org
22858S:	Supported
22859F:	drivers/net/xen-netback/*
22860
22861XEN PCI SUBSYSTEM
22862M:	Juergen Gross <jgross@suse.com>
22863L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22864S:	Supported
22865F:	arch/x86/pci/*xen*
22866F:	drivers/pci/*xen*
22867
22868XEN PVSCSI DRIVERS
22869M:	Juergen Gross <jgross@suse.com>
22870L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22871L:	linux-scsi@vger.kernel.org
22872S:	Supported
22873F:	drivers/scsi/xen-scsifront.c
22874F:	drivers/xen/xen-scsiback.c
22875F:	include/xen/interface/io/vscsiif.h
22876
22877XEN PVUSB DRIVER
22878M:	Juergen Gross <jgross@suse.com>
22879L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22880L:	linux-usb@vger.kernel.org
22881S:	Supported
22882F:	drivers/usb/host/xen*
22883F:	include/xen/interface/io/usbif.h
22884
22885XEN SOUND FRONTEND DRIVER
22886M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22887L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22888L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22889S:	Supported
22890F:	sound/xen/*
22891
22892XEN SWIOTLB SUBSYSTEM
22893M:	Juergen Gross <jgross@suse.com>
22894M:	Stefano Stabellini <sstabellini@kernel.org>
22895L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22896L:	iommu@lists.linux.dev
22897S:	Supported
22898F:	arch/*/include/asm/xen/swiotlb-xen.h
22899F:	drivers/xen/swiotlb-xen.c
22900F:	include/xen/arm/swiotlb-xen.h
22901F:	include/xen/swiotlb-xen.h
22902
22903XFS FILESYSTEM
22904C:	irc://irc.oftc.net/xfs
22905M:	Darrick J. Wong <djwong@kernel.org>
22906L:	linux-xfs@vger.kernel.org
22907S:	Supported
22908W:	http://xfs.org/
22909T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22910F:	Documentation/ABI/testing/sysfs-fs-xfs
22911F:	Documentation/admin-guide/xfs.rst
22912F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22913F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22914F:	fs/xfs/
22915F:	include/uapi/linux/dqblk_xfs.h
22916F:	include/uapi/linux/fsmap.h
22917
22918XILINX AMS DRIVER
22919M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22920L:	linux-iio@vger.kernel.org
22921S:	Maintained
22922F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22923F:	drivers/iio/adc/xilinx-ams.c
22924
22925XILINX AXI ETHERNET DRIVER
22926M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22927S:	Maintained
22928F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22929
22930XILINX CAN DRIVER
22931M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22932R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22933L:	linux-can@vger.kernel.org
22934S:	Maintained
22935F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22936F:	drivers/net/can/xilinx_can.c
22937
22938XILINX GPIO DRIVER
22939M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22940R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22941R:	Michal Simek <michal.simek@xilinx.com>
22942S:	Maintained
22943F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22944F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22945F:	drivers/gpio/gpio-xilinx.c
22946F:	drivers/gpio/gpio-zynq.c
22947
22948XILINX SD-FEC IP CORES
22949M:	Derek Kiernan <derek.kiernan@xilinx.com>
22950M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22951S:	Maintained
22952F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22953F:	Documentation/misc-devices/xilinx_sdfec.rst
22954F:	drivers/misc/Kconfig
22955F:	drivers/misc/Makefile
22956F:	drivers/misc/xilinx_sdfec.c
22957F:	include/uapi/misc/xilinx_sdfec.h
22958
22959XILINX PWM DRIVER
22960M:	Sean Anderson <sean.anderson@seco.com>
22961S:	Maintained
22962F:	drivers/pwm/pwm-xilinx.c
22963F:	include/clocksource/timer-xilinx.h
22964
22965XILINX UARTLITE SERIAL DRIVER
22966M:	Peter Korsgaard <jacmet@sunsite.dk>
22967L:	linux-serial@vger.kernel.org
22968S:	Maintained
22969F:	drivers/tty/serial/uartlite.c
22970
22971XILINX VIDEO IP CORES
22972M:	Hyun Kwon <hyun.kwon@xilinx.com>
