xref: /linux/MAINTAINERS (revision faabfd5cfa8b0da4246afcf21f768938323824fa)
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 QMC DRIVER
8251M:	Herve Codina <herve.codina@bootlin.com>
8252L:	linuxppc-dev@lists.ozlabs.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8255F:	drivers/soc/fsl/qe/qmc.c
8256F:	include/soc/fsl/qe/qmc.h
8257
8258FREESCALE QUICC ENGINE TSA DRIVER
8259M:	Herve Codina <herve.codina@bootlin.com>
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8263F:	drivers/soc/fsl/qe/tsa.c
8264F:	drivers/soc/fsl/qe/tsa.h
8265F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8266
8267FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8268M:	Li Yang <leoyang.li@nxp.com>
8269L:	netdev@vger.kernel.org
8270L:	linuxppc-dev@lists.ozlabs.org
8271S:	Maintained
8272F:	drivers/net/ethernet/freescale/ucc_geth*
8273
8274FREESCALE QUICC ENGINE UCC HDLC DRIVER
8275M:	Zhao Qiang <qiang.zhao@nxp.com>
8276L:	netdev@vger.kernel.org
8277L:	linuxppc-dev@lists.ozlabs.org
8278S:	Maintained
8279F:	drivers/net/wan/fsl_ucc_hdlc*
8280
8281FREESCALE QUICC ENGINE UCC UART DRIVER
8282M:	Timur Tabi <timur@kernel.org>
8283L:	linuxppc-dev@lists.ozlabs.org
8284S:	Maintained
8285F:	drivers/tty/serial/ucc_uart.c
8286
8287FREESCALE SOC DRIVERS
8288M:	Li Yang <leoyang.li@nxp.com>
8289L:	linuxppc-dev@lists.ozlabs.org
8290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8293F:	Documentation/devicetree/bindings/soc/fsl/
8294F:	drivers/soc/fsl/
8295F:	include/linux/fsl/
8296F:	include/soc/fsl/
8297
8298FREESCALE SOC FS_ENET DRIVER
8299M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8300L:	linuxppc-dev@lists.ozlabs.org
8301L:	netdev@vger.kernel.org
8302S:	Maintained
8303F:	drivers/net/ethernet/freescale/fs_enet/
8304F:	include/linux/fs_enet_pd.h
8305
8306FREESCALE SOC SOUND DRIVERS
8307M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8308M:	Xiubo Li <Xiubo.Lee@gmail.com>
8309R:	Fabio Estevam <festevam@gmail.com>
8310R:	Nicolin Chen <nicoleotsuka@gmail.com>
8311L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	sound/soc/fsl/fsl*
8315F:	sound/soc/fsl/imx*
8316F:	sound/soc/fsl/mpc8610_hpcd.c
8317
8318FREESCALE SOC SOUND QMC DRIVER
8319M:	Herve Codina <herve.codina@bootlin.com>
8320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8324F:	sound/soc/fsl/fsl_qmc_audio.c
8325
8326FREESCALE USB PERIPHERAL DRIVERS
8327M:	Li Yang <leoyang.li@nxp.com>
8328L:	linux-usb@vger.kernel.org
8329L:	linuxppc-dev@lists.ozlabs.org
8330S:	Maintained
8331F:	drivers/usb/gadget/udc/fsl*
8332
8333FREESCALE USB PHY DRIVER
8334M:	Ran Wang <ran.wang_1@nxp.com>
8335L:	linux-usb@vger.kernel.org
8336L:	linuxppc-dev@lists.ozlabs.org
8337S:	Maintained
8338F:	drivers/usb/phy/phy-fsl-usb*
8339
8340FREEVXFS FILESYSTEM
8341M:	Christoph Hellwig <hch@infradead.org>
8342S:	Maintained
8343W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8344F:	fs/freevxfs/
8345
8346FREEZER
8347M:	"Rafael J. Wysocki" <rafael@kernel.org>
8348M:	Pavel Machek <pavel@ucw.cz>
8349L:	linux-pm@vger.kernel.org
8350S:	Supported
8351F:	Documentation/power/freezing-of-tasks.rst
8352F:	include/linux/freezer.h
8353F:	kernel/freezer.c
8354
8355FRONTSWAP API
8356M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8357L:	linux-kernel@vger.kernel.org
8358S:	Maintained
8359F:	include/linux/frontswap.h
8360F:	mm/frontswap.c
8361
8362FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8363M:	David Howells <dhowells@redhat.com>
8364L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8365S:	Supported
8366F:	Documentation/filesystems/caching/
8367F:	fs/fscache/
8368F:	include/linux/fscache*.h
8369
8370FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8371M:	Eric Biggers <ebiggers@kernel.org>
8372M:	Theodore Y. Ts'o <tytso@mit.edu>
8373M:	Jaegeuk Kim <jaegeuk@kernel.org>
8374L:	linux-fscrypt@vger.kernel.org
8375S:	Supported
8376Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8377T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8378F:	Documentation/filesystems/fscrypt.rst
8379F:	fs/crypto/
8380F:	include/linux/fscrypt.h
8381F:	include/uapi/linux/fscrypt.h
8382
8383FSI SUBSYSTEM
8384M:	Jeremy Kerr <jk@ozlabs.org>
8385M:	Joel Stanley <joel@jms.id.au>
8386R:	Alistar Popple <alistair@popple.id.au>
8387R:	Eddie James <eajames@linux.ibm.com>
8388L:	linux-fsi@lists.ozlabs.org
8389S:	Supported
8390Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8392F:	drivers/fsi/
8393F:	include/linux/fsi*.h
8394F:	include/trace/events/fsi*.h
8395
8396FSI-ATTACHED I2C DRIVER
8397M:	Eddie James <eajames@linux.ibm.com>
8398L:	linux-i2c@vger.kernel.org
8399L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8400S:	Maintained
8401F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8402F:	drivers/i2c/busses/i2c-fsi.c
8403
8404FSI-ATTACHED SPI DRIVER
8405M:	Eddie James <eajames@linux.ibm.com>
8406L:	linux-spi@vger.kernel.org
8407S:	Maintained
8408F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8409F:	drivers/spi/spi-fsi.c
8410
8411FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8412M:	Jan Kara <jack@suse.cz>
8413R:	Amir Goldstein <amir73il@gmail.com>
8414L:	linux-fsdevel@vger.kernel.org
8415S:	Maintained
8416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8417F:	fs/notify/
8418F:	include/linux/fsnotify*.h
8419
8420FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8421M:	Eric Biggers <ebiggers@kernel.org>
8422M:	Theodore Y. Ts'o <tytso@mit.edu>
8423L:	fsverity@lists.linux.dev
8424S:	Supported
8425Q:	https://patchwork.kernel.org/project/fsverity/list/
8426T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8427F:	Documentation/filesystems/fsverity.rst
8428F:	fs/verity/
8429F:	include/linux/fsverity.h
8430F:	include/uapi/linux/fsverity.h
8431
8432FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8433M:	Michael Zaidman <michael.zaidman@gmail.com>
8434L:	linux-i2c@vger.kernel.org
8435L:	linux-input@vger.kernel.org
8436S:	Maintained
8437F:	drivers/hid/hid-ft260.c
8438
8439FUJITSU LAPTOP EXTRAS
8440M:	Jonathan Woithe <jwoithe@just42.net>
8441L:	platform-driver-x86@vger.kernel.org
8442S:	Maintained
8443F:	drivers/platform/x86/fujitsu-laptop.c
8444
8445FUJITSU M-5MO LS CAMERA ISP DRIVER
8446M:	Kyungmin Park <kyungmin.park@samsung.com>
8447M:	Heungjun Kim <riverful.kim@samsung.com>
8448L:	linux-media@vger.kernel.org
8449S:	Maintained
8450F:	drivers/media/i2c/m5mols/
8451F:	include/media/i2c/m5mols.h
8452
8453FUJITSU TABLET EXTRAS
8454M:	Robert Gerlach <khnz@gmx.de>
8455L:	platform-driver-x86@vger.kernel.org
8456S:	Maintained
8457F:	drivers/platform/x86/fujitsu-tablet.c
8458
8459FUNCTION HOOKS (FTRACE)
8460M:	Steven Rostedt <rostedt@goodmis.org>
8461M:	Masami Hiramatsu <mhiramat@kernel.org>
8462R:	Mark Rutland <mark.rutland@arm.com>
8463L:	linux-kernel@vger.kernel.org
8464L:	linux-trace-kernel@vger.kernel.org
8465Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8466S:	Maintained
8467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8468F:	Documentation/trace/ftrace*
8469F:	kernel/trace/ftrace*
8470F:	kernel/trace/fgraph.c
8471F:	arch/*/*/*/*ftrace*
8472F:	arch/*/*/*ftrace*
8473F:	include/*/ftrace.h
8474F:	samples/ftrace
8475
8476FUNGIBLE ETHERNET DRIVERS
8477M:	Dimitris Michailidis <dmichail@fungible.com>
8478L:	netdev@vger.kernel.org
8479S:	Supported
8480F:	drivers/net/ethernet/fungible/
8481
8482FUSE: FILESYSTEM IN USERSPACE
8483M:	Miklos Szeredi <miklos@szeredi.hu>
8484L:	linux-fsdevel@vger.kernel.org
8485S:	Maintained
8486W:	https://github.com/libfuse/
8487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8488F:	Documentation/filesystems/fuse.rst
8489F:	fs/fuse/
8490F:	include/uapi/linux/fuse.h
8491
8492FUTEX SUBSYSTEM
8493M:	Thomas Gleixner <tglx@linutronix.de>
8494M:	Ingo Molnar <mingo@redhat.com>
8495R:	Peter Zijlstra <peterz@infradead.org>
8496R:	Darren Hart <dvhart@infradead.org>
8497R:	Davidlohr Bueso <dave@stgolabs.net>
8498R:	André Almeida <andrealmeid@igalia.com>
8499L:	linux-kernel@vger.kernel.org
8500S:	Maintained
8501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8502F:	Documentation/locking/*futex*
8503F:	include/asm-generic/futex.h
8504F:	include/linux/futex.h
8505F:	include/uapi/linux/futex.h
8506F:	kernel/futex/*
8507F:	tools/perf/bench/futex*
8508F:	tools/testing/selftests/futex/
8509
8510GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8511M:	Tim Harvey <tharvey@gateworks.com>
8512S:	Maintained
8513F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8514F:	drivers/mfd/gateworks-gsc.c
8515F:	include/linux/mfd/gsc.h
8516F:	Documentation/hwmon/gsc-hwmon.rst
8517F:	drivers/hwmon/gsc-hwmon.c
8518F:	include/linux/platform_data/gsc_hwmon.h
8519
8520GCC PLUGINS
8521M:	Kees Cook <keescook@chromium.org>
8522L:	linux-hardening@vger.kernel.org
8523S:	Maintained
8524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8525F:	Documentation/kbuild/gcc-plugins.rst
8526F:	scripts/Makefile.gcc-plugins
8527F:	scripts/gcc-plugins/
8528
8529GCOV BASED KERNEL PROFILING
8530M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8531S:	Maintained
8532F:	Documentation/dev-tools/gcov.rst
8533F:	kernel/gcov/
8534
8535GDB KERNEL DEBUGGING HELPER SCRIPTS
8536M:	Jan Kiszka <jan.kiszka@siemens.com>
8537M:	Kieran Bingham <kbingham@kernel.org>
8538S:	Supported
8539F:	scripts/gdb/
8540
8541GEMINI CRYPTO DRIVER
8542M:	Corentin Labbe <clabbe@baylibre.com>
8543L:	linux-crypto@vger.kernel.org
8544S:	Maintained
8545F:	drivers/crypto/gemini/
8546
8547GEMTEK FM RADIO RECEIVER DRIVER
8548M:	Hans Verkuil <hverkuil@xs4all.nl>
8549L:	linux-media@vger.kernel.org
8550S:	Maintained
8551W:	https://linuxtv.org
8552T:	git git://linuxtv.org/media_tree.git
8553F:	drivers/media/radio/radio-gemtek*
8554
8555GENERIC ARCHITECTURE TOPOLOGY
8556M:	Sudeep Holla <sudeep.holla@arm.com>
8557L:	linux-kernel@vger.kernel.org
8558S:	Maintained
8559F:	drivers/base/arch_topology.c
8560F:	include/linux/arch_topology.h
8561
8562GENERIC ENTRY CODE
8563M:	Thomas Gleixner <tglx@linutronix.de>
8564M:	Peter Zijlstra <peterz@infradead.org>
8565M:	Andy Lutomirski <luto@kernel.org>
8566L:	linux-kernel@vger.kernel.org
8567S:	Maintained
8568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8569F:	include/linux/entry-common.h
8570F:	include/linux/entry-kvm.h
8571F:	kernel/entry/
8572
8573GENERIC GPIO I2C DRIVER
8574M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8575S:	Supported
8576F:	drivers/i2c/busses/i2c-gpio.c
8577F:	include/linux/platform_data/i2c-gpio.h
8578
8579GENERIC GPIO I2C MULTIPLEXER DRIVER
8580M:	Peter Korsgaard <peter.korsgaard@barco.com>
8581L:	linux-i2c@vger.kernel.org
8582S:	Supported
8583F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8584F:	drivers/i2c/muxes/i2c-mux-gpio.c
8585F:	include/linux/platform_data/i2c-mux-gpio.h
8586
8587GENERIC HDLC (WAN) DRIVERS
8588M:	Krzysztof Halasa <khc@pm.waw.pl>
8589S:	Maintained
8590W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8591F:	drivers/net/wan/c101.c
8592F:	drivers/net/wan/hd6457*
8593F:	drivers/net/wan/hdlc*
8594F:	drivers/net/wan/n2.c
8595F:	drivers/net/wan/pc300too.c
8596F:	drivers/net/wan/pci200syn.c
8597F:	drivers/net/wan/wanxl*
8598
8599GENERIC INCLUDE/ASM HEADER FILES
8600M:	Arnd Bergmann <arnd@arndb.de>
8601L:	linux-arch@vger.kernel.org
8602S:	Maintained
8603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8604F:	include/asm-generic/
8605F:	include/uapi/asm-generic/
8606
8607GENERIC PHY FRAMEWORK
8608M:	Vinod Koul <vkoul@kernel.org>
8609M:	Kishon Vijay Abraham I <kishon@kernel.org>
8610L:	linux-phy@lists.infradead.org
8611S:	Supported
8612Q:	https://patchwork.kernel.org/project/linux-phy/list/
8613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8614F:	Documentation/devicetree/bindings/phy/
8615F:	drivers/phy/
8616F:	include/dt-bindings/phy/
8617F:	include/linux/phy/
8618
8619GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8620M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8621S:	Supported
8622F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8623
8624GENERIC PM DOMAINS
8625M:	"Rafael J. Wysocki" <rafael@kernel.org>
8626M:	Kevin Hilman <khilman@kernel.org>
8627M:	Ulf Hansson <ulf.hansson@linaro.org>
8628L:	linux-pm@vger.kernel.org
8629S:	Supported
8630F:	Documentation/devicetree/bindings/power/power?domain*
8631F:	drivers/base/power/domain*.c
8632F:	include/linux/pm_domain.h
8633
8634GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8635M:	Eugen Hristev <eugen.hristev@microchip.com>
8636L:	linux-input@vger.kernel.org
8637S:	Maintained
8638F:	drivers/input/touchscreen/resistive-adc-touch.c
8639
8640GENERIC STRING LIBRARY
8641R:	Andy Shevchenko <andy@kernel.org>
8642S:	Maintained
8643F:	lib/string.c
8644F:	lib/string_helpers.c
8645F:	lib/test_string.c
8646F:	lib/test-string_helpers.c
8647
8648GENERIC UIO DRIVER FOR PCI DEVICES
8649M:	"Michael S. Tsirkin" <mst@redhat.com>
8650L:	kvm@vger.kernel.org
8651S:	Supported
8652F:	drivers/uio/uio_pci_generic.c
8653
8654GENERIC VDSO LIBRARY
8655M:	Andy Lutomirski <luto@kernel.org>
8656M:	Thomas Gleixner <tglx@linutronix.de>
8657M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8658L:	linux-kernel@vger.kernel.org
8659S:	Maintained
8660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8661F:	include/asm-generic/vdso/vsyscall.h
8662F:	include/vdso/
8663F:	kernel/time/vsyscall.c
8664F:	lib/vdso/
8665
8666GENWQE (IBM Generic Workqueue Card)
8667M:	Frank Haverkamp <haver@linux.ibm.com>
8668S:	Supported
8669F:	drivers/misc/genwqe/
8670
8671GET_MAINTAINER SCRIPT
8672M:	Joe Perches <joe@perches.com>
8673S:	Maintained
8674F:	scripts/get_maintainer.pl
8675
8676GFS2 FILE SYSTEM
8677M:	Bob Peterson <rpeterso@redhat.com>
8678M:	Andreas Gruenbacher <agruenba@redhat.com>
8679L:	cluster-devel@redhat.com
8680S:	Supported
8681B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8683F:	Documentation/filesystems/gfs2*
8684F:	fs/gfs2/
8685F:	include/uapi/linux/gfs2_ondisk.h
8686
8687GIGABYTE WMI DRIVER
8688M:	Thomas Weißschuh <thomas@weissschuh.net>
8689L:	platform-driver-x86@vger.kernel.org
8690S:	Maintained
8691F:	drivers/platform/x86/gigabyte-wmi.c
8692
8693GNSS SUBSYSTEM
8694M:	Johan Hovold <johan@kernel.org>
8695S:	Maintained
8696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8697F:	Documentation/ABI/testing/sysfs-class-gnss
8698F:	Documentation/devicetree/bindings/gnss/
8699F:	drivers/gnss/
8700F:	include/linux/gnss.h
8701
8702GO7007 MPEG CODEC
8703M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8704L:	linux-media@vger.kernel.org
8705S:	Maintained
8706F:	drivers/media/usb/go7007/
8707
8708GOODIX TOUCHSCREEN
8709M:	Bastien Nocera <hadess@hadess.net>
8710M:	Hans de Goede <hdegoede@redhat.com>
8711L:	linux-input@vger.kernel.org
8712S:	Maintained
8713F:	drivers/input/touchscreen/goodix*
8714
8715GOOGLE ETHERNET DRIVERS
8716M:	Jeroen de Borst <jeroendb@google.com>
8717M:	Catherine Sullivan <csully@google.com>
8718R:	Shailend Chand <shailend@google.com>
8719L:	netdev@vger.kernel.org
8720S:	Supported
8721F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8722F:	drivers/net/ethernet/google
8723
8724GPD POCKET FAN DRIVER
8725M:	Hans de Goede <hdegoede@redhat.com>
8726L:	platform-driver-x86@vger.kernel.org
8727S:	Maintained
8728F:	drivers/platform/x86/gpd-pocket-fan.c
8729
8730GPIO ACPI SUPPORT
8731M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8732M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8733L:	linux-gpio@vger.kernel.org
8734L:	linux-acpi@vger.kernel.org
8735S:	Supported
8736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8737F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8738F:	drivers/gpio/gpiolib-acpi.c
8739F:	drivers/gpio/gpiolib-acpi.h
8740
8741GPIO AGGREGATOR
8742M:	Geert Uytterhoeven <geert+renesas@glider.be>
8743L:	linux-gpio@vger.kernel.org
8744S:	Supported
8745F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8746F:	drivers/gpio/gpio-aggregator.c
8747
8748GPIO IR Transmitter
8749M:	Sean Young <sean@mess.org>
8750L:	linux-media@vger.kernel.org
8751S:	Maintained
8752F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8753F:	drivers/media/rc/gpio-ir-tx.c
8754
8755GPIO MOCKUP DRIVER
8756M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8757L:	linux-gpio@vger.kernel.org
8758S:	Maintained
8759F:	drivers/gpio/gpio-mockup.c
8760F:	tools/testing/selftests/gpio/
8761
8762GPIO REGMAP
8763R:	Michael Walle <michael@walle.cc>
8764S:	Maintained
8765F:	drivers/gpio/gpio-regmap.c
8766F:	include/linux/gpio/regmap.h
8767
8768GPIO SUBSYSTEM
8769M:	Linus Walleij <linus.walleij@linaro.org>
8770M:	Bartosz Golaszewski <brgl@bgdev.pl>
8771L:	linux-gpio@vger.kernel.org
8772S:	Maintained
8773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8774F:	Documentation/ABI/obsolete/sysfs-gpio
8775F:	Documentation/ABI/testing/gpio-cdev
8776F:	Documentation/admin-guide/gpio/
8777F:	Documentation/devicetree/bindings/gpio/
8778F:	Documentation/driver-api/gpio/
8779F:	drivers/gpio/
8780F:	include/asm-generic/gpio.h
8781F:	include/dt-bindings/gpio/
8782F:	include/linux/gpio.h
8783F:	include/linux/gpio/
8784F:	include/linux/of_gpio.h
8785F:	include/uapi/linux/gpio.h
8786F:	tools/gpio/
8787
8788GRE DEMULTIPLEXER DRIVER
8789M:	Dmitry Kozlov <xeb@mail.ru>
8790L:	netdev@vger.kernel.org
8791S:	Maintained
8792F:	include/net/gre.h
8793F:	net/ipv4/gre_demux.c
8794F:	net/ipv4/gre_offload.c
8795
8796GRETH 10/100/1G Ethernet MAC device driver
8797M:	Andreas Larsson <andreas@gaisler.com>
8798L:	netdev@vger.kernel.org
8799S:	Maintained
8800F:	drivers/net/ethernet/aeroflex/
8801
8802GREYBUS AUDIO PROTOCOLS DRIVERS
8803M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8804M:	Mark Greer <mgreer@animalcreek.com>
8805S:	Maintained
8806F:	drivers/staging/greybus/audio_apbridgea.c
8807F:	drivers/staging/greybus/audio_apbridgea.h
8808F:	drivers/staging/greybus/audio_codec.c
8809F:	drivers/staging/greybus/audio_codec.h
8810F:	drivers/staging/greybus/audio_gb.c
8811F:	drivers/staging/greybus/audio_manager.c
8812F:	drivers/staging/greybus/audio_manager.h
8813F:	drivers/staging/greybus/audio_manager_module.c
8814F:	drivers/staging/greybus/audio_manager_private.h
8815F:	drivers/staging/greybus/audio_manager_sysfs.c
8816F:	drivers/staging/greybus/audio_module.c
8817F:	drivers/staging/greybus/audio_topology.c
8818
8819GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8820M:	Viresh Kumar <vireshk@kernel.org>
8821S:	Maintained
8822F:	drivers/staging/greybus/authentication.c
8823F:	drivers/staging/greybus/bootrom.c
8824F:	drivers/staging/greybus/firmware.h
8825F:	drivers/staging/greybus/fw-core.c
8826F:	drivers/staging/greybus/fw-download.c
8827F:	drivers/staging/greybus/fw-management.c
8828F:	drivers/staging/greybus/greybus_authentication.h
8829F:	drivers/staging/greybus/greybus_firmware.h
8830F:	drivers/staging/greybus/hid.c
8831F:	drivers/staging/greybus/i2c.c
8832F:	drivers/staging/greybus/spi.c
8833F:	drivers/staging/greybus/spilib.c
8834F:	drivers/staging/greybus/spilib.h
8835
8836GREYBUS LOOPBACK DRIVER
8837M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8838S:	Maintained
8839F:	drivers/staging/greybus/loopback.c
8840
8841GREYBUS PLATFORM DRIVERS
8842M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8843S:	Maintained
8844F:	drivers/staging/greybus/arche-apb-ctrl.c
8845F:	drivers/staging/greybus/arche-platform.c
8846F:	drivers/staging/greybus/arche_platform.h
8847
8848GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8849M:	Rui Miguel Silva <rmfrfs@gmail.com>
8850S:	Maintained
8851F:	drivers/staging/greybus/gpio.c
8852F:	drivers/staging/greybus/light.c
8853F:	drivers/staging/greybus/power_supply.c
8854F:	drivers/staging/greybus/sdio.c
8855F:	drivers/staging/greybus/spi.c
8856F:	drivers/staging/greybus/spilib.c
8857
8858GREYBUS SUBSYSTEM
8859M:	Johan Hovold <johan@kernel.org>
8860M:	Alex Elder <elder@kernel.org>
8861M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8862L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8863S:	Maintained
8864F:	drivers/greybus/
8865F:	drivers/staging/greybus/
8866F:	include/linux/greybus.h
8867F:	include/linux/greybus/
8868
8869GREYBUS UART PROTOCOLS DRIVERS
8870M:	David Lin <dtwlin@gmail.com>
8871S:	Maintained
8872F:	drivers/staging/greybus/log.c
8873F:	drivers/staging/greybus/uart.c
8874
8875GS1662 VIDEO SERIALIZER
8876M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8877L:	linux-media@vger.kernel.org
8878S:	Maintained
8879T:	git git://linuxtv.org/media_tree.git
8880F:	drivers/media/spi/gs1662.c
8881
8882GSPCA FINEPIX SUBDRIVER
8883M:	Frank Zago <frank@zago.net>
8884L:	linux-media@vger.kernel.org
8885S:	Maintained
8886T:	git git://linuxtv.org/media_tree.git
8887F:	drivers/media/usb/gspca/finepix.c
8888
8889GSPCA GL860 SUBDRIVER
8890M:	Olivier Lorin <o.lorin@laposte.net>
8891L:	linux-media@vger.kernel.org
8892S:	Maintained
8893T:	git git://linuxtv.org/media_tree.git
8894F:	drivers/media/usb/gspca/gl860/
8895
8896GSPCA M5602 SUBDRIVER
8897M:	Erik Andren <erik.andren@gmail.com>
8898L:	linux-media@vger.kernel.org
8899S:	Maintained
8900T:	git git://linuxtv.org/media_tree.git
8901F:	drivers/media/usb/gspca/m5602/
8902
8903GSPCA PAC207 SONIXB SUBDRIVER
8904M:	Hans Verkuil <hverkuil@xs4all.nl>
8905L:	linux-media@vger.kernel.org
8906S:	Odd Fixes
8907T:	git git://linuxtv.org/media_tree.git
8908F:	drivers/media/usb/gspca/pac207.c
8909
8910GSPCA SN9C20X SUBDRIVER
8911M:	Brian Johnson <brijohn@gmail.com>
8912L:	linux-media@vger.kernel.org
8913S:	Maintained
8914T:	git git://linuxtv.org/media_tree.git
8915F:	drivers/media/usb/gspca/sn9c20x.c
8916
8917GSPCA T613 SUBDRIVER
8918M:	Leandro Costantino <lcostantino@gmail.com>
8919L:	linux-media@vger.kernel.org
8920S:	Maintained
8921T:	git git://linuxtv.org/media_tree.git
8922F:	drivers/media/usb/gspca/t613.c
8923
8924GSPCA USB WEBCAM DRIVER
8925M:	Hans Verkuil <hverkuil@xs4all.nl>
8926L:	linux-media@vger.kernel.org
8927S:	Odd Fixes
8928T:	git git://linuxtv.org/media_tree.git
8929F:	drivers/media/usb/gspca/
8930
8931GTP (GPRS Tunneling Protocol)
8932M:	Pablo Neira Ayuso <pablo@netfilter.org>
8933M:	Harald Welte <laforge@gnumonks.org>
8934L:	osmocom-net-gprs@lists.osmocom.org
8935S:	Maintained
8936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8937F:	drivers/net/gtp.c
8938
8939GUID PARTITION TABLE (GPT)
8940M:	Davidlohr Bueso <dave@stgolabs.net>
8941L:	linux-efi@vger.kernel.org
8942S:	Maintained
8943F:	block/partitions/efi.*
8944
8945HABANALABS PCI DRIVER
8946M:	Oded Gabbay <ogabbay@kernel.org>
8947L:	dri-devel@lists.freedesktop.org
8948S:	Supported
8949C:	irc://irc.oftc.net/dri-devel
8950T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8951F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8952F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8953F:	drivers/accel/habanalabs/
8954F:	include/trace/events/habanalabs.h
8955F:	include/uapi/drm/habanalabs_accel.h
8956
8957HACKRF MEDIA DRIVER
8958M:	Antti Palosaari <crope@iki.fi>
8959L:	linux-media@vger.kernel.org
8960S:	Maintained
8961W:	https://linuxtv.org
8962W:	http://palosaari.fi/linux/
8963Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8964T:	git git://linuxtv.org/anttip/media_tree.git
8965F:	drivers/media/usb/hackrf/
8966
8967HANTRO VPU CODEC DRIVER
8968M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8969M:	Philipp Zabel <p.zabel@pengutronix.de>
8970L:	linux-media@vger.kernel.org
8971L:	linux-rockchip@lists.infradead.org
8972S:	Maintained
8973F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8974F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8975F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8976F:	drivers/media/platform/verisilicon/
8977
8978HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8979M:	Frank Seidel <frank@f-seidel.de>
8980L:	platform-driver-x86@vger.kernel.org
8981S:	Maintained
8982W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8983F:	drivers/platform/x86/hdaps.c
8984
8985HARDWARE MONITORING
8986M:	Jean Delvare <jdelvare@suse.com>
8987M:	Guenter Roeck <linux@roeck-us.net>
8988L:	linux-hwmon@vger.kernel.org
8989S:	Maintained
8990W:	http://hwmon.wiki.kernel.org/
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8992F:	Documentation/ABI/testing/sysfs-class-hwmon
8993F:	Documentation/devicetree/bindings/hwmon/
8994F:	Documentation/hwmon/
8995F:	drivers/hwmon/
8996F:	include/linux/hwmon*.h
8997F:	include/trace/events/hwmon*.h
8998K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8999
9000HARDWARE RANDOM NUMBER GENERATOR CORE
9001M:	Olivia Mackall <olivia@selenic.com>
9002M:	Herbert Xu <herbert@gondor.apana.org.au>
9003L:	linux-crypto@vger.kernel.org
9004S:	Odd fixes
9005F:	Documentation/admin-guide/hw_random.rst
9006F:	Documentation/devicetree/bindings/rng/
9007F:	drivers/char/hw_random/
9008F:	include/linux/hw_random.h
9009
9010HARDWARE SPINLOCK CORE
9011M:	Ohad Ben-Cohen <ohad@wizery.com>
9012M:	Bjorn Andersson <andersson@kernel.org>
9013R:	Baolin Wang <baolin.wang7@gmail.com>
9014L:	linux-remoteproc@vger.kernel.org
9015S:	Maintained
9016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9017F:	Documentation/devicetree/bindings/hwlock/
9018F:	Documentation/locking/hwspinlock.rst
9019F:	drivers/hwspinlock/
9020F:	include/linux/hwspinlock.h
9021
9022HARDWARE TRACING FACILITIES
9023M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9024S:	Maintained
9025F:	drivers/hwtracing/
9026
9027HARMONY SOUND DRIVER
9028L:	linux-parisc@vger.kernel.org
9029S:	Maintained
9030F:	sound/parisc/harmony.*
9031
9032HDPVR USB VIDEO ENCODER DRIVER
9033M:	Hans Verkuil <hverkuil@xs4all.nl>
9034L:	linux-media@vger.kernel.org
9035S:	Odd Fixes
9036W:	https://linuxtv.org
9037T:	git git://linuxtv.org/media_tree.git
9038F:	drivers/media/usb/hdpvr/
9039
9040HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9041M:	Matt Hsiao <matt.hsiao@hpe.com>
9042S:	Supported
9043F:	drivers/misc/hpilo.[ch]
9044
9045HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9046M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9047S:	Supported
9048F:	Documentation/watchdog/hpwdt.rst
9049F:	drivers/watchdog/hpwdt.c
9050
9051HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9052M:	Don Brace <don.brace@microchip.com>
9053L:	storagedev@microchip.com
9054L:	linux-scsi@vger.kernel.org
9055S:	Supported
9056F:	Documentation/scsi/hpsa.rst
9057F:	drivers/scsi/hpsa*.[ch]
9058F:	include/linux/cciss*.h
9059F:	include/uapi/linux/cciss*.h
9060
9061HFI1 DRIVER
9062M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9063L:	linux-rdma@vger.kernel.org
9064S:	Supported
9065F:	drivers/infiniband/hw/hfi1
9066
9067HFS FILESYSTEM
9068L:	linux-fsdevel@vger.kernel.org
9069S:	Orphan
9070F:	Documentation/filesystems/hfs.rst
9071F:	fs/hfs/
9072
9073HFSPLUS FILESYSTEM
9074L:	linux-fsdevel@vger.kernel.org
9075S:	Orphan
9076F:	Documentation/filesystems/hfsplus.rst
9077F:	fs/hfsplus/
9078
9079HGA FRAMEBUFFER DRIVER
9080M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9081L:	linux-nvidia@lists.surfsouth.com
9082S:	Maintained
9083W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9084F:	drivers/video/fbdev/hgafb.c
9085
9086HIBERNATION (aka Software Suspend, aka swsusp)
9087M:	"Rafael J. Wysocki" <rafael@kernel.org>
9088M:	Pavel Machek <pavel@ucw.cz>
9089L:	linux-pm@vger.kernel.org
9090S:	Supported
9091B:	https://bugzilla.kernel.org
9092F:	arch/*/include/asm/suspend*.h
9093F:	arch/x86/power/
9094F:	drivers/base/power/
9095F:	include/linux/freezer.h
9096F:	include/linux/pm.h
9097F:	include/linux/suspend.h
9098F:	kernel/power/
9099
9100HID CORE LAYER
9101M:	Jiri Kosina <jikos@kernel.org>
9102M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9103L:	linux-input@vger.kernel.org
9104S:	Maintained
9105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9106F:	Documentation/hid/
9107F:	drivers/hid/
9108F:	include/linux/hid*
9109F:	include/uapi/linux/hid*
9110F:	samples/hid/
9111F:	tools/testing/selftests/hid/
9112
9113HID LOGITECH DRIVERS
9114R:	Filipe Laíns <lains@riseup.net>
9115L:	linux-input@vger.kernel.org
9116S:	Maintained
9117F:	drivers/hid/hid-logitech-*
9118
9119HID++ LOGITECH DRIVERS
9120R:	Filipe Laíns <lains@riseup.net>
9121R:	Bastien Nocera <hadess@hadess.net>
9122L:	linux-input@vger.kernel.org
9123S:	Maintained
9124F:	drivers/hid/hid-logitech-hidpp.c
9125
9126HID PLAYSTATION DRIVER
9127M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9128L:	linux-input@vger.kernel.org
9129S:	Supported
9130F:	drivers/hid/hid-playstation.c
9131
9132HID PHOENIX RC FLIGHT CONTROLLER
9133M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/hid-pxrc.c
9137
9138HID SENSOR HUB DRIVERS
9139M:	Jiri Kosina <jikos@kernel.org>
9140M:	Jonathan Cameron <jic23@kernel.org>
9141M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9142L:	linux-input@vger.kernel.org
9143L:	linux-iio@vger.kernel.org
9144S:	Maintained
9145F:	Documentation/hid/hid-sensor*
9146F:	drivers/hid/hid-sensor-*
9147F:	drivers/iio/*/hid-*
9148F:	include/linux/hid-sensor-*
9149
9150HID VRC-2 CAR CONTROLLER DRIVER
9151M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9152L:	linux-input@vger.kernel.org
9153S:	Maintained
9154F:	drivers/hid/hid-vrc2.c
9155
9156HID WACOM DRIVER
9157M:	Ping Cheng <ping.cheng@wacom.com>
9158M:	Jason Gerecke  <jason.gerecke@wacom.com>
9159L:	linux-input@vger.kernel.org
9160S:	Maintained
9161F:	drivers/hid/wacom.h
9162F:	drivers/hid/wacom_*
9163
9164HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9165M:	Thomas Gleixner <tglx@linutronix.de>
9166L:	linux-kernel@vger.kernel.org
9167S:	Maintained
9168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9169F:	Documentation/timers/
9170F:	include/linux/clockchips.h
9171F:	include/linux/hrtimer.h
9172F:	kernel/time/clockevents.c
9173F:	kernel/time/hrtimer.c
9174F:	kernel/time/timer_*.c
9175
9176HIGH-SPEED SCC DRIVER FOR AX.25
9177L:	linux-hams@vger.kernel.org
9178S:	Orphan
9179F:	drivers/net/hamradio/scc.c
9180
9181HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9182M:	HighPoint Linux Team <linux@highpoint-tech.com>
9183S:	Supported
9184W:	http://www.highpoint-tech.com
9185F:	Documentation/scsi/hptiop.rst
9186F:	drivers/scsi/hptiop.c
9187
9188HIMAX HX83112B TOUCHSCREEN SUPPORT
9189M:	Job Noorman <job@noorman.info>
9190L:	linux-input@vger.kernel.org
9191S:	Maintained
9192F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9193F:	drivers/input/touchscreen/himax_hx83112b.c
9194
9195HIPPI
9196M:	Jes Sorensen <jes@trained-monkey.org>
9197L:	linux-hippi@sunsite.dk
9198S:	Maintained
9199F:	drivers/net/hippi/
9200F:	include/linux/hippidevice.h
9201F:	include/uapi/linux/if_hippi.h
9202F:	net/802/hippi.c
9203
9204HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9205M:	Kurt Kanzenbach <kurt@linutronix.de>
9206L:	netdev@vger.kernel.org
9207S:	Maintained
9208F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9209F:	drivers/net/dsa/hirschmann/*
9210F:	include/linux/platform_data/hirschmann-hellcreek.h
9211F:	net/dsa/tag_hellcreek.c
9212
9213HISILICON DMA DRIVER
9214M:	Zhou Wang <wangzhou1@hisilicon.com>
9215M:	Jie Hai <haijie1@huawei.com>
9216L:	dmaengine@vger.kernel.org
9217S:	Maintained
9218F:	drivers/dma/hisi_dma.c
9219
9220HISILICON GPIO DRIVER
9221M:	Jay Fang <f.fangjian@huawei.com>
9222L:	linux-gpio@vger.kernel.org
9223S:	Maintained
9224F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9225F:	drivers/gpio/gpio-hisi.c
9226
9227HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9228M:	Longfang Liu <liulongfang@huawei.com>
9229L:	linux-crypto@vger.kernel.org
9230S:	Maintained
9231F:	Documentation/ABI/testing/debugfs-hisi-hpre
9232F:	drivers/crypto/hisilicon/hpre/hpre.h
9233F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9234F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9235
9236HISILICON I2C CONTROLLER DRIVER
9237M:	Yicong Yang <yangyicong@hisilicon.com>
9238L:	linux-i2c@vger.kernel.org
9239S:	Maintained
9240W:	https://www.hisilicon.com
9241F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9242F:	drivers/i2c/busses/i2c-hisi.c
9243
9244HISILICON LPC BUS DRIVER
9245M:	Jay Fang <f.fangjian@huawei.com>
9246S:	Maintained
9247W:	http://www.hisilicon.com
9248F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9249F:	drivers/bus/hisi_lpc.c
9250
9251HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9252M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9253M:	Salil Mehta <salil.mehta@huawei.com>
9254L:	netdev@vger.kernel.org
9255S:	Maintained
9256W:	http://www.hisilicon.com
9257F:	drivers/net/ethernet/hisilicon/hns3/
9258
9259HISILICON NETWORK SUBSYSTEM DRIVER
9260M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9261M:	Salil Mehta <salil.mehta@huawei.com>
9262L:	netdev@vger.kernel.org
9263S:	Maintained
9264W:	http://www.hisilicon.com
9265F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9266F:	drivers/net/ethernet/hisilicon/
9267
9268HIKEY960 ONBOARD USB GPIO HUB DRIVER
9269M:	John Stultz <jstultz@google.com>
9270L:	linux-kernel@vger.kernel.org
9271S:	Maintained
9272F:	drivers/misc/hisi_hikey_usb.c
9273
9274HISILICON PMU DRIVER
9275M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9276M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9277S:	Supported
9278W:	http://www.hisilicon.com
9279F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9280F:	Documentation/admin-guide/perf/hisi-pmu.rst
9281F:	drivers/perf/hisilicon
9282
9283HISILICON HNS3 PMU DRIVER
9284M:	Guangbin Huang <huangguangbin2@huawei.com>
9285S:	Supported
9286F:	Documentation/admin-guide/perf/hns3-pmu.rst
9287F:	drivers/perf/hisilicon/hns3_pmu.c
9288
9289HISILICON PTT DRIVER
9290M:	Yicong Yang <yangyicong@hisilicon.com>
9291M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9292L:	linux-kernel@vger.kernel.org
9293S:	Maintained
9294F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9295F:	Documentation/trace/hisi-ptt.rst
9296F:	drivers/hwtracing/ptt/
9297F:	tools/perf/arch/arm64/util/hisi-ptt.c
9298F:	tools/perf/util/hisi-ptt*
9299F:	tools/perf/util/hisi-ptt-decoder/*
9300
9301HISILICON QM DRIVER
9302M:	Weili Qian <qianweili@huawei.com>
9303M:	Zhou Wang <wangzhou1@hisilicon.com>
9304L:	linux-crypto@vger.kernel.org
9305S:	Maintained
9306F:	drivers/crypto/hisilicon/Kconfig
9307F:	drivers/crypto/hisilicon/Makefile
9308F:	drivers/crypto/hisilicon/qm.c
9309F:	drivers/crypto/hisilicon/sgl.c
9310F:	include/linux/hisi_acc_qm.h
9311
9312HISILICON ZIP Controller DRIVER
9313M:	Yang Shen <shenyang39@huawei.com>
9314M:	Zhou Wang <wangzhou1@hisilicon.com>
9315L:	linux-crypto@vger.kernel.org
9316S:	Maintained
9317F:	Documentation/ABI/testing/debugfs-hisi-zip
9318F:	drivers/crypto/hisilicon/zip/
9319
9320HISILICON ROCE DRIVER
9321M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9322M:	Wenpeng Liang <liangwenpeng@huawei.com>
9323L:	linux-rdma@vger.kernel.org
9324S:	Maintained
9325F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9326F:	drivers/infiniband/hw/hns/
9327
9328HISILICON SAS Controller
9329M:	Xiang Chen <chenxiang66@hisilicon.com>
9330S:	Supported
9331W:	http://www.hisilicon.com
9332F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9333F:	drivers/scsi/hisi_sas/
9334
9335HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9336M:	Kai Ye <yekai13@huawei.com>
9337M:	Longfang Liu <liulongfang@huawei.com>
9338L:	linux-crypto@vger.kernel.org
9339S:	Maintained
9340F:	Documentation/ABI/testing/debugfs-hisi-sec
9341F:	drivers/crypto/hisilicon/sec2/sec.h
9342F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9343F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9344F:	drivers/crypto/hisilicon/sec2/sec_main.c
9345
9346HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9347M:	Jay Fang <f.fangjian@huawei.com>
9348L:	linux-spi@vger.kernel.org
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-kunpeng.c
9352
9353HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9354M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9355L:	linux-kernel@vger.kernel.org
9356S:	Maintained
9357F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9358F:	drivers/spmi/hisi-spmi-controller.c
9359
9360HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9361M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9362L:	linux-kernel@vger.kernel.org
9363S:	Maintained
9364F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9365F:	drivers/mfd/hi6421-spmi-pmic.c
9366
9367HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9368M:	Weili Qian <qianweili@huawei.com>
9369S:	Maintained
9370F:	drivers/crypto/hisilicon/trng/trng.c
9371
9372HISILICON V3XX SPI NOR FLASH Controller Driver
9373M:	Jay Fang <f.fangjian@huawei.com>
9374S:	Maintained
9375W:	http://www.hisilicon.com
9376F:	drivers/spi/spi-hisi-sfc-v3xx.c
9377
9378HMM - Heterogeneous Memory Management
9379M:	Jérôme Glisse <jglisse@redhat.com>
9380L:	linux-mm@kvack.org
9381S:	Maintained
9382F:	Documentation/mm/hmm.rst
9383F:	include/linux/hmm*
9384F:	lib/test_hmm*
9385F:	mm/hmm*
9386F:	tools/testing/selftests/mm/*hmm*
9387
9388HOST AP DRIVER
9389M:	Jouni Malinen <j@w1.fi>
9390L:	linux-wireless@vger.kernel.org
9391S:	Obsolete
9392W:	http://w1.fi/hostap-driver.html
9393F:	drivers/net/wireless/intersil/hostap/
9394
9395HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9396L:	platform-driver-x86@vger.kernel.org
9397S:	Orphan
9398F:	drivers/platform/x86/hp/tc1100-wmi.c
9399
9400HPET:	High Precision Event Timers driver
9401M:	Clemens Ladisch <clemens@ladisch.de>
9402S:	Maintained
9403F:	Documentation/timers/hpet.rst
9404F:	drivers/char/hpet.c
9405F:	include/linux/hpet.h
9406F:	include/uapi/linux/hpet.h
9407
9408HPET:	x86
9409S:	Orphan
9410F:	arch/x86/include/asm/hpet.h
9411F:	arch/x86/kernel/hpet.c
9412
9413HPFS FILESYSTEM
9414M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9415S:	Maintained
9416W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9417F:	fs/hpfs/
9418
9419HSI SUBSYSTEM
9420M:	Sebastian Reichel <sre@kernel.org>
9421S:	Maintained
9422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9423F:	Documentation/ABI/testing/sysfs-bus-hsi
9424F:	Documentation/driver-api/hsi.rst
9425F:	drivers/hsi/
9426F:	include/linux/hsi/
9427F:	include/uapi/linux/hsi/
9428
9429HSO 3G MODEM DRIVER
9430L:	linux-usb@vger.kernel.org
9431S:	Orphan
9432F:	drivers/net/usb/hso.c
9433
9434HSR NETWORK PROTOCOL
9435L:	netdev@vger.kernel.org
9436S:	Orphan
9437F:	net/hsr/
9438
9439HT16K33 LED CONTROLLER DRIVER
9440M:	Robin van der Gracht <robin@protonic.nl>
9441S:	Maintained
9442F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9443F:	drivers/auxdisplay/ht16k33.c
9444
9445HTCPEN TOUCHSCREEN DRIVER
9446M:	Pau Oliva Fora <pof@eslack.org>
9447L:	linux-input@vger.kernel.org
9448S:	Maintained
9449F:	drivers/input/touchscreen/htcpen.c
9450
9451HTE SUBSYSTEM
9452M:	Dipen Patel <dipenp@nvidia.com>
9453S:	Maintained
9454F:	Documentation/devicetree/bindings/timestamp/
9455F:	Documentation/driver-api/hte/
9456F:	drivers/hte/
9457F:	include/linux/hte.h
9458
9459HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9460M:	Lorenzo Bianconi <lorenzo@kernel.org>
9461L:	linux-iio@vger.kernel.org
9462S:	Maintained
9463W:	http://www.st.com/
9464F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9465F:	drivers/iio/humidity/hts221*
9466
9467HUAWEI ETHERNET DRIVER
9468M:	Cai Huoqing <cai.huoqing@linux.dev>
9469L:	netdev@vger.kernel.org
9470S:	Maintained
9471F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9472F:	drivers/net/ethernet/huawei/hinic/
9473
9474HUGETLB SUBSYSTEM
9475M:	Mike Kravetz <mike.kravetz@oracle.com>
9476M:	Muchun Song <muchun.song@linux.dev>
9477L:	linux-mm@kvack.org
9478S:	Maintained
9479F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9480F:	Documentation/admin-guide/mm/hugetlbpage.rst
9481F:	Documentation/mm/hugetlbfs_reserv.rst
9482F:	Documentation/mm/vmemmap_dedup.rst
9483F:	fs/hugetlbfs/
9484F:	include/linux/hugetlb.h
9485F:	mm/hugetlb.c
9486F:	mm/hugetlb_vmemmap.c
9487F:	mm/hugetlb_vmemmap.h
9488
9489HVA ST MEDIA DRIVER
9490M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9491L:	linux-media@vger.kernel.org
9492S:	Supported
9493W:	https://linuxtv.org
9494T:	git git://linuxtv.org/media_tree.git
9495F:	drivers/media/platform/st/sti/hva
9496
9497HWPOISON MEMORY FAILURE HANDLING
9498M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9499R:	Miaohe Lin <linmiaohe@huawei.com>
9500L:	linux-mm@kvack.org
9501S:	Maintained
9502F:	mm/hwpoison-inject.c
9503F:	mm/memory-failure.c
9504
9505HYCON HY46XX TOUCHSCREEN SUPPORT
9506M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9507L:	linux-input@vger.kernel.org
9508S:	Maintained
9509F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9510F:	drivers/input/touchscreen/hycon-hy46xx.c
9511
9512HYGON PROCESSOR SUPPORT
9513M:	Pu Wen <puwen@hygon.cn>
9514L:	linux-kernel@vger.kernel.org
9515S:	Maintained
9516F:	arch/x86/kernel/cpu/hygon.c
9517
9518HYNIX HI556 SENSOR DRIVER
9519M:	Shawn Tu <shawnx.tu@intel.com>
9520L:	linux-media@vger.kernel.org
9521S:	Maintained
9522T:	git git://linuxtv.org/media_tree.git
9523F:	drivers/media/i2c/hi556.c
9524
9525HYNIX HI846 SENSOR DRIVER
9526M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9527L:	linux-media@vger.kernel.org
9528S:	Maintained
9529F:	drivers/media/i2c/hi846.c
9530
9531HYNIX HI847 SENSOR DRIVER
9532M:	Shawn Tu <shawnx.tu@intel.com>
9533L:	linux-media@vger.kernel.org
9534S:	Maintained
9535F:	drivers/media/i2c/hi847.c
9536
9537Hyper-V/Azure CORE AND DRIVERS
9538M:	"K. Y. Srinivasan" <kys@microsoft.com>
9539M:	Haiyang Zhang <haiyangz@microsoft.com>
9540M:	Wei Liu <wei.liu@kernel.org>
9541M:	Dexuan Cui <decui@microsoft.com>
9542L:	linux-hyperv@vger.kernel.org
9543S:	Supported
9544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9545F:	Documentation/ABI/stable/sysfs-bus-vmbus
9546F:	Documentation/ABI/testing/debugfs-hyperv
9547F:	Documentation/virt/hyperv
9548F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9549F:	arch/arm64/hyperv
9550F:	arch/arm64/include/asm/hyperv-tlfs.h
9551F:	arch/arm64/include/asm/mshyperv.h
9552F:	arch/x86/hyperv
9553F:	arch/x86/include/asm/hyperv-tlfs.h
9554F:	arch/x86/include/asm/mshyperv.h
9555F:	arch/x86/include/asm/trace/hyperv.h
9556F:	arch/x86/kernel/cpu/mshyperv.c
9557F:	drivers/clocksource/hyperv_timer.c
9558F:	drivers/hid/hid-hyperv.c
9559F:	drivers/hv/
9560F:	drivers/input/serio/hyperv-keyboard.c
9561F:	drivers/iommu/hyperv-iommu.c
9562F:	drivers/net/ethernet/microsoft/
9563F:	drivers/net/hyperv/
9564F:	drivers/pci/controller/pci-hyperv-intf.c
9565F:	drivers/pci/controller/pci-hyperv.c
9566F:	drivers/scsi/storvsc_drv.c
9567F:	drivers/uio/uio_hv_generic.c
9568F:	drivers/video/fbdev/hyperv_fb.c
9569F:	include/asm-generic/hyperv-tlfs.h
9570F:	include/asm-generic/mshyperv.h
9571F:	include/clocksource/hyperv_timer.h
9572F:	include/linux/hyperv.h
9573F:	include/net/mana
9574F:	include/uapi/linux/hyperv.h
9575F:	net/vmw_vsock/hyperv_transport.c
9576F:	tools/hv/
9577
9578HYPERBUS SUPPORT
9579M:	Vignesh Raghavendra <vigneshr@ti.com>
9580L:	linux-mtd@lists.infradead.org
9581S:	Supported
9582Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9583C:	irc://irc.oftc.net/mtd
9584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9585F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9586F:	drivers/mtd/hyperbus/
9587F:	include/linux/mtd/hyperbus.h
9588
9589HYPERVISOR VIRTUAL CONSOLE DRIVER
9590L:	linuxppc-dev@lists.ozlabs.org
9591S:	Odd Fixes
9592F:	drivers/tty/hvc/
9593
9594I2C ACPI SUPPORT
9595M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9596L:	linux-i2c@vger.kernel.org
9597L:	linux-acpi@vger.kernel.org
9598S:	Maintained
9599F:	drivers/i2c/i2c-core-acpi.c
9600
9601I2C CONTROLLER DRIVER FOR NVIDIA GPU
9602M:	Ajay Gupta <ajayg@nvidia.com>
9603L:	linux-i2c@vger.kernel.org
9604S:	Maintained
9605F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9606F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9607
9608I2C MUXES
9609M:	Peter Rosin <peda@axentia.se>
9610L:	linux-i2c@vger.kernel.org
9611S:	Maintained
9612F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9613F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9614F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9615F:	Documentation/i2c/i2c-topology.rst
9616F:	Documentation/i2c/muxes/
9617F:	drivers/i2c/i2c-mux.c
9618F:	drivers/i2c/muxes/
9619F:	include/linux/i2c-mux.h
9620
9621I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9622M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9623L:	linux-i2c@vger.kernel.org
9624S:	Maintained
9625F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9626F:	drivers/i2c/busses/i2c-mv64xxx.c
9627
9628I2C OVER PARALLEL PORT
9629M:	Jean Delvare <jdelvare@suse.com>
9630L:	linux-i2c@vger.kernel.org
9631S:	Maintained
9632F:	Documentation/i2c/busses/i2c-parport.rst
9633F:	drivers/i2c/busses/i2c-parport.c
9634
9635I2C SUBSYSTEM
9636M:	Wolfram Sang <wsa@kernel.org>
9637L:	linux-i2c@vger.kernel.org
9638S:	Maintained
9639W:	https://i2c.wiki.kernel.org/
9640Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9642F:	Documentation/devicetree/bindings/i2c/i2c.txt
9643F:	Documentation/i2c/
9644F:	drivers/i2c/*
9645F:	include/dt-bindings/i2c/i2c.h
9646F:	include/linux/i2c-dev.h
9647F:	include/linux/i2c-smbus.h
9648F:	include/linux/i2c.h
9649F:	include/uapi/linux/i2c-*.h
9650F:	include/uapi/linux/i2c.h
9651
9652I2C SUBSYSTEM HOST DRIVERS
9653L:	linux-i2c@vger.kernel.org
9654S:	Odd Fixes
9655W:	https://i2c.wiki.kernel.org/
9656Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9658F:	Documentation/devicetree/bindings/i2c/
9659F:	drivers/i2c/algos/
9660F:	drivers/i2c/busses/
9661F:	include/dt-bindings/i2c/
9662
9663I2C-TAOS-EVM DRIVER
9664M:	Jean Delvare <jdelvare@suse.com>
9665L:	linux-i2c@vger.kernel.org
9666S:	Maintained
9667F:	Documentation/i2c/busses/i2c-taos-evm.rst
9668F:	drivers/i2c/busses/i2c-taos-evm.c
9669
9670I2C-TINY-USB DRIVER
9671M:	Till Harbaum <till@harbaum.org>
9672L:	linux-i2c@vger.kernel.org
9673S:	Maintained
9674W:	http://www.harbaum.org/till/i2c_tiny_usb
9675F:	drivers/i2c/busses/i2c-tiny-usb.c
9676
9677I2C/SMBUS CONTROLLER DRIVERS FOR PC
9678M:	Jean Delvare <jdelvare@suse.com>
9679L:	linux-i2c@vger.kernel.org
9680S:	Maintained
9681F:	Documentation/i2c/busses/i2c-ali1535.rst
9682F:	Documentation/i2c/busses/i2c-ali1563.rst
9683F:	Documentation/i2c/busses/i2c-ali15x3.rst
9684F:	Documentation/i2c/busses/i2c-amd756.rst
9685F:	Documentation/i2c/busses/i2c-amd8111.rst
9686F:	Documentation/i2c/busses/i2c-i801.rst
9687F:	Documentation/i2c/busses/i2c-nforce2.rst
9688F:	Documentation/i2c/busses/i2c-piix4.rst
9689F:	Documentation/i2c/busses/i2c-sis5595.rst
9690F:	Documentation/i2c/busses/i2c-sis630.rst
9691F:	Documentation/i2c/busses/i2c-sis96x.rst
9692F:	Documentation/i2c/busses/i2c-via.rst
9693F:	Documentation/i2c/busses/i2c-viapro.rst
9694F:	drivers/i2c/busses/i2c-ali1535.c
9695F:	drivers/i2c/busses/i2c-ali1563.c
9696F:	drivers/i2c/busses/i2c-ali15x3.c
9697F:	drivers/i2c/busses/i2c-amd756-s4882.c
9698F:	drivers/i2c/busses/i2c-amd756.c
9699F:	drivers/i2c/busses/i2c-amd8111.c
9700F:	drivers/i2c/busses/i2c-i801.c
9701F:	drivers/i2c/busses/i2c-isch.c
9702F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9703F:	drivers/i2c/busses/i2c-nforce2.c
9704F:	drivers/i2c/busses/i2c-piix4.c
9705F:	drivers/i2c/busses/i2c-sis5595.c
9706F:	drivers/i2c/busses/i2c-sis630.c
9707F:	drivers/i2c/busses/i2c-sis96x.c
9708F:	drivers/i2c/busses/i2c-via.c
9709F:	drivers/i2c/busses/i2c-viapro.c
9710
9711I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9712M:	Hans de Goede <hdegoede@redhat.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	drivers/i2c/busses/i2c-cht-wc.c
9716
9717I2C/SMBUS ISMT DRIVER
9718M:	Seth Heasley <seth.heasley@intel.com>
9719M:	Neil Horman <nhorman@tuxdriver.com>
9720L:	linux-i2c@vger.kernel.org
9721F:	Documentation/i2c/busses/i2c-ismt.rst
9722F:	drivers/i2c/busses/i2c-ismt.c
9723
9724I2C/SMBUS STUB DRIVER
9725M:	Jean Delvare <jdelvare@suse.com>
9726L:	linux-i2c@vger.kernel.org
9727S:	Maintained
9728F:	drivers/i2c/i2c-stub.c
9729
9730I3C DRIVER FOR CADENCE I3C MASTER IP
9731M:	Przemysław Gaj <pgaj@cadence.com>
9732S:	Maintained
9733F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9734F:	drivers/i3c/master/i3c-master-cdns.c
9735
9736I3C DRIVER FOR SYNOPSYS DESIGNWARE
9737S:	Orphan
9738F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9739F:	drivers/i3c/master/dw*
9740
9741I3C SUBSYSTEM
9742M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9743L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9744S:	Maintained
9745C:	irc://chat.freenode.net/linux-i3c
9746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9747F:	Documentation/ABI/testing/sysfs-bus-i3c
9748F:	Documentation/devicetree/bindings/i3c/
9749F:	Documentation/driver-api/i3c
9750F:	drivers/i3c/
9751F:	include/linux/i3c/
9752
9753IA64 (Itanium) PLATFORM
9754L:	linux-ia64@vger.kernel.org
9755S:	Orphan
9756F:	Documentation/ia64/
9757F:	arch/ia64/
9758
9759IBM Operation Panel Input Driver
9760M:	Eddie James <eajames@linux.ibm.com>
9761L:	linux-input@vger.kernel.org
9762S:	Maintained
9763F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9764F:	drivers/input/misc/ibm-panel.c
9765
9766IBM Power 842 compression accelerator
9767M:	Haren Myneni <haren@us.ibm.com>
9768S:	Supported
9769F:	crypto/842.c
9770F:	drivers/crypto/nx/Kconfig
9771F:	drivers/crypto/nx/Makefile
9772F:	drivers/crypto/nx/nx-842*
9773F:	include/linux/sw842.h
9774F:	lib/842/
9775
9776IBM Power in-Nest Crypto Acceleration
9777M:	Breno Leitão <leitao@debian.org>
9778M:	Nayna Jain <nayna@linux.ibm.com>
9779M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9780L:	linux-crypto@vger.kernel.org
9781S:	Supported
9782F:	drivers/crypto/nx/Kconfig
9783F:	drivers/crypto/nx/Makefile
9784F:	drivers/crypto/nx/nx-aes*
9785F:	drivers/crypto/nx/nx-sha*
9786F:	drivers/crypto/nx/nx.*
9787F:	drivers/crypto/nx/nx_csbcpb.h
9788F:	drivers/crypto/nx/nx_debugfs.c
9789
9790IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9791M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9792L:	linux-pci@vger.kernel.org
9793L:	linuxppc-dev@lists.ozlabs.org
9794S:	Supported
9795F:	drivers/pci/hotplug/rpadlpar*
9796
9797IBM Power Linux RAID adapter
9798M:	Brian King <brking@us.ibm.com>
9799S:	Supported
9800F:	drivers/scsi/ipr.*
9801
9802IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9803M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9804L:	linux-pci@vger.kernel.org
9805L:	linuxppc-dev@lists.ozlabs.org
9806S:	Supported
9807F:	drivers/pci/hotplug/rpaphp*
9808
9809IBM Power SRIOV Virtual NIC Device Driver
9810M:	Haren Myneni <haren@linux.ibm.com>
9811M:	Rick Lindsley <ricklind@linux.ibm.com>
9812R:	Nick Child <nnac123@linux.ibm.com>
9813R:	Dany Madden <danymadden@us.ibm.com>
9814R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9815L:	netdev@vger.kernel.org
9816S:	Supported
9817F:	drivers/net/ethernet/ibm/ibmvnic.*
9818
9819IBM Power Virtual Ethernet Device Driver
9820M:	Nick Child <nnac123@linux.ibm.com>
9821L:	netdev@vger.kernel.org
9822S:	Supported
9823F:	drivers/net/ethernet/ibm/ibmveth.*
9824
9825IBM Power Virtual FC Device Drivers
9826M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9827L:	linux-scsi@vger.kernel.org
9828S:	Supported
9829F:	drivers/scsi/ibmvscsi/ibmvfc*
9830
9831IBM Power Virtual Management Channel Driver
9832M:	Brad Warrum <bwarrum@linux.ibm.com>
9833M:	Ritu Agarwal <rituagar@linux.ibm.com>
9834S:	Supported
9835F:	drivers/misc/ibmvmc.*
9836
9837IBM Power Virtual SCSI Device Drivers
9838M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9839L:	linux-scsi@vger.kernel.org
9840S:	Supported
9841F:	drivers/scsi/ibmvscsi/ibmvscsi*
9842F:	include/scsi/viosrp.h
9843
9844IBM Power Virtual SCSI Device Target Driver
9845M:	Michael Cyr <mikecyr@linux.ibm.com>
9846L:	linux-scsi@vger.kernel.org
9847L:	target-devel@vger.kernel.org
9848S:	Supported
9849F:	drivers/scsi/ibmvscsi_tgt/
9850
9851IBM Power VMX Cryptographic instructions
9852M:	Breno Leitão <leitao@debian.org>
9853M:	Nayna Jain <nayna@linux.ibm.com>
9854M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9855L:	linux-crypto@vger.kernel.org
9856S:	Supported
9857F:	drivers/crypto/vmx/Kconfig
9858F:	drivers/crypto/vmx/Makefile
9859F:	drivers/crypto/vmx/aes*
9860F:	drivers/crypto/vmx/ghash*
9861F:	drivers/crypto/vmx/ppc-xlate.pl
9862F:	drivers/crypto/vmx/vmx.c
9863
9864IBM ServeRAID RAID DRIVER
9865S:	Orphan
9866F:	drivers/scsi/ips.*
9867
9868ICH LPC AND GPIO DRIVER
9869M:	Peter Tyser <ptyser@xes-inc.com>
9870S:	Maintained
9871F:	drivers/gpio/gpio-ich.c
9872F:	drivers/mfd/lpc_ich.c
9873
9874ICY I2C DRIVER
9875M:	Max Staudt <max@enpas.org>
9876L:	linux-i2c@vger.kernel.org
9877S:	Maintained
9878F:	drivers/i2c/busses/i2c-icy.c
9879
9880IDEAPAD LAPTOP EXTRAS DRIVER
9881M:	Ike Panhc <ike.pan@canonical.com>
9882L:	platform-driver-x86@vger.kernel.org
9883S:	Maintained
9884W:	http://launchpad.net/ideapad-laptop
9885F:	drivers/platform/x86/ideapad-laptop.c
9886
9887IDEAPAD LAPTOP SLIDEBAR DRIVER
9888M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9889L:	linux-input@vger.kernel.org
9890S:	Maintained
9891W:	https://github.com/o2genum/ideapad-slidebar
9892F:	drivers/input/misc/ideapad_slidebar.c
9893
9894IDMAPPED MOUNTS
9895M:	Christian Brauner <brauner@kernel.org>
9896M:	Seth Forshee <sforshee@kernel.org>
9897L:	linux-fsdevel@vger.kernel.org
9898S:	Maintained
9899T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9900F:	Documentation/filesystems/idmappings.rst
9901F:	tools/testing/selftests/mount_setattr/
9902F:	include/linux/mnt_idmapping.*
9903
9904IDT VersaClock 5 CLOCK DRIVER
9905M:	Luca Ceresoli <luca@lucaceresoli.net>
9906S:	Maintained
9907F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9908F:	drivers/clk/clk-versaclock5.c
9909
9910IEEE 802.15.4 SUBSYSTEM
9911M:	Alexander Aring <alex.aring@gmail.com>
9912M:	Stefan Schmidt <stefan@datenfreihafen.org>
9913M:	Miquel Raynal <miquel.raynal@bootlin.com>
9914L:	linux-wpan@vger.kernel.org
9915S:	Maintained
9916W:	https://linux-wpan.org/
9917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9919F:	Documentation/networking/ieee802154.rst
9920F:	drivers/net/ieee802154/
9921F:	include/linux/ieee802154.h
9922F:	include/linux/nl802154.h
9923F:	include/net/af_ieee802154.h
9924F:	include/net/cfg802154.h
9925F:	include/net/ieee802154_netdev.h
9926F:	include/net/mac802154.h
9927F:	include/net/nl802154.h
9928F:	net/ieee802154/
9929F:	net/mac802154/
9930
9931IFE PROTOCOL
9932M:	Yotam Gigi <yotam.gi@gmail.com>
9933M:	Jamal Hadi Salim <jhs@mojatatu.com>
9934F:	include/net/ife.h
9935F:	include/uapi/linux/ife.h
9936F:	net/ife
9937
9938IGORPLUG-USB IR RECEIVER
9939M:	Sean Young <sean@mess.org>
9940L:	linux-media@vger.kernel.org
9941S:	Maintained
9942F:	drivers/media/rc/igorplugusb.c
9943
9944IGUANAWORKS USB IR TRANSCEIVER
9945M:	Sean Young <sean@mess.org>
9946L:	linux-media@vger.kernel.org
9947S:	Maintained
9948F:	drivers/media/rc/iguanair.c
9949
9950IIO DIGITAL POTENTIOMETER DAC
9951M:	Peter Rosin <peda@axentia.se>
9952L:	linux-iio@vger.kernel.org
9953S:	Maintained
9954F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9955F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9956F:	drivers/iio/dac/dpot-dac.c
9957
9958IIO ENVELOPE DETECTOR
9959M:	Peter Rosin <peda@axentia.se>
9960L:	linux-iio@vger.kernel.org
9961S:	Maintained
9962F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9963F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9964F:	drivers/iio/adc/envelope-detector.c
9965
9966IIO MULTIPLEXER
9967M:	Peter Rosin <peda@axentia.se>
9968L:	linux-iio@vger.kernel.org
9969S:	Maintained
9970F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9971F:	drivers/iio/multiplexer/iio-mux.c
9972
9973IIO SCMI BASED DRIVER
9974M:	Jyoti Bhayana <jbhayana@google.com>
9975L:	linux-iio@vger.kernel.org
9976S:	Maintained
9977F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9978
9979IIO SUBSYSTEM AND DRIVERS
9980M:	Jonathan Cameron <jic23@kernel.org>
9981R:	Lars-Peter Clausen <lars@metafoo.de>
9982L:	linux-iio@vger.kernel.org
9983S:	Maintained
9984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9985F:	Documentation/ABI/testing/configfs-iio*
9986F:	Documentation/ABI/testing/sysfs-bus-iio*
9987F:	Documentation/devicetree/bindings/iio/
9988F:	drivers/iio/
9989F:	drivers/staging/iio/
9990F:	include/dt-bindings/iio/
9991F:	include/linux/iio/
9992F:	tools/iio/
9993
9994IIO UNIT CONVERTER
9995M:	Peter Rosin <peda@axentia.se>
9996L:	linux-iio@vger.kernel.org
9997S:	Maintained
9998F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9999F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10000F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10001F:	drivers/iio/afe/iio-rescale.c
10002
10003IKANOS/ADI EAGLE ADSL USB DRIVER
10004M:	Matthieu Castet <castet.matthieu@free.fr>
10005M:	Stanislaw Gruszka <stf_xl@wp.pl>
10006S:	Maintained
10007F:	drivers/usb/atm/ueagle-atm.c
10008
10009IMAGIS TOUCHSCREEN DRIVER
10010M:	Markuss Broks <markuss.broks@gmail.com>
10011S:	Maintained
10012F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10013F:	drivers/input/touchscreen/imagis.c
10014
10015IMGTEC ASCII LCD DRIVER
10016M:	Paul Burton <paulburton@kernel.org>
10017S:	Maintained
10018F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10019F:	drivers/auxdisplay/img-ascii-lcd.c
10020
10021IMGTEC IR DECODER DRIVER
10022S:	Orphan
10023F:	drivers/media/rc/img-ir/
10024
10025IMON SOUNDGRAPH USB IR RECEIVER
10026M:	Sean Young <sean@mess.org>
10027L:	linux-media@vger.kernel.org
10028S:	Maintained
10029F:	drivers/media/rc/imon.c
10030F:	drivers/media/rc/imon_raw.c
10031
10032IMS TWINTURBO FRAMEBUFFER DRIVER
10033L:	linux-fbdev@vger.kernel.org
10034S:	Orphan
10035F:	drivers/video/fbdev/imsttfb.c
10036
10037INA209 HARDWARE MONITOR DRIVER
10038M:	Guenter Roeck <linux@roeck-us.net>
10039L:	linux-hwmon@vger.kernel.org
10040S:	Maintained
10041F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10042F:	Documentation/hwmon/ina209.rst
10043F:	drivers/hwmon/ina209.c
10044
10045INA2XX HARDWARE MONITOR DRIVER
10046M:	Guenter Roeck <linux@roeck-us.net>
10047L:	linux-hwmon@vger.kernel.org
10048S:	Maintained
10049F:	Documentation/hwmon/ina2xx.rst
10050F:	drivers/hwmon/ina2xx.c
10051F:	include/linux/platform_data/ina2xx.h
10052
10053INDEX OF FURTHER KERNEL DOCUMENTATION
10054M:	Carlos Bilbao <carlos.bilbao@amd.com>
10055S:	Maintained
10056F:	Documentation/process/kernel-docs.rst
10057
10058INDUSTRY PACK SUBSYSTEM (IPACK)
10059M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10060M:	Jens Taprogge <jens.taprogge@taprogge.org>
10061M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10062L:	industrypack-devel@lists.sourceforge.net
10063S:	Maintained
10064W:	http://industrypack.sourceforge.net
10065F:	drivers/ipack/
10066
10067INFINEON DPS310 Driver
10068M:	Eddie James <eajames@linux.ibm.com>
10069L:	linux-iio@vger.kernel.org
10070S:	Maintained
10071F:	drivers/iio/pressure/dps310.c
10072
10073INFINEON PEB2466 ASoC CODEC
10074M:	Herve Codina <herve.codina@bootlin.com>
10075L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10076S:	Maintained
10077F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10078F:	sound/soc/codecs/peb2466.c
10079
10080INFINIBAND SUBSYSTEM
10081M:	Jason Gunthorpe <jgg@nvidia.com>
10082M:	Leon Romanovsky <leonro@nvidia.com>
10083L:	linux-rdma@vger.kernel.org
10084S:	Supported
10085W:	https://github.com/linux-rdma/rdma-core
10086Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10088F:	Documentation/devicetree/bindings/infiniband/
10089F:	Documentation/infiniband/
10090F:	drivers/infiniband/
10091F:	include/rdma/
10092F:	include/trace/events/ib_mad.h
10093F:	include/trace/events/ib_umad.h
10094F:	include/trace/misc/rdma.h
10095F:	include/uapi/linux/if_infiniband.h
10096F:	include/uapi/rdma/
10097F:	samples/bpf/ibumad_kern.c
10098F:	samples/bpf/ibumad_user.c
10099
10100INGENIC JZ4780 NAND DRIVER
10101M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10102L:	linux-mtd@lists.infradead.org
10103L:	linux-mips@vger.kernel.org
10104S:	Maintained
10105F:	drivers/mtd/nand/raw/ingenic/
10106
10107INGENIC JZ47xx SoCs
10108M:	Paul Cercueil <paul@crapouillou.net>
10109L:	linux-mips@vger.kernel.org
10110S:	Maintained
10111F:	arch/mips/boot/dts/ingenic/
10112F:	arch/mips/generic/board-ingenic.c
10113F:	arch/mips/include/asm/mach-ingenic/
10114F:	arch/mips/ingenic/Kconfig
10115F:	drivers/clk/ingenic/
10116F:	drivers/dma/dma-jz4780.c
10117F:	drivers/gpu/drm/ingenic/
10118F:	drivers/i2c/busses/i2c-jz4780.c
10119F:	drivers/iio/adc/ingenic-adc.c
10120F:	drivers/irqchip/irq-ingenic.c
10121F:	drivers/memory/jz4780-nemc.c
10122F:	drivers/mmc/host/jz4740_mmc.c
10123F:	drivers/mtd/nand/raw/ingenic/
10124F:	drivers/pinctrl/pinctrl-ingenic.c
10125F:	drivers/power/supply/ingenic-battery.c
10126F:	drivers/pwm/pwm-jz4740.c
10127F:	drivers/remoteproc/ingenic_rproc.c
10128F:	drivers/rtc/rtc-jz4740.c
10129F:	drivers/tty/serial/8250/8250_ingenic.c
10130F:	drivers/usb/musb/jz4740.c
10131F:	drivers/watchdog/jz4740_wdt.c
10132F:	include/dt-bindings/iio/adc/ingenic,adc.h
10133F:	include/linux/mfd/ingenic-tcu.h
10134F:	sound/soc/codecs/jz47*
10135F:	sound/soc/jz4740/
10136
10137INJOINIC IP5xxx POWER BANK IC DRIVER
10138M:	Samuel Holland <samuel@sholland.org>
10139S:	Maintained
10140F:	drivers/power/supply/ip5xxx_power.c
10141
10142INOTIFY
10143M:	Jan Kara <jack@suse.cz>
10144R:	Amir Goldstein <amir73il@gmail.com>
10145L:	linux-fsdevel@vger.kernel.org
10146S:	Maintained
10147F:	Documentation/filesystems/inotify.rst
10148F:	fs/notify/inotify/
10149F:	include/linux/inotify.h
