xref: /openbmc/linux/MAINTAINERS (revision 58445641)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <damien.lemoal@wdc.com>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <damien.lemoal@wdc.com>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@nvidia.com>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252L:	netdev@vger.kernel.org
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/ucc_geth*
8256
8257FREESCALE QUICC ENGINE UCC HDLC DRIVER
8258M:	Zhao Qiang <qiang.zhao@nxp.com>
8259L:	netdev@vger.kernel.org
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	drivers/net/wan/fsl_ucc_hdlc*
8263
8264FREESCALE QUICC ENGINE UCC UART DRIVER
8265M:	Timur Tabi <timur@kernel.org>
8266L:	linuxppc-dev@lists.ozlabs.org
8267S:	Maintained
8268F:	drivers/tty/serial/ucc_uart.c
8269
8270FREESCALE SOC DRIVERS
8271M:	Li Yang <leoyang.li@nxp.com>
8272L:	linuxppc-dev@lists.ozlabs.org
8273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8276F:	Documentation/devicetree/bindings/soc/fsl/
8277F:	drivers/soc/fsl/
8278F:	include/linux/fsl/
8279F:	include/soc/fsl/
8280
8281FREESCALE SOC FS_ENET DRIVER
8282M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284L:	netdev@vger.kernel.org
8285S:	Maintained
8286F:	drivers/net/ethernet/freescale/fs_enet/
8287F:	include/linux/fs_enet_pd.h
8288
8289FREESCALE SOC SOUND DRIVERS
8290M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8291M:	Xiubo Li <Xiubo.Lee@gmail.com>
8292R:	Fabio Estevam <festevam@gmail.com>
8293R:	Nicolin Chen <nicoleotsuka@gmail.com>
8294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	sound/soc/fsl/fsl*
8298F:	sound/soc/fsl/imx*
8299F:	sound/soc/fsl/mpc8610_hpcd.c
8300
8301FREESCALE USB PERIPHERAL DRIVERS
8302M:	Li Yang <leoyang.li@nxp.com>
8303L:	linux-usb@vger.kernel.org
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	drivers/usb/gadget/udc/fsl*
8307
8308FREESCALE USB PHY DRIVER
8309M:	Ran Wang <ran.wang_1@nxp.com>
8310L:	linux-usb@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/usb/phy/phy-fsl-usb*
8314
8315FREEVXFS FILESYSTEM
8316M:	Christoph Hellwig <hch@infradead.org>
8317S:	Maintained
8318W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8319F:	fs/freevxfs/
8320
8321FREEZER
8322M:	"Rafael J. Wysocki" <rafael@kernel.org>
8323M:	Pavel Machek <pavel@ucw.cz>
8324L:	linux-pm@vger.kernel.org
8325S:	Supported
8326F:	Documentation/power/freezing-of-tasks.rst
8327F:	include/linux/freezer.h
8328F:	kernel/freezer.c
8329
8330FRONTSWAP API
8331M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8332L:	linux-kernel@vger.kernel.org
8333S:	Maintained
8334F:	include/linux/frontswap.h
8335F:	mm/frontswap.c
8336
8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8338M:	David Howells <dhowells@redhat.com>
8339L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8340S:	Supported
8341F:	Documentation/filesystems/caching/
8342F:	fs/fscache/
8343F:	include/linux/fscache*.h
8344
8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8346M:	Eric Biggers <ebiggers@kernel.org>
8347M:	Theodore Y. Ts'o <tytso@mit.edu>
8348M:	Jaegeuk Kim <jaegeuk@kernel.org>
8349L:	linux-fscrypt@vger.kernel.org
8350S:	Supported
8351Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8352T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8353F:	Documentation/filesystems/fscrypt.rst
8354F:	fs/crypto/
8355F:	include/linux/fscrypt.h
8356F:	include/uapi/linux/fscrypt.h
8357
8358FSI SUBSYSTEM
8359M:	Jeremy Kerr <jk@ozlabs.org>
8360M:	Joel Stanley <joel@jms.id.au>
8361R:	Alistar Popple <alistair@popple.id.au>
8362R:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-fsi@lists.ozlabs.org
8364S:	Supported
8365Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8367F:	drivers/fsi/
8368F:	include/linux/fsi*.h
8369F:	include/trace/events/fsi*.h
8370
8371FSI-ATTACHED I2C DRIVER
8372M:	Eddie James <eajames@linux.ibm.com>
8373L:	linux-i2c@vger.kernel.org
8374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8377F:	drivers/i2c/busses/i2c-fsi.c
8378
8379FSI-ATTACHED SPI DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-spi@vger.kernel.org
8382S:	Maintained
8383F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8384F:	drivers/spi/spi-fsi.c
8385
8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8387M:	Jan Kara <jack@suse.cz>
8388R:	Amir Goldstein <amir73il@gmail.com>
8389L:	linux-fsdevel@vger.kernel.org
8390S:	Maintained
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8392F:	fs/notify/
8393F:	include/linux/fsnotify*.h
8394
8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8396M:	Eric Biggers <ebiggers@kernel.org>
8397M:	Theodore Y. Ts'o <tytso@mit.edu>
8398L:	fsverity@lists.linux.dev
8399S:	Supported
8400Q:	https://patchwork.kernel.org/project/fsverity/list/
8401T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8402F:	Documentation/filesystems/fsverity.rst
8403F:	fs/verity/
8404F:	include/linux/fsverity.h
8405F:	include/uapi/linux/fsverity.h
8406
8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8408M:	Michael Zaidman <michael.zaidman@gmail.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	drivers/hid/hid-ft260.c
8413
8414FUJITSU LAPTOP EXTRAS
8415M:	Jonathan Woithe <jwoithe@just42.net>
8416L:	platform-driver-x86@vger.kernel.org
8417S:	Maintained
8418F:	drivers/platform/x86/fujitsu-laptop.c
8419
8420FUJITSU M-5MO LS CAMERA ISP DRIVER
8421M:	Kyungmin Park <kyungmin.park@samsung.com>
8422M:	Heungjun Kim <riverful.kim@samsung.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425F:	drivers/media/i2c/m5mols/
8426F:	include/media/i2c/m5mols.h
8427
8428FUJITSU TABLET EXTRAS
8429M:	Robert Gerlach <khnz@gmx.de>
8430L:	platform-driver-x86@vger.kernel.org
8431S:	Maintained
8432F:	drivers/platform/x86/fujitsu-tablet.c
8433
8434FUNCTION HOOKS (FTRACE)
8435M:	Steven Rostedt <rostedt@goodmis.org>
8436M:	Masami Hiramatsu <mhiramat@kernel.org>
8437R:	Mark Rutland <mark.rutland@arm.com>
8438L:	linux-kernel@vger.kernel.org
8439L:	linux-trace-kernel@vger.kernel.org
8440Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8443F:	Documentation/trace/ftrace*
8444F:	kernel/trace/ftrace*
8445F:	kernel/trace/fgraph.c
8446F:	arch/*/*/*/*ftrace*
8447F:	arch/*/*/*ftrace*
8448F:	include/*/ftrace.h
8449F:	samples/ftrace
8450
8451FUNGIBLE ETHERNET DRIVERS
8452M:	Dimitris Michailidis <dmichail@fungible.com>
8453L:	netdev@vger.kernel.org
8454S:	Supported
8455F:	drivers/net/ethernet/fungible/
8456
8457FUSE: FILESYSTEM IN USERSPACE
8458M:	Miklos Szeredi <miklos@szeredi.hu>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461W:	https://github.com/libfuse/
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8463F:	Documentation/filesystems/fuse.rst
8464F:	fs/fuse/
8465F:	include/uapi/linux/fuse.h
8466
8467FUTEX SUBSYSTEM
8468M:	Thomas Gleixner <tglx@linutronix.de>
8469M:	Ingo Molnar <mingo@redhat.com>
8470R:	Peter Zijlstra <peterz@infradead.org>
8471R:	Darren Hart <dvhart@infradead.org>
8472R:	Davidlohr Bueso <dave@stgolabs.net>
8473R:	André Almeida <andrealmeid@igalia.com>
8474L:	linux-kernel@vger.kernel.org
8475S:	Maintained
8476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8477F:	Documentation/locking/*futex*
8478F:	include/asm-generic/futex.h
8479F:	include/linux/futex.h
8480F:	include/uapi/linux/futex.h
8481F:	kernel/futex/*
8482F:	tools/perf/bench/futex*
8483F:	tools/testing/selftests/futex/
8484
8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8486M:	Tim Harvey <tharvey@gateworks.com>
8487S:	Maintained
8488F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8489F:	drivers/mfd/gateworks-gsc.c
8490F:	include/linux/mfd/gsc.h
8491F:	Documentation/hwmon/gsc-hwmon.rst
8492F:	drivers/hwmon/gsc-hwmon.c
8493F:	include/linux/platform_data/gsc_hwmon.h
8494
8495GCC PLUGINS
8496M:	Kees Cook <keescook@chromium.org>
8497L:	linux-hardening@vger.kernel.org
8498S:	Maintained
8499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8500F:	Documentation/kbuild/gcc-plugins.rst
8501F:	scripts/Makefile.gcc-plugins
8502F:	scripts/gcc-plugins/
8503
8504GCOV BASED KERNEL PROFILING
8505M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8506S:	Maintained
8507F:	Documentation/dev-tools/gcov.rst
8508F:	kernel/gcov/
8509
8510GDB KERNEL DEBUGGING HELPER SCRIPTS
8511M:	Jan Kiszka <jan.kiszka@siemens.com>
8512M:	Kieran Bingham <kbingham@kernel.org>
8513S:	Supported
8514F:	scripts/gdb/
8515
8516GEMINI CRYPTO DRIVER
8517M:	Corentin Labbe <clabbe@baylibre.com>
8518L:	linux-crypto@vger.kernel.org
8519S:	Maintained
8520F:	drivers/crypto/gemini/
8521
8522GEMTEK FM RADIO RECEIVER DRIVER
8523M:	Hans Verkuil <hverkuil@xs4all.nl>
8524L:	linux-media@vger.kernel.org
8525S:	Maintained
8526W:	https://linuxtv.org
8527T:	git git://linuxtv.org/media_tree.git
8528F:	drivers/media/radio/radio-gemtek*
8529
8530GENERIC ARCHITECTURE TOPOLOGY
8531M:	Sudeep Holla <sudeep.holla@arm.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534F:	drivers/base/arch_topology.c
8535F:	include/linux/arch_topology.h
8536
8537GENERIC ENTRY CODE
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Peter Zijlstra <peterz@infradead.org>
8540M:	Andy Lutomirski <luto@kernel.org>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8544F:	include/linux/entry-common.h
8545F:	include/linux/entry-kvm.h
8546F:	kernel/entry/
8547
8548GENERIC GPIO I2C DRIVER
8549M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8550S:	Supported
8551F:	drivers/i2c/busses/i2c-gpio.c
8552F:	include/linux/platform_data/i2c-gpio.h
8553
8554GENERIC GPIO I2C MULTIPLEXER DRIVER
8555M:	Peter Korsgaard <peter.korsgaard@barco.com>
8556L:	linux-i2c@vger.kernel.org
8557S:	Supported
8558F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8559F:	drivers/i2c/muxes/i2c-mux-gpio.c
8560F:	include/linux/platform_data/i2c-mux-gpio.h
8561
8562GENERIC HDLC (WAN) DRIVERS
8563M:	Krzysztof Halasa <khc@pm.waw.pl>
8564S:	Maintained
8565W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8566F:	drivers/net/wan/c101.c
8567F:	drivers/net/wan/hd6457*
8568F:	drivers/net/wan/hdlc*
8569F:	drivers/net/wan/n2.c
8570F:	drivers/net/wan/pc300too.c
8571F:	drivers/net/wan/pci200syn.c
8572F:	drivers/net/wan/wanxl*
8573
8574GENERIC INCLUDE/ASM HEADER FILES
8575M:	Arnd Bergmann <arnd@arndb.de>
8576L:	linux-arch@vger.kernel.org
8577S:	Maintained
8578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8579F:	include/asm-generic/
8580F:	include/uapi/asm-generic/
8581
8582GENERIC PHY FRAMEWORK
8583M:	Vinod Koul <vkoul@kernel.org>
8584M:	Kishon Vijay Abraham I <kishon@kernel.org>
8585L:	linux-phy@lists.infradead.org
8586S:	Supported
8587Q:	https://patchwork.kernel.org/project/linux-phy/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8589F:	Documentation/devicetree/bindings/phy/
8590F:	drivers/phy/
8591F:	include/dt-bindings/phy/
8592F:	include/linux/phy/
8593
8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8595M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8596S:	Supported
8597F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8598
8599GENERIC PM DOMAINS
8600M:	"Rafael J. Wysocki" <rafael@kernel.org>
8601M:	Kevin Hilman <khilman@kernel.org>
8602M:	Ulf Hansson <ulf.hansson@linaro.org>
8603L:	linux-pm@vger.kernel.org
8604S:	Supported
8605F:	Documentation/devicetree/bindings/power/power?domain*
8606F:	drivers/base/power/domain*.c
8607F:	include/linux/pm_domain.h
8608
8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8610M:	Eugen Hristev <eugen.hristev@microchip.com>
8611L:	linux-input@vger.kernel.org
8612S:	Maintained
8613F:	drivers/input/touchscreen/resistive-adc-touch.c
8614
8615GENERIC STRING LIBRARY
8616R:	Andy Shevchenko <andy@kernel.org>
8617S:	Maintained
8618F:	lib/string.c
8619F:	lib/string_helpers.c
8620F:	lib/test_string.c
8621F:	lib/test-string_helpers.c
8622
8623GENERIC UIO DRIVER FOR PCI DEVICES
8624M:	"Michael S. Tsirkin" <mst@redhat.com>
8625L:	kvm@vger.kernel.org
8626S:	Supported
8627F:	drivers/uio/uio_pci_generic.c
8628
8629GENERIC VDSO LIBRARY
8630M:	Andy Lutomirski <luto@kernel.org>
8631M:	Thomas Gleixner <tglx@linutronix.de>
8632M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8633L:	linux-kernel@vger.kernel.org
8634S:	Maintained
8635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8636F:	include/asm-generic/vdso/vsyscall.h
8637F:	include/vdso/
8638F:	kernel/time/vsyscall.c
8639F:	lib/vdso/
8640
8641GENWQE (IBM Generic Workqueue Card)
8642M:	Frank Haverkamp <haver@linux.ibm.com>
8643S:	Supported
8644F:	drivers/misc/genwqe/
8645
8646GET_MAINTAINER SCRIPT
8647M:	Joe Perches <joe@perches.com>
8648S:	Maintained
8649F:	scripts/get_maintainer.pl
8650
8651GFS2 FILE SYSTEM
8652M:	Bob Peterson <rpeterso@redhat.com>
