xref: /openbmc/linux/MAINTAINERS (revision f85f2ce5)
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@resnulli.us>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36523 PANELS
6541M:	Jianhua Lu <lujianhua000@gmail.com>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6546
6547DRM DRIVER FOR NOVATEK NT36672A PANELS
6548M:	Sumit Semwal <sumit.semwal@linaro.org>
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6552F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6553
6554DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6555M:	Ben Skeggs <bskeggs@redhat.com>
6556M:	Karol Herbst <kherbst@redhat.com>
6557M:	Lyude Paul <lyude@redhat.com>
6558L:	dri-devel@lists.freedesktop.org
6559L:	nouveau@lists.freedesktop.org
6560S:	Supported
6561W:	https://nouveau.freedesktop.org/
6562Q:	https://patchwork.freedesktop.org/project/nouveau/
6563Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6564B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6565C:	irc://irc.oftc.net/nouveau
6566T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6567F:	drivers/gpu/drm/nouveau/
6568F:	include/uapi/drm/nouveau_drm.h
6569
6570DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6571M:	Stefan Mavrodiev <stefan@olimex.com>
6572S:	Maintained
6573F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6574F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6575
6576DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6577R:	Douglas Anderson <dianders@chromium.org>
6578F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6579F:	drivers/gpu/drm/bridge/parade-ps8640.c
6580
6581DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6582M:	Noralf Trønnes <noralf@tronnes.org>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/repaper.txt
6586F:	drivers/gpu/drm/tiny/repaper.c
6587
6588DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6589M:	Javier Martinez Canillas <javierm@redhat.com>
6590S:	Maintained
6591T:	git git://anongit.freedesktop.org/drm/drm-misc
6592F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6593F:	drivers/gpu/drm/solomon/ssd130x*
6594
6595DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6596M:	Dave Airlie <airlied@redhat.com>
6597M:	Gerd Hoffmann <kraxel@redhat.com>
6598L:	virtualization@lists.linux-foundation.org
6599S:	Obsolete
6600W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6601T:	git git://anongit.freedesktop.org/drm/drm-misc
6602F:	drivers/gpu/drm/tiny/cirrus.c
6603
6604DRM DRIVER FOR QXL VIRTUAL GPU
6605M:	Dave Airlie <airlied@redhat.com>
6606M:	Gerd Hoffmann <kraxel@redhat.com>
6607L:	virtualization@lists.linux-foundation.org
6608L:	spice-devel@lists.freedesktop.org
6609S:	Maintained
6610T:	git git://anongit.freedesktop.org/drm/drm-misc
6611F:	drivers/gpu/drm/qxl/
6612F:	include/uapi/drm/qxl_drm.h
6613
6614DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615M:	Robert Chiras <robert.chiras@nxp.com>
6616S:	Maintained
6617F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621M:	Linus Walleij <linus.walleij@linaro.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6628M:	Inki Dae <inki.dae@samsung.com>
6629M:	Jagan Teki <jagan@amarulasolutions.com>
6630M:	Marek Szyprowski <m.szyprowski@samsung.com>
6631S:	Maintained
6632T:	git git://anongit.freedesktop.org/drm/drm-misc
6633F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6634F:	drivers/gpu/drm/bridge/samsung-dsim.c
6635F:	include/drm/bridge/samsung-dsim.h
6636
6637DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6638M:	Markuss Broks <markuss.broks@gmail.com>
6639S:	Maintained
6640F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6641F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6642
6643DRM DRIVER FOR SITRONIX ST7703 PANELS
6644M:	Guido Günther <agx@sigxcpu.org>
6645R:	Purism Kernel Team <kernel@puri.sm>
6646R:	Ondrej Jirman <megous@megous.com>
6647S:	Maintained
6648F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6649F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6650
6651DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6652M:	Thomas Zimmermann <tzimmermann@suse.de>
6653M:	Javier Martinez Canillas <javierm@redhat.com>
6654L:	dri-devel@lists.freedesktop.org
6655S:	Maintained
6656T:	git git://anongit.freedesktop.org/drm/drm-misc
6657F:	drivers/gpu/drm/drm_aperture.c
6658F:	drivers/gpu/drm/tiny/ofdrm.c
6659F:	drivers/gpu/drm/tiny/simpledrm.c
6660F:	drivers/video/aperture.c
6661F:	drivers/video/nomodeset.c
6662F:	include/drm/drm_aperture.h
6663F:	include/linux/aperture.h
6664F:	include/video/nomodeset.h
6665
6666DRM DRIVER FOR SITRONIX ST7586 PANELS
6667M:	David Lechner <david@lechnology.com>
6668S:	Maintained
6669T:	git git://anongit.freedesktop.org/drm/drm-misc
6670F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6671F:	drivers/gpu/drm/tiny/st7586.c
6672
6673DRM DRIVER FOR SITRONIX ST7701 PANELS
6674M:	Jagan Teki <jagan@amarulasolutions.com>
6675S:	Maintained
6676F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6677F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6678
6679DRM DRIVER FOR SITRONIX ST7735R PANELS
6680M:	David Lechner <david@lechnology.com>
6681S:	Maintained
6682T:	git git://anongit.freedesktop.org/drm/drm-misc
6683F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6684F:	drivers/gpu/drm/tiny/st7735r.c
6685
6686DRM DRIVER FOR ST-ERICSSON MCDE
6687M:	Linus Walleij <linus.walleij@linaro.org>
6688S:	Maintained
6689T:	git git://anongit.freedesktop.org/drm/drm-misc
6690F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6691F:	drivers/gpu/drm/mcde/
6692
6693DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6694M:	Jagan Teki <jagan@amarulasolutions.com>
6695S:	Maintained
6696F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6697F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6698
6699DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6700R:	Douglas Anderson <dianders@chromium.org>
6701F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6702F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6703
6704DRM DRIVER FOR TPO TPG110 PANELS
6705M:	Linus Walleij <linus.walleij@linaro.org>
6706S:	Maintained
6707T:	git git://anongit.freedesktop.org/drm/drm-misc
6708F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6709F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6710
6711DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6712M:	Dave Airlie <airlied@redhat.com>
6713R:	Sean Paul <sean@poorly.run>
6714R:	Thomas Zimmermann <tzimmermann@suse.de>
6715L:	dri-devel@lists.freedesktop.org
6716S:	Supported
6717T:	git git://anongit.freedesktop.org/drm/drm-misc
6718F:	drivers/gpu/drm/udl/
6719
6720DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6721M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6722M:	Melissa Wen <melissa.srw@gmail.com>
6723R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6724R:	Daniel Vetter <daniel@ffwll.ch>
6725L:	dri-devel@lists.freedesktop.org
6726S:	Maintained
6727T:	git git://anongit.freedesktop.org/drm/drm-misc
6728F:	Documentation/gpu/vkms.rst
6729F:	drivers/gpu/drm/vkms/
6730
6731DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6732M:	Hans de Goede <hdegoede@redhat.com>
6733L:	dri-devel@lists.freedesktop.org
6734S:	Maintained
6735T:	git git://anongit.freedesktop.org/drm/drm-misc
6736F:	drivers/gpu/drm/vboxvideo/
6737
6738DRM DRIVER FOR VMWARE VIRTUAL GPU
6739M:	Zack Rusin <zackr@vmware.com>
6740R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6741L:	dri-devel@lists.freedesktop.org
6742S:	Supported
6743T:	git git://anongit.freedesktop.org/drm/drm-misc
6744F:	drivers/gpu/drm/vmwgfx/
6745F:	include/uapi/drm/vmwgfx_drm.h
6746
6747DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6748M:	Linus Walleij <linus.walleij@linaro.org>
6749S:	Maintained
6750T:	git git://anongit.freedesktop.org/drm/drm-misc
6751F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6752F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6753
6754DRM DRIVERS
6755M:	David Airlie <airlied@gmail.com>
6756M:	Daniel Vetter <daniel@ffwll.ch>
6757L:	dri-devel@lists.freedesktop.org
6758S:	Maintained
6759B:	https://gitlab.freedesktop.org/drm
6760C:	irc://irc.oftc.net/dri-devel
6761T:	git git://anongit.freedesktop.org/drm/drm
6762F:	Documentation/devicetree/bindings/display/
6763F:	Documentation/devicetree/bindings/gpu/
6764F:	Documentation/gpu/
6765F:	drivers/gpu/
6766F:	include/drm/
6767F:	include/linux/vga*
6768F:	include/uapi/drm/
6769
6770DRM DRIVERS AND MISC GPU PATCHES
6771M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6772M:	Maxime Ripard <mripard@kernel.org>
6773M:	Thomas Zimmermann <tzimmermann@suse.de>
6774S:	Maintained
6775W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6776T:	git git://anongit.freedesktop.org/drm/drm-misc
6777F:	Documentation/gpu/
6778F:	drivers/gpu/drm/*
6779F:	drivers/gpu/vga/
6780F:	include/drm/drm*
6781F:	include/linux/vga*
6782F:	include/uapi/drm/drm*
6783
6784DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6785M:	Oded Gabbay <ogabbay@kernel.org>
6786L:	dri-devel@lists.freedesktop.org
6787S:	Maintained
6788C:	irc://irc.oftc.net/dri-devel
6789T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6790F:	Documentation/accel/
6791F:	drivers/accel/
6792F:	include/drm/drm_accel.h
6793
6794DRM ACCEL DRIVERS FOR INTEL VPU
6795M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6796M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6797L:	dri-devel@lists.freedesktop.org
6798S:	Supported
6799T:	git git://anongit.freedesktop.org/drm/drm-misc
6800F:	drivers/accel/ivpu/
6801F:	include/uapi/drm/ivpu_accel.h
6802
6803DRM DRIVERS FOR ALLWINNER A10
6804M:	Maxime Ripard <mripard@kernel.org>
6805M:	Chen-Yu Tsai <wens@csie.org>
6806L:	dri-devel@lists.freedesktop.org
6807S:	Supported
6808T:	git git://anongit.freedesktop.org/drm/drm-misc
6809F:	Documentation/devicetree/bindings/display/allwinner*
6810F:	drivers/gpu/drm/sun4i/
6811
6812DRM DRIVERS FOR AMLOGIC SOCS
6813M:	Neil Armstrong <neil.armstrong@linaro.org>
6814L:	dri-devel@lists.freedesktop.org
6815L:	linux-amlogic@lists.infradead.org
6816S:	Supported
6817W:	http://linux-meson.com/
6818T:	git git://anongit.freedesktop.org/drm/drm-misc
6819F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6820F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6821F:	Documentation/gpu/meson.rst
6822F:	drivers/gpu/drm/meson/
6823
6824DRM DRIVERS FOR ATMEL HLCDC
6825M:	Sam Ravnborg <sam@ravnborg.org>
6826M:	Boris Brezillon <bbrezillon@kernel.org>
6827L:	dri-devel@lists.freedesktop.org
6828S:	Supported
6829T:	git git://anongit.freedesktop.org/drm/drm-misc
6830F:	Documentation/devicetree/bindings/display/atmel/
6831F:	drivers/gpu/drm/atmel-hlcdc/
6832
6833DRM DRIVERS FOR BRIDGE CHIPS
6834M:	Andrzej Hajda <andrzej.hajda@intel.com>
6835M:	Neil Armstrong <neil.armstrong@linaro.org>
6836M:	Robert Foss <rfoss@kernel.org>
6837R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6838R:	Jonas Karlman <jonas@kwiboo.se>
6839R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6840S:	Maintained
6841T:	git git://anongit.freedesktop.org/drm/drm-misc
6842F:	Documentation/devicetree/bindings/display/bridge/
6843F:	drivers/gpu/drm/bridge/
6844F:	drivers/gpu/drm/drm_bridge.c
6845F:	include/drm/drm_bridge.h
6846
6847DRM DRIVERS FOR EXYNOS
6848M:	Inki Dae <inki.dae@samsung.com>
6849M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6850M:	Kyungmin Park <kyungmin.park@samsung.com>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Supported
6853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6854F:	Documentation/devicetree/bindings/display/exynos/
6855F:	Documentation/devicetree/bindings/display/samsung/
6856F:	drivers/gpu/drm/exynos/
6857F:	include/uapi/drm/exynos_drm.h
6858
6859DRM DRIVERS FOR FREESCALE DCU
6860M:	Stefan Agner <stefan@agner.ch>
6861M:	Alison Wang <alison.wang@nxp.com>
6862L:	dri-devel@lists.freedesktop.org
6863S:	Supported
6864T:	git git://anongit.freedesktop.org/drm/drm-misc
6865F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6866F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6867F:	drivers/gpu/drm/fsl-dcu/
6868
6869DRM DRIVERS FOR FREESCALE IMX
6870M:	Philipp Zabel <p.zabel@pengutronix.de>
6871L:	dri-devel@lists.freedesktop.org
6872S:	Maintained
6873F:	Documentation/devicetree/bindings/display/imx/
6874F:	drivers/gpu/drm/imx/ipuv3/
6875F:	drivers/gpu/ipu-v3/
6876
6877DRM DRIVERS FOR FREESCALE IMX BRIDGE
6878M:	Liu Ying <victor.liu@nxp.com>
6879L:	dri-devel@lists.freedesktop.org
6880S:	Maintained
6881F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6882F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6883F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6884F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6885F:	drivers/gpu/drm/bridge/imx/
6886
6887DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6888M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6889L:	dri-devel@lists.freedesktop.org
6890S:	Maintained
6891T:	git git://github.com/patjak/drm-gma500
6892F:	drivers/gpu/drm/gma500/
6893
6894DRM DRIVERS FOR HISILICON
6895M:	Xinliang Liu <xinliang.liu@linaro.org>
6896M:	Tian Tao  <tiantao6@hisilicon.com>
6897R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6898R:	Sumit Semwal <sumit.semwal@linaro.org>
6899R:	Yongqin Liu <yongqin.liu@linaro.org>
6900R:	John Stultz <jstultz@google.com>
6901L:	dri-devel@lists.freedesktop.org
6902S:	Maintained
6903T:	git git://anongit.freedesktop.org/drm/drm-misc
6904F:	Documentation/devicetree/bindings/display/hisilicon/
6905F:	drivers/gpu/drm/hisilicon/
6906
6907DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6908M:	Deepak Rawat <drawat.floss@gmail.com>
6909L:	linux-hyperv@vger.kernel.org
6910L:	dri-devel@lists.freedesktop.org
6911S:	Maintained
6912T:	git git://anongit.freedesktop.org/drm/drm-misc
6913F:	drivers/gpu/drm/hyperv
6914
6915DRM DRIVERS FOR LIMA
6916M:	Qiang Yu <yuq825@gmail.com>
6917L:	dri-devel@lists.freedesktop.org
6918L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6919S:	Maintained
6920T:	git git://anongit.freedesktop.org/drm/drm-misc
6921F:	drivers/gpu/drm/lima/
6922F:	include/uapi/drm/lima_drm.h
6923
6924DRM DRIVERS FOR MEDIATEK
6925M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6926M:	Philipp Zabel <p.zabel@pengutronix.de>
6927L:	dri-devel@lists.freedesktop.org
6928L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6929S:	Supported
6930F:	Documentation/devicetree/bindings/display/mediatek/
6931F:	drivers/gpu/drm/mediatek/
6932F:	drivers/phy/mediatek/phy-mtk-dp.c
6933F:	drivers/phy/mediatek/phy-mtk-hdmi*
6934F:	drivers/phy/mediatek/phy-mtk-mipi*
6935
6936DRM DRIVERS FOR NVIDIA TEGRA
6937M:	Thierry Reding <thierry.reding@gmail.com>
6938L:	dri-devel@lists.freedesktop.org
6939L:	linux-tegra@vger.kernel.org
6940S:	Supported
6941T:	git https://gitlab.freedesktop.org/drm/tegra.git
6942F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6943F:	Documentation/devicetree/bindings/gpu/host1x/
6944F:	drivers/gpu/drm/tegra/
6945F:	drivers/gpu/host1x/
6946F:	include/linux/host1x.h
6947F:	include/uapi/drm/tegra_drm.h
6948
6949DRM DRIVERS FOR RENESAS
6950M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6951M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6952L:	dri-devel@lists.freedesktop.org
6953L:	linux-renesas-soc@vger.kernel.org
6954S:	Supported
6955T:	git git://linuxtv.org/pinchartl/media drm/du/next
6956F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6957F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6958F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6959F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6960F:	drivers/gpu/drm/rcar-du/
6961F:	drivers/gpu/drm/shmobile/
6962F:	include/linux/platform_data/shmob_drm.h
6963
6964DRM DRIVERS FOR ROCKCHIP
6965M:	Sandy Huang <hjc@rock-chips.com>
6966M:	Heiko Stübner <heiko@sntech.de>
6967L:	dri-devel@lists.freedesktop.org
6968S:	Maintained
6969T:	git git://anongit.freedesktop.org/drm/drm-misc
6970F:	Documentation/devicetree/bindings/display/rockchip/
6971F:	drivers/gpu/drm/rockchip/
6972
6973DRM DRIVERS FOR STI
6974M:	Alain Volmat <alain.volmat@foss.st.com>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6979F:	drivers/gpu/drm/sti
6980
6981DRM DRIVERS FOR STM
6982M:	Yannick Fertre <yannick.fertre@foss.st.com>
6983M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6984M:	Philippe Cornu <philippe.cornu@foss.st.com>
6985L:	dri-devel@lists.freedesktop.org
6986S:	Maintained
6987T:	git git://anongit.freedesktop.org/drm/drm-misc
6988F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6989F:	drivers/gpu/drm/stm
6990
6991DRM DRIVERS FOR TI KEYSTONE
6992M:	Jyri Sarha <jyri.sarha@iki.fi>
6993M:	Tomi Valkeinen <tomba@kernel.org>
6994L:	dri-devel@lists.freedesktop.org
6995S:	Maintained
6996T:	git git://anongit.freedesktop.org/drm/drm-misc
6997F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6998F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6999F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7000F:	drivers/gpu/drm/tidss/
7001
7002DRM DRIVERS FOR TI LCDC
7003M:	Jyri Sarha <jyri.sarha@iki.fi>
7004R:	Tomi Valkeinen <tomba@kernel.org>
7005L:	dri-devel@lists.freedesktop.org
7006S:	Maintained
7007F:	Documentation/devicetree/bindings/display/tilcdc/
7008F:	drivers/gpu/drm/tilcdc/
7009
7010DRM DRIVERS FOR TI OMAP
7011M:	Tomi Valkeinen <tomba@kernel.org>
7012L:	dri-devel@lists.freedesktop.org
7013S:	Maintained
7014F:	Documentation/devicetree/bindings/display/ti/
7015F:	drivers/gpu/drm/omapdrm/
7016
7017DRM DRIVERS FOR V3D
7018M:	Emma Anholt <emma@anholt.net>
7019M:	Melissa Wen <mwen@igalia.com>
7020S:	Supported
7021T:	git git://anongit.freedesktop.org/drm/drm-misc
7022F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7023F:	drivers/gpu/drm/v3d/
7024F:	include/uapi/drm/v3d_drm.h
7025
7026DRM DRIVERS FOR VC4
7027M:	Emma Anholt <emma@anholt.net>
7028M:	Maxime Ripard <mripard@kernel.org>
7029S:	Supported
7030T:	git git://github.com/anholt/linux
7031T:	git git://anongit.freedesktop.org/drm/drm-misc
7032F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7033F:	drivers/gpu/drm/vc4/
7034F:	include/uapi/drm/vc4_drm.h
7035
7036DRM DRIVERS FOR VIVANTE GPU IP
7037M:	Lucas Stach <l.stach@pengutronix.de>
7038R:	Russell King <linux+etnaviv@armlinux.org.uk>
7039R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7040L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7041L:	dri-devel@lists.freedesktop.org
7042S:	Maintained
7043F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7044F:	drivers/gpu/drm/etnaviv/
7045F:	include/uapi/drm/etnaviv_drm.h
7046
7047DRM DRIVERS FOR XEN
7048M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7049L:	dri-devel@lists.freedesktop.org
7050L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7051S:	Supported
7052T:	git git://anongit.freedesktop.org/drm/drm-misc
7053F:	Documentation/gpu/xen-front.rst
7054F:	drivers/gpu/drm/xen/
7055
7056DRM DRIVERS FOR XILINX
7057M:	Hyun Kwon <hyun.kwon@xilinx.com>
7058M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	Documentation/devicetree/bindings/display/xlnx/
7063F:	drivers/gpu/drm/xlnx/
7064
7065DRM PANEL DRIVERS
7066M:	Neil Armstrong <neil.armstrong@linaro.org>
7067R:	Sam Ravnborg <sam@ravnborg.org>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	Documentation/devicetree/bindings/display/panel/
7072F:	drivers/gpu/drm/drm_panel.c
7073F:	drivers/gpu/drm/panel/
7074F:	include/drm/drm_panel.h
7075
7076DRM PRIVACY-SCREEN CLASS
7077M:	Hans de Goede <hdegoede@redhat.com>
7078L:	dri-devel@lists.freedesktop.org
7079S:	Maintained
7080T:	git git://anongit.freedesktop.org/drm/drm-misc
7081F:	drivers/gpu/drm/drm_privacy_screen*
7082F:	include/drm/drm_privacy_screen*
7083
7084DRM TTM SUBSYSTEM
7085M:	Christian Koenig <christian.koenig@amd.com>
7086M:	Huang Rui <ray.huang@amd.com>
7087L:	dri-devel@lists.freedesktop.org
7088S:	Maintained
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	drivers/gpu/drm/ttm/
7091F:	include/drm/ttm/
7092
7093DRM GPU SCHEDULER
7094M:	Luben Tuikov <luben.tuikov@amd.com>
7095L:	dri-devel@lists.freedesktop.org
7096S:	Maintained
7097T:	git git://anongit.freedesktop.org/drm/drm-misc
7098F:	drivers/gpu/drm/scheduler/
7099F:	include/drm/gpu_scheduler.h
7100
7101DSBR100 USB FM RADIO DRIVER
7102M:	Alexey Klimov <klimov.linux@gmail.com>
7103L:	linux-media@vger.kernel.org
7104S:	Maintained
7105T:	git git://linuxtv.org/media_tree.git
7106F:	drivers/media/radio/dsbr100.c
7107
7108DT3155 MEDIA DRIVER
7109M:	Hans Verkuil <hverkuil@xs4all.nl>
7110L:	linux-media@vger.kernel.org
7111S:	Odd Fixes
7112W:	https://linuxtv.org
7113T:	git git://linuxtv.org/media_tree.git
7114F:	drivers/media/pci/dt3155/
7115
7116DVB_USB_AF9015 MEDIA DRIVER
7117M:	Antti Palosaari <crope@iki.fi>
7118L:	linux-media@vger.kernel.org
7119S:	Maintained
7120W:	https://linuxtv.org
7121W:	http://palosaari.fi/linux/
7122Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7123T:	git git://linuxtv.org/anttip/media_tree.git
7124F:	drivers/media/usb/dvb-usb-v2/af9015*
7125
7126DVB_USB_AF9035 MEDIA DRIVER
7127M:	Antti Palosaari <crope@iki.fi>
7128L:	linux-media@vger.kernel.org
7129S:	Maintained
7130W:	https://linuxtv.org
7131W:	http://palosaari.fi/linux/
7132Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7133T:	git git://linuxtv.org/anttip/media_tree.git
7134F:	drivers/media/usb/dvb-usb-v2/af9035*
7135
7136DVB_USB_ANYSEE MEDIA DRIVER
7137M:	Antti Palosaari <crope@iki.fi>
7138L:	linux-media@vger.kernel.org
7139S:	Maintained
7140W:	https://linuxtv.org
7141W:	http://palosaari.fi/linux/
7142Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7143T:	git git://linuxtv.org/anttip/media_tree.git
7144F:	drivers/media/usb/dvb-usb-v2/anysee*
7145
7146DVB_USB_AU6610 MEDIA DRIVER
7147M:	Antti Palosaari <crope@iki.fi>
7148L:	linux-media@vger.kernel.org
7149S:	Maintained
7150W:	https://linuxtv.org
7151W:	http://palosaari.fi/linux/
7152Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7153T:	git git://linuxtv.org/anttip/media_tree.git
7154F:	drivers/media/usb/dvb-usb-v2/au6610*
7155
7156DVB_USB_CE6230 MEDIA DRIVER
7157M:	Antti Palosaari <crope@iki.fi>
7158L:	linux-media@vger.kernel.org
7159S:	Maintained
7160W:	https://linuxtv.org
7161W:	http://palosaari.fi/linux/
7162Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7163T:	git git://linuxtv.org/anttip/media_tree.git
7164F:	drivers/media/usb/dvb-usb-v2/ce6230*
7165
7166DVB_USB_CXUSB MEDIA DRIVER
7167M:	Michael Krufky <mkrufky@linuxtv.org>
7168L:	linux-media@vger.kernel.org
7169S:	Maintained
7170W:	https://linuxtv.org
7171W:	http://github.com/mkrufky
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/media_tree.git
7174F:	drivers/media/usb/dvb-usb/cxusb*
7175
7176DVB_USB_EC168 MEDIA DRIVER
7177M:	Antti Palosaari <crope@iki.fi>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://palosaari.fi/linux/
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/anttip/media_tree.git
7184F:	drivers/media/usb/dvb-usb-v2/ec168*
7185
7186DVB_USB_GL861 MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7192T:	git git://linuxtv.org/anttip/media_tree.git
7193F:	drivers/media/usb/dvb-usb-v2/gl861*
7194
7195DVB_USB_MXL111SF MEDIA DRIVER
7196M:	Michael Krufky <mkrufky@linuxtv.org>
7197L:	linux-media@vger.kernel.org
7198S:	Maintained
7199W:	https://linuxtv.org
7200W:	http://github.com/mkrufky
7201Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7202T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7203F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7204
7205DVB_USB_RTL28XXU MEDIA DRIVER
7206M:	Antti Palosaari <crope@iki.fi>
7207L:	linux-media@vger.kernel.org
7208S:	Maintained
7209W:	https://linuxtv.org
7210W:	http://palosaari.fi/linux/
7211Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7212T:	git git://linuxtv.org/anttip/media_tree.git
7213F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7214
7215DVB_USB_V2 MEDIA DRIVER
7216M:	Antti Palosaari <crope@iki.fi>
7217L:	linux-media@vger.kernel.org
7218S:	Maintained
7219W:	https://linuxtv.org
7220W:	http://palosaari.fi/linux/
7221Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7222T:	git git://linuxtv.org/anttip/media_tree.git
7223F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7224F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7225
7226DYNAMIC DEBUG
7227M:	Jason Baron <jbaron@akamai.com>
7228S:	Maintained
7229F:	include/linux/dynamic_debug.h
7230F:	lib/dynamic_debug.c
7231M:	Jim Cromie <jim.cromie@gmail.com>
7232F:	lib/test_dynamic_debug.c
7233
7234DYNAMIC INTERRUPT MODERATION
7235M:	Tal Gilboa <talgi@nvidia.com>
7236S:	Maintained
7237F:	Documentation/networking/net_dim.rst
7238F:	include/linux/dim.h
7239F:	lib/dim/
7240
7241DZ DECSTATION DZ11 SERIAL DRIVER
7242M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7243S:	Maintained
7244F:	drivers/tty/serial/dz.*
7245
7246E3X0 POWER BUTTON DRIVER
7247M:	Moritz Fischer <moritz.fischer@ettus.com>
7248L:	usrp-users@lists.ettus.com
7249S:	Supported
7250W:	http://www.ettus.com
7251F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7252F:	drivers/input/misc/e3x0-button.c
7253
7254E4000 MEDIA DRIVER
7255M:	Antti Palosaari <crope@iki.fi>
7256L:	linux-media@vger.kernel.org
7257S:	Maintained
7258W:	https://linuxtv.org
7259W:	http://palosaari.fi/linux/
7260Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7261T:	git git://linuxtv.org/anttip/media_tree.git
7262F:	drivers/media/tuners/e4000*
7263
7264EARTH_PT1 MEDIA DRIVER
7265M:	Akihiro Tsukada <tskd08@gmail.com>
7266L:	linux-media@vger.kernel.org
7267S:	Odd Fixes
7268F:	drivers/media/pci/pt1/
7269
7270EARTH_PT3 MEDIA DRIVER
7271M:	Akihiro Tsukada <tskd08@gmail.com>
7272L:	linux-media@vger.kernel.org
7273S:	Odd Fixes
7274F:	drivers/media/pci/pt3/
7275
7276EC100 MEDIA DRIVER
7277M:	Antti Palosaari <crope@iki.fi>
7278L:	linux-media@vger.kernel.org
7279S:	Maintained
7280W:	https://linuxtv.org
7281W:	http://palosaari.fi/linux/
7282Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7283T:	git git://linuxtv.org/anttip/media_tree.git
7284F:	drivers/media/dvb-frontends/ec100*
7285
7286ECRYPT FILE SYSTEM
7287M:	Tyler Hicks <code@tyhicks.com>
7288L:	ecryptfs@vger.kernel.org
7289S:	Odd Fixes
7290W:	http://ecryptfs.org
7291W:	https://launchpad.net/ecryptfs
7292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7293F:	Documentation/filesystems/ecryptfs.rst
7294F:	fs/ecryptfs/
7295
7296EDAC-AMD64
7297M:	Yazen Ghannam <yazen.ghannam@amd.com>
7298L:	linux-edac@vger.kernel.org
7299S:	Supported
7300F:	drivers/edac/amd64_edac*
7301F:	drivers/edac/mce_amd*
7302
7303EDAC-ARMADA
7304M:	Jan Luebbe <jlu@pengutronix.de>
7305L:	linux-edac@vger.kernel.org
7306S:	Maintained
7307F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7308F:	drivers/edac/armada_xp_*
7309
7310EDAC-AST2500
7311M:	Stefan Schaeckeler <sschaeck@cisco.com>
7312S:	Supported
7313F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7314F:	drivers/edac/aspeed_edac.c
7315
7316EDAC-BLUEFIELD
7317M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7318S:	Supported
7319F:	drivers/edac/bluefield_edac.c
7320
7321EDAC-CALXEDA
7322M:	Andre Przywara <andre.przywara@arm.com>
7323L:	linux-edac@vger.kernel.org
7324S:	Maintained
7325F:	drivers/edac/highbank*
7326
7327EDAC-CAVIUM OCTEON
7328M:	Ralf Baechle <ralf@linux-mips.org>
7329L:	linux-edac@vger.kernel.org
7330L:	linux-mips@vger.kernel.org
7331S:	Supported
7332F:	drivers/edac/octeon_edac*
7333
7334EDAC-CAVIUM THUNDERX
7335M:	Robert Richter <rric@kernel.org>
7336L:	linux-edac@vger.kernel.org
7337S:	Odd Fixes
7338F:	drivers/edac/thunderx_edac*
7339
7340EDAC-CORE
7341M:	Borislav Petkov <bp@alien8.de>
7342M:	Tony Luck <tony.luck@intel.com>
7343R:	James Morse <james.morse@arm.com>
7344R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7345R:	Robert Richter <rric@kernel.org>
7346L:	linux-edac@vger.kernel.org
7347S:	Supported
7348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7349F:	Documentation/admin-guide/ras.rst
7350F:	Documentation/driver-api/edac.rst
7351F:	drivers/edac/
7352F:	include/linux/edac.h
7353
7354EDAC-DMC520
7355M:	Lei Wang <lewan@microsoft.com>
7356L:	linux-edac@vger.kernel.org
7357S:	Supported
7358F:	drivers/edac/dmc520_edac.c
7359
7360EDAC-E752X
7361M:	Mark Gross <markgross@kernel.org>
7362L:	linux-edac@vger.kernel.org
7363S:	Maintained
7364F:	drivers/edac/e752x_edac.c
7365
7366EDAC-E7XXX
7367L:	linux-edac@vger.kernel.org
7368S:	Maintained
7369F:	drivers/edac/e7xxx_edac.c
7370
7371EDAC-FSL_DDR
7372M:	York Sun <york.sun@nxp.com>
7373L:	linux-edac@vger.kernel.org
7374S:	Maintained
7375F:	drivers/edac/fsl_ddr_edac.*
7376
7377EDAC-GHES
7378M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7379L:	linux-edac@vger.kernel.org
7380S:	Maintained
7381F:	drivers/edac/ghes_edac.c
7382
7383EDAC-I10NM
7384M:	Tony Luck <tony.luck@intel.com>
7385L:	linux-edac@vger.kernel.org
7386S:	Maintained
7387F:	drivers/edac/i10nm_base.c
7388
7389EDAC-I3000
7390L:	linux-edac@vger.kernel.org
7391S:	Orphan
7392F:	drivers/edac/i3000_edac.c
7393
7394EDAC-I5000
7395L:	linux-edac@vger.kernel.org
7396S:	Maintained
7397F:	drivers/edac/i5000_edac.c
7398
7399EDAC-I5400
7400M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7401L:	linux-edac@vger.kernel.org
7402S:	Maintained
7403F:	drivers/edac/i5400_edac.c
7404
7405EDAC-I7300
7406M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/i7300_edac.c
7410
7411EDAC-I7CORE
7412M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/i7core_edac.c
7416
7417EDAC-I82443BXGX
7418M:	Tim Small <tim@buttersideup.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i82443bxgx_edac.c
7422
7423EDAC-I82975X
7424M:	"Arvind R." <arvino55@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/i82975x_edac.c
7428
7429EDAC-IE31200
7430M:	Jason Baron <jbaron@akamai.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/ie31200_edac.c
7434
7435EDAC-IGEN6
7436M:	Tony Luck <tony.luck@intel.com>
7437R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/igen6_edac.c
7441
7442EDAC-MPC85XX
7443M:	Johannes Thumshirn <morbidrsa@gmail.com>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/mpc85xx_edac.[ch]
7447
7448EDAC-PASEMI
7449M:	Egor Martovetsky <egor@pasemi.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/pasemi_edac.c
7453
7454EDAC-PND2
7455M:	Tony Luck <tony.luck@intel.com>
7456L:	linux-edac@vger.kernel.org
7457S:	Maintained
7458F:	drivers/edac/pnd2_edac.[ch]
7459
7460EDAC-QCOM
7461M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7462L:	linux-arm-msm@vger.kernel.org
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/qcom_edac.c
7466
7467EDAC-R82600
7468M:	Tim Small <tim@buttersideup.com>
7469L:	linux-edac@vger.kernel.org
7470S:	Maintained
7471F:	drivers/edac/r82600_edac.c
7472
7473EDAC-SBRIDGE
7474M:	Tony Luck <tony.luck@intel.com>
7475R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	drivers/edac/sb_edac.c
7479
7480EDAC-SKYLAKE
7481M:	Tony Luck <tony.luck@intel.com>
7482L:	linux-edac@vger.kernel.org
7483S:	Maintained
7484F:	drivers/edac/skx_*.[ch]
7485
7486EDAC-TI
7487M:	Tero Kristo <kristo@kernel.org>
7488L:	linux-edac@vger.kernel.org
7489S:	Odd Fixes
7490F:	drivers/edac/ti_edac.c
7491
7492EDIROL UA-101/UA-1000 DRIVER
7493M:	Clemens Ladisch <clemens@ladisch.de>
7494L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7495S:	Maintained
7496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7497F:	sound/usb/misc/ua101.c
7498
7499EFI TEST DRIVER
7500M:	Ivan Hu <ivan.hu@canonical.com>
7501M:	Ard Biesheuvel <ardb@kernel.org>
7502L:	linux-efi@vger.kernel.org
7503S:	Maintained
7504F:	drivers/firmware/efi/test/
7505
7506EFI VARIABLE FILESYSTEM
7507M:	Jeremy Kerr <jk@ozlabs.org>
7508M:	Ard Biesheuvel <ardb@kernel.org>
7509L:	linux-efi@vger.kernel.org
7510S:	Maintained
7511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7512F:	fs/efivarfs/
7513
7514EFIFB FRAMEBUFFER DRIVER
7515M:	Peter Jones <pjones@redhat.com>
7516L:	linux-fbdev@vger.kernel.org
7517S:	Maintained
7518F:	drivers/video/fbdev/efifb.c
7519
7520EFS FILESYSTEM
7521S:	Orphan
7522W:	http://aeschi.ch.eu.org/efs/
7523F:	fs/efs/
7524
7525EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7526M:	Douglas Miller <dougmill@linux.ibm.com>
7527L:	netdev@vger.kernel.org
7528S:	Maintained
7529F:	drivers/net/ethernet/ibm/ehea/
7530
7531ELM327 CAN NETWORK DRIVER
7532M:	Max Staudt <max@enpas.org>
7533L:	linux-can@vger.kernel.org
7534S:	Maintained
7535F:	Documentation/networking/device_drivers/can/can327.rst
7536F:	drivers/net/can/can327.c
7537
7538EM28XX VIDEO4LINUX DRIVER
7539M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7540L:	linux-media@vger.kernel.org
7541S:	Maintained
7542W:	https://linuxtv.org
7543T:	git git://linuxtv.org/media_tree.git
7544F:	Documentation/admin-guide/media/em28xx*
7545F:	drivers/media/usb/em28xx/
7546
7547EMBEDDED LINUX
7548M:	Olivia Mackall <olivia@selenic.com>
7549M:	David Woodhouse <dwmw2@infradead.org>
7550L:	linux-embedded@vger.kernel.org
7551S:	Maintained
7552
7553EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7554M:	Adrian Hunter <adrian.hunter@intel.com>
7555M:	Ritesh Harjani <riteshh@codeaurora.org>
7556M:	Asutosh Das <asutoshd@codeaurora.org>
7557L:	linux-mmc@vger.kernel.org
7558S:	Supported
7559F:	drivers/mmc/host/cqhci*
7560
7561EMULEX 10Gbps iSCSI - OneConnect DRIVER
7562M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7563L:	linux-scsi@vger.kernel.org
7564S:	Supported
7565W:	http://www.broadcom.com
7566F:	drivers/scsi/be2iscsi/
7567
7568EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7569M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7570M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7571M:	Somnath Kotur <somnath.kotur@broadcom.com>
7572L:	netdev@vger.kernel.org
7573S:	Supported
7574W:	http://www.emulex.com
7575F:	drivers/net/ethernet/emulex/benet/
7576
7577EMULEX ONECONNECT ROCE DRIVER
7578M:	Selvin Xavier <selvin.xavier@broadcom.com>
7579L:	linux-rdma@vger.kernel.org
7580S:	Odd Fixes
7581W:	http://www.broadcom.com
7582F:	drivers/infiniband/hw/ocrdma/
7583F:	include/uapi/rdma/ocrdma-abi.h
7584
7585EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7586M:	James Smart <james.smart@broadcom.com>
7587M:	Dick Kennedy <dick.kennedy@broadcom.com>
7588L:	linux-scsi@vger.kernel.org
7589S:	Supported
7590W:	http://www.broadcom.com
7591F:	drivers/scsi/lpfc/
7592
7593EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7594M:	James Smart <james.smart@broadcom.com>
7595M:	Ram Vegesna <ram.vegesna@broadcom.com>
7596L:	linux-scsi@vger.kernel.org
7597L:	target-devel@vger.kernel.org
7598S:	Supported
7599W:	http://www.broadcom.com
7600F:	drivers/scsi/elx/
7601
7602ENE CB710 FLASH CARD READER DRIVER
7603M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7604S:	Maintained
7605F:	drivers/misc/cb710/
7606F:	drivers/mmc/host/cb710-mmc.*
7607F:	include/linux/cb710.h
7608
7609ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7610M:	Maxim Levitsky <maximlevitsky@gmail.com>
7611S:	Maintained
7612F:	drivers/media/rc/ene_ir.*
7613
7614EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7615M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7616L:	linuxppc-dev@lists.ozlabs.org
7617S:	Maintained
7618F:	drivers/tty/ehv_bytechan.c
7619
7620EPSON S1D13XXX FRAMEBUFFER DRIVER
7621M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7622S:	Maintained
7623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7624F:	drivers/video/fbdev/s1d13xxxfb.c
7625F:	include/video/s1d13xxxfb.h
7626
7627EROFS FILE SYSTEM
7628M:	Gao Xiang <xiang@kernel.org>
7629M:	Chao Yu <chao@kernel.org>
7630R:	Yue Hu <huyue2@coolpad.com>
7631R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7632L:	linux-erofs@lists.ozlabs.org
7633S:	Maintained
7634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7635F:	Documentation/ABI/testing/sysfs-fs-erofs
7636F:	Documentation/filesystems/erofs.rst
7637F:	fs/erofs/
7638F:	include/trace/events/erofs.h
7639
7640ERRSEQ ERROR TRACKING INFRASTRUCTURE
7641M:	Jeff Layton <jlayton@kernel.org>
7642S:	Maintained
7643F:	include/linux/errseq.h
7644F:	lib/errseq.c
7645
7646ESD CAN/USB DRIVERS
7647M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7648R:	socketcan@esd.eu
7649L:	linux-can@vger.kernel.org
7650S:	Maintained
7651F:	drivers/net/can/usb/esd_usb.c
7652
7653ET131X NETWORK DRIVER
7654M:	Mark Einon <mark.einon@gmail.com>
7655S:	Odd Fixes
7656F:	drivers/net/ethernet/agere/
7657
7658ETAS ES58X CAN/USB DRIVER
7659M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7660L:	linux-can@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/networking/devlink/etas_es58x.rst
7663F:	drivers/net/can/usb/etas_es58x/
7664
7665ETHERNET BRIDGE
7666M:	Roopa Prabhu <roopa@nvidia.com>
7667M:	Nikolay Aleksandrov <razor@blackwall.org>
7668L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7669L:	netdev@vger.kernel.org
7670S:	Maintained
7671W:	http://www.linuxfoundation.org/en/Net:Bridge
7672F:	include/linux/netfilter_bridge/
7673F:	net/bridge/
7674
7675ETHERNET PHY LIBRARY
7676M:	Andrew Lunn <andrew@lunn.ch>
7677M:	Heiner Kallweit <hkallweit1@gmail.com>
7678R:	Russell King <linux@armlinux.org.uk>
7679L:	netdev@vger.kernel.org
7680S:	Maintained
7681F:	Documentation/ABI/testing/sysfs-class-net-phydev
7682F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7683F:	Documentation/devicetree/bindings/net/mdio*
7684F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7685F:	Documentation/networking/phy.rst
7686F:	drivers/net/mdio/
7687F:	drivers/net/mdio/acpi_mdio.c
7688F:	drivers/net/mdio/fwnode_mdio.c
7689F:	drivers/net/mdio/of_mdio.c
7690F:	drivers/net/pcs/
7691F:	drivers/net/phy/
7692F:	include/dt-bindings/net/qca-ar803x.h
7693F:	include/linux/linkmode.h
7694F:	include/linux/*mdio*.h
7695F:	include/linux/mdio/*.h
7696F:	include/linux/mii.h
7697F:	include/linux/of_net.h
7698F:	include/linux/phy.h
7699F:	include/linux/phy_fixed.h
7700F:	include/linux/platform_data/mdio-bcm-unimac.h
7701F:	include/linux/platform_data/mdio-gpio.h
7702F:	include/trace/events/mdio.h
7703F:	include/uapi/linux/mdio.h
7704F:	include/uapi/linux/mii.h
7705F:	net/core/of_net.c
7706
7707EXEC & BINFMT API
7708R:	Eric Biederman <ebiederm@xmission.com>
7709R:	Kees Cook <keescook@chromium.org>
7710L:	linux-mm@kvack.org
7711S:	Supported
7712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7713F:	fs/*binfmt_*.c
7714F:	fs/exec.c
7715F:	include/linux/binfmts.h
7716F:	include/linux/elf.h
7717F:	include/uapi/linux/binfmts.h
7718F:	include/uapi/linux/elf.h
7719F:	tools/testing/selftests/exec/
7720N:	asm/elf.h
7721N:	binfmt
7722
7723EXFAT FILE SYSTEM
7724M:	Namjae Jeon <linkinjeon@kernel.org>
7725M:	Sungjong Seo <sj1557.seo@samsung.com>
7726L:	linux-fsdevel@vger.kernel.org
7727S:	Maintained
7728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7729F:	fs/exfat/
7730
7731EXT2 FILE SYSTEM
7732M:	Jan Kara <jack@suse.com>
7733L:	linux-ext4@vger.kernel.org
7734S:	Maintained
7735F:	Documentation/filesystems/ext2.rst
7736F:	fs/ext2/
7737F:	include/linux/ext2*
7738
7739EXT4 FILE SYSTEM
7740M:	"Theodore Ts'o" <tytso@mit.edu>
7741M:	Andreas Dilger <adilger.kernel@dilger.ca>
7742L:	linux-ext4@vger.kernel.org
7743S:	Maintained
7744W:	http://ext4.wiki.kernel.org
7745Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7747F:	Documentation/filesystems/ext4/
7748F:	fs/ext4/
7749F:	include/trace/events/ext4.h
7750
7751Extended Verification Module (EVM)
7752M:	Mimi Zohar <zohar@linux.ibm.com>
7753L:	linux-integrity@vger.kernel.org
7754S:	Supported
7755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7756F:	security/integrity/evm/
7757F:	security/integrity/
7758
7759EXTENSIBLE FIRMWARE INTERFACE (EFI)
7760M:	Ard Biesheuvel <ardb@kernel.org>
7761L:	linux-efi@vger.kernel.org
7762S:	Maintained
7763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7764F:	Documentation/admin-guide/efi-stub.rst
7765F:	arch/*/include/asm/efi.h
7766F:	arch/*/kernel/efi.c
7767F:	arch/arm/boot/compressed/efi-header.S
7768F:	arch/x86/platform/efi/
7769F:	drivers/firmware/efi/
7770F:	include/linux/efi*.h
7771
7772EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7773M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7774M:	Chanwoo Choi <cw00.choi@samsung.com>
7775L:	linux-kernel@vger.kernel.org
7776S:	Maintained
7777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7778F:	Documentation/devicetree/bindings/extcon/
7779F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7780F:	drivers/extcon/
7781F:	include/linux/extcon.h
7782F:	include/linux/extcon/
7783
7784EXTRA BOOT CONFIG
7785M:	Masami Hiramatsu <mhiramat@kernel.org>
7786L:	linux-kernel@vger.kernel.org
7787L:	linux-trace-kernel@vger.kernel.org
7788Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7789S:	Maintained
7790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7791F:	Documentation/admin-guide/bootconfig.rst
7792F:	fs/proc/bootconfig.c
7793F:	include/linux/bootconfig.h
7794F:	lib/bootconfig-data.S
7795F:	lib/bootconfig.c
7796F:	tools/bootconfig/*
7797F:	tools/bootconfig/scripts/*
7798
7799EXYNOS DP DRIVER
7800M:	Jingoo Han <jingoohan1@gmail.com>
7801L:	dri-devel@lists.freedesktop.org
7802S:	Maintained
7803F:	drivers/gpu/drm/exynos/exynos_dp*
7804
7805EXYNOS SYSMMU (IOMMU) driver
7806M:	Marek Szyprowski <m.szyprowski@samsung.com>
7807L:	iommu@lists.linux.dev
7808S:	Maintained
7809F:	drivers/iommu/exynos-iommu.c
7810
7811F2FS FILE SYSTEM
7812M:	Jaegeuk Kim <jaegeuk@kernel.org>
7813M:	Chao Yu <chao@kernel.org>
7814L:	linux-f2fs-devel@lists.sourceforge.net
7815S:	Maintained
7816W:	https://f2fs.wiki.kernel.org/
7817Q:	https://patchwork.kernel.org/project/f2fs/list/
7818B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7820F:	Documentation/ABI/testing/sysfs-fs-f2fs
7821F:	Documentation/filesystems/f2fs.rst
7822F:	fs/f2fs/
7823F:	include/linux/f2fs_fs.h
7824F:	include/trace/events/f2fs.h
7825F:	include/uapi/linux/f2fs.h
7826
7827F71805F HARDWARE MONITORING DRIVER
7828M:	Jean Delvare <jdelvare@suse.com>
7829L:	linux-hwmon@vger.kernel.org
7830S:	Maintained
7831F:	Documentation/hwmon/f71805f.rst
7832F:	drivers/hwmon/f71805f.c
7833
7834FADDR2LINE
7835M:	Josh Poimboeuf <jpoimboe@kernel.org>
7836S:	Maintained
7837F:	scripts/faddr2line
7838
7839FAILOVER MODULE
7840M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7841L:	netdev@vger.kernel.org
7842S:	Supported
7843F:	Documentation/networking/failover.rst
7844F:	include/net/failover.h
7845F:	net/core/failover.c
7846
7847FANOTIFY
7848M:	Jan Kara <jack@suse.cz>
7849R:	Amir Goldstein <amir73il@gmail.com>
7850R:	Matthew Bobrowski <repnop@google.com>
7851L:	linux-fsdevel@vger.kernel.org
7852S:	Maintained
7853F:	fs/notify/fanotify/
7854F:	include/linux/fanotify.h
7855F:	include/uapi/linux/fanotify.h
7856
7857FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7858M:	Linus Walleij <linus.walleij@linaro.org>
7859L:	linux-usb@vger.kernel.org
7860S:	Maintained
7861F:	drivers/usb/fotg210/
7862
7863FARSYNC SYNCHRONOUS DRIVER
7864M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7865S:	Supported
7866W:	http://www.farsite.co.uk/
7867F:	drivers/net/wan/farsync.*
7868
7869FAULT INJECTION SUPPORT
7870M:	Akinobu Mita <akinobu.mita@gmail.com>
7871S:	Supported
7872F:	Documentation/fault-injection/
7873F:	lib/fault-inject.c
7874
7875FBTFT Framebuffer drivers
7876L:	dri-devel@lists.freedesktop.org
7877L:	linux-fbdev@vger.kernel.org
7878S:	Orphan
7879F:	drivers/staging/fbtft/
7880
7881FC0011 TUNER DRIVER
7882M:	Michael Buesch <m@bues.ch>
7883L:	linux-media@vger.kernel.org
7884S:	Maintained
7885F:	drivers/media/tuners/fc0011.c
7886F:	drivers/media/tuners/fc0011.h
7887
7888FC2580 MEDIA DRIVER
7889M:	Antti Palosaari <crope@iki.fi>
7890L:	linux-media@vger.kernel.org
7891S:	Maintained
7892W:	https://linuxtv.org
7893W:	http://palosaari.fi/linux/
7894Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7895T:	git git://linuxtv.org/anttip/media_tree.git
7896F:	drivers/media/tuners/fc2580*
7897
7898FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7899M:	Hannes Reinecke <hare@suse.de>
7900L:	linux-scsi@vger.kernel.org
7901S:	Supported
7902W:	www.Open-FCoE.org
7903F:	drivers/scsi/fcoe/
7904F:	drivers/scsi/libfc/
7905F:	include/scsi/fc/
7906F:	include/scsi/libfc.h
7907F:	include/scsi/libfcoe.h
7908F:	include/uapi/scsi/fc/
7909
7910FILE LOCKING (flock() and fcntl()/lockf())
7911M:	Jeff Layton <jlayton@kernel.org>
7912M:	Chuck Lever <chuck.lever@oracle.com>
7913L:	linux-fsdevel@vger.kernel.org
7914S:	Maintained
7915F:	fs/fcntl.c
7916F:	fs/locks.c
7917F:	include/linux/fcntl.h
7918F:	include/uapi/linux/fcntl.h
7919
7920FILESYSTEM DIRECT ACCESS (DAX)
7921M:	Dan Williams <dan.j.williams@intel.com>
7922R:	Matthew Wilcox <willy@infradead.org>
7923R:	Jan Kara <jack@suse.cz>
7924L:	linux-fsdevel@vger.kernel.org
7925L:	nvdimm@lists.linux.dev
7926S:	Supported
7927F:	fs/dax.c
7928F:	include/linux/dax.h
7929F:	include/trace/events/fs_dax.h
7930
7931FILESYSTEMS (VFS and infrastructure)
7932M:	Alexander Viro <viro@zeniv.linux.org.uk>
7933M:	Christian Brauner <brauner@kernel.org>
7934L:	linux-fsdevel@vger.kernel.org
7935S:	Maintained
7936F:	fs/*
7937F:	include/linux/fs.h
7938F:	include/linux/fs_types.h
7939F:	include/uapi/linux/fs.h
7940F:	include/uapi/linux/openat2.h
7941
7942FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7943M:	Riku Voipio <riku.voipio@iki.fi>
7944L:	linux-hwmon@vger.kernel.org
7945S:	Maintained
7946F:	drivers/hwmon/f75375s.c
7947F:	include/linux/f75375s.h
7948
7949FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7950M:	Clemens Ladisch <clemens@ladisch.de>
7951M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7952L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7953S:	Maintained
7954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7955F:	include/uapi/sound/firewire.h
7956F:	sound/firewire/
7957
7958FIREWIRE MEDIA DRIVERS (firedtv)
7959M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7960L:	linux-media@vger.kernel.org
7961L:	linux1394-devel@lists.sourceforge.net
7962S:	Maintained
7963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7964F:	drivers/media/firewire/
7965
7966FIREWIRE SBP-2 TARGET
7967M:	Chris Boot <bootc@bootc.net>
7968L:	linux-scsi@vger.kernel.org
7969L:	target-devel@vger.kernel.org
7970L:	linux1394-devel@lists.sourceforge.net
7971S:	Maintained
7972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7973F:	drivers/target/sbp/
7974
7975FIREWIRE SUBSYSTEM
7976M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7977L:	linux1394-devel@lists.sourceforge.net
7978S:	Maintained
7979W:	http://ieee1394.wiki.kernel.org/
7980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7981F:	drivers/firewire/
7982F:	include/linux/firewire.h
7983F:	include/uapi/linux/firewire*.h
7984F:	tools/firewire/
7985
7986FIRMWARE FRAMEWORK FOR ARMV8-A
7987M:	Sudeep Holla <sudeep.holla@arm.com>
7988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7989S:	Maintained
7990F:	drivers/firmware/arm_ffa/
7991F:	include/linux/arm_ffa.h
7992
7993FIRMWARE LOADER (request_firmware)
7994M:	Luis Chamberlain <mcgrof@kernel.org>
7995M:	Russ Weight <russell.h.weight@intel.com>
7996L:	linux-kernel@vger.kernel.org
7997S:	Maintained
7998F:	Documentation/firmware_class/
7999F:	drivers/base/firmware_loader/
8000F:	include/linux/firmware.h
8001
8002FLEXTIMER FTM-QUADDEC DRIVER
8003M:	Patrick Havelange <patrick.havelange@essensium.com>
8004L:	linux-iio@vger.kernel.org
8005S:	Maintained
8006F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8007F:	drivers/counter/ftm-quaddec.c
8008
8009FLOPPY DRIVER
8010M:	Denis Efremov <efremov@linux.com>
8011L:	linux-block@vger.kernel.org
8012S:	Odd Fixes
8013F:	drivers/block/floppy.c
8014
8015FLYSKY FSIA6B RC RECEIVER
8016M:	Markus Koch <markus@notsyncing.net>
8017L:	linux-input@vger.kernel.org
8018S:	Maintained
8019F:	drivers/input/joystick/fsia6b.c
8020
8021FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8022M:	Geoffrey D. Bennett <g@b4.vu>
8023L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8024S:	Maintained
8025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8026F:	sound/usb/mixer_scarlett_gen2.c
8027
8028FORCEDETH GIGABIT ETHERNET DRIVER
8029M:	Rain River <rain.1986.08.12@gmail.com>
8030M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8031L:	netdev@vger.kernel.org
8032S:	Maintained
8033F:	drivers/net/ethernet/nvidia/*
8034
8035FORTIFY_SOURCE
8036M:	Kees Cook <keescook@chromium.org>
8037L:	linux-hardening@vger.kernel.org
8038S:	Supported
8039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8040F:	include/linux/fortify-string.h
8041F:	lib/fortify_kunit.c
8042F:	lib/memcpy_kunit.c
8043F:	lib/strscpy_kunit.c
8044F:	lib/test_fortify/*
8045F:	scripts/test_fortify.sh
8046K:	\b__NO_FORTIFY\b
8047
8048FPGA DFL DRIVERS
8049M:	Wu Hao <hao.wu@intel.com>
8050R:	Tom Rix <trix@redhat.com>
8051L:	linux-fpga@vger.kernel.org
8052S:	Maintained
8053F:	Documentation/ABI/testing/sysfs-bus-dfl*
8054F:	Documentation/fpga/dfl.rst
8055F:	drivers/fpga/dfl*
8056F:	drivers/uio/uio_dfl.c
8057F:	include/linux/dfl.h
8058F:	include/uapi/linux/fpga-dfl.h
8059
8060FPGA MANAGER FRAMEWORK
8061M:	Moritz Fischer <mdf@kernel.org>
8062M:	Wu Hao <hao.wu@intel.com>
8063M:	Xu Yilun <yilun.xu@intel.com>
8064R:	Tom Rix <trix@redhat.com>
8065L:	linux-fpga@vger.kernel.org
8066S:	Maintained
8067Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8069F:	Documentation/devicetree/bindings/fpga/
8070F:	Documentation/driver-api/fpga/
8071F:	Documentation/fpga/
8072F:	drivers/fpga/
8073F:	include/linux/fpga/
8074
8075INTEL MAX10 BMC SECURE UPDATES
8076M:	Russ Weight <russell.h.weight@intel.com>
8077L:	linux-fpga@vger.kernel.org
8078S:	Maintained
8079F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8080F:	drivers/fpga/intel-m10-bmc-sec-update.c
8081
8082MICROCHIP POLARFIRE FPGA DRIVERS
8083M:	Conor Dooley <conor.dooley@microchip.com>
8084R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8085L:	linux-fpga@vger.kernel.org
8086S:	Supported
8087F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8088F:	drivers/fpga/microchip-spi.c
8089
8090FPU EMULATOR
8091M:	Bill Metzenthen <billm@melbpc.org.au>
8092S:	Maintained
8093W:	https://floatingpoint.billm.au/
8094F:	arch/x86/math-emu/
8095
8096FRAMEBUFFER CORE
8097M:	Daniel Vetter <daniel@ffwll.ch>
8098F:	drivers/video/fbdev/core/
8099S:	Odd Fixes
8100T:	git git://anongit.freedesktop.org/drm/drm-misc
8101
8102FRAMEBUFFER LAYER
8103M:	Helge Deller <deller@gmx.de>
8104L:	linux-fbdev@vger.kernel.org
8105L:	dri-devel@lists.freedesktop.org
8106S:	Maintained
8107Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8109F:	Documentation/fb/
8110F:	drivers/video/
8111F:	include/linux/fb.h
8112F:	include/uapi/linux/fb.h
8113F:	include/uapi/video/
8114F:	include/video/
8115
8116FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8117M:	Horia Geantă <horia.geanta@nxp.com>
8118M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8119M:	Gaurav Jain <gaurav.jain@nxp.com>
8120L:	linux-crypto@vger.kernel.org
8121S:	Maintained
8122F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8123F:	drivers/crypto/caam/
8124
8125FREESCALE COLDFIRE M5441X MMC DRIVER
8126M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8127L:	linux-mmc@vger.kernel.org
8128S:	Maintained
8129F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8130F:	include/linux/platform_data/mmc-esdhc-mcf.h
8131
8132FREESCALE DIU FRAMEBUFFER DRIVER
8133M:	Timur Tabi <timur@kernel.org>
8134L:	linux-fbdev@vger.kernel.org
8135S:	Maintained
8136F:	drivers/video/fbdev/fsl-diu-fb.*
8137
8138FREESCALE DMA DRIVER
8139M:	Li Yang <leoyang.li@nxp.com>
8140M:	Zhang Wei <zw@zh-kernel.org>
8141L:	linuxppc-dev@lists.ozlabs.org
8142S:	Maintained
8143F:	drivers/dma/fsldma.*
8144
8145FREESCALE DSPI DRIVER
8146M:	Vladimir Oltean <olteanv@gmail.com>
8147L:	linux-spi@vger.kernel.org
8148S:	Maintained
8149F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8150F:	drivers/spi/spi-fsl-dspi.c
8151F:	include/linux/spi/spi-fsl-dspi.h
8152
8153FREESCALE ENETC ETHERNET DRIVERS
8154M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8155L:	netdev@vger.kernel.org
8156S:	Maintained
8157F:	drivers/net/ethernet/freescale/enetc/
8158
8159FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8160M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8161L:	netdev@vger.kernel.org
8162S:	Maintained
8163F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8164F:	drivers/net/ethernet/freescale/gianfar*
8165
8166FREESCALE GPMI NAND DRIVER
8167M:	Han Xu <han.xu@nxp.com>
8168L:	linux-mtd@lists.infradead.org
8169S:	Maintained
8170F:	drivers/mtd/nand/raw/gpmi-nand/*
8171
8172FREESCALE I2C CPM DRIVER
8173M:	Jochen Friedrich <jochen@scram.de>
8174L:	linuxppc-dev@lists.ozlabs.org
8175L:	linux-i2c@vger.kernel.org
8176S:	Maintained
8177F:	drivers/i2c/busses/i2c-cpm.c
8178
8179FREESCALE IMX / MXC FEC DRIVER
8180M:	Wei Fang <wei.fang@nxp.com>
8181R:	Shenwei Wang <shenwei.wang@nxp.com>
8182R:	Clark Wang <xiaoning.wang@nxp.com>
8183R:	NXP Linux Team <linux-imx@nxp.com>
8184L:	netdev@vger.kernel.org
8185S:	Maintained
8186F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8187F:	drivers/net/ethernet/freescale/fec.h
8188F:	drivers/net/ethernet/freescale/fec_main.c
8189F:	drivers/net/ethernet/freescale/fec_ptp.c
8190
8191FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8192M:	Sascha Hauer <s.hauer@pengutronix.de>
8193R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8194L:	linux-fbdev@vger.kernel.org
8195L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8196S:	Maintained
8197F:	drivers/video/fbdev/imxfb.c
8198
8199FREESCALE IMX DDR PMU DRIVER
8200M:	Frank Li <Frank.li@nxp.com>
8201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8202S:	Maintained
8203F:	Documentation/admin-guide/perf/imx-ddr.rst
8204F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8205F:	drivers/perf/fsl_imx8_ddr_perf.c
8206
8207FREESCALE IMX I2C DRIVER
8208M:	Oleksij Rempel <o.rempel@pengutronix.de>
8209R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8210L:	linux-i2c@vger.kernel.org
8211S:	Maintained
8212F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8213F:	drivers/i2c/busses/i2c-imx.c
8214
8215FREESCALE IMX LPI2C DRIVER
8216M:	Dong Aisheng <aisheng.dong@nxp.com>
8217L:	linux-i2c@vger.kernel.org
8218L:	linux-imx@nxp.com
8219S:	Maintained
8220F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8221F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8222
8223FREESCALE MPC I2C DRIVER
8224M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8225L:	linux-i2c@vger.kernel.org
8226S:	Maintained
8227F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8228F:	drivers/i2c/busses/i2c-mpc.c
8229
8230FREESCALE QORIQ DPAA ETHERNET DRIVER
8231M:	Madalin Bucur <madalin.bucur@nxp.com>
8232L:	netdev@vger.kernel.org
8233S:	Maintained
8234F:	drivers/net/ethernet/freescale/dpaa
8235
8236FREESCALE QORIQ DPAA FMAN DRIVER
8237M:	Madalin Bucur <madalin.bucur@nxp.com>
8238L:	netdev@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8241F:	drivers/net/ethernet/freescale/fman
8242
8243FREESCALE QORIQ PTP CLOCK DRIVER
8244M:	Yangbo Lu <yangbo.lu@nxp.com>
8245L:	netdev@vger.kernel.org
8246S:	Maintained
8247F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8248F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8249F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8250F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8251F:	drivers/ptp/ptp_qoriq.c
8252F:	drivers/ptp/ptp_qoriq_debugfs.c
8253F:	include/linux/fsl/ptp_qoriq.h
8254
8255FREESCALE QUAD SPI DRIVER
8256M:	Han Xu <han.xu@nxp.com>
8257L:	linux-spi@vger.kernel.org
8258S:	Maintained
8259F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8260F:	drivers/spi/spi-fsl-qspi.c
8261
8262FREESCALE QUICC ENGINE LIBRARY
8263M:	Qiang Zhao <qiang.zhao@nxp.com>
8264L:	linuxppc-dev@lists.ozlabs.org
8265S:	Maintained
8266F:	drivers/soc/fsl/qe/
8267F:	include/soc/fsl/qe/
8268
8269FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8270M:	Li Yang <leoyang.li@nxp.com>
8271L:	netdev@vger.kernel.org
8272L:	linuxppc-dev@lists.ozlabs.org
8273S:	Maintained
8274F:	drivers/net/ethernet/freescale/ucc_geth*
8275
8276FREESCALE QUICC ENGINE UCC HDLC DRIVER
8277M:	Zhao Qiang <qiang.zhao@nxp.com>
8278L:	netdev@vger.kernel.org
8279L:	linuxppc-dev@lists.ozlabs.org
8280S:	Maintained
8281F:	drivers/net/wan/fsl_ucc_hdlc*
8282
8283FREESCALE QUICC ENGINE UCC UART DRIVER
8284M:	Timur Tabi <timur@kernel.org>
8285L:	linuxppc-dev@lists.ozlabs.org
8286S:	Maintained
8287F:	drivers/tty/serial/ucc_uart.c
8288
8289FREESCALE SOC DRIVERS
8290M:	Li Yang <leoyang.li@nxp.com>
8291L:	linuxppc-dev@lists.ozlabs.org
8292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8293S:	Maintained
8294F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8295F:	Documentation/devicetree/bindings/soc/fsl/
8296F:	drivers/soc/fsl/
8297F:	include/linux/fsl/
8298F:	include/soc/fsl/
8299
8300FREESCALE SOC FS_ENET DRIVER
8301M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8302L:	linuxppc-dev@lists.ozlabs.org
8303L:	netdev@vger.kernel.org
8304S:	Maintained
8305F:	drivers/net/ethernet/freescale/fs_enet/
8306F:	include/linux/fs_enet_pd.h
8307
8308FREESCALE SOC SOUND DRIVERS
8309M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8310M:	Xiubo Li <Xiubo.Lee@gmail.com>
8311R:	Fabio Estevam <festevam@gmail.com>
8312R:	Nicolin Chen <nicoleotsuka@gmail.com>
8313L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8314L:	linuxppc-dev@lists.ozlabs.org
8315S:	Maintained
8316F:	sound/soc/fsl/fsl*
8317F:	sound/soc/fsl/imx*
8318F:	sound/soc/fsl/mpc8610_hpcd.c
8319
8320FREESCALE USB PERIPHERAL DRIVERS
8321M:	Li Yang <leoyang.li@nxp.com>
8322L:	linux-usb@vger.kernel.org
8323L:	linuxppc-dev@lists.ozlabs.org
8324S:	Maintained
8325F:	drivers/usb/gadget/udc/fsl*
8326
8327FREESCALE USB PHY DRIVER
8328M:	Ran Wang <ran.wang_1@nxp.com>
8329L:	linux-usb@vger.kernel.org
8330L:	linuxppc-dev@lists.ozlabs.org
8331S:	Maintained
8332F:	drivers/usb/phy/phy-fsl-usb*
8333
8334FREEVXFS FILESYSTEM
8335M:	Christoph Hellwig <hch@infradead.org>
8336S:	Maintained
8337W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8338F:	fs/freevxfs/
8339
8340FREEZER
8341M:	"Rafael J. Wysocki" <rafael@kernel.org>
8342M:	Pavel Machek <pavel@ucw.cz>
8343L:	linux-pm@vger.kernel.org
8344S:	Supported
8345F:	Documentation/power/freezing-of-tasks.rst
8346F:	include/linux/freezer.h
8347F:	kernel/freezer.c
8348
8349FRONTSWAP API
8350M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8351L:	linux-kernel@vger.kernel.org
8352S:	Maintained
8353F:	include/linux/frontswap.h
8354F:	mm/frontswap.c
8355
8356FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8357M:	David Howells <dhowells@redhat.com>
8358L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8359S:	Supported
8360F:	Documentation/filesystems/caching/
8361F:	fs/fscache/
8362F:	include/linux/fscache*.h
8363
8364FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8365M:	Eric Biggers <ebiggers@kernel.org>
8366M:	Theodore Y. Ts'o <tytso@mit.edu>
8367M:	Jaegeuk Kim <jaegeuk@kernel.org>
8368L:	linux-fscrypt@vger.kernel.org
8369S:	Supported
8370Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8371T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8372F:	Documentation/filesystems/fscrypt.rst
8373F:	fs/crypto/
8374F:	include/linux/fscrypt.h
8375F:	include/uapi/linux/fscrypt.h
8376
8377FSI SUBSYSTEM
8378M:	Jeremy Kerr <jk@ozlabs.org>
8379M:	Joel Stanley <joel@jms.id.au>
8380R:	Alistar Popple <alistair@popple.id.au>
8381R:	Eddie James <eajames@linux.ibm.com>
8382L:	linux-fsi@lists.ozlabs.org
8383S:	Supported
8384Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8386F:	drivers/fsi/
8387F:	include/linux/fsi*.h
8388F:	include/trace/events/fsi*.h
8389
8390FSI-ATTACHED I2C DRIVER
8391M:	Eddie James <eajames@linux.ibm.com>
8392L:	linux-i2c@vger.kernel.org
8393L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8394S:	Maintained
8395F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8396F:	drivers/i2c/busses/i2c-fsi.c
8397
8398FSI-ATTACHED SPI DRIVER
8399M:	Eddie James <eajames@linux.ibm.com>
8400L:	linux-spi@vger.kernel.org
8401S:	Maintained
8402F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8403F:	drivers/spi/spi-fsi.c
8404
8405FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8406M:	Jan Kara <jack@suse.cz>
8407R:	Amir Goldstein <amir73il@gmail.com>
8408L:	linux-fsdevel@vger.kernel.org
8409S:	Maintained
8410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8411F:	fs/notify/
8412F:	include/linux/fsnotify*.h
8413
8414FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8415M:	Eric Biggers <ebiggers@kernel.org>
8416M:	Theodore Y. Ts'o <tytso@mit.edu>
8417L:	fsverity@lists.linux.dev
8418S:	Supported
8419Q:	https://patchwork.kernel.org/project/fsverity/list/
8420T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8421F:	Documentation/filesystems/fsverity.rst
8422F:	fs/verity/
8423F:	include/linux/fsverity.h
8424F:	include/uapi/linux/fsverity.h
8425
8426FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8427M:	Michael Zaidman <michael.zaidman@gmail.com>
8428L:	linux-i2c@vger.kernel.org
8429L:	linux-input@vger.kernel.org
8430S:	Maintained
8431F:	drivers/hid/hid-ft260.c
8432
8433FUJITSU LAPTOP EXTRAS
8434M:	Jonathan Woithe <jwoithe@just42.net>
8435L:	platform-driver-x86@vger.kernel.org
8436S:	Maintained
8437F:	drivers/platform/x86/fujitsu-laptop.c
8438
8439FUJITSU M-5MO LS CAMERA ISP DRIVER
8440M:	Kyungmin Park <kyungmin.park@samsung.com>
8441M:	Heungjun Kim <riverful.kim@samsung.com>
8442L:	linux-media@vger.kernel.org
8443S:	Maintained
8444F:	drivers/media/i2c/m5mols/
8445F:	include/media/i2c/m5mols.h
8446
8447FUJITSU TABLET EXTRAS
8448M:	Robert Gerlach <khnz@gmx.de>
8449L:	platform-driver-x86@vger.kernel.org
8450S:	Maintained
8451F:	drivers/platform/x86/fujitsu-tablet.c
8452
8453FUNCTION HOOKS (FTRACE)
8454M:	Steven Rostedt <rostedt@goodmis.org>
8455M:	Masami Hiramatsu <mhiramat@kernel.org>
8456R:	Mark Rutland <mark.rutland@arm.com>
8457L:	linux-kernel@vger.kernel.org
8458L:	linux-trace-kernel@vger.kernel.org
8459Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8460S:	Maintained
8461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8462F:	Documentation/trace/ftrace*
8463F:	kernel/trace/ftrace*
8464F:	kernel/trace/fgraph.c
8465F:	arch/*/*/*/*ftrace*
8466F:	arch/*/*/*ftrace*
8467F:	include/*/ftrace.h
8468F:	samples/ftrace
8469
8470FUNGIBLE ETHERNET DRIVERS