10150F:	include/uapi/linux/inotify.h
10151
10152INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10153M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10154L:	linux-input@vger.kernel.org
10155S:	Maintained
10156Q:	http://patchwork.kernel.org/project/linux-input/list/
10157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10158F:	Documentation/devicetree/bindings/input/
10159F:	Documentation/devicetree/bindings/serio/
10160F:	Documentation/input/
10161F:	drivers/input/
10162F:	include/dt-bindings/input/
10163F:	include/linux/input.h
10164F:	include/linux/input/
10165F:	include/uapi/linux/input-event-codes.h
10166F:	include/uapi/linux/input.h
10167
10168INPUT MULTITOUCH (MT) PROTOCOL
10169M:	Henrik Rydberg <rydberg@bitmath.org>
10170L:	linux-input@vger.kernel.org
10171S:	Odd fixes
10172F:	Documentation/input/multi-touch-protocol.rst
10173F:	drivers/input/input-mt.c
10174K:	\b(ABS|SYN)_MT_
10175
10176INSIDE SECURE CRYPTO DRIVER
10177M:	Antoine Tenart <atenart@kernel.org>
10178L:	linux-crypto@vger.kernel.org
10179S:	Maintained
10180F:	drivers/crypto/inside-secure/
10181
10182INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10183M:	Mimi Zohar <zohar@linux.ibm.com>
10184M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10185L:	linux-integrity@vger.kernel.org
10186S:	Supported
10187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10188F:	security/integrity/ima/
10189F:	security/integrity/
10190
10191INTEL 810/815 FRAMEBUFFER DRIVER
10192M:	Antonino Daplas <adaplas@gmail.com>
10193L:	linux-fbdev@vger.kernel.org
10194S:	Maintained
10195F:	drivers/video/fbdev/i810/
10196
10197INTEL 8255 GPIO DRIVER
10198M:	William Breathitt Gray <william.gray@linaro.org>
10199L:	linux-gpio@vger.kernel.org
10200S:	Maintained
10201F:	drivers/gpio/gpio-i8255.c
10202F:	drivers/gpio/gpio-i8255.h
10203
10204INTEL ASoC DRIVERS
10205M:	Cezary Rojewski <cezary.rojewski@intel.com>
10206M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10207M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10208M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10209M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10210M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10211M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10212L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10213S:	Supported
10214F:	sound/soc/intel/
10215
10216INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10217M:	Hans de Goede <hdegoede@redhat.com>
10218L:	platform-driver-x86@vger.kernel.org
10219S:	Maintained
10220F:	drivers/platform/x86/intel/atomisp2/pm.c
10221
10222INTEL ATOMISP2 LED DRIVER
10223M:	Hans de Goede <hdegoede@redhat.com>
10224L:	platform-driver-x86@vger.kernel.org
10225S:	Maintained
10226F:	drivers/platform/x86/intel/atomisp2/led.c
10227
10228INTEL BIOS SAR INT1092 DRIVER
10229M:	Shravan Sudhakar <s.shravan@intel.com>
10230M:	Intel Corporation <linuxwwan@intel.com>
10231L:	platform-driver-x86@vger.kernel.org
10232S:	Maintained
10233F:	drivers/platform/x86/intel/int1092/
10234
10235INTEL BROXTON PMC DRIVER
10236M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10237M:	Zha Qipeng <qipeng.zha@intel.com>
10238S:	Maintained
10239F:	drivers/mfd/intel_pmc_bxt.c
10240F:	include/linux/mfd/intel_pmc_bxt.h
10241
10242INTEL C600 SERIES SAS CONTROLLER DRIVER
10243M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10244L:	linux-scsi@vger.kernel.org
10245S:	Supported
10246T:	git git://git.code.sf.net/p/intel-sas/isci
10247F:	drivers/scsi/isci/
10248
10249INTEL CPU family model numbers
10250M:	Tony Luck <tony.luck@intel.com>
10251M:	x86@kernel.org
10252L:	linux-kernel@vger.kernel.org
10253S:	Supported
10254F:	arch/x86/include/asm/intel-family.h
10255
10256INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10257M:	Jani Nikula <jani.nikula@linux.intel.com>
10258M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10259M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10260M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10261L:	intel-gfx@lists.freedesktop.org
10262S:	Supported
10263W:	https://01.org/linuxgraphics/
10264Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10265B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10266C:	irc://irc.oftc.net/intel-gfx
10267T:	git git://anongit.freedesktop.org/drm-intel
10268F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10269F:	Documentation/gpu/i915.rst
10270F:	drivers/gpu/drm/i915/
10271F:	include/drm/i915*
10272F:	include/uapi/drm/i915_drm.h
10273
10274INTEL ETHERNET DRIVERS
10275M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10276M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10277L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10278S:	Supported
10279W:	http://www.intel.com/support/feedback.htm
10280W:	http://e1000.sourceforge.net/
10281Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10284F:	Documentation/networking/device_drivers/ethernet/intel/
10285F:	drivers/net/ethernet/intel/
10286F:	drivers/net/ethernet/intel/*/
10287F:	include/linux/avf/virtchnl.h
10288F:	include/linux/net/intel/iidc.h
10289
10290INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10291M:	Mustafa Ismail <mustafa.ismail@intel.com>
10292M:	Shiraz Saleem <shiraz.saleem@intel.com>
10293L:	linux-rdma@vger.kernel.org
10294S:	Supported
10295F:	drivers/infiniband/hw/irdma/
10296F:	include/uapi/rdma/irdma-abi.h
10297
10298INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10299M:	Maik Broemme <mbroemme@libmpq.org>
10300L:	linux-fbdev@vger.kernel.org
10301S:	Maintained
10302F:	Documentation/fb/intelfb.rst
10303F:	drivers/video/fbdev/intelfb/
10304
10305INTEL GPIO DRIVERS
10306M:	Andy Shevchenko <andy@kernel.org>
10307L:	linux-gpio@vger.kernel.org
10308S:	Supported
10309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10310F:	drivers/gpio/gpio-ich.c
10311F:	drivers/gpio/gpio-merrifield.c
10312F:	drivers/gpio/gpio-ml-ioh.c
10313F:	drivers/gpio/gpio-pch.c
10314F:	drivers/gpio/gpio-sch.c
10315F:	drivers/gpio/gpio-sodaville.c
10316
10317INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10318M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10319M:	Zhi Wang <zhi.a.wang@intel.com>
10320L:	intel-gvt-dev@lists.freedesktop.org
10321L:	intel-gfx@lists.freedesktop.org
10322S:	Supported
10323W:	https://01.org/igvt-g
10324T:	git https://github.com/intel/gvt-linux.git
10325F:	drivers/gpu/drm/i915/gvt/
10326
10327INTEL HID EVENT DRIVER
10328M:	Alex Hung <alexhung@gmail.com>
10329L:	platform-driver-x86@vger.kernel.org
10330S:	Maintained
10331F:	drivers/platform/x86/intel/hid.c
10332
10333INTEL I/OAT DMA DRIVER
10334M:	Dave Jiang <dave.jiang@intel.com>
10335R:	Dan Williams <dan.j.williams@intel.com>
10336L:	dmaengine@vger.kernel.org
10337S:	Supported
10338Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10339F:	drivers/dma/ioat*
10340
10341INTEL IDXD DRIVER
10342M:	Fenghua Yu <fenghua.yu@intel.com>
10343M:	Dave Jiang <dave.jiang@intel.com>
10344L:	dmaengine@vger.kernel.org
10345S:	Supported
10346F:	drivers/dma/idxd/*
10347F:	include/uapi/linux/idxd.h
10348
10349INTEL IDLE DRIVER
10350M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10351M:	Len Brown <lenb@kernel.org>
10352L:	linux-pm@vger.kernel.org
10353S:	Supported
10354B:	https://bugzilla.kernel.org
10355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10356F:	drivers/idle/intel_idle.c
10357
10358INTEL IN FIELD SCAN (IFS) DEVICE
10359M:	Jithu Joseph <jithu.joseph@intel.com>
10360R:	Ashok Raj <ashok.raj@intel.com>
10361R:	Tony Luck <tony.luck@intel.com>
10362S:	Maintained
10363F:	drivers/platform/x86/intel/ifs
10364F:	include/trace/events/intel_ifs.h
10365
10366INTEL INTEGRATED SENSOR HUB DRIVER
10367M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10368M:	Jiri Kosina <jikos@kernel.org>
10369L:	linux-input@vger.kernel.org
10370S:	Maintained
10371F:	drivers/hid/intel-ish-hid/
10372
10373INTEL IOMMU (VT-d)
10374M:	David Woodhouse <dwmw2@infradead.org>
10375M:	Lu Baolu <baolu.lu@linux.intel.com>
10376L:	iommu@lists.linux.dev
10377S:	Supported
10378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10379F:	drivers/iommu/intel/
10380
10381INTEL IPU3 CSI-2 CIO2 DRIVER
10382M:	Yong Zhi <yong.zhi@intel.com>
10383M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10384M:	Bingbu Cao <bingbu.cao@intel.com>
10385M:	Dan Scally <djrscally@gmail.com>
10386R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10387L:	linux-media@vger.kernel.org
10388S:	Maintained
10389T:	git git://linuxtv.org/media_tree.git
10390F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10391F:	drivers/media/pci/intel/ipu3/
10392
10393INTEL IPU3 CSI-2 IMGU DRIVER
10394M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10395R:	Bingbu Cao <bingbu.cao@intel.com>
10396R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10397L:	linux-media@vger.kernel.org
10398S:	Maintained
10399F:	Documentation/admin-guide/media/ipu3.rst
10400F:	Documentation/admin-guide/media/ipu3_rcb.svg
10401F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10402F:	drivers/staging/media/ipu3/
10403
10404INTEL IXP4XX CRYPTO SUPPORT
10405M:	Corentin Labbe <clabbe@baylibre.com>
10406L:	linux-crypto@vger.kernel.org
10407S:	Maintained
10408F:	drivers/crypto/ixp4xx_crypto.c
10409
10410INTEL ISHTP ECLITE DRIVER
10411M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10412L:	platform-driver-x86@vger.kernel.org
10413S:	Supported
10414F:	drivers/platform/x86/intel/ishtp_eclite.c
10415
10416INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10417M:	Krzysztof Halasa <khalasa@piap.pl>
10418S:	Maintained
10419F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10420F:	drivers/net/wan/ixp4xx_hss.c
10421F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10422F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10423F:	include/linux/soc/ixp4xx/npe.h
10424F:	include/linux/soc/ixp4xx/qmgr.h
10425
10426INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10427M:	Deepak Saxena <dsaxena@plexity.net>
10428S:	Maintained
10429F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10430F:	drivers/char/hw_random/ixp4xx-rng.c
10431
10432INTEL KEEM BAY DRM DRIVER
10433M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10434M:	Edmund Dea <edmund.j.dea@intel.com>
10435S:	Maintained
10436F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10437F:	drivers/gpu/drm/kmb/
10438
10439INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10440M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10441S:	Maintained
10442F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10443F:	drivers/crypto/keembay/Kconfig
10444F:	drivers/crypto/keembay/Makefile
10445F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10446F:	drivers/crypto/keembay/ocs-aes.c
10447F:	drivers/crypto/keembay/ocs-aes.h
10448
10449INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10450M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10451M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10452M:	Mark Gross <mgross@linux.intel.com>
10453S:	Maintained
10454F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10455F:	drivers/crypto/keembay/Kconfig
10456F:	drivers/crypto/keembay/Makefile
10457F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10458
10459INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10460M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10461M:	Declan Murphy <declan.murphy@intel.com>
10462S:	Maintained
10463F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10464F:	drivers/crypto/keembay/Kconfig
10465F:	drivers/crypto/keembay/Makefile
10466F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10467F:	drivers/crypto/keembay/ocs-hcu.c
10468F:	drivers/crypto/keembay/ocs-hcu.h
10469
10470INTEL THUNDER BAY EMMC PHY DRIVER
10471M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10472M:	Rashmi A <rashmi.a@intel.com>
10473S:	Maintained
10474F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10475F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10476
10477INTEL MANAGEMENT ENGINE (mei)
10478M:	Tomas Winkler <tomas.winkler@intel.com>
10479L:	linux-kernel@vger.kernel.org
10480S:	Supported
10481F:	Documentation/driver-api/mei/*
10482F:	drivers/misc/mei/
10483F:	drivers/watchdog/mei_wdt.c
10484F:	include/linux/mei_aux.h
10485F:	include/linux/mei_cl_bus.h
10486F:	include/uapi/linux/mei.h
10487F:	include/uapi/linux/uuid.h
10488F:	samples/mei/*
10489
10490INTEL MAX 10 BMC MFD DRIVER
10491M:	Xu Yilun <yilun.xu@intel.com>
10492R:	Tom Rix <trix@redhat.com>
10493S:	Maintained
10494F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10495F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10496F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10497F:	drivers/mfd/intel-m10-bmc*
10498F:	include/linux/mfd/intel-m10-bmc.h
10499
10500INTEL MENLOW THERMAL DRIVER
10501M:	Sujith Thomas <sujith.thomas@intel.com>
10502L:	linux-pm@vger.kernel.org
10503S:	Supported
10504F:	drivers/thermal/intel/intel_menlow.c
10505
10506INTEL P-Unit IPC DRIVER
10507M:	Zha Qipeng <qipeng.zha@intel.com>
10508L:	platform-driver-x86@vger.kernel.org
10509S:	Maintained
10510F:	arch/x86/include/asm/intel_punit_ipc.h
10511F:	drivers/platform/x86/intel/punit_ipc.c
10512
10513INTEL PMC CORE DRIVER
10514M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10515M:	David E Box <david.e.box@intel.com>
10516L:	platform-driver-x86@vger.kernel.org
10517S:	Maintained
10518F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10519F:	drivers/platform/x86/intel/pmc/
10520
10521INTEL PMIC GPIO DRIVERS
10522M:	Andy Shevchenko <andy@kernel.org>
10523S:	Supported
10524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10525F:	drivers/gpio/gpio-*cove.c
10526
10527INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10528M:	Andy Shevchenko <andy@kernel.org>
10529S:	Supported
10530F:	drivers/mfd/intel_soc_pmic*
10531F:	include/linux/mfd/intel_soc_pmic*
10532
10533INTEL PMT DRIVERS
10534M:	David E. Box <david.e.box@linux.intel.com>
10535S:	Supported
10536F:	drivers/platform/x86/intel/pmt/
10537
10538INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10539M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10540L:	linux-wireless@vger.kernel.org
10541S:	Maintained
10542F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10543F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10544F:	drivers/net/wireless/intel/ipw2x00/
10545
10546INTEL PSTATE DRIVER
10547M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10548M:	Len Brown <lenb@kernel.org>
10549L:	linux-pm@vger.kernel.org
10550S:	Supported
10551F:	drivers/cpufreq/intel_pstate.c
10552
10553INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10554M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10555L:	linux-iio@vger.kernel.org
10556F:	drivers/counter/intel-qep.c
10557
10558INTEL SCU DRIVERS
10559M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10560S:	Maintained
10561F:	arch/x86/include/asm/intel_scu_ipc.h
10562F:	drivers/platform/x86/intel_scu_*
10563
10564INTEL SDSI DRIVER
10565M:	David E. Box <david.e.box@linux.intel.com>
10566S:	Supported
10567F:	drivers/platform/x86/intel/sdsi.c
10568F:	tools/arch/x86/intel_sdsi/
10569F:	tools/testing/selftests/drivers/sdsi/
10570
10571INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10572M:	Daniel Scally <djrscally@gmail.com>
10573S:	Maintained
10574F:	drivers/platform/x86/intel/int3472/
10575
10576INTEL SPEED SELECT TECHNOLOGY
10577M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10578L:	platform-driver-x86@vger.kernel.org
10579S:	Maintained
10580F:	drivers/platform/x86/intel/speed_select_if/
10581F:	include/uapi/linux/isst_if.h
10582F:	tools/power/x86/intel-speed-select/
10583
10584INTEL STRATIX10 FIRMWARE DRIVERS
10585M:	Dinh Nguyen <dinguyen@kernel.org>
10586L:	linux-kernel@vger.kernel.org
10587S:	Maintained
10588F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10589F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10590F:	drivers/firmware/stratix10-rsu.c
10591F:	drivers/firmware/stratix10-svc.c
10592F:	include/linux/firmware/intel/stratix10-smc.h
10593F:	include/linux/firmware/intel/stratix10-svc-client.h
10594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10595
10596INTEL TELEMETRY DRIVER
10597M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10598M:	"David E. Box" <david.e.box@linux.intel.com>
10599L:	platform-driver-x86@vger.kernel.org
10600S:	Maintained
10601F:	arch/x86/include/asm/intel_telemetry.h
10602F:	drivers/platform/x86/intel/telemetry/
10603
10604INTEL TPMI DRIVER
10605M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10606L:	platform-driver-x86@vger.kernel.org
10607S:	Maintained
10608F:	drivers/platform/x86/intel/tpmi.c
10609F:	include/linux/intel_tpmi.h
10610
10611INTEL UNCORE FREQUENCY CONTROL
10612M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10613L:	platform-driver-x86@vger.kernel.org
10614S:	Maintained
10615F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10616F:	drivers/platform/x86/intel/uncore-frequency/
10617
10618INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10619M:	David E. Box <david.e.box@linux.intel.com>
10620S:	Supported
10621F:	drivers/platform/x86/intel/vsec.*
10622
10623INTEL VIRTUAL BUTTON DRIVER
10624M:	AceLan Kao <acelan.kao@canonical.com>
10625L:	platform-driver-x86@vger.kernel.org
10626S:	Maintained
10627F:	drivers/platform/x86/intel/vbtn.c
10628
10629INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10630M:	Stanislaw Gruszka <stf_xl@wp.pl>
10631L:	linux-wireless@vger.kernel.org
10632S:	Supported
10633F:	drivers/net/wireless/intel/iwlegacy/
10634
10635INTEL WIRELESS WIFI LINK (iwlwifi)
10636M:	Gregory Greenman <gregory.greenman@intel.com>
10637L:	linux-wireless@vger.kernel.org
10638S:	Supported
10639W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10641F:	drivers/net/wireless/intel/iwlwifi/
10642
10643INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10644M:	Jithu Joseph <jithu.joseph@intel.com>
10645R:	Maurice Ma <maurice.ma@intel.com>
10646S:	Maintained
10647W:	https://slimbootloader.github.io/security/firmware-update.html
10648F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10649
10650INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10651L:	Dell.Client.Kernel@dell.com
10652S:	Maintained
10653F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10654
10655INTEL WWAN IOSM DRIVER
10656M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10657M:	Intel Corporation <linuxwwan@intel.com>
10658L:	netdev@vger.kernel.org
10659S:	Maintained
10660F:	drivers/net/wwan/iosm/
10661
10662INTEL(R) TRACE HUB
10663M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10664S:	Supported
10665F:	Documentation/trace/intel_th.rst
10666F:	drivers/hwtracing/intel_th/
10667F:	include/linux/intel_th.h
10668
10669INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10670M:	Ning Sun <ning.sun@intel.com>
10671L:	tboot-devel@lists.sourceforge.net
10672S:	Supported
10673W:	http://tboot.sourceforge.net
10674T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10675F:	Documentation/x86/intel_txt.rst
10676F:	arch/x86/kernel/tboot.c
10677F:	include/linux/tboot.h
10678
10679INTEL SGX
10680M:	Jarkko Sakkinen <jarkko@kernel.org>
10681R:	Dave Hansen <dave.hansen@linux.intel.com>
10682L:	linux-sgx@vger.kernel.org
10683S:	Supported
10684Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10686F:	Documentation/x86/sgx.rst
10687F:	arch/x86/entry/vdso/vsgx.S
10688F:	arch/x86/include/asm/sgx.h
10689F:	arch/x86/include/uapi/asm/sgx.h
10690F:	arch/x86/kernel/cpu/sgx/*
10691F:	tools/testing/selftests/sgx/*
10692K:	\bSGX_
10693
10694INTERCONNECT API
10695M:	Georgi Djakov <djakov@kernel.org>
10696L:	linux-pm@vger.kernel.org
10697S:	Maintained
10698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10699F:	Documentation/devicetree/bindings/interconnect/
10700F:	Documentation/driver-api/interconnect.rst
10701F:	drivers/interconnect/
10702F:	include/dt-bindings/interconnect/
10703F:	include/linux/interconnect-provider.h
10704F:	include/linux/interconnect.h
10705
10706INTERRUPT COUNTER DRIVER
10707M:	Oleksij Rempel <o.rempel@pengutronix.de>
10708R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10709L:	linux-iio@vger.kernel.org
10710F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10711F:	drivers/counter/interrupt-cnt.c
10712
10713INTERSIL ISL7998X VIDEO DECODER DRIVER
10714M:	Michael Tretter <m.tretter@pengutronix.de>
10715R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10716L:	linux-media@vger.kernel.org
10717S:	Maintained
10718F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10719F:	drivers/media/i2c/isl7998x.c
10720
10721INVENSENSE ICM-426xx IMU DRIVER
10722M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10723L:	linux-iio@vger.kernel.org
10724S:	Maintained
10725W:	https://invensense.tdk.com/
10726F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10727F:	drivers/iio/imu/inv_icm42600/
10728
10729INVENSENSE MPU-3050 GYROSCOPE DRIVER
10730M:	Linus Walleij <linus.walleij@linaro.org>
10731L:	linux-iio@vger.kernel.org
10732S:	Maintained
10733F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10734F:	drivers/iio/gyro/mpu3050*
10735
10736IOC3 ETHERNET DRIVER
10737M:	Ralf Baechle <ralf@linux-mips.org>
10738L:	linux-mips@vger.kernel.org
10739S:	Maintained
10740F:	drivers/net/ethernet/sgi/ioc3-eth.c
10741
10742IOMAP FILESYSTEM LIBRARY
10743M:	Christoph Hellwig <hch@infradead.org>
10744M:	Darrick J. Wong <djwong@kernel.org>
10745L:	linux-xfs@vger.kernel.org
10746L:	linux-fsdevel@vger.kernel.org
10747S:	Supported
10748T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10749F:	fs/iomap/
10750F:	include/linux/iomap.h
10751
10752IOMMU DMA-API LAYER
10753M:	Robin Murphy <robin.murphy@arm.com>
10754L:	iommu@lists.linux.dev
10755S:	Maintained
10756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10757F:	drivers/iommu/dma-iommu.c
10758F:	drivers/iommu/dma-iommu.h
10759F:	drivers/iommu/iova.c
10760F:	include/linux/iova.h
10761
10762IOMMUFD
10763M:	Jason Gunthorpe <jgg@nvidia.com>
10764M:	Kevin Tian <kevin.tian@intel.com>
10765L:	iommu@lists.linux.dev
10766S:	Maintained
10767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10768F:	Documentation/userspace-api/iommufd.rst
10769F:	drivers/iommu/iommufd/
10770F:	include/linux/iommufd.h
10771F:	include/uapi/linux/iommufd.h
10772F:	tools/testing/selftests/iommu/
10773
10774IOMMU SUBSYSTEM
10775M:	Joerg Roedel <joro@8bytes.org>
10776M:	Will Deacon <will@kernel.org>
10777R:	Robin Murphy <robin.murphy@arm.com>
10778L:	iommu@lists.linux.dev
10779S:	Maintained
10780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10781F:	Documentation/devicetree/bindings/iommu/
10782F:	Documentation/userspace-api/iommu.rst
10783F:	drivers/iommu/
10784F:	include/linux/iommu.h
10785F:	include/linux/iova.h
10786F:	include/linux/of_iommu.h
10787F:	include/uapi/linux/iommu.h
10788
10789IOSYS-MAP HELPERS
10790M:	Thomas Zimmermann <tzimmermann@suse.de>
10791L:	dri-devel@lists.freedesktop.org
10792S:	Maintained
10793T:	git git://anongit.freedesktop.org/drm/drm-misc
10794F:	include/linux/iosys-map.h
10795
10796IO_URING
10797M:	Jens Axboe <axboe@kernel.dk>
10798R:	Pavel Begunkov <asml.silence@gmail.com>
10799L:	io-uring@vger.kernel.org
10800S:	Maintained
10801T:	git git://git.kernel.dk/linux-block
10802T:	git git://git.kernel.dk/liburing
10803F:	io_uring/
10804F:	include/linux/io_uring.h
10805F:	include/linux/io_uring_types.h
10806F:	include/trace/events/io_uring.h
10807F:	include/uapi/linux/io_uring.h
10808F:	tools/io_uring/
10809
10810IPMI SUBSYSTEM
10811M:	Corey Minyard <minyard@acm.org>
10812L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10813S:	Supported
10814W:	http://openipmi.sourceforge.net/
10815T:	git https://github.com/cminyard/linux-ipmi.git for-next
10816F:	Documentation/driver-api/ipmi.rst
10817F:	Documentation/devicetree/bindings/ipmi/
10818F:	drivers/char/ipmi/
10819F:	include/linux/ipmi*
10820F:	include/uapi/linux/ipmi*
10821
10822IPS SCSI RAID DRIVER
10823M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10824L:	linux-scsi@vger.kernel.org
10825S:	Maintained
10826W:	http://www.adaptec.com/
10827F:	drivers/scsi/ips*
10828
10829IPVS
10830M:	Simon Horman <horms@verge.net.au>
10831M:	Julian Anastasov <ja@ssi.bg>
10832L:	netdev@vger.kernel.org
10833L:	lvs-devel@vger.kernel.org
10834S:	Maintained
10835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10837F:	Documentation/networking/ipvs-sysctl.rst
10838F:	include/net/ip_vs.h
10839F:	include/uapi/linux/ip_vs.h
10840F:	net/netfilter/ipvs/
10841
10842IPWIRELESS DRIVER
10843M:	Jiri Kosina <jikos@kernel.org>
10844M:	David Sterba <dsterba@suse.com>
10845S:	Odd Fixes
10846F:	drivers/tty/ipwireless/
10847
10848IRON DEVICE AUDIO CODEC DRIVERS
10849M:	Kiseok Jo <kiseok.jo@irondevice.com>
10850L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10851S:	Maintained
10852F:	Documentation/devicetree/bindings/sound/irondevice,*
10853F:	sound/soc/codecs/sma*
10854
10855IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10856M:	Marc Zyngier <maz@kernel.org>
10857S:	Maintained
10858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10859F:	Documentation/core-api/irq/irq-domain.rst
10860F:	include/linux/irqdomain.h
10861F:	kernel/irq/irqdomain.c
10862F:	kernel/irq/msi.c
10863
10864IRQ SUBSYSTEM
10865M:	Thomas Gleixner <tglx@linutronix.de>
10866L:	linux-kernel@vger.kernel.org
10867S:	Maintained
10868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10869F:	kernel/irq/
10870F:	include/linux/group_cpus.h
10871F:	lib/group_cpus.c
10872
10873IRQCHIP DRIVERS
10874M:	Thomas Gleixner <tglx@linutronix.de>
10875M:	Marc Zyngier <maz@kernel.org>
10876L:	linux-kernel@vger.kernel.org
10877S:	Maintained
10878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10879F:	Documentation/devicetree/bindings/interrupt-controller/
10880F:	drivers/irqchip/
10881
10882ISA
10883M:	William Breathitt Gray <william.gray@linaro.org>
10884S:	Maintained
10885F:	Documentation/driver-api/isa.rst
10886F:	drivers/base/isa.c
10887F:	include/linux/isa.h
10888
10889ISA RADIO MODULE
10890M:	Hans Verkuil <hverkuil@xs4all.nl>
10891L:	linux-media@vger.kernel.org
10892S:	Maintained
10893W:	https://linuxtv.org
10894T:	git git://linuxtv.org/media_tree.git
10895F:	drivers/media/radio/radio-isa*
10896
10897ISAPNP
10898M:	Jaroslav Kysela <perex@perex.cz>
10899S:	Maintained
10900F:	Documentation/driver-api/isapnp.rst
10901F:	drivers/pnp/isapnp/
10902F:	include/linux/isapnp.h
10903
10904ISCSI
10905M:	Lee Duncan <lduncan@suse.com>
10906M:	Chris Leech <cleech@redhat.com>
10907M:	Mike Christie <michael.christie@oracle.com>
10908L:	open-iscsi@googlegroups.com
10909L:	linux-scsi@vger.kernel.org
10910S:	Maintained
10911W:	www.open-iscsi.com
10912F:	drivers/scsi/*iscsi*
10913F:	include/scsi/*iscsi*
10914
10915iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10916M:	Peter Jones <pjones@redhat.com>
10917M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10918S:	Maintained
10919F:	drivers/firmware/iscsi_ibft*
10920
10921ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10922M:	Sagi Grimberg <sagi@grimberg.me>
10923M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10924L:	linux-rdma@vger.kernel.org
10925S:	Supported
10926W:	http://www.openfabrics.org
10927W:	www.open-iscsi.org
10928Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10929F:	drivers/infiniband/ulp/iser/
10930
10931ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10932M:	Sagi Grimberg <sagi@grimberg.me>
10933L:	linux-rdma@vger.kernel.org
10934L:	target-devel@vger.kernel.org
10935S:	Supported
10936W:	http://www.linux-iscsi.org
10937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10938F:	drivers/infiniband/ulp/isert
10939
10940ISDN/CMTP OVER BLUETOOTH
10941M:	Karsten Keil <isdn@linux-pingi.de>
10942L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10943L:	netdev@vger.kernel.org
10944S:	Odd Fixes
10945W:	http://www.isdn4linux.de
10946F:	Documentation/isdn/
10947F:	drivers/isdn/capi/
10948F:	include/linux/isdn/
10949F:	include/uapi/linux/isdn/
10950F:	net/bluetooth/cmtp/
10951
10952ISDN/mISDN SUBSYSTEM
10953M:	Karsten Keil <isdn@linux-pingi.de>
10954L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10955L:	netdev@vger.kernel.org
10956S:	Maintained
10957W:	http://www.isdn4linux.de
10958F:	drivers/isdn/Kconfig
10959F:	drivers/isdn/Makefile
10960F:	drivers/isdn/hardware/
10961F:	drivers/isdn/mISDN/
10962
10963ISOFS FILESYSTEM
10964M:	Jan Kara <jack@suse.cz>
10965L:	linux-fsdevel@vger.kernel.org
10966S:	Maintained
10967F:	Documentation/filesystems/isofs.rst
10968F:	fs/isofs/
10969
10970IT87 HARDWARE MONITORING DRIVER
10971M:	Jean Delvare <jdelvare@suse.com>
10972L:	linux-hwmon@vger.kernel.org
10973S:	Maintained
10974F:	Documentation/hwmon/it87.rst
10975F:	drivers/hwmon/it87.c
10976
10977IT913X MEDIA DRIVER
10978M:	Antti Palosaari <crope@iki.fi>
10979L:	linux-media@vger.kernel.org
10980S:	Maintained
10981W:	https://linuxtv.org
10982W:	http://palosaari.fi/linux/
10983Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10984T:	git git://linuxtv.org/anttip/media_tree.git
10985F:	drivers/media/tuners/it913x*
10986
10987ITE IT66121 HDMI BRIDGE DRIVER
10988M:	Phong LE <ple@baylibre.com>
10989M:	Neil Armstrong <neil.armstrong@linaro.org>
10990S:	Maintained
10991T:	git git://anongit.freedesktop.org/drm/drm-misc
10992F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10993F:	drivers/gpu/drm/bridge/ite-it66121.c
10994
10995IVTV VIDEO4LINUX DRIVER
10996M:	Andy Walls <awalls@md.metrocast.net>
10997L:	linux-media@vger.kernel.org
10998S:	Maintained
10999W:	https://linuxtv.org
11000T:	git git://linuxtv.org/media_tree.git
11001F:	Documentation/admin-guide/media/ivtv*
11002F:	drivers/media/pci/ivtv/
11003F:	include/uapi/linux/ivtv*
11004
11005IX2505V MEDIA DRIVER
11006M:	Malcolm Priestley <tvboxspy@gmail.com>
11007L:	linux-media@vger.kernel.org
11008S:	Maintained
11009W:	https://linuxtv.org
11010Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11011F:	drivers/media/dvb-frontends/ix2505v*
11012
11013JAILHOUSE HYPERVISOR INTERFACE
11014M:	Jan Kiszka <jan.kiszka@siemens.com>
11015L:	jailhouse-dev@googlegroups.com
11016S:	Maintained
11017F:	arch/x86/include/asm/jailhouse_para.h
11018F:	arch/x86/kernel/jailhouse.c
11019
11020JC42.4 TEMPERATURE SENSOR DRIVER
11021M:	Guenter Roeck <linux@roeck-us.net>
11022L:	linux-hwmon@vger.kernel.org
11023S:	Maintained
11024F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11025F:	Documentation/hwmon/jc42.rst
11026F:	drivers/hwmon/jc42.c
11027
11028JFS FILESYSTEM
11029M:	Dave Kleikamp <shaggy@kernel.org>
11030L:	jfs-discussion@lists.sourceforge.net
11031S:	Odd Fixes
11032W:	http://jfs.sourceforge.net/
11033T:	git https://github.com/kleikamp/linux-shaggy.git
11034F:	Documentation/admin-guide/jfs.rst
11035F:	fs/jfs/
11036
11037JME NETWORK DRIVER
11038M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11039L:	netdev@vger.kernel.org
11040S:	Maintained
11041F:	drivers/net/ethernet/jme.*
11042
11043JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11044M:	David Woodhouse <dwmw2@infradead.org>
11045M:	Richard Weinberger <richard@nod.at>
11046L:	linux-mtd@lists.infradead.org
11047S:	Odd Fixes
11048W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11049T:	git git://git.infradead.org/ubifs-2.6.git
11050F:	fs/jffs2/
11051F:	include/uapi/linux/jffs2.h
11052
11053JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11054M:	"Theodore Ts'o" <tytso@mit.edu>
11055M:	Jan Kara <jack@suse.com>
11056L:	linux-ext4@vger.kernel.org
11057S:	Maintained
11058F:	fs/jbd2/
11059F:	include/linux/jbd2.h
11060
11061JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11062M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11063L:	linux-media@vger.kernel.org
11064L:	linux-renesas-soc@vger.kernel.org
11065S:	Maintained
11066F:	drivers/media/platform/renesas/rcar_jpu.c
11067
11068JSM Neo PCI based serial card
11069L:	linux-serial@vger.kernel.org
11070S:	Orphan
11071F:	drivers/tty/serial/jsm/
11072
11073K10TEMP HARDWARE MONITORING DRIVER
11074M:	Clemens Ladisch <clemens@ladisch.de>
11075L:	linux-hwmon@vger.kernel.org
11076S:	Maintained
11077F:	Documentation/hwmon/k10temp.rst
11078F:	drivers/hwmon/k10temp.c
11079
11080K8TEMP HARDWARE MONITORING DRIVER
11081M:	Rudolf Marek <r.marek@assembler.cz>
11082L:	linux-hwmon@vger.kernel.org
11083S:	Maintained
11084F:	Documentation/hwmon/k8temp.rst
11085F:	drivers/hwmon/k8temp.c
11086
11087KASAN
11088M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11089R:	Alexander Potapenko <glider@google.com>
11090R:	Andrey Konovalov <andreyknvl@gmail.com>
11091R:	Dmitry Vyukov <dvyukov@google.com>
11092R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11093L:	kasan-dev@googlegroups.com
11094S:	Maintained
11095F:	Documentation/dev-tools/kasan.rst
11096F:	arch/*/include/asm/*kasan.h
11097F:	arch/*/mm/kasan_init*
11098F:	include/linux/kasan*.h
11099F:	lib/Kconfig.kasan
11100F:	mm/kasan/
11101F:	scripts/Makefile.kasan
11102
11103KCONFIG
11104M:	Masahiro Yamada <masahiroy@kernel.org>
11105L:	linux-kbuild@vger.kernel.org
11106S:	Maintained
11107Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11109F:	Documentation/kbuild/kconfig*
11110F:	scripts/Kconfig.include
11111F:	scripts/kconfig/
11112
11113KCOV
11114R:	Dmitry Vyukov <dvyukov@google.com>
11115R:	Andrey Konovalov <andreyknvl@gmail.com>
11116L:	kasan-dev@googlegroups.com
11117S:	Maintained
11118F:	Documentation/dev-tools/kcov.rst
11119F:	include/linux/kcov.h
11120F:	include/uapi/linux/kcov.h
11121F:	kernel/kcov.c
11122F:	scripts/Makefile.kcov
11123
11124KCSAN
11125M:	Marco Elver <elver@google.com>
11126R:	Dmitry Vyukov <dvyukov@google.com>
11127L:	kasan-dev@googlegroups.com
11128S:	Maintained
11129F:	Documentation/dev-tools/kcsan.rst
11130F:	include/linux/kcsan*.h
11131F:	kernel/kcsan/
11132F:	lib/Kconfig.kcsan
11133F:	scripts/Makefile.kcsan
11134
11135KDUMP
11136M:	Baoquan He <bhe@redhat.com>
11137R:	Vivek Goyal <vgoyal@redhat.com>
11138R:	Dave Young <dyoung@redhat.com>
11139L:	kexec@lists.infradead.org
11140S:	Maintained
11141W:	http://lse.sourceforge.net/kdump/
11142F:	Documentation/admin-guide/kdump/
11143F:	fs/proc/vmcore.c
11144F:	include/linux/crash_core.h
11145F:	include/linux/crash_dump.h
11146F:	include/uapi/linux/vmcore.h
11147F:	kernel/crash_*.c
11148
11149KEENE FM RADIO TRANSMITTER DRIVER
11150M:	Hans Verkuil <hverkuil@xs4all.nl>
11151L:	linux-media@vger.kernel.org
11152S:	Maintained
11153W:	https://linuxtv.org
11154T:	git git://linuxtv.org/media_tree.git
11155F:	drivers/media/radio/radio-keene*
11156
11157KERNEL AUTOMOUNTER
11158M:	Ian Kent <raven@themaw.net>
11159L:	autofs@vger.kernel.org
11160S:	Maintained
11161F:	fs/autofs/
11162
11163KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11164M:	Masahiro Yamada <masahiroy@kernel.org>
11165R:	Nathan Chancellor <nathan@kernel.org>
11166R:	Nick Desaulniers <ndesaulniers@google.com>
11167R:	Nicolas Schier <nicolas@fjasle.eu>
11168L:	linux-kbuild@vger.kernel.org
11169S:	Maintained
11170Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11172F:	Documentation/kbuild/
11173F:	Makefile
11174F:	scripts/*vmlinux*
11175F:	scripts/Kbuild*
11176F:	scripts/Makefile*
11177F:	scripts/basic/
11178F:	scripts/dummy-tools/
11179F:	scripts/mk*
11180F:	scripts/mod/
11181F:	scripts/package/
11182
11183KERNEL HARDENING (not covered by other areas)
11184M:	Kees Cook <keescook@chromium.org>
11185L:	linux-hardening@vger.kernel.org
11186S:	Supported
11187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11188F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11189F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11190F:	include/linux/overflow.h
11191F:	include/linux/randomize_kstack.h
11192F:	mm/usercopy.c
11193K:	\b(add|choose)_random_kstack_offset\b
11194K:	\b__check_(object_size|heap_object)\b
11195
11196KERNEL JANITORS
11197L:	kernel-janitors@vger.kernel.org
11198S:	Odd Fixes
11199W:	http://kernelnewbies.org/KernelJanitors
11200
11201KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11202M:	Chuck Lever <chuck.lever@oracle.com>
11203M:	Jeff Layton <jlayton@kernel.org>
11204L:	linux-nfs@vger.kernel.org
11205S:	Supported
11206W:	http://nfs.sourceforge.net/
11207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11208F:	fs/exportfs/
11209F:	fs/lockd/
11210F:	fs/nfs_common/
11211F:	fs/nfsd/
11212F:	include/linux/lockd/
11213F:	include/linux/sunrpc/
11214F:	include/trace/events/rpcgss.h
11215F:	include/trace/events/rpcrdma.h
11216F:	include/trace/events/sunrpc.h
11217F:	include/trace/misc/fs.h
11218F:	include/trace/misc/nfs.h
11219F:	include/trace/misc/sunrpc.h
11220F:	include/uapi/linux/nfsd/
11221F:	include/uapi/linux/sunrpc/
11222F:	net/sunrpc/
11223F:	Documentation/filesystems/nfs/
11224
11225KERNEL REGRESSIONS
11226M:	Thorsten Leemhuis <linux@leemhuis.info>
11227L:	regressions@lists.linux.dev
11228S:	Supported
11229F:	Documentation/admin-guide/reporting-regressions.rst
11230F:	Documentation/process/handling-regressions.rst
11231
11232KERNEL SELFTEST FRAMEWORK
11233M:	Shuah Khan <shuah@kernel.org>
11234M:	Shuah Khan <skhan@linuxfoundation.org>
11235L:	linux-kselftest@vger.kernel.org
11236S:	Maintained
11237Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11239F:	Documentation/dev-tools/kselftest*
11240F:	tools/testing/selftests/
11241
11242KERNEL SMB3 SERVER (KSMBD)
11243M:	Namjae Jeon <linkinjeon@kernel.org>
11244M:	Steve French <sfrench@samba.org>
11245R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11246R:	Tom Talpey <tom@talpey.com>
11247L:	linux-cifs@vger.kernel.org
11248S:	Maintained
11249T:	git git://git.samba.org/ksmbd.git
11250F:	Documentation/filesystems/cifs/ksmbd.rst
11251F:	fs/ksmbd/
11252F:	fs/smbfs_common/
11253
11254KERNEL UNIT TESTING FRAMEWORK (KUnit)
11255M:	Brendan Higgins <brendanhiggins@google.com>
11256M:	David Gow <davidgow@google.com>
11257L:	linux-kselftest@vger.kernel.org
11258L:	kunit-dev@googlegroups.com
11259S:	Maintained
11260W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11261F:	Documentation/dev-tools/kunit/
11262F:	include/kunit/
11263F:	lib/kunit/
11264F:	tools/testing/kunit/
11265
11266KERNEL USERMODE HELPER
11267M:	Luis Chamberlain <mcgrof@kernel.org>
11268L:	linux-kernel@vger.kernel.org
11269S:	Maintained
11270F:	include/linux/umh.h
11271F:	kernel/umh.c
11272
11273KERNEL VIRTUAL MACHINE (KVM)
11274M:	Paolo Bonzini <pbonzini@redhat.com>
11275L:	kvm@vger.kernel.org
11276S:	Supported
11277W:	http://www.linux-kvm.org
11278T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11279F:	Documentation/virt/kvm/
11280F:	include/asm-generic/kvm*
11281F:	include/kvm/iodev.h
11282F:	include/linux/kvm*
11283F:	include/trace/events/kvm.h
11284F:	include/uapi/asm-generic/kvm*
11285F:	include/uapi/linux/kvm*
11286F:	tools/kvm/
11287F:	tools/testing/selftests/kvm/
11288F:	virt/kvm/*
11289
11290KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11291M:	Marc Zyngier <maz@kernel.org>
11292M:	Oliver Upton <oliver.upton@linux.dev>
11293R:	James Morse <james.morse@arm.com>
11294R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11295R:	Zenghui Yu <yuzenghui@huawei.com>
11296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11297L:	kvmarm@lists.linux.dev
11298S:	Maintained
11299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11300F:	arch/arm64/include/asm/kvm*
11301F:	arch/arm64/include/uapi/asm/kvm*
11302F:	arch/arm64/kvm/
11303F:	include/kvm/arm_*
11304F:	tools/testing/selftests/kvm/*/aarch64/
11305F:	tools/testing/selftests/kvm/aarch64/
11306
11307KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11308M:	Huacai Chen <chenhuacai@kernel.org>
11309M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11310L:	linux-mips@vger.kernel.org
11311L:	kvm@vger.kernel.org
11312S:	Maintained
11313T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11314F:	arch/mips/include/asm/kvm*
11315F:	arch/mips/include/uapi/asm/kvm*
11316F:	arch/mips/kvm/
11317
11318KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11319L:	linuxppc-dev@lists.ozlabs.org
11320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11321F:	arch/powerpc/include/asm/kvm*
11322F:	arch/powerpc/include/uapi/asm/kvm*
11323F:	arch/powerpc/kernel/kvm*
11324F:	arch/powerpc/kvm/
11325
11326KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11327M:	Anup Patel <anup@brainfault.org>
11328R:	Atish Patra <atishp@atishpatra.org>
11329L:	kvm@vger.kernel.org
11330L:	kvm-riscv@lists.infradead.org
11331L:	linux-riscv@lists.infradead.org
11332S:	Maintained
11333T:	git https://github.com/kvm-riscv/linux.git
11334F:	arch/riscv/include/asm/kvm*
11335F:	arch/riscv/include/uapi/asm/kvm*
11336F:	arch/riscv/kvm/
11337F:	tools/testing/selftests/kvm/*/riscv/
11338
11339KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11340M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11341M:	Janosch Frank <frankja@linux.ibm.com>
11342M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11343R:	David Hildenbrand <david@redhat.com>
11344L:	kvm@vger.kernel.org
11345S:	Supported
11346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11347F:	Documentation/virt/kvm/s390*
11348F:	arch/s390/include/asm/gmap.h
11349F:	arch/s390/include/asm/kvm*
11350F:	arch/s390/include/uapi/asm/kvm*
11351F:	arch/s390/include/uapi/asm/uvdevice.h
11352F:	arch/s390/kernel/uv.c
11353F:	arch/s390/kvm/
11354F:	arch/s390/mm/gmap.c
11355F:	drivers/s390/char/uvdevice.c
11356F:	tools/testing/selftests/drivers/s390x/uvdevice/
11357F:	tools/testing/selftests/kvm/*/s390x/
11358F:	tools/testing/selftests/kvm/s390x/
11359
11360KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11361M:	Sean Christopherson <seanjc@google.com>
11362M:	Paolo Bonzini <pbonzini@redhat.com>
11363L:	kvm@vger.kernel.org
11364S:	Supported
11365T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11366F:	arch/x86/include/asm/kvm*
11367F:	arch/x86/include/asm/svm.h
11368F:	arch/x86/include/asm/vmx*.h
11369F:	arch/x86/include/uapi/asm/kvm*
11370F:	arch/x86/include/uapi/asm/svm.h
11371F:	arch/x86/include/uapi/asm/vmx.h
11372F:	arch/x86/kvm/
11373F:	arch/x86/kvm/*/
11374
11375KVM PARAVIRT (KVM/paravirt)
11376M:	Paolo Bonzini <pbonzini@redhat.com>
11377R:	Wanpeng Li <wanpengli@tencent.com>
11378R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11379L:	kvm@vger.kernel.org
11380S:	Supported
11381T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11382F:	arch/x86/kernel/kvm.c
11383F:	arch/x86/kernel/kvmclock.c
11384F:	arch/x86/include/asm/pvclock-abi.h
11385F:	include/linux/kvm_para.h
11386F:	include/uapi/linux/kvm_para.h
11387F:	include/uapi/asm-generic/kvm_para.h
11388F:	include/asm-generic/kvm_para.h
11389F:	arch/um/include/asm/kvm_para.h
11390F:	arch/x86/include/asm/kvm_para.h
11391F:	arch/x86/include/uapi/asm/kvm_para.h
11392
11393KVM X86 HYPER-V (KVM/hyper-v)
11394M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11395M:	Sean Christopherson <seanjc@google.com>
11396M:	Paolo Bonzini <pbonzini@redhat.com>
11397L:	kvm@vger.kernel.org
11398S:	Supported
11399T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11400F:	arch/x86/kvm/hyperv.*
11401F:	arch/x86/kvm/kvm_onhyperv.*
11402F:	arch/x86/kvm/svm/hyperv.*
11403F:	arch/x86/kvm/svm/svm_onhyperv.*
11404F:	arch/x86/kvm/vmx/hyperv.*
11405
11406KVM X86 Xen (KVM/Xen)
11407M:	David Woodhouse <dwmw2@infradead.org>
11408M:	Paul Durrant <paul@xen.org>
11409M:	Sean Christopherson <seanjc@google.com>
11410M:	Paolo Bonzini <pbonzini@redhat.com>
11411L:	kvm@vger.kernel.org
11412S:	Supported
11413T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11414F:	arch/x86/kvm/xen.*
11415
11416KERNFS
11417M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11418M:	Tejun Heo <tj@kernel.org>
11419S:	Supported
11420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11421F:	fs/kernfs/
11422F:	include/linux/kernfs.h
11423
11424KEXEC
11425M:	Eric Biederman <ebiederm@xmission.com>
11426L:	kexec@lists.infradead.org
11427S:	Maintained
11428W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11429F:	include/linux/kexec.h
11430F:	include/uapi/linux/kexec.h
11431F:	kernel/kexec*
11432
11433KEYS-ENCRYPTED
11434M:	Mimi Zohar <zohar@linux.ibm.com>
11435L:	linux-integrity@vger.kernel.org
11436L:	keyrings@vger.kernel.org
11437S:	Supported
11438F:	Documentation/security/keys/trusted-encrypted.rst
11439F:	include/keys/encrypted-type.h
11440F:	security/keys/encrypted-keys/
11441
11442KEYS-TRUSTED
11443M:	James Bottomley <jejb@linux.ibm.com>
11444M:	Jarkko Sakkinen <jarkko@kernel.org>
11445M:	Mimi Zohar <zohar@linux.ibm.com>
11446L:	linux-integrity@vger.kernel.org
11447L:	keyrings@vger.kernel.org
11448S:	Supported
11449F:	Documentation/security/keys/trusted-encrypted.rst
11450F:	include/keys/trusted-type.h
11451F:	include/keys/trusted_tpm.h
11452F:	security/keys/trusted-keys/
11453
11454KEYS-TRUSTED-TEE
11455M:	Sumit Garg <sumit.garg@linaro.org>
11456L:	linux-integrity@vger.kernel.org
11457L:	keyrings@vger.kernel.org
11458S:	Supported
11459F:	include/keys/trusted_tee.h
11460F:	security/keys/trusted-keys/trusted_tee.c
11461
11462KEYS-TRUSTED-CAAM
11463M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11464R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11465L:	linux-integrity@vger.kernel.org
11466L:	keyrings@vger.kernel.org
11467S:	Maintained
11468F:	include/keys/trusted_caam.h
11469F:	security/keys/trusted-keys/trusted_caam.c
11470
11471KEYS/KEYRINGS
11472M:	David Howells <dhowells@redhat.com>
11473M:	Jarkko Sakkinen <jarkko@kernel.org>
11474L:	keyrings@vger.kernel.org
11475S:	Maintained
11476F:	Documentation/security/keys/core.rst
11477F:	include/keys/
11478F:	include/linux/key-type.h
11479F:	include/linux/key.h
11480F:	include/linux/keyctl.h
11481F:	include/uapi/linux/keyctl.h
11482F:	security/keys/
11483
11484KEYS/KEYRINGS_INTEGRITY
11485M:	Jarkko Sakkinen <jarkko@kernel.org>
11486M:	Mimi Zohar <zohar@linux.ibm.com>
11487L:	linux-integrity@vger.kernel.org
11488L:	keyrings@vger.kernel.org
11489S:	Supported
11490F:	security/integrity/platform_certs
11491
11492KFENCE
11493M:	Alexander Potapenko <glider@google.com>
11494M:	Marco Elver <elver@google.com>
11495R:	Dmitry Vyukov <dvyukov@google.com>
11496L:	kasan-dev@googlegroups.com
11497S:	Maintained
11498F:	Documentation/dev-tools/kfence.rst
11499F:	arch/*/include/asm/kfence.h
11500F:	include/linux/kfence.h
11501F:	lib/Kconfig.kfence
11502F:	mm/kfence/
11503
11504KFIFO
11505M:	Stefani Seibold <stefani@seibold.net>
11506S:	Maintained
11507F:	include/linux/kfifo.h
11508F:	lib/kfifo.c
11509F:	samples/kfifo/
11510
11511KGDB / KDB /debug_core
11512M:	Jason Wessel <jason.wessel@windriver.com>
11513M:	Daniel Thompson <daniel.thompson@linaro.org>
11514R:	Douglas Anderson <dianders@chromium.org>
11515L:	kgdb-bugreport@lists.sourceforge.net
11516S:	Maintained
11517W:	http://kgdb.wiki.kernel.org/
11518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11519F:	Documentation/dev-tools/kgdb.rst
11520F:	drivers/misc/kgdbts.c
11521F:	drivers/tty/serial/kgdboc.c
11522F:	include/linux/kdb.h
11523F:	include/linux/kgdb.h
11524F:	kernel/debug/
11525F:	kernel/module/kdb.c
11526
11527KHADAS MCU MFD DRIVER
11528M:	Neil Armstrong <neil.armstrong@linaro.org>
11529L:	linux-amlogic@lists.infradead.org
11530S:	Maintained
11531F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11532F:	drivers/mfd/khadas-mcu.c
11533F:	include/linux/mfd/khadas-mcu.h
11534F:	drivers/thermal/khadas_mcu_fan.c
11535
11536KIONIX/ROHM KX022A ACCELEROMETER
11537M:	Matti Vaittinen <mazziesaccount@gmail.com>
11538L:	linux-iio@vger.kernel.org
11539S:	Supported
11540F:	drivers/iio/accel/kionix-kx022a*
11541
11542KMEMLEAK
11543M:	Catalin Marinas <catalin.marinas@arm.com>
11544S:	Maintained
11545F:	Documentation/dev-tools/kmemleak.rst
11546F:	include/linux/kmemleak.h
11547F:	mm/kmemleak.c
11548F:	samples/kmemleak/kmemleak-test.c
11549
11550KMOD KERNEL MODULE LOADER - USERMODE HELPER
11551M:	Luis Chamberlain <mcgrof@kernel.org>
11552L:	linux-kernel@vger.kernel.org
11553L:	linux-modules@vger.kernel.org
11554S:	Maintained
11555F:	include/linux/kmod.h
11556F:	kernel/kmod.c
11557F:	lib/test_kmod.c
11558F:	tools/testing/selftests/kmod/
11559
11560KMSAN
11561M:	Alexander Potapenko <glider@google.com>
11562R:	Marco Elver <elver@google.com>
11563R:	Dmitry Vyukov <dvyukov@google.com>
11564L:	kasan-dev@googlegroups.com
11565S:	Maintained
11566F:	Documentation/dev-tools/kmsan.rst
11567F:	arch/*/include/asm/kmsan.h
11568F:	arch/*/mm/kmsan_*
11569F:	include/linux/kmsan*.h
11570F:	lib/Kconfig.kmsan
11571F:	mm/kmsan/
11572F:	scripts/Makefile.kmsan
11573
11574KPROBES
11575M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11576M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11577M:	"David S. Miller" <davem@davemloft.net>
11578M:	Masami Hiramatsu <mhiramat@kernel.org>
11579L:	linux-kernel@vger.kernel.org
11580L:	linux-trace-kernel@vger.kernel.org
11581Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11582S:	Maintained
11583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11584F:	Documentation/trace/kprobes.rst
11585F:	include/asm-generic/kprobes.h
11586F:	include/linux/kprobes.h
11587F:	kernel/kprobes.c
11588F:	lib/test_kprobes.c
11589F:	samples/kprobes
11590
11591KS0108 LCD CONTROLLER DRIVER
11592M:	Miguel Ojeda <ojeda@kernel.org>
11593S:	Maintained
11594F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11595F:	drivers/auxdisplay/ks0108.c
11596F:	include/linux/ks0108.h
11597
11598KTD253 BACKLIGHT DRIVER
11599M:	Linus Walleij <linus.walleij@linaro.org>
11600S:	Maintained
11601F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11602F:	drivers/video/backlight/ktd253-backlight.c
11603
11604KTEST
11605M:	Steven Rostedt <rostedt@goodmis.org>
11606M:	John Hawley <warthog9@eaglescrag.net>
11607S:	Maintained
11608F:	tools/testing/ktest
11609
11610KTZ8866 BACKLIGHT DRIVER
11611M:	Jianhua Lu <lujianhua000@gmail.com>
11612S:	Maintained
11613F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11614F:	drivers/video/backlight/ktz8866.c
11615
11616L3MDEV
11617M:	David Ahern <dsahern@kernel.org>
11618L:	netdev@vger.kernel.org
11619S:	Maintained
11620F:	include/net/l3mdev.h
11621F:	net/l3mdev
11622
11623LANDLOCK SECURITY MODULE
11624M:	Mickaël Salaün <mic@digikod.net>
11625L:	linux-security-module@vger.kernel.org
11626S:	Supported
11627W:	https://landlock.io
11628T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11629F:	Documentation/security/landlock.rst
11630F:	Documentation/userspace-api/landlock.rst
11631F:	include/uapi/linux/landlock.h
11632F:	samples/landlock/
11633F:	security/landlock/
11634F:	tools/testing/selftests/landlock/
11635K:	landlock
11636K:	LANDLOCK
11637
11638LANTIQ / INTEL Ethernet drivers
11639M:	Hauke Mehrtens <hauke@hauke-m.de>
11640L:	netdev@vger.kernel.org
11641S:	Maintained
11642F:	drivers/net/dsa/lantiq_gswip.c
11643F:	drivers/net/dsa/lantiq_pce.h
11644F:	drivers/net/ethernet/lantiq_xrx200.c
11645F:	net/dsa/tag_gswip.c
11646
11647LANTIQ MIPS ARCHITECTURE
11648M:	John Crispin <john@phrozen.org>
11649L:	linux-mips@vger.kernel.org
11650S:	Maintained
11651F:	arch/mips/lantiq
11652F:	drivers/soc/lantiq
11653
11654LASI 53c700 driver for PARISC
11655M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11656L:	linux-scsi@vger.kernel.org
11657S:	Maintained
11658F:	Documentation/scsi/53c700.rst
11659F:	drivers/scsi/53c700*
11660
11661LEAKING_ADDRESSES
11662M:	Tobin C. Harding <me@tobin.cc>
11663M:	Tycho Andersen <tycho@tycho.pizza>
11664L:	linux-hardening@vger.kernel.org
11665S:	Maintained
11666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11667F:	scripts/leaking_addresses.pl
11668
11669LED SUBSYSTEM
11670M:	Pavel Machek <pavel@ucw.cz>
11671M:	Lee Jones <lee@kernel.org>
11672L:	linux-leds@vger.kernel.org
11673S:	Maintained
11674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11675F:	Documentation/devicetree/bindings/leds/
11676F:	drivers/leds/
11677F:	include/dt-bindings/leds/
11678F:	include/linux/leds.h
11679
11680LEGACY EEPROM DRIVER
11681M:	Jean Delvare <jdelvare@suse.com>
11682S:	Maintained
11683F:	Documentation/misc-devices/eeprom.rst
11684F:	drivers/misc/eeprom/eeprom.c
11685
11686LEGO MINDSTORMS EV3
11687R:	David Lechner <david@lechnology.com>
11688S:	Maintained
11689F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11690F:	arch/arm/boot/dts/da850-lego-ev3.dts
11691F:	drivers/power/supply/lego_ev3_battery.c
11692
11693LEGO USB Tower driver
11694M:	Juergen Stuber <starblue@users.sourceforge.net>
11695L:	legousb-devel@lists.sourceforge.net
11696S:	Maintained
11697W:	http://legousb.sourceforge.net/
11698F:	drivers/usb/misc/legousbtower.c
11699
11700LETSKETCH HID TABLET DRIVER
11701M:	Hans de Goede <hdegoede@redhat.com>
11702L:	linux-input@vger.kernel.org
11703S:	Maintained
11704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11705F:	drivers/hid/hid-letsketch.c
11706
11707LG LAPTOP EXTRAS
11708M:	Matan Ziv-Av <matan@svgalib.org>
11709L:	platform-driver-x86@vger.kernel.org
11710S:	Maintained
11711F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11712F:	Documentation/admin-guide/laptops/lg-laptop.rst
11713F:	drivers/platform/x86/lg-laptop.c
11714
11715LG2160 MEDIA DRIVER
11716M:	Michael Krufky <mkrufky@linuxtv.org>
11717L:	linux-media@vger.kernel.org
11718S:	Maintained
11719W:	https://linuxtv.org
11720W:	http://github.com/mkrufky
11721Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11722T:	git git://linuxtv.org/mkrufky/tuners.git
11723F:	drivers/media/dvb-frontends/lg2160.*
11724
11725LGDT3305 MEDIA DRIVER
11726M:	Michael Krufky <mkrufky@linuxtv.org>
11727L:	linux-media@vger.kernel.org
11728S:	Maintained
11729W:	https://linuxtv.org
11730W:	http://github.com/mkrufky
11731Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11732T:	git git://linuxtv.org/mkrufky/tuners.git
11733F:	drivers/media/dvb-frontends/lgdt3305.*
11734
11735LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11736M:	Viresh Kumar <vireshk@kernel.org>
11737L:	linux-ide@vger.kernel.org
11738S:	Maintained
11739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11740F:	drivers/ata/pata_arasan_cf.c
11741F:	include/linux/pata_arasan_cf_data.h
11742
11743LIBATA PATA DRIVERS
11744R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11745L:	linux-ide@vger.kernel.org
11746F:	drivers/ata/ata_*.c
11747F:	drivers/ata/pata_*.c
11748
11749LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11750M:	Linus Walleij <linus.walleij@linaro.org>
11751L:	linux-ide@vger.kernel.org
11752S:	Maintained
11753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11754F:	drivers/ata/pata_ftide010.c
11755F:	drivers/ata/sata_gemini.c
11756F:	drivers/ata/sata_gemini.h
11757
11758LIBATA SATA AHCI PLATFORM devices support
11759M:	Hans de Goede <hdegoede@redhat.com>
11760M:	Jens Axboe <axboe@kernel.dk>
11761L:	linux-ide@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11764F:	drivers/ata/ahci_platform.c
11765F:	drivers/ata/libahci_platform.c
11766F:	include/linux/ahci_platform.h
11767
11768LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11769M:	Serge Semin <fancer.lancer@gmail.com>
11770L:	linux-ide@vger.kernel.org
11771S:	Maintained
11772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11773F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11774F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11775F:	drivers/ata/ahci_dwc.c
11776
11777LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11778M:	Mikael Pettersson <mikpelinux@gmail.com>
11779L:	linux-ide@vger.kernel.org
11780S:	Maintained
11781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11782F:	drivers/ata/sata_promise.*
11783
11784LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11785M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11786L:	linux-ide@vger.kernel.org
11787S:	Maintained
11788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11789F:	Documentation/ABI/testing/sysfs-ata
11790F:	Documentation/devicetree/bindings/ata/
11791F:	drivers/ata/
11792F:	include/linux/ata.h
11793F:	include/linux/libata.h
11794
11795LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11796M:	Vishal Verma <vishal.l.verma@intel.com>
11797M:	Dan Williams <dan.j.williams@intel.com>
11798M:	Dave Jiang <dave.jiang@intel.com>
11799L:	nvdimm@lists.linux.dev
11800S:	Supported
11801Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11802P:	Documentation/nvdimm/maintainer-entry-profile.rst
11803F:	drivers/nvdimm/btt*
11804
11805LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11806M:	Dan Williams <dan.j.williams@intel.com>
11807M:	Vishal Verma <vishal.l.verma@intel.com>
11808M:	Dave Jiang <dave.jiang@intel.com>
11809L:	nvdimm@lists.linux.dev
11810S:	Supported
11811Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11812P:	Documentation/nvdimm/maintainer-entry-profile.rst
11813F:	drivers/nvdimm/pmem*
11814
11815LIBNVDIMM: DEVICETREE BINDINGS
11816M:	Oliver O'Halloran <oohall@gmail.com>
11817L:	nvdimm@lists.linux.dev
11818S:	Supported
11819Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11820F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11821F:	drivers/nvdimm/of_pmem.c
11822
11823LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11824M:	Dan Williams <dan.j.williams@intel.com>
11825M:	Vishal Verma <vishal.l.verma@intel.com>
11826M:	Dave Jiang <dave.jiang@intel.com>
11827M:	Ira Weiny <ira.weiny@intel.com>
11828L:	nvdimm@lists.linux.dev
11829S:	Supported
11830Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11831P:	Documentation/nvdimm/maintainer-entry-profile.rst
11832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11833F:	drivers/acpi/nfit/*
11834F:	drivers/nvdimm/*
11835F:	include/linux/libnvdimm.h
11836F:	include/linux/nd.h
11837F:	include/uapi/linux/ndctl.h
11838F:	tools/testing/nvdimm/
11839
11840LICENSES and SPDX stuff
11841M:	Thomas Gleixner <tglx@linutronix.de>
11842M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11843L:	linux-spdx@vger.kernel.org
11844S:	Maintained
11845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11846F:	COPYING
11847F:	Documentation/process/license-rules.rst
11848F:	LICENSES/
11849F:	scripts/spdxcheck-test.sh
11850F:	scripts/spdxcheck.py
11851F:	scripts/spdxexclude
11852
11853LINEAR RANGES HELPERS
11854M:	Mark Brown <broonie@kernel.org>
11855R:	Matti Vaittinen <mazziesaccount@gmail.com>
11856F:	lib/linear_ranges.c
11857F:	lib/test_linear_ranges.c
11858F:	include/linux/linear_range.h
11859
11860LINUX FOR POWER MACINTOSH
11861M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11862L:	linuxppc-dev@lists.ozlabs.org
11863S:	Odd Fixes
11864F:	arch/powerpc/platforms/powermac/
11865F:	drivers/macintosh/
11866
11867LINUX FOR POWERPC (32-BIT AND 64-BIT)
11868M:	Michael Ellerman <mpe@ellerman.id.au>
11869R:	Nicholas Piggin <npiggin@gmail.com>
11870R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11871L:	linuxppc-dev@lists.ozlabs.org
11872S:	Supported
11873W:	https://github.com/linuxppc/wiki/wiki
11874Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11876F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11877F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11878F:	Documentation/devicetree/bindings/powerpc/
11879F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11880F:	Documentation/powerpc/
11881F:	arch/powerpc/
11882F:	drivers/*/*/*pasemi*
11883F:	drivers/*/*pasemi*
11884F:	drivers/char/tpm/tpm_ibmvtpm*
11885F:	drivers/crypto/nx/
11886F:	drivers/crypto/vmx/
11887F:	drivers/i2c/busses/i2c-opal.c
11888F:	drivers/net/ethernet/ibm/ibmveth.*
11889F:	drivers/net/ethernet/ibm/ibmvnic.*
11890F:	drivers/pci/hotplug/pnv_php.c
11891F:	drivers/pci/hotplug/rpa*
11892F:	drivers/rtc/rtc-opal.c
11893F:	drivers/scsi/ibmvscsi/
11894F:	drivers/tty/hvc/hvc_opal.c
11895F:	drivers/watchdog/wdrtas.c
11896F:	tools/testing/selftests/powerpc
11897N:	/pmac
11898N:	powermac
11899N:	powernv
11900N:	[^a-z0-9]ps3
11901N:	pseries
11902
11903LINUX FOR POWERPC EMBEDDED MPC5XXX
11904M:	Anatolij Gustschin <agust@denx.de>
11905L:	linuxppc-dev@lists.ozlabs.org
11906S:	Odd Fixes
11907F:	arch/powerpc/platforms/512x/
11908F:	arch/powerpc/platforms/52xx/
11909
11910LINUX FOR POWERPC EMBEDDED PPC4XX
11911L:	linuxppc-dev@lists.ozlabs.org
11912S:	Orphan
11913F:	arch/powerpc/platforms/40x/
11914F:	arch/powerpc/platforms/44x/
11915
11916LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11917M:	Scott Wood <oss@buserror.net>
11918L:	linuxppc-dev@lists.ozlabs.org
11919S:	Odd fixes
11920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11921F:	Documentation/devicetree/bindings/powerpc/fsl/
11922F:	arch/powerpc/platforms/83xx/
11923F:	arch/powerpc/platforms/85xx/
11924
11925LINUX FOR POWERPC EMBEDDED PPC8XX
11926M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11927L:	linuxppc-dev@lists.ozlabs.org
11928S:	Maintained
11929F:	arch/powerpc/platforms/8xx/
11930
11931LINUX KERNEL DUMP TEST MODULE (LKDTM)
11932M:	Kees Cook <keescook@chromium.org>
11933S:	Maintained
11934F:	drivers/misc/lkdtm/*
11935F:	tools/testing/selftests/lkdtm/*
11936
11937LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11938M:	Alan Stern <stern@rowland.harvard.edu>
11939M:	Andrea Parri <parri.andrea@gmail.com>
11940M:	Will Deacon <will@kernel.org>
11941M:	Peter Zijlstra <peterz@infradead.org>
11942M:	Boqun Feng <boqun.feng@gmail.com>
11943M:	Nicholas Piggin <npiggin@gmail.com>
11944M:	David Howells <dhowells@redhat.com>
11945M:	Jade Alglave <j.alglave@ucl.ac.uk>
11946M:	Luc Maranget <luc.maranget@inria.fr>
11947M:	"Paul E. McKenney" <paulmck@kernel.org>