8653M:	Andreas Gruenbacher <agruenba@redhat.com>
8654L:	cluster-devel@redhat.com
8655S:	Supported
8656B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8658F:	Documentation/filesystems/gfs2*
8659F:	fs/gfs2/
8660F:	include/uapi/linux/gfs2_ondisk.h
8661
8662GIGABYTE WMI DRIVER
8663M:	Thomas Weißschuh <thomas@weissschuh.net>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gigabyte-wmi.c
8667
8668GNSS SUBSYSTEM
8669M:	Johan Hovold <johan@kernel.org>
8670S:	Maintained
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8672F:	Documentation/ABI/testing/sysfs-class-gnss
8673F:	Documentation/devicetree/bindings/gnss/
8674F:	drivers/gnss/
8675F:	include/linux/gnss.h
8676
8677GO7007 MPEG CODEC
8678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8679L:	linux-media@vger.kernel.org
8680S:	Maintained
8681F:	drivers/media/usb/go7007/
8682
8683GOODIX TOUCHSCREEN
8684M:	Bastien Nocera <hadess@hadess.net>
8685M:	Hans de Goede <hdegoede@redhat.com>
8686L:	linux-input@vger.kernel.org
8687S:	Maintained
8688F:	drivers/input/touchscreen/goodix*
8689
8690GOOGLE ETHERNET DRIVERS
8691M:	Jeroen de Borst <jeroendb@google.com>
8692M:	Catherine Sullivan <csully@google.com>
8693R:	Shailend Chand <shailend@google.com>
8694L:	netdev@vger.kernel.org
8695S:	Supported
8696F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8697F:	drivers/net/ethernet/google
8698
8699GPD POCKET FAN DRIVER
8700M:	Hans de Goede <hdegoede@redhat.com>
8701L:	platform-driver-x86@vger.kernel.org
8702S:	Maintained
8703F:	drivers/platform/x86/gpd-pocket-fan.c
8704
8705GPIO ACPI SUPPORT
8706M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8707M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8708L:	linux-gpio@vger.kernel.org
8709L:	linux-acpi@vger.kernel.org
8710S:	Supported
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8712F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8713F:	drivers/gpio/gpiolib-acpi.c
8714F:	drivers/gpio/gpiolib-acpi.h
8715
8716GPIO AGGREGATOR
8717M:	Geert Uytterhoeven <geert+renesas@glider.be>
8718L:	linux-gpio@vger.kernel.org
8719S:	Supported
8720F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8721F:	drivers/gpio/gpio-aggregator.c
8722
8723GPIO IR Transmitter
8724M:	Sean Young <sean@mess.org>
8725L:	linux-media@vger.kernel.org
8726S:	Maintained
8727F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8728F:	drivers/media/rc/gpio-ir-tx.c
8729
8730GPIO MOCKUP DRIVER
8731M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8732L:	linux-gpio@vger.kernel.org
8733S:	Maintained
8734F:	drivers/gpio/gpio-mockup.c
8735F:	tools/testing/selftests/gpio/
8736
8737GPIO REGMAP
8738R:	Michael Walle <michael@walle.cc>
8739S:	Maintained
8740F:	drivers/gpio/gpio-regmap.c
8741F:	include/linux/gpio/regmap.h
8742
8743GPIO SUBSYSTEM
8744M:	Linus Walleij <linus.walleij@linaro.org>
8745M:	Bartosz Golaszewski <brgl@bgdev.pl>
8746L:	linux-gpio@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8749F:	Documentation/ABI/obsolete/sysfs-gpio
8750F:	Documentation/ABI/testing/gpio-cdev
8751F:	Documentation/admin-guide/gpio/
8752F:	Documentation/devicetree/bindings/gpio/
8753F:	Documentation/driver-api/gpio/
8754F:	drivers/gpio/
8755F:	include/asm-generic/gpio.h
8756F:	include/dt-bindings/gpio/
8757F:	include/linux/gpio.h
8758F:	include/linux/gpio/
8759F:	include/linux/of_gpio.h
8760F:	include/uapi/linux/gpio.h
8761F:	tools/gpio/
8762
8763GRE DEMULTIPLEXER DRIVER
8764M:	Dmitry Kozlov <xeb@mail.ru>
8765L:	netdev@vger.kernel.org
8766S:	Maintained
8767F:	include/net/gre.h
8768F:	net/ipv4/gre_demux.c
8769F:	net/ipv4/gre_offload.c
8770
8771GRETH 10/100/1G Ethernet MAC device driver
8772M:	Andreas Larsson <andreas@gaisler.com>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	drivers/net/ethernet/aeroflex/
8776
8777GREYBUS AUDIO PROTOCOLS DRIVERS
8778M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8779M:	Mark Greer <mgreer@animalcreek.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/audio_apbridgea.c
8782F:	drivers/staging/greybus/audio_apbridgea.h
8783F:	drivers/staging/greybus/audio_codec.c
8784F:	drivers/staging/greybus/audio_codec.h
8785F:	drivers/staging/greybus/audio_gb.c
8786F:	drivers/staging/greybus/audio_manager.c
8787F:	drivers/staging/greybus/audio_manager.h
8788F:	drivers/staging/greybus/audio_manager_module.c
8789F:	drivers/staging/greybus/audio_manager_private.h
8790F:	drivers/staging/greybus/audio_manager_sysfs.c
8791F:	drivers/staging/greybus/audio_module.c
8792F:	drivers/staging/greybus/audio_topology.c
8793
8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8795M:	Viresh Kumar <vireshk@kernel.org>
8796S:	Maintained
8797F:	drivers/staging/greybus/authentication.c
8798F:	drivers/staging/greybus/bootrom.c
8799F:	drivers/staging/greybus/firmware.h
8800F:	drivers/staging/greybus/fw-core.c
8801F:	drivers/staging/greybus/fw-download.c
8802F:	drivers/staging/greybus/fw-management.c
8803F:	drivers/staging/greybus/greybus_authentication.h
8804F:	drivers/staging/greybus/greybus_firmware.h
8805F:	drivers/staging/greybus/hid.c
8806F:	drivers/staging/greybus/i2c.c
8807F:	drivers/staging/greybus/spi.c
8808F:	drivers/staging/greybus/spilib.c
8809F:	drivers/staging/greybus/spilib.h
8810
8811GREYBUS LOOPBACK DRIVER
8812M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8813S:	Maintained
8814F:	drivers/staging/greybus/loopback.c
8815
8816GREYBUS PLATFORM DRIVERS
8817M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/arche-apb-ctrl.c
8820F:	drivers/staging/greybus/arche-platform.c
8821F:	drivers/staging/greybus/arche_platform.h
8822
8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8824M:	Rui Miguel Silva <rmfrfs@gmail.com>
8825S:	Maintained
8826F:	drivers/staging/greybus/gpio.c
8827F:	drivers/staging/greybus/light.c
8828F:	drivers/staging/greybus/power_supply.c
8829F:	drivers/staging/greybus/sdio.c
8830F:	drivers/staging/greybus/spi.c
8831F:	drivers/staging/greybus/spilib.c
8832
8833GREYBUS SUBSYSTEM
8834M:	Johan Hovold <johan@kernel.org>
8835M:	Alex Elder <elder@kernel.org>
8836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8837L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8838S:	Maintained
8839F:	drivers/greybus/
8840F:	drivers/staging/greybus/
8841F:	include/linux/greybus.h
8842F:	include/linux/greybus/
8843
8844GREYBUS UART PROTOCOLS DRIVERS
8845M:	David Lin <dtwlin@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/log.c
8848F:	drivers/staging/greybus/uart.c
8849
8850GS1662 VIDEO SERIALIZER
8851M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/spi/gs1662.c
8856
8857GSPCA FINEPIX SUBDRIVER
8858M:	Frank Zago <frank@zago.net>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/finepix.c
8863
8864GSPCA GL860 SUBDRIVER
8865M:	Olivier Lorin <o.lorin@laposte.net>
8866L:	linux-media@vger.kernel.org
8867S:	Maintained
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/gl860/
8870
8871GSPCA M5602 SUBDRIVER
8872M:	Erik Andren <erik.andren@gmail.com>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/usb/gspca/m5602/
8877
8878GSPCA PAC207 SONIXB SUBDRIVER
8879M:	Hans Verkuil <hverkuil@xs4all.nl>
8880L:	linux-media@vger.kernel.org
8881S:	Odd Fixes
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/pac207.c
8884
8885GSPCA SN9C20X SUBDRIVER
8886M:	Brian Johnson <brijohn@gmail.com>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/sn9c20x.c
8891
8892GSPCA T613 SUBDRIVER
8893M:	Leandro Costantino <lcostantino@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/t613.c
8898
8899GSPCA USB WEBCAM DRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/
8905
8906GTP (GPRS Tunneling Protocol)
8907M:	Pablo Neira Ayuso <pablo@netfilter.org>
8908M:	Harald Welte <laforge@gnumonks.org>
8909L:	osmocom-net-gprs@lists.osmocom.org
8910S:	Maintained
8911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8912F:	drivers/net/gtp.c
8913
8914GUID PARTITION TABLE (GPT)
8915M:	Davidlohr Bueso <dave@stgolabs.net>
8916L:	linux-efi@vger.kernel.org
8917S:	Maintained
8918F:	block/partitions/efi.*
8919
8920HABANALABS PCI DRIVER
8921M:	Oded Gabbay <ogabbay@kernel.org>
8922L:	dri-devel@lists.freedesktop.org
8923S:	Supported
8924C:	irc://irc.oftc.net/dri-devel
8925T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8926F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8927F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8928F:	drivers/accel/habanalabs/
8929F:	include/trace/events/habanalabs.h
8930F:	include/uapi/drm/habanalabs_accel.h
8931
8932HACKRF MEDIA DRIVER
8933M:	Antti Palosaari <crope@iki.fi>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936W:	https://linuxtv.org
8937W:	http://palosaari.fi/linux/
8938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8939T:	git git://linuxtv.org/anttip/media_tree.git
8940F:	drivers/media/usb/hackrf/
8941
8942HANTRO VPU CODEC DRIVER
8943M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8944M:	Philipp Zabel <p.zabel@pengutronix.de>
8945L:	linux-media@vger.kernel.org
8946L:	linux-rockchip@lists.infradead.org
8947S:	Maintained
8948F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8949F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8951F:	drivers/media/platform/verisilicon/
8952
8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8954M:	Frank Seidel <frank@f-seidel.de>
8955L:	platform-driver-x86@vger.kernel.org
8956S:	Maintained
8957W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8958F:	drivers/platform/x86/hdaps.c
8959
8960HARDWARE MONITORING
8961M:	Jean Delvare <jdelvare@suse.com>
8962M:	Guenter Roeck <linux@roeck-us.net>
8963L:	linux-hwmon@vger.kernel.org
8964S:	Maintained
8965W:	http://hwmon.wiki.kernel.org/
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8967F:	Documentation/ABI/testing/sysfs-class-hwmon
8968F:	Documentation/devicetree/bindings/hwmon/
8969F:	Documentation/hwmon/
8970F:	drivers/hwmon/
8971F:	include/linux/hwmon*.h
8972F:	include/trace/events/hwmon*.h
8973K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8974
8975HARDWARE RANDOM NUMBER GENERATOR CORE
8976M:	Olivia Mackall <olivia@selenic.com>
8977M:	Herbert Xu <herbert@gondor.apana.org.au>
8978L:	linux-crypto@vger.kernel.org
8979S:	Odd fixes
8980F:	Documentation/admin-guide/hw_random.rst
8981F:	Documentation/devicetree/bindings/rng/
8982F:	drivers/char/hw_random/
8983F:	include/linux/hw_random.h
8984
8985HARDWARE SPINLOCK CORE
8986M:	Ohad Ben-Cohen <ohad@wizery.com>
8987M:	Bjorn Andersson <andersson@kernel.org>
8988R:	Baolin Wang <baolin.wang7@gmail.com>
8989L:	linux-remoteproc@vger.kernel.org
8990S:	Maintained
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8992F:	Documentation/devicetree/bindings/hwlock/
8993F:	Documentation/locking/hwspinlock.rst
8994F:	drivers/hwspinlock/
8995F:	include/linux/hwspinlock.h
8996
8997HARDWARE TRACING FACILITIES
8998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8999S:	Maintained
9000F:	drivers/hwtracing/
9001
9002HARMONY SOUND DRIVER
9003L:	linux-parisc@vger.kernel.org
9004S:	Maintained
9005F:	sound/parisc/harmony.*
9006
9007HDPVR USB VIDEO ENCODER DRIVER
9008M:	Hans Verkuil <hverkuil@xs4all.nl>
9009L:	linux-media@vger.kernel.org
9010S:	Odd Fixes
9011W:	https://linuxtv.org
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/hdpvr/
9014
9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9016M:	Matt Hsiao <matt.hsiao@hpe.com>
9017S:	Supported
9018F:	drivers/misc/hpilo.[ch]
9019
9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9021M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9022S:	Supported
9023F:	Documentation/watchdog/hpwdt.rst
9024F:	drivers/watchdog/hpwdt.c
9025
9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9027M:	Don Brace <don.brace@microchip.com>
9028L:	storagedev@microchip.com
9029L:	linux-scsi@vger.kernel.org
9030S:	Supported
9031F:	Documentation/scsi/hpsa.rst
9032F:	drivers/scsi/hpsa*.[ch]
9033F:	include/linux/cciss*.h
9034F:	include/uapi/linux/cciss*.h
9035
9036HFI1 DRIVER
9037M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9038L:	linux-rdma@vger.kernel.org
9039S:	Supported
9040F:	drivers/infiniband/hw/hfi1
9041
9042HFS FILESYSTEM
9043L:	linux-fsdevel@vger.kernel.org
9044S:	Orphan
9045F:	Documentation/filesystems/hfs.rst
9046F:	fs/hfs/
9047
9048HFSPLUS FILESYSTEM
9049L:	linux-fsdevel@vger.kernel.org
9050S:	Orphan
9051F:	Documentation/filesystems/hfsplus.rst
9052F:	fs/hfsplus/
9053
9054HGA FRAMEBUFFER DRIVER
9055M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9056L:	linux-nvidia@lists.surfsouth.com
9057S:	Maintained
9058W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9059F:	drivers/video/fbdev/hgafb.c
9060
9061HIBERNATION (aka Software Suspend, aka swsusp)