8471M:	Dimitris Michailidis <dmichail@fungible.com>
8472L:	netdev@vger.kernel.org
8473S:	Supported
8474F:	drivers/net/ethernet/fungible/
8475
8476FUSE: FILESYSTEM IN USERSPACE
8477M:	Miklos Szeredi <miklos@szeredi.hu>
8478L:	linux-fsdevel@vger.kernel.org
8479S:	Maintained
8480W:	https://github.com/libfuse/
8481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8482F:	Documentation/filesystems/fuse.rst
8483F:	fs/fuse/
8484F:	include/uapi/linux/fuse.h
8485
8486FUTEX SUBSYSTEM
8487M:	Thomas Gleixner <tglx@linutronix.de>
8488M:	Ingo Molnar <mingo@redhat.com>
8489R:	Peter Zijlstra <peterz@infradead.org>
8490R:	Darren Hart <dvhart@infradead.org>
8491R:	Davidlohr Bueso <dave@stgolabs.net>
8492R:	André Almeida <andrealmeid@igalia.com>
8493L:	linux-kernel@vger.kernel.org
8494S:	Maintained
8495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8496F:	Documentation/locking/*futex*
8497F:	include/asm-generic/futex.h
8498F:	include/linux/futex.h
8499F:	include/uapi/linux/futex.h
8500F:	kernel/futex/*
8501F:	tools/perf/bench/futex*
8502F:	tools/testing/selftests/futex/
8503
8504GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8505M:	Tim Harvey <tharvey@gateworks.com>
8506S:	Maintained
8507F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8508F:	drivers/mfd/gateworks-gsc.c
8509F:	include/linux/mfd/gsc.h
8510F:	Documentation/hwmon/gsc-hwmon.rst
8511F:	drivers/hwmon/gsc-hwmon.c
8512F:	include/linux/platform_data/gsc_hwmon.h
8513
8514GCC PLUGINS
8515M:	Kees Cook <keescook@chromium.org>
8516L:	linux-hardening@vger.kernel.org
8517S:	Maintained
8518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8519F:	Documentation/kbuild/gcc-plugins.rst
8520F:	scripts/Makefile.gcc-plugins
8521F:	scripts/gcc-plugins/
8522
8523GCOV BASED KERNEL PROFILING
8524M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8525S:	Maintained
8526F:	Documentation/dev-tools/gcov.rst
8527F:	kernel/gcov/
8528
8529GDB KERNEL DEBUGGING HELPER SCRIPTS
8530M:	Jan Kiszka <jan.kiszka@siemens.com>
8531M:	Kieran Bingham <kbingham@kernel.org>
8532S:	Supported
8533F:	scripts/gdb/
8534
8535GEMINI CRYPTO DRIVER
8536M:	Corentin Labbe <clabbe@baylibre.com>
8537L:	linux-crypto@vger.kernel.org
8538S:	Maintained
8539F:	drivers/crypto/gemini/
8540
8541GEMTEK FM RADIO RECEIVER DRIVER
8542M:	Hans Verkuil <hverkuil@xs4all.nl>
8543L:	linux-media@vger.kernel.org
8544S:	Maintained
8545W:	https://linuxtv.org
8546T:	git git://linuxtv.org/media_tree.git
8547F:	drivers/media/radio/radio-gemtek*
8548
8549GENERIC ARCHITECTURE TOPOLOGY
8550M:	Sudeep Holla <sudeep.holla@arm.com>
8551L:	linux-kernel@vger.kernel.org
8552S:	Maintained
8553F:	drivers/base/arch_topology.c
8554F:	include/linux/arch_topology.h
8555
8556GENERIC ENTRY CODE
8557M:	Thomas Gleixner <tglx@linutronix.de>
8558M:	Peter Zijlstra <peterz@infradead.org>
8559M:	Andy Lutomirski <luto@kernel.org>
8560L:	linux-kernel@vger.kernel.org
8561S:	Maintained
8562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8563F:	include/linux/entry-common.h
8564F:	include/linux/entry-kvm.h
8565F:	kernel/entry/
8566
8567GENERIC GPIO I2C DRIVER
8568M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8569S:	Supported
8570F:	drivers/i2c/busses/i2c-gpio.c
8571F:	include/linux/platform_data/i2c-gpio.h
8572
8573GENERIC GPIO I2C MULTIPLEXER DRIVER
8574M:	Peter Korsgaard <peter.korsgaard@barco.com>
8575L:	linux-i2c@vger.kernel.org
8576S:	Supported
8577F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8578F:	drivers/i2c/muxes/i2c-mux-gpio.c
8579F:	include/linux/platform_data/i2c-mux-gpio.h
8580
8581GENERIC HDLC (WAN) DRIVERS
8582M:	Krzysztof Halasa <khc@pm.waw.pl>
8583S:	Maintained
8584W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8585F:	drivers/net/wan/c101.c
8586F:	drivers/net/wan/hd6457*
8587F:	drivers/net/wan/hdlc*
8588F:	drivers/net/wan/n2.c
8589F:	drivers/net/wan/pc300too.c
8590F:	drivers/net/wan/pci200syn.c
8591F:	drivers/net/wan/wanxl*
8592
8593GENERIC INCLUDE/ASM HEADER FILES
8594M:	Arnd Bergmann <arnd@arndb.de>
8595L:	linux-arch@vger.kernel.org
8596S:	Maintained
8597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8598F:	include/asm-generic/
8599F:	include/uapi/asm-generic/
8600
8601GENERIC PHY FRAMEWORK
8602M:	Vinod Koul <vkoul@kernel.org>
8603M:	Kishon Vijay Abraham I <kishon@kernel.org>
8604L:	linux-phy@lists.infradead.org
8605S:	Supported
8606Q:	https://patchwork.kernel.org/project/linux-phy/list/
8607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8608F:	Documentation/devicetree/bindings/phy/
8609F:	drivers/phy/
8610F:	include/dt-bindings/phy/
8611F:	include/linux/phy/
8612
8613GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8614M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8615S:	Supported
8616F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8617
8618GENERIC PM DOMAINS
8619M:	"Rafael J. Wysocki" <rafael@kernel.org>
8620M:	Kevin Hilman <khilman@kernel.org>
8621M:	Ulf Hansson <ulf.hansson@linaro.org>
8622L:	linux-pm@vger.kernel.org
8623S:	Supported
8624F:	Documentation/devicetree/bindings/power/power?domain*
8625F:	drivers/base/power/domain*.c
8626F:	include/linux/pm_domain.h
8627
8628GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8629M:	Eugen Hristev <eugen.hristev@microchip.com>
8630L:	linux-input@vger.kernel.org
8631S:	Maintained
8632F:	drivers/input/touchscreen/resistive-adc-touch.c
8633
8634GENERIC STRING LIBRARY
8635R:	Andy Shevchenko <andy@kernel.org>
8636S:	Maintained
8637F:	lib/string.c
8638F:	lib/string_helpers.c
8639F:	lib/test_string.c
8640F:	lib/test-string_helpers.c
8641
8642GENERIC UIO DRIVER FOR PCI DEVICES
8643M:	"Michael S. Tsirkin" <mst@redhat.com>
8644L:	kvm@vger.kernel.org
8645S:	Supported
8646F:	drivers/uio/uio_pci_generic.c
8647
8648GENERIC VDSO LIBRARY
8649M:	Andy Lutomirski <luto@kernel.org>
8650M:	Thomas Gleixner <tglx@linutronix.de>
8651M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8652L:	linux-kernel@vger.kernel.org
8653S:	Maintained
8654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8655F:	include/asm-generic/vdso/vsyscall.h
8656F:	include/vdso/
8657F:	kernel/time/vsyscall.c
8658F:	lib/vdso/
8659
8660GENWQE (IBM Generic Workqueue Card)
8661M:	Frank Haverkamp <haver@linux.ibm.com>
8662S:	Supported
8663F:	drivers/misc/genwqe/
8664
8665GET_MAINTAINER SCRIPT
8666M:	Joe Perches <joe@perches.com>
8667S:	Maintained
8668F:	scripts/get_maintainer.pl
8669
8670GFS2 FILE SYSTEM
8671M:	Bob Peterson <rpeterso@redhat.com>
8672M:	Andreas Gruenbacher <agruenba@redhat.com>
8673L:	cluster-devel@redhat.com
8674S:	Supported
8675B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8677F:	Documentation/filesystems/gfs2*
8678F:	fs/gfs2/
8679F:	include/uapi/linux/gfs2_ondisk.h
8680
8681GIGABYTE WMI DRIVER
8682M:	Thomas Weißschuh <thomas@weissschuh.net>
8683L:	platform-driver-x86@vger.kernel.org
8684S:	Maintained
8685F:	drivers/platform/x86/gigabyte-wmi.c
8686
8687GNSS SUBSYSTEM
8688M:	Johan Hovold <johan@kernel.org>
8689S:	Maintained
8690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8691F:	Documentation/ABI/testing/sysfs-class-gnss
8692F:	Documentation/devicetree/bindings/gnss/
8693F:	drivers/gnss/
8694F:	include/linux/gnss.h
8695
8696GO7007 MPEG CODEC
8697M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8698L:	linux-media@vger.kernel.org
8699S:	Maintained
8700F:	drivers/media/usb/go7007/
8701
8702GOODIX TOUCHSCREEN
8703M:	Bastien Nocera <hadess@hadess.net>
8704M:	Hans de Goede <hdegoede@redhat.com>
8705L:	linux-input@vger.kernel.org
8706S:	Maintained
8707F:	drivers/input/touchscreen/goodix*
8708
8709GOOGLE ETHERNET DRIVERS
8710M:	Jeroen de Borst <jeroendb@google.com>
8711M:	Catherine Sullivan <csully@google.com>
8712R:	Shailend Chand <shailend@google.com>
8713L:	netdev@vger.kernel.org
8714S:	Supported
8715F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8716F:	drivers/net/ethernet/google
8717
8718GPD POCKET FAN DRIVER
8719M:	Hans de Goede <hdegoede@redhat.com>
8720L:	platform-driver-x86@vger.kernel.org
8721S:	Maintained
8722F:	drivers/platform/x86/gpd-pocket-fan.c
8723
8724GPIO ACPI SUPPORT
8725M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8726M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8727L:	linux-gpio@vger.kernel.org
8728L:	linux-acpi@vger.kernel.org
8729S:	Supported
8730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8731F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8732F:	drivers/gpio/gpiolib-acpi.c
8733F:	drivers/gpio/gpiolib-acpi.h
8734
8735GPIO AGGREGATOR
8736M:	Geert Uytterhoeven <geert+renesas@glider.be>
8737L:	linux-gpio@vger.kernel.org
8738S:	Supported
8739F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8740F:	drivers/gpio/gpio-aggregator.c
8741
8742GPIO IR Transmitter
8743M:	Sean Young <sean@mess.org>
8744L:	linux-media@vger.kernel.org
8745S:	Maintained
8746F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8747F:	drivers/media/rc/gpio-ir-tx.c
8748
8749GPIO MOCKUP DRIVER
8750M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8751L:	linux-gpio@vger.kernel.org
8752S:	Maintained
8753F:	drivers/gpio/gpio-mockup.c
8754F:	tools/testing/selftests/gpio/
8755
8756GPIO REGMAP
8757R:	Michael Walle <michael@walle.cc>
8758S:	Maintained
8759F:	drivers/gpio/gpio-regmap.c
8760F:	include/linux/gpio/regmap.h
8761
8762GPIO SUBSYSTEM
8763M:	Linus Walleij <linus.walleij@linaro.org>
8764M:	Bartosz Golaszewski <brgl@bgdev.pl>
8765L:	linux-gpio@vger.kernel.org
8766S:	Maintained
8767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8768F:	Documentation/ABI/obsolete/sysfs-gpio
8769F:	Documentation/ABI/testing/gpio-cdev
8770F:	Documentation/admin-guide/gpio/
8771F:	Documentation/devicetree/bindings/gpio/
8772F:	Documentation/driver-api/gpio/
8773F:	drivers/gpio/
8774F:	include/asm-generic/gpio.h
8775F:	include/dt-bindings/gpio/
8776F:	include/linux/gpio.h
8777F:	include/linux/gpio/
8778F:	include/linux/of_gpio.h
8779F:	include/uapi/linux/gpio.h
8780F:	tools/gpio/
8781
8782GRE DEMULTIPLEXER DRIVER
8783M:	Dmitry Kozlov <xeb@mail.ru>
8784L:	netdev@vger.kernel.org
8785S:	Maintained
8786F:	include/net/gre.h
8787F:	net/ipv4/gre_demux.c
8788F:	net/ipv4/gre_offload.c
8789
8790GRETH 10/100/1G Ethernet MAC device driver
8791M:	Andreas Larsson <andreas@gaisler.com>
8792L:	netdev@vger.kernel.org
8793S:	Maintained
8794F:	drivers/net/ethernet/aeroflex/
8795
8796GREYBUS AUDIO PROTOCOLS DRIVERS
8797M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8798M:	Mark Greer <mgreer@animalcreek.com>
8799S:	Maintained
8800F:	drivers/staging/greybus/audio_apbridgea.c
8801F:	drivers/staging/greybus/audio_apbridgea.h
8802F:	drivers/staging/greybus/audio_codec.c
8803F:	drivers/staging/greybus/audio_codec.h
8804F:	drivers/staging/greybus/audio_gb.c
8805F:	drivers/staging/greybus/audio_manager.c
8806F:	drivers/staging/greybus/audio_manager.h
8807F:	drivers/staging/greybus/audio_manager_module.c
8808F:	drivers/staging/greybus/audio_manager_private.h
8809F:	drivers/staging/greybus/audio_manager_sysfs.c
8810F:	drivers/staging/greybus/audio_module.c
8811F:	drivers/staging/greybus/audio_topology.c
8812
8813GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8814M:	Viresh Kumar <vireshk@kernel.org>
8815S:	Maintained
8816F:	drivers/staging/greybus/authentication.c
8817F:	drivers/staging/greybus/bootrom.c
8818F:	drivers/staging/greybus/firmware.h
8819F:	drivers/staging/greybus/fw-core.c
8820F:	drivers/staging/greybus/fw-download.c
8821F:	drivers/staging/greybus/fw-management.c
8822F:	drivers/staging/greybus/greybus_authentication.h
8823F:	drivers/staging/greybus/greybus_firmware.h
8824F:	drivers/staging/greybus/hid.c
8825F:	drivers/staging/greybus/i2c.c
8826F:	drivers/staging/greybus/spi.c
8827F:	drivers/staging/greybus/spilib.c
8828F:	drivers/staging/greybus/spilib.h
8829
8830GREYBUS LOOPBACK DRIVER
8831M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8832S:	Maintained
8833F:	drivers/staging/greybus/loopback.c
8834
8835GREYBUS PLATFORM DRIVERS
8836M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8837S:	Maintained
8838F:	drivers/staging/greybus/arche-apb-ctrl.c
8839F:	drivers/staging/greybus/arche-platform.c
8840F:	drivers/staging/greybus/arche_platform.h
8841
8842GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8843M:	Rui Miguel Silva <rmfrfs@gmail.com>
8844S:	Maintained
8845F:	drivers/staging/greybus/gpio.c
8846F:	drivers/staging/greybus/light.c
8847F:	drivers/staging/greybus/power_supply.c
8848F:	drivers/staging/greybus/sdio.c
8849F:	drivers/staging/greybus/spi.c
8850F:	drivers/staging/greybus/spilib.c
8851
8852GREYBUS SUBSYSTEM
8853M:	Johan Hovold <johan@kernel.org>
8854M:	Alex Elder <elder@kernel.org>
8855M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8856L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8857S:	Maintained
8858F:	drivers/greybus/
8859F:	drivers/staging/greybus/
8860F:	include/linux/greybus.h
8861F:	include/linux/greybus/
8862
8863GREYBUS UART PROTOCOLS DRIVERS
8864M:	David Lin <dtwlin@gmail.com>
8865S:	Maintained
8866F:	drivers/staging/greybus/log.c
8867F:	drivers/staging/greybus/uart.c
8868
8869GS1662 VIDEO SERIALIZER
8870M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8871L:	linux-media@vger.kernel.org
8872S:	Maintained
8873T:	git git://linuxtv.org/media_tree.git
8874F:	drivers/media/spi/gs1662.c
8875
8876GSPCA FINEPIX SUBDRIVER
8877M:	Frank Zago <frank@zago.net>
8878L:	linux-media@vger.kernel.org
8879S:	Maintained
8880T:	git git://linuxtv.org/media_tree.git
8881F:	drivers/media/usb/gspca/finepix.c
8882
8883GSPCA GL860 SUBDRIVER
8884M:	Olivier Lorin <o.lorin@laposte.net>
8885L:	linux-media@vger.kernel.org
8886S:	Maintained
8887T:	git git://linuxtv.org/media_tree.git
8888F:	drivers/media/usb/gspca/gl860/
8889
8890GSPCA M5602 SUBDRIVER
8891M:	Erik Andren <erik.andren@gmail.com>
8892L:	linux-media@vger.kernel.org
8893S:	Maintained
8894T:	git git://linuxtv.org/media_tree.git
8895F:	drivers/media/usb/gspca/m5602/
8896
8897GSPCA PAC207 SONIXB SUBDRIVER
8898M:	Hans Verkuil <hverkuil@xs4all.nl>
8899L:	linux-media@vger.kernel.org
8900S:	Odd Fixes
8901T:	git git://linuxtv.org/media_tree.git
8902F:	drivers/media/usb/gspca/pac207.c
8903
8904GSPCA SN9C20X SUBDRIVER
8905M:	Brian Johnson <brijohn@gmail.com>
8906L:	linux-media@vger.kernel.org
8907S:	Maintained
8908T:	git git://linuxtv.org/media_tree.git
8909F:	drivers/media/usb/gspca/sn9c20x.c
8910
8911GSPCA T613 SUBDRIVER
8912M:	Leandro Costantino <lcostantino@gmail.com>
8913L:	linux-media@vger.kernel.org
8914S:	Maintained
8915T:	git git://linuxtv.org/media_tree.git
8916F:	drivers/media/usb/gspca/t613.c
8917
8918GSPCA USB WEBCAM DRIVER
8919M:	Hans Verkuil <hverkuil@xs4all.nl>
8920L:	linux-media@vger.kernel.org
8921S:	Odd Fixes
8922T:	git git://linuxtv.org/media_tree.git
8923F:	drivers/media/usb/gspca/
8924
8925GTP (GPRS Tunneling Protocol)
8926M:	Pablo Neira Ayuso <pablo@netfilter.org>
8927M:	Harald Welte <laforge@gnumonks.org>
8928L:	osmocom-net-gprs@lists.osmocom.org
8929S:	Maintained
8930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8931F:	drivers/net/gtp.c
8932
8933GUID PARTITION TABLE (GPT)
8934M:	Davidlohr Bueso <dave@stgolabs.net>
8935L:	linux-efi@vger.kernel.org
8936S:	Maintained
8937F:	block/partitions/efi.*
8938
8939HABANALABS PCI DRIVER
8940M:	Oded Gabbay <ogabbay@kernel.org>
8941L:	dri-devel@lists.freedesktop.org
8942S:	Supported
8943C:	irc://irc.oftc.net/dri-devel
8944T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8945F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8946F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8947F:	drivers/accel/habanalabs/
8948F:	include/trace/events/habanalabs.h
8949F:	include/uapi/drm/habanalabs_accel.h
8950
8951HACKRF MEDIA DRIVER
8952M:	Antti Palosaari <crope@iki.fi>
8953L:	linux-media@vger.kernel.org
8954S:	Maintained
8955W:	https://linuxtv.org
8956W:	http://palosaari.fi/linux/
8957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8958T:	git git://linuxtv.org/anttip/media_tree.git
8959F:	drivers/media/usb/hackrf/
8960
8961HANTRO VPU CODEC DRIVER
8962M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8963M:	Philipp Zabel <p.zabel@pengutronix.de>
8964L:	linux-media@vger.kernel.org
8965L:	linux-rockchip@lists.infradead.org
8966S:	Maintained
8967F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8968F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8969F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8970F:	drivers/media/platform/verisilicon/
8971
8972HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8973M:	Frank Seidel <frank@f-seidel.de>
8974L:	platform-driver-x86@vger.kernel.org
8975S:	Maintained
8976W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8977F:	drivers/platform/x86/hdaps.c
8978
8979HARDWARE MONITORING
8980M:	Jean Delvare <jdelvare@suse.com>
8981M:	Guenter Roeck <linux@roeck-us.net>
8982L:	linux-hwmon@vger.kernel.org
8983S:	Maintained
8984W:	http://hwmon.wiki.kernel.org/
8985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8986F:	Documentation/ABI/testing/sysfs-class-hwmon
8987F:	Documentation/devicetree/bindings/hwmon/
8988F:	Documentation/hwmon/
8989F:	drivers/hwmon/
8990F:	include/linux/hwmon*.h
8991F:	include/trace/events/hwmon*.h
8992K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8993
8994HARDWARE RANDOM NUMBER GENERATOR CORE
8995M:	Olivia Mackall <olivia@selenic.com>
8996M:	Herbert Xu <herbert@gondor.apana.org.au>
8997L:	linux-crypto@vger.kernel.org
8998S:	Odd fixes
8999F:	Documentation/admin-guide/hw_random.rst
9000F:	Documentation/devicetree/bindings/rng/
9001F:	drivers/char/hw_random/
9002F:	include/linux/hw_random.h
9003
9004HARDWARE SPINLOCK CORE
9005M:	Ohad Ben-Cohen <ohad@wizery.com>
9006M:	Bjorn Andersson <andersson@kernel.org>
9007R:	Baolin Wang <baolin.wang7@gmail.com>
9008L:	linux-remoteproc@vger.kernel.org
9009S:	Maintained
9010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9011F:	Documentation/devicetree/bindings/hwlock/
9012F:	Documentation/locking/hwspinlock.rst
9013F:	drivers/hwspinlock/
9014F:	include/linux/hwspinlock.h
9015
9016HARDWARE TRACING FACILITIES
9017M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9018S:	Maintained
9019F:	drivers/hwtracing/
9020
9021HARMONY SOUND DRIVER
9022L:	linux-parisc@vger.kernel.org
9023S:	Maintained
9024F:	sound/parisc/harmony.*
9025
9026HDPVR USB VIDEO ENCODER DRIVER
9027M:	Hans Verkuil <hverkuil@xs4all.nl>
9028L:	linux-media@vger.kernel.org
9029S:	Odd Fixes
9030W:	https://linuxtv.org
9031T:	git git://linuxtv.org/media_tree.git
9032F:	drivers/media/usb/hdpvr/
9033
9034HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9035M:	Matt Hsiao <matt.hsiao@hpe.com>
9036S:	Supported
9037F:	drivers/misc/hpilo.[ch]
9038
9039HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9040M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9041S:	Supported
9042F:	Documentation/watchdog/hpwdt.rst
9043F:	drivers/watchdog/hpwdt.c
9044
9045HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9046M:	Don Brace <don.brace@microchip.com>
9047L:	storagedev@microchip.com
9048L:	linux-scsi@vger.kernel.org
9049S:	Supported
9050F:	Documentation/scsi/hpsa.rst
9051F:	drivers/scsi/hpsa*.[ch]
9052F:	include/linux/cciss*.h
9053F:	include/uapi/linux/cciss*.h
9054
9055HFI1 DRIVER
9056M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9057L:	linux-rdma@vger.kernel.org
9058S:	Supported
9059F:	drivers/infiniband/hw/hfi1
9060
9061HFS FILESYSTEM
9062L:	linux-fsdevel@vger.kernel.org
9063S:	Orphan
9064F:	Documentation/filesystems/hfs.rst
9065F:	fs/hfs/
9066
9067HFSPLUS FILESYSTEM
9068L:	linux-fsdevel@vger.kernel.org
9069S:	Orphan
9070F:	Documentation/filesystems/hfsplus.rst
9071F:	fs/hfsplus/
9072
9073HGA FRAMEBUFFER DRIVER
9074M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9075L:	linux-nvidia@lists.surfsouth.com
9076S:	Maintained
9077W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9078F:	drivers/video/fbdev/hgafb.c
9079
9080HIBERNATION (aka Software Suspend, aka swsusp)
9081M:	"Rafael J. Wysocki" <rafael@kernel.org>
9082M:	Pavel Machek <pavel@ucw.cz>
9083L:	linux-pm@vger.kernel.org
9084S:	Supported
9085B:	https://bugzilla.kernel.org
9086F:	arch/*/include/asm/suspend*.h
9087F:	arch/x86/power/
9088F:	drivers/base/power/
9089F:	include/linux/freezer.h
9090F:	include/linux/pm.h
9091F:	include/linux/suspend.h
9092F:	kernel/power/
9093
9094HID CORE LAYER
9095M:	Jiri Kosina <jikos@kernel.org>
9096M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9100F:	Documentation/hid/
9101F:	drivers/hid/
9102F:	include/linux/hid*
9103F:	include/uapi/linux/hid*
9104F:	samples/hid/
9105F:	tools/testing/selftests/hid/
9106
9107HID LOGITECH DRIVERS
9108R:	Filipe Laíns <lains@riseup.net>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-logitech-*
9112
9113HID++ LOGITECH DRIVERS
9114R:	Filipe Laíns <lains@riseup.net>
9115R:	Bastien Nocera <hadess@hadess.net>
9116L:	linux-input@vger.kernel.org
9117S:	Maintained
9118F:	drivers/hid/hid-logitech-hidpp.c
9119
9120HID PLAYSTATION DRIVER
9121M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9122L:	linux-input@vger.kernel.org
9123S:	Supported
9124F:	drivers/hid/hid-playstation.c
9125
9126HID PHOENIX RC FLIGHT CONTROLLER
9127M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9128L:	linux-input@vger.kernel.org
9129S:	Maintained
9130F:	drivers/hid/hid-pxrc.c
9131
9132HID SENSOR HUB DRIVERS
9133M:	Jiri Kosina <jikos@kernel.org>
9134M:	Jonathan Cameron <jic23@kernel.org>
9135M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9136L:	linux-input@vger.kernel.org
9137L:	linux-iio@vger.kernel.org
9138S:	Maintained
9139F:	Documentation/hid/hid-sensor*
9140F:	drivers/hid/hid-sensor-*
9141F:	drivers/iio/*/hid-*
9142F:	include/linux/hid-sensor-*
9143
9144HID VRC-2 CAR CONTROLLER DRIVER
9145M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9146L:	linux-input@vger.kernel.org
9147S:	Maintained
9148F:	drivers/hid/hid-vrc2.c
9149
9150HID WACOM DRIVER
9151M:	Ping Cheng <ping.cheng@wacom.com>
9152M:	Jason Gerecke  <jason.gerecke@wacom.com>
9153L:	linux-input@vger.kernel.org
9154S:	Maintained
9155F:	drivers/hid/wacom.h
9156F:	drivers/hid/wacom_*
9157
9158HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9159M:	Thomas Gleixner <tglx@linutronix.de>
9160L:	linux-kernel@vger.kernel.org
9161S:	Maintained
9162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9163F:	Documentation/timers/
9164F:	include/linux/clockchips.h
9165F:	include/linux/hrtimer.h
9166F:	kernel/time/clockevents.c
9167F:	kernel/time/hrtimer.c
9168F:	kernel/time/timer_*.c
9169
9170HIGH-SPEED SCC DRIVER FOR AX.25
9171L:	linux-hams@vger.kernel.org
9172S:	Orphan
9173F:	drivers/net/hamradio/scc.c
9174
9175HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9176M:	HighPoint Linux Team <linux@highpoint-tech.com>
9177S:	Supported
9178W:	http://www.highpoint-tech.com
9179F:	Documentation/scsi/hptiop.rst
9180F:	drivers/scsi/hptiop.c
9181
9182HIMAX HX83112B TOUCHSCREEN SUPPORT
9183M:	Job Noorman <job@noorman.info>
9184L:	linux-input@vger.kernel.org
9185S:	Maintained
9186F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9187F:	drivers/input/touchscreen/himax_hx83112b.c
9188
9189HIPPI
9190M:	Jes Sorensen <jes@trained-monkey.org>
9191L:	linux-hippi@sunsite.dk
9192S:	Maintained
9193F:	drivers/net/hippi/
9194F:	include/linux/hippidevice.h
9195F:	include/uapi/linux/if_hippi.h
9196F:	net/802/hippi.c
9197
9198HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9199M:	Kurt Kanzenbach <kurt@linutronix.de>
9200L:	netdev@vger.kernel.org
9201S:	Maintained
9202F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9203F:	drivers/net/dsa/hirschmann/*
9204F:	include/linux/platform_data/hirschmann-hellcreek.h
9205F:	net/dsa/tag_hellcreek.c
9206
9207HISILICON DMA DRIVER
9208M:	Zhou Wang <wangzhou1@hisilicon.com>
9209M:	Jie Hai <haijie1@huawei.com>
9210L:	dmaengine@vger.kernel.org
9211S:	Maintained
9212F:	drivers/dma/hisi_dma.c
9213
9214HISILICON GPIO DRIVER
9215M:	Jay Fang <f.fangjian@huawei.com>
9216L:	linux-gpio@vger.kernel.org
9217S:	Maintained
9218F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9219F:	drivers/gpio/gpio-hisi.c
9220
9221HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9222M:	Longfang Liu <liulongfang@huawei.com>
9223L:	linux-crypto@vger.kernel.org
9224S:	Maintained
9225F:	Documentation/ABI/testing/debugfs-hisi-hpre
9226F:	drivers/crypto/hisilicon/hpre/hpre.h
9227F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9228F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9229
9230HISILICON I2C CONTROLLER DRIVER
9231M:	Yicong Yang <yangyicong@hisilicon.com>
9232L:	linux-i2c@vger.kernel.org
9233S:	Maintained
9234W:	https://www.hisilicon.com
9235F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9236F:	drivers/i2c/busses/i2c-hisi.c
9237
9238HISILICON LPC BUS DRIVER
9239M:	Jay Fang <f.fangjian@huawei.com>
9240S:	Maintained
9241W:	http://www.hisilicon.com
9242F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9243F:	drivers/bus/hisi_lpc.c
9244
9245HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9246M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9247M:	Salil Mehta <salil.mehta@huawei.com>
9248L:	netdev@vger.kernel.org
9249S:	Maintained
9250W:	http://www.hisilicon.com
9251F:	drivers/net/ethernet/hisilicon/hns3/
9252
9253HISILICON NETWORK SUBSYSTEM DRIVER
9254M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9255M:	Salil Mehta <salil.mehta@huawei.com>
9256L:	netdev@vger.kernel.org
9257S:	Maintained
9258W:	http://www.hisilicon.com
9259F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9260F:	drivers/net/ethernet/hisilicon/
9261
9262HIKEY960 ONBOARD USB GPIO HUB DRIVER
9263M:	John Stultz <jstultz@google.com>
9264L:	linux-kernel@vger.kernel.org
9265S:	Maintained
9266F:	drivers/misc/hisi_hikey_usb.c
9267
9268HISILICON PMU DRIVER
9269M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9270M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9271S:	Supported
9272W:	http://www.hisilicon.com
9273F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9274F:	Documentation/admin-guide/perf/hisi-pmu.rst
9275F:	drivers/perf/hisilicon
9276
9277HISILICON HNS3 PMU DRIVER
9278M:	Guangbin Huang <huangguangbin2@huawei.com>
9279S:	Supported
9280F:	Documentation/admin-guide/perf/hns3-pmu.rst
9281F:	drivers/perf/hisilicon/hns3_pmu.c
9282
9283HISILICON PTT DRIVER
9284M:	Yicong Yang <yangyicong@hisilicon.com>
9285M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9286L:	linux-kernel@vger.kernel.org
9287S:	Maintained
9288F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9289F:	Documentation/trace/hisi-ptt.rst
9290F:	drivers/hwtracing/ptt/
9291F:	tools/perf/arch/arm64/util/hisi-ptt.c
9292F:	tools/perf/util/hisi-ptt*
9293F:	tools/perf/util/hisi-ptt-decoder/*
9294
9295HISILICON QM DRIVER
9296M:	Weili Qian <qianweili@huawei.com>
9297M:	Zhou Wang <wangzhou1@hisilicon.com>
9298L:	linux-crypto@vger.kernel.org
9299S:	Maintained
9300F:	drivers/crypto/hisilicon/Kconfig
9301F:	drivers/crypto/hisilicon/Makefile
9302F:	drivers/crypto/hisilicon/qm.c
9303F:	drivers/crypto/hisilicon/sgl.c
9304F:	include/linux/hisi_acc_qm.h
9305
9306HISILICON ZIP Controller DRIVER
9307M:	Yang Shen <shenyang39@huawei.com>
9308M:	Zhou Wang <wangzhou1@hisilicon.com>
9309L:	linux-crypto@vger.kernel.org
9310S:	Maintained
9311F:	Documentation/ABI/testing/debugfs-hisi-zip
9312F:	drivers/crypto/hisilicon/zip/
9313
9314HISILICON ROCE DRIVER
9315M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9316M:	Wenpeng Liang <liangwenpeng@huawei.com>
9317L:	linux-rdma@vger.kernel.org
9318S:	Maintained
9319F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9320F:	drivers/infiniband/hw/hns/
9321
9322HISILICON SAS Controller
9323M:	Xiang Chen <chenxiang66@hisilicon.com>
9324S:	Supported
9325W:	http://www.hisilicon.com
9326F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9327F:	drivers/scsi/hisi_sas/
9328
9329HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9330M:	Kai Ye <yekai13@huawei.com>
9331M:	Longfang Liu <liulongfang@huawei.com>
9332L:	linux-crypto@vger.kernel.org
9333S:	Maintained
9334F:	Documentation/ABI/testing/debugfs-hisi-sec
9335F:	drivers/crypto/hisilicon/sec2/sec.h
9336F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9337F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9338F:	drivers/crypto/hisilicon/sec2/sec_main.c
9339
9340HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9341M:	Jay Fang <f.fangjian@huawei.com>
9342L:	linux-spi@vger.kernel.org
9343S:	Maintained
9344W:	http://www.hisilicon.com
9345F:	drivers/spi/spi-hisi-kunpeng.c
9346
9347HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9348M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9349L:	linux-kernel@vger.kernel.org
9350S:	Maintained
9351F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9352F:	drivers/spmi/hisi-spmi-controller.c
9353
9354HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9355M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9356L:	linux-kernel@vger.kernel.org
9357S:	Maintained
9358F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9359F:	drivers/mfd/hi6421-spmi-pmic.c
9360
9361HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9362M:	Weili Qian <qianweili@huawei.com>
9363S:	Maintained
9364F:	drivers/crypto/hisilicon/trng/trng.c
9365
9366HISILICON V3XX SPI NOR FLASH Controller Driver
9367M:	Jay Fang <f.fangjian@huawei.com>
9368S:	Maintained
9369W:	http://www.hisilicon.com
9370F:	drivers/spi/spi-hisi-sfc-v3xx.c
9371
9372HMM - Heterogeneous Memory Management
9373M:	Jérôme Glisse <jglisse@redhat.com>
9374L:	linux-mm@kvack.org
9375S:	Maintained
9376F:	Documentation/mm/hmm.rst
9377F:	include/linux/hmm*
9378F:	lib/test_hmm*
9379F:	mm/hmm*
9380F:	tools/testing/selftests/mm/*hmm*
9381
9382HOST AP DRIVER
9383M:	Jouni Malinen <j@w1.fi>
9384L:	linux-wireless@vger.kernel.org
9385S:	Obsolete
9386W:	http://w1.fi/hostap-driver.html
9387F:	drivers/net/wireless/intersil/hostap/
9388
9389HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9390L:	platform-driver-x86@vger.kernel.org
9391S:	Orphan
9392F:	drivers/platform/x86/hp/tc1100-wmi.c
9393
9394HPET:	High Precision Event Timers driver
9395M:	Clemens Ladisch <clemens@ladisch.de>
9396S:	Maintained
9397F:	Documentation/timers/hpet.rst
9398F:	drivers/char/hpet.c
9399F:	include/linux/hpet.h
9400F:	include/uapi/linux/hpet.h
9401
9402HPET:	x86
9403S:	Orphan
9404F:	arch/x86/include/asm/hpet.h
9405F:	arch/x86/kernel/hpet.c
9406
9407HPFS FILESYSTEM
9408M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9409S:	Maintained
9410W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9411F:	fs/hpfs/
9412
9413HSI SUBSYSTEM
9414M:	Sebastian Reichel <sre@kernel.org>
9415S:	Maintained
9416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9417F:	Documentation/ABI/testing/sysfs-bus-hsi
9418F:	Documentation/driver-api/hsi.rst
9419F:	drivers/hsi/
9420F:	include/linux/hsi/
9421F:	include/uapi/linux/hsi/
9422
9423HSO 3G MODEM DRIVER
9424L:	linux-usb@vger.kernel.org
9425S:	Orphan
9426F:	drivers/net/usb/hso.c
9427
9428HSR NETWORK PROTOCOL
9429L:	netdev@vger.kernel.org
9430S:	Orphan
9431F:	net/hsr/
9432
9433HT16K33 LED CONTROLLER DRIVER
9434M:	Robin van der Gracht <robin@protonic.nl>
9435S:	Maintained
9436F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9437F:	drivers/auxdisplay/ht16k33.c
9438
9439HTCPEN TOUCHSCREEN DRIVER
9440M:	Pau Oliva Fora <pof@eslack.org>
9441L:	linux-input@vger.kernel.org
9442S:	Maintained
9443F:	drivers/input/touchscreen/htcpen.c
9444
9445HTE SUBSYSTEM
9446M:	Dipen Patel <dipenp@nvidia.com>
9447S:	Maintained
9448F:	Documentation/devicetree/bindings/timestamp/
9449F:	Documentation/driver-api/hte/
9450F:	drivers/hte/
9451F:	include/linux/hte.h
9452
9453HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9454M:	Lorenzo Bianconi <lorenzo@kernel.org>
9455L:	linux-iio@vger.kernel.org
9456S:	Maintained
9457W:	http://www.st.com/
9458F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9459F:	drivers/iio/humidity/hts221*
9460
9461HUAWEI ETHERNET DRIVER
9462M:	Cai Huoqing <cai.huoqing@linux.dev>
9463L:	netdev@vger.kernel.org
9464S:	Maintained
9465F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9466F:	drivers/net/ethernet/huawei/hinic/
9467
9468HUGETLB SUBSYSTEM
9469M:	Mike Kravetz <mike.kravetz@oracle.com>
9470M:	Muchun Song <muchun.song@linux.dev>
9471L:	linux-mm@kvack.org
9472S:	Maintained
9473F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9474F:	Documentation/admin-guide/mm/hugetlbpage.rst
9475F:	Documentation/mm/hugetlbfs_reserv.rst
9476F:	Documentation/mm/vmemmap_dedup.rst
9477F:	fs/hugetlbfs/
9478F:	include/linux/hugetlb.h
9479F:	mm/hugetlb.c
9480F:	mm/hugetlb_vmemmap.c
9481F:	mm/hugetlb_vmemmap.h
9482
9483HVA ST MEDIA DRIVER
9484M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9485L:	linux-media@vger.kernel.org
9486S:	Supported
9487W:	https://linuxtv.org
9488T:	git git://linuxtv.org/media_tree.git
9489F:	drivers/media/platform/st/sti/hva
9490
9491HWPOISON MEMORY FAILURE HANDLING
9492M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9493R:	Miaohe Lin <linmiaohe@huawei.com>
9494L:	linux-mm@kvack.org
9495S:	Maintained
9496F:	mm/hwpoison-inject.c
9497F:	mm/memory-failure.c
9498
9499HYCON HY46XX TOUCHSCREEN SUPPORT
9500M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9501L:	linux-input@vger.kernel.org
9502S:	Maintained
9503F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9504F:	drivers/input/touchscreen/hycon-hy46xx.c
9505
9506HYGON PROCESSOR SUPPORT
9507M:	Pu Wen <puwen@hygon.cn>
9508L:	linux-kernel@vger.kernel.org
9509S:	Maintained
9510F:	arch/x86/kernel/cpu/hygon.c
9511
9512HYNIX HI556 SENSOR DRIVER
9513M:	Shawn Tu <shawnx.tu@intel.com>
9514L:	linux-media@vger.kernel.org
9515S:	Maintained
9516T:	git git://linuxtv.org/media_tree.git
9517F:	drivers/media/i2c/hi556.c
9518
9519HYNIX HI846 SENSOR DRIVER
9520M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9521L:	linux-media@vger.kernel.org
9522S:	Maintained
9523F:	drivers/media/i2c/hi846.c
9524
9525HYNIX HI847 SENSOR DRIVER
9526M:	Shawn Tu <shawnx.tu@intel.com>
9527L:	linux-media@vger.kernel.org
9528S:	Maintained
9529F:	drivers/media/i2c/hi847.c
9530
9531Hyper-V/Azure CORE AND DRIVERS
9532M:	"K. Y. Srinivasan" <kys@microsoft.com>
9533M:	Haiyang Zhang <haiyangz@microsoft.com>
9534M:	Wei Liu <wei.liu@kernel.org>
9535M:	Dexuan Cui <decui@microsoft.com>
9536L:	linux-hyperv@vger.kernel.org
9537S:	Supported
9538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9539F:	Documentation/ABI/stable/sysfs-bus-vmbus
9540F:	Documentation/ABI/testing/debugfs-hyperv
9541F:	Documentation/virt/hyperv
9542F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9543F:	arch/arm64/hyperv
9544F:	arch/arm64/include/asm/hyperv-tlfs.h
9545F:	arch/arm64/include/asm/mshyperv.h
9546F:	arch/x86/hyperv
9547F:	arch/x86/include/asm/hyperv-tlfs.h
9548F:	arch/x86/include/asm/mshyperv.h
9549F:	arch/x86/include/asm/trace/hyperv.h
9550F:	arch/x86/kernel/cpu/mshyperv.c
9551F:	drivers/clocksource/hyperv_timer.c
9552F:	drivers/hid/hid-hyperv.c
9553F:	drivers/hv/
9554F:	drivers/input/serio/hyperv-keyboard.c
9555F:	drivers/iommu/hyperv-iommu.c
9556F:	drivers/net/ethernet/microsoft/
9557F:	drivers/net/hyperv/
9558F:	drivers/pci/controller/pci-hyperv-intf.c
9559F:	drivers/pci/controller/pci-hyperv.c
9560F:	drivers/scsi/storvsc_drv.c
9561F:	drivers/uio/uio_hv_generic.c
9562F:	drivers/video/fbdev/hyperv_fb.c
9563F:	include/asm-generic/hyperv-tlfs.h
9564F:	include/asm-generic/mshyperv.h
9565F:	include/clocksource/hyperv_timer.h
9566F:	include/linux/hyperv.h
9567F:	include/net/mana
9568F:	include/uapi/linux/hyperv.h
9569F:	net/vmw_vsock/hyperv_transport.c
9570F:	tools/hv/
9571
9572HYPERBUS SUPPORT
9573M:	Vignesh Raghavendra <vigneshr@ti.com>
9574L:	linux-mtd@lists.infradead.org
9575S:	Supported
9576Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9577C:	irc://irc.oftc.net/mtd
9578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9579F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9580F:	drivers/mtd/hyperbus/
9581F:	include/linux/mtd/hyperbus.h
9582
9583HYPERVISOR VIRTUAL CONSOLE DRIVER
9584L:	linuxppc-dev@lists.ozlabs.org
9585S:	Odd Fixes
9586F:	drivers/tty/hvc/
9587
9588I2C ACPI SUPPORT
9589M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9590L:	linux-i2c@vger.kernel.org
9591L:	linux-acpi@vger.kernel.org
9592S:	Maintained
9593F:	drivers/i2c/i2c-core-acpi.c
9594
9595I2C CONTROLLER DRIVER FOR NVIDIA GPU
9596M:	Ajay Gupta <ajayg@nvidia.com>
9597L:	linux-i2c@vger.kernel.org
9598S:	Maintained
9599F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9600F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9601
9602I2C MUXES
9603M:	Peter Rosin <peda@axentia.se>
9604L:	linux-i2c@vger.kernel.org
9605S:	Maintained
9606F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9607F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9608F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9609F:	Documentation/i2c/i2c-topology.rst
9610F:	Documentation/i2c/muxes/
9611F:	drivers/i2c/i2c-mux.c
9612F:	drivers/i2c/muxes/
9613F:	include/linux/i2c-mux.h
9614
9615I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9616M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9617L:	linux-i2c@vger.kernel.org
9618S:	Maintained
9619F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9620F:	drivers/i2c/busses/i2c-mv64xxx.c
9621
9622I2C OVER PARALLEL PORT
9623M:	Jean Delvare <jdelvare@suse.com>
9624L:	linux-i2c@vger.kernel.org
9625S:	Maintained
9626F:	Documentation/i2c/busses/i2c-parport.rst
9627F:	drivers/i2c/busses/i2c-parport.c
9628
9629I2C SUBSYSTEM
9630M:	Wolfram Sang <wsa@kernel.org>
9631L:	linux-i2c@vger.kernel.org
9632S:	Maintained
9633W:	https://i2c.wiki.kernel.org/
9634Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9636F:	Documentation/devicetree/bindings/i2c/i2c.txt
9637F:	Documentation/i2c/
9638F:	drivers/i2c/*
9639F:	include/dt-bindings/i2c/i2c.h
9640F:	include/linux/i2c-dev.h
9641F:	include/linux/i2c-smbus.h
9642F:	include/linux/i2c.h
9643F:	include/uapi/linux/i2c-*.h
9644F:	include/uapi/linux/i2c.h
9645
9646I2C SUBSYSTEM HOST DRIVERS
9647L:	linux-i2c@vger.kernel.org
9648S:	Odd Fixes
9649W:	https://i2c.wiki.kernel.org/
9650Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9652F:	Documentation/devicetree/bindings/i2c/
9653F:	drivers/i2c/algos/
9654F:	drivers/i2c/busses/
9655F:	include/dt-bindings/i2c/
9656
9657I2C-TAOS-EVM DRIVER
9658M:	Jean Delvare <jdelvare@suse.com>
9659L:	linux-i2c@vger.kernel.org
9660S:	Maintained
9661F:	Documentation/i2c/busses/i2c-taos-evm.rst
9662F:	drivers/i2c/busses/i2c-taos-evm.c
9663
9664I2C-TINY-USB DRIVER
9665M:	Till Harbaum <till@harbaum.org>
9666L:	linux-i2c@vger.kernel.org
9667S:	Maintained
9668W:	http://www.harbaum.org/till/i2c_tiny_usb
9669F:	drivers/i2c/busses/i2c-tiny-usb.c
9670
9671I2C/SMBUS CONTROLLER DRIVERS FOR PC
9672M:	Jean Delvare <jdelvare@suse.com>
9673L:	linux-i2c@vger.kernel.org
9674S:	Maintained
9675F:	Documentation/i2c/busses/i2c-ali1535.rst
9676F:	Documentation/i2c/busses/i2c-ali1563.rst
9677F:	Documentation/i2c/busses/i2c-ali15x3.rst
9678F:	Documentation/i2c/busses/i2c-amd756.rst
9679F:	Documentation/i2c/busses/i2c-amd8111.rst
9680F:	Documentation/i2c/busses/i2c-i801.rst
9681F:	Documentation/i2c/busses/i2c-nforce2.rst
9682F:	Documentation/i2c/busses/i2c-piix4.rst
9683F:	Documentation/i2c/busses/i2c-sis5595.rst
9684F:	Documentation/i2c/busses/i2c-sis630.rst
9685F:	Documentation/i2c/busses/i2c-sis96x.rst
9686F:	Documentation/i2c/busses/i2c-via.rst
9687F:	Documentation/i2c/busses/i2c-viapro.rst
9688F:	drivers/i2c/busses/i2c-ali1535.c
9689F:	drivers/i2c/busses/i2c-ali1563.c
9690F:	drivers/i2c/busses/i2c-ali15x3.c
9691F:	drivers/i2c/busses/i2c-amd756-s4882.c
9692F:	drivers/i2c/busses/i2c-amd756.c
9693F:	drivers/i2c/busses/i2c-amd8111.c
9694F:	drivers/i2c/busses/i2c-i801.c
9695F:	drivers/i2c/busses/i2c-isch.c
9696F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9697F:	drivers/i2c/busses/i2c-nforce2.c
9698F:	drivers/i2c/busses/i2c-piix4.c
9699F:	drivers/i2c/busses/i2c-sis5595.c
9700F:	drivers/i2c/busses/i2c-sis630.c
9701F:	drivers/i2c/busses/i2c-sis96x.c
9702F:	drivers/i2c/busses/i2c-via.c
9703F:	drivers/i2c/busses/i2c-viapro.c
9704
9705I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9706M:	Hans de Goede <hdegoede@redhat.com>
9707L:	linux-i2c@vger.kernel.org
9708S:	Maintained
9709F:	drivers/i2c/busses/i2c-cht-wc.c
9710
9711I2C/SMBUS ISMT DRIVER
9712M:	Seth Heasley <seth.heasley@intel.com>
9713M:	Neil Horman <nhorman@tuxdriver.com>
9714L:	linux-i2c@vger.kernel.org
9715F:	Documentation/i2c/busses/i2c-ismt.rst
9716F:	drivers/i2c/busses/i2c-ismt.c
9717
9718I2C/SMBUS STUB DRIVER
9719M:	Jean Delvare <jdelvare@suse.com>
9720L:	linux-i2c@vger.kernel.org
9721S:	Maintained
9722F:	drivers/i2c/i2c-stub.c
9723
9724I3C DRIVER FOR CADENCE I3C MASTER IP
9725M:	Przemysław Gaj <pgaj@cadence.com>
9726S:	Maintained
9727F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9728F:	drivers/i3c/master/i3c-master-cdns.c
9729
9730I3C DRIVER FOR SYNOPSYS DESIGNWARE
9731S:	Orphan
9732F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9733F:	drivers/i3c/master/dw*
9734
9735I3C SUBSYSTEM
9736M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9737L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9738S:	Maintained
9739C:	irc://chat.freenode.net/linux-i3c
9740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9741F:	Documentation/ABI/testing/sysfs-bus-i3c
9742F:	Documentation/devicetree/bindings/i3c/
9743F:	Documentation/driver-api/i3c
9744F:	drivers/i3c/
9745F:	include/linux/i3c/
9746
9747IA64 (Itanium) PLATFORM
9748L:	linux-ia64@vger.kernel.org
9749S:	Orphan
9750F:	Documentation/ia64/
9751F:	arch/ia64/
9752
9753IBM Operation Panel Input Driver
9754M:	Eddie James <eajames@linux.ibm.com>
9755L:	linux-input@vger.kernel.org
9756S:	Maintained
9757F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9758F:	drivers/input/misc/ibm-panel.c
9759
9760IBM Power 842 compression accelerator
9761M:	Haren Myneni <haren@us.ibm.com>
9762S:	Supported
9763F:	crypto/842.c
9764F:	drivers/crypto/nx/Kconfig
9765F:	drivers/crypto/nx/Makefile
9766F:	drivers/crypto/nx/nx-842*
9767F:	include/linux/sw842.h
9768F:	lib/842/
9769
9770IBM Power in-Nest Crypto Acceleration
9771M:	Breno Leitão <leitao@debian.org>
9772M:	Nayna Jain <nayna@linux.ibm.com>
9773M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9774L:	linux-crypto@vger.kernel.org
9775S:	Supported
9776F:	drivers/crypto/nx/Kconfig
9777F:	drivers/crypto/nx/Makefile
9778F:	drivers/crypto/nx/nx-aes*
9779F:	drivers/crypto/nx/nx-sha*
9780F:	drivers/crypto/nx/nx.*
9781F:	drivers/crypto/nx/nx_csbcpb.h
9782F:	drivers/crypto/nx/nx_debugfs.c
9783
9784IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9785M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9786L:	linux-pci@vger.kernel.org
9787L:	linuxppc-dev@lists.ozlabs.org
9788S:	Supported
9789F:	drivers/pci/hotplug/rpadlpar*
9790
9791IBM Power Linux RAID adapter
9792M:	Brian King <brking@us.ibm.com>
9793S:	Supported
9794F:	drivers/scsi/ipr.*
9795
9796IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9797M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9798L:	linux-pci@vger.kernel.org
9799L:	linuxppc-dev@lists.ozlabs.org
9800S:	Supported
9801F:	drivers/pci/hotplug/rpaphp*
9802
9803IBM Power SRIOV Virtual NIC Device Driver
9804M:	Haren Myneni <haren@linux.ibm.com>
9805M:	Rick Lindsley <ricklind@linux.ibm.com>
9806R:	Nick Child <nnac123@linux.ibm.com>
9807R:	Dany Madden <danymadden@us.ibm.com>
9808R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9809L:	netdev@vger.kernel.org
9810S:	Supported
9811F:	drivers/net/ethernet/ibm/ibmvnic.*
9812
9813IBM Power Virtual Ethernet Device Driver
9814M:	Nick Child <nnac123@linux.ibm.com>
9815L:	netdev@vger.kernel.org
9816S:	Supported
9817F:	drivers/net/ethernet/ibm/ibmveth.*
9818
9819IBM Power Virtual FC Device Drivers
9820M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9821L:	linux-scsi@vger.kernel.org
9822S:	Supported
9823F:	drivers/scsi/ibmvscsi/ibmvfc*
9824
9825IBM Power Virtual Management Channel Driver
9826M:	Brad Warrum <bwarrum@linux.ibm.com>
9827M:	Ritu Agarwal <rituagar@linux.ibm.com>
9828S:	Supported
9829F:	drivers/misc/ibmvmc.*
9830
9831IBM Power Virtual SCSI Device Drivers
9832M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9833L:	linux-scsi@vger.kernel.org
9834S:	Supported
9835F:	drivers/scsi/ibmvscsi/ibmvscsi*
9836F:	include/scsi/viosrp.h
9837
9838IBM Power Virtual SCSI Device Target Driver
9839M:	Michael Cyr <mikecyr@linux.ibm.com>
9840L:	linux-scsi@vger.kernel.org
9841L:	target-devel@vger.kernel.org
9842S:	Supported
9843F:	drivers/scsi/ibmvscsi_tgt/
9844
9845IBM Power VMX Cryptographic instructions
9846M:	Breno Leitão <leitao@debian.org>
9847M:	Nayna Jain <nayna@linux.ibm.com>
9848M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9849L:	linux-crypto@vger.kernel.org
9850S:	Supported
9851F:	drivers/crypto/vmx/Kconfig
9852F:	drivers/crypto/vmx/Makefile
9853F:	drivers/crypto/vmx/aes*
9854F:	drivers/crypto/vmx/ghash*
9855F:	drivers/crypto/vmx/ppc-xlate.pl
9856F:	drivers/crypto/vmx/vmx.c
9857
9858IBM ServeRAID RAID DRIVER
9859S:	Orphan
9860F:	drivers/scsi/ips.*
9861
9862ICH LPC AND GPIO DRIVER
9863M:	Peter Tyser <ptyser@xes-inc.com>
9864S:	Maintained
9865F:	drivers/gpio/gpio-ich.c
9866F:	drivers/mfd/lpc_ich.c
9867
9868ICY I2C DRIVER
9869M:	Max Staudt <max@enpas.org>
9870L:	linux-i2c@vger.kernel.org
9871S:	Maintained
9872F:	drivers/i2c/busses/i2c-icy.c
9873
9874IDEAPAD LAPTOP EXTRAS DRIVER
9875M:	Ike Panhc <ike.pan@canonical.com>
9876L:	platform-driver-x86@vger.kernel.org
9877S:	Maintained
9878W:	http://launchpad.net/ideapad-laptop
9879F:	drivers/platform/x86/ideapad-laptop.c
9880
9881IDEAPAD LAPTOP SLIDEBAR DRIVER
9882M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9883L:	linux-input@vger.kernel.org
9884S:	Maintained
9885W:	https://github.com/o2genum/ideapad-slidebar
9886F:	drivers/input/misc/ideapad_slidebar.c
9887
9888IDMAPPED MOUNTS
9889M:	Christian Brauner <brauner@kernel.org>
9890M:	Seth Forshee <sforshee@kernel.org>
9891L:	linux-fsdevel@vger.kernel.org
9892S:	Maintained
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9894F:	Documentation/filesystems/idmappings.rst
9895F:	include/linux/mnt_idmapping.*
9896F:	tools/testing/selftests/mount_setattr/
9897
9898IDT VersaClock 5 CLOCK DRIVER
9899M:	Luca Ceresoli <luca@lucaceresoli.net>
9900S:	Maintained
9901F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9902F:	drivers/clk/clk-versaclock5.c
9903
9904IEEE 802.15.4 SUBSYSTEM
9905M:	Alexander Aring <alex.aring@gmail.com>
9906M:	Stefan Schmidt <stefan@datenfreihafen.org>
9907M:	Miquel Raynal <miquel.raynal@bootlin.com>
9908L:	linux-wpan@vger.kernel.org
9909S:	Maintained
9910W:	https://linux-wpan.org/
9911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9913F:	Documentation/networking/ieee802154.rst
9914F:	drivers/net/ieee802154/
9915F:	include/linux/ieee802154.h
9916F:	include/linux/nl802154.h
9917F:	include/net/af_ieee802154.h
9918F:	include/net/cfg802154.h
9919F:	include/net/ieee802154_netdev.h
9920F:	include/net/mac802154.h
9921F:	include/net/nl802154.h
9922F:	net/ieee802154/
9923F:	net/mac802154/
9924
9925IFE PROTOCOL
9926M:	Yotam Gigi <yotam.gi@gmail.com>
9927M:	Jamal Hadi Salim <jhs@mojatatu.com>
9928F:	include/net/ife.h
9929F:	include/uapi/linux/ife.h
9930F:	net/ife
9931
9932IGORPLUG-USB IR RECEIVER
9933M:	Sean Young <sean@mess.org>
9934L:	linux-media@vger.kernel.org
9935S:	Maintained
9936F:	drivers/media/rc/igorplugusb.c
9937
9938IGUANAWORKS USB IR TRANSCEIVER
9939M:	Sean Young <sean@mess.org>
9940L:	linux-media@vger.kernel.org
9941S:	Maintained
9942F:	drivers/media/rc/iguanair.c
9943
9944IIO DIGITAL POTENTIOMETER DAC
9945M:	Peter Rosin <peda@axentia.se>
9946L:	linux-iio@vger.kernel.org
9947S:	Maintained
9948F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9949F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9950F:	drivers/iio/dac/dpot-dac.c
9951
9952IIO ENVELOPE DETECTOR
9953M:	Peter Rosin <peda@axentia.se>
9954L:	linux-iio@vger.kernel.org
9955S:	Maintained
9956F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9957F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9958F:	drivers/iio/adc/envelope-detector.c
9959
9960IIO MULTIPLEXER
9961M:	Peter Rosin <peda@axentia.se>
9962L:	linux-iio@vger.kernel.org
9963S:	Maintained
9964F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9965F:	drivers/iio/multiplexer/iio-mux.c
9966
9967IIO SCMI BASED DRIVER
9968M:	Jyoti Bhayana <jbhayana@google.com>
9969L:	linux-iio@vger.kernel.org
9970S:	Maintained
9971F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9972
9973IIO SUBSYSTEM AND DRIVERS
9974M:	Jonathan Cameron <jic23@kernel.org>
9975R:	Lars-Peter Clausen <lars@metafoo.de>
9976L:	linux-iio@vger.kernel.org
9977S:	Maintained
9978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9979F:	Documentation/ABI/testing/configfs-iio*
9980F:	Documentation/ABI/testing/sysfs-bus-iio*
9981F:	Documentation/devicetree/bindings/iio/
9982F:	drivers/iio/
9983F:	drivers/staging/iio/
9984F:	include/dt-bindings/iio/
9985F:	include/linux/iio/
9986F:	tools/iio/
9987
9988IIO UNIT CONVERTER
9989M:	Peter Rosin <peda@axentia.se>
9990L:	linux-iio@vger.kernel.org
9991S:	Maintained
9992F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9993F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9994F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9995F:	drivers/iio/afe/iio-rescale.c
9996
9997IKANOS/ADI EAGLE ADSL USB DRIVER
9998M:	Matthieu Castet <castet.matthieu@free.fr>
9999M:	Stanislaw Gruszka <stf_xl@wp.pl>
10000S:	Maintained
10001F:	drivers/usb/atm/ueagle-atm.c
10002
10003IMAGIS TOUCHSCREEN DRIVER
10004M:	Markuss Broks <markuss.broks@gmail.com>
10005S:	Maintained
10006F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10007F:	drivers/input/touchscreen/imagis.c
10008
10009IMGTEC ASCII LCD DRIVER
10010M:	Paul Burton <paulburton@kernel.org>
10011S:	Maintained
10012F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10013F:	drivers/auxdisplay/img-ascii-lcd.c
10014
10015IMGTEC IR DECODER DRIVER
10016S:	Orphan
10017F:	drivers/media/rc/img-ir/
10018
10019IMON SOUNDGRAPH USB IR RECEIVER
10020M:	Sean Young <sean@mess.org>
10021L:	linux-media@vger.kernel.org
10022S:	Maintained
10023F:	drivers/media/rc/imon.c
10024F:	drivers/media/rc/imon_raw.c
10025
10026IMS TWINTURBO FRAMEBUFFER DRIVER
10027L:	linux-fbdev@vger.kernel.org
10028S:	Orphan
10029F:	drivers/video/fbdev/imsttfb.c
10030
10031INA209 HARDWARE MONITOR DRIVER
10032M:	Guenter Roeck <linux@roeck-us.net>
10033L:	linux-hwmon@vger.kernel.org
10034S:	Maintained
10035F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10036F:	Documentation/hwmon/ina209.rst
10037F:	drivers/hwmon/ina209.c
10038
10039INA2XX HARDWARE MONITOR DRIVER
10040M:	Guenter Roeck <linux@roeck-us.net>
10041L:	linux-hwmon@vger.kernel.org
10042S:	Maintained
10043F:	Documentation/hwmon/ina2xx.rst
10044F:	drivers/hwmon/ina2xx.c
10045F:	include/linux/platform_data/ina2xx.h
10046
10047INDEX OF FURTHER KERNEL DOCUMENTATION
10048M:	Carlos Bilbao <carlos.bilbao@amd.com>
10049S:	Maintained
10050F:	Documentation/process/kernel-docs.rst
10051
10052INDUSTRY PACK SUBSYSTEM (IPACK)
10053M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10054M:	Jens Taprogge <jens.taprogge@taprogge.org>
10055M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10056L:	industrypack-devel@lists.sourceforge.net
10057S:	Maintained
10058W:	http://industrypack.sourceforge.net
10059F:	drivers/ipack/
10060
10061INFINEON DPS310 Driver
10062M:	Eddie James <eajames@linux.ibm.com>
10063L:	linux-iio@vger.kernel.org
10064S:	Maintained
10065F:	drivers/iio/pressure/dps310.c
10066
10067INFINEON PEB2466 ASoC CODEC
10068M:	Herve Codina <herve.codina@bootlin.com>
10069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10070S:	Maintained
10071F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10072F:	sound/soc/codecs/peb2466.c
10073
10074INFINIBAND SUBSYSTEM
10075M:	Jason Gunthorpe <jgg@nvidia.com>
10076M:	Leon Romanovsky <leonro@nvidia.com>
10077L:	linux-rdma@vger.kernel.org
10078S:	Supported
10079W:	https://github.com/linux-rdma/rdma-core
10080Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10082F:	Documentation/devicetree/bindings/infiniband/
10083F:	Documentation/infiniband/
10084F:	drivers/infiniband/
10085F:	include/rdma/
10086F:	include/trace/events/ib_mad.h
10087F:	include/trace/events/ib_umad.h
10088F:	include/trace/misc/rdma.h
10089F:	include/uapi/linux/if_infiniband.h
10090F:	include/uapi/rdma/
10091F:	samples/bpf/ibumad_kern.c
10092F:	samples/bpf/ibumad_user.c
10093
10094INGENIC JZ4780 NAND DRIVER
10095M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10096L:	linux-mtd@lists.infradead.org
10097L:	linux-mips@vger.kernel.org
10098S:	Maintained
10099F:	drivers/mtd/nand/raw/ingenic/
10100
10101INGENIC JZ47xx SoCs
10102M:	Paul Cercueil <paul@crapouillou.net>
10103L:	linux-mips@vger.kernel.org
10104S:	Maintained
10105F:	arch/mips/boot/dts/ingenic/
10106F:	arch/mips/generic/board-ingenic.c
10107F:	arch/mips/include/asm/mach-ingenic/
10108F:	arch/mips/ingenic/Kconfig
10109F:	drivers/clk/ingenic/
10110F:	drivers/dma/dma-jz4780.c
10111F:	drivers/gpu/drm/ingenic/
10112F:	drivers/i2c/busses/i2c-jz4780.c
10113F:	drivers/iio/adc/ingenic-adc.c
10114F:	drivers/irqchip/irq-ingenic.c
10115F:	drivers/memory/jz4780-nemc.c
10116F:	drivers/mmc/host/jz4740_mmc.c
10117F:	drivers/mtd/nand/raw/ingenic/
10118F:	drivers/pinctrl/pinctrl-ingenic.c
10119F:	drivers/power/supply/ingenic-battery.c
10120F:	drivers/pwm/pwm-jz4740.c
10121F:	drivers/remoteproc/ingenic_rproc.c
10122F:	drivers/rtc/rtc-jz4740.c
10123F:	drivers/tty/serial/8250/8250_ingenic.c
10124F:	drivers/usb/musb/jz4740.c
10125F:	drivers/watchdog/jz4740_wdt.c
10126F:	include/dt-bindings/iio/adc/ingenic,adc.h
10127F:	include/linux/mfd/ingenic-tcu.h
10128F:	sound/soc/codecs/jz47*
10129F:	sound/soc/jz4740/
10130
10131INJOINIC IP5xxx POWER BANK IC DRIVER
10132M:	Samuel Holland <samuel@sholland.org>
10133S:	Maintained
10134F:	drivers/power/supply/ip5xxx_power.c
10135
10136INOTIFY
10137M:	Jan Kara <jack@suse.cz>
10138R:	Amir Goldstein <amir73il@gmail.com>
10139L:	linux-fsdevel@vger.kernel.org
10140S:	Maintained
10141F:	Documentation/filesystems/inotify.rst
10142F:	fs/notify/inotify/
10143F:	include/linux/inotify.h
10144F:	include/uapi/linux/inotify.h
10145
10146INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10147M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10148L:	linux-input@vger.kernel.org
10149S:	Maintained
10150Q:	http://patchwork.kernel.org/project/linux-input/list/
10151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10152F:	Documentation/devicetree/bindings/input/
10153F:	Documentation/devicetree/bindings/serio/
10154F:	Documentation/input/
10155F:	drivers/input/
10156F:	include/dt-bindings/input/
10157F:	include/linux/input.h
10158F:	include/linux/input/
10159F:	include/uapi/linux/input-event-codes.h
10160F:	include/uapi/linux/input.h
10161
10162INPUT MULTITOUCH (MT) PROTOCOL
10163M:	Henrik Rydberg <rydberg@bitmath.org>
10164L:	linux-input@vger.kernel.org
10165S:	Odd fixes
10166F:	Documentation/input/multi-touch-protocol.rst
10167F:	drivers/input/input-mt.c
10168K:	\b(ABS|SYN)_MT_
10169
10170INSIDE SECURE CRYPTO DRIVER
10171M:	Antoine Tenart <atenart@kernel.org>
10172L:	linux-crypto@vger.kernel.org
10173S:	Maintained
10174F:	drivers/crypto/inside-secure/
10175
10176INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10177M:	Mimi Zohar <zohar@linux.ibm.com>
10178M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10179L:	linux-integrity@vger.kernel.org
10180S:	Supported
10181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10182F:	security/integrity/ima/
10183F:	security/integrity/
10184
10185INTEL 810/815 FRAMEBUFFER DRIVER
10186M:	Antonino Daplas <adaplas@gmail.com>
10187L:	linux-fbdev@vger.kernel.org
10188S:	Maintained
10189F:	drivers/video/fbdev/i810/
10190
10191INTEL 8255 GPIO DRIVER
10192M:	William Breathitt Gray <william.gray@linaro.org>
10193L:	linux-gpio@vger.kernel.org
10194S:	Maintained
10195F:	drivers/gpio/gpio-i8255.c
10196F:	drivers/gpio/gpio-i8255.h
10197
10198INTEL ASoC DRIVERS
10199M:	Cezary Rojewski <cezary.rojewski@intel.com>
10200M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10201M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10202M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10203M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10204M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10205M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10206L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10207S:	Supported
10208F:	sound/soc/intel/
10209
10210INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10211M:	Hans de Goede <hdegoede@redhat.com>
10212L:	platform-driver-x86@vger.kernel.org
10213S:	Maintained
10214F:	drivers/platform/x86/intel/atomisp2/pm.c
10215
10216INTEL ATOMISP2 LED DRIVER
10217M:	Hans de Goede <hdegoede@redhat.com>
10218L:	platform-driver-x86@vger.kernel.org
10219S:	Maintained
10220F:	drivers/platform/x86/intel/atomisp2/led.c
10221
10222INTEL BIOS SAR INT1092 DRIVER
10223M:	Shravan Sudhakar <s.shravan@intel.com>
10224M:	Intel Corporation <linuxwwan@intel.com>
10225L:	platform-driver-x86@vger.kernel.org
10226S:	Maintained
10227F:	drivers/platform/x86/intel/int1092/
10228
10229INTEL BROXTON PMC DRIVER
10230M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10231M:	Zha Qipeng <qipeng.zha@intel.com>
10232S:	Maintained
10233F:	drivers/mfd/intel_pmc_bxt.c
10234F:	include/linux/mfd/intel_pmc_bxt.h
10235
10236INTEL C600 SERIES SAS CONTROLLER DRIVER
10237M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10238L:	linux-scsi@vger.kernel.org
10239S:	Supported
10240T:	git git://git.code.sf.net/p/intel-sas/isci
10241F:	drivers/scsi/isci/
10242
10243INTEL CPU family model numbers
10244M:	Tony Luck <tony.luck@intel.com>
10245M:	x86@kernel.org
10246L:	linux-kernel@vger.kernel.org
10247S:	Supported
10248F:	arch/x86/include/asm/intel-family.h
10249
10250INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10251M:	Jani Nikula <jani.nikula@linux.intel.com>
10252M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10253M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10254M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10255L:	intel-gfx@lists.freedesktop.org
10256S:	Supported
10257W:	https://01.org/linuxgraphics/
10258Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10259B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10260C:	irc://irc.oftc.net/intel-gfx
10261T:	git git://anongit.freedesktop.org/drm-intel
10262F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10263F:	Documentation/gpu/i915.rst
10264F:	drivers/gpu/drm/i915/
10265F:	include/drm/i915*
10266F:	include/uapi/drm/i915_drm.h
10267
10268INTEL ETHERNET DRIVERS
10269M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10270M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10271L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10272S:	Supported
10273W:	http://www.intel.com/support/feedback.htm
10274W:	http://e1000.sourceforge.net/
10275Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10278F:	Documentation/networking/device_drivers/ethernet/intel/
10279F:	drivers/net/ethernet/intel/
10280F:	drivers/net/ethernet/intel/*/
10281F:	include/linux/avf/virtchnl.h
10282F:	include/linux/net/intel/iidc.h
10283
10284INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10285M:	Mustafa Ismail <mustafa.ismail@intel.com>
10286M:	Shiraz Saleem <shiraz.saleem@intel.com>
10287L:	linux-rdma@vger.kernel.org
10288S:	Supported
10289F:	drivers/infiniband/hw/irdma/
10290F:	include/uapi/rdma/irdma-abi.h
10291
10292INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10293M:	Maik Broemme <mbroemme@libmpq.org>
10294L:	linux-fbdev@vger.kernel.org
10295S:	Maintained
10296F:	Documentation/fb/intelfb.rst
10297F:	drivers/video/fbdev/intelfb/
10298
10299INTEL GPIO DRIVERS
10300M:	Andy Shevchenko <andy@kernel.org>
10301L:	linux-gpio@vger.kernel.org
10302S:	Supported
10303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10304F:	drivers/gpio/gpio-ich.c
10305F:	drivers/gpio/gpio-merrifield.c
10306F:	drivers/gpio/gpio-ml-ioh.c
10307F:	drivers/gpio/gpio-pch.c
10308F:	drivers/gpio/gpio-sch.c
10309F:	drivers/gpio/gpio-sodaville.c
10310
10311INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10312M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10313M:	Zhi Wang <zhi.a.wang@intel.com>
10314L:	intel-gvt-dev@lists.freedesktop.org
10315L:	intel-gfx@lists.freedesktop.org
10316S:	Supported
10317W:	https://01.org/igvt-g
10318T:	git https://github.com/intel/gvt-linux.git
10319F:	drivers/gpu/drm/i915/gvt/
10320
10321INTEL HID EVENT DRIVER
10322M:	Alex Hung <alexhung@gmail.com>
10323L:	platform-driver-x86@vger.kernel.org
10324S:	Maintained
10325F:	drivers/platform/x86/intel/hid.c
10326
10327INTEL I/OAT DMA DRIVER
10328M:	Dave Jiang <dave.jiang@intel.com>
10329R:	Dan Williams <dan.j.williams@intel.com>
10330L:	dmaengine@vger.kernel.org
10331S:	Supported
10332Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10333F:	drivers/dma/ioat*
10334
10335INTEL IDXD DRIVER
10336M:	Fenghua Yu <fenghua.yu@intel.com>
10337M:	Dave Jiang <dave.jiang@intel.com>
10338L:	dmaengine@vger.kernel.org
10339S:	Supported
10340F:	drivers/dma/idxd/*
10341F:	include/uapi/linux/idxd.h
10342
10343INTEL IDLE DRIVER
10344M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10345M:	Len Brown <lenb@kernel.org>
10346L:	linux-pm@vger.kernel.org
10347S:	Supported
10348B:	https://bugzilla.kernel.org
10349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10350F:	drivers/idle/intel_idle.c
10351
10352INTEL IN FIELD SCAN (IFS) DEVICE
10353M:	Jithu Joseph <jithu.joseph@intel.com>
10354R:	Ashok Raj <ashok.raj@intel.com>
10355R:	Tony Luck <tony.luck@intel.com>
10356S:	Maintained
10357F:	drivers/platform/x86/intel/ifs
10358F:	include/trace/events/intel_ifs.h
10359
10360INTEL INTEGRATED SENSOR HUB DRIVER
10361M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10362M:	Jiri Kosina <jikos@kernel.org>
10363L:	linux-input@vger.kernel.org
10364S:	Maintained
10365F:	drivers/hid/intel-ish-hid/
10366
10367INTEL IOMMU (VT-d)
10368M:	David Woodhouse <dwmw2@infradead.org>
10369M:	Lu Baolu <baolu.lu@linux.intel.com>
10370L:	iommu@lists.linux.dev
10371S:	Supported
10372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10373F:	drivers/iommu/intel/