11948R:	Akira Yokosawa <akiyks@gmail.com>
11949R:	Daniel Lustig <dlustig@nvidia.com>
11950R:	Joel Fernandes <joel@joelfernandes.org>
11951L:	linux-kernel@vger.kernel.org
11952L:	linux-arch@vger.kernel.org
11953S:	Supported
11954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11955F:	Documentation/atomic_bitops.txt
11956F:	Documentation/atomic_t.txt
11957F:	Documentation/core-api/refcount-vs-atomic.rst
11958F:	Documentation/litmus-tests/
11959F:	Documentation/memory-barriers.txt
11960F:	tools/memory-model/
11961
11962LIS3LV02D ACCELEROMETER DRIVER
11963M:	Eric Piel <eric.piel@tremplin-utc.net>
11964S:	Maintained
11965F:	Documentation/misc-devices/lis3lv02d.rst
11966F:	drivers/misc/lis3lv02d/
11967F:	drivers/platform/x86/hp/hp_accel.c
11968
11969LIST KUNIT TEST
11970M:	David Gow <davidgow@google.com>
11971L:	linux-kselftest@vger.kernel.org
11972L:	kunit-dev@googlegroups.com
11973S:	Maintained
11974F:	lib/list-test.c
11975
11976LITEX PLATFORM
11977M:	Karol Gugala <kgugala@antmicro.com>
11978M:	Mateusz Holenko <mholenko@antmicro.com>
11979M:	Gabriel Somlo <gsomlo@gmail.com>
11980M:	Joel Stanley <joel@jms.id.au>
11981S:	Maintained
11982F:	Documentation/devicetree/bindings/*/litex,*.yaml
11983F:	arch/openrisc/boot/dts/or1klitex.dts
11984F:	include/linux/litex.h
11985F:	drivers/tty/serial/liteuart.c
11986F:	drivers/soc/litex/*
11987F:	drivers/net/ethernet/litex/*
11988F:	drivers/mmc/host/litex_mmc.c
11989N:	litex
11990
11991LIVE PATCHING
11992M:	Josh Poimboeuf <jpoimboe@kernel.org>
11993M:	Jiri Kosina <jikos@kernel.org>
11994M:	Miroslav Benes <mbenes@suse.cz>
11995M:	Petr Mladek <pmladek@suse.com>
11996R:	Joe Lawrence <joe.lawrence@redhat.com>
11997L:	live-patching@vger.kernel.org
11998S:	Maintained
11999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12000F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12001F:	Documentation/livepatch/
12002F:	arch/powerpc/include/asm/livepatch.h
12003F:	include/linux/livepatch.h
12004F:	kernel/livepatch/
12005F:	kernel/module/livepatch.c
12006F:	lib/livepatch/
12007F:	samples/livepatch/
12008F:	tools/testing/selftests/livepatch/
12009
12010LLC (802.2)
12011L:	netdev@vger.kernel.org
12012S:	Odd fixes
12013F:	include/linux/llc.h
12014F:	include/net/llc*
12015F:	include/uapi/linux/llc.h
12016F:	net/llc/
12017
12018LM73 HARDWARE MONITOR DRIVER
12019M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12020L:	linux-hwmon@vger.kernel.org
12021S:	Maintained
12022F:	drivers/hwmon/lm73.c
12023
12024LM78 HARDWARE MONITOR DRIVER
12025M:	Jean Delvare <jdelvare@suse.com>
12026L:	linux-hwmon@vger.kernel.org
12027S:	Maintained
12028F:	Documentation/hwmon/lm78.rst
12029F:	drivers/hwmon/lm78.c
12030
12031LM83 HARDWARE MONITOR DRIVER
12032M:	Jean Delvare <jdelvare@suse.com>
12033L:	linux-hwmon@vger.kernel.org
12034S:	Maintained
12035F:	Documentation/hwmon/lm83.rst
12036F:	drivers/hwmon/lm83.c
12037
12038LM90 HARDWARE MONITOR DRIVER
12039M:	Jean Delvare <jdelvare@suse.com>
12040L:	linux-hwmon@vger.kernel.org
12041S:	Maintained
12042F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12043F:	Documentation/hwmon/lm90.rst
12044F:	drivers/hwmon/lm90.c
12045F:	include/dt-bindings/thermal/lm90.h
12046
12047LM95234 HARDWARE MONITOR DRIVER
12048M:	Guenter Roeck <linux@roeck-us.net>
12049L:	linux-hwmon@vger.kernel.org
12050S:	Maintained
12051F:	Documentation/hwmon/lm95234.rst
12052F:	drivers/hwmon/lm95234.c
12053
12054LME2510 MEDIA DRIVER
12055M:	Malcolm Priestley <tvboxspy@gmail.com>
12056L:	linux-media@vger.kernel.org
12057S:	Maintained
12058W:	https://linuxtv.org
12059Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12060F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12061
12062LOADPIN SECURITY MODULE
12063M:	Kees Cook <keescook@chromium.org>
12064S:	Supported
12065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12066F:	Documentation/admin-guide/LSM/LoadPin.rst
12067F:	security/loadpin/
12068
12069LOCKING PRIMITIVES
12070M:	Peter Zijlstra <peterz@infradead.org>
12071M:	Ingo Molnar <mingo@redhat.com>
12072M:	Will Deacon <will@kernel.org>
12073R:	Waiman Long <longman@redhat.com>
12074R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12075L:	linux-kernel@vger.kernel.org
12076S:	Maintained
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12078F:	Documentation/locking/
12079F:	arch/*/include/asm/spinlock*.h
12080F:	include/linux/lockdep.h
12081F:	include/linux/mutex*.h
12082F:	include/linux/rwlock*.h
12083F:	include/linux/rwsem*.h
12084F:	include/linux/seqlock.h
12085F:	include/linux/spinlock*.h
12086F:	kernel/locking/
12087F:	lib/locking*.[ch]
12088X:	kernel/locking/locktorture.c
12089
12090LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12091M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12092L:	linux-ntfs-dev@lists.sourceforge.net
12093S:	Maintained
12094W:	http://www.linux-ntfs.org/content/view/19/37/
12095F:	Documentation/admin-guide/ldm.rst
12096F:	block/partitions/ldm.*
12097
12098LOGITECH HID GAMING KEYBOARDS
12099M:	Hans de Goede <hdegoede@redhat.com>
12100L:	linux-input@vger.kernel.org
12101S:	Maintained
12102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12103F:	drivers/hid/hid-lg-g15.c
12104
12105LONTIUM LT8912B MIPI TO HDMI BRIDGE
12106M:	Adrien Grassein <adrien.grassein@gmail.com>
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12109F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12110
12111LOONGARCH
12112M:	Huacai Chen <chenhuacai@kernel.org>
12113R:	WANG Xuerui <kernel@xen0n.name>
12114L:	loongarch@lists.linux.dev
12115S:	Maintained
12116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12117F:	arch/loongarch/
12118F:	drivers/*/*loongarch*
12119F:	Documentation/loongarch/
12120F:	Documentation/translations/zh_CN/loongarch/
12121
12122LOONGSON LS2X I2C DRIVER
12123M:	Binbin Zhou <zhoubinbin@loongson.cn>
12124L:	linux-i2c@vger.kernel.org
12125S:	Maintained
12126F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12127F:	drivers/i2c/busses/i2c-ls2x.c
12128
12129LOONGSON-2 SOC SERIES GUTS DRIVER
12130M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12131L:	loongarch@lists.linux.dev
12132S:	Maintained
12133F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12134F:	drivers/soc/loongson/loongson2_guts.c
12135
12136LOONGSON-2 SOC SERIES PINCTRL DRIVER
12137M:	zhanghongchen <zhanghongchen@loongson.cn>
12138M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12139L:	linux-gpio@vger.kernel.org
12140S:	Maintained
12141F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12142F:	drivers/pinctrl/pinctrl-loongson2.c
12143
12144LOONGSON-2 SOC SERIES CLOCK DRIVER
12145M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12146L:	linux-clk@vger.kernel.org
12147S:	Maintained
12148F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12149F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12150
12151LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12152M:	Sathya Prakash <sathya.prakash@broadcom.com>
12153M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12154M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12155L:	MPT-FusionLinux.pdl@broadcom.com
12156L:	linux-scsi@vger.kernel.org
12157S:	Supported
12158W:	http://www.avagotech.com/support/
12159F:	drivers/message/fusion/
12160F:	drivers/scsi/mpt3sas/
12161
12162LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12163M:	Matthew Wilcox <willy@infradead.org>
12164L:	linux-scsi@vger.kernel.org
12165S:	Maintained
12166F:	drivers/scsi/sym53c8xx_2/
12167
12168LTC1660 DAC DRIVER
12169M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12170L:	linux-iio@vger.kernel.org
12171S:	Maintained
12172F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12173F:	drivers/iio/dac/ltc1660.c
12174
12175LTC2688 IIO DAC DRIVER
12176M:	Nuno Sá <nuno.sa@analog.com>
12177L:	linux-iio@vger.kernel.org
12178S:	Supported
12179W:	https://ez.analog.com/linux-software-drivers
12180F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12181F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12182F:	drivers/iio/dac/ltc2688.c
12183
12184LTC2947 HARDWARE MONITOR DRIVER
12185M:	Nuno Sá <nuno.sa@analog.com>
12186L:	linux-hwmon@vger.kernel.org
12187S:	Supported
12188W:	https://ez.analog.com/linux-software-drivers
12189F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12190F:	drivers/hwmon/ltc2947-core.c
12191F:	drivers/hwmon/ltc2947-i2c.c
12192F:	drivers/hwmon/ltc2947-spi.c
12193F:	drivers/hwmon/ltc2947.h
12194
12195LTC2983 IIO TEMPERATURE DRIVER
12196M:	Nuno Sá <nuno.sa@analog.com>
12197L:	linux-iio@vger.kernel.org
12198S:	Supported
12199W:	https://ez.analog.com/linux-software-drivers
12200F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12201F:	drivers/iio/temperature/ltc2983.c
12202
12203LTC4261 HARDWARE MONITOR DRIVER
12204M:	Guenter Roeck <linux@roeck-us.net>
12205L:	linux-hwmon@vger.kernel.org
12206S:	Maintained
12207F:	Documentation/hwmon/ltc4261.rst
12208F:	drivers/hwmon/ltc4261.c
12209
12210LTC4306 I2C MULTIPLEXER DRIVER
12211M:	Michael Hennerich <michael.hennerich@analog.com>
12212L:	linux-i2c@vger.kernel.org
12213S:	Supported
12214W:	https://ez.analog.com/linux-software-drivers
12215F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12216F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12217
12218LTP (Linux Test Project)
12219M:	Mike Frysinger <vapier@gentoo.org>
12220M:	Cyril Hrubis <chrubis@suse.cz>
12221M:	Wanlong Gao <wanlong.gao@gmail.com>
12222M:	Jan Stancek <jstancek@redhat.com>
12223M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12224M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12225L:	ltp@lists.linux.it (subscribers-only)
12226S:	Maintained
12227W:	http://linux-test-project.github.io/
12228T:	git https://github.com/linux-test-project/ltp.git
12229
12230LYNX 28G SERDES PHY DRIVER
12231M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12232L:	netdev@vger.kernel.org
12233S:	Supported
12234F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12235F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12236
12237LYNX PCS MODULE
12238M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12239L:	netdev@vger.kernel.org
12240S:	Supported
12241F:	drivers/net/pcs/pcs-lynx.c
12242F:	include/linux/pcs-lynx.h
12243
12244M68K ARCHITECTURE
12245M:	Geert Uytterhoeven <geert@linux-m68k.org>
12246L:	linux-m68k@lists.linux-m68k.org
12247S:	Maintained
12248W:	http://www.linux-m68k.org/
12249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12250F:	arch/m68k/
12251F:	drivers/zorro/
12252
12253M68K ON APPLE MACINTOSH
12254M:	Joshua Thompson <funaho@jurai.org>
12255L:	linux-m68k@lists.linux-m68k.org
12256S:	Maintained
12257W:	http://www.mac.linux-m68k.org/
12258F:	arch/m68k/mac/
12259F:	drivers/macintosh/adb-iop.c
12260F:	drivers/macintosh/via-macii.c
12261
12262M68K ON HP9000/300
12263M:	Philip Blundell <philb@gnu.org>
12264S:	Maintained
12265W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12266F:	arch/m68k/hp300/
12267
12268M88DS3103 MEDIA DRIVER
12269M:	Antti Palosaari <crope@iki.fi>
12270L:	linux-media@vger.kernel.org
12271S:	Maintained
12272W:	https://linuxtv.org
12273W:	http://palosaari.fi/linux/
12274Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12275T:	git git://linuxtv.org/anttip/media_tree.git
12276F:	drivers/media/dvb-frontends/m88ds3103*
12277
12278M88RS2000 MEDIA DRIVER
12279M:	Malcolm Priestley <tvboxspy@gmail.com>
12280L:	linux-media@vger.kernel.org
12281S:	Maintained
12282W:	https://linuxtv.org
12283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12284F:	drivers/media/dvb-frontends/m88rs2000*
12285
12286MA901 MASTERKIT USB FM RADIO DRIVER
12287M:	Alexey Klimov <klimov.linux@gmail.com>
12288L:	linux-media@vger.kernel.org
12289S:	Maintained
12290T:	git git://linuxtv.org/media_tree.git
12291F:	drivers/media/radio/radio-ma901.c
12292
12293MAC80211
12294M:	Johannes Berg <johannes@sipsolutions.net>
12295L:	linux-wireless@vger.kernel.org
12296S:	Maintained
12297W:	https://wireless.wiki.kernel.org/
12298Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12301F:	Documentation/networking/mac80211-injection.rst
12302F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12303F:	drivers/net/wireless/mac80211_hwsim.[ch]
12304F:	include/net/mac80211.h
12305F:	net/mac80211/
12306
12307MAILBOX API
12308M:	Jassi Brar <jassisinghbrar@gmail.com>
12309L:	linux-kernel@vger.kernel.org
12310S:	Maintained
12311F:	drivers/mailbox/
12312F:	include/linux/mailbox_client.h
12313F:	include/linux/mailbox_controller.h
12314F:	include/dt-bindings/mailbox/
12315F:	Documentation/devicetree/bindings/mailbox/
12316
12317MAILBOX ARM MHUv2
12318M:	Viresh Kumar <viresh.kumar@linaro.org>
12319M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12320L:	linux-kernel@vger.kernel.org
12321S:	Maintained
12322F:	drivers/mailbox/arm_mhuv2.c
12323F:	include/linux/mailbox/arm_mhuv2_message.h
12324F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12325
12326MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12327M:	Jeremy Kerr <jk@codeconstruct.com.au>
12328M:	Matt Johnston <matt@codeconstruct.com.au>
12329L:	netdev@vger.kernel.org
12330S:	Maintained
12331F:	Documentation/networking/mctp.rst
12332F:	drivers/net/mctp/
12333F:	include/net/mctp.h
12334F:	include/net/mctpdevice.h
12335F:	include/net/netns/mctp.h
12336F:	net/mctp/
12337
12338MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12339M:	Michael Kerrisk <mtk.manpages@gmail.com>
12340L:	linux-man@vger.kernel.org
12341S:	Maintained
12342W:	http://www.kernel.org/doc/man-pages
12343
12344MAPLE TREE
12345M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12346L:	linux-mm@kvack.org
12347S:	Supported
12348F:	Documentation/core-api/maple_tree.rst
12349F:	include/linux/maple_tree.h
12350F:	include/trace/events/maple_tree.h
12351F:	lib/maple_tree.c
12352F:	lib/test_maple_tree.c
12353F:	tools/testing/radix-tree/linux/maple_tree.h
12354F:	tools/testing/radix-tree/maple.c
12355
12356MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12357M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12358L:	linux-mips@vger.kernel.org
12359S:	Maintained
12360F:	arch/mips/boot/dts/img/pistachio*
12361
12362MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12363M:	Andrew Lunn <andrew@lunn.ch>
12364L:	netdev@vger.kernel.org
12365S:	Maintained
12366F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12367F:	Documentation/networking/devlink/mv88e6xxx.rst
12368F:	drivers/net/dsa/mv88e6xxx/
12369F:	include/linux/dsa/mv88e6xxx.h
12370F:	include/linux/platform_data/mv88e6xxx.h
12371
12372MARVELL ARMADA 3700 PHY DRIVERS
12373M:	Miquel Raynal <miquel.raynal@bootlin.com>
12374S:	Maintained
12375F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12376F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12377F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12378F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12379
12380MARVELL ARMADA 3700 SERIAL DRIVER
12381M:	Pali Rohár <pali@kernel.org>
12382S:	Maintained
12383F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12384F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12385F:	drivers/tty/serial/mvebu-uart.c
12386
12387MARVELL ARMADA DRM SUPPORT
12388M:	Russell King <linux@armlinux.org.uk>
12389S:	Maintained
12390T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12391T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12392F:	Documentation/devicetree/bindings/display/armada/
12393F:	drivers/gpu/drm/armada/
12394F:	include/uapi/drm/armada_drm.h
12395
12396MARVELL CRYPTO DRIVER
12397M:	Boris Brezillon <bbrezillon@kernel.org>
12398M:	Arnaud Ebalard <arno@natisbad.org>
12399M:	Srujana Challa <schalla@marvell.com>
12400L:	linux-crypto@vger.kernel.org
12401S:	Maintained
12402F:	drivers/crypto/marvell/
12403F:	include/linux/soc/marvell/octeontx2/
12404
12405MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12406M:	Mirko Lindner <mlindner@marvell.com>
12407M:	Stephen Hemminger <stephen@networkplumber.org>
12408L:	netdev@vger.kernel.org
12409S:	Maintained
12410F:	drivers/net/ethernet/marvell/sk*
12411
12412MARVELL LIBERTAS WIRELESS DRIVER
12413L:	libertas-dev@lists.infradead.org
12414S:	Orphan
12415F:	drivers/net/wireless/marvell/libertas/
12416
12417MARVELL MACCHIATOBIN SUPPORT
12418M:	Russell King <linux@armlinux.org.uk>
12419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12420S:	Maintained
12421F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12422
12423MARVELL MV643XX ETHERNET DRIVER
12424M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12425L:	netdev@vger.kernel.org
12426S:	Maintained
12427F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12428F:	include/linux/mv643xx.h
12429
12430MARVELL MV88X3310 PHY DRIVER
12431M:	Russell King <linux@armlinux.org.uk>
12432M:	Marek Behún <kabel@kernel.org>
12433L:	netdev@vger.kernel.org
12434S:	Maintained
12435F:	drivers/net/phy/marvell10g.c
12436
12437MARVELL MVEBU THERMAL DRIVER
12438M:	Miquel Raynal <miquel.raynal@bootlin.com>
12439S:	Maintained
12440F:	drivers/thermal/armada_thermal.c
12441
12442MARVELL MVNETA ETHERNET DRIVER
12443M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12444L:	netdev@vger.kernel.org
12445S:	Maintained
12446F:	drivers/net/ethernet/marvell/mvneta.*
12447
12448MARVELL MVPP2 ETHERNET DRIVER
12449M:	Marcin Wojtas <mw@semihalf.com>
12450M:	Russell King <linux@armlinux.org.uk>
12451L:	netdev@vger.kernel.org
12452S:	Maintained
12453F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12454F:	drivers/net/ethernet/marvell/mvpp2/
12455
12456MARVELL MWIFIEX WIRELESS DRIVER
12457M:	Amitkumar Karwar <amitkarwar@gmail.com>
12458M:	Ganapathi Bhat <ganapathi017@gmail.com>
12459M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12460M:	Xinming Hu <huxinming820@gmail.com>
12461L:	linux-wireless@vger.kernel.org
12462S:	Maintained
12463F:	drivers/net/wireless/marvell/mwifiex/
12464
12465MARVELL MWL8K WIRELESS DRIVER
12466M:	Lennert Buytenhek <buytenh@wantstofly.org>
12467L:	linux-wireless@vger.kernel.org
12468S:	Odd Fixes
12469F:	drivers/net/wireless/marvell/mwl8k.c
12470
12471MARVELL NAND CONTROLLER DRIVER
12472M:	Miquel Raynal <miquel.raynal@bootlin.com>
12473L:	linux-mtd@lists.infradead.org
12474S:	Maintained
12475F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12476F:	drivers/mtd/nand/raw/marvell_nand.c
12477
12478MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12479M:	Sunil Goutham <sgoutham@marvell.com>
12480M:	Geetha sowjanya <gakula@marvell.com>
12481M:	Subbaraya Sundeep <sbhatta@marvell.com>
12482M:	hariprasad <hkelam@marvell.com>
12483L:	netdev@vger.kernel.org
12484S:	Supported
12485F:	drivers/net/ethernet/marvell/octeontx2/nic/
12486F:	include/linux/soc/marvell/octeontx2/
12487
12488MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12489M:	Sunil Goutham <sgoutham@marvell.com>
12490M:	Linu Cherian <lcherian@marvell.com>
12491M:	Geetha sowjanya <gakula@marvell.com>
12492M:	Jerin Jacob <jerinj@marvell.com>
12493M:	hariprasad <hkelam@marvell.com>
12494M:	Subbaraya Sundeep <sbhatta@marvell.com>
12495L:	netdev@vger.kernel.org
12496S:	Supported
12497F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12498F:	drivers/net/ethernet/marvell/octeontx2/af/
12499
12500MARVELL PRESTERA ETHERNET SWITCH DRIVER
12501M:	Taras Chornyi <taras.chornyi@plvision.eu>
12502S:	Supported
12503W:	https://github.com/Marvell-switching/switchdev-prestera
12504F:	drivers/net/ethernet/marvell/prestera/
12505
12506MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12507M:	Nicolas Pitre <nico@fluxnic.net>
12508S:	Odd Fixes
12509F:	drivers/mmc/host/mvsdio.*
12510
12511MARVELL USB MDIO CONTROLLER DRIVER
12512M:	Tobias Waldekranz <tobias@waldekranz.com>
12513L:	netdev@vger.kernel.org
12514S:	Maintained
12515F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12516F:	drivers/net/mdio/mdio-mvusb.c
12517
12518MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12519M:	Hu Ziji <huziji@marvell.com>
12520L:	linux-mmc@vger.kernel.org
12521S:	Supported
12522F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12523F:	drivers/mmc/host/sdhci-xenon*
12524
12525MARVELL OCTEON ENDPOINT DRIVER
12526M:	Veerasenareddy Burru <vburru@marvell.com>
12527M:	Abhijit Ayarekar <aayarekar@marvell.com>
12528L:	netdev@vger.kernel.org
12529S:	Supported
12530F:	drivers/net/ethernet/marvell/octeon_ep
12531
12532MATROX FRAMEBUFFER DRIVER
12533L:	linux-fbdev@vger.kernel.org
12534S:	Orphan
12535F:	drivers/video/fbdev/matrox/matroxfb_*
12536F:	include/uapi/linux/matroxfb.h
12537
12538MAX15301 DRIVER
12539M:	Daniel Nilsson <daniel.nilsson@flex.com>
12540L:	linux-hwmon@vger.kernel.org
12541S:	Maintained
12542F:	Documentation/hwmon/max15301.rst
12543F:	drivers/hwmon/pmbus/max15301.c
12544
12545MAX16065 HARDWARE MONITOR DRIVER
12546M:	Guenter Roeck <linux@roeck-us.net>
12547L:	linux-hwmon@vger.kernel.org
12548S:	Maintained
12549F:	Documentation/hwmon/max16065.rst
12550F:	drivers/hwmon/max16065.c
12551
12552MAX2175 SDR TUNER DRIVER
12553M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12554L:	linux-media@vger.kernel.org
12555S:	Maintained
12556T:	git git://linuxtv.org/media_tree.git
12557F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12558F:	Documentation/userspace-api/media/drivers/max2175.rst
12559F:	drivers/media/i2c/max2175*
12560F:	include/uapi/linux/max2175.h
12561
12562MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12563L:	linux-hwmon@vger.kernel.org
12564S:	Orphan
12565F:	Documentation/hwmon/max6650.rst
12566F:	drivers/hwmon/max6650.c
12567
12568MAX6697 HARDWARE MONITOR DRIVER
12569M:	Guenter Roeck <linux@roeck-us.net>
12570L:	linux-hwmon@vger.kernel.org
12571S:	Maintained
12572F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12573F:	Documentation/hwmon/max6697.rst
12574F:	drivers/hwmon/max6697.c
12575F:	include/linux/platform_data/max6697.h
12576
12577MAX9286 QUAD GMSL DESERIALIZER DRIVER
12578M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12579M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12580M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12581M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12582L:	linux-media@vger.kernel.org
12583S:	Maintained
12584F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12585F:	drivers/media/i2c/max9286.c
12586
12587MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12588M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12589L:	linux-media@vger.kernel.org
12590S:	Maintained
12591F:	drivers/staging/media/max96712/max96712.c
12592
12593MAX9860 MONO AUDIO VOICE CODEC DRIVER
12594M:	Peter Rosin <peda@axentia.se>
12595L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/sound/max9860.txt
12598F:	sound/soc/codecs/max9860.*
12599
12600MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12601M:	Andreas Klinger <ak@it-klinger.de>
12602L:	linux-iio@vger.kernel.org
12603S:	Maintained
12604F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12605F:	drivers/iio/proximity/mb1232.c
12606
12607MAXIM MAX11205 DRIVER
12608M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12609L:	linux-iio@vger.kernel.org
12610S:	Supported
12611W:	https://ez.analog.com/linux-software-drivers
12612F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12613F:	drivers/iio/adc/max11205.c
12614
12615MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12616R:	Iskren Chernev <iskren.chernev@gmail.com>
12617R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12618R:	Marek Szyprowski <m.szyprowski@samsung.com>
12619R:	Matheus Castello <matheus@castello.eng.br>
12620L:	linux-pm@vger.kernel.org
12621S:	Maintained
12622F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12623F:	drivers/power/supply/max17040_battery.c
12624
12625MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12626R:	Hans de Goede <hdegoede@redhat.com>
12627R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12628R:	Marek Szyprowski <m.szyprowski@samsung.com>
12629R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12630R:	Purism Kernel Team <kernel@puri.sm>
12631L:	linux-pm@vger.kernel.org
12632S:	Maintained
12633F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12634F:	drivers/power/supply/max17042_battery.c
12635
12636MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12637M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12638L:	linux-kernel@vger.kernel.org
12639S:	Maintained
12640F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12641F:	drivers/regulator/max20086-regulator.c
12642
12643MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12644M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12645L:	linux-iio@vger.kernel.org
12646S:	Maintained
12647F:	drivers/iio/temperature/max30208.c
12648
12649MAXIM MAX77650 PMIC MFD DRIVER
12650M:	Bartosz Golaszewski <brgl@bgdev.pl>
12651L:	linux-kernel@vger.kernel.org
12652S:	Maintained
12653F:	Documentation/devicetree/bindings/*/*max77650.yaml
12654F:	Documentation/devicetree/bindings/*/max77650*.yaml
12655F:	drivers/gpio/gpio-max77650.c
12656F:	drivers/input/misc/max77650-onkey.c
12657F:	drivers/leds/leds-max77650.c
12658F:	drivers/mfd/max77650.c
12659F:	drivers/power/supply/max77650-charger.c
12660F:	drivers/regulator/max77650-regulator.c
12661F:	include/linux/mfd/max77650.h
12662
12663MAXIM MAX77714 PMIC MFD DRIVER
12664M:	Luca Ceresoli <luca@lucaceresoli.net>
12665S:	Maintained
12666F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12667F:	drivers/mfd/max77714.c
12668F:	include/linux/mfd/max77714.h
12669
12670MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12671M:	Javier Martinez Canillas <javier@dowhile0.org>
12672L:	linux-kernel@vger.kernel.org
12673S:	Supported
12674F:	Documentation/devicetree/bindings/*/*max77802.yaml
12675F:	drivers/regulator/max77802-regulator.c
12676F:	include/dt-bindings/*/*max77802.h
12677
12678MAXIM MAX77976 BATTERY CHARGER
12679M:	Luca Ceresoli <luca@lucaceresoli.net>
12680S:	Supported
12681F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12682F:	drivers/power/supply/max77976_charger.c
12683
12684MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12685M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12686L:	linux-pm@vger.kernel.org
12687S:	Supported
12688B:	mailto:linux-samsung-soc@vger.kernel.org
12689F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12690F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12691F:	drivers/power/supply/max14577_charger.c
12692F:	drivers/power/supply/max77693_charger.c
12693
12694MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12695M:	Chanwoo Choi <cw00.choi@samsung.com>
12696M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12697L:	linux-kernel@vger.kernel.org
12698S:	Supported
12699B:	mailto:linux-samsung-soc@vger.kernel.org
12700F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12701F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12702F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12703F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12704F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12705F:	drivers/*/*max77843.c
12706F:	drivers/*/max14577*.c
12707F:	drivers/*/max77686*.c
12708F:	drivers/*/max77693*.c
12709F:	drivers/clk/clk-max77686.c
12710F:	drivers/extcon/extcon-max14577.c
12711F:	drivers/extcon/extcon-max77693.c
12712F:	drivers/rtc/rtc-max77686.c
12713F:	include/linux/mfd/max14577*.h
12714F:	include/linux/mfd/max77686*.h
12715F:	include/linux/mfd/max77693*.h
12716
12717MAXIRADIO FM RADIO RECEIVER DRIVER
12718M:	Hans Verkuil <hverkuil@xs4all.nl>
12719L:	linux-media@vger.kernel.org
12720S:	Maintained
12721W:	https://linuxtv.org
12722T:	git git://linuxtv.org/media_tree.git
12723F:	drivers/media/radio/radio-maxiradio*
12724
12725MAXLINEAR ETHERNET PHY DRIVER
12726M:	Xu Liang <lxu@maxlinear.com>
12727L:	netdev@vger.kernel.org
12728S:	Supported
12729F:	drivers/net/phy/mxl-gpy.c
12730
12731MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12732R:	Yasushi SHOJI <yashi@spacecubics.com>
12733L:	linux-can@vger.kernel.org
12734S:	Maintained
12735F:	drivers/net/can/usb/mcba_usb.c
12736
12737MCAN MMIO DEVICE DRIVER
12738M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12739L:	linux-can@vger.kernel.org
12740S:	Maintained
12741F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12742F:	drivers/net/can/m_can/m_can.c
12743F:	drivers/net/can/m_can/m_can.h
12744F:	drivers/net/can/m_can/m_can_platform.c
12745
12746MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12747M:	Rishi Gupta <gupt21@gmail.com>
12748L:	linux-i2c@vger.kernel.org
12749L:	linux-input@vger.kernel.org
12750S:	Maintained
12751F:	drivers/hid/hid-mcp2221.c
12752
12753MCP251XFD SPI-CAN NETWORK DRIVER
12754M:	Marc Kleine-Budde <mkl@pengutronix.de>
12755M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12756R:	Thomas Kopp <thomas.kopp@microchip.com>
12757L:	linux-can@vger.kernel.org
12758S:	Maintained
12759F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12760F:	drivers/net/can/spi/mcp251xfd/
12761
12762MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12763M:	Peter Rosin <peda@axentia.se>
12764L:	linux-iio@vger.kernel.org
12765S:	Maintained
12766F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12767F:	drivers/iio/potentiometer/mcp4018.c
12768F:	drivers/iio/potentiometer/mcp4531.c
12769
12770MCR20A IEEE-802.15.4 RADIO DRIVER
12771M:	Stefan Schmidt <stefan@datenfreihafen.org>
12772L:	linux-wpan@vger.kernel.org
12773S:	Odd Fixes
12774W:	https://github.com/xueliu/mcr20a-linux
12775F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12776F:	drivers/net/ieee802154/mcr20a.c
12777F:	drivers/net/ieee802154/mcr20a.h
12778
12779MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12780M:	William Breathitt Gray <william.gray@linaro.org>
12781L:	linux-iio@vger.kernel.org
12782S:	Maintained
12783F:	drivers/iio/dac/cio-dac.c
12784
12785MEDIA CONTROLLER FRAMEWORK
12786M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12787M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12788L:	linux-media@vger.kernel.org
12789S:	Supported
12790W:	https://www.linuxtv.org
12791T:	git git://linuxtv.org/media_tree.git
12792F:	drivers/media/mc/
12793F:	include/media/media-*.h
12794F:	include/uapi/linux/media.h
12795
12796MEDIA DRIVER FOR FREESCALE IMX PXP
12797M:	Philipp Zabel <p.zabel@pengutronix.de>
12798L:	linux-media@vger.kernel.org
12799S:	Maintained
12800T:	git git://linuxtv.org/media_tree.git
12801F:	drivers/media/platform/nxp/imx-pxp.[ch]
12802
12803MEDIA DRIVERS FOR ASCOT2E
12804M:	Sergey Kozlov <serjk@netup.ru>
12805M:	Abylay Ospan <aospan@netup.ru>
12806L:	linux-media@vger.kernel.org
12807S:	Supported
12808W:	https://linuxtv.org
12809W:	http://netup.tv/
12810T:	git git://linuxtv.org/media_tree.git
12811F:	drivers/media/dvb-frontends/ascot2e*
12812
12813MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12814M:	Jasmin Jessich <jasmin@anw.at>
12815L:	linux-media@vger.kernel.org
12816S:	Maintained
12817W:	https://linuxtv.org
12818T:	git git://linuxtv.org/media_tree.git
12819F:	drivers/media/dvb-frontends/cxd2099*
12820
12821MEDIA DRIVERS FOR CXD2841ER
12822M:	Sergey Kozlov <serjk@netup.ru>
12823M:	Abylay Ospan <aospan@netup.ru>
12824L:	linux-media@vger.kernel.org
12825S:	Supported
12826W:	https://linuxtv.org
12827W:	http://netup.tv/
12828T:	git git://linuxtv.org/media_tree.git
12829F:	drivers/media/dvb-frontends/cxd2841er*
12830
12831MEDIA DRIVERS FOR CXD2880
12832M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12833L:	linux-media@vger.kernel.org
12834S:	Supported
12835W:	http://linuxtv.org/
12836T:	git git://linuxtv.org/media_tree.git
12837F:	drivers/media/dvb-frontends/cxd2880/*
12838F:	drivers/media/spi/cxd2880*
12839
12840MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12841L:	linux-media@vger.kernel.org
12842S:	Orphan
12843W:	https://linuxtv.org
12844T:	git git://linuxtv.org/media_tree.git
12845F:	drivers/media/pci/ddbridge/*
12846
12847MEDIA DRIVERS FOR FREESCALE IMX
12848M:	Steve Longerbeam <slongerbeam@gmail.com>
12849M:	Philipp Zabel <p.zabel@pengutronix.de>
12850L:	linux-media@vger.kernel.org
12851S:	Maintained
12852T:	git git://linuxtv.org/media_tree.git
12853F:	Documentation/admin-guide/media/imx.rst
12854F:	Documentation/devicetree/bindings/media/imx.txt
12855F:	drivers/staging/media/imx/
12856F:	include/linux/imx-media.h
12857F:	include/media/imx.h
12858
12859MEDIA DRIVERS FOR FREESCALE IMX7
12860M:	Rui Miguel Silva <rmfrfs@gmail.com>
12861M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12862L:	linux-media@vger.kernel.org
12863S:	Maintained
12864T:	git git://linuxtv.org/media_tree.git
12865F:	Documentation/admin-guide/media/imx7.rst
12866F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12867F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12868F:	drivers/media/platform/nxp/imx-mipi-csis.c
12869F:	drivers/media/platform/nxp/imx7-media-csi.c
12870
12871MEDIA DRIVERS FOR HELENE
12872M:	Abylay Ospan <aospan@netup.ru>
12873L:	linux-media@vger.kernel.org
12874S:	Supported
12875W:	https://linuxtv.org
12876W:	http://netup.tv/
12877T:	git git://linuxtv.org/media_tree.git
12878F:	drivers/media/dvb-frontends/helene*
12879
12880MEDIA DRIVERS FOR HORUS3A
12881M:	Sergey Kozlov <serjk@netup.ru>
12882M:	Abylay Ospan <aospan@netup.ru>
12883L:	linux-media@vger.kernel.org
12884S:	Supported
12885W:	https://linuxtv.org
12886W:	http://netup.tv/
12887T:	git git://linuxtv.org/media_tree.git
12888F:	drivers/media/dvb-frontends/horus3a*
12889
12890MEDIA DRIVERS FOR LNBH25
12891M:	Sergey Kozlov <serjk@netup.ru>
12892M:	Abylay Ospan <aospan@netup.ru>
12893L:	linux-media@vger.kernel.org
12894S:	Supported
12895W:	https://linuxtv.org
12896W:	http://netup.tv/
12897T:	git git://linuxtv.org/media_tree.git
12898F:	drivers/media/dvb-frontends/lnbh25*
12899
12900MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12901L:	linux-media@vger.kernel.org
12902S:	Orphan
12903W:	https://linuxtv.org
12904T:	git git://linuxtv.org/media_tree.git
12905F:	drivers/media/dvb-frontends/mxl5xx*
12906
12907MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12908M:	Sergey Kozlov <serjk@netup.ru>
12909M:	Abylay Ospan <aospan@netup.ru>
12910L:	linux-media@vger.kernel.org
12911S:	Supported
12912W:	https://linuxtv.org
12913W:	http://netup.tv/
12914T:	git git://linuxtv.org/media_tree.git
12915F:	drivers/media/pci/netup_unidvb/*
12916
12917MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12918M:	Dmitry Osipenko <digetx@gmail.com>
12919L:	linux-media@vger.kernel.org
12920L:	linux-tegra@vger.kernel.org
12921S:	Maintained
12922T:	git git://linuxtv.org/media_tree.git
12923F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12924F:	drivers/media/platform/nvidia/tegra-vde/
12925
12926MEDIA DRIVERS FOR RENESAS - CEU
12927M:	Jacopo Mondi <jacopo@jmondi.org>
12928L:	linux-media@vger.kernel.org
12929L:	linux-renesas-soc@vger.kernel.org
12930S:	Supported
12931T:	git git://linuxtv.org/media_tree.git
12932F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12933F:	drivers/media/platform/renesas/renesas-ceu.c
12934F:	include/media/drv-intf/renesas-ceu.h
12935
12936MEDIA DRIVERS FOR RENESAS - DRIF
12937M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12938L:	linux-media@vger.kernel.org
12939L:	linux-renesas-soc@vger.kernel.org
12940S:	Supported
12941T:	git git://linuxtv.org/media_tree.git
12942F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12943F:	drivers/media/platform/renesas/rcar_drif.c
12944
12945MEDIA DRIVERS FOR RENESAS - FCP
12946M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12947L:	linux-media@vger.kernel.org
12948L:	linux-renesas-soc@vger.kernel.org
12949S:	Supported
12950T:	git git://linuxtv.org/media_tree.git
12951F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12952F:	drivers/media/platform/renesas/rcar-fcp.c
12953F:	include/media/rcar-fcp.h
12954
12955MEDIA DRIVERS FOR RENESAS - FDP1
12956M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12957L:	linux-media@vger.kernel.org
12958L:	linux-renesas-soc@vger.kernel.org
12959S:	Supported
12960T:	git git://linuxtv.org/media_tree.git
12961F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12962F:	drivers/media/platform/renesas/rcar_fdp1.c
12963
12964MEDIA DRIVERS FOR RENESAS - VIN
12965M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12966L:	linux-media@vger.kernel.org
12967L:	linux-renesas-soc@vger.kernel.org
12968S:	Supported
12969T:	git git://linuxtv.org/media_tree.git
12970F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12971F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12972F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12973F:	drivers/media/platform/renesas/rcar-isp.c
12974F:	drivers/media/platform/renesas/rcar-vin/
12975
12976MEDIA DRIVERS FOR RENESAS - VSP1
12977M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12978M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12979L:	linux-media@vger.kernel.org
12980L:	linux-renesas-soc@vger.kernel.org
12981S:	Supported
12982T:	git git://linuxtv.org/media_tree.git
12983F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12984F:	drivers/media/platform/renesas/vsp1/
12985
12986MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12987L:	linux-media@vger.kernel.org
12988S:	Orphan
12989W:	https://linuxtv.org
12990T:	git git://linuxtv.org/media_tree.git
12991F:	drivers/media/dvb-frontends/stv0910*
12992
12993MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12994L:	linux-media@vger.kernel.org
12995S:	Orphan
12996W:	https://linuxtv.org
12997T:	git git://linuxtv.org/media_tree.git
12998F:	drivers/media/dvb-frontends/stv6111*
12999
13000MEDIA DRIVERS FOR STM32 - DCMI
13001M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13002L:	linux-media@vger.kernel.org
13003S:	Supported
13004T:	git git://linuxtv.org/media_tree.git
13005F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13006F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13007
13008MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13009M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13010L:	linux-media@vger.kernel.org
13011S:	Maintained
13012W:	https://linuxtv.org
13013Q:	http://patchwork.kernel.org/project/linux-media/list/
13014T:	git git://linuxtv.org/media_tree.git
13015F:	Documentation/admin-guide/media/
13016F:	Documentation/devicetree/bindings/media/
13017F:	Documentation/driver-api/media/
13018F:	Documentation/userspace-api/media/
13019F:	drivers/media/
13020F:	drivers/staging/media/
13021F:	include/dt-bindings/media/
13022F:	include/linux/platform_data/media/
13023F:	include/media/
13024F:	include/uapi/linux/dvb/
13025F:	include/uapi/linux/ivtv*
13026F:	include/uapi/linux/media.h
13027F:	include/uapi/linux/uvcvideo.h
13028F:	include/uapi/linux/v4l2-*
13029F:	include/uapi/linux/videodev2.h
13030
13031MEDIATEK BLUETOOTH DRIVER
13032M:	Sean Wang <sean.wang@mediatek.com>
13033L:	linux-bluetooth@vger.kernel.org
13034L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13035S:	Maintained
13036F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13037F:	drivers/bluetooth/btmtkuart.c
13038
13039MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13040M:	Sean Wang <sean.wang@mediatek.com>
13041L:	linux-pm@vger.kernel.org
13042S:	Maintained
13043F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13044F:	drivers/power/reset/mt6323-poweroff.c
13045
13046MEDIATEK CIR DRIVER
13047M:	Sean Wang <sean.wang@mediatek.com>
13048S:	Maintained
13049F:	drivers/media/rc/mtk-cir.c
13050
13051MEDIATEK DMA DRIVER
13052M:	Sean Wang <sean.wang@mediatek.com>
13053L:	dmaengine@vger.kernel.org
13054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13056S:	Maintained
13057F:	Documentation/devicetree/bindings/dma/mtk-*
13058F:	drivers/dma/mediatek/
13059
13060MEDIATEK ETHERNET DRIVER
13061M:	Felix Fietkau <nbd@nbd.name>
13062M:	John Crispin <john@phrozen.org>
13063M:	Sean Wang <sean.wang@mediatek.com>
13064M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13065M:	Lorenzo Bianconi <lorenzo@kernel.org>
13066L:	netdev@vger.kernel.org
13067S:	Maintained
13068F:	drivers/net/ethernet/mediatek/
13069
13070MEDIATEK I2C CONTROLLER DRIVER
13071M:	Qii Wang <qii.wang@mediatek.com>
13072L:	linux-i2c@vger.kernel.org
13073S:	Maintained
13074F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13075F:	drivers/i2c/busses/i2c-mt65xx.c
13076
13077MEDIATEK IOMMU DRIVER
13078M:	Yong Wu <yong.wu@mediatek.com>
13079L:	iommu@lists.linux.dev
13080L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13081S:	Supported
13082F:	Documentation/devicetree/bindings/iommu/mediatek*
13083F:	drivers/iommu/mtk_iommu*
13084F:	include/dt-bindings/memory/mt*-port.h
13085
13086MEDIATEK JPEG DRIVER
13087M:	Bin Liu <bin.liu@mediatek.com>
13088S:	Supported
13089F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13090F:	drivers/media/platform/mediatek/jpeg/
13091
13092MEDIATEK KEYPAD DRIVER
13093M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13094S:	Supported
13095F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13096F:	drivers/input/keyboard/mt6779-keypad.c
13097
13098MEDIATEK MDP DRIVER
13099M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13100M:	Houlong Wei <houlong.wei@mediatek.com>
13101M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13102S:	Supported
13103F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13104F:	drivers/media/platform/mediatek/mdp/
13105F:	drivers/media/platform/mediatek/vpu/
13106
13107MEDIATEK MEDIA DRIVER
13108M:	Tiffany Lin <tiffany.lin@mediatek.com>
13109M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13110M:	Yunfei Dong <yunfei.dong@mediatek.com>
13111S:	Supported
13112F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13113F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13114F:	drivers/media/platform/mediatek/vcodec/
13115F:	drivers/media/platform/mediatek/vpu/
13116
13117MEDIATEK MMC/SD/SDIO DRIVER
13118M:	Chaotian Jing <chaotian.jing@mediatek.com>
13119S:	Maintained
13120F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13121F:	drivers/mmc/host/mtk-sd.c
13122
13123MEDIATEK MT76 WIRELESS LAN DRIVER
13124M:	Felix Fietkau <nbd@nbd.name>
13125M:	Lorenzo Bianconi <lorenzo@kernel.org>
13126M:	Ryder Lee <ryder.lee@mediatek.com>
13127R:	Shayne Chen <shayne.chen@mediatek.com>
13128R:	Sean Wang <sean.wang@mediatek.com>
13129L:	linux-wireless@vger.kernel.org
13130S:	Maintained
13131F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13132F:	drivers/net/wireless/mediatek/mt76/
13133
13134MEDIATEK MT7601U WIRELESS LAN DRIVER
13135M:	Jakub Kicinski <kuba@kernel.org>
13136L:	linux-wireless@vger.kernel.org
13137S:	Maintained
13138F:	drivers/net/wireless/mediatek/mt7601u/
13139
13140MEDIATEK MT7621 CLOCK DRIVER
13141M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13142S:	Maintained
13143F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13144F:	drivers/clk/ralink/clk-mt7621.c
13145
13146MEDIATEK MT7621/28/88 I2C DRIVER
13147M:	Stefan Roese <sr@denx.de>
13148L:	linux-i2c@vger.kernel.org
13149S:	Maintained
13150F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13151F:	drivers/i2c/busses/i2c-mt7621.c
13152
13153MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13154M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13155S:	Maintained
13156F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13157F:	drivers/pci/controller/pcie-mt7621.c
13158
13159MEDIATEK MT7621 PHY PCI DRIVER
13160M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13161S:	Maintained
13162F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13163F:	drivers/phy/ralink/phy-mt7621-pci.c
13164
13165MEDIATEK NAND CONTROLLER DRIVER
13166L:	linux-mtd@lists.infradead.org
13167S:	Orphan
13168F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13169F:	drivers/mtd/nand/raw/mtk_*
13170
13171MEDIATEK PMIC LED DRIVER
13172M:	Sean Wang <sean.wang@mediatek.com>
13173S:	Maintained
13174F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13175F:	drivers/leds/leds-mt6323.c
13176
13177MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13178M:	Sean Wang <sean.wang@mediatek.com>
13179S:	Maintained
13180F:	drivers/char/hw_random/mtk-rng.c
13181
13182MEDIATEK SMI DRIVER
13183M:	Yong Wu <yong.wu@mediatek.com>
13184L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13185S:	Supported
13186F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13187F:	drivers/memory/mtk-smi.c
13188F:	include/soc/mediatek/smi.h
13189
13190MEDIATEK SWITCH DRIVER
13191M:	Sean Wang <sean.wang@mediatek.com>
13192M:	Landen Chao <Landen.Chao@mediatek.com>
13193M:	DENG Qingfang <dqfext@gmail.com>
13194L:	netdev@vger.kernel.org
13195S:	Maintained
13196F:	drivers/net/dsa/mt7530.*
13197F:	net/dsa/tag_mtk.c
13198
13199MEDIATEK T7XX 5G WWAN MODEM DRIVER
13200M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13201M:	Intel Corporation <linuxwwan@intel.com>
13202R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13203R:	Liu Haijun <haijun.liu@mediatek.com>
13204R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13205R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13206L:	netdev@vger.kernel.org
13207S:	Supported
13208F:	drivers/net/wwan/t7xx/
13209
13210MEDIATEK USB3 DRD IP DRIVER
13211M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13212L:	linux-usb@vger.kernel.org
13213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13215S:	Maintained
13216F:	Documentation/devicetree/bindings/usb/mediatek,*
13217F:	drivers/usb/host/xhci-mtk*
13218F:	drivers/usb/mtu3/
13219
13220MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13221M:	Peter Senna Tschudin <peter.senna@gmail.com>
13222M:	Martin Donnelly <martin.donnelly@ge.com>
13223M:	Martyn Welch <martyn.welch@collabora.co.uk>
13224S:	Maintained
13225F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13226F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13227
13228MEGARAID SCSI/SAS DRIVERS
13229M:	Kashyap Desai <kashyap.desai@broadcom.com>
13230M:	Sumit Saxena <sumit.saxena@broadcom.com>
13231M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13232L:	megaraidlinux.pdl@broadcom.com
13233L:	linux-scsi@vger.kernel.org
13234S:	Maintained
13235W:	http://www.avagotech.com/support/
13236F:	Documentation/scsi/megaraid.rst
13237F:	drivers/scsi/megaraid.*
13238F:	drivers/scsi/megaraid/
13239
13240MELEXIS MLX90614 DRIVER
13241M:	Crt Mori <cmo@melexis.com>
13242L:	linux-iio@vger.kernel.org
13243S:	Supported
13244W:	http://www.melexis.com
13245F:	drivers/iio/temperature/mlx90614.c
13246
13247MELEXIS MLX90632 DRIVER
13248M:	Crt Mori <cmo@melexis.com>
13249L:	linux-iio@vger.kernel.org
13250S:	Supported
13251W:	http://www.melexis.com
13252F:	drivers/iio/temperature/mlx90632.c
13253
13254MELFAS MIP4 TOUCHSCREEN DRIVER
13255M:	Sangwon Jee <jeesw@melfas.com>
13256S:	Supported
13257W:	http://www.melfas.com
13258F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13259F:	drivers/input/touchscreen/melfas_mip4.c
13260
13261MELLANOX BLUEFIELD I2C DRIVER
13262M:	Khalil Blaiech <kblaiech@nvidia.com>
13263M:	Asmaa Mnebhi <asmaa@nvidia.com>
13264L:	linux-i2c@vger.kernel.org
13265S:	Supported
13266F:	drivers/i2c/busses/i2c-mlxbf.c
13267
13268MELLANOX ETHERNET DRIVER (mlx4_en)
13269M:	Tariq Toukan <tariqt@nvidia.com>
13270L:	netdev@vger.kernel.org
13271S:	Supported
13272W:	http://www.mellanox.com
13273Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13274F:	drivers/net/ethernet/mellanox/mlx4/en_*
13275
13276MELLANOX ETHERNET DRIVER (mlx5e)
13277M:	Saeed Mahameed <saeedm@nvidia.com>
13278L:	netdev@vger.kernel.org
13279S:	Supported
13280W:	http://www.mellanox.com
13281Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13282F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13283
13284MELLANOX ETHERNET INNOVA DRIVERS
13285R:	Boris Pismenny <borisp@nvidia.com>
13286L:	netdev@vger.kernel.org
13287S:	Supported
13288W:	http://www.mellanox.com
13289Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13290F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13291F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13292F:	include/linux/mlx5/mlx5_ifc_fpga.h
13293
13294MELLANOX ETHERNET SWITCH DRIVERS
13295M:	Ido Schimmel <idosch@nvidia.com>
13296M:	Petr Machata <petrm@nvidia.com>
13297L:	netdev@vger.kernel.org
13298S:	Supported
13299W:	http://www.mellanox.com
13300Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13301F:	drivers/net/ethernet/mellanox/mlxsw/
13302F:	tools/testing/selftests/drivers/net/mlxsw/
13303
13304MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13305M:	mlxsw@nvidia.com
13306L:	netdev@vger.kernel.org
13307S:	Supported
13308W:	http://www.mellanox.com
13309Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13310F:	drivers/net/ethernet/mellanox/mlxfw/
13311
13312MELLANOX HARDWARE PLATFORM SUPPORT
13313M:	Hans de Goede <hdegoede@redhat.com>
13314M:	Mark Gross <markgross@kernel.org>
13315M:	Vadim Pasternak <vadimp@nvidia.com>
13316L:	platform-driver-x86@vger.kernel.org
13317S:	Supported
13318F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13319F:	drivers/platform/mellanox/
13320F:	include/linux/platform_data/mlxreg.h
13321
13322MELLANOX MLX4 core VPI driver
13323M:	Tariq Toukan <tariqt@nvidia.com>
13324L:	netdev@vger.kernel.org
13325L:	linux-rdma@vger.kernel.org
13326S:	Supported
13327W:	http://www.mellanox.com
13328Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13329F:	drivers/net/ethernet/mellanox/mlx4/
13330F:	include/linux/mlx4/
13331
13332MELLANOX MLX4 IB driver
13333M:	Yishai Hadas <yishaih@nvidia.com>
13334L:	linux-rdma@vger.kernel.org
13335S:	Supported
13336W:	http://www.mellanox.com
13337Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13338F:	drivers/infiniband/hw/mlx4/
13339F:	include/linux/mlx4/
13340F:	include/uapi/rdma/mlx4-abi.h
13341
13342MELLANOX MLX5 core VPI driver
13343M:	Saeed Mahameed <saeedm@nvidia.com>
13344M:	Leon Romanovsky <leonro@nvidia.com>
13345L:	netdev@vger.kernel.org
13346L:	linux-rdma@vger.kernel.org
13347S:	Supported
13348W:	http://www.mellanox.com
13349Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13350F:	Documentation/networking/device_drivers/ethernet/mellanox/
13351F:	drivers/net/ethernet/mellanox/mlx5/core/
13352F:	include/linux/mlx5/
13353
13354MELLANOX MLX5 IB driver
13355M:	Leon Romanovsky <leonro@nvidia.com>
13356L:	linux-rdma@vger.kernel.org
13357S:	Supported
13358W:	http://www.mellanox.com
13359Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13360F:	drivers/infiniband/hw/mlx5/
13361F:	include/linux/mlx5/
13362F:	include/uapi/rdma/mlx5-abi.h
13363
13364MELLANOX MLXCPLD I2C AND MUX DRIVER
13365M:	Vadim Pasternak <vadimp@nvidia.com>
13366M:	Michael Shych <michaelsh@nvidia.com>
13367L:	linux-i2c@vger.kernel.org
13368S:	Supported
13369F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13370F:	drivers/i2c/busses/i2c-mlxcpld.c
13371F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13372
13373MELLANOX MLXCPLD LED DRIVER
13374M:	Vadim Pasternak <vadimp@nvidia.com>
13375L:	linux-leds@vger.kernel.org
13376S:	Supported
13377F:	Documentation/leds/leds-mlxcpld.rst
13378F:	drivers/leds/leds-mlxcpld.c
13379F:	drivers/leds/leds-mlxreg.c
13380
13381MELLANOX PLATFORM DRIVER
13382M:	Vadim Pasternak <vadimp@nvidia.com>
13383L:	platform-driver-x86@vger.kernel.org
13384S:	Supported
13385F:	drivers/platform/x86/mlx-platform.c
13386
13387MEMBARRIER SUPPORT
13388M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13389M:	"Paul E. McKenney" <paulmck@kernel.org>
13390L:	linux-kernel@vger.kernel.org
13391S:	Supported
13392F:	arch/powerpc/include/asm/membarrier.h
13393F:	include/uapi/linux/membarrier.h
13394F:	kernel/sched/membarrier.c
13395
13396MEMBLOCK
13397M:	Mike Rapoport <rppt@kernel.org>
13398L:	linux-mm@kvack.org
13399S:	Maintained
13400F:	Documentation/core-api/boot-time-mm.rst
13401F:	include/linux/memblock.h
13402F:	mm/memblock.c
13403F:	tools/testing/memblock/
13404
13405MEMORY CONTROLLER DRIVERS
13406M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13407L:	linux-kernel@vger.kernel.org
13408S:	Maintained
13409B:	mailto:krzysztof.kozlowski@linaro.org
13410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13411F:	Documentation/devicetree/bindings/memory-controllers/
13412F:	drivers/memory/
13413F:	include/dt-bindings/memory/
13414F:	include/memory/
13415
13416MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13417M:	Dmitry Osipenko <digetx@gmail.com>
13418L:	linux-pm@vger.kernel.org
13419L:	linux-tegra@vger.kernel.org
13420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13421S:	Maintained
13422F:	drivers/devfreq/tegra30-devfreq.c
13423
13424MEMORY MANAGEMENT
13425M:	Andrew Morton <akpm@linux-foundation.org>
13426L:	linux-mm@kvack.org
13427S:	Maintained
13428W:	http://www.linux-mm.org
13429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13430T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13431F:	include/linux/gfp.h
13432F:	include/linux/gfp_types.h
13433F:	include/linux/memory_hotplug.h
13434F:	include/linux/mm.h
13435F:	include/linux/mmzone.h
13436F:	include/linux/pagewalk.h
13437F:	mm/
13438F:	tools/mm/
13439F:	tools/testing/selftests/mm/
13440
13441VMALLOC
13442M:	Andrew Morton <akpm@linux-foundation.org>
13443R:	Uladzislau Rezki <urezki@gmail.com>
13444R:	Christoph Hellwig <hch@infradead.org>
13445L:	linux-mm@kvack.org
13446S:	Maintained
13447W:	http://www.linux-mm.org
13448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13449F:	include/linux/vmalloc.h
13450F:	mm/vmalloc.c
13451
13452MEMORY HOT(UN)PLUG
13453M:	David Hildenbrand <david@redhat.com>
13454M:	Oscar Salvador <osalvador@suse.de>
13455L:	linux-mm@kvack.org
13456S:	Maintained
13457F:	Documentation/admin-guide/mm/memory-hotplug.rst
13458F:	Documentation/core-api/memory-hotplug.rst
13459F:	drivers/base/memory.c
13460F:	include/linux/memory_hotplug.h
13461F:	mm/memory_hotplug.c
13462F:	tools/testing/selftests/memory-hotplug/
13463
13464MEMORY TECHNOLOGY DEVICES (MTD)
13465M:	Miquel Raynal <miquel.raynal@bootlin.com>
13466M:	Richard Weinberger <richard@nod.at>
13467M:	Vignesh Raghavendra <vigneshr@ti.com>
13468L:	linux-mtd@lists.infradead.org
13469S:	Maintained
13470W:	http://www.linux-mtd.infradead.org/
13471Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13472C:	irc://irc.oftc.net/mtd
13473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13475F:	Documentation/devicetree/bindings/mtd/
13476F:	drivers/mtd/
13477F:	include/linux/mtd/
13478F:	include/uapi/mtd/
13479
13480MEMSENSING MICROSYSTEMS MSA311 DRIVER
13481M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13482L:	linux-iio@vger.kernel.org
13483S:	Maintained
13484F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13485F:	drivers/iio/accel/msa311.c
13486
13487MEN A21 WATCHDOG DRIVER
13488M:	Johannes Thumshirn <morbidrsa@gmail.com>
13489L:	linux-watchdog@vger.kernel.org
13490S:	Maintained
13491F:	drivers/watchdog/mena21_wdt.c
13492
13493MEN CHAMELEON BUS (mcb)
13494M:	Johannes Thumshirn <morbidrsa@gmail.com>
13495S:	Maintained
13496F:	Documentation/driver-api/men-chameleon-bus.rst
13497F:	drivers/mcb/
13498F:	include/linux/mcb.h
13499
13500MEN F21BMC (Board Management Controller)
13501M:	Andreas Werner <andreas.werner@men.de>
13502S:	Supported
13503F:	Documentation/hwmon/menf21bmc.rst
13504F:	drivers/hwmon/menf21bmc_hwmon.c
13505F:	drivers/leds/leds-menf21bmc.c
13506F:	drivers/mfd/menf21bmc.c
13507F:	drivers/watchdog/menf21bmc_wdt.c
13508
13509MEN Z069 WATCHDOG DRIVER
13510M:	Johannes Thumshirn <jth@kernel.org>
13511L:	linux-watchdog@vger.kernel.org
13512S:	Maintained
13513F:	drivers/watchdog/menz69_wdt.c
13514
13515MESON AO CEC DRIVER FOR AMLOGIC SOCS
13516M:	Neil Armstrong <neil.armstrong@linaro.org>
13517L:	linux-media@vger.kernel.org
13518L:	linux-amlogic@lists.infradead.org
13519S:	Supported
13520W:	http://linux-meson.com/
13521T:	git git://linuxtv.org/media_tree.git
13522F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13523F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13524F:	drivers/media/cec/platform/meson/ao-cec.c
13525
13526MESON GE2D DRIVER FOR AMLOGIC SOCS
13527M:	Neil Armstrong <neil.armstrong@linaro.org>
13528L:	linux-media@vger.kernel.org
13529L:	linux-amlogic@lists.infradead.org
13530S:	Supported
13531T:	git git://linuxtv.org/media_tree.git
13532F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13533F:	drivers/media/platform/amlogic/meson-ge2d/
13534
13535MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13536M:	Liang Yang <liang.yang@amlogic.com>
13537L:	linux-mtd@lists.infradead.org
13538S:	Maintained
13539F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13540F:	drivers/mtd/nand/raw/meson_*
13541
13542MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13543M:	Neil Armstrong <neil.armstrong@linaro.org>
13544L:	linux-media@vger.kernel.org
13545L:	linux-amlogic@lists.infradead.org
13546S:	Supported
13547T:	git git://linuxtv.org/media_tree.git
13548F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13549F:	drivers/staging/media/meson/vdec/
13550
13551METHODE UDPU SUPPORT
13552M:	Vladimir Vid <vladimir.vid@sartura.hr>
13553S:	Maintained
13554F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13555
13556MHI BUS
13557M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13558L:	mhi@lists.linux.dev
13559L:	linux-arm-msm@vger.kernel.org
13560S:	Maintained
13561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13562F:	Documentation/ABI/stable/sysfs-bus-mhi
13563F:	Documentation/mhi/
13564F:	drivers/bus/mhi/
13565F:	include/linux/mhi.h
13566
13567MICROBLAZE ARCHITECTURE
13568M:	Michal Simek <monstr@monstr.eu>
13569S:	Supported
13570W:	http://www.monstr.eu/fdt/
13571T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13572F:	arch/microblaze/
13573
13574MICROBLAZE TMR MANAGER
13575M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13576S:	Supported
13577F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13578F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13579F:	drivers/misc/xilinx_tmr_manager.c
13580
13581MICROBLAZE TMR INJECT
13582M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13583S:	Supported
13584F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13585F:	drivers/misc/xilinx_tmr_inject.c
13586
13587MICROCHIP AT91 DMA DRIVERS
13588M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13589M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13590L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13591L:	dmaengine@vger.kernel.org
13592S:	Supported
13593F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13594F:	drivers/dma/at_hdmac.c
13595F:	drivers/dma/at_xdmac.c
13596F:	include/dt-bindings/dma/at91.h
13597
13598MICROCHIP AT91 SERIAL DRIVER
13599M:	Richard Genoud <richard.genoud@gmail.com>
13600S:	Maintained
13601F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13602F:	drivers/tty/serial/atmel_serial.c
13603F:	drivers/tty/serial/atmel_serial.h
13604
13605MICROCHIP AT91 USART MFD DRIVER
13606M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13607L:	linux-kernel@vger.kernel.org
13608S:	Supported
13609F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13610F:	drivers/mfd/at91-usart.c
13611F:	include/dt-bindings/mfd/at91-usart.h
13612
13613MICROCHIP AT91 USART SPI DRIVER
13614M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13615L:	linux-spi@vger.kernel.org
13616S:	Supported
13617F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13618F:	drivers/spi/spi-at91-usart.c
13619
13620MICROCHIP AUDIO ASOC DRIVERS
13621M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13622L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13623S:	Supported
13624F:	Documentation/devicetree/bindings/sound/atmel*
13625F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13626F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13627F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13628F:	sound/soc/atmel
13629
13630MICROCHIP CSI2DC DRIVER
13631M:	Eugen Hristev <eugen.hristev@microchip.com>
13632L:	linux-media@vger.kernel.org
13633S:	Supported
13634F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13635F:	drivers/media/platform/microchip/microchip-csi2dc.c
13636
13637MICROCHIP ECC DRIVER
13638M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13639L:	linux-crypto@vger.kernel.org
13640S:	Maintained
13641F:	drivers/crypto/atmel-ecc.*
13642
13643MICROCHIP EIC DRIVER
13644M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13645L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13646S:	Supported
13647F:	drivers/irqchip/irq-mchp-eic.c
13648
13649MICROCHIP I2C DRIVER
13650M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13651L:	linux-i2c@vger.kernel.org
13652S:	Supported
13653F:	drivers/i2c/busses/i2c-at91-*.c
13654F:	drivers/i2c/busses/i2c-at91.h
13655
13656MICROCHIP ISC DRIVER
13657M:	Eugen Hristev <eugen.hristev@microchip.com>
13658L:	linux-media@vger.kernel.org
13659S:	Supported
13660F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13661F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13662F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13663F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13664F:	drivers/media/platform/microchip/microchip-isc*
13665F:	drivers/media/platform/microchip/microchip-sama*-isc*
13666F:	include/linux/atmel-isc-media.h
13667
13668MICROCHIP ISI DRIVER
13669M:	Eugen Hristev <eugen.hristev@microchip.com>
13670L:	linux-media@vger.kernel.org
13671S:	Supported
13672F:	drivers/media/platform/atmel/atmel-isi.c
13673F:	drivers/media/platform/atmel/atmel-isi.h
13674