9062M:	"Rafael J. Wysocki" <rafael@kernel.org>
9063M:	Pavel Machek <pavel@ucw.cz>
9064L:	linux-pm@vger.kernel.org
9065S:	Supported
9066B:	https://bugzilla.kernel.org
9067F:	arch/*/include/asm/suspend*.h
9068F:	arch/x86/power/
9069F:	drivers/base/power/
9070F:	include/linux/freezer.h
9071F:	include/linux/pm.h
9072F:	include/linux/suspend.h
9073F:	kernel/power/
9074
9075HID CORE LAYER
9076M:	Jiri Kosina <jikos@kernel.org>
9077M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9078L:	linux-input@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9081F:	Documentation/hid/
9082F:	drivers/hid/
9083F:	include/linux/hid*
9084F:	include/uapi/linux/hid*
9085F:	samples/hid/
9086F:	tools/testing/selftests/hid/
9087
9088HID LOGITECH DRIVERS
9089R:	Filipe Laíns <lains@riseup.net>
9090L:	linux-input@vger.kernel.org
9091S:	Maintained
9092F:	drivers/hid/hid-logitech-*
9093
9094HID++ LOGITECH DRIVERS
9095R:	Filipe Laíns <lains@riseup.net>
9096R:	Bastien Nocera <hadess@hadess.net>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099F:	drivers/hid/hid-logitech-hidpp.c
9100
9101HID PLAYSTATION DRIVER
9102M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9103L:	linux-input@vger.kernel.org
9104S:	Supported
9105F:	drivers/hid/hid-playstation.c
9106
9107HID PHOENIX RC FLIGHT CONTROLLER
9108M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-pxrc.c
9112
9113HID SENSOR HUB DRIVERS
9114M:	Jiri Kosina <jikos@kernel.org>
9115M:	Jonathan Cameron <jic23@kernel.org>
9116M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9117L:	linux-input@vger.kernel.org
9118L:	linux-iio@vger.kernel.org
9119S:	Maintained
9120F:	Documentation/hid/hid-sensor*
9121F:	drivers/hid/hid-sensor-*
9122F:	drivers/iio/*/hid-*
9123F:	include/linux/hid-sensor-*
9124
9125HID VRC-2 CAR CONTROLLER DRIVER
9126M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129F:	drivers/hid/hid-vrc2.c
9130
9131HID WACOM DRIVER
9132M:	Ping Cheng <ping.cheng@wacom.com>
9133M:	Jason Gerecke  <jason.gerecke@wacom.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/wacom.h
9137F:	drivers/hid/wacom_*
9138
9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9140M:	Thomas Gleixner <tglx@linutronix.de>
9141L:	linux-kernel@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9144F:	Documentation/timers/
9145F:	include/linux/clockchips.h
9146F:	include/linux/hrtimer.h
9147F:	kernel/time/clockevents.c
9148F:	kernel/time/hrtimer.c
9149F:	kernel/time/timer_*.c
9150
9151HIGH-SPEED SCC DRIVER FOR AX.25
9152L:	linux-hams@vger.kernel.org
9153S:	Orphan
9154F:	drivers/net/hamradio/scc.c
9155
9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9157M:	HighPoint Linux Team <linux@highpoint-tech.com>
9158S:	Supported
9159W:	http://www.highpoint-tech.com
9160F:	Documentation/scsi/hptiop.rst
9161F:	drivers/scsi/hptiop.c
9162
9163HIMAX HX83112B TOUCHSCREEN SUPPORT
9164M:	Job Noorman <job@noorman.info>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9168F:	drivers/input/touchscreen/himax_hx83112b.c
9169
9170HIPPI
9171M:	Jes Sorensen <jes@trained-monkey.org>
9172L:	linux-hippi@sunsite.dk
9173S:	Maintained
9174F:	drivers/net/hippi/
9175F:	include/linux/hippidevice.h
9176F:	include/uapi/linux/if_hippi.h
9177F:	net/802/hippi.c
9178
9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180M:	Kurt Kanzenbach <kurt@linutronix.de>
9181L:	netdev@vger.kernel.org
9182S:	Maintained
9183F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184F:	drivers/net/dsa/hirschmann/*
9185F:	include/linux/platform_data/hirschmann-hellcreek.h
9186F:	net/dsa/tag_hellcreek.c
9187
9188HISILICON DMA DRIVER
9189M:	Zhou Wang <wangzhou1@hisilicon.com>
9190M:	Jie Hai <haijie1@huawei.com>
9191L:	dmaengine@vger.kernel.org
9192S:	Maintained
9193F:	drivers/dma/hisi_dma.c
9194
9195HISILICON GPIO DRIVER
9196M:	Jay Fang <f.fangjian@huawei.com>
9197L:	linux-gpio@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9267L:	linux-kernel@vger.kernel.org
9268S:	Maintained
9269F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9270F:	Documentation/trace/hisi-ptt.rst
9271F:	drivers/hwtracing/ptt/
9272F:	tools/perf/arch/arm64/util/hisi-ptt.c
9273F:	tools/perf/util/hisi-ptt*
9274F:	tools/perf/util/hisi-ptt-decoder/*
9275
9276HISILICON QM DRIVER
9277M:	Weili Qian <qianweili@huawei.com>
9278M:	Zhou Wang <wangzhou1@hisilicon.com>
9279L:	linux-crypto@vger.kernel.org
9280S:	Maintained
9281F:	drivers/crypto/hisilicon/Kconfig
9282F:	drivers/crypto/hisilicon/Makefile
9283F:	drivers/crypto/hisilicon/qm.c
9284F:	drivers/crypto/hisilicon/sgl.c
9285F:	include/linux/hisi_acc_qm.h
9286
9287HISILICON ZIP Controller DRIVER
9288M:	Yang Shen <shenyang39@huawei.com>
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290L:	linux-crypto@vger.kernel.org
9291S:	Maintained
9292F:	Documentation/ABI/testing/debugfs-hisi-zip
9293F:	drivers/crypto/hisilicon/zip/
9294
9295HISILICON ROCE DRIVER
9296M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9297M:	Wenpeng Liang <liangwenpeng@huawei.com>
9298L:	linux-rdma@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9301F:	drivers/infiniband/hw/hns/
9302
9303HISILICON SAS Controller
9304M:	Xiang Chen <chenxiang66@hisilicon.com>
9305S:	Supported
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9308F:	drivers/scsi/hisi_sas/
9309
9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9311M:	Kai Ye <yekai13@huawei.com>
9312M:	Longfang Liu <liulongfang@huawei.com>
9313L:	linux-crypto@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/ABI/testing/debugfs-hisi-sec
9316F:	drivers/crypto/hisilicon/sec2/sec.h
9317F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9319F:	drivers/crypto/hisilicon/sec2/sec_main.c
9320
9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9322M:	Jay Fang <f.fangjian@huawei.com>
9323L:	linux-spi@vger.kernel.org
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	drivers/spi/spi-hisi-kunpeng.c
9327
9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9329M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330L:	linux-kernel@vger.kernel.org
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9333F:	drivers/spmi/hisi-spmi-controller.c
9334
9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9336M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337L:	linux-kernel@vger.kernel.org
9338S:	Maintained
9339F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9340F:	drivers/mfd/hi6421-spmi-pmic.c
9341
9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9343M:	Weili Qian <qianweili@huawei.com>
9344S:	Maintained
9345F:	drivers/crypto/hisilicon/trng/trng.c
9346
9347HISILICON V3XX SPI NOR FLASH Controller Driver
9348M:	Jay Fang <f.fangjian@huawei.com>
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-sfc-v3xx.c
9352
9353HMM - Heterogeneous Memory Management
9354M:	Jérôme Glisse <jglisse@redhat.com>
9355L:	linux-mm@kvack.org
9356S:	Maintained
9357F:	Documentation/mm/hmm.rst
9358F:	include/linux/hmm*
9359F:	lib/test_hmm*
9360F:	mm/hmm*
9361F:	tools/testing/selftests/mm/*hmm*
9362
9363HOST AP DRIVER
9364M:	Jouni Malinen <j@w1.fi>
9365L:	linux-wireless@vger.kernel.org
9366S:	Obsolete
9367W:	http://w1.fi/hostap-driver.html
9368F:	drivers/net/wireless/intersil/hostap/
9369
9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9371L:	platform-driver-x86@vger.kernel.org
9372S:	Orphan
9373F:	drivers/platform/x86/hp/tc1100-wmi.c
9374
9375HPET:	High Precision Event Timers driver
9376M:	Clemens Ladisch <clemens@ladisch.de>
9377S:	Maintained
9378F:	Documentation/timers/hpet.rst
9379F:	drivers/char/hpet.c
9380F:	include/linux/hpet.h
9381F:	include/uapi/linux/hpet.h
9382
9383HPET:	x86
9384S:	Orphan
9385F:	arch/x86/include/asm/hpet.h
9386F:	arch/x86/kernel/hpet.c
9387
9388HPFS FILESYSTEM
9389M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9390S:	Maintained
9391W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9392F:	fs/hpfs/
9393
9394HSI SUBSYSTEM
9395M:	Sebastian Reichel <sre@kernel.org>
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9398F:	Documentation/ABI/testing/sysfs-bus-hsi
9399F:	Documentation/driver-api/hsi.rst
9400F:	drivers/hsi/
9401F:	include/linux/hsi/
9402F:	include/uapi/linux/hsi/
9403
9404HSO 3G MODEM DRIVER
9405L:	linux-usb@vger.kernel.org
9406S:	Orphan
9407F:	drivers/net/usb/hso.c
9408
9409HSR NETWORK PROTOCOL
9410L:	netdev@vger.kernel.org
9411S:	Orphan
9412F:	net/hsr/
9413
9414HT16K33 LED CONTROLLER DRIVER
9415M:	Robin van der Gracht <robin@protonic.nl>
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9418F:	drivers/auxdisplay/ht16k33.c
9419
9420HTCPEN TOUCHSCREEN DRIVER
9421M:	Pau Oliva Fora <pof@eslack.org>
9422L:	linux-input@vger.kernel.org
9423S:	Maintained
9424F:	drivers/input/touchscreen/htcpen.c
9425
9426HTE SUBSYSTEM
9427M:	Dipen Patel <dipenp@nvidia.com>
9428S:	Maintained
9429F:	Documentation/devicetree/bindings/timestamp/
9430F:	Documentation/driver-api/hte/
9431F:	drivers/hte/
9432F:	include/linux/hte.h
9433
9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9435M:	Lorenzo Bianconi <lorenzo@kernel.org>
9436L:	linux-iio@vger.kernel.org
9437S:	Maintained
9438W:	http://www.st.com/
9439F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9440F:	drivers/iio/humidity/hts221*
9441
9442HUAWEI ETHERNET DRIVER
9443M:	Cai Huoqing <cai.huoqing@linux.dev>
9444L:	netdev@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9447F:	drivers/net/ethernet/huawei/hinic/
9448
9449HUGETLB SUBSYSTEM
9450M:	Mike Kravetz <mike.kravetz@oracle.com>
9451M:	Muchun Song <muchun.song@linux.dev>
9452L:	linux-mm@kvack.org
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9455F:	Documentation/admin-guide/mm/hugetlbpage.rst
9456F:	Documentation/mm/hugetlbfs_reserv.rst
9457F:	Documentation/mm/vmemmap_dedup.rst
9458F:	fs/hugetlbfs/
9459F:	include/linux/hugetlb.h
9460F:	mm/hugetlb.c
9461F:	mm/hugetlb_vmemmap.c
9462F:	mm/hugetlb_vmemmap.h
9463
9464HVA ST MEDIA DRIVER
9465M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9466L:	linux-media@vger.kernel.org
9467S:	Supported
9468W:	https://linuxtv.org
9469T:	git git://linuxtv.org/media_tree.git
9470F:	drivers/media/platform/st/sti/hva
9471
9472HWPOISON MEMORY FAILURE HANDLING
9473M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9474R:	Miaohe Lin <linmiaohe@huawei.com>
9475L:	linux-mm@kvack.org
9476S:	Maintained
9477F:	mm/hwpoison-inject.c
9478F:	mm/memory-failure.c
9479
9480HYCON HY46XX TOUCHSCREEN SUPPORT
9481M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9482L:	linux-input@vger.kernel.org
9483S:	Maintained
9484F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9485F:	drivers/input/touchscreen/hycon-hy46xx.c
9486
9487HYGON PROCESSOR SUPPORT
9488M:	Pu Wen <puwen@hygon.cn>
9489L:	linux-kernel@vger.kernel.org
9490S:	Maintained
9491F:	arch/x86/kernel/cpu/hygon.c
9492
9493HYNIX HI556 SENSOR DRIVER
9494M:	Shawn Tu <shawnx.tu@intel.com>
9495L:	linux-media@vger.kernel.org
9496S:	Maintained
9497T:	git git://linuxtv.org/media_tree.git
9498F:	drivers/media/i2c/hi556.c
9499
9500HYNIX HI846 SENSOR DRIVER
9501M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi846.c
9505
9506HYNIX HI847 SENSOR DRIVER
9507M:	Shawn Tu <shawnx.tu@intel.com>
9508L:	linux-media@vger.kernel.org
9509S:	Maintained
9510F:	drivers/media/i2c/hi847.c
9511
9512Hyper-V/Azure CORE AND DRIVERS
9513M:	"K. Y. Srinivasan" <kys@microsoft.com>
9514M:	Haiyang Zhang <haiyangz@microsoft.com>
9515M:	Wei Liu <wei.liu@kernel.org>
9516M:	Dexuan Cui <decui@microsoft.com>
9517L:	linux-hyperv@vger.kernel.org
9518S:	Supported
9519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9520F:	Documentation/ABI/stable/sysfs-bus-vmbus
9521F:	Documentation/ABI/testing/debugfs-hyperv
9522F:	Documentation/virt/hyperv
9523F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9524F:	arch/arm64/hyperv
9525F:	arch/arm64/include/asm/hyperv-tlfs.h
9526F:	arch/arm64/include/asm/mshyperv.h
9527F:	arch/x86/hyperv
9528F:	arch/x86/include/asm/hyperv-tlfs.h
9529F:	arch/x86/include/asm/mshyperv.h
9530F:	arch/x86/include/asm/trace/hyperv.h
9531F:	arch/x86/kernel/cpu/mshyperv.c
9532F:	drivers/clocksource/hyperv_timer.c
9533F:	drivers/hid/hid-hyperv.c
9534F:	drivers/hv/
9535F:	drivers/input/serio/hyperv-keyboard.c
9536F:	drivers/iommu/hyperv-iommu.c
9537F:	drivers/net/ethernet/microsoft/
9538F:	drivers/net/hyperv/
9539F:	drivers/pci/controller/pci-hyperv-intf.c
9540F:	drivers/pci/controller/pci-hyperv.c
9541F:	drivers/scsi/storvsc_drv.c
9542F:	drivers/uio/uio_hv_generic.c
9543F:	drivers/video/fbdev/hyperv_fb.c
9544F:	include/asm-generic/hyperv-tlfs.h
9545F:	include/asm-generic/mshyperv.h
9546F:	include/clocksource/hyperv_timer.h
9547F:	include/linux/hyperv.h
9548F:	include/net/mana