10374
10375INTEL IPU3 CSI-2 CIO2 DRIVER
10376M:	Yong Zhi <yong.zhi@intel.com>
10377M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10378M:	Bingbu Cao <bingbu.cao@intel.com>
10379M:	Dan Scally <djrscally@gmail.com>
10380R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10381L:	linux-media@vger.kernel.org
10382S:	Maintained
10383T:	git git://linuxtv.org/media_tree.git
10384F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10385F:	drivers/media/pci/intel/ipu3/
10386
10387INTEL IPU3 CSI-2 IMGU DRIVER
10388M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10389R:	Bingbu Cao <bingbu.cao@intel.com>
10390R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10391L:	linux-media@vger.kernel.org
10392S:	Maintained
10393F:	Documentation/admin-guide/media/ipu3.rst
10394F:	Documentation/admin-guide/media/ipu3_rcb.svg
10395F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10396F:	drivers/staging/media/ipu3/
10397
10398INTEL IXP4XX CRYPTO SUPPORT
10399M:	Corentin Labbe <clabbe@baylibre.com>
10400L:	linux-crypto@vger.kernel.org
10401S:	Maintained
10402F:	drivers/crypto/ixp4xx_crypto.c
10403
10404INTEL ISHTP ECLITE DRIVER
10405M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10406L:	platform-driver-x86@vger.kernel.org
10407S:	Supported
10408F:	drivers/platform/x86/intel/ishtp_eclite.c
10409
10410INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10411M:	Krzysztof Halasa <khalasa@piap.pl>
10412S:	Maintained
10413F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10414F:	drivers/net/wan/ixp4xx_hss.c
10415F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10416F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10417F:	include/linux/soc/ixp4xx/npe.h
10418F:	include/linux/soc/ixp4xx/qmgr.h
10419
10420INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10421M:	Deepak Saxena <dsaxena@plexity.net>
10422S:	Maintained
10423F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10424F:	drivers/char/hw_random/ixp4xx-rng.c
10425
10426INTEL KEEM BAY DRM DRIVER
10427M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10428M:	Edmund Dea <edmund.j.dea@intel.com>
10429S:	Maintained
10430F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10431F:	drivers/gpu/drm/kmb/
10432
10433INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10434M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10435S:	Maintained
10436F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10437F:	drivers/crypto/keembay/Kconfig
10438F:	drivers/crypto/keembay/Makefile
10439F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10440F:	drivers/crypto/keembay/ocs-aes.c
10441F:	drivers/crypto/keembay/ocs-aes.h
10442
10443INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10444M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10445M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10446M:	Mark Gross <mgross@linux.intel.com>
10447S:	Maintained
10448F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10449F:	drivers/crypto/keembay/Kconfig
10450F:	drivers/crypto/keembay/Makefile
10451F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10452
10453INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10454M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10455M:	Declan Murphy <declan.murphy@intel.com>
10456S:	Maintained
10457F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10458F:	drivers/crypto/keembay/Kconfig
10459F:	drivers/crypto/keembay/Makefile
10460F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10461F:	drivers/crypto/keembay/ocs-hcu.c
10462F:	drivers/crypto/keembay/ocs-hcu.h
10463
10464INTEL THUNDER BAY EMMC PHY DRIVER
10465M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10466M:	Rashmi A <rashmi.a@intel.com>
10467S:	Maintained
10468F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10469F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10470
10471INTEL MANAGEMENT ENGINE (mei)
10472M:	Tomas Winkler <tomas.winkler@intel.com>
10473L:	linux-kernel@vger.kernel.org
10474S:	Supported
10475F:	Documentation/driver-api/mei/*
10476F:	drivers/misc/mei/
10477F:	drivers/watchdog/mei_wdt.c
10478F:	include/linux/mei_aux.h
10479F:	include/linux/mei_cl_bus.h
10480F:	include/uapi/linux/mei.h
10481F:	include/uapi/linux/uuid.h
10482F:	samples/mei/*
10483
10484INTEL MAX 10 BMC MFD DRIVER
10485M:	Xu Yilun <yilun.xu@intel.com>
10486R:	Tom Rix <trix@redhat.com>
10487S:	Maintained
10488F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10489F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10490F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10491F:	drivers/mfd/intel-m10-bmc*
10492F:	include/linux/mfd/intel-m10-bmc.h
10493
10494INTEL MENLOW THERMAL DRIVER
10495M:	Sujith Thomas <sujith.thomas@intel.com>
10496L:	linux-pm@vger.kernel.org
10497S:	Supported
10498F:	drivers/thermal/intel/intel_menlow.c
10499
10500INTEL P-Unit IPC DRIVER
10501M:	Zha Qipeng <qipeng.zha@intel.com>
10502L:	platform-driver-x86@vger.kernel.org
10503S:	Maintained
10504F:	arch/x86/include/asm/intel_punit_ipc.h
10505F:	drivers/platform/x86/intel/punit_ipc.c
10506
10507INTEL PMC CORE DRIVER
10508M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10509M:	David E Box <david.e.box@intel.com>
10510L:	platform-driver-x86@vger.kernel.org
10511S:	Maintained
10512F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10513F:	drivers/platform/x86/intel/pmc/
10514
10515INTEL PMIC GPIO DRIVERS
10516M:	Andy Shevchenko <andy@kernel.org>
10517S:	Supported
10518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10519F:	drivers/gpio/gpio-*cove.c
10520
10521INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10522M:	Andy Shevchenko <andy@kernel.org>
10523S:	Supported
10524F:	drivers/mfd/intel_soc_pmic*
10525F:	include/linux/mfd/intel_soc_pmic*
10526
10527INTEL PMT DRIVERS
10528M:	David E. Box <david.e.box@linux.intel.com>
10529S:	Supported
10530F:	drivers/platform/x86/intel/pmt/
10531
10532INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10533M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10534L:	linux-wireless@vger.kernel.org
10535S:	Maintained
10536F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10537F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10538F:	drivers/net/wireless/intel/ipw2x00/
10539
10540INTEL PSTATE DRIVER
10541M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10542M:	Len Brown <lenb@kernel.org>
10543L:	linux-pm@vger.kernel.org
10544S:	Supported
10545F:	drivers/cpufreq/intel_pstate.c
10546
10547INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10548M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10549L:	linux-iio@vger.kernel.org
10550F:	drivers/counter/intel-qep.c
10551
10552INTEL SCU DRIVERS
10553M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10554S:	Maintained
10555F:	arch/x86/include/asm/intel_scu_ipc.h
10556F:	drivers/platform/x86/intel_scu_*
10557
10558INTEL SDSI DRIVER
10559M:	David E. Box <david.e.box@linux.intel.com>
10560S:	Supported
10561F:	drivers/platform/x86/intel/sdsi.c
10562F:	tools/arch/x86/intel_sdsi/
10563F:	tools/testing/selftests/drivers/sdsi/
10564
10565INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10566M:	Daniel Scally <djrscally@gmail.com>
10567S:	Maintained
10568F:	drivers/platform/x86/intel/int3472/
10569
10570INTEL SPEED SELECT TECHNOLOGY
10571M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10572L:	platform-driver-x86@vger.kernel.org
10573S:	Maintained
10574F:	drivers/platform/x86/intel/speed_select_if/
10575F:	include/uapi/linux/isst_if.h
10576F:	tools/power/x86/intel-speed-select/
10577
10578INTEL STRATIX10 FIRMWARE DRIVERS
10579M:	Dinh Nguyen <dinguyen@kernel.org>
10580L:	linux-kernel@vger.kernel.org
10581S:	Maintained
10582F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10583F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10584F:	drivers/firmware/stratix10-rsu.c
10585F:	drivers/firmware/stratix10-svc.c
10586F:	include/linux/firmware/intel/stratix10-smc.h
10587F:	include/linux/firmware/intel/stratix10-svc-client.h
10588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10589
10590INTEL TELEMETRY DRIVER
10591M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10592M:	"David E. Box" <david.e.box@linux.intel.com>
10593L:	platform-driver-x86@vger.kernel.org
10594S:	Maintained
10595F:	arch/x86/include/asm/intel_telemetry.h
10596F:	drivers/platform/x86/intel/telemetry/
10597
10598INTEL TPMI DRIVER
10599M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10600L:	platform-driver-x86@vger.kernel.org
10601S:	Maintained
10602F:	drivers/platform/x86/intel/tpmi.c
10603F:	include/linux/intel_tpmi.h
10604
10605INTEL UNCORE FREQUENCY CONTROL
10606M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10607L:	platform-driver-x86@vger.kernel.org
10608S:	Maintained
10609F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10610F:	drivers/platform/x86/intel/uncore-frequency/
10611
10612INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10613M:	David E. Box <david.e.box@linux.intel.com>
10614S:	Supported
10615F:	drivers/platform/x86/intel/vsec.*
10616
10617INTEL VIRTUAL BUTTON DRIVER
10618M:	AceLan Kao <acelan.kao@canonical.com>
10619L:	platform-driver-x86@vger.kernel.org
10620S:	Maintained
10621F:	drivers/platform/x86/intel/vbtn.c
10622
10623INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10624M:	Stanislaw Gruszka <stf_xl@wp.pl>
10625L:	linux-wireless@vger.kernel.org
10626S:	Supported
10627F:	drivers/net/wireless/intel/iwlegacy/
10628
10629INTEL WIRELESS WIFI LINK (iwlwifi)
10630M:	Gregory Greenman <gregory.greenman@intel.com>
10631L:	linux-wireless@vger.kernel.org
10632S:	Supported
10633W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10635F:	drivers/net/wireless/intel/iwlwifi/
10636
10637INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10638M:	Jithu Joseph <jithu.joseph@intel.com>
10639R:	Maurice Ma <maurice.ma@intel.com>
10640S:	Maintained
10641W:	https://slimbootloader.github.io/security/firmware-update.html
10642F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10643
10644INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10645L:	Dell.Client.Kernel@dell.com
10646S:	Maintained
10647F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10648
10649INTEL WWAN IOSM DRIVER
10650M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10651M:	Intel Corporation <linuxwwan@intel.com>
10652L:	netdev@vger.kernel.org
10653S:	Maintained
10654F:	drivers/net/wwan/iosm/
10655
10656INTEL(R) TRACE HUB
10657M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10658S:	Supported
10659F:	Documentation/trace/intel_th.rst
10660F:	drivers/hwtracing/intel_th/
10661F:	include/linux/intel_th.h
10662
10663INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10664M:	Ning Sun <ning.sun@intel.com>
10665L:	tboot-devel@lists.sourceforge.net
10666S:	Supported
10667W:	http://tboot.sourceforge.net
10668T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10669F:	Documentation/x86/intel_txt.rst
10670F:	arch/x86/kernel/tboot.c
10671F:	include/linux/tboot.h
10672
10673INTEL SGX
10674M:	Jarkko Sakkinen <jarkko@kernel.org>
10675R:	Dave Hansen <dave.hansen@linux.intel.com>
10676L:	linux-sgx@vger.kernel.org
10677S:	Supported
10678Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10680F:	Documentation/x86/sgx.rst
10681F:	arch/x86/entry/vdso/vsgx.S
10682F:	arch/x86/include/asm/sgx.h
10683F:	arch/x86/include/uapi/asm/sgx.h
10684F:	arch/x86/kernel/cpu/sgx/*
10685F:	tools/testing/selftests/sgx/*
10686K:	\bSGX_
10687
10688INTERCONNECT API
10689M:	Georgi Djakov <djakov@kernel.org>
10690L:	linux-pm@vger.kernel.org
10691S:	Maintained
10692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10693F:	Documentation/devicetree/bindings/interconnect/
10694F:	Documentation/driver-api/interconnect.rst
10695F:	drivers/interconnect/
10696F:	include/dt-bindings/interconnect/
10697F:	include/linux/interconnect-provider.h
10698F:	include/linux/interconnect.h
10699
10700INTERRUPT COUNTER DRIVER
10701M:	Oleksij Rempel <o.rempel@pengutronix.de>
10702R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10703L:	linux-iio@vger.kernel.org
10704F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10705F:	drivers/counter/interrupt-cnt.c
10706
10707INTERSIL ISL7998X VIDEO DECODER DRIVER
10708M:	Michael Tretter <m.tretter@pengutronix.de>
10709R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10710L:	linux-media@vger.kernel.org
10711S:	Maintained
10712F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10713F:	drivers/media/i2c/isl7998x.c
10714
10715INVENSENSE ICM-426xx IMU DRIVER
10716M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10717L:	linux-iio@vger.kernel.org
10718S:	Maintained
10719W:	https://invensense.tdk.com/
10720F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10721F:	drivers/iio/imu/inv_icm42600/
10722
10723INVENSENSE MPU-3050 GYROSCOPE DRIVER
10724M:	Linus Walleij <linus.walleij@linaro.org>
10725L:	linux-iio@vger.kernel.org
10726S:	Maintained
10727F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10728F:	drivers/iio/gyro/mpu3050*
10729
10730IOC3 ETHERNET DRIVER
10731M:	Ralf Baechle <ralf@linux-mips.org>
10732L:	linux-mips@vger.kernel.org
10733S:	Maintained
10734F:	drivers/net/ethernet/sgi/ioc3-eth.c
10735
10736IOMAP FILESYSTEM LIBRARY
10737M:	Christoph Hellwig <hch@infradead.org>
10738M:	Darrick J. Wong <djwong@kernel.org>
10739L:	linux-xfs@vger.kernel.org
10740L:	linux-fsdevel@vger.kernel.org
10741S:	Supported
10742T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10743F:	fs/iomap/
10744F:	include/linux/iomap.h
10745
10746IOMMU DMA-API LAYER
10747M:	Robin Murphy <robin.murphy@arm.com>
10748L:	iommu@lists.linux.dev
10749S:	Maintained
10750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10751F:	drivers/iommu/dma-iommu.c
10752F:	drivers/iommu/dma-iommu.h
10753F:	drivers/iommu/iova.c
10754F:	include/linux/iova.h
10755
10756IOMMUFD
10757M:	Jason Gunthorpe <jgg@nvidia.com>
10758M:	Kevin Tian <kevin.tian@intel.com>
10759L:	iommu@lists.linux.dev
10760S:	Maintained
10761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10762F:	Documentation/userspace-api/iommufd.rst
10763F:	drivers/iommu/iommufd/
10764F:	include/linux/iommufd.h
10765F:	include/uapi/linux/iommufd.h
10766F:	tools/testing/selftests/iommu/
10767
10768IOMMU SUBSYSTEM
10769M:	Joerg Roedel <joro@8bytes.org>
10770M:	Will Deacon <will@kernel.org>
10771R:	Robin Murphy <robin.murphy@arm.com>
10772L:	iommu@lists.linux.dev
10773S:	Maintained
10774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10775F:	Documentation/devicetree/bindings/iommu/
10776F:	Documentation/userspace-api/iommu.rst
10777F:	drivers/iommu/
10778F:	include/linux/iommu.h
10779F:	include/linux/iova.h
10780F:	include/linux/of_iommu.h
10781F:	include/uapi/linux/iommu.h
10782
10783IOSYS-MAP HELPERS
10784M:	Thomas Zimmermann <tzimmermann@suse.de>
10785L:	dri-devel@lists.freedesktop.org
10786S:	Maintained
10787T:	git git://anongit.freedesktop.org/drm/drm-misc
10788F:	include/linux/iosys-map.h
10789
10790IO_URING
10791M:	Jens Axboe <axboe@kernel.dk>
10792R:	Pavel Begunkov <asml.silence@gmail.com>
10793L:	io-uring@vger.kernel.org
10794S:	Maintained
10795T:	git git://git.kernel.dk/linux-block
10796T:	git git://git.kernel.dk/liburing
10797F:	io_uring/
10798F:	include/linux/io_uring.h
10799F:	include/linux/io_uring_types.h
10800F:	include/trace/events/io_uring.h
10801F:	include/uapi/linux/io_uring.h
10802F:	tools/io_uring/
10803
10804IPMI SUBSYSTEM
10805M:	Corey Minyard <minyard@acm.org>
10806L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10807S:	Supported
10808W:	http://openipmi.sourceforge.net/
10809T:	git https://github.com/cminyard/linux-ipmi.git for-next
10810F:	Documentation/driver-api/ipmi.rst
10811F:	Documentation/devicetree/bindings/ipmi/
10812F:	drivers/char/ipmi/
10813F:	include/linux/ipmi*
10814F:	include/uapi/linux/ipmi*
10815
10816IPS SCSI RAID DRIVER
10817M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10818L:	linux-scsi@vger.kernel.org
10819S:	Maintained
10820W:	http://www.adaptec.com/
10821F:	drivers/scsi/ips*
10822
10823IPVS
10824M:	Simon Horman <horms@verge.net.au>
10825M:	Julian Anastasov <ja@ssi.bg>
10826L:	netdev@vger.kernel.org
10827L:	lvs-devel@vger.kernel.org
10828S:	Maintained
10829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10831F:	Documentation/networking/ipvs-sysctl.rst
10832F:	include/net/ip_vs.h
10833F:	include/uapi/linux/ip_vs.h
10834F:	net/netfilter/ipvs/
10835
10836IPWIRELESS DRIVER
10837M:	Jiri Kosina <jikos@kernel.org>
10838M:	David Sterba <dsterba@suse.com>
10839S:	Odd Fixes
10840F:	drivers/tty/ipwireless/
10841
10842IRON DEVICE AUDIO CODEC DRIVERS
10843M:	Kiseok Jo <kiseok.jo@irondevice.com>
10844L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10845S:	Maintained
10846F:	Documentation/devicetree/bindings/sound/irondevice,*
10847F:	sound/soc/codecs/sma*
10848
10849IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10850M:	Marc Zyngier <maz@kernel.org>
10851S:	Maintained
10852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10853F:	Documentation/core-api/irq/irq-domain.rst
10854F:	include/linux/irqdomain.h
10855F:	kernel/irq/irqdomain.c
10856F:	kernel/irq/msi.c
10857
10858IRQ SUBSYSTEM
10859M:	Thomas Gleixner <tglx@linutronix.de>
10860L:	linux-kernel@vger.kernel.org
10861S:	Maintained
10862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10863F:	kernel/irq/
10864F:	include/linux/group_cpus.h
10865F:	lib/group_cpus.c
10866
10867IRQCHIP DRIVERS
10868M:	Thomas Gleixner <tglx@linutronix.de>
10869M:	Marc Zyngier <maz@kernel.org>
10870L:	linux-kernel@vger.kernel.org
10871S:	Maintained
10872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10873F:	Documentation/devicetree/bindings/interrupt-controller/
10874F:	drivers/irqchip/
10875
10876ISA
10877M:	William Breathitt Gray <william.gray@linaro.org>
10878S:	Maintained
10879F:	Documentation/driver-api/isa.rst
10880F:	drivers/base/isa.c
10881F:	include/linux/isa.h
10882
10883ISA RADIO MODULE
10884M:	Hans Verkuil <hverkuil@xs4all.nl>
10885L:	linux-media@vger.kernel.org
10886S:	Maintained
10887W:	https://linuxtv.org
10888T:	git git://linuxtv.org/media_tree.git
10889F:	drivers/media/radio/radio-isa*
10890
10891ISAPNP
10892M:	Jaroslav Kysela <perex@perex.cz>
10893S:	Maintained
10894F:	Documentation/driver-api/isapnp.rst
10895F:	drivers/pnp/isapnp/
10896F:	include/linux/isapnp.h
10897
10898ISCSI
10899M:	Lee Duncan <lduncan@suse.com>
10900M:	Chris Leech <cleech@redhat.com>
10901M:	Mike Christie <michael.christie@oracle.com>
10902L:	open-iscsi@googlegroups.com
10903L:	linux-scsi@vger.kernel.org
10904S:	Maintained
10905W:	www.open-iscsi.com
10906F:	drivers/scsi/*iscsi*
10907F:	include/scsi/*iscsi*
10908
10909iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10910M:	Peter Jones <pjones@redhat.com>
10911M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10912S:	Maintained
10913F:	drivers/firmware/iscsi_ibft*
10914
10915ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10916M:	Sagi Grimberg <sagi@grimberg.me>
10917M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10918L:	linux-rdma@vger.kernel.org
10919S:	Supported
10920W:	http://www.openfabrics.org
10921W:	www.open-iscsi.org
10922Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10923F:	drivers/infiniband/ulp/iser/
10924
10925ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10926M:	Sagi Grimberg <sagi@grimberg.me>
10927L:	linux-rdma@vger.kernel.org
10928L:	target-devel@vger.kernel.org
10929S:	Supported
10930W:	http://www.linux-iscsi.org
10931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10932F:	drivers/infiniband/ulp/isert
10933
10934ISDN/CMTP OVER BLUETOOTH
10935M:	Karsten Keil <isdn@linux-pingi.de>
10936L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10937L:	netdev@vger.kernel.org
10938S:	Odd Fixes
10939W:	http://www.isdn4linux.de
10940F:	Documentation/isdn/
10941F:	drivers/isdn/capi/
10942F:	include/linux/isdn/
10943F:	include/uapi/linux/isdn/
10944F:	net/bluetooth/cmtp/
10945
10946ISDN/mISDN SUBSYSTEM
10947M:	Karsten Keil <isdn@linux-pingi.de>
10948L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10949L:	netdev@vger.kernel.org
10950S:	Maintained
10951W:	http://www.isdn4linux.de
10952F:	drivers/isdn/Kconfig
10953F:	drivers/isdn/Makefile
10954F:	drivers/isdn/hardware/
10955F:	drivers/isdn/mISDN/
10956
10957ISOFS FILESYSTEM
10958M:	Jan Kara <jack@suse.cz>
10959L:	linux-fsdevel@vger.kernel.org
10960S:	Maintained
10961F:	Documentation/filesystems/isofs.rst
10962F:	fs/isofs/
10963
10964IT87 HARDWARE MONITORING DRIVER
10965M:	Jean Delvare <jdelvare@suse.com>
10966L:	linux-hwmon@vger.kernel.org
10967S:	Maintained
10968F:	Documentation/hwmon/it87.rst
10969F:	drivers/hwmon/it87.c
10970
10971IT913X MEDIA DRIVER
10972M:	Antti Palosaari <crope@iki.fi>
10973L:	linux-media@vger.kernel.org
10974S:	Maintained
10975W:	https://linuxtv.org
10976W:	http://palosaari.fi/linux/
10977Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10978T:	git git://linuxtv.org/anttip/media_tree.git
10979F:	drivers/media/tuners/it913x*
10980
10981ITE IT66121 HDMI BRIDGE DRIVER
10982M:	Phong LE <ple@baylibre.com>
10983M:	Neil Armstrong <neil.armstrong@linaro.org>
10984S:	Maintained
10985T:	git git://anongit.freedesktop.org/drm/drm-misc
10986F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10987F:	drivers/gpu/drm/bridge/ite-it66121.c
10988
10989IVTV VIDEO4LINUX DRIVER
10990M:	Andy Walls <awalls@md.metrocast.net>
10991L:	linux-media@vger.kernel.org
10992S:	Maintained
10993W:	https://linuxtv.org
10994T:	git git://linuxtv.org/media_tree.git
10995F:	Documentation/admin-guide/media/ivtv*
10996F:	drivers/media/pci/ivtv/
10997F:	include/uapi/linux/ivtv*
10998
10999IX2505V MEDIA DRIVER
11000M:	Malcolm Priestley <tvboxspy@gmail.com>
11001L:	linux-media@vger.kernel.org
11002S:	Maintained
11003W:	https://linuxtv.org
11004Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11005F:	drivers/media/dvb-frontends/ix2505v*
11006
11007JAILHOUSE HYPERVISOR INTERFACE
11008M:	Jan Kiszka <jan.kiszka@siemens.com>
11009L:	jailhouse-dev@googlegroups.com
11010S:	Maintained
11011F:	arch/x86/include/asm/jailhouse_para.h
11012F:	arch/x86/kernel/jailhouse.c
11013
11014JC42.4 TEMPERATURE SENSOR DRIVER
11015M:	Guenter Roeck <linux@roeck-us.net>
11016L:	linux-hwmon@vger.kernel.org
11017S:	Maintained
11018F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11019F:	Documentation/hwmon/jc42.rst
11020F:	drivers/hwmon/jc42.c
11021
11022JFS FILESYSTEM
11023M:	Dave Kleikamp <shaggy@kernel.org>
11024L:	jfs-discussion@lists.sourceforge.net
11025S:	Odd Fixes
11026W:	http://jfs.sourceforge.net/
11027T:	git https://github.com/kleikamp/linux-shaggy.git
11028F:	Documentation/admin-guide/jfs.rst
11029F:	fs/jfs/
11030
11031JME NETWORK DRIVER
11032M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11033L:	netdev@vger.kernel.org
11034S:	Maintained
11035F:	drivers/net/ethernet/jme.*
11036
11037JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11038M:	David Woodhouse <dwmw2@infradead.org>
11039M:	Richard Weinberger <richard@nod.at>
11040L:	linux-mtd@lists.infradead.org
11041S:	Odd Fixes
11042W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11043T:	git git://git.infradead.org/ubifs-2.6.git
11044F:	fs/jffs2/
11045F:	include/uapi/linux/jffs2.h
11046
11047JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11048M:	"Theodore Ts'o" <tytso@mit.edu>
11049M:	Jan Kara <jack@suse.com>
11050L:	linux-ext4@vger.kernel.org
11051S:	Maintained
11052F:	fs/jbd2/
11053F:	include/linux/jbd2.h
11054
11055JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11056M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11057L:	linux-media@vger.kernel.org
11058L:	linux-renesas-soc@vger.kernel.org
11059S:	Maintained
11060F:	drivers/media/platform/renesas/rcar_jpu.c
11061
11062JSM Neo PCI based serial card
11063L:	linux-serial@vger.kernel.org
11064S:	Orphan
11065F:	drivers/tty/serial/jsm/
11066
11067K10TEMP HARDWARE MONITORING DRIVER
11068M:	Clemens Ladisch <clemens@ladisch.de>
11069L:	linux-hwmon@vger.kernel.org
11070S:	Maintained
11071F:	Documentation/hwmon/k10temp.rst
11072F:	drivers/hwmon/k10temp.c
11073
11074K8TEMP HARDWARE MONITORING DRIVER
11075M:	Rudolf Marek <r.marek@assembler.cz>
11076L:	linux-hwmon@vger.kernel.org
11077S:	Maintained
11078F:	Documentation/hwmon/k8temp.rst
11079F:	drivers/hwmon/k8temp.c
11080
11081KASAN
11082M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11083R:	Alexander Potapenko <glider@google.com>
11084R:	Andrey Konovalov <andreyknvl@gmail.com>
11085R:	Dmitry Vyukov <dvyukov@google.com>
11086R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11087L:	kasan-dev@googlegroups.com
11088S:	Maintained
11089F:	Documentation/dev-tools/kasan.rst
11090F:	arch/*/include/asm/*kasan.h
11091F:	arch/*/mm/kasan_init*
11092F:	include/linux/kasan*.h
11093F:	lib/Kconfig.kasan
11094F:	mm/kasan/
11095F:	scripts/Makefile.kasan
11096
11097KCONFIG
11098M:	Masahiro Yamada <masahiroy@kernel.org>
11099L:	linux-kbuild@vger.kernel.org
11100S:	Maintained
11101Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11103F:	Documentation/kbuild/kconfig*
11104F:	scripts/Kconfig.include
11105F:	scripts/kconfig/
11106
11107KCOV
11108R:	Dmitry Vyukov <dvyukov@google.com>
11109R:	Andrey Konovalov <andreyknvl@gmail.com>
11110L:	kasan-dev@googlegroups.com
11111S:	Maintained
11112F:	Documentation/dev-tools/kcov.rst
11113F:	include/linux/kcov.h
11114F:	include/uapi/linux/kcov.h
11115F:	kernel/kcov.c
11116F:	scripts/Makefile.kcov
11117
11118KCSAN
11119M:	Marco Elver <elver@google.com>
11120R:	Dmitry Vyukov <dvyukov@google.com>
11121L:	kasan-dev@googlegroups.com
11122S:	Maintained
11123F:	Documentation/dev-tools/kcsan.rst
11124F:	include/linux/kcsan*.h
11125F:	kernel/kcsan/
11126F:	lib/Kconfig.kcsan
11127F:	scripts/Makefile.kcsan
11128
11129KDUMP
11130M:	Baoquan He <bhe@redhat.com>
11131R:	Vivek Goyal <vgoyal@redhat.com>
11132R:	Dave Young <dyoung@redhat.com>
11133L:	kexec@lists.infradead.org
11134S:	Maintained
11135W:	http://lse.sourceforge.net/kdump/
11136F:	Documentation/admin-guide/kdump/
11137F:	fs/proc/vmcore.c
11138F:	include/linux/crash_core.h
11139F:	include/linux/crash_dump.h
11140F:	include/uapi/linux/vmcore.h
11141F:	kernel/crash_*.c
11142
11143KEENE FM RADIO TRANSMITTER DRIVER
11144M:	Hans Verkuil <hverkuil@xs4all.nl>
11145L:	linux-media@vger.kernel.org
11146S:	Maintained
11147W:	https://linuxtv.org
11148T:	git git://linuxtv.org/media_tree.git
11149F:	drivers/media/radio/radio-keene*
11150
11151KERNEL AUTOMOUNTER
11152M:	Ian Kent <raven@themaw.net>
11153L:	autofs@vger.kernel.org
11154S:	Maintained
11155F:	fs/autofs/
11156
11157KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11158M:	Masahiro Yamada <masahiroy@kernel.org>
11159R:	Nathan Chancellor <nathan@kernel.org>
11160R:	Nick Desaulniers <ndesaulniers@google.com>
11161R:	Nicolas Schier <nicolas@fjasle.eu>
11162L:	linux-kbuild@vger.kernel.org
11163S:	Maintained
11164Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11166F:	Documentation/kbuild/
11167F:	Makefile
11168F:	scripts/*vmlinux*
11169F:	scripts/Kbuild*
11170F:	scripts/Makefile*
11171F:	scripts/basic/
11172F:	scripts/dummy-tools/
11173F:	scripts/mk*
11174F:	scripts/mod/
11175F:	scripts/package/
11176
11177KERNEL HARDENING (not covered by other areas)
11178M:	Kees Cook <keescook@chromium.org>
11179L:	linux-hardening@vger.kernel.org
11180S:	Supported
11181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11182F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11183F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11184F:	include/linux/overflow.h
11185F:	include/linux/randomize_kstack.h
11186F:	mm/usercopy.c
11187K:	\b(add|choose)_random_kstack_offset\b
11188K:	\b__check_(object_size|heap_object)\b
11189
11190KERNEL JANITORS
11191L:	kernel-janitors@vger.kernel.org
11192S:	Odd Fixes
11193W:	http://kernelnewbies.org/KernelJanitors
11194
11195KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11196M:	Chuck Lever <chuck.lever@oracle.com>
11197M:	Jeff Layton <jlayton@kernel.org>
11198L:	linux-nfs@vger.kernel.org
11199S:	Supported
11200W:	http://nfs.sourceforge.net/
11201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11202F:	fs/exportfs/
11203F:	fs/lockd/
11204F:	fs/nfs_common/
11205F:	fs/nfsd/
11206F:	include/linux/lockd/
11207F:	include/linux/sunrpc/
11208F:	include/trace/events/rpcgss.h
11209F:	include/trace/events/rpcrdma.h
11210F:	include/trace/events/sunrpc.h
11211F:	include/trace/misc/fs.h
11212F:	include/trace/misc/nfs.h
11213F:	include/trace/misc/sunrpc.h
11214F:	include/uapi/linux/nfsd/
11215F:	include/uapi/linux/sunrpc/
11216F:	net/sunrpc/
11217F:	Documentation/filesystems/nfs/
11218
11219KERNEL REGRESSIONS
11220M:	Thorsten Leemhuis <linux@leemhuis.info>
11221L:	regressions@lists.linux.dev
11222S:	Supported
11223F:	Documentation/admin-guide/reporting-regressions.rst
11224F:	Documentation/process/handling-regressions.rst
11225
11226KERNEL SELFTEST FRAMEWORK
11227M:	Shuah Khan <shuah@kernel.org>
11228M:	Shuah Khan <skhan@linuxfoundation.org>
11229L:	linux-kselftest@vger.kernel.org
11230S:	Maintained
11231Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11233F:	Documentation/dev-tools/kselftest*
11234F:	tools/testing/selftests/
11235
11236KERNEL SMB3 SERVER (KSMBD)
11237M:	Namjae Jeon <linkinjeon@kernel.org>
11238M:	Steve French <sfrench@samba.org>
11239R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11240R:	Tom Talpey <tom@talpey.com>
11241L:	linux-cifs@vger.kernel.org
11242S:	Maintained
11243T:	git git://git.samba.org/ksmbd.git
11244F:	Documentation/filesystems/cifs/ksmbd.rst
11245F:	fs/ksmbd/
11246F:	fs/smbfs_common/
11247
11248KERNEL UNIT TESTING FRAMEWORK (KUnit)
11249M:	Brendan Higgins <brendanhiggins@google.com>
11250M:	David Gow <davidgow@google.com>
11251L:	linux-kselftest@vger.kernel.org
11252L:	kunit-dev@googlegroups.com
11253S:	Maintained
11254W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11255F:	Documentation/dev-tools/kunit/
11256F:	include/kunit/
11257F:	lib/kunit/
11258F:	tools/testing/kunit/
11259
11260KERNEL USERMODE HELPER
11261M:	Luis Chamberlain <mcgrof@kernel.org>
11262L:	linux-kernel@vger.kernel.org
11263S:	Maintained
11264F:	include/linux/umh.h
11265F:	kernel/umh.c
11266
11267KERNEL VIRTUAL MACHINE (KVM)
11268M:	Paolo Bonzini <pbonzini@redhat.com>
11269L:	kvm@vger.kernel.org
11270S:	Supported
11271W:	http://www.linux-kvm.org
11272T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11273F:	Documentation/virt/kvm/
11274F:	include/asm-generic/kvm*
11275F:	include/kvm/iodev.h
11276F:	include/linux/kvm*
11277F:	include/trace/events/kvm.h
11278F:	include/uapi/asm-generic/kvm*
11279F:	include/uapi/linux/kvm*
11280F:	tools/kvm/
11281F:	tools/testing/selftests/kvm/
11282F:	virt/kvm/*
11283
11284KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11285M:	Marc Zyngier <maz@kernel.org>
11286M:	Oliver Upton <oliver.upton@linux.dev>
11287R:	James Morse <james.morse@arm.com>
11288R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11289R:	Zenghui Yu <yuzenghui@huawei.com>
11290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11291L:	kvmarm@lists.linux.dev
11292S:	Maintained
11293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11294F:	arch/arm64/include/asm/kvm*
11295F:	arch/arm64/include/uapi/asm/kvm*
11296F:	arch/arm64/kvm/
11297F:	include/kvm/arm_*
11298F:	tools/testing/selftests/kvm/*/aarch64/
11299F:	tools/testing/selftests/kvm/aarch64/
11300
11301KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11302M:	Huacai Chen <chenhuacai@kernel.org>
11303M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11304L:	linux-mips@vger.kernel.org
11305L:	kvm@vger.kernel.org
11306S:	Maintained
11307T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11308F:	arch/mips/include/asm/kvm*
11309F:	arch/mips/include/uapi/asm/kvm*
11310F:	arch/mips/kvm/
11311
11312KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11313L:	linuxppc-dev@lists.ozlabs.org
11314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11315F:	arch/powerpc/include/asm/kvm*
11316F:	arch/powerpc/include/uapi/asm/kvm*
11317F:	arch/powerpc/kernel/kvm*
11318F:	arch/powerpc/kvm/
11319
11320KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11321M:	Anup Patel <anup@brainfault.org>
11322R:	Atish Patra <atishp@atishpatra.org>
11323L:	kvm@vger.kernel.org
11324L:	kvm-riscv@lists.infradead.org
11325L:	linux-riscv@lists.infradead.org
11326S:	Maintained
11327T:	git https://github.com/kvm-riscv/linux.git
11328F:	arch/riscv/include/asm/kvm*
11329F:	arch/riscv/include/uapi/asm/kvm*
11330F:	arch/riscv/kvm/
11331F:	tools/testing/selftests/kvm/*/riscv/
11332
11333KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11334M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11335M:	Janosch Frank <frankja@linux.ibm.com>
11336M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11337R:	David Hildenbrand <david@redhat.com>
11338L:	kvm@vger.kernel.org
11339S:	Supported
11340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11341F:	Documentation/virt/kvm/s390*
11342F:	arch/s390/include/asm/gmap.h
11343F:	arch/s390/include/asm/kvm*
11344F:	arch/s390/include/uapi/asm/kvm*
11345F:	arch/s390/include/uapi/asm/uvdevice.h
11346F:	arch/s390/kernel/uv.c
11347F:	arch/s390/kvm/
11348F:	arch/s390/mm/gmap.c
11349F:	drivers/s390/char/uvdevice.c
11350F:	tools/testing/selftests/drivers/s390x/uvdevice/
11351F:	tools/testing/selftests/kvm/*/s390x/
11352F:	tools/testing/selftests/kvm/s390x/
11353
11354KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11355M:	Sean Christopherson <seanjc@google.com>
11356M:	Paolo Bonzini <pbonzini@redhat.com>
11357L:	kvm@vger.kernel.org
11358S:	Supported
11359T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11360F:	arch/x86/include/asm/kvm*
11361F:	arch/x86/include/asm/svm.h
11362F:	arch/x86/include/asm/vmx*.h
11363F:	arch/x86/include/uapi/asm/kvm*
11364F:	arch/x86/include/uapi/asm/svm.h
11365F:	arch/x86/include/uapi/asm/vmx.h
11366F:	arch/x86/kvm/
11367F:	arch/x86/kvm/*/
11368
11369KVM PARAVIRT (KVM/paravirt)
11370M:	Paolo Bonzini <pbonzini@redhat.com>
11371R:	Wanpeng Li <wanpengli@tencent.com>
11372R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11373L:	kvm@vger.kernel.org
11374S:	Supported
11375T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11376F:	arch/x86/kernel/kvm.c
11377F:	arch/x86/kernel/kvmclock.c
11378F:	arch/x86/include/asm/pvclock-abi.h
11379F:	include/linux/kvm_para.h
11380F:	include/uapi/linux/kvm_para.h
11381F:	include/uapi/asm-generic/kvm_para.h
11382F:	include/asm-generic/kvm_para.h
11383F:	arch/um/include/asm/kvm_para.h
11384F:	arch/x86/include/asm/kvm_para.h
11385F:	arch/x86/include/uapi/asm/kvm_para.h
11386
11387KVM X86 HYPER-V (KVM/hyper-v)
11388M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11389M:	Sean Christopherson <seanjc@google.com>
11390M:	Paolo Bonzini <pbonzini@redhat.com>
11391L:	kvm@vger.kernel.org
11392S:	Supported
11393T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11394F:	arch/x86/kvm/hyperv.*
11395F:	arch/x86/kvm/kvm_onhyperv.*
11396F:	arch/x86/kvm/svm/hyperv.*
11397F:	arch/x86/kvm/svm/svm_onhyperv.*
11398F:	arch/x86/kvm/vmx/hyperv.*
11399
11400KVM X86 Xen (KVM/Xen)
11401M:	David Woodhouse <dwmw2@infradead.org>
11402M:	Paul Durrant <paul@xen.org>
11403M:	Sean Christopherson <seanjc@google.com>
11404M:	Paolo Bonzini <pbonzini@redhat.com>
11405L:	kvm@vger.kernel.org
11406S:	Supported
11407T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11408F:	arch/x86/kvm/xen.*
11409
11410KERNFS
11411M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11412M:	Tejun Heo <tj@kernel.org>
11413S:	Supported
11414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11415F:	fs/kernfs/
11416F:	include/linux/kernfs.h
11417
11418KEXEC
11419M:	Eric Biederman <ebiederm@xmission.com>
11420L:	kexec@lists.infradead.org
11421S:	Maintained
11422W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11423F:	include/linux/kexec.h
11424F:	include/uapi/linux/kexec.h
11425F:	kernel/kexec*
11426
11427KEYS-ENCRYPTED
11428M:	Mimi Zohar <zohar@linux.ibm.com>
11429L:	linux-integrity@vger.kernel.org
11430L:	keyrings@vger.kernel.org
11431S:	Supported
11432F:	Documentation/security/keys/trusted-encrypted.rst
11433F:	include/keys/encrypted-type.h
11434F:	security/keys/encrypted-keys/
11435
11436KEYS-TRUSTED
11437M:	James Bottomley <jejb@linux.ibm.com>
11438M:	Jarkko Sakkinen <jarkko@kernel.org>
11439M:	Mimi Zohar <zohar@linux.ibm.com>
11440L:	linux-integrity@vger.kernel.org
11441L:	keyrings@vger.kernel.org
11442S:	Supported
11443F:	Documentation/security/keys/trusted-encrypted.rst
11444F:	include/keys/trusted-type.h
11445F:	include/keys/trusted_tpm.h
11446F:	security/keys/trusted-keys/
11447
11448KEYS-TRUSTED-TEE
11449M:	Sumit Garg <sumit.garg@linaro.org>
11450L:	linux-integrity@vger.kernel.org
11451L:	keyrings@vger.kernel.org
11452S:	Supported
11453F:	include/keys/trusted_tee.h
11454F:	security/keys/trusted-keys/trusted_tee.c
11455
11456KEYS-TRUSTED-CAAM
11457M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11458R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11459L:	linux-integrity@vger.kernel.org
11460L:	keyrings@vger.kernel.org
11461S:	Maintained
11462F:	include/keys/trusted_caam.h
11463F:	security/keys/trusted-keys/trusted_caam.c
11464
11465KEYS/KEYRINGS
11466M:	David Howells <dhowells@redhat.com>
11467M:	Jarkko Sakkinen <jarkko@kernel.org>
11468L:	keyrings@vger.kernel.org
11469S:	Maintained
11470F:	Documentation/security/keys/core.rst
11471F:	include/keys/
11472F:	include/linux/key-type.h
11473F:	include/linux/key.h
11474F:	include/linux/keyctl.h
11475F:	include/uapi/linux/keyctl.h
11476F:	security/keys/
11477
11478KEYS/KEYRINGS_INTEGRITY
11479M:	Jarkko Sakkinen <jarkko@kernel.org>
11480M:	Mimi Zohar <zohar@linux.ibm.com>
11481L:	linux-integrity@vger.kernel.org
11482L:	keyrings@vger.kernel.org
11483S:	Supported
11484F:	security/integrity/platform_certs
11485
11486KFENCE
11487M:	Alexander Potapenko <glider@google.com>
11488M:	Marco Elver <elver@google.com>
11489R:	Dmitry Vyukov <dvyukov@google.com>
11490L:	kasan-dev@googlegroups.com
11491S:	Maintained
11492F:	Documentation/dev-tools/kfence.rst
11493F:	arch/*/include/asm/kfence.h
11494F:	include/linux/kfence.h
11495F:	lib/Kconfig.kfence
11496F:	mm/kfence/
11497
11498KFIFO
11499M:	Stefani Seibold <stefani@seibold.net>
11500S:	Maintained
11501F:	include/linux/kfifo.h
11502F:	lib/kfifo.c
11503F:	samples/kfifo/
11504
11505KGDB / KDB /debug_core
11506M:	Jason Wessel <jason.wessel@windriver.com>
11507M:	Daniel Thompson <daniel.thompson@linaro.org>
11508R:	Douglas Anderson <dianders@chromium.org>
11509L:	kgdb-bugreport@lists.sourceforge.net
11510S:	Maintained
11511W:	http://kgdb.wiki.kernel.org/
11512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11513F:	Documentation/dev-tools/kgdb.rst
11514F:	drivers/misc/kgdbts.c
11515F:	drivers/tty/serial/kgdboc.c
11516F:	include/linux/kdb.h
11517F:	include/linux/kgdb.h
11518F:	kernel/debug/
11519F:	kernel/module/kdb.c
11520
11521KHADAS MCU MFD DRIVER
11522M:	Neil Armstrong <neil.armstrong@linaro.org>
11523L:	linux-amlogic@lists.infradead.org
11524S:	Maintained
11525F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11526F:	drivers/mfd/khadas-mcu.c
11527F:	include/linux/mfd/khadas-mcu.h
11528F:	drivers/thermal/khadas_mcu_fan.c
11529
11530KIONIX/ROHM KX022A ACCELEROMETER
11531M:	Matti Vaittinen <mazziesaccount@gmail.com>
11532L:	linux-iio@vger.kernel.org
11533S:	Supported
11534F:	drivers/iio/accel/kionix-kx022a*
11535
11536KMEMLEAK
11537M:	Catalin Marinas <catalin.marinas@arm.com>
11538S:	Maintained
11539F:	Documentation/dev-tools/kmemleak.rst
11540F:	include/linux/kmemleak.h
11541F:	mm/kmemleak.c
11542F:	samples/kmemleak/kmemleak-test.c
11543
11544KMOD KERNEL MODULE LOADER - USERMODE HELPER
11545M:	Luis Chamberlain <mcgrof@kernel.org>
11546L:	linux-kernel@vger.kernel.org
11547L:	linux-modules@vger.kernel.org
11548S:	Maintained
11549F:	include/linux/kmod.h
11550F:	kernel/kmod.c
11551F:	lib/test_kmod.c
11552F:	tools/testing/selftests/kmod/
11553
11554KMSAN
11555M:	Alexander Potapenko <glider@google.com>
11556R:	Marco Elver <elver@google.com>
11557R:	Dmitry Vyukov <dvyukov@google.com>
11558L:	kasan-dev@googlegroups.com
11559S:	Maintained
11560F:	Documentation/dev-tools/kmsan.rst
11561F:	arch/*/include/asm/kmsan.h
11562F:	arch/*/mm/kmsan_*
11563F:	include/linux/kmsan*.h
11564F:	lib/Kconfig.kmsan
11565F:	mm/kmsan/
11566F:	scripts/Makefile.kmsan
11567
11568KPROBES
11569M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11570M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11571M:	"David S. Miller" <davem@davemloft.net>
11572M:	Masami Hiramatsu <mhiramat@kernel.org>
11573L:	linux-kernel@vger.kernel.org
11574L:	linux-trace-kernel@vger.kernel.org
11575Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11576S:	Maintained
11577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11578F:	Documentation/trace/kprobes.rst
11579F:	include/asm-generic/kprobes.h
11580F:	include/linux/kprobes.h
11581F:	kernel/kprobes.c
11582F:	lib/test_kprobes.c
11583F:	samples/kprobes
11584
11585KS0108 LCD CONTROLLER DRIVER
11586M:	Miguel Ojeda <ojeda@kernel.org>
11587S:	Maintained
11588F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11589F:	drivers/auxdisplay/ks0108.c
11590F:	include/linux/ks0108.h
11591
11592KTD253 BACKLIGHT DRIVER
11593M:	Linus Walleij <linus.walleij@linaro.org>
11594S:	Maintained
11595F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11596F:	drivers/video/backlight/ktd253-backlight.c
11597
11598KTEST
11599M:	Steven Rostedt <rostedt@goodmis.org>
11600M:	John Hawley <warthog9@eaglescrag.net>
11601S:	Maintained
11602F:	tools/testing/ktest
11603
11604KTZ8866 BACKLIGHT DRIVER
11605M:	Jianhua Lu <lujianhua000@gmail.com>
11606S:	Maintained
11607F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11608F:	drivers/video/backlight/ktz8866.c
11609
11610L3MDEV
11611M:	David Ahern <dsahern@kernel.org>
11612L:	netdev@vger.kernel.org
11613S:	Maintained
11614F:	include/net/l3mdev.h
11615F:	net/l3mdev
11616
11617LANDLOCK SECURITY MODULE
11618M:	Mickaël Salaün <mic@digikod.net>
11619L:	linux-security-module@vger.kernel.org
11620S:	Supported
11621W:	https://landlock.io
11622T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11623F:	Documentation/security/landlock.rst
11624F:	Documentation/userspace-api/landlock.rst
11625F:	include/uapi/linux/landlock.h
11626F:	samples/landlock/
11627F:	security/landlock/
11628F:	tools/testing/selftests/landlock/
11629K:	landlock
11630K:	LANDLOCK
11631
11632LANTIQ / INTEL Ethernet drivers
11633M:	Hauke Mehrtens <hauke@hauke-m.de>
11634L:	netdev@vger.kernel.org
11635S:	Maintained
11636F:	drivers/net/dsa/lantiq_gswip.c
11637F:	drivers/net/dsa/lantiq_pce.h
11638F:	drivers/net/ethernet/lantiq_xrx200.c
11639F:	net/dsa/tag_gswip.c
11640
11641LANTIQ MIPS ARCHITECTURE
11642M:	John Crispin <john@phrozen.org>
11643L:	linux-mips@vger.kernel.org
11644S:	Maintained
11645F:	arch/mips/lantiq
11646F:	drivers/soc/lantiq
11647
11648LASI 53c700 driver for PARISC
11649M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11650L:	linux-scsi@vger.kernel.org
11651S:	Maintained
11652F:	Documentation/scsi/53c700.rst
11653F:	drivers/scsi/53c700*
11654
11655LEAKING_ADDRESSES
11656M:	Tobin C. Harding <me@tobin.cc>
11657M:	Tycho Andersen <tycho@tycho.pizza>
11658L:	linux-hardening@vger.kernel.org
11659S:	Maintained
11660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11661F:	scripts/leaking_addresses.pl
11662
11663LED SUBSYSTEM
11664M:	Pavel Machek <pavel@ucw.cz>
11665M:	Lee Jones <lee@kernel.org>
11666L:	linux-leds@vger.kernel.org
11667S:	Maintained
11668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11669F:	Documentation/devicetree/bindings/leds/
11670F:	drivers/leds/
11671F:	include/dt-bindings/leds/
11672F:	include/linux/leds.h
11673
11674LEGACY EEPROM DRIVER
11675M:	Jean Delvare <jdelvare@suse.com>
11676S:	Maintained
11677F:	Documentation/misc-devices/eeprom.rst
11678F:	drivers/misc/eeprom/eeprom.c
11679
11680LEGO MINDSTORMS EV3
11681R:	David Lechner <david@lechnology.com>
11682S:	Maintained
11683F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11684F:	arch/arm/boot/dts/da850-lego-ev3.dts
11685F:	drivers/power/supply/lego_ev3_battery.c
11686
11687LEGO USB Tower driver
11688M:	Juergen Stuber <starblue@users.sourceforge.net>
11689L:	legousb-devel@lists.sourceforge.net
11690S:	Maintained
11691W:	http://legousb.sourceforge.net/
11692F:	drivers/usb/misc/legousbtower.c
11693
11694LETSKETCH HID TABLET DRIVER
11695M:	Hans de Goede <hdegoede@redhat.com>
11696L:	linux-input@vger.kernel.org
11697S:	Maintained
11698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11699F:	drivers/hid/hid-letsketch.c
11700
11701LG LAPTOP EXTRAS
11702M:	Matan Ziv-Av <matan@svgalib.org>
11703L:	platform-driver-x86@vger.kernel.org
11704S:	Maintained
11705F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11706F:	Documentation/admin-guide/laptops/lg-laptop.rst
11707F:	drivers/platform/x86/lg-laptop.c
11708
11709LG2160 MEDIA DRIVER
11710M:	Michael Krufky <mkrufky@linuxtv.org>
11711L:	linux-media@vger.kernel.org
11712S:	Maintained
11713W:	https://linuxtv.org
11714W:	http://github.com/mkrufky
11715Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11716T:	git git://linuxtv.org/mkrufky/tuners.git
11717F:	drivers/media/dvb-frontends/lg2160.*
11718
11719LGDT3305 MEDIA DRIVER
11720M:	Michael Krufky <mkrufky@linuxtv.org>
11721L:	linux-media@vger.kernel.org
11722S:	Maintained
11723W:	https://linuxtv.org
11724W:	http://github.com/mkrufky
11725Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11726T:	git git://linuxtv.org/mkrufky/tuners.git
11727F:	drivers/media/dvb-frontends/lgdt3305.*
11728
11729LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11730M:	Viresh Kumar <vireshk@kernel.org>
11731L:	linux-ide@vger.kernel.org
11732S:	Maintained
11733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11734F:	drivers/ata/pata_arasan_cf.c
11735F:	include/linux/pata_arasan_cf_data.h
11736
11737LIBATA PATA DRIVERS
11738R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11739L:	linux-ide@vger.kernel.org
11740F:	drivers/ata/ata_*.c
11741F:	drivers/ata/pata_*.c
11742
11743LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11744M:	Linus Walleij <linus.walleij@linaro.org>
11745L:	linux-ide@vger.kernel.org
11746S:	Maintained
11747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11748F:	drivers/ata/pata_ftide010.c
11749F:	drivers/ata/sata_gemini.c
11750F:	drivers/ata/sata_gemini.h
11751
11752LIBATA SATA AHCI PLATFORM devices support
11753M:	Hans de Goede <hdegoede@redhat.com>
11754M:	Jens Axboe <axboe@kernel.dk>
11755L:	linux-ide@vger.kernel.org
11756S:	Maintained
11757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11758F:	drivers/ata/ahci_platform.c
11759F:	drivers/ata/libahci_platform.c
11760F:	include/linux/ahci_platform.h
11761
11762LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11763M:	Serge Semin <fancer.lancer@gmail.com>
11764L:	linux-ide@vger.kernel.org
11765S:	Maintained
11766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11767F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11768F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11769F:	drivers/ata/ahci_dwc.c
11770
11771LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11772M:	Mikael Pettersson <mikpelinux@gmail.com>
11773L:	linux-ide@vger.kernel.org
11774S:	Maintained
11775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11776F:	drivers/ata/sata_promise.*
11777
11778LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11779M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11780L:	linux-ide@vger.kernel.org
11781S:	Maintained
11782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11783F:	Documentation/ABI/testing/sysfs-ata
11784F:	Documentation/devicetree/bindings/ata/
11785F:	drivers/ata/
11786F:	include/linux/ata.h
11787F:	include/linux/libata.h
11788
11789LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11790M:	Vishal Verma <vishal.l.verma@intel.com>
11791M:	Dan Williams <dan.j.williams@intel.com>
11792M:	Dave Jiang <dave.jiang@intel.com>
11793L:	nvdimm@lists.linux.dev
11794S:	Supported
11795Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11796P:	Documentation/nvdimm/maintainer-entry-profile.rst
11797F:	drivers/nvdimm/btt*
11798
11799LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11800M:	Dan Williams <dan.j.williams@intel.com>
11801M:	Vishal Verma <vishal.l.verma@intel.com>
11802M:	Dave Jiang <dave.jiang@intel.com>
11803L:	nvdimm@lists.linux.dev
11804S:	Supported
11805Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11806P:	Documentation/nvdimm/maintainer-entry-profile.rst
11807F:	drivers/nvdimm/pmem*
11808
11809LIBNVDIMM: DEVICETREE BINDINGS
11810M:	Oliver O'Halloran <oohall@gmail.com>
11811L:	nvdimm@lists.linux.dev
11812S:	Supported
11813Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11814F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11815F:	drivers/nvdimm/of_pmem.c
11816
11817LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11818M:	Dan Williams <dan.j.williams@intel.com>
11819M:	Vishal Verma <vishal.l.verma@intel.com>
11820M:	Dave Jiang <dave.jiang@intel.com>
11821M:	Ira Weiny <ira.weiny@intel.com>
11822L:	nvdimm@lists.linux.dev
11823S:	Supported
11824Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11825P:	Documentation/nvdimm/maintainer-entry-profile.rst
11826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11827F:	drivers/acpi/nfit/*
11828F:	drivers/nvdimm/*
11829F:	include/linux/libnvdimm.h
11830F:	include/linux/nd.h
11831F:	include/uapi/linux/ndctl.h
11832F:	tools/testing/nvdimm/
11833
11834LICENSES and SPDX stuff
11835M:	Thomas Gleixner <tglx@linutronix.de>
11836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11837L:	linux-spdx@vger.kernel.org
11838S:	Maintained
11839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11840F:	COPYING
11841F:	Documentation/process/license-rules.rst
11842F:	LICENSES/
11843F:	scripts/spdxcheck-test.sh
11844F:	scripts/spdxcheck.py
11845F:	scripts/spdxexclude
11846
11847LINEAR RANGES HELPERS
11848M:	Mark Brown <broonie@kernel.org>
11849R:	Matti Vaittinen <mazziesaccount@gmail.com>
11850F:	lib/linear_ranges.c
11851F:	lib/test_linear_ranges.c
11852F:	include/linux/linear_range.h
11853
11854LINUX FOR POWER MACINTOSH
11855M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11856L:	linuxppc-dev@lists.ozlabs.org
11857S:	Odd Fixes
11858F:	arch/powerpc/platforms/powermac/
11859F:	drivers/macintosh/
11860
11861LINUX FOR POWERPC (32-BIT AND 64-BIT)
11862M:	Michael Ellerman <mpe@ellerman.id.au>
11863R:	Nicholas Piggin <npiggin@gmail.com>
11864R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11865L:	linuxppc-dev@lists.ozlabs.org
11866S:	Supported
11867W:	https://github.com/linuxppc/wiki/wiki
11868Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11870F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11871F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11872F:	Documentation/devicetree/bindings/powerpc/
11873F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11874F:	Documentation/powerpc/
11875F:	arch/powerpc/
11876F:	drivers/*/*/*pasemi*
11877F:	drivers/*/*pasemi*
11878F:	drivers/char/tpm/tpm_ibmvtpm*
11879F:	drivers/crypto/nx/
11880F:	drivers/crypto/vmx/
11881F:	drivers/i2c/busses/i2c-opal.c
11882F:	drivers/net/ethernet/ibm/ibmveth.*
11883F:	drivers/net/ethernet/ibm/ibmvnic.*
11884F:	drivers/pci/hotplug/pnv_php.c
11885F:	drivers/pci/hotplug/rpa*
11886F:	drivers/rtc/rtc-opal.c
11887F:	drivers/scsi/ibmvscsi/
11888F:	drivers/tty/hvc/hvc_opal.c
11889F:	drivers/watchdog/wdrtas.c
11890F:	tools/testing/selftests/powerpc
11891N:	/pmac
11892N:	powermac
11893N:	powernv
11894N:	[^a-z0-9]ps3
11895N:	pseries
11896
11897LINUX FOR POWERPC EMBEDDED MPC5XXX
11898M:	Anatolij Gustschin <agust@denx.de>
11899L:	linuxppc-dev@lists.ozlabs.org
11900S:	Odd Fixes
11901F:	arch/powerpc/platforms/512x/
11902F:	arch/powerpc/platforms/52xx/
11903
11904LINUX FOR POWERPC EMBEDDED PPC4XX
11905L:	linuxppc-dev@lists.ozlabs.org
11906S:	Orphan
11907F:	arch/powerpc/platforms/40x/
11908F:	arch/powerpc/platforms/44x/
11909
11910LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11911M:	Scott Wood <oss@buserror.net>
11912L:	linuxppc-dev@lists.ozlabs.org
11913S:	Odd fixes
11914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11915F:	Documentation/devicetree/bindings/powerpc/fsl/
11916F:	arch/powerpc/platforms/83xx/
11917F:	arch/powerpc/platforms/85xx/
11918
11919LINUX FOR POWERPC EMBEDDED PPC8XX
11920M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11921L:	linuxppc-dev@lists.ozlabs.org
11922S:	Maintained
11923F:	arch/powerpc/platforms/8xx/
11924
11925LINUX KERNEL DUMP TEST MODULE (LKDTM)
11926M:	Kees Cook <keescook@chromium.org>
11927S:	Maintained
11928F:	drivers/misc/lkdtm/*
11929F:	tools/testing/selftests/lkdtm/*
11930
11931LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11932M:	Alan Stern <stern@rowland.harvard.edu>
11933M:	Andrea Parri <parri.andrea@gmail.com>
11934M:	Will Deacon <will@kernel.org>
11935M:	Peter Zijlstra <peterz@infradead.org>
11936M:	Boqun Feng <boqun.feng@gmail.com>
11937M:	Nicholas Piggin <npiggin@gmail.com>
11938M:	David Howells <dhowells@redhat.com>
11939M:	Jade Alglave <j.alglave@ucl.ac.uk>
11940M:	Luc Maranget <luc.maranget@inria.fr>
11941M:	"Paul E. McKenney" <paulmck@kernel.org>
11942R:	Akira Yokosawa <akiyks@gmail.com>
11943R:	Daniel Lustig <dlustig@nvidia.com>
11944R:	Joel Fernandes <joel@joelfernandes.org>
11945L:	linux-kernel@vger.kernel.org
11946L:	linux-arch@vger.kernel.org
11947S:	Supported
11948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11949F:	Documentation/atomic_bitops.txt
11950F:	Documentation/atomic_t.txt
11951F:	Documentation/core-api/refcount-vs-atomic.rst
11952F:	Documentation/litmus-tests/
11953F:	Documentation/memory-barriers.txt
11954F:	tools/memory-model/
11955
11956LIS3LV02D ACCELEROMETER DRIVER
11957M:	Eric Piel <eric.piel@tremplin-utc.net>
11958S:	Maintained
11959F:	Documentation/misc-devices/lis3lv02d.rst
11960F:	drivers/misc/lis3lv02d/
11961F:	drivers/platform/x86/hp/hp_accel.c
11962
11963LIST KUNIT TEST
11964M:	David Gow <davidgow@google.com>
11965L:	linux-kselftest@vger.kernel.org
11966L:	kunit-dev@googlegroups.com
11967S:	Maintained
11968F:	lib/list-test.c
11969
11970LITEX PLATFORM
11971M:	Karol Gugala <kgugala@antmicro.com>
11972M:	Mateusz Holenko <mholenko@antmicro.com>
11973M:	Gabriel Somlo <gsomlo@gmail.com>
11974M:	Joel Stanley <joel@jms.id.au>
11975S:	Maintained
11976F:	Documentation/devicetree/bindings/*/litex,*.yaml
11977F:	arch/openrisc/boot/dts/or1klitex.dts
11978F:	include/linux/litex.h
11979F:	drivers/tty/serial/liteuart.c
11980F:	drivers/soc/litex/*
11981F:	drivers/net/ethernet/litex/*
11982F:	drivers/mmc/host/litex_mmc.c
11983N:	litex
11984
11985LIVE PATCHING
11986M:	Josh Poimboeuf <jpoimboe@kernel.org>
11987M:	Jiri Kosina <jikos@kernel.org>
11988M:	Miroslav Benes <mbenes@suse.cz>
11989M:	Petr Mladek <pmladek@suse.com>
11990R:	Joe Lawrence <joe.lawrence@redhat.com>
11991L:	live-patching@vger.kernel.org
11992S:	Maintained
11993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11994F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11995F:	Documentation/livepatch/
11996F:	arch/powerpc/include/asm/livepatch.h
11997F:	include/linux/livepatch.h
11998F:	kernel/livepatch/
11999F:	kernel/module/livepatch.c
12000F:	lib/livepatch/
12001F:	samples/livepatch/
12002F:	tools/testing/selftests/livepatch/
12003
12004LLC (802.2)
12005L:	netdev@vger.kernel.org
12006S:	Odd fixes
12007F:	include/linux/llc.h
12008F:	include/net/llc*
12009F:	include/uapi/linux/llc.h
12010F:	net/llc/
12011
12012LM73 HARDWARE MONITOR DRIVER
12013M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12014L:	linux-hwmon@vger.kernel.org
12015S:	Maintained
12016F:	drivers/hwmon/lm73.c
12017
12018LM78 HARDWARE MONITOR DRIVER
12019M:	Jean Delvare <jdelvare@suse.com>
12020L:	linux-hwmon@vger.kernel.org
12021S:	Maintained
12022F:	Documentation/hwmon/lm78.rst
12023F:	drivers/hwmon/lm78.c
12024
12025LM83 HARDWARE MONITOR DRIVER
12026M:	Jean Delvare <jdelvare@suse.com>
12027L:	linux-hwmon@vger.kernel.org
12028S:	Maintained
12029F:	Documentation/hwmon/lm83.rst
12030F:	drivers/hwmon/lm83.c
12031
12032LM90 HARDWARE MONITOR DRIVER
12033M:	Jean Delvare <jdelvare@suse.com>
12034L:	linux-hwmon@vger.kernel.org
12035S:	Maintained
12036F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12037F:	Documentation/hwmon/lm90.rst
12038F:	drivers/hwmon/lm90.c
12039F:	include/dt-bindings/thermal/lm90.h
12040
12041LM95234 HARDWARE MONITOR DRIVER
12042M:	Guenter Roeck <linux@roeck-us.net>
12043L:	linux-hwmon@vger.kernel.org
12044S:	Maintained
12045F:	Documentation/hwmon/lm95234.rst
12046F:	drivers/hwmon/lm95234.c
12047
12048LME2510 MEDIA DRIVER
12049M:	Malcolm Priestley <tvboxspy@gmail.com>
12050L:	linux-media@vger.kernel.org
12051S:	Maintained
12052W:	https://linuxtv.org
12053Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12054F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12055
12056LOADPIN SECURITY MODULE
12057M:	Kees Cook <keescook@chromium.org>
12058S:	Supported
12059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12060F:	Documentation/admin-guide/LSM/LoadPin.rst
12061F:	security/loadpin/
12062
12063LOCKING PRIMITIVES
12064M:	Peter Zijlstra <peterz@infradead.org>
12065M:	Ingo Molnar <mingo@redhat.com>
12066M:	Will Deacon <will@kernel.org>
12067R:	Waiman Long <longman@redhat.com>
12068R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12069L:	linux-kernel@vger.kernel.org
12070S:	Maintained
12071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12072F:	Documentation/locking/
12073F:	arch/*/include/asm/spinlock*.h
12074F:	include/linux/lockdep.h
12075F:	include/linux/mutex*.h
12076F:	include/linux/rwlock*.h
12077F:	include/linux/rwsem*.h
12078F:	include/linux/seqlock.h
12079F:	include/linux/spinlock*.h
12080F:	kernel/locking/
12081F:	lib/locking*.[ch]
12082X:	kernel/locking/locktorture.c
12083
12084LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12085M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12086L:	linux-ntfs-dev@lists.sourceforge.net
12087S:	Maintained
12088W:	http://www.linux-ntfs.org/content/view/19/37/
12089F:	Documentation/admin-guide/ldm.rst
12090F:	block/partitions/ldm.*
12091
12092LOGITECH HID GAMING KEYBOARDS
12093M:	Hans de Goede <hdegoede@redhat.com>
12094L:	linux-input@vger.kernel.org
12095S:	Maintained
12096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12097F:	drivers/hid/hid-lg-g15.c
12098
12099LONTIUM LT8912B MIPI TO HDMI BRIDGE
12100M:	Adrien Grassein <adrien.grassein@gmail.com>
12101S:	Maintained
12102F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12103F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12104
12105LOONGARCH
12106M:	Huacai Chen <chenhuacai@kernel.org>
12107R:	WANG Xuerui <kernel@xen0n.name>
12108L:	loongarch@lists.linux.dev
12109S:	Maintained
12110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12111F:	arch/loongarch/
12112F:	drivers/*/*loongarch*
12113F:	Documentation/loongarch/
12114F:	Documentation/translations/zh_CN/loongarch/
12115
12116LOONGSON LS2X I2C DRIVER
12117M:	Binbin Zhou <zhoubinbin@loongson.cn>
12118L:	linux-i2c@vger.kernel.org
12119S:	Maintained
12120F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12121F:	drivers/i2c/busses/i2c-ls2x.c
12122
12123LOONGSON-2 SOC SERIES GUTS DRIVER
12124M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12125L:	loongarch@lists.linux.dev
12126S:	Maintained
12127F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12128F:	drivers/soc/loongson/loongson2_guts.c
12129
12130LOONGSON-2 SOC SERIES PINCTRL DRIVER
12131M:	zhanghongchen <zhanghongchen@loongson.cn>
12132M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12133L:	linux-gpio@vger.kernel.org
12134S:	Maintained
12135F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12136F:	drivers/pinctrl/pinctrl-loongson2.c
12137
12138LOONGSON-2 SOC SERIES CLOCK DRIVER
12139M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12140L:	linux-clk@vger.kernel.org
12141S:	Maintained
12142F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12143F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12144
12145LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12146M:	Sathya Prakash <sathya.prakash@broadcom.com>
12147M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12148M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12149L:	MPT-FusionLinux.pdl@broadcom.com
12150L:	linux-scsi@vger.kernel.org
12151S:	Supported
12152W:	http://www.avagotech.com/support/
12153F:	drivers/message/fusion/
12154F:	drivers/scsi/mpt3sas/
12155
12156LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12157M:	Matthew Wilcox <willy@infradead.org>
12158L:	linux-scsi@vger.kernel.org
12159S:	Maintained
12160F:	drivers/scsi/sym53c8xx_2/
12161
12162LTC1660 DAC DRIVER
12163M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12164L:	linux-iio@vger.kernel.org
12165S:	Maintained
12166F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12167F:	drivers/iio/dac/ltc1660.c
12168
12169LTC2688 IIO DAC DRIVER
12170M:	Nuno Sá <nuno.sa@analog.com>
12171L:	linux-iio@vger.kernel.org
12172S:	Supported
12173W:	https://ez.analog.com/linux-software-drivers
12174F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12175F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12176F:	drivers/iio/dac/ltc2688.c
12177
12178LTC2947 HARDWARE MONITOR DRIVER
12179M:	Nuno Sá <nuno.sa@analog.com>
12180L:	linux-hwmon@vger.kernel.org
12181S:	Supported
12182W:	https://ez.analog.com/linux-software-drivers
12183F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12184F:	drivers/hwmon/ltc2947-core.c
12185F:	drivers/hwmon/ltc2947-i2c.c
12186F:	drivers/hwmon/ltc2947-spi.c
12187F:	drivers/hwmon/ltc2947.h
12188
12189LTC2983 IIO TEMPERATURE DRIVER
12190M:	Nuno Sá <nuno.sa@analog.com>
12191L:	linux-iio@vger.kernel.org
12192S:	Supported
12193W:	https://ez.analog.com/linux-software-drivers
12194F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12195F:	drivers/iio/temperature/ltc2983.c
12196
12197LTC4261 HARDWARE MONITOR DRIVER
12198M:	Guenter Roeck <linux@roeck-us.net>
12199L:	linux-hwmon@vger.kernel.org
12200S:	Maintained
12201F:	Documentation/hwmon/ltc4261.rst
12202F:	drivers/hwmon/ltc4261.c
12203