13675MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13676M:	Woojung Huh <woojung.huh@microchip.com>
13677M:	UNGLinuxDriver@microchip.com
13678L:	netdev@vger.kernel.org
13679S:	Maintained
13680F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13681F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13682F:	drivers/net/dsa/microchip/*
13683F:	include/linux/dsa/ksz_common.h
13684F:	include/linux/platform_data/microchip-ksz.h
13685F:	net/dsa/tag_ksz.c
13686
13687MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13688M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13689R:	UNGLinuxDriver@microchip.com
13690L:	netdev@vger.kernel.org
13691S:	Maintained
13692F:	drivers/net/phy/microchip_t1.c
13693
13694MICROCHIP LAN743X ETHERNET DRIVER
13695M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13696M:	UNGLinuxDriver@microchip.com
13697L:	netdev@vger.kernel.org
13698S:	Maintained
13699F:	drivers/net/ethernet/microchip/lan743x_*
13700
13701MICROCHIP LAN966X ETHERNET DRIVER
13702M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13703M:	UNGLinuxDriver@microchip.com
13704L:	netdev@vger.kernel.org
13705S:	Maintained
13706F:	drivers/net/ethernet/microchip/lan966x/*
13707
13708MICROCHIP LCDFB DRIVER
13709M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13710L:	linux-fbdev@vger.kernel.org
13711S:	Maintained
13712F:	drivers/video/fbdev/atmel_lcdfb.c
13713F:	include/video/atmel_lcdc.h
13714
13715MICROCHIP MCP16502 PMIC DRIVER
13716M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13718S:	Supported
13719F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13720F:	drivers/regulator/mcp16502.c
13721
13722MICROCHIP MCP3911 ADC DRIVER
13723M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13724M:	Kent Gustavsson <kent@minoris.se>
13725L:	linux-iio@vger.kernel.org
13726S:	Maintained
13727F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13728F:	drivers/iio/adc/mcp3911.c
13729
13730MICROCHIP MMC/SD/SDIO MCI DRIVER
13731M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13732S:	Maintained
13733F:	drivers/mmc/host/atmel-mci.c
13734
13735MICROCHIP NAND DRIVER
13736M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13737L:	linux-mtd@lists.infradead.org
13738S:	Supported
13739F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13740F:	drivers/mtd/nand/raw/atmel/*
13741
13742MICROCHIP PCI1XXXX GP DRIVER
13743M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13744L:	linux-gpio@vger.kernel.org
13745S:	Supported
13746F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13747F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13748F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13749
13750MICROCHIP OTPC DRIVER
13751M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13753S:	Supported
13754F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13755F:	drivers/nvmem/microchip-otpc.c
13756F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13757
13758MICROCHIP PCI1XXXX I2C DRIVER
13759M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13760M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13761M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13762L:	linux-i2c@vger.kernel.org
13763S:	Maintained
13764F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13765
13766MICROCHIP PCIe UART DRIVER
13767M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13768M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13769L:	linux-serial@vger.kernel.org
13770S:	Maintained
13771F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13772
13773MICROCHIP PWM DRIVER
13774M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13776L:	linux-pwm@vger.kernel.org
13777S:	Supported
13778F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13779F:	drivers/pwm/pwm-atmel.c
13780
13781MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13782M:	Eugen Hristev <eugen.hristev@microchip.com>
13783L:	linux-iio@vger.kernel.org
13784S:	Supported
13785F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13786F:	drivers/iio/adc/at91-sama5d2_adc.c
13787F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13788
13789MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13790M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13791S:	Supported
13792F:	drivers/power/reset/at91-sama5d2_shdwc.c
13793
13794MICROCHIP SPI DRIVER
13795M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13796S:	Supported
13797F:	drivers/spi/spi-atmel.*
13798
13799MICROCHIP SSC DRIVER
13800M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13802S:	Supported
13803F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13804F:	drivers/misc/atmel-ssc.c
13805F:	include/linux/atmel-ssc.h
13806
13807MICROCHIP SOC DRIVERS
13808M:	Conor Dooley <conor@kernel.org>
13809S:	Supported
13810T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13811F:	drivers/soc/microchip/
13812
13813MICROCHIP USB251XB DRIVER
13814M:	Richard Leitner <richard.leitner@skidata.com>
13815L:	linux-usb@vger.kernel.org
13816S:	Maintained
13817F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13818F:	drivers/usb/misc/usb251xb.c
13819
13820MICROCHIP USBA UDC DRIVER
13821M:	Cristian Birsan <cristian.birsan@microchip.com>
13822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13823S:	Supported
13824F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13825
13826MICROCHIP WILC1000 WIFI DRIVER
13827M:	Ajay Singh <ajay.kathat@microchip.com>
13828M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13829L:	linux-wireless@vger.kernel.org
13830S:	Supported
13831F:	drivers/net/wireless/microchip/wilc1000/
13832
13833MICROSEMI MIPS SOCS
13834M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13835M:	UNGLinuxDriver@microchip.com
13836L:	linux-mips@vger.kernel.org
13837S:	Supported
13838F:	Documentation/devicetree/bindings/mips/mscc.txt
13839F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13840F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13841F:	arch/mips/boot/dts/mscc/
13842F:	arch/mips/configs/generic/board-ocelot.config
13843F:	arch/mips/generic/board-ocelot.c
13844
13845MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13846M:	Don Brace <don.brace@microchip.com>
13847L:	storagedev@microchip.com
13848L:	linux-scsi@vger.kernel.org
13849S:	Supported
13850F:	Documentation/scsi/smartpqi.rst
13851F:	drivers/scsi/smartpqi/Kconfig
13852F:	drivers/scsi/smartpqi/Makefile
13853F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13854F:	include/linux/cciss*.h
13855F:	include/uapi/linux/cciss*.h
13856
13857MICROSOFT MANA RDMA DRIVER
13858M:	Long Li <longli@microsoft.com>
13859M:	Ajay Sharma <sharmaajay@microsoft.com>
13860L:	linux-rdma@vger.kernel.org
13861S:	Supported
13862F:	drivers/infiniband/hw/mana/
13863F:	include/net/mana
13864F:	include/uapi/rdma/mana-abi.h
13865
13866MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13867M:	Maximilian Luz <luzmaximilian@gmail.com>
13868L:	platform-driver-x86@vger.kernel.org
13869S:	Maintained
13870F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13871
13872MICROSOFT SURFACE BATTERY AND AC DRIVERS
13873M:	Maximilian Luz <luzmaximilian@gmail.com>
13874L:	linux-pm@vger.kernel.org
13875L:	platform-driver-x86@vger.kernel.org
13876S:	Maintained
13877F:	drivers/power/supply/surface_battery.c
13878F:	drivers/power/supply/surface_charger.c
13879
13880MICROSOFT SURFACE DTX DRIVER
13881M:	Maximilian Luz <luzmaximilian@gmail.com>
13882L:	platform-driver-x86@vger.kernel.org
13883S:	Maintained
13884F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13885F:	drivers/platform/surface/surface_dtx.c
13886F:	include/uapi/linux/surface_aggregator/dtx.h
13887
13888MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13889M:	Maximilian Luz <luzmaximilian@gmail.com>
13890L:	platform-driver-x86@vger.kernel.org
13891S:	Maintained
13892F:	drivers/platform/surface/surface_gpe.c
13893
13894MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13895M:	Hans de Goede <hdegoede@redhat.com>
13896M:	Mark Gross <markgross@kernel.org>
13897M:	Maximilian Luz <luzmaximilian@gmail.com>
13898L:	platform-driver-x86@vger.kernel.org
13899S:	Maintained
13900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13901F:	drivers/platform/surface/
13902
13903MICROSOFT SURFACE HID TRANSPORT DRIVER
13904M:	Maximilian Luz <luzmaximilian@gmail.com>
13905L:	linux-input@vger.kernel.org
13906L:	platform-driver-x86@vger.kernel.org
13907S:	Maintained
13908F:	drivers/hid/surface-hid/
13909
13910MICROSOFT SURFACE HOT-PLUG DRIVER
13911M:	Maximilian Luz <luzmaximilian@gmail.com>
13912L:	platform-driver-x86@vger.kernel.org
13913S:	Maintained
13914F:	drivers/platform/surface/surface_hotplug.c
13915
13916MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13917M:	Maximilian Luz <luzmaximilian@gmail.com>
13918L:	platform-driver-x86@vger.kernel.org
13919S:	Maintained
13920F:	drivers/platform/surface/surface_platform_profile.c
13921
13922MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13923M:	Chen Yu <yu.c.chen@intel.com>
13924L:	platform-driver-x86@vger.kernel.org
13925S:	Supported
13926F:	drivers/platform/surface/surfacepro3_button.c
13927
13928MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13929M:	Maximilian Luz <luzmaximilian@gmail.com>
13930L:	platform-driver-x86@vger.kernel.org
13931S:	Maintained
13932W:	https://github.com/linux-surface/surface-aggregator-module
13933C:	irc://irc.libera.chat/linux-surface
13934F:	Documentation/driver-api/surface_aggregator/
13935F:	drivers/platform/surface/aggregator/
13936F:	drivers/platform/surface/surface_acpi_notify.c
13937F:	drivers/platform/surface/surface_aggregator_cdev.c
13938F:	drivers/platform/surface/surface_aggregator_registry.c
13939F:	include/linux/surface_acpi_notify.h
13940F:	include/linux/surface_aggregator/
13941F:	include/uapi/linux/surface_aggregator/
13942
13943MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13944M:	Maximilian Luz <luzmaximilian@gmail.com>
13945L:	platform-driver-x86@vger.kernel.org
13946S:	Maintained
13947F:	drivers/platform/surface/surface_aggregator_hub.c
13948
13949MICROTEK X6 SCANNER
13950M:	Oliver Neukum <oliver@neukum.org>
13951S:	Maintained
13952F:	drivers/usb/image/microtek.*
13953
13954MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13955M:	Luka Kovacic <luka.kovacic@sartura.hr>
13956M:	Luka Perkov <luka.perkov@sartura.hr>
13957S:	Maintained
13958F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13959F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13960F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13961F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13962F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13963F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13964
13965MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13966M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13967L:	linux-media@vger.kernel.org
13968S:	Maintained
13969F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13970F:	Documentation/driver-api/media/drivers/ccs/
13971F:	Documentation/userspace-api/media/drivers/ccs.rst
13972F:	drivers/media/i2c/ccs-pll.c
13973F:	drivers/media/i2c/ccs-pll.h
13974F:	drivers/media/i2c/ccs/
13975F:	include/uapi/linux/ccs.h
13976F:	include/uapi/linux/smiapp.h
13977
13978MIPS
13979M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13980L:	linux-mips@vger.kernel.org
13981S:	Maintained
13982W:	http://www.linux-mips.org/
13983Q:	https://patchwork.kernel.org/project/linux-mips/list/
13984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13985F:	Documentation/devicetree/bindings/mips/
13986F:	Documentation/mips/
13987F:	arch/mips/
13988F:	drivers/platform/mips/
13989F:	include/dt-bindings/mips/
13990
13991MIPS BOSTON DEVELOPMENT BOARD
13992M:	Paul Burton <paulburton@kernel.org>
13993L:	linux-mips@vger.kernel.org
13994S:	Maintained
13995F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13996F:	arch/mips/boot/dts/img/boston.dts
13997F:	arch/mips/configs/generic/board-boston.config
13998F:	drivers/clk/imgtec/clk-boston.c
13999F:	include/dt-bindings/clock/boston-clock.h
14000
14001MIPS CORE DRIVERS
14002M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14003M:	Serge Semin <fancer.lancer@gmail.com>
14004L:	linux-mips@vger.kernel.org
14005S:	Supported
14006F:	drivers/bus/mips_cdmm.c
14007F:	drivers/clocksource/mips-gic-timer.c
14008F:	drivers/cpuidle/cpuidle-cps.c
14009F:	drivers/irqchip/irq-mips-cpu.c
14010F:	drivers/irqchip/irq-mips-gic.c
14011
14012MIPS GENERIC PLATFORM
14013M:	Paul Burton <paulburton@kernel.org>
14014L:	linux-mips@vger.kernel.org
14015S:	Supported
14016F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14017F:	arch/mips/generic/
14018F:	arch/mips/tools/generic-board-config.sh
14019
14020MIPS RINT INSTRUCTION EMULATION
14021M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14022L:	linux-mips@vger.kernel.org
14023S:	Supported
14024F:	arch/mips/math-emu/dp_rint.c
14025F:	arch/mips/math-emu/sp_rint.c
14026
14027MIPS/LOONGSON1 ARCHITECTURE
14028M:	Keguang Zhang <keguang.zhang@gmail.com>
14029L:	linux-mips@vger.kernel.org
14030S:	Maintained
14031F:	arch/mips/include/asm/mach-loongson32/
14032F:	arch/mips/loongson32/
14033F:	drivers/*/*/*loongson1*
14034F:	drivers/*/*loongson1*
14035
14036MIPS/LOONGSON2EF ARCHITECTURE
14037M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14038L:	linux-mips@vger.kernel.org
14039S:	Maintained
14040F:	arch/mips/include/asm/mach-loongson2ef/
14041F:	arch/mips/loongson2ef/
14042F:	drivers/cpufreq/loongson2_cpufreq.c
14043
14044MIPS/LOONGSON64 ARCHITECTURE
14045M:	Huacai Chen <chenhuacai@kernel.org>
14046M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14047L:	linux-mips@vger.kernel.org
14048S:	Maintained
14049F:	arch/mips/include/asm/mach-loongson64/
14050F:	arch/mips/loongson64/
14051F:	drivers/irqchip/irq-loongson*
14052F:	drivers/platform/mips/cpu_hwmon.c
14053
14054MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14055M:	Hans Verkuil <hverkuil@xs4all.nl>
14056L:	linux-media@vger.kernel.org
14057S:	Odd Fixes
14058W:	https://linuxtv.org
14059T:	git git://linuxtv.org/media_tree.git
14060F:	drivers/media/radio/radio-miropcm20*
14061
14062MMP SUPPORT
14063R:	Lubomir Rintel <lkundrak@v3.sk>
14064L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14065S:	Odd Fixes
14066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14067F:	arch/arm/boot/dts/mmp*
14068F:	arch/arm/mach-mmp/
14069F:	include/linux/soc/mmp/
14070
14071MMP USB PHY DRIVERS
14072R:	Lubomir Rintel <lkundrak@v3.sk>
14073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14074S:	Maintained
14075F:	drivers/phy/marvell/phy-mmp3-usb.c
14076F:	drivers/phy/marvell/phy-pxa-usb.c
14077
14078MMU GATHER AND TLB INVALIDATION
14079M:	Will Deacon <will@kernel.org>
14080M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14081M:	Andrew Morton <akpm@linux-foundation.org>
14082M:	Nick Piggin <npiggin@gmail.com>
14083M:	Peter Zijlstra <peterz@infradead.org>
14084L:	linux-arch@vger.kernel.org
14085L:	linux-mm@kvack.org
14086S:	Maintained
14087F:	arch/*/include/asm/tlb.h
14088F:	include/asm-generic/tlb.h
14089F:	mm/mmu_gather.c
14090
14091MN88472 MEDIA DRIVER
14092M:	Antti Palosaari <crope@iki.fi>
14093L:	linux-media@vger.kernel.org
14094S:	Maintained
14095W:	https://linuxtv.org
14096W:	http://palosaari.fi/linux/
14097Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14098F:	drivers/media/dvb-frontends/mn88472*
14099
14100MN88473 MEDIA DRIVER
14101M:	Antti Palosaari <crope@iki.fi>
14102L:	linux-media@vger.kernel.org
14103S:	Maintained
14104W:	https://linuxtv.org
14105W:	http://palosaari.fi/linux/
14106Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14107F:	drivers/media/dvb-frontends/mn88473*
14108
14109MODULE SUPPORT
14110M:	Luis Chamberlain <mcgrof@kernel.org>
14111L:	linux-modules@vger.kernel.org
14112L:	linux-kernel@vger.kernel.org
14113S:	Maintained
14114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14115F:	include/linux/module.h
14116F:	kernel/module/
14117F:	scripts/module*
14118
14119MONOLITHIC POWER SYSTEM PMIC DRIVER
14120M:	Saravanan Sekar <sravanhome@gmail.com>
14121S:	Maintained
14122F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14123F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14124F:	drivers/hwmon/pmbus/mpq7932.c
14125F:	drivers/iio/adc/mp2629_adc.c
14126F:	drivers/mfd/mp2629.c
14127F:	drivers/power/supply/mp2629_charger.c
14128F:	drivers/regulator/mp5416.c
14129F:	drivers/regulator/mpq7920.c
14130F:	drivers/regulator/mpq7920.h
14131F:	include/linux/mfd/mp2629.h
14132
14133MOST(R) TECHNOLOGY DRIVER
14134M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14135M:	Christian Gromm <christian.gromm@microchip.com>
14136S:	Maintained
14137F:	Documentation/ABI/testing/configfs-most
14138F:	Documentation/ABI/testing/sysfs-bus-most
14139F:	drivers/most/
14140F:	drivers/staging/most/
14141F:	include/linux/most.h
14142
14143MOTORCOMM PHY DRIVER
14144M:	Peter Geis <pgwipeout@gmail.com>
14145M:	Frank <Frank.Sae@motor-comm.com>
14146L:	netdev@vger.kernel.org
14147S:	Maintained
14148F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14149F:	drivers/net/phy/motorcomm.c
14150
14151MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14152M:	Jiri Slaby <jirislaby@kernel.org>
14153S:	Maintained
14154F:	Documentation/driver-api/tty/moxa-smartio.rst
14155F:	drivers/tty/mxser.*
14156
14157MR800 AVERMEDIA USB FM RADIO DRIVER
14158M:	Alexey Klimov <klimov.linux@gmail.com>
14159L:	linux-media@vger.kernel.org
14160S:	Maintained
14161T:	git git://linuxtv.org/media_tree.git
14162F:	drivers/media/radio/radio-mr800.c
14163
14164MRF24J40 IEEE 802.15.4 RADIO DRIVER
14165M:	Stefan Schmidt <stefan@datenfreihafen.org>
14166L:	linux-wpan@vger.kernel.org
14167S:	Odd Fixes
14168F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14169F:	drivers/net/ieee802154/mrf24j40.c
14170
14171MSI LAPTOP SUPPORT
14172M:	"Lee, Chun-Yi" <jlee@suse.com>
14173L:	platform-driver-x86@vger.kernel.org
14174S:	Maintained
14175F:	drivers/platform/x86/msi-laptop.c
14176
14177MSI WMI SUPPORT
14178L:	platform-driver-x86@vger.kernel.org
14179S:	Orphan
14180F:	drivers/platform/x86/msi-wmi.c
14181
14182MSI001 MEDIA DRIVER
14183M:	Antti Palosaari <crope@iki.fi>
14184L:	linux-media@vger.kernel.org
14185S:	Maintained
14186W:	https://linuxtv.org
14187W:	http://palosaari.fi/linux/
14188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14189T:	git git://linuxtv.org/anttip/media_tree.git
14190F:	drivers/media/tuners/msi001*
14191
14192MSI2500 MEDIA DRIVER
14193M:	Antti Palosaari <crope@iki.fi>
14194L:	linux-media@vger.kernel.org
14195S:	Maintained
14196W:	https://linuxtv.org
14197W:	http://palosaari.fi/linux/
14198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14199T:	git git://linuxtv.org/anttip/media_tree.git
14200F:	drivers/media/usb/msi2500/
14201
14202MSTAR INTERRUPT CONTROLLER DRIVER
14203M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14204M:	Daniel Palmer <daniel@thingy.jp>
14205S:	Maintained
14206F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14207F:	drivers/irqchip/irq-mst-intc.c
14208
14209MSYSTEMS DISKONCHIP G3 MTD DRIVER
14210M:	Robert Jarzmik <robert.jarzmik@free.fr>
14211L:	linux-mtd@lists.infradead.org
14212S:	Maintained
14213F:	drivers/mtd/devices/docg3*
14214
14215MT9M032 APTINA SENSOR DRIVER
14216M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14217L:	linux-media@vger.kernel.org
14218S:	Maintained
14219T:	git git://linuxtv.org/media_tree.git
14220F:	drivers/media/i2c/mt9m032.c
14221F:	include/media/i2c/mt9m032.h
14222
14223MT9P031 APTINA CAMERA SENSOR
14224M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14225L:	linux-media@vger.kernel.org
14226S:	Maintained
14227T:	git git://linuxtv.org/media_tree.git
14228F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14229F:	drivers/media/i2c/mt9p031.c
14230F:	include/media/i2c/mt9p031.h
14231
14232MT9T001 APTINA CAMERA SENSOR
14233M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14234L:	linux-media@vger.kernel.org
14235S:	Maintained
14236T:	git git://linuxtv.org/media_tree.git
14237F:	drivers/media/i2c/mt9t001.c
14238F:	include/media/i2c/mt9t001.h
14239
14240MT9T112 APTINA CAMERA SENSOR
14241M:	Jacopo Mondi <jacopo@jmondi.org>
14242L:	linux-media@vger.kernel.org
14243S:	Odd Fixes
14244T:	git git://linuxtv.org/media_tree.git
14245F:	drivers/media/i2c/mt9t112.c
14246F:	include/media/i2c/mt9t112.h
14247
14248MT9V032 APTINA CAMERA SENSOR
14249M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14250L:	linux-media@vger.kernel.org
14251S:	Maintained
14252T:	git git://linuxtv.org/media_tree.git
14253F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14254F:	drivers/media/i2c/mt9v032.c
14255F:	include/media/i2c/mt9v032.h
14256
14257MT9V111 APTINA CAMERA SENSOR
14258M:	Jacopo Mondi <jacopo@jmondi.org>
14259L:	linux-media@vger.kernel.org
14260S:	Maintained
14261T:	git git://linuxtv.org/media_tree.git
14262F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14263F:	drivers/media/i2c/mt9v111.c
14264
14265MULTIFUNCTION DEVICES (MFD)
14266M:	Lee Jones <lee@kernel.org>
14267S:	Maintained
14268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14269F:	Documentation/devicetree/bindings/mfd/
14270F:	drivers/mfd/
14271F:	include/dt-bindings/mfd/
14272F:	include/linux/mfd/
14273
14274MULTIMEDIA CARD (MMC) ETC. OVER SPI
14275S:	Orphan
14276F:	drivers/mmc/host/mmc_spi.c
14277F:	include/linux/spi/mmc_spi.h
14278
14279MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14280M:	Ulf Hansson <ulf.hansson@linaro.org>
14281L:	linux-mmc@vger.kernel.org
14282S:	Maintained
14283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14284F:	Documentation/devicetree/bindings/mmc/
14285F:	drivers/mmc/
14286F:	include/linux/mmc/
14287F:	include/uapi/linux/mmc/
14288
14289MULTIPLEXER SUBSYSTEM
14290M:	Peter Rosin <peda@axentia.se>
14291S:	Maintained
14292F:	Documentation/ABI/testing/sysfs-class-mux*
14293F:	Documentation/devicetree/bindings/mux/
14294F:	drivers/mux/
14295F:	include/dt-bindings/mux/
14296F:	include/linux/mux/
14297
14298MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14299M:	Bin Liu <b-liu@ti.com>
14300L:	linux-usb@vger.kernel.org
14301S:	Maintained
14302F:	drivers/usb/musb/
14303
14304MXL301RF MEDIA DRIVER
14305M:	Akihiro Tsukada <tskd08@gmail.com>
14306L:	linux-media@vger.kernel.org
14307S:	Odd Fixes
14308F:	drivers/media/tuners/mxl301rf*
14309
14310MXL5007T MEDIA DRIVER
14311M:	Michael Krufky <mkrufky@linuxtv.org>
14312L:	linux-media@vger.kernel.org
14313S:	Maintained
14314W:	https://linuxtv.org
14315W:	http://github.com/mkrufky
14316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14317T:	git git://linuxtv.org/mkrufky/tuners.git
14318F:	drivers/media/tuners/mxl5007t.*
14319
14320MXSFB DRM DRIVER
14321M:	Marek Vasut <marex@denx.de>
14322M:	Stefan Agner <stefan@agner.ch>
14323L:	dri-devel@lists.freedesktop.org
14324S:	Supported
14325T:	git git://anongit.freedesktop.org/drm/drm-misc
14326F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14327F:	drivers/gpu/drm/mxsfb/
14328
14329MYLEX DAC960 PCI RAID Controller
14330M:	Hannes Reinecke <hare@kernel.org>
14331L:	linux-scsi@vger.kernel.org
14332S:	Supported
14333F:	drivers/scsi/myrb.*
14334F:	drivers/scsi/myrs.*
14335
14336MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14337M:	Chris Lee <christopher.lee@cspi.com>
14338L:	netdev@vger.kernel.org
14339S:	Supported
14340W:	https://www.cspi.com/ethernet-products/support/downloads/
14341F:	drivers/net/ethernet/myricom/myri10ge/
14342
14343NAND FLASH SUBSYSTEM
14344M:	Miquel Raynal <miquel.raynal@bootlin.com>
14345R:	Richard Weinberger <richard@nod.at>
14346L:	linux-mtd@lists.infradead.org
14347S:	Maintained
14348W:	http://www.linux-mtd.infradead.org/
14349Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14350C:	irc://irc.oftc.net/mtd
14351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14352F:	drivers/mtd/nand/
14353F:	include/linux/mtd/*nand*.h
14354
14355NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14356M:	Daniel Mack <zonque@gmail.com>
14357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14358S:	Maintained
14359W:	http://www.native-instruments.com
14360F:	sound/usb/caiaq/
14361
14362NATSEMI ETHERNET DRIVER (DP8381x)
14363S:	Orphan
14364F:	drivers/net/ethernet/natsemi/natsemi.c
14365
14366NCR 5380 SCSI DRIVERS
14367M:	Finn Thain <fthain@linux-m68k.org>
14368M:	Michael Schmitz <schmitzmic@gmail.com>
14369L:	linux-scsi@vger.kernel.org
14370S:	Maintained
14371F:	Documentation/scsi/g_NCR5380.rst
14372F:	drivers/scsi/NCR5380.*
14373F:	drivers/scsi/arm/cumana_1.c
14374F:	drivers/scsi/arm/oak.c
14375F:	drivers/scsi/atari_scsi.*
14376F:	drivers/scsi/dmx3191d.c
14377F:	drivers/scsi/g_NCR5380.*
14378F:	drivers/scsi/mac_scsi.*
14379F:	drivers/scsi/sun3_scsi.*
14380F:	drivers/scsi/sun3_scsi_vme.c
14381
14382NCSI LIBRARY
14383M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14384S:	Maintained
14385F:	net/ncsi/
14386
14387NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14388M:	Guenter Roeck <linux@roeck-us.net>
14389L:	linux-hwmon@vger.kernel.org
14390S:	Maintained
14391F:	Documentation/hwmon/nct6775.rst
14392F:	drivers/hwmon/nct6775-core.c
14393F:	drivers/hwmon/nct6775-platform.c
14394F:	drivers/hwmon/nct6775.h
14395
14396NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14397M:	Zev Weiss <zev@bewilderbeest.net>
14398L:	linux-hwmon@vger.kernel.org
14399S:	Maintained
14400F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14401F:	drivers/hwmon/nct6775-i2c.c
14402
14403NETDEVSIM
14404M:	Jakub Kicinski <kuba@kernel.org>
14405S:	Maintained
14406F:	drivers/net/netdevsim/*
14407
14408NETEM NETWORK EMULATOR
14409M:	Stephen Hemminger <stephen@networkplumber.org>
14410L:	netdev@vger.kernel.org
14411S:	Maintained
14412F:	net/sched/sch_netem.c
14413
14414NETERION 10GbE DRIVERS (s2io)
14415M:	Jon Mason <jdmason@kudzu.us>
14416L:	netdev@vger.kernel.org
14417S:	Supported
14418F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14419F:	drivers/net/ethernet/neterion/
14420
14421NETFILTER
14422M:	Pablo Neira Ayuso <pablo@netfilter.org>
14423M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14424M:	Florian Westphal <fw@strlen.de>
14425L:	netfilter-devel@vger.kernel.org
14426L:	coreteam@netfilter.org
14427S:	Maintained
14428W:	http://www.netfilter.org/
14429W:	http://www.iptables.org/
14430W:	http://www.nftables.org/
14431Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14432C:	irc://irc.libera.chat/netfilter
14433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14435F:	include/linux/netfilter*
14436F:	include/linux/netfilter/
14437F:	include/net/netfilter/
14438F:	include/uapi/linux/netfilter*
14439F:	include/uapi/linux/netfilter/
14440F:	net/*/netfilter.c
14441F:	net/*/netfilter/
14442F:	net/bridge/br_netfilter*.c
14443F:	net/netfilter/
14444
14445NETROM NETWORK LAYER
14446M:	Ralf Baechle <ralf@linux-mips.org>
14447L:	linux-hams@vger.kernel.org
14448S:	Maintained
14449W:	http://www.linux-ax25.org/
14450F:	include/net/netrom.h
14451F:	include/uapi/linux/netrom.h
14452F:	net/netrom/
14453
14454NETRONIX EMBEDDED CONTROLLER
14455M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14456S:	Maintained
14457F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14458F:	drivers/mfd/ntxec.c
14459F:	drivers/pwm/pwm-ntxec.c
14460F:	drivers/rtc/rtc-ntxec.c
14461F:	include/linux/mfd/ntxec.h
14462
14463NETRONOME ETHERNET DRIVERS
14464M:	Simon Horman <simon.horman@corigine.com>
14465R:	Jakub Kicinski <kuba@kernel.org>
14466L:	oss-drivers@corigine.com
14467S:	Maintained
14468F:	drivers/net/ethernet/netronome/
14469
14470NETWORK BLOCK DEVICE (NBD)
14471M:	Josef Bacik <josef@toxicpanda.com>
14472L:	linux-block@vger.kernel.org
14473L:	nbd@other.debian.org
14474S:	Maintained
14475F:	Documentation/admin-guide/blockdev/nbd.rst
14476F:	drivers/block/nbd.c
14477F:	include/trace/events/nbd.h
14478F:	include/uapi/linux/nbd.h
14479
14480NETWORK DROP MONITOR
14481M:	Neil Horman <nhorman@tuxdriver.com>
14482L:	netdev@vger.kernel.org
14483S:	Maintained
14484W:	https://fedorahosted.org/dropwatch/
14485F:	include/uapi/linux/net_dropmon.h
14486F:	net/core/drop_monitor.c
14487
14488NETWORKING DRIVERS
14489M:	"David S. Miller" <davem@davemloft.net>
14490M:	Eric Dumazet <edumazet@google.com>
14491M:	Jakub Kicinski <kuba@kernel.org>
14492M:	Paolo Abeni <pabeni@redhat.com>
14493L:	netdev@vger.kernel.org
14494S:	Maintained
14495Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14498F:	Documentation/devicetree/bindings/net/
14499F:	drivers/connector/
14500F:	drivers/net/
14501F:	include/dt-bindings/net/
14502F:	include/linux/etherdevice.h
14503F:	include/linux/fcdevice.h
14504F:	include/linux/fddidevice.h
14505F:	include/linux/hippidevice.h
14506F:	include/linux/if_*
14507F:	include/linux/inetdevice.h
14508F:	include/linux/netdevice.h
14509F:	include/uapi/linux/if_*
14510F:	include/uapi/linux/netdevice.h
14511
14512NETWORKING DRIVERS (WIRELESS)
14513M:	Kalle Valo <kvalo@kernel.org>
14514L:	linux-wireless@vger.kernel.org
14515S:	Maintained
14516W:	https://wireless.wiki.kernel.org/
14517Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14520F:	Documentation/devicetree/bindings/net/wireless/
14521F:	drivers/net/wireless/
14522
14523NETWORKING [DSA]
14524M:	Andrew Lunn <andrew@lunn.ch>
14525M:	Florian Fainelli <f.fainelli@gmail.com>
14526M:	Vladimir Oltean <olteanv@gmail.com>
14527S:	Maintained
14528F:	Documentation/devicetree/bindings/net/dsa/
14529F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14530F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14531F:	drivers/net/dsa/
14532F:	include/linux/dsa/
14533F:	include/linux/platform_data/dsa.h
14534F:	include/net/dsa.h
14535F:	net/dsa/
14536F:	tools/testing/selftests/drivers/net/dsa/
14537
14538NETWORKING [GENERAL]
14539M:	"David S. Miller" <davem@davemloft.net>
14540M:	Eric Dumazet <edumazet@google.com>
14541M:	Jakub Kicinski <kuba@kernel.org>
14542M:	Paolo Abeni <pabeni@redhat.com>
14543L:	netdev@vger.kernel.org
14544S:	Maintained
14545Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14546B:	mailto:netdev@vger.kernel.org
14547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14549F:	Documentation/core-api/netlink.rst
14550F:	Documentation/networking/
14551F:	Documentation/process/maintainer-netdev.rst
14552F:	Documentation/userspace-api/netlink/
14553F:	include/linux/in.h
14554F:	include/linux/net.h
14555F:	include/linux/netdevice.h
14556F:	include/net/
14557F:	include/uapi/linux/in.h
14558F:	include/uapi/linux/net.h
14559F:	include/uapi/linux/net_namespace.h
14560F:	include/uapi/linux/netdevice.h
14561F:	lib/net_utils.c
14562F:	lib/random32.c
14563F:	net/
14564F:	tools/net/
14565F:	tools/testing/selftests/net/
14566
14567NETWORKING [IPSEC]
14568M:	Steffen Klassert <steffen.klassert@secunet.com>
14569M:	Herbert Xu <herbert@gondor.apana.org.au>
14570M:	"David S. Miller" <davem@davemloft.net>
14571L:	netdev@vger.kernel.org
14572S:	Maintained
14573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14575F:	include/net/xfrm.h
14576F:	include/uapi/linux/xfrm.h
14577F:	net/ipv4/ah4.c
14578F:	net/ipv4/esp4*
14579F:	net/ipv4/ip_vti.c
14580F:	net/ipv4/ipcomp.c
14581F:	net/ipv4/xfrm*
14582F:	net/ipv6/ah6.c
14583F:	net/ipv6/esp6*
14584F:	net/ipv6/ip6_vti.c
14585F:	net/ipv6/ipcomp6.c
14586F:	net/ipv6/xfrm*
14587F:	net/key/
14588F:	net/xfrm/
14589F:	tools/testing/selftests/net/ipsec.c
14590
14591NETWORKING [IPv4/IPv6]
14592M:	"David S. Miller" <davem@davemloft.net>
14593M:	David Ahern <dsahern@kernel.org>
14594L:	netdev@vger.kernel.org
14595S:	Maintained
14596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14597F:	arch/x86/net/*
14598F:	include/linux/ip.h
14599F:	include/linux/ipv6*
14600F:	include/net/fib*
14601F:	include/net/ip*
14602F:	include/net/route.h
14603F:	net/ipv4/
14604F:	net/ipv6/
14605
14606NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14607M:	Paul Moore <paul@paul-moore.com>
14608L:	netdev@vger.kernel.org
14609L:	linux-security-module@vger.kernel.org
14610S:	Maintained
14611W:	https://github.com/netlabel
14612F:	Documentation/netlabel/
14613F:	include/net/calipso.h
14614F:	include/net/cipso_ipv4.h
14615F:	include/net/netlabel.h
14616F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14617F:	include/uapi/linux/netfilter/xt_SECMARK.h
14618F:	net/ipv4/cipso_ipv4.c
14619F:	net/ipv6/calipso.c
14620F:	net/netfilter/xt_CONNSECMARK.c
14621F:	net/netfilter/xt_SECMARK.c
14622F:	net/netlabel/
14623
14624NETWORKING [MPTCP]
14625M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14626L:	netdev@vger.kernel.org
14627L:	mptcp@lists.linux.dev
14628S:	Maintained
14629W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14630B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14631F:	Documentation/networking/mptcp-sysctl.rst
14632F:	include/net/mptcp.h
14633F:	include/trace/events/mptcp.h
14634F:	include/uapi/linux/mptcp.h
14635F:	net/mptcp/
14636F:	tools/testing/selftests/bpf/*/*mptcp*.c
14637F:	tools/testing/selftests/net/mptcp/
14638
14639NETWORKING [TCP]
14640M:	Eric Dumazet <edumazet@google.com>
14641L:	netdev@vger.kernel.org
14642S:	Maintained
14643F:	include/linux/tcp.h
14644F:	include/net/tcp.h
14645F:	include/trace/events/tcp.h
14646F:	include/uapi/linux/tcp.h
14647F:	net/ipv4/syncookies.c
14648F:	net/ipv4/tcp*.c
14649F:	net/ipv6/syncookies.c
14650F:	net/ipv6/tcp*.c
14651
14652NETWORKING [TLS]
14653M:	Boris Pismenny <borisp@nvidia.com>
14654M:	John Fastabend <john.fastabend@gmail.com>
14655M:	Jakub Kicinski <kuba@kernel.org>
14656L:	netdev@vger.kernel.org
14657S:	Maintained
14658F:	include/net/tls.h
14659F:	include/uapi/linux/tls.h
14660F:	net/tls/*
14661
14662NETXEN (1/10) GbE SUPPORT
14663M:	Manish Chopra <manishc@marvell.com>
14664M:	Rahul Verma <rahulv@marvell.com>
14665M:	GR-Linux-NIC-Dev@marvell.com
14666L:	netdev@vger.kernel.org
14667S:	Supported
14668F:	drivers/net/ethernet/qlogic/netxen/
14669
14670NET_FAILOVER MODULE
14671M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14672L:	netdev@vger.kernel.org
14673S:	Supported
14674F:	Documentation/networking/net_failover.rst
14675F:	drivers/net/net_failover.c
14676F:	include/net/net_failover.h
14677
14678NEXTHOP
14679M:	David Ahern <dsahern@kernel.org>
14680L:	netdev@vger.kernel.org
14681S:	Maintained
14682F:	include/net/netns/nexthop.h
14683F:	include/net/nexthop.h
14684F:	include/uapi/linux/nexthop.h
14685F:	net/ipv4/nexthop.c
14686
14687NFC SUBSYSTEM
14688M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14689L:	linux-nfc@lists.01.org (subscribers-only)
14690L:	netdev@vger.kernel.org
14691S:	Maintained
14692B:	mailto:linux-nfc@lists.01.org
14693F:	Documentation/devicetree/bindings/net/nfc/
14694F:	drivers/nfc/
14695F:	include/linux/platform_data/nfcmrvl.h
14696F:	include/net/nfc/
14697F:	include/uapi/linux/nfc.h
14698F:	net/nfc/
14699
14700NFC VIRTUAL NCI DEVICE DRIVER
14701M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14702L:	netdev@vger.kernel.org
14703L:	linux-nfc@lists.01.org (subscribers-only)
14704S:	Supported
14705F:	drivers/nfc/virtual_ncidev.c
14706F:	tools/testing/selftests/nci/
14707
14708NFS, SUNRPC, AND LOCKD CLIENTS
14709M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14710M:	Anna Schumaker <anna@kernel.org>
14711L:	linux-nfs@vger.kernel.org
14712S:	Maintained
14713W:	http://client.linux-nfs.org
14714T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14715F:	fs/lockd/
14716F:	fs/nfs/
14717F:	fs/nfs_common/
14718F:	include/linux/lockd/
14719F:	include/linux/nfs*
14720F:	include/linux/sunrpc/
14721F:	include/uapi/linux/nfs*
14722F:	include/uapi/linux/sunrpc/
14723F:	net/sunrpc/
14724F:	Documentation/filesystems/nfs/
14725
14726NILFS2 FILESYSTEM
14727M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14728L:	linux-nilfs@vger.kernel.org
14729S:	Supported
14730W:	https://nilfs.sourceforge.io/
14731W:	https://nilfs.osdn.jp/
14732T:	git https://github.com/konis/nilfs2.git
14733F:	Documentation/filesystems/nilfs2.rst
14734F:	fs/nilfs2/
14735F:	include/trace/events/nilfs2.h
14736F:	include/uapi/linux/nilfs2_api.h
14737F:	include/uapi/linux/nilfs2_ondisk.h
14738
14739NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14740M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14741S:	Maintained
14742W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14743F:	Documentation/scsi/NinjaSCSI.rst
14744F:	drivers/scsi/pcmcia/nsp_*
14745
14746NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14747M:	GOTO Masanori <gotom@debian.or.jp>
14748M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14749S:	Maintained
14750W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14751F:	Documentation/scsi/NinjaSCSI.rst
14752F:	drivers/scsi/nsp32*
14753
14754NINTENDO HID DRIVER
14755M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14756L:	linux-input@vger.kernel.org
14757S:	Maintained
14758F:	drivers/hid/hid-nintendo*
14759
14760NIOS2 ARCHITECTURE
14761M:	Dinh Nguyen <dinguyen@kernel.org>
14762S:	Maintained
14763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14764F:	arch/nios2/
14765
14766NITRO ENCLAVES (NE)
14767M:	Alexandru Ciobotaru <alcioa@amazon.com>
14768L:	linux-kernel@vger.kernel.org
14769L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14770S:	Supported
14771W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14772F:	Documentation/virt/ne_overview.rst
14773F:	drivers/virt/nitro_enclaves/
14774F:	include/linux/nitro_enclaves.h
14775F:	include/uapi/linux/nitro_enclaves.h
14776F:	samples/nitro_enclaves/
14777
14778NOHZ, DYNTICKS SUPPORT
14779M:	Frederic Weisbecker <fweisbec@gmail.com>
14780M:	Thomas Gleixner <tglx@linutronix.de>
14781M:	Ingo Molnar <mingo@kernel.org>
14782L:	linux-kernel@vger.kernel.org
14783S:	Maintained
14784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14785F:	include/linux/sched/nohz.h
14786F:	include/linux/tick.h
14787F:	kernel/time/tick*.*
14788
14789NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14790M:	Pavel Machek <pavel@ucw.cz>
14791M:	Sakari Ailus <sakari.ailus@iki.fi>
14792L:	linux-media@vger.kernel.org
14793S:	Maintained
14794F:	drivers/media/i2c/ad5820.c
14795F:	drivers/media/i2c/et8ek8
14796
14797NOKIA N900 POWER SUPPLY DRIVERS
14798R:	Pali Rohár <pali@kernel.org>
14799F:	drivers/power/supply/bq2415x_charger.c
14800F:	drivers/power/supply/bq27xxx_battery.c
14801F:	drivers/power/supply/bq27xxx_battery_i2c.c
14802F:	drivers/power/supply/isp1704_charger.c
14803F:	drivers/power/supply/rx51_battery.c
14804F:	include/linux/power/bq2415x_charger.h
14805F:	include/linux/power/bq27xxx_battery.h
14806
14807NOLIBC HEADER FILE
14808M:	Willy Tarreau <w@1wt.eu>
14809S:	Maintained
14810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14811F:	tools/include/nolibc/
14812F:	tools/testing/selftests/nolibc/
14813
14814NSDEPS
14815M:	Matthias Maennich <maennich@google.com>
14816S:	Maintained
14817F:	Documentation/core-api/symbol-namespaces.rst
14818F:	scripts/nsdeps
14819
14820NTB AMD DRIVER
14821M:	Sanjay R Mehta <sanju.mehta@amd.com>
14822M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14823L:	ntb@lists.linux.dev
14824S:	Supported
14825F:	drivers/ntb/hw/amd/
14826
14827NTB DRIVER CORE
14828M:	Jon Mason <jdmason@kudzu.us>
14829M:	Dave Jiang <dave.jiang@intel.com>
14830M:	Allen Hubbe <allenbh@gmail.com>
14831L:	ntb@lists.linux.dev
14832S:	Supported
14833W:	https://github.com/jonmason/ntb/wiki
14834T:	git git://github.com/jonmason/ntb.git
14835F:	drivers/net/ntb_netdev.c
14836F:	drivers/ntb/
14837F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14838F:	include/linux/ntb.h
14839F:	include/linux/ntb_transport.h
14840F:	tools/testing/selftests/ntb/
14841
14842NTB IDT DRIVER
14843M:	Serge Semin <fancer.lancer@gmail.com>
14844L:	ntb@lists.linux.dev
14845S:	Supported
14846F:	drivers/ntb/hw/idt/
14847
14848NTB INTEL DRIVER
14849M:	Dave Jiang <dave.jiang@intel.com>
14850L:	ntb@lists.linux.dev
14851S:	Supported
14852W:	https://github.com/davejiang/linux/wiki
14853T:	git https://github.com/davejiang/linux.git
14854F:	drivers/ntb/hw/intel/
14855
14856NTFS FILESYSTEM
14857M:	Anton Altaparmakov <anton@tuxera.com>
14858L:	linux-ntfs-dev@lists.sourceforge.net
14859S:	Supported
14860W:	http://www.tuxera.com/
14861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14862F:	Documentation/filesystems/ntfs.rst
14863F:	fs/ntfs/
14864
14865NTFS3 FILESYSTEM
14866M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14867L:	ntfs3@lists.linux.dev
14868S:	Supported
14869W:	http://www.paragon-software.com/
14870T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14871F:	Documentation/filesystems/ntfs3.rst
14872F:	fs/ntfs3/
14873
14874NUBUS SUBSYSTEM
14875M:	Finn Thain <fthain@linux-m68k.org>
14876L:	linux-m68k@lists.linux-m68k.org
14877S:	Maintained
14878F:	arch/*/include/asm/nubus.h
14879F:	drivers/nubus/
14880F:	include/linux/nubus.h
14881F:	include/uapi/linux/nubus.h
14882
14883NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14884M:	Antonino Daplas <adaplas@gmail.com>
14885L:	linux-fbdev@vger.kernel.org
14886S:	Maintained
14887F:	drivers/video/fbdev/nvidia/
14888F:	drivers/video/fbdev/riva/
14889
14890NVIDIA WMI EC BACKLIGHT DRIVER
14891M:	Daniel Dadap <ddadap@nvidia.com>
14892L:	platform-driver-x86@vger.kernel.org
14893S:	Supported
14894F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14895F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14896
14897NVM EXPRESS DRIVER
14898M:	Keith Busch <kbusch@kernel.org>
14899M:	Jens Axboe <axboe@fb.com>
14900M:	Christoph Hellwig <hch@lst.de>
14901M:	Sagi Grimberg <sagi@grimberg.me>
14902L:	linux-nvme@lists.infradead.org
14903S:	Supported
14904W:	http://git.infradead.org/nvme.git
14905T:	git://git.infradead.org/nvme.git
14906F:	Documentation/nvme/
14907F:	drivers/nvme/host/
14908F:	drivers/nvme/common/
14909F:	include/linux/nvme.h
14910F:	include/linux/nvme-*.h
14911F:	include/uapi/linux/nvme_ioctl.h
14912
14913NVM EXPRESS FABRICS AUTHENTICATION
14914M:	Hannes Reinecke <hare@suse.de>
14915L:	linux-nvme@lists.infradead.org
14916S:	Supported
14917F:	drivers/nvme/host/auth.c
14918F:	drivers/nvme/target/auth.c
14919F:	drivers/nvme/target/fabrics-cmd-auth.c
14920F:	include/linux/nvme-auth.h
14921
14922NVM EXPRESS HARDWARE MONITORING SUPPORT
14923M:	Guenter Roeck <linux@roeck-us.net>
14924L:	linux-nvme@lists.infradead.org
14925S:	Supported
14926F:	drivers/nvme/host/hwmon.c
14927
14928NVM EXPRESS FC TRANSPORT DRIVERS
14929M:	James Smart <james.smart@broadcom.com>
14930L:	linux-nvme@lists.infradead.org
14931S:	Supported
14932F:	drivers/nvme/host/fc.c
14933F:	drivers/nvme/target/fc.c
14934F:	drivers/nvme/target/fcloop.c
14935F:	include/linux/nvme-fc-driver.h
14936F:	include/linux/nvme-fc.h
14937
14938NVM EXPRESS TARGET DRIVER
14939M:	Christoph Hellwig <hch@lst.de>
14940M:	Sagi Grimberg <sagi@grimberg.me>
14941M:	Chaitanya Kulkarni <kch@nvidia.com>
14942L:	linux-nvme@lists.infradead.org
14943S:	Supported
14944W:	http://git.infradead.org/nvme.git
14945T:	git://git.infradead.org/nvme.git
14946F:	drivers/nvme/target/
14947
14948NVMEM FRAMEWORK
14949M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14950S:	Maintained
14951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14952F:	Documentation/ABI/stable/sysfs-bus-nvmem
14953F:	Documentation/devicetree/bindings/nvmem/
14954F:	drivers/nvmem/
14955F:	include/linux/nvmem-consumer.h
14956F:	include/linux/nvmem-provider.h
14957
14958NXP C45 TJA11XX PHY DRIVER
14959M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14960L:	netdev@vger.kernel.org
14961S:	Maintained
14962F:	drivers/net/phy/nxp-c45-tja11xx.c
14963
14964NXP FSPI DRIVER
14965M:	Han Xu <han.xu@nxp.com>
14966M:	Haibo Chen <haibo.chen@nxp.com>
14967R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14968L:	linux-spi@vger.kernel.org
14969S:	Maintained
14970F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14971F:	drivers/spi/spi-nxp-fspi.c
14972
14973NXP FXAS21002C DRIVER
14974M:	Rui Miguel Silva <rmfrfs@gmail.com>
14975L:	linux-iio@vger.kernel.org
14976S:	Maintained
14977F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14978F:	drivers/iio/gyro/fxas21002c.h
14979F:	drivers/iio/gyro/fxas21002c_core.c
14980F:	drivers/iio/gyro/fxas21002c_i2c.c
14981F:	drivers/iio/gyro/fxas21002c_spi.c
14982
14983NXP i.MX CLOCK DRIVERS
14984M:	Abel Vesa <abelvesa@kernel.org>
14985R:	Peng Fan <peng.fan@nxp.com>
14986L:	linux-clk@vger.kernel.org
14987L:	linux-imx@nxp.com
14988S:	Maintained
14989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14990F:	Documentation/devicetree/bindings/clock/imx*
14991F:	drivers/clk/imx/
14992F:	include/dt-bindings/clock/imx*
14993
14994NXP i.MX 8MQ DCSS DRIVER
14995M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14996R:	Lucas Stach <l.stach@pengutronix.de>
14997L:	dri-devel@lists.freedesktop.org
14998S:	Maintained
14999F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15000F:	drivers/gpu/drm/imx/dcss/
15001
15002NXP i.MX 8QXP ADC DRIVER
15003M:	Cai Huoqing <cai.huoqing@linux.dev>
15004M:	Haibo Chen <haibo.chen@nxp.com>
15005L:	linux-imx@nxp.com
15006L:	linux-iio@vger.kernel.org
15007S:	Maintained
15008F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15009F:	drivers/iio/adc/imx8qxp-adc.c
15010
15011NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15012M:	Haibo Chen <haibo.chen@nxp.com>
15013L:	linux-iio@vger.kernel.org
15014L:	linux-imx@nxp.com
15015S:	Maintained
15016F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15017F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15018F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15019F:	drivers/iio/adc/imx7d_adc.c
15020F:	drivers/iio/adc/imx93_adc.c
15021F:	drivers/iio/adc/vf610_adc.c
15022
15023NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15024M:	Jagan Teki <jagan@amarulasolutions.com>
15025S:	Maintained
15026F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15027F:	drivers/regulator/pf8x00-regulator.c
15028
15029NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15030M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15031L:	linux-kernel@vger.kernel.org
15032S:	Maintained
15033F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15034F:	drivers/extcon/extcon-ptn5150.c
15035
15036NXP SGTL5000 DRIVER
15037M:	Fabio Estevam <festevam@gmail.com>
15038L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15041F:	sound/soc/codecs/sgtl5000*
15042
15043NXP SJA1105 ETHERNET SWITCH DRIVER
15044M:	Vladimir Oltean <olteanv@gmail.com>
15045L:	linux-kernel@vger.kernel.org
15046S:	Maintained
15047F:	drivers/net/dsa/sja1105
15048F:	drivers/net/pcs/pcs-xpcs-nxp.c
15049
15050NXP TDA998X DRM DRIVER
15051M:	Russell King <linux@armlinux.org.uk>
15052S:	Maintained
15053T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15054T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15055F:	drivers/gpu/drm/i2c/tda998x_drv.c
15056F:	include/drm/i2c/tda998x.h
15057F:	include/dt-bindings/display/tda998x.h
15058K:	"nxp,tda998x"
15059
15060NXP TFA9879 DRIVER
15061M:	Peter Rosin <peda@axentia.se>
15062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15063S:	Maintained
15064F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15065F:	sound/soc/codecs/tfa9879*
15066
15067NXP/Goodix TFA989X (TFA1) DRIVER
15068M:	Stephan Gerhold <stephan@gerhold.net>
15069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15070S:	Maintained
15071F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15072F:	sound/soc/codecs/tfa989x.c
15073
15074NXP-NCI NFC DRIVER
15075L:	linux-nfc@lists.01.org (subscribers-only)
15076S:	Orphan
15077F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15078F:	drivers/nfc/nxp-nci
15079
15080NXP i.MX 8MP DW100 V4L2 DRIVER
15081M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15082L:	linux-media@vger.kernel.org
15083S:	Maintained
15084F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15085F:	Documentation/userspace-api/media/drivers/dw100.rst
15086F:	drivers/media/platform/nxp/dw100/
15087F:	include/uapi/linux/dw100.h
15088
15089NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15090M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15091R:	NXP Linux Team <linux-imx@nxp.com>
15092L:	linux-media@vger.kernel.org
15093S:	Maintained
15094F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15095F:	drivers/media/platform/nxp/imx-jpeg
15096
15097NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15098M:	Jonas Malaco <jonas@protocubo.io>
15099L:	linux-hwmon@vger.kernel.org
15100S:	Maintained
15101F:	Documentation/hwmon/nzxt-kraken2.rst
15102F:	drivers/hwmon/nzxt-kraken2.c
15103
15104NZXT-SMART2 HARDWARE MONITORING DRIVER
15105M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15106L:	linux-hwmon@vger.kernel.org
15107S:	Maintained
15108F:	Documentation/hwmon/nzxt-smart2.rst
15109F:	drivers/hwmon/nzxt-smart2.c
15110
15111OBJAGG
15112M:	Jiri Pirko <jiri@nvidia.com>
15113L:	netdev@vger.kernel.org
15114S:	Supported
15115F:	include/linux/objagg.h
15116F:	lib/objagg.c
15117F:	lib/test_objagg.c
15118
15119OBJTOOL
15120M:	Josh Poimboeuf <jpoimboe@kernel.org>
15121M:	Peter Zijlstra <peterz@infradead.org>
15122S:	Supported
15123F:	tools/objtool/
15124F:	include/linux/objtool.h
15125
15126OCELOT ETHERNET SWITCH DRIVER
15127M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15128M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15129M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15130M:	UNGLinuxDriver@microchip.com
15131L:	netdev@vger.kernel.org
15132S:	Supported
15133F:	drivers/net/dsa/ocelot/*
15134F:	drivers/net/ethernet/mscc/
15135F:	include/soc/mscc/ocelot*
15136F:	net/dsa/tag_ocelot.c
15137F:	net/dsa/tag_ocelot_8021q.c
15138F:	tools/testing/selftests/drivers/net/ocelot/*
15139
15140OCELOT EXTERNAL SWITCH CONTROL
15141M:	Colin Foster <colin.foster@in-advantage.com>
15142S:	Supported
15143F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15144F:	drivers/mfd/ocelot*
15145F:	drivers/net/dsa/ocelot/ocelot_ext.c
15146F:	include/linux/mfd/ocelot.h
15147
15148OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15149M:	Frederic Barrat <fbarrat@linux.ibm.com>
15150M:	Andrew Donnellan <ajd@linux.ibm.com>
15151L:	linuxppc-dev@lists.ozlabs.org
15152S:	Supported
15153F:	Documentation/userspace-api/accelerators/ocxl.rst
15154F:	arch/powerpc/include/asm/pnv-ocxl.h
15155F:	arch/powerpc/platforms/powernv/ocxl.c
15156F:	drivers/misc/ocxl/
15157F:	include/misc/ocxl*
15158F:	include/uapi/misc/ocxl.h
15159
15160OMAP AUDIO SUPPORT
15161M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15162M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15163L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15164L:	linux-omap@vger.kernel.org
15165S:	Maintained
15166F:	sound/soc/ti/n810.c
15167F:	sound/soc/ti/omap*
15168F:	sound/soc/ti/rx51.c
15169F:	sound/soc/ti/sdma-pcm.*
15170
15171OMAP CLOCK FRAMEWORK SUPPORT
15172M:	Paul Walmsley <paul@pwsan.com>
15173L:	linux-omap@vger.kernel.org
15174S:	Maintained
15175F:	arch/arm/*omap*/*clock*
15176
15177OMAP DEVICE TREE SUPPORT
15178M:	Benoît Cousson <bcousson@baylibre.com>
15179M:	Tony Lindgren <tony@atomide.com>
15180L:	linux-omap@vger.kernel.org
15181L:	devicetree@vger.kernel.org
15182S:	Maintained
15183F:	arch/arm/boot/dts/*am3*
15184F:	arch/arm/boot/dts/*am4*
15185F:	arch/arm/boot/dts/*am5*
15186F:	arch/arm/boot/dts/*dra7*
15187F:	arch/arm/boot/dts/*omap*
15188F:	arch/arm/boot/dts/logicpd-som-lv*
15189F:	arch/arm/boot/dts/logicpd-torpedo*
15190
15191OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15192L:	linux-omap@vger.kernel.org
15193L:	linux-fbdev@vger.kernel.org
15194S:	Orphan
15195F:	Documentation/arm/omap/dss.rst
15196F:	drivers/video/fbdev/omap2/
15197
15198OMAP FRAMEBUFFER SUPPORT
15199L:	linux-fbdev@vger.kernel.org
15200L:	linux-omap@vger.kernel.org
15201S:	Orphan
15202F:	drivers/video/fbdev/omap/
15203
15204OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15205M:	Roger Quadros <rogerq@kernel.org>
15206M:	Tony Lindgren <tony@atomide.com>
15207L:	linux-omap@vger.kernel.org
15208S:	Maintained
15209F:	arch/arm/mach-omap2/*gpmc*
15210F:	drivers/memory/omap-gpmc.c
15211
15212OMAP GPIO DRIVER
15213M:	Grygorii Strashko <grygorii.strashko@ti.com>
15214M:	Santosh Shilimkar <ssantosh@kernel.org>
15215M:	Kevin Hilman <khilman@kernel.org>
15216L:	linux-omap@vger.kernel.org
15217S:	Maintained
15218F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15219F:	drivers/gpio/gpio-omap.c
15220
15221OMAP HARDWARE SPINLOCK SUPPORT
15222M:	Ohad Ben-Cohen <ohad@wizery.com>
15223L:	linux-omap@vger.kernel.org
15224S:	Maintained
15225F:	drivers/hwspinlock/omap_hwspinlock.c
15226
15227OMAP HS MMC SUPPORT
15228L:	linux-mmc@vger.kernel.org
15229L:	linux-omap@vger.kernel.org
15230S:	Orphan
15231F:	drivers/mmc/host/omap_hsmmc.c
15232
15233OMAP HWMOD DATA
15234M:	Paul Walmsley <paul@pwsan.com>
15235L:	linux-omap@vger.kernel.org
15236S:	Maintained
15237F:	arch/arm/mach-omap2/omap_hwmod*data*
15238
15239OMAP HWMOD SUPPORT
15240M:	Benoît Cousson <bcousson@baylibre.com>
15241M:	Paul Walmsley <paul@pwsan.com>
15242L:	linux-omap@vger.kernel.org
15243S:	Maintained
15244F:	arch/arm/mach-omap2/omap_hwmod.*
15245
15246OMAP I2C DRIVER
15247M:	Vignesh R <vigneshr@ti.com>
15248L:	linux-omap@vger.kernel.org
15249L:	linux-i2c@vger.kernel.org
15250S:	Maintained
15251F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15252F:	drivers/i2c/busses/i2c-omap.c
15253
15254OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15255M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15256L:	linux-media@vger.kernel.org
15257S:	Maintained
15258F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15259F:	drivers/media/platform/ti/omap3isp/
15260F:	drivers/staging/media/omap4iss/
15261
15262OMAP MMC SUPPORT
15263M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15264L:	linux-omap@vger.kernel.org
15265S:	Odd Fixes
15266F:	drivers/mmc/host/omap.c
15267
15268OMAP POWER MANAGEMENT SUPPORT
15269M:	Kevin Hilman <khilman@kernel.org>
15270L:	linux-omap@vger.kernel.org
15271S:	Maintained
15272F:	arch/arm/*omap*/*pm*
15273F:	drivers/cpufreq/omap-cpufreq.c
15274
15275OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15276M:	Paul Walmsley <paul@pwsan.com>
15277L:	linux-omap@vger.kernel.org
15278S:	Maintained
15279F:	arch/arm/mach-omap2/prm*
15280
15281OMAP RANDOM NUMBER GENERATOR SUPPORT
15282M:	Deepak Saxena <dsaxena@plexity.net>
15283S:	Maintained
15284F:	drivers/char/hw_random/omap-rng.c
15285
15286OMAP USB SUPPORT
15287L:	linux-usb@vger.kernel.org
15288L:	linux-omap@vger.kernel.org
15289S:	Orphan
15290F:	arch/arm/*omap*/usb*
15291F:	drivers/usb/*/*omap*
15292
15293OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15294M:	Mark Jackson <mpfj@newflow.co.uk>
15295L:	linux-omap@vger.kernel.org
15296S:	Maintained
15297F:	arch/arm/boot/dts/am335x-nano.dts
15298
15299OMAP1 SUPPORT
15300M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15301M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15302M:	Tony Lindgren <tony@atomide.com>
15303L:	linux-omap@vger.kernel.org
15304S:	Maintained
15305Q:	http://patchwork.kernel.org/project/linux-omap/list/
15306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15307F:	arch/arm/configs/omap1_defconfig
15308F:	arch/arm/mach-omap1/
15309F:	drivers/i2c/busses/i2c-omap.c
15310F:	include/linux/platform_data/ams-delta-fiq.h
15311F:	include/linux/platform_data/i2c-omap.h
15312
15313OMAP2+ SUPPORT
15314M:	Tony Lindgren <tony@atomide.com>
15315L:	linux-omap@vger.kernel.org
15316S:	Maintained
15317W:	http://www.muru.com/linux/omap/
15318W:	http://linux.omap.com/
15319Q:	http://patchwork.kernel.org/project/linux-omap/list/
15320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15321F:	arch/arm/configs/omap2plus_defconfig
15322F:	arch/arm/mach-omap2/
15323F:	drivers/bus/ti-sysc.c
15324F:	drivers/i2c/busses/i2c-omap.c
15325F:	drivers/irqchip/irq-omap-intc.c
15326F:	drivers/mfd/*omap*.c
15327F:	drivers/mfd/menelaus.c
15328F:	drivers/mfd/palmas.c
15329F:	drivers/mfd/tps65217.c
15330F:	drivers/mfd/tps65218.c
15331F:	drivers/mfd/tps65219.c
15332F:	drivers/mfd/tps65910.c
15333F:	drivers/mfd/twl-core.[ch]
15334F:	drivers/mfd/twl4030*.c
15335F:	drivers/mfd/twl6030*.c
15336F:	drivers/mfd/twl6040*.c
15337F:	drivers/regulator/palmas-regulator*.c
15338F:	drivers/regulator/pbias-regulator.c
15339F:	drivers/regulator/tps65217-regulator.c
15340F:	drivers/regulator/tps65218-regulator.c
15341F:	drivers/regulator/tps65219-regulator.c
15342F:	drivers/regulator/tps65910-regulator.c
15343F:	drivers/regulator/twl-regulator.c
15344F:	drivers/regulator/twl6030-regulator.c
15345F:	include/linux/platform_data/i2c-omap.h
15346F:	include/linux/platform_data/ti-sysc.h
15347
15348OMFS FILESYSTEM
15349M:	Bob Copeland <me@bobcopeland.com>
15350L:	linux-karma-devel@lists.sourceforge.net
15351S:	Maintained
15352F:	Documentation/filesystems/omfs.rst
15353F:	fs/omfs/
15354
15355OMNIKEY CARDMAN 4000 DRIVER
15356M:	Harald Welte <laforge@gnumonks.org>
15357S:	Maintained
15358F:	drivers/char/pcmcia/cm4000_cs.c
15359F:	include/linux/cm4000_cs.h
15360F:	include/uapi/linux/cm4000_cs.h
15361
15362OMNIKEY CARDMAN 4040 DRIVER
15363M:	Harald Welte <laforge@gnumonks.org>
15364S:	Maintained
15365F:	drivers/char/pcmcia/cm4040_cs.*
15366
15367OMNIVISION OG01A1B SENSOR DRIVER
15368M:	Shawn Tu <shawnx.tu@intel.com>
15369L:	linux-media@vger.kernel.org
15370S:	Maintained
15371F:	drivers/media/i2c/og01a1b.c
15372
15373OMNIVISION OV02A10 SENSOR DRIVER
15374M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15375L:	linux-media@vger.kernel.org
15376S:	Maintained
15377T:	git git://linuxtv.org/media_tree.git
15378F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15379F:	drivers/media/i2c/ov02a10.c
15380
15381OMNIVISION OV08D10 SENSOR DRIVER
15382M:	Jimmy Su <jimmy.su@intel.com>
15383L:	linux-media@vger.kernel.org
15384S:	Maintained
15385T:	git git://linuxtv.org/media_tree.git
15386F:	drivers/media/i2c/ov08d10.c
15387
15388OMNIVISION OV08X40 SENSOR DRIVER
15389M:	Jason Chen <jason.z.chen@intel.com>
15390L:	linux-media@vger.kernel.org
15391S:	Maintained
15392T:	git git://linuxtv.org/media_tree.git
15393F:	drivers/media/i2c/ov08x40.c
15394
15395OMNIVISION OV13858 SENSOR DRIVER
15396M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15397L:	linux-media@vger.kernel.org
15398S:	Maintained
15399T:	git git://linuxtv.org/media_tree.git
15400F:	drivers/media/i2c/ov13858.c
15401
15402OMNIVISION OV13B10 SENSOR DRIVER
15403M:	Arec Kao <arec.kao@intel.com>
15404L:	linux-media@vger.kernel.org
15405S:	Maintained
15406T:	git git://linuxtv.org/media_tree.git
15407F:	drivers/media/i2c/ov13b10.c
15408
15409OMNIVISION OV2680 SENSOR DRIVER
15410M:	Rui Miguel Silva <rmfrfs@gmail.com>
15411L:	linux-media@vger.kernel.org
15412S:	Maintained
15413T:	git git://linuxtv.org/media_tree.git
15414F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15415F:	drivers/media/i2c/ov2680.c
15416
15417OMNIVISION OV2685 SENSOR DRIVER
15418M:	Shunqian Zheng <zhengsq@rock-chips.com>
15419L:	linux-media@vger.kernel.org
15420S:	Maintained
15421T:	git git://linuxtv.org/media_tree.git
15422F:	drivers/media/i2c/ov2685.c
15423
15424OMNIVISION OV2740 SENSOR DRIVER
15425M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15426R:	Shawn Tu <shawnx.tu@intel.com>
15427R:	Bingbu Cao <bingbu.cao@intel.com>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	drivers/media/i2c/ov2740.c
15432
15433OMNIVISION OV4689 SENSOR DRIVER
15434M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15435L:	linux-media@vger.kernel.org
15436S:	Maintained
15437T:	git git://linuxtv.org/media_tree.git
15438F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15439F:	drivers/media/i2c/ov5647.c
15440
15441OMNIVISION OV5640 SENSOR DRIVER
15442M:	Steve Longerbeam <slongerbeam@gmail.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445T:	git git://linuxtv.org/media_tree.git
15446F:	drivers/media/i2c/ov5640.c
15447
15448OMNIVISION OV5647 SENSOR DRIVER
15449M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15450M:	Jacopo Mondi <jacopo@jmondi.org>
15451L:	linux-media@vger.kernel.org
15452S:	Maintained
15453T:	git git://linuxtv.org/media_tree.git
15454F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15455F:	drivers/media/i2c/ov5647.c
15456
15457OMNIVISION OV5670 SENSOR DRIVER
15458M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15459L:	linux-media@vger.kernel.org
15460S:	Maintained
15461T:	git git://linuxtv.org/media_tree.git
15462F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15463F:	drivers/media/i2c/ov5670.c
15464
15465OMNIVISION OV5675 SENSOR DRIVER
15466M:	Shawn Tu <shawnx.tu@intel.com>
15467L:	linux-media@vger.kernel.org
15468S:	Maintained
15469T:	git git://linuxtv.org/media_tree.git
15470F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15471F:	drivers/media/i2c/ov5675.c
15472
15473OMNIVISION OV5693 SENSOR DRIVER
15474M:	Daniel Scally <djrscally@gmail.com>
15475L:	linux-media@vger.kernel.org
15476S:	Maintained
15477T:	git git://linuxtv.org/media_tree.git
15478F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15479F:	drivers/media/i2c/ov5693.c
15480
15481OMNIVISION OV5695 SENSOR DRIVER
15482M:	Shunqian Zheng <zhengsq@rock-chips.com>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	drivers/media/i2c/ov5695.c
15487
15488OMNIVISION OV7670 SENSOR DRIVER
15489L:	linux-media@vger.kernel.org
15490S:	Orphan
15491T:	git git://linuxtv.org/media_tree.git
15492F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15493F:	drivers/media/i2c/ov7670.c