9549F:	include/uapi/linux/hyperv.h
9550F:	net/vmw_vsock/hyperv_transport.c
9551F:	tools/hv/
9552
9553HYPERBUS SUPPORT
9554M:	Vignesh Raghavendra <vigneshr@ti.com>
9555L:	linux-mtd@lists.infradead.org
9556S:	Supported
9557Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9558C:	irc://irc.oftc.net/mtd
9559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9560F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9561F:	drivers/mtd/hyperbus/
9562F:	include/linux/mtd/hyperbus.h
9563
9564HYPERVISOR VIRTUAL CONSOLE DRIVER
9565L:	linuxppc-dev@lists.ozlabs.org
9566S:	Odd Fixes
9567F:	drivers/tty/hvc/
9568
9569I2C ACPI SUPPORT
9570M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9571L:	linux-i2c@vger.kernel.org
9572L:	linux-acpi@vger.kernel.org
9573S:	Maintained
9574F:	drivers/i2c/i2c-core-acpi.c
9575
9576I2C CONTROLLER DRIVER FOR NVIDIA GPU
9577M:	Ajay Gupta <ajayg@nvidia.com>
9578L:	linux-i2c@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9581F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9582
9583I2C MUXES
9584M:	Peter Rosin <peda@axentia.se>
9585L:	linux-i2c@vger.kernel.org
9586S:	Maintained
9587F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9588F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9589F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9590F:	Documentation/i2c/i2c-topology.rst
9591F:	Documentation/i2c/muxes/
9592F:	drivers/i2c/i2c-mux.c
9593F:	drivers/i2c/muxes/
9594F:	include/linux/i2c-mux.h
9595
9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9597M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9598L:	linux-i2c@vger.kernel.org
9599S:	Maintained
9600F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9601F:	drivers/i2c/busses/i2c-mv64xxx.c
9602
9603I2C OVER PARALLEL PORT
9604M:	Jean Delvare <jdelvare@suse.com>
9605L:	linux-i2c@vger.kernel.org
9606S:	Maintained
9607F:	Documentation/i2c/busses/i2c-parport.rst
9608F:	drivers/i2c/busses/i2c-parport.c
9609
9610I2C SUBSYSTEM
9611M:	Wolfram Sang <wsa@kernel.org>
9612L:	linux-i2c@vger.kernel.org
9613S:	Maintained
9614W:	https://i2c.wiki.kernel.org/
9615Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9617F:	Documentation/devicetree/bindings/i2c/i2c.txt
9618F:	Documentation/i2c/
9619F:	drivers/i2c/*
9620F:	include/dt-bindings/i2c/i2c.h
9621F:	include/linux/i2c-dev.h
9622F:	include/linux/i2c-smbus.h
9623F:	include/linux/i2c.h
9624F:	include/uapi/linux/i2c-*.h
9625F:	include/uapi/linux/i2c.h
9626
9627I2C SUBSYSTEM HOST DRIVERS
9628L:	linux-i2c@vger.kernel.org
9629S:	Odd Fixes
9630W:	https://i2c.wiki.kernel.org/
9631Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9633F:	Documentation/devicetree/bindings/i2c/
9634F:	drivers/i2c/algos/
9635F:	drivers/i2c/busses/
9636F:	include/dt-bindings/i2c/
9637
9638I2C-TAOS-EVM DRIVER
9639M:	Jean Delvare <jdelvare@suse.com>
9640L:	linux-i2c@vger.kernel.org
9641S:	Maintained
9642F:	Documentation/i2c/busses/i2c-taos-evm.rst
9643F:	drivers/i2c/busses/i2c-taos-evm.c
9644
9645I2C-TINY-USB DRIVER
9646M:	Till Harbaum <till@harbaum.org>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649W:	http://www.harbaum.org/till/i2c_tiny_usb
9650F:	drivers/i2c/busses/i2c-tiny-usb.c
9651
9652I2C/SMBUS CONTROLLER DRIVERS FOR PC
9653M:	Jean Delvare <jdelvare@suse.com>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/i2c/busses/i2c-ali1535.rst
9657F:	Documentation/i2c/busses/i2c-ali1563.rst
9658F:	Documentation/i2c/busses/i2c-ali15x3.rst
9659F:	Documentation/i2c/busses/i2c-amd756.rst
9660F:	Documentation/i2c/busses/i2c-amd8111.rst
9661F:	Documentation/i2c/busses/i2c-i801.rst
9662F:	Documentation/i2c/busses/i2c-nforce2.rst
9663F:	Documentation/i2c/busses/i2c-piix4.rst
9664F:	Documentation/i2c/busses/i2c-sis5595.rst
9665F:	Documentation/i2c/busses/i2c-sis630.rst
9666F:	Documentation/i2c/busses/i2c-sis96x.rst
9667F:	Documentation/i2c/busses/i2c-via.rst
9668F:	Documentation/i2c/busses/i2c-viapro.rst
9669F:	drivers/i2c/busses/i2c-ali1535.c
9670F:	drivers/i2c/busses/i2c-ali1563.c
9671F:	drivers/i2c/busses/i2c-ali15x3.c
9672F:	drivers/i2c/busses/i2c-amd756-s4882.c
9673F:	drivers/i2c/busses/i2c-amd756.c
9674F:	drivers/i2c/busses/i2c-amd8111.c
9675F:	drivers/i2c/busses/i2c-i801.c
9676F:	drivers/i2c/busses/i2c-isch.c
9677F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9678F:	drivers/i2c/busses/i2c-nforce2.c
9679F:	drivers/i2c/busses/i2c-piix4.c
9680F:	drivers/i2c/busses/i2c-sis5595.c
9681F:	drivers/i2c/busses/i2c-sis630.c
9682F:	drivers/i2c/busses/i2c-sis96x.c
9683F:	drivers/i2c/busses/i2c-via.c
9684F:	drivers/i2c/busses/i2c-viapro.c
9685
9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9687M:	Hans de Goede <hdegoede@redhat.com>
9688L:	linux-i2c@vger.kernel.org
9689S:	Maintained
9690F:	drivers/i2c/busses/i2c-cht-wc.c
9691
9692I2C/SMBUS ISMT DRIVER
9693M:	Seth Heasley <seth.heasley@intel.com>
9694M:	Neil Horman <nhorman@tuxdriver.com>
9695L:	linux-i2c@vger.kernel.org
9696F:	Documentation/i2c/busses/i2c-ismt.rst
9697F:	drivers/i2c/busses/i2c-ismt.c
9698
9699I2C/SMBUS STUB DRIVER
9700M:	Jean Delvare <jdelvare@suse.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	drivers/i2c/i2c-stub.c
9704
9705I3C DRIVER FOR CADENCE I3C MASTER IP
9706M:	Przemysław Gaj <pgaj@cadence.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9709F:	drivers/i3c/master/i3c-master-cdns.c
9710
9711I3C DRIVER FOR SYNOPSYS DESIGNWARE
9712S:	Orphan
9713F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9714F:	drivers/i3c/master/dw*
9715
9716I3C DRIVER FOR ASPEED AST2600
9717M:	Jeremy Kerr <jk@codeconstruct.com.au>
9718S:	Maintained
9719F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9720F:	drivers/i3c/master/ast2600-i3c-master.c
9721
9722I3C SUBSYSTEM
9723M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9724L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9725S:	Maintained
9726C:	irc://chat.freenode.net/linux-i3c
9727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9728F:	Documentation/ABI/testing/sysfs-bus-i3c
9729F:	Documentation/devicetree/bindings/i3c/
9730F:	Documentation/driver-api/i3c
9731F:	drivers/i3c/
9732F:	include/linux/i3c/
9733
9734IA64 (Itanium) PLATFORM
9735L:	linux-ia64@vger.kernel.org
9736S:	Orphan
9737F:	Documentation/ia64/
9738F:	arch/ia64/
9739
9740IBM Operation Panel Input Driver
9741M:	Eddie James <eajames@linux.ibm.com>
9742L:	linux-input@vger.kernel.org
9743S:	Maintained
9744F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9745F:	drivers/input/misc/ibm-panel.c
9746
9747IBM Power 842 compression accelerator
9748M:	Haren Myneni <haren@us.ibm.com>
9749S:	Supported
9750F:	crypto/842.c
9751F:	drivers/crypto/nx/Kconfig
9752F:	drivers/crypto/nx/Makefile
9753F:	drivers/crypto/nx/nx-842*
9754F:	include/linux/sw842.h
9755F:	lib/842/
9756
9757IBM Power in-Nest Crypto Acceleration
9758M:	Breno Leitão <leitao@debian.org>
9759M:	Nayna Jain <nayna@linux.ibm.com>
9760M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9761L:	linux-crypto@vger.kernel.org
9762S:	Supported
9763F:	drivers/crypto/nx/Kconfig
9764F:	drivers/crypto/nx/Makefile
9765F:	drivers/crypto/nx/nx-aes*
9766F:	drivers/crypto/nx/nx-sha*
9767F:	drivers/crypto/nx/nx.*
9768F:	drivers/crypto/nx/nx_csbcpb.h
9769F:	drivers/crypto/nx/nx_debugfs.c
9770
9771IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9772M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9773L:	linux-pci@vger.kernel.org
9774L:	linuxppc-dev@lists.ozlabs.org
9775S:	Supported
9776F:	drivers/pci/hotplug/rpadlpar*
9777
9778IBM Power Linux RAID adapter
9779M:	Brian King <brking@us.ibm.com>
9780S:	Supported
9781F:	drivers/scsi/ipr.*
9782
9783IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9784M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9785L:	linux-pci@vger.kernel.org
9786L:	linuxppc-dev@lists.ozlabs.org
9787S:	Supported
9788F:	drivers/pci/hotplug/rpaphp*
9789
9790IBM Power SRIOV Virtual NIC Device Driver
9791M:	Haren Myneni <haren@linux.ibm.com>
9792M:	Rick Lindsley <ricklind@linux.ibm.com>
9793R:	Nick Child <nnac123@linux.ibm.com>
9794R:	Dany Madden <danymadden@us.ibm.com>
9795R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmvnic.*
9799
9800IBM Power Virtual Ethernet Device Driver
9801M:	Nick Child <nnac123@linux.ibm.com>
9802L:	netdev@vger.kernel.org
9803S:	Supported
9804F:	drivers/net/ethernet/ibm/ibmveth.*
9805
9806IBM Power Virtual FC Device Drivers
9807M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9808L:	linux-scsi@vger.kernel.org
9809S:	Supported
9810F:	drivers/scsi/ibmvscsi/ibmvfc*
9811
9812IBM Power Virtual Management Channel Driver
9813M:	Brad Warrum <bwarrum@linux.ibm.com>
9814M:	Ritu Agarwal <rituagar@linux.ibm.com>
9815S:	Supported
9816F:	drivers/misc/ibmvmc.*
9817
9818IBM Power Virtual SCSI Device Drivers
9819M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9820L:	linux-scsi@vger.kernel.org
9821S:	Supported
9822F:	drivers/scsi/ibmvscsi/ibmvscsi*
9823F:	include/scsi/viosrp.h
9824
9825IBM Power Virtual SCSI Device Target Driver
9826M:	Michael Cyr <mikecyr@linux.ibm.com>
9827L:	linux-scsi@vger.kernel.org
9828L:	target-devel@vger.kernel.org
9829S:	Supported
9830F:	drivers/scsi/ibmvscsi_tgt/
9831
9832IBM Power VMX Cryptographic instructions
9833M:	Breno Leitão <leitao@debian.org>
9834M:	Nayna Jain <nayna@linux.ibm.com>
9835M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9836L:	linux-crypto@vger.kernel.org
9837S:	Supported
9838F:	drivers/crypto/vmx/Kconfig
9839F:	drivers/crypto/vmx/Makefile
9840F:	drivers/crypto/vmx/aes*
9841F:	drivers/crypto/vmx/ghash*
9842F:	drivers/crypto/vmx/ppc-xlate.pl
9843F:	drivers/crypto/vmx/vmx.c
9844
9845IBM ServeRAID RAID DRIVER
9846S:	Orphan
9847F:	drivers/scsi/ips.*
9848
9849ICH LPC AND GPIO DRIVER
9850M:	Peter Tyser <ptyser@xes-inc.com>
9851S:	Maintained
9852F:	drivers/gpio/gpio-ich.c
9853F:	drivers/mfd/lpc_ich.c
9854
9855ICY I2C DRIVER
9856M:	Max Staudt <max@enpas.org>
9857L:	linux-i2c@vger.kernel.org
9858S:	Maintained
9859F:	drivers/i2c/busses/i2c-icy.c
9860
9861IDEAPAD LAPTOP EXTRAS DRIVER
9862M:	Ike Panhc <ike.pan@canonical.com>
9863L:	platform-driver-x86@vger.kernel.org
9864S:	Maintained
9865W:	http://launchpad.net/ideapad-laptop
9866F:	drivers/platform/x86/ideapad-laptop.c
9867
9868IDEAPAD LAPTOP SLIDEBAR DRIVER
9869M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9870L:	linux-input@vger.kernel.org
9871S:	Maintained
9872W:	https://github.com/o2genum/ideapad-slidebar
9873F:	drivers/input/misc/ideapad_slidebar.c
9874
9875IDMAPPED MOUNTS
9876M:	Christian Brauner <brauner@kernel.org>
9877M:	Seth Forshee <sforshee@kernel.org>
9878L:	linux-fsdevel@vger.kernel.org
9879S:	Maintained
9880T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9881F:	Documentation/filesystems/idmappings.rst
9882F:	tools/testing/selftests/mount_setattr/
9883F:	include/linux/mnt_idmapping.*
9884
9885IDT VersaClock 5 CLOCK DRIVER
9886M:	Luca Ceresoli <luca@lucaceresoli.net>
9887S:	Maintained
9888F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9889F:	drivers/clk/clk-versaclock5.c
9890
9891IEEE 802.15.4 SUBSYSTEM
9892M:	Alexander Aring <alex.aring@gmail.com>
9893M:	Stefan Schmidt <stefan@datenfreihafen.org>
9894M:	Miquel Raynal <miquel.raynal@bootlin.com>
9895L:	linux-wpan@vger.kernel.org
9896S:	Maintained
9897W:	https://linux-wpan.org/
9898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9900F:	Documentation/networking/ieee802154.rst
9901F:	drivers/net/ieee802154/
9902F:	include/linux/ieee802154.h
9903F:	include/linux/nl802154.h
9904F:	include/net/af_ieee802154.h
9905F:	include/net/cfg802154.h
9906F:	include/net/ieee802154_netdev.h
9907F:	include/net/mac802154.h
9908F:	include/net/nl802154.h
9909F:	net/ieee802154/
9910F:	net/mac802154/
9911
9912IFE PROTOCOL
9913M:	Yotam Gigi <yotam.gi@gmail.com>
9914M:	Jamal Hadi Salim <jhs@mojatatu.com>
9915F:	include/net/ife.h
9916F:	include/uapi/linux/ife.h
9917F:	net/ife
9918
9919IGORPLUG-USB IR RECEIVER
9920M:	Sean Young <sean@mess.org>
9921L:	linux-media@vger.kernel.org
9922S:	Maintained
9923F:	drivers/media/rc/igorplugusb.c
9924
9925IGUANAWORKS USB IR TRANSCEIVER
9926M:	Sean Young <sean@mess.org>
9927L:	linux-media@vger.kernel.org
9928S:	Maintained
9929F:	drivers/media/rc/iguanair.c
9930
9931IIO DIGITAL POTENTIOMETER DAC
9932M:	Peter Rosin <peda@axentia.se>
9933L:	linux-iio@vger.kernel.org
9934S:	Maintained
9935F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9936F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9937F:	drivers/iio/dac/dpot-dac.c
9938
9939IIO ENVELOPE DETECTOR
9940M:	Peter Rosin <peda@axentia.se>
9941L:	linux-iio@vger.kernel.org
9942S:	Maintained