12204LTC4306 I2C MULTIPLEXER DRIVER
12205M:	Michael Hennerich <michael.hennerich@analog.com>
12206L:	linux-i2c@vger.kernel.org
12207S:	Supported
12208W:	https://ez.analog.com/linux-software-drivers
12209F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12210F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12211
12212LTP (Linux Test Project)
12213M:	Mike Frysinger <vapier@gentoo.org>
12214M:	Cyril Hrubis <chrubis@suse.cz>
12215M:	Wanlong Gao <wanlong.gao@gmail.com>
12216M:	Jan Stancek <jstancek@redhat.com>
12217M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12218M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12219L:	ltp@lists.linux.it (subscribers-only)
12220S:	Maintained
12221W:	http://linux-test-project.github.io/
12222T:	git https://github.com/linux-test-project/ltp.git
12223
12224LYNX 28G SERDES PHY DRIVER
12225M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12226L:	netdev@vger.kernel.org
12227S:	Supported
12228F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12229F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12230
12231LYNX PCS MODULE
12232M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12233L:	netdev@vger.kernel.org
12234S:	Supported
12235F:	drivers/net/pcs/pcs-lynx.c
12236F:	include/linux/pcs-lynx.h
12237
12238M68K ARCHITECTURE
12239M:	Geert Uytterhoeven <geert@linux-m68k.org>
12240L:	linux-m68k@lists.linux-m68k.org
12241S:	Maintained
12242W:	http://www.linux-m68k.org/
12243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12244F:	arch/m68k/
12245F:	drivers/zorro/
12246
12247M68K ON APPLE MACINTOSH
12248M:	Joshua Thompson <funaho@jurai.org>
12249L:	linux-m68k@lists.linux-m68k.org
12250S:	Maintained
12251W:	http://www.mac.linux-m68k.org/
12252F:	arch/m68k/mac/
12253F:	drivers/macintosh/adb-iop.c
12254F:	drivers/macintosh/via-macii.c
12255
12256M68K ON HP9000/300
12257M:	Philip Blundell <philb@gnu.org>
12258S:	Maintained
12259W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12260F:	arch/m68k/hp300/
12261
12262M88DS3103 MEDIA DRIVER
12263M:	Antti Palosaari <crope@iki.fi>
12264L:	linux-media@vger.kernel.org
12265S:	Maintained
12266W:	https://linuxtv.org
12267W:	http://palosaari.fi/linux/
12268Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12269T:	git git://linuxtv.org/anttip/media_tree.git
12270F:	drivers/media/dvb-frontends/m88ds3103*
12271
12272M88RS2000 MEDIA DRIVER
12273M:	Malcolm Priestley <tvboxspy@gmail.com>
12274L:	linux-media@vger.kernel.org
12275S:	Maintained
12276W:	https://linuxtv.org
12277Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12278F:	drivers/media/dvb-frontends/m88rs2000*
12279
12280MA901 MASTERKIT USB FM RADIO DRIVER
12281M:	Alexey Klimov <klimov.linux@gmail.com>
12282L:	linux-media@vger.kernel.org
12283S:	Maintained
12284T:	git git://linuxtv.org/media_tree.git
12285F:	drivers/media/radio/radio-ma901.c
12286
12287MAC80211
12288M:	Johannes Berg <johannes@sipsolutions.net>
12289L:	linux-wireless@vger.kernel.org
12290S:	Maintained
12291W:	https://wireless.wiki.kernel.org/
12292Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12295F:	Documentation/networking/mac80211-injection.rst
12296F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12297F:	drivers/net/wireless/mac80211_hwsim.[ch]
12298F:	include/net/mac80211.h
12299F:	net/mac80211/
12300
12301MAILBOX API
12302M:	Jassi Brar <jassisinghbrar@gmail.com>
12303L:	linux-kernel@vger.kernel.org
12304S:	Maintained
12305F:	drivers/mailbox/
12306F:	include/linux/mailbox_client.h
12307F:	include/linux/mailbox_controller.h
12308F:	include/dt-bindings/mailbox/
12309F:	Documentation/devicetree/bindings/mailbox/
12310
12311MAILBOX ARM MHUv2
12312M:	Viresh Kumar <viresh.kumar@linaro.org>
12313M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12314L:	linux-kernel@vger.kernel.org
12315S:	Maintained
12316F:	drivers/mailbox/arm_mhuv2.c
12317F:	include/linux/mailbox/arm_mhuv2_message.h
12318F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12319
12320MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12321M:	Jeremy Kerr <jk@codeconstruct.com.au>
12322M:	Matt Johnston <matt@codeconstruct.com.au>
12323L:	netdev@vger.kernel.org
12324S:	Maintained
12325F:	Documentation/networking/mctp.rst
12326F:	drivers/net/mctp/
12327F:	include/net/mctp.h
12328F:	include/net/mctpdevice.h
12329F:	include/net/netns/mctp.h
12330F:	net/mctp/
12331
12332MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12333M:	Michael Kerrisk <mtk.manpages@gmail.com>
12334L:	linux-man@vger.kernel.org
12335S:	Maintained
12336W:	http://www.kernel.org/doc/man-pages
12337
12338MAPLE TREE
12339M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12340L:	linux-mm@kvack.org
12341S:	Supported
12342F:	Documentation/core-api/maple_tree.rst
12343F:	include/linux/maple_tree.h
12344F:	include/trace/events/maple_tree.h
12345F:	lib/maple_tree.c
12346F:	lib/test_maple_tree.c
12347F:	tools/testing/radix-tree/linux/maple_tree.h
12348F:	tools/testing/radix-tree/maple.c
12349
12350MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12351M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12352L:	linux-mips@vger.kernel.org
12353S:	Maintained
12354F:	arch/mips/boot/dts/img/pistachio*
12355
12356MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12357M:	Andrew Lunn <andrew@lunn.ch>
12358L:	netdev@vger.kernel.org
12359S:	Maintained
12360F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12361F:	Documentation/networking/devlink/mv88e6xxx.rst
12362F:	drivers/net/dsa/mv88e6xxx/
12363F:	include/linux/dsa/mv88e6xxx.h
12364F:	include/linux/platform_data/mv88e6xxx.h
12365
12366MARVELL ARMADA 3700 PHY DRIVERS
12367M:	Miquel Raynal <miquel.raynal@bootlin.com>
12368S:	Maintained
12369F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12370F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12371F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12372F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12373
12374MARVELL ARMADA 3700 SERIAL DRIVER
12375M:	Pali Rohár <pali@kernel.org>
12376S:	Maintained
12377F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12378F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12379F:	drivers/tty/serial/mvebu-uart.c
12380
12381MARVELL ARMADA DRM SUPPORT
12382M:	Russell King <linux@armlinux.org.uk>
12383S:	Maintained
12384T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12385T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12386F:	Documentation/devicetree/bindings/display/armada/
12387F:	drivers/gpu/drm/armada/
12388F:	include/uapi/drm/armada_drm.h
12389
12390MARVELL CRYPTO DRIVER
12391M:	Boris Brezillon <bbrezillon@kernel.org>
12392M:	Arnaud Ebalard <arno@natisbad.org>
12393M:	Srujana Challa <schalla@marvell.com>
12394L:	linux-crypto@vger.kernel.org
12395S:	Maintained
12396F:	drivers/crypto/marvell/
12397F:	include/linux/soc/marvell/octeontx2/
12398
12399MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12400M:	Mirko Lindner <mlindner@marvell.com>
12401M:	Stephen Hemminger <stephen@networkplumber.org>
12402L:	netdev@vger.kernel.org
12403S:	Maintained
12404F:	drivers/net/ethernet/marvell/sk*
12405
12406MARVELL LIBERTAS WIRELESS DRIVER
12407L:	libertas-dev@lists.infradead.org
12408S:	Orphan
12409F:	drivers/net/wireless/marvell/libertas/
12410
12411MARVELL MACCHIATOBIN SUPPORT
12412M:	Russell King <linux@armlinux.org.uk>
12413L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12414S:	Maintained
12415F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12416
12417MARVELL MV643XX ETHERNET DRIVER
12418M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12419L:	netdev@vger.kernel.org
12420S:	Maintained
12421F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12422F:	include/linux/mv643xx.h
12423
12424MARVELL MV88X3310 PHY DRIVER
12425M:	Russell King <linux@armlinux.org.uk>
12426M:	Marek Behún <kabel@kernel.org>
12427L:	netdev@vger.kernel.org
12428S:	Maintained
12429F:	drivers/net/phy/marvell10g.c
12430
12431MARVELL MVEBU THERMAL DRIVER
12432M:	Miquel Raynal <miquel.raynal@bootlin.com>
12433S:	Maintained
12434F:	drivers/thermal/armada_thermal.c
12435
12436MARVELL MVNETA ETHERNET DRIVER
12437M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12438L:	netdev@vger.kernel.org
12439S:	Maintained
12440F:	drivers/net/ethernet/marvell/mvneta.*
12441
12442MARVELL MVPP2 ETHERNET DRIVER
12443M:	Marcin Wojtas <mw@semihalf.com>
12444M:	Russell King <linux@armlinux.org.uk>
12445L:	netdev@vger.kernel.org
12446S:	Maintained
12447F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12448F:	drivers/net/ethernet/marvell/mvpp2/
12449
12450MARVELL MWIFIEX WIRELESS DRIVER
12451M:	Amitkumar Karwar <amitkarwar@gmail.com>
12452M:	Ganapathi Bhat <ganapathi017@gmail.com>
12453M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12454M:	Xinming Hu <huxinming820@gmail.com>
12455L:	linux-wireless@vger.kernel.org
12456S:	Maintained
12457F:	drivers/net/wireless/marvell/mwifiex/
12458
12459MARVELL MWL8K WIRELESS DRIVER
12460M:	Lennert Buytenhek <buytenh@wantstofly.org>
12461L:	linux-wireless@vger.kernel.org
12462S:	Odd Fixes
12463F:	drivers/net/wireless/marvell/mwl8k.c
12464
12465MARVELL NAND CONTROLLER DRIVER
12466M:	Miquel Raynal <miquel.raynal@bootlin.com>
12467L:	linux-mtd@lists.infradead.org
12468S:	Maintained
12469F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12470F:	drivers/mtd/nand/raw/marvell_nand.c
12471
12472MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12473M:	Sunil Goutham <sgoutham@marvell.com>
12474M:	Geetha sowjanya <gakula@marvell.com>
12475M:	Subbaraya Sundeep <sbhatta@marvell.com>
12476M:	hariprasad <hkelam@marvell.com>
12477L:	netdev@vger.kernel.org
12478S:	Supported
12479F:	drivers/net/ethernet/marvell/octeontx2/nic/
12480F:	include/linux/soc/marvell/octeontx2/
12481
12482MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12483M:	Sunil Goutham <sgoutham@marvell.com>
12484M:	Linu Cherian <lcherian@marvell.com>
12485M:	Geetha sowjanya <gakula@marvell.com>
12486M:	Jerin Jacob <jerinj@marvell.com>
12487M:	hariprasad <hkelam@marvell.com>
12488M:	Subbaraya Sundeep <sbhatta@marvell.com>
12489L:	netdev@vger.kernel.org
12490S:	Supported
12491F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12492F:	drivers/net/ethernet/marvell/octeontx2/af/
12493
12494MARVELL PRESTERA ETHERNET SWITCH DRIVER
12495M:	Taras Chornyi <taras.chornyi@plvision.eu>
12496S:	Supported
12497W:	https://github.com/Marvell-switching/switchdev-prestera
12498F:	drivers/net/ethernet/marvell/prestera/
12499
12500MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12501M:	Nicolas Pitre <nico@fluxnic.net>
12502S:	Odd Fixes
12503F:	drivers/mmc/host/mvsdio.*
12504
12505MARVELL USB MDIO CONTROLLER DRIVER
12506M:	Tobias Waldekranz <tobias@waldekranz.com>
12507L:	netdev@vger.kernel.org
12508S:	Maintained
12509F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12510F:	drivers/net/mdio/mdio-mvusb.c
12511
12512MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12513M:	Hu Ziji <huziji@marvell.com>
12514L:	linux-mmc@vger.kernel.org
12515S:	Supported
12516F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12517F:	drivers/mmc/host/sdhci-xenon*
12518
12519MARVELL OCTEON ENDPOINT DRIVER
12520M:	Veerasenareddy Burru <vburru@marvell.com>
12521M:	Abhijit Ayarekar <aayarekar@marvell.com>
12522L:	netdev@vger.kernel.org
12523S:	Supported
12524F:	drivers/net/ethernet/marvell/octeon_ep
12525
12526MATROX FRAMEBUFFER DRIVER
12527L:	linux-fbdev@vger.kernel.org
12528S:	Orphan
12529F:	drivers/video/fbdev/matrox/matroxfb_*
12530F:	include/uapi/linux/matroxfb.h
12531
12532MAX15301 DRIVER
12533M:	Daniel Nilsson <daniel.nilsson@flex.com>
12534L:	linux-hwmon@vger.kernel.org
12535S:	Maintained
12536F:	Documentation/hwmon/max15301.rst
12537F:	drivers/hwmon/pmbus/max15301.c
12538
12539MAX16065 HARDWARE MONITOR DRIVER
12540M:	Guenter Roeck <linux@roeck-us.net>
12541L:	linux-hwmon@vger.kernel.org
12542S:	Maintained
12543F:	Documentation/hwmon/max16065.rst
12544F:	drivers/hwmon/max16065.c
12545
12546MAX2175 SDR TUNER DRIVER
12547M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12548L:	linux-media@vger.kernel.org
12549S:	Maintained
12550T:	git git://linuxtv.org/media_tree.git
12551F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12552F:	Documentation/userspace-api/media/drivers/max2175.rst
12553F:	drivers/media/i2c/max2175*
12554F:	include/uapi/linux/max2175.h
12555
12556MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12557L:	linux-hwmon@vger.kernel.org
12558S:	Orphan
12559F:	Documentation/hwmon/max6650.rst
12560F:	drivers/hwmon/max6650.c
12561
12562MAX6697 HARDWARE MONITOR DRIVER
12563M:	Guenter Roeck <linux@roeck-us.net>
12564L:	linux-hwmon@vger.kernel.org
12565S:	Maintained
12566F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12567F:	Documentation/hwmon/max6697.rst
12568F:	drivers/hwmon/max6697.c
12569F:	include/linux/platform_data/max6697.h
12570
12571MAX9286 QUAD GMSL DESERIALIZER DRIVER
12572M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12573M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12574M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12575M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12576L:	linux-media@vger.kernel.org
12577S:	Maintained
12578F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12579F:	drivers/media/i2c/max9286.c
12580
12581MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12582M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12583L:	linux-media@vger.kernel.org
12584S:	Maintained
12585F:	drivers/staging/media/max96712/max96712.c
12586
12587MAX9860 MONO AUDIO VOICE CODEC DRIVER
12588M:	Peter Rosin <peda@axentia.se>
12589L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12590S:	Maintained
12591F:	Documentation/devicetree/bindings/sound/max9860.txt
12592F:	sound/soc/codecs/max9860.*
12593
12594MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12595M:	Andreas Klinger <ak@it-klinger.de>
12596L:	linux-iio@vger.kernel.org
12597S:	Maintained
12598F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12599F:	drivers/iio/proximity/mb1232.c
12600
12601MAXIM MAX11205 DRIVER
12602M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12603L:	linux-iio@vger.kernel.org
12604S:	Supported
12605W:	https://ez.analog.com/linux-software-drivers
12606F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12607F:	drivers/iio/adc/max11205.c
12608
12609MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12610R:	Iskren Chernev <iskren.chernev@gmail.com>
12611R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12612R:	Marek Szyprowski <m.szyprowski@samsung.com>
12613R:	Matheus Castello <matheus@castello.eng.br>
12614L:	linux-pm@vger.kernel.org
12615S:	Maintained
12616F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12617F:	drivers/power/supply/max17040_battery.c
12618
12619MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12620R:	Hans de Goede <hdegoede@redhat.com>
12621R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12622R:	Marek Szyprowski <m.szyprowski@samsung.com>
12623R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12624R:	Purism Kernel Team <kernel@puri.sm>
12625L:	linux-pm@vger.kernel.org
12626S:	Maintained
12627F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12628F:	drivers/power/supply/max17042_battery.c
12629
12630MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12631M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12632L:	linux-kernel@vger.kernel.org
12633S:	Maintained
12634F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12635F:	drivers/regulator/max20086-regulator.c
12636
12637MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12638M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12639L:	linux-iio@vger.kernel.org
12640S:	Maintained
12641F:	drivers/iio/temperature/max30208.c
12642
12643MAXIM MAX77650 PMIC MFD DRIVER
12644M:	Bartosz Golaszewski <brgl@bgdev.pl>
12645L:	linux-kernel@vger.kernel.org
12646S:	Maintained
12647F:	Documentation/devicetree/bindings/*/*max77650.yaml
12648F:	Documentation/devicetree/bindings/*/max77650*.yaml
12649F:	drivers/gpio/gpio-max77650.c
12650F:	drivers/input/misc/max77650-onkey.c
12651F:	drivers/leds/leds-max77650.c
12652F:	drivers/mfd/max77650.c
12653F:	drivers/power/supply/max77650-charger.c
12654F:	drivers/regulator/max77650-regulator.c
12655F:	include/linux/mfd/max77650.h
12656
12657MAXIM MAX77714 PMIC MFD DRIVER
12658M:	Luca Ceresoli <luca@lucaceresoli.net>
12659S:	Maintained
12660F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12661F:	drivers/mfd/max77714.c
12662F:	include/linux/mfd/max77714.h
12663
12664MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12665M:	Javier Martinez Canillas <javier@dowhile0.org>
12666L:	linux-kernel@vger.kernel.org
12667S:	Supported
12668F:	Documentation/devicetree/bindings/*/*max77802.yaml
12669F:	drivers/regulator/max77802-regulator.c
12670F:	include/dt-bindings/*/*max77802.h
12671
12672MAXIM MAX77976 BATTERY CHARGER
12673M:	Luca Ceresoli <luca@lucaceresoli.net>
12674S:	Supported
12675F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12676F:	drivers/power/supply/max77976_charger.c
12677
12678MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12679M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12680L:	linux-pm@vger.kernel.org
12681S:	Supported
12682B:	mailto:linux-samsung-soc@vger.kernel.org
12683F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12684F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12685F:	drivers/power/supply/max14577_charger.c
12686F:	drivers/power/supply/max77693_charger.c
12687
12688MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12689M:	Chanwoo Choi <cw00.choi@samsung.com>
12690M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12691L:	linux-kernel@vger.kernel.org
12692S:	Supported
12693B:	mailto:linux-samsung-soc@vger.kernel.org
12694F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12695F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12696F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12697F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12698F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12699F:	drivers/*/*max77843.c
12700F:	drivers/*/max14577*.c
12701F:	drivers/*/max77686*.c
12702F:	drivers/*/max77693*.c
12703F:	drivers/clk/clk-max77686.c
12704F:	drivers/extcon/extcon-max14577.c
12705F:	drivers/extcon/extcon-max77693.c
12706F:	drivers/rtc/rtc-max77686.c
12707F:	include/linux/mfd/max14577*.h
12708F:	include/linux/mfd/max77686*.h
12709F:	include/linux/mfd/max77693*.h
12710
12711MAXIRADIO FM RADIO RECEIVER DRIVER
12712M:	Hans Verkuil <hverkuil@xs4all.nl>
12713L:	linux-media@vger.kernel.org
12714S:	Maintained
12715W:	https://linuxtv.org
12716T:	git git://linuxtv.org/media_tree.git
12717F:	drivers/media/radio/radio-maxiradio*
12718
12719MAXLINEAR ETHERNET PHY DRIVER
12720M:	Xu Liang <lxu@maxlinear.com>
12721L:	netdev@vger.kernel.org
12722S:	Supported
12723F:	drivers/net/phy/mxl-gpy.c
12724
12725MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12726R:	Yasushi SHOJI <yashi@spacecubics.com>
12727L:	linux-can@vger.kernel.org
12728S:	Maintained
12729F:	drivers/net/can/usb/mcba_usb.c
12730
12731MCAN MMIO DEVICE DRIVER
12732M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12733L:	linux-can@vger.kernel.org
12734S:	Maintained
12735F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12736F:	drivers/net/can/m_can/m_can.c
12737F:	drivers/net/can/m_can/m_can.h
12738F:	drivers/net/can/m_can/m_can_platform.c
12739
12740MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12741M:	Rishi Gupta <gupt21@gmail.com>
12742L:	linux-i2c@vger.kernel.org
12743L:	linux-input@vger.kernel.org
12744S:	Maintained
12745F:	drivers/hid/hid-mcp2221.c
12746
12747MCP251XFD SPI-CAN NETWORK DRIVER
12748M:	Marc Kleine-Budde <mkl@pengutronix.de>
12749M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12750R:	Thomas Kopp <thomas.kopp@microchip.com>
12751L:	linux-can@vger.kernel.org
12752S:	Maintained
12753F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12754F:	drivers/net/can/spi/mcp251xfd/
12755
12756MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12757M:	Peter Rosin <peda@axentia.se>
12758L:	linux-iio@vger.kernel.org
12759S:	Maintained
12760F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12761F:	drivers/iio/potentiometer/mcp4018.c
12762F:	drivers/iio/potentiometer/mcp4531.c
12763
12764MCR20A IEEE-802.15.4 RADIO DRIVER
12765M:	Stefan Schmidt <stefan@datenfreihafen.org>
12766L:	linux-wpan@vger.kernel.org
12767S:	Odd Fixes
12768W:	https://github.com/xueliu/mcr20a-linux
12769F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12770F:	drivers/net/ieee802154/mcr20a.c
12771F:	drivers/net/ieee802154/mcr20a.h
12772
12773MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12774M:	William Breathitt Gray <william.gray@linaro.org>
12775L:	linux-iio@vger.kernel.org
12776S:	Maintained
12777F:	drivers/iio/dac/cio-dac.c
12778
12779MEDIA CONTROLLER FRAMEWORK
12780M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12781M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12782L:	linux-media@vger.kernel.org
12783S:	Supported
12784W:	https://www.linuxtv.org
12785T:	git git://linuxtv.org/media_tree.git
12786F:	drivers/media/mc/
12787F:	include/media/media-*.h
12788F:	include/uapi/linux/media.h
12789
12790MEDIA DRIVER FOR FREESCALE IMX PXP
12791M:	Philipp Zabel <p.zabel@pengutronix.de>
12792L:	linux-media@vger.kernel.org
12793S:	Maintained
12794T:	git git://linuxtv.org/media_tree.git
12795F:	drivers/media/platform/nxp/imx-pxp.[ch]
12796
12797MEDIA DRIVERS FOR ASCOT2E
12798M:	Sergey Kozlov <serjk@netup.ru>
12799M:	Abylay Ospan <aospan@netup.ru>
12800L:	linux-media@vger.kernel.org
12801S:	Supported
12802W:	https://linuxtv.org
12803W:	http://netup.tv/
12804T:	git git://linuxtv.org/media_tree.git
12805F:	drivers/media/dvb-frontends/ascot2e*
12806
12807MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12808M:	Jasmin Jessich <jasmin@anw.at>
12809L:	linux-media@vger.kernel.org
12810S:	Maintained
12811W:	https://linuxtv.org
12812T:	git git://linuxtv.org/media_tree.git
12813F:	drivers/media/dvb-frontends/cxd2099*
12814
12815MEDIA DRIVERS FOR CXD2841ER
12816M:	Sergey Kozlov <serjk@netup.ru>
12817M:	Abylay Ospan <aospan@netup.ru>
12818L:	linux-media@vger.kernel.org
12819S:	Supported
12820W:	https://linuxtv.org
12821W:	http://netup.tv/
12822T:	git git://linuxtv.org/media_tree.git
12823F:	drivers/media/dvb-frontends/cxd2841er*
12824
12825MEDIA DRIVERS FOR CXD2880
12826M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12827L:	linux-media@vger.kernel.org
12828S:	Supported
12829W:	http://linuxtv.org/
12830T:	git git://linuxtv.org/media_tree.git
12831F:	drivers/media/dvb-frontends/cxd2880/*
12832F:	drivers/media/spi/cxd2880*
12833
12834MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12835L:	linux-media@vger.kernel.org
12836S:	Orphan
12837W:	https://linuxtv.org
12838T:	git git://linuxtv.org/media_tree.git
12839F:	drivers/media/pci/ddbridge/*
12840
12841MEDIA DRIVERS FOR FREESCALE IMX
12842M:	Steve Longerbeam <slongerbeam@gmail.com>
12843M:	Philipp Zabel <p.zabel@pengutronix.de>
12844L:	linux-media@vger.kernel.org
12845S:	Maintained
12846T:	git git://linuxtv.org/media_tree.git
12847F:	Documentation/admin-guide/media/imx.rst
12848F:	Documentation/devicetree/bindings/media/imx.txt
12849F:	drivers/staging/media/imx/
12850F:	include/linux/imx-media.h
12851F:	include/media/imx.h
12852
12853MEDIA DRIVERS FOR FREESCALE IMX7
12854M:	Rui Miguel Silva <rmfrfs@gmail.com>
12855M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12856L:	linux-media@vger.kernel.org
12857S:	Maintained
12858T:	git git://linuxtv.org/media_tree.git
12859F:	Documentation/admin-guide/media/imx7.rst
12860F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12861F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12862F:	drivers/media/platform/nxp/imx-mipi-csis.c
12863F:	drivers/media/platform/nxp/imx7-media-csi.c
12864
12865MEDIA DRIVERS FOR HELENE
12866M:	Abylay Ospan <aospan@netup.ru>
12867L:	linux-media@vger.kernel.org
12868S:	Supported
12869W:	https://linuxtv.org
12870W:	http://netup.tv/
12871T:	git git://linuxtv.org/media_tree.git
12872F:	drivers/media/dvb-frontends/helene*
12873
12874MEDIA DRIVERS FOR HORUS3A
12875M:	Sergey Kozlov <serjk@netup.ru>
12876M:	Abylay Ospan <aospan@netup.ru>
12877L:	linux-media@vger.kernel.org
12878S:	Supported
12879W:	https://linuxtv.org
12880W:	http://netup.tv/
12881T:	git git://linuxtv.org/media_tree.git
12882F:	drivers/media/dvb-frontends/horus3a*
12883
12884MEDIA DRIVERS FOR LNBH25
12885M:	Sergey Kozlov <serjk@netup.ru>
12886M:	Abylay Ospan <aospan@netup.ru>
12887L:	linux-media@vger.kernel.org
12888S:	Supported
12889W:	https://linuxtv.org
12890W:	http://netup.tv/
12891T:	git git://linuxtv.org/media_tree.git
12892F:	drivers/media/dvb-frontends/lnbh25*
12893
12894MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12895L:	linux-media@vger.kernel.org
12896S:	Orphan
12897W:	https://linuxtv.org
12898T:	git git://linuxtv.org/media_tree.git
12899F:	drivers/media/dvb-frontends/mxl5xx*
12900
12901MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12902M:	Sergey Kozlov <serjk@netup.ru>
12903M:	Abylay Ospan <aospan@netup.ru>
12904L:	linux-media@vger.kernel.org
12905S:	Supported
12906W:	https://linuxtv.org
12907W:	http://netup.tv/
12908T:	git git://linuxtv.org/media_tree.git
12909F:	drivers/media/pci/netup_unidvb/*
12910
12911MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12912M:	Dmitry Osipenko <digetx@gmail.com>
12913L:	linux-media@vger.kernel.org
12914L:	linux-tegra@vger.kernel.org
12915S:	Maintained
12916T:	git git://linuxtv.org/media_tree.git
12917F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12918F:	drivers/media/platform/nvidia/tegra-vde/
12919
12920MEDIA DRIVERS FOR RENESAS - CEU
12921M:	Jacopo Mondi <jacopo@jmondi.org>
12922L:	linux-media@vger.kernel.org
12923L:	linux-renesas-soc@vger.kernel.org
12924S:	Supported
12925T:	git git://linuxtv.org/media_tree.git
12926F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12927F:	drivers/media/platform/renesas/renesas-ceu.c
12928F:	include/media/drv-intf/renesas-ceu.h
12929
12930MEDIA DRIVERS FOR RENESAS - DRIF
12931M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12932L:	linux-media@vger.kernel.org
12933L:	linux-renesas-soc@vger.kernel.org
12934S:	Supported
12935T:	git git://linuxtv.org/media_tree.git
12936F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12937F:	drivers/media/platform/renesas/rcar_drif.c
12938
12939MEDIA DRIVERS FOR RENESAS - FCP
12940M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12941L:	linux-media@vger.kernel.org
12942L:	linux-renesas-soc@vger.kernel.org
12943S:	Supported
12944T:	git git://linuxtv.org/media_tree.git
12945F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12946F:	drivers/media/platform/renesas/rcar-fcp.c
12947F:	include/media/rcar-fcp.h
12948
12949MEDIA DRIVERS FOR RENESAS - FDP1
12950M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12951L:	linux-media@vger.kernel.org
12952L:	linux-renesas-soc@vger.kernel.org
12953S:	Supported
12954T:	git git://linuxtv.org/media_tree.git
12955F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12956F:	drivers/media/platform/renesas/rcar_fdp1.c
12957
12958MEDIA DRIVERS FOR RENESAS - VIN
12959M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12960L:	linux-media@vger.kernel.org
12961L:	linux-renesas-soc@vger.kernel.org
12962S:	Supported
12963T:	git git://linuxtv.org/media_tree.git
12964F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12965F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12966F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12967F:	drivers/media/platform/renesas/rcar-isp.c
12968F:	drivers/media/platform/renesas/rcar-vin/
12969
12970MEDIA DRIVERS FOR RENESAS - VSP1
12971M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12972M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12973L:	linux-media@vger.kernel.org
12974L:	linux-renesas-soc@vger.kernel.org
12975S:	Supported
12976T:	git git://linuxtv.org/media_tree.git
12977F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12978F:	drivers/media/platform/renesas/vsp1/
12979
12980MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12981L:	linux-media@vger.kernel.org
12982S:	Orphan
12983W:	https://linuxtv.org
12984T:	git git://linuxtv.org/media_tree.git
12985F:	drivers/media/dvb-frontends/stv0910*
12986
12987MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12988L:	linux-media@vger.kernel.org
12989S:	Orphan
12990W:	https://linuxtv.org
12991T:	git git://linuxtv.org/media_tree.git
12992F:	drivers/media/dvb-frontends/stv6111*
12993
12994MEDIA DRIVERS FOR STM32 - DCMI
12995M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12996L:	linux-media@vger.kernel.org
12997S:	Supported
12998T:	git git://linuxtv.org/media_tree.git
12999F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13000F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13001
13002MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13003M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13004L:	linux-media@vger.kernel.org
13005S:	Maintained
13006W:	https://linuxtv.org
13007Q:	http://patchwork.kernel.org/project/linux-media/list/
13008T:	git git://linuxtv.org/media_tree.git
13009F:	Documentation/admin-guide/media/
13010F:	Documentation/devicetree/bindings/media/
13011F:	Documentation/driver-api/media/
13012F:	Documentation/userspace-api/media/
13013F:	drivers/media/
13014F:	drivers/staging/media/
13015F:	include/dt-bindings/media/
13016F:	include/linux/platform_data/media/
13017F:	include/media/
13018F:	include/uapi/linux/dvb/
13019F:	include/uapi/linux/ivtv*
13020F:	include/uapi/linux/media.h
13021F:	include/uapi/linux/uvcvideo.h
13022F:	include/uapi/linux/v4l2-*
13023F:	include/uapi/linux/videodev2.h
13024
13025MEDIATEK BLUETOOTH DRIVER
13026M:	Sean Wang <sean.wang@mediatek.com>
13027L:	linux-bluetooth@vger.kernel.org
13028L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13029S:	Maintained
13030F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13031F:	drivers/bluetooth/btmtkuart.c
13032
13033MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13034M:	Sean Wang <sean.wang@mediatek.com>
13035L:	linux-pm@vger.kernel.org
13036S:	Maintained
13037F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13038F:	drivers/power/reset/mt6323-poweroff.c
13039
13040MEDIATEK CIR DRIVER
13041M:	Sean Wang <sean.wang@mediatek.com>
13042S:	Maintained
13043F:	drivers/media/rc/mtk-cir.c
13044
13045MEDIATEK DMA DRIVER
13046M:	Sean Wang <sean.wang@mediatek.com>
13047L:	dmaengine@vger.kernel.org
13048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13049L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13050S:	Maintained
13051F:	Documentation/devicetree/bindings/dma/mtk-*
13052F:	drivers/dma/mediatek/
13053
13054MEDIATEK ETHERNET DRIVER
13055M:	Felix Fietkau <nbd@nbd.name>
13056M:	John Crispin <john@phrozen.org>
13057M:	Sean Wang <sean.wang@mediatek.com>
13058M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13059M:	Lorenzo Bianconi <lorenzo@kernel.org>
13060L:	netdev@vger.kernel.org
13061S:	Maintained
13062F:	drivers/net/ethernet/mediatek/
13063
13064MEDIATEK I2C CONTROLLER DRIVER
13065M:	Qii Wang <qii.wang@mediatek.com>
13066L:	linux-i2c@vger.kernel.org
13067S:	Maintained
13068F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13069F:	drivers/i2c/busses/i2c-mt65xx.c
13070
13071MEDIATEK IOMMU DRIVER
13072M:	Yong Wu <yong.wu@mediatek.com>
13073L:	iommu@lists.linux.dev
13074L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13075S:	Supported
13076F:	Documentation/devicetree/bindings/iommu/mediatek*
13077F:	drivers/iommu/mtk_iommu*
13078F:	include/dt-bindings/memory/mt*-port.h
13079
13080MEDIATEK JPEG DRIVER
13081M:	Bin Liu <bin.liu@mediatek.com>
13082S:	Supported
13083F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13084F:	drivers/media/platform/mediatek/jpeg/
13085
13086MEDIATEK KEYPAD DRIVER
13087M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13088S:	Supported
13089F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13090F:	drivers/input/keyboard/mt6779-keypad.c
13091
13092MEDIATEK MDP DRIVER
13093M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13094M:	Houlong Wei <houlong.wei@mediatek.com>
13095M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13096S:	Supported
13097F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13098F:	drivers/media/platform/mediatek/mdp/
13099F:	drivers/media/platform/mediatek/vpu/
13100
13101MEDIATEK MEDIA DRIVER
13102M:	Tiffany Lin <tiffany.lin@mediatek.com>
13103M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13104M:	Yunfei Dong <yunfei.dong@mediatek.com>
13105S:	Supported
13106F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13107F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13108F:	drivers/media/platform/mediatek/vcodec/
13109F:	drivers/media/platform/mediatek/vpu/
13110
13111MEDIATEK MMC/SD/SDIO DRIVER
13112M:	Chaotian Jing <chaotian.jing@mediatek.com>
13113S:	Maintained
13114F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13115F:	drivers/mmc/host/mtk-sd.c
13116
13117MEDIATEK MT76 WIRELESS LAN DRIVER
13118M:	Felix Fietkau <nbd@nbd.name>
13119M:	Lorenzo Bianconi <lorenzo@kernel.org>
13120M:	Ryder Lee <ryder.lee@mediatek.com>
13121R:	Shayne Chen <shayne.chen@mediatek.com>
13122R:	Sean Wang <sean.wang@mediatek.com>
13123L:	linux-wireless@vger.kernel.org
13124S:	Maintained
13125F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13126F:	drivers/net/wireless/mediatek/mt76/
13127
13128MEDIATEK MT7601U WIRELESS LAN DRIVER
13129M:	Jakub Kicinski <kuba@kernel.org>
13130L:	linux-wireless@vger.kernel.org
13131S:	Maintained
13132F:	drivers/net/wireless/mediatek/mt7601u/
13133
13134MEDIATEK MT7621 CLOCK DRIVER
13135M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13136S:	Maintained
13137F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13138F:	drivers/clk/ralink/clk-mt7621.c
13139
13140MEDIATEK MT7621/28/88 I2C DRIVER
13141M:	Stefan Roese <sr@denx.de>
13142L:	linux-i2c@vger.kernel.org
13143S:	Maintained
13144F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13145F:	drivers/i2c/busses/i2c-mt7621.c
13146
13147MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13148M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13149S:	Maintained
13150F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13151F:	drivers/pci/controller/pcie-mt7621.c
13152
13153MEDIATEK MT7621 PHY PCI DRIVER
13154M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13155S:	Maintained
13156F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13157F:	drivers/phy/ralink/phy-mt7621-pci.c
13158
13159MEDIATEK NAND CONTROLLER DRIVER
13160L:	linux-mtd@lists.infradead.org
13161S:	Orphan
13162F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13163F:	drivers/mtd/nand/raw/mtk_*
13164
13165MEDIATEK PMIC LED DRIVER
13166M:	Sean Wang <sean.wang@mediatek.com>
13167S:	Maintained
13168F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13169F:	drivers/leds/leds-mt6323.c
13170
13171MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13172M:	Sean Wang <sean.wang@mediatek.com>
13173S:	Maintained
13174F:	drivers/char/hw_random/mtk-rng.c
13175
13176MEDIATEK SMI DRIVER
13177M:	Yong Wu <yong.wu@mediatek.com>
13178L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13179S:	Supported
13180F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13181F:	drivers/memory/mtk-smi.c
13182F:	include/soc/mediatek/smi.h
13183
13184MEDIATEK SWITCH DRIVER
13185M:	Sean Wang <sean.wang@mediatek.com>
13186M:	Landen Chao <Landen.Chao@mediatek.com>
13187M:	DENG Qingfang <dqfext@gmail.com>
13188L:	netdev@vger.kernel.org
13189S:	Maintained
13190F:	drivers/net/dsa/mt7530.*
13191F:	net/dsa/tag_mtk.c
13192
13193MEDIATEK T7XX 5G WWAN MODEM DRIVER
13194M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13195M:	Intel Corporation <linuxwwan@intel.com>
13196R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13197R:	Liu Haijun <haijun.liu@mediatek.com>
13198R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13199R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13200L:	netdev@vger.kernel.org
13201S:	Supported
13202F:	drivers/net/wwan/t7xx/
13203
13204MEDIATEK USB3 DRD IP DRIVER
13205M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13206L:	linux-usb@vger.kernel.org
13207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13208L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13209S:	Maintained
13210F:	Documentation/devicetree/bindings/usb/mediatek,*
13211F:	drivers/usb/host/xhci-mtk*
13212F:	drivers/usb/mtu3/
13213
13214MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13215M:	Peter Senna Tschudin <peter.senna@gmail.com>
13216M:	Martin Donnelly <martin.donnelly@ge.com>
13217M:	Martyn Welch <martyn.welch@collabora.co.uk>
13218S:	Maintained
13219F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13220F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13221
13222MEGARAID SCSI/SAS DRIVERS
13223M:	Kashyap Desai <kashyap.desai@broadcom.com>
13224M:	Sumit Saxena <sumit.saxena@broadcom.com>
13225M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13226L:	megaraidlinux.pdl@broadcom.com
13227L:	linux-scsi@vger.kernel.org
13228S:	Maintained
13229W:	http://www.avagotech.com/support/
13230F:	Documentation/scsi/megaraid.rst
13231F:	drivers/scsi/megaraid.*
13232F:	drivers/scsi/megaraid/
13233
13234MELEXIS MLX90614 DRIVER
13235M:	Crt Mori <cmo@melexis.com>
13236L:	linux-iio@vger.kernel.org
13237S:	Supported
13238W:	http://www.melexis.com
13239F:	drivers/iio/temperature/mlx90614.c
13240
13241MELEXIS MLX90632 DRIVER
13242M:	Crt Mori <cmo@melexis.com>
13243L:	linux-iio@vger.kernel.org
13244S:	Supported
13245W:	http://www.melexis.com
13246F:	drivers/iio/temperature/mlx90632.c
13247
13248MELFAS MIP4 TOUCHSCREEN DRIVER
13249M:	Sangwon Jee <jeesw@melfas.com>
13250S:	Supported
13251W:	http://www.melfas.com
13252F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13253F:	drivers/input/touchscreen/melfas_mip4.c
13254
13255MELLANOX BLUEFIELD I2C DRIVER
13256M:	Khalil Blaiech <kblaiech@nvidia.com>
13257M:	Asmaa Mnebhi <asmaa@nvidia.com>
13258L:	linux-i2c@vger.kernel.org
13259S:	Supported
13260F:	drivers/i2c/busses/i2c-mlxbf.c
13261
13262MELLANOX ETHERNET DRIVER (mlx4_en)
13263M:	Tariq Toukan <tariqt@nvidia.com>
13264L:	netdev@vger.kernel.org
13265S:	Supported
13266W:	http://www.mellanox.com
13267Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13268F:	drivers/net/ethernet/mellanox/mlx4/en_*
13269
13270MELLANOX ETHERNET DRIVER (mlx5e)
13271M:	Saeed Mahameed <saeedm@nvidia.com>
13272L:	netdev@vger.kernel.org
13273S:	Supported
13274W:	http://www.mellanox.com
13275Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13276F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13277
13278MELLANOX ETHERNET INNOVA DRIVERS
13279R:	Boris Pismenny <borisp@nvidia.com>
13280L:	netdev@vger.kernel.org
13281S:	Supported
13282W:	http://www.mellanox.com
13283Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13284F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13285F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13286F:	include/linux/mlx5/mlx5_ifc_fpga.h
13287
13288MELLANOX ETHERNET SWITCH DRIVERS
13289M:	Ido Schimmel <idosch@nvidia.com>
13290M:	Petr Machata <petrm@nvidia.com>
13291L:	netdev@vger.kernel.org
13292S:	Supported
13293W:	http://www.mellanox.com
13294Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13295F:	drivers/net/ethernet/mellanox/mlxsw/
13296F:	tools/testing/selftests/drivers/net/mlxsw/
13297
13298MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13299M:	mlxsw@nvidia.com
13300L:	netdev@vger.kernel.org
13301S:	Supported
13302W:	http://www.mellanox.com
13303Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13304F:	drivers/net/ethernet/mellanox/mlxfw/
13305
13306MELLANOX HARDWARE PLATFORM SUPPORT
13307M:	Hans de Goede <hdegoede@redhat.com>
13308M:	Mark Gross <markgross@kernel.org>
13309M:	Vadim Pasternak <vadimp@nvidia.com>
13310L:	platform-driver-x86@vger.kernel.org
13311S:	Supported
13312F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13313F:	drivers/platform/mellanox/
13314F:	include/linux/platform_data/mlxreg.h
13315
13316MELLANOX MLX4 core VPI driver
13317M:	Tariq Toukan <tariqt@nvidia.com>
13318L:	netdev@vger.kernel.org
13319L:	linux-rdma@vger.kernel.org
13320S:	Supported
13321W:	http://www.mellanox.com
13322Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13323F:	drivers/net/ethernet/mellanox/mlx4/
13324F:	include/linux/mlx4/
13325
13326MELLANOX MLX4 IB driver
13327M:	Yishai Hadas <yishaih@nvidia.com>
13328L:	linux-rdma@vger.kernel.org
13329S:	Supported
13330W:	http://www.mellanox.com
13331Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13332F:	drivers/infiniband/hw/mlx4/
13333F:	include/linux/mlx4/
13334F:	include/uapi/rdma/mlx4-abi.h
13335
13336MELLANOX MLX5 core VPI driver
13337M:	Saeed Mahameed <saeedm@nvidia.com>
13338M:	Leon Romanovsky <leonro@nvidia.com>
13339L:	netdev@vger.kernel.org
13340L:	linux-rdma@vger.kernel.org
13341S:	Supported
13342W:	http://www.mellanox.com
13343Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13344F:	Documentation/networking/device_drivers/ethernet/mellanox/
13345F:	drivers/net/ethernet/mellanox/mlx5/core/
13346F:	include/linux/mlx5/
13347
13348MELLANOX MLX5 IB driver
13349M:	Leon Romanovsky <leonro@nvidia.com>
13350L:	linux-rdma@vger.kernel.org
13351S:	Supported
13352W:	http://www.mellanox.com
13353Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13354F:	drivers/infiniband/hw/mlx5/
13355F:	include/linux/mlx5/
13356F:	include/uapi/rdma/mlx5-abi.h
13357
13358MELLANOX MLXCPLD I2C AND MUX DRIVER
13359M:	Vadim Pasternak <vadimp@nvidia.com>
13360M:	Michael Shych <michaelsh@nvidia.com>
13361L:	linux-i2c@vger.kernel.org
13362S:	Supported
13363F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13364F:	drivers/i2c/busses/i2c-mlxcpld.c
13365F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13366
13367MELLANOX MLXCPLD LED DRIVER
13368M:	Vadim Pasternak <vadimp@nvidia.com>
13369L:	linux-leds@vger.kernel.org
13370S:	Supported
13371F:	Documentation/leds/leds-mlxcpld.rst
13372F:	drivers/leds/leds-mlxcpld.c
13373F:	drivers/leds/leds-mlxreg.c
13374
13375MELLANOX PLATFORM DRIVER
13376M:	Vadim Pasternak <vadimp@nvidia.com>
13377L:	platform-driver-x86@vger.kernel.org
13378S:	Supported
13379F:	drivers/platform/x86/mlx-platform.c
13380
13381MEMBARRIER SUPPORT
13382M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13383M:	"Paul E. McKenney" <paulmck@kernel.org>
13384L:	linux-kernel@vger.kernel.org
13385S:	Supported
13386F:	arch/powerpc/include/asm/membarrier.h
13387F:	include/uapi/linux/membarrier.h
13388F:	kernel/sched/membarrier.c
13389
13390MEMBLOCK
13391M:	Mike Rapoport <rppt@kernel.org>
13392L:	linux-mm@kvack.org
13393S:	Maintained
13394F:	Documentation/core-api/boot-time-mm.rst
13395F:	include/linux/memblock.h
13396F:	mm/memblock.c
13397F:	tools/testing/memblock/
13398
13399MEMORY CONTROLLER DRIVERS
13400M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13401L:	linux-kernel@vger.kernel.org
13402S:	Maintained
13403B:	mailto:krzysztof.kozlowski@linaro.org
13404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13405F:	Documentation/devicetree/bindings/memory-controllers/
13406F:	drivers/memory/
13407F:	include/dt-bindings/memory/
13408F:	include/memory/
13409
13410MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13411M:	Dmitry Osipenko <digetx@gmail.com>
13412L:	linux-pm@vger.kernel.org
13413L:	linux-tegra@vger.kernel.org
13414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13415S:	Maintained
13416F:	drivers/devfreq/tegra30-devfreq.c
13417
13418MEMORY MANAGEMENT
13419M:	Andrew Morton <akpm@linux-foundation.org>
13420L:	linux-mm@kvack.org
13421S:	Maintained
13422W:	http://www.linux-mm.org
13423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13424T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13425F:	include/linux/gfp.h
13426F:	include/linux/gfp_types.h
13427F:	include/linux/memory_hotplug.h
13428F:	include/linux/mm.h
13429F:	include/linux/mmzone.h
13430F:	include/linux/pagewalk.h
13431F:	mm/
13432F:	tools/mm/
13433F:	tools/testing/selftests/mm/
13434
13435VMALLOC
13436M:	Andrew Morton <akpm@linux-foundation.org>
13437R:	Uladzislau Rezki <urezki@gmail.com>
13438R:	Christoph Hellwig <hch@infradead.org>
13439L:	linux-mm@kvack.org
13440S:	Maintained
13441W:	http://www.linux-mm.org
13442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13443F:	include/linux/vmalloc.h
13444F:	mm/vmalloc.c
13445
13446MEMORY HOT(UN)PLUG
13447M:	David Hildenbrand <david@redhat.com>
13448M:	Oscar Salvador <osalvador@suse.de>
13449L:	linux-mm@kvack.org
13450S:	Maintained
13451F:	Documentation/admin-guide/mm/memory-hotplug.rst
13452F:	Documentation/core-api/memory-hotplug.rst
13453F:	drivers/base/memory.c
13454F:	include/linux/memory_hotplug.h
13455F:	mm/memory_hotplug.c
13456F:	tools/testing/selftests/memory-hotplug/
13457
13458MEMORY TECHNOLOGY DEVICES (MTD)
13459M:	Miquel Raynal <miquel.raynal@bootlin.com>
13460M:	Richard Weinberger <richard@nod.at>
13461M:	Vignesh Raghavendra <vigneshr@ti.com>
13462L:	linux-mtd@lists.infradead.org
13463S:	Maintained
13464W:	http://www.linux-mtd.infradead.org/
13465Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13466C:	irc://irc.oftc.net/mtd
13467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13469F:	Documentation/devicetree/bindings/mtd/
13470F:	drivers/mtd/
13471F:	include/linux/mtd/
13472F:	include/uapi/mtd/
13473
13474MEMSENSING MICROSYSTEMS MSA311 DRIVER
13475M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13476L:	linux-iio@vger.kernel.org
13477S:	Maintained
13478F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13479F:	drivers/iio/accel/msa311.c
13480
13481MEN A21 WATCHDOG DRIVER
13482M:	Johannes Thumshirn <morbidrsa@gmail.com>
13483L:	linux-watchdog@vger.kernel.org
13484S:	Maintained
13485F:	drivers/watchdog/mena21_wdt.c
13486
13487MEN CHAMELEON BUS (mcb)
13488M:	Johannes Thumshirn <morbidrsa@gmail.com>
13489S:	Maintained
13490F:	Documentation/driver-api/men-chameleon-bus.rst
13491F:	drivers/mcb/
13492F:	include/linux/mcb.h
13493
13494MEN F21BMC (Board Management Controller)
13495M:	Andreas Werner <andreas.werner@men.de>
13496S:	Supported
13497F:	Documentation/hwmon/menf21bmc.rst
13498F:	drivers/hwmon/menf21bmc_hwmon.c
13499F:	drivers/leds/leds-menf21bmc.c
13500F:	drivers/mfd/menf21bmc.c
13501F:	drivers/watchdog/menf21bmc_wdt.c
13502
13503MEN Z069 WATCHDOG DRIVER
13504M:	Johannes Thumshirn <jth@kernel.org>
13505L:	linux-watchdog@vger.kernel.org
13506S:	Maintained
13507F:	drivers/watchdog/menz69_wdt.c
13508
13509MESON AO CEC DRIVER FOR AMLOGIC SOCS
13510M:	Neil Armstrong <neil.armstrong@linaro.org>
13511L:	linux-media@vger.kernel.org
13512L:	linux-amlogic@lists.infradead.org
13513S:	Supported
13514W:	http://linux-meson.com/
13515T:	git git://linuxtv.org/media_tree.git
13516F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13517F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13518F:	drivers/media/cec/platform/meson/ao-cec.c
13519
13520MESON GE2D DRIVER FOR AMLOGIC SOCS
13521M:	Neil Armstrong <neil.armstrong@linaro.org>
13522L:	linux-media@vger.kernel.org
13523L:	linux-amlogic@lists.infradead.org
13524S:	Supported
13525T:	git git://linuxtv.org/media_tree.git
13526F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13527F:	drivers/media/platform/amlogic/meson-ge2d/
13528
13529MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13530M:	Liang Yang <liang.yang@amlogic.com>
13531L:	linux-mtd@lists.infradead.org
13532S:	Maintained
13533F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13534F:	drivers/mtd/nand/raw/meson_*
13535
13536MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13537M:	Neil Armstrong <neil.armstrong@linaro.org>
13538L:	linux-media@vger.kernel.org
13539L:	linux-amlogic@lists.infradead.org
13540S:	Supported
13541T:	git git://linuxtv.org/media_tree.git
13542F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13543F:	drivers/staging/media/meson/vdec/
13544
13545METHODE UDPU SUPPORT
13546M:	Vladimir Vid <vladimir.vid@sartura.hr>
13547S:	Maintained
13548F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13549
13550MHI BUS
13551M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13552L:	mhi@lists.linux.dev
13553L:	linux-arm-msm@vger.kernel.org
13554S:	Maintained
13555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13556F:	Documentation/ABI/stable/sysfs-bus-mhi
13557F:	Documentation/mhi/
13558F:	drivers/bus/mhi/
13559F:	include/linux/mhi.h
13560
13561MICROBLAZE ARCHITECTURE
13562M:	Michal Simek <monstr@monstr.eu>
13563S:	Supported
13564W:	http://www.monstr.eu/fdt/
13565T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13566F:	arch/microblaze/
13567
13568MICROBLAZE TMR MANAGER
13569M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13570S:	Supported
13571F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13572F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13573F:	drivers/misc/xilinx_tmr_manager.c
13574
13575MICROBLAZE TMR INJECT
13576M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13577S:	Supported
13578F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13579F:	drivers/misc/xilinx_tmr_inject.c
13580
13581MICROCHIP AT91 DMA DRIVERS
13582M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13583M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13585L:	dmaengine@vger.kernel.org
13586S:	Supported
13587F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13588F:	drivers/dma/at_hdmac.c
13589F:	drivers/dma/at_xdmac.c
13590F:	include/dt-bindings/dma/at91.h
13591
13592MICROCHIP AT91 SERIAL DRIVER
13593M:	Richard Genoud <richard.genoud@gmail.com>
13594S:	Maintained
13595F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13596F:	drivers/tty/serial/atmel_serial.c
13597F:	drivers/tty/serial/atmel_serial.h
13598
13599MICROCHIP AT91 USART MFD DRIVER
13600M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13601L:	linux-kernel@vger.kernel.org
13602S:	Supported
13603F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13604F:	drivers/mfd/at91-usart.c
13605F:	include/dt-bindings/mfd/at91-usart.h
13606
13607MICROCHIP AT91 USART SPI DRIVER
13608M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13609L:	linux-spi@vger.kernel.org
13610S:	Supported
13611F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13612F:	drivers/spi/spi-at91-usart.c
13613
13614MICROCHIP AUDIO ASOC DRIVERS
13615M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13617S:	Supported
13618F:	sound/soc/atmel
13619
13620MICROCHIP CSI2DC DRIVER
13621M:	Eugen Hristev <eugen.hristev@microchip.com>
13622L:	linux-media@vger.kernel.org
13623S:	Supported
13624F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13625F:	drivers/media/platform/microchip/microchip-csi2dc.c
13626
13627MICROCHIP ECC DRIVER
13628M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13629L:	linux-crypto@vger.kernel.org
13630S:	Maintained
13631F:	drivers/crypto/atmel-ecc.*
13632
13633MICROCHIP EIC DRIVER
13634M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636S:	Supported
13637F:	drivers/irqchip/irq-mchp-eic.c
13638
13639MICROCHIP I2C DRIVER
13640M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13641L:	linux-i2c@vger.kernel.org
13642S:	Supported
13643F:	drivers/i2c/busses/i2c-at91-*.c
13644F:	drivers/i2c/busses/i2c-at91.h
13645
13646MICROCHIP ISC DRIVER
13647M:	Eugen Hristev <eugen.hristev@microchip.com>
13648L:	linux-media@vger.kernel.org
13649S:	Supported
13650F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13651F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13652F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13653F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13654F:	drivers/media/platform/microchip/microchip-isc*
13655F:	drivers/media/platform/microchip/microchip-sama*-isc*
13656F:	include/linux/atmel-isc-media.h
13657
13658MICROCHIP ISI DRIVER
13659M:	Eugen Hristev <eugen.hristev@microchip.com>
13660L:	linux-media@vger.kernel.org
13661S:	Supported
13662F:	drivers/media/platform/atmel/atmel-isi.c
13663F:	drivers/media/platform/atmel/atmel-isi.h
13664
13665MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13666M:	Woojung Huh <woojung.huh@microchip.com>
13667M:	UNGLinuxDriver@microchip.com
13668L:	netdev@vger.kernel.org
13669S:	Maintained
13670F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13671F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13672F:	drivers/net/dsa/microchip/*
13673F:	include/linux/dsa/ksz_common.h
13674F:	include/linux/platform_data/microchip-ksz.h
13675F:	net/dsa/tag_ksz.c
13676
13677MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13678M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13679R:	UNGLinuxDriver@microchip.com
13680L:	netdev@vger.kernel.org
13681S:	Maintained
13682F:	drivers/net/phy/microchip_t1.c
13683
13684MICROCHIP LAN743X ETHERNET DRIVER
13685M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13686M:	UNGLinuxDriver@microchip.com
13687L:	netdev@vger.kernel.org
13688S:	Maintained
13689F:	drivers/net/ethernet/microchip/lan743x_*
13690
13691MICROCHIP LAN966X ETHERNET DRIVER
13692M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13693M:	UNGLinuxDriver@microchip.com
13694L:	netdev@vger.kernel.org
13695S:	Maintained
13696F:	drivers/net/ethernet/microchip/lan966x/*
13697
13698MICROCHIP LCDFB DRIVER
13699M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13700L:	linux-fbdev@vger.kernel.org
13701S:	Maintained
13702F:	drivers/video/fbdev/atmel_lcdfb.c
13703F:	include/video/atmel_lcdc.h
13704
13705MICROCHIP MCP16502 PMIC DRIVER
13706M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13707L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13708S:	Supported
13709F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13710F:	drivers/regulator/mcp16502.c
13711
13712MICROCHIP MCP3911 ADC DRIVER
13713M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13714M:	Kent Gustavsson <kent@minoris.se>
13715L:	linux-iio@vger.kernel.org
13716S:	Maintained
13717F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13718F:	drivers/iio/adc/mcp3911.c
13719
13720MICROCHIP MMC/SD/SDIO MCI DRIVER
13721M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13722S:	Maintained
13723F:	drivers/mmc/host/atmel-mci.c
13724
13725MICROCHIP NAND DRIVER
13726M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13727L:	linux-mtd@lists.infradead.org
13728S:	Supported
13729F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13730F:	drivers/mtd/nand/raw/atmel/*
13731
13732MICROCHIP PCI1XXXX GP DRIVER
13733M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13734L:	linux-gpio@vger.kernel.org
13735S:	Supported
13736F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13737F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13738F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13739
13740MICROCHIP OTPC DRIVER
13741M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13742L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743S:	Supported
13744F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13745F:	drivers/nvmem/microchip-otpc.c
13746F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13747
13748MICROCHIP PCI1XXXX I2C DRIVER
13749M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13750M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13751M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13752L:	linux-i2c@vger.kernel.org
13753S:	Maintained
13754F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13755
13756MICROCHIP PCIe UART DRIVER
13757M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13758M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13759L:	linux-serial@vger.kernel.org
13760S:	Maintained
13761F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13762
13763MICROCHIP PWM DRIVER
13764M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13765L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13766L:	linux-pwm@vger.kernel.org
13767S:	Supported
13768F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13769F:	drivers/pwm/pwm-atmel.c
13770
13771MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13772M:	Eugen Hristev <eugen.hristev@microchip.com>
13773L:	linux-iio@vger.kernel.org
13774S:	Supported
13775F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13776F:	drivers/iio/adc/at91-sama5d2_adc.c
13777F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13778
13779MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13780M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13781S:	Supported
13782F:	drivers/power/reset/at91-sama5d2_shdwc.c
13783
13784MICROCHIP SPI DRIVER
13785M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13786S:	Supported
13787F:	drivers/spi/spi-atmel.*
13788
13789MICROCHIP SSC DRIVER
13790M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13791L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13792S:	Supported
13793F:	drivers/misc/atmel-ssc.c
13794F:	include/linux/atmel-ssc.h
13795
13796MICROCHIP SOC DRIVERS
13797M:	Conor Dooley <conor@kernel.org>
13798S:	Supported
13799T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13800F:	drivers/soc/microchip/
13801
13802MICROCHIP USB251XB DRIVER
13803M:	Richard Leitner <richard.leitner@skidata.com>
13804L:	linux-usb@vger.kernel.org
13805S:	Maintained
13806F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13807F:	drivers/usb/misc/usb251xb.c
13808
13809MICROCHIP USBA UDC DRIVER
13810M:	Cristian Birsan <cristian.birsan@microchip.com>
13811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13812S:	Supported
13813F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13814
13815MICROCHIP WILC1000 WIFI DRIVER
13816M:	Ajay Singh <ajay.kathat@microchip.com>
13817M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13818L:	linux-wireless@vger.kernel.org
13819S:	Supported
13820F:	drivers/net/wireless/microchip/wilc1000/
13821
13822MICROSEMI MIPS SOCS
13823M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13824M:	UNGLinuxDriver@microchip.com
13825L:	linux-mips@vger.kernel.org
13826S:	Supported
13827F:	Documentation/devicetree/bindings/mips/mscc.txt
13828F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13829F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13830F:	arch/mips/boot/dts/mscc/
13831F:	arch/mips/configs/generic/board-ocelot.config
13832F:	arch/mips/generic/board-ocelot.c
13833
13834MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13835M:	Don Brace <don.brace@microchip.com>
13836L:	storagedev@microchip.com
13837L:	linux-scsi@vger.kernel.org
13838S:	Supported
13839F:	Documentation/scsi/smartpqi.rst
13840F:	drivers/scsi/smartpqi/Kconfig
13841F:	drivers/scsi/smartpqi/Makefile
13842F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13843F:	include/linux/cciss*.h
13844F:	include/uapi/linux/cciss*.h
13845
13846MICROSOFT MANA RDMA DRIVER
13847M:	Long Li <longli@microsoft.com>
13848M:	Ajay Sharma <sharmaajay@microsoft.com>
13849L:	linux-rdma@vger.kernel.org
13850S:	Supported
13851F:	drivers/infiniband/hw/mana/
13852F:	include/net/mana
13853F:	include/uapi/rdma/mana-abi.h
13854
13855MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13856M:	Maximilian Luz <luzmaximilian@gmail.com>
13857L:	platform-driver-x86@vger.kernel.org
13858S:	Maintained
13859F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13860
13861MICROSOFT SURFACE BATTERY AND AC DRIVERS
13862M:	Maximilian Luz <luzmaximilian@gmail.com>
13863L:	linux-pm@vger.kernel.org
13864L:	platform-driver-x86@vger.kernel.org
13865S:	Maintained
13866F:	drivers/power/supply/surface_battery.c
13867F:	drivers/power/supply/surface_charger.c
13868
13869MICROSOFT SURFACE DTX DRIVER
13870M:	Maximilian Luz <luzmaximilian@gmail.com>
13871L:	platform-driver-x86@vger.kernel.org
13872S:	Maintained
13873F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13874F:	drivers/platform/surface/surface_dtx.c
13875F:	include/uapi/linux/surface_aggregator/dtx.h
13876
13877MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13878M:	Maximilian Luz <luzmaximilian@gmail.com>
13879L:	platform-driver-x86@vger.kernel.org
13880S:	Maintained
13881F:	drivers/platform/surface/surface_gpe.c
13882
13883MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13884M:	Hans de Goede <hdegoede@redhat.com>
13885M:	Mark Gross <markgross@kernel.org>
13886M:	Maximilian Luz <luzmaximilian@gmail.com>
13887L:	platform-driver-x86@vger.kernel.org
13888S:	Maintained
13889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13890F:	drivers/platform/surface/
13891
13892MICROSOFT SURFACE HID TRANSPORT DRIVER
13893M:	Maximilian Luz <luzmaximilian@gmail.com>
13894L:	linux-input@vger.kernel.org
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Maintained
13897F:	drivers/hid/surface-hid/
13898
13899MICROSOFT SURFACE HOT-PLUG DRIVER
13900M:	Maximilian Luz <luzmaximilian@gmail.com>
13901L:	platform-driver-x86@vger.kernel.org
13902S:	Maintained
13903F:	drivers/platform/surface/surface_hotplug.c
13904
13905MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13906M:	Maximilian Luz <luzmaximilian@gmail.com>
13907L:	platform-driver-x86@vger.kernel.org
13908S:	Maintained
13909F:	drivers/platform/surface/surface_platform_profile.c
13910
13911MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13912M:	Chen Yu <yu.c.chen@intel.com>
13913L:	platform-driver-x86@vger.kernel.org
13914S:	Supported
13915F:	drivers/platform/surface/surfacepro3_button.c
13916
13917MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13918M:	Maximilian Luz <luzmaximilian@gmail.com>
13919L:	platform-driver-x86@vger.kernel.org
13920S:	Maintained
13921W:	https://github.com/linux-surface/surface-aggregator-module
13922C:	irc://irc.libera.chat/linux-surface
13923F:	Documentation/driver-api/surface_aggregator/
13924F:	drivers/platform/surface/aggregator/
13925F:	drivers/platform/surface/surface_acpi_notify.c
13926F:	drivers/platform/surface/surface_aggregator_cdev.c
13927F:	drivers/platform/surface/surface_aggregator_registry.c
13928F:	include/linux/surface_acpi_notify.h
13929F:	include/linux/surface_aggregator/
13930F:	include/uapi/linux/surface_aggregator/
13931
13932MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13933M:	Maximilian Luz <luzmaximilian@gmail.com>
13934L:	platform-driver-x86@vger.kernel.org