15494
15495OMNIVISION OV772x SENSOR DRIVER
15496M:	Jacopo Mondi <jacopo@jmondi.org>
15497L:	linux-media@vger.kernel.org
15498S:	Odd fixes
15499T:	git git://linuxtv.org/media_tree.git
15500F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15501F:	drivers/media/i2c/ov772x.c
15502F:	include/media/i2c/ov772x.h
15503
15504OMNIVISION OV7740 SENSOR DRIVER
15505M:	Wenyou Yang <wenyou.yang@microchip.com>
15506L:	linux-media@vger.kernel.org
15507S:	Maintained
15508T:	git git://linuxtv.org/media_tree.git
15509F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15510F:	drivers/media/i2c/ov7740.c
15511
15512OMNIVISION OV8856 SENSOR DRIVER
15513M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15514L:	linux-media@vger.kernel.org
15515S:	Maintained
15516T:	git git://linuxtv.org/media_tree.git
15517F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15518F:	drivers/media/i2c/ov8856.c
15519
15520OMNIVISION OV8858 SENSOR DRIVER
15521M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15522M:	Nicholas Roth <nicholas@rothemail.net>
15523L:	linux-media@vger.kernel.org
15524S:	Maintained
15525T:	git git://linuxtv.org/media_tree.git
15526F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15527F:	drivers/media/i2c/ov8858.c
15528
15529OMNIVISION OV9282 SENSOR DRIVER
15530M:	Paul J. Murphy <paul.j.murphy@intel.com>
15531M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15532L:	linux-media@vger.kernel.org
15533S:	Maintained
15534T:	git git://linuxtv.org/media_tree.git
15535F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15536F:	drivers/media/i2c/ov9282.c
15537
15538OMNIVISION OV9640 SENSOR DRIVER
15539M:	Petr Cvek <petrcvekcz@gmail.com>
15540L:	linux-media@vger.kernel.org
15541S:	Maintained
15542F:	drivers/media/i2c/ov9640.*
15543
15544OMNIVISION OV9650 SENSOR DRIVER
15545M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15546R:	Akinobu Mita <akinobu.mita@gmail.com>
15547R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15548L:	linux-media@vger.kernel.org
15549S:	Maintained
15550T:	git git://linuxtv.org/media_tree.git
15551F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15552F:	drivers/media/i2c/ov9650.c
15553
15554OMNIVISION OV9734 SENSOR DRIVER
15555M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15556R:	Bingbu Cao <bingbu.cao@intel.com>
15557L:	linux-media@vger.kernel.org
15558S:	Maintained
15559T:	git git://linuxtv.org/media_tree.git
15560F:	drivers/media/i2c/ov9734.c
15561
15562ONBOARD USB HUB DRIVER
15563M:	Matthias Kaehlcke <mka@chromium.org>
15564L:	linux-usb@vger.kernel.org
15565S:	Maintained
15566F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15567F:	drivers/usb/misc/onboard_usb_hub.c
15568
15569ONENAND FLASH DRIVER
15570M:	Kyungmin Park <kyungmin.park@samsung.com>
15571L:	linux-mtd@lists.infradead.org
15572S:	Maintained
15573F:	drivers/mtd/nand/onenand/
15574F:	include/linux/mtd/onenand*.h
15575
15576ONEXPLAYER FAN DRIVER
15577M:	Derek John Clark <derekjohn.clark@gmail.com>
15578M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15579L:	linux-hwmon@vger.kernel.org
15580S:	Maintained
15581F:	drivers/hwmon/oxp-sensors.c
15582
15583ONION OMEGA2+ BOARD
15584M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15585L:	linux-mips@vger.kernel.org
15586S:	Maintained
15587F:	arch/mips/boot/dts/ralink/omega2p.dts
15588
15589ONSEMI ETHERNET PHY DRIVERS
15590M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15591L:	netdev@vger.kernel.org
15592S:	Supported
15593W:	http://www.onsemi.com
15594F:	drivers/net/phy/ncn*
15595
15596OP-TEE DRIVER
15597M:	Jens Wiklander <jens.wiklander@linaro.org>
15598L:	op-tee@lists.trustedfirmware.org
15599S:	Maintained
15600F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15601F:	drivers/tee/optee/
15602
15603OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15604M:	Sumit Garg <sumit.garg@linaro.org>
15605L:	op-tee@lists.trustedfirmware.org
15606S:	Maintained
15607F:	drivers/char/hw_random/optee-rng.c
15608
15609OP-TEE RTC DRIVER
15610M:	Clément Léger <clement.leger@bootlin.com>
15611L:	linux-rtc@vger.kernel.org
15612S:	Maintained
15613F:	drivers/rtc/rtc-optee.c
15614
15615OPA-VNIC DRIVER
15616M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15617L:	linux-rdma@vger.kernel.org
15618S:	Supported
15619F:	drivers/infiniband/ulp/opa_vnic
15620
15621OPEN FIRMWARE AND FLATTENED DEVICE TREE
15622M:	Rob Herring <robh+dt@kernel.org>
15623M:	Frank Rowand <frowand.list@gmail.com>
15624L:	devicetree@vger.kernel.org
15625S:	Maintained
15626C:	irc://irc.libera.chat/devicetree
15627W:	http://www.devicetree.org/
15628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15629F:	Documentation/ABI/testing/sysfs-firmware-ofw
15630F:	drivers/of/
15631F:	include/linux/of*.h
15632F:	scripts/dtc/
15633K:	of_overlay_notifier_
15634K:	of_overlay_fdt_apply
15635K:	of_overlay_remove
15636
15637OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15638M:	Rob Herring <robh+dt@kernel.org>
15639M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15640L:	devicetree@vger.kernel.org
15641S:	Maintained
15642C:	irc://irc.libera.chat/devicetree
15643Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15645F:	Documentation/devicetree/
15646F:	arch/*/boot/dts/
15647F:	include/dt-bindings/
15648
15649OPENCOMPUTE PTP CLOCK DRIVER
15650M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15651M:	Vadim Fedorenko <vadfed@fb.com>
15652L:	netdev@vger.kernel.org
15653S:	Maintained
15654F:	drivers/ptp/ptp_ocp.c
15655
15656OPENCORES I2C BUS DRIVER
15657M:	Peter Korsgaard <peter@korsgaard.com>
15658M:	Andrew Lunn <andrew@lunn.ch>
15659L:	linux-i2c@vger.kernel.org
15660S:	Maintained
15661F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15662F:	Documentation/i2c/busses/i2c-ocores.rst
15663F:	drivers/i2c/busses/i2c-ocores.c
15664F:	include/linux/platform_data/i2c-ocores.h
15665
15666OPENRISC ARCHITECTURE
15667M:	Jonas Bonn <jonas@southpole.se>
15668M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15669M:	Stafford Horne <shorne@gmail.com>
15670L:	linux-openrisc@vger.kernel.org
15671S:	Maintained
15672W:	http://openrisc.io
15673T:	git https://github.com/openrisc/linux.git
15674F:	Documentation/devicetree/bindings/openrisc/
15675F:	Documentation/openrisc/
15676F:	arch/openrisc/
15677F:	drivers/irqchip/irq-ompic.c
15678F:	drivers/irqchip/irq-or1k-*
15679
15680OPENVSWITCH
15681M:	Pravin B Shelar <pshelar@ovn.org>
15682L:	netdev@vger.kernel.org
15683L:	dev@openvswitch.org
15684S:	Maintained
15685W:	http://openvswitch.org
15686F:	include/uapi/linux/openvswitch.h
15687F:	net/openvswitch/
15688F:	tools/testing/selftests/net/openvswitch/
15689
15690OPERATING PERFORMANCE POINTS (OPP)
15691M:	Viresh Kumar <vireshk@kernel.org>
15692M:	Nishanth Menon <nm@ti.com>
15693M:	Stephen Boyd <sboyd@kernel.org>
15694L:	linux-pm@vger.kernel.org
15695S:	Maintained
15696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15697F:	Documentation/devicetree/bindings/opp/
15698F:	Documentation/power/opp.rst
15699F:	drivers/opp/
15700F:	include/linux/pm_opp.h
15701
15702OPL4 DRIVER
15703M:	Clemens Ladisch <clemens@ladisch.de>
15704L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15705S:	Maintained
15706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15707F:	sound/drivers/opl4/
15708
15709ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15710M:	Mark Fasheh <mark@fasheh.com>
15711M:	Joel Becker <jlbec@evilplan.org>
15712M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15713L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15714S:	Supported
15715W:	http://ocfs2.wiki.kernel.org
15716F:	Documentation/filesystems/dlmfs.rst
15717F:	Documentation/filesystems/ocfs2.rst
15718F:	fs/ocfs2/
15719
15720ORANGEFS FILESYSTEM
15721M:	Mike Marshall <hubcap@omnibond.com>
15722R:	Martin Brandenburg <martin@omnibond.com>
15723L:	devel@lists.orangefs.org
15724S:	Supported
15725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15726F:	Documentation/filesystems/orangefs.rst
15727F:	fs/orangefs/
15728
15729ORINOCO DRIVER
15730L:	linux-wireless@vger.kernel.org
15731S:	Orphan
15732W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15733W:	http://www.nongnu.org/orinoco/
15734F:	drivers/net/wireless/intersil/orinoco/
15735
15736OV2659 OMNIVISION SENSOR DRIVER
15737M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15738L:	linux-media@vger.kernel.org
15739S:	Maintained
15740W:	https://linuxtv.org
15741Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15742T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15743F:	drivers/media/i2c/ov2659.c
15744F:	include/media/i2c/ov2659.h
15745
15746OVERLAY FILESYSTEM
15747M:	Miklos Szeredi <miklos@szeredi.hu>
15748L:	linux-unionfs@vger.kernel.org
15749S:	Supported
15750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15751F:	Documentation/filesystems/overlayfs.rst
15752F:	fs/overlayfs/
15753
15754P54 WIRELESS DRIVER
15755M:	Christian Lamparter <chunkeey@googlemail.com>
15756L:	linux-wireless@vger.kernel.org
15757S:	Maintained
15758W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15759F:	drivers/net/wireless/intersil/p54/
15760
15761PACKET SOCKETS
15762M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15763S:	Maintained
15764F:	include/uapi/linux/if_packet.h
15765F:	net/packet/af_packet.c
15766
15767PACKING
15768M:	Vladimir Oltean <olteanv@gmail.com>
15769L:	netdev@vger.kernel.org
15770S:	Supported
15771F:	Documentation/core-api/packing.rst
15772F:	include/linux/packing.h
15773F:	lib/packing.c
15774
15775PADATA PARALLEL EXECUTION MECHANISM
15776M:	Steffen Klassert <steffen.klassert@secunet.com>
15777M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15778L:	linux-crypto@vger.kernel.org
15779L:	linux-kernel@vger.kernel.org
15780S:	Maintained
15781F:	Documentation/core-api/padata.rst
15782F:	include/linux/padata.h
15783F:	kernel/padata.c
15784
15785PAGE CACHE
15786M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15787L:	linux-fsdevel@vger.kernel.org
15788S:	Supported
15789T:	git git://git.infradead.org/users/willy/pagecache.git
15790F:	Documentation/filesystems/locking.rst
15791F:	Documentation/filesystems/vfs.rst
15792F:	include/linux/pagemap.h
15793F:	mm/filemap.c
15794F:	mm/page-writeback.c
15795F:	mm/readahead.c
15796F:	mm/truncate.c
15797
15798PAGE POOL
15799M:	Jesper Dangaard Brouer <hawk@kernel.org>
15800M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15801L:	netdev@vger.kernel.org
15802S:	Supported
15803F:	Documentation/networking/page_pool.rst
15804F:	include/net/page_pool.h
15805F:	include/trace/events/page_pool.h
15806F:	net/core/page_pool.c
15807
15808PAGE TABLE CHECK
15809M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15810M:	Andrew Morton <akpm@linux-foundation.org>
15811L:	linux-mm@kvack.org
15812S:	Maintained
15813F:	Documentation/mm/page_table_check.rst
15814F:	include/linux/page_table_check.h
15815F:	mm/page_table_check.c
15816
15817PANASONIC LAPTOP ACPI EXTRAS DRIVER
15818M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15819L:	platform-driver-x86@vger.kernel.org
15820S:	Maintained
15821F:	drivers/platform/x86/panasonic-laptop.c
15822
15823PARALLAX PING IIO SENSOR DRIVER
15824M:	Andreas Klinger <ak@it-klinger.de>
15825L:	linux-iio@vger.kernel.org
15826S:	Maintained
15827F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15828F:	drivers/iio/proximity/ping.c
15829
15830PARALLEL LCD/KEYPAD PANEL DRIVER
15831M:	Willy Tarreau <willy@haproxy.com>
15832M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15833S:	Odd Fixes
15834F:	Documentation/admin-guide/lcd-panel-cgram.rst
15835F:	drivers/auxdisplay/panel.c
15836
15837PARALLEL PORT SUBSYSTEM
15838M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15839M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15840L:	linux-parport@lists.infradead.org (subscribers-only)
15841S:	Maintained
15842F:	Documentation/driver-api/parport*.rst
15843F:	drivers/char/ppdev.c
15844F:	drivers/parport/
15845F:	include/linux/parport*.h
15846F:	include/uapi/linux/ppdev.h
15847
15848PARAVIRT_OPS INTERFACE
15849M:	Juergen Gross <jgross@suse.com>
15850M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15851R:	Alexey Makhalov <amakhalov@vmware.com>
15852R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15853L:	virtualization@lists.linux-foundation.org
15854L:	x86@kernel.org
15855S:	Supported
15856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15857F:	Documentation/virt/paravirt_ops.rst
15858F:	arch/*/include/asm/paravirt*.h
15859F:	arch/*/kernel/paravirt*
15860F:	include/linux/hypervisor.h
15861
15862PARISC ARCHITECTURE
15863M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15864M:	Helge Deller <deller@gmx.de>
15865L:	linux-parisc@vger.kernel.org
15866S:	Maintained
15867W:	https://parisc.wiki.kernel.org
15868Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15871F:	Documentation/parisc/
15872F:	arch/parisc/
15873F:	drivers/char/agp/parisc-agp.c
15874F:	drivers/input/misc/hp_sdc_rtc.c
15875F:	drivers/input/serio/gscps2.c
15876F:	drivers/input/serio/hp_sdc*
15877F:	drivers/parisc/
15878F:	drivers/parport/parport_gsc.*
15879F:	drivers/tty/serial/8250/8250_parisc.c
15880F:	drivers/video/console/sti*
15881F:	drivers/video/fbdev/sti*
15882F:	drivers/video/logo/logo_parisc*
15883F:	include/linux/hp_sdc.h
15884
15885PARMAN
15886M:	Jiri Pirko <jiri@nvidia.com>
15887L:	netdev@vger.kernel.org
15888S:	Supported
15889F:	include/linux/parman.h
15890F:	lib/parman.c
15891F:	lib/test_parman.c
15892
15893PC ENGINES APU BOARD DRIVER
15894M:	Enrico Weigelt, metux IT consult <info@metux.net>
15895S:	Maintained
15896F:	drivers/platform/x86/pcengines-apuv2.c
15897
15898PC87360 HARDWARE MONITORING DRIVER
15899M:	Jim Cromie <jim.cromie@gmail.com>
15900L:	linux-hwmon@vger.kernel.org
15901S:	Maintained
15902F:	Documentation/hwmon/pc87360.rst
15903F:	drivers/hwmon/pc87360.c
15904
15905PC8736x GPIO DRIVER
15906M:	Jim Cromie <jim.cromie@gmail.com>
15907S:	Maintained
15908F:	drivers/char/pc8736x_gpio.c
15909
15910PC87427 HARDWARE MONITORING DRIVER
15911M:	Jean Delvare <jdelvare@suse.com>
15912L:	linux-hwmon@vger.kernel.org
15913S:	Maintained
15914F:	Documentation/hwmon/pc87427.rst
15915F:	drivers/hwmon/pc87427.c
15916
15917PCA9532 LED DRIVER
15918M:	Riku Voipio <riku.voipio@iki.fi>
15919S:	Maintained
15920F:	drivers/leds/leds-pca9532.c
15921F:	include/linux/leds-pca9532.h
15922
15923PCA9541 I2C BUS MASTER SELECTOR DRIVER
15924M:	Guenter Roeck <linux@roeck-us.net>
15925L:	linux-i2c@vger.kernel.org
15926S:	Maintained
15927F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15928
15929PCDP - PRIMARY CONSOLE AND DEBUG PORT
15930M:	Khalid Aziz <khalid@gonehiking.org>
15931S:	Maintained
15932F:	drivers/firmware/pcdp.*
15933
15934PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15935M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15936M:	Pali Rohár <pali@kernel.org>
15937L:	linux-pci@vger.kernel.org
15938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15939S:	Maintained
15940F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15941F:	drivers/pci/controller/pci-aardvark.c
15942
15943PCI DRIVER FOR ALTERA PCIE IP
15944M:	Joyce Ooi <joyce.ooi@intel.com>
15945L:	linux-pci@vger.kernel.org
15946S:	Supported
15947F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15948F:	drivers/pci/controller/pcie-altera.c
15949
15950PCI DRIVER FOR APPLIEDMICRO XGENE
15951M:	Toan Le <toan@os.amperecomputing.com>
15952L:	linux-pci@vger.kernel.org
15953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15954S:	Maintained
15955F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15956F:	drivers/pci/controller/pci-xgene.c
15957
15958PCI DRIVER FOR ARM VERSATILE PLATFORM
15959M:	Rob Herring <robh@kernel.org>
15960L:	linux-pci@vger.kernel.org
15961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15962S:	Maintained
15963F:	Documentation/devicetree/bindings/pci/versatile.yaml
15964F:	drivers/pci/controller/pci-versatile.c
15965
15966PCI DRIVER FOR ARMADA 8K
15967M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15968L:	linux-pci@vger.kernel.org
15969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15970S:	Maintained
15971F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15972F:	drivers/pci/controller/dwc/pcie-armada8k.c
15973
15974PCI DRIVER FOR CADENCE PCIE IP
15975M:	Tom Joseph <tjoseph@cadence.com>
15976L:	linux-pci@vger.kernel.org
15977S:	Maintained
15978F:	Documentation/devicetree/bindings/pci/cdns,*
15979F:	drivers/pci/controller/cadence/
15980
15981PCI DRIVER FOR FREESCALE LAYERSCAPE
15982M:	Minghuan Lian <minghuan.Lian@nxp.com>
15983M:	Mingkai Hu <mingkai.hu@nxp.com>
15984M:	Roy Zang <roy.zang@nxp.com>
15985L:	linuxppc-dev@lists.ozlabs.org
15986L:	linux-pci@vger.kernel.org
15987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15988S:	Maintained
15989F:	drivers/pci/controller/dwc/*layerscape*
15990
15991PCI DRIVER FOR GENERIC OF HOSTS
15992M:	Will Deacon <will@kernel.org>
15993L:	linux-pci@vger.kernel.org
15994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15995S:	Maintained
15996F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15997F:	drivers/pci/controller/pci-host-common.c
15998F:	drivers/pci/controller/pci-host-generic.c
15999
16000PCI DRIVER FOR IMX6
16001M:	Richard Zhu <hongxing.zhu@nxp.com>
16002M:	Lucas Stach <l.stach@pengutronix.de>
16003L:	linux-pci@vger.kernel.org
16004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16005S:	Maintained
16006F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16007F:	drivers/pci/controller/dwc/*imx6*
16008
16009PCI DRIVER FOR FU740
16010M:	Paul Walmsley <paul.walmsley@sifive.com>
16011M:	Greentime Hu <greentime.hu@sifive.com>
16012L:	linux-pci@vger.kernel.org
16013S:	Maintained
16014F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16015F:	drivers/pci/controller/dwc/pcie-fu740.c
16016
16017PCI DRIVER FOR INTEL IXP4XX
16018M:	Linus Walleij <linus.walleij@linaro.org>
16019S:	Maintained
16020F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16021F:	drivers/pci/controller/pci-ixp4xx.c
16022
16023PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16024M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16025R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16026L:	linux-pci@vger.kernel.org
16027S:	Supported
16028F:	drivers/pci/controller/vmd.c
16029
16030PCI DRIVER FOR MICROSEMI SWITCHTEC
16031M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16032M:	Logan Gunthorpe <logang@deltatee.com>
16033L:	linux-pci@vger.kernel.org
16034S:	Maintained
16035F:	Documentation/ABI/testing/sysfs-class-switchtec
16036F:	Documentation/driver-api/switchtec.rst
16037F:	drivers/ntb/hw/mscc/
16038F:	drivers/pci/switch/switchtec*
16039F:	include/linux/switchtec.h
16040F:	include/uapi/linux/switchtec_ioctl.h
16041
16042PCI DRIVER FOR MOBIVEIL PCIE IP
16043M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16044M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16045L:	linux-pci@vger.kernel.org
16046S:	Supported
16047F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16048F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16049
16050PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16051M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16052M:	Pali Rohár <pali@kernel.org>
16053L:	linux-pci@vger.kernel.org
16054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16055S:	Maintained
16056F:	drivers/pci/controller/*mvebu*
16057
16058PCI DRIVER FOR NVIDIA TEGRA
16059M:	Thierry Reding <thierry.reding@gmail.com>
16060L:	linux-tegra@vger.kernel.org
16061L:	linux-pci@vger.kernel.org
16062S:	Supported
16063F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16064F:	drivers/pci/controller/pci-tegra.c
16065
16066PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16067M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16068L:	linux-pci@vger.kernel.org
16069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16070S:	Maintained
16071F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16072F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16073
16074PCI DRIVER FOR RENESAS R-CAR
16075M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16076M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16077L:	linux-pci@vger.kernel.org
16078L:	linux-renesas-soc@vger.kernel.org
16079S:	Maintained
16080F:	Documentation/devicetree/bindings/pci/*rcar*
16081F:	drivers/pci/controller/*rcar*
16082
16083PCI DRIVER FOR SAMSUNG EXYNOS
16084M:	Jingoo Han <jingoohan1@gmail.com>
16085L:	linux-pci@vger.kernel.org
16086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16087L:	linux-samsung-soc@vger.kernel.org
16088S:	Maintained
16089F:	drivers/pci/controller/dwc/pci-exynos.c
16090
16091PCI DRIVER FOR SYNOPSYS DESIGNWARE
16092M:	Jingoo Han <jingoohan1@gmail.com>
16093M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16094L:	linux-pci@vger.kernel.org
16095S:	Maintained
16096F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16097F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16098F:	drivers/pci/controller/dwc/*designware*
16099
16100PCI DRIVER FOR TI DRA7XX/J721E
16101M:	Vignesh Raghavendra <vigneshr@ti.com>
16102L:	linux-omap@vger.kernel.org
16103L:	linux-pci@vger.kernel.org
16104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16105S:	Supported
16106F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16107F:	drivers/pci/controller/cadence/pci-j721e.c
16108F:	drivers/pci/controller/dwc/pci-dra7xx.c
16109
16110PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16111M:	Linus Walleij <linus.walleij@linaro.org>
16112L:	linux-pci@vger.kernel.org
16113S:	Maintained
16114F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16115F:	drivers/pci/controller/pci-v3-semi.c
16116
16117PCI ENDPOINT SUBSYSTEM
16118M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16119M:	Krzysztof Wilczyński <kw@linux.com>
16120R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16121R:	Kishon Vijay Abraham I <kishon@kernel.org>
16122L:	linux-pci@vger.kernel.org
16123S:	Supported
16124Q:	https://patchwork.kernel.org/project/linux-pci/list/
16125B:	https://bugzilla.kernel.org
16126C:	irc://irc.oftc.net/linux-pci
16127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16128F:	Documentation/PCI/endpoint/*
16129F:	Documentation/misc-devices/pci-endpoint-test.rst
16130F:	drivers/misc/pci_endpoint_test.c
16131F:	drivers/pci/endpoint/
16132F:	tools/pci/
16133
16134PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16135M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16136R:	Oliver O'Halloran <oohall@gmail.com>
16137L:	linuxppc-dev@lists.ozlabs.org
16138S:	Supported
16139F:	Documentation/PCI/pci-error-recovery.rst
16140F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16141F:	arch/powerpc/include/*/eeh*.h
16142F:	arch/powerpc/kernel/eeh*.c
16143F:	arch/powerpc/platforms/*/eeh*.c
16144F:	drivers/pci/pcie/aer.c
16145F:	drivers/pci/pcie/dpc.c
16146F:	drivers/pci/pcie/err.c
16147
16148PCI ERROR RECOVERY
16149M:	Linas Vepstas <linasvepstas@gmail.com>
16150L:	linux-pci@vger.kernel.org
16151S:	Supported
16152F:	Documentation/PCI/pci-error-recovery.rst
16153
16154PCI PEER-TO-PEER DMA (P2PDMA)
16155M:	Bjorn Helgaas <bhelgaas@google.com>
16156M:	Logan Gunthorpe <logang@deltatee.com>
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/driver-api/pci/p2pdma.rst
16164F:	drivers/pci/p2pdma.c
16165F:	include/linux/pci-p2pdma.h
16166
16167PCI MSI DRIVER FOR ALTERA MSI IP
16168M:	Joyce Ooi <joyce.ooi@intel.com>
16169L:	linux-pci@vger.kernel.org
16170S:	Supported
16171F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16172F:	drivers/pci/controller/pcie-altera-msi.c
16173
16174PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16175M:	Toan Le <toan@os.amperecomputing.com>
16176L:	linux-pci@vger.kernel.org
16177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178S:	Maintained
16179F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16180F:	drivers/pci/controller/pci-xgene-msi.c
16181
16182PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16183M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16184M:	Krzysztof Wilczyński <kw@linux.com>
16185R:	Rob Herring <robh@kernel.org>
16186L:	linux-pci@vger.kernel.org
16187S:	Supported
16188Q:	https://patchwork.kernel.org/project/linux-pci/list/
16189B:	https://bugzilla.kernel.org
16190C:	irc://irc.oftc.net/linux-pci
16191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16192F:	Documentation/devicetree/bindings/pci/
16193F:	drivers/pci/controller/
16194F:	drivers/pci/pci-bridge-emul.c
16195F:	drivers/pci/pci-bridge-emul.h
16196
16197PCI SUBSYSTEM
16198M:	Bjorn Helgaas <bhelgaas@google.com>
16199L:	linux-pci@vger.kernel.org
16200S:	Supported
16201Q:	https://patchwork.kernel.org/project/linux-pci/list/
16202B:	https://bugzilla.kernel.org
16203C:	irc://irc.oftc.net/linux-pci
16204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16205F:	Documentation/PCI/
16206F:	Documentation/devicetree/bindings/pci/
16207F:	arch/x86/kernel/early-quirks.c
16208F:	arch/x86/kernel/quirks.c
16209F:	arch/x86/pci/
16210F:	drivers/acpi/pci*
16211F:	drivers/pci/
16212F:	include/asm-generic/pci*
16213F:	include/linux/of_pci.h
16214F:	include/linux/pci*
16215F:	include/uapi/linux/pci*
16216F:	lib/pci*
16217
16218PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16219M:	Jonathan Chocron <jonnyc@amazon.com>
16220L:	linux-pci@vger.kernel.org
16221S:	Maintained
16222F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16223F:	drivers/pci/controller/dwc/pcie-al.c
16224
16225PCIE DRIVER FOR AMLOGIC MESON
16226M:	Yue Wang <yue.wang@Amlogic.com>
16227L:	linux-pci@vger.kernel.org
16228L:	linux-amlogic@lists.infradead.org
16229S:	Maintained
16230F:	drivers/pci/controller/dwc/pci-meson.c
16231
16232PCIE DRIVER FOR AXIS ARTPEC
16233M:	Jesper Nilsson <jesper.nilsson@axis.com>
16234L:	linux-arm-kernel@axis.com
16235L:	linux-pci@vger.kernel.org
16236S:	Maintained
16237F:	Documentation/devicetree/bindings/pci/axis,artpec*
16238F:	drivers/pci/controller/dwc/*artpec*
16239
16240PCIE DRIVER FOR CAVIUM THUNDERX
16241M:	Robert Richter <rric@kernel.org>
16242L:	linux-pci@vger.kernel.org
16243L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16244S:	Odd Fixes
16245F:	drivers/pci/controller/pci-thunder-*
16246
16247PCIE DRIVER FOR HISILICON
16248M:	Zhou Wang <wangzhou1@hisilicon.com>
16249L:	linux-pci@vger.kernel.org
16250S:	Maintained
16251F:	drivers/pci/controller/dwc/pcie-hisi.c
16252
16253PCIE DRIVER FOR HISILICON KIRIN
16254M:	Xiaowei Song <songxiaowei@hisilicon.com>
16255M:	Binghui Wang <wangbinghui@hisilicon.com>
16256L:	linux-pci@vger.kernel.org
16257S:	Maintained
16258F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16259F:	drivers/pci/controller/dwc/pcie-kirin.c
16260
16261PCIE DRIVER FOR HISILICON STB
16262M:	Shawn Guo <shawn.guo@linaro.org>
16263L:	linux-pci@vger.kernel.org
16264S:	Maintained
16265F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16266F:	drivers/pci/controller/dwc/pcie-histb.c
16267
16268PCIE DRIVER FOR INTEL KEEM BAY
16269M:	Srikanth Thokala <srikanth.thokala@intel.com>
16270L:	linux-pci@vger.kernel.org
16271S:	Supported
16272F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16273F:	drivers/pci/controller/dwc/pcie-keembay.c
16274
16275PCIE DRIVER FOR INTEL LGM GW SOC
16276M:	Rahul Tanwar <rtanwar@maxlinear.com>
16277L:	linux-pci@vger.kernel.org
16278S:	Maintained
16279F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16280F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16281
16282PCIE DRIVER FOR MEDIATEK
16283M:	Ryder Lee <ryder.lee@mediatek.com>
16284M:	Jianjun Wang <jianjun.wang@mediatek.com>
16285L:	linux-pci@vger.kernel.org
16286L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16287S:	Supported
16288F:	Documentation/devicetree/bindings/pci/mediatek*
16289F:	drivers/pci/controller/*mediatek*
16290
16291PCIE DRIVER FOR MICROCHIP
16292M:	Daire McNamara <daire.mcnamara@microchip.com>
16293L:	linux-pci@vger.kernel.org
16294S:	Supported
16295F:	Documentation/devicetree/bindings/pci/microchip*
16296F:	drivers/pci/controller/*microchip*
16297
16298PCIE DRIVER FOR QUALCOMM MSM
16299M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16300L:	linux-pci@vger.kernel.org
16301L:	linux-arm-msm@vger.kernel.org
16302S:	Maintained
16303F:	drivers/pci/controller/dwc/pcie-qcom.c
16304
16305PCIE ENDPOINT DRIVER FOR QUALCOMM
16306M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16307L:	linux-pci@vger.kernel.org
16308L:	linux-arm-msm@vger.kernel.org
16309S:	Maintained
16310F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16311F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16312
16313PCIE DRIVER FOR ROCKCHIP
16314M:	Shawn Lin <shawn.lin@rock-chips.com>
16315L:	linux-pci@vger.kernel.org
16316L:	linux-rockchip@lists.infradead.org
16317S:	Maintained
16318F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16319F:	drivers/pci/controller/pcie-rockchip*
16320
16321PCIE DRIVER FOR SOCIONEXT UNIPHIER
16322M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16323L:	linux-pci@vger.kernel.org
16324S:	Maintained
16325F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16326F:	drivers/pci/controller/dwc/pcie-uniphier*
16327
16328PCIE DRIVER FOR ST SPEAR13XX
16329M:	Pratyush Anand <pratyush.anand@gmail.com>
16330L:	linux-pci@vger.kernel.org
16331S:	Maintained
16332F:	drivers/pci/controller/dwc/*spear*
16333
16334PCI DRIVER FOR XILINX VERSAL CPM
16335M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16336M:	Michal Simek <michal.simek@amd.com>
16337L:	linux-pci@vger.kernel.org
16338S:	Maintained
16339F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16340F:	drivers/pci/controller/pcie-xilinx-cpm.c
16341
16342PCMCIA SUBSYSTEM
16343M:	Dominik Brodowski <linux@dominikbrodowski.net>
16344S:	Odd Fixes
16345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16346F:	Documentation/pcmcia/
16347F:	drivers/pcmcia/
16348F:	include/pcmcia/
16349F:	tools/pcmcia/
16350
16351PCNET32 NETWORK DRIVER
16352M:	Don Fry <pcnet32@frontier.com>
16353L:	netdev@vger.kernel.org
16354S:	Maintained
16355F:	drivers/net/ethernet/amd/pcnet32.c
16356
16357PCRYPT PARALLEL CRYPTO ENGINE
16358M:	Steffen Klassert <steffen.klassert@secunet.com>
16359L:	linux-crypto@vger.kernel.org
16360S:	Maintained
16361F:	crypto/pcrypt.c
16362F:	include/crypto/pcrypt.h
16363
16364PEAQ WMI HOTKEYS DRIVER
16365M:	Hans de Goede <hdegoede@redhat.com>
16366L:	platform-driver-x86@vger.kernel.org
16367S:	Maintained
16368F:	drivers/platform/x86/peaq-wmi.c
16369
16370PECI HARDWARE MONITORING DRIVERS
16371M:	Iwona Winiarska <iwona.winiarska@intel.com>
16372L:	linux-hwmon@vger.kernel.org
16373S:	Supported
16374F:	Documentation/hwmon/peci-cputemp.rst
16375F:	Documentation/hwmon/peci-dimmtemp.rst
16376F:	drivers/hwmon/peci/
16377
16378PECI SUBSYSTEM
16379M:	Iwona Winiarska <iwona.winiarska@intel.com>
16380L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16381S:	Supported
16382F:	Documentation/devicetree/bindings/peci/
16383F:	Documentation/peci/
16384F:	drivers/peci/
16385F:	include/linux/peci-cpu.h
16386F:	include/linux/peci.h
16387
16388PENSANDO ETHERNET DRIVERS
16389M:	Shannon Nelson <shannon.nelson@amd.com>
16390M:	Brett Creeley <brett.creeley@amd.com>
16391M:	drivers@pensando.io
16392L:	netdev@vger.kernel.org
16393S:	Supported
16394F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16395F:	drivers/net/ethernet/pensando/
16396
16397PER-CPU MEMORY ALLOCATOR
16398M:	Dennis Zhou <dennis@kernel.org>
16399M:	Tejun Heo <tj@kernel.org>
16400M:	Christoph Lameter <cl@linux.com>
16401L:	linux-mm@kvack.org
16402S:	Maintained
16403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16404F:	arch/*/include/asm/percpu.h
16405F:	include/linux/percpu*.h
16406F:	lib/percpu*.c
16407F:	mm/percpu*.c
16408
16409PER-TASK DELAY ACCOUNTING
16410M:	Balbir Singh <bsingharora@gmail.com>
16411S:	Maintained
16412F:	include/linux/delayacct.h
16413F:	kernel/delayacct.c
16414
16415PERFORMANCE EVENTS SUBSYSTEM
16416M:	Peter Zijlstra <peterz@infradead.org>
16417M:	Ingo Molnar <mingo@redhat.com>
16418M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16419R:	Mark Rutland <mark.rutland@arm.com>
16420R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16421R:	Jiri Olsa <jolsa@kernel.org>
16422R:	Namhyung Kim <namhyung@kernel.org>
16423R:	Ian Rogers <irogers@google.com>
16424L:	linux-perf-users@vger.kernel.org
16425L:	linux-kernel@vger.kernel.org
16426S:	Supported
16427W:	https://perf.wiki.kernel.org/
16428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16429F:	arch/*/events/*
16430F:	arch/*/events/*/*
16431F:	arch/*/include/asm/perf_event.h
16432F:	arch/*/kernel/*/*/perf_event*.c
16433F:	arch/*/kernel/*/perf_event*.c
16434F:	arch/*/kernel/perf_callchain.c
16435F:	arch/*/kernel/perf_event*.c
16436F:	include/linux/perf_event.h
16437F:	include/uapi/linux/perf_event.h
16438F:	kernel/events/*
16439F:	tools/lib/perf/
16440F:	tools/perf/
16441
16442PERFORMANCE EVENTS TOOLING ARM64
16443R:	John Garry <john.g.garry@oracle.com>
16444R:	Will Deacon <will@kernel.org>
16445R:	James Clark <james.clark@arm.com>
16446R:	Mike Leach <mike.leach@linaro.org>
16447R:	Leo Yan <leo.yan@linaro.org>
16448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16449S:	Supported
16450F:	tools/build/feature/test-libopencsd.c
16451F:	tools/perf/arch/arm*/
16452F:	tools/perf/pmu-events/arch/arm64/
16453F:	tools/perf/util/arm-spe*
16454F:	tools/perf/util/cs-etm*
16455
16456PERSONALITY HANDLING
16457M:	Christoph Hellwig <hch@infradead.org>
16458L:	linux-abi-devel@lists.sourceforge.net
16459S:	Maintained
16460F:	include/linux/personality.h
16461F:	include/uapi/linux/personality.h
16462
16463PHOENIX RC FLIGHT CONTROLLER ADAPTER
16464M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16465L:	linux-input@vger.kernel.org
16466S:	Maintained
16467F:	Documentation/input/devices/pxrc.rst
16468F:	drivers/input/joystick/pxrc.c
16469
16470PHONET PROTOCOL
16471M:	Remi Denis-Courmont <courmisch@gmail.com>
16472S:	Supported
16473F:	Documentation/networking/phonet.rst
16474F:	include/linux/phonet.h
16475F:	include/net/phonet/
16476F:	include/uapi/linux/phonet.h
16477F:	net/phonet/
16478
16479PHRAM MTD DRIVER
16480M:	Joern Engel <joern@lazybastard.org>
16481L:	linux-mtd@lists.infradead.org
16482S:	Maintained
16483F:	drivers/mtd/devices/phram.c
16484
16485PICOLCD HID DRIVER
16486M:	Bruno Prémont <bonbons@linux-vserver.org>
16487L:	linux-input@vger.kernel.org
16488S:	Maintained
16489F:	drivers/hid/hid-picolcd*
16490
16491PIDFD API
16492M:	Christian Brauner <christian@brauner.io>
16493L:	linux-kernel@vger.kernel.org
16494S:	Maintained
16495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16496F:	samples/pidfd/
16497F:	tools/testing/selftests/clone3/
16498F:	tools/testing/selftests/pid_namespace/
16499F:	tools/testing/selftests/pidfd/
16500K:	(?i)pidfd
16501K:	(?i)clone3
16502K:	\b(clone_args|kernel_clone_args)\b
16503
16504PIN CONTROL SUBSYSTEM
16505M:	Linus Walleij <linus.walleij@linaro.org>
16506L:	linux-gpio@vger.kernel.org
16507S:	Maintained
16508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16509F:	Documentation/devicetree/bindings/pinctrl/
16510F:	Documentation/driver-api/pin-control.rst
16511F:	drivers/pinctrl/
16512F:	include/dt-bindings/pinctrl/
16513F:	include/linux/pinctrl/
16514
16515PIN CONTROLLER - AMD
16516M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16517M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16518S:	Maintained
16519F:	drivers/pinctrl/pinctrl-amd.c
16520
16521PIN CONTROLLER - FREESCALE
16522M:	Dong Aisheng <aisheng.dong@nxp.com>
16523M:	Fabio Estevam <festevam@gmail.com>
16524M:	Shawn Guo <shawnguo@kernel.org>
16525M:	Jacky Bai <ping.bai@nxp.com>
16526R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16527L:	linux-gpio@vger.kernel.org
16528S:	Maintained
16529F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16530F:	drivers/pinctrl/freescale/
16531
16532PIN CONTROLLER - INTEL
16533M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16534M:	Andy Shevchenko <andy@kernel.org>
16535S:	Supported
16536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16537F:	drivers/pinctrl/intel/
16538
16539PIN CONTROLLER - KEEMBAY
16540M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16541S:	Supported
16542F:	drivers/pinctrl/pinctrl-keembay*
16543
16544PIN CONTROLLER - MEDIATEK
16545M:	Sean Wang <sean.wang@kernel.org>
16546L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16547S:	Maintained
16548F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16549F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16550F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16551F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16552F:	drivers/pinctrl/mediatek/
16553
16554PIN CONTROLLER - MICROCHIP AT91
16555M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16557L:	linux-gpio@vger.kernel.org
16558S:	Supported
16559F:	drivers/gpio/gpio-sama5d2-piobu.c
16560F:	drivers/pinctrl/pinctrl-at91*
16561
16562PIN CONTROLLER - QUALCOMM
16563M:	Bjorn Andersson <andersson@kernel.org>
16564L:	linux-arm-msm@vger.kernel.org
16565S:	Maintained
16566F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16567F:	drivers/pinctrl/qcom/
16568
16569PIN CONTROLLER - RENESAS
16570M:	Geert Uytterhoeven <geert+renesas@glider.be>
16571L:	linux-renesas-soc@vger.kernel.org
16572S:	Supported
16573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16574F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16575F:	drivers/pinctrl/renesas/
16576
16577PIN CONTROLLER - SAMSUNG
16578M:	Tomasz Figa <tomasz.figa@gmail.com>
16579M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16580M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16581R:	Alim Akhtar <alim.akhtar@samsung.com>
16582L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16583L:	linux-samsung-soc@vger.kernel.org
16584S:	Maintained
16585C:	irc://irc.libera.chat/linux-exynos
16586Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16587B:	mailto:linux-samsung-soc@vger.kernel.org
16588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16589F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16590F:	drivers/pinctrl/samsung/
16591F:	include/dt-bindings/pinctrl/samsung.h
16592
16593PIN CONTROLLER - SINGLE
16594M:	Tony Lindgren <tony@atomide.com>
16595M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16597L:	linux-omap@vger.kernel.org
16598S:	Maintained
16599F:	drivers/pinctrl/pinctrl-single.c
16600
16601PIN CONTROLLER - THUNDERBAY
16602M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16603S:	Supported
16604F:	drivers/pinctrl/pinctrl-thunderbay.c
16605
16606PIN CONTROLLER - SUNPLUS / TIBBO
16607M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16608M:	Wells Lu <wellslutw@gmail.com>
16609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16610S:	Maintained
16611W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16612F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16613F:	drivers/pinctrl/sunplus/
16614F:	include/dt-bindings/pinctrl/sppctl*.h
16615
16616PINE64 PINEPHONE KEYBOARD DRIVER
16617M:	Samuel Holland <samuel@sholland.org>
16618S:	Supported
16619F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16620F:	drivers/input/keyboard/pinephone-keyboard.c
16621
16622PKTCDVD DRIVER
16623M:	linux-block@vger.kernel.org
16624S:	Orphan
16625F:	drivers/block/pktcdvd.c
16626F:	include/linux/pktcdvd.h
16627F:	include/uapi/linux/pktcdvd.h
16628
16629PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16630M:	Tomasz Duszynski <tduszyns@gmail.com>
16631S:	Maintained
16632F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16633F:	drivers/iio/chemical/pms7003.c
16634
16635PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16636M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16637L:	netdev@vger.kernel.org
16638S:	Maintained
16639F:	drivers/net/phy/mdio-open-alliance.h
16640F:	net/ethtool/plca.c
16641
16642PLDMFW LIBRARY
16643M:	Jacob Keller <jacob.e.keller@intel.com>
16644S:	Maintained
16645F:	Documentation/driver-api/pldmfw/
16646F:	include/linux/pldmfw.h
16647F:	lib/pldmfw/
16648
16649PLX DMA DRIVER
16650M:	Logan Gunthorpe <logang@deltatee.com>
16651S:	Maintained
16652F:	drivers/dma/plx_dma.c
16653
16654PM6764TR DRIVER
16655M:	Charles Hsu	<hsu.yungteng@gmail.com>
16656L:	linux-hwmon@vger.kernel.org
16657S:	Maintained
16658F:	Documentation/hwmon/pm6764tr.rst
16659F:	drivers/hwmon/pmbus/pm6764tr.c
16660
16661PM-GRAPH UTILITY
16662M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16663L:	linux-pm@vger.kernel.org
16664S:	Supported
16665W:	https://01.org/pm-graph
16666B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16667T:	git git://github.com/intel/pm-graph
16668F:	tools/power/pm-graph
16669
16670PMBUS HARDWARE MONITORING DRIVERS
16671M:	Guenter Roeck <linux@roeck-us.net>
16672L:	linux-hwmon@vger.kernel.org
16673S:	Maintained
16674W:	http://hwmon.wiki.kernel.org/
16675W:	http://www.roeck-us.net/linux/drivers/
16676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16677F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16678F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16679F:	Documentation/hwmon/adm1275.rst
16680F:	Documentation/hwmon/ibm-cffps.rst
16681F:	Documentation/hwmon/ir35221.rst
16682F:	Documentation/hwmon/lm25066.rst
16683F:	Documentation/hwmon/ltc2978.rst
16684F:	Documentation/hwmon/ltc3815.rst
16685F:	Documentation/hwmon/max16064.rst
16686F:	Documentation/hwmon/max20751.rst
16687F:	Documentation/hwmon/max31785.rst
16688F:	Documentation/hwmon/max34440.rst
16689F:	Documentation/hwmon/max8688.rst
16690F:	Documentation/hwmon/pmbus-core.rst
16691F:	Documentation/hwmon/pmbus.rst
16692F:	Documentation/hwmon/tps40422.rst
16693F:	Documentation/hwmon/ucd9000.rst
16694F:	Documentation/hwmon/ucd9200.rst
16695F:	Documentation/hwmon/zl6100.rst
16696F:	drivers/hwmon/pmbus/
16697F:	include/linux/pmbus.h
16698
16699PMC SIERRA MaxRAID DRIVER
16700L:	linux-scsi@vger.kernel.org
16701S:	Orphan
16702W:	http://www.pmc-sierra.com/
16703F:	drivers/scsi/pmcraid.*
16704
16705PMC SIERRA PM8001 DRIVER
16706M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16707L:	linux-scsi@vger.kernel.org
16708S:	Supported
16709F:	drivers/scsi/pm8001/
16710
16711PNI RM3100 IIO DRIVER
16712M:	Song Qiang <songqiang1304521@gmail.com>
16713L:	linux-iio@vger.kernel.org
16714S:	Maintained
16715F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16716F:	drivers/iio/magnetometer/rm3100*
16717
16718PNP SUPPORT
16719M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16720L:	linux-acpi@vger.kernel.org
16721S:	Maintained
16722F:	drivers/pnp/
16723F:	include/linux/pnp.h
16724
16725POSIX CLOCKS and TIMERS
16726M:	Thomas Gleixner <tglx@linutronix.de>
16727L:	linux-kernel@vger.kernel.org
16728S:	Maintained
16729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16730F:	fs/timerfd.c
16731F:	include/linux/time_namespace.h
16732F:	include/linux/timer*
16733F:	kernel/time/*timer*
16734F:	kernel/time/namespace.c
16735
16736POWER MANAGEMENT CORE
16737M:	"Rafael J. Wysocki" <rafael@kernel.org>
16738L:	linux-pm@vger.kernel.org
16739S:	Supported
16740B:	https://bugzilla.kernel.org
16741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16742F:	drivers/base/power/
16743F:	drivers/powercap/
16744F:	include/linux/intel_rapl.h
16745F:	include/linux/pm.h
16746F:	include/linux/pm_*
16747F:	include/linux/powercap.h
16748F:	kernel/configs/nopm.config
16749
16750DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16751M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16752L:	linux-pm@vger.kernel.org
16753S:	Supported
16754B:	https://bugzilla.kernel.org
16755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16756F:	drivers/powercap/dtpm*
16757F:	include/linux/dtpm.h
16758
16759POWER STATE COORDINATION INTERFACE (PSCI)
16760M:	Mark Rutland <mark.rutland@arm.com>
16761M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16762L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16763S:	Maintained
16764F:	drivers/firmware/psci/
16765F:	include/linux/psci.h
16766F:	include/uapi/linux/psci.h
16767
16768POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16769M:	Sebastian Reichel <sre@kernel.org>
16770L:	linux-pm@vger.kernel.org
16771S:	Maintained
16772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16773F:	Documentation/ABI/testing/sysfs-class-power
16774F:	Documentation/devicetree/bindings/power/supply/
16775F:	drivers/power/supply/
16776F:	include/linux/power/
16777F:	include/linux/power_supply.h
16778
16779POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16780M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16781L:	linuxppc-dev@lists.ozlabs.org
16782S:	Maintained
16783F:	drivers/char/powernv-op-panel.c
16784
16785PPP OVER ATM (RFC 2364)
16786M:	Mitchell Blank Jr <mitch@sfgoth.com>
16787S:	Maintained
16788F:	include/uapi/linux/atmppp.h
16789F:	net/atm/pppoatm.c
16790
16791PPP OVER ETHERNET
16792M:	Michal Ostrowski <mostrows@earthlink.net>
16793S:	Maintained
16794F:	drivers/net/ppp/pppoe.c
16795F:	drivers/net/ppp/pppox.c
16796
16797PPP OVER L2TP
16798M:	James Chapman <jchapman@katalix.com>
16799S:	Maintained
16800F:	include/linux/if_pppol2tp.h
16801F:	include/uapi/linux/if_pppol2tp.h
16802F:	net/l2tp/l2tp_ppp.c
16803
16804PPP PROTOCOL DRIVERS AND COMPRESSORS
16805M:	Paul Mackerras <paulus@samba.org>
16806L:	linux-ppp@vger.kernel.org
16807S:	Maintained
16808F:	drivers/net/ppp/ppp_*
16809
16810PPS SUPPORT
16811M:	Rodolfo Giometti <giometti@enneenne.com>
16812L:	linuxpps@ml.enneenne.com (subscribers-only)
16813S:	Maintained
16814W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16815F:	Documentation/ABI/testing/sysfs-pps
16816F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16817F:	Documentation/driver-api/pps.rst
16818F:	drivers/pps/
16819F:	include/linux/pps*.h
16820F:	include/uapi/linux/pps.h
16821
16822PPTP DRIVER
16823M:	Dmitry Kozlov <xeb@mail.ru>
16824L:	netdev@vger.kernel.org
16825S:	Maintained
16826W:	http://sourceforge.net/projects/accel-pptp
16827F:	drivers/net/ppp/pptp.c
16828
16829PRESSURE STALL INFORMATION (PSI)
16830M:	Johannes Weiner <hannes@cmpxchg.org>
16831M:	Suren Baghdasaryan <surenb@google.com>
16832S:	Maintained
16833F:	include/linux/psi*
16834F:	kernel/sched/psi.c
16835
16836PRINTK
16837M:	Petr Mladek <pmladek@suse.com>
16838M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16839R:	Steven Rostedt <rostedt@goodmis.org>
16840R:	John Ogness <john.ogness@linutronix.de>
16841S:	Maintained
16842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16843F:	include/linux/printk.h
16844F:	kernel/printk/
16845
16846PRINTK INDEXING
16847R:	Chris Down <chris@chrisdown.name>
16848S:	Maintained
16849F:	Documentation/core-api/printk-index.rst
16850F:	kernel/printk/index.c
16851K:	printk_index
16852
16853PROC FILESYSTEM
16854L:	linux-kernel@vger.kernel.org
16855L:	linux-fsdevel@vger.kernel.org
16856S:	Maintained
16857F:	Documentation/filesystems/proc.rst
16858F:	fs/proc/
16859F:	include/linux/proc_fs.h
16860F:	tools/testing/selftests/proc/
16861
16862PROC SYSCTL
16863M:	Luis Chamberlain <mcgrof@kernel.org>
16864M:	Kees Cook <keescook@chromium.org>
16865M:	Iurii Zaikin <yzaikin@google.com>
16866L:	linux-kernel@vger.kernel.org
16867L:	linux-fsdevel@vger.kernel.org
16868S:	Maintained
16869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16870F:	fs/proc/proc_sysctl.c
16871F:	include/linux/sysctl.h
16872F:	kernel/sysctl-test.c
16873F:	kernel/sysctl.c
16874F:	tools/testing/selftests/sysctl/
16875
16876PS3 NETWORK SUPPORT
16877M:	Geoff Levand <geoff@infradead.org>
16878L:	netdev@vger.kernel.org
16879L:	linuxppc-dev@lists.ozlabs.org
16880S:	Maintained
16881F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16882
16883PS3 PLATFORM SUPPORT
16884M:	Geoff Levand <geoff@infradead.org>
16885L:	linuxppc-dev@lists.ozlabs.org
16886S:	Maintained
16887F:	arch/powerpc/boot/ps3*
16888F:	arch/powerpc/include/asm/lv1call.h
16889F:	arch/powerpc/include/asm/ps3*.h
16890F:	arch/powerpc/platforms/ps3/
16891F:	drivers/*/ps3*
16892F:	drivers/ps3/
16893F:	drivers/rtc/rtc-ps3.c
16894F:	drivers/usb/host/*ps3.c
16895F:	sound/ppc/snd_ps3*
16896
16897PS3VRAM DRIVER
16898M:	Jim Paris <jim@jtan.com>
16899M:	Geoff Levand <geoff@infradead.org>
16900L:	linuxppc-dev@lists.ozlabs.org
16901S:	Maintained
16902F:	drivers/block/ps3vram.c
16903
16904PSAMPLE PACKET SAMPLING SUPPORT
16905M:	Yotam Gigi <yotam.gi@gmail.com>
16906S:	Maintained
16907F:	include/net/psample.h
16908F:	include/uapi/linux/psample.h
16909F:	net/psample
16910
16911PSTORE FILESYSTEM
16912M:	Kees Cook <keescook@chromium.org>
16913R:	Tony Luck <tony.luck@intel.com>
16914R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16915L:	linux-hardening@vger.kernel.org
16916S:	Supported
16917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16918F:	Documentation/admin-guide/ramoops.rst
16919F:	Documentation/admin-guide/pstore-blk.rst
16920F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16921F:	drivers/acpi/apei/erst.c
16922F:	drivers/firmware/efi/efi-pstore.c
16923F:	fs/pstore/
16924F:	include/linux/pstore*
16925K:	\b(pstore|ramoops)
16926
16927PTP HARDWARE CLOCK SUPPORT
16928M:	Richard Cochran <richardcochran@gmail.com>
16929L:	netdev@vger.kernel.org
16930S:	Maintained
16931W:	http://linuxptp.sourceforge.net/
16932F:	Documentation/ABI/testing/sysfs-ptp
16933F:	Documentation/driver-api/ptp.rst
16934F:	drivers/net/phy/dp83640*
16935F:	drivers/ptp/*
16936F:	include/linux/ptp_cl*
16937K:	(?:\b|_)ptp(?:\b|_)
16938
16939PTP VIRTUAL CLOCK SUPPORT
16940M:	Yangbo Lu <yangbo.lu@nxp.com>
16941L:	netdev@vger.kernel.org
16942S:	Maintained
16943F:	drivers/ptp/ptp_vclock.c
16944F:	net/ethtool/phc_vclocks.c
16945
16946PTRACE SUPPORT
16947M:	Oleg Nesterov <oleg@redhat.com>
16948S:	Maintained
16949F:	arch/*/*/ptrace*.c
16950F:	arch/*/include/asm/ptrace*.h
16951F:	arch/*/ptrace*.c
16952F:	include/asm-generic/syscall.h
16953F:	include/linux/ptrace.h
16954F:	include/linux/regset.h
16955F:	include/uapi/linux/ptrace.h
16956F:	kernel/ptrace.c
16957
16958PULSE8-CEC DRIVER
16959M:	Hans Verkuil <hverkuil@xs4all.nl>
16960L:	linux-media@vger.kernel.org
16961S:	Maintained
16962T:	git git://linuxtv.org/media_tree.git
16963F:	drivers/media/cec/usb/pulse8/
16964
16965PURELIFI PLFXLC DRIVER
16966M:	Srinivasan Raju <srini.raju@purelifi.com>
16967L:	linux-wireless@vger.kernel.org
16968S:	Supported
16969F:	drivers/net/wireless/purelifi/plfxlc/
16970
16971PVRUSB2 VIDEO4LINUX DRIVER
16972M:	Mike Isely <isely@pobox.com>
16973L:	pvrusb2@isely.net	(subscribers-only)
16974L:	linux-media@vger.kernel.org
16975S:	Maintained
16976W:	http://www.isely.net/pvrusb2/
16977T:	git git://linuxtv.org/media_tree.git
16978F:	Documentation/driver-api/media/drivers/pvrusb2*
16979F:	drivers/media/usb/pvrusb2/
16980
16981PWC WEBCAM DRIVER
16982M:	Hans Verkuil <hverkuil@xs4all.nl>
16983L:	linux-media@vger.kernel.org
16984S:	Odd Fixes
16985T:	git git://linuxtv.org/media_tree.git
16986F:	drivers/media/usb/pwc/*
16987F:	include/trace/events/pwc.h
16988
16989PWM IR Transmitter
16990M:	Sean Young <sean@mess.org>
16991L:	linux-media@vger.kernel.org
16992S:	Maintained
16993F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16994F:	drivers/media/rc/pwm-ir-tx.c
16995
16996PWM SUBSYSTEM
16997M:	Thierry Reding <thierry.reding@gmail.com>
16998R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16999L:	linux-pwm@vger.kernel.org
17000S:	Maintained
17001Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17003F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17004F:	Documentation/devicetree/bindings/pwm/
17005F:	Documentation/driver-api/pwm.rst
17006F:	drivers/gpio/gpio-mvebu.c
17007F:	drivers/pwm/
17008F:	drivers/video/backlight/pwm_bl.c
17009F:	include/dt-bindings/pwm/
17010F:	include/linux/pwm.h
17011F:	include/linux/pwm_backlight.h
17012K:	pwm_(config|apply_state|ops)
17013
17014PXA GPIO DRIVER
17015M:	Robert Jarzmik <robert.jarzmik@free.fr>
17016L:	linux-gpio@vger.kernel.org
17017S:	Maintained
17018F:	drivers/gpio/gpio-pxa.c
17019
17020PXA MMCI DRIVER
17021S:	Orphan
17022
17023PXA RTC DRIVER
17024M:	Robert Jarzmik <robert.jarzmik@free.fr>
17025L:	linux-rtc@vger.kernel.org
17026S:	Maintained
17027
17028PXA2xx/PXA3xx SUPPORT
17029M:	Daniel Mack <daniel@zonque.org>
17030M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17031M:	Robert Jarzmik <robert.jarzmik@free.fr>
17032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17033S:	Maintained
17034T:	git git://github.com/hzhuang1/linux.git
17035T:	git git://github.com/rjarzmik/linux.git
17036F:	arch/arm/boot/dts/pxa*
17037F:	arch/arm/mach-pxa/
17038F:	drivers/dma/pxa*
17039F:	drivers/pcmcia/pxa2xx*
17040F:	drivers/pinctrl/pxa/
17041F:	drivers/spi/spi-pxa2xx*
17042F:	drivers/usb/gadget/udc/pxa2*
17043F:	include/sound/pxa2xx-lib.h
17044F:	sound/arm/pxa*
17045F:	sound/soc/pxa/
17046
17047QAT DRIVER
17048M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17049L:	qat-linux@intel.com
17050S:	Supported
17051F:	drivers/crypto/qat/
17052
17053QCOM AUDIO (ASoC) DRIVERS
17054M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17055M:	Banajit Goswami <bgoswami@quicinc.com>
17056L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17057S:	Supported
17058F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17059F:	Documentation/devicetree/bindings/sound/qcom,*
17060F:	drivers/soc/qcom/apr.c
17061F:	include/dt-bindings/sound/qcom,wcd9335.h
17062F:	sound/soc/codecs/lpass-rx-macro.*
17063F:	sound/soc/codecs/lpass-tx-macro.*
17064F:	sound/soc/codecs/lpass-va-macro.c
17065F:	sound/soc/codecs/lpass-wsa-macro.*
17066F:	sound/soc/codecs/msm8916-wcd-analog.c
17067F:	sound/soc/codecs/msm8916-wcd-digital.c
17068F:	sound/soc/codecs/wcd9335.*
17069F:	sound/soc/codecs/wcd934x.c
17070F:	sound/soc/codecs/wcd-clsh-v2.*
17071F:	sound/soc/codecs/wcd-mbhc-v2.*
17072F:	sound/soc/codecs/wsa881x.c
17073F:	sound/soc/codecs/wsa883x.c
17074F:	sound/soc/qcom/
17075
17076QCOM EMBEDDED USB DEBUGGER (EUD)
17077M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17078L:	linux-arm-msm@vger.kernel.org
17079S:	Maintained
17080F:	Documentation/ABI/testing/sysfs-driver-eud
17081F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17082F:	drivers/usb/misc/qcom_eud.c
17083
17084QCOM IPA DRIVER
17085M:	Alex Elder <elder@kernel.org>
17086L:	netdev@vger.kernel.org
17087S:	Supported
17088F:	drivers/net/ipa/
17089
17090QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17091M:	Gabriel Somlo <somlo@cmu.edu>
17092M:	"Michael S. Tsirkin" <mst@redhat.com>
17093L:	qemu-devel@nongnu.org
17094S:	Maintained
17095F:	drivers/firmware/qemu_fw_cfg.c
17096F:	include/uapi/linux/qemu_fw_cfg.h
17097
17098QIB DRIVER
17099M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17100L:	linux-rdma@vger.kernel.org
17101S:	Supported
17102F:	drivers/infiniband/hw/qib/
17103
17104QLOGIC QL41xxx FCOE DRIVER
17105M:	Saurav Kashyap <skashyap@marvell.com>
17106M:	Javed Hasan <jhasan@marvell.com>
17107M:	GR-QLogic-Storage-Upstream@marvell.com
17108L:	linux-scsi@vger.kernel.org
17109S:	Supported
17110F:	drivers/scsi/qedf/
17111
17112QLOGIC QL41xxx ISCSI DRIVER
17113M:	Nilesh Javali <njavali@marvell.com>
17114M:	Manish Rangankar <mrangankar@marvell.com>
17115M:	GR-QLogic-Storage-Upstream@marvell.com
17116L:	linux-scsi@vger.kernel.org
17117S:	Supported
17118F:	drivers/scsi/qedi/
17119
17120QLOGIC QL4xxx ETHERNET DRIVER
17121M:	Ariel Elior <aelior@marvell.com>
17122M:	Manish Chopra <manishc@marvell.com>
17123L:	netdev@vger.kernel.org
17124S:	Supported
17125F:	drivers/net/ethernet/qlogic/qed/
17126F:	drivers/net/ethernet/qlogic/qede/
17127F:	include/linux/qed/
17128
17129QLOGIC QL4xxx RDMA DRIVER
17130M:	Michal Kalderon <mkalderon@marvell.com>
17131M:	Ariel Elior <aelior@marvell.com>
17132L:	linux-rdma@vger.kernel.org
17133S:	Supported
17134F:	drivers/infiniband/hw/qedr/
17135F:	include/uapi/rdma/qedr-abi.h
17136
17137QLOGIC QLA1280 SCSI DRIVER
17138M:	Michael Reed <mdr@sgi.com>
17139L:	linux-scsi@vger.kernel.org
17140S:	Maintained
17141F:	drivers/scsi/qla1280.[ch]
17142
17143QLOGIC QLA2XXX FC-SCSI DRIVER
17144M:	Nilesh Javali <njavali@marvell.com>
17145M:	GR-QLogic-Storage-Upstream@marvell.com
17146L:	linux-scsi@vger.kernel.org
17147S:	Supported
17148F:	drivers/scsi/qla2xxx/
17149
17150QLOGIC QLA3XXX NETWORK DRIVER
17151M:	GR-Linux-NIC-Dev@marvell.com
17152L:	netdev@vger.kernel.org
17153S:	Supported
17154F:	drivers/net/ethernet/qlogic/qla3xxx.*
17155
17156QLOGIC QLA4XXX iSCSI DRIVER
17157M:	Nilesh Javali <njavali@marvell.com>
17158M:	Manish Rangankar <mrangankar@marvell.com>
17159M:	GR-QLogic-Storage-Upstream@marvell.com
17160L:	linux-scsi@vger.kernel.org
17161S:	Supported
17162F:	drivers/scsi/qla4xxx/
17163
17164QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17165M:	Shahed Shaikh <shshaikh@marvell.com>
17166M:	Manish Chopra <manishc@marvell.com>
17167M:	GR-Linux-NIC-Dev@marvell.com
17168L:	netdev@vger.kernel.org
17169S:	Supported
17170F:	drivers/net/ethernet/qlogic/qlcnic/
17171
17172QLOGIC QLGE 10Gb ETHERNET DRIVER
17173M:	Manish Chopra <manishc@marvell.com>
17174M:	GR-Linux-NIC-Dev@marvell.com
17175M:	Coiby Xu <coiby.xu@gmail.com>
17176L:	netdev@vger.kernel.org
17177S:	Supported
17178F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17179F:	drivers/staging/qlge/
17180
17181QM1D1B0004 MEDIA DRIVER
17182M:	Akihiro Tsukada <tskd08@gmail.com>
17183L:	linux-media@vger.kernel.org
17184S:	Odd Fixes
17185F:	drivers/media/tuners/qm1d1b0004*
17186
17187QM1D1C0042 MEDIA DRIVER
17188M:	Akihiro Tsukada <tskd08@gmail.com>
17189L:	linux-media@vger.kernel.org
17190S:	Odd Fixes
17191F:	drivers/media/tuners/qm1d1c0042*
17192
17193QNX4 FILESYSTEM
17194M:	Anders Larsen <al@alarsen.net>
17195S:	Maintained
17196W:	http://www.alarsen.net/linux/qnx4fs/
17197F:	fs/qnx4/
17198F:	include/uapi/linux/qnx4_fs.h
17199F:	include/uapi/linux/qnxtypes.h
17200
17201QORIQ DPAA2 FSL-MC BUS DRIVER
17202M:	Stuart Yoder <stuyoder@gmail.com>
17203M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17204L:	linux-kernel@vger.kernel.org
17205S:	Maintained
17206F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17207F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17208F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17209F:	drivers/bus/fsl-mc/
17210F:	include/uapi/linux/fsl_mc.h
17211
17212QT1010 MEDIA DRIVER
17213M:	Antti Palosaari <crope@iki.fi>
17214L:	linux-media@vger.kernel.org
17215S:	Maintained
17216W:	https://linuxtv.org
17217W:	http://palosaari.fi/linux/
17218Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17219T:	git git://linuxtv.org/anttip/media_tree.git
17220F:	drivers/media/tuners/qt1010*
17221
17222QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17223M:	Kalle Valo <kvalo@kernel.org>
17224L:	ath10k@lists.infradead.org
17225S:	Supported
17226W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17228F:	drivers/net/wireless/ath/ath10k/
17229F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17230
17231QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17232M:	Kalle Valo <kvalo@kernel.org>
17233L:	ath11k@lists.infradead.org
17234S:	Supported
17235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17236F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17237F:	drivers/net/wireless/ath/ath11k/
17238
17239QUALCOMM ATH12K WIRELESS DRIVER
17240M:	Kalle Valo <kvalo@kernel.org>
17241L:	ath12k@lists.infradead.org
17242S:	Supported
17243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17244F:	drivers/net/wireless/ath/ath12k/
17245
17246QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17247M:	Toke Høiland-Jørgensen <toke@toke.dk>
17248L:	linux-wireless@vger.kernel.org
17249S:	Maintained
17250W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17251F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17252F:	drivers/net/wireless/ath/ath9k/
17253
17254QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17255M:	Stephan Gerhold <stephan@gerhold.net>
17256L:	netdev@vger.kernel.org
17257L:	linux-arm-msm@vger.kernel.org
17258S:	Maintained
17259F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17260F:	drivers/net/wwan/qcom_bam_dmux.c
17261
17262QUALCOMM CAMERA SUBSYSTEM DRIVER
17263M:	Robert Foss <rfoss@kernel.org>
17264M:	Todor Tomov <todor.too@gmail.com>
17265L:	linux-media@vger.kernel.org
17266S:	Maintained
17267F:	Documentation/admin-guide/media/qcom_camss.rst
17268F:	Documentation/devicetree/bindings/media/*camss*
17269F:	drivers/media/platform/qcom/camss/
17270
17271QUALCOMM CLOCK DRIVERS
17272M:	Bjorn Andersson <andersson@kernel.org>
17273L:	linux-arm-msm@vger.kernel.org
17274S:	Supported
17275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17276F:	Documentation/devicetree/bindings/clock/qcom,*
17277F:	drivers/clk/qcom/
17278F:	include/dt-bindings/clock/qcom,*
17279
17280QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17281M:	Bjorn Andersson <andersson@kernel.org>
17282M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17283L:	linux-pm@vger.kernel.org
17284L:	linux-arm-msm@vger.kernel.org
17285S:	Maintained
17286F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17287F:	drivers/soc/qcom/cpr.c
17288
17289QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17290M:	Ilia Lin <ilia.lin@kernel.org>
17291L:	linux-pm@vger.kernel.org
17292S:	Maintained
17293F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17294F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17295F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17296