9943F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9944F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9945F:	drivers/iio/adc/envelope-detector.c
9946
9947IIO MULTIPLEXER
9948M:	Peter Rosin <peda@axentia.se>
9949L:	linux-iio@vger.kernel.org
9950S:	Maintained
9951F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9952F:	drivers/iio/multiplexer/iio-mux.c
9953
9954IIO SCMI BASED DRIVER
9955M:	Jyoti Bhayana <jbhayana@google.com>
9956L:	linux-iio@vger.kernel.org
9957S:	Maintained
9958F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9959
9960IIO SUBSYSTEM AND DRIVERS
9961M:	Jonathan Cameron <jic23@kernel.org>
9962R:	Lars-Peter Clausen <lars@metafoo.de>
9963L:	linux-iio@vger.kernel.org
9964S:	Maintained
9965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9966F:	Documentation/ABI/testing/configfs-iio*
9967F:	Documentation/ABI/testing/sysfs-bus-iio*
9968F:	Documentation/devicetree/bindings/iio/
9969F:	drivers/iio/
9970F:	drivers/staging/iio/
9971F:	include/dt-bindings/iio/
9972F:	include/linux/iio/
9973F:	tools/iio/
9974
9975IIO UNIT CONVERTER
9976M:	Peter Rosin <peda@axentia.se>
9977L:	linux-iio@vger.kernel.org
9978S:	Maintained
9979F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9980F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9981F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9982F:	drivers/iio/afe/iio-rescale.c
9983
9984IKANOS/ADI EAGLE ADSL USB DRIVER
9985M:	Matthieu Castet <castet.matthieu@free.fr>
9986M:	Stanislaw Gruszka <stf_xl@wp.pl>
9987S:	Maintained
9988F:	drivers/usb/atm/ueagle-atm.c
9989
9990IMAGIS TOUCHSCREEN DRIVER
9991M:	Markuss Broks <markuss.broks@gmail.com>
9992S:	Maintained
9993F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9994F:	drivers/input/touchscreen/imagis.c
9995
9996IMGTEC ASCII LCD DRIVER
9997M:	Paul Burton <paulburton@kernel.org>
9998S:	Maintained
9999F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10000F:	drivers/auxdisplay/img-ascii-lcd.c
10001
10002IMGTEC IR DECODER DRIVER
10003S:	Orphan
10004F:	drivers/media/rc/img-ir/
10005
10006IMON SOUNDGRAPH USB IR RECEIVER
10007M:	Sean Young <sean@mess.org>
10008L:	linux-media@vger.kernel.org
10009S:	Maintained
10010F:	drivers/media/rc/imon.c
10011F:	drivers/media/rc/imon_raw.c
10012
10013IMS TWINTURBO FRAMEBUFFER DRIVER
10014L:	linux-fbdev@vger.kernel.org
10015S:	Orphan
10016F:	drivers/video/fbdev/imsttfb.c
10017
10018INA209 HARDWARE MONITOR DRIVER
10019M:	Guenter Roeck <linux@roeck-us.net>
10020L:	linux-hwmon@vger.kernel.org
10021S:	Maintained
10022F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10023F:	Documentation/hwmon/ina209.rst
10024F:	drivers/hwmon/ina209.c
10025
10026INA2XX HARDWARE MONITOR DRIVER
10027M:	Guenter Roeck <linux@roeck-us.net>
10028L:	linux-hwmon@vger.kernel.org
10029S:	Maintained
10030F:	Documentation/hwmon/ina2xx.rst
10031F:	drivers/hwmon/ina2xx.c
10032F:	include/linux/platform_data/ina2xx.h
10033
10034INDEX OF FURTHER KERNEL DOCUMENTATION
10035M:	Carlos Bilbao <carlos.bilbao@amd.com>
10036S:	Maintained
10037F:	Documentation/process/kernel-docs.rst
10038
10039INDUSTRY PACK SUBSYSTEM (IPACK)
10040M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10041M:	Jens Taprogge <jens.taprogge@taprogge.org>
10042M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10043L:	industrypack-devel@lists.sourceforge.net
10044S:	Maintained
10045W:	http://industrypack.sourceforge.net
10046F:	drivers/ipack/
10047
10048INFINEON DPS310 Driver
10049M:	Eddie James <eajames@linux.ibm.com>
10050L:	linux-iio@vger.kernel.org
10051S:	Maintained
10052F:	drivers/iio/pressure/dps310.c
10053
10054INFINEON PEB2466 ASoC CODEC
10055M:	Herve Codina <herve.codina@bootlin.com>
10056L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10057S:	Maintained
10058F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10059F:	sound/soc/codecs/peb2466.c
10060
10061INFINIBAND SUBSYSTEM
10062M:	Jason Gunthorpe <jgg@nvidia.com>
10063M:	Leon Romanovsky <leonro@nvidia.com>
10064L:	linux-rdma@vger.kernel.org
10065S:	Supported
10066W:	https://github.com/linux-rdma/rdma-core
10067Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10069F:	Documentation/devicetree/bindings/infiniband/
10070F:	Documentation/infiniband/
10071F:	drivers/infiniband/
10072F:	include/rdma/
10073F:	include/trace/events/ib_mad.h
10074F:	include/trace/events/ib_umad.h
10075F:	include/trace/misc/rdma.h
10076F:	include/uapi/linux/if_infiniband.h
10077F:	include/uapi/rdma/
10078F:	samples/bpf/ibumad_kern.c
10079F:	samples/bpf/ibumad_user.c
10080
10081INGENIC JZ4780 NAND DRIVER
10082M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10083L:	linux-mtd@lists.infradead.org
10084L:	linux-mips@vger.kernel.org
10085S:	Maintained
10086F:	drivers/mtd/nand/raw/ingenic/
10087
10088INGENIC JZ47xx SoCs
10089M:	Paul Cercueil <paul@crapouillou.net>
10090L:	linux-mips@vger.kernel.org
10091S:	Maintained
10092F:	arch/mips/boot/dts/ingenic/
10093F:	arch/mips/generic/board-ingenic.c
10094F:	arch/mips/include/asm/mach-ingenic/
10095F:	arch/mips/ingenic/Kconfig
10096F:	drivers/clk/ingenic/
10097F:	drivers/dma/dma-jz4780.c
10098F:	drivers/gpu/drm/ingenic/
10099F:	drivers/i2c/busses/i2c-jz4780.c
10100F:	drivers/iio/adc/ingenic-adc.c
10101F:	drivers/irqchip/irq-ingenic.c
10102F:	drivers/memory/jz4780-nemc.c
10103F:	drivers/mmc/host/jz4740_mmc.c
10104F:	drivers/mtd/nand/raw/ingenic/
10105F:	drivers/pinctrl/pinctrl-ingenic.c
10106F:	drivers/power/supply/ingenic-battery.c
10107F:	drivers/pwm/pwm-jz4740.c
10108F:	drivers/remoteproc/ingenic_rproc.c
10109F:	drivers/rtc/rtc-jz4740.c
10110F:	drivers/tty/serial/8250/8250_ingenic.c
10111F:	drivers/usb/musb/jz4740.c
10112F:	drivers/watchdog/jz4740_wdt.c
10113F:	include/dt-bindings/iio/adc/ingenic,adc.h
10114F:	include/linux/mfd/ingenic-tcu.h
10115F:	sound/soc/codecs/jz47*
10116F:	sound/soc/jz4740/
10117
10118INJOINIC IP5xxx POWER BANK IC DRIVER
10119M:	Samuel Holland <samuel@sholland.org>
10120S:	Maintained
10121F:	drivers/power/supply/ip5xxx_power.c
10122
10123INOTIFY
10124M:	Jan Kara <jack@suse.cz>
10125R:	Amir Goldstein <amir73il@gmail.com>
10126L:	linux-fsdevel@vger.kernel.org
10127S:	Maintained
10128F:	Documentation/filesystems/inotify.rst
10129F:	fs/notify/inotify/
10130F:	include/linux/inotify.h
10131F:	include/uapi/linux/inotify.h
10132
10133INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10134M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10135L:	linux-input@vger.kernel.org
10136S:	Maintained
10137Q:	http://patchwork.kernel.org/project/linux-input/list/
10138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10139F:	Documentation/devicetree/bindings/input/
10140F:	Documentation/devicetree/bindings/serio/
10141F:	Documentation/input/
10142F:	drivers/input/
10143F:	include/dt-bindings/input/
10144F:	include/linux/input.h
10145F:	include/linux/input/
10146F:	include/uapi/linux/input-event-codes.h
10147F:	include/uapi/linux/input.h
10148
10149INPUT MULTITOUCH (MT) PROTOCOL
10150M:	Henrik Rydberg <rydberg@bitmath.org>
10151L:	linux-input@vger.kernel.org
10152S:	Odd fixes
10153F:	Documentation/input/multi-touch-protocol.rst
10154F:	drivers/input/input-mt.c
10155K:	\b(ABS|SYN)_MT_
10156
10157INSIDE SECURE CRYPTO DRIVER
10158M:	Antoine Tenart <atenart@kernel.org>
10159L:	linux-crypto@vger.kernel.org
10160S:	Maintained
10161F:	drivers/crypto/inside-secure/
10162
10163INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10164M:	Mimi Zohar <zohar@linux.ibm.com>
10165M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10166L:	linux-integrity@vger.kernel.org
10167S:	Supported
10168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10169F:	security/integrity/ima/
10170F:	security/integrity/
10171
10172INTEL 810/815 FRAMEBUFFER DRIVER
10173M:	Antonino Daplas <adaplas@gmail.com>
10174L:	linux-fbdev@vger.kernel.org
10175S:	Maintained
10176F:	drivers/video/fbdev/i810/
10177
10178INTEL 8255 GPIO DRIVER
10179M:	William Breathitt Gray <william.gray@linaro.org>
10180L:	linux-gpio@vger.kernel.org
10181S:	Maintained
10182F:	drivers/gpio/gpio-i8255.c
10183F:	drivers/gpio/gpio-i8255.h
10184
10185INTEL ASoC DRIVERS
10186M:	Cezary Rojewski <cezary.rojewski@intel.com>
10187M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10188M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10189M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10190M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10191M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10192M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10193L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10194S:	Supported
10195F:	sound/soc/intel/
10196
10197INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10198M:	Hans de Goede <hdegoede@redhat.com>
10199L:	platform-driver-x86@vger.kernel.org
10200S:	Maintained
10201F:	drivers/platform/x86/intel/atomisp2/pm.c
10202
10203INTEL ATOMISP2 LED DRIVER
10204M:	Hans de Goede <hdegoede@redhat.com>
10205L:	platform-driver-x86@vger.kernel.org
10206S:	Maintained
10207F:	drivers/platform/x86/intel/atomisp2/led.c
10208
10209INTEL BIOS SAR INT1092 DRIVER
10210M:	Shravan Sudhakar <s.shravan@intel.com>
10211M:	Intel Corporation <linuxwwan@intel.com>
10212L:	platform-driver-x86@vger.kernel.org
10213S:	Maintained
10214F:	drivers/platform/x86/intel/int1092/
10215
10216INTEL BROXTON PMC DRIVER
10217M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10218M:	Zha Qipeng <qipeng.zha@intel.com>
10219S:	Maintained
10220F:	drivers/mfd/intel_pmc_bxt.c
10221F:	include/linux/mfd/intel_pmc_bxt.h
10222
10223INTEL C600 SERIES SAS CONTROLLER DRIVER
10224M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10225L:	linux-scsi@vger.kernel.org
10226S:	Supported
10227T:	git git://git.code.sf.net/p/intel-sas/isci
10228F:	drivers/scsi/isci/
10229
10230INTEL CPU family model numbers
10231M:	Tony Luck <tony.luck@intel.com>
10232M:	x86@kernel.org
10233L:	linux-kernel@vger.kernel.org
10234S:	Supported
10235F:	arch/x86/include/asm/intel-family.h
10236
10237INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10238M:	Jani Nikula <jani.nikula@linux.intel.com>
10239M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10240M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10241M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10242L:	intel-gfx@lists.freedesktop.org
10243S:	Supported
10244W:	https://01.org/linuxgraphics/
10245Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10246B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10247C:	irc://irc.oftc.net/intel-gfx
10248T:	git git://anongit.freedesktop.org/drm-intel
10249F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10250F:	Documentation/gpu/i915.rst
10251F:	drivers/gpu/drm/i915/
10252F:	include/drm/i915*
10253F:	include/uapi/drm/i915_drm.h
10254
10255INTEL ETHERNET DRIVERS
10256M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10257M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10258L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10259S:	Supported
10260W:	http://www.intel.com/support/feedback.htm
10261W:	http://e1000.sourceforge.net/
10262Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10265F:	Documentation/networking/device_drivers/ethernet/intel/
10266F:	drivers/net/ethernet/intel/
10267F:	drivers/net/ethernet/intel/*/
10268F:	include/linux/avf/virtchnl.h
10269F:	include/linux/net/intel/iidc.h
10270
10271INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10272M:	Mustafa Ismail <mustafa.ismail@intel.com>
10273M:	Shiraz Saleem <shiraz.saleem@intel.com>
10274L:	linux-rdma@vger.kernel.org
10275S:	Supported
10276F:	drivers/infiniband/hw/irdma/
10277F:	include/uapi/rdma/irdma-abi.h
10278
10279INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10280M:	Maik Broemme <mbroemme@libmpq.org>
10281L:	linux-fbdev@vger.kernel.org
10282S:	Maintained
10283F:	Documentation/fb/intelfb.rst
10284F:	drivers/video/fbdev/intelfb/
10285
10286INTEL GPIO DRIVERS
10287M:	Andy Shevchenko <andy@kernel.org>
10288L:	linux-gpio@vger.kernel.org
10289S:	Supported
10290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10291F:	drivers/gpio/gpio-ich.c
10292F:	drivers/gpio/gpio-merrifield.c
10293F:	drivers/gpio/gpio-ml-ioh.c
10294F:	drivers/gpio/gpio-pch.c
10295F:	drivers/gpio/gpio-sch.c
10296F:	drivers/gpio/gpio-sodaville.c
10297
10298INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10299M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10300M:	Zhi Wang <zhi.a.wang@intel.com>
10301L:	intel-gvt-dev@lists.freedesktop.org
10302L:	intel-gfx@lists.freedesktop.org
10303S:	Supported
10304W:	https://01.org/igvt-g
10305T:	git https://github.com/intel/gvt-linux.git
10306F:	drivers/gpu/drm/i915/gvt/