13935S:	Maintained
13936F:	drivers/platform/surface/surface_aggregator_hub.c
13937
13938MICROTEK X6 SCANNER
13939M:	Oliver Neukum <oliver@neukum.org>
13940S:	Maintained
13941F:	drivers/usb/image/microtek.*
13942
13943MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13944M:	Luka Kovacic <luka.kovacic@sartura.hr>
13945M:	Luka Perkov <luka.perkov@sartura.hr>
13946S:	Maintained
13947F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13948F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13949F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13950F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13951F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13952F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13953
13954MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13955M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13956L:	linux-media@vger.kernel.org
13957S:	Maintained
13958F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13959F:	Documentation/driver-api/media/drivers/ccs/
13960F:	Documentation/userspace-api/media/drivers/ccs.rst
13961F:	drivers/media/i2c/ccs-pll.c
13962F:	drivers/media/i2c/ccs-pll.h
13963F:	drivers/media/i2c/ccs/
13964F:	include/uapi/linux/ccs.h
13965F:	include/uapi/linux/smiapp.h
13966
13967MIPS
13968M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13969L:	linux-mips@vger.kernel.org
13970S:	Maintained
13971W:	http://www.linux-mips.org/
13972Q:	https://patchwork.kernel.org/project/linux-mips/list/
13973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13974F:	Documentation/devicetree/bindings/mips/
13975F:	Documentation/mips/
13976F:	arch/mips/
13977F:	drivers/platform/mips/
13978F:	include/dt-bindings/mips/
13979
13980MIPS BOSTON DEVELOPMENT BOARD
13981M:	Paul Burton <paulburton@kernel.org>
13982L:	linux-mips@vger.kernel.org
13983S:	Maintained
13984F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13985F:	arch/mips/boot/dts/img/boston.dts
13986F:	arch/mips/configs/generic/board-boston.config
13987F:	drivers/clk/imgtec/clk-boston.c
13988F:	include/dt-bindings/clock/boston-clock.h
13989
13990MIPS CORE DRIVERS
13991M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13992M:	Serge Semin <fancer.lancer@gmail.com>
13993L:	linux-mips@vger.kernel.org
13994S:	Supported
13995F:	drivers/bus/mips_cdmm.c
13996F:	drivers/clocksource/mips-gic-timer.c
13997F:	drivers/cpuidle/cpuidle-cps.c
13998F:	drivers/irqchip/irq-mips-cpu.c
13999F:	drivers/irqchip/irq-mips-gic.c
14000
14001MIPS GENERIC PLATFORM
14002M:	Paul Burton <paulburton@kernel.org>
14003L:	linux-mips@vger.kernel.org
14004S:	Supported
14005F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14006F:	arch/mips/generic/
14007F:	arch/mips/tools/generic-board-config.sh
14008
14009MIPS RINT INSTRUCTION EMULATION
14010M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14011L:	linux-mips@vger.kernel.org
14012S:	Supported
14013F:	arch/mips/math-emu/dp_rint.c
14014F:	arch/mips/math-emu/sp_rint.c
14015
14016MIPS/LOONGSON1 ARCHITECTURE
14017M:	Keguang Zhang <keguang.zhang@gmail.com>
14018L:	linux-mips@vger.kernel.org
14019S:	Maintained
14020F:	arch/mips/include/asm/mach-loongson32/
14021F:	arch/mips/loongson32/
14022F:	drivers/*/*/*loongson1*
14023F:	drivers/*/*loongson1*
14024
14025MIPS/LOONGSON2EF ARCHITECTURE
14026M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14027L:	linux-mips@vger.kernel.org
14028S:	Maintained
14029F:	arch/mips/include/asm/mach-loongson2ef/
14030F:	arch/mips/loongson2ef/
14031F:	drivers/cpufreq/loongson2_cpufreq.c
14032
14033MIPS/LOONGSON64 ARCHITECTURE
14034M:	Huacai Chen <chenhuacai@kernel.org>
14035M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14036L:	linux-mips@vger.kernel.org
14037S:	Maintained
14038F:	arch/mips/include/asm/mach-loongson64/
14039F:	arch/mips/loongson64/
14040F:	drivers/irqchip/irq-loongson*
14041F:	drivers/platform/mips/cpu_hwmon.c
14042
14043MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14044M:	Hans Verkuil <hverkuil@xs4all.nl>
14045L:	linux-media@vger.kernel.org
14046S:	Odd Fixes
14047W:	https://linuxtv.org
14048T:	git git://linuxtv.org/media_tree.git
14049F:	drivers/media/radio/radio-miropcm20*
14050
14051MMP SUPPORT
14052R:	Lubomir Rintel <lkundrak@v3.sk>
14053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14054S:	Odd Fixes
14055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14056F:	arch/arm/boot/dts/mmp*
14057F:	arch/arm/mach-mmp/
14058F:	include/linux/soc/mmp/
14059
14060MMP USB PHY DRIVERS
14061R:	Lubomir Rintel <lkundrak@v3.sk>
14062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14063S:	Maintained
14064F:	drivers/phy/marvell/phy-mmp3-usb.c
14065F:	drivers/phy/marvell/phy-pxa-usb.c
14066
14067MMU GATHER AND TLB INVALIDATION
14068M:	Will Deacon <will@kernel.org>
14069M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14070M:	Andrew Morton <akpm@linux-foundation.org>
14071M:	Nick Piggin <npiggin@gmail.com>
14072M:	Peter Zijlstra <peterz@infradead.org>
14073L:	linux-arch@vger.kernel.org
14074L:	linux-mm@kvack.org
14075S:	Maintained
14076F:	arch/*/include/asm/tlb.h
14077F:	include/asm-generic/tlb.h
14078F:	mm/mmu_gather.c
14079
14080MN88472 MEDIA DRIVER
14081M:	Antti Palosaari <crope@iki.fi>
14082L:	linux-media@vger.kernel.org
14083S:	Maintained
14084W:	https://linuxtv.org
14085W:	http://palosaari.fi/linux/
14086Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14087F:	drivers/media/dvb-frontends/mn88472*
14088
14089MN88473 MEDIA DRIVER
14090M:	Antti Palosaari <crope@iki.fi>
14091L:	linux-media@vger.kernel.org
14092S:	Maintained
14093W:	https://linuxtv.org
14094W:	http://palosaari.fi/linux/
14095Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14096F:	drivers/media/dvb-frontends/mn88473*
14097
14098MODULE SUPPORT
14099M:	Luis Chamberlain <mcgrof@kernel.org>
14100L:	linux-modules@vger.kernel.org
14101L:	linux-kernel@vger.kernel.org
14102S:	Maintained
14103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14104F:	include/linux/module.h
14105F:	kernel/module/
14106F:	scripts/module*
14107
14108MONOLITHIC POWER SYSTEM PMIC DRIVER
14109M:	Saravanan Sekar <sravanhome@gmail.com>
14110S:	Maintained
14111F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14112F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14113F:	drivers/hwmon/pmbus/mpq7932.c
14114F:	drivers/iio/adc/mp2629_adc.c
14115F:	drivers/mfd/mp2629.c
14116F:	drivers/power/supply/mp2629_charger.c
14117F:	drivers/regulator/mp5416.c
14118F:	drivers/regulator/mpq7920.c
14119F:	drivers/regulator/mpq7920.h
14120F:	include/linux/mfd/mp2629.h
14121
14122MOST(R) TECHNOLOGY DRIVER
14123M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14124M:	Christian Gromm <christian.gromm@microchip.com>
14125S:	Maintained
14126F:	Documentation/ABI/testing/configfs-most
14127F:	Documentation/ABI/testing/sysfs-bus-most
14128F:	drivers/most/
14129F:	drivers/staging/most/
14130F:	include/linux/most.h
14131
14132MOTORCOMM PHY DRIVER
14133M:	Peter Geis <pgwipeout@gmail.com>
14134M:	Frank <Frank.Sae@motor-comm.com>
14135L:	netdev@vger.kernel.org
14136S:	Maintained
14137F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14138F:	drivers/net/phy/motorcomm.c
14139
14140MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14141M:	Jiri Slaby <jirislaby@kernel.org>
14142S:	Maintained
14143F:	Documentation/driver-api/tty/moxa-smartio.rst
14144F:	drivers/tty/mxser.*
14145
14146MR800 AVERMEDIA USB FM RADIO DRIVER
14147M:	Alexey Klimov <klimov.linux@gmail.com>
14148L:	linux-media@vger.kernel.org
14149S:	Maintained
14150T:	git git://linuxtv.org/media_tree.git
14151F:	drivers/media/radio/radio-mr800.c
14152
14153MRF24J40 IEEE 802.15.4 RADIO DRIVER
14154M:	Stefan Schmidt <stefan@datenfreihafen.org>
14155L:	linux-wpan@vger.kernel.org
14156S:	Odd Fixes
14157F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14158F:	drivers/net/ieee802154/mrf24j40.c
14159
14160MSI LAPTOP SUPPORT
14161M:	"Lee, Chun-Yi" <jlee@suse.com>
14162L:	platform-driver-x86@vger.kernel.org
14163S:	Maintained
14164F:	drivers/platform/x86/msi-laptop.c
14165
14166MSI WMI SUPPORT
14167L:	platform-driver-x86@vger.kernel.org
14168S:	Orphan
14169F:	drivers/platform/x86/msi-wmi.c
14170
14171MSI001 MEDIA DRIVER
14172M:	Antti Palosaari <crope@iki.fi>
14173L:	linux-media@vger.kernel.org
14174S:	Maintained
14175W:	https://linuxtv.org
14176W:	http://palosaari.fi/linux/
14177Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14178T:	git git://linuxtv.org/anttip/media_tree.git
14179F:	drivers/media/tuners/msi001*
14180
14181MSI2500 MEDIA DRIVER
14182M:	Antti Palosaari <crope@iki.fi>
14183L:	linux-media@vger.kernel.org
14184S:	Maintained
14185W:	https://linuxtv.org
14186W:	http://palosaari.fi/linux/
14187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14188T:	git git://linuxtv.org/anttip/media_tree.git
14189F:	drivers/media/usb/msi2500/
14190
14191MSTAR INTERRUPT CONTROLLER DRIVER
14192M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14193M:	Daniel Palmer <daniel@thingy.jp>
14194S:	Maintained
14195F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14196F:	drivers/irqchip/irq-mst-intc.c
14197
14198MSYSTEMS DISKONCHIP G3 MTD DRIVER
14199M:	Robert Jarzmik <robert.jarzmik@free.fr>
14200L:	linux-mtd@lists.infradead.org
14201S:	Maintained
14202F:	drivers/mtd/devices/docg3*
14203
14204MT9M032 APTINA SENSOR DRIVER
14205M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14206L:	linux-media@vger.kernel.org
14207S:	Maintained
14208T:	git git://linuxtv.org/media_tree.git
14209F:	drivers/media/i2c/mt9m032.c
14210F:	include/media/i2c/mt9m032.h
14211
14212MT9P031 APTINA CAMERA SENSOR
14213M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14214L:	linux-media@vger.kernel.org
14215S:	Maintained
14216T:	git git://linuxtv.org/media_tree.git
14217F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14218F:	drivers/media/i2c/mt9p031.c
14219F:	include/media/i2c/mt9p031.h
14220
14221MT9T001 APTINA CAMERA SENSOR
14222M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14223L:	linux-media@vger.kernel.org
14224S:	Maintained
14225T:	git git://linuxtv.org/media_tree.git
14226F:	drivers/media/i2c/mt9t001.c
14227F:	include/media/i2c/mt9t001.h
14228
14229MT9T112 APTINA CAMERA SENSOR
14230M:	Jacopo Mondi <jacopo@jmondi.org>
14231L:	linux-media@vger.kernel.org
14232S:	Odd Fixes
14233T:	git git://linuxtv.org/media_tree.git
14234F:	drivers/media/i2c/mt9t112.c
14235F:	include/media/i2c/mt9t112.h
14236
14237MT9V032 APTINA CAMERA SENSOR
14238M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14239L:	linux-media@vger.kernel.org
14240S:	Maintained
14241T:	git git://linuxtv.org/media_tree.git
14242F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14243F:	drivers/media/i2c/mt9v032.c
14244F:	include/media/i2c/mt9v032.h
14245
14246MT9V111 APTINA CAMERA SENSOR
14247M:	Jacopo Mondi <jacopo@jmondi.org>
14248L:	linux-media@vger.kernel.org
14249S:	Maintained
14250T:	git git://linuxtv.org/media_tree.git
14251F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14252F:	drivers/media/i2c/mt9v111.c
14253
14254MULTIFUNCTION DEVICES (MFD)
14255M:	Lee Jones <lee@kernel.org>
14256S:	Maintained
14257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14258F:	Documentation/devicetree/bindings/mfd/
14259F:	drivers/mfd/
14260F:	include/dt-bindings/mfd/
14261F:	include/linux/mfd/
14262
14263MULTIMEDIA CARD (MMC) ETC. OVER SPI
14264S:	Orphan
14265F:	drivers/mmc/host/mmc_spi.c
14266F:	include/linux/spi/mmc_spi.h
14267
14268MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14269M:	Ulf Hansson <ulf.hansson@linaro.org>
14270L:	linux-mmc@vger.kernel.org
14271S:	Maintained
14272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14273F:	Documentation/devicetree/bindings/mmc/
14274F:	drivers/mmc/
14275F:	include/linux/mmc/
14276F:	include/uapi/linux/mmc/
14277
14278MULTIPLEXER SUBSYSTEM
14279M:	Peter Rosin <peda@axentia.se>
14280S:	Maintained
14281F:	Documentation/ABI/testing/sysfs-class-mux*
14282F:	Documentation/devicetree/bindings/mux/
14283F:	drivers/mux/
14284F:	include/dt-bindings/mux/
14285F:	include/linux/mux/
14286
14287MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14288M:	Bin Liu <b-liu@ti.com>
14289L:	linux-usb@vger.kernel.org
14290S:	Maintained
14291F:	drivers/usb/musb/
14292
14293MXL301RF MEDIA DRIVER
14294M:	Akihiro Tsukada <tskd08@gmail.com>
14295L:	linux-media@vger.kernel.org
14296S:	Odd Fixes
14297F:	drivers/media/tuners/mxl301rf*
14298
14299MXL5007T MEDIA DRIVER
14300M:	Michael Krufky <mkrufky@linuxtv.org>
14301L:	linux-media@vger.kernel.org
14302S:	Maintained
14303W:	https://linuxtv.org
14304W:	http://github.com/mkrufky
14305Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14306T:	git git://linuxtv.org/mkrufky/tuners.git
14307F:	drivers/media/tuners/mxl5007t.*
14308
14309MXSFB DRM DRIVER
14310M:	Marek Vasut <marex@denx.de>
14311M:	Stefan Agner <stefan@agner.ch>
14312L:	dri-devel@lists.freedesktop.org
14313S:	Supported
14314T:	git git://anongit.freedesktop.org/drm/drm-misc
14315F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14316F:	drivers/gpu/drm/mxsfb/
14317
14318MYLEX DAC960 PCI RAID Controller
14319M:	Hannes Reinecke <hare@kernel.org>
14320L:	linux-scsi@vger.kernel.org
14321S:	Supported
14322F:	drivers/scsi/myrb.*
14323F:	drivers/scsi/myrs.*
14324
14325MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14326M:	Chris Lee <christopher.lee@cspi.com>
14327L:	netdev@vger.kernel.org
14328S:	Supported
14329W:	https://www.cspi.com/ethernet-products/support/downloads/
14330F:	drivers/net/ethernet/myricom/myri10ge/
14331
14332NAND FLASH SUBSYSTEM
14333M:	Miquel Raynal <miquel.raynal@bootlin.com>
14334R:	Richard Weinberger <richard@nod.at>
14335L:	linux-mtd@lists.infradead.org
14336S:	Maintained
14337W:	http://www.linux-mtd.infradead.org/
14338Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14339C:	irc://irc.oftc.net/mtd
14340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14341F:	drivers/mtd/nand/
14342F:	include/linux/mtd/*nand*.h
14343
14344NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14345M:	Daniel Mack <zonque@gmail.com>
14346L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14347S:	Maintained
14348W:	http://www.native-instruments.com
14349F:	sound/usb/caiaq/
14350
14351NATSEMI ETHERNET DRIVER (DP8381x)
14352S:	Orphan
14353F:	drivers/net/ethernet/natsemi/natsemi.c
14354
14355NCR 5380 SCSI DRIVERS
14356M:	Finn Thain <fthain@linux-m68k.org>
14357M:	Michael Schmitz <schmitzmic@gmail.com>
14358L:	linux-scsi@vger.kernel.org
14359S:	Maintained
14360F:	Documentation/scsi/g_NCR5380.rst
14361F:	drivers/scsi/NCR5380.*
14362F:	drivers/scsi/arm/cumana_1.c
14363F:	drivers/scsi/arm/oak.c
14364F:	drivers/scsi/atari_scsi.*
14365F:	drivers/scsi/dmx3191d.c
14366F:	drivers/scsi/g_NCR5380.*
14367F:	drivers/scsi/mac_scsi.*
14368F:	drivers/scsi/sun3_scsi.*
14369F:	drivers/scsi/sun3_scsi_vme.c
14370
14371NCSI LIBRARY
14372M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14373S:	Maintained
14374F:	net/ncsi/
14375
14376NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14377M:	Guenter Roeck <linux@roeck-us.net>
14378L:	linux-hwmon@vger.kernel.org
14379S:	Maintained
14380F:	Documentation/hwmon/nct6775.rst
14381F:	drivers/hwmon/nct6775-core.c
14382F:	drivers/hwmon/nct6775-platform.c
14383F:	drivers/hwmon/nct6775.h
14384
14385NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14386M:	Zev Weiss <zev@bewilderbeest.net>
14387L:	linux-hwmon@vger.kernel.org
14388S:	Maintained
14389F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14390F:	drivers/hwmon/nct6775-i2c.c
14391
14392NETDEVSIM
14393M:	Jakub Kicinski <kuba@kernel.org>
14394S:	Maintained
14395F:	drivers/net/netdevsim/*
14396
14397NETEM NETWORK EMULATOR
14398M:	Stephen Hemminger <stephen@networkplumber.org>
14399L:	netdev@vger.kernel.org
14400S:	Maintained
14401F:	net/sched/sch_netem.c
14402
14403NETERION 10GbE DRIVERS (s2io)
14404M:	Jon Mason <jdmason@kudzu.us>
14405L:	netdev@vger.kernel.org
14406S:	Supported
14407F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14408F:	drivers/net/ethernet/neterion/
14409
14410NETFILTER
14411M:	Pablo Neira Ayuso <pablo@netfilter.org>
14412M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14413M:	Florian Westphal <fw@strlen.de>
14414L:	netfilter-devel@vger.kernel.org
14415L:	coreteam@netfilter.org
14416S:	Maintained
14417W:	http://www.netfilter.org/
14418W:	http://www.iptables.org/
14419W:	http://www.nftables.org/
14420Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14421C:	irc://irc.libera.chat/netfilter
14422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14424F:	include/linux/netfilter*
14425F:	include/linux/netfilter/
14426F:	include/net/netfilter/
14427F:	include/uapi/linux/netfilter*
14428F:	include/uapi/linux/netfilter/
14429F:	net/*/netfilter.c
14430F:	net/*/netfilter/
14431F:	net/bridge/br_netfilter*.c
14432F:	net/netfilter/
14433
14434NETROM NETWORK LAYER
14435M:	Ralf Baechle <ralf@linux-mips.org>
14436L:	linux-hams@vger.kernel.org
14437S:	Maintained
14438W:	http://www.linux-ax25.org/
14439F:	include/net/netrom.h
14440F:	include/uapi/linux/netrom.h
14441F:	net/netrom/
14442
14443NETRONIX EMBEDDED CONTROLLER
14444M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14445S:	Maintained
14446F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14447F:	drivers/mfd/ntxec.c
14448F:	drivers/pwm/pwm-ntxec.c
14449F:	drivers/rtc/rtc-ntxec.c
14450F:	include/linux/mfd/ntxec.h
14451
14452NETRONOME ETHERNET DRIVERS
14453M:	Simon Horman <simon.horman@corigine.com>
14454R:	Jakub Kicinski <kuba@kernel.org>
14455L:	oss-drivers@corigine.com
14456S:	Maintained
14457F:	drivers/net/ethernet/netronome/
14458
14459NETWORK BLOCK DEVICE (NBD)
14460M:	Josef Bacik <josef@toxicpanda.com>
14461L:	linux-block@vger.kernel.org
14462L:	nbd@other.debian.org
14463S:	Maintained
14464F:	Documentation/admin-guide/blockdev/nbd.rst
14465F:	drivers/block/nbd.c
14466F:	include/trace/events/nbd.h
14467F:	include/uapi/linux/nbd.h
14468
14469NETWORK DROP MONITOR
14470M:	Neil Horman <nhorman@tuxdriver.com>
14471L:	netdev@vger.kernel.org
14472S:	Maintained
14473W:	https://fedorahosted.org/dropwatch/
14474F:	include/uapi/linux/net_dropmon.h
14475F:	net/core/drop_monitor.c
14476
14477NETWORKING DRIVERS
14478M:	"David S. Miller" <davem@davemloft.net>
14479M:	Eric Dumazet <edumazet@google.com>
14480M:	Jakub Kicinski <kuba@kernel.org>
14481M:	Paolo Abeni <pabeni@redhat.com>
14482L:	netdev@vger.kernel.org
14483S:	Maintained
14484Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14487F:	Documentation/devicetree/bindings/net/
14488F:	drivers/connector/
14489F:	drivers/net/
14490F:	include/dt-bindings/net/
14491F:	include/linux/etherdevice.h
14492F:	include/linux/fcdevice.h
14493F:	include/linux/fddidevice.h
14494F:	include/linux/hippidevice.h
14495F:	include/linux/if_*
14496F:	include/linux/inetdevice.h
14497F:	include/linux/netdevice.h
14498F:	include/uapi/linux/if_*
14499F:	include/uapi/linux/netdevice.h
14500
14501NETWORKING DRIVERS (WIRELESS)
14502M:	Kalle Valo <kvalo@kernel.org>
14503L:	linux-wireless@vger.kernel.org
14504S:	Maintained
14505W:	https://wireless.wiki.kernel.org/
14506Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14509F:	Documentation/devicetree/bindings/net/wireless/
14510F:	drivers/net/wireless/
14511
14512NETWORKING [DSA]
14513M:	Andrew Lunn <andrew@lunn.ch>
14514M:	Florian Fainelli <f.fainelli@gmail.com>
14515M:	Vladimir Oltean <olteanv@gmail.com>
14516S:	Maintained
14517F:	Documentation/devicetree/bindings/net/dsa/
14518F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14519F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14520F:	drivers/net/dsa/
14521F:	include/linux/dsa/
14522F:	include/linux/platform_data/dsa.h
14523F:	include/net/dsa.h
14524F:	net/dsa/
14525F:	tools/testing/selftests/drivers/net/dsa/
14526
14527NETWORKING [GENERAL]
14528M:	"David S. Miller" <davem@davemloft.net>
14529M:	Eric Dumazet <edumazet@google.com>
14530M:	Jakub Kicinski <kuba@kernel.org>
14531M:	Paolo Abeni <pabeni@redhat.com>
14532L:	netdev@vger.kernel.org
14533S:	Maintained
14534Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14535B:	mailto:netdev@vger.kernel.org
14536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14538F:	Documentation/core-api/netlink.rst
14539F:	Documentation/networking/
14540F:	Documentation/process/maintainer-netdev.rst
14541F:	Documentation/userspace-api/netlink/
14542F:	include/linux/in.h
14543F:	include/linux/net.h
14544F:	include/linux/netdevice.h
14545F:	include/net/
14546F:	include/uapi/linux/in.h
14547F:	include/uapi/linux/net.h
14548F:	include/uapi/linux/net_namespace.h
14549F:	include/uapi/linux/netdevice.h
14550F:	lib/net_utils.c
14551F:	lib/random32.c
14552F:	net/
14553F:	tools/net/
14554F:	tools/testing/selftests/net/
14555
14556NETWORKING [IPSEC]
14557M:	Steffen Klassert <steffen.klassert@secunet.com>
14558M:	Herbert Xu <herbert@gondor.apana.org.au>
14559M:	"David S. Miller" <davem@davemloft.net>
14560L:	netdev@vger.kernel.org
14561S:	Maintained
14562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14564F:	include/net/xfrm.h
14565F:	include/uapi/linux/xfrm.h
14566F:	net/ipv4/ah4.c
14567F:	net/ipv4/esp4*
14568F:	net/ipv4/ip_vti.c
14569F:	net/ipv4/ipcomp.c
14570F:	net/ipv4/xfrm*
14571F:	net/ipv6/ah6.c
14572F:	net/ipv6/esp6*
14573F:	net/ipv6/ip6_vti.c
14574F:	net/ipv6/ipcomp6.c
14575F:	net/ipv6/xfrm*
14576F:	net/key/
14577F:	net/xfrm/
14578F:	tools/testing/selftests/net/ipsec.c
14579
14580NETWORKING [IPv4/IPv6]
14581M:	"David S. Miller" <davem@davemloft.net>
14582M:	David Ahern <dsahern@kernel.org>
14583L:	netdev@vger.kernel.org
14584S:	Maintained
14585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14586F:	arch/x86/net/*
14587F:	include/linux/ip.h
14588F:	include/linux/ipv6*
14589F:	include/net/fib*
14590F:	include/net/ip*
14591F:	include/net/route.h
14592F:	net/ipv4/
14593F:	net/ipv6/
14594
14595NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14596M:	Paul Moore <paul@paul-moore.com>
14597L:	netdev@vger.kernel.org
14598L:	linux-security-module@vger.kernel.org
14599S:	Maintained
14600W:	https://github.com/netlabel
14601F:	Documentation/netlabel/
14602F:	include/net/calipso.h
14603F:	include/net/cipso_ipv4.h
14604F:	include/net/netlabel.h
14605F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14606F:	include/uapi/linux/netfilter/xt_SECMARK.h
14607F:	net/ipv4/cipso_ipv4.c
14608F:	net/ipv6/calipso.c
14609F:	net/netfilter/xt_CONNSECMARK.c
14610F:	net/netfilter/xt_SECMARK.c
14611F:	net/netlabel/
14612
14613NETWORKING [MPTCP]
14614M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14615L:	netdev@vger.kernel.org
14616L:	mptcp@lists.linux.dev
14617S:	Maintained
14618W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14619B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14620F:	Documentation/networking/mptcp-sysctl.rst
14621F:	include/net/mptcp.h
14622F:	include/trace/events/mptcp.h
14623F:	include/uapi/linux/mptcp.h
14624F:	net/mptcp/
14625F:	tools/testing/selftests/bpf/*/*mptcp*.c
14626F:	tools/testing/selftests/net/mptcp/
14627
14628NETWORKING [TCP]
14629M:	Eric Dumazet <edumazet@google.com>
14630L:	netdev@vger.kernel.org
14631S:	Maintained
14632F:	include/linux/tcp.h
14633F:	include/net/tcp.h
14634F:	include/trace/events/tcp.h
14635F:	include/uapi/linux/tcp.h
14636F:	net/ipv4/syncookies.c
14637F:	net/ipv4/tcp*.c
14638F:	net/ipv6/syncookies.c
14639F:	net/ipv6/tcp*.c
14640
14641NETWORKING [TLS]
14642M:	Boris Pismenny <borisp@nvidia.com>
14643M:	John Fastabend <john.fastabend@gmail.com>
14644M:	Jakub Kicinski <kuba@kernel.org>
14645L:	netdev@vger.kernel.org
14646S:	Maintained
14647F:	include/net/tls.h
14648F:	include/uapi/linux/tls.h
14649F:	net/tls/*
14650
14651NETXEN (1/10) GbE SUPPORT
14652M:	Manish Chopra <manishc@marvell.com>
14653M:	Rahul Verma <rahulv@marvell.com>
14654M:	GR-Linux-NIC-Dev@marvell.com
14655L:	netdev@vger.kernel.org
14656S:	Supported
14657F:	drivers/net/ethernet/qlogic/netxen/
14658
14659NET_FAILOVER MODULE
14660M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14661L:	netdev@vger.kernel.org
14662S:	Supported
14663F:	Documentation/networking/net_failover.rst
14664F:	drivers/net/net_failover.c
14665F:	include/net/net_failover.h
14666
14667NEXTHOP
14668M:	David Ahern <dsahern@kernel.org>
14669L:	netdev@vger.kernel.org
14670S:	Maintained
14671F:	include/net/netns/nexthop.h
14672F:	include/net/nexthop.h
14673F:	include/uapi/linux/nexthop.h
14674F:	net/ipv4/nexthop.c
14675
14676NFC SUBSYSTEM
14677M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14678L:	linux-nfc@lists.01.org (subscribers-only)
14679L:	netdev@vger.kernel.org
14680S:	Maintained
14681B:	mailto:linux-nfc@lists.01.org
14682F:	Documentation/devicetree/bindings/net/nfc/
14683F:	drivers/nfc/
14684F:	include/linux/platform_data/nfcmrvl.h
14685F:	include/net/nfc/
14686F:	include/uapi/linux/nfc.h
14687F:	net/nfc/
14688
14689NFC VIRTUAL NCI DEVICE DRIVER
14690M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14691L:	netdev@vger.kernel.org
14692L:	linux-nfc@lists.01.org (subscribers-only)
14693S:	Supported
14694F:	drivers/nfc/virtual_ncidev.c
14695F:	tools/testing/selftests/nci/
14696
14697NFS, SUNRPC, AND LOCKD CLIENTS
14698M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14699M:	Anna Schumaker <anna@kernel.org>
14700L:	linux-nfs@vger.kernel.org
14701S:	Maintained
14702W:	http://client.linux-nfs.org
14703T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14704F:	fs/lockd/
14705F:	fs/nfs/
14706F:	fs/nfs_common/
14707F:	include/linux/lockd/
14708F:	include/linux/nfs*
14709F:	include/linux/sunrpc/
14710F:	include/uapi/linux/nfs*
14711F:	include/uapi/linux/sunrpc/
14712F:	net/sunrpc/
14713F:	Documentation/filesystems/nfs/
14714
14715NILFS2 FILESYSTEM
14716M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14717L:	linux-nilfs@vger.kernel.org
14718S:	Supported
14719W:	https://nilfs.sourceforge.io/
14720W:	https://nilfs.osdn.jp/
14721T:	git https://github.com/konis/nilfs2.git
14722F:	Documentation/filesystems/nilfs2.rst
14723F:	fs/nilfs2/
14724F:	include/trace/events/nilfs2.h
14725F:	include/uapi/linux/nilfs2_api.h
14726F:	include/uapi/linux/nilfs2_ondisk.h
14727
14728NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14729M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14730S:	Maintained
14731W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14732F:	Documentation/scsi/NinjaSCSI.rst
14733F:	drivers/scsi/pcmcia/nsp_*
14734
14735NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14736M:	GOTO Masanori <gotom@debian.or.jp>
14737M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14738S:	Maintained
14739W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14740F:	Documentation/scsi/NinjaSCSI.rst
14741F:	drivers/scsi/nsp32*
14742
14743NINTENDO HID DRIVER
14744M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14745L:	linux-input@vger.kernel.org
14746S:	Maintained
14747F:	drivers/hid/hid-nintendo*
14748
14749NIOS2 ARCHITECTURE
14750M:	Dinh Nguyen <dinguyen@kernel.org>
14751S:	Maintained
14752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14753F:	arch/nios2/
14754
14755NITRO ENCLAVES (NE)
14756M:	Alexandru Ciobotaru <alcioa@amazon.com>
14757L:	linux-kernel@vger.kernel.org
14758L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14759S:	Supported
14760W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14761F:	Documentation/virt/ne_overview.rst
14762F:	drivers/virt/nitro_enclaves/
14763F:	include/linux/nitro_enclaves.h
14764F:	include/uapi/linux/nitro_enclaves.h
14765F:	samples/nitro_enclaves/
14766
14767NOHZ, DYNTICKS SUPPORT
14768M:	Frederic Weisbecker <fweisbec@gmail.com>
14769M:	Thomas Gleixner <tglx@linutronix.de>
14770M:	Ingo Molnar <mingo@kernel.org>
14771L:	linux-kernel@vger.kernel.org
14772S:	Maintained
14773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14774F:	include/linux/sched/nohz.h
14775F:	include/linux/tick.h
14776F:	kernel/time/tick*.*
14777
14778NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14779M:	Pavel Machek <pavel@ucw.cz>
14780M:	Sakari Ailus <sakari.ailus@iki.fi>
14781L:	linux-media@vger.kernel.org
14782S:	Maintained
14783F:	drivers/media/i2c/ad5820.c
14784F:	drivers/media/i2c/et8ek8
14785
14786NOKIA N900 POWER SUPPLY DRIVERS
14787R:	Pali Rohár <pali@kernel.org>
14788F:	drivers/power/supply/bq2415x_charger.c
14789F:	drivers/power/supply/bq27xxx_battery.c
14790F:	drivers/power/supply/bq27xxx_battery_i2c.c
14791F:	drivers/power/supply/isp1704_charger.c
14792F:	drivers/power/supply/rx51_battery.c
14793F:	include/linux/power/bq2415x_charger.h
14794F:	include/linux/power/bq27xxx_battery.h
14795
14796NOLIBC HEADER FILE
14797M:	Willy Tarreau <w@1wt.eu>
14798S:	Maintained
14799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14800F:	tools/include/nolibc/
14801F:	tools/testing/selftests/nolibc/
14802
14803NSDEPS
14804M:	Matthias Maennich <maennich@google.com>
14805S:	Maintained
14806F:	Documentation/core-api/symbol-namespaces.rst
14807F:	scripts/nsdeps
14808
14809NTB AMD DRIVER
14810M:	Sanjay R Mehta <sanju.mehta@amd.com>
14811M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14812L:	ntb@lists.linux.dev
14813S:	Supported
14814F:	drivers/ntb/hw/amd/
14815
14816NTB DRIVER CORE
14817M:	Jon Mason <jdmason@kudzu.us>
14818M:	Dave Jiang <dave.jiang@intel.com>
14819M:	Allen Hubbe <allenbh@gmail.com>
14820L:	ntb@lists.linux.dev
14821S:	Supported
14822W:	https://github.com/jonmason/ntb/wiki
14823T:	git git://github.com/jonmason/ntb.git
14824F:	drivers/net/ntb_netdev.c
14825F:	drivers/ntb/
14826F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14827F:	include/linux/ntb.h
14828F:	include/linux/ntb_transport.h
14829F:	tools/testing/selftests/ntb/
14830
14831NTB IDT DRIVER
14832M:	Serge Semin <fancer.lancer@gmail.com>
14833L:	ntb@lists.linux.dev
14834S:	Supported
14835F:	drivers/ntb/hw/idt/
14836
14837NTB INTEL DRIVER
14838M:	Dave Jiang <dave.jiang@intel.com>
14839L:	ntb@lists.linux.dev
14840S:	Supported
14841W:	https://github.com/davejiang/linux/wiki
14842T:	git https://github.com/davejiang/linux.git
14843F:	drivers/ntb/hw/intel/
14844
14845NTFS FILESYSTEM
14846M:	Anton Altaparmakov <anton@tuxera.com>
14847L:	linux-ntfs-dev@lists.sourceforge.net
14848S:	Supported
14849W:	http://www.tuxera.com/
14850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14851F:	Documentation/filesystems/ntfs.rst
14852F:	fs/ntfs/
14853
14854NTFS3 FILESYSTEM
14855M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14856L:	ntfs3@lists.linux.dev
14857S:	Supported
14858W:	http://www.paragon-software.com/
14859T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14860F:	Documentation/filesystems/ntfs3.rst
14861F:	fs/ntfs3/
14862
14863NUBUS SUBSYSTEM
14864M:	Finn Thain <fthain@linux-m68k.org>
14865L:	linux-m68k@lists.linux-m68k.org
14866S:	Maintained
14867F:	arch/*/include/asm/nubus.h
14868F:	drivers/nubus/
14869F:	include/linux/nubus.h
14870F:	include/uapi/linux/nubus.h
14871
14872NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14873M:	Antonino Daplas <adaplas@gmail.com>
14874L:	linux-fbdev@vger.kernel.org
14875S:	Maintained
14876F:	drivers/video/fbdev/nvidia/
14877F:	drivers/video/fbdev/riva/
14878
14879NVIDIA WMI EC BACKLIGHT DRIVER
14880M:	Daniel Dadap <ddadap@nvidia.com>
14881L:	platform-driver-x86@vger.kernel.org
14882S:	Supported
14883F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14884F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14885
14886NVM EXPRESS DRIVER
14887M:	Keith Busch <kbusch@kernel.org>
14888M:	Jens Axboe <axboe@fb.com>
14889M:	Christoph Hellwig <hch@lst.de>
14890M:	Sagi Grimberg <sagi@grimberg.me>
14891L:	linux-nvme@lists.infradead.org
14892S:	Supported
14893W:	http://git.infradead.org/nvme.git
14894T:	git git://git.infradead.org/nvme.git
14895F:	Documentation/nvme/
14896F:	drivers/nvme/common/
14897F:	drivers/nvme/host/
14898F:	include/linux/nvme-*.h
14899F:	include/linux/nvme.h
14900F:	include/uapi/linux/nvme_ioctl.h
14901
14902NVM EXPRESS FABRICS AUTHENTICATION
14903M:	Hannes Reinecke <hare@suse.de>
14904L:	linux-nvme@lists.infradead.org
14905S:	Supported
14906F:	drivers/nvme/host/auth.c
14907F:	drivers/nvme/target/auth.c
14908F:	drivers/nvme/target/fabrics-cmd-auth.c
14909F:	include/linux/nvme-auth.h
14910
14911NVM EXPRESS HARDWARE MONITORING SUPPORT
14912M:	Guenter Roeck <linux@roeck-us.net>
14913L:	linux-nvme@lists.infradead.org
14914S:	Supported
14915F:	drivers/nvme/host/hwmon.c
14916
14917NVM EXPRESS FC TRANSPORT DRIVERS
14918M:	James Smart <james.smart@broadcom.com>
14919L:	linux-nvme@lists.infradead.org
14920S:	Supported
14921F:	drivers/nvme/host/fc.c
14922F:	drivers/nvme/target/fc.c
14923F:	drivers/nvme/target/fcloop.c
14924F:	include/linux/nvme-fc-driver.h
14925F:	include/linux/nvme-fc.h
14926
14927NVM EXPRESS TARGET DRIVER
14928M:	Christoph Hellwig <hch@lst.de>
14929M:	Sagi Grimberg <sagi@grimberg.me>
14930M:	Chaitanya Kulkarni <kch@nvidia.com>
14931L:	linux-nvme@lists.infradead.org
14932S:	Supported
14933W:	http://git.infradead.org/nvme.git
14934T:	git git://git.infradead.org/nvme.git
14935F:	drivers/nvme/target/
14936
14937NVMEM FRAMEWORK
14938M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14939S:	Maintained
14940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14941F:	Documentation/ABI/stable/sysfs-bus-nvmem
14942F:	Documentation/devicetree/bindings/nvmem/
14943F:	drivers/nvmem/
14944F:	include/linux/nvmem-consumer.h
14945F:	include/linux/nvmem-provider.h
14946
14947NXP C45 TJA11XX PHY DRIVER
14948M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14949L:	netdev@vger.kernel.org
14950S:	Maintained
14951F:	drivers/net/phy/nxp-c45-tja11xx.c
14952
14953NXP FSPI DRIVER
14954M:	Han Xu <han.xu@nxp.com>
14955M:	Haibo Chen <haibo.chen@nxp.com>
14956R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14957L:	linux-spi@vger.kernel.org
14958S:	Maintained
14959F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14960F:	drivers/spi/spi-nxp-fspi.c
14961
14962NXP FXAS21002C DRIVER
14963M:	Rui Miguel Silva <rmfrfs@gmail.com>
14964L:	linux-iio@vger.kernel.org
14965S:	Maintained
14966F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14967F:	drivers/iio/gyro/fxas21002c.h
14968F:	drivers/iio/gyro/fxas21002c_core.c
14969F:	drivers/iio/gyro/fxas21002c_i2c.c
14970F:	drivers/iio/gyro/fxas21002c_spi.c
14971
14972NXP i.MX CLOCK DRIVERS
14973M:	Abel Vesa <abelvesa@kernel.org>
14974R:	Peng Fan <peng.fan@nxp.com>
14975L:	linux-clk@vger.kernel.org
14976L:	linux-imx@nxp.com
14977S:	Maintained
14978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14979F:	Documentation/devicetree/bindings/clock/imx*
14980F:	drivers/clk/imx/
14981F:	include/dt-bindings/clock/imx*
14982
14983NXP i.MX 8MQ DCSS DRIVER
14984M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14985R:	Lucas Stach <l.stach@pengutronix.de>
14986L:	dri-devel@lists.freedesktop.org
14987S:	Maintained
14988F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14989F:	drivers/gpu/drm/imx/dcss/
14990
14991NXP i.MX 8QXP ADC DRIVER
14992M:	Cai Huoqing <cai.huoqing@linux.dev>
14993M:	Haibo Chen <haibo.chen@nxp.com>
14994L:	linux-imx@nxp.com
14995L:	linux-iio@vger.kernel.org
14996S:	Maintained
14997F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14998F:	drivers/iio/adc/imx8qxp-adc.c
14999
15000NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15001M:	Haibo Chen <haibo.chen@nxp.com>
15002L:	linux-iio@vger.kernel.org
15003L:	linux-imx@nxp.com
15004S:	Maintained
15005F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15006F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15007F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15008F:	drivers/iio/adc/imx7d_adc.c
15009F:	drivers/iio/adc/imx93_adc.c
15010F:	drivers/iio/adc/vf610_adc.c
15011
15012NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15013M:	Jagan Teki <jagan@amarulasolutions.com>
15014S:	Maintained
15015F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15016F:	drivers/regulator/pf8x00-regulator.c
15017
15018NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15019M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15020L:	linux-kernel@vger.kernel.org
15021S:	Maintained
15022F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15023F:	drivers/extcon/extcon-ptn5150.c
15024
15025NXP SGTL5000 DRIVER
15026M:	Fabio Estevam <festevam@gmail.com>
15027L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15028S:	Maintained
15029F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15030F:	sound/soc/codecs/sgtl5000*
15031
15032NXP SJA1105 ETHERNET SWITCH DRIVER
15033M:	Vladimir Oltean <olteanv@gmail.com>
15034L:	linux-kernel@vger.kernel.org
15035S:	Maintained
15036F:	drivers/net/dsa/sja1105
15037F:	drivers/net/pcs/pcs-xpcs-nxp.c
15038
15039NXP TDA998X DRM DRIVER
15040M:	Russell King <linux@armlinux.org.uk>
15041S:	Maintained
15042T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15043T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15044F:	drivers/gpu/drm/i2c/tda998x_drv.c
15045F:	include/drm/i2c/tda998x.h
15046F:	include/dt-bindings/display/tda998x.h
15047K:	"nxp,tda998x"
15048
15049NXP TFA9879 DRIVER
15050M:	Peter Rosin <peda@axentia.se>
15051L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15052S:	Maintained
15053F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15054F:	sound/soc/codecs/tfa9879*
15055
15056NXP/Goodix TFA989X (TFA1) DRIVER
15057M:	Stephan Gerhold <stephan@gerhold.net>
15058L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15059S:	Maintained
15060F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15061F:	sound/soc/codecs/tfa989x.c
15062
15063NXP-NCI NFC DRIVER
15064L:	linux-nfc@lists.01.org (subscribers-only)
15065S:	Orphan
15066F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15067F:	drivers/nfc/nxp-nci
15068
15069NXP i.MX 8MP DW100 V4L2 DRIVER
15070M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15071L:	linux-media@vger.kernel.org
15072S:	Maintained
15073F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15074F:	Documentation/userspace-api/media/drivers/dw100.rst
15075F:	drivers/media/platform/nxp/dw100/
15076F:	include/uapi/linux/dw100.h
15077
15078NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15079M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15080R:	NXP Linux Team <linux-imx@nxp.com>
15081L:	linux-media@vger.kernel.org
15082S:	Maintained
15083F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15084F:	drivers/media/platform/nxp/imx-jpeg
15085
15086NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15087M:	Jonas Malaco <jonas@protocubo.io>
15088L:	linux-hwmon@vger.kernel.org
15089S:	Maintained
15090F:	Documentation/hwmon/nzxt-kraken2.rst
15091F:	drivers/hwmon/nzxt-kraken2.c
15092
15093NZXT-SMART2 HARDWARE MONITORING DRIVER
15094M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15095L:	linux-hwmon@vger.kernel.org
15096S:	Maintained
15097F:	Documentation/hwmon/nzxt-smart2.rst
15098F:	drivers/hwmon/nzxt-smart2.c
15099
15100OBJAGG
15101M:	Jiri Pirko <jiri@resnulli.us>
15102L:	netdev@vger.kernel.org
15103S:	Supported
15104F:	include/linux/objagg.h
15105F:	lib/objagg.c
15106F:	lib/test_objagg.c
15107
15108OBJTOOL
15109M:	Josh Poimboeuf <jpoimboe@kernel.org>
15110M:	Peter Zijlstra <peterz@infradead.org>
15111S:	Supported
15112F:	tools/objtool/
15113F:	include/linux/objtool.h
15114
15115OCELOT ETHERNET SWITCH DRIVER
15116M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15117M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15118M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15119M:	UNGLinuxDriver@microchip.com
15120L:	netdev@vger.kernel.org
15121S:	Supported
15122F:	drivers/net/dsa/ocelot/*
15123F:	drivers/net/ethernet/mscc/
15124F:	include/soc/mscc/ocelot*
15125F:	net/dsa/tag_ocelot.c
15126F:	net/dsa/tag_ocelot_8021q.c
15127F:	tools/testing/selftests/drivers/net/ocelot/*
15128
15129OCELOT EXTERNAL SWITCH CONTROL
15130M:	Colin Foster <colin.foster@in-advantage.com>
15131S:	Supported
15132F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15133F:	drivers/mfd/ocelot*
15134F:	drivers/net/dsa/ocelot/ocelot_ext.c
15135F:	include/linux/mfd/ocelot.h
15136
15137OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15138M:	Frederic Barrat <fbarrat@linux.ibm.com>
15139M:	Andrew Donnellan <ajd@linux.ibm.com>
15140L:	linuxppc-dev@lists.ozlabs.org
15141S:	Supported
15142F:	Documentation/userspace-api/accelerators/ocxl.rst
15143F:	arch/powerpc/include/asm/pnv-ocxl.h
15144F:	arch/powerpc/platforms/powernv/ocxl.c
15145F:	drivers/misc/ocxl/
15146F:	include/misc/ocxl*
15147F:	include/uapi/misc/ocxl.h
15148
15149OMAP AUDIO SUPPORT
15150M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15151M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15152L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15153L:	linux-omap@vger.kernel.org
15154S:	Maintained
15155F:	sound/soc/ti/n810.c
15156F:	sound/soc/ti/omap*
15157F:	sound/soc/ti/rx51.c
15158F:	sound/soc/ti/sdma-pcm.*
15159
15160OMAP CLOCK FRAMEWORK SUPPORT
15161M:	Paul Walmsley <paul@pwsan.com>
15162L:	linux-omap@vger.kernel.org
15163S:	Maintained
15164F:	arch/arm/*omap*/*clock*
15165
15166OMAP DEVICE TREE SUPPORT
15167M:	Benoît Cousson <bcousson@baylibre.com>
15168M:	Tony Lindgren <tony@atomide.com>
15169L:	linux-omap@vger.kernel.org
15170L:	devicetree@vger.kernel.org
15171S:	Maintained
15172F:	arch/arm/boot/dts/*am3*
15173F:	arch/arm/boot/dts/*am4*
15174F:	arch/arm/boot/dts/*am5*
15175F:	arch/arm/boot/dts/*dra7*
15176F:	arch/arm/boot/dts/*omap*
15177F:	arch/arm/boot/dts/logicpd-som-lv*
15178F:	arch/arm/boot/dts/logicpd-torpedo*
15179
15180OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15181L:	linux-omap@vger.kernel.org
15182L:	linux-fbdev@vger.kernel.org
15183S:	Orphan
15184F:	Documentation/arm/omap/dss.rst
15185F:	drivers/video/fbdev/omap2/
15186
15187OMAP FRAMEBUFFER SUPPORT
15188L:	linux-fbdev@vger.kernel.org
15189L:	linux-omap@vger.kernel.org
15190S:	Orphan
15191F:	drivers/video/fbdev/omap/
15192
15193OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15194M:	Roger Quadros <rogerq@kernel.org>
15195M:	Tony Lindgren <tony@atomide.com>
15196L:	linux-omap@vger.kernel.org
15197S:	Maintained
15198F:	arch/arm/mach-omap2/*gpmc*
15199F:	drivers/memory/omap-gpmc.c
15200
15201OMAP GPIO DRIVER
15202M:	Grygorii Strashko <grygorii.strashko@ti.com>
15203M:	Santosh Shilimkar <ssantosh@kernel.org>
15204M:	Kevin Hilman <khilman@kernel.org>
15205L:	linux-omap@vger.kernel.org
15206S:	Maintained
15207F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15208F:	drivers/gpio/gpio-omap.c
15209
15210OMAP HARDWARE SPINLOCK SUPPORT
15211M:	Ohad Ben-Cohen <ohad@wizery.com>
15212L:	linux-omap@vger.kernel.org
15213S:	Maintained
15214F:	drivers/hwspinlock/omap_hwspinlock.c
15215
15216OMAP HS MMC SUPPORT
15217L:	linux-mmc@vger.kernel.org
15218L:	linux-omap@vger.kernel.org
15219S:	Orphan
15220F:	drivers/mmc/host/omap_hsmmc.c
15221
15222OMAP HWMOD DATA
15223M:	Paul Walmsley <paul@pwsan.com>
15224L:	linux-omap@vger.kernel.org
15225S:	Maintained
15226F:	arch/arm/mach-omap2/omap_hwmod*data*
15227
15228OMAP HWMOD SUPPORT
15229M:	Benoît Cousson <bcousson@baylibre.com>
15230M:	Paul Walmsley <paul@pwsan.com>
15231L:	linux-omap@vger.kernel.org
15232S:	Maintained
15233F:	arch/arm/mach-omap2/omap_hwmod.*
15234
15235OMAP I2C DRIVER
15236M:	Vignesh R <vigneshr@ti.com>
15237L:	linux-omap@vger.kernel.org
15238L:	linux-i2c@vger.kernel.org
15239S:	Maintained
15240F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15241F:	drivers/i2c/busses/i2c-omap.c
15242
15243OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15244M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15245L:	linux-media@vger.kernel.org
15246S:	Maintained
15247F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15248F:	drivers/media/platform/ti/omap3isp/
15249F:	drivers/staging/media/omap4iss/
15250
15251OMAP MMC SUPPORT
15252M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15253L:	linux-omap@vger.kernel.org
15254S:	Odd Fixes
15255F:	drivers/mmc/host/omap.c
15256
15257OMAP POWER MANAGEMENT SUPPORT
15258M:	Kevin Hilman <khilman@kernel.org>
15259L:	linux-omap@vger.kernel.org
15260S:	Maintained
15261F:	arch/arm/*omap*/*pm*
15262F:	drivers/cpufreq/omap-cpufreq.c
15263
15264OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15265M:	Paul Walmsley <paul@pwsan.com>
15266L:	linux-omap@vger.kernel.org
15267S:	Maintained
15268F:	arch/arm/mach-omap2/prm*
15269
15270OMAP RANDOM NUMBER GENERATOR SUPPORT
15271M:	Deepak Saxena <dsaxena@plexity.net>
15272S:	Maintained
15273F:	drivers/char/hw_random/omap-rng.c
15274
15275OMAP USB SUPPORT
15276L:	linux-usb@vger.kernel.org
15277L:	linux-omap@vger.kernel.org
15278S:	Orphan
15279F:	arch/arm/*omap*/usb*
15280F:	drivers/usb/*/*omap*
15281
15282OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15283M:	Mark Jackson <mpfj@newflow.co.uk>
15284L:	linux-omap@vger.kernel.org
15285S:	Maintained
15286F:	arch/arm/boot/dts/am335x-nano.dts
15287
15288OMAP1 SUPPORT
15289M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15290M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15291M:	Tony Lindgren <tony@atomide.com>
15292L:	linux-omap@vger.kernel.org
15293S:	Maintained
15294Q:	http://patchwork.kernel.org/project/linux-omap/list/
15295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15296F:	arch/arm/configs/omap1_defconfig
15297F:	arch/arm/mach-omap1/
15298F:	drivers/i2c/busses/i2c-omap.c
15299F:	include/linux/platform_data/ams-delta-fiq.h
15300F:	include/linux/platform_data/i2c-omap.h
15301
15302OMAP2+ SUPPORT
15303M:	Tony Lindgren <tony@atomide.com>
15304L:	linux-omap@vger.kernel.org
15305S:	Maintained
15306W:	http://www.muru.com/linux/omap/
15307W:	http://linux.omap.com/
15308Q:	http://patchwork.kernel.org/project/linux-omap/list/
15309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15310F:	arch/arm/configs/omap2plus_defconfig
15311F:	arch/arm/mach-omap2/
15312F:	drivers/bus/ti-sysc.c
15313F:	drivers/i2c/busses/i2c-omap.c
15314F:	drivers/irqchip/irq-omap-intc.c
15315F:	drivers/mfd/*omap*.c
15316F:	drivers/mfd/menelaus.c
15317F:	drivers/mfd/palmas.c
15318F:	drivers/mfd/tps65217.c
15319F:	drivers/mfd/tps65218.c
15320F:	drivers/mfd/tps65219.c
15321F:	drivers/mfd/tps65910.c
15322F:	drivers/mfd/twl-core.[ch]
15323F:	drivers/mfd/twl4030*.c
15324F:	drivers/mfd/twl6030*.c
15325F:	drivers/mfd/twl6040*.c
15326F:	drivers/regulator/palmas-regulator*.c
15327F:	drivers/regulator/pbias-regulator.c
15328F:	drivers/regulator/tps65217-regulator.c
15329F:	drivers/regulator/tps65218-regulator.c
15330F:	drivers/regulator/tps65219-regulator.c
15331F:	drivers/regulator/tps65910-regulator.c
15332F:	drivers/regulator/twl-regulator.c
15333F:	drivers/regulator/twl6030-regulator.c
15334F:	include/linux/platform_data/i2c-omap.h
15335F:	include/linux/platform_data/ti-sysc.h
15336
15337OMFS FILESYSTEM
15338M:	Bob Copeland <me@bobcopeland.com>
15339L:	linux-karma-devel@lists.sourceforge.net
15340S:	Maintained
15341F:	Documentation/filesystems/omfs.rst
15342F:	fs/omfs/
15343
15344OMNIKEY CARDMAN 4000 DRIVER
15345M:	Harald Welte <laforge@gnumonks.org>
15346S:	Maintained
15347F:	drivers/char/pcmcia/cm4000_cs.c
15348F:	include/linux/cm4000_cs.h
15349F:	include/uapi/linux/cm4000_cs.h
15350
15351OMNIKEY CARDMAN 4040 DRIVER
15352M:	Harald Welte <laforge@gnumonks.org>
15353S:	Maintained
15354F:	drivers/char/pcmcia/cm4040_cs.*
15355
15356OMNIVISION OG01A1B SENSOR DRIVER
15357M:	Shawn Tu <shawnx.tu@intel.com>
15358L:	linux-media@vger.kernel.org
15359S:	Maintained
15360F:	drivers/media/i2c/og01a1b.c
15361
15362OMNIVISION OV02A10 SENSOR DRIVER
15363M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15364L:	linux-media@vger.kernel.org
15365S:	Maintained
15366T:	git git://linuxtv.org/media_tree.git
15367F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15368F:	drivers/media/i2c/ov02a10.c
15369
15370OMNIVISION OV08D10 SENSOR DRIVER
15371M:	Jimmy Su <jimmy.su@intel.com>
15372L:	linux-media@vger.kernel.org
15373S:	Maintained
15374T:	git git://linuxtv.org/media_tree.git
15375F:	drivers/media/i2c/ov08d10.c
15376
15377OMNIVISION OV08X40 SENSOR DRIVER
15378M:	Jason Chen <jason.z.chen@intel.com>
15379L:	linux-media@vger.kernel.org
15380S:	Maintained
15381T:	git git://linuxtv.org/media_tree.git
15382F:	drivers/media/i2c/ov08x40.c
15383
15384OMNIVISION OV13858 SENSOR DRIVER
15385M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15386L:	linux-media@vger.kernel.org
15387S:	Maintained
15388T:	git git://linuxtv.org/media_tree.git
15389F:	drivers/media/i2c/ov13858.c
15390
15391OMNIVISION OV13B10 SENSOR DRIVER
15392M:	Arec Kao <arec.kao@intel.com>
15393L:	linux-media@vger.kernel.org
15394S:	Maintained
15395T:	git git://linuxtv.org/media_tree.git
15396F:	drivers/media/i2c/ov13b10.c
15397
15398OMNIVISION OV2680 SENSOR DRIVER
15399M:	Rui Miguel Silva <rmfrfs@gmail.com>
15400L:	linux-media@vger.kernel.org
15401S:	Maintained
15402T:	git git://linuxtv.org/media_tree.git
15403F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15404F:	drivers/media/i2c/ov2680.c
15405
15406OMNIVISION OV2685 SENSOR DRIVER
15407M:	Shunqian Zheng <zhengsq@rock-chips.com>
15408L:	linux-media@vger.kernel.org
15409S:	Maintained
15410T:	git git://linuxtv.org/media_tree.git
15411F:	drivers/media/i2c/ov2685.c
15412
15413OMNIVISION OV2740 SENSOR DRIVER
15414M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15415R:	Shawn Tu <shawnx.tu@intel.com>
15416R:	Bingbu Cao <bingbu.cao@intel.com>
15417L:	linux-media@vger.kernel.org
15418S:	Maintained
15419T:	git git://linuxtv.org/media_tree.git
15420F:	drivers/media/i2c/ov2740.c
15421
15422OMNIVISION OV4689 SENSOR DRIVER
15423M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15424L:	linux-media@vger.kernel.org
15425S:	Maintained
15426T:	git git://linuxtv.org/media_tree.git
15427F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15428F:	drivers/media/i2c/ov5647.c
15429
15430OMNIVISION OV5640 SENSOR DRIVER
15431M:	Steve Longerbeam <slongerbeam@gmail.com>
15432L:	linux-media@vger.kernel.org
15433S:	Maintained
15434T:	git git://linuxtv.org/media_tree.git
15435F:	drivers/media/i2c/ov5640.c
15436
15437OMNIVISION OV5647 SENSOR DRIVER
15438M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15439M:	Jacopo Mondi <jacopo@jmondi.org>
15440L:	linux-media@vger.kernel.org
15441S:	Maintained
15442T:	git git://linuxtv.org/media_tree.git
15443F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15444F:	drivers/media/i2c/ov5647.c
15445
15446OMNIVISION OV5670 SENSOR DRIVER
15447M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15448L:	linux-media@vger.kernel.org
15449S:	Maintained
15450T:	git git://linuxtv.org/media_tree.git
15451F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15452F:	drivers/media/i2c/ov5670.c
15453
15454OMNIVISION OV5675 SENSOR DRIVER
15455M:	Shawn Tu <shawnx.tu@intel.com>
15456L:	linux-media@vger.kernel.org
15457S:	Maintained
15458T:	git git://linuxtv.org/media_tree.git
15459F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15460F:	drivers/media/i2c/ov5675.c
15461
15462OMNIVISION OV5693 SENSOR DRIVER
15463M:	Daniel Scally <djrscally@gmail.com>
15464L:	linux-media@vger.kernel.org
15465S:	Maintained
15466T:	git git://linuxtv.org/media_tree.git
15467F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15468F:	drivers/media/i2c/ov5693.c
15469
15470OMNIVISION OV5695 SENSOR DRIVER
15471M:	Shunqian Zheng <zhengsq@rock-chips.com>
15472L:	linux-media@vger.kernel.org
15473S:	Maintained
15474T:	git git://linuxtv.org/media_tree.git
15475F:	drivers/media/i2c/ov5695.c
15476
15477OMNIVISION OV7670 SENSOR DRIVER
15478L:	linux-media@vger.kernel.org
15479S:	Orphan
15480T:	git git://linuxtv.org/media_tree.git
15481F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15482F:	drivers/media/i2c/ov7670.c
15483
15484OMNIVISION OV772x SENSOR DRIVER
15485M:	Jacopo Mondi <jacopo@jmondi.org>
15486L:	linux-media@vger.kernel.org
15487S:	Odd fixes
15488T:	git git://linuxtv.org/media_tree.git
15489F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15490F:	drivers/media/i2c/ov772x.c
15491F:	include/media/i2c/ov772x.h
15492
15493OMNIVISION OV7740 SENSOR DRIVER
15494M:	Wenyou Yang <wenyou.yang@microchip.com>
15495L:	linux-media@vger.kernel.org
15496S:	Maintained
15497T:	git git://linuxtv.org/media_tree.git
15498F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15499F:	drivers/media/i2c/ov7740.c
15500
15501OMNIVISION OV8856 SENSOR DRIVER
15502M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15503L:	linux-media@vger.kernel.org
15504S:	Maintained
15505T:	git git://linuxtv.org/media_tree.git
15506F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15507F:	drivers/media/i2c/ov8856.c
15508
15509OMNIVISION OV8858 SENSOR DRIVER
15510M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15511M:	Nicholas Roth <nicholas@rothemail.net>
15512L:	linux-media@vger.kernel.org
15513S:	Maintained
15514T:	git git://linuxtv.org/media_tree.git
15515F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15516F:	drivers/media/i2c/ov8858.c
15517
15518OMNIVISION OV9282 SENSOR DRIVER
15519M:	Paul J. Murphy <paul.j.murphy@intel.com>
15520M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15521L:	linux-media@vger.kernel.org
15522S:	Maintained
15523T:	git git://linuxtv.org/media_tree.git
15524F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15525F:	drivers/media/i2c/ov9282.c
15526
15527OMNIVISION OV9640 SENSOR DRIVER
15528M:	Petr Cvek <petrcvekcz@gmail.com>
15529L:	linux-media@vger.kernel.org
15530S:	Maintained
15531F:	drivers/media/i2c/ov9640.*
15532
15533OMNIVISION OV9650 SENSOR DRIVER
15534M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15535R:	Akinobu Mita <akinobu.mita@gmail.com>
15536R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15537L:	linux-media@vger.kernel.org
15538S:	Maintained
15539T:	git git://linuxtv.org/media_tree.git
15540F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15541F:	drivers/media/i2c/ov9650.c
15542
15543OMNIVISION OV9734 SENSOR DRIVER
15544M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15545R:	Bingbu Cao <bingbu.cao@intel.com>
15546L:	linux-media@vger.kernel.org
15547S:	Maintained
15548T:	git git://linuxtv.org/media_tree.git
15549F:	drivers/media/i2c/ov9734.c
15550
15551ONBOARD USB HUB DRIVER
15552M:	Matthias Kaehlcke <mka@chromium.org>
15553L:	linux-usb@vger.kernel.org
15554S:	Maintained
15555F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15556F:	drivers/usb/misc/onboard_usb_hub.c
15557
15558ONENAND FLASH DRIVER
15559M:	Kyungmin Park <kyungmin.park@samsung.com>
15560L:	linux-mtd@lists.infradead.org
15561S:	Maintained
15562F:	drivers/mtd/nand/onenand/
15563F:	include/linux/mtd/onenand*.h
15564
15565ONEXPLAYER FAN DRIVER
15566M:	Derek John Clark <derekjohn.clark@gmail.com>
15567M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15568L:	linux-hwmon@vger.kernel.org
15569S:	Maintained
15570F:	drivers/hwmon/oxp-sensors.c
15571
15572ONION OMEGA2+ BOARD
15573M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15574L:	linux-mips@vger.kernel.org
15575S:	Maintained
15576F:	arch/mips/boot/dts/ralink/omega2p.dts
15577
15578ONSEMI ETHERNET PHY DRIVERS
15579M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15580L:	netdev@vger.kernel.org
15581S:	Supported
15582W:	http://www.onsemi.com
15583F:	drivers/net/phy/ncn*
15584
15585OP-TEE DRIVER
15586M:	Jens Wiklander <jens.wiklander@linaro.org>
15587L:	op-tee@lists.trustedfirmware.org
15588S:	Maintained
15589F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15590F:	drivers/tee/optee/
15591
15592OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15593M:	Sumit Garg <sumit.garg@linaro.org>
15594L:	op-tee@lists.trustedfirmware.org
15595S:	Maintained
15596F:	drivers/char/hw_random/optee-rng.c
15597
15598OP-TEE RTC DRIVER
15599M:	Clément Léger <clement.leger@bootlin.com>
15600L:	linux-rtc@vger.kernel.org
15601S:	Maintained
15602F:	drivers/rtc/rtc-optee.c
15603
15604OPA-VNIC DRIVER
15605M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15606L:	linux-rdma@vger.kernel.org
15607S:	Supported
15608F:	drivers/infiniband/ulp/opa_vnic
15609
15610OPEN FIRMWARE AND FLATTENED DEVICE TREE
15611M:	Rob Herring <robh+dt@kernel.org>
15612M:	Frank Rowand <frowand.list@gmail.com>
15613L:	devicetree@vger.kernel.org
15614S:	Maintained
15615C:	irc://irc.libera.chat/devicetree
15616W:	http://www.devicetree.org/
15617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15618F:	Documentation/ABI/testing/sysfs-firmware-ofw
15619F:	drivers/of/
15620F:	include/linux/of*.h
15621F:	scripts/dtc/
15622K:	of_overlay_notifier_
15623K:	of_overlay_fdt_apply
15624K:	of_overlay_remove
15625
15626OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15627M:	Rob Herring <robh+dt@kernel.org>
15628M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15629L:	devicetree@vger.kernel.org
15630S:	Maintained
15631C:	irc://irc.libera.chat/devicetree
15632Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15634F:	Documentation/devicetree/
15635F:	arch/*/boot/dts/
15636F:	include/dt-bindings/
15637
15638OPENCOMPUTE PTP CLOCK DRIVER
15639M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15640M:	Vadim Fedorenko <vadfed@fb.com>
15641L:	netdev@vger.kernel.org
15642S:	Maintained
15643F:	drivers/ptp/ptp_ocp.c
15644
15645OPENCORES I2C BUS DRIVER
15646M:	Peter Korsgaard <peter@korsgaard.com>
15647M:	Andrew Lunn <andrew@lunn.ch>
15648L:	linux-i2c@vger.kernel.org
15649S:	Maintained
15650F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15651F:	Documentation/i2c/busses/i2c-ocores.rst
15652F:	drivers/i2c/busses/i2c-ocores.c
15653F:	include/linux/platform_data/i2c-ocores.h
15654
15655OPENRISC ARCHITECTURE
15656M:	Jonas Bonn <jonas@southpole.se>
15657M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15658M:	Stafford Horne <shorne@gmail.com>
15659L:	linux-openrisc@vger.kernel.org
15660S:	Maintained
15661W:	http://openrisc.io
15662T:	git https://github.com/openrisc/linux.git
15663F:	Documentation/devicetree/bindings/openrisc/
15664F:	Documentation/openrisc/
15665F:	arch/openrisc/
15666F:	drivers/irqchip/irq-ompic.c
15667F:	drivers/irqchip/irq-or1k-*
15668
15669OPENVSWITCH
15670M:	Pravin B Shelar <pshelar@ovn.org>
15671L:	netdev@vger.kernel.org
15672L:	dev@openvswitch.org
15673S:	Maintained
15674W:	http://openvswitch.org
15675F:	include/uapi/linux/openvswitch.h
15676F:	net/openvswitch/
15677F:	tools/testing/selftests/net/openvswitch/
15678
15679OPERATING PERFORMANCE POINTS (OPP)
15680M:	Viresh Kumar <vireshk@kernel.org>
15681M:	Nishanth Menon <nm@ti.com>
15682M:	Stephen Boyd <sboyd@kernel.org>
15683L:	linux-pm@vger.kernel.org
15684S:	Maintained
15685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15686F:	Documentation/devicetree/bindings/opp/
15687F:	Documentation/power/opp.rst
15688F:	drivers/opp/
15689F:	include/linux/pm_opp.h
15690
15691OPL4 DRIVER
15692M:	Clemens Ladisch <clemens@ladisch.de>
15693L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15694S:	Maintained
15695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15696F:	sound/drivers/opl4/
15697
15698ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15699M:	Mark Fasheh <mark@fasheh.com>
15700M:	Joel Becker <jlbec@evilplan.org>
15701M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15702L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15703S:	Supported
15704W:	http://ocfs2.wiki.kernel.org
15705F:	Documentation/filesystems/dlmfs.rst
15706F:	Documentation/filesystems/ocfs2.rst
15707F:	fs/ocfs2/
15708
15709ORANGEFS FILESYSTEM
15710M:	Mike Marshall <hubcap@omnibond.com>
15711R:	Martin Brandenburg <martin@omnibond.com>
15712L:	devel@lists.orangefs.org
15713S:	Supported
15714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15715F:	Documentation/filesystems/orangefs.rst
15716F:	fs/orangefs/
15717
15718ORINOCO DRIVER
15719L:	linux-wireless@vger.kernel.org
15720S:	Orphan
15721W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15722W:	http://www.nongnu.org/orinoco/
15723F:	drivers/net/wireless/intersil/orinoco/
15724
15725OV2659 OMNIVISION SENSOR DRIVER
15726M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15727L:	linux-media@vger.kernel.org
15728S:	Maintained
15729W:	https://linuxtv.org
15730Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15731T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15732F:	drivers/media/i2c/ov2659.c
15733F:	include/media/i2c/ov2659.h
15734
15735OVERLAY FILESYSTEM
15736M:	Miklos Szeredi <miklos@szeredi.hu>
15737L:	linux-unionfs@vger.kernel.org
15738S:	Supported
15739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15740F:	Documentation/filesystems/overlayfs.rst
15741F:	fs/overlayfs/
15742
15743P54 WIRELESS DRIVER
15744M:	Christian Lamparter <chunkeey@googlemail.com>
15745L:	linux-wireless@vger.kernel.org
15746S:	Maintained
15747W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15748F:	drivers/net/wireless/intersil/p54/
15749
15750PACKET SOCKETS
15751M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15752S:	Maintained
15753F:	include/uapi/linux/if_packet.h
15754F:	net/packet/af_packet.c
15755
15756PACKING
15757M:	Vladimir Oltean <olteanv@gmail.com>
15758L:	netdev@vger.kernel.org
15759S:	Supported
15760F:	Documentation/core-api/packing.rst
15761F:	include/linux/packing.h
15762F:	lib/packing.c
15763
15764PADATA PARALLEL EXECUTION MECHANISM
15765M:	Steffen Klassert <steffen.klassert@secunet.com>
15766M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15767L:	linux-crypto@vger.kernel.org
15768L:	linux-kernel@vger.kernel.org
15769S:	Maintained
15770F:	Documentation/core-api/padata.rst
15771F:	include/linux/padata.h
15772F:	kernel/padata.c
15773
15774PAGE CACHE
15775M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15776L:	linux-fsdevel@vger.kernel.org
15777S:	Supported
15778T:	git git://git.infradead.org/users/willy/pagecache.git
15779F:	Documentation/filesystems/locking.rst
15780F:	Documentation/filesystems/vfs.rst
15781F:	include/linux/pagemap.h
15782F:	mm/filemap.c
15783F:	mm/page-writeback.c
15784F:	mm/readahead.c
15785F:	mm/truncate.c
15786
15787PAGE POOL
15788M:	Jesper Dangaard Brouer <hawk@kernel.org>
15789M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15790L:	netdev@vger.kernel.org
15791S:	Supported
15792F:	Documentation/networking/page_pool.rst
15793F:	include/net/page_pool.h
15794F:	include/trace/events/page_pool.h
15795F:	net/core/page_pool.c
15796
15797PAGE TABLE CHECK