17297QUALCOMM CRYPTO DRIVERS
17298M:	Thara Gopinath <thara.gopinath@gmail.com>
17299L:	linux-crypto@vger.kernel.org
17300L:	linux-arm-msm@vger.kernel.org
17301S:	Maintained
17302F:	drivers/crypto/qce/
17303
17304QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17305M:	Timur Tabi <timur@kernel.org>
17306L:	netdev@vger.kernel.org
17307S:	Maintained
17308F:	drivers/net/ethernet/qualcomm/emac/
17309
17310QUALCOMM ETHQOS ETHERNET DRIVER
17311M:	Vinod Koul <vkoul@kernel.org>
17312R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17313L:	netdev@vger.kernel.org
17314S:	Maintained
17315F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17316F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17317
17318QUALCOMM FASTRPC DRIVER
17319M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17320M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17321L:	linux-arm-msm@vger.kernel.org
17322S:	Maintained
17323F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17324F:	drivers/misc/fastrpc.c
17325F:	include/uapi/misc/fastrpc.h
17326
17327QUALCOMM HEXAGON ARCHITECTURE
17328M:	Brian Cain <bcain@quicinc.com>
17329L:	linux-hexagon@vger.kernel.org
17330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17331S:	Supported
17332F:	arch/hexagon/
17333
17334QUALCOMM HIDMA DRIVER
17335M:	Sinan Kaya <okaya@kernel.org>
17336L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17337L:	linux-arm-msm@vger.kernel.org
17338L:	dmaengine@vger.kernel.org
17339S:	Supported
17340F:	drivers/dma/qcom/hidma*
17341
17342QUALCOMM I2C CCI DRIVER
17343M:	Loic Poulain <loic.poulain@linaro.org>
17344M:	Robert Foss <rfoss@kernel.org>
17345L:	linux-i2c@vger.kernel.org
17346L:	linux-arm-msm@vger.kernel.org
17347S:	Maintained
17348F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17349F:	drivers/i2c/busses/i2c-qcom-cci.c
17350
17351QUALCOMM INTERCONNECT BWMON DRIVER
17352M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17353L:	linux-arm-msm@vger.kernel.org
17354S:	Maintained
17355F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17356F:	drivers/soc/qcom/icc-bwmon.c
17357
17358QUALCOMM IOMMU
17359M:	Rob Clark <robdclark@gmail.com>
17360L:	iommu@lists.linux.dev
17361L:	linux-arm-msm@vger.kernel.org
17362S:	Maintained
17363F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17364
17365QUALCOMM IPC ROUTER (QRTR) DRIVER
17366M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17367L:	linux-arm-msm@vger.kernel.org
17368S:	Maintained
17369F:	include/trace/events/qrtr.h
17370F:	include/uapi/linux/qrtr.h
17371F:	net/qrtr/
17372
17373QUALCOMM IPCC MAILBOX DRIVER
17374M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17375L:	linux-arm-msm@vger.kernel.org
17376S:	Supported
17377F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17378F:	drivers/mailbox/qcom-ipcc.c
17379F:	include/dt-bindings/mailbox/qcom-ipcc.h
17380
17381QUALCOMM IPQ4019 USB PHY DRIVER
17382M:	Robert Marko <robert.marko@sartura.hr>
17383M:	Luka Perkov <luka.perkov@sartura.hr>
17384L:	linux-arm-msm@vger.kernel.org
17385S:	Maintained
17386F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17387F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17388
17389QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17390M:	Robert Marko <robert.marko@sartura.hr>
17391M:	Luka Perkov <luka.perkov@sartura.hr>
17392L:	linux-arm-msm@vger.kernel.org
17393S:	Maintained
17394F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17395F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17396
17397QUALCOMM NAND CONTROLLER DRIVER
17398M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17399L:	linux-mtd@lists.infradead.org
17400L:	linux-arm-msm@vger.kernel.org
17401S:	Maintained
17402F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17403F:	drivers/mtd/nand/raw/qcom_nandc.c
17404
17405QUALCOMM RMNET DRIVER
17406M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17407M:	Sean Tranchetti <quic_stranche@quicinc.com>
17408L:	netdev@vger.kernel.org
17409S:	Maintained
17410F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17411F:	drivers/net/ethernet/qualcomm/rmnet/
17412F:	include/linux/if_rmnet.h
17413
17414QUALCOMM TSENS THERMAL DRIVER
17415M:	Amit Kucheria <amitk@kernel.org>
17416M:	Thara Gopinath <thara.gopinath@gmail.com>
17417L:	linux-pm@vger.kernel.org
17418L:	linux-arm-msm@vger.kernel.org
17419S:	Maintained
17420F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17421F:	drivers/thermal/qcom/
17422
17423QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17424M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17425M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17426L:	linux-media@vger.kernel.org
17427L:	linux-arm-msm@vger.kernel.org
17428S:	Maintained
17429T:	git git://linuxtv.org/media_tree.git
17430F:	Documentation/devicetree/bindings/media/*venus*
17431F:	drivers/media/platform/qcom/venus/
17432
17433QUALCOMM WCN36XX WIRELESS DRIVER
17434M:	Loic Poulain <loic.poulain@linaro.org>
17435L:	wcn36xx@lists.infradead.org
17436S:	Supported
17437W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17438F:	drivers/net/wireless/ath/wcn36xx/
17439
17440QUANTENNA QTNFMAC WIRELESS DRIVER
17441M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17442R:	Sergey Matyukevich <geomatsi@gmail.com>
17443L:	linux-wireless@vger.kernel.org
17444S:	Maintained
17445F:	drivers/net/wireless/quantenna
17446
17447RADEON and AMDGPU DRM DRIVERS
17448M:	Alex Deucher <alexander.deucher@amd.com>
17449M:	Christian König <christian.koenig@amd.com>
17450M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17451L:	amd-gfx@lists.freedesktop.org
17452S:	Supported
17453T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17454B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17455C:	irc://irc.oftc.net/radeon
17456F:	Documentation/gpu/amdgpu/
17457F:	drivers/gpu/drm/amd/
17458F:	drivers/gpu/drm/radeon/
17459F:	include/uapi/drm/amdgpu_drm.h
17460F:	include/uapi/drm/radeon_drm.h
17461
17462RADEON FRAMEBUFFER DISPLAY DRIVER
17463M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17464L:	linux-fbdev@vger.kernel.org
17465S:	Maintained
17466F:	drivers/video/fbdev/aty/radeon*
17467F:	include/uapi/linux/radeonfb.h
17468
17469RADIOSHARK RADIO DRIVER
17470M:	Hans Verkuil <hverkuil@xs4all.nl>
17471L:	linux-media@vger.kernel.org
17472S:	Maintained
17473T:	git git://linuxtv.org/media_tree.git
17474F:	drivers/media/radio/radio-shark.c
17475
17476RADIOSHARK2 RADIO DRIVER
17477M:	Hans Verkuil <hverkuil@xs4all.nl>
17478L:	linux-media@vger.kernel.org
17479S:	Maintained
17480T:	git git://linuxtv.org/media_tree.git
17481F:	drivers/media/radio/radio-shark2.c
17482F:	drivers/media/radio/radio-tea5777.c
17483
17484RADOS BLOCK DEVICE (RBD)
17485M:	Ilya Dryomov <idryomov@gmail.com>
17486R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17487L:	ceph-devel@vger.kernel.org
17488S:	Supported
17489W:	http://ceph.com/
17490T:	git https://github.com/ceph/ceph-client.git
17491F:	Documentation/ABI/testing/sysfs-bus-rbd
17492F:	drivers/block/rbd.c
17493F:	drivers/block/rbd_types.h
17494
17495RAGE128 FRAMEBUFFER DISPLAY DRIVER
17496M:	Paul Mackerras <paulus@samba.org>
17497L:	linux-fbdev@vger.kernel.org
17498S:	Maintained
17499F:	drivers/video/fbdev/aty/aty128fb.c
17500
17501RAINSHADOW-CEC DRIVER
17502M:	Hans Verkuil <hverkuil@xs4all.nl>
17503L:	linux-media@vger.kernel.org
17504S:	Maintained
17505T:	git git://linuxtv.org/media_tree.git
17506F:	drivers/media/cec/usb/rainshadow/
17507
17508RALINK MIPS ARCHITECTURE
17509M:	John Crispin <john@phrozen.org>
17510L:	linux-mips@vger.kernel.org
17511S:	Maintained
17512F:	arch/mips/ralink
17513
17514RALINK MT7621 MIPS ARCHITECTURE
17515M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17516M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17517L:	linux-mips@vger.kernel.org
17518S:	Maintained
17519F:	arch/mips/boot/dts/ralink/mt7621*
17520
17521RALINK PINCTRL DRIVER
17522M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17523M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17524L:	linux-mips@vger.kernel.org
17525S:	Maintained
17526F:	drivers/pinctrl/ralink/
17527
17528RALINK RT2X00 WIRELESS LAN DRIVER
17529M:	Stanislaw Gruszka <stf_xl@wp.pl>
17530M:	Helmut Schaa <helmut.schaa@googlemail.com>
17531L:	linux-wireless@vger.kernel.org
17532S:	Maintained
17533F:	drivers/net/wireless/ralink/rt2x00/
17534
17535RAMDISK RAM BLOCK DEVICE DRIVER
17536M:	Jens Axboe <axboe@kernel.dk>
17537S:	Maintained
17538F:	Documentation/admin-guide/blockdev/ramdisk.rst
17539F:	drivers/block/brd.c
17540
17541RANCHU VIRTUAL BOARD FOR MIPS
17542M:	Miodrag Dinic <miodrag.dinic@mips.com>
17543L:	linux-mips@vger.kernel.org
17544S:	Supported
17545F:	arch/mips/configs/generic/board-ranchu.config
17546F:	arch/mips/generic/board-ranchu.c
17547
17548RANDOM NUMBER DRIVER
17549M:	"Theodore Ts'o" <tytso@mit.edu>
17550M:	Jason A. Donenfeld <Jason@zx2c4.com>
17551T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17552S:	Maintained
17553F:	drivers/char/random.c
17554F:	drivers/virt/vmgenid.c
17555
17556RAPIDIO SUBSYSTEM
17557M:	Matt Porter <mporter@kernel.crashing.org>
17558M:	Alexandre Bounine <alex.bou9@gmail.com>
17559S:	Maintained
17560F:	drivers/rapidio/
17561
17562RAS INFRASTRUCTURE
17563M:	Tony Luck <tony.luck@intel.com>
17564M:	Borislav Petkov <bp@alien8.de>
17565L:	linux-edac@vger.kernel.org
17566S:	Maintained
17567F:	Documentation/admin-guide/ras.rst
17568F:	drivers/ras/
17569F:	include/linux/ras.h
17570F:	include/ras/ras_event.h
17571
17572RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17573L:	linux-wireless@vger.kernel.org
17574S:	Orphan
17575F:	drivers/net/wireless/ray*
17576
17577RC-CORE / LIRC FRAMEWORK
17578M:	Sean Young <sean@mess.org>
17579L:	linux-media@vger.kernel.org
17580S:	Maintained
17581W:	http://linuxtv.org
17582T:	git git://linuxtv.org/media_tree.git
17583F:	Documentation/driver-api/media/rc-core.rst
17584F:	Documentation/userspace-api/media/rc/
17585F:	drivers/media/rc/
17586F:	include/media/rc-map.h
17587F:	include/media/rc-core.h
17588F:	include/uapi/linux/lirc.h
17589
17590RCMM REMOTE CONTROLS DECODER
17591M:	Patrick Lerda <patrick9876@free.fr>
17592S:	Maintained
17593F:	drivers/media/rc/ir-rcmm-decoder.c
17594
17595RCUTORTURE TEST FRAMEWORK
17596M:	"Paul E. McKenney" <paulmck@kernel.org>
17597M:	Josh Triplett <josh@joshtriplett.org>
17598R:	Steven Rostedt <rostedt@goodmis.org>
17599R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17600R:	Lai Jiangshan <jiangshanlai@gmail.com>
17601L:	rcu@vger.kernel.org
17602S:	Supported
17603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17604F:	tools/testing/selftests/rcutorture
17605
17606RDACM20 Camera Sensor
17607M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17608M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17609M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17610M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17611L:	linux-media@vger.kernel.org
17612S:	Maintained
17613F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17614F:	drivers/media/i2c/max9271.c
17615F:	drivers/media/i2c/max9271.h
17616F:	drivers/media/i2c/rdacm20.c
17617
17618RDACM21 Camera Sensor
17619M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17620M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17621M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17622M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17623L:	linux-media@vger.kernel.org
17624S:	Maintained
17625F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17626F:	drivers/media/i2c/max9271.c
17627F:	drivers/media/i2c/max9271.h
17628F:	drivers/media/i2c/rdacm21.c
17629
17630RDC R-321X SoC
17631M:	Florian Fainelli <florian@openwrt.org>
17632S:	Maintained
17633
17634RDC R6040 FAST ETHERNET DRIVER
17635M:	Florian Fainelli <f.fainelli@gmail.com>
17636L:	netdev@vger.kernel.org
17637S:	Maintained
17638F:	drivers/net/ethernet/rdc/r6040.c
17639
17640RDMAVT - RDMA verbs software
17641M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17642L:	linux-rdma@vger.kernel.org
17643S:	Supported
17644F:	drivers/infiniband/sw/rdmavt
17645
17646RDS - RELIABLE DATAGRAM SOCKETS
17647M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17648L:	netdev@vger.kernel.org
17649L:	linux-rdma@vger.kernel.org
17650L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17651S:	Supported
17652W:	https://oss.oracle.com/projects/rds/
17653F:	Documentation/networking/rds.rst
17654F:	net/rds/
17655
17656RDT - RESOURCE ALLOCATION
17657M:	Fenghua Yu <fenghua.yu@intel.com>
17658M:	Reinette Chatre <reinette.chatre@intel.com>
17659L:	linux-kernel@vger.kernel.org
17660S:	Supported
17661F:	Documentation/x86/resctrl*
17662F:	arch/x86/include/asm/resctrl.h
17663F:	arch/x86/kernel/cpu/resctrl/
17664F:	tools/testing/selftests/resctrl/
17665
17666READ-COPY UPDATE (RCU)
17667M:	"Paul E. McKenney" <paulmck@kernel.org>
17668M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17669M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17670M:	Josh Triplett <josh@joshtriplett.org>
17671R:	Steven Rostedt <rostedt@goodmis.org>
17672R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17673R:	Lai Jiangshan <jiangshanlai@gmail.com>
17674R:	Joel Fernandes <joel@joelfernandes.org>
17675L:	rcu@vger.kernel.org
17676S:	Supported
17677W:	http://www.rdrop.com/users/paulmck/RCU/
17678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17679F:	Documentation/RCU/
17680F:	include/linux/rcu*
17681F:	kernel/rcu/
17682X:	Documentation/RCU/torture.rst
17683X:	include/linux/srcu*.h
17684X:	kernel/rcu/srcu*.c
17685
17686REAL TIME CLOCK (RTC) SUBSYSTEM
17687M:	Alessandro Zummo <a.zummo@towertech.it>
17688M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17689L:	linux-rtc@vger.kernel.org
17690S:	Maintained
17691Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17693F:	Documentation/admin-guide/rtc.rst
17694F:	Documentation/devicetree/bindings/rtc/
17695F:	drivers/rtc/
17696F:	include/linux/platform_data/rtc-*
17697F:	include/linux/rtc.h
17698F:	include/linux/rtc/
17699F:	include/uapi/linux/rtc.h
17700F:	tools/testing/selftests/rtc/
17701
17702REALTEK AUDIO CODECS
17703M:	Oder Chiou <oder_chiou@realtek.com>
17704S:	Maintained
17705F:	include/sound/rt*.h
17706F:	sound/soc/codecs/rt*
17707
17708REALTEK OTTO WATCHDOG
17709M:	Sander Vanheule <sander@svanheule.net>
17710L:	linux-watchdog@vger.kernel.org
17711S:	Maintained
17712F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17713F:	drivers/watchdog/realtek_otto_wdt.c
17714
17715REALTEK RTL83xx SMI DSA ROUTER CHIPS
17716M:	Linus Walleij <linus.walleij@linaro.org>
17717M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17718S:	Maintained
17719F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17720F:	drivers/net/dsa/realtek/*
17721
17722REALTEK WIRELESS DRIVER (rtlwifi family)
17723M:	Ping-Ke Shih <pkshih@realtek.com>
17724L:	linux-wireless@vger.kernel.org
17725S:	Maintained
17726W:	https://wireless.wiki.kernel.org/
17727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17728F:	drivers/net/wireless/realtek/rtlwifi/
17729
17730REALTEK WIRELESS DRIVER (rtw88)
17731M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17732L:	linux-wireless@vger.kernel.org
17733S:	Maintained
17734F:	drivers/net/wireless/realtek/rtw88/
17735
17736REALTEK WIRELESS DRIVER (rtw89)
17737M:	Ping-Ke Shih <pkshih@realtek.com>
17738L:	linux-wireless@vger.kernel.org
17739S:	Maintained
17740F:	drivers/net/wireless/realtek/rtw89/
17741
17742REDPINE WIRELESS DRIVER
17743L:	linux-wireless@vger.kernel.org
17744S:	Orphan
17745F:	drivers/net/wireless/rsi/
17746
17747REGISTER MAP ABSTRACTION
17748M:	Mark Brown <broonie@kernel.org>
17749L:	linux-kernel@vger.kernel.org
17750S:	Supported
17751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17752F:	Documentation/devicetree/bindings/regmap/
17753F:	drivers/base/regmap/
17754F:	include/linux/regmap.h
17755
17756REISERFS FILE SYSTEM
17757L:	reiserfs-devel@vger.kernel.org
17758S:	Supported
17759F:	fs/reiserfs/
17760
17761REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17762M:	Bjorn Andersson <andersson@kernel.org>
17763M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17764L:	linux-remoteproc@vger.kernel.org
17765S:	Maintained
17766T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17767F:	Documentation/ABI/testing/sysfs-class-remoteproc
17768F:	Documentation/devicetree/bindings/remoteproc/
17769F:	Documentation/staging/remoteproc.rst
17770F:	drivers/remoteproc/
17771F:	include/linux/remoteproc.h
17772F:	include/linux/remoteproc/
17773
17774REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17775M:	Bjorn Andersson <andersson@kernel.org>
17776M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17777L:	linux-remoteproc@vger.kernel.org
17778S:	Maintained
17779T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17780F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17781F:	Documentation/staging/rpmsg.rst
17782F:	drivers/rpmsg/
17783F:	include/linux/rpmsg.h
17784F:	include/linux/rpmsg/
17785F:	include/uapi/linux/rpmsg.h
17786F:	samples/rpmsg/
17787
17788REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17789M:	Stephan Gerhold <stephan@gerhold.net>
17790L:	netdev@vger.kernel.org
17791L:	linux-remoteproc@vger.kernel.org
17792S:	Maintained
17793F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17794
17795RENESAS CLOCK DRIVERS
17796M:	Geert Uytterhoeven <geert+renesas@glider.be>
17797L:	linux-renesas-soc@vger.kernel.org
17798S:	Supported
17799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17800F:	Documentation/devicetree/bindings/clock/renesas,*
17801F:	drivers/clk/renesas/
17802
17803RENESAS EMEV2 I2C DRIVER
17804M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17805L:	linux-renesas-soc@vger.kernel.org
17806S:	Supported
17807F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17808F:	drivers/i2c/busses/i2c-emev2.c
17809
17810RENESAS ETHERNET DRIVERS
17811R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17812L:	netdev@vger.kernel.org
17813L:	linux-renesas-soc@vger.kernel.org
17814F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17815F:	drivers/net/ethernet/renesas/
17816F:	include/linux/sh_eth.h
17817
17818RENESAS IDT821034 ASoC CODEC
17819M:	Herve Codina <herve.codina@bootlin.com>
17820L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17821S:	Maintained
17822F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17823F:	sound/soc/codecs/idt821034.c
17824
17825RENESAS R-CAR GYROADC DRIVER
17826M:	Marek Vasut <marek.vasut@gmail.com>
17827L:	linux-iio@vger.kernel.org
17828S:	Supported
17829F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17830F:	drivers/iio/adc/rcar-gyroadc.c
17831
17832RENESAS R-CAR I2C DRIVERS
17833M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17834L:	linux-renesas-soc@vger.kernel.org
17835S:	Supported
17836F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17837F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17838F:	drivers/i2c/busses/i2c-rcar.c
17839F:	drivers/i2c/busses/i2c-sh_mobile.c
17840
17841RENESAS R-CAR SATA DRIVER
17842R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17843S:	Supported
17844L:	linux-ide@vger.kernel.org
17845L:	linux-renesas-soc@vger.kernel.org
17846F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17847F:	drivers/ata/sata_rcar.c
17848
17849RENESAS R-CAR THERMAL DRIVERS
17850M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17851L:	linux-renesas-soc@vger.kernel.org
17852S:	Supported
17853F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17854F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17855F:	drivers/thermal/rcar_gen3_thermal.c
17856F:	drivers/thermal/rcar_thermal.c
17857
17858RENESAS RIIC DRIVER
17859M:	Chris Brandt <chris.brandt@renesas.com>
17860L:	linux-renesas-soc@vger.kernel.org
17861S:	Supported
17862F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17863F:	drivers/i2c/busses/i2c-riic.c
17864
17865RENESAS USB PHY DRIVER
17866M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17867L:	linux-renesas-soc@vger.kernel.org
17868S:	Maintained
17869F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17870
17871RENESAS RZ/G2L A/D DRIVER
17872M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17873L:	linux-iio@vger.kernel.org
17874L:	linux-renesas-soc@vger.kernel.org
17875S:	Supported
17876F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17877F:	drivers/iio/adc/rzg2l_adc.c
17878
17879RENESAS RZ/N1 A5PSW SWITCH DRIVER
17880M:	Clément Léger <clement.leger@bootlin.com>
17881L:	linux-renesas-soc@vger.kernel.org
17882L:	netdev@vger.kernel.org
17883S:	Maintained
17884F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17885F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17886F:	drivers/net/dsa/rzn1_a5psw*
17887F:	drivers/net/pcs/pcs-rzn1-miic.c
17888F:	include/dt-bindings/net/pcs-rzn1-miic.h
17889F:	include/linux/pcs-rzn1-miic.h
17890F:	net/dsa/tag_rzn1_a5psw.c
17891
17892RENESAS RZ/N1 RTC CONTROLLER DRIVER
17893M:	Miquel Raynal <miquel.raynal@bootlin.com>
17894L:	linux-rtc@vger.kernel.org
17895L:	linux-renesas-soc@vger.kernel.org
17896S:	Maintained
17897F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17898F:	drivers/rtc/rtc-rzn1.c
17899
17900RENESAS RZ/N1 USBF CONTROLLER DRIVER
17901M:	Herve Codina <herve.codina@bootlin.com>
17902L:	linux-renesas-soc@vger.kernel.org
17903L:	linux-usb@vger.kernel.org
17904S:	Maintained
17905F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17906F:	drivers/usb/gadget/udc/renesas_usbf.c
17907
17908RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17909M:	Miquel Raynal <miquel.raynal@bootlin.com>
17910L:	linux-mtd@lists.infradead.org
17911L:	linux-renesas-soc@vger.kernel.org
17912S:	Maintained
17913F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17914F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17915
17916RENESAS VERSACLOCK 7 CLOCK DRIVER
17917M:	Alex Helms <alexander.helms.jy@renesas.com>
17918S:	Maintained
17919F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17920F:	drivers/clk/clk-versaclock7.c
17921
17922RESET CONTROLLER FRAMEWORK
17923M:	Philipp Zabel <p.zabel@pengutronix.de>
17924S:	Maintained
17925T:	git git://git.pengutronix.de/git/pza/linux
17926F:	Documentation/devicetree/bindings/reset/
17927F:	Documentation/driver-api/reset.rst
17928F:	drivers/reset/
17929F:	include/dt-bindings/reset/
17930F:	include/linux/reset-controller.h
17931F:	include/linux/reset.h
17932F:	include/linux/reset/
17933K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17934
17935RESTARTABLE SEQUENCES SUPPORT
17936M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17937M:	Peter Zijlstra <peterz@infradead.org>
17938M:	"Paul E. McKenney" <paulmck@kernel.org>
17939M:	Boqun Feng <boqun.feng@gmail.com>
17940L:	linux-kernel@vger.kernel.org
17941S:	Supported
17942F:	include/trace/events/rseq.h
17943F:	include/uapi/linux/rseq.h
17944F:	kernel/rseq.c
17945F:	tools/testing/selftests/rseq/
17946
17947RFKILL
17948M:	Johannes Berg <johannes@sipsolutions.net>
17949L:	linux-wireless@vger.kernel.org
17950S:	Maintained
17951W:	https://wireless.wiki.kernel.org/
17952Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17955F:	Documentation/ABI/stable/sysfs-class-rfkill
17956F:	Documentation/driver-api/rfkill.rst
17957F:	include/linux/rfkill.h
17958F:	include/uapi/linux/rfkill.h
17959F:	net/rfkill/
17960
17961RHASHTABLE
17962M:	Thomas Graf <tgraf@suug.ch>
17963M:	Herbert Xu <herbert@gondor.apana.org.au>
17964L:	netdev@vger.kernel.org
17965S:	Maintained
17966F:	include/linux/rhashtable-types.h
17967F:	include/linux/rhashtable.h
17968F:	lib/rhashtable.c
17969F:	lib/test_rhashtable.c
17970
17971RICOH R5C592 MEMORYSTICK DRIVER
17972M:	Maxim Levitsky <maximlevitsky@gmail.com>
17973S:	Maintained
17974F:	drivers/memstick/host/r592.*
17975
17976RICOH SMARTMEDIA/XD DRIVER
17977M:	Maxim Levitsky <maximlevitsky@gmail.com>
17978S:	Maintained
17979F:	drivers/mtd/nand/raw/r852.c
17980F:	drivers/mtd/nand/raw/r852.h
17981
17982RISC-V PMU DRIVERS
17983M:	Atish Patra <atishp@atishpatra.org>
17984R:	Anup Patel <anup@brainfault.org>
17985L:	linux-riscv@lists.infradead.org
17986S:	Supported
17987F:	drivers/perf/riscv_pmu.c
17988F:	drivers/perf/riscv_pmu_legacy.c
17989F:	drivers/perf/riscv_pmu_sbi.c
17990
17991RISC-V ARCHITECTURE
17992M:	Paul Walmsley <paul.walmsley@sifive.com>
17993M:	Palmer Dabbelt <palmer@dabbelt.com>
17994M:	Albert Ou <aou@eecs.berkeley.edu>
17995L:	linux-riscv@lists.infradead.org
17996S:	Supported
17997Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17998C:	irc://irc.libera.chat/riscv
17999P:	Documentation/riscv/patch-acceptance.rst
18000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18001F:	arch/riscv/
18002N:	riscv
18003K:	riscv
18004
18005RISC-V MICROCHIP FPGA SUPPORT
18006M:	Conor Dooley <conor.dooley@microchip.com>
18007M:	Daire McNamara <daire.mcnamara@microchip.com>
18008L:	linux-riscv@lists.infradead.org
18009S:	Supported
18010F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18011F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18012F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18013F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18014F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18015F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18016F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18017F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18018F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18019F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18020F:	arch/riscv/boot/dts/microchip/
18021F:	drivers/char/hw_random/mpfs-rng.c
18022F:	drivers/clk/microchip/clk-mpfs.c
18023F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18024F:	drivers/mailbox/mailbox-mpfs.c
18025F:	drivers/pci/controller/pcie-microchip-host.c
18026F:	drivers/reset/reset-mpfs.c
18027F:	drivers/rtc/rtc-mpfs.c
18028F:	drivers/soc/microchip/mpfs-sys-controller.c
18029F:	drivers/spi/spi-microchip-core-qspi.c
18030F:	drivers/spi/spi-microchip-core.c
18031F:	drivers/usb/musb/mpfs.c
18032F:	include/soc/microchip/mpfs.h
18033
18034RISC-V MISC SOC SUPPORT
18035M:	Conor Dooley <conor@kernel.org>
18036L:	linux-riscv@lists.infradead.org
18037S:	Maintained
18038Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18039T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18040F:	Documentation/devicetree/bindings/riscv/
18041F:	arch/riscv/boot/dts/
18042
18043RNBD BLOCK DRIVERS
18044M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18045M:	Jack Wang <jinpu.wang@ionos.com>
18046L:	linux-block@vger.kernel.org
18047S:	Maintained
18048F:	drivers/block/rnbd/
18049
18050ROCCAT DRIVERS
18051M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18052S:	Maintained
18053W:	http://sourceforge.net/projects/roccat/
18054F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18055F:	drivers/hid/hid-roccat*
18056F:	include/linux/hid-roccat*
18057
18058ROCKCHIP CRYPTO DRIVERS
18059M:	Corentin Labbe <clabbe@baylibre.com>
18060L:	linux-crypto@vger.kernel.org
18061S:	Maintained
18062F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18063F:	drivers/crypto/rockchip/
18064
18065ROCKCHIP I2S TDM DRIVER
18066M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18067L:	linux-rockchip@lists.infradead.org
18068S:	Maintained
18069F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18070F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18071
18072ROCKCHIP ISP V1 DRIVER
18073M:	Dafna Hirschfeld <dafna@fastmail.com>
18074L:	linux-media@vger.kernel.org
18075L:	linux-rockchip@lists.infradead.org
18076S:	Maintained
18077F:	Documentation/admin-guide/media/rkisp1.rst
18078F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18079F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18080F:	drivers/media/platform/rockchip/rkisp1
18081F:	include/uapi/linux/rkisp1-config.h
18082
18083ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18084M:	Jacob Chen <jacob-chen@iotwrt.com>
18085M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18086L:	linux-media@vger.kernel.org
18087L:	linux-rockchip@lists.infradead.org
18088S:	Maintained
18089F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18090F:	drivers/media/platform/rockchip/rga/
18091
18092ROCKCHIP VIDEO DECODER DRIVER
18093M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18094L:	linux-media@vger.kernel.org
18095L:	linux-rockchip@lists.infradead.org
18096S:	Maintained
18097F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18098F:	drivers/staging/media/rkvdec/
18099
18100ROCKER DRIVER
18101M:	Jiri Pirko <jiri@resnulli.us>
18102L:	netdev@vger.kernel.org
18103S:	Supported
18104F:	drivers/net/ethernet/rocker/
18105
18106ROCKETPORT EXPRESS/INFINITY DRIVER
18107M:	Kevin Cernekee <cernekee@gmail.com>
18108L:	linux-serial@vger.kernel.org
18109S:	Odd Fixes
18110F:	drivers/tty/serial/rp2.*
18111
18112ROHM BD99954 CHARGER IC
18113M:	Matti Vaittinen <mazziesaccount@gmail.com>
18114S:	Supported
18115F:	drivers/power/supply/bd99954-charger.c
18116F:	drivers/power/supply/bd99954-charger.h
18117
18118ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18119M:	Tomasz Duszynski <tduszyns@gmail.com>
18120S:	Maintained
18121F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18122F:	drivers/iio/light/bh1750.c
18123
18124ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18125M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18126L:	linux-kernel@vger.kernel.org
18127L:	linux-renesas-soc@vger.kernel.org
18128S:	Supported
18129F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18130F:	drivers/gpio/gpio-bd9571mwv.c
18131F:	drivers/mfd/bd9571mwv.c
18132F:	drivers/regulator/bd9571mwv-regulator.c
18133F:	include/linux/mfd/bd9571mwv.h
18134
18135ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18136M:	Matti Vaittinen <mazziesaccount@gmail.com>
18137S:	Supported
18138F:	drivers/clk/clk-bd718x7.c
18139F:	drivers/gpio/gpio-bd71815.c
18140F:	drivers/gpio/gpio-bd71828.c
18141F:	drivers/mfd/rohm-bd71828.c
18142F:	drivers/mfd/rohm-bd718x7.c
18143F:	drivers/mfd/rohm-bd9576.c
18144F:	drivers/regulator/bd71815-regulator.c
18145F:	drivers/regulator/bd71828-regulator.c
18146F:	drivers/regulator/bd718x7-regulator.c
18147F:	drivers/regulator/bd9576-regulator.c
18148F:	drivers/regulator/rohm-regulator.c
18149F:	drivers/rtc/rtc-bd70528.c
18150F:	drivers/watchdog/bd9576_wdt.c
18151F:	include/linux/mfd/rohm-bd71815.h
18152F:	include/linux/mfd/rohm-bd71828.h
18153F:	include/linux/mfd/rohm-bd718x7.h
18154F:	include/linux/mfd/rohm-bd957x.h
18155F:	include/linux/mfd/rohm-generic.h
18156F:	include/linux/mfd/rohm-shared.h
18157
18158ROSE NETWORK LAYER
18159M:	Ralf Baechle <ralf@linux-mips.org>
18160L:	linux-hams@vger.kernel.org
18161S:	Maintained
18162W:	http://www.linux-ax25.org/
18163F:	include/net/rose.h
18164F:	include/uapi/linux/rose.h
18165F:	net/rose/
18166
18167ROTATION DRIVER FOR ALLWINNER A83T
18168M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18169L:	linux-media@vger.kernel.org
18170S:	Maintained
18171T:	git git://linuxtv.org/media_tree.git
18172F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18173F:	drivers/media/platform/sunxi/sun8i-rotate/
18174
18175RPMSG TTY DRIVER
18176M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18177L:	linux-remoteproc@vger.kernel.org
18178S:	Maintained
18179F:	drivers/tty/rpmsg_tty.c
18180
18181RTL2830 MEDIA DRIVER
18182M:	Antti Palosaari <crope@iki.fi>
18183L:	linux-media@vger.kernel.org
18184S:	Maintained
18185W:	https://linuxtv.org
18186W:	http://palosaari.fi/linux/
18187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18188T:	git git://linuxtv.org/anttip/media_tree.git
18189F:	drivers/media/dvb-frontends/rtl2830*
18190
18191RTL2832 MEDIA DRIVER
18192M:	Antti Palosaari <crope@iki.fi>
18193L:	linux-media@vger.kernel.org
18194S:	Maintained
18195W:	https://linuxtv.org
18196W:	http://palosaari.fi/linux/
18197Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18198T:	git git://linuxtv.org/anttip/media_tree.git
18199F:	drivers/media/dvb-frontends/rtl2832*
18200
18201RTL2832_SDR MEDIA DRIVER
18202M:	Antti Palosaari <crope@iki.fi>
18203L:	linux-media@vger.kernel.org
18204S:	Maintained
18205W:	https://linuxtv.org
18206W:	http://palosaari.fi/linux/
18207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18208T:	git git://linuxtv.org/anttip/media_tree.git
18209F:	drivers/media/dvb-frontends/rtl2832_sdr*
18210
18211RTL8180 WIRELESS DRIVER
18212L:	linux-wireless@vger.kernel.org
18213S:	Orphan
18214W:	https://wireless.wiki.kernel.org/
18215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18216F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18217
18218RTL8187 WIRELESS DRIVER
18219M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18220M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18221M:	Larry Finger <Larry.Finger@lwfinger.net>
18222L:	linux-wireless@vger.kernel.org
18223S:	Maintained
18224W:	https://wireless.wiki.kernel.org/
18225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18226F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18227
18228RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18229M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18230L:	linux-wireless@vger.kernel.org
18231S:	Maintained
18232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18233F:	drivers/net/wireless/realtek/rtl8xxxu/
18234
18235RTRS TRANSPORT DRIVERS
18236M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18237M:	Jack Wang <jinpu.wang@ionos.com>
18238L:	linux-rdma@vger.kernel.org
18239S:	Maintained
18240F:	drivers/infiniband/ulp/rtrs/
18241
18242RUNTIME VERIFICATION (RV)
18243M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18244M:	Steven Rostedt <rostedt@goodmis.org>
18245L:	linux-trace-devel@vger.kernel.org
18246S:	Maintained
18247F:	Documentation/trace/rv/
18248F:	include/linux/rv.h
18249F:	include/rv/
18250F:	kernel/trace/rv/
18251F:	tools/verification/
18252
18253RUST
18254M:	Miguel Ojeda <ojeda@kernel.org>
18255M:	Alex Gaynor <alex.gaynor@gmail.com>
18256M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18257R:	Boqun Feng <boqun.feng@gmail.com>
18258R:	Gary Guo <gary@garyguo.net>
18259R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18260L:	rust-for-linux@vger.kernel.org
18261S:	Supported
18262W:	https://github.com/Rust-for-Linux/linux
18263B:	https://github.com/Rust-for-Linux/linux/issues
18264C:	zulip://rust-for-linux.zulipchat.com
18265T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18266F:	Documentation/rust/
18267F:	rust/
18268F:	samples/rust/
18269F:	scripts/*rust*
18270K:	\b(?i:rust)\b
18271
18272RXRPC SOCKETS (AF_RXRPC)
18273M:	David Howells <dhowells@redhat.com>
18274M:	Marc Dionne <marc.dionne@auristor.com>
18275L:	linux-afs@lists.infradead.org
18276S:	Supported
18277W:	https://www.infradead.org/~dhowells/kafs/
18278F:	Documentation/networking/rxrpc.rst
18279F:	include/keys/rxrpc-type.h
18280F:	include/net/af_rxrpc.h
18281F:	include/trace/events/rxrpc.h
18282F:	include/uapi/linux/rxrpc.h
18283F:	net/rxrpc/
18284
18285S3 SAVAGE FRAMEBUFFER DRIVER
18286M:	Antonino Daplas <adaplas@gmail.com>
18287L:	linux-fbdev@vger.kernel.org
18288S:	Maintained
18289F:	drivers/video/fbdev/savage/
18290
18291S390 ARCHITECTURE
18292M:	Heiko Carstens <hca@linux.ibm.com>
18293M:	Vasily Gorbik <gor@linux.ibm.com>
18294M:	Alexander Gordeev <agordeev@linux.ibm.com>
18295R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18296R:	Sven Schnelle <svens@linux.ibm.com>
18297L:	linux-s390@vger.kernel.org
18298S:	Supported
18299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18300F:	Documentation/driver-api/s390-drivers.rst
18301F:	Documentation/s390/
18302F:	arch/s390/
18303F:	drivers/s390/
18304F:	drivers/watchdog/diag288_wdt.c
18305
18306S390 COMMON I/O LAYER
18307M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18308M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18309L:	linux-s390@vger.kernel.org
18310S:	Supported
18311F:	drivers/s390/cio/
18312
18313S390 DASD DRIVER
18314M:	Stefan Haberland <sth@linux.ibm.com>
18315M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18316L:	linux-s390@vger.kernel.org
18317S:	Supported
18318F:	block/partitions/ibm.c
18319F:	drivers/s390/block/dasd*
18320F:	include/linux/dasd_mod.h
18321
18322S390 IOMMU (PCI)
18323M:	Matthew Rosato <mjrosato@linux.ibm.com>
18324M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18325L:	linux-s390@vger.kernel.org
18326S:	Supported
18327F:	drivers/iommu/s390-iommu.c
18328
18329S390 IUCV NETWORK LAYER
18330M:	Alexandra Winter <wintera@linux.ibm.com>
18331M:	Wenjia Zhang <wenjia@linux.ibm.com>
18332L:	linux-s390@vger.kernel.org
18333L:	netdev@vger.kernel.org
18334S:	Supported
18335F:	drivers/s390/net/*iucv*
18336F:	include/net/iucv/
18337F:	net/iucv/
18338
18339S390 NETWORK DRIVERS
18340M:	Alexandra Winter <wintera@linux.ibm.com>
18341M:	Wenjia Zhang <wenjia@linux.ibm.com>
18342L:	linux-s390@vger.kernel.org
18343L:	netdev@vger.kernel.org
18344S:	Supported
18345F:	drivers/s390/net/
18346
18347S390 MM
18348M:	Alexander Gordeev <agordeev@linux.ibm.com>
18349M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18350L:	linux-s390@vger.kernel.org
18351S:	Supported
18352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18353F:	arch/s390/include/asm/pgtable.h
18354F:	arch/s390/mm
18355
18356S390 PCI SUBSYSTEM
18357M:	Niklas Schnelle <schnelle@linux.ibm.com>
18358M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18359L:	linux-s390@vger.kernel.org
18360S:	Supported
18361F:	arch/s390/pci/
18362F:	drivers/pci/hotplug/s390_pci_hpc.c
18363F:	Documentation/s390/pci.rst
18364
18365S390 SCM DRIVER
18366M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18367L:	linux-s390@vger.kernel.org
18368S:	Supported
18369F:	drivers/s390/block/scm*
18370F:	drivers/s390/cio/scm.c
18371
18372S390 VFIO AP DRIVER
18373M:	Tony Krowiak <akrowiak@linux.ibm.com>
18374M:	Halil Pasic <pasic@linux.ibm.com>
18375M:	Jason Herne <jjherne@linux.ibm.com>
18376L:	linux-s390@vger.kernel.org
18377S:	Supported
18378F:	Documentation/s390/vfio-ap*
18379F:	drivers/s390/crypto/vfio_ap*
18380
18381S390 VFIO-CCW DRIVER
18382M:	Eric Farman <farman@linux.ibm.com>
18383M:	Matthew Rosato <mjrosato@linux.ibm.com>
18384R:	Halil Pasic <pasic@linux.ibm.com>
18385L:	linux-s390@vger.kernel.org
18386L:	kvm@vger.kernel.org
18387S:	Supported
18388F:	Documentation/s390/vfio-ccw.rst
18389F:	drivers/s390/cio/vfio_ccw*
18390F:	include/uapi/linux/vfio_ccw.h
18391
18392S390 VFIO-PCI DRIVER
18393M:	Matthew Rosato <mjrosato@linux.ibm.com>
18394M:	Eric Farman <farman@linux.ibm.com>
18395L:	linux-s390@vger.kernel.org
18396L:	kvm@vger.kernel.org
18397S:	Supported
18398F:	arch/s390/kvm/pci*
18399F:	drivers/vfio/pci/vfio_pci_zdev.c
18400F:	include/uapi/linux/vfio_zdev.h
18401
18402S390 ZCRYPT DRIVER
18403M:	Harald Freudenberger <freude@linux.ibm.com>
18404L:	linux-s390@vger.kernel.org
18405S:	Supported
18406F:	drivers/s390/crypto/
18407
18408S390 ZFCP DRIVER
18409M:	Steffen Maier <maier@linux.ibm.com>
18410M:	Benjamin Block <bblock@linux.ibm.com>
18411L:	linux-s390@vger.kernel.org
18412S:	Supported
18413F:	drivers/s390/scsi/zfcp_*
18414
18415SAA6588 RDS RECEIVER DRIVER
18416M:	Hans Verkuil <hverkuil@xs4all.nl>
18417L:	linux-media@vger.kernel.org
18418S:	Odd Fixes
18419W:	https://linuxtv.org
18420T:	git git://linuxtv.org/media_tree.git
18421F:	drivers/media/i2c/saa6588*
18422
18423SAA7134 VIDEO4LINUX DRIVER
18424M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18425L:	linux-media@vger.kernel.org
18426S:	Odd fixes
18427W:	https://linuxtv.org
18428T:	git git://linuxtv.org/media_tree.git
18429F:	Documentation/driver-api/media/drivers/saa7134*
18430F:	drivers/media/pci/saa7134/
18431
18432SAA7146 VIDEO4LINUX-2 DRIVER
18433M:	Hans Verkuil <hverkuil@xs4all.nl>
18434L:	linux-media@vger.kernel.org
18435S:	Maintained
18436T:	git git://linuxtv.org/media_tree.git
18437F:	drivers/media/common/saa7146/
18438F:	drivers/media/pci/saa7146/
18439F:	include/media/drv-intf/saa7146*
18440
18441SAFESETID SECURITY MODULE
18442M:	Micah Morton <mortonm@chromium.org>
18443S:	Supported
18444F:	Documentation/admin-guide/LSM/SafeSetID.rst
18445F:	security/safesetid/
18446
18447SAMSUNG AUDIO (ASoC) DRIVERS
18448M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18449M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18450L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18451S:	Supported
18452B:	mailto:linux-samsung-soc@vger.kernel.org
18453F:	Documentation/devicetree/bindings/sound/samsung*
18454F:	sound/soc/samsung/
18455
18456SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18457M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18458L:	linux-crypto@vger.kernel.org
18459L:	linux-samsung-soc@vger.kernel.org
18460S:	Maintained
18461F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18462F:	drivers/crypto/exynos-rng.c
18463
18464SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18465M:	Łukasz Stelmach <l.stelmach@samsung.com>
18466L:	linux-samsung-soc@vger.kernel.org
18467S:	Maintained
18468F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18469F:	drivers/char/hw_random/exynos-trng.c
18470
18471SAMSUNG FRAMEBUFFER DRIVER
18472M:	Jingoo Han <jingoohan1@gmail.com>
18473L:	linux-fbdev@vger.kernel.org
18474S:	Maintained
18475F:	drivers/video/fbdev/s3c-fb.c
18476
18477SAMSUNG INTERCONNECT DRIVERS
18478M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18479M:	Artur Świgoń <a.swigon@samsung.com>
18480L:	linux-pm@vger.kernel.org
18481L:	linux-samsung-soc@vger.kernel.org
18482S:	Supported
18483F:	drivers/interconnect/samsung/
18484
18485SAMSUNG LAPTOP DRIVER
18486M:	Corentin Chary <corentin.chary@gmail.com>
18487L:	platform-driver-x86@vger.kernel.org
18488S:	Maintained
18489F:	drivers/platform/x86/samsung-laptop.c
18490
18491SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18492M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18493L:	linux-kernel@vger.kernel.org
18494L:	linux-samsung-soc@vger.kernel.org
18495S:	Supported
18496B:	mailto:linux-samsung-soc@vger.kernel.org
18497F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18498F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18499F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18500F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18501F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18502F:	drivers/clk/clk-s2mps11.c
18503F:	drivers/mfd/sec*.c
18504F:	drivers/regulator/s2m*.c
18505F:	drivers/regulator/s5m*.c
18506F:	drivers/rtc/rtc-s5m.c
18507F:	include/linux/mfd/samsung/
18508
18509SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18510M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18511L:	linux-media@vger.kernel.org
18512L:	linux-samsung-soc@vger.kernel.org
18513S:	Maintained
18514F:	drivers/media/platform/samsung/s3c-camif/
18515F:	include/media/drv-intf/s3c_camif.h
18516
18517SAMSUNG S3FWRN5 NFC DRIVER
18518M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18519L:	linux-nfc@lists.01.org (subscribers-only)
18520S:	Maintained
18521F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18522F:	drivers/nfc/s3fwrn5
18523
18524SAMSUNG S5C73M3 CAMERA DRIVER
18525M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18526M:	Andrzej Hajda <andrzej.hajda@intel.com>
18527L:	linux-media@vger.kernel.org
18528S:	Supported
18529F:	drivers/media/i2c/s5c73m3/*
18530
18531SAMSUNG S5K5BAF CAMERA DRIVER
18532M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18533M:	Andrzej Hajda <andrzej.hajda@intel.com>
18534L:	linux-media@vger.kernel.org
18535S:	Supported
18536F:	drivers/media/i2c/s5k5baf.c
18537
18538SAMSUNG S5P Security SubSystem (SSS) DRIVER
18539M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18540M:	Vladimir Zapolskiy <vz@mleia.com>
18541L:	linux-crypto@vger.kernel.org
18542L:	linux-samsung-soc@vger.kernel.org
18543S:	Maintained
18544F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18545F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18546F:	drivers/crypto/s5p-sss.c
18547
18548SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18549M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18550L:	linux-media@vger.kernel.org
18551S:	Supported
18552Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18553F:	drivers/media/platform/samsung/exynos4-is/
18554
18555SAMSUNG SOC CLOCK DRIVERS
18556M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18557M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18558M:	Tomasz Figa <tomasz.figa@gmail.com>
18559M:	Chanwoo Choi <cw00.choi@samsung.com>
18560R:	Alim Akhtar <alim.akhtar@samsung.com>
18561L:	linux-samsung-soc@vger.kernel.org
18562S:	Supported
18563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18565F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18566F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18567F:	drivers/clk/samsung/
18568F:	include/dt-bindings/clock/exynos*.h
18569F:	include/dt-bindings/clock/s5p*.h
18570F:	include/dt-bindings/clock/samsung,*.h
18571F:	include/linux/clk/samsung.h
18572
18573SAMSUNG SPI DRIVERS
18574M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18575M:	Andi Shyti <andi@etezian.org>
18576L:	linux-spi@vger.kernel.org
18577L:	linux-samsung-soc@vger.kernel.org
18578S:	Maintained
18579F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18580F:	drivers/spi/spi-s3c*
18581F:	include/linux/platform_data/spi-s3c64xx.h
18582
18583SAMSUNG SXGBE DRIVERS
18584M:	Byungho An <bh74.an@samsung.com>
18585L:	netdev@vger.kernel.org
18586S:	Supported
18587F:	drivers/net/ethernet/samsung/sxgbe/
18588
18589SAMSUNG THERMAL DRIVER
18590M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18591M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18592L:	linux-pm@vger.kernel.org
18593L:	linux-samsung-soc@vger.kernel.org
18594S:	Maintained
18595F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18596F:	drivers/thermal/samsung/
18597
18598SAMSUNG USB2 PHY DRIVER
18599M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18600L:	linux-kernel@vger.kernel.org
18601S:	Supported
18602F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18603F:	Documentation/driver-api/phy/samsung-usb2.rst
18604F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18605F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18606F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18607F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18608F:	drivers/phy/samsung/phy-samsung-usb2.c
18609F:	drivers/phy/samsung/phy-samsung-usb2.h
18610
18611SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18612M:	Paul Barker <paul.barker@sancloud.com>
18613R:	Marc Murphy <marc.murphy@sancloud.com>
18614S:	Supported
18615F:	arch/arm/boot/dts/am335x-sancloud*
18616
18617SC1200 WDT DRIVER
18618M:	Zwane Mwaikambo <zwanem@gmail.com>
18619S:	Maintained
18620F:	drivers/watchdog/sc1200wdt.c
18621
18622SCHEDULER
18623M:	Ingo Molnar <mingo@redhat.com>
18624M:	Peter Zijlstra <peterz@infradead.org>
18625M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18626M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18627R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18628R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18629R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18630R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18631R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18632R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18633L:	linux-kernel@vger.kernel.org
18634S:	Maintained
18635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18636F:	include/linux/preempt.h
18637F:	include/linux/sched.h
18638F:	include/linux/wait.h
18639F:	include/uapi/linux/sched.h
18640F:	kernel/sched/
18641
18642SCR24X CHIP CARD INTERFACE DRIVER
18643M:	Lubomir Rintel <lkundrak@v3.sk>
18644S:	Supported
18645F:	drivers/char/pcmcia/scr24x_cs.c
18646
18647SCSI RDMA PROTOCOL (SRP) INITIATOR
18648M:	Bart Van Assche <bvanassche@acm.org>
18649L:	linux-rdma@vger.kernel.org
18650S:	Supported
18651Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18652F:	drivers/infiniband/ulp/srp/
18653F:	include/scsi/srp.h
18654
18655SCSI RDMA PROTOCOL (SRP) TARGET
18656M:	Bart Van Assche <bvanassche@acm.org>
18657L:	linux-rdma@vger.kernel.org
18658L:	target-devel@vger.kernel.org
18659S:	Supported
18660Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18661F:	drivers/infiniband/ulp/srpt/
18662
18663SCSI SG DRIVER
18664M:	Doug Gilbert <dgilbert@interlog.com>
18665L:	linux-scsi@vger.kernel.org
18666S:	Maintained
18667W:	http://sg.danny.cz/sg
18668F:	Documentation/scsi/scsi-generic.rst
18669F:	drivers/scsi/sg.c
18670F:	include/scsi/sg.h
18671
18672SCSI SUBSYSTEM
18673M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18674M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18675L:	linux-scsi@vger.kernel.org
18676S:	Maintained
18677Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18680F:	Documentation/devicetree/bindings/scsi/
18681F:	drivers/scsi/
18682F:	drivers/ufs/
18683F:	include/scsi/
18684
18685SCSI TAPE DRIVER
18686M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18687L:	linux-scsi@vger.kernel.org
18688S:	Maintained
18689F:	Documentation/scsi/st.rst
18690F:	drivers/scsi/st.*
18691F:	drivers/scsi/st_*.h
18692
18693SCSI TARGET CORE USER DRIVER
18694M:	Bodo Stroesser <bostroesser@gmail.com>
18695L:	linux-scsi@vger.kernel.org
18696L:	target-devel@vger.kernel.org
18697S:	Supported
18698F:	Documentation/target/tcmu-design.rst
18699F:	drivers/target/target_core_user.c
18700F:	include/uapi/linux/target_core_user.h
18701
18702SCSI TARGET SUBSYSTEM
18703M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18704L:	linux-scsi@vger.kernel.org
18705L:	target-devel@vger.kernel.org
18706S:	Supported
18707W:	http://www.linux-iscsi.org
18708Q:	https://patchwork.kernel.org/project/target-devel/list/
18709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18710F:	Documentation/target/
18711F:	drivers/target/
18712F:	include/target/
18713
18714SCTP PROTOCOL
18715M:	Neil Horman <nhorman@tuxdriver.com>
18716M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18717M:	Xin Long <lucien.xin@gmail.com>
18718L:	linux-sctp@vger.kernel.org
18719S:	Maintained
18720W:	http://lksctp.sourceforge.net
18721F:	Documentation/networking/sctp.rst
18722F:	include/linux/sctp.h
18723F:	include/net/sctp/
18724F:	include/uapi/linux/sctp.h
18725F:	net/sctp/
18726
18727SCx200 CPU SUPPORT
18728M:	Jim Cromie <jim.cromie@gmail.com>
18729S:	Odd Fixes
18730F:	Documentation/i2c/busses/scx200_acb.rst
18731F:	arch/x86/platform/scx200/
18732F:	drivers/i2c/busses/scx200*
18733F:	drivers/mtd/maps/scx200_docflash.c
18734F:	drivers/watchdog/scx200_wdt.c
18735F:	include/linux/scx200.h
18736
18737SCx200 GPIO DRIVER
18738M:	Jim Cromie <jim.cromie@gmail.com>
18739S:	Maintained
18740F:	drivers/char/scx200_gpio.c
18741F:	include/linux/scx200_gpio.h
18742
18743SCx200 HRT CLOCKSOURCE DRIVER
18744M:	Jim Cromie <jim.cromie@gmail.com>
18745S:	Maintained
18746F:	drivers/clocksource/scx200_hrt.c
18747
18748SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18749M:	Sascha Sommer <saschasommer@freenet.de>
18750L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18751S:	Maintained
18752F:	drivers/mmc/host/sdricoh_cs.c
18753
18754SECO BOARDS CEC DRIVER
18755M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18756S:	Maintained
18757F:	drivers/media/cec/platform/seco/seco-cec.c
18758F:	drivers/media/cec/platform/seco/seco-cec.h
18759
18760SECURE COMPUTING
18761M:	Kees Cook <keescook@chromium.org>
18762R:	Andy Lutomirski <luto@amacapital.net>
18763R:	Will Drewry <wad@chromium.org>
18764S:	Supported
18765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18766F:	Documentation/userspace-api/seccomp_filter.rst
18767F:	include/linux/seccomp.h
18768F:	include/uapi/linux/seccomp.h
18769F:	kernel/seccomp.c
18770F:	tools/testing/selftests/kselftest_harness.h
18771F:	tools/testing/selftests/seccomp/*
18772K:	\bsecure_computing
18773K:	\bTIF_SECCOMP\b
18774
18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18776M:	Kamal Dasu <kdasu.kdev@gmail.com>
18777M:	Al Cooper <alcooperx@gmail.com>
18778R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18779L:	linux-mmc@vger.kernel.org
18780S:	Maintained
18781F:	drivers/mmc/host/sdhci-brcmstb*
18782
18783SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18784M:	Adrian Hunter <adrian.hunter@intel.com>
18785L:	linux-mmc@vger.kernel.org
18786S:	Supported
18787F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18788F:	drivers/mmc/host/sdhci*
18789
18790SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18791M:	Eugen Hristev <eugen.hristev@microchip.com>
18792L:	linux-mmc@vger.kernel.org
18793S:	Supported
18794F:	drivers/mmc/host/sdhci-of-at91.c
18795
18796SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18797M:	Ben Dooks <ben-linux@fluff.org>
18798M:	Jaehoon Chung <jh80.chung@samsung.com>
18799L:	linux-mmc@vger.kernel.org
18800S:	Maintained
18801F:	drivers/mmc/host/sdhci-s3c*
18802
18803SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18804M:	Viresh Kumar <vireshk@kernel.org>
18805L:	linux-mmc@vger.kernel.org
18806S:	Maintained
18807F:	drivers/mmc/host/sdhci-spear.c
18808
18809SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18810M:	Vignesh Raghavendra <vigneshr@ti.com>
18811L:	linux-mmc@vger.kernel.org
18812S:	Maintained
18813F:	drivers/mmc/host/sdhci-omap.c
18814
18815SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18816M:	Haibo Chen <haibo.chen@nxp.com>
18817L:	linux-imx@nxp.com
18818L:	linux-mmc@vger.kernel.org
18819S:	Maintained
18820F:	drivers/mmc/host/sdhci-esdhc-imx.c
18821
18822SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18823M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18824L:	linux-block@vger.kernel.org
18825S:	Supported
18826F:	block/opal_proto.h
18827F:	block/sed*
18828F:	include/linux/sed*
18829F:	include/uapi/linux/sed*
18830
18831SECURITY CONTACT
18832M:	Security Officers <security@kernel.org>
18833S:	Supported
18834F:	Documentation/admin-guide/security-bugs.rst
18835
18836SECURITY SUBSYSTEM
18837M:	Paul Moore <paul@paul-moore.com>
18838M:	James Morris <jmorris@namei.org>
18839M:	"Serge E. Hallyn" <serge@hallyn.com>
18840L:	linux-security-module@vger.kernel.org (suggested Cc:)
18841S:	Supported
18842W:	http://kernsec.org/
18843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18844F:	security/
18845X:	security/selinux/
18846
18847SELINUX SECURITY MODULE
18848M:	Paul Moore <paul@paul-moore.com>
18849M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18850M:	Eric Paris <eparis@parisplace.org>
18851L:	selinux@vger.kernel.org
18852S:	Supported
18853W:	https://selinuxproject.org
18854W:	https://github.com/SELinuxProject
18855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18856F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18857F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18858F:	Documentation/admin-guide/LSM/SELinux.rst
18859F:	include/trace/events/avc.h
18860F:	include/uapi/linux/selinux_netlink.h
18861F:	scripts/selinux/
18862F:	security/selinux/
18863
18864SENSABLE PHANTOM
18865M:	Jiri Slaby <jirislaby@kernel.org>
18866S:	Maintained
18867F:	drivers/misc/phantom.c
18868F:	include/uapi/linux/phantom.h
18869
18870SENSEAIR SUNRISE 006-0-0007
18871M:	Jacopo Mondi <jacopo@jmondi.org>
18872S:	Maintained
18873F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18874F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18875F:	drivers/iio/chemical/sunrise_co2.c
18876
18877SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18878M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18879S:	Maintained
18880F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18881F:	drivers/iio/chemical/scd30.h
18882F:	drivers/iio/chemical/scd30_core.c
18883F:	drivers/iio/chemical/scd30_i2c.c
18884F:	drivers/iio/chemical/scd30_serial.c
18885
18886SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18887M:	Roan van Dijk <roan@protonic.nl>
18888S:	Maintained
18889F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18890F:	drivers/iio/chemical/scd4x.c
18891
18892SENSIRION SGP40 GAS SENSOR DRIVER
18893M:	Andreas Klinger <ak@it-klinger.de>
18894S:	Maintained
18895F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18896F:	drivers/iio/chemical/sgp40.c
18897
18898SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18899M:	Tomasz Duszynski <tduszyns@gmail.com>
18900S:	Maintained
18901F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18902F:	drivers/iio/chemical/sps30.c
18903F:	drivers/iio/chemical/sps30_i2c.c
18904F:	drivers/iio/chemical/sps30_serial.c
18905
18906SERIAL DEVICE BUS
18907M:	Rob Herring <robh@kernel.org>
18908L:	linux-serial@vger.kernel.org
18909S:	Maintained
18910F:	Documentation/devicetree/bindings/serial/serial.yaml
18911F:	drivers/tty/serdev/
18912F:	include/linux/serdev.h
18913
18914SERIAL DRIVERS
18915M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18916L:	linux-serial@vger.kernel.org
18917S:	Maintained
18918F:	Documentation/devicetree/bindings/serial/
18919F:	drivers/tty/serial/
18920
18921SERIAL IR RECEIVER
18922M:	Sean Young <sean@mess.org>
18923L:	linux-media@vger.kernel.org
18924S:	Maintained
18925F:	drivers/media/rc/serial_ir.c
18926
18927SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18928M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18929L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18930S:	Maintained
18931F:	Documentation/devicetree/bindings/slimbus/
18932F:	drivers/slimbus/
18933F:	include/linux/slimbus.h
18934
18935SFC NETWORK DRIVER
18936M:	Edward Cree <ecree.xilinx@gmail.com>
18937M:	Martin Habets <habetsm.xilinx@gmail.com>
18938L:	netdev@vger.kernel.org
18939S:	Supported
18940F:	Documentation/networking/devlink/sfc.rst
18941F:	drivers/net/ethernet/sfc/
18942
18943SFF/SFP/SFP+ MODULE SUPPORT
18944M:	Russell King <linux@armlinux.org.uk>
18945L:	netdev@vger.kernel.org
18946S:	Maintained
18947F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18948F:	drivers/net/phy/phylink.c
18949F:	drivers/net/phy/sfp*
18950F:	include/linux/mdio/mdio-i2c.h
18951F:	include/linux/phylink.h
18952F:	include/linux/sfp.h
18953K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18954
18955SGI GRU DRIVER
18956M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18957S:	Maintained
18958F:	drivers/misc/sgi-gru/
18959
18960SGI XP/XPC/XPNET DRIVER
18961M:	Robin Holt <robinmholt@gmail.com>
18962M:	Steve Wahl <steve.wahl@hpe.com>
18963R:	Mike Travis <mike.travis@hpe.com>
18964S:	Maintained
18965F:	drivers/misc/sgi-xp/
18966
18967SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18968M:	Karsten Graul <kgraul@linux.ibm.com>
18969M:	Wenjia Zhang <wenjia@linux.ibm.com>
18970M:	Jan Karcher <jaka@linux.ibm.com>
18971L:	linux-s390@vger.kernel.org
18972S:	Supported
18973F:	net/smc/
18974
18975SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18976M:	Linus Walleij <linus.walleij@linaro.org>
18977L:	linux-iio@vger.kernel.org
18978S:	Maintained
18979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18980F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18981F:	drivers/iio/light/gp2ap002.c
18982
18983SHARP RJ54N1CB0C SENSOR DRIVER
18984M:	Jacopo Mondi <jacopo@jmondi.org>
18985L:	linux-media@vger.kernel.org
18986S:	Odd fixes
18987T:	git git://linuxtv.org/media_tree.git
18988F:	drivers/media/i2c/rj54n1cb0c.c
18989F:	include/media/i2c/rj54n1cb0c.h
18990
18991SH_VOU V4L2 OUTPUT DRIVER
18992L:	linux-media@vger.kernel.org
18993S:	Orphan
18994F:	drivers/media/platform/renesas/sh_vou.c
18995F:	include/media/drv-intf/sh_vou.h
18996
18997SI2157 MEDIA DRIVER
18998M:	Antti Palosaari <crope@iki.fi>
18999L:	linux-media@vger.kernel.org
19000S:	Maintained
19001W:	https://linuxtv.org
19002W:	http://palosaari.fi/linux/
19003Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19004T:	git git://linuxtv.org/anttip/media_tree.git
19005F:	drivers/media/tuners/si2157*
19006
19007SI2165 MEDIA DRIVER
19008M:	Matthias Schwarzott <zzam@gentoo.org>
19009L:	linux-media@vger.kernel.org
19010S:	Maintained
19011W:	https://linuxtv.org
19012Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19013F:	drivers/media/dvb-frontends/si2165*
19014
19015SI2168 MEDIA DRIVER
19016M:	Antti Palosaari <crope@iki.fi>
19017L:	linux-media@vger.kernel.org
19018S:	Maintained
19019W:	https://linuxtv.org
19020W:	http://palosaari.fi/linux/
19021Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19022T:	git git://linuxtv.org/anttip/media_tree.git
19023F:	drivers/media/dvb-frontends/si2168*
19024
19025SI470X FM RADIO RECEIVER I2C DRIVER
19026M:	Hans Verkuil <hverkuil@xs4all.nl>
19027L:	linux-media@vger.kernel.org
19028S:	Odd Fixes
19029W:	https://linuxtv.org
19030T:	git git://linuxtv.org/media_tree.git
19031F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19032
19033SI470X FM RADIO RECEIVER USB DRIVER
19034M:	Hans Verkuil <hverkuil@xs4all.nl>
19035L:	linux-media@vger.kernel.org
19036S:	Maintained
19037W:	https://linuxtv.org
19038T:	git git://linuxtv.org/media_tree.git
19039F:	drivers/media/radio/si470x/radio-si470x-common.c
19040F:	drivers/media/radio/si470x/radio-si470x-usb.c
19041F:	drivers/media/radio/si470x/radio-si470x.h
19042
19043SI4713 FM RADIO TRANSMITTER I2C DRIVER
19044M:	Eduardo Valentin <edubezval@gmail.com>
19045L:	linux-media@vger.kernel.org
19046S:	Odd Fixes
19047W:	https://linuxtv.org
19048T:	git git://linuxtv.org/media_tree.git
19049F:	drivers/media/radio/si4713/si4713.?