10307
10308INTEL HID EVENT DRIVER
10309M:	Alex Hung <alexhung@gmail.com>
10310L:	platform-driver-x86@vger.kernel.org
10311S:	Maintained
10312F:	drivers/platform/x86/intel/hid.c
10313
10314INTEL I/OAT DMA DRIVER
10315M:	Dave Jiang <dave.jiang@intel.com>
10316R:	Dan Williams <dan.j.williams@intel.com>
10317L:	dmaengine@vger.kernel.org
10318S:	Supported
10319Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10320F:	drivers/dma/ioat*
10321
10322INTEL IDXD DRIVER
10323M:	Fenghua Yu <fenghua.yu@intel.com>
10324M:	Dave Jiang <dave.jiang@intel.com>
10325L:	dmaengine@vger.kernel.org
10326S:	Supported
10327F:	drivers/dma/idxd/*
10328F:	include/uapi/linux/idxd.h
10329
10330INTEL IDLE DRIVER
10331M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10332M:	Len Brown <lenb@kernel.org>
10333L:	linux-pm@vger.kernel.org
10334S:	Supported
10335B:	https://bugzilla.kernel.org
10336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10337F:	drivers/idle/intel_idle.c
10338
10339INTEL IN FIELD SCAN (IFS) DEVICE
10340M:	Jithu Joseph <jithu.joseph@intel.com>
10341R:	Ashok Raj <ashok.raj@intel.com>
10342R:	Tony Luck <tony.luck@intel.com>
10343S:	Maintained
10344F:	drivers/platform/x86/intel/ifs
10345F:	include/trace/events/intel_ifs.h
10346
10347INTEL INTEGRATED SENSOR HUB DRIVER
10348M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10349M:	Jiri Kosina <jikos@kernel.org>
10350L:	linux-input@vger.kernel.org
10351S:	Maintained
10352F:	drivers/hid/intel-ish-hid/
10353
10354INTEL IOMMU (VT-d)
10355M:	David Woodhouse <dwmw2@infradead.org>
10356M:	Lu Baolu <baolu.lu@linux.intel.com>
10357L:	iommu@lists.linux.dev
10358S:	Supported
10359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10360F:	drivers/iommu/intel/
10361
10362INTEL IPU3 CSI-2 CIO2 DRIVER
10363M:	Yong Zhi <yong.zhi@intel.com>
10364M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10365M:	Bingbu Cao <bingbu.cao@intel.com>
10366M:	Dan Scally <djrscally@gmail.com>
10367R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10368L:	linux-media@vger.kernel.org
10369S:	Maintained
10370T:	git git://linuxtv.org/media_tree.git
10371F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10372F:	drivers/media/pci/intel/ipu3/
10373
10374INTEL IPU3 CSI-2 IMGU DRIVER
10375M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10376R:	Bingbu Cao <bingbu.cao@intel.com>
10377R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10378L:	linux-media@vger.kernel.org
10379S:	Maintained
10380F:	Documentation/admin-guide/media/ipu3.rst
10381F:	Documentation/admin-guide/media/ipu3_rcb.svg
10382F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10383F:	drivers/staging/media/ipu3/
10384
10385INTEL IXP4XX CRYPTO SUPPORT
10386M:	Corentin Labbe <clabbe@baylibre.com>
10387L:	linux-crypto@vger.kernel.org
10388S:	Maintained
10389F:	drivers/crypto/ixp4xx_crypto.c
10390
10391INTEL ISHTP ECLITE DRIVER
10392M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10393L:	platform-driver-x86@vger.kernel.org
10394S:	Supported
10395F:	drivers/platform/x86/intel/ishtp_eclite.c
10396
10397INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10398M:	Krzysztof Halasa <khalasa@piap.pl>
10399S:	Maintained
10400F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10401F:	drivers/net/wan/ixp4xx_hss.c
10402F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10403F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10404F:	include/linux/soc/ixp4xx/npe.h
10405F:	include/linux/soc/ixp4xx/qmgr.h
10406
10407INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10408M:	Deepak Saxena <dsaxena@plexity.net>
10409S:	Maintained
10410F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10411F:	drivers/char/hw_random/ixp4xx-rng.c
10412
10413INTEL KEEM BAY DRM DRIVER
10414M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10415M:	Edmund Dea <edmund.j.dea@intel.com>
10416S:	Maintained
10417F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10418F:	drivers/gpu/drm/kmb/
10419
10420INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10421M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10422S:	Maintained
10423F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10424F:	drivers/crypto/keembay/Kconfig
10425F:	drivers/crypto/keembay/Makefile
10426F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10427F:	drivers/crypto/keembay/ocs-aes.c
10428F:	drivers/crypto/keembay/ocs-aes.h
10429
10430INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10431M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10432M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10433M:	Mark Gross <mgross@linux.intel.com>
10434S:	Maintained
10435F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10436F:	drivers/crypto/keembay/Kconfig
10437F:	drivers/crypto/keembay/Makefile
10438F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10439
10440INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10441M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10442M:	Declan Murphy <declan.murphy@intel.com>
10443S:	Maintained
10444F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10445F:	drivers/crypto/keembay/Kconfig
10446F:	drivers/crypto/keembay/Makefile
10447F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10448F:	drivers/crypto/keembay/ocs-hcu.c
10449F:	drivers/crypto/keembay/ocs-hcu.h
10450
10451INTEL THUNDER BAY EMMC PHY DRIVER
10452M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10453M:	Rashmi A <rashmi.a@intel.com>
10454S:	Maintained
10455F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10456F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10457
10458INTEL MANAGEMENT ENGINE (mei)
10459M:	Tomas Winkler <tomas.winkler@intel.com>
10460L:	linux-kernel@vger.kernel.org
10461S:	Supported
10462F:	Documentation/driver-api/mei/*
10463F:	drivers/misc/mei/
10464F:	drivers/watchdog/mei_wdt.c
10465F:	include/linux/mei_aux.h
10466F:	include/linux/mei_cl_bus.h
10467F:	include/uapi/linux/mei.h
10468F:	include/uapi/linux/uuid.h
10469F:	samples/mei/*
10470
10471INTEL MAX 10 BMC MFD DRIVER
10472M:	Xu Yilun <yilun.xu@intel.com>
10473R:	Tom Rix <trix@redhat.com>
10474S:	Maintained
10475F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10476F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10477F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10478F:	drivers/mfd/intel-m10-bmc*
10479F:	include/linux/mfd/intel-m10-bmc.h
10480
10481INTEL MENLOW THERMAL DRIVER
10482M:	Sujith Thomas <sujith.thomas@intel.com>
10483L:	linux-pm@vger.kernel.org
10484S:	Supported
10485F:	drivers/thermal/intel/intel_menlow.c
10486
10487INTEL P-Unit IPC DRIVER
10488M:	Zha Qipeng <qipeng.zha@intel.com>
10489L:	platform-driver-x86@vger.kernel.org
10490S:	Maintained
10491F:	arch/x86/include/asm/intel_punit_ipc.h
10492F:	drivers/platform/x86/intel/punit_ipc.c
10493
10494INTEL PMC CORE DRIVER
10495M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10496M:	David E Box <david.e.box@intel.com>
10497L:	platform-driver-x86@vger.kernel.org
10498S:	Maintained
10499F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10500F:	drivers/platform/x86/intel/pmc/
10501
10502INTEL PMIC GPIO DRIVERS
10503M:	Andy Shevchenko <andy@kernel.org>
10504S:	Supported
10505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10506F:	drivers/gpio/gpio-*cove.c
10507
10508INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10509M:	Andy Shevchenko <andy@kernel.org>
10510S:	Supported
10511F:	drivers/mfd/intel_soc_pmic*
10512F:	include/linux/mfd/intel_soc_pmic*
10513
10514INTEL PMT DRIVERS
10515M:	David E. Box <david.e.box@linux.intel.com>
10516S:	Supported
10517F:	drivers/platform/x86/intel/pmt/
10518
10519INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10520M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10521L:	linux-wireless@vger.kernel.org
10522S:	Maintained
10523F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10524F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10525F:	drivers/net/wireless/intel/ipw2x00/
10526
10527INTEL PSTATE DRIVER
10528M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10529M:	Len Brown <lenb@kernel.org>
10530L:	linux-pm@vger.kernel.org
10531S:	Supported
10532F:	drivers/cpufreq/intel_pstate.c
10533
10534INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10535M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10536L:	linux-iio@vger.kernel.org
10537F:	drivers/counter/intel-qep.c
10538
10539INTEL SCU DRIVERS
10540M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10541S:	Maintained
10542F:	arch/x86/include/asm/intel_scu_ipc.h
10543F:	drivers/platform/x86/intel_scu_*
10544
10545INTEL SDSI DRIVER
10546M:	David E. Box <david.e.box@linux.intel.com>
10547S:	Supported
10548F:	drivers/platform/x86/intel/sdsi.c
10549F:	tools/arch/x86/intel_sdsi/
10550F:	tools/testing/selftests/drivers/sdsi/
10551
10552INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10553M:	Daniel Scally <djrscally@gmail.com>
10554S:	Maintained
10555F:	drivers/platform/x86/intel/int3472/
10556
10557INTEL SPEED SELECT TECHNOLOGY
10558M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10559L:	platform-driver-x86@vger.kernel.org
10560S:	Maintained
10561F:	drivers/platform/x86/intel/speed_select_if/
10562F:	include/uapi/linux/isst_if.h
10563F:	tools/power/x86/intel-speed-select/
10564
10565INTEL STRATIX10 FIRMWARE DRIVERS
10566M:	Dinh Nguyen <dinguyen@kernel.org>
10567L:	linux-kernel@vger.kernel.org
10568S:	Maintained
10569F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10570F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10571F:	drivers/firmware/stratix10-rsu.c
10572F:	drivers/firmware/stratix10-svc.c
10573F:	include/linux/firmware/intel/stratix10-smc.h
10574F:	include/linux/firmware/intel/stratix10-svc-client.h
10575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10576
10577INTEL TELEMETRY DRIVER
10578M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10579M:	"David E. Box" <david.e.box@linux.intel.com>
10580L:	platform-driver-x86@vger.kernel.org
10581S:	Maintained
10582F:	arch/x86/include/asm/intel_telemetry.h
10583F:	drivers/platform/x86/intel/telemetry/
10584
10585INTEL TPMI DRIVER
10586M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10587L:	platform-driver-x86@vger.kernel.org
10588S:	Maintained
10589F:	drivers/platform/x86/intel/tpmi.c
10590F:	include/linux/intel_tpmi.h
10591
10592INTEL UNCORE FREQUENCY CONTROL
10593M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10594L:	platform-driver-x86@vger.kernel.org
10595S:	Maintained
10596F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10597F:	drivers/platform/x86/intel/uncore-frequency/
10598
10599INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10600M:	David E. Box <david.e.box@linux.intel.com>
10601S:	Supported
10602F:	drivers/platform/x86/intel/vsec.*
10603
10604INTEL VIRTUAL BUTTON DRIVER
10605M:	AceLan Kao <acelan.kao@canonical.com>
10606L:	platform-driver-x86@vger.kernel.org
10607S:	Maintained
10608F:	drivers/platform/x86/intel/vbtn.c
10609
10610INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10611M:	Stanislaw Gruszka <stf_xl@wp.pl>
10612L:	linux-wireless@vger.kernel.org
10613S:	Supported
10614F:	drivers/net/wireless/intel/iwlegacy/
10615
10616INTEL WIRELESS WIFI LINK (iwlwifi)
10617M:	Gregory Greenman <gregory.greenman@intel.com>
10618L:	linux-wireless@vger.kernel.org
10619S:	Supported
10620W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10622F:	drivers/net/wireless/intel/iwlwifi/
10623
10624INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10625M:	Jithu Joseph <jithu.joseph@intel.com>
10626R:	Maurice Ma <maurice.ma@intel.com>
10627S:	Maintained
10628W:	https://slimbootloader.github.io/security/firmware-update.html
10629F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10630
10631INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10632L:	Dell.Client.Kernel@dell.com
10633S:	Maintained
10634F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10635
10636INTEL WWAN IOSM DRIVER
10637M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10638M:	Intel Corporation <linuxwwan@intel.com>
10639L:	netdev@vger.kernel.org
10640S:	Maintained
10641F:	drivers/net/wwan/iosm/
10642
10643INTEL(R) TRACE HUB
10644M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10645S:	Supported
10646F:	Documentation/trace/intel_th.rst
10647F:	drivers/hwtracing/intel_th/
10648F:	include/linux/intel_th.h
10649
10650INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10651M:	Ning Sun <ning.sun@intel.com>
10652L:	tboot-devel@lists.sourceforge.net
10653S:	Supported
10654W:	http://tboot.sourceforge.net