22973M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22974L:	linux-media@vger.kernel.org
22975S:	Supported
22976T:	git git://linuxtv.org/media_tree.git
22977F:	Documentation/devicetree/bindings/media/xilinx/
22978F:	drivers/media/platform/xilinx/
22979F:	include/uapi/linux/xilinx-v4l2-controls.h
22980
22981XILINX XDMA DRIVER
22982M:	Lizhi Hou <lizhi.hou@amd.com>
22983M:	Brian Xu <brian.xu@amd.com>
22984M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22985L:	dmaengine@vger.kernel.org
22986S:	Supported
22987F:	drivers/dma/xilinx/xdma-regs.h
22988F:	drivers/dma/xilinx/xdma.c
22989F:	include/linux/dma/amd_xdma.h
22990F:	include/linux/platform_data/amd_xdma.h
22991
22992XILINX ZYNQMP DPDMA DRIVER
22993M:	Hyun Kwon <hyun.kwon@xilinx.com>
22994M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22995L:	dmaengine@vger.kernel.org
22996S:	Supported
22997F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22998F:	drivers/dma/xilinx/xilinx_dpdma.c
22999F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23000
23001XILINX ZYNQMP OCM EDAC DRIVER
23002M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23003M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23004S:	Maintained
23005F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23006F:	drivers/edac/zynqmp_edac.c
23007
23008XILINX ZYNQMP PSGTR PHY DRIVER
23009M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23010M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23011L:	linux-kernel@vger.kernel.org
23012S:	Supported
23013T:	git https://github.com/Xilinx/linux-xlnx.git
23014F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23015F:	drivers/phy/xilinx/phy-zynqmp.c
23016
23017XILINX ZYNQMP SHA3 DRIVER
23018M:	Harsha <harsha.harsha@xilinx.com>
23019S:	Maintained
23020F:	drivers/crypto/xilinx/zynqmp-sha.c
23021
23022XILINX EVENT MANAGEMENT DRIVER
23023M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23024S:	Maintained
23025F:	drivers/soc/xilinx/xlnx_event_manager.c
23026F:	include/linux/firmware/xlnx-event-manager.h
23027
23028XILLYBUS DRIVER
23029M:	Eli Billauer <eli.billauer@gmail.com>
23030L:	linux-kernel@vger.kernel.org
23031S:	Supported
23032F:	drivers/char/xillybus/
23033
23034XLP9XX I2C DRIVER
23035M:	George Cherian <gcherian@marvell.com>
23036L:	linux-i2c@vger.kernel.org
23037S:	Supported
23038W:	http://www.marvell.com
23039F:	drivers/i2c/busses/i2c-xlp9xx.c
23040
23041XRA1403 GPIO EXPANDER
23042M:	Nandor Han <nandor.han@ge.com>
23043M:	Semi Malinen <semi.malinen@ge.com>
23044L:	linux-gpio@vger.kernel.org
23045S:	Maintained
23046F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23047F:	drivers/gpio/gpio-xra1403.c
23048
23049XTENSA XTFPGA PLATFORM SUPPORT
23050M:	Max Filippov <jcmvbkbc@gmail.com>
23051L:	linux-xtensa@linux-xtensa.org
23052S:	Maintained
23053F:	drivers/spi/spi-xtensa-xtfpga.c
23054F:	sound/soc/xtensa/xtfpga-i2s.c
23055
23056YAM DRIVER FOR AX.25
23057M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23058L:	linux-hams@vger.kernel.org
23059S:	Maintained
23060F:	drivers/net/hamradio/yam*
23061F:	include/linux/yam.h
23062
23063YAMA SECURITY MODULE
23064M:	Kees Cook <keescook@chromium.org>
23065S:	Supported
23066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23067F:	Documentation/admin-guide/LSM/Yama.rst
23068F:	security/yama/
23069
23070YEALINK PHONE DRIVER
23071M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23072L:	usbb2k-api-dev@nongnu.org
23073S:	Maintained
23074F:	Documentation/input/devices/yealink.rst
23075F:	drivers/input/misc/yealink.*
23076
23077Z8530 DRIVER FOR AX.25
23078M:	Joerg Reuter <jreuter@yaina.de>
23079L:	linux-hams@vger.kernel.org
23080S:	Maintained
23081W:	http://yaina.de/jreuter/
23082W:	http://www.qsl.net/dl1bke/
23083F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23084F:	drivers/net/hamradio/*scc.c
23085F:	drivers/net/hamradio/z8530.h
23086