19050
19051SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19052M:	Eduardo Valentin <edubezval@gmail.com>
19053L:	linux-media@vger.kernel.org
19054S:	Odd Fixes
19055W:	https://linuxtv.org
19056T:	git git://linuxtv.org/media_tree.git
19057F:	drivers/media/radio/si4713/radio-platform-si4713.c
19058
19059SI4713 FM RADIO TRANSMITTER USB DRIVER
19060M:	Hans Verkuil <hverkuil@xs4all.nl>
19061L:	linux-media@vger.kernel.org
19062S:	Maintained
19063W:	https://linuxtv.org
19064T:	git git://linuxtv.org/media_tree.git
19065F:	drivers/media/radio/si4713/radio-usb-si4713.c
19066
19067SIANO DVB DRIVER
19068M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19069L:	linux-media@vger.kernel.org
19070S:	Odd fixes
19071W:	https://linuxtv.org
19072T:	git git://linuxtv.org/media_tree.git
19073F:	drivers/media/common/siano/
19074F:	drivers/media/mmc/siano/
19075F:	drivers/media/usb/siano/
19076F:	drivers/media/usb/siano/
19077
19078SIFIVE DRIVERS
19079M:	Palmer Dabbelt <palmer@dabbelt.com>
19080M:	Paul Walmsley <paul.walmsley@sifive.com>
19081L:	linux-riscv@lists.infradead.org
19082S:	Supported
19083N:	sifive
19084K:	[^@]sifive
19085
19086SIFIVE FU540 SYSTEM-ON-CHIP
19087M:	Paul Walmsley <paul.walmsley@sifive.com>
19088M:	Palmer Dabbelt <palmer@dabbelt.com>
19089L:	linux-riscv@lists.infradead.org
19090S:	Supported
19091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19092N:	fu540
19093K:	fu540
19094
19095SIFIVE PDMA DRIVER
19096M:	Green Wan <green.wan@sifive.com>
19097S:	Maintained
19098F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19099F:	drivers/dma/sf-pdma/
19100
19101SIFIVE SOC DRIVERS
19102M:	Conor Dooley <conor@kernel.org>
19103L:	linux-riscv@lists.infradead.org
19104S:	Maintained
19105T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19106F:	drivers/soc/sifive/
19107
19108SILEAD TOUCHSCREEN DRIVER
19109M:	Hans de Goede <hdegoede@redhat.com>
19110L:	linux-input@vger.kernel.org
19111L:	platform-driver-x86@vger.kernel.org
19112S:	Maintained
19113F:	drivers/input/touchscreen/silead.c
19114F:	drivers/platform/x86/touchscreen_dmi.c
19115
19116SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19117M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19118S:	Supported
19119F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19120F:	drivers/net/wireless/silabs/wfx/
19121
19122SILICON MOTION SM712 FRAME BUFFER DRIVER
19123M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19124M:	Teddy Wang <teddy.wang@siliconmotion.com>
19125M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19126L:	linux-fbdev@vger.kernel.org
19127S:	Maintained
19128F:	Documentation/fb/sm712fb.rst
19129F:	drivers/video/fbdev/sm712*
19130
19131SILVACO I3C DUAL-ROLE MASTER
19132M:	Miquel Raynal <miquel.raynal@bootlin.com>
19133M:	Conor Culhane <conor.culhane@silvaco.com>
19134L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19135S:	Maintained
19136F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19137F:	drivers/i3c/master/svc-i3c-master.c
19138
19139SIMPLEFB FB DRIVER
19140M:	Hans de Goede <hdegoede@redhat.com>
19141L:	linux-fbdev@vger.kernel.org
19142S:	Maintained
19143F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19144F:	drivers/video/fbdev/simplefb.c
19145F:	include/linux/platform_data/simplefb.h
19146
19147SIMTEC EB110ATX (Chalice CATS)
19148M:	Simtec Linux Team <linux@simtec.co.uk>
19149S:	Supported
19150W:	http://www.simtec.co.uk/products/EB110ATX/
19151
19152SIOX
19153M:	Thorsten Scherer <t.scherer@eckelmann.de>
19154M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19155R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19156S:	Supported
19157F:	drivers/gpio/gpio-siox.c
19158F:	drivers/siox/*
19159F:	include/trace/events/siox.h
19160
19161SIPHASH PRF ROUTINES
19162M:	Jason A. Donenfeld <Jason@zx2c4.com>
19163S:	Maintained
19164F:	include/linux/siphash.h
19165F:	lib/siphash.c
19166F:	lib/siphash_kunit.c
19167
19168SIS 190 ETHERNET DRIVER
19169M:	Francois Romieu <romieu@fr.zoreil.com>
19170L:	netdev@vger.kernel.org
19171S:	Maintained
19172F:	drivers/net/ethernet/sis/sis190.c
19173
19174SIS 900/7016 FAST ETHERNET DRIVER
19175M:	Daniele Venzano <venza@brownhat.org>
19176L:	netdev@vger.kernel.org
19177S:	Maintained
19178W:	http://www.brownhat.org/sis900.html
19179F:	drivers/net/ethernet/sis/sis900.*
19180
19181SIS FRAMEBUFFER DRIVER
19182M:	Thomas Winischhofer <thomas@winischhofer.net>
19183S:	Maintained
19184W:	http://www.winischhofer.net/linuxsisvga.shtml
19185F:	Documentation/fb/sisfb.rst
19186F:	drivers/video/fbdev/sis/
19187F:	include/video/sisfb.h
19188
19189SIS I2C TOUCHSCREEN DRIVER
19190M:	Mika Penttilä <mpenttil@redhat.com>
19191L:	linux-input@vger.kernel.org
19192S:	Maintained
19193F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19194F:	drivers/input/touchscreen/sis_i2c.c
19195
19196SIS USB2VGA DRIVER
19197M:	Thomas Winischhofer <thomas@winischhofer.net>
19198S:	Maintained
19199W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19200F:	drivers/usb/misc/sisusbvga/
19201
19202SL28 CPLD MFD DRIVER
19203M:	Michael Walle <michael@walle.cc>
19204S:	Maintained
19205F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19206F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19207F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19208F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19209F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19210F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19211F:	drivers/gpio/gpio-sl28cpld.c
19212F:	drivers/hwmon/sl28cpld-hwmon.c
19213F:	drivers/irqchip/irq-sl28cpld.c
19214F:	drivers/pwm/pwm-sl28cpld.c
19215F:	drivers/watchdog/sl28cpld_wdt.c
19216
19217SLAB ALLOCATOR
19218M:	Christoph Lameter <cl@linux.com>
19219M:	Pekka Enberg <penberg@kernel.org>
19220M:	David Rientjes <rientjes@google.com>
19221M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19222M:	Andrew Morton <akpm@linux-foundation.org>
19223M:	Vlastimil Babka <vbabka@suse.cz>
19224R:	Roman Gushchin <roman.gushchin@linux.dev>
19225R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19226L:	linux-mm@kvack.org
19227S:	Maintained
19228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19229F:	include/linux/sl?b*.h
19230F:	mm/sl?b*
19231
19232SLCAN CAN NETWORK DRIVER
19233M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19234L:	linux-can@vger.kernel.org
19235S:	Maintained
19236F:	drivers/net/can/slcan/
19237
19238SLEEPABLE READ-COPY UPDATE (SRCU)
19239M:	Lai Jiangshan <jiangshanlai@gmail.com>
19240M:	"Paul E. McKenney" <paulmck@kernel.org>
19241M:	Josh Triplett <josh@joshtriplett.org>
19242R:	Steven Rostedt <rostedt@goodmis.org>
19243R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19244L:	rcu@vger.kernel.org
19245S:	Supported
19246W:	http://www.rdrop.com/users/paulmck/RCU/
19247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19248F:	include/linux/srcu*.h
19249F:	kernel/rcu/srcu*.c
19250
19251SMACK SECURITY MODULE
19252M:	Casey Schaufler <casey@schaufler-ca.com>
19253L:	linux-security-module@vger.kernel.org
19254S:	Maintained
19255W:	http://schaufler-ca.com
19256T:	git git://github.com/cschaufler/smack-next
19257F:	Documentation/admin-guide/LSM/Smack.rst
19258F:	security/smack/
19259
19260SMC91x ETHERNET DRIVER
19261M:	Nicolas Pitre <nico@fluxnic.net>
19262S:	Odd Fixes
19263F:	drivers/net/ethernet/smsc/smc91x.*
19264
19265SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19266M:	Mark Rutland <mark.rutland@arm.com>
19267M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19268M:	Sudeep Holla <sudeep.holla@arm.com>
19269L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19270S:	Maintained
19271F:	drivers/firmware/smccc/
19272F:	include/linux/arm-smccc.h
19273
19274SMM665 HARDWARE MONITOR DRIVER
19275M:	Guenter Roeck <linux@roeck-us.net>
19276L:	linux-hwmon@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/hwmon/smm665.rst
19279F:	drivers/hwmon/smm665.c
19280
19281SMSC EMC2103 HARDWARE MONITOR DRIVER
19282M:	Steve Glendinning <steve.glendinning@shawell.net>
19283L:	linux-hwmon@vger.kernel.org
19284S:	Maintained
19285F:	Documentation/hwmon/emc2103.rst
19286F:	drivers/hwmon/emc2103.c
19287
19288SMSC SCH5627 HARDWARE MONITOR DRIVER
19289M:	Hans de Goede <hdegoede@redhat.com>
19290L:	linux-hwmon@vger.kernel.org
19291S:	Supported
19292F:	Documentation/hwmon/sch5627.rst
19293F:	drivers/hwmon/sch5627.c
19294
19295SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19296M:	Steve Glendinning <steve.glendinning@shawell.net>
19297L:	linux-fbdev@vger.kernel.org
19298S:	Maintained
19299F:	drivers/video/fbdev/smscufx.c
19300
19301SMSC47B397 HARDWARE MONITOR DRIVER
19302M:	Jean Delvare <jdelvare@suse.com>
19303L:	linux-hwmon@vger.kernel.org
19304S:	Maintained
19305F:	Documentation/hwmon/smsc47b397.rst
19306F:	drivers/hwmon/smsc47b397.c
19307
19308SMSC911x ETHERNET DRIVER
19309M:	Steve Glendinning <steve.glendinning@shawell.net>
19310L:	netdev@vger.kernel.org
19311S:	Maintained
19312F:	drivers/net/ethernet/smsc/smsc911x.*
19313F:	include/linux/smsc911x.h
19314
19315SMSC9420 PCI ETHERNET DRIVER
19316M:	Steve Glendinning <steve.glendinning@shawell.net>
19317L:	netdev@vger.kernel.org
19318S:	Maintained
19319F:	drivers/net/ethernet/smsc/smsc9420.*
19320
19321SOCIONEXT (SNI) AVE NETWORK DRIVER
19322M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19323L:	netdev@vger.kernel.org
19324S:	Maintained
19325F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19326F:	drivers/net/ethernet/socionext/sni_ave.c
19327
19328SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19329M:	Jassi Brar <jaswinder.singh@linaro.org>
19330M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19331L:	netdev@vger.kernel.org
19332S:	Maintained
19333F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19334F:	drivers/net/ethernet/socionext/netsec.c
19335
19336SOCIONEXT (SNI) Synquacer SPI DRIVER
19337M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19338M:	Jassi Brar <jaswinder.singh@linaro.org>
19339L:	linux-spi@vger.kernel.org
19340S:	Maintained
19341F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19342F:	drivers/spi/spi-synquacer.c
19343
19344SOCIONEXT SYNQUACER I2C DRIVER
19345M:	Ard Biesheuvel <ardb@kernel.org>
19346L:	linux-i2c@vger.kernel.org
19347S:	Maintained
19348F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19349F:	drivers/i2c/busses/i2c-synquacer.c
19350
19351SOCIONEXT UNIPHIER SOUND DRIVER
19352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19353S:	Orphan
19354F:	sound/soc/uniphier/
19355
19356SOCKET TIMESTAMPING
19357M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19358S:	Maintained
19359F:	Documentation/networking/timestamping.rst
19360F:	include/uapi/linux/net_tstamp.h
19361F:	tools/testing/selftests/net/so_txtime.c
19362
19363SOEKRIS NET48XX LED SUPPORT
19364M:	Chris Boot <bootc@bootc.net>
19365S:	Maintained
19366F:	drivers/leds/leds-net48xx.c
19367
19368SOFT-IWARP DRIVER (siw)
19369M:	Bernard Metzler <bmt@zurich.ibm.com>
19370L:	linux-rdma@vger.kernel.org
19371S:	Supported
19372F:	drivers/infiniband/sw/siw/
19373F:	include/uapi/rdma/siw-abi.h
19374
19375SOFT-ROCE DRIVER (rxe)
19376M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19377L:	linux-rdma@vger.kernel.org
19378S:	Supported
19379F:	drivers/infiniband/sw/rxe/
19380F:	include/uapi/rdma/rdma_user_rxe.h
19381
19382SOFTLOGIC 6x10 MPEG CODEC
19383M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19384M:	Anton Sviridenko <anton@corp.bluecherry.net>
19385M:	Andrey Utkin <andrey_utkin@fastmail.com>
19386M:	Ismael Luceno <ismael@iodev.co.uk>
19387L:	linux-media@vger.kernel.org
19388S:	Supported
19389F:	drivers/media/pci/solo6x10/
19390
19391SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19392M:	James Morse <james.morse@arm.com>
19393L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19394S:	Maintained
19395F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19396F:	drivers/firmware/arm_sdei.c
19397F:	include/linux/arm_sdei.h
19398F:	include/uapi/linux/arm_sdei.h
19399
19400SOFTWARE NODES AND DEVICE PROPERTIES
19401R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19402R:	Daniel Scally <djrscally@gmail.com>
19403R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19404R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19405L:	linux-acpi@vger.kernel.org
19406S:	Maintained
19407F:	drivers/base/property.c
19408F:	drivers/base/swnode.c
19409F:	include/linux/fwnode.h
19410F:	include/linux/property.h
19411
19412SOFTWARE RAID (Multiple Disks) SUPPORT
19413M:	Song Liu <song@kernel.org>
19414L:	linux-raid@vger.kernel.org
19415S:	Supported
19416Q:	https://patchwork.kernel.org/project/linux-raid/list/
19417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19418F:	drivers/md/Kconfig
19419F:	drivers/md/Makefile
19420F:	drivers/md/md*
19421F:	drivers/md/raid*
19422F:	include/linux/raid/
19423F:	include/uapi/linux/raid/
19424
19425SOLIDRUN CLEARFOG SUPPORT
19426M:	Russell King <linux@armlinux.org.uk>
19427S:	Maintained
19428F:	arch/arm/boot/dts/armada-388-clearfog*
19429F:	arch/arm/boot/dts/armada-38x-solidrun-*
19430
19431SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19432M:	Russell King <linux@armlinux.org.uk>
19433S:	Maintained
19434F:	arch/arm/boot/dts/imx6*-cubox-i*
19435F:	arch/arm/boot/dts/imx6*-hummingboard*
19436F:	arch/arm/boot/dts/imx6*-sr-*
19437
19438SONIC NETWORK DRIVER
19439M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19440L:	netdev@vger.kernel.org
19441S:	Maintained
19442F:	drivers/net/ethernet/natsemi/sonic.*
19443
19444SONICS SILICON BACKPLANE DRIVER (SSB)
19445M:	Michael Buesch <m@bues.ch>
19446L:	linux-wireless@vger.kernel.org
19447S:	Maintained
19448F:	drivers/ssb/
19449F:	include/linux/ssb/
19450
19451SONY IMX208 SENSOR DRIVER
19452M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19453L:	linux-media@vger.kernel.org
19454S:	Maintained
19455T:	git git://linuxtv.org/media_tree.git
19456F:	drivers/media/i2c/imx208.c
19457
19458SONY IMX214 SENSOR DRIVER
19459M:	Ricardo Ribalda <ribalda@kernel.org>
19460L:	linux-media@vger.kernel.org
19461S:	Maintained
19462T:	git git://linuxtv.org/media_tree.git
19463F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19464F:	drivers/media/i2c/imx214.c
19465
19466SONY IMX219 SENSOR DRIVER
19467M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19468L:	linux-media@vger.kernel.org
19469S:	Maintained
19470T:	git git://linuxtv.org/media_tree.git
19471F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19472F:	drivers/media/i2c/imx219.c
19473
19474SONY IMX258 SENSOR DRIVER
19475M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19476L:	linux-media@vger.kernel.org
19477S:	Maintained
19478T:	git git://linuxtv.org/media_tree.git
19479F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19480F:	drivers/media/i2c/imx258.c
19481
19482SONY IMX274 SENSOR DRIVER
19483M:	Leon Luo <leonl@leopardimaging.com>
19484L:	linux-media@vger.kernel.org
19485S:	Maintained
19486T:	git git://linuxtv.org/media_tree.git
19487F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19488F:	drivers/media/i2c/imx274.c
19489
19490SONY IMX290 SENSOR DRIVER
19491M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19492L:	linux-media@vger.kernel.org
19493S:	Maintained
19494T:	git git://linuxtv.org/media_tree.git
19495F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19496F:	drivers/media/i2c/imx290.c
19497
19498SONY IMX296 SENSOR DRIVER
19499M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19500M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19501L:	linux-media@vger.kernel.org
19502S:	Maintained
19503T:	git git://linuxtv.org/media_tree.git
19504F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19505F:	drivers/media/i2c/imx296.c
19506
19507SONY IMX319 SENSOR DRIVER
19508M:	Bingbu Cao <bingbu.cao@intel.com>
19509L:	linux-media@vger.kernel.org
19510S:	Maintained
19511T:	git git://linuxtv.org/media_tree.git
19512F:	drivers/media/i2c/imx319.c
19513
19514SONY IMX334 SENSOR DRIVER
19515M:	Paul J. Murphy <paul.j.murphy@intel.com>
19516M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19517L:	linux-media@vger.kernel.org
19518S:	Maintained
19519T:	git git://linuxtv.org/media_tree.git
19520F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19521F:	drivers/media/i2c/imx334.c
19522
19523SONY IMX335 SENSOR DRIVER
19524M:	Paul J. Murphy <paul.j.murphy@intel.com>
19525M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19526L:	linux-media@vger.kernel.org
19527S:	Maintained
19528T:	git git://linuxtv.org/media_tree.git
19529F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19530F:	drivers/media/i2c/imx335.c
19531
19532SONY IMX355 SENSOR DRIVER
19533M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19534L:	linux-media@vger.kernel.org
19535S:	Maintained
19536T:	git git://linuxtv.org/media_tree.git
19537F:	drivers/media/i2c/imx355.c
19538
19539SONY IMX412 SENSOR DRIVER
19540M:	Paul J. Murphy <paul.j.murphy@intel.com>
19541M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19542L:	linux-media@vger.kernel.org
19543S:	Maintained
19544T:	git git://linuxtv.org/media_tree.git
19545F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19546F:	drivers/media/i2c/imx412.c
19547
19548SONY IMX415 SENSOR DRIVER
19549M:	Michael Riesch <michael.riesch@wolfvision.net>
19550L:	linux-media@vger.kernel.org
19551S:	Maintained
19552T:	git git://linuxtv.org/media_tree.git
19553F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19554F:	drivers/media/i2c/imx415.c
19555
19556SONY MEMORYSTICK SUBSYSTEM
19557M:	Maxim Levitsky <maximlevitsky@gmail.com>
19558M:	Alex Dubov <oakad@yahoo.com>
19559M:	Ulf Hansson <ulf.hansson@linaro.org>
19560L:	linux-mmc@vger.kernel.org
19561S:	Maintained
19562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19563F:	drivers/memstick/
19564F:	include/linux/memstick.h
19565
19566SONY VAIO CONTROL DEVICE DRIVER
19567M:	Mattia Dongili <malattia@linux.it>
19568L:	platform-driver-x86@vger.kernel.org
19569S:	Maintained
19570W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19571F:	Documentation/admin-guide/laptops/sony-laptop.rst
19572F:	drivers/char/sonypi.c
19573F:	drivers/platform/x86/sony-laptop.c
19574F:	include/linux/sony-laptop.h
19575
19576SOUND
19577M:	Jaroslav Kysela <perex@perex.cz>
19578M:	Takashi Iwai <tiwai@suse.com>
19579L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19580S:	Maintained
19581W:	http://www.alsa-project.org/
19582Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19584F:	Documentation/sound/
19585F:	include/sound/
19586F:	include/uapi/sound/
19587F:	sound/
19588F:	tools/testing/selftests/alsa
19589
19590SOUND - COMPRESSED AUDIO
19591M:	Vinod Koul <vkoul@kernel.org>
19592L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19593S:	Supported
19594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19595F:	Documentation/sound/designs/compress-offload.rst
19596F:	include/sound/compress_driver.h
19597F:	include/uapi/sound/compress_*
19598F:	sound/core/compress_offload.c
19599F:	sound/soc/soc-compress.c
19600
19601SOUND - DMAENGINE HELPERS
19602M:	Lars-Peter Clausen <lars@metafoo.de>
19603S:	Supported
19604F:	include/sound/dmaengine_pcm.h
19605F:	sound/core/pcm_dmaengine.c
19606F:	sound/soc/soc-generic-dmaengine-pcm.c
19607
19608SOUND - ALSA SELFTESTS
19609M:	Mark Brown <broonie@kernel.org>
19610L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19611L:	linux-kselftest@vger.kernel.org
19612S:	Supported
19613F:	tools/testing/selftests/alsa
19614
19615SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19616M:	Liam Girdwood <lgirdwood@gmail.com>
19617M:	Mark Brown <broonie@kernel.org>
19618L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19619S:	Supported
19620W:	http://alsa-project.org/main/index.php/ASoC
19621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19622F:	Documentation/devicetree/bindings/sound/
19623F:	Documentation/sound/soc/
19624F:	include/dt-bindings/sound/
19625F:	include/sound/soc*
19626F:	sound/soc/
19627
19628SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19629M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19630M:	Liam Girdwood <lgirdwood@gmail.com>
19631M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19632M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19633M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19634R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19635M:	Daniel Baluta <daniel.baluta@nxp.com>
19636L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19637S:	Supported
19638W:	https://github.com/thesofproject/linux/
19639F:	sound/soc/sof/
19640
19641SOUNDWIRE SUBSYSTEM
19642M:	Vinod Koul <vkoul@kernel.org>
19643M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19644R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19645R:	Sanyog Kale <sanyog.r.kale@intel.com>
19646L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19647S:	Supported
19648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19649F:	Documentation/driver-api/soundwire/
19650F:	drivers/soundwire/
19651F:	include/linux/soundwire/
19652
19653SP2 MEDIA DRIVER
19654M:	Olli Salonen <olli.salonen@iki.fi>
19655L:	linux-media@vger.kernel.org
19656S:	Maintained
19657W:	https://linuxtv.org
19658Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19659F:	drivers/media/dvb-frontends/sp2*
19660
19661SPANISH DOCUMENTATION
19662M:	Carlos Bilbao <carlos.bilbao@amd.com>
19663S:	Maintained
19664F:	Documentation/translations/sp_SP/
19665
19666SPARC + UltraSPARC (sparc/sparc64)
19667M:	"David S. Miller" <davem@davemloft.net>
19668L:	sparclinux@vger.kernel.org
19669S:	Maintained
19670Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19673F:	arch/sparc/
19674F:	drivers/sbus/
19675
19676SPARC SERIAL DRIVERS
19677M:	"David S. Miller" <davem@davemloft.net>
19678L:	sparclinux@vger.kernel.org
19679S:	Maintained
19680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19682F:	drivers/tty/serial/suncore.c
19683F:	drivers/tty/serial/sunhv.c
19684F:	drivers/tty/serial/sunsab.c
19685F:	drivers/tty/serial/sunsab.h
19686F:	drivers/tty/serial/sunsu.c
19687F:	drivers/tty/serial/sunzilog.c
19688F:	drivers/tty/serial/sunzilog.h
19689F:	drivers/tty/vcc.c
19690F:	include/linux/sunserialcore.h
19691
19692SPARSE CHECKER
19693M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19694L:	linux-sparse@vger.kernel.org
19695S:	Maintained
19696W:	https://sparse.docs.kernel.org/
19697T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19698Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19699B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19700F:	include/linux/compiler.h
19701
19702SPEAKUP CONSOLE SPEECH DRIVER
19703M:	William Hubbs <w.d.hubbs@gmail.com>
19704M:	Chris Brannon <chris@the-brannons.com>
19705M:	Kirk Reiser <kirk@reisers.ca>
19706M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19707L:	speakup@linux-speakup.org
19708S:	Odd Fixes
19709W:	http://www.linux-speakup.org/
19710W:	https://github.com/linux-speakup/speakup
19711B:	https://github.com/linux-speakup/speakup/issues
19712F:	drivers/accessibility/speakup/
19713
19714SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19715M:	Viresh Kumar <vireshk@kernel.org>
19716M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19717M:	soc@kernel.org
19718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19719S:	Maintained
19720W:	http://www.st.com/spear
19721F:	arch/arm/boot/dts/spear*
19722F:	arch/arm/mach-spear/
19723F:	drivers/clk/spear/
19724F:	drivers/pinctrl/spear/
19725
19726SPI NOR SUBSYSTEM
19727M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19728M:	Pratyush Yadav <pratyush@kernel.org>
19729R:	Michael Walle <michael@walle.cc>
19730L:	linux-mtd@lists.infradead.org
19731S:	Maintained
19732W:	http://www.linux-mtd.infradead.org/
19733Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19734C:	irc://irc.oftc.net/mtd
19735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19736F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19737F:	drivers/mtd/spi-nor/
19738F:	include/linux/mtd/spi-nor.h
19739
19740SPI SUBSYSTEM
19741M:	Mark Brown <broonie@kernel.org>
19742L:	linux-spi@vger.kernel.org
19743S:	Maintained
19744Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19746F:	Documentation/devicetree/bindings/spi/
19747F:	Documentation/spi/
19748F:	drivers/spi/
19749F:	include/linux/spi/
19750F:	include/uapi/linux/spi/
19751F:	tools/spi/
19752
19753SPIDERNET NETWORK DRIVER for CELL
19754M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19755M:	Geoff Levand <geoff@infradead.org>
19756L:	netdev@vger.kernel.org
19757L:	linuxppc-dev@lists.ozlabs.org
19758S:	Maintained
19759F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19760F:	drivers/net/ethernet/toshiba/spider_net*
19761
19762SPMI SUBSYSTEM
19763M:	Stephen Boyd <sboyd@kernel.org>
19764L:	linux-kernel@vger.kernel.org
19765S:	Maintained
19766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19767F:	Documentation/devicetree/bindings/spmi/
19768F:	drivers/spmi/
19769F:	include/dt-bindings/spmi/spmi.h
19770F:	include/linux/spmi.h
19771F:	include/trace/events/spmi.h
19772
19773SPU FILE SYSTEM
19774M:	Jeremy Kerr <jk@ozlabs.org>
19775L:	linuxppc-dev@lists.ozlabs.org
19776S:	Supported
19777W:	http://www.ibm.com/developerworks/power/cell/
19778F:	Documentation/filesystems/spufs/spufs.rst
19779F:	arch/powerpc/platforms/cell/spufs/
19780
19781SQUASHFS FILE SYSTEM
19782M:	Phillip Lougher <phillip@squashfs.org.uk>
19783L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19784S:	Maintained
19785W:	http://squashfs.org.uk
19786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19787F:	Documentation/filesystems/squashfs.rst
19788F:	fs/squashfs/
19789
19790SRM (Alpha) environment access
19791M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19792S:	Maintained
19793F:	arch/alpha/kernel/srm_env.c
19794
19795ST LSM6DSx IMU IIO DRIVER
19796M:	Lorenzo Bianconi <lorenzo@kernel.org>
19797L:	linux-iio@vger.kernel.org
19798S:	Maintained
19799W:	http://www.st.com/
19800F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19801F:	drivers/iio/imu/st_lsm6dsx/
19802
19803ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19804M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19805M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19806L:	linux-media@vger.kernel.org
19807S:	Maintained
19808T:	git git://linuxtv.org/media_tree.git
19809F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19810F:	drivers/media/i2c/st-mipid02.c
19811
19812ST STM32 I2C/SMBUS DRIVER
19813M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19814M:	Alain Volmat <alain.volmat@foss.st.com>
19815L:	linux-i2c@vger.kernel.org
19816S:	Maintained
19817F:	drivers/i2c/busses/i2c-stm32*
19818
19819ST STM32 SPI DRIVER
19820M:	Alain Volmat <alain.volmat@foss.st.com>
19821L:	linux-spi@vger.kernel.org
19822S:	Maintained
19823F:	drivers/spi/spi-stm32.c
19824
19825ST STPDDC60 DRIVER
19826M:	Daniel Nilsson <daniel.nilsson@flex.com>
19827L:	linux-hwmon@vger.kernel.org
19828S:	Maintained
19829F:	Documentation/hwmon/stpddc60.rst
19830F:	drivers/hwmon/pmbus/stpddc60.c
19831
19832ST VGXY61 DRIVER
19833M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19834M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19835L:	linux-media@vger.kernel.org
19836S:	Maintained
19837T:	git git://linuxtv.org/media_tree.git
19838F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19839F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19840F:	drivers/media/i2c/st-vgxy61.c
19841
19842ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19843M:	Song Qiang <songqiang1304521@gmail.com>
19844L:	linux-iio@vger.kernel.org
19845S:	Maintained
19846F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19847F:	drivers/iio/proximity/vl53l0x-i2c.c
19848
19849STABLE BRANCH
19850M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19851M:	Sasha Levin <sashal@kernel.org>
19852L:	stable@vger.kernel.org
19853S:	Supported
19854F:	Documentation/process/stable-kernel-rules.rst
19855
19856STAGING - ATOMISP DRIVER
19857M:	Hans de Goede <hdegoede@redhat.com>
19858M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19859R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19860L:	linux-media@vger.kernel.org
19861S:	Maintained
19862F:	drivers/staging/media/atomisp/
19863
19864STAGING - FIELDBUS SUBSYSTEM
19865M:	Sven Van Asbroeck <TheSven73@gmail.com>
19866S:	Maintained
19867F:	drivers/staging/fieldbus/*
19868F:	drivers/staging/fieldbus/Documentation/
19869
19870STAGING - HMS ANYBUS-S BUS
19871M:	Sven Van Asbroeck <TheSven73@gmail.com>
19872S:	Maintained
19873F:	drivers/staging/fieldbus/anybuss/
19874
19875STAGING - INDUSTRIAL IO
19876M:	Jonathan Cameron <jic23@kernel.org>
19877L:	linux-iio@vger.kernel.org
19878S:	Odd Fixes
19879F:	Documentation/devicetree/bindings/staging/iio/
19880F:	drivers/staging/iio/
19881
19882STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19883M:	Marc Dietrich <marvin24@gmx.de>
19884L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19885L:	linux-tegra@vger.kernel.org
19886S:	Maintained
19887F:	drivers/staging/nvec/
19888
19889STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19890M:	Jens Frederich <jfrederich@gmail.com>
19891M:	Jon Nettleton <jon.nettleton@gmail.com>
19892S:	Maintained
19893W:	http://wiki.laptop.org/go/DCON
19894F:	drivers/staging/olpc_dcon/
19895
19896STAGING - REALTEK RTL8188EU DRIVERS
19897M:	Larry Finger <Larry.Finger@lwfinger.net>
19898M:	Phillip Potter <phil@philpotter.co.uk>
19899R:	Pavel Skripkin <paskripkin@gmail.com>
19900S:	Supported
19901F:	drivers/staging/r8188eu/
19902
19903STAGING - REALTEK RTL8712U DRIVERS
19904M:	Larry Finger <Larry.Finger@lwfinger.net>
19905M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19906S:	Odd Fixes
19907F:	drivers/staging/rtl8712/
19908
19909STAGING - SEPS525 LCD CONTROLLER DRIVERS
19910M:	Michael Hennerich <michael.hennerich@analog.com>
19911L:	linux-fbdev@vger.kernel.org
19912S:	Supported
19913F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19914F:	drivers/staging/fbtft/fb_seps525.c
19915
19916STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19917M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19918M:	Teddy Wang <teddy.wang@siliconmotion.com>
19919M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19920L:	linux-fbdev@vger.kernel.org
19921S:	Maintained
19922F:	drivers/staging/sm750fb/
19923
19924STAGING - VIA VT665X DRIVERS
19925M:	Forest Bond <forest@alittletooquiet.net>
19926S:	Odd Fixes
19927F:	drivers/staging/vt665?/
19928
19929STAGING SUBSYSTEM
19930M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19931L:	linux-staging@lists.linux.dev
19932S:	Supported
19933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19934F:	drivers/staging/
19935
19936STARFIRE/DURALAN NETWORK DRIVER
19937M:	Ion Badulescu <ionut@badula.org>
19938S:	Odd Fixes
19939F:	drivers/net/ethernet/adaptec/starfire*
19940
19941STARFIVE DEVICETREES
19942M:	Emil Renner Berthing <kernel@esmil.dk>
19943S:	Maintained
19944F:	arch/riscv/boot/dts/starfive/
19945
19946STARFIVE JH7100 CLOCK DRIVERS
19947M:	Emil Renner Berthing <kernel@esmil.dk>
19948S:	Maintained
19949F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19950F:	drivers/clk/starfive/clk-starfive-jh7100*
19951F:	include/dt-bindings/clock/starfive-jh7100*.h
19952
19953STARFIVE JH7110 MMC/SD/SDIO DRIVER
19954M:	William Qiu <william.qiu@starfivetech.com>
19955S:	Supported
19956F:	Documentation/devicetree/bindings/mmc/starfive*
19957F:	drivers/mmc/host/dw_mmc-starfive.c
19958
19959STARFIVE JH71X0 PINCTRL DRIVERS
19960M:	Emil Renner Berthing <kernel@esmil.dk>
19961M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19962L:	linux-gpio@vger.kernel.org
19963S:	Maintained
19964F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19965F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19966F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19967F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19968
19969STARFIVE JH7100 RESET CONTROLLER DRIVER
19970M:	Emil Renner Berthing <kernel@esmil.dk>
19971S:	Maintained
19972F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19973F:	drivers/reset/reset-starfive-jh7100.c
19974F:	include/dt-bindings/reset/starfive-jh7100.h
19975
19976STARFIVE JH71XX PMU CONTROLLER DRIVER
19977M:	Walker Chen <walker.chen@starfivetech.com>
19978S:	Supported
19979F:	Documentation/devicetree/bindings/power/starfive*
19980F:	drivers/soc/starfive/jh71xx_pmu.c
19981F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19982
19983STARFIVE SOC DRIVERS
19984M:	Conor Dooley <conor@kernel.org>
19985S:	Maintained
19986T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19987F:	drivers/soc/starfive/
19988
19989STARFIVE TRNG DRIVER
19990M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19991S:	Supported
19992F:	Documentation/devicetree/bindings/rng/starfive*
19993F:	drivers/char/hw_random/jh7110-trng.c
19994
19995STATIC BRANCH/CALL
19996M:	Peter Zijlstra <peterz@infradead.org>
19997M:	Josh Poimboeuf <jpoimboe@kernel.org>
19998M:	Jason Baron <jbaron@akamai.com>
19999R:	Steven Rostedt <rostedt@goodmis.org>
20000R:	Ard Biesheuvel <ardb@kernel.org>
20001S:	Supported
20002F:	arch/*/include/asm/jump_label*.h
20003F:	arch/*/include/asm/static_call*.h
20004F:	arch/*/kernel/jump_label.c
20005F:	arch/*/kernel/static_call.c
20006F:	include/linux/jump_label*.h
20007F:	include/linux/static_call*.h
20008F:	kernel/jump_label.c
20009F:	kernel/static_call.c
20010
20011STI AUDIO (ASoC) DRIVERS
20012M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20013L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20014S:	Maintained
20015F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20016F:	sound/soc/sti/
20017
20018STI CEC DRIVER
20019M:	Alain Volmat <alain.volmat@foss.st.com>
20020S:	Maintained
20021F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20022F:	drivers/media/cec/platform/sti/
20023
20024STK1160 USB VIDEO CAPTURE DRIVER
20025M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20026L:	linux-media@vger.kernel.org
20027S:	Maintained
20028T:	git git://linuxtv.org/media_tree.git
20029F:	drivers/media/usb/stk1160/
20030
20031STM32 AUDIO (ASoC) DRIVERS
20032M:	Olivier Moysan <olivier.moysan@foss.st.com>
20033M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20034L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20035S:	Maintained
20036F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20037F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20038F:	sound/soc/stm/
20039
20040STM32 TIMER/LPTIMER DRIVERS
20041M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20042S:	Maintained
20043F:	Documentation/ABI/testing/*timer-stm32
20044F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20045F:	drivers/*/stm32-*timer*
20046F:	drivers/pwm/pwm-stm32*
20047F:	include/linux/*/stm32-*tim*
20048
20049STMMAC ETHERNET DRIVER
20050M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20051M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20052M:	Jose Abreu <joabreu@synopsys.com>
20053L:	netdev@vger.kernel.org
20054S:	Supported
20055W:	http://www.stlinux.com
20056F:	Documentation/networking/device_drivers/ethernet/stmicro/
20057F:	drivers/net/ethernet/stmicro/stmmac/
20058
20059SUN3/3X
20060M:	Sam Creasey <sammy@sammy.net>
20061S:	Maintained
20062W:	http://sammy.net/sun3/
20063F:	arch/m68k/include/asm/sun3*
20064F:	arch/m68k/kernel/*sun3*
20065F:	arch/m68k/sun3*/
20066F:	drivers/net/ethernet/i825xx/sun3*
20067
20068SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20069M:	Hans de Goede <hdegoede@redhat.com>
20070L:	linux-input@vger.kernel.org
20071S:	Maintained
20072F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20073F:	drivers/input/keyboard/sun4i-lradc-keys.c
20074
20075SUNDANCE NETWORK DRIVER
20076M:	Denis Kirjanov <kda@linux-powerpc.org>
20077L:	netdev@vger.kernel.org
20078S:	Maintained
20079F:	drivers/net/ethernet/dlink/sundance.c
20080
20081SUN HAPPY MEAL ETHERNET DRIVER
20082M:	Sean Anderson <seanga2@gmail.com>
20083S:	Maintained
20084F:	drivers/net/ethernet/sun/sunhme.*
20085
20086SUNPLUS ETHERNET DRIVER
20087M:	Wells Lu <wellslutw@gmail.com>
20088L:	netdev@vger.kernel.org
20089S:	Maintained
20090W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20091F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20092F:	drivers/net/ethernet/sunplus/
20093
20094SUNPLUS MMC DRIVER
20095M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20096M:	Li-hao Kuo <lhjeff911@gmail.com>
20097S:	Maintained
20098F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20099F:	drivers/mmc/host/sunplus-mmc.c
20100
20101SUNPLUS OCOTP DRIVER
20102M:	Vincent Shih <vincent.sunplus@gmail.com>
20103S:	Maintained
20104F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20105F:	drivers/nvmem/sunplus-ocotp.c
20106
20107SUNPLUS USB2 PHY DRIVER
20108M:	Vincent Shih <vincent.sunplus@gmail.com>
20109L:	linux-usb@vger.kernel.org
20110S:	Maintained
20111F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20112F:	drivers/phy/sunplus/Kconfig
20113F:	drivers/phy/sunplus/Makefile
20114F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20115
20116SUNPLUS PWM DRIVER
20117M:	Hammer Hsieh <hammerh0314@gmail.com>
20118S:	Maintained
20119F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20120F:	drivers/pwm/pwm-sunplus.c
20121
20122SUNPLUS RTC DRIVER
20123M:	Vincent Shih <vincent.sunplus@gmail.com>
20124L:	linux-rtc@vger.kernel.org
20125S:	Maintained
20126F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20127F:	drivers/rtc/rtc-sunplus.c
20128
20129SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20130M:	Li-hao Kuo <lhjeff911@gmail.com>
20131L:	linux-spi@vger.kernel.org
20132S:	Maintained
20133F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20134F:	drivers/spi/spi-sunplus-sp7021.c
20135
20136SUNPLUS UART DRIVER
20137M:	Hammer Hsieh <hammerh0314@gmail.com>
20138S:	Maintained
20139F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20140F:	drivers/tty/serial/sunplus-uart.c
20141
20142SUNPLUS WATCHDOG DRIVER
20143M:	Xiantao Hu <xt.hu@cqplus1.com>
20144L:	linux-watchdog@vger.kernel.org
20145S:	Maintained
20146F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20147F:	drivers/watchdog/sunplus_wdt.c
20148
20149SUPERH
20150M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20151M:	Rich Felker <dalias@libc.org>
20152M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20153L:	linux-sh@vger.kernel.org
20154S:	Maintained
20155Q:	http://patchwork.kernel.org/project/linux-sh/list/
20156F:	Documentation/sh/
20157F:	arch/sh/
20158F:	drivers/sh/
20159
20160SUSPEND TO RAM
20161M:	"Rafael J. Wysocki" <rafael@kernel.org>
20162M:	Len Brown <len.brown@intel.com>
20163M:	Pavel Machek <pavel@ucw.cz>
20164L:	linux-pm@vger.kernel.org
20165S:	Supported
20166B:	https://bugzilla.kernel.org
20167F:	Documentation/power/
20168F:	arch/x86/kernel/acpi/sleep*
20169F:	arch/x86/kernel/acpi/wakeup*
20170F:	drivers/base/power/
20171F:	include/linux/freezer.h
20172F:	include/linux/pm.h
20173F:	include/linux/suspend.h
20174F:	kernel/power/
20175
20176SVGA HANDLING
20177M:	Martin Mares <mj@ucw.cz>
20178L:	linux-video@atrey.karlin.mff.cuni.cz
20179S:	Maintained
20180F:	Documentation/admin-guide/svga.rst
20181F:	arch/x86/boot/video*
20182
20183SWITCHDEV
20184M:	Jiri Pirko <jiri@resnulli.us>
20185M:	Ivan Vecera <ivecera@redhat.com>
20186L:	netdev@vger.kernel.org
20187S:	Supported
20188F:	include/net/switchdev.h
20189F:	net/switchdev/
20190
20191SY8106A REGULATOR DRIVER
20192M:	Icenowy Zheng <icenowy@aosc.io>
20193S:	Maintained
20194F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20195F:	drivers/regulator/sy8106a-regulator.c
20196
20197SYNC FILE FRAMEWORK
20198M:	Sumit Semwal <sumit.semwal@linaro.org>
20199R:	Gustavo Padovan <gustavo@padovan.org>
20200L:	linux-media@vger.kernel.org
20201L:	dri-devel@lists.freedesktop.org
20202S:	Maintained
20203T:	git git://anongit.freedesktop.org/drm/drm-misc
20204F:	Documentation/driver-api/sync_file.rst
20205F:	drivers/dma-buf/dma-fence*
20206F:	drivers/dma-buf/sw_sync.c
20207F:	drivers/dma-buf/sync_*
20208F:	include/linux/sync_file.h
20209F:	include/uapi/linux/sync_file.h
20210
20211SYNOPSYS ARC ARCHITECTURE
20212M:	Vineet Gupta <vgupta@kernel.org>
20213L:	linux-snps-arc@lists.infradead.org
20214S:	Supported
20215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20216F:	Documentation/arc/
20217F:	Documentation/devicetree/bindings/arc/*
20218F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20219F:	arch/arc/
20220F:	drivers/clocksource/arc_timer.c
20221F:	drivers/tty/serial/arc_uart.c
20222
20223SYNOPSYS ARC HSDK SDP pll clock driver
20224M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20225S:	Supported
20226F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20227F:	drivers/clk/clk-hsdk-pll.c
20228
20229SYNOPSYS ARC SDP clock driver
20230M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20231S:	Supported
20232F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20233F:	drivers/clk/axs10x/*
20234
20235SYNOPSYS ARC SDP platform support
20236M:	Alexey Brodkin <abrodkin@synopsys.com>
20237S:	Supported
20238F:	Documentation/devicetree/bindings/arc/axs10*
20239F:	arch/arc/boot/dts/ax*
20240F:	arch/arc/plat-axs10x
20241
20242SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20243M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20244S:	Supported
20245F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20246F:	drivers/reset/reset-axs10x.c
20247
20248SYNOPSYS CREG GPIO DRIVER
20249M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20250S:	Maintained
20251F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20252F:	drivers/gpio/gpio-creg-snps.c
20253
20254SYNOPSYS DESIGNWARE 8250 UART DRIVER
20255M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20256R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20257S:	Supported
20258F:	drivers/tty/serial/8250/8250_dw.c
20259F:	drivers/tty/serial/8250/8250_dwlib.*
20260F:	drivers/tty/serial/8250/8250_lpss.c
20261
20262SYNOPSYS DESIGNWARE APB GPIO DRIVER
20263M:	Hoan Tran <hoan@os.amperecomputing.com>
20264M:	Serge Semin <fancer.lancer@gmail.com>
20265L:	linux-gpio@vger.kernel.org
20266S:	Maintained
20267F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20268F:	drivers/gpio/gpio-dwapb.c
20269
20270SYNOPSYS DESIGNWARE APB SSI DRIVER
20271M:	Serge Semin <fancer.lancer@gmail.com>
20272L:	linux-spi@vger.kernel.org
20273S:	Supported
20274F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20275F:	drivers/spi/spi-dw*
20276
20277SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20278M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20279S:	Maintained
20280F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20281F:	drivers/dma/dw-axi-dmac/
20282
20283SYNOPSYS DESIGNWARE DMAC DRIVER
20284M:	Viresh Kumar <vireshk@kernel.org>
20285R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20286S:	Maintained
20287F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20288F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20289F:	drivers/dma/dw/
20290F:	include/dt-bindings/dma/dw-dmac.h
20291F:	include/linux/dma/dw.h
20292F:	include/linux/platform_data/dma-dw.h
20293
20294SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20295M:	Jose Abreu <Jose.Abreu@synopsys.com>
20296L:	netdev@vger.kernel.org
20297S:	Supported
20298F:	drivers/net/ethernet/synopsys/
20299
20300SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20301M:	Jose Abreu <Jose.Abreu@synopsys.com>
20302L:	netdev@vger.kernel.org
20303S:	Supported
20304F:	drivers/net/pcs/pcs-xpcs.c
20305F:	drivers/net/pcs/pcs-xpcs.h
20306F:	include/linux/pcs/pcs-xpcs.h
20307
20308SYNOPSYS DESIGNWARE I2C DRIVER
20309M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20310R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20311R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20312R:	Jan Dabros <jsd@semihalf.com>
20313L:	linux-i2c@vger.kernel.org
20314S:	Supported
20315F:	drivers/i2c/busses/i2c-designware-*
20316
20317SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20318M:	Jaehoon Chung <jh80.chung@samsung.com>
20319L:	linux-mmc@vger.kernel.org
20320S:	Maintained
20321F:	drivers/mmc/host/dw_mmc*
20322
20323SYNOPSYS HSDK RESET CONTROLLER DRIVER
20324M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20325S:	Supported
20326F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20327F:	drivers/reset/reset-hsdk.c
20328F:	include/dt-bindings/reset/snps,hsdk-reset.h
20329
20330SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20331M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20332M:	Manjunath M B <manjumb@synopsys.com>
20333L:	linux-mmc@vger.kernel.org
20334S:	Maintained
20335F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20336
20337SYSTEM CONFIGURATION (SYSCON)
20338M:	Lee Jones <lee@kernel.org>
20339M:	Arnd Bergmann <arnd@arndb.de>
20340S:	Supported
20341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20342F:	drivers/mfd/syscon.c
20343
20344SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20345M:	Sudeep Holla <sudeep.holla@arm.com>
20346R:	Cristian Marussi <cristian.marussi@arm.com>
20347L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20348S:	Maintained
20349F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20350F:	drivers/clk/clk-sc[mp]i.c
20351F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20352F:	drivers/firmware/arm_scmi/
20353F:	drivers/firmware/arm_scpi.c
20354F:	drivers/powercap/arm_scmi_powercap.c
20355F:	drivers/regulator/scmi-regulator.c
20356F:	drivers/reset/reset-scmi.c
20357F:	include/linux/sc[mp]i_protocol.h
20358F:	include/trace/events/scmi.h
20359F:	include/uapi/linux/virtio_scmi.h
20360
20361SYSTEM RESET/SHUTDOWN DRIVERS
20362M:	Sebastian Reichel <sre@kernel.org>
20363L:	linux-pm@vger.kernel.org
20364S:	Maintained
20365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20366F:	Documentation/devicetree/bindings/power/reset/
20367F:	drivers/power/reset/
20368
20369SYSTEM TRACE MODULE CLASS
20370M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20371S:	Maintained
20372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20373F:	Documentation/trace/stm.rst
20374F:	drivers/hwtracing/stm/
20375F:	include/linux/stm.h
20376F:	include/uapi/linux/stm.h
20377
20378SYSTEM76 ACPI DRIVER
20379M:	Jeremy Soller <jeremy@system76.com>
20380M:	System76 Product Development <productdev@system76.com>
20381L:	platform-driver-x86@vger.kernel.org
20382S:	Maintained
20383F:	drivers/platform/x86/system76_acpi.c
20384
20385SYSV FILESYSTEM
20386S:	Orphan
20387F:	Documentation/filesystems/sysv-fs.rst
20388F:	fs/sysv/
20389F:	include/linux/sysv_fs.h
20390
20391TASKSTATS STATISTICS INTERFACE
20392M:	Balbir Singh <bsingharora@gmail.com>
20393S:	Maintained
20394F:	Documentation/accounting/taskstats*
20395F:	include/linux/taskstats*
20396F:	kernel/taskstats.c
20397
20398TC subsystem
20399M:	Jamal Hadi Salim <jhs@mojatatu.com>
20400M:	Cong Wang <xiyou.wangcong@gmail.com>
20401M:	Jiri Pirko <jiri@resnulli.us>
20402L:	netdev@vger.kernel.org
20403S:	Maintained
20404F:	include/net/pkt_cls.h
20405F:	include/net/pkt_sched.h
20406F:	include/net/tc_act/
20407F:	include/uapi/linux/pkt_cls.h
20408F:	include/uapi/linux/pkt_sched.h
20409F:	include/uapi/linux/tc_act/
20410F:	include/uapi/linux/tc_ematch/
20411F:	net/sched/
20412F:	tools/testing/selftests/tc-testing
20413
20414TC90522 MEDIA DRIVER
20415M:	Akihiro Tsukada <tskd08@gmail.com>
20416L:	linux-media@vger.kernel.org
20417S:	Odd Fixes
20418F:	drivers/media/dvb-frontends/tc90522*
20419
20420TCP LOW PRIORITY MODULE
20421M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20422M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20423S:	Maintained
20424W:	http://tcp-lp-mod.sourceforge.net/
20425F:	net/ipv4/tcp_lp.c
20426
20427TDA10071 MEDIA DRIVER
20428M:	Antti Palosaari <crope@iki.fi>
20429L:	linux-media@vger.kernel.org
20430S:	Maintained
20431W:	https://linuxtv.org
20432W:	http://palosaari.fi/linux/
20433Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20434T:	git git://linuxtv.org/anttip/media_tree.git
20435F:	drivers/media/dvb-frontends/tda10071*
20436
20437TDA18212 MEDIA DRIVER
20438M:	Antti Palosaari <crope@iki.fi>
20439L:	linux-media@vger.kernel.org
20440S:	Maintained
20441W:	https://linuxtv.org
20442W:	http://palosaari.fi/linux/
20443Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20444T:	git git://linuxtv.org/anttip/media_tree.git
20445F:	drivers/media/tuners/tda18212*
20446
20447TDA18218 MEDIA DRIVER
20448M:	Antti Palosaari <crope@iki.fi>
20449L:	linux-media@vger.kernel.org
20450S:	Maintained
20451W:	https://linuxtv.org
20452W:	http://palosaari.fi/linux/
20453Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20454T:	git git://linuxtv.org/anttip/media_tree.git
20455F:	drivers/media/tuners/tda18218*
20456
20457TDA18250 MEDIA DRIVER
20458M:	Olli Salonen <olli.salonen@iki.fi>
20459L:	linux-media@vger.kernel.org
20460S:	Maintained
20461W:	https://linuxtv.org
20462Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20463T:	git git://linuxtv.org/media_tree.git
20464F:	drivers/media/tuners/tda18250*
20465
20466TDA18271 MEDIA DRIVER
20467M:	Michael Krufky <mkrufky@linuxtv.org>
20468L:	linux-media@vger.kernel.org
20469S:	Maintained
20470W:	https://linuxtv.org
20471W:	http://github.com/mkrufky
20472Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20473T:	git git://linuxtv.org/mkrufky/tuners.git
20474F:	drivers/media/tuners/tda18271*
20475
20476TDA1997x MEDIA DRIVER
20477M:	Tim Harvey <tharvey@gateworks.com>
20478L:	linux-media@vger.kernel.org
20479S:	Maintained
20480W:	https://linuxtv.org
20481Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20482F:	drivers/media/i2c/tda1997x.*
20483
20484TDA827x MEDIA DRIVER
20485M:	Michael Krufky <mkrufky@linuxtv.org>
20486L:	linux-media@vger.kernel.org
20487S:	Maintained
20488W:	https://linuxtv.org
20489W:	http://github.com/mkrufky
20490Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20491T:	git git://linuxtv.org/mkrufky/tuners.git
20492F:	drivers/media/tuners/tda8290.*
20493
20494TDA8290 MEDIA DRIVER
20495M:	Michael Krufky <mkrufky@linuxtv.org>
20496L:	linux-media@vger.kernel.org
20497S:	Maintained
20498W:	https://linuxtv.org
20499W:	http://github.com/mkrufky
20500Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20501T:	git git://linuxtv.org/mkrufky/tuners.git
20502F:	drivers/media/tuners/tda8290.*
20503
20504TDA9840 MEDIA DRIVER
20505M:	Hans Verkuil <hverkuil@xs4all.nl>
20506L:	linux-media@vger.kernel.org
20507S:	Maintained
20508W:	https://linuxtv.org
20509T:	git git://linuxtv.org/media_tree.git
20510F:	drivers/media/i2c/tda9840*
20511
20512TEA5761 TUNER DRIVER
20513M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20514L:	linux-media@vger.kernel.org
20515S:	Odd fixes
20516W:	https://linuxtv.org
20517T:	git git://linuxtv.org/media_tree.git
20518F:	drivers/media/tuners/tea5761.*
20519
20520TEA5767 TUNER DRIVER
20521M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20522L:	linux-media@vger.kernel.org
20523S:	Maintained
20524W:	https://linuxtv.org
20525T:	git git://linuxtv.org/media_tree.git
20526F:	drivers/media/tuners/tea5767.*
20527
20528TEA6415C MEDIA DRIVER
20529M:	Hans Verkuil <hverkuil@xs4all.nl>
20530L:	linux-media@vger.kernel.org
20531S:	Maintained
20532W:	https://linuxtv.org
20533T:	git git://linuxtv.org/media_tree.git
20534F:	drivers/media/i2c/tea6415c*
20535
20536TEA6420 MEDIA DRIVER
20537M:	Hans Verkuil <hverkuil@xs4all.nl>
20538L:	linux-media@vger.kernel.org
20539S:	Maintained
20540W:	https://linuxtv.org
20541T:	git git://linuxtv.org/media_tree.git
20542F:	drivers/media/i2c/tea6420*
20543
20544TEAM DRIVER
20545M:	Jiri Pirko <jiri@resnulli.us>
20546L:	netdev@vger.kernel.org
20547S:	Supported
20548F:	drivers/net/team/
20549F:	include/linux/if_team.h
20550F:	include/uapi/linux/if_team.h
20551F:	tools/testing/selftests/drivers/net/team/
20552
20553TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20554M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20555S:	Maintained
20556F:	arch/x86/platform/ts5500/
20557
20558TECHNOTREND USB IR RECEIVER
20559M:	Sean Young <sean@mess.org>
20560L:	linux-media@vger.kernel.org
20561S:	Maintained
20562F:	drivers/media/rc/ttusbir.c
20563
20564TECHWELL TW9910 VIDEO DECODER
20565L:	linux-media@vger.kernel.org
20566S:	Orphan
20567F:	drivers/media/i2c/tw9910.c
20568F:	include/media/i2c/tw9910.h
20569
20570TEE SUBSYSTEM
20571M:	Jens Wiklander <jens.wiklander@linaro.org>
20572R:	Sumit Garg <sumit.garg@linaro.org>
20573L:	op-tee@lists.trustedfirmware.org
20574S:	Maintained
20575F:	Documentation/staging/tee.rst
20576F:	drivers/tee/
20577F:	include/linux/tee_drv.h
20578F:	include/uapi/linux/tee.h
20579
20580TEGRA ARCHITECTURE SUPPORT
20581M:	Thierry Reding <thierry.reding@gmail.com>
20582M:	Jonathan Hunter <jonathanh@nvidia.com>
20583L:	linux-tegra@vger.kernel.org
20584S:	Supported
20585Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20587N:	[^a-z]tegra
20588
20589TEGRA CLOCK DRIVER
20590M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20591M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20592S:	Supported
20593F:	drivers/clk/tegra/
20594
20595TEGRA DMA DRIVERS
20596M:	Laxman Dewangan <ldewangan@nvidia.com>
20597M:	Jon Hunter <jonathanh@nvidia.com>
20598S:	Supported
20599F:	drivers/dma/tegra*
20600
20601TEGRA I2C DRIVER
20602M:	Laxman Dewangan <ldewangan@nvidia.com>
20603R:	Dmitry Osipenko <digetx@gmail.com>
20604S:	Supported
20605F:	drivers/i2c/busses/i2c-tegra.c
20606
20607TEGRA IOMMU DRIVERS
20608M:	Thierry Reding <thierry.reding@gmail.com>
20609R:	Krishna Reddy <vdumpa@nvidia.com>
20610L:	linux-tegra@vger.kernel.org
20611S:	Supported
20612F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20613F:	drivers/iommu/tegra*
20614
20615TEGRA KBC DRIVER
20616M:	Laxman Dewangan <ldewangan@nvidia.com>
20617S:	Supported
20618F:	drivers/input/keyboard/tegra-kbc.c
20619
20620TEGRA NAND DRIVER
20621M:	Stefan Agner <stefan@agner.ch>
20622M:	Lucas Stach <dev@lynxeye.de>
20623S:	Maintained
20624F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20625F:	drivers/mtd/nand/raw/tegra_nand.c
20626
20627TEGRA PWM DRIVER
20628M:	Thierry Reding <thierry.reding@gmail.com>
20629S:	Supported
20630F:	drivers/pwm/pwm-tegra.c
20631
20632TEGRA SERIAL DRIVER
20633M:	Laxman Dewangan <ldewangan@nvidia.com>
20634S:	Supported
20635F:	drivers/tty/serial/serial-tegra.c
20636
20637TEGRA SPI DRIVER
20638M:	Laxman Dewangan <ldewangan@nvidia.com>
20639S:	Supported
20640F:	drivers/spi/spi-tegra*
20641
20642TEGRA QUAD SPI DRIVER
20643M:	Thierry Reding <thierry.reding@gmail.com>
20644M:	Jonathan Hunter <jonathanh@nvidia.com>
20645M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20646L:	linux-tegra@vger.kernel.org
20647S:	Maintained
20648F:	drivers/spi/spi-tegra210-quad.c
20649
20650TEGRA VIDEO DRIVER
20651M:	Thierry Reding <thierry.reding@gmail.com>
20652M:	Jonathan Hunter <jonathanh@nvidia.com>
20653M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20654L:	linux-media@vger.kernel.org
20655L:	linux-tegra@vger.kernel.org
20656S:	Maintained
20657F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20658F:	drivers/staging/media/tegra-video/
20659
20660TEGRA XUSB PADCTL DRIVER
20661M:	JC Kuo <jckuo@nvidia.com>
20662S:	Supported
20663F:	drivers/phy/tegra/xusb*
20664
20665TEHUTI ETHERNET DRIVER
20666M:	Andy Gospodarek <andy@greyhouse.net>
20667L:	netdev@vger.kernel.org
20668S:	Supported
20669F:	drivers/net/ethernet/tehuti/*
20670
20671TELECOM CLOCK DRIVER FOR MCPL0010
20672M:	Mark Gross <markgross@kernel.org>
20673S:	Supported
20674F:	drivers/char/tlclk.c
20675
20676TEMPO SEMICONDUCTOR DRIVERS
20677M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20678S:	Maintained
20679F:	Documentation/devicetree/bindings/sound/tscs*.txt
20680F:	sound/soc/codecs/tscs*.c
20681F:	sound/soc/codecs/tscs*.h
20682
20683TENSILICA XTENSA PORT (xtensa)
20684M:	Chris Zankel <chris@zankel.net>
20685M:	Max Filippov <jcmvbkbc@gmail.com>
20686L:	linux-xtensa@linux-xtensa.org
20687S:	Maintained
20688T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20689F:	arch/xtensa/
20690F:	drivers/irqchip/irq-xtensa-*
20691
20692TEXAS INSTRUMENTS ASoC DRIVERS
20693M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20694L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20695S:	Maintained
20696F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20697F:	sound/soc/ti/
20698
20699TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20700M:	Ricardo Ribalda <ribalda@kernel.org>
20701L:	linux-iio@vger.kernel.org
20702S:	Supported
20703F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20704F:	drivers/iio/dac/ti-dac7612.c
20705
20706TEXAS INSTRUMENTS DMA DRIVERS
20707M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20708L:	dmaengine@vger.kernel.org
20709S:	Maintained
20710F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20711F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20712F:	Documentation/devicetree/bindings/dma/ti/
20713F:	drivers/dma/ti/
20714X:	drivers/dma/ti/cppi41.c
20715F:	include/linux/dma/k3-udma-glue.h
20716F:	include/linux/dma/ti-cppi5.h
20717F:	include/linux/dma/k3-psil.h
20718
20719TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20720M:	Nishanth Menon <nm@ti.com>
20721M:	Tero Kristo <kristo@kernel.org>
20722M:	Santosh Shilimkar <ssantosh@kernel.org>
20723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20724S:	Maintained
20725F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20726F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20727F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20728F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20729F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20730F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20731F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20732F:	drivers/clk/keystone/sci-clk.c
20733F:	drivers/firmware/ti_sci*
20734F:	drivers/irqchip/irq-ti-sci-inta.c
20735F:	drivers/irqchip/irq-ti-sci-intr.c
20736F:	drivers/reset/reset-ti-sci.c
20737F:	drivers/soc/ti/ti_sci_inta_msi.c
20738F:	drivers/soc/ti/ti_sci_pm_domains.c
20739F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20740F:	include/linux/soc/ti/ti_sci_inta_msi.h
20741F:	include/linux/soc/ti/ti_sci_protocol.h
20742
20743TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20744M:	Robert Marko <robert.marko@sartura.hr>
20745M:	Luka Perkov <luka.perkov@sartura.hr>
20746L:	linux-hwmon@vger.kernel.org
20747S:	Maintained
20748F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20749F:	Documentation/hwmon/tps23861.rst
20750F:	drivers/hwmon/tps23861.c
20751
20752TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20753M:	Puranjay Mohan <puranjay12@gmail.com>
20754L:	linux-iio@vger.kernel.org
20755S:	Supported
20756F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20757F:	drivers/iio/temperature/tmp117.c
20758
20759THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20760M:	Hans Verkuil <hverkuil@xs4all.nl>
20761L:	linux-media@vger.kernel.org
20762S:	Maintained
20763W:	https://linuxtv.org
20764T:	git git://linuxtv.org/media_tree.git
20765F:	drivers/media/radio/radio-raremono.c
20766
20767THERMAL
20768M:	Rafael J. Wysocki <rafael@kernel.org>
20769M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20770R:	Amit Kucheria <amitk@kernel.org>
20771R:	Zhang Rui <rui.zhang@intel.com>
20772L:	linux-pm@vger.kernel.org
20773S:	Supported
20774Q:	https://patchwork.kernel.org/project/linux-pm/list/
20775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20776F:	Documentation/ABI/testing/sysfs-class-thermal
20777F:	Documentation/admin-guide/thermal/
20778F:	Documentation/devicetree/bindings/thermal/
20779F:	Documentation/driver-api/thermal/
20780F:	drivers/thermal/
20781F:	include/dt-bindings/thermal/
20782F:	include/linux/cpu_cooling.h
20783F:	include/linux/thermal.h
20784F:	include/uapi/linux/thermal.h
20785F:	tools/lib/thermal/
20786F:	tools/thermal/
20787
20788THERMAL DRIVER FOR AMLOGIC SOCS
20789M:	Guillaume La Roque <glaroque@baylibre.com>
20790L:	linux-pm@vger.kernel.org
20791L:	linux-amlogic@lists.infradead.org
20792S:	Supported
20793W:	http://linux-meson.com/
20794F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20795F:	drivers/thermal/amlogic_thermal.c
20796
20797THERMAL/CPU_COOLING
20798M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20799M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20800M:	Viresh Kumar <viresh.kumar@linaro.org>
20801R:	Lukasz Luba <lukasz.luba@arm.com>
20802L:	linux-pm@vger.kernel.org
20803S:	Supported
20804F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20805F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20806F:	drivers/thermal/cpufreq_cooling.c
20807F:	drivers/thermal/cpuidle_cooling.c
20808F:	include/linux/cpu_cooling.h
20809
20810THERMAL/POWER_ALLOCATOR
20811M:	Lukasz Luba <lukasz.luba@arm.com>
20812L:	linux-pm@vger.kernel.org
20813S:	Maintained
20814F:	Documentation/driver-api/thermal/power_allocator.rst
20815F:	drivers/thermal/gov_power_allocator.c
20816F:	include/trace/events/thermal_power_allocator.h
20817
20818THINKPAD ACPI EXTRAS DRIVER
20819M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20820L:	ibm-acpi-devel@lists.sourceforge.net
20821L:	platform-driver-x86@vger.kernel.org
20822S:	Maintained
20823W:	http://ibm-acpi.sourceforge.net
20824W:	http://thinkwiki.org/wiki/Ibm-acpi
20825T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20826F:	drivers/platform/x86/thinkpad_acpi.c
20827
20828THINKPAD LMI DRIVER
20829M:	Mark Pearson <markpearson@lenovo.com>
20830L:	platform-driver-x86@vger.kernel.org
20831S:	Maintained
20832F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20833F:	drivers/platform/x86/think-lmi.?