10655T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10656F:	Documentation/x86/intel_txt.rst
10657F:	arch/x86/kernel/tboot.c
10658F:	include/linux/tboot.h
10659
10660INTEL SGX
10661M:	Jarkko Sakkinen <jarkko@kernel.org>
10662R:	Dave Hansen <dave.hansen@linux.intel.com>
10663L:	linux-sgx@vger.kernel.org
10664S:	Supported
10665Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10667F:	Documentation/x86/sgx.rst
10668F:	arch/x86/entry/vdso/vsgx.S
10669F:	arch/x86/include/asm/sgx.h
10670F:	arch/x86/include/uapi/asm/sgx.h
10671F:	arch/x86/kernel/cpu/sgx/*
10672F:	tools/testing/selftests/sgx/*
10673K:	\bSGX_
10674
10675INTERCONNECT API
10676M:	Georgi Djakov <djakov@kernel.org>
10677L:	linux-pm@vger.kernel.org
10678S:	Maintained
10679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10680F:	Documentation/devicetree/bindings/interconnect/
10681F:	Documentation/driver-api/interconnect.rst
10682F:	drivers/interconnect/
10683F:	include/dt-bindings/interconnect/
10684F:	include/linux/interconnect-provider.h
10685F:	include/linux/interconnect.h
10686
10687INTERRUPT COUNTER DRIVER
10688M:	Oleksij Rempel <o.rempel@pengutronix.de>
10689R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10690L:	linux-iio@vger.kernel.org
10691F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10692F:	drivers/counter/interrupt-cnt.c
10693
10694INTERSIL ISL7998X VIDEO DECODER DRIVER
10695M:	Michael Tretter <m.tretter@pengutronix.de>
10696R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10697L:	linux-media@vger.kernel.org
10698S:	Maintained
10699F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10700F:	drivers/media/i2c/isl7998x.c
10701
10702INVENSENSE ICM-426xx IMU DRIVER
10703M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10704L:	linux-iio@vger.kernel.org
10705S:	Maintained
10706W:	https://invensense.tdk.com/
10707F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10708F:	drivers/iio/imu/inv_icm42600/
10709
10710INVENSENSE MPU-3050 GYROSCOPE DRIVER
10711M:	Linus Walleij <linus.walleij@linaro.org>
10712L:	linux-iio@vger.kernel.org
10713S:	Maintained
10714F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10715F:	drivers/iio/gyro/mpu3050*
10716
10717IOC3 ETHERNET DRIVER
10718M:	Ralf Baechle <ralf@linux-mips.org>
10719L:	linux-mips@vger.kernel.org
10720S:	Maintained
10721F:	drivers/net/ethernet/sgi/ioc3-eth.c
10722
10723IOMAP FILESYSTEM LIBRARY
10724M:	Christoph Hellwig <hch@infradead.org>
10725M:	Darrick J. Wong <djwong@kernel.org>
10726L:	linux-xfs@vger.kernel.org
10727L:	linux-fsdevel@vger.kernel.org
10728S:	Supported
10729T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10730F:	fs/iomap/
10731F:	include/linux/iomap.h
10732
10733IOMMU DMA-API LAYER
10734M:	Robin Murphy <robin.murphy@arm.com>
10735L:	iommu@lists.linux.dev
10736S:	Maintained
10737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10738F:	drivers/iommu/dma-iommu.c
10739F:	drivers/iommu/dma-iommu.h
10740F:	drivers/iommu/iova.c
10741F:	include/linux/iova.h
10742
10743IOMMUFD
10744M:	Jason Gunthorpe <jgg@nvidia.com>
10745M:	Kevin Tian <kevin.tian@intel.com>
10746L:	iommu@lists.linux.dev
10747S:	Maintained
10748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10749F:	Documentation/userspace-api/iommufd.rst
10750F:	drivers/iommu/iommufd/
10751F:	include/linux/iommufd.h
10752F:	include/uapi/linux/iommufd.h
10753F:	tools/testing/selftests/iommu/
10754
10755IOMMU SUBSYSTEM
10756M:	Joerg Roedel <joro@8bytes.org>
10757M:	Will Deacon <will@kernel.org>
10758R:	Robin Murphy <robin.murphy@arm.com>
10759L:	iommu@lists.linux.dev
10760S:	Maintained
10761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10762F:	Documentation/devicetree/bindings/iommu/
10763F:	Documentation/userspace-api/iommu.rst
10764F:	drivers/iommu/
10765F:	include/linux/iommu.h
10766F:	include/linux/iova.h
10767F:	include/linux/of_iommu.h
10768F:	include/uapi/linux/iommu.h
10769
10770IOSYS-MAP HELPERS
10771M:	Thomas Zimmermann <tzimmermann@suse.de>
10772L:	dri-devel@lists.freedesktop.org
10773S:	Maintained
10774T:	git git://anongit.freedesktop.org/drm/drm-misc
10775F:	include/linux/iosys-map.h
10776
10777IO_URING
10778M:	Jens Axboe <axboe@kernel.dk>
10779R:	Pavel Begunkov <asml.silence@gmail.com>
10780L:	io-uring@vger.kernel.org
10781S:	Maintained
10782T:	git git://git.kernel.dk/linux-block
10783T:	git git://git.kernel.dk/liburing
10784F:	io_uring/
10785F:	include/linux/io_uring.h
10786F:	include/linux/io_uring_types.h
10787F:	include/trace/events/io_uring.h
10788F:	include/uapi/linux/io_uring.h
10789F:	tools/io_uring/
10790
10791IPMI SUBSYSTEM
10792M:	Corey Minyard <minyard@acm.org>
10793L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10794S:	Supported
10795W:	http://openipmi.sourceforge.net/
10796T:	git https://github.com/cminyard/linux-ipmi.git for-next
10797F:	Documentation/driver-api/ipmi.rst
10798F:	Documentation/devicetree/bindings/ipmi/
10799F:	drivers/char/ipmi/
10800F:	include/linux/ipmi*
10801F:	include/uapi/linux/ipmi*
10802
10803IPS SCSI RAID DRIVER
10804M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10805L:	linux-scsi@vger.kernel.org
10806S:	Maintained
10807W:	http://www.adaptec.com/
10808F:	drivers/scsi/ips*
10809
10810IPVS
10811M:	Simon Horman <horms@verge.net.au>
10812M:	Julian Anastasov <ja@ssi.bg>
10813L:	netdev@vger.kernel.org
10814L:	lvs-devel@vger.kernel.org
10815S:	Maintained
10816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10818F:	Documentation/networking/ipvs-sysctl.rst
10819F:	include/net/ip_vs.h
10820F:	include/uapi/linux/ip_vs.h
10821F:	net/netfilter/ipvs/
10822
10823IPWIRELESS DRIVER
10824M:	Jiri Kosina <jikos@kernel.org>
10825M:	David Sterba <dsterba@suse.com>
10826S:	Odd Fixes
10827F:	drivers/tty/ipwireless/
10828
10829IRON DEVICE AUDIO CODEC DRIVERS
10830M:	Kiseok Jo <kiseok.jo@irondevice.com>
10831L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10832S:	Maintained
10833F:	Documentation/devicetree/bindings/sound/irondevice,*
10834F:	sound/soc/codecs/sma*
10835
10836IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10837M:	Marc Zyngier <maz@kernel.org>
10838S:	Maintained
10839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10840F:	Documentation/core-api/irq/irq-domain.rst
10841F:	include/linux/irqdomain.h
10842F:	kernel/irq/irqdomain.c
10843F:	kernel/irq/msi.c
10844
10845IRQ SUBSYSTEM
10846M:	Thomas Gleixner <tglx@linutronix.de>
10847L:	linux-kernel@vger.kernel.org
10848S:	Maintained
10849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10850F:	kernel/irq/
10851F:	include/linux/group_cpus.h
10852F:	lib/group_cpus.c
10853
10854IRQCHIP DRIVERS
10855M:	Thomas Gleixner <tglx@linutronix.de>
10856M:	Marc Zyngier <maz@kernel.org>
10857L:	linux-kernel@vger.kernel.org
10858S:	Maintained
10859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10860F:	Documentation/devicetree/bindings/interrupt-controller/
10861F:	drivers/irqchip/
10862
10863ISA
10864M:	William Breathitt Gray <william.gray@linaro.org>
10865S:	Maintained
10866F:	Documentation/driver-api/isa.rst
10867F:	drivers/base/isa.c
10868F:	include/linux/isa.h
10869
10870ISA RADIO MODULE
10871M:	Hans Verkuil <hverkuil@xs4all.nl>
10872L:	linux-media@vger.kernel.org
10873S:	Maintained
10874W:	https://linuxtv.org
10875T:	git git://linuxtv.org/media_tree.git
10876F:	drivers/media/radio/radio-isa*
10877
10878ISAPNP
10879M:	Jaroslav Kysela <perex@perex.cz>
10880S:	Maintained
10881F:	Documentation/driver-api/isapnp.rst
10882F:	drivers/pnp/isapnp/
10883F:	include/linux/isapnp.h
10884
10885ISCSI
10886M:	Lee Duncan <lduncan@suse.com>
10887M:	Chris Leech <cleech@redhat.com>
10888M:	Mike Christie <michael.christie@oracle.com>
10889L:	open-iscsi@googlegroups.com
10890L:	linux-scsi@vger.kernel.org
10891S:	Maintained
10892W:	www.open-iscsi.com
10893F:	drivers/scsi/*iscsi*
10894F:	include/scsi/*iscsi*
10895
10896iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10897M:	Peter Jones <pjones@redhat.com>
10898M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10899S:	Maintained
10900F:	drivers/firmware/iscsi_ibft*
10901
10902ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10903M:	Sagi Grimberg <sagi@grimberg.me>
10904M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10905L:	linux-rdma@vger.kernel.org
10906S:	Supported
10907W:	http://www.openfabrics.org
10908W:	www.open-iscsi.org
10909Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10910F:	drivers/infiniband/ulp/iser/
10911
10912ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10913M:	Sagi Grimberg <sagi@grimberg.me>
10914L:	linux-rdma@vger.kernel.org
10915L:	target-devel@vger.kernel.org
10916S:	Supported
10917W:	http://www.linux-iscsi.org
10918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10919F:	drivers/infiniband/ulp/isert
10920
10921ISDN/CMTP OVER BLUETOOTH
10922M:	Karsten Keil <isdn@linux-pingi.de>
10923L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10924L:	netdev@vger.kernel.org
10925S:	Odd Fixes
10926W:	http://www.isdn4linux.de
10927F:	Documentation/isdn/
10928F:	drivers/isdn/capi/
10929F:	include/linux/isdn/
10930F:	include/uapi/linux/isdn/
10931F:	net/bluetooth/cmtp/
10932
10933ISDN/mISDN SUBSYSTEM
10934M:	Karsten Keil <isdn@linux-pingi.de>
10935L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10936L:	netdev@vger.kernel.org
10937S:	Maintained
10938W:	http://www.isdn4linux.de
10939F:	drivers/isdn/Kconfig
10940F:	drivers/isdn/Makefile
10941F:	drivers/isdn/hardware/
10942F:	drivers/isdn/mISDN/
10943
10944ISOFS FILESYSTEM
10945M:	Jan Kara <jack@suse.cz>
10946L:	linux-fsdevel@vger.kernel.org
10947S:	Maintained
10948F:	Documentation/filesystems/isofs.rst
10949F:	fs/isofs/
10950
10951IT87 HARDWARE MONITORING DRIVER
10952M:	Jean Delvare <jdelvare@suse.com>
10953L:	linux-hwmon@vger.kernel.org
10954S:	Maintained
10955F:	Documentation/hwmon/it87.rst
10956F:	drivers/hwmon/it87.c
10957
10958IT913X MEDIA DRIVER
10959M:	Antti Palosaari <crope@iki.fi>
10960L:	linux-media@vger.kernel.org
10961S:	Maintained
10962W:	https://linuxtv.org
10963W:	http://palosaari.fi/linux/
10964Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10965T:	git git://linuxtv.org/anttip/media_tree.git
10966F:	drivers/media/tuners/it913x*
10967
10968ITE IT66121 HDMI BRIDGE DRIVER
10969M:	Phong LE <ple@baylibre.com>
10970M:	Neil Armstrong <neil.armstrong@linaro.org>
10971S:	Maintained
10972T:	git git://anongit.freedesktop.org/drm/drm-misc
10973F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10974F:	drivers/gpu/drm/bridge/ite-it66121.c
10975
10976IVTV VIDEO4LINUX DRIVER
10977M:	Andy Walls <awalls@md.metrocast.net>
10978L:	linux-media@vger.kernel.org
10979S:	Maintained
10980W:	https://linuxtv.org
10981T:	git git://linuxtv.org/media_tree.git
10982F:	Documentation/admin-guide/media/ivtv*
10983F:	drivers/media/pci/ivtv/
10984F:	include/uapi/linux/ivtv*
10985
10986IX2505V MEDIA DRIVER
10987M:	Malcolm Priestley <tvboxspy@gmail.com>
10988L:	linux-media@vger.kernel.org
10989S:	Maintained
10990W:	https://linuxtv.org
10991Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10992F:	drivers/media/dvb-frontends/ix2505v*
10993
10994JAILHOUSE HYPERVISOR INTERFACE
10995M:	Jan Kiszka <jan.kiszka@siemens.com>
10996L:	jailhouse-dev@googlegroups.com
10997S:	Maintained
10998F:	arch/x86/include/asm/jailhouse_para.h
10999F:	arch/x86/kernel/jailhouse.c
11000
11001JC42.4 TEMPERATURE SENSOR DRIVER
11002M:	Guenter Roeck <linux@roeck-us.net>
11003L:	linux-hwmon@vger.kernel.org
11004S:	Maintained
11005F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11006F:	Documentation/hwmon/jc42.rst
11007F:	drivers/hwmon/jc42.c
11008
11009JFS FILESYSTEM
11010M:	Dave Kleikamp <shaggy@kernel.org>
11011L:	jfs-discussion@lists.sourceforge.net
11012S:	Odd Fixes
11013W:	http://jfs.sourceforge.net/
11014T:	git https://github.com/kleikamp/linux-shaggy.git
11015F:	Documentation/admin-guide/jfs.rst
11016F:	fs/jfs/
11017
11018JME NETWORK DRIVER
11019M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11020L:	netdev@vger.kernel.org
11021S:	Maintained
11022F:	drivers/net/ethernet/jme.*
11023
11024JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11025M:	David Woodhouse <dwmw2@infradead.org>
11026M:	Richard Weinberger <richard@nod.at>
11027L:	linux-mtd@lists.infradead.org
11028S:	Odd Fixes
11029W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11030T:	git git://git.infradead.org/ubifs-2.6.git
11031F:	fs/jffs2/
11032F:	include/uapi/linux/jffs2.h
11033
11034JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11035M:	"Theodore Ts'o" <tytso@mit.edu>
11036M:	Jan Kara <jack@suse.com>
11037L:	linux-ext4@vger.kernel.org
11038S:	Maintained
11039F:	fs/jbd2/
11040F:	include/linux/jbd2.h