15798M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15799M:	Andrew Morton <akpm@linux-foundation.org>
15800L:	linux-mm@kvack.org
15801S:	Maintained
15802F:	Documentation/mm/page_table_check.rst
15803F:	include/linux/page_table_check.h
15804F:	mm/page_table_check.c
15805
15806PANASONIC LAPTOP ACPI EXTRAS DRIVER
15807M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15808L:	platform-driver-x86@vger.kernel.org
15809S:	Maintained
15810F:	drivers/platform/x86/panasonic-laptop.c
15811
15812PARALLAX PING IIO SENSOR DRIVER
15813M:	Andreas Klinger <ak@it-klinger.de>
15814L:	linux-iio@vger.kernel.org
15815S:	Maintained
15816F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15817F:	drivers/iio/proximity/ping.c
15818
15819PARALLEL LCD/KEYPAD PANEL DRIVER
15820M:	Willy Tarreau <willy@haproxy.com>
15821M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15822S:	Odd Fixes
15823F:	Documentation/admin-guide/lcd-panel-cgram.rst
15824F:	drivers/auxdisplay/panel.c
15825
15826PARALLEL PORT SUBSYSTEM
15827M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15828M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15829L:	linux-parport@lists.infradead.org (subscribers-only)
15830S:	Maintained
15831F:	Documentation/driver-api/parport*.rst
15832F:	drivers/char/ppdev.c
15833F:	drivers/parport/
15834F:	include/linux/parport*.h
15835F:	include/uapi/linux/ppdev.h
15836
15837PARAVIRT_OPS INTERFACE
15838M:	Juergen Gross <jgross@suse.com>
15839M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15840R:	Alexey Makhalov <amakhalov@vmware.com>
15841R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15842L:	virtualization@lists.linux-foundation.org
15843L:	x86@kernel.org
15844S:	Supported
15845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15846F:	Documentation/virt/paravirt_ops.rst
15847F:	arch/*/include/asm/paravirt*.h
15848F:	arch/*/kernel/paravirt*
15849F:	include/linux/hypervisor.h
15850
15851PARISC ARCHITECTURE
15852M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15853M:	Helge Deller <deller@gmx.de>
15854L:	linux-parisc@vger.kernel.org
15855S:	Maintained
15856W:	https://parisc.wiki.kernel.org
15857Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15860F:	Documentation/parisc/
15861F:	arch/parisc/
15862F:	drivers/char/agp/parisc-agp.c
15863F:	drivers/input/misc/hp_sdc_rtc.c
15864F:	drivers/input/serio/gscps2.c
15865F:	drivers/input/serio/hp_sdc*
15866F:	drivers/parisc/
15867F:	drivers/parport/parport_gsc.*
15868F:	drivers/tty/serial/8250/8250_parisc.c
15869F:	drivers/video/console/sti*
15870F:	drivers/video/fbdev/sti*
15871F:	drivers/video/logo/logo_parisc*
15872F:	include/linux/hp_sdc.h
15873
15874PARMAN
15875M:	Jiri Pirko <jiri@resnulli.us>
15876L:	netdev@vger.kernel.org
15877S:	Supported
15878F:	include/linux/parman.h
15879F:	lib/parman.c
15880F:	lib/test_parman.c
15881
15882PC ENGINES APU BOARD DRIVER
15883M:	Enrico Weigelt, metux IT consult <info@metux.net>
15884S:	Maintained
15885F:	drivers/platform/x86/pcengines-apuv2.c
15886
15887PC87360 HARDWARE MONITORING DRIVER
15888M:	Jim Cromie <jim.cromie@gmail.com>
15889L:	linux-hwmon@vger.kernel.org
15890S:	Maintained
15891F:	Documentation/hwmon/pc87360.rst
15892F:	drivers/hwmon/pc87360.c
15893
15894PC8736x GPIO DRIVER
15895M:	Jim Cromie <jim.cromie@gmail.com>
15896S:	Maintained
15897F:	drivers/char/pc8736x_gpio.c
15898
15899PC87427 HARDWARE MONITORING DRIVER
15900M:	Jean Delvare <jdelvare@suse.com>
15901L:	linux-hwmon@vger.kernel.org
15902S:	Maintained
15903F:	Documentation/hwmon/pc87427.rst
15904F:	drivers/hwmon/pc87427.c
15905
15906PCA9532 LED DRIVER
15907M:	Riku Voipio <riku.voipio@iki.fi>
15908S:	Maintained
15909F:	drivers/leds/leds-pca9532.c
15910F:	include/linux/leds-pca9532.h
15911
15912PCA9541 I2C BUS MASTER SELECTOR DRIVER
15913M:	Guenter Roeck <linux@roeck-us.net>
15914L:	linux-i2c@vger.kernel.org
15915S:	Maintained
15916F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15917
15918PCDP - PRIMARY CONSOLE AND DEBUG PORT
15919M:	Khalid Aziz <khalid@gonehiking.org>
15920S:	Maintained
15921F:	drivers/firmware/pcdp.*
15922
15923PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15924M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15925M:	Pali Rohár <pali@kernel.org>
15926L:	linux-pci@vger.kernel.org
15927L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15928S:	Maintained
15929F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15930F:	drivers/pci/controller/pci-aardvark.c
15931
15932PCI DRIVER FOR ALTERA PCIE IP
15933M:	Joyce Ooi <joyce.ooi@intel.com>
15934L:	linux-pci@vger.kernel.org
15935S:	Supported
15936F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15937F:	drivers/pci/controller/pcie-altera.c
15938
15939PCI DRIVER FOR APPLIEDMICRO XGENE
15940M:	Toan Le <toan@os.amperecomputing.com>
15941L:	linux-pci@vger.kernel.org
15942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15943S:	Maintained
15944F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15945F:	drivers/pci/controller/pci-xgene.c
15946
15947PCI DRIVER FOR ARM VERSATILE PLATFORM
15948M:	Rob Herring <robh@kernel.org>
15949L:	linux-pci@vger.kernel.org
15950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15951S:	Maintained
15952F:	Documentation/devicetree/bindings/pci/versatile.yaml
15953F:	drivers/pci/controller/pci-versatile.c
15954
15955PCI DRIVER FOR ARMADA 8K
15956M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15957L:	linux-pci@vger.kernel.org
15958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15959S:	Maintained
15960F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15961F:	drivers/pci/controller/dwc/pcie-armada8k.c
15962
15963PCI DRIVER FOR CADENCE PCIE IP
15964M:	Tom Joseph <tjoseph@cadence.com>
15965L:	linux-pci@vger.kernel.org
15966S:	Maintained
15967F:	Documentation/devicetree/bindings/pci/cdns,*
15968F:	drivers/pci/controller/cadence/
15969
15970PCI DRIVER FOR FREESCALE LAYERSCAPE
15971M:	Minghuan Lian <minghuan.Lian@nxp.com>
15972M:	Mingkai Hu <mingkai.hu@nxp.com>
15973M:	Roy Zang <roy.zang@nxp.com>
15974L:	linuxppc-dev@lists.ozlabs.org
15975L:	linux-pci@vger.kernel.org
15976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15977S:	Maintained
15978F:	drivers/pci/controller/dwc/*layerscape*
15979
15980PCI DRIVER FOR GENERIC OF HOSTS
15981M:	Will Deacon <will@kernel.org>
15982L:	linux-pci@vger.kernel.org
15983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15984S:	Maintained
15985F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15986F:	drivers/pci/controller/pci-host-common.c
15987F:	drivers/pci/controller/pci-host-generic.c
15988
15989PCI DRIVER FOR IMX6
15990M:	Richard Zhu <hongxing.zhu@nxp.com>
15991M:	Lucas Stach <l.stach@pengutronix.de>
15992L:	linux-pci@vger.kernel.org
15993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15994S:	Maintained
15995F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15996F:	drivers/pci/controller/dwc/*imx6*
15997
15998PCI DRIVER FOR FU740
15999M:	Paul Walmsley <paul.walmsley@sifive.com>
16000M:	Greentime Hu <greentime.hu@sifive.com>
16001L:	linux-pci@vger.kernel.org
16002S:	Maintained
16003F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16004F:	drivers/pci/controller/dwc/pcie-fu740.c
16005
16006PCI DRIVER FOR INTEL IXP4XX
16007M:	Linus Walleij <linus.walleij@linaro.org>
16008S:	Maintained
16009F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16010F:	drivers/pci/controller/pci-ixp4xx.c
16011
16012PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16013M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16014R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16015L:	linux-pci@vger.kernel.org
16016S:	Supported
16017F:	drivers/pci/controller/vmd.c
16018
16019PCI DRIVER FOR MICROSEMI SWITCHTEC
16020M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16021M:	Logan Gunthorpe <logang@deltatee.com>
16022L:	linux-pci@vger.kernel.org
16023S:	Maintained
16024F:	Documentation/ABI/testing/sysfs-class-switchtec
16025F:	Documentation/driver-api/switchtec.rst
16026F:	drivers/ntb/hw/mscc/
16027F:	drivers/pci/switch/switchtec*
16028F:	include/linux/switchtec.h
16029F:	include/uapi/linux/switchtec_ioctl.h
16030
16031PCI DRIVER FOR MOBIVEIL PCIE IP
16032M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16033M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16034L:	linux-pci@vger.kernel.org
16035S:	Supported
16036F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16037F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16038
16039PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16040M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16041M:	Pali Rohár <pali@kernel.org>
16042L:	linux-pci@vger.kernel.org
16043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16044S:	Maintained
16045F:	drivers/pci/controller/*mvebu*
16046
16047PCI DRIVER FOR NVIDIA TEGRA
16048M:	Thierry Reding <thierry.reding@gmail.com>
16049L:	linux-tegra@vger.kernel.org
16050L:	linux-pci@vger.kernel.org
16051S:	Supported
16052F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16053F:	drivers/pci/controller/pci-tegra.c
16054
16055PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16056M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16057L:	linux-pci@vger.kernel.org
16058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16059S:	Maintained
16060F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16061F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16062
16063PCI DRIVER FOR RENESAS R-CAR
16064M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16065M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16066L:	linux-pci@vger.kernel.org
16067L:	linux-renesas-soc@vger.kernel.org
16068S:	Maintained
16069F:	Documentation/devicetree/bindings/pci/*rcar*
16070F:	drivers/pci/controller/*rcar*
16071
16072PCI DRIVER FOR SAMSUNG EXYNOS
16073M:	Jingoo Han <jingoohan1@gmail.com>
16074L:	linux-pci@vger.kernel.org
16075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16076L:	linux-samsung-soc@vger.kernel.org
16077S:	Maintained
16078F:	drivers/pci/controller/dwc/pci-exynos.c
16079
16080PCI DRIVER FOR SYNOPSYS DESIGNWARE
16081M:	Jingoo Han <jingoohan1@gmail.com>
16082M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16083L:	linux-pci@vger.kernel.org
16084S:	Maintained
16085F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16086F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16087F:	drivers/pci/controller/dwc/*designware*
16088
16089PCI DRIVER FOR TI DRA7XX/J721E
16090M:	Vignesh Raghavendra <vigneshr@ti.com>
16091L:	linux-omap@vger.kernel.org
16092L:	linux-pci@vger.kernel.org
16093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16094S:	Supported
16095F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16096F:	drivers/pci/controller/cadence/pci-j721e.c
16097F:	drivers/pci/controller/dwc/pci-dra7xx.c
16098
16099PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16100M:	Linus Walleij <linus.walleij@linaro.org>
16101L:	linux-pci@vger.kernel.org
16102S:	Maintained
16103F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16104F:	drivers/pci/controller/pci-v3-semi.c
16105
16106PCI ENDPOINT SUBSYSTEM
16107M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16108M:	Krzysztof Wilczyński <kw@linux.com>
16109R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16110R:	Kishon Vijay Abraham I <kishon@kernel.org>
16111L:	linux-pci@vger.kernel.org
16112S:	Supported
16113Q:	https://patchwork.kernel.org/project/linux-pci/list/
16114B:	https://bugzilla.kernel.org
16115C:	irc://irc.oftc.net/linux-pci
16116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16117F:	Documentation/PCI/endpoint/*
16118F:	Documentation/misc-devices/pci-endpoint-test.rst
16119F:	drivers/misc/pci_endpoint_test.c
16120F:	drivers/pci/endpoint/
16121F:	tools/pci/
16122
16123PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16124M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16125R:	Oliver O'Halloran <oohall@gmail.com>
16126L:	linuxppc-dev@lists.ozlabs.org
16127S:	Supported
16128F:	Documentation/PCI/pci-error-recovery.rst
16129F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16130F:	arch/powerpc/include/*/eeh*.h
16131F:	arch/powerpc/kernel/eeh*.c
16132F:	arch/powerpc/platforms/*/eeh*.c
16133F:	drivers/pci/pcie/aer.c
16134F:	drivers/pci/pcie/dpc.c
16135F:	drivers/pci/pcie/err.c
16136
16137PCI ERROR RECOVERY
16138M:	Linas Vepstas <linasvepstas@gmail.com>
16139L:	linux-pci@vger.kernel.org
16140S:	Supported
16141F:	Documentation/PCI/pci-error-recovery.rst
16142
16143PCI PEER-TO-PEER DMA (P2PDMA)
16144M:	Bjorn Helgaas <bhelgaas@google.com>
16145M:	Logan Gunthorpe <logang@deltatee.com>
16146L:	linux-pci@vger.kernel.org
16147S:	Supported
16148Q:	https://patchwork.kernel.org/project/linux-pci/list/
16149B:	https://bugzilla.kernel.org
16150C:	irc://irc.oftc.net/linux-pci
16151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16152F:	Documentation/driver-api/pci/p2pdma.rst
16153F:	drivers/pci/p2pdma.c
16154F:	include/linux/pci-p2pdma.h
16155
16156PCI MSI DRIVER FOR ALTERA MSI IP
16157M:	Joyce Ooi <joyce.ooi@intel.com>
16158L:	linux-pci@vger.kernel.org
16159S:	Supported
16160F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16161F:	drivers/pci/controller/pcie-altera-msi.c
16162
16163PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16164M:	Toan Le <toan@os.amperecomputing.com>
16165L:	linux-pci@vger.kernel.org
16166L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16167S:	Maintained
16168F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16169F:	drivers/pci/controller/pci-xgene-msi.c
16170
16171PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16172M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16173M:	Krzysztof Wilczyński <kw@linux.com>
16174R:	Rob Herring <robh@kernel.org>
16175L:	linux-pci@vger.kernel.org
16176S:	Supported
16177Q:	https://patchwork.kernel.org/project/linux-pci/list/
16178B:	https://bugzilla.kernel.org
16179C:	irc://irc.oftc.net/linux-pci
16180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16181F:	Documentation/devicetree/bindings/pci/
16182F:	drivers/pci/controller/
16183F:	drivers/pci/pci-bridge-emul.c
16184F:	drivers/pci/pci-bridge-emul.h
16185
16186PCI SUBSYSTEM
16187M:	Bjorn Helgaas <bhelgaas@google.com>
16188L:	linux-pci@vger.kernel.org
16189S:	Supported
16190Q:	https://patchwork.kernel.org/project/linux-pci/list/
16191B:	https://bugzilla.kernel.org
16192C:	irc://irc.oftc.net/linux-pci
16193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16194F:	Documentation/PCI/
16195F:	Documentation/devicetree/bindings/pci/
16196F:	arch/x86/kernel/early-quirks.c
16197F:	arch/x86/kernel/quirks.c
16198F:	arch/x86/pci/
16199F:	drivers/acpi/pci*
16200F:	drivers/pci/
16201F:	include/asm-generic/pci*
16202F:	include/linux/of_pci.h
16203F:	include/linux/pci*
16204F:	include/uapi/linux/pci*
16205F:	lib/pci*
16206
16207PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16208M:	Jonathan Chocron <jonnyc@amazon.com>
16209L:	linux-pci@vger.kernel.org
16210S:	Maintained
16211F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16212F:	drivers/pci/controller/dwc/pcie-al.c
16213
16214PCIE DRIVER FOR AMLOGIC MESON
16215M:	Yue Wang <yue.wang@Amlogic.com>
16216L:	linux-pci@vger.kernel.org
16217L:	linux-amlogic@lists.infradead.org
16218S:	Maintained
16219F:	drivers/pci/controller/dwc/pci-meson.c
16220
16221PCIE DRIVER FOR AXIS ARTPEC
16222M:	Jesper Nilsson <jesper.nilsson@axis.com>
16223L:	linux-arm-kernel@axis.com
16224L:	linux-pci@vger.kernel.org
16225S:	Maintained
16226F:	Documentation/devicetree/bindings/pci/axis,artpec*
16227F:	drivers/pci/controller/dwc/*artpec*
16228
16229PCIE DRIVER FOR CAVIUM THUNDERX
16230M:	Robert Richter <rric@kernel.org>
16231L:	linux-pci@vger.kernel.org
16232L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16233S:	Odd Fixes
16234F:	drivers/pci/controller/pci-thunder-*
16235
16236PCIE DRIVER FOR HISILICON
16237M:	Zhou Wang <wangzhou1@hisilicon.com>
16238L:	linux-pci@vger.kernel.org
16239S:	Maintained
16240F:	drivers/pci/controller/dwc/pcie-hisi.c
16241
16242PCIE DRIVER FOR HISILICON KIRIN
16243M:	Xiaowei Song <songxiaowei@hisilicon.com>
16244M:	Binghui Wang <wangbinghui@hisilicon.com>
16245L:	linux-pci@vger.kernel.org
16246S:	Maintained
16247F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16248F:	drivers/pci/controller/dwc/pcie-kirin.c
16249
16250PCIE DRIVER FOR HISILICON STB
16251M:	Shawn Guo <shawn.guo@linaro.org>
16252L:	linux-pci@vger.kernel.org
16253S:	Maintained
16254F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16255F:	drivers/pci/controller/dwc/pcie-histb.c
16256
16257PCIE DRIVER FOR INTEL KEEM BAY
16258M:	Srikanth Thokala <srikanth.thokala@intel.com>
16259L:	linux-pci@vger.kernel.org
16260S:	Supported
16261F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16262F:	drivers/pci/controller/dwc/pcie-keembay.c
16263
16264PCIE DRIVER FOR INTEL LGM GW SOC
16265M:	Rahul Tanwar <rtanwar@maxlinear.com>
16266L:	linux-pci@vger.kernel.org
16267S:	Maintained
16268F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16269F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16270
16271PCIE DRIVER FOR MEDIATEK
16272M:	Ryder Lee <ryder.lee@mediatek.com>
16273M:	Jianjun Wang <jianjun.wang@mediatek.com>
16274L:	linux-pci@vger.kernel.org
16275L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16276S:	Supported
16277F:	Documentation/devicetree/bindings/pci/mediatek*
16278F:	drivers/pci/controller/*mediatek*
16279
16280PCIE DRIVER FOR MICROCHIP
16281M:	Daire McNamara <daire.mcnamara@microchip.com>
16282L:	linux-pci@vger.kernel.org
16283S:	Supported
16284F:	Documentation/devicetree/bindings/pci/microchip*
16285F:	drivers/pci/controller/*microchip*
16286
16287PCIE DRIVER FOR QUALCOMM MSM
16288M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16289L:	linux-pci@vger.kernel.org
16290L:	linux-arm-msm@vger.kernel.org
16291S:	Maintained
16292F:	drivers/pci/controller/dwc/pcie-qcom.c
16293
16294PCIE ENDPOINT DRIVER FOR QUALCOMM
16295M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16296L:	linux-pci@vger.kernel.org
16297L:	linux-arm-msm@vger.kernel.org
16298S:	Maintained
16299F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16300F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16301
16302PCIE DRIVER FOR ROCKCHIP
16303M:	Shawn Lin <shawn.lin@rock-chips.com>
16304L:	linux-pci@vger.kernel.org
16305L:	linux-rockchip@lists.infradead.org
16306S:	Maintained
16307F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16308F:	drivers/pci/controller/pcie-rockchip*
16309
16310PCIE DRIVER FOR SOCIONEXT UNIPHIER
16311M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16312L:	linux-pci@vger.kernel.org
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16315F:	drivers/pci/controller/dwc/pcie-uniphier*
16316
16317PCIE DRIVER FOR ST SPEAR13XX
16318M:	Pratyush Anand <pratyush.anand@gmail.com>
16319L:	linux-pci@vger.kernel.org
16320S:	Maintained
16321F:	drivers/pci/controller/dwc/*spear*
16322
16323PCI DRIVER FOR XILINX VERSAL CPM
16324M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16325M:	Michal Simek <michal.simek@amd.com>
16326L:	linux-pci@vger.kernel.org
16327S:	Maintained
16328F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16329F:	drivers/pci/controller/pcie-xilinx-cpm.c
16330
16331PCMCIA SUBSYSTEM
16332M:	Dominik Brodowski <linux@dominikbrodowski.net>
16333S:	Odd Fixes
16334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16335F:	Documentation/pcmcia/
16336F:	drivers/pcmcia/
16337F:	include/pcmcia/
16338F:	tools/pcmcia/
16339
16340PCNET32 NETWORK DRIVER
16341M:	Don Fry <pcnet32@frontier.com>
16342L:	netdev@vger.kernel.org
16343S:	Maintained
16344F:	drivers/net/ethernet/amd/pcnet32.c
16345
16346PCRYPT PARALLEL CRYPTO ENGINE
16347M:	Steffen Klassert <steffen.klassert@secunet.com>
16348L:	linux-crypto@vger.kernel.org
16349S:	Maintained
16350F:	crypto/pcrypt.c
16351F:	include/crypto/pcrypt.h
16352
16353PEAQ WMI HOTKEYS DRIVER
16354M:	Hans de Goede <hdegoede@redhat.com>
16355L:	platform-driver-x86@vger.kernel.org
16356S:	Maintained
16357F:	drivers/platform/x86/peaq-wmi.c
16358
16359PECI HARDWARE MONITORING DRIVERS
16360M:	Iwona Winiarska <iwona.winiarska@intel.com>
16361L:	linux-hwmon@vger.kernel.org
16362S:	Supported
16363F:	Documentation/hwmon/peci-cputemp.rst
16364F:	Documentation/hwmon/peci-dimmtemp.rst
16365F:	drivers/hwmon/peci/
16366
16367PECI SUBSYSTEM
16368M:	Iwona Winiarska <iwona.winiarska@intel.com>
16369L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16370S:	Supported
16371F:	Documentation/devicetree/bindings/peci/
16372F:	Documentation/peci/
16373F:	drivers/peci/
16374F:	include/linux/peci-cpu.h
16375F:	include/linux/peci.h
16376
16377PENSANDO ETHERNET DRIVERS
16378M:	Shannon Nelson <shannon.nelson@amd.com>
16379M:	Brett Creeley <brett.creeley@amd.com>
16380M:	drivers@pensando.io
16381L:	netdev@vger.kernel.org
16382S:	Supported
16383F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16384F:	drivers/net/ethernet/pensando/
16385
16386PER-CPU MEMORY ALLOCATOR
16387M:	Dennis Zhou <dennis@kernel.org>
16388M:	Tejun Heo <tj@kernel.org>
16389M:	Christoph Lameter <cl@linux.com>
16390L:	linux-mm@kvack.org
16391S:	Maintained
16392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16393F:	arch/*/include/asm/percpu.h
16394F:	include/linux/percpu*.h
16395F:	lib/percpu*.c
16396F:	mm/percpu*.c
16397
16398PER-TASK DELAY ACCOUNTING
16399M:	Balbir Singh <bsingharora@gmail.com>
16400S:	Maintained
16401F:	include/linux/delayacct.h
16402F:	kernel/delayacct.c
16403
16404PERFORMANCE EVENTS SUBSYSTEM
16405M:	Peter Zijlstra <peterz@infradead.org>
16406M:	Ingo Molnar <mingo@redhat.com>
16407M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16408R:	Mark Rutland <mark.rutland@arm.com>
16409R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16410R:	Jiri Olsa <jolsa@kernel.org>
16411R:	Namhyung Kim <namhyung@kernel.org>
16412R:	Ian Rogers <irogers@google.com>
16413R:	Adrian Hunter <adrian.hunter@intel.com>
16414L:	linux-perf-users@vger.kernel.org
16415L:	linux-kernel@vger.kernel.org
16416S:	Supported
16417W:	https://perf.wiki.kernel.org/
16418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16419F:	arch/*/events/*
16420F:	arch/*/events/*/*
16421F:	arch/*/include/asm/perf_event.h
16422F:	arch/*/kernel/*/*/perf_event*.c
16423F:	arch/*/kernel/*/perf_event*.c
16424F:	arch/*/kernel/perf_callchain.c
16425F:	arch/*/kernel/perf_event*.c
16426F:	include/linux/perf_event.h
16427F:	include/uapi/linux/perf_event.h
16428F:	kernel/events/*
16429F:	tools/lib/perf/
16430F:	tools/perf/
16431
16432PERFORMANCE EVENTS TOOLING ARM64
16433R:	John Garry <john.g.garry@oracle.com>
16434R:	Will Deacon <will@kernel.org>
16435R:	James Clark <james.clark@arm.com>
16436R:	Mike Leach <mike.leach@linaro.org>
16437R:	Leo Yan <leo.yan@linaro.org>
16438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16439S:	Supported
16440F:	tools/build/feature/test-libopencsd.c
16441F:	tools/perf/arch/arm*/
16442F:	tools/perf/pmu-events/arch/arm64/
16443F:	tools/perf/util/arm-spe*
16444F:	tools/perf/util/cs-etm*
16445
16446PERSONALITY HANDLING
16447M:	Christoph Hellwig <hch@infradead.org>
16448L:	linux-abi-devel@lists.sourceforge.net
16449S:	Maintained
16450F:	include/linux/personality.h
16451F:	include/uapi/linux/personality.h
16452
16453PHOENIX RC FLIGHT CONTROLLER ADAPTER
16454M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16455L:	linux-input@vger.kernel.org
16456S:	Maintained
16457F:	Documentation/input/devices/pxrc.rst
16458F:	drivers/input/joystick/pxrc.c
16459
16460PHONET PROTOCOL
16461M:	Remi Denis-Courmont <courmisch@gmail.com>
16462S:	Supported
16463F:	Documentation/networking/phonet.rst
16464F:	include/linux/phonet.h
16465F:	include/net/phonet/
16466F:	include/uapi/linux/phonet.h
16467F:	net/phonet/
16468
16469PHRAM MTD DRIVER
16470M:	Joern Engel <joern@lazybastard.org>
16471L:	linux-mtd@lists.infradead.org
16472S:	Maintained
16473F:	drivers/mtd/devices/phram.c
16474
16475PICOLCD HID DRIVER
16476M:	Bruno Prémont <bonbons@linux-vserver.org>
16477L:	linux-input@vger.kernel.org
16478S:	Maintained
16479F:	drivers/hid/hid-picolcd*
16480
16481PIDFD API
16482M:	Christian Brauner <christian@brauner.io>
16483L:	linux-kernel@vger.kernel.org
16484S:	Maintained
16485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16486F:	samples/pidfd/
16487F:	tools/testing/selftests/clone3/
16488F:	tools/testing/selftests/pid_namespace/
16489F:	tools/testing/selftests/pidfd/
16490K:	(?i)pidfd
16491K:	(?i)clone3
16492K:	\b(clone_args|kernel_clone_args)\b
16493
16494PIN CONTROL SUBSYSTEM
16495M:	Linus Walleij <linus.walleij@linaro.org>
16496L:	linux-gpio@vger.kernel.org
16497S:	Maintained
16498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16499F:	Documentation/devicetree/bindings/pinctrl/
16500F:	Documentation/driver-api/pin-control.rst
16501F:	drivers/pinctrl/
16502F:	include/dt-bindings/pinctrl/
16503F:	include/linux/pinctrl/
16504
16505PIN CONTROLLER - AMD
16506M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16507M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16508S:	Maintained
16509F:	drivers/pinctrl/pinctrl-amd.c
16510
16511PIN CONTROLLER - FREESCALE
16512M:	Dong Aisheng <aisheng.dong@nxp.com>
16513M:	Fabio Estevam <festevam@gmail.com>
16514M:	Shawn Guo <shawnguo@kernel.org>
16515M:	Jacky Bai <ping.bai@nxp.com>
16516R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16517L:	linux-gpio@vger.kernel.org
16518S:	Maintained
16519F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16520F:	drivers/pinctrl/freescale/
16521
16522PIN CONTROLLER - INTEL
16523M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16524M:	Andy Shevchenko <andy@kernel.org>
16525S:	Supported
16526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16527F:	drivers/pinctrl/intel/
16528
16529PIN CONTROLLER - KEEMBAY
16530M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16531S:	Supported
16532F:	drivers/pinctrl/pinctrl-keembay*
16533
16534PIN CONTROLLER - MEDIATEK
16535M:	Sean Wang <sean.wang@kernel.org>
16536L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16537S:	Maintained
16538F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16539F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16540F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16541F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16542F:	drivers/pinctrl/mediatek/
16543
16544PIN CONTROLLER - MICROCHIP AT91
16545M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16546L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16547L:	linux-gpio@vger.kernel.org
16548S:	Supported
16549F:	drivers/gpio/gpio-sama5d2-piobu.c
16550F:	drivers/pinctrl/pinctrl-at91*
16551
16552PIN CONTROLLER - QUALCOMM
16553M:	Bjorn Andersson <andersson@kernel.org>
16554L:	linux-arm-msm@vger.kernel.org
16555S:	Maintained
16556F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16557F:	drivers/pinctrl/qcom/
16558
16559PIN CONTROLLER - RENESAS
16560M:	Geert Uytterhoeven <geert+renesas@glider.be>
16561L:	linux-renesas-soc@vger.kernel.org
16562S:	Supported
16563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16564F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16565F:	drivers/pinctrl/renesas/
16566
16567PIN CONTROLLER - SAMSUNG
16568M:	Tomasz Figa <tomasz.figa@gmail.com>
16569M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16570M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16571R:	Alim Akhtar <alim.akhtar@samsung.com>
16572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16573L:	linux-samsung-soc@vger.kernel.org
16574S:	Maintained
16575C:	irc://irc.libera.chat/linux-exynos
16576Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16577B:	mailto:linux-samsung-soc@vger.kernel.org
16578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16579F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16580F:	drivers/pinctrl/samsung/
16581F:	include/dt-bindings/pinctrl/samsung.h
16582
16583PIN CONTROLLER - SINGLE
16584M:	Tony Lindgren <tony@atomide.com>
16585M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16586L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16587L:	linux-omap@vger.kernel.org
16588S:	Maintained
16589F:	drivers/pinctrl/pinctrl-single.c
16590
16591PIN CONTROLLER - THUNDERBAY
16592M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16593S:	Supported
16594F:	drivers/pinctrl/pinctrl-thunderbay.c
16595
16596PIN CONTROLLER - SUNPLUS / TIBBO
16597M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16598M:	Wells Lu <wellslutw@gmail.com>
16599L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16600S:	Maintained
16601W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16602F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16603F:	drivers/pinctrl/sunplus/
16604F:	include/dt-bindings/pinctrl/sppctl*.h
16605
16606PINE64 PINEPHONE KEYBOARD DRIVER
16607M:	Samuel Holland <samuel@sholland.org>
16608S:	Supported
16609F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16610F:	drivers/input/keyboard/pinephone-keyboard.c
16611
16612PKTCDVD DRIVER
16613M:	linux-block@vger.kernel.org
16614S:	Orphan
16615F:	drivers/block/pktcdvd.c
16616F:	include/linux/pktcdvd.h
16617F:	include/uapi/linux/pktcdvd.h
16618
16619PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16620M:	Tomasz Duszynski <tduszyns@gmail.com>
16621S:	Maintained
16622F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16623F:	drivers/iio/chemical/pms7003.c
16624
16625PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16626M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16627L:	netdev@vger.kernel.org
16628S:	Maintained
16629F:	drivers/net/phy/mdio-open-alliance.h
16630F:	net/ethtool/plca.c
16631
16632PLDMFW LIBRARY
16633M:	Jacob Keller <jacob.e.keller@intel.com>
16634S:	Maintained
16635F:	Documentation/driver-api/pldmfw/
16636F:	include/linux/pldmfw.h
16637F:	lib/pldmfw/
16638
16639PLX DMA DRIVER
16640M:	Logan Gunthorpe <logang@deltatee.com>
16641S:	Maintained
16642F:	drivers/dma/plx_dma.c
16643
16644PM6764TR DRIVER
16645M:	Charles Hsu	<hsu.yungteng@gmail.com>
16646L:	linux-hwmon@vger.kernel.org
16647S:	Maintained
16648F:	Documentation/hwmon/pm6764tr.rst
16649F:	drivers/hwmon/pmbus/pm6764tr.c
16650
16651PM-GRAPH UTILITY
16652M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16653L:	linux-pm@vger.kernel.org
16654S:	Supported
16655W:	https://01.org/pm-graph
16656B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16657T:	git git://github.com/intel/pm-graph
16658F:	tools/power/pm-graph
16659
16660PMBUS HARDWARE MONITORING DRIVERS
16661M:	Guenter Roeck <linux@roeck-us.net>
16662L:	linux-hwmon@vger.kernel.org
16663S:	Maintained
16664W:	http://hwmon.wiki.kernel.org/
16665W:	http://www.roeck-us.net/linux/drivers/
16666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16667F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16668F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16669F:	Documentation/hwmon/adm1275.rst
16670F:	Documentation/hwmon/ibm-cffps.rst
16671F:	Documentation/hwmon/ir35221.rst
16672F:	Documentation/hwmon/lm25066.rst
16673F:	Documentation/hwmon/ltc2978.rst
16674F:	Documentation/hwmon/ltc3815.rst
16675F:	Documentation/hwmon/max16064.rst
16676F:	Documentation/hwmon/max20751.rst
16677F:	Documentation/hwmon/max31785.rst
16678F:	Documentation/hwmon/max34440.rst
16679F:	Documentation/hwmon/max8688.rst
16680F:	Documentation/hwmon/pmbus-core.rst
16681F:	Documentation/hwmon/pmbus.rst
16682F:	Documentation/hwmon/tps40422.rst
16683F:	Documentation/hwmon/ucd9000.rst
16684F:	Documentation/hwmon/ucd9200.rst
16685F:	Documentation/hwmon/zl6100.rst
16686F:	drivers/hwmon/pmbus/
16687F:	include/linux/pmbus.h
16688
16689PMC SIERRA MaxRAID DRIVER
16690L:	linux-scsi@vger.kernel.org
16691S:	Orphan
16692W:	http://www.pmc-sierra.com/
16693F:	drivers/scsi/pmcraid.*
16694
16695PMC SIERRA PM8001 DRIVER
16696M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16697L:	linux-scsi@vger.kernel.org
16698S:	Supported
16699F:	drivers/scsi/pm8001/
16700
16701PNI RM3100 IIO DRIVER
16702M:	Song Qiang <songqiang1304521@gmail.com>
16703L:	linux-iio@vger.kernel.org
16704S:	Maintained
16705F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16706F:	drivers/iio/magnetometer/rm3100*
16707
16708PNP SUPPORT
16709M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16710L:	linux-acpi@vger.kernel.org
16711S:	Maintained
16712F:	drivers/pnp/
16713F:	include/linux/pnp.h
16714
16715POSIX CLOCKS and TIMERS
16716M:	Thomas Gleixner <tglx@linutronix.de>
16717L:	linux-kernel@vger.kernel.org
16718S:	Maintained
16719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16720F:	fs/timerfd.c
16721F:	include/linux/time_namespace.h
16722F:	include/linux/timer*
16723F:	kernel/time/*timer*
16724F:	kernel/time/namespace.c
16725
16726POWER MANAGEMENT CORE
16727M:	"Rafael J. Wysocki" <rafael@kernel.org>
16728L:	linux-pm@vger.kernel.org
16729S:	Supported
16730B:	https://bugzilla.kernel.org
16731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16732F:	drivers/base/power/
16733F:	drivers/powercap/
16734F:	include/linux/intel_rapl.h
16735F:	include/linux/pm.h
16736F:	include/linux/pm_*
16737F:	include/linux/powercap.h
16738F:	kernel/configs/nopm.config
16739
16740DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16741M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16742L:	linux-pm@vger.kernel.org
16743S:	Supported
16744B:	https://bugzilla.kernel.org
16745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16746F:	drivers/powercap/dtpm*
16747F:	include/linux/dtpm.h
16748
16749POWER STATE COORDINATION INTERFACE (PSCI)
16750M:	Mark Rutland <mark.rutland@arm.com>
16751M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16753S:	Maintained
16754F:	drivers/firmware/psci/
16755F:	include/linux/psci.h
16756F:	include/uapi/linux/psci.h
16757
16758POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16759M:	Sebastian Reichel <sre@kernel.org>
16760L:	linux-pm@vger.kernel.org
16761S:	Maintained
16762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16763F:	Documentation/ABI/testing/sysfs-class-power
16764F:	Documentation/devicetree/bindings/power/supply/
16765F:	drivers/power/supply/
16766F:	include/linux/power/
16767F:	include/linux/power_supply.h
16768
16769POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16770M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16771L:	linuxppc-dev@lists.ozlabs.org
16772S:	Maintained
16773F:	drivers/char/powernv-op-panel.c
16774
16775PPP OVER ATM (RFC 2364)
16776M:	Mitchell Blank Jr <mitch@sfgoth.com>
16777S:	Maintained
16778F:	include/uapi/linux/atmppp.h
16779F:	net/atm/pppoatm.c
16780
16781PPP OVER ETHERNET
16782M:	Michal Ostrowski <mostrows@earthlink.net>
16783S:	Maintained
16784F:	drivers/net/ppp/pppoe.c
16785F:	drivers/net/ppp/pppox.c
16786
16787PPP OVER L2TP
16788M:	James Chapman <jchapman@katalix.com>
16789S:	Maintained
16790F:	include/linux/if_pppol2tp.h
16791F:	include/uapi/linux/if_pppol2tp.h
16792F:	net/l2tp/l2tp_ppp.c
16793
16794PPP PROTOCOL DRIVERS AND COMPRESSORS
16795M:	Paul Mackerras <paulus@samba.org>
16796L:	linux-ppp@vger.kernel.org
16797S:	Maintained
16798F:	drivers/net/ppp/ppp_*
16799
16800PPS SUPPORT
16801M:	Rodolfo Giometti <giometti@enneenne.com>
16802L:	linuxpps@ml.enneenne.com (subscribers-only)
16803S:	Maintained
16804W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16805F:	Documentation/ABI/testing/sysfs-pps
16806F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16807F:	Documentation/driver-api/pps.rst
16808F:	drivers/pps/
16809F:	include/linux/pps*.h
16810F:	include/uapi/linux/pps.h
16811
16812PPTP DRIVER
16813M:	Dmitry Kozlov <xeb@mail.ru>
16814L:	netdev@vger.kernel.org
16815S:	Maintained
16816W:	http://sourceforge.net/projects/accel-pptp
16817F:	drivers/net/ppp/pptp.c
16818
16819PRESSURE STALL INFORMATION (PSI)
16820M:	Johannes Weiner <hannes@cmpxchg.org>
16821M:	Suren Baghdasaryan <surenb@google.com>
16822S:	Maintained
16823F:	include/linux/psi*
16824F:	kernel/sched/psi.c
16825
16826PRINTK
16827M:	Petr Mladek <pmladek@suse.com>
16828M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16829R:	Steven Rostedt <rostedt@goodmis.org>
16830R:	John Ogness <john.ogness@linutronix.de>
16831S:	Maintained
16832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16833F:	include/linux/printk.h
16834F:	kernel/printk/
16835
16836PRINTK INDEXING
16837R:	Chris Down <chris@chrisdown.name>
16838S:	Maintained
16839F:	Documentation/core-api/printk-index.rst
16840F:	kernel/printk/index.c
16841K:	printk_index
16842
16843PROC FILESYSTEM
16844L:	linux-kernel@vger.kernel.org
16845L:	linux-fsdevel@vger.kernel.org
16846S:	Maintained
16847F:	Documentation/filesystems/proc.rst
16848F:	fs/proc/
16849F:	include/linux/proc_fs.h
16850F:	tools/testing/selftests/proc/
16851
16852PROC SYSCTL
16853M:	Luis Chamberlain <mcgrof@kernel.org>
16854M:	Kees Cook <keescook@chromium.org>
16855M:	Iurii Zaikin <yzaikin@google.com>
16856L:	linux-kernel@vger.kernel.org
16857L:	linux-fsdevel@vger.kernel.org
16858S:	Maintained
16859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16860F:	fs/proc/proc_sysctl.c
16861F:	include/linux/sysctl.h
16862F:	kernel/sysctl-test.c
16863F:	kernel/sysctl.c
16864F:	tools/testing/selftests/sysctl/
16865
16866PS3 NETWORK SUPPORT
16867M:	Geoff Levand <geoff@infradead.org>
16868L:	netdev@vger.kernel.org
16869L:	linuxppc-dev@lists.ozlabs.org
16870S:	Maintained
16871F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16872
16873PS3 PLATFORM SUPPORT
16874M:	Geoff Levand <geoff@infradead.org>
16875L:	linuxppc-dev@lists.ozlabs.org
16876S:	Maintained
16877F:	arch/powerpc/boot/ps3*
16878F:	arch/powerpc/include/asm/lv1call.h
16879F:	arch/powerpc/include/asm/ps3*.h
16880F:	arch/powerpc/platforms/ps3/
16881F:	drivers/*/ps3*
16882F:	drivers/ps3/
16883F:	drivers/rtc/rtc-ps3.c
16884F:	drivers/usb/host/*ps3.c
16885F:	sound/ppc/snd_ps3*
16886
16887PS3VRAM DRIVER
16888M:	Jim Paris <jim@jtan.com>
16889M:	Geoff Levand <geoff@infradead.org>
16890L:	linuxppc-dev@lists.ozlabs.org
16891S:	Maintained
16892F:	drivers/block/ps3vram.c
16893
16894PSAMPLE PACKET SAMPLING SUPPORT
16895M:	Yotam Gigi <yotam.gi@gmail.com>
16896S:	Maintained
16897F:	include/net/psample.h
16898F:	include/uapi/linux/psample.h
16899F:	net/psample
16900
16901PSTORE FILESYSTEM
16902M:	Kees Cook <keescook@chromium.org>
16903R:	Tony Luck <tony.luck@intel.com>
16904R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16905L:	linux-hardening@vger.kernel.org
16906S:	Supported
16907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16908F:	Documentation/admin-guide/ramoops.rst
16909F:	Documentation/admin-guide/pstore-blk.rst
16910F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16911F:	drivers/acpi/apei/erst.c
16912F:	drivers/firmware/efi/efi-pstore.c
16913F:	fs/pstore/
16914F:	include/linux/pstore*
16915K:	\b(pstore|ramoops)
16916
16917PTP HARDWARE CLOCK SUPPORT
16918M:	Richard Cochran <richardcochran@gmail.com>
16919L:	netdev@vger.kernel.org
16920S:	Maintained
16921W:	http://linuxptp.sourceforge.net/
16922F:	Documentation/ABI/testing/sysfs-ptp
16923F:	Documentation/driver-api/ptp.rst
16924F:	drivers/net/phy/dp83640*
16925F:	drivers/ptp/*
16926F:	include/linux/ptp_cl*
16927K:	(?:\b|_)ptp(?:\b|_)
16928
16929PTP VIRTUAL CLOCK SUPPORT
16930M:	Yangbo Lu <yangbo.lu@nxp.com>
16931L:	netdev@vger.kernel.org
16932S:	Maintained
16933F:	drivers/ptp/ptp_vclock.c
16934F:	net/ethtool/phc_vclocks.c
16935
16936PTRACE SUPPORT
16937M:	Oleg Nesterov <oleg@redhat.com>
16938S:	Maintained
16939F:	arch/*/*/ptrace*.c
16940F:	arch/*/include/asm/ptrace*.h
16941F:	arch/*/ptrace*.c
16942F:	include/asm-generic/syscall.h
16943F:	include/linux/ptrace.h
16944F:	include/linux/regset.h
16945F:	include/uapi/linux/ptrace.h
16946F:	kernel/ptrace.c
16947
16948PULSE8-CEC DRIVER
16949M:	Hans Verkuil <hverkuil@xs4all.nl>
16950L:	linux-media@vger.kernel.org
16951S:	Maintained
16952T:	git git://linuxtv.org/media_tree.git
16953F:	drivers/media/cec/usb/pulse8/
16954
16955PURELIFI PLFXLC DRIVER
16956M:	Srinivasan Raju <srini.raju@purelifi.com>
16957L:	linux-wireless@vger.kernel.org
16958S:	Supported
16959F:	drivers/net/wireless/purelifi/plfxlc/
16960
16961PVRUSB2 VIDEO4LINUX DRIVER
16962M:	Mike Isely <isely@pobox.com>
16963L:	pvrusb2@isely.net	(subscribers-only)
16964L:	linux-media@vger.kernel.org
16965S:	Maintained
16966W:	http://www.isely.net/pvrusb2/
16967T:	git git://linuxtv.org/media_tree.git
16968F:	Documentation/driver-api/media/drivers/pvrusb2*
16969F:	drivers/media/usb/pvrusb2/
16970
16971PWC WEBCAM DRIVER
16972M:	Hans Verkuil <hverkuil@xs4all.nl>
16973L:	linux-media@vger.kernel.org
16974S:	Odd Fixes
16975T:	git git://linuxtv.org/media_tree.git
16976F:	drivers/media/usb/pwc/*
16977F:	include/trace/events/pwc.h
16978
16979PWM IR Transmitter
16980M:	Sean Young <sean@mess.org>
16981L:	linux-media@vger.kernel.org
16982S:	Maintained
16983F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16984F:	drivers/media/rc/pwm-ir-tx.c
16985
16986PWM SUBSYSTEM
16987M:	Thierry Reding <thierry.reding@gmail.com>
16988R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16989L:	linux-pwm@vger.kernel.org
16990S:	Maintained
16991Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16993F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16994F:	Documentation/devicetree/bindings/pwm/
16995F:	Documentation/driver-api/pwm.rst
16996F:	drivers/gpio/gpio-mvebu.c
16997F:	drivers/pwm/
16998F:	drivers/video/backlight/pwm_bl.c
16999F:	include/dt-bindings/pwm/
17000F:	include/linux/pwm.h
17001F:	include/linux/pwm_backlight.h
17002K:	pwm_(config|apply_state|ops)
17003
17004PXA GPIO DRIVER
17005M:	Robert Jarzmik <robert.jarzmik@free.fr>
17006L:	linux-gpio@vger.kernel.org
17007S:	Maintained
17008F:	drivers/gpio/gpio-pxa.c
17009
17010PXA MMCI DRIVER
17011S:	Orphan
17012
17013PXA RTC DRIVER
17014M:	Robert Jarzmik <robert.jarzmik@free.fr>
17015L:	linux-rtc@vger.kernel.org
17016S:	Maintained
17017
17018PXA2xx/PXA3xx SUPPORT
17019M:	Daniel Mack <daniel@zonque.org>
17020M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17021M:	Robert Jarzmik <robert.jarzmik@free.fr>
17022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17023S:	Maintained
17024T:	git git://github.com/hzhuang1/linux.git
17025T:	git git://github.com/rjarzmik/linux.git
17026F:	arch/arm/boot/dts/pxa*
17027F:	arch/arm/mach-pxa/
17028F:	drivers/dma/pxa*
17029F:	drivers/pcmcia/pxa2xx*
17030F:	drivers/pinctrl/pxa/
17031F:	drivers/spi/spi-pxa2xx*
17032F:	drivers/usb/gadget/udc/pxa2*
17033F:	include/sound/pxa2xx-lib.h
17034F:	sound/arm/pxa*
17035F:	sound/soc/pxa/
17036
17037QAT DRIVER
17038M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17039L:	qat-linux@intel.com
17040S:	Supported
17041F:	drivers/crypto/qat/
17042
17043QCOM AUDIO (ASoC) DRIVERS
17044M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17045M:	Banajit Goswami <bgoswami@quicinc.com>
17046L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17047S:	Supported
17048F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17049F:	Documentation/devicetree/bindings/sound/qcom,*
17050F:	drivers/soc/qcom/apr.c
17051F:	include/dt-bindings/sound/qcom,wcd9335.h
17052F:	sound/soc/codecs/lpass-rx-macro.*
17053F:	sound/soc/codecs/lpass-tx-macro.*
17054F:	sound/soc/codecs/lpass-va-macro.c
17055F:	sound/soc/codecs/lpass-wsa-macro.*
17056F:	sound/soc/codecs/msm8916-wcd-analog.c
17057F:	sound/soc/codecs/msm8916-wcd-digital.c
17058F:	sound/soc/codecs/wcd9335.*
17059F:	sound/soc/codecs/wcd934x.c
17060F:	sound/soc/codecs/wcd-clsh-v2.*
17061F:	sound/soc/codecs/wcd-mbhc-v2.*
17062F:	sound/soc/codecs/wsa881x.c
17063F:	sound/soc/codecs/wsa883x.c
17064F:	sound/soc/qcom/
17065
17066QCOM EMBEDDED USB DEBUGGER (EUD)
17067M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17068L:	linux-arm-msm@vger.kernel.org
17069S:	Maintained
17070F:	Documentation/ABI/testing/sysfs-driver-eud
17071F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17072F:	drivers/usb/misc/qcom_eud.c
17073
17074QCOM IPA DRIVER
17075M:	Alex Elder <elder@kernel.org>
17076L:	netdev@vger.kernel.org
17077S:	Supported
17078F:	drivers/net/ipa/
17079
17080QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17081M:	Gabriel Somlo <somlo@cmu.edu>
17082M:	"Michael S. Tsirkin" <mst@redhat.com>
17083L:	qemu-devel@nongnu.org
17084S:	Maintained
17085F:	drivers/firmware/qemu_fw_cfg.c
17086F:	include/uapi/linux/qemu_fw_cfg.h
17087
17088QIB DRIVER
17089M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17090L:	linux-rdma@vger.kernel.org
17091S:	Supported
17092F:	drivers/infiniband/hw/qib/
17093
17094QLOGIC QL41xxx FCOE DRIVER
17095M:	Saurav Kashyap <skashyap@marvell.com>
17096M:	Javed Hasan <jhasan@marvell.com>
17097M:	GR-QLogic-Storage-Upstream@marvell.com
17098L:	linux-scsi@vger.kernel.org
17099S:	Supported
17100F:	drivers/scsi/qedf/
17101
17102QLOGIC QL41xxx ISCSI DRIVER
17103M:	Nilesh Javali <njavali@marvell.com>
17104M:	Manish Rangankar <mrangankar@marvell.com>
17105M:	GR-QLogic-Storage-Upstream@marvell.com
17106L:	linux-scsi@vger.kernel.org
17107S:	Supported
17108F:	drivers/scsi/qedi/
17109
17110QLOGIC QL4xxx ETHERNET DRIVER
17111M:	Ariel Elior <aelior@marvell.com>
17112M:	Manish Chopra <manishc@marvell.com>
17113L:	netdev@vger.kernel.org
17114S:	Supported
17115F:	drivers/net/ethernet/qlogic/qed/
17116F:	drivers/net/ethernet/qlogic/qede/
17117F:	include/linux/qed/
17118
17119QLOGIC QL4xxx RDMA DRIVER
17120M:	Michal Kalderon <mkalderon@marvell.com>
17121M:	Ariel Elior <aelior@marvell.com>
17122L:	linux-rdma@vger.kernel.org
17123S:	Supported
17124F:	drivers/infiniband/hw/qedr/
17125F:	include/uapi/rdma/qedr-abi.h
17126
17127QLOGIC QLA1280 SCSI DRIVER
17128M:	Michael Reed <mdr@sgi.com>
17129L:	linux-scsi@vger.kernel.org
17130S:	Maintained
17131F:	drivers/scsi/qla1280.[ch]
17132
17133QLOGIC QLA2XXX FC-SCSI DRIVER
17134M:	Nilesh Javali <njavali@marvell.com>
17135M:	GR-QLogic-Storage-Upstream@marvell.com
17136L:	linux-scsi@vger.kernel.org
17137S:	Supported
17138F:	drivers/scsi/qla2xxx/
17139
17140QLOGIC QLA3XXX NETWORK DRIVER
17141M:	GR-Linux-NIC-Dev@marvell.com
17142L:	netdev@vger.kernel.org
17143S:	Supported
17144F:	drivers/net/ethernet/qlogic/qla3xxx.*
17145
17146QLOGIC QLA4XXX iSCSI DRIVER
17147M:	Nilesh Javali <njavali@marvell.com>
17148M:	Manish Rangankar <mrangankar@marvell.com>
17149M:	GR-QLogic-Storage-Upstream@marvell.com
17150L:	linux-scsi@vger.kernel.org
17151S:	Supported
17152F:	drivers/scsi/qla4xxx/
17153
17154QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17155M:	Shahed Shaikh <shshaikh@marvell.com>
17156M:	Manish Chopra <manishc@marvell.com>
17157M:	GR-Linux-NIC-Dev@marvell.com
17158L:	netdev@vger.kernel.org
17159S:	Supported
17160F:	drivers/net/ethernet/qlogic/qlcnic/
17161
17162QLOGIC QLGE 10Gb ETHERNET DRIVER
17163M:	Manish Chopra <manishc@marvell.com>
17164M:	GR-Linux-NIC-Dev@marvell.com
17165M:	Coiby Xu <coiby.xu@gmail.com>
17166L:	netdev@vger.kernel.org
17167S:	Supported
17168F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17169F:	drivers/staging/qlge/
17170
17171QM1D1B0004 MEDIA DRIVER
17172M:	Akihiro Tsukada <tskd08@gmail.com>
17173L:	linux-media@vger.kernel.org
17174S:	Odd Fixes
17175F:	drivers/media/tuners/qm1d1b0004*
17176
17177QM1D1C0042 MEDIA DRIVER
17178M:	Akihiro Tsukada <tskd08@gmail.com>
17179L:	linux-media@vger.kernel.org
17180S:	Odd Fixes
17181F:	drivers/media/tuners/qm1d1c0042*
17182
17183QNX4 FILESYSTEM
17184M:	Anders Larsen <al@alarsen.net>
17185S:	Maintained
17186W:	http://www.alarsen.net/linux/qnx4fs/
17187F:	fs/qnx4/
17188F:	include/uapi/linux/qnx4_fs.h
17189F:	include/uapi/linux/qnxtypes.h
17190
17191QORIQ DPAA2 FSL-MC BUS DRIVER
17192M:	Stuart Yoder <stuyoder@gmail.com>
17193M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17194L:	linux-kernel@vger.kernel.org
17195S:	Maintained
17196F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17197F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17198F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17199F:	drivers/bus/fsl-mc/
17200F:	include/uapi/linux/fsl_mc.h
17201
17202QT1010 MEDIA DRIVER
17203M:	Antti Palosaari <crope@iki.fi>
17204L:	linux-media@vger.kernel.org
17205S:	Maintained
17206W:	https://linuxtv.org
17207W:	http://palosaari.fi/linux/
17208Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17209T:	git git://linuxtv.org/anttip/media_tree.git
17210F:	drivers/media/tuners/qt1010*
17211
17212QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17213M:	Kalle Valo <kvalo@kernel.org>
17214L:	ath10k@lists.infradead.org
17215S:	Supported
17216W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17218F:	drivers/net/wireless/ath/ath10k/
17219F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17220
17221QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17222M:	Kalle Valo <kvalo@kernel.org>
17223L:	ath11k@lists.infradead.org
17224S:	Supported
17225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17226F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17227F:	drivers/net/wireless/ath/ath11k/
17228
17229QUALCOMM ATH12K WIRELESS DRIVER
17230M:	Kalle Valo <kvalo@kernel.org>
17231L:	ath12k@lists.infradead.org
17232S:	Supported
17233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17234F:	drivers/net/wireless/ath/ath12k/
17235
17236QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17237M:	Toke Høiland-Jørgensen <toke@toke.dk>
17238L:	linux-wireless@vger.kernel.org
17239S:	Maintained
17240W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17241F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17242F:	drivers/net/wireless/ath/ath9k/
17243
17244QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17245M:	Stephan Gerhold <stephan@gerhold.net>
17246L:	netdev@vger.kernel.org
17247L:	linux-arm-msm@vger.kernel.org
17248S:	Maintained
17249F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17250F:	drivers/net/wwan/qcom_bam_dmux.c
17251
17252QUALCOMM CAMERA SUBSYSTEM DRIVER
17253M:	Robert Foss <rfoss@kernel.org>
17254M:	Todor Tomov <todor.too@gmail.com>
17255L:	linux-media@vger.kernel.org
17256S:	Maintained
17257F:	Documentation/admin-guide/media/qcom_camss.rst
17258F:	Documentation/devicetree/bindings/media/*camss*
17259F:	drivers/media/platform/qcom/camss/
17260
17261QUALCOMM CLOCK DRIVERS
17262M:	Bjorn Andersson <andersson@kernel.org>
17263L:	linux-arm-msm@vger.kernel.org
17264S:	Supported
17265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17266F:	Documentation/devicetree/bindings/clock/qcom,*
17267F:	drivers/clk/qcom/
17268F:	include/dt-bindings/clock/qcom,*
17269
17270QUALCOMM CLOUD AI (QAIC) DRIVER
17271M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17272L:	linux-arm-msm@vger.kernel.org
17273L:	dri-devel@lists.freedesktop.org
17274S:	Supported
17275T:	git git://anongit.freedesktop.org/drm/drm-misc
17276F:	Documentation/accel/qaic/
17277F:	drivers/accel/qaic/
17278F:	include/uapi/drm/qaic_accel.h
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
19182S:	Orphan
19183F:	Documentation/fb/sisfb.rst
19184F:	drivers/video/fbdev/sis/
19185F:	include/video/sisfb.h
19186
19187SIS I2C TOUCHSCREEN DRIVER
19188M:	Mika Penttilä <mpenttil@redhat.com>
19189L:	linux-input@vger.kernel.org
19190S:	Maintained
19191F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19192F:	drivers/input/touchscreen/sis_i2c.c
19193
19194SIS USB2VGA DRIVER
19195M:	Thomas Winischhofer <thomas@winischhofer.net>
19196S:	Maintained
19197W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19198F:	drivers/usb/misc/sisusbvga/
19199
19200SL28 CPLD MFD DRIVER
19201M:	Michael Walle <michael@walle.cc>
19202S:	Maintained
19203F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19204F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19205F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19206F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19207F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19208F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19209F:	drivers/gpio/gpio-sl28cpld.c
19210F:	drivers/hwmon/sl28cpld-hwmon.c
19211F:	drivers/irqchip/irq-sl28cpld.c
19212F:	drivers/pwm/pwm-sl28cpld.c
19213F:	drivers/watchdog/sl28cpld_wdt.c
19214
19215SLAB ALLOCATOR
19216M:	Christoph Lameter <cl@linux.com>
19217M:	Pekka Enberg <penberg@kernel.org>
19218M:	David Rientjes <rientjes@google.com>
19219M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19220M:	Andrew Morton <akpm@linux-foundation.org>
19221M:	Vlastimil Babka <vbabka@suse.cz>
19222R:	Roman Gushchin <roman.gushchin@linux.dev>
19223R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19224L:	linux-mm@kvack.org
19225S:	Maintained
19226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19227F:	include/linux/sl?b*.h
19228F:	mm/sl?b*
19229
19230SLCAN CAN NETWORK DRIVER
19231M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19232L:	linux-can@vger.kernel.org
19233S:	Maintained
19234F:	drivers/net/can/slcan/
19235
19236SLEEPABLE READ-COPY UPDATE (SRCU)
19237M:	Lai Jiangshan <jiangshanlai@gmail.com>
19238M:	"Paul E. McKenney" <paulmck@kernel.org>
19239M:	Josh Triplett <josh@joshtriplett.org>
19240R:	Steven Rostedt <rostedt@goodmis.org>
19241R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19242L:	rcu@vger.kernel.org
19243S:	Supported
19244W:	http://www.rdrop.com/users/paulmck/RCU/
19245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19246F:	include/linux/srcu*.h
19247F:	kernel/rcu/srcu*.c
19248
19249SMACK SECURITY MODULE
19250M:	Casey Schaufler <casey@schaufler-ca.com>
19251L:	linux-security-module@vger.kernel.org
19252S:	Maintained
19253W:	http://schaufler-ca.com
19254T:	git git://github.com/cschaufler/smack-next
19255F:	Documentation/admin-guide/LSM/Smack.rst
19256F:	security/smack/
19257
19258SMC91x ETHERNET DRIVER
19259M:	Nicolas Pitre <nico@fluxnic.net>
19260S:	Odd Fixes
19261F:	drivers/net/ethernet/smsc/smc91x.*
19262
19263SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19264M:	Mark Rutland <mark.rutland@arm.com>
19265M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19266M:	Sudeep Holla <sudeep.holla@arm.com>
19267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19268S:	Maintained
19269F:	drivers/firmware/smccc/
19270F:	include/linux/arm-smccc.h
19271
19272SMM665 HARDWARE MONITOR DRIVER
19273M:	Guenter Roeck <linux@roeck-us.net>
19274L:	linux-hwmon@vger.kernel.org
19275S:	Maintained
19276F:	Documentation/hwmon/smm665.rst
19277F:	drivers/hwmon/smm665.c
19278
19279SMSC EMC2103 HARDWARE MONITOR DRIVER
19280M:	Steve Glendinning <steve.glendinning@shawell.net>
19281L:	linux-hwmon@vger.kernel.org
19282S:	Maintained
19283F:	Documentation/hwmon/emc2103.rst
19284F:	drivers/hwmon/emc2103.c
19285
19286SMSC SCH5627 HARDWARE MONITOR DRIVER
19287M:	Hans de Goede <hdegoede@redhat.com>
19288L:	linux-hwmon@vger.kernel.org
19289S:	Supported
19290F:	Documentation/hwmon/sch5627.rst
19291F:	drivers/hwmon/sch5627.c
19292
19293SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19294M:	Steve Glendinning <steve.glendinning@shawell.net>
19295L:	linux-fbdev@vger.kernel.org
19296S:	Maintained
19297F:	drivers/video/fbdev/smscufx.c
19298
19299SMSC47B397 HARDWARE MONITOR DRIVER
19300M:	Jean Delvare <jdelvare@suse.com>
19301L:	linux-hwmon@vger.kernel.org
19302S:	Maintained
19303F:	Documentation/hwmon/smsc47b397.rst
19304F:	drivers/hwmon/smsc47b397.c
19305
19306SMSC911x ETHERNET DRIVER
19307M:	Steve Glendinning <steve.glendinning@shawell.net>
19308L:	netdev@vger.kernel.org
19309S:	Maintained
19310F:	drivers/net/ethernet/smsc/smsc911x.*
19311F:	include/linux/smsc911x.h
19312
19313SMSC9420 PCI ETHERNET DRIVER
19314M:	Steve Glendinning <steve.glendinning@shawell.net>
19315L:	netdev@vger.kernel.org
19316S:	Maintained
19317F:	drivers/net/ethernet/smsc/smsc9420.*
19318
19319SOCIONEXT (SNI) AVE NETWORK DRIVER
19320M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19321L:	netdev@vger.kernel.org
19322S:	Maintained
19323F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19324F:	drivers/net/ethernet/socionext/sni_ave.c
19325
19326SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19327M:	Jassi Brar <jaswinder.singh@linaro.org>
19328M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19329L:	netdev@vger.kernel.org
19330S:	Maintained
19331F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19332F:	drivers/net/ethernet/socionext/netsec.c
19333
19334SOCIONEXT (SNI) Synquacer SPI DRIVER
19335M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19336M:	Jassi Brar <jaswinder.singh@linaro.org>
19337L:	linux-spi@vger.kernel.org
19338S:	Maintained
19339F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19340F:	drivers/spi/spi-synquacer.c
19341
19342SOCIONEXT SYNQUACER I2C DRIVER
19343M:	Ard Biesheuvel <ardb@kernel.org>
19344L:	linux-i2c@vger.kernel.org
19345S:	Maintained
19346F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19347F:	drivers/i2c/busses/i2c-synquacer.c
19348
19349SOCIONEXT UNIPHIER SOUND DRIVER
19350L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19351S:	Orphan
19352F:	sound/soc/uniphier/
19353
19354SOCKET TIMESTAMPING
19355M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19356S:	Maintained
19357F:	Documentation/networking/timestamping.rst
19358F:	include/uapi/linux/net_tstamp.h
19359F:	tools/testing/selftests/net/so_txtime.c
19360
19361SOEKRIS NET48XX LED SUPPORT
19362M:	Chris Boot <bootc@bootc.net>
19363S:	Maintained
19364F:	drivers/leds/leds-net48xx.c
19365
19366SOFT-IWARP DRIVER (siw)
19367M:	Bernard Metzler <bmt@zurich.ibm.com>
19368L:	linux-rdma@vger.kernel.org
19369S:	Supported
19370F:	drivers/infiniband/sw/siw/
19371F:	include/uapi/rdma/siw-abi.h
19372
19373SOFT-ROCE DRIVER (rxe)
19374M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19375L:	linux-rdma@vger.kernel.org
19376S:	Supported
19377F:	drivers/infiniband/sw/rxe/
19378F:	include/uapi/rdma/rdma_user_rxe.h
19379
19380SOFTLOGIC 6x10 MPEG CODEC
19381M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19382M:	Anton Sviridenko <anton@corp.bluecherry.net>
19383M:	Andrey Utkin <andrey_utkin@fastmail.com>
19384M:	Ismael Luceno <ismael@iodev.co.uk>
19385L:	linux-media@vger.kernel.org
19386S:	Supported
19387F:	drivers/media/pci/solo6x10/
19388
19389SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19390M:	James Morse <james.morse@arm.com>
19391L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19392S:	Maintained
19393F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19394F:	drivers/firmware/arm_sdei.c
19395F:	include/linux/arm_sdei.h
19396F:	include/uapi/linux/arm_sdei.h
19397
19398SOFTWARE NODES AND DEVICE PROPERTIES
19399R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19400R:	Daniel Scally <djrscally@gmail.com>
19401R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19402R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19403L:	linux-acpi@vger.kernel.org
19404S:	Maintained
19405F:	drivers/base/property.c
19406F:	drivers/base/swnode.c
19407F:	include/linux/fwnode.h
19408F:	include/linux/property.h
19409
19410SOFTWARE RAID (Multiple Disks) SUPPORT
19411M:	Song Liu <song@kernel.org>
19412L:	linux-raid@vger.kernel.org
19413S:	Supported
19414Q:	https://patchwork.kernel.org/project/linux-raid/list/
19415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19416F:	drivers/md/Kconfig
19417F:	drivers/md/Makefile
19418F:	drivers/md/md*
19419F:	drivers/md/raid*
19420F:	include/linux/raid/
19421F:	include/uapi/linux/raid/
19422
19423SOLIDRUN CLEARFOG SUPPORT
19424M:	Russell King <linux@armlinux.org.uk>
19425S:	Maintained
19426F:	arch/arm/boot/dts/armada-388-clearfog*
19427F:	arch/arm/boot/dts/armada-38x-solidrun-*
19428
19429SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19430M:	Russell King <linux@armlinux.org.uk>
19431S:	Maintained
19432F:	arch/arm/boot/dts/imx6*-cubox-i*
19433F:	arch/arm/boot/dts/imx6*-hummingboard*
19434F:	arch/arm/boot/dts/imx6*-sr-*
19435
19436SONIC NETWORK DRIVER
19437M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19438L:	netdev@vger.kernel.org
19439S:	Maintained
19440F:	drivers/net/ethernet/natsemi/sonic.*
19441
19442SONICS SILICON BACKPLANE DRIVER (SSB)
19443M:	Michael Buesch <m@bues.ch>
19444L:	linux-wireless@vger.kernel.org
19445S:	Maintained
19446F:	drivers/ssb/
19447F:	include/linux/ssb/
19448
19449SONY IMX208 SENSOR DRIVER
19450M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19451L:	linux-media@vger.kernel.org
19452S:	Maintained
19453T:	git git://linuxtv.org/media_tree.git
19454F:	drivers/media/i2c/imx208.c
19455
19456SONY IMX214 SENSOR DRIVER
19457M:	Ricardo Ribalda <ribalda@kernel.org>
19458L:	linux-media@vger.kernel.org
19459S:	Maintained
19460T:	git git://linuxtv.org/media_tree.git
19461F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19462F:	drivers/media/i2c/imx214.c
19463
19464SONY IMX219 SENSOR DRIVER
19465M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19466L:	linux-media@vger.kernel.org
19467S:	Maintained
19468T:	git git://linuxtv.org/media_tree.git
19469F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19470F:	drivers/media/i2c/imx219.c
19471
19472SONY IMX258 SENSOR DRIVER
19473M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19474L:	linux-media@vger.kernel.org
19475S:	Maintained
19476T:	git git://linuxtv.org/media_tree.git
19477F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19478F:	drivers/media/i2c/imx258.c
19479
19480SONY IMX274 SENSOR DRIVER
19481M:	Leon Luo <leonl@leopardimaging.com>
19482L:	linux-media@vger.kernel.org
19483S:	Maintained
19484T:	git git://linuxtv.org/media_tree.git
19485F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19486F:	drivers/media/i2c/imx274.c
19487
19488SONY IMX290 SENSOR DRIVER
19489M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19490L:	linux-media@vger.kernel.org
19491S:	Maintained
19492T:	git git://linuxtv.org/media_tree.git
19493F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19494F:	drivers/media/i2c/imx290.c
19495
19496SONY IMX296 SENSOR DRIVER
19497M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19498M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19499L:	linux-media@vger.kernel.org
19500S:	Maintained
19501T:	git git://linuxtv.org/media_tree.git
19502F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19503F:	drivers/media/i2c/imx296.c
19504
19505SONY IMX319 SENSOR DRIVER
19506M:	Bingbu Cao <bingbu.cao@intel.com>
19507L:	linux-media@vger.kernel.org
19508S:	Maintained
19509T:	git git://linuxtv.org/media_tree.git
19510F:	drivers/media/i2c/imx319.c
19511
19512SONY IMX334 SENSOR DRIVER