23087ZBUD COMPRESSED PAGE ALLOCATOR
23088M:	Seth Jennings <sjenning@redhat.com>
23089M:	Dan Streetman <ddstreet@ieee.org>
23090L:	linux-mm@kvack.org
23091S:	Maintained
23092F:	mm/zbud.c
23093
23094Z3FOLD COMPRESSED PAGE ALLOCATOR
23095M:	Vitaly Wool <vitaly.wool@konsulko.com>
23096R:	Miaohe Lin <linmiaohe@huawei.com>
23097L:	linux-mm@kvack.org
23098S:	Maintained
23099F:	mm/z3fold.c
23100
23101ZD1211RW WIRELESS DRIVER
23102M:	Ulrich Kunitz <kune@deine-taler.de>
23103L:	linux-wireless@vger.kernel.org
23104L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23105S:	Maintained
23106W:	http://zd1211.ath.cx/wiki/DriverRewrite
23107F:	drivers/net/wireless/zydas/zd1211rw/
23108
23109ZD1301 MEDIA DRIVER
23110M:	Antti Palosaari <crope@iki.fi>
23111L:	linux-media@vger.kernel.org
23112S:	Maintained
23113W:	https://linuxtv.org/
23114W:	http://palosaari.fi/linux/
23115Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23116F:	drivers/media/usb/dvb-usb-v2/zd1301*
23117
23118ZD1301_DEMOD MEDIA DRIVER
23119M:	Antti Palosaari <crope@iki.fi>
23120L:	linux-media@vger.kernel.org
23121S:	Maintained
23122W:	https://linuxtv.org/
23123W:	http://palosaari.fi/linux/
23124Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23125F:	drivers/media/dvb-frontends/zd1301_demod*
23126
23127ZHAOXIN PROCESSOR SUPPORT
23128M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23129L:	linux-kernel@vger.kernel.org
23130S:	Maintained
23131F:	arch/x86/kernel/cpu/zhaoxin.c
23132
23133ZONEFS FILESYSTEM
23134M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23135M:	Naohiro Aota <naohiro.aota@wdc.com>
23136R:	Johannes Thumshirn <jth@kernel.org>
23137L:	linux-fsdevel@vger.kernel.org
23138S:	Maintained
23139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23140F:	Documentation/filesystems/zonefs.rst
23141F:	fs/zonefs/
23142
23143ZPOOL COMPRESSED PAGE STORAGE API
23144M:	Dan Streetman <ddstreet@ieee.org>
23145L:	linux-mm@kvack.org
23146S:	Maintained
23147F:	include/linux/zpool.h
23148F:	mm/zpool.c
23149
23150ZR36067 VIDEO FOR LINUX DRIVER
23151M:	Corentin Labbe <clabbe@baylibre.com>
23152L:	mjpeg-users@lists.sourceforge.net
23153L:	linux-media@vger.kernel.org
23154S:	Maintained
23155W:	http://mjpeg.sourceforge.net/driver-zoran/
23156Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23157F:	Documentation/driver-api/media/drivers/zoran.rst
23158F:	drivers/media/pci/zoran/
23159
23160ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23161M:	Minchan Kim <minchan@kernel.org>
23162M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23163L:	linux-kernel@vger.kernel.org
23164S:	Maintained
23165F:	Documentation/admin-guide/blockdev/zram.rst
23166F:	drivers/block/zram/
23167
23168ZS DECSTATION Z85C30 SERIAL DRIVER
23169M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23170S:	Maintained
23171F:	drivers/tty/serial/zs.*
23172
23173ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23174M:	Minchan Kim <minchan@kernel.org>
23175M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23176L:	linux-mm@kvack.org
23177S:	Maintained
23178F:	Documentation/mm/zsmalloc.rst
23179F:	include/linux/zsmalloc.h
23180F:	mm/zsmalloc.c
23181
23182ZSTD
23183M:	Nick Terrell <terrelln@fb.com>
23184S:	Maintained
23185B:	https://github.com/facebook/zstd/issues
23186T:	git https://github.com/terrelln/linux.git
23187F:	include/linux/zstd*
23188F:	lib/zstd/
23189F:	lib/decompress_unzstd.c
23190F:	crypto/zstd.c
23191N:	zstd
23192K:	zstd
23193
23194ZSWAP COMPRESSED SWAP CACHING
23195M:	Seth Jennings <sjenning@redhat.com>
23196M:	Dan Streetman <ddstreet@ieee.org>
23197M:	Vitaly Wool <vitaly.wool@konsulko.com>
23198L:	linux-mm@kvack.org
23199S:	Maintained
23200F:	mm/zswap.c
23201
23202THE REST
23203M:	Linus Torvalds <torvalds@linux-foundation.org>
23204L:	linux-kernel@vger.kernel.org
23205S:	Buried alive in reporters
23206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23207F:	*
23208F:	*/
23209