20834
20835THUNDERBOLT DMA TRAFFIC TEST DRIVER
20836M:	Isaac Hazan <isaac.hazan@intel.com>
20837L:	linux-usb@vger.kernel.org
20838S:	Maintained
20839F:	drivers/thunderbolt/dma_test.c
20840
20841THUNDERBOLT DRIVER
20842M:	Andreas Noever <andreas.noever@gmail.com>
20843M:	Michael Jamet <michael.jamet@intel.com>
20844M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20845M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20846L:	linux-usb@vger.kernel.org
20847S:	Maintained
20848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20849F:	Documentation/admin-guide/thunderbolt.rst
20850F:	drivers/thunderbolt/
20851F:	include/linux/thunderbolt.h
20852
20853THUNDERBOLT NETWORK DRIVER
20854M:	Michael Jamet <michael.jamet@intel.com>
20855M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20856M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20857L:	netdev@vger.kernel.org
20858S:	Maintained
20859F:	drivers/net/thunderbolt/
20860
20861THUNDERX GPIO DRIVER
20862M:	Robert Richter <rric@kernel.org>
20863S:	Odd Fixes
20864F:	drivers/gpio/gpio-thunderx.c
20865
20866TI ADS7924 ADC DRIVER
20867M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20868L:	linux-iio@vger.kernel.org
20869S:	Supported
20870F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20871F:	drivers/iio/adc/ti-ads7924.c
20872
20873TI AM437X VPFE DRIVER
20874M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20875L:	linux-media@vger.kernel.org
20876S:	Maintained
20877W:	https://linuxtv.org
20878Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20879T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20880F:	drivers/media/platform/ti/am437x/
20881
20882TI BANDGAP AND THERMAL DRIVER
20883M:	Eduardo Valentin <edubezval@gmail.com>
20884M:	Keerthy <j-keerthy@ti.com>
20885L:	linux-pm@vger.kernel.org
20886L:	linux-omap@vger.kernel.org
20887S:	Maintained
20888F:	drivers/thermal/ti-soc-thermal/
20889
20890TI BQ27XXX POWER SUPPLY DRIVER
20891F:	drivers/power/supply/bq27xxx_battery.c
20892F:	drivers/power/supply/bq27xxx_battery_i2c.c
20893F:	include/linux/power/bq27xxx_battery.h
20894
20895TI CDCE706 CLOCK DRIVER
20896M:	Max Filippov <jcmvbkbc@gmail.com>
20897S:	Maintained
20898F:	drivers/clk/clk-cdce706.c
20899
20900TI CLOCK DRIVER
20901M:	Tero Kristo <kristo@kernel.org>
20902L:	linux-omap@vger.kernel.org
20903S:	Odd Fixes
20904F:	drivers/clk/ti/
20905F:	include/linux/clk/ti.h
20906
20907TI DAVINCI MACHINE SUPPORT
20908M:	Bartosz Golaszewski <brgl@bgdev.pl>
20909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20910S:	Maintained
20911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20912F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20913F:	arch/arm/boot/dts/da850*
20914F:	arch/arm/mach-davinci/
20915F:	drivers/i2c/busses/i2c-davinci.c
20916
20917TI DAVINCI SERIES CLOCK DRIVER
20918M:	David Lechner <david@lechnology.com>
20919R:	Sekhar Nori <nsekhar@ti.com>
20920S:	Maintained
20921F:	Documentation/devicetree/bindings/clock/ti/davinci/
20922F:	drivers/clk/davinci/
20923F:	include/linux/clk/davinci.h
20924
20925TI DAVINCI SERIES GPIO DRIVER
20926M:	Keerthy <j-keerthy@ti.com>
20927L:	linux-gpio@vger.kernel.org
20928S:	Maintained
20929F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20930F:	drivers/gpio/gpio-davinci.c
20931
20932TI DAVINCI SERIES MEDIA DRIVER
20933M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20934L:	linux-media@vger.kernel.org
20935S:	Maintained
20936W:	https://linuxtv.org
20937Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20938T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20939F:	drivers/media/platform/ti/davinci/
20940F:	include/media/davinci/
20941
20942TI ENHANCED CAPTURE (eCAP) DRIVER
20943M:	Vignesh Raghavendra <vigneshr@ti.com>
20944R:	Julien Panis <jpanis@baylibre.com>
20945L:	linux-iio@vger.kernel.org
20946L:	linux-omap@vger.kernel.org
20947S:	Maintained
20948F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20949F:	drivers/counter/ti-ecap-capture.c
20950
20951TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20952R:	David Lechner <david@lechnology.com>
20953L:	linux-iio@vger.kernel.org
20954F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20955F:	drivers/counter/ti-eqep.c
20956
20957TI ETHERNET SWITCH DRIVER (CPSW)
20958R:	Grygorii Strashko <grygorii.strashko@ti.com>
20959L:	linux-omap@vger.kernel.org
20960L:	netdev@vger.kernel.org
20961S:	Maintained
20962F:	drivers/net/ethernet/ti/cpsw*
20963F:	drivers/net/ethernet/ti/davinci*
20964
20965TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20966M:	Alex Dubov <oakad@yahoo.com>
20967S:	Maintained
20968W:	http://tifmxx.berlios.de/
20969F:	drivers/memstick/host/tifm_ms.c
20970F:	drivers/misc/tifm*
20971F:	drivers/mmc/host/tifm_sd.c
20972F:	include/linux/tifm.h
20973
20974TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20975M:	Nishanth Menon <nm@ti.com>
20976M:	Santosh Shilimkar <ssantosh@kernel.org>
20977L:	linux-kernel@vger.kernel.org
20978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20979S:	Maintained
20980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20981F:	drivers/soc/ti/*
20982
20983TI LM49xxx FAMILY ASoC CODEC DRIVERS
20984M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20985M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20987S:	Maintained
20988F:	sound/soc/codecs/isabelle*
20989F:	sound/soc/codecs/lm49453*
20990
20991TI LMP92064 ADC DRIVER
20992M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20993R:	kernel@pengutronix.de
20994L:	linux-iio@vger.kernel.org
20995S:	Maintained
20996F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20997F:	drivers/iio/adc/ti-lmp92064.c
20998
20999TI PCM3060 ASoC CODEC DRIVER
21000M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21001L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21002S:	Maintained
21003F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21004F:	sound/soc/codecs/pcm3060*
21005
21006TI TAS571X FAMILY ASoC CODEC DRIVER
21007M:	Kevin Cernekee <cernekee@chromium.org>
21008L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21009S:	Odd Fixes
21010F:	sound/soc/codecs/tas571x*
21011
21012TI TMAG5273 MAGNETOMETER DRIVER
21013M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21014L:	linux-iio@vger.kernel.org
21015S:	Maintained
21016F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21017F:	drivers/iio/magnetometer/tmag5273.c
21018
21019TI TRF7970A NFC DRIVER
21020M:	Mark Greer <mgreer@animalcreek.com>
21021L:	linux-wireless@vger.kernel.org
21022L:	linux-nfc@lists.01.org (subscribers-only)
21023S:	Supported
21024F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21025F:	drivers/nfc/trf7970a.c
21026
21027TI TSC2046 ADC DRIVER
21028M:	Oleksij Rempel <o.rempel@pengutronix.de>
21029R:	kernel@pengutronix.de
21030L:	linux-iio@vger.kernel.org
21031S:	Maintained
21032F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21033F:	drivers/iio/adc/ti-tsc2046.c
21034
21035TI TWL4030 SERIES SOC CODEC DRIVER
21036M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21037L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21038S:	Maintained
21039F:	sound/soc/codecs/twl4030*
21040
21041TI VPE/CAL DRIVERS
21042M:	Benoit Parrot <bparrot@ti.com>
21043L:	linux-media@vger.kernel.org
21044S:	Maintained
21045W:	http://linuxtv.org/
21046Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21047F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21048F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21049F:	drivers/media/platform/ti/cal/
21050F:	drivers/media/platform/ti/vpe/
21051
21052TI WILINK WIRELESS DRIVERS
21053L:	linux-wireless@vger.kernel.org
21054S:	Orphan
21055W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21056W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21058F:	drivers/net/wireless/ti/
21059
21060TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21061M:	John Stultz <jstultz@google.com>
21062M:	Thomas Gleixner <tglx@linutronix.de>
21063R:	Stephen Boyd <sboyd@kernel.org>
21064L:	linux-kernel@vger.kernel.org
21065S:	Supported
21066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21067F:	include/linux/clocksource.h
21068F:	include/linux/time.h
21069F:	include/linux/timex.h
21070F:	include/uapi/linux/time.h
21071F:	include/uapi/linux/timex.h
21072F:	kernel/time/alarmtimer.c
21073F:	kernel/time/clocksource.c
21074F:	kernel/time/ntp.c
21075F:	kernel/time/time*.c
21076F:	tools/testing/selftests/timers/
21077
21078TIPC NETWORK LAYER
21079M:	Jon Maloy <jmaloy@redhat.com>
21080M:	Ying Xue <ying.xue@windriver.com>
21081L:	netdev@vger.kernel.org (core kernel code)
21082L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21083S:	Maintained
21084W:	http://tipc.sourceforge.net/
21085F:	include/uapi/linux/tipc*.h
21086F:	net/tipc/
21087
21088TLAN NETWORK DRIVER
21089M:	Samuel Chessman <chessman@tux.org>
21090L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21091S:	Maintained
21092W:	http://sourceforge.net/projects/tlan/
21093F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21094F:	drivers/net/ethernet/ti/tlan.*
21095
21096TMIO/SDHI MMC DRIVER
21097M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21098L:	linux-mmc@vger.kernel.org
21099L:	linux-renesas-soc@vger.kernel.org
21100S:	Supported
21101F:	drivers/mmc/host/renesas_sdhi*
21102F:	drivers/mmc/host/tmio_mmc*
21103F:	include/linux/mfd/tmio.h
21104
21105TMP401 HARDWARE MONITOR DRIVER
21106M:	Guenter Roeck <linux@roeck-us.net>
21107L:	linux-hwmon@vger.kernel.org
21108S:	Maintained
21109F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21110F:	Documentation/hwmon/tmp401.rst
21111F:	drivers/hwmon/tmp401.c
21112
21113TMP464 HARDWARE MONITOR DRIVER
21114M:	Agathe Porte <agathe.porte@nokia.com>
21115M:	Guenter Roeck <linux@roeck-us.net>
21116L:	linux-hwmon@vger.kernel.org
21117S:	Maintained
21118F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21119F:	Documentation/hwmon/tmp464.rst
21120F:	drivers/hwmon/tmp464.c
21121
21122TMP513 HARDWARE MONITOR DRIVER
21123M:	Eric Tremblay <etremblay@distech-controls.com>
21124L:	linux-hwmon@vger.kernel.org
21125S:	Maintained
21126F:	Documentation/hwmon/tmp513.rst
21127F:	drivers/hwmon/tmp513.c
21128
21129TMPFS (SHMEM FILESYSTEM)
21130M:	Hugh Dickins <hughd@google.com>
21131L:	linux-mm@kvack.org
21132S:	Maintained
21133F:	include/linux/shmem_fs.h
21134F:	mm/shmem.c
21135
21136TOMOYO SECURITY MODULE
21137M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21138M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21139L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21140L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21141L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21142L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21143S:	Maintained
21144W:	https://tomoyo.osdn.jp/
21145F:	security/tomoyo/
21146
21147TOPSTAR LAPTOP EXTRAS DRIVER
21148M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21149L:	platform-driver-x86@vger.kernel.org
21150S:	Maintained
21151F:	drivers/platform/x86/topstar-laptop.c
21152
21153TORTURE-TEST MODULES
21154M:	Davidlohr Bueso <dave@stgolabs.net>
21155M:	"Paul E. McKenney" <paulmck@kernel.org>
21156M:	Josh Triplett <josh@joshtriplett.org>
21157L:	linux-kernel@vger.kernel.org
21158S:	Supported
21159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21160F:	Documentation/RCU/torture.rst
21161F:	kernel/locking/locktorture.c
21162F:	kernel/rcu/rcuscale.c
21163F:	kernel/rcu/rcutorture.c
21164F:	kernel/rcu/refscale.c
21165F:	kernel/torture.c
21166
21167TOSHIBA ACPI EXTRAS DRIVER
21168M:	Azael Avalos <coproscefalo@gmail.com>
21169L:	platform-driver-x86@vger.kernel.org
21170S:	Maintained
21171F:	drivers/platform/x86/toshiba_acpi.c
21172
21173TOSHIBA BLUETOOTH DRIVER
21174M:	Azael Avalos <coproscefalo@gmail.com>
21175L:	platform-driver-x86@vger.kernel.org
21176S:	Maintained
21177F:	drivers/platform/x86/toshiba_bluetooth.c
21178
21179TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21180M:	Azael Avalos <coproscefalo@gmail.com>
21181L:	platform-driver-x86@vger.kernel.org
21182S:	Maintained
21183F:	drivers/platform/x86/toshiba_haps.c
21184
21185TOSHIBA SMM DRIVER
21186M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21187S:	Maintained
21188W:	http://www.buzzard.org.uk/toshiba/
21189F:	drivers/char/toshiba.c
21190F:	include/linux/toshiba.h
21191F:	include/uapi/linux/toshiba.h
21192
21193TOSHIBA TC358743 DRIVER
21194M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21195L:	linux-media@vger.kernel.org
21196S:	Maintained
21197F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21198F:	drivers/media/i2c/tc358743*
21199F:	include/media/i2c/tc358743.h
21200
21201TOSHIBA WMI HOTKEYS DRIVER
21202M:	Azael Avalos <coproscefalo@gmail.com>
21203L:	platform-driver-x86@vger.kernel.org
21204S:	Maintained
21205F:	drivers/platform/x86/toshiba-wmi.c
21206
21207TPM DEVICE DRIVER
21208M:	Peter Huewe <peterhuewe@gmx.de>
21209M:	Jarkko Sakkinen <jarkko@kernel.org>
21210R:	Jason Gunthorpe <jgg@ziepe.ca>
21211L:	linux-integrity@vger.kernel.org
21212S:	Maintained
21213W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21214Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21216F:	drivers/char/tpm/
21217
21218TPS546D24 DRIVER
21219M:	Duke Du <dukedu83@gmail.com>
21220L:	linux-hwmon@vger.kernel.org
21221S:	Maintained
21222F:	Documentation/hwmon/tps546d24.rst
21223F:	drivers/hwmon/pmbus/tps546d24.c
21224
21225TRACING
21226M:	Steven Rostedt <rostedt@goodmis.org>
21227M:	Masami Hiramatsu <mhiramat@kernel.org>
21228L:	linux-kernel@vger.kernel.org
21229L:	linux-trace-kernel@vger.kernel.org
21230Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21231S:	Maintained
21232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21233F:	Documentation/trace/*
21234F:	fs/tracefs/
21235F:	include/linux/trace*.h
21236F:	include/trace/
21237F:	kernel/trace/
21238F:	scripts/tracing/
21239F:	tools/testing/selftests/ftrace/
21240
21241TRACING MMIO ACCESSES (MMIOTRACE)
21242M:	Steven Rostedt <rostedt@goodmis.org>
21243M:	Masami Hiramatsu <mhiramat@kernel.org>
21244R:	Karol Herbst <karolherbst@gmail.com>
21245R:	Pekka Paalanen <ppaalanen@gmail.com>
21246L:	linux-kernel@vger.kernel.org
21247L:	nouveau@lists.freedesktop.org
21248S:	Maintained
21249F:	arch/x86/mm/kmmio.c
21250F:	arch/x86/mm/mmio-mod.c
21251F:	arch/x86/mm/testmmiotrace.c
21252F:	include/linux/mmiotrace.h
21253F:	kernel/trace/trace_mmiotrace.c
21254
21255TRACING OS NOISE / LATENCY TRACERS
21256M:	Steven Rostedt <rostedt@goodmis.org>
21257M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21258S:	Maintained
21259F:	kernel/trace/trace_osnoise.c
21260F:	include/trace/events/osnoise.h
21261F:	kernel/trace/trace_hwlat.c
21262F:	kernel/trace/trace_irqsoff.c
21263F:	kernel/trace/trace_sched_wakeup.c
21264F:	Documentation/trace/osnoise-tracer.rst
21265F:	Documentation/trace/timerlat-tracer.rst
21266F:	Documentation/trace/hwlat_detector.rst
21267F:	arch/*/kernel/trace.c
21268
21269Real-time Linux Analysis (RTLA) tools
21270M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21271M:	Steven Rostedt <rostedt@goodmis.org>
21272L:	linux-trace-devel@vger.kernel.org
21273S:	Maintained
21274F:	Documentation/tools/rtla/
21275F:	tools/tracing/rtla/
21276
21277TRADITIONAL CHINESE DOCUMENTATION
21278M:	Hu Haowen <src.res@email.cn>
21279L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21280S:	Maintained
21281W:	https://github.com/srcres258/linux-doc
21282T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21283F:	Documentation/translations/zh_TW/
21284
21285TTY LAYER
21286M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21287M:	Jiri Slaby <jirislaby@kernel.org>
21288S:	Supported
21289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21290F:	Documentation/driver-api/serial/
21291F:	drivers/tty/
21292F:	drivers/tty/serial/serial_core.c
21293F:	include/linux/selection.h
21294F:	include/linux/serial.h
21295F:	include/linux/serial_core.h
21296F:	include/linux/sysrq.h
21297F:	include/linux/tty*.h
21298F:	include/linux/vt.h
21299F:	include/linux/vt_*.h
21300F:	include/uapi/linux/serial.h
21301F:	include/uapi/linux/serial_core.h
21302F:	include/uapi/linux/tty.h
21303
21304TUA9001 MEDIA DRIVER
21305M:	Antti Palosaari <crope@iki.fi>
21306L:	linux-media@vger.kernel.org
21307S:	Maintained
21308W:	https://linuxtv.org
21309W:	http://palosaari.fi/linux/
21310Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21311T:	git git://linuxtv.org/anttip/media_tree.git
21312F:	drivers/media/tuners/tua9001*
21313
21314TULIP NETWORK DRIVERS
21315L:	netdev@vger.kernel.org
21316L:	linux-parisc@vger.kernel.org
21317S:	Orphan
21318F:	drivers/net/ethernet/dec/tulip/
21319
21320TUN/TAP driver
21321M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21322S:	Maintained
21323W:	http://vtun.sourceforge.net/tun
21324F:	Documentation/networking/tuntap.rst
21325F:	arch/um/os-Linux/drivers/
21326
21327TURBOCHANNEL SUBSYSTEM
21328M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21329M:	Ralf Baechle <ralf@linux-mips.org>
21330L:	linux-mips@vger.kernel.org
21331S:	Maintained
21332Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21333F:	drivers/tc/
21334F:	include/linux/tc.h
21335
21336TURBOSTAT UTILITY
21337M:	"Len Brown" <lenb@kernel.org>
21338L:	linux-pm@vger.kernel.org
21339S:	Supported
21340Q:	https://patchwork.kernel.org/project/linux-pm/list/
21341B:	https://bugzilla.kernel.org
21342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21343F:	tools/power/x86/turbostat/
21344
21345TW5864 VIDEO4LINUX DRIVER
21346M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21347M:	Anton Sviridenko <anton@corp.bluecherry.net>
21348M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21349M:	Andrey Utkin <andrey_utkin@fastmail.com>
21350L:	linux-media@vger.kernel.org
21351S:	Supported
21352F:	drivers/media/pci/tw5864/
21353
21354TW68 VIDEO4LINUX DRIVER
21355M:	Hans Verkuil <hverkuil@xs4all.nl>
21356L:	linux-media@vger.kernel.org
21357S:	Odd Fixes
21358W:	https://linuxtv.org
21359T:	git git://linuxtv.org/media_tree.git
21360F:	drivers/media/pci/tw68/
21361
21362TW686X VIDEO4LINUX DRIVER
21363M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21364L:	linux-media@vger.kernel.org
21365S:	Maintained
21366W:	http://linuxtv.org
21367T:	git git://linuxtv.org/media_tree.git
21368F:	drivers/media/pci/tw686x/
21369
21370U-BOOT ENVIRONMENT VARIABLES
21371M:	Rafał Miłecki <rafal@milecki.pl>
21372S:	Maintained
21373F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21374F:	drivers/nvmem/u-boot-env.c
21375
21376UACCE ACCELERATOR FRAMEWORK
21377M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21378M:	Zhou Wang <wangzhou1@hisilicon.com>
21379L:	linux-accelerators@lists.ozlabs.org
21380L:	linux-kernel@vger.kernel.org
21381S:	Maintained
21382F:	Documentation/ABI/testing/sysfs-driver-uacce
21383F:	Documentation/misc-devices/uacce.rst
21384F:	drivers/misc/uacce/
21385F:	include/linux/uacce.h
21386F:	include/uapi/misc/uacce/
21387
21388UBI FILE SYSTEM (UBIFS)
21389M:	Richard Weinberger <richard@nod.at>
21390L:	linux-mtd@lists.infradead.org
21391S:	Supported
21392W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21395F:	Documentation/ABI/testing/sysfs-fs-ubifs
21396F:	Documentation/filesystems/ubifs-authentication.rst
21397F:	Documentation/filesystems/ubifs.rst
21398F:	fs/ubifs/
21399
21400UBLK USERSPACE BLOCK DRIVER
21401M:	Ming Lei <ming.lei@redhat.com>
21402L:	linux-block@vger.kernel.org
21403S:	Maintained
21404F:	Documentation/block/ublk.rst
21405F:	drivers/block/ublk_drv.c
21406F:	include/uapi/linux/ublk_cmd.h
21407
21408UCLINUX (M68KNOMMU AND COLDFIRE)
21409M:	Greg Ungerer <gerg@linux-m68k.org>
21410L:	linux-m68k@lists.linux-m68k.org
21411L:	uclinux-dev@uclinux.org  (subscribers-only)
21412S:	Maintained
21413W:	http://www.linux-m68k.org/
21414W:	http://www.uclinux.org/
21415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21416F:	arch/m68k/*/*_no.*
21417F:	arch/m68k/68*/
21418F:	arch/m68k/coldfire/
21419F:	arch/m68k/include/asm/*_no.*
21420
21421UDF FILESYSTEM
21422M:	Jan Kara <jack@suse.com>
21423S:	Maintained
21424F:	Documentation/filesystems/udf.rst
21425F:	fs/udf/
21426
21427UDRAW TABLET
21428M:	Bastien Nocera <hadess@hadess.net>
21429L:	linux-input@vger.kernel.org
21430S:	Maintained
21431F:	drivers/hid/hid-udraw-ps3.c
21432
21433UFS FILESYSTEM
21434M:	Evgeniy Dushistov <dushistov@mail.ru>
21435S:	Maintained
21436F:	Documentation/admin-guide/ufs.rst
21437F:	fs/ufs/
21438
21439UHID USERSPACE HID IO DRIVER
21440M:	David Rheinsberg <david.rheinsberg@gmail.com>
21441L:	linux-input@vger.kernel.org
21442S:	Maintained
21443F:	drivers/hid/uhid.c
21444F:	include/uapi/linux/uhid.h
21445
21446ULPI BUS
21447M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21448L:	linux-usb@vger.kernel.org
21449S:	Maintained
21450F:	drivers/usb/common/ulpi.c
21451F:	include/linux/ulpi/
21452
21453UNICODE SUBSYSTEM
21454M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21455L:	linux-fsdevel@vger.kernel.org
21456S:	Supported
21457F:	fs/unicode/
21458
21459UNIFDEF
21460M:	Tony Finch <dot@dotat.at>
21461S:	Maintained
21462W:	http://dotat.at/prog/unifdef
21463F:	scripts/unifdef.c
21464
21465UNIFORM CDROM DRIVER
21466M:	Phillip Potter <phil@philpotter.co.uk>
21467S:	Maintained
21468F:	Documentation/cdrom/
21469F:	drivers/cdrom/cdrom.c
21470F:	include/linux/cdrom.h
21471F:	include/uapi/linux/cdrom.h
21472
21473UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21474R:	Alim Akhtar <alim.akhtar@samsung.com>
21475R:	Avri Altman <avri.altman@wdc.com>
21476R:	Bart Van Assche <bvanassche@acm.org>
21477L:	linux-scsi@vger.kernel.org
21478S:	Supported
21479F:	Documentation/devicetree/bindings/ufs/
21480F:	Documentation/scsi/ufs.rst
21481F:	drivers/ufs/core/
21482
21483UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21484M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21485L:	linux-scsi@vger.kernel.org
21486S:	Supported
21487F:	drivers/ufs/host/*dwc*
21488
21489UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21490M:	Alim Akhtar <alim.akhtar@samsung.com>
21491L:	linux-scsi@vger.kernel.org
21492S:	Maintained
21493F:	drivers/ufs/host/ufs-exynos*
21494
21495UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21496M:	Stanley Chu <stanley.chu@mediatek.com>
21497L:	linux-scsi@vger.kernel.org
21498L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21499S:	Maintained
21500F:	drivers/ufs/host/ufs-mediatek*
21501
21502UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21503M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21504L:	linux-arm-msm@vger.kernel.org
21505L:	linux-scsi@vger.kernel.org
21506S:	Maintained
21507F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21508F:	drivers/ufs/host/ufs-qcom*
21509
21510UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21511M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21512L:	linux-renesas-soc@vger.kernel.org
21513L:	linux-scsi@vger.kernel.org
21514S:	Maintained
21515F:	drivers/ufs/host/ufs-renesas.c
21516
21517UNSORTED BLOCK IMAGES (UBI)
21518M:	Richard Weinberger <richard@nod.at>
21519L:	linux-mtd@lists.infradead.org
21520S:	Supported
21521W:	http://www.linux-mtd.infradead.org/
21522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21524F:	drivers/mtd/ubi/
21525F:	include/linux/mtd/ubi.h
21526F:	include/uapi/mtd/ubi-user.h
21527
21528USB "USBNET" DRIVER FRAMEWORK
21529M:	Oliver Neukum <oneukum@suse.com>
21530L:	netdev@vger.kernel.org
21531S:	Maintained
21532W:	http://www.linux-usb.org/usbnet
21533F:	drivers/net/usb/usbnet.c
21534F:	include/linux/usb/usbnet.h
21535
21536USB ACM DRIVER
21537M:	Oliver Neukum <oneukum@suse.com>
21538L:	linux-usb@vger.kernel.org
21539S:	Maintained
21540F:	Documentation/usb/acm.rst
21541F:	drivers/usb/class/cdc-acm.*
21542
21543USB APPLE MFI FASTCHARGE DRIVER
21544M:	Bastien Nocera <hadess@hadess.net>
21545L:	linux-usb@vger.kernel.org
21546S:	Maintained
21547F:	drivers/usb/misc/apple-mfi-fastcharge.c
21548
21549USB AR5523 WIRELESS DRIVER
21550M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21551L:	linux-wireless@vger.kernel.org
21552S:	Maintained
21553F:	drivers/net/wireless/ath/ar5523/
21554
21555USB ATTACHED SCSI
21556M:	Oliver Neukum <oneukum@suse.com>
21557L:	linux-usb@vger.kernel.org
21558L:	linux-scsi@vger.kernel.org
21559S:	Maintained
21560F:	drivers/usb/storage/uas.c
21561
21562USB CDC ETHERNET DRIVER
21563M:	Oliver Neukum <oliver@neukum.org>
21564L:	linux-usb@vger.kernel.org
21565S:	Maintained
21566F:	drivers/net/usb/cdc_*.c
21567F:	include/uapi/linux/usb/cdc.h
21568
21569USB CHAOSKEY DRIVER
21570M:	Keith Packard <keithp@keithp.com>
21571L:	linux-usb@vger.kernel.org
21572S:	Maintained
21573F:	drivers/usb/misc/chaoskey.c
21574
21575USB CYPRESS C67X00 DRIVER
21576L:	linux-usb@vger.kernel.org
21577S:	Orphan
21578F:	drivers/usb/c67x00/
21579
21580USB DAVICOM DM9601 DRIVER
21581M:	Peter Korsgaard <peter@korsgaard.com>
21582L:	netdev@vger.kernel.org
21583S:	Maintained
21584W:	http://www.linux-usb.org/usbnet
21585F:	drivers/net/usb/dm9601.c
21586
21587USB EHCI DRIVER
21588M:	Alan Stern <stern@rowland.harvard.edu>
21589L:	linux-usb@vger.kernel.org
21590S:	Maintained
21591F:	Documentation/usb/ehci.rst
21592F:	drivers/usb/host/ehci*
21593
21594USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21595M:	Jiri Kosina <jikos@kernel.org>
21596M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21597L:	linux-usb@vger.kernel.org
21598S:	Maintained
21599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21600F:	Documentation/hid/hiddev.rst
21601F:	drivers/hid/usbhid/
21602
21603USB INTEL XHCI ROLE MUX DRIVER
21604M:	Hans de Goede <hdegoede@redhat.com>
21605L:	linux-usb@vger.kernel.org
21606S:	Maintained
21607F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21608
21609USB IP DRIVER FOR HISILICON KIRIN 960
21610M:	Yu Chen <chenyu56@huawei.com>
21611M:	Binghui Wang <wangbinghui@hisilicon.com>
21612L:	linux-usb@vger.kernel.org
21613S:	Maintained
21614F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21615F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21616
21617USB IP DRIVER FOR HISILICON KIRIN 970
21618M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21619L:	linux-usb@vger.kernel.org
21620S:	Maintained
21621F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21622F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21623
21624USB ISP116X DRIVER
21625M:	Olav Kongas <ok@artecdesign.ee>
21626L:	linux-usb@vger.kernel.org
21627S:	Maintained
21628F:	drivers/usb/host/isp116x*
21629F:	include/linux/usb/isp116x.h
21630
21631USB ISP1760 DRIVER
21632M:	Rui Miguel Silva <rui.silva@linaro.org>
21633L:	linux-usb@vger.kernel.org
21634S:	Maintained
21635F:	drivers/usb/isp1760/*
21636F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21637
21638USB LAN78XX ETHERNET DRIVER
21639M:	Woojung Huh <woojung.huh@microchip.com>
21640M:	UNGLinuxDriver@microchip.com
21641L:	netdev@vger.kernel.org
21642S:	Maintained
21643F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21644F:	drivers/net/usb/lan78xx.*
21645F:	include/dt-bindings/net/microchip-lan78xx.h
21646
21647USB MASS STORAGE DRIVER
21648M:	Alan Stern <stern@rowland.harvard.edu>
21649L:	linux-usb@vger.kernel.org
21650L:	usb-storage@lists.one-eyed-alien.net
21651S:	Maintained
21652F:	drivers/usb/storage/
21653
21654USB MIDI DRIVER
21655M:	Clemens Ladisch <clemens@ladisch.de>
21656L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21657S:	Maintained
21658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21659F:	sound/usb/midi.*
21660
21661USB NETWORKING DRIVERS
21662L:	linux-usb@vger.kernel.org
21663S:	Odd Fixes
21664F:	drivers/net/usb/
21665
21666USB OHCI DRIVER
21667M:	Alan Stern <stern@rowland.harvard.edu>
21668L:	linux-usb@vger.kernel.org
21669S:	Maintained
21670F:	Documentation/usb/ohci.rst
21671F:	drivers/usb/host/ohci*
21672
21673USB OTG FSM (Finite State Machine)
21674M:	Peter Chen <peter.chen@kernel.org>
21675L:	linux-usb@vger.kernel.org
21676S:	Maintained
21677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21678F:	drivers/usb/common/usb-otg-fsm.c
21679
21680USB OVER IP DRIVER
21681M:	Valentina Manea <valentina.manea.m@gmail.com>
21682M:	Shuah Khan <shuah@kernel.org>
21683M:	Shuah Khan <skhan@linuxfoundation.org>
21684L:	linux-usb@vger.kernel.org
21685S:	Maintained
21686F:	Documentation/usb/usbip_protocol.rst
21687F:	drivers/usb/usbip/
21688F:	tools/testing/selftests/drivers/usb/usbip/
21689F:	tools/usb/usbip/
21690
21691USB PEGASUS DRIVER
21692M:	Petko Manolov <petkan@nucleusys.com>
21693L:	linux-usb@vger.kernel.org
21694L:	netdev@vger.kernel.org
21695S:	Maintained
21696W:	https://github.com/petkan/pegasus
21697T:	git https://github.com/petkan/pegasus.git
21698F:	drivers/net/usb/pegasus.*
21699
21700USB PRINTER DRIVER (usblp)
21701M:	Pete Zaitcev <zaitcev@redhat.com>
21702L:	linux-usb@vger.kernel.org
21703S:	Supported
21704F:	drivers/usb/class/usblp.c
21705
21706USB RAW GADGET DRIVER
21707R:	Andrey Konovalov <andreyknvl@gmail.com>
21708L:	linux-usb@vger.kernel.org
21709S:	Maintained
21710F:	Documentation/usb/raw-gadget.rst
21711F:	drivers/usb/gadget/legacy/raw_gadget.c
21712F:	include/uapi/linux/usb/raw_gadget.h
21713
21714USB QMI WWAN NETWORK DRIVER
21715M:	Bjørn Mork <bjorn@mork.no>
21716L:	netdev@vger.kernel.org
21717S:	Maintained
21718F:	Documentation/ABI/testing/sysfs-class-net-qmi
21719F:	drivers/net/usb/qmi_wwan.c
21720
21721USB RTL8150 DRIVER
21722M:	Petko Manolov <petkan@nucleusys.com>
21723L:	linux-usb@vger.kernel.org
21724L:	netdev@vger.kernel.org
21725S:	Maintained
21726W:	https://github.com/petkan/rtl8150
21727T:	git https://github.com/petkan/rtl8150.git
21728F:	drivers/net/usb/rtl8150.c
21729
21730USB SERIAL SUBSYSTEM
21731M:	Johan Hovold <johan@kernel.org>
21732L:	linux-usb@vger.kernel.org
21733S:	Maintained
21734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21735F:	Documentation/usb/usb-serial.rst
21736F:	drivers/usb/serial/
21737F:	include/linux/usb/serial.h
21738
21739USB SMSC75XX ETHERNET DRIVER
21740M:	Steve Glendinning <steve.glendinning@shawell.net>
21741L:	netdev@vger.kernel.org
21742S:	Maintained
21743F:	drivers/net/usb/smsc75xx.*
21744
21745USB SMSC95XX ETHERNET DRIVER
21746M:	Steve Glendinning <steve.glendinning@shawell.net>
21747M:	UNGLinuxDriver@microchip.com
21748L:	netdev@vger.kernel.org
21749S:	Maintained
21750F:	drivers/net/usb/smsc95xx.*
21751
21752USB SUBSYSTEM
21753M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21754L:	linux-usb@vger.kernel.org
21755S:	Supported
21756W:	http://www.linux-usb.org
21757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21758F:	Documentation/devicetree/bindings/usb/
21759F:	Documentation/usb/
21760F:	drivers/usb/
21761F:	include/dt-bindings/usb/
21762F:	include/linux/usb.h
21763F:	include/linux/usb/
21764
21765USB TYPEC BUS FOR ALTERNATE MODES
21766M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21767L:	linux-usb@vger.kernel.org
21768S:	Maintained
21769F:	Documentation/ABI/testing/sysfs-bus-typec
21770F:	Documentation/driver-api/usb/typec_bus.rst
21771F:	drivers/usb/typec/altmodes/
21772F:	include/linux/usb/typec_altmode.h
21773
21774USB TYPEC CLASS
21775M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21776L:	linux-usb@vger.kernel.org
21777S:	Maintained
21778F:	Documentation/ABI/testing/sysfs-class-typec
21779F:	Documentation/driver-api/usb/typec.rst
21780F:	drivers/usb/typec/
21781F:	include/linux/usb/typec.h
21782
21783USB TYPEC INTEL PMC MUX DRIVER
21784M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21785L:	linux-usb@vger.kernel.org
21786S:	Maintained
21787F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21788F:	drivers/usb/typec/mux/intel_pmc_mux.c
21789
21790USB TYPEC PI3USB30532 MUX DRIVER
21791M:	Hans de Goede <hdegoede@redhat.com>
21792L:	linux-usb@vger.kernel.org
21793S:	Maintained
21794F:	drivers/usb/typec/mux/pi3usb30532.c
21795
21796USB TYPEC PORT CONTROLLER DRIVERS
21797M:	Guenter Roeck <linux@roeck-us.net>
21798L:	linux-usb@vger.kernel.org
21799S:	Maintained
21800F:	drivers/usb/typec/tcpm/
21801
21802USB UHCI DRIVER
21803M:	Alan Stern <stern@rowland.harvard.edu>
21804L:	linux-usb@vger.kernel.org
21805S:	Maintained
21806F:	drivers/usb/host/uhci*
21807
21808USB VIDEO CLASS
21809M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21810L:	linux-media@vger.kernel.org
21811S:	Maintained
21812W:	http://www.ideasonboard.org/uvc/
21813T:	git git://linuxtv.org/media_tree.git
21814F:	drivers/media/usb/uvc/
21815F:	include/uapi/linux/uvcvideo.h
21816
21817USB WEBCAM GADGET
21818M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21819M:	Daniel Scally <dan.scally@ideasonboard.com>
21820L:	linux-usb@vger.kernel.org
21821S:	Maintained
21822F:	drivers/usb/gadget/function/*uvc*
21823F:	drivers/usb/gadget/legacy/webcam.c
21824F:	include/uapi/linux/usb/g_uvc.h
21825
21826USB WIRELESS RNDIS DRIVER (rndis_wlan)
21827M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21828L:	linux-wireless@vger.kernel.org
21829S:	Maintained
21830F:	drivers/net/wireless/rndis_wlan.c
21831
21832USB XHCI DRIVER
21833M:	Mathias Nyman <mathias.nyman@intel.com>
21834L:	linux-usb@vger.kernel.org
21835S:	Supported
21836F:	drivers/usb/host/pci-quirks*
21837F:	drivers/usb/host/xhci*
21838
21839USB ZD1201 DRIVER
21840L:	linux-wireless@vger.kernel.org
21841S:	Orphan
21842W:	http://linux-lc100020.sourceforge.net
21843F:	drivers/net/wireless/zydas/zd1201.*
21844
21845USER DATAGRAM PROTOCOL (UDP)
21846M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21847S:	Maintained
21848F:	include/linux/udp.h
21849F:	net/ipv4/udp.c
21850F:	net/ipv6/udp.c
21851
21852USER-MODE LINUX (UML)
21853M:	Richard Weinberger <richard@nod.at>
21854M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21855M:	Johannes Berg <johannes@sipsolutions.net>
21856L:	linux-um@lists.infradead.org
21857S:	Maintained
21858W:	http://user-mode-linux.sourceforge.net
21859Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21862F:	Documentation/virt/uml/
21863F:	arch/um/
21864F:	arch/x86/um/
21865F:	fs/hostfs/
21866
21867USERSPACE COPYIN/COPYOUT (UIOVEC)
21868M:	Alexander Viro <viro@zeniv.linux.org.uk>
21869S:	Maintained
21870F:	include/linux/uio.h
21871F:	lib/iov_iter.c
21872
21873USERSPACE DMA BUFFER DRIVER
21874M:	Gerd Hoffmann <kraxel@redhat.com>
21875L:	dri-devel@lists.freedesktop.org
21876S:	Maintained
21877T:	git git://anongit.freedesktop.org/drm/drm-misc
21878F:	drivers/dma-buf/udmabuf.c
21879F:	include/uapi/linux/udmabuf.h
21880
21881USERSPACE I/O (UIO)
21882M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21883S:	Maintained
21884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21885F:	Documentation/driver-api/uio-howto.rst
21886F:	drivers/uio/
21887F:	include/linux/uio_driver.h
21888
21889UTIL-LINUX PACKAGE
21890M:	Karel Zak <kzak@redhat.com>
21891L:	util-linux@vger.kernel.org
21892S:	Maintained
21893W:	http://en.wikipedia.org/wiki/Util-linux
21894T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21895
21896UUID HELPERS
21897R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21898L:	linux-kernel@vger.kernel.org
21899S:	Maintained
21900F:	include/linux/uuid.h
21901F:	lib/test_uuid.c
21902F:	lib/uuid.c
21903
21904UV SYSFS DRIVER
21905M:	Justin Ernst <justin.ernst@hpe.com>
21906L:	platform-driver-x86@vger.kernel.org
21907S:	Maintained
21908F:	drivers/platform/x86/uv_sysfs.c
21909
21910UVESAFB DRIVER
21911M:	Michal Januszewski <spock@gentoo.org>
21912L:	linux-fbdev@vger.kernel.org
21913S:	Maintained
21914W:	https://github.com/mjanusz/v86d
21915F:	Documentation/fb/uvesafb.rst
21916F:	drivers/video/fbdev/uvesafb.*
21917
21918Ux500 CLOCK DRIVERS
21919M:	Ulf Hansson <ulf.hansson@linaro.org>
21920L:	linux-clk@vger.kernel.org
21921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21922S:	Maintained
21923F:	drivers/clk/ux500/
21924
21925VF610 NAND DRIVER
21926M:	Stefan Agner <stefan@agner.ch>
21927L:	linux-mtd@lists.infradead.org
21928S:	Supported
21929F:	drivers/mtd/nand/raw/vf610_nfc.c
21930
21931VFAT/FAT/MSDOS FILESYSTEM
21932M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21933S:	Maintained
21934F:	Documentation/filesystems/vfat.rst
21935F:	fs/fat/
21936F:	tools/testing/selftests/filesystems/fat/
21937
21938VFIO DRIVER
21939M:	Alex Williamson <alex.williamson@redhat.com>
21940L:	kvm@vger.kernel.org
21941S:	Maintained
21942T:	git https://github.com/awilliam/linux-vfio.git
21943F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21944F:	Documentation/driver-api/vfio.rst
21945F:	drivers/vfio/
21946F:	include/linux/vfio.h
21947F:	include/linux/vfio_pci_core.h
21948F:	include/uapi/linux/vfio.h
21949
21950VFIO FSL-MC DRIVER
21951M:	Diana Craciun <diana.craciun@oss.nxp.com>
21952L:	kvm@vger.kernel.org
21953S:	Maintained
21954F:	drivers/vfio/fsl-mc/
21955
21956VFIO HISILICON PCI DRIVER
21957M:	Longfang Liu <liulongfang@huawei.com>
21958M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21959L:	kvm@vger.kernel.org
21960S:	Maintained
21961F:	drivers/vfio/pci/hisilicon/
21962
21963VFIO MEDIATED DEVICE DRIVERS
21964M:	Kirti Wankhede <kwankhede@nvidia.com>
21965L:	kvm@vger.kernel.org
21966S:	Maintained
21967F:	Documentation/driver-api/vfio-mediated-device.rst
21968F:	drivers/vfio/mdev/
21969F:	include/linux/mdev.h
21970F:	samples/vfio-mdev/
21971
21972VFIO PCI DEVICE SPECIFIC DRIVERS
21973R:	Jason Gunthorpe <jgg@nvidia.com>
21974R:	Yishai Hadas <yishaih@nvidia.com>
21975R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21976R:	Kevin Tian <kevin.tian@intel.com>
21977L:	kvm@vger.kernel.org
21978S:	Maintained
21979P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21980F:	drivers/vfio/pci/*/
21981
21982VFIO PLATFORM DRIVER
21983M:	Eric Auger <eric.auger@redhat.com>
21984L:	kvm@vger.kernel.org
21985S:	Maintained
21986F:	drivers/vfio/platform/
21987
21988VFIO MLX5 PCI DRIVER
21989M:	Yishai Hadas <yishaih@nvidia.com>
21990L:	kvm@vger.kernel.org
21991S:	Maintained
21992F:	drivers/vfio/pci/mlx5/
21993
21994VGA_SWITCHEROO
21995R:	Lukas Wunner <lukas@wunner.de>
21996S:	Maintained
21997T:	git git://anongit.freedesktop.org/drm/drm-misc
21998F:	Documentation/gpu/vga-switcheroo.rst
21999F:	drivers/gpu/vga/vga_switcheroo.c
22000F:	include/linux/vga_switcheroo.h
22001
22002VIA RHINE NETWORK DRIVER
22003S:	Maintained
22004M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22005F:	drivers/net/ethernet/via/via-rhine.c
22006
22007VIA SD/MMC CARD CONTROLLER DRIVER
22008M:	Bruce Chang <brucechang@via.com.tw>
22009M:	Harald Welte <HaraldWelte@viatech.com>
22010S:	Maintained
22011F:	drivers/mmc/host/via-sdmmc.c
22012
22013VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22014M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22015L:	linux-fbdev@vger.kernel.org
22016S:	Maintained
22017F:	drivers/video/fbdev/via/
22018F:	include/linux/via-core.h
22019F:	include/linux/via-gpio.h
22020F:	include/linux/via_i2c.h
22021
22022VIA VELOCITY NETWORK DRIVER
22023M:	Francois Romieu <romieu@fr.zoreil.com>
22024L:	netdev@vger.kernel.org
22025S:	Maintained
22026F:	drivers/net/ethernet/via/via-velocity.*
22027
22028VICODEC VIRTUAL CODEC DRIVER
22029M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22030L:	linux-media@vger.kernel.org
22031S:	Maintained
22032W:	https://linuxtv.org
22033T:	git git://linuxtv.org/media_tree.git
22034F:	drivers/media/test-drivers/vicodec/*
22035
22036VIDEO I2C POLLING DRIVER
22037M:	Matt Ranostay <matt.ranostay@konsulko.com>
22038L:	linux-media@vger.kernel.org
22039S:	Maintained
22040F:	drivers/media/i2c/video-i2c.c
22041
22042VIDEO MULTIPLEXER DRIVER
22043M:	Philipp Zabel <p.zabel@pengutronix.de>
22044L:	linux-media@vger.kernel.org
22045S:	Maintained
22046F:	drivers/media/platform/video-mux.c
22047
22048VIDEOBUF2 FRAMEWORK
22049M:	Tomasz Figa <tfiga@chromium.org>
22050M:	Marek Szyprowski <m.szyprowski@samsung.com>
22051L:	linux-media@vger.kernel.org
22052S:	Maintained
22053F:	drivers/media/common/videobuf2/*
22054F:	include/media/videobuf2-*
22055
22056VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22057M:	Shuah Khan <skhan@linuxfoundation.org>
22058R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22059L:	linux-media@vger.kernel.org
22060S:	Maintained
22061W:	https://linuxtv.org
22062T:	git git://linuxtv.org/media_tree.git
22063F:	drivers/media/test-drivers/vimc/*
22064
22065VIRT LIB
22066M:	Alex Williamson <alex.williamson@redhat.com>
22067M:	Paolo Bonzini <pbonzini@redhat.com>
22068L:	kvm@vger.kernel.org
22069S:	Supported
22070F:	virt/lib/
22071
22072VIRTIO AND VHOST VSOCK DRIVER
22073M:	Stefan Hajnoczi <stefanha@redhat.com>
22074M:	Stefano Garzarella <sgarzare@redhat.com>
22075L:	kvm@vger.kernel.org
22076L:	virtualization@lists.linux-foundation.org
22077L:	netdev@vger.kernel.org
22078S:	Maintained
22079F:	drivers/vhost/vsock.c
22080F:	include/linux/virtio_vsock.h
22081F:	include/uapi/linux/virtio_vsock.h
22082F:	net/vmw_vsock/virtio_transport.c
22083F:	net/vmw_vsock/virtio_transport_common.c
22084
22085VIRTIO BLOCK AND SCSI DRIVERS
22086M:	"Michael S. Tsirkin" <mst@redhat.com>
22087M:	Jason Wang <jasowang@redhat.com>
22088R:	Paolo Bonzini <pbonzini@redhat.com>
22089R:	Stefan Hajnoczi <stefanha@redhat.com>
22090L:	virtualization@lists.linux-foundation.org
22091S:	Maintained
22092F:	drivers/block/virtio_blk.c
22093F:	drivers/scsi/virtio_scsi.c
22094F:	drivers/vhost/scsi.c
22095F:	include/uapi/linux/virtio_blk.h
22096F:	include/uapi/linux/virtio_scsi.h
22097
22098VIRTIO CONSOLE DRIVER
22099M:	Amit Shah <amit@kernel.org>
22100L:	virtualization@lists.linux-foundation.org
22101S:	Maintained
22102F:	drivers/char/virtio_console.c
22103F:	include/linux/virtio_console.h
22104F:	include/uapi/linux/virtio_console.h
22105
22106VIRTIO CORE AND NET DRIVERS
22107M:	"Michael S. Tsirkin" <mst@redhat.com>
22108M:	Jason Wang <jasowang@redhat.com>
22109L:	virtualization@lists.linux-foundation.org
22110S:	Maintained
22111F:	Documentation/ABI/testing/sysfs-bus-vdpa
22112F:	Documentation/ABI/testing/sysfs-class-vduse
22113F:	Documentation/devicetree/bindings/virtio/
22114F:	Documentation/driver-api/virtio/
22115F:	drivers/block/virtio_blk.c
22116F:	drivers/crypto/virtio/
22117F:	drivers/net/virtio_net.c
22118F:	drivers/vdpa/
22119F:	drivers/virtio/
22120F:	include/linux/vdpa.h
22121F:	include/linux/virtio*.h
22122F:	include/uapi/linux/virtio_*.h
22123F:	tools/virtio/
22124
22125VISL VIRTUAL STATELESS DECODER DRIVER
22126M:	Daniel Almeida <daniel.almeida@collabora.com>
22127L:	linux-media@vger.kernel.org
22128S:	Supported
22129F:	drivers/media/test-drivers/visl
22130
22131IFCVF VIRTIO DATA PATH ACCELERATOR
22132R:	Zhu Lingshan <lingshan.zhu@intel.com>
22133F:	drivers/vdpa/ifcvf/
22134
22135SNET DPU VIRTIO DATA PATH ACCELERATOR
22136R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22137F:	drivers/vdpa/solidrun/
22138
22139VIRTIO BALLOON
22140M:	"Michael S. Tsirkin" <mst@redhat.com>
22141M:	David Hildenbrand <david@redhat.com>
22142L:	virtualization@lists.linux-foundation.org
22143S:	Maintained
22144F:	drivers/virtio/virtio_balloon.c
22145F:	include/uapi/linux/virtio_balloon.h
22146F:	include/linux/balloon_compaction.h
22147F:	mm/balloon_compaction.c
22148
22149VIRTIO CRYPTO DRIVER
22150M:	Gonglei <arei.gonglei@huawei.com>
22151L:	virtualization@lists.linux-foundation.org
22152L:	linux-crypto@vger.kernel.org
22153S:	Maintained
22154F:	drivers/crypto/virtio/
22155F:	include/uapi/linux/virtio_crypto.h
22156
22157VIRTIO DRIVERS FOR S390
22158M:	Cornelia Huck <cohuck@redhat.com>
22159M:	Halil Pasic <pasic@linux.ibm.com>
22160M:	Eric Farman <farman@linux.ibm.com>
22161L:	linux-s390@vger.kernel.org
22162L:	virtualization@lists.linux-foundation.org
22163L:	kvm@vger.kernel.org
22164S:	Supported
22165F:	arch/s390/include/uapi/asm/virtio-ccw.h
22166F:	drivers/s390/virtio/
22167
22168VIRTIO FILE SYSTEM
22169M:	Vivek Goyal <vgoyal@redhat.com>
22170M:	Stefan Hajnoczi <stefanha@redhat.com>
22171M:	Miklos Szeredi <miklos@szeredi.hu>
22172L:	virtualization@lists.linux-foundation.org
22173L:	linux-fsdevel@vger.kernel.org
22174S:	Supported
22175W:	https://virtio-fs.gitlab.io/
22176F:	Documentation/filesystems/virtiofs.rst
22177F:	fs/fuse/virtio_fs.c
22178F:	include/uapi/linux/virtio_fs.h
22179
22180VIRTIO GPIO DRIVER
22181M:	Enrico Weigelt, metux IT consult <info@metux.net>
22182M:	Viresh Kumar <vireshk@kernel.org>
22183L:	linux-gpio@vger.kernel.org
22184L:	virtualization@lists.linux-foundation.org
22185S:	Maintained
22186F:	drivers/gpio/gpio-virtio.c
22187F:	include/uapi/linux/virtio_gpio.h
22188
22189VIRTIO GPU DRIVER
22190M:	David Airlie <airlied@redhat.com>
22191M:	Gerd Hoffmann <kraxel@redhat.com>
22192R:	Gurchetan Singh <gurchetansingh@chromium.org>
22193R:	Chia-I Wu <olvaffe@gmail.com>
22194L:	dri-devel@lists.freedesktop.org
22195L:	virtualization@lists.linux-foundation.org
22196S:	Maintained
22197T:	git git://anongit.freedesktop.org/drm/drm-misc
22198F:	drivers/gpu/drm/virtio/
22199F:	include/uapi/linux/virtio_gpu.h
22200
22201VIRTIO HOST (VHOST)
22202M:	"Michael S. Tsirkin" <mst@redhat.com>
22203M:	Jason Wang <jasowang@redhat.com>
22204L:	kvm@vger.kernel.org
22205L:	virtualization@lists.linux-foundation.org
22206L:	netdev@vger.kernel.org
22207S:	Maintained
22208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22209F:	drivers/vhost/
22210F:	include/linux/vhost_iotlb.h
22211F:	include/uapi/linux/vhost.h
22212
22213VIRTIO INPUT DRIVER
22214M:	Gerd Hoffmann <kraxel@redhat.com>
22215S:	Maintained
22216F:	drivers/virtio/virtio_input.c
22217F:	include/uapi/linux/virtio_input.h
22218
22219VIRTIO IOMMU DRIVER
22220M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22221L:	virtualization@lists.linux-foundation.org
22222S:	Maintained
22223F:	drivers/iommu/virtio-iommu.c
22224F:	include/uapi/linux/virtio_iommu.h
22225
22226VIRTIO MEM DRIVER
22227M:	David Hildenbrand <david@redhat.com>
22228L:	virtualization@lists.linux-foundation.org
22229S:	Maintained
22230W:	https://virtio-mem.gitlab.io/
22231F:	drivers/virtio/virtio_mem.c
22232F:	include/uapi/linux/virtio_mem.h
22233
22234VIRTIO SOUND DRIVER
22235M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22236M:	"Michael S. Tsirkin" <mst@redhat.com>
22237L:	virtualization@lists.linux-foundation.org
22238L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22239S:	Maintained
22240F:	include/uapi/linux/virtio_snd.h
22241F:	sound/virtio/*
22242
22243VIRTIO I2C DRIVER
22244M:	Conghui Chen <conghui.chen@intel.com>
22245M:	Viresh Kumar <viresh.kumar@linaro.org>
22246L:	linux-i2c@vger.kernel.org
22247L:	virtualization@lists.linux-foundation.org
22248S:	Maintained
22249F:	drivers/i2c/busses/i2c-virtio.c
22250F:	include/uapi/linux/virtio_i2c.h
22251
22252VIRTIO PMEM DRIVER
22253M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22254L:	virtualization@lists.linux-foundation.org
22255S:	Maintained
22256F:	drivers/nvdimm/virtio_pmem.c
22257F:	drivers/nvdimm/nd_virtio.c
22258
22259VIRTUAL BOX GUEST DEVICE DRIVER
22260M:	Hans de Goede <hdegoede@redhat.com>
22261M:	Arnd Bergmann <arnd@arndb.de>
22262M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22263S:	Maintained
22264F:	drivers/virt/vboxguest/
22265F:	include/linux/vbox_utils.h
22266F:	include/uapi/linux/vbox*.h
22267
22268VIRTUAL BOX SHARED FOLDER VFS DRIVER
22269M:	Hans de Goede <hdegoede@redhat.com>
22270L:	linux-fsdevel@vger.kernel.org
22271S:	Maintained
22272F:	fs/vboxsf/*
22273
22274VIRTUAL SERIO DEVICE DRIVER
22275M:	Stephen Chandler Paul <thatslyude@gmail.com>
22276S:	Maintained
22277F:	drivers/input/serio/userio.c
22278F:	include/uapi/linux/userio.h
22279
22280VIVID VIRTUAL VIDEO DRIVER
22281M:	Hans Verkuil <hverkuil@xs4all.nl>
22282L:	linux-media@vger.kernel.org
22283S:	Maintained
22284W:	https://linuxtv.org
22285T:	git git://linuxtv.org/media_tree.git
22286F:	drivers/media/test-drivers/vivid/*
22287
22288VIDTV VIRTUAL DIGITAL TV DRIVER
22289M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22290L:	linux-media@vger.kernel.org
22291S:	Maintained
22292W:	https://linuxtv.org
22293T:	git git://linuxtv.org/media_tree.git
22294F:	drivers/media/test-drivers/vidtv/*
22295
22296VLYNQ BUS
22297M:	Florian Fainelli <f.fainelli@gmail.com>
22298L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22299S:	Maintained
22300F:	drivers/vlynq/vlynq.c
22301F:	include/linux/vlynq.h
22302
22303VME SUBSYSTEM
22304M:	Martyn Welch <martyn@welchs.me.uk>
22305M:	Manohar Vanga <manohar.vanga@gmail.com>
22306M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22307L:	linux-kernel@vger.kernel.org
22308S:	Odd fixes
22309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22310F:	Documentation/driver-api/vme.rst
22311F:	drivers/staging/vme_user/
22312
22313VM SOCKETS (AF_VSOCK)
22314M:	Stefano Garzarella <sgarzare@redhat.com>
22315L:	virtualization@lists.linux-foundation.org
22316L:	netdev@vger.kernel.org
22317S:	Maintained
22318F:	drivers/net/vsockmon.c
22319F:	include/net/af_vsock.h
22320F:	include/uapi/linux/vm_sockets.h
22321F:	include/uapi/linux/vm_sockets_diag.h
22322F:	include/uapi/linux/vsockmon.h
22323F:	net/vmw_vsock/
22324F:	tools/testing/vsock/
22325
22326VMWARE BALLOON DRIVER
22327M:	Nadav Amit <namit@vmware.com>
22328R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22329L:	linux-kernel@vger.kernel.org
22330S:	Supported
22331F:	drivers/misc/vmw_balloon.c
22332
22333VMWARE HYPERVISOR INTERFACE
22334M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22335M:	Alexey Makhalov <amakhalov@vmware.com>
22336R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22337L:	virtualization@lists.linux-foundation.org
22338L:	x86@kernel.org
22339S:	Supported
22340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22341F:	arch/x86/include/asm/vmware.h
22342F:	arch/x86/kernel/cpu/vmware.c
22343
22344VMWARE PVRDMA DRIVER
22345M:	Bryan Tan <bryantan@vmware.com>
22346M:	Vishnu Dasa <vdasa@vmware.com>
22347R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22348L:	linux-rdma@vger.kernel.org
22349S:	Supported
22350F:	drivers/infiniband/hw/vmw_pvrdma/
22351
22352VMWARE PVSCSI DRIVER
22353M:	Vishal Bhakta <vbhakta@vmware.com>
22354R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22355L:	linux-scsi@vger.kernel.org
22356S:	Supported
22357F:	drivers/scsi/vmw_pvscsi.c
22358F:	drivers/scsi/vmw_pvscsi.h
22359
22360VMWARE VIRTUAL PTP CLOCK DRIVER
22361M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22362M:	Deep Shah <sdeep@vmware.com>
22363R:	Alexey Makhalov <amakhalov@vmware.com>
22364R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22365L:	netdev@vger.kernel.org
22366S:	Supported
22367F:	drivers/ptp/ptp_vmw.c
22368
22369VMWARE VMCI DRIVER
22370M:	Bryan Tan <bryantan@vmware.com>
22371M:	Vishnu Dasa <vdasa@vmware.com>
22372R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22373L:	linux-kernel@vger.kernel.org
22374S:	Supported
22375F:	drivers/misc/vmw_vmci/
22376F:	include/linux/vmw_vmci*
22377
22378VMWARE VMMOUSE SUBDRIVER
22379M:	Zack Rusin <zackr@vmware.com>
22380R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22381R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22382L:	linux-input@vger.kernel.org
22383S:	Supported
22384F:	drivers/input/mouse/vmmouse.c
22385F:	drivers/input/mouse/vmmouse.h
22386
22387VMWARE VMXNET3 ETHERNET DRIVER
22388M:	Ronak Doshi <doshir@vmware.com>
22389R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22390L:	netdev@vger.kernel.org
22391S:	Supported
22392F:	drivers/net/vmxnet3/
22393
22394VMWARE VSOCK VMCI TRANSPORT DRIVER
22395M:	Bryan Tan <bryantan@vmware.com>
22396M:	Vishnu Dasa <vdasa@vmware.com>
22397R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22398L:	linux-kernel@vger.kernel.org
22399S:	Supported
22400F:	net/vmw_vsock/vmci_transport*
22401
22402VOCORE VOCORE2 BOARD
22403M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22404L:	linux-mips@vger.kernel.org
22405S:	Maintained
22406F:	arch/mips/boot/dts/ralink/vocore2.dts
22407
22408VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22409M:	Liam Girdwood <lgirdwood@gmail.com>
22410M:	Mark Brown <broonie@kernel.org>
22411L:	linux-kernel@vger.kernel.org
22412S:	Supported
22413W:	http://www.slimlogic.co.uk/?p=48
22414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22415F:	Documentation/devicetree/bindings/regulator/
22416F:	Documentation/power/regulator/
22417F:	drivers/regulator/
22418F:	include/dt-bindings/regulator/
22419F:	include/linux/regulator/
22420K:	regulator_get_optional
22421
22422VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22423R:	Matti Vaittinen <mazziesaccount@gmail.com>
22424F:	drivers/regulator/irq_helpers.c
22425
22426VRF
22427M:	David Ahern <dsahern@kernel.org>
22428L:	netdev@vger.kernel.org
22429S:	Maintained
22430F:	Documentation/networking/vrf.rst
22431F:	drivers/net/vrf.c
22432
22433VSPRINTF
22434M:	Petr Mladek <pmladek@suse.com>
22435M:	Steven Rostedt <rostedt@goodmis.org>
22436M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22437R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22438R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22439S:	Maintained
22440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22441F:	Documentation/core-api/printk-formats.rst
22442F:	lib/test_printf.c
22443F:	lib/test_scanf.c
22444F:	lib/vsprintf.c
22445
22446VT1211 HARDWARE MONITOR DRIVER
22447M:	Juerg Haefliger <juergh@proton.me>
22448L:	linux-hwmon@vger.kernel.org
22449S:	Maintained
22450F:	Documentation/hwmon/vt1211.rst
22451F:	drivers/hwmon/vt1211.c
22452
22453VT8231 HARDWARE MONITOR DRIVER
22454M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22455L:	linux-hwmon@vger.kernel.org
22456S:	Maintained
22457F:	drivers/hwmon/vt8231.c
22458
22459VUB300 USB to SDIO/SD/MMC bridge chip
22460L:	linux-mmc@vger.kernel.org
22461S:	Orphan
22462F:	drivers/mmc/host/vub300.c
22463
22464W1 DALLAS'S 1-WIRE BUS
22465M:	Evgeniy Polyakov <zbr@ioremap.net>
22466S:	Maintained
22467F:	Documentation/devicetree/bindings/w1/
22468F:	Documentation/w1/
22469F:	drivers/w1/
22470F:	include/linux/w1.h
22471
22472W83791D HARDWARE MONITORING DRIVER
22473M:	Marc Hulsman <m.hulsman@tudelft.nl>
22474L:	linux-hwmon@vger.kernel.org
22475S:	Maintained
22476F:	Documentation/hwmon/w83791d.rst
22477F:	drivers/hwmon/w83791d.c
22478
22479W83793 HARDWARE MONITORING DRIVER
22480M:	Rudolf Marek <r.marek@assembler.cz>
22481L:	linux-hwmon@vger.kernel.org
22482S:	Maintained
22483F:	Documentation/hwmon/w83793.rst
22484F:	drivers/hwmon/w83793.c
22485
22486W83795 HARDWARE MONITORING DRIVER
22487M:	Jean Delvare <jdelvare@suse.com>
22488L:	linux-hwmon@vger.kernel.org
22489S:	Maintained
22490F:	drivers/hwmon/w83795.c
22491
22492W83L51xD SD/MMC CARD INTERFACE DRIVER
22493M:	Pierre Ossman <pierre@ossman.eu>
22494S:	Maintained
22495F:	drivers/mmc/host/wbsd.*
22496
22497WACOM PROTOCOL 4 SERIAL TABLETS
22498M:	Julian Squires <julian@cipht.net>
22499M:	Hans de Goede <hdegoede@redhat.com>
22500L:	linux-input@vger.kernel.org
22501S:	Maintained
22502F:	drivers/input/tablet/wacom_serial4.c
22503
22504WANGXUN ETHERNET DRIVER
22505M:	Jiawen Wu <jiawenwu@trustnetic.com>
22506M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22507W:	https://www.net-swift.com
22508L:	netdev@vger.kernel.org
22509S:	Maintained
22510F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22511F:	drivers/net/ethernet/wangxun/
22512
22513WATCHDOG DEVICE DRIVERS
22514M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22515M:	Guenter Roeck <linux@roeck-us.net>
22516L:	linux-watchdog@vger.kernel.org
22517S:	Maintained
22518W:	http://www.linux-watchdog.org/
22519T:	git git://www.linux-watchdog.org/linux-watchdog.git
22520F:	Documentation/devicetree/bindings/watchdog/
22521F:	Documentation/watchdog/
22522F:	drivers/watchdog/
22523F:	include/linux/watchdog.h
22524F:	include/uapi/linux/watchdog.h
22525F:	include/trace/events/watchdog.h
22526
22527WHISKEYCOVE PMIC GPIO DRIVER
22528M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22529L:	linux-gpio@vger.kernel.org
22530S:	Maintained
22531F:	drivers/gpio/gpio-wcove.c
22532
22533WHWAVE RTC DRIVER
22534M:	Dianlong Li <long17.cool@163.com>
22535L:	linux-rtc@vger.kernel.org
22536S:	Maintained
22537F:	drivers/rtc/rtc-sd3078.c
22538
22539WIIMOTE HID DRIVER
22540M:	David Rheinsberg <david.rheinsberg@gmail.com>
22541L:	linux-input@vger.kernel.org
22542S:	Maintained
22543F:	drivers/hid/hid-wiimote*
22544
22545WILOCITY WIL6210 WIRELESS DRIVER
22546L:	linux-wireless@vger.kernel.org
22547S:	Orphan
22548W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22549F:	drivers/net/wireless/ath/wil6210/
22550
22551WINBOND CIR DRIVER
22552M:	David Härdeman <david@hardeman.nu>
22553S:	Maintained
22554F:	drivers/media/rc/winbond-cir.c
22555
22556WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22557M:	William Breathitt Gray <william.gray@linaro.org>
22558L:	linux-watchdog@vger.kernel.org
22559S:	Maintained
22560F:	drivers/watchdog/ebc-c384_wdt.c
22561
22562WINSYSTEMS WS16C48 GPIO DRIVER
22563M:	William Breathitt Gray <william.gray@linaro.org>
22564L:	linux-gpio@vger.kernel.org
22565S:	Maintained
22566F:	drivers/gpio/gpio-ws16c48.c
22567
22568WIREGUARD SECURE NETWORK TUNNEL
22569M:	Jason A. Donenfeld <Jason@zx2c4.com>
22570L:	wireguard@lists.zx2c4.com
22571L:	netdev@vger.kernel.org
22572S:	Maintained
22573F:	drivers/net/wireguard/
22574F:	tools/testing/selftests/wireguard/
22575
22576WISTRON LAPTOP BUTTON DRIVER
22577M:	Miloslav Trmac <mitr@volny.cz>
22578S:	Maintained
22579F:	drivers/input/misc/wistron_btns.c
22580
22581WL3501 WIRELESS PCMCIA CARD DRIVER
22582L:	linux-wireless@vger.kernel.org
22583S:	Odd fixes
22584F:	drivers/net/wireless/wl3501*
22585
22586WOLFSON MICROELECTRONICS DRIVERS
22587L:	patches@opensource.cirrus.com
22588S:	Supported
22589W:	https://github.com/CirrusLogic/linux-drivers/wiki
22590T:	git https://github.com/CirrusLogic/linux-drivers.git
22591F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22592F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22593F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22594F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22595F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22596F:	Documentation/devicetree/bindings/sound/wm*
22597F:	Documentation/hwmon/wm83??.rst
22598F:	arch/arm/mach-s3c/mach-crag6410*
22599F:	drivers/clk/clk-wm83*.c
22600F:	drivers/gpio/gpio-*wm*.c
22601F:	drivers/gpio/gpio-arizona.c
22602F:	drivers/hwmon/wm83??-hwmon.c
22603F:	drivers/input/misc/wm831x-on.c
22604F:	drivers/input/touchscreen/wm831x-ts.c
22605F:	drivers/input/touchscreen/wm97*.c
22606F:	drivers/leds/leds-wm83*.c
22607F:	drivers/mfd/arizona*
22608F:	drivers/mfd/cs47l24*
22609F:	drivers/mfd/wm*.c
22610F:	drivers/power/supply/wm83*.c
22611F:	drivers/regulator/arizona*
22612F:	drivers/regulator/wm8*.c
22613F:	drivers/rtc/rtc-wm83*.c
22614F:	drivers/video/backlight/wm83*_bl.c
22615F:	drivers/watchdog/wm83*_wdt.c
22616F:	include/linux/mfd/arizona/
22617F:	include/linux/mfd/wm831x/
22618F:	include/linux/mfd/wm8350/
22619F:	include/linux/mfd/wm8400*
22620F:	include/linux/regulator/arizona*
22621F:	include/linux/wm97xx.h
22622F:	include/sound/wm????.h
22623F:	sound/soc/codecs/arizona*
22624F:	sound/soc/codecs/cs47l24*
22625F:	sound/soc/codecs/wm*
22626
22627WORKQUEUE
22628M:	Tejun Heo <tj@kernel.org>
22629R:	Lai Jiangshan <jiangshanlai@gmail.com>
22630S:	Maintained
22631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22632F:	Documentation/core-api/workqueue.rst
22633F:	include/linux/workqueue.h
22634F:	kernel/workqueue.c
22635
22636WWAN DRIVERS
22637M:	Loic Poulain <loic.poulain@linaro.org>
22638M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22639R:	Johannes Berg <johannes@sipsolutions.net>
22640L:	netdev@vger.kernel.org
22641S:	Maintained
22642F:	drivers/net/wwan/
22643F:	include/linux/wwan.h
22644F:	include/uapi/linux/wwan.h
22645
22646X-POWERS AXP288 PMIC DRIVERS
22647M:	Hans de Goede <hdegoede@redhat.com>
22648S:	Maintained
22649F:	drivers/acpi/pmic/intel_pmic_xpower.c
22650N:	axp288
22651
22652X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22653M:	Chen-Yu Tsai <wens@csie.org>
22654L:	linux-kernel@vger.kernel.org
22655S:	Maintained
22656N:	axp[128]
22657
22658X.25 STACK
22659M:	Martin Schiller <ms@dev.tdt.de>
22660L:	linux-x25@vger.kernel.org
22661S:	Maintained
22662F:	Documentation/networking/lapb-module.rst
22663F:	Documentation/networking/x25*
22664F:	drivers/net/wan/hdlc_x25.c
22665F:	drivers/net/wan/lapbether.c
22666F:	include/*/lapb.h
22667F:	include/net/x25*
22668F:	include/uapi/linux/x25.h
22669F:	net/lapb/
22670F:	net/x25/
22671
22672X86 ARCHITECTURE (32-BIT AND 64-BIT)
22673M:	Thomas Gleixner <tglx@linutronix.de>
22674M:	Ingo Molnar <mingo@redhat.com>
22675M:	Borislav Petkov <bp@alien8.de>
22676M:	Dave Hansen <dave.hansen@linux.intel.com>
22677M:	x86@kernel.org
22678R:	"H. Peter Anvin" <hpa@zytor.com>
22679L:	linux-kernel@vger.kernel.org
22680S:	Maintained
22681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22682F:	Documentation/devicetree/bindings/x86/
22683F:	Documentation/x86/
22684F:	arch/x86/
22685
22686X86 ENTRY CODE
22687M:	Andy Lutomirski <luto@kernel.org>
22688L:	linux-kernel@vger.kernel.org
22689S:	Maintained
22690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22691F:	arch/x86/entry/
22692
22693X86 MCE INFRASTRUCTURE
22694M:	Tony Luck <tony.luck@intel.com>
22695M:	Borislav Petkov <bp@alien8.de>
22696L:	linux-edac@vger.kernel.org
22697S:	Maintained
22698F:	Documentation/ABI/testing/sysfs-mce
22699F:	Documentation/x86/x86_64/machinecheck.rst
22700F:	arch/x86/kernel/cpu/mce/*
22701
22702X86 MICROCODE UPDATE SUPPORT
22703M:	Borislav Petkov <bp@alien8.de>
22704S:	Maintained
22705F:	arch/x86/kernel/cpu/microcode/*
22706
22707X86 MM
22708M:	Dave Hansen <dave.hansen@linux.intel.com>
22709M:	Andy Lutomirski <luto@kernel.org>
22710M:	Peter Zijlstra <peterz@infradead.org>
22711L:	linux-kernel@vger.kernel.org
22712S:	Maintained
22713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22714F:	arch/x86/mm/
22715
22716X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22717M:	Hans de Goede <hdegoede@redhat.com>
22718L:	platform-driver-x86@vger.kernel.org
22719S:	Maintained
22720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22721F:	drivers/platform/x86/x86-android-tablets.c
22722
22723X86 PLATFORM DRIVERS
22724M:	Hans de Goede <hdegoede@redhat.com>
22725M:	Mark Gross <markgross@kernel.org>
22726L:	platform-driver-x86@vger.kernel.org
22727S:	Maintained
22728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22729F:	drivers/platform/olpc/
22730F:	drivers/platform/x86/
22731F:	include/linux/platform_data/x86/
22732
22733X86 PLATFORM DRIVERS - ARCH
22734R:	Darren Hart <dvhart@infradead.org>
22735R:	Andy Shevchenko <andy@infradead.org>
22736L:	platform-driver-x86@vger.kernel.org
22737L:	x86@kernel.org
22738S:	Maintained
22739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22740F:	arch/x86/platform
22741
22742X86 PLATFORM UV HPE SUPERDOME FLEX
22743M:	Steve Wahl <steve.wahl@hpe.com>
22744R:	Mike Travis <mike.travis@hpe.com>
22745R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22746R:	Russ Anderson <russ.anderson@hpe.com>
22747S:	Supported
22748F:	arch/x86/include/asm/uv/
22749F:	arch/x86/kernel/apic/x2apic_uv_x.c
22750F:	arch/x86/platform/uv/
22751
22752X86 STACK UNWINDING
22753M:	Josh Poimboeuf <jpoimboe@kernel.org>
22754M:	Peter Zijlstra <peterz@infradead.org>
22755S:	Supported
22756F:	arch/x86/include/asm/unwind*.h
22757F:	arch/x86/kernel/dumpstack.c
22758F:	arch/x86/kernel/stacktrace.c
22759F:	arch/x86/kernel/unwind_*.c
22760
22761X86 VDSO
22762M:	Andy Lutomirski <luto@kernel.org>
22763L:	linux-kernel@vger.kernel.org
22764S:	Maintained
22765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22766F:	arch/x86/entry/vdso/
22767
22768XARRAY
22769M:	Matthew Wilcox <willy@infradead.org>
22770L:	linux-fsdevel@vger.kernel.org
22771S:	Supported
22772F:	Documentation/core-api/xarray.rst
22773F:	include/linux/idr.h
22774F:	include/linux/xarray.h
22775F:	lib/idr.c
22776F:	lib/xarray.c
22777F:	tools/testing/radix-tree
22778
22779XBOX DVD IR REMOTE
22780M:	Benjamin Valentin <benpicco@googlemail.com>
22781S:	Maintained
22782F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22783F:	drivers/media/rc/xbox_remote.c
22784
22785XC2028/3028 TUNER DRIVER
22786M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22787L:	linux-media@vger.kernel.org
22788S:	Maintained
22789W:	https://linuxtv.org
22790T:	git git://linuxtv.org/media_tree.git
22791F:	drivers/media/tuners/xc2028.*
22792
22793XDP (eXpress Data Path)
22794M:	Alexei Starovoitov <ast@kernel.org>
22795M:	Daniel Borkmann <daniel@iogearbox.net>
22796M:	David S. Miller <davem@davemloft.net>
22797M:	Jakub Kicinski <kuba@kernel.org>
22798M:	Jesper Dangaard Brouer <hawk@kernel.org>
22799M:	John Fastabend <john.fastabend@gmail.com>
22800L:	netdev@vger.kernel.org
22801L:	bpf@vger.kernel.org
22802S:	Supported
22803F:	include/net/xdp.h
22804F:	include/net/xdp_priv.h
22805F:	include/trace/events/xdp.h
22806F:	kernel/bpf/cpumap.c
22807F:	kernel/bpf/devmap.c
22808F:	net/core/xdp.c
22809F:	samples/bpf/xdp*
22810F:	tools/testing/selftests/bpf/*xdp*
22811F:	tools/testing/selftests/bpf/*/*xdp*
22812F:	drivers/net/ethernet/*/*/*/*/*xdp*
22813F:	drivers/net/ethernet/*/*/*xdp*
22814K:	(?:\b|_)xdp(?:\b|_)
22815
22816XDP SOCKETS (AF_XDP)
22817M:	Björn Töpel <bjorn@kernel.org>
22818M:	Magnus Karlsson <magnus.karlsson@intel.com>
22819M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22820R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22821L:	netdev@vger.kernel.org
22822L:	bpf@vger.kernel.org
22823S:	Maintained
22824F:	Documentation/networking/af_xdp.rst
22825F:	include/net/xdp_sock*
22826F:	include/net/xsk_buff_pool.h
22827F:	include/uapi/linux/if_xdp.h
22828F:	include/uapi/linux/xdp_diag.h
22829F:	include/net/netns/xdp.h
22830F:	net/xdp/
22831F:	tools/testing/selftests/bpf/*xsk*
22832
22833XEN BLOCK SUBSYSTEM
22834M:	Roger Pau Monné <roger.pau@citrix.com>
22835L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22836S:	Supported
22837F:	drivers/block/xen*
22838F:	drivers/block/xen-blkback/*
22839
22840XEN HYPERVISOR ARM
22841M:	Stefano Stabellini <sstabellini@kernel.org>
22842L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22843S:	Maintained
22844F:	arch/arm/include/asm/xen/
22845F:	arch/arm/xen/
22846
22847XEN HYPERVISOR ARM64
22848M:	Stefano Stabellini <sstabellini@kernel.org>
22849L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22850S:	Maintained
22851F:	arch/arm64/include/asm/xen/
22852F:	arch/arm64/xen/
22853
22854XEN HYPERVISOR INTERFACE
22855M:	Juergen Gross <jgross@suse.com>
22856M:	Stefano Stabellini <sstabellini@kernel.org>
22857R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22858L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22859S:	Supported
22860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22861F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22862F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22863F:	drivers/*/xen-*front.c
22864F:	drivers/xen/
22865F:	include/uapi/xen/
22866F:	include/xen/
22867F:	kernel/configs/xen.config
22868
22869XEN HYPERVISOR X86
22870M:	Juergen Gross <jgross@suse.com>
22871R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22872L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22873S:	Supported
22874F:	arch/x86/configs/xen.config
22875F:	arch/x86/include/asm/pvclock-abi.h
22876F:	arch/x86/include/asm/xen/
22877F:	arch/x86/platform/pvh/
22878F:	arch/x86/xen/
22879
22880XEN NETWORK BACKEND DRIVER
22881M:	Wei Liu <wei.liu@kernel.org>
22882M:	Paul Durrant <paul@xen.org>
22883L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22884L:	netdev@vger.kernel.org
22885S:	Supported
22886F:	drivers/net/xen-netback/*
22887
22888XEN PCI SUBSYSTEM
22889M:	Juergen Gross <jgross@suse.com>
22890L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22891S:	Supported
22892F:	arch/x86/pci/*xen*
22893F:	drivers/pci/*xen*
22894
22895XEN PVSCSI DRIVERS
22896M:	Juergen Gross <jgross@suse.com>
22897L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22898L:	linux-scsi@vger.kernel.org
22899S:	Supported
22900F:	drivers/scsi/xen-scsifront.c
22901F:	drivers/xen/xen-scsiback.c
22902F:	include/xen/interface/io/vscsiif.h
22903
22904XEN PVUSB DRIVER
22905M:	Juergen Gross <jgross@suse.com>
22906L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22907L:	linux-usb@vger.kernel.org
22908S:	Supported
22909F:	drivers/usb/host/xen*
22910F:	include/xen/interface/io/usbif.h
22911
22912XEN SOUND FRONTEND DRIVER
22913M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22914L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22915L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22916S:	Supported
22917F:	sound/xen/*
22918
22919XEN SWIOTLB SUBSYSTEM
22920M:	Juergen Gross <jgross@suse.com>
22921M:	Stefano Stabellini <sstabellini@kernel.org>
22922L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22923L:	iommu@lists.linux.dev
22924S:	Supported
22925F:	arch/*/include/asm/xen/swiotlb-xen.h
22926F:	drivers/xen/swiotlb-xen.c
22927F:	include/xen/arm/swiotlb-xen.h
22928F:	include/xen/swiotlb-xen.h
22929
22930XFS FILESYSTEM
22931C:	irc://irc.oftc.net/xfs
22932M:	Darrick J. Wong <djwong@kernel.org>
22933L:	linux-xfs@vger.kernel.org
22934S:	Supported
22935W:	http://xfs.org/
22936T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22937F:	Documentation/ABI/testing/sysfs-fs-xfs
22938F:	Documentation/admin-guide/xfs.rst
22939F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22940F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22941F:	fs/xfs/
22942F:	include/uapi/linux/dqblk_xfs.h
22943F:	include/uapi/linux/fsmap.h
22944
22945XILINX AMS DRIVER
22946M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22947L:	linux-iio@vger.kernel.org
22948S:	Maintained
22949F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22950F:	drivers/iio/adc/xilinx-ams.c
22951
22952XILINX AXI ETHERNET DRIVER
22953M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22954S:	Maintained
22955F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22956
22957XILINX CAN DRIVER
22958M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22959R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22960L:	linux-can@vger.kernel.org
22961S:	Maintained
22962F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22963F:	drivers/net/can/xilinx_can.c
22964
22965XILINX GPIO DRIVER
22966M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22967R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22968R:	Michal Simek <michal.simek@xilinx.com>
22969S:	Maintained
22970F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22971F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22972F:	drivers/gpio/gpio-xilinx.c
22973F:	drivers/gpio/gpio-zynq.c
22974
22975XILINX SD-FEC IP CORES
22976M:	Derek Kiernan <derek.kiernan@xilinx.com>
22977M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22978S:	Maintained
22979F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22980F:	Documentation/misc-devices/xilinx_sdfec.rst
22981F:	drivers/misc/Kconfig
22982F:	drivers/misc/Makefile
22983F:	drivers/misc/xilinx_sdfec.c
22984F:	include/uapi/misc/xilinx_sdfec.h
22985
22986XILINX PWM DRIVER
22987M:	Sean Anderson <sean.anderson@seco.com>
22988S:	Maintained
22989F:	drivers/pwm/pwm-xilinx.c
22990F:	include/clocksource/timer-xilinx.h
22991
22992XILINX UARTLITE SERIAL DRIVER
22993M:	Peter Korsgaard <jacmet@sunsite.dk>
22994L:	linux-serial@vger.kernel.org
22995S:	Maintained
22996F:	drivers/tty/serial/uartlite.c
22997
22998XILINX VIDEO IP CORES
22999M:	Hyun Kwon <hyun.kwon@xilinx.com>
23000M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23001L:	linux-media@vger.kernel.org
23002S:	Supported
23003T:	git git://linuxtv.org/media_tree.git
23004F:	Documentation/devicetree/bindings/media/xilinx/
23005F:	drivers/media/platform/xilinx/
23006F:	include/uapi/linux/xilinx-v4l2-controls.h
23007
23008XILINX XDMA DRIVER
23009M:	Lizhi Hou <lizhi.hou@amd.com>
23010M:	Brian Xu <brian.xu@amd.com>
23011M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23012L:	dmaengine@vger.kernel.org
23013S:	Supported
23014F:	drivers/dma/xilinx/xdma-regs.h
23015F:	drivers/dma/xilinx/xdma.c
23016F:	include/linux/dma/amd_xdma.h
23017F:	include/linux/platform_data/amd_xdma.h
23018
23019XILINX ZYNQMP DPDMA DRIVER
23020M:	Hyun Kwon <hyun.kwon@xilinx.com>
23021M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23022L:	dmaengine@vger.kernel.org
23023S:	Supported
23024F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23025F:	drivers/dma/xilinx/xilinx_dpdma.c
23026F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23027
23028XILINX ZYNQMP OCM EDAC DRIVER
23029M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23030M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23031S:	Maintained
23032F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23033F:	drivers/edac/zynqmp_edac.c
23034
23035XILINX ZYNQMP PSGTR PHY DRIVER
23036M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23037M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23038L:	linux-kernel@vger.kernel.org
23039S:	Supported
23040T:	git https://github.com/Xilinx/linux-xlnx.git
23041F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23042F:	drivers/phy/xilinx/phy-zynqmp.c
23043
23044XILINX ZYNQMP SHA3 DRIVER
23045M:	Harsha <harsha.harsha@xilinx.com>
23046S:	Maintained
23047F:	drivers/crypto/xilinx/zynqmp-sha.c
23048
23049XILINX EVENT MANAGEMENT DRIVER
23050M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23051S:	Maintained
23052F:	drivers/soc/xilinx/xlnx_event_manager.c
23053F:	include/linux/firmware/xlnx-event-manager.h
23054
23055XILLYBUS DRIVER
23056M:	Eli Billauer <eli.billauer@gmail.com>
23057L:	linux-kernel@vger.kernel.org
23058S:	Supported
23059F:	drivers/char/xillybus/
23060
23061XLP9XX I2C DRIVER
23062M:	George Cherian <gcherian@marvell.com>
23063L:	linux-i2c@vger.kernel.org
23064S:	Supported
23065W:	http://www.marvell.com
23066F:	drivers/i2c/busses/i2c-xlp9xx.c
23067
23068XRA1403 GPIO EXPANDER
23069M:	Nandor Han <nandor.han@ge.com>
23070M:	Semi Malinen <semi.malinen@ge.com>
23071L:	linux-gpio@vger.kernel.org
23072S:	Maintained
23073F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23074F:	drivers/gpio/gpio-xra1403.c
23075
23076XTENSA XTFPGA PLATFORM SUPPORT
23077M:	Max Filippov <jcmvbkbc@gmail.com>
23078L:	linux-xtensa@linux-xtensa.org
23079S:	Maintained
23080F:	drivers/spi/spi-xtensa-xtfpga.c
23081F:	sound/soc/xtensa/xtfpga-i2s.c
23082
23083YAM DRIVER FOR AX.25
23084M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23085L:	linux-hams@vger.kernel.org
23086S:	Maintained
23087F:	drivers/net/hamradio/yam*
23088F:	include/linux/yam.h
23089
23090YAMA SECURITY MODULE
23091M:	Kees Cook <keescook@chromium.org>
23092S:	Supported
23093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23094F:	Documentation/admin-guide/LSM/Yama.rst
23095F:	security/yama/
23096
23097YEALINK PHONE DRIVER
23098M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23099L:	usbb2k-api-dev@nongnu.org
23100S:	Maintained
23101F:	Documentation/input/devices/yealink.rst
23102F:	drivers/input/misc/yealink.*
23103
23104Z8530 DRIVER FOR AX.25
23105M:	Joerg Reuter <jreuter@yaina.de>
23106L:	linux-hams@vger.kernel.org
23107S:	Maintained
23108W:	http://yaina.de/jreuter/
23109W:	http://www.qsl.net/dl1bke/
23110F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23111F:	drivers/net/hamradio/*scc.c
23112F:	drivers/net/hamradio/z8530.h
23113
23114ZBUD COMPRESSED PAGE ALLOCATOR
23115M:	Seth Jennings <sjenning@redhat.com>
23116M:	Dan Streetman <ddstreet@ieee.org>
23117L:	linux-mm@kvack.org
23118S:	Maintained
23119F:	mm/zbud.c
23120
23121Z3FOLD COMPRESSED PAGE ALLOCATOR
23122M:	Vitaly Wool <vitaly.wool@konsulko.com>
23123R:	Miaohe Lin <linmiaohe@huawei.com>
23124L:	linux-mm@kvack.org
23125S:	Maintained
23126F:	mm/z3fold.c
23127
23128ZD1211RW WIRELESS DRIVER
23129M:	Ulrich Kunitz <kune@deine-taler.de>
23130L:	linux-wireless@vger.kernel.org
23131L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23132S:	Maintained
23133W:	http://zd1211.ath.cx/wiki/DriverRewrite
23134F:	drivers/net/wireless/zydas/zd1211rw/
23135
23136ZD1301 MEDIA DRIVER
23137M:	Antti Palosaari <crope@iki.fi>
23138L:	linux-media@vger.kernel.org
23139S:	Maintained
23140W:	https://linuxtv.org/
23141W:	http://palosaari.fi/linux/
23142Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23143F:	drivers/media/usb/dvb-usb-v2/zd1301*
23144
23145ZD1301_DEMOD MEDIA DRIVER
23146M:	Antti Palosaari <crope@iki.fi>
23147L:	linux-media@vger.kernel.org
23148S:	Maintained
23149W:	https://linuxtv.org/
23150W:	http://palosaari.fi/linux/
23151Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23152F:	drivers/media/dvb-frontends/zd1301_demod*
23153
23154ZHAOXIN PROCESSOR SUPPORT
23155M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23156L:	linux-kernel@vger.kernel.org
23157S:	Maintained
23158F:	arch/x86/kernel/cpu/zhaoxin.c
23159
23160ZONEFS FILESYSTEM
23161M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23162M:	Naohiro Aota <naohiro.aota@wdc.com>
23163R:	Johannes Thumshirn <jth@kernel.org>
23164L:	linux-fsdevel@vger.kernel.org
23165S:	Maintained
23166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23167F:	Documentation/filesystems/zonefs.rst
23168F:	fs/zonefs/
23169
23170ZPOOL COMPRESSED PAGE STORAGE API
23171M:	Dan Streetman <ddstreet@ieee.org>
23172L:	linux-mm@kvack.org
23173S:	Maintained
23174F:	include/linux/zpool.h
23175F:	mm/zpool.c
23176
23177ZR36067 VIDEO FOR LINUX DRIVER
23178M:	Corentin Labbe <clabbe@baylibre.com>
23179L:	mjpeg-users@lists.sourceforge.net
23180L:	linux-media@vger.kernel.org
23181S:	Maintained
23182W:	http://mjpeg.sourceforge.net/driver-zoran/
23183Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23184F:	Documentation/driver-api/media/drivers/zoran.rst
23185F:	drivers/media/pci/zoran/
23186
23187ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23188M:	Minchan Kim <minchan@kernel.org>
23189M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23190L:	linux-kernel@vger.kernel.org
23191S:	Maintained
23192F:	Documentation/admin-guide/blockdev/zram.rst
23193F:	drivers/block/zram/
23194
23195ZS DECSTATION Z85C30 SERIAL DRIVER
23196M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23197S:	Maintained
23198F:	drivers/tty/serial/zs.*
23199
23200ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23201M:	Minchan Kim <minchan@kernel.org>
23202M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23203L:	linux-mm@kvack.org
23204S:	Maintained
23205F:	Documentation/mm/zsmalloc.rst
23206F:	include/linux/zsmalloc.h
23207F:	mm/zsmalloc.c
23208
23209ZSTD
23210M:	Nick Terrell <terrelln@fb.com>
23211S:	Maintained
23212B:	https://github.com/facebook/zstd/issues
23213T:	git https://github.com/terrelln/linux.git
23214F:	include/linux/zstd*
23215F:	lib/zstd/
23216F:	lib/decompress_unzstd.c
23217F:	crypto/zstd.c
23218N:	zstd
23219K:	zstd
23220
23221ZSWAP COMPRESSED SWAP CACHING
23222M:	Seth Jennings <sjenning@redhat.com>
23223M:	Dan Streetman <ddstreet@ieee.org>
23224M:	Vitaly Wool <vitaly.wool@konsulko.com>
23225L:	linux-mm@kvack.org
23226S:	Maintained
23227F:	mm/zswap.c
23228
23229THE REST
23230M:	Linus Torvalds <torvalds@linux-foundation.org>
23231L:	linux-kernel@vger.kernel.org
23232S:	Buried alive in reporters
23233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23234F:	*
23235F:	*/
23236