19513M:	Paul J. Murphy <paul.j.murphy@intel.com>
19514M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19515L:	linux-media@vger.kernel.org
19516S:	Maintained
19517T:	git git://linuxtv.org/media_tree.git
19518F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19519F:	drivers/media/i2c/imx334.c
19520
19521SONY IMX335 SENSOR DRIVER
19522M:	Paul J. Murphy <paul.j.murphy@intel.com>
19523M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19524L:	linux-media@vger.kernel.org
19525S:	Maintained
19526T:	git git://linuxtv.org/media_tree.git
19527F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19528F:	drivers/media/i2c/imx335.c
19529
19530SONY IMX355 SENSOR DRIVER
19531M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19532L:	linux-media@vger.kernel.org
19533S:	Maintained
19534T:	git git://linuxtv.org/media_tree.git
19535F:	drivers/media/i2c/imx355.c
19536
19537SONY IMX412 SENSOR DRIVER
19538M:	Paul J. Murphy <paul.j.murphy@intel.com>
19539M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19540L:	linux-media@vger.kernel.org
19541S:	Maintained
19542T:	git git://linuxtv.org/media_tree.git
19543F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19544F:	drivers/media/i2c/imx412.c
19545
19546SONY IMX415 SENSOR DRIVER
19547M:	Michael Riesch <michael.riesch@wolfvision.net>
19548L:	linux-media@vger.kernel.org
19549S:	Maintained
19550T:	git git://linuxtv.org/media_tree.git
19551F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19552F:	drivers/media/i2c/imx415.c
19553
19554SONY MEMORYSTICK SUBSYSTEM
19555M:	Maxim Levitsky <maximlevitsky@gmail.com>
19556M:	Alex Dubov <oakad@yahoo.com>
19557M:	Ulf Hansson <ulf.hansson@linaro.org>
19558L:	linux-mmc@vger.kernel.org
19559S:	Maintained
19560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19561F:	drivers/memstick/
19562F:	include/linux/memstick.h
19563
19564SONY VAIO CONTROL DEVICE DRIVER
19565M:	Mattia Dongili <malattia@linux.it>
19566L:	platform-driver-x86@vger.kernel.org
19567S:	Maintained
19568W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19569F:	Documentation/admin-guide/laptops/sony-laptop.rst
19570F:	drivers/char/sonypi.c
19571F:	drivers/platform/x86/sony-laptop.c
19572F:	include/linux/sony-laptop.h
19573
19574SOUND
19575M:	Jaroslav Kysela <perex@perex.cz>
19576M:	Takashi Iwai <tiwai@suse.com>
19577L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19578S:	Maintained
19579W:	http://www.alsa-project.org/
19580Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19582F:	Documentation/sound/
19583F:	include/sound/
19584F:	include/uapi/sound/
19585F:	sound/
19586F:	tools/testing/selftests/alsa
19587
19588SOUND - COMPRESSED AUDIO
19589M:	Vinod Koul <vkoul@kernel.org>
19590L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19591S:	Supported
19592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19593F:	Documentation/sound/designs/compress-offload.rst
19594F:	include/sound/compress_driver.h
19595F:	include/uapi/sound/compress_*
19596F:	sound/core/compress_offload.c
19597F:	sound/soc/soc-compress.c
19598
19599SOUND - DMAENGINE HELPERS
19600M:	Lars-Peter Clausen <lars@metafoo.de>
19601S:	Supported
19602F:	include/sound/dmaengine_pcm.h
19603F:	sound/core/pcm_dmaengine.c
19604F:	sound/soc/soc-generic-dmaengine-pcm.c
19605
19606SOUND - ALSA SELFTESTS
19607M:	Mark Brown <broonie@kernel.org>
19608L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19609L:	linux-kselftest@vger.kernel.org
19610S:	Supported
19611F:	tools/testing/selftests/alsa
19612
19613SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19614M:	Liam Girdwood <lgirdwood@gmail.com>
19615M:	Mark Brown <broonie@kernel.org>
19616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19617S:	Supported
19618W:	http://alsa-project.org/main/index.php/ASoC
19619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19620F:	Documentation/devicetree/bindings/sound/
19621F:	Documentation/sound/soc/
19622F:	include/dt-bindings/sound/
19623F:	include/sound/soc*
19624F:	sound/soc/
19625
19626SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19627M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19628M:	Liam Girdwood <lgirdwood@gmail.com>
19629M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19630M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19631M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19632R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19633M:	Daniel Baluta <daniel.baluta@nxp.com>
19634L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19635S:	Supported
19636W:	https://github.com/thesofproject/linux/
19637F:	sound/soc/sof/
19638
19639SOUNDWIRE SUBSYSTEM
19640M:	Vinod Koul <vkoul@kernel.org>
19641M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19642R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19643R:	Sanyog Kale <sanyog.r.kale@intel.com>
19644L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19645S:	Supported
19646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19647F:	Documentation/driver-api/soundwire/
19648F:	drivers/soundwire/
19649F:	include/linux/soundwire/
19650
19651SP2 MEDIA DRIVER
19652M:	Olli Salonen <olli.salonen@iki.fi>
19653L:	linux-media@vger.kernel.org
19654S:	Maintained
19655W:	https://linuxtv.org
19656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19657F:	drivers/media/dvb-frontends/sp2*
19658
19659SPANISH DOCUMENTATION
19660M:	Carlos Bilbao <carlos.bilbao@amd.com>
19661S:	Maintained
19662F:	Documentation/translations/sp_SP/
19663
19664SPARC + UltraSPARC (sparc/sparc64)
19665M:	"David S. Miller" <davem@davemloft.net>
19666L:	sparclinux@vger.kernel.org
19667S:	Maintained
19668Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19671F:	arch/sparc/
19672F:	drivers/sbus/
19673
19674SPARC SERIAL DRIVERS
19675M:	"David S. Miller" <davem@davemloft.net>
19676L:	sparclinux@vger.kernel.org
19677S:	Maintained
19678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19680F:	drivers/tty/serial/suncore.c
19681F:	drivers/tty/serial/sunhv.c
19682F:	drivers/tty/serial/sunsab.c
19683F:	drivers/tty/serial/sunsab.h
19684F:	drivers/tty/serial/sunsu.c
19685F:	drivers/tty/serial/sunzilog.c
19686F:	drivers/tty/serial/sunzilog.h
19687F:	drivers/tty/vcc.c
19688F:	include/linux/sunserialcore.h
19689
19690SPARSE CHECKER
19691M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19692L:	linux-sparse@vger.kernel.org
19693S:	Maintained
19694W:	https://sparse.docs.kernel.org/
19695T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19696Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19697B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19698F:	include/linux/compiler.h
19699
19700SPEAKUP CONSOLE SPEECH DRIVER
19701M:	William Hubbs <w.d.hubbs@gmail.com>
19702M:	Chris Brannon <chris@the-brannons.com>
19703M:	Kirk Reiser <kirk@reisers.ca>
19704M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19705L:	speakup@linux-speakup.org
19706S:	Odd Fixes
19707W:	http://www.linux-speakup.org/
19708W:	https://github.com/linux-speakup/speakup
19709B:	https://github.com/linux-speakup/speakup/issues
19710F:	drivers/accessibility/speakup/
19711
19712SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19713M:	Viresh Kumar <vireshk@kernel.org>
19714M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19715M:	soc@kernel.org
19716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19717S:	Maintained
19718W:	http://www.st.com/spear
19719F:	arch/arm/boot/dts/spear*
19720F:	arch/arm/mach-spear/
19721F:	drivers/clk/spear/
19722F:	drivers/pinctrl/spear/
19723
19724SPI NOR SUBSYSTEM
19725M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19726M:	Pratyush Yadav <pratyush@kernel.org>
19727R:	Michael Walle <michael@walle.cc>
19728L:	linux-mtd@lists.infradead.org
19729S:	Maintained
19730W:	http://www.linux-mtd.infradead.org/
19731Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19732C:	irc://irc.oftc.net/mtd
19733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19734F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19735F:	drivers/mtd/spi-nor/
19736F:	include/linux/mtd/spi-nor.h
19737
19738SPI SUBSYSTEM
19739M:	Mark Brown <broonie@kernel.org>
19740L:	linux-spi@vger.kernel.org
19741S:	Maintained
19742Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19744F:	Documentation/devicetree/bindings/spi/
19745F:	Documentation/spi/
19746F:	drivers/spi/
19747F:	include/linux/spi/
19748F:	include/uapi/linux/spi/
19749F:	tools/spi/
19750
19751SPIDERNET NETWORK DRIVER for CELL
19752M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19753M:	Geoff Levand <geoff@infradead.org>
19754L:	netdev@vger.kernel.org
19755L:	linuxppc-dev@lists.ozlabs.org
19756S:	Maintained
19757F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19758F:	drivers/net/ethernet/toshiba/spider_net*
19759
19760SPMI SUBSYSTEM
19761M:	Stephen Boyd <sboyd@kernel.org>
19762L:	linux-kernel@vger.kernel.org
19763S:	Maintained
19764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19765F:	Documentation/devicetree/bindings/spmi/
19766F:	drivers/spmi/
19767F:	include/dt-bindings/spmi/spmi.h
19768F:	include/linux/spmi.h
19769F:	include/trace/events/spmi.h
19770
19771SPU FILE SYSTEM
19772M:	Jeremy Kerr <jk@ozlabs.org>
19773L:	linuxppc-dev@lists.ozlabs.org
19774S:	Supported
19775W:	http://www.ibm.com/developerworks/power/cell/
19776F:	Documentation/filesystems/spufs/spufs.rst
19777F:	arch/powerpc/platforms/cell/spufs/
19778
19779SQUASHFS FILE SYSTEM
19780M:	Phillip Lougher <phillip@squashfs.org.uk>
19781L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19782S:	Maintained
19783W:	http://squashfs.org.uk
19784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19785F:	Documentation/filesystems/squashfs.rst
19786F:	fs/squashfs/
19787
19788SRM (Alpha) environment access
19789M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19790S:	Maintained
19791F:	arch/alpha/kernel/srm_env.c
19792
19793ST LSM6DSx IMU IIO DRIVER
19794M:	Lorenzo Bianconi <lorenzo@kernel.org>
19795L:	linux-iio@vger.kernel.org
19796S:	Maintained
19797W:	http://www.st.com/
19798F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19799F:	drivers/iio/imu/st_lsm6dsx/
19800
19801ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19802M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19803M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19804L:	linux-media@vger.kernel.org
19805S:	Maintained
19806T:	git git://linuxtv.org/media_tree.git
19807F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19808F:	drivers/media/i2c/st-mipid02.c
19809
19810ST STM32 I2C/SMBUS DRIVER
19811M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19812M:	Alain Volmat <alain.volmat@foss.st.com>
19813L:	linux-i2c@vger.kernel.org
19814S:	Maintained
19815F:	drivers/i2c/busses/i2c-stm32*
19816
19817ST STM32 SPI DRIVER
19818M:	Alain Volmat <alain.volmat@foss.st.com>
19819L:	linux-spi@vger.kernel.org
19820S:	Maintained
19821F:	drivers/spi/spi-stm32.c
19822
19823ST STPDDC60 DRIVER
19824M:	Daniel Nilsson <daniel.nilsson@flex.com>
19825L:	linux-hwmon@vger.kernel.org
19826S:	Maintained
19827F:	Documentation/hwmon/stpddc60.rst
19828F:	drivers/hwmon/pmbus/stpddc60.c
19829
19830ST VGXY61 DRIVER
19831M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19832M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19833L:	linux-media@vger.kernel.org
19834S:	Maintained
19835T:	git git://linuxtv.org/media_tree.git
19836F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19837F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19838F:	drivers/media/i2c/st-vgxy61.c
19839
19840ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19841M:	Song Qiang <songqiang1304521@gmail.com>
19842L:	linux-iio@vger.kernel.org
19843S:	Maintained
19844F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19845F:	drivers/iio/proximity/vl53l0x-i2c.c
19846
19847STABLE BRANCH
19848M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19849M:	Sasha Levin <sashal@kernel.org>
19850L:	stable@vger.kernel.org
19851S:	Supported
19852F:	Documentation/process/stable-kernel-rules.rst
19853
19854STAGING - ATOMISP DRIVER
19855M:	Hans de Goede <hdegoede@redhat.com>
19856M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19857R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19858L:	linux-media@vger.kernel.org
19859S:	Maintained
19860F:	drivers/staging/media/atomisp/
19861
19862STAGING - FIELDBUS SUBSYSTEM
19863M:	Sven Van Asbroeck <TheSven73@gmail.com>
19864S:	Maintained
19865F:	drivers/staging/fieldbus/*
19866F:	drivers/staging/fieldbus/Documentation/
19867
19868STAGING - HMS ANYBUS-S BUS
19869M:	Sven Van Asbroeck <TheSven73@gmail.com>
19870S:	Maintained
19871F:	drivers/staging/fieldbus/anybuss/
19872
19873STAGING - INDUSTRIAL IO
19874M:	Jonathan Cameron <jic23@kernel.org>
19875L:	linux-iio@vger.kernel.org
19876S:	Odd Fixes
19877F:	Documentation/devicetree/bindings/staging/iio/
19878F:	drivers/staging/iio/
19879
19880STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19881M:	Marc Dietrich <marvin24@gmx.de>
19882L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19883L:	linux-tegra@vger.kernel.org
19884S:	Maintained
19885F:	drivers/staging/nvec/
19886
19887STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19888M:	Jens Frederich <jfrederich@gmail.com>
19889M:	Jon Nettleton <jon.nettleton@gmail.com>
19890S:	Maintained
19891W:	http://wiki.laptop.org/go/DCON
19892F:	drivers/staging/olpc_dcon/
19893
19894STAGING - REALTEK RTL8712U DRIVERS
19895M:	Larry Finger <Larry.Finger@lwfinger.net>
19896M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19897S:	Odd Fixes
19898F:	drivers/staging/rtl8712/
19899
19900STAGING - SEPS525 LCD CONTROLLER DRIVERS
19901M:	Michael Hennerich <michael.hennerich@analog.com>
19902L:	linux-fbdev@vger.kernel.org
19903S:	Supported
19904F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19905F:	drivers/staging/fbtft/fb_seps525.c
19906
19907STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19908M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19909M:	Teddy Wang <teddy.wang@siliconmotion.com>
19910M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19911L:	linux-fbdev@vger.kernel.org
19912S:	Maintained
19913F:	drivers/staging/sm750fb/
19914
19915STAGING - VIA VT665X DRIVERS
19916M:	Forest Bond <forest@alittletooquiet.net>
19917S:	Odd Fixes
19918F:	drivers/staging/vt665?/
19919
19920STAGING SUBSYSTEM
19921M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19922L:	linux-staging@lists.linux.dev
19923S:	Supported
19924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19925F:	drivers/staging/
19926
19927STARFIRE/DURALAN NETWORK DRIVER
19928M:	Ion Badulescu <ionut@badula.org>
19929S:	Odd Fixes
19930F:	drivers/net/ethernet/adaptec/starfire*
19931
19932STARFIVE DEVICETREES
19933M:	Emil Renner Berthing <kernel@esmil.dk>
19934S:	Maintained
19935F:	arch/riscv/boot/dts/starfive/
19936
19937STARFIVE JH7100 CLOCK DRIVERS
19938M:	Emil Renner Berthing <kernel@esmil.dk>
19939S:	Maintained
19940F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19941F:	drivers/clk/starfive/clk-starfive-jh7100*
19942F:	include/dt-bindings/clock/starfive-jh7100*.h
19943
19944STARFIVE JH7110 MMC/SD/SDIO DRIVER
19945M:	William Qiu <william.qiu@starfivetech.com>
19946S:	Supported
19947F:	Documentation/devicetree/bindings/mmc/starfive*
19948F:	drivers/mmc/host/dw_mmc-starfive.c
19949
19950STARFIVE JH71X0 PINCTRL DRIVERS
19951M:	Emil Renner Berthing <kernel@esmil.dk>
19952M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19953L:	linux-gpio@vger.kernel.org
19954S:	Maintained
19955F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19956F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19957F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19958F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19959
19960STARFIVE JH7100 RESET CONTROLLER DRIVER
19961M:	Emil Renner Berthing <kernel@esmil.dk>
19962S:	Maintained
19963F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19964F:	drivers/reset/reset-starfive-jh7100.c
19965F:	include/dt-bindings/reset/starfive-jh7100.h
19966
19967STARFIVE JH71XX PMU CONTROLLER DRIVER
19968M:	Walker Chen <walker.chen@starfivetech.com>
19969S:	Supported
19970F:	Documentation/devicetree/bindings/power/starfive*
19971F:	drivers/soc/starfive/jh71xx_pmu.c
19972F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19973
19974STARFIVE SOC DRIVERS
19975M:	Conor Dooley <conor@kernel.org>
19976S:	Maintained
19977T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19978F:	drivers/soc/starfive/
19979
19980STARFIVE TRNG DRIVER
19981M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19982S:	Supported
19983F:	Documentation/devicetree/bindings/rng/starfive*
19984F:	drivers/char/hw_random/jh7110-trng.c
19985
19986STATIC BRANCH/CALL
19987M:	Peter Zijlstra <peterz@infradead.org>
19988M:	Josh Poimboeuf <jpoimboe@kernel.org>
19989M:	Jason Baron <jbaron@akamai.com>
19990R:	Steven Rostedt <rostedt@goodmis.org>
19991R:	Ard Biesheuvel <ardb@kernel.org>
19992S:	Supported
19993F:	arch/*/include/asm/jump_label*.h
19994F:	arch/*/include/asm/static_call*.h
19995F:	arch/*/kernel/jump_label.c
19996F:	arch/*/kernel/static_call.c
19997F:	include/linux/jump_label*.h
19998F:	include/linux/static_call*.h
19999F:	kernel/jump_label.c
20000F:	kernel/static_call.c
20001
20002STI AUDIO (ASoC) DRIVERS
20003M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20005S:	Maintained
20006F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20007F:	sound/soc/sti/
20008
20009STI CEC DRIVER
20010M:	Alain Volmat <alain.volmat@foss.st.com>
20011S:	Maintained
20012F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20013F:	drivers/media/cec/platform/sti/
20014
20015STK1160 USB VIDEO CAPTURE DRIVER
20016M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20017L:	linux-media@vger.kernel.org
20018S:	Maintained
20019T:	git git://linuxtv.org/media_tree.git
20020F:	drivers/media/usb/stk1160/
20021
20022STM32 AUDIO (ASoC) DRIVERS
20023M:	Olivier Moysan <olivier.moysan@foss.st.com>
20024M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20025L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20026S:	Maintained
20027F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20028F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20029F:	sound/soc/stm/
20030
20031STM32 TIMER/LPTIMER DRIVERS
20032M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20033S:	Maintained
20034F:	Documentation/ABI/testing/*timer-stm32
20035F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20036F:	drivers/*/stm32-*timer*
20037F:	drivers/pwm/pwm-stm32*
20038F:	include/linux/*/stm32-*tim*
20039
20040STMMAC ETHERNET DRIVER
20041M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20042M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20043M:	Jose Abreu <joabreu@synopsys.com>
20044L:	netdev@vger.kernel.org
20045S:	Supported
20046W:	http://www.stlinux.com
20047F:	Documentation/networking/device_drivers/ethernet/stmicro/
20048F:	drivers/net/ethernet/stmicro/stmmac/
20049
20050SUN3/3X
20051M:	Sam Creasey <sammy@sammy.net>
20052S:	Maintained
20053W:	http://sammy.net/sun3/
20054F:	arch/m68k/include/asm/sun3*
20055F:	arch/m68k/kernel/*sun3*
20056F:	arch/m68k/sun3*/
20057F:	drivers/net/ethernet/i825xx/sun3*
20058
20059SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20060M:	Hans de Goede <hdegoede@redhat.com>
20061L:	linux-input@vger.kernel.org
20062S:	Maintained
20063F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20064F:	drivers/input/keyboard/sun4i-lradc-keys.c
20065
20066SUNDANCE NETWORK DRIVER
20067M:	Denis Kirjanov <kda@linux-powerpc.org>
20068L:	netdev@vger.kernel.org
20069S:	Maintained
20070F:	drivers/net/ethernet/dlink/sundance.c
20071
20072SUN HAPPY MEAL ETHERNET DRIVER
20073M:	Sean Anderson <seanga2@gmail.com>
20074S:	Maintained
20075F:	drivers/net/ethernet/sun/sunhme.*
20076
20077SUNPLUS ETHERNET DRIVER
20078M:	Wells Lu <wellslutw@gmail.com>
20079L:	netdev@vger.kernel.org
20080S:	Maintained
20081W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20082F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20083F:	drivers/net/ethernet/sunplus/
20084
20085SUNPLUS MMC DRIVER
20086M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20087M:	Li-hao Kuo <lhjeff911@gmail.com>
20088S:	Maintained
20089F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20090F:	drivers/mmc/host/sunplus-mmc.c
20091
20092SUNPLUS OCOTP DRIVER
20093M:	Vincent Shih <vincent.sunplus@gmail.com>
20094S:	Maintained
20095F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20096F:	drivers/nvmem/sunplus-ocotp.c
20097
20098SUNPLUS USB2 PHY DRIVER
20099M:	Vincent Shih <vincent.sunplus@gmail.com>
20100L:	linux-usb@vger.kernel.org
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20103F:	drivers/phy/sunplus/Kconfig
20104F:	drivers/phy/sunplus/Makefile
20105F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20106
20107SUNPLUS PWM DRIVER
20108M:	Hammer Hsieh <hammerh0314@gmail.com>
20109S:	Maintained
20110F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20111F:	drivers/pwm/pwm-sunplus.c
20112
20113SUNPLUS RTC DRIVER
20114M:	Vincent Shih <vincent.sunplus@gmail.com>
20115L:	linux-rtc@vger.kernel.org
20116S:	Maintained
20117F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20118F:	drivers/rtc/rtc-sunplus.c
20119
20120SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20121M:	Li-hao Kuo <lhjeff911@gmail.com>
20122L:	linux-spi@vger.kernel.org
20123S:	Maintained
20124F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20125F:	drivers/spi/spi-sunplus-sp7021.c
20126
20127SUNPLUS UART DRIVER
20128M:	Hammer Hsieh <hammerh0314@gmail.com>
20129S:	Maintained
20130F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20131F:	drivers/tty/serial/sunplus-uart.c
20132
20133SUNPLUS WATCHDOG DRIVER
20134M:	Xiantao Hu <xt.hu@cqplus1.com>
20135L:	linux-watchdog@vger.kernel.org
20136S:	Maintained
20137F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20138F:	drivers/watchdog/sunplus_wdt.c
20139
20140SUPERH
20141M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20142M:	Rich Felker <dalias@libc.org>
20143M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20144L:	linux-sh@vger.kernel.org
20145S:	Maintained
20146Q:	http://patchwork.kernel.org/project/linux-sh/list/
20147F:	Documentation/sh/
20148F:	arch/sh/
20149F:	drivers/sh/
20150
20151SUSPEND TO RAM
20152M:	"Rafael J. Wysocki" <rafael@kernel.org>
20153M:	Len Brown <len.brown@intel.com>
20154M:	Pavel Machek <pavel@ucw.cz>
20155L:	linux-pm@vger.kernel.org
20156S:	Supported
20157B:	https://bugzilla.kernel.org
20158F:	Documentation/power/
20159F:	arch/x86/kernel/acpi/sleep*
20160F:	arch/x86/kernel/acpi/wakeup*
20161F:	drivers/base/power/
20162F:	include/linux/freezer.h
20163F:	include/linux/pm.h
20164F:	include/linux/suspend.h
20165F:	kernel/power/
20166
20167SVGA HANDLING
20168M:	Martin Mares <mj@ucw.cz>
20169L:	linux-video@atrey.karlin.mff.cuni.cz
20170S:	Maintained
20171F:	Documentation/admin-guide/svga.rst
20172F:	arch/x86/boot/video*
20173
20174SWITCHDEV
20175M:	Jiri Pirko <jiri@resnulli.us>
20176M:	Ivan Vecera <ivecera@redhat.com>
20177L:	netdev@vger.kernel.org
20178S:	Supported
20179F:	include/net/switchdev.h
20180F:	net/switchdev/
20181
20182SY8106A REGULATOR DRIVER
20183M:	Icenowy Zheng <icenowy@aosc.io>
20184S:	Maintained
20185F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20186F:	drivers/regulator/sy8106a-regulator.c
20187
20188SYNC FILE FRAMEWORK
20189M:	Sumit Semwal <sumit.semwal@linaro.org>
20190R:	Gustavo Padovan <gustavo@padovan.org>
20191L:	linux-media@vger.kernel.org
20192L:	dri-devel@lists.freedesktop.org
20193S:	Maintained
20194T:	git git://anongit.freedesktop.org/drm/drm-misc
20195F:	Documentation/driver-api/sync_file.rst
20196F:	drivers/dma-buf/dma-fence*
20197F:	drivers/dma-buf/sw_sync.c
20198F:	drivers/dma-buf/sync_*
20199F:	include/linux/sync_file.h
20200F:	include/uapi/linux/sync_file.h
20201
20202SYNOPSYS ARC ARCHITECTURE
20203M:	Vineet Gupta <vgupta@kernel.org>
20204L:	linux-snps-arc@lists.infradead.org
20205S:	Supported
20206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20207F:	Documentation/arc/
20208F:	Documentation/devicetree/bindings/arc/*
20209F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20210F:	arch/arc/
20211F:	drivers/clocksource/arc_timer.c
20212F:	drivers/tty/serial/arc_uart.c
20213
20214SYNOPSYS ARC HSDK SDP pll clock driver
20215M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20216S:	Supported
20217F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20218F:	drivers/clk/clk-hsdk-pll.c
20219
20220SYNOPSYS ARC SDP clock driver
20221M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20222S:	Supported
20223F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20224F:	drivers/clk/axs10x/*
20225
20226SYNOPSYS ARC SDP platform support
20227M:	Alexey Brodkin <abrodkin@synopsys.com>
20228S:	Supported
20229F:	Documentation/devicetree/bindings/arc/axs10*
20230F:	arch/arc/boot/dts/ax*
20231F:	arch/arc/plat-axs10x
20232
20233SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20234M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20235S:	Supported
20236F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20237F:	drivers/reset/reset-axs10x.c
20238
20239SYNOPSYS CREG GPIO DRIVER
20240M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20241S:	Maintained
20242F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20243F:	drivers/gpio/gpio-creg-snps.c
20244
20245SYNOPSYS DESIGNWARE 8250 UART DRIVER
20246M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20247R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20248S:	Supported
20249F:	drivers/tty/serial/8250/8250_dw.c
20250F:	drivers/tty/serial/8250/8250_dwlib.*
20251F:	drivers/tty/serial/8250/8250_lpss.c
20252
20253SYNOPSYS DESIGNWARE APB GPIO DRIVER
20254M:	Hoan Tran <hoan@os.amperecomputing.com>
20255M:	Serge Semin <fancer.lancer@gmail.com>
20256L:	linux-gpio@vger.kernel.org
20257S:	Maintained
20258F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20259F:	drivers/gpio/gpio-dwapb.c
20260
20261SYNOPSYS DESIGNWARE APB SSI DRIVER
20262M:	Serge Semin <fancer.lancer@gmail.com>
20263L:	linux-spi@vger.kernel.org
20264S:	Supported
20265F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20266F:	drivers/spi/spi-dw*
20267
20268SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20269M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20270S:	Maintained
20271F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20272F:	drivers/dma/dw-axi-dmac/
20273
20274SYNOPSYS DESIGNWARE DMAC DRIVER
20275M:	Viresh Kumar <vireshk@kernel.org>
20276R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20277S:	Maintained
20278F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20279F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20280F:	drivers/dma/dw/
20281F:	include/dt-bindings/dma/dw-dmac.h
20282F:	include/linux/dma/dw.h
20283F:	include/linux/platform_data/dma-dw.h
20284
20285SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20286M:	Jose Abreu <Jose.Abreu@synopsys.com>
20287L:	netdev@vger.kernel.org
20288S:	Supported
20289F:	drivers/net/ethernet/synopsys/
20290
20291SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20292M:	Jose Abreu <Jose.Abreu@synopsys.com>
20293L:	netdev@vger.kernel.org
20294S:	Supported
20295F:	drivers/net/pcs/pcs-xpcs.c
20296F:	drivers/net/pcs/pcs-xpcs.h
20297F:	include/linux/pcs/pcs-xpcs.h
20298
20299SYNOPSYS DESIGNWARE I2C DRIVER
20300M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20301R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20302R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20303R:	Jan Dabros <jsd@semihalf.com>
20304L:	linux-i2c@vger.kernel.org
20305S:	Supported
20306F:	drivers/i2c/busses/i2c-designware-*
20307
20308SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20309M:	Jaehoon Chung <jh80.chung@samsung.com>
20310L:	linux-mmc@vger.kernel.org
20311S:	Maintained
20312F:	drivers/mmc/host/dw_mmc*
20313
20314SYNOPSYS HSDK RESET CONTROLLER DRIVER
20315M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20316S:	Supported
20317F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20318F:	drivers/reset/reset-hsdk.c
20319F:	include/dt-bindings/reset/snps,hsdk-reset.h
20320
20321SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20322M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20323M:	Manjunath M B <manjumb@synopsys.com>
20324L:	linux-mmc@vger.kernel.org
20325S:	Maintained
20326F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20327
20328SYSTEM CONFIGURATION (SYSCON)
20329M:	Lee Jones <lee@kernel.org>
20330M:	Arnd Bergmann <arnd@arndb.de>
20331S:	Supported
20332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20333F:	drivers/mfd/syscon.c
20334
20335SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20336M:	Sudeep Holla <sudeep.holla@arm.com>
20337R:	Cristian Marussi <cristian.marussi@arm.com>
20338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20339S:	Maintained
20340F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20341F:	drivers/clk/clk-sc[mp]i.c
20342F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20343F:	drivers/firmware/arm_scmi/
20344F:	drivers/firmware/arm_scpi.c
20345F:	drivers/powercap/arm_scmi_powercap.c
20346F:	drivers/regulator/scmi-regulator.c
20347F:	drivers/reset/reset-scmi.c
20348F:	include/linux/sc[mp]i_protocol.h
20349F:	include/trace/events/scmi.h
20350F:	include/uapi/linux/virtio_scmi.h
20351
20352SYSTEM RESET/SHUTDOWN DRIVERS
20353M:	Sebastian Reichel <sre@kernel.org>
20354L:	linux-pm@vger.kernel.org
20355S:	Maintained
20356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20357F:	Documentation/devicetree/bindings/power/reset/
20358F:	drivers/power/reset/
20359
20360SYSTEM TRACE MODULE CLASS
20361M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20362S:	Maintained
20363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20364F:	Documentation/trace/stm.rst
20365F:	drivers/hwtracing/stm/
20366F:	include/linux/stm.h
20367F:	include/uapi/linux/stm.h
20368
20369SYSTEM76 ACPI DRIVER
20370M:	Jeremy Soller <jeremy@system76.com>
20371M:	System76 Product Development <productdev@system76.com>
20372L:	platform-driver-x86@vger.kernel.org
20373S:	Maintained
20374F:	drivers/platform/x86/system76_acpi.c
20375
20376SYSV FILESYSTEM
20377S:	Orphan
20378F:	Documentation/filesystems/sysv-fs.rst
20379F:	fs/sysv/
20380F:	include/linux/sysv_fs.h
20381
20382TASKSTATS STATISTICS INTERFACE
20383M:	Balbir Singh <bsingharora@gmail.com>
20384S:	Maintained
20385F:	Documentation/accounting/taskstats*
20386F:	include/linux/taskstats*
20387F:	kernel/taskstats.c
20388
20389TC subsystem
20390M:	Jamal Hadi Salim <jhs@mojatatu.com>
20391M:	Cong Wang <xiyou.wangcong@gmail.com>
20392M:	Jiri Pirko <jiri@resnulli.us>
20393L:	netdev@vger.kernel.org
20394S:	Maintained
20395F:	include/net/pkt_cls.h
20396F:	include/net/pkt_sched.h
20397F:	include/net/tc_act/
20398F:	include/uapi/linux/pkt_cls.h
20399F:	include/uapi/linux/pkt_sched.h
20400F:	include/uapi/linux/tc_act/
20401F:	include/uapi/linux/tc_ematch/
20402F:	net/sched/
20403F:	tools/testing/selftests/tc-testing
20404
20405TC90522 MEDIA DRIVER
20406M:	Akihiro Tsukada <tskd08@gmail.com>
20407L:	linux-media@vger.kernel.org
20408S:	Odd Fixes
20409F:	drivers/media/dvb-frontends/tc90522*
20410
20411TCP LOW PRIORITY MODULE
20412M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20413M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20414S:	Maintained
20415W:	http://tcp-lp-mod.sourceforge.net/
20416F:	net/ipv4/tcp_lp.c
20417
20418TDA10071 MEDIA DRIVER
20419M:	Antti Palosaari <crope@iki.fi>
20420L:	linux-media@vger.kernel.org
20421S:	Maintained
20422W:	https://linuxtv.org
20423W:	http://palosaari.fi/linux/
20424Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20425T:	git git://linuxtv.org/anttip/media_tree.git
20426F:	drivers/media/dvb-frontends/tda10071*
20427
20428TDA18212 MEDIA DRIVER
20429M:	Antti Palosaari <crope@iki.fi>
20430L:	linux-media@vger.kernel.org
20431S:	Maintained
20432W:	https://linuxtv.org
20433W:	http://palosaari.fi/linux/
20434Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20435T:	git git://linuxtv.org/anttip/media_tree.git
20436F:	drivers/media/tuners/tda18212*
20437
20438TDA18218 MEDIA DRIVER
20439M:	Antti Palosaari <crope@iki.fi>
20440L:	linux-media@vger.kernel.org
20441S:	Maintained
20442W:	https://linuxtv.org
20443W:	http://palosaari.fi/linux/
20444Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20445T:	git git://linuxtv.org/anttip/media_tree.git
20446F:	drivers/media/tuners/tda18218*
20447
20448TDA18250 MEDIA DRIVER
20449M:	Olli Salonen <olli.salonen@iki.fi>
20450L:	linux-media@vger.kernel.org
20451S:	Maintained
20452W:	https://linuxtv.org
20453Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20454T:	git git://linuxtv.org/media_tree.git
20455F:	drivers/media/tuners/tda18250*
20456
20457TDA18271 MEDIA DRIVER
20458M:	Michael Krufky <mkrufky@linuxtv.org>
20459L:	linux-media@vger.kernel.org
20460S:	Maintained
20461W:	https://linuxtv.org
20462W:	http://github.com/mkrufky
20463Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20464T:	git git://linuxtv.org/mkrufky/tuners.git
20465F:	drivers/media/tuners/tda18271*
20466
20467TDA1997x MEDIA DRIVER
20468M:	Tim Harvey <tharvey@gateworks.com>
20469L:	linux-media@vger.kernel.org
20470S:	Maintained
20471W:	https://linuxtv.org
20472Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20473F:	drivers/media/i2c/tda1997x.*
20474
20475TDA827x MEDIA DRIVER
20476M:	Michael Krufky <mkrufky@linuxtv.org>
20477L:	linux-media@vger.kernel.org
20478S:	Maintained
20479W:	https://linuxtv.org
20480W:	http://github.com/mkrufky
20481Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20482T:	git git://linuxtv.org/mkrufky/tuners.git
20483F:	drivers/media/tuners/tda8290.*
20484
20485TDA8290 MEDIA DRIVER
20486M:	Michael Krufky <mkrufky@linuxtv.org>
20487L:	linux-media@vger.kernel.org
20488S:	Maintained
20489W:	https://linuxtv.org
20490W:	http://github.com/mkrufky
20491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20492T:	git git://linuxtv.org/mkrufky/tuners.git
20493F:	drivers/media/tuners/tda8290.*
20494
20495TDA9840 MEDIA DRIVER
20496M:	Hans Verkuil <hverkuil@xs4all.nl>
20497L:	linux-media@vger.kernel.org
20498S:	Maintained
20499W:	https://linuxtv.org
20500T:	git git://linuxtv.org/media_tree.git
20501F:	drivers/media/i2c/tda9840*
20502
20503TEA5761 TUNER DRIVER
20504M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20505L:	linux-media@vger.kernel.org
20506S:	Odd fixes
20507W:	https://linuxtv.org
20508T:	git git://linuxtv.org/media_tree.git
20509F:	drivers/media/tuners/tea5761.*
20510
20511TEA5767 TUNER DRIVER
20512M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20513L:	linux-media@vger.kernel.org
20514S:	Maintained
20515W:	https://linuxtv.org
20516T:	git git://linuxtv.org/media_tree.git
20517F:	drivers/media/tuners/tea5767.*
20518
20519TEA6415C MEDIA DRIVER
20520M:	Hans Verkuil <hverkuil@xs4all.nl>
20521L:	linux-media@vger.kernel.org
20522S:	Maintained
20523W:	https://linuxtv.org
20524T:	git git://linuxtv.org/media_tree.git
20525F:	drivers/media/i2c/tea6415c*
20526
20527TEA6420 MEDIA DRIVER
20528M:	Hans Verkuil <hverkuil@xs4all.nl>
20529L:	linux-media@vger.kernel.org
20530S:	Maintained
20531W:	https://linuxtv.org
20532T:	git git://linuxtv.org/media_tree.git
20533F:	drivers/media/i2c/tea6420*
20534
20535TEAM DRIVER
20536M:	Jiri Pirko <jiri@resnulli.us>
20537L:	netdev@vger.kernel.org
20538S:	Supported
20539F:	drivers/net/team/
20540F:	include/linux/if_team.h
20541F:	include/uapi/linux/if_team.h
20542F:	tools/testing/selftests/drivers/net/team/
20543
20544TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20545M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20546S:	Maintained
20547F:	arch/x86/platform/ts5500/
20548
20549TECHNOTREND USB IR RECEIVER
20550M:	Sean Young <sean@mess.org>
20551L:	linux-media@vger.kernel.org
20552S:	Maintained
20553F:	drivers/media/rc/ttusbir.c
20554
20555TECHWELL TW9910 VIDEO DECODER
20556L:	linux-media@vger.kernel.org
20557S:	Orphan
20558F:	drivers/media/i2c/tw9910.c
20559F:	include/media/i2c/tw9910.h
20560
20561TEE SUBSYSTEM
20562M:	Jens Wiklander <jens.wiklander@linaro.org>
20563R:	Sumit Garg <sumit.garg@linaro.org>
20564L:	op-tee@lists.trustedfirmware.org
20565S:	Maintained
20566F:	Documentation/staging/tee.rst
20567F:	drivers/tee/
20568F:	include/linux/tee_drv.h
20569F:	include/uapi/linux/tee.h
20570
20571TEGRA ARCHITECTURE SUPPORT
20572M:	Thierry Reding <thierry.reding@gmail.com>
20573M:	Jonathan Hunter <jonathanh@nvidia.com>
20574L:	linux-tegra@vger.kernel.org
20575S:	Supported
20576Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20578N:	[^a-z]tegra
20579
20580TEGRA CLOCK DRIVER
20581M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20582M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20583S:	Supported
20584F:	drivers/clk/tegra/
20585
20586TEGRA DMA DRIVERS
20587M:	Laxman Dewangan <ldewangan@nvidia.com>
20588M:	Jon Hunter <jonathanh@nvidia.com>
20589S:	Supported
20590F:	drivers/dma/tegra*
20591
20592TEGRA I2C DRIVER
20593M:	Laxman Dewangan <ldewangan@nvidia.com>
20594R:	Dmitry Osipenko <digetx@gmail.com>
20595S:	Supported
20596F:	drivers/i2c/busses/i2c-tegra.c
20597
20598TEGRA IOMMU DRIVERS
20599M:	Thierry Reding <thierry.reding@gmail.com>
20600R:	Krishna Reddy <vdumpa@nvidia.com>
20601L:	linux-tegra@vger.kernel.org
20602S:	Supported
20603F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20604F:	drivers/iommu/tegra*
20605
20606TEGRA KBC DRIVER
20607M:	Laxman Dewangan <ldewangan@nvidia.com>
20608S:	Supported
20609F:	drivers/input/keyboard/tegra-kbc.c
20610
20611TEGRA NAND DRIVER
20612M:	Stefan Agner <stefan@agner.ch>
20613M:	Lucas Stach <dev@lynxeye.de>
20614S:	Maintained
20615F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20616F:	drivers/mtd/nand/raw/tegra_nand.c
20617
20618TEGRA PWM DRIVER
20619M:	Thierry Reding <thierry.reding@gmail.com>
20620S:	Supported
20621F:	drivers/pwm/pwm-tegra.c
20622
20623TEGRA SERIAL DRIVER
20624M:	Laxman Dewangan <ldewangan@nvidia.com>
20625S:	Supported
20626F:	drivers/tty/serial/serial-tegra.c
20627
20628TEGRA SPI DRIVER
20629M:	Laxman Dewangan <ldewangan@nvidia.com>
20630S:	Supported
20631F:	drivers/spi/spi-tegra*
20632
20633TEGRA QUAD SPI DRIVER
20634M:	Thierry Reding <thierry.reding@gmail.com>
20635M:	Jonathan Hunter <jonathanh@nvidia.com>
20636M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20637L:	linux-tegra@vger.kernel.org
20638S:	Maintained
20639F:	drivers/spi/spi-tegra210-quad.c
20640
20641TEGRA VIDEO DRIVER
20642M:	Thierry Reding <thierry.reding@gmail.com>
20643M:	Jonathan Hunter <jonathanh@nvidia.com>
20644M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20645L:	linux-media@vger.kernel.org
20646L:	linux-tegra@vger.kernel.org
20647S:	Maintained
20648F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20649F:	drivers/staging/media/tegra-video/
20650
20651TEGRA XUSB PADCTL DRIVER
20652M:	JC Kuo <jckuo@nvidia.com>
20653S:	Supported
20654F:	drivers/phy/tegra/xusb*
20655
20656TEHUTI ETHERNET DRIVER
20657M:	Andy Gospodarek <andy@greyhouse.net>
20658L:	netdev@vger.kernel.org
20659S:	Supported
20660F:	drivers/net/ethernet/tehuti/*
20661
20662TELECOM CLOCK DRIVER FOR MCPL0010
20663M:	Mark Gross <markgross@kernel.org>
20664S:	Supported
20665F:	drivers/char/tlclk.c
20666
20667TEMPO SEMICONDUCTOR DRIVERS
20668M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20669S:	Maintained
20670F:	Documentation/devicetree/bindings/sound/tscs*.txt
20671F:	sound/soc/codecs/tscs*.c
20672F:	sound/soc/codecs/tscs*.h
20673
20674TENSILICA XTENSA PORT (xtensa)
20675M:	Chris Zankel <chris@zankel.net>
20676M:	Max Filippov <jcmvbkbc@gmail.com>
20677L:	linux-xtensa@linux-xtensa.org
20678S:	Maintained
20679T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20680F:	arch/xtensa/
20681F:	drivers/irqchip/irq-xtensa-*
20682
20683TEXAS INSTRUMENTS ASoC DRIVERS
20684M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20685L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20686S:	Maintained
20687F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20688F:	sound/soc/ti/
20689
20690TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20691M:	Ricardo Ribalda <ribalda@kernel.org>
20692L:	linux-iio@vger.kernel.org
20693S:	Supported
20694F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20695F:	drivers/iio/dac/ti-dac7612.c
20696
20697TEXAS INSTRUMENTS DMA DRIVERS
20698M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20699L:	dmaengine@vger.kernel.org
20700S:	Maintained
20701F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20702F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20703F:	Documentation/devicetree/bindings/dma/ti/
20704F:	drivers/dma/ti/
20705X:	drivers/dma/ti/cppi41.c
20706F:	include/linux/dma/k3-udma-glue.h
20707F:	include/linux/dma/ti-cppi5.h
20708F:	include/linux/dma/k3-psil.h
20709
20710TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20711M:	Nishanth Menon <nm@ti.com>
20712M:	Tero Kristo <kristo@kernel.org>
20713M:	Santosh Shilimkar <ssantosh@kernel.org>
20714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20715S:	Maintained
20716F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20717F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20718F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20719F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20720F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20721F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20722F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20723F:	drivers/clk/keystone/sci-clk.c
20724F:	drivers/firmware/ti_sci*
20725F:	drivers/irqchip/irq-ti-sci-inta.c
20726F:	drivers/irqchip/irq-ti-sci-intr.c
20727F:	drivers/reset/reset-ti-sci.c
20728F:	drivers/soc/ti/ti_sci_inta_msi.c
20729F:	drivers/soc/ti/ti_sci_pm_domains.c
20730F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20731F:	include/linux/soc/ti/ti_sci_inta_msi.h
20732F:	include/linux/soc/ti/ti_sci_protocol.h
20733
20734TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20735M:	Robert Marko <robert.marko@sartura.hr>
20736M:	Luka Perkov <luka.perkov@sartura.hr>
20737L:	linux-hwmon@vger.kernel.org
20738S:	Maintained
20739F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20740F:	Documentation/hwmon/tps23861.rst
20741F:	drivers/hwmon/tps23861.c
20742
20743TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20744M:	Puranjay Mohan <puranjay12@gmail.com>
20745L:	linux-iio@vger.kernel.org
20746S:	Supported
20747F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20748F:	drivers/iio/temperature/tmp117.c
20749
20750THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20751M:	Hans Verkuil <hverkuil@xs4all.nl>
20752L:	linux-media@vger.kernel.org
20753S:	Maintained
20754W:	https://linuxtv.org
20755T:	git git://linuxtv.org/media_tree.git
20756F:	drivers/media/radio/radio-raremono.c
20757
20758THERMAL
20759M:	Rafael J. Wysocki <rafael@kernel.org>
20760M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20761R:	Amit Kucheria <amitk@kernel.org>
20762R:	Zhang Rui <rui.zhang@intel.com>
20763L:	linux-pm@vger.kernel.org
20764S:	Supported
20765Q:	https://patchwork.kernel.org/project/linux-pm/list/
20766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20767F:	Documentation/ABI/testing/sysfs-class-thermal
20768F:	Documentation/admin-guide/thermal/
20769F:	Documentation/devicetree/bindings/thermal/
20770F:	Documentation/driver-api/thermal/
20771F:	drivers/thermal/
20772F:	include/dt-bindings/thermal/
20773F:	include/linux/cpu_cooling.h
20774F:	include/linux/thermal.h
20775F:	include/uapi/linux/thermal.h
20776F:	tools/lib/thermal/
20777F:	tools/thermal/
20778
20779THERMAL DRIVER FOR AMLOGIC SOCS
20780M:	Guillaume La Roque <glaroque@baylibre.com>
20781L:	linux-pm@vger.kernel.org
20782L:	linux-amlogic@lists.infradead.org
20783S:	Supported
20784W:	http://linux-meson.com/
20785F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20786F:	drivers/thermal/amlogic_thermal.c
20787
20788THERMAL/CPU_COOLING
20789M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20790M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20791M:	Viresh Kumar <viresh.kumar@linaro.org>
20792R:	Lukasz Luba <lukasz.luba@arm.com>
20793L:	linux-pm@vger.kernel.org
20794S:	Supported
20795F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20796F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20797F:	drivers/thermal/cpufreq_cooling.c
20798F:	drivers/thermal/cpuidle_cooling.c
20799F:	include/linux/cpu_cooling.h
20800
20801THERMAL/POWER_ALLOCATOR
20802M:	Lukasz Luba <lukasz.luba@arm.com>
20803L:	linux-pm@vger.kernel.org
20804S:	Maintained
20805F:	Documentation/driver-api/thermal/power_allocator.rst
20806F:	drivers/thermal/gov_power_allocator.c
20807F:	include/trace/events/thermal_power_allocator.h
20808
20809THINKPAD ACPI EXTRAS DRIVER
20810M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20811L:	ibm-acpi-devel@lists.sourceforge.net
20812L:	platform-driver-x86@vger.kernel.org
20813S:	Maintained
20814W:	http://ibm-acpi.sourceforge.net
20815W:	http://thinkwiki.org/wiki/Ibm-acpi
20816T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20817F:	drivers/platform/x86/thinkpad_acpi.c
20818
20819THINKPAD LMI DRIVER
20820M:	Mark Pearson <markpearson@lenovo.com>
20821L:	platform-driver-x86@vger.kernel.org
20822S:	Maintained
20823F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20824F:	drivers/platform/x86/think-lmi.?
20825
20826THUNDERBOLT DMA TRAFFIC TEST DRIVER
20827M:	Isaac Hazan <isaac.hazan@intel.com>
20828L:	linux-usb@vger.kernel.org
20829S:	Maintained
20830F:	drivers/thunderbolt/dma_test.c
20831
20832THUNDERBOLT DRIVER
20833M:	Andreas Noever <andreas.noever@gmail.com>
20834M:	Michael Jamet <michael.jamet@intel.com>
20835M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20836M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20837L:	linux-usb@vger.kernel.org
20838S:	Maintained
20839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20840F:	Documentation/admin-guide/thunderbolt.rst
20841F:	drivers/thunderbolt/
20842F:	include/linux/thunderbolt.h
20843
20844THUNDERBOLT NETWORK DRIVER
20845M:	Michael Jamet <michael.jamet@intel.com>
20846M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20847M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20848L:	netdev@vger.kernel.org
20849S:	Maintained
20850F:	drivers/net/thunderbolt/
20851
20852THUNDERX GPIO DRIVER
20853M:	Robert Richter <rric@kernel.org>
20854S:	Odd Fixes
20855F:	drivers/gpio/gpio-thunderx.c
20856
20857TI ADS7924 ADC DRIVER
20858M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20859L:	linux-iio@vger.kernel.org
20860S:	Supported
20861F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20862F:	drivers/iio/adc/ti-ads7924.c
20863
20864TI AM437X VPFE DRIVER
20865M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20866L:	linux-media@vger.kernel.org
20867S:	Maintained
20868W:	https://linuxtv.org
20869Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20870T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20871F:	drivers/media/platform/ti/am437x/
20872
20873TI BANDGAP AND THERMAL DRIVER
20874M:	Eduardo Valentin <edubezval@gmail.com>
20875M:	Keerthy <j-keerthy@ti.com>
20876L:	linux-pm@vger.kernel.org
20877L:	linux-omap@vger.kernel.org
20878S:	Maintained
20879F:	drivers/thermal/ti-soc-thermal/
20880
20881TI BQ27XXX POWER SUPPLY DRIVER
20882F:	drivers/power/supply/bq27xxx_battery.c
20883F:	drivers/power/supply/bq27xxx_battery_i2c.c
20884F:	include/linux/power/bq27xxx_battery.h
20885
20886TI CDCE706 CLOCK DRIVER
20887M:	Max Filippov <jcmvbkbc@gmail.com>
20888S:	Maintained
20889F:	drivers/clk/clk-cdce706.c
20890
20891TI CLOCK DRIVER
20892M:	Tero Kristo <kristo@kernel.org>
20893L:	linux-omap@vger.kernel.org
20894S:	Odd Fixes
20895F:	drivers/clk/ti/
20896F:	include/linux/clk/ti.h
20897
20898TI DAVINCI MACHINE SUPPORT
20899M:	Bartosz Golaszewski <brgl@bgdev.pl>
20900L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20901S:	Maintained
20902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20903F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20904F:	arch/arm/boot/dts/da850*
20905F:	arch/arm/mach-davinci/
20906F:	drivers/i2c/busses/i2c-davinci.c
20907
20908TI DAVINCI SERIES CLOCK DRIVER
20909M:	David Lechner <david@lechnology.com>
20910R:	Sekhar Nori <nsekhar@ti.com>
20911S:	Maintained
20912F:	Documentation/devicetree/bindings/clock/ti/davinci/
20913F:	drivers/clk/davinci/
20914F:	include/linux/clk/davinci.h
20915
20916TI DAVINCI SERIES GPIO DRIVER
20917M:	Keerthy <j-keerthy@ti.com>
20918L:	linux-gpio@vger.kernel.org
20919S:	Maintained
20920F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20921F:	drivers/gpio/gpio-davinci.c
20922
20923TI DAVINCI SERIES MEDIA DRIVER
20924M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20925L:	linux-media@vger.kernel.org
20926S:	Maintained
20927W:	https://linuxtv.org
20928Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20929T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20930F:	drivers/media/platform/ti/davinci/
20931F:	include/media/davinci/
20932
20933TI ENHANCED CAPTURE (eCAP) DRIVER
20934M:	Vignesh Raghavendra <vigneshr@ti.com>
20935R:	Julien Panis <jpanis@baylibre.com>
20936L:	linux-iio@vger.kernel.org
20937L:	linux-omap@vger.kernel.org
20938S:	Maintained
20939F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20940F:	drivers/counter/ti-ecap-capture.c
20941
20942TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20943R:	David Lechner <david@lechnology.com>
20944L:	linux-iio@vger.kernel.org
20945F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20946F:	drivers/counter/ti-eqep.c
20947
20948TI ETHERNET SWITCH DRIVER (CPSW)
20949R:	Grygorii Strashko <grygorii.strashko@ti.com>
20950L:	linux-omap@vger.kernel.org
20951L:	netdev@vger.kernel.org
20952S:	Maintained
20953F:	drivers/net/ethernet/ti/cpsw*
20954F:	drivers/net/ethernet/ti/davinci*
20955
20956TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20957M:	Alex Dubov <oakad@yahoo.com>
20958S:	Maintained
20959W:	http://tifmxx.berlios.de/
20960F:	drivers/memstick/host/tifm_ms.c
20961F:	drivers/misc/tifm*
20962F:	drivers/mmc/host/tifm_sd.c
20963F:	include/linux/tifm.h
20964
20965TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20966M:	Nishanth Menon <nm@ti.com>
20967M:	Santosh Shilimkar <ssantosh@kernel.org>
20968L:	linux-kernel@vger.kernel.org
20969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20970S:	Maintained
20971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20972F:	drivers/soc/ti/*
20973
20974TI LM49xxx FAMILY ASoC CODEC DRIVERS
20975M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20976M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20977L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20978S:	Maintained
20979F:	sound/soc/codecs/isabelle*
20980F:	sound/soc/codecs/lm49453*
20981
20982TI LMP92064 ADC DRIVER
20983M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20984R:	kernel@pengutronix.de
20985L:	linux-iio@vger.kernel.org
20986S:	Maintained
20987F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20988F:	drivers/iio/adc/ti-lmp92064.c
20989
20990TI PCM3060 ASoC CODEC DRIVER
20991M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20992L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20993S:	Maintained
20994F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20995F:	sound/soc/codecs/pcm3060*
20996
20997TI TAS571X FAMILY ASoC CODEC DRIVER
20998M:	Kevin Cernekee <cernekee@chromium.org>
20999L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21000S:	Odd Fixes
21001F:	sound/soc/codecs/tas571x*
21002
21003TI TMAG5273 MAGNETOMETER DRIVER
21004M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21005L:	linux-iio@vger.kernel.org
21006S:	Maintained
21007F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21008F:	drivers/iio/magnetometer/tmag5273.c
21009
21010TI TRF7970A NFC DRIVER
21011M:	Mark Greer <mgreer@animalcreek.com>
21012L:	linux-wireless@vger.kernel.org
21013L:	linux-nfc@lists.01.org (subscribers-only)
21014S:	Supported
21015F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21016F:	drivers/nfc/trf7970a.c
21017
21018TI TSC2046 ADC DRIVER
21019M:	Oleksij Rempel <o.rempel@pengutronix.de>
21020R:	kernel@pengutronix.de
21021L:	linux-iio@vger.kernel.org
21022S:	Maintained
21023F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21024F:	drivers/iio/adc/ti-tsc2046.c
21025
21026TI TWL4030 SERIES SOC CODEC DRIVER
21027M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21028L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21029S:	Maintained
21030F:	sound/soc/codecs/twl4030*
21031
21032TI VPE/CAL DRIVERS
21033M:	Benoit Parrot <bparrot@ti.com>
21034L:	linux-media@vger.kernel.org
21035S:	Maintained
21036W:	http://linuxtv.org/
21037Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21038F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21039F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21040F:	drivers/media/platform/ti/cal/
21041F:	drivers/media/platform/ti/vpe/
21042
21043TI WILINK WIRELESS DRIVERS
21044L:	linux-wireless@vger.kernel.org
21045S:	Orphan
21046W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21047W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21049F:	drivers/net/wireless/ti/
21050
21051TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21052M:	John Stultz <jstultz@google.com>
21053M:	Thomas Gleixner <tglx@linutronix.de>
21054R:	Stephen Boyd <sboyd@kernel.org>
21055L:	linux-kernel@vger.kernel.org
21056S:	Supported
21057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21058F:	include/linux/clocksource.h
21059F:	include/linux/time.h
21060F:	include/linux/timex.h
21061F:	include/uapi/linux/time.h
21062F:	include/uapi/linux/timex.h
21063F:	kernel/time/alarmtimer.c
21064F:	kernel/time/clocksource.c
21065F:	kernel/time/ntp.c
21066F:	kernel/time/time*.c
21067F:	tools/testing/selftests/timers/
21068
21069TIPC NETWORK LAYER
21070M:	Jon Maloy <jmaloy@redhat.com>
21071M:	Ying Xue <ying.xue@windriver.com>
21072L:	netdev@vger.kernel.org (core kernel code)
21073L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21074S:	Maintained
21075W:	http://tipc.sourceforge.net/
21076F:	include/uapi/linux/tipc*.h
21077F:	net/tipc/
21078
21079TLAN NETWORK DRIVER
21080M:	Samuel Chessman <chessman@tux.org>
21081L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21082S:	Maintained
21083W:	http://sourceforge.net/projects/tlan/
21084F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21085F:	drivers/net/ethernet/ti/tlan.*
21086
21087TMIO/SDHI MMC DRIVER
21088M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21089L:	linux-mmc@vger.kernel.org
21090L:	linux-renesas-soc@vger.kernel.org
21091S:	Supported
21092F:	drivers/mmc/host/renesas_sdhi*
21093F:	drivers/mmc/host/tmio_mmc*
21094F:	include/linux/mfd/tmio.h
21095
21096TMP401 HARDWARE MONITOR DRIVER
21097M:	Guenter Roeck <linux@roeck-us.net>
21098L:	linux-hwmon@vger.kernel.org
21099S:	Maintained
21100F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21101F:	Documentation/hwmon/tmp401.rst
21102F:	drivers/hwmon/tmp401.c
21103
21104TMP464 HARDWARE MONITOR DRIVER
21105M:	Agathe Porte <agathe.porte@nokia.com>
21106M:	Guenter Roeck <linux@roeck-us.net>
21107L:	linux-hwmon@vger.kernel.org
21108S:	Maintained
21109F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21110F:	Documentation/hwmon/tmp464.rst
21111F:	drivers/hwmon/tmp464.c
21112
21113TMP513 HARDWARE MONITOR DRIVER
21114M:	Eric Tremblay <etremblay@distech-controls.com>
21115L:	linux-hwmon@vger.kernel.org
21116S:	Maintained
21117F:	Documentation/hwmon/tmp513.rst
21118F:	drivers/hwmon/tmp513.c
21119
21120TMPFS (SHMEM FILESYSTEM)
21121M:	Hugh Dickins <hughd@google.com>
21122L:	linux-mm@kvack.org
21123S:	Maintained
21124F:	include/linux/shmem_fs.h
21125F:	mm/shmem.c
21126
21127TOMOYO SECURITY MODULE
21128M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21129M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21130L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21131L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21132L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21133L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21134S:	Maintained
21135W:	https://tomoyo.osdn.jp/
21136F:	security/tomoyo/
21137
21138TOPSTAR LAPTOP EXTRAS DRIVER
21139M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21140L:	platform-driver-x86@vger.kernel.org
21141S:	Maintained
21142F:	drivers/platform/x86/topstar-laptop.c
21143
21144TORTURE-TEST MODULES
21145M:	Davidlohr Bueso <dave@stgolabs.net>
21146M:	"Paul E. McKenney" <paulmck@kernel.org>
21147M:	Josh Triplett <josh@joshtriplett.org>
21148L:	linux-kernel@vger.kernel.org
21149S:	Supported
21150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21151F:	Documentation/RCU/torture.rst
21152F:	kernel/locking/locktorture.c
21153F:	kernel/rcu/rcuscale.c
21154F:	kernel/rcu/rcutorture.c
21155F:	kernel/rcu/refscale.c
21156F:	kernel/torture.c
21157
21158TOSHIBA ACPI EXTRAS DRIVER
21159M:	Azael Avalos <coproscefalo@gmail.com>
21160L:	platform-driver-x86@vger.kernel.org
21161S:	Maintained
21162F:	drivers/platform/x86/toshiba_acpi.c
21163
21164TOSHIBA BLUETOOTH DRIVER
21165M:	Azael Avalos <coproscefalo@gmail.com>
21166L:	platform-driver-x86@vger.kernel.org
21167S:	Maintained
21168F:	drivers/platform/x86/toshiba_bluetooth.c
21169
21170TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21171M:	Azael Avalos <coproscefalo@gmail.com>
21172L:	platform-driver-x86@vger.kernel.org
21173S:	Maintained
21174F:	drivers/platform/x86/toshiba_haps.c
21175
21176TOSHIBA SMM DRIVER
21177M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21178S:	Maintained
21179W:	http://www.buzzard.org.uk/toshiba/
21180F:	drivers/char/toshiba.c
21181F:	include/linux/toshiba.h
21182F:	include/uapi/linux/toshiba.h
21183
21184TOSHIBA TC358743 DRIVER
21185M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21186L:	linux-media@vger.kernel.org
21187S:	Maintained
21188F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21189F:	drivers/media/i2c/tc358743*
21190F:	include/media/i2c/tc358743.h
21191
21192TOSHIBA WMI HOTKEYS DRIVER
21193M:	Azael Avalos <coproscefalo@gmail.com>
21194L:	platform-driver-x86@vger.kernel.org
21195S:	Maintained
21196F:	drivers/platform/x86/toshiba-wmi.c
21197
21198TPM DEVICE DRIVER
21199M:	Peter Huewe <peterhuewe@gmx.de>
21200M:	Jarkko Sakkinen <jarkko@kernel.org>
21201R:	Jason Gunthorpe <jgg@ziepe.ca>
21202L:	linux-integrity@vger.kernel.org
21203S:	Maintained
21204W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21205Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21207F:	drivers/char/tpm/
21208
21209TPS546D24 DRIVER
21210M:	Duke Du <dukedu83@gmail.com>
21211L:	linux-hwmon@vger.kernel.org
21212S:	Maintained
21213F:	Documentation/hwmon/tps546d24.rst
21214F:	drivers/hwmon/pmbus/tps546d24.c
21215
21216TRACING
21217M:	Steven Rostedt <rostedt@goodmis.org>
21218M:	Masami Hiramatsu <mhiramat@kernel.org>
21219L:	linux-kernel@vger.kernel.org
21220L:	linux-trace-kernel@vger.kernel.org
21221Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21222S:	Maintained
21223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21224F:	Documentation/trace/*
21225F:	fs/tracefs/
21226F:	include/linux/trace*.h
21227F:	include/trace/
21228F:	kernel/trace/
21229F:	scripts/tracing/
21230F:	tools/testing/selftests/ftrace/
21231
21232TRACING MMIO ACCESSES (MMIOTRACE)
21233M:	Steven Rostedt <rostedt@goodmis.org>
21234M:	Masami Hiramatsu <mhiramat@kernel.org>
21235R:	Karol Herbst <karolherbst@gmail.com>
21236R:	Pekka Paalanen <ppaalanen@gmail.com>
21237L:	linux-kernel@vger.kernel.org
21238L:	nouveau@lists.freedesktop.org
21239S:	Maintained
21240F:	arch/x86/mm/kmmio.c
21241F:	arch/x86/mm/mmio-mod.c
21242F:	arch/x86/mm/testmmiotrace.c
21243F:	include/linux/mmiotrace.h
21244F:	kernel/trace/trace_mmiotrace.c
21245
21246TRACING OS NOISE / LATENCY TRACERS
21247M:	Steven Rostedt <rostedt@goodmis.org>
21248M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21249S:	Maintained
21250F:	kernel/trace/trace_osnoise.c
21251F:	include/trace/events/osnoise.h
21252F:	kernel/trace/trace_hwlat.c
21253F:	kernel/trace/trace_irqsoff.c
21254F:	kernel/trace/trace_sched_wakeup.c
21255F:	Documentation/trace/osnoise-tracer.rst
21256F:	Documentation/trace/timerlat-tracer.rst
21257F:	Documentation/trace/hwlat_detector.rst
21258F:	arch/*/kernel/trace.c
21259
21260Real-time Linux Analysis (RTLA) tools
21261M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21262M:	Steven Rostedt <rostedt@goodmis.org>
21263L:	linux-trace-devel@vger.kernel.org
21264S:	Maintained
21265F:	Documentation/tools/rtla/
21266F:	tools/tracing/rtla/
21267
21268TRADITIONAL CHINESE DOCUMENTATION
21269M:	Hu Haowen <src.res@email.cn>
21270L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21271S:	Maintained
21272W:	https://github.com/srcres258/linux-doc
21273T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21274F:	Documentation/translations/zh_TW/
21275
21276TTY LAYER
21277M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21278M:	Jiri Slaby <jirislaby@kernel.org>
21279S:	Supported
21280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21281F:	Documentation/driver-api/serial/
21282F:	drivers/tty/
21283F:	drivers/tty/serial/serial_core.c
21284F:	include/linux/selection.h
21285F:	include/linux/serial.h
21286F:	include/linux/serial_core.h
21287F:	include/linux/sysrq.h
21288F:	include/linux/tty*.h
21289F:	include/linux/vt.h
21290F:	include/linux/vt_*.h
21291F:	include/uapi/linux/serial.h
21292F:	include/uapi/linux/serial_core.h
21293F:	include/uapi/linux/tty.h
21294
21295TUA9001 MEDIA DRIVER
21296M:	Antti Palosaari <crope@iki.fi>
21297L:	linux-media@vger.kernel.org
21298S:	Maintained
21299W:	https://linuxtv.org
21300W:	http://palosaari.fi/linux/
21301Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21302T:	git git://linuxtv.org/anttip/media_tree.git
21303F:	drivers/media/tuners/tua9001*
21304
21305TULIP NETWORK DRIVERS
21306L:	netdev@vger.kernel.org
21307L:	linux-parisc@vger.kernel.org
21308S:	Orphan
21309F:	drivers/net/ethernet/dec/tulip/
21310
21311TUN/TAP driver
21312M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21313S:	Maintained
21314W:	http://vtun.sourceforge.net/tun
21315F:	Documentation/networking/tuntap.rst
21316F:	arch/um/os-Linux/drivers/
21317
21318TURBOCHANNEL SUBSYSTEM
21319M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21320M:	Ralf Baechle <ralf@linux-mips.org>
21321L:	linux-mips@vger.kernel.org
21322S:	Maintained
21323Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21324F:	drivers/tc/
21325F:	include/linux/tc.h
21326
21327TURBOSTAT UTILITY
21328M:	"Len Brown" <lenb@kernel.org>
21329L:	linux-pm@vger.kernel.org
21330S:	Supported
21331Q:	https://patchwork.kernel.org/project/linux-pm/list/
21332B:	https://bugzilla.kernel.org
21333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21334F:	tools/power/x86/turbostat/
21335
21336TW5864 VIDEO4LINUX DRIVER
21337M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21338M:	Anton Sviridenko <anton@corp.bluecherry.net>
21339M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21340M:	Andrey Utkin <andrey_utkin@fastmail.com>
21341L:	linux-media@vger.kernel.org
21342S:	Supported
21343F:	drivers/media/pci/tw5864/
21344
21345TW68 VIDEO4LINUX DRIVER
21346M:	Hans Verkuil <hverkuil@xs4all.nl>
21347L:	linux-media@vger.kernel.org
21348S:	Odd Fixes
21349W:	https://linuxtv.org
21350T:	git git://linuxtv.org/media_tree.git
21351F:	drivers/media/pci/tw68/
21352
21353TW686X VIDEO4LINUX DRIVER
21354M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21355L:	linux-media@vger.kernel.org
21356S:	Maintained
21357W:	http://linuxtv.org
21358T:	git git://linuxtv.org/media_tree.git
21359F:	drivers/media/pci/tw686x/
21360
21361U-BOOT ENVIRONMENT VARIABLES
21362M:	Rafał Miłecki <rafal@milecki.pl>
21363S:	Maintained
21364F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21365F:	drivers/nvmem/u-boot-env.c
21366
21367UACCE ACCELERATOR FRAMEWORK
21368M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21369M:	Zhou Wang <wangzhou1@hisilicon.com>
21370L:	linux-accelerators@lists.ozlabs.org
21371L:	linux-kernel@vger.kernel.org
21372S:	Maintained
21373F:	Documentation/ABI/testing/sysfs-driver-uacce
21374F:	Documentation/misc-devices/uacce.rst
21375F:	drivers/misc/uacce/
21376F:	include/linux/uacce.h
21377F:	include/uapi/misc/uacce/
21378
21379UBI FILE SYSTEM (UBIFS)
21380M:	Richard Weinberger <richard@nod.at>
21381L:	linux-mtd@lists.infradead.org
21382S:	Supported
21383W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21386F:	Documentation/ABI/testing/sysfs-fs-ubifs
21387F:	Documentation/filesystems/ubifs-authentication.rst
21388F:	Documentation/filesystems/ubifs.rst
21389F:	fs/ubifs/
21390
21391UBLK USERSPACE BLOCK DRIVER
21392M:	Ming Lei <ming.lei@redhat.com>
21393L:	linux-block@vger.kernel.org
21394S:	Maintained
21395F:	Documentation/block/ublk.rst
21396F:	drivers/block/ublk_drv.c
21397F:	include/uapi/linux/ublk_cmd.h
21398
21399UCLINUX (M68KNOMMU AND COLDFIRE)
21400M:	Greg Ungerer <gerg@linux-m68k.org>
21401L:	linux-m68k@lists.linux-m68k.org
21402L:	uclinux-dev@uclinux.org  (subscribers-only)
21403S:	Maintained
21404W:	http://www.linux-m68k.org/
21405W:	http://www.uclinux.org/
21406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21407F:	arch/m68k/*/*_no.*
21408F:	arch/m68k/68*/
21409F:	arch/m68k/coldfire/
21410F:	arch/m68k/include/asm/*_no.*
21411
21412UDF FILESYSTEM
21413M:	Jan Kara <jack@suse.com>
21414S:	Maintained
21415F:	Documentation/filesystems/udf.rst
21416F:	fs/udf/
21417
21418UDRAW TABLET
21419M:	Bastien Nocera <hadess@hadess.net>
21420L:	linux-input@vger.kernel.org
21421S:	Maintained
21422F:	drivers/hid/hid-udraw-ps3.c
21423
21424UFS FILESYSTEM
21425M:	Evgeniy Dushistov <dushistov@mail.ru>
21426S:	Maintained
21427F:	Documentation/admin-guide/ufs.rst
21428F:	fs/ufs/
21429
21430UHID USERSPACE HID IO DRIVER
21431M:	David Rheinsberg <david.rheinsberg@gmail.com>
21432L:	linux-input@vger.kernel.org
21433S:	Maintained
21434F:	drivers/hid/uhid.c
21435F:	include/uapi/linux/uhid.h
21436
21437ULPI BUS
21438M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21439L:	linux-usb@vger.kernel.org
21440S:	Maintained
21441F:	drivers/usb/common/ulpi.c
21442F:	include/linux/ulpi/
21443
21444UNICODE SUBSYSTEM
21445M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21446L:	linux-fsdevel@vger.kernel.org
21447S:	Supported
21448F:	fs/unicode/
21449
21450UNIFDEF
21451M:	Tony Finch <dot@dotat.at>
21452S:	Maintained
21453W:	http://dotat.at/prog/unifdef
21454F:	scripts/unifdef.c
21455
21456UNIFORM CDROM DRIVER
21457M:	Phillip Potter <phil@philpotter.co.uk>
21458S:	Maintained
21459F:	Documentation/cdrom/
21460F:	drivers/cdrom/cdrom.c
21461F:	include/linux/cdrom.h
21462F:	include/uapi/linux/cdrom.h
21463
21464UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21465R:	Alim Akhtar <alim.akhtar@samsung.com>
21466R:	Avri Altman <avri.altman@wdc.com>
21467R:	Bart Van Assche <bvanassche@acm.org>
21468L:	linux-scsi@vger.kernel.org
21469S:	Supported
21470F:	Documentation/devicetree/bindings/ufs/
21471F:	Documentation/scsi/ufs.rst
21472F:	drivers/ufs/core/
21473
21474UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21475M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21476L:	linux-scsi@vger.kernel.org
21477S:	Supported
21478F:	drivers/ufs/host/*dwc*
21479
21480UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21481M:	Alim Akhtar <alim.akhtar@samsung.com>
21482L:	linux-scsi@vger.kernel.org
21483S:	Maintained
21484F:	drivers/ufs/host/ufs-exynos*
21485
21486UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21487M:	Stanley Chu <stanley.chu@mediatek.com>
21488L:	linux-scsi@vger.kernel.org
21489L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21490S:	Maintained
21491F:	drivers/ufs/host/ufs-mediatek*
21492
21493UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21494M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21495L:	linux-arm-msm@vger.kernel.org
21496L:	linux-scsi@vger.kernel.org
21497S:	Maintained
21498F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21499F:	drivers/ufs/host/ufs-qcom*
21500
21501UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21502M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21503L:	linux-renesas-soc@vger.kernel.org
21504L:	linux-scsi@vger.kernel.org
21505S:	Maintained
21506F:	drivers/ufs/host/ufs-renesas.c
21507
21508UNSORTED BLOCK IMAGES (UBI)
21509M:	Richard Weinberger <richard@nod.at>
21510L:	linux-mtd@lists.infradead.org
21511S:	Supported
21512W:	http://www.linux-mtd.infradead.org/
21513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21515F:	drivers/mtd/ubi/
21516F:	include/linux/mtd/ubi.h
21517F:	include/uapi/mtd/ubi-user.h
21518
21519USB "USBNET" DRIVER FRAMEWORK
21520M:	Oliver Neukum <oneukum@suse.com>
21521L:	netdev@vger.kernel.org
21522S:	Maintained
21523W:	http://www.linux-usb.org/usbnet
21524F:	drivers/net/usb/usbnet.c
21525F:	include/linux/usb/usbnet.h
21526
21527USB ACM DRIVER
21528M:	Oliver Neukum <oneukum@suse.com>
21529L:	linux-usb@vger.kernel.org
21530S:	Maintained
21531F:	Documentation/usb/acm.rst
21532F:	drivers/usb/class/cdc-acm.*
21533
21534USB APPLE MFI FASTCHARGE DRIVER
21535M:	Bastien Nocera <hadess@hadess.net>
21536L:	linux-usb@vger.kernel.org
21537S:	Maintained
21538F:	drivers/usb/misc/apple-mfi-fastcharge.c
21539
21540USB AR5523 WIRELESS DRIVER
21541M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21542L:	linux-wireless@vger.kernel.org
21543S:	Maintained
21544F:	drivers/net/wireless/ath/ar5523/
21545
21546USB ATTACHED SCSI
21547M:	Oliver Neukum <oneukum@suse.com>
21548L:	linux-usb@vger.kernel.org
21549L:	linux-scsi@vger.kernel.org
21550S:	Maintained
21551F:	drivers/usb/storage/uas.c
21552
21553USB CDC ETHERNET DRIVER
21554M:	Oliver Neukum <oliver@neukum.org>
21555L:	linux-usb@vger.kernel.org
21556S:	Maintained
21557F:	drivers/net/usb/cdc_*.c
21558F:	include/uapi/linux/usb/cdc.h
21559
21560USB CHAOSKEY DRIVER
21561M:	Keith Packard <keithp@keithp.com>
21562L:	linux-usb@vger.kernel.org
21563S:	Maintained
21564F:	drivers/usb/misc/chaoskey.c
21565
21566USB CYPRESS C67X00 DRIVER
21567L:	linux-usb@vger.kernel.org
21568S:	Orphan
21569F:	drivers/usb/c67x00/
21570
21571USB DAVICOM DM9601 DRIVER
21572M:	Peter Korsgaard <peter@korsgaard.com>
21573L:	netdev@vger.kernel.org
21574S:	Maintained
21575W:	http://www.linux-usb.org/usbnet
21576F:	drivers/net/usb/dm9601.c
21577
21578USB EHCI DRIVER
21579M:	Alan Stern <stern@rowland.harvard.edu>
21580L:	linux-usb@vger.kernel.org
21581S:	Maintained
21582F:	Documentation/usb/ehci.rst
21583F:	drivers/usb/host/ehci*
21584
21585USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21586M:	Jiri Kosina <jikos@kernel.org>
21587M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21588L:	linux-usb@vger.kernel.org
21589S:	Maintained
21590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21591F:	Documentation/hid/hiddev.rst
21592F:	drivers/hid/usbhid/
21593
21594USB INTEL XHCI ROLE MUX DRIVER
21595M:	Hans de Goede <hdegoede@redhat.com>
21596L:	linux-usb@vger.kernel.org
21597S:	Maintained
21598F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21599
21600USB IP DRIVER FOR HISILICON KIRIN 960
21601M:	Yu Chen <chenyu56@huawei.com>
21602M:	Binghui Wang <wangbinghui@hisilicon.com>
21603L:	linux-usb@vger.kernel.org
21604S:	Maintained
21605F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21606F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21607
21608USB IP DRIVER FOR HISILICON KIRIN 970
21609M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21610L:	linux-usb@vger.kernel.org
21611S:	Maintained
21612F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21613F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21614
21615USB ISP116X DRIVER
21616M:	Olav Kongas <ok@artecdesign.ee>
21617L:	linux-usb@vger.kernel.org
21618S:	Maintained
21619F:	drivers/usb/host/isp116x*
21620F:	include/linux/usb/isp116x.h
21621
21622USB ISP1760 DRIVER
21623M:	Rui Miguel Silva <rui.silva@linaro.org>
21624L:	linux-usb@vger.kernel.org
21625S:	Maintained
21626F:	drivers/usb/isp1760/*
21627F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21628
21629USB LAN78XX ETHERNET DRIVER
21630M:	Woojung Huh <woojung.huh@microchip.com>
21631M:	UNGLinuxDriver@microchip.com
21632L:	netdev@vger.kernel.org
21633S:	Maintained
21634F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21635F:	drivers/net/usb/lan78xx.*
21636F:	include/dt-bindings/net/microchip-lan78xx.h
21637
21638USB MASS STORAGE DRIVER
21639M:	Alan Stern <stern@rowland.harvard.edu>
21640L:	linux-usb@vger.kernel.org
21641L:	usb-storage@lists.one-eyed-alien.net
21642S:	Maintained
21643F:	drivers/usb/storage/
21644
21645USB MIDI DRIVER
21646M:	Clemens Ladisch <clemens@ladisch.de>
21647L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21648S:	Maintained
21649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21650F:	sound/usb/midi.*
21651
21652USB NETWORKING DRIVERS
21653L:	linux-usb@vger.kernel.org
21654S:	Odd Fixes
21655F:	drivers/net/usb/
21656
21657USB OHCI DRIVER
21658M:	Alan Stern <stern@rowland.harvard.edu>
21659L:	linux-usb@vger.kernel.org
21660S:	Maintained
21661F:	Documentation/usb/ohci.rst
21662F:	drivers/usb/host/ohci*
21663
21664USB OTG FSM (Finite State Machine)
21665M:	Peter Chen <peter.chen@kernel.org>
21666L:	linux-usb@vger.kernel.org
21667S:	Maintained
21668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21669F:	drivers/usb/common/usb-otg-fsm.c
21670
21671USB OVER IP DRIVER
21672M:	Valentina Manea <valentina.manea.m@gmail.com>
21673M:	Shuah Khan <shuah@kernel.org>
21674M:	Shuah Khan <skhan@linuxfoundation.org>
21675R:	Hongren Zheng <i@zenithal.me>
21676L:	linux-usb@vger.kernel.org
21677S:	Maintained
21678F:	Documentation/usb/usbip_protocol.rst
21679F:	drivers/usb/usbip/
21680F:	tools/testing/selftests/drivers/usb/usbip/
21681F:	tools/usb/usbip/
21682
21683USB PEGASUS DRIVER
21684M:	Petko Manolov <petkan@nucleusys.com>
21685L:	linux-usb@vger.kernel.org
21686L:	netdev@vger.kernel.org
21687S:	Maintained
21688W:	https://github.com/petkan/pegasus
21689T:	git https://github.com/petkan/pegasus.git
21690F:	drivers/net/usb/pegasus.*
21691
21692USB PRINTER DRIVER (usblp)
21693M:	Pete Zaitcev <zaitcev@redhat.com>
21694L:	linux-usb@vger.kernel.org
21695S:	Supported
21696F:	drivers/usb/class/usblp.c
21697
21698USB RAW GADGET DRIVER
21699R:	Andrey Konovalov <andreyknvl@gmail.com>
21700L:	linux-usb@vger.kernel.org
21701S:	Maintained
21702F:	Documentation/usb/raw-gadget.rst
21703F:	drivers/usb/gadget/legacy/raw_gadget.c
21704F:	include/uapi/linux/usb/raw_gadget.h
21705
21706USB QMI WWAN NETWORK DRIVER
21707M:	Bjørn Mork <bjorn@mork.no>
21708L:	netdev@vger.kernel.org
21709S:	Maintained
21710F:	Documentation/ABI/testing/sysfs-class-net-qmi
21711F:	drivers/net/usb/qmi_wwan.c
21712
21713USB RTL8150 DRIVER
21714M:	Petko Manolov <petkan@nucleusys.com>
21715L:	linux-usb@vger.kernel.org
21716L:	netdev@vger.kernel.org
21717S:	Maintained
21718W:	https://github.com/petkan/rtl8150
21719T:	git https://github.com/petkan/rtl8150.git
21720F:	drivers/net/usb/rtl8150.c
21721
21722USB SERIAL SUBSYSTEM
21723M:	Johan Hovold <johan@kernel.org>
21724L:	linux-usb@vger.kernel.org
21725S:	Maintained
21726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21727F:	Documentation/usb/usb-serial.rst
21728F:	drivers/usb/serial/
21729F:	include/linux/usb/serial.h
21730
21731USB SMSC75XX ETHERNET DRIVER
21732M:	Steve Glendinning <steve.glendinning@shawell.net>
21733L:	netdev@vger.kernel.org
21734S:	Maintained
21735F:	drivers/net/usb/smsc75xx.*
21736
21737USB SMSC95XX ETHERNET DRIVER
21738M:	Steve Glendinning <steve.glendinning@shawell.net>
21739M:	UNGLinuxDriver@microchip.com
21740L:	netdev@vger.kernel.org
21741S:	Maintained
21742F:	drivers/net/usb/smsc95xx.*
21743
21744USB SUBSYSTEM
21745M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21746L:	linux-usb@vger.kernel.org
21747S:	Supported
21748W:	http://www.linux-usb.org
21749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21750F:	Documentation/devicetree/bindings/usb/
21751F:	Documentation/usb/
21752F:	drivers/usb/
21753F:	include/dt-bindings/usb/
21754F:	include/linux/usb.h
21755F:	include/linux/usb/
21756
21757USB TYPEC BUS FOR ALTERNATE MODES
21758M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21759L:	linux-usb@vger.kernel.org
21760S:	Maintained
21761F:	Documentation/ABI/testing/sysfs-bus-typec
21762F:	Documentation/driver-api/usb/typec_bus.rst
21763F:	drivers/usb/typec/altmodes/
21764F:	include/linux/usb/typec_altmode.h
21765
21766USB TYPEC CLASS
21767M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21768L:	linux-usb@vger.kernel.org
21769S:	Maintained
21770F:	Documentation/ABI/testing/sysfs-class-typec
21771F:	Documentation/driver-api/usb/typec.rst
21772F:	drivers/usb/typec/
21773F:	include/linux/usb/typec.h
21774
21775USB TYPEC INTEL PMC MUX DRIVER
21776M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21777L:	linux-usb@vger.kernel.org
21778S:	Maintained
21779F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21780F:	drivers/usb/typec/mux/intel_pmc_mux.c
21781
21782USB TYPEC PI3USB30532 MUX DRIVER
21783M:	Hans de Goede <hdegoede@redhat.com>
21784L:	linux-usb@vger.kernel.org
21785S:	Maintained
21786F:	drivers/usb/typec/mux/pi3usb30532.c
21787
21788USB TYPEC PORT CONTROLLER DRIVERS
21789M:	Guenter Roeck <linux@roeck-us.net>
21790L:	linux-usb@vger.kernel.org
21791S:	Maintained
21792F:	drivers/usb/typec/tcpm/
21793
21794USB UHCI DRIVER
21795M:	Alan Stern <stern@rowland.harvard.edu>
21796L:	linux-usb@vger.kernel.org
21797S:	Maintained
21798F:	drivers/usb/host/uhci*
21799
21800USB VIDEO CLASS
21801M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21802L:	linux-media@vger.kernel.org
21803S:	Maintained
21804W:	http://www.ideasonboard.org/uvc/
21805T:	git git://linuxtv.org/media_tree.git
21806F:	drivers/media/usb/uvc/
21807F:	include/uapi/linux/uvcvideo.h
21808
21809USB WEBCAM GADGET
21810M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21811M:	Daniel Scally <dan.scally@ideasonboard.com>
21812L:	linux-usb@vger.kernel.org
21813S:	Maintained
21814F:	drivers/usb/gadget/function/*uvc*
21815F:	drivers/usb/gadget/legacy/webcam.c
21816F:	include/uapi/linux/usb/g_uvc.h
21817
21818USB WIRELESS RNDIS DRIVER (rndis_wlan)
21819M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21820L:	linux-wireless@vger.kernel.org
21821S:	Maintained
21822F:	drivers/net/wireless/rndis_wlan.c
21823
21824USB XHCI DRIVER
21825M:	Mathias Nyman <mathias.nyman@intel.com>
21826L:	linux-usb@vger.kernel.org
21827S:	Supported
21828F:	drivers/usb/host/pci-quirks*
21829F:	drivers/usb/host/xhci*
21830
21831USB ZD1201 DRIVER
21832L:	linux-wireless@vger.kernel.org
21833S:	Orphan
21834W:	http://linux-lc100020.sourceforge.net
21835F:	drivers/net/wireless/zydas/zd1201.*
21836
21837USER DATAGRAM PROTOCOL (UDP)
21838M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21839S:	Maintained
21840F:	include/linux/udp.h
21841F:	net/ipv4/udp.c
21842F:	net/ipv6/udp.c
21843
21844USER-MODE LINUX (UML)
21845M:	Richard Weinberger <richard@nod.at>
21846M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21847M:	Johannes Berg <johannes@sipsolutions.net>
21848L:	linux-um@lists.infradead.org
21849S:	Maintained
21850W:	http://user-mode-linux.sourceforge.net
21851Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21854F:	Documentation/virt/uml/
21855F:	arch/um/
21856F:	arch/x86/um/
21857F:	fs/hostfs/
21858
21859USERSPACE COPYIN/COPYOUT (UIOVEC)
21860M:	Alexander Viro <viro@zeniv.linux.org.uk>
21861S:	Maintained
21862F:	include/linux/uio.h
21863F:	lib/iov_iter.c
21864
21865USERSPACE DMA BUFFER DRIVER
21866M:	Gerd Hoffmann <kraxel@redhat.com>
21867L:	dri-devel@lists.freedesktop.org
21868S:	Maintained
21869T:	git git://anongit.freedesktop.org/drm/drm-misc
21870F:	drivers/dma-buf/udmabuf.c
21871F:	include/uapi/linux/udmabuf.h
21872
21873USERSPACE I/O (UIO)
21874M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21875S:	Maintained
21876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21877F:	Documentation/driver-api/uio-howto.rst
21878F:	drivers/uio/
21879F:	include/linux/uio_driver.h
21880
21881UTIL-LINUX PACKAGE
21882M:	Karel Zak <kzak@redhat.com>
21883L:	util-linux@vger.kernel.org
21884S:	Maintained
21885W:	http://en.wikipedia.org/wiki/Util-linux
21886T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21887
21888UUID HELPERS
21889R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21890L:	linux-kernel@vger.kernel.org
21891S:	Maintained
21892F:	include/linux/uuid.h
21893F:	lib/test_uuid.c
21894F:	lib/uuid.c
21895
21896UV SYSFS DRIVER
21897M:	Justin Ernst <justin.ernst@hpe.com>
21898L:	platform-driver-x86@vger.kernel.org
21899S:	Maintained
21900F:	drivers/platform/x86/uv_sysfs.c
21901
21902UVESAFB DRIVER
21903M:	Michal Januszewski <spock@gentoo.org>
21904L:	linux-fbdev@vger.kernel.org
21905S:	Maintained
21906W:	https://github.com/mjanusz/v86d
21907F:	Documentation/fb/uvesafb.rst
21908F:	drivers/video/fbdev/uvesafb.*
21909
21910Ux500 CLOCK DRIVERS
21911M:	Ulf Hansson <ulf.hansson@linaro.org>
21912L:	linux-clk@vger.kernel.org
21913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21914S:	Maintained
21915F:	drivers/clk/ux500/
21916
21917VF610 NAND DRIVER
21918M:	Stefan Agner <stefan@agner.ch>
21919L:	linux-mtd@lists.infradead.org
21920S:	Supported
21921F:	drivers/mtd/nand/raw/vf610_nfc.c
21922
21923VFAT/FAT/MSDOS FILESYSTEM
21924M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21925S:	Maintained
21926F:	Documentation/filesystems/vfat.rst
21927F:	fs/fat/
21928F:	tools/testing/selftests/filesystems/fat/
21929
21930VFIO DRIVER
21931M:	Alex Williamson <alex.williamson@redhat.com>
21932L:	kvm@vger.kernel.org
21933S:	Maintained
21934T:	git https://github.com/awilliam/linux-vfio.git
21935F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21936F:	Documentation/driver-api/vfio.rst
21937F:	drivers/vfio/
21938F:	include/linux/vfio.h
21939F:	include/linux/vfio_pci_core.h
21940F:	include/uapi/linux/vfio.h
21941
21942VFIO FSL-MC DRIVER
21943M:	Diana Craciun <diana.craciun@oss.nxp.com>
21944L:	kvm@vger.kernel.org
21945S:	Maintained
21946F:	drivers/vfio/fsl-mc/
21947
21948VFIO HISILICON PCI DRIVER
21949M:	Longfang Liu <liulongfang@huawei.com>
21950M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21951L:	kvm@vger.kernel.org
21952S:	Maintained
21953F:	drivers/vfio/pci/hisilicon/
21954
21955VFIO MEDIATED DEVICE DRIVERS
21956M:	Kirti Wankhede <kwankhede@nvidia.com>
21957L:	kvm@vger.kernel.org
21958S:	Maintained
21959F:	Documentation/driver-api/vfio-mediated-device.rst
21960F:	drivers/vfio/mdev/
21961F:	include/linux/mdev.h
21962F:	samples/vfio-mdev/
21963
21964VFIO PCI DEVICE SPECIFIC DRIVERS
21965R:	Jason Gunthorpe <jgg@nvidia.com>
21966R:	Yishai Hadas <yishaih@nvidia.com>
21967R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21968R:	Kevin Tian <kevin.tian@intel.com>
21969L:	kvm@vger.kernel.org
21970S:	Maintained
21971P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21972F:	drivers/vfio/pci/*/
21973
21974VFIO PLATFORM DRIVER
21975M:	Eric Auger <eric.auger@redhat.com>
21976L:	kvm@vger.kernel.org
21977S:	Maintained
21978F:	drivers/vfio/platform/
21979
21980VFIO MLX5 PCI DRIVER
21981M:	Yishai Hadas <yishaih@nvidia.com>
21982L:	kvm@vger.kernel.org
21983S:	Maintained
21984F:	drivers/vfio/pci/mlx5/
21985
21986VGA_SWITCHEROO
21987R:	Lukas Wunner <lukas@wunner.de>
21988S:	Maintained
21989T:	git git://anongit.freedesktop.org/drm/drm-misc
21990F:	Documentation/gpu/vga-switcheroo.rst
21991F:	drivers/gpu/vga/vga_switcheroo.c
21992F:	include/linux/vga_switcheroo.h
21993
21994VIA RHINE NETWORK DRIVER
21995S:	Maintained
21996M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21997F:	drivers/net/ethernet/via/via-rhine.c
21998
21999VIA SD/MMC CARD CONTROLLER DRIVER
22000M:	Bruce Chang <brucechang@via.com.tw>
22001M:	Harald Welte <HaraldWelte@viatech.com>
22002S:	Maintained
22003F:	drivers/mmc/host/via-sdmmc.c
22004
22005VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22006M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22007L:	linux-fbdev@vger.kernel.org
22008S:	Maintained
22009F:	drivers/video/fbdev/via/
22010F:	include/linux/via-core.h
22011F:	include/linux/via-gpio.h
22012F:	include/linux/via_i2c.h
22013
22014VIA VELOCITY NETWORK DRIVER
22015M:	Francois Romieu <romieu@fr.zoreil.com>
22016L:	netdev@vger.kernel.org
22017S:	Maintained
22018F:	drivers/net/ethernet/via/via-velocity.*
22019
22020VICODEC VIRTUAL CODEC DRIVER
22021M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22022L:	linux-media@vger.kernel.org
22023S:	Maintained
22024W:	https://linuxtv.org
22025T:	git git://linuxtv.org/media_tree.git
22026F:	drivers/media/test-drivers/vicodec/*
22027
22028VIDEO I2C POLLING DRIVER
22029M:	Matt Ranostay <matt.ranostay@konsulko.com>
22030L:	linux-media@vger.kernel.org
22031S:	Maintained
22032F:	drivers/media/i2c/video-i2c.c
22033
22034VIDEO MULTIPLEXER DRIVER
22035M:	Philipp Zabel <p.zabel@pengutronix.de>
22036L:	linux-media@vger.kernel.org
22037S:	Maintained
22038F:	drivers/media/platform/video-mux.c
22039
22040VIDEOBUF2 FRAMEWORK
22041M:	Tomasz Figa <tfiga@chromium.org>
22042M:	Marek Szyprowski <m.szyprowski@samsung.com>
22043L:	linux-media@vger.kernel.org
22044S:	Maintained
22045F:	drivers/media/common/videobuf2/*
22046F:	include/media/videobuf2-*
22047
22048VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22049M:	Shuah Khan <skhan@linuxfoundation.org>
22050R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22051L:	linux-media@vger.kernel.org
22052S:	Maintained
22053W:	https://linuxtv.org
22054T:	git git://linuxtv.org/media_tree.git
22055F:	drivers/media/test-drivers/vimc/*
22056
22057VIRT LIB
22058M:	Alex Williamson <alex.williamson@redhat.com>
22059M:	Paolo Bonzini <pbonzini@redhat.com>
22060L:	kvm@vger.kernel.org
22061S:	Supported
22062F:	virt/lib/
22063
22064VIRTIO AND VHOST VSOCK DRIVER
22065M:	Stefan Hajnoczi <stefanha@redhat.com>
22066M:	Stefano Garzarella <sgarzare@redhat.com>
22067L:	kvm@vger.kernel.org
22068L:	virtualization@lists.linux-foundation.org
22069L:	netdev@vger.kernel.org
22070S:	Maintained
22071F:	drivers/vhost/vsock.c
22072F:	include/linux/virtio_vsock.h
22073F:	include/uapi/linux/virtio_vsock.h
22074F:	net/vmw_vsock/virtio_transport.c
22075F:	net/vmw_vsock/virtio_transport_common.c
22076
22077VIRTIO BLOCK AND SCSI DRIVERS
22078M:	"Michael S. Tsirkin" <mst@redhat.com>
22079M:	Jason Wang <jasowang@redhat.com>
22080R:	Paolo Bonzini <pbonzini@redhat.com>
22081R:	Stefan Hajnoczi <stefanha@redhat.com>
22082L:	virtualization@lists.linux-foundation.org
22083S:	Maintained
22084F:	drivers/block/virtio_blk.c
22085F:	drivers/scsi/virtio_scsi.c
22086F:	drivers/vhost/scsi.c
22087F:	include/uapi/linux/virtio_blk.h
22088F:	include/uapi/linux/virtio_scsi.h
22089
22090VIRTIO CONSOLE DRIVER
22091M:	Amit Shah <amit@kernel.org>
22092L:	virtualization@lists.linux-foundation.org
22093S:	Maintained
22094F:	drivers/char/virtio_console.c
22095F:	include/linux/virtio_console.h
22096F:	include/uapi/linux/virtio_console.h
22097
22098VIRTIO CORE AND NET DRIVERS
22099M:	"Michael S. Tsirkin" <mst@redhat.com>
22100M:	Jason Wang <jasowang@redhat.com>
22101L:	virtualization@lists.linux-foundation.org
22102S:	Maintained
22103F:	Documentation/ABI/testing/sysfs-bus-vdpa
22104F:	Documentation/ABI/testing/sysfs-class-vduse
22105F:	Documentation/devicetree/bindings/virtio/
22106F:	Documentation/driver-api/virtio/
22107F:	drivers/block/virtio_blk.c
22108F:	drivers/crypto/virtio/
22109F:	drivers/net/virtio_net.c
22110F:	drivers/vdpa/
22111F:	drivers/virtio/
22112F:	include/linux/vdpa.h
22113F:	include/linux/virtio*.h
22114F:	include/uapi/linux/virtio_*.h
22115F:	tools/virtio/
22116
22117VISL VIRTUAL STATELESS DECODER DRIVER
22118M:	Daniel Almeida <daniel.almeida@collabora.com>
22119L:	linux-media@vger.kernel.org
22120S:	Supported
22121F:	drivers/media/test-drivers/visl
22122
22123IFCVF VIRTIO DATA PATH ACCELERATOR
22124R:	Zhu Lingshan <lingshan.zhu@intel.com>
22125F:	drivers/vdpa/ifcvf/
22126
22127SNET DPU VIRTIO DATA PATH ACCELERATOR
22128R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22129F:	drivers/vdpa/solidrun/
22130
22131VIRTIO BALLOON
22132M:	"Michael S. Tsirkin" <mst@redhat.com>
22133M:	David Hildenbrand <david@redhat.com>
22134L:	virtualization@lists.linux-foundation.org
22135S:	Maintained
22136F:	drivers/virtio/virtio_balloon.c
22137F:	include/uapi/linux/virtio_balloon.h
22138F:	include/linux/balloon_compaction.h
22139F:	mm/balloon_compaction.c
22140
22141VIRTIO CRYPTO DRIVER
22142M:	Gonglei <arei.gonglei@huawei.com>
22143L:	virtualization@lists.linux-foundation.org
22144L:	linux-crypto@vger.kernel.org
22145S:	Maintained
22146F:	drivers/crypto/virtio/
22147F:	include/uapi/linux/virtio_crypto.h
22148
22149VIRTIO DRIVERS FOR S390
22150M:	Cornelia Huck <cohuck@redhat.com>
22151M:	Halil Pasic <pasic@linux.ibm.com>
22152M:	Eric Farman <farman@linux.ibm.com>
22153L:	linux-s390@vger.kernel.org
22154L:	virtualization@lists.linux-foundation.org
22155L:	kvm@vger.kernel.org
22156S:	Supported
22157F:	arch/s390/include/uapi/asm/virtio-ccw.h
22158F:	drivers/s390/virtio/
22159
22160VIRTIO FILE SYSTEM
22161M:	Vivek Goyal <vgoyal@redhat.com>
22162M:	Stefan Hajnoczi <stefanha@redhat.com>
22163M:	Miklos Szeredi <miklos@szeredi.hu>
22164L:	virtualization@lists.linux-foundation.org
22165L:	linux-fsdevel@vger.kernel.org
22166S:	Supported
22167W:	https://virtio-fs.gitlab.io/
22168F:	Documentation/filesystems/virtiofs.rst
22169F:	fs/fuse/virtio_fs.c
22170F:	include/uapi/linux/virtio_fs.h
22171
22172VIRTIO GPIO DRIVER
22173M:	Enrico Weigelt, metux IT consult <info@metux.net>
22174M:	Viresh Kumar <vireshk@kernel.org>
22175L:	linux-gpio@vger.kernel.org
22176L:	virtualization@lists.linux-foundation.org
22177S:	Maintained
22178F:	drivers/gpio/gpio-virtio.c
22179F:	include/uapi/linux/virtio_gpio.h
22180
22181VIRTIO GPU DRIVER
22182M:	David Airlie <airlied@redhat.com>
22183M:	Gerd Hoffmann <kraxel@redhat.com>
22184R:	Gurchetan Singh <gurchetansingh@chromium.org>
22185R:	Chia-I Wu <olvaffe@gmail.com>
22186L:	dri-devel@lists.freedesktop.org
22187L:	virtualization@lists.linux-foundation.org
22188S:	Maintained
22189T:	git git://anongit.freedesktop.org/drm/drm-misc
22190F:	drivers/gpu/drm/virtio/
22191F:	include/uapi/linux/virtio_gpu.h
22192
22193VIRTIO HOST (VHOST)
22194M:	"Michael S. Tsirkin" <mst@redhat.com>
22195M:	Jason Wang <jasowang@redhat.com>
22196L:	kvm@vger.kernel.org
22197L:	virtualization@lists.linux-foundation.org
22198L:	netdev@vger.kernel.org
22199S:	Maintained
22200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22201F:	drivers/vhost/
22202F:	include/linux/vhost_iotlb.h
22203F:	include/uapi/linux/vhost.h
22204
22205VIRTIO INPUT DRIVER
22206M:	Gerd Hoffmann <kraxel@redhat.com>
22207S:	Maintained
22208F:	drivers/virtio/virtio_input.c
22209F:	include/uapi/linux/virtio_input.h
22210
22211VIRTIO IOMMU DRIVER
22212M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22213L:	virtualization@lists.linux-foundation.org
22214S:	Maintained
22215F:	drivers/iommu/virtio-iommu.c
22216F:	include/uapi/linux/virtio_iommu.h
22217
22218VIRTIO MEM DRIVER
22219M:	David Hildenbrand <david@redhat.com>
22220L:	virtualization@lists.linux-foundation.org
22221S:	Maintained
22222W:	https://virtio-mem.gitlab.io/
22223F:	drivers/virtio/virtio_mem.c
22224F:	include/uapi/linux/virtio_mem.h
22225
22226VIRTIO SOUND DRIVER
22227M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22228M:	"Michael S. Tsirkin" <mst@redhat.com>
22229L:	virtualization@lists.linux-foundation.org
22230L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22231S:	Maintained
22232F:	include/uapi/linux/virtio_snd.h
22233F:	sound/virtio/*
22234
22235VIRTIO I2C DRIVER
22236M:	Conghui Chen <conghui.chen@intel.com>
22237M:	Viresh Kumar <viresh.kumar@linaro.org>
22238L:	linux-i2c@vger.kernel.org
22239L:	virtualization@lists.linux-foundation.org
22240S:	Maintained
22241F:	drivers/i2c/busses/i2c-virtio.c
22242F:	include/uapi/linux/virtio_i2c.h
22243
22244VIRTIO PMEM DRIVER
22245M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22246L:	virtualization@lists.linux-foundation.org
22247S:	Maintained
22248F:	drivers/nvdimm/virtio_pmem.c
22249F:	drivers/nvdimm/nd_virtio.c
22250
22251VIRTUAL BOX GUEST DEVICE DRIVER
22252M:	Hans de Goede <hdegoede@redhat.com>
22253M:	Arnd Bergmann <arnd@arndb.de>
22254M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22255S:	Maintained
22256F:	drivers/virt/vboxguest/
22257F:	include/linux/vbox_utils.h
22258F:	include/uapi/linux/vbox*.h
22259
22260VIRTUAL BOX SHARED FOLDER VFS DRIVER
22261M:	Hans de Goede <hdegoede@redhat.com>
22262L:	linux-fsdevel@vger.kernel.org
22263S:	Maintained
22264F:	fs/vboxsf/*
22265
22266VIRTUAL SERIO DEVICE DRIVER
22267M:	Stephen Chandler Paul <thatslyude@gmail.com>
22268S:	Maintained
22269F:	drivers/input/serio/userio.c
22270F:	include/uapi/linux/userio.h
22271
22272VIVID VIRTUAL VIDEO DRIVER
22273M:	Hans Verkuil <hverkuil@xs4all.nl>
22274L:	linux-media@vger.kernel.org
22275S:	Maintained
22276W:	https://linuxtv.org
22277T:	git git://linuxtv.org/media_tree.git
22278F:	drivers/media/test-drivers/vivid/*
22279
22280VIDTV VIRTUAL DIGITAL TV DRIVER
22281M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
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/vidtv/*
22287
22288VLYNQ BUS
22289M:	Florian Fainelli <f.fainelli@gmail.com>
22290L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22291S:	Maintained
22292F:	drivers/vlynq/vlynq.c
22293F:	include/linux/vlynq.h
22294
22295VME SUBSYSTEM
22296M:	Martyn Welch <martyn@welchs.me.uk>
22297M:	Manohar Vanga <manohar.vanga@gmail.com>
22298M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22299L:	linux-kernel@vger.kernel.org
22300S:	Odd fixes
22301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22302F:	Documentation/driver-api/vme.rst
22303F:	drivers/staging/vme_user/
22304
22305VM SOCKETS (AF_VSOCK)
22306M:	Stefano Garzarella <sgarzare@redhat.com>
22307L:	virtualization@lists.linux-foundation.org
22308L:	netdev@vger.kernel.org
22309S:	Maintained
22310F:	drivers/net/vsockmon.c
22311F:	include/net/af_vsock.h
22312F:	include/uapi/linux/vm_sockets.h
22313F:	include/uapi/linux/vm_sockets_diag.h
22314F:	include/uapi/linux/vsockmon.h
22315F:	net/vmw_vsock/
22316F:	tools/testing/vsock/
22317
22318VMWARE BALLOON DRIVER
22319M:	Nadav Amit <namit@vmware.com>
22320R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22321L:	linux-kernel@vger.kernel.org
22322S:	Supported
22323F:	drivers/misc/vmw_balloon.c
22324
22325VMWARE HYPERVISOR INTERFACE
22326M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22327M:	Alexey Makhalov <amakhalov@vmware.com>
22328R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22329L:	virtualization@lists.linux-foundation.org
22330L:	x86@kernel.org
22331S:	Supported
22332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22333F:	arch/x86/include/asm/vmware.h
22334F:	arch/x86/kernel/cpu/vmware.c
22335
22336VMWARE PVRDMA DRIVER
22337M:	Bryan Tan <bryantan@vmware.com>
22338M:	Vishnu Dasa <vdasa@vmware.com>
22339R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22340L:	linux-rdma@vger.kernel.org
22341S:	Supported
22342F:	drivers/infiniband/hw/vmw_pvrdma/
22343
22344VMWARE PVSCSI DRIVER
22345M:	Vishal Bhakta <vbhakta@vmware.com>
22346R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22347L:	linux-scsi@vger.kernel.org
22348S:	Supported
22349F:	drivers/scsi/vmw_pvscsi.c
22350F:	drivers/scsi/vmw_pvscsi.h
22351
22352VMWARE VIRTUAL PTP CLOCK DRIVER
22353M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22354M:	Deep Shah <sdeep@vmware.com>
22355R:	Alexey Makhalov <amakhalov@vmware.com>
22356R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22357L:	netdev@vger.kernel.org
22358S:	Supported
22359F:	drivers/ptp/ptp_vmw.c
22360
22361VMWARE VMCI DRIVER
22362M:	Bryan Tan <bryantan@vmware.com>
22363M:	Vishnu Dasa <vdasa@vmware.com>
22364R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22365L:	linux-kernel@vger.kernel.org
22366S:	Supported
22367F:	drivers/misc/vmw_vmci/
22368F:	include/linux/vmw_vmci*
22369
22370VMWARE VMMOUSE SUBDRIVER
22371M:	Zack Rusin <zackr@vmware.com>
22372R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22373R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22374L:	linux-input@vger.kernel.org
22375S:	Supported
22376F:	drivers/input/mouse/vmmouse.c
22377F:	drivers/input/mouse/vmmouse.h
22378
22379VMWARE VMXNET3 ETHERNET DRIVER
22380M:	Ronak Doshi <doshir@vmware.com>
22381R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22382L:	netdev@vger.kernel.org
22383S:	Supported
22384F:	drivers/net/vmxnet3/
22385
22386VMWARE VSOCK VMCI TRANSPORT DRIVER
22387M:	Bryan Tan <bryantan@vmware.com>
22388M:	Vishnu Dasa <vdasa@vmware.com>
22389R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22390L:	linux-kernel@vger.kernel.org
22391S:	Supported
22392F:	net/vmw_vsock/vmci_transport*
22393
22394VOCORE VOCORE2 BOARD
22395M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22396L:	linux-mips@vger.kernel.org
22397S:	Maintained
22398F:	arch/mips/boot/dts/ralink/vocore2.dts
22399
22400VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22401M:	Liam Girdwood <lgirdwood@gmail.com>
22402M:	Mark Brown <broonie@kernel.org>
22403L:	linux-kernel@vger.kernel.org
22404S:	Supported
22405W:	http://www.slimlogic.co.uk/?p=48
22406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22407F:	Documentation/devicetree/bindings/regulator/
22408F:	Documentation/power/regulator/
22409F:	drivers/regulator/
22410F:	include/dt-bindings/regulator/
22411F:	include/linux/regulator/
22412K:	regulator_get_optional
22413
22414VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22415R:	Matti Vaittinen <mazziesaccount@gmail.com>
22416F:	drivers/regulator/irq_helpers.c
22417
22418VRF
22419M:	David Ahern <dsahern@kernel.org>
22420L:	netdev@vger.kernel.org
22421S:	Maintained
22422F:	Documentation/networking/vrf.rst
22423F:	drivers/net/vrf.c
22424
22425VSPRINTF
22426M:	Petr Mladek <pmladek@suse.com>
22427M:	Steven Rostedt <rostedt@goodmis.org>
22428M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22429R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22430R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22431S:	Maintained
22432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22433F:	Documentation/core-api/printk-formats.rst
22434F:	lib/test_printf.c
22435F:	lib/test_scanf.c
22436F:	lib/vsprintf.c
22437
22438VT1211 HARDWARE MONITOR DRIVER
22439M:	Juerg Haefliger <juergh@proton.me>
22440L:	linux-hwmon@vger.kernel.org
22441S:	Maintained
22442F:	Documentation/hwmon/vt1211.rst
22443F:	drivers/hwmon/vt1211.c
22444
22445VT8231 HARDWARE MONITOR DRIVER
22446M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22447L:	linux-hwmon@vger.kernel.org
22448S:	Maintained
22449F:	drivers/hwmon/vt8231.c
22450
22451VUB300 USB to SDIO/SD/MMC bridge chip
22452L:	linux-mmc@vger.kernel.org
22453S:	Orphan
22454F:	drivers/mmc/host/vub300.c
22455
22456W1 DALLAS'S 1-WIRE BUS
22457M:	Evgeniy Polyakov <zbr@ioremap.net>
22458S:	Maintained
22459F:	Documentation/devicetree/bindings/w1/
22460F:	Documentation/w1/
22461F:	drivers/w1/
22462F:	include/linux/w1.h
22463
22464W83791D HARDWARE MONITORING DRIVER
22465M:	Marc Hulsman <m.hulsman@tudelft.nl>
22466L:	linux-hwmon@vger.kernel.org
22467S:	Maintained
22468F:	Documentation/hwmon/w83791d.rst
22469F:	drivers/hwmon/w83791d.c
22470
22471W83793 HARDWARE MONITORING DRIVER
22472M:	Rudolf Marek <r.marek@assembler.cz>
22473L:	linux-hwmon@vger.kernel.org
22474S:	Maintained
22475F:	Documentation/hwmon/w83793.rst
22476F:	drivers/hwmon/w83793.c
22477
22478W83795 HARDWARE MONITORING DRIVER
22479M:	Jean Delvare <jdelvare@suse.com>
22480L:	linux-hwmon@vger.kernel.org
22481S:	Maintained
22482F:	drivers/hwmon/w83795.c
22483
22484W83L51xD SD/MMC CARD INTERFACE DRIVER
22485M:	Pierre Ossman <pierre@ossman.eu>
22486S:	Maintained
22487F:	drivers/mmc/host/wbsd.*
22488
22489WACOM PROTOCOL 4 SERIAL TABLETS
22490M:	Julian Squires <julian@cipht.net>
22491M:	Hans de Goede <hdegoede@redhat.com>
22492L:	linux-input@vger.kernel.org
22493S:	Maintained
22494F:	drivers/input/tablet/wacom_serial4.c
22495
22496WANGXUN ETHERNET DRIVER
22497M:	Jiawen Wu <jiawenwu@trustnetic.com>
22498M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22499W:	https://www.net-swift.com
22500L:	netdev@vger.kernel.org
22501S:	Maintained
22502F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22503F:	drivers/net/ethernet/wangxun/
22504
22505WATCHDOG DEVICE DRIVERS
22506M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22507M:	Guenter Roeck <linux@roeck-us.net>
22508L:	linux-watchdog@vger.kernel.org
22509S:	Maintained
22510W:	http://www.linux-watchdog.org/
22511T:	git git://www.linux-watchdog.org/linux-watchdog.git
22512F:	Documentation/devicetree/bindings/watchdog/
22513F:	Documentation/watchdog/
22514F:	drivers/watchdog/
22515F:	include/linux/watchdog.h
22516F:	include/uapi/linux/watchdog.h
22517F:	include/trace/events/watchdog.h
22518
22519WHISKEYCOVE PMIC GPIO DRIVER
22520M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22521L:	linux-gpio@vger.kernel.org
22522S:	Maintained
22523F:	drivers/gpio/gpio-wcove.c
22524
22525WHWAVE RTC DRIVER
22526M:	Dianlong Li <long17.cool@163.com>
22527L:	linux-rtc@vger.kernel.org
22528S:	Maintained
22529F:	drivers/rtc/rtc-sd3078.c
22530
22531WIIMOTE HID DRIVER
22532M:	David Rheinsberg <david.rheinsberg@gmail.com>
22533L:	linux-input@vger.kernel.org
22534S:	Maintained
22535F:	drivers/hid/hid-wiimote*
22536
22537WILOCITY WIL6210 WIRELESS DRIVER
22538L:	linux-wireless@vger.kernel.org
22539S:	Orphan
22540W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22541F:	drivers/net/wireless/ath/wil6210/
22542
22543WINBOND CIR DRIVER
22544M:	David Härdeman <david@hardeman.nu>
22545S:	Maintained
22546F:	drivers/media/rc/winbond-cir.c
22547
22548WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22549M:	William Breathitt Gray <william.gray@linaro.org>
22550L:	linux-watchdog@vger.kernel.org
22551S:	Maintained
22552F:	drivers/watchdog/ebc-c384_wdt.c
22553
22554WINSYSTEMS WS16C48 GPIO DRIVER
22555M:	William Breathitt Gray <william.gray@linaro.org>
22556L:	linux-gpio@vger.kernel.org
22557S:	Maintained
22558F:	drivers/gpio/gpio-ws16c48.c
22559
22560WIREGUARD SECURE NETWORK TUNNEL
22561M:	Jason A. Donenfeld <Jason@zx2c4.com>
22562L:	wireguard@lists.zx2c4.com
22563L:	netdev@vger.kernel.org
22564S:	Maintained
22565F:	drivers/net/wireguard/
22566F:	tools/testing/selftests/wireguard/
22567
22568WISTRON LAPTOP BUTTON DRIVER
22569M:	Miloslav Trmac <mitr@volny.cz>
22570S:	Maintained
22571F:	drivers/input/misc/wistron_btns.c
22572
22573WL3501 WIRELESS PCMCIA CARD DRIVER
22574L:	linux-wireless@vger.kernel.org
22575S:	Odd fixes
22576F:	drivers/net/wireless/wl3501*
22577
22578WOLFSON MICROELECTRONICS DRIVERS
22579L:	patches@opensource.cirrus.com
22580S:	Supported
22581W:	https://github.com/CirrusLogic/linux-drivers/wiki
22582T:	git https://github.com/CirrusLogic/linux-drivers.git
22583F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22584F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22585F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22586F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22587F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22588F:	Documentation/devicetree/bindings/sound/wm*
22589F:	Documentation/hwmon/wm83??.rst
22590F:	arch/arm/mach-s3c/mach-crag6410*
22591F:	drivers/clk/clk-wm83*.c
22592F:	drivers/gpio/gpio-*wm*.c
22593F:	drivers/gpio/gpio-arizona.c
22594F:	drivers/hwmon/wm83??-hwmon.c
22595F:	drivers/input/misc/wm831x-on.c
22596F:	drivers/input/touchscreen/wm831x-ts.c
22597F:	drivers/input/touchscreen/wm97*.c
22598F:	drivers/leds/leds-wm83*.c
22599F:	drivers/mfd/arizona*
22600F:	drivers/mfd/cs47l24*
22601F:	drivers/mfd/wm*.c
22602F:	drivers/power/supply/wm83*.c
22603F:	drivers/regulator/arizona*
22604F:	drivers/regulator/wm8*.c
22605F:	drivers/rtc/rtc-wm83*.c
22606F:	drivers/video/backlight/wm83*_bl.c
22607F:	drivers/watchdog/wm83*_wdt.c
22608F:	include/linux/mfd/arizona/
22609F:	include/linux/mfd/wm831x/
22610F:	include/linux/mfd/wm8350/
22611F:	include/linux/mfd/wm8400*
22612F:	include/linux/regulator/arizona*
22613F:	include/linux/wm97xx.h
22614F:	include/sound/wm????.h
22615F:	sound/soc/codecs/arizona*
22616F:	sound/soc/codecs/cs47l24*
22617F:	sound/soc/codecs/wm*
22618
22619WORKQUEUE
22620M:	Tejun Heo <tj@kernel.org>
22621R:	Lai Jiangshan <jiangshanlai@gmail.com>
22622S:	Maintained
22623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22624F:	Documentation/core-api/workqueue.rst
22625F:	include/linux/workqueue.h
22626F:	kernel/workqueue.c
22627
22628WWAN DRIVERS
22629M:	Loic Poulain <loic.poulain@linaro.org>
22630M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22631R:	Johannes Berg <johannes@sipsolutions.net>
22632L:	netdev@vger.kernel.org
22633S:	Maintained
22634F:	drivers/net/wwan/
22635F:	include/linux/wwan.h
22636F:	include/uapi/linux/wwan.h
22637
22638X-POWERS AXP288 PMIC DRIVERS
22639M:	Hans de Goede <hdegoede@redhat.com>
22640S:	Maintained
22641F:	drivers/acpi/pmic/intel_pmic_xpower.c
22642N:	axp288
22643
22644X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22645M:	Chen-Yu Tsai <wens@csie.org>
22646L:	linux-kernel@vger.kernel.org
22647S:	Maintained
22648N:	axp[128]
22649
22650X.25 STACK
22651M:	Martin Schiller <ms@dev.tdt.de>
22652L:	linux-x25@vger.kernel.org
22653S:	Maintained
22654F:	Documentation/networking/lapb-module.rst
22655F:	Documentation/networking/x25*
22656F:	drivers/net/wan/hdlc_x25.c
22657F:	drivers/net/wan/lapbether.c
22658F:	include/*/lapb.h
22659F:	include/net/x25*
22660F:	include/uapi/linux/x25.h
22661F:	net/lapb/
22662F:	net/x25/
22663
22664X86 ARCHITECTURE (32-BIT AND 64-BIT)
22665M:	Thomas Gleixner <tglx@linutronix.de>
22666M:	Ingo Molnar <mingo@redhat.com>
22667M:	Borislav Petkov <bp@alien8.de>
22668M:	Dave Hansen <dave.hansen@linux.intel.com>
22669M:	x86@kernel.org
22670R:	"H. Peter Anvin" <hpa@zytor.com>
22671L:	linux-kernel@vger.kernel.org
22672S:	Maintained
22673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22674F:	Documentation/devicetree/bindings/x86/
22675F:	Documentation/x86/
22676F:	arch/x86/
22677
22678X86 ENTRY CODE
22679M:	Andy Lutomirski <luto@kernel.org>
22680L:	linux-kernel@vger.kernel.org
22681S:	Maintained
22682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22683F:	arch/x86/entry/
22684
22685X86 MCE INFRASTRUCTURE
22686M:	Tony Luck <tony.luck@intel.com>
22687M:	Borislav Petkov <bp@alien8.de>
22688L:	linux-edac@vger.kernel.org
22689S:	Maintained
22690F:	Documentation/ABI/testing/sysfs-mce
22691F:	Documentation/x86/x86_64/machinecheck.rst
22692F:	arch/x86/kernel/cpu/mce/*
22693
22694X86 MICROCODE UPDATE SUPPORT
22695M:	Borislav Petkov <bp@alien8.de>
22696S:	Maintained
22697F:	arch/x86/kernel/cpu/microcode/*
22698
22699X86 MM
22700M:	Dave Hansen <dave.hansen@linux.intel.com>
22701M:	Andy Lutomirski <luto@kernel.org>
22702M:	Peter Zijlstra <peterz@infradead.org>
22703L:	linux-kernel@vger.kernel.org
22704S:	Maintained
22705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22706F:	arch/x86/mm/
22707
22708X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22709M:	Hans de Goede <hdegoede@redhat.com>
22710L:	platform-driver-x86@vger.kernel.org
22711S:	Maintained
22712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22713F:	drivers/platform/x86/x86-android-tablets.c
22714
22715X86 PLATFORM DRIVERS
22716M:	Hans de Goede <hdegoede@redhat.com>
22717M:	Mark Gross <markgross@kernel.org>
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/olpc/
22722F:	drivers/platform/x86/
22723F:	include/linux/platform_data/x86/
22724
22725X86 PLATFORM DRIVERS - ARCH
22726R:	Darren Hart <dvhart@infradead.org>
22727R:	Andy Shevchenko <andy@infradead.org>
22728L:	platform-driver-x86@vger.kernel.org
22729L:	x86@kernel.org
22730S:	Maintained
22731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22732F:	arch/x86/platform
22733
22734X86 PLATFORM UV HPE SUPERDOME FLEX
22735M:	Steve Wahl <steve.wahl@hpe.com>
22736R:	Mike Travis <mike.travis@hpe.com>
22737R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22738R:	Russ Anderson <russ.anderson@hpe.com>
22739S:	Supported
22740F:	arch/x86/include/asm/uv/
22741F:	arch/x86/kernel/apic/x2apic_uv_x.c
22742F:	arch/x86/platform/uv/
22743
22744X86 STACK UNWINDING
22745M:	Josh Poimboeuf <jpoimboe@kernel.org>
22746M:	Peter Zijlstra <peterz@infradead.org>
22747S:	Supported
22748F:	arch/x86/include/asm/unwind*.h
22749F:	arch/x86/kernel/dumpstack.c
22750F:	arch/x86/kernel/stacktrace.c
22751F:	arch/x86/kernel/unwind_*.c
22752
22753X86 VDSO
22754M:	Andy Lutomirski <luto@kernel.org>
22755L:	linux-kernel@vger.kernel.org
22756S:	Maintained
22757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22758F:	arch/x86/entry/vdso/
22759
22760XARRAY
22761M:	Matthew Wilcox <willy@infradead.org>
22762L:	linux-fsdevel@vger.kernel.org
22763S:	Supported
22764F:	Documentation/core-api/xarray.rst
22765F:	include/linux/idr.h
22766F:	include/linux/xarray.h
22767F:	lib/idr.c
22768F:	lib/xarray.c
22769F:	tools/testing/radix-tree
22770
22771XBOX DVD IR REMOTE
22772M:	Benjamin Valentin <benpicco@googlemail.com>
22773S:	Maintained
22774F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22775F:	drivers/media/rc/xbox_remote.c
22776
22777XC2028/3028 TUNER DRIVER
22778M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22779L:	linux-media@vger.kernel.org
22780S:	Maintained
22781W:	https://linuxtv.org
22782T:	git git://linuxtv.org/media_tree.git
22783F:	drivers/media/tuners/xc2028.*
22784
22785XDP (eXpress Data Path)
22786M:	Alexei Starovoitov <ast@kernel.org>
22787M:	Daniel Borkmann <daniel@iogearbox.net>
22788M:	David S. Miller <davem@davemloft.net>
22789M:	Jakub Kicinski <kuba@kernel.org>
22790M:	Jesper Dangaard Brouer <hawk@kernel.org>
22791M:	John Fastabend <john.fastabend@gmail.com>
22792L:	netdev@vger.kernel.org
22793L:	bpf@vger.kernel.org
22794S:	Supported
22795F:	include/net/xdp.h
22796F:	include/net/xdp_priv.h
22797F:	include/trace/events/xdp.h
22798F:	kernel/bpf/cpumap.c
22799F:	kernel/bpf/devmap.c
22800F:	net/core/xdp.c
22801F:	samples/bpf/xdp*
22802F:	tools/testing/selftests/bpf/*xdp*
22803F:	tools/testing/selftests/bpf/*/*xdp*
22804F:	drivers/net/ethernet/*/*/*/*/*xdp*
22805F:	drivers/net/ethernet/*/*/*xdp*
22806K:	(?:\b|_)xdp(?:\b|_)
22807
22808XDP SOCKETS (AF_XDP)
22809M:	Björn Töpel <bjorn@kernel.org>
22810M:	Magnus Karlsson <magnus.karlsson@intel.com>
22811M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22812R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22813L:	netdev@vger.kernel.org
22814L:	bpf@vger.kernel.org
22815S:	Maintained
22816F:	Documentation/networking/af_xdp.rst
22817F:	include/net/xdp_sock*
22818F:	include/net/xsk_buff_pool.h
22819F:	include/uapi/linux/if_xdp.h
22820F:	include/uapi/linux/xdp_diag.h
22821F:	include/net/netns/xdp.h
22822F:	net/xdp/
22823F:	tools/testing/selftests/bpf/*xsk*
22824
22825XEN BLOCK SUBSYSTEM
22826M:	Roger Pau Monné <roger.pau@citrix.com>
22827L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22828S:	Supported
22829F:	drivers/block/xen*
22830F:	drivers/block/xen-blkback/*
22831
22832XEN HYPERVISOR ARM
22833M:	Stefano Stabellini <sstabellini@kernel.org>
22834L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22835S:	Maintained
22836F:	arch/arm/include/asm/xen/
22837F:	arch/arm/xen/
22838
22839XEN HYPERVISOR ARM64
22840M:	Stefano Stabellini <sstabellini@kernel.org>
22841L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22842S:	Maintained
22843F:	arch/arm64/include/asm/xen/
22844F:	arch/arm64/xen/
22845
22846XEN HYPERVISOR INTERFACE
22847M:	Juergen Gross <jgross@suse.com>
22848M:	Stefano Stabellini <sstabellini@kernel.org>
22849R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22850L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22851S:	Supported
22852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22853F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22854F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22855F:	drivers/*/xen-*front.c
22856F:	drivers/xen/
22857F:	include/uapi/xen/
22858F:	include/xen/
22859F:	kernel/configs/xen.config
22860
22861XEN HYPERVISOR X86
22862M:	Juergen Gross <jgross@suse.com>
22863R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22864L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22865S:	Supported
22866F:	arch/x86/configs/xen.config
22867F:	arch/x86/include/asm/pvclock-abi.h
22868F:	arch/x86/include/asm/xen/
22869F:	arch/x86/platform/pvh/
22870F:	arch/x86/xen/
22871
22872XEN NETWORK BACKEND DRIVER
22873M:	Wei Liu <wei.liu@kernel.org>
22874M:	Paul Durrant <paul@xen.org>
22875L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22876L:	netdev@vger.kernel.org
22877S:	Supported
22878F:	drivers/net/xen-netback/*
22879
22880XEN PCI SUBSYSTEM
22881M:	Juergen Gross <jgross@suse.com>
22882L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22883S:	Supported
22884F:	arch/x86/pci/*xen*
22885F:	drivers/pci/*xen*
22886
22887XEN PVSCSI DRIVERS
22888M:	Juergen Gross <jgross@suse.com>
22889L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22890L:	linux-scsi@vger.kernel.org
22891S:	Supported
22892F:	drivers/scsi/xen-scsifront.c
22893F:	drivers/xen/xen-scsiback.c
22894F:	include/xen/interface/io/vscsiif.h
22895
22896XEN PVUSB DRIVER
22897M:	Juergen Gross <jgross@suse.com>
22898L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22899L:	linux-usb@vger.kernel.org
22900S:	Supported
22901F:	drivers/usb/host/xen*
22902F:	include/xen/interface/io/usbif.h
22903
22904XEN SOUND FRONTEND DRIVER
22905M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22906L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22907L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22908S:	Supported
22909F:	sound/xen/*
22910
22911XEN SWIOTLB SUBSYSTEM
22912M:	Juergen Gross <jgross@suse.com>
22913M:	Stefano Stabellini <sstabellini@kernel.org>
22914L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22915L:	iommu@lists.linux.dev
22916S:	Supported
22917F:	arch/*/include/asm/xen/swiotlb-xen.h
22918F:	drivers/xen/swiotlb-xen.c
22919F:	include/xen/arm/swiotlb-xen.h
22920F:	include/xen/swiotlb-xen.h
22921
22922XFS FILESYSTEM
22923C:	irc://irc.oftc.net/xfs
22924M:	Darrick J. Wong <djwong@kernel.org>
22925L:	linux-xfs@vger.kernel.org
22926S:	Supported
22927W:	http://xfs.org/
22928T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22929F:	Documentation/ABI/testing/sysfs-fs-xfs
22930F:	Documentation/admin-guide/xfs.rst
22931F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22932F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22933F:	fs/xfs/
22934F:	include/uapi/linux/dqblk_xfs.h
22935F:	include/uapi/linux/fsmap.h
22936
22937XILINX AMS DRIVER
22938M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22939L:	linux-iio@vger.kernel.org
22940S:	Maintained
22941F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22942F:	drivers/iio/adc/xilinx-ams.c
22943
22944XILINX AXI ETHERNET DRIVER
22945M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22946S:	Maintained
22947F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22948
22949XILINX CAN DRIVER
22950M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22951R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22952L:	linux-can@vger.kernel.org
22953S:	Maintained
22954F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22955F:	drivers/net/can/xilinx_can.c
22956
22957XILINX GPIO DRIVER
22958M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22959R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22960R:	Michal Simek <michal.simek@xilinx.com>
22961S:	Maintained
22962F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22963F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22964F:	drivers/gpio/gpio-xilinx.c
22965F:	drivers/gpio/gpio-zynq.c
22966
22967XILINX SD-FEC IP CORES
22968M:	Derek Kiernan <derek.kiernan@xilinx.com>
22969M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22970S:	Maintained
22971F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22972F:	Documentation/misc-devices/xilinx_sdfec.rst
22973F:	drivers/misc/Kconfig
22974F:	drivers/misc/Makefile
22975F:	drivers/misc/xilinx_sdfec.c
22976F:	include/uapi/misc/xilinx_sdfec.h
22977
22978XILINX PWM DRIVER
22979M:	Sean Anderson <sean.anderson@seco.com>
22980S:	Maintained
22981F:	drivers/pwm/pwm-xilinx.c
22982F:	include/clocksource/timer-xilinx.h
22983
22984XILINX UARTLITE SERIAL DRIVER
22985M:	Peter Korsgaard <jacmet@sunsite.dk>
22986L:	linux-serial@vger.kernel.org
22987S:	Maintained
22988F:	drivers/tty/serial/uartlite.c
22989
22990XILINX VIDEO IP CORES
22991M:	Hyun Kwon <hyun.kwon@xilinx.com>
22992M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22993L:	linux-media@vger.kernel.org
22994S:	Supported
22995T:	git git://linuxtv.org/media_tree.git
22996F:	Documentation/devicetree/bindings/media/xilinx/
22997F:	drivers/media/platform/xilinx/
22998F:	include/uapi/linux/xilinx-v4l2-controls.h
22999
23000XILINX XDMA DRIVER
23001M:	Lizhi Hou <lizhi.hou@amd.com>
23002M:	Brian Xu <brian.xu@amd.com>
23003M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23004L:	dmaengine@vger.kernel.org
23005S:	Supported
23006F:	drivers/dma/xilinx/xdma-regs.h
23007F:	drivers/dma/xilinx/xdma.c
23008F:	include/linux/dma/amd_xdma.h
23009F:	include/linux/platform_data/amd_xdma.h
23010
23011XILINX ZYNQMP DPDMA DRIVER
23012M:	Hyun Kwon <hyun.kwon@xilinx.com>
23013M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23014L:	dmaengine@vger.kernel.org
23015S:	Supported
23016F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23017F:	drivers/dma/xilinx/xilinx_dpdma.c
23018F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23019
23020XILINX ZYNQMP OCM EDAC DRIVER
23021M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23022M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23023S:	Maintained
23024F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23025F:	drivers/edac/zynqmp_edac.c
23026
23027XILINX ZYNQMP PSGTR PHY DRIVER
23028M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23029M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23030L:	linux-kernel@vger.kernel.org
23031S:	Supported
23032T:	git https://github.com/Xilinx/linux-xlnx.git
23033F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23034F:	drivers/phy/xilinx/phy-zynqmp.c
23035
23036XILINX ZYNQMP SHA3 DRIVER
23037M:	Harsha <harsha.harsha@xilinx.com>
23038S:	Maintained
23039F:	drivers/crypto/xilinx/zynqmp-sha.c
23040
23041XILINX EVENT MANAGEMENT DRIVER
23042M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23043S:	Maintained
23044F:	drivers/soc/xilinx/xlnx_event_manager.c
23045F:	include/linux/firmware/xlnx-event-manager.h
23046
23047XILLYBUS DRIVER
23048M:	Eli Billauer <eli.billauer@gmail.com>
23049L:	linux-kernel@vger.kernel.org
23050S:	Supported
23051F:	drivers/char/xillybus/
23052
23053XLP9XX I2C DRIVER
23054M:	George Cherian <gcherian@marvell.com>
23055L:	linux-i2c@vger.kernel.org
23056S:	Supported
23057W:	http://www.marvell.com
23058F:	drivers/i2c/busses/i2c-xlp9xx.c
23059
23060XRA1403 GPIO EXPANDER
23061M:	Nandor Han <nandor.han@ge.com>
23062M:	Semi Malinen <semi.malinen@ge.com>
23063L:	linux-gpio@vger.kernel.org
23064S:	Maintained
23065F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23066F:	drivers/gpio/gpio-xra1403.c
23067
23068XTENSA XTFPGA PLATFORM SUPPORT
23069M:	Max Filippov <jcmvbkbc@gmail.com>
23070L:	linux-xtensa@linux-xtensa.org
23071S:	Maintained
23072F:	drivers/spi/spi-xtensa-xtfpga.c
23073F:	sound/soc/xtensa/xtfpga-i2s.c
23074
23075YAM DRIVER FOR AX.25
23076M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23077L:	linux-hams@vger.kernel.org
23078S:	Maintained
23079F:	drivers/net/hamradio/yam*
23080F:	include/linux/yam.h
23081
23082YAMA SECURITY MODULE
23083M:	Kees Cook <keescook@chromium.org>
23084S:	Supported
23085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23086F:	Documentation/admin-guide/LSM/Yama.rst
23087F:	security/yama/
23088
23089YEALINK PHONE DRIVER
23090M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23091L:	usbb2k-api-dev@nongnu.org
23092S:	Maintained
23093F:	Documentation/input/devices/yealink.rst
23094F:	drivers/input/misc/yealink.*
23095
23096Z8530 DRIVER FOR AX.25
23097M:	Joerg Reuter <jreuter@yaina.de>
23098L:	linux-hams@vger.kernel.org
23099S:	Maintained
23100W:	http://yaina.de/jreuter/
23101W:	http://www.qsl.net/dl1bke/
23102F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23103F:	drivers/net/hamradio/*scc.c
23104F:	drivers/net/hamradio/z8530.h
23105
23106ZBUD COMPRESSED PAGE ALLOCATOR
23107M:	Seth Jennings <sjenning@redhat.com>
23108M:	Dan Streetman <ddstreet@ieee.org>
23109L:	linux-mm@kvack.org
23110S:	Maintained
23111F:	mm/zbud.c
23112
23113Z3FOLD COMPRESSED PAGE ALLOCATOR
23114M:	Vitaly Wool <vitaly.wool@konsulko.com>
23115R:	Miaohe Lin <linmiaohe@huawei.com>
23116L:	linux-mm@kvack.org
23117S:	Maintained
23118F:	mm/z3fold.c
23119
23120ZD1211RW WIRELESS DRIVER
23121M:	Ulrich Kunitz <kune@deine-taler.de>
23122L:	linux-wireless@vger.kernel.org
23123L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23124S:	Maintained
23125W:	http://zd1211.ath.cx/wiki/DriverRewrite
23126F:	drivers/net/wireless/zydas/zd1211rw/
23127
23128ZD1301 MEDIA DRIVER
23129M:	Antti Palosaari <crope@iki.fi>
23130L:	linux-media@vger.kernel.org
23131S:	Maintained
23132W:	https://linuxtv.org/
23133W:	http://palosaari.fi/linux/
23134Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23135F:	drivers/media/usb/dvb-usb-v2/zd1301*
23136
23137ZD1301_DEMOD MEDIA DRIVER
23138M:	Antti Palosaari <crope@iki.fi>
23139L:	linux-media@vger.kernel.org
23140S:	Maintained
23141W:	https://linuxtv.org/
23142W:	http://palosaari.fi/linux/
23143Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23144F:	drivers/media/dvb-frontends/zd1301_demod*
23145
23146ZHAOXIN PROCESSOR SUPPORT
23147M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23148L:	linux-kernel@vger.kernel.org
23149S:	Maintained
23150F:	arch/x86/kernel/cpu/zhaoxin.c
23151
23152ZONEFS FILESYSTEM
23153M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23154M:	Naohiro Aota <naohiro.aota@wdc.com>
23155R:	Johannes Thumshirn <jth@kernel.org>
23156L:	linux-fsdevel@vger.kernel.org
23157S:	Maintained
23158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23159F:	Documentation/filesystems/zonefs.rst
23160F:	fs/zonefs/
23161
23162ZPOOL COMPRESSED PAGE STORAGE API
23163M:	Dan Streetman <ddstreet@ieee.org>
23164L:	linux-mm@kvack.org
23165S:	Maintained
23166F:	include/linux/zpool.h
23167F:	mm/zpool.c
23168
23169ZR36067 VIDEO FOR LINUX DRIVER
23170M:	Corentin Labbe <clabbe@baylibre.com>
23171L:	mjpeg-users@lists.sourceforge.net
23172L:	linux-media@vger.kernel.org
23173S:	Maintained
23174W:	http://mjpeg.sourceforge.net/driver-zoran/
23175Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23176F:	Documentation/driver-api/media/drivers/zoran.rst
23177F:	drivers/media/pci/zoran/
23178
23179ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23180M:	Minchan Kim <minchan@kernel.org>
23181M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23182L:	linux-kernel@vger.kernel.org
23183S:	Maintained
23184F:	Documentation/admin-guide/blockdev/zram.rst
23185F:	drivers/block/zram/
23186
23187ZS DECSTATION Z85C30 SERIAL DRIVER
23188M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23189S:	Maintained
23190F:	drivers/tty/serial/zs.*
23191
23192ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23193M:	Minchan Kim <minchan@kernel.org>
23194M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23195L:	linux-mm@kvack.org
23196S:	Maintained
23197F:	Documentation/mm/zsmalloc.rst
23198F:	include/linux/zsmalloc.h
23199F:	mm/zsmalloc.c
23200
23201ZSTD
23202M:	Nick Terrell <terrelln@fb.com>
23203S:	Maintained
23204B:	https://github.com/facebook/zstd/issues
23205T:	git https://github.com/terrelln/linux.git
23206F:	include/linux/zstd*
23207F:	lib/zstd/
23208F:	lib/decompress_unzstd.c
23209F:	crypto/zstd.c
23210N:	zstd
23211K:	zstd
23212
23213ZSWAP COMPRESSED SWAP CACHING
23214M:	Seth Jennings <sjenning@redhat.com>
23215M:	Dan Streetman <ddstreet@ieee.org>
23216M:	Vitaly Wool <vitaly.wool@konsulko.com>
23217L:	linux-mm@kvack.org
23218S:	Maintained
23219F:	mm/zswap.c
23220
23221THE REST
23222M:	Linus Torvalds <torvalds@linux-foundation.org>
23223L:	linux-kernel@vger.kernel.org
23224S:	Buried alive in reporters
23225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23226F:	*
23227F:	*/
23228