11041
11042JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11043M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11044L:	linux-media@vger.kernel.org
11045L:	linux-renesas-soc@vger.kernel.org
11046S:	Maintained
11047F:	drivers/media/platform/renesas/rcar_jpu.c
11048
11049JSM Neo PCI based serial card
11050L:	linux-serial@vger.kernel.org
11051S:	Orphan
11052F:	drivers/tty/serial/jsm/
11053
11054K10TEMP HARDWARE MONITORING DRIVER
11055M:	Clemens Ladisch <clemens@ladisch.de>
11056L:	linux-hwmon@vger.kernel.org
11057S:	Maintained
11058F:	Documentation/hwmon/k10temp.rst
11059F:	drivers/hwmon/k10temp.c
11060
11061K8TEMP HARDWARE MONITORING DRIVER
11062M:	Rudolf Marek <r.marek@assembler.cz>
11063L:	linux-hwmon@vger.kernel.org
11064S:	Maintained
11065F:	Documentation/hwmon/k8temp.rst
11066F:	drivers/hwmon/k8temp.c
11067
11068KASAN
11069M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11070R:	Alexander Potapenko <glider@google.com>
11071R:	Andrey Konovalov <andreyknvl@gmail.com>
11072R:	Dmitry Vyukov <dvyukov@google.com>
11073R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11074L:	kasan-dev@googlegroups.com
11075S:	Maintained
11076F:	Documentation/dev-tools/kasan.rst
11077F:	arch/*/include/asm/*kasan.h
11078F:	arch/*/mm/kasan_init*
11079F:	include/linux/kasan*.h
11080F:	lib/Kconfig.kasan
11081F:	mm/kasan/
11082F:	scripts/Makefile.kasan
11083
11084KCONFIG
11085M:	Masahiro Yamada <masahiroy@kernel.org>
11086L:	linux-kbuild@vger.kernel.org
11087S:	Maintained
11088Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11090F:	Documentation/kbuild/kconfig*
11091F:	scripts/Kconfig.include
11092F:	scripts/kconfig/
11093
11094KCOV
11095R:	Dmitry Vyukov <dvyukov@google.com>
11096R:	Andrey Konovalov <andreyknvl@gmail.com>
11097L:	kasan-dev@googlegroups.com
11098S:	Maintained
11099F:	Documentation/dev-tools/kcov.rst
11100F:	include/linux/kcov.h
11101F:	include/uapi/linux/kcov.h
11102F:	kernel/kcov.c
11103F:	scripts/Makefile.kcov
11104
11105KCSAN
11106M:	Marco Elver <elver@google.com>
11107R:	Dmitry Vyukov <dvyukov@google.com>
11108L:	kasan-dev@googlegroups.com
11109S:	Maintained
11110F:	Documentation/dev-tools/kcsan.rst
11111F:	include/linux/kcsan*.h
11112F:	kernel/kcsan/
11113F:	lib/Kconfig.kcsan
11114F:	scripts/Makefile.kcsan
11115
11116KDUMP
11117M:	Baoquan He <bhe@redhat.com>
11118R:	Vivek Goyal <vgoyal@redhat.com>
11119R:	Dave Young <dyoung@redhat.com>
11120L:	kexec@lists.infradead.org
11121S:	Maintained
11122W:	http://lse.sourceforge.net/kdump/
11123F:	Documentation/admin-guide/kdump/
11124F:	fs/proc/vmcore.c
11125F:	include/linux/crash_core.h
11126F:	include/linux/crash_dump.h
11127F:	include/uapi/linux/vmcore.h
11128F:	kernel/crash_*.c
11129
11130KEENE FM RADIO TRANSMITTER DRIVER
11131M:	Hans Verkuil <hverkuil@xs4all.nl>
11132L:	linux-media@vger.kernel.org
11133S:	Maintained
11134W:	https://linuxtv.org
11135T:	git git://linuxtv.org/media_tree.git
11136F:	drivers/media/radio/radio-keene*
11137
11138KERNEL AUTOMOUNTER
11139M:	Ian Kent <raven@themaw.net>
11140L:	autofs@vger.kernel.org
11141S:	Maintained
11142F:	fs/autofs/
11143
11144KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11145M:	Masahiro Yamada <masahiroy@kernel.org>
11146R:	Nathan Chancellor <nathan@kernel.org>
11147R:	Nick Desaulniers <ndesaulniers@google.com>
11148R:	Nicolas Schier <nicolas@fjasle.eu>
11149L:	linux-kbuild@vger.kernel.org
11150S:	Maintained
11151Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11153F:	Documentation/kbuild/
11154F:	Makefile
11155F:	scripts/*vmlinux*
11156F:	scripts/Kbuild*
11157F:	scripts/Makefile*
11158F:	scripts/basic/
11159F:	scripts/dummy-tools/
11160F:	scripts/mk*
11161F:	scripts/mod/
11162F:	scripts/package/
11163
11164KERNEL HARDENING (not covered by other areas)
11165M:	Kees Cook <keescook@chromium.org>
11166L:	linux-hardening@vger.kernel.org
11167S:	Supported
11168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11169F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11170F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11171F:	include/linux/overflow.h
11172F:	include/linux/randomize_kstack.h
11173F:	mm/usercopy.c
11174K:	\b(add|choose)_random_kstack_offset\b
11175K:	\b__check_(object_size|heap_object)\b
11176
11177KERNEL JANITORS
11178L:	kernel-janitors@vger.kernel.org
11179S:	Odd Fixes
11180W:	http://kernelnewbies.org/KernelJanitors
11181
11182KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11183M:	Chuck Lever <chuck.lever@oracle.com>
11184M:	Jeff Layton <jlayton@kernel.org>
11185L:	linux-nfs@vger.kernel.org
11186S:	Supported
11187W:	http://nfs.sourceforge.net/
11188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11189F:	fs/exportfs/
11190F:	fs/lockd/
11191F:	fs/nfs_common/
11192F:	fs/nfsd/
11193F:	include/linux/lockd/
11194F:	include/linux/sunrpc/
11195F:	include/trace/events/rpcgss.h
11196F:	include/trace/events/rpcrdma.h
11197F:	include/trace/events/sunrpc.h
11198F:	include/trace/misc/fs.h
11199F:	include/trace/misc/nfs.h
11200F:	include/trace/misc/sunrpc.h
11201F:	include/uapi/linux/nfsd/
11202F:	include/uapi/linux/sunrpc/
11203F:	net/sunrpc/
11204F:	Documentation/filesystems/nfs/
11205
11206KERNEL REGRESSIONS
11207M:	Thorsten Leemhuis <linux@leemhuis.info>
11208L:	regressions@lists.linux.dev
11209S:	Supported
11210F:	Documentation/admin-guide/reporting-regressions.rst
11211F:	Documentation/process/handling-regressions.rst
11212
11213KERNEL SELFTEST FRAMEWORK
11214M:	Shuah Khan <shuah@kernel.org>
11215M:	Shuah Khan <skhan@linuxfoundation.org>
11216L:	linux-kselftest@vger.kernel.org
11217S:	Maintained
11218Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11220F:	Documentation/dev-tools/kselftest*
11221F:	tools/testing/selftests/
11222
11223KERNEL SMB3 SERVER (KSMBD)
11224M:	Namjae Jeon <linkinjeon@kernel.org>
11225M:	Steve French <sfrench@samba.org>
11226R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11227R:	Tom Talpey <tom@talpey.com>
11228L:	linux-cifs@vger.kernel.org
11229S:	Maintained
11230T:	git git://git.samba.org/ksmbd.git
11231F:	Documentation/filesystems/cifs/ksmbd.rst
11232F:	fs/ksmbd/
11233F:	fs/smbfs_common/
11234
11235KERNEL UNIT TESTING FRAMEWORK (KUnit)
11236M:	Brendan Higgins <brendanhiggins@google.com>
11237M:	David Gow <davidgow@google.com>
11238L:	linux-kselftest@vger.kernel.org
11239L:	kunit-dev@googlegroups.com
11240S:	Maintained
11241W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11242F:	Documentation/dev-tools/kunit/
11243F:	include/kunit/
11244F:	lib/kunit/
11245F:	tools/testing/kunit/
11246
11247KERNEL USERMODE HELPER
11248M:	Luis Chamberlain <mcgrof@kernel.org>
11249L:	linux-kernel@vger.kernel.org
11250S:	Maintained
11251F:	include/linux/umh.h
11252F:	kernel/umh.c
11253
11254KERNEL VIRTUAL MACHINE (KVM)
11255M:	Paolo Bonzini <pbonzini@redhat.com>
11256L:	kvm@vger.kernel.org
11257S:	Supported
11258W:	http://www.linux-kvm.org
11259T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11260F:	Documentation/virt/kvm/
11261F:	include/asm-generic/kvm*
11262F:	include/kvm/iodev.h
11263F:	include/linux/kvm*
11264F:	include/trace/events/kvm.h
11265F:	include/uapi/asm-generic/kvm*
11266F:	include/uapi/linux/kvm*
11267F:	tools/kvm/
11268F:	tools/testing/selftests/kvm/
11269F:	virt/kvm/*
11270
11271KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11272M:	Marc Zyngier <maz@kernel.org>
11273M:	Oliver Upton <oliver.upton@linux.dev>
11274R:	James Morse <james.morse@arm.com>
11275R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11276R:	Zenghui Yu <yuzenghui@huawei.com>
11277L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11278L:	kvmarm@lists.linux.dev
11279S:	Maintained
11280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11281F:	arch/arm64/include/asm/kvm*
11282F:	arch/arm64/include/uapi/asm/kvm*
11283F:	arch/arm64/kvm/
11284F:	include/kvm/arm_*
11285F:	tools/testing/selftests/kvm/*/aarch64/
11286F:	tools/testing/selftests/kvm/aarch64/
11287
11288KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11289M:	Huacai Chen <chenhuacai@kernel.org>
11290M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11291L:	linux-mips@vger.kernel.org
11292L:	kvm@vger.kernel.org
11293S:	Maintained
11294T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11295F:	arch/mips/include/asm/kvm*
11296F:	arch/mips/include/uapi/asm/kvm*
11297F:	arch/mips/kvm/
11298
11299KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11300L:	linuxppc-dev@lists.ozlabs.org
11301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11302F:	arch/powerpc/include/asm/kvm*
11303F:	arch/powerpc/include/uapi/asm/kvm*
11304F:	arch/powerpc/kernel/kvm*
11305F:	arch/powerpc/kvm/
11306
11307KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11308M:	Anup Patel <anup@brainfault.org>
11309R:	Atish Patra <atishp@atishpatra.org>
11310L:	kvm@vger.kernel.org
11311L:	kvm-riscv@lists.infradead.org
11312L:	linux-riscv@lists.infradead.org
11313S:	Maintained
11314T:	git https://github.com/kvm-riscv/linux.git
11315F:	arch/riscv/include/asm/kvm*
11316F:	arch/riscv/include/uapi/asm/kvm*
11317F:	arch/riscv/kvm/
11318F:	tools/testing/selftests/kvm/*/riscv/
11319
11320KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11321M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11322M:	Janosch Frank <frankja@linux.ibm.com>
11323M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11324R:	David Hildenbrand <david@redhat.com>
11325L:	kvm@vger.kernel.org
11326S:	Supported
11327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11328F:	Documentation/virt/kvm/s390*
11329F:	arch/s390/include/asm/gmap.h
11330F:	arch/s390/include/asm/kvm*
11331F:	arch/s390/include/uapi/asm/kvm*
11332F:	arch/s390/include/uapi/asm/uvdevice.h
11333F:	arch/s390/kernel/uv.c
11334F:	arch/s390/kvm/
11335F:	arch/s390/mm/gmap.c
11336F:	drivers/s390/char/uvdevice.c
11337F:	tools/testing/selftests/drivers/s390x/uvdevice/
11338F:	tools/testing/selftests/kvm/*/s390x/
11339F:	tools/testing/selftests/kvm/s390x/
11340
11341KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11342M:	Sean Christopherson <seanjc@google.com>
11343M:	Paolo Bonzini <pbonzini@redhat.com>
11344L:	kvm@vger.kernel.org
11345S:	Supported
11346T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11347F:	arch/x86/include/asm/kvm*
11348F:	arch/x86/include/asm/svm.h
11349F:	arch/x86/include/asm/vmx*.h
11350F:	arch/x86/include/uapi/asm/kvm*
11351F:	arch/x86/include/uapi/asm/svm.h
11352F:	arch/x86/include/uapi/asm/vmx.h
11353F:	arch/x86/kvm/
11354F:	arch/x86/kvm/*/
11355
11356KVM PARAVIRT (KVM/paravirt)
11357M:	Paolo Bonzini <pbonzini@redhat.com>
11358R:	Wanpeng Li <wanpengli@tencent.com>
11359R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11360L:	kvm@vger.kernel.org
11361S:	Supported
11362T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11363F:	arch/x86/kernel/kvm.c
11364F:	arch/x86/kernel/kvmclock.c
11365F:	arch/x86/include/asm/pvclock-abi.h
11366F:	include/linux/kvm_para.h
11367F:	include/uapi/linux/kvm_para.h
11368F:	include/uapi/asm-generic/kvm_para.h
11369F:	include/asm-generic/kvm_para.h
11370F:	arch/um/include/asm/kvm_para.h
11371F:	arch/x86/include/asm/kvm_para.h
11372F:	arch/x86/include/uapi/asm/kvm_para.h
11373
11374KVM X86 HYPER-V (KVM/hyper-v)
11375M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11376M:	Sean Christopherson <seanjc@google.com>
11377M:	Paolo Bonzini <pbonzini@redhat.com>
11378L:	kvm@vger.kernel.org
11379S:	Supported
11380T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11381F:	arch/x86/kvm/hyperv.*
11382F:	arch/x86/kvm/kvm_onhyperv.*
11383F:	arch/x86/kvm/svm/hyperv.*
11384F:	arch/x86/kvm/svm/svm_onhyperv.*
11385F:	arch/x86/kvm/vmx/hyperv.*
11386
11387KVM X86 Xen (KVM/Xen)
11388M:	David Woodhouse <dwmw2@infradead.org>
11389M:	Paul Durrant <paul@xen.org>
11390M:	Sean Christopherson <seanjc@google.com>
11391M:	Paolo Bonzini <pbonzini@redhat.com>
11392L:	kvm@vger.kernel.org
11393S:	Supported
11394T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11395F:	arch/x86/kvm/xen.*
11396
11397KERNFS
11398M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11399M:	Tejun Heo <tj@kernel.org>
11400S:	Supported
11401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11402F:	fs/kernfs/
11403F:	include/linux/kernfs.h
11404
11405KEXEC
11406M:	Eric Biederman <ebiederm@xmission.com>
11407L:	kexec@lists.infradead.org
11408S:	Maintained
11409W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11410F:	include/linux/kexec.h
11411F:	include/uapi/linux/kexec.h
11412F:	kernel/kexec*
11413
11414KEYS-ENCRYPTED
11415M:	Mimi Zohar <zohar@linux.ibm.com>
11416L:	linux-integrity@vger.kernel.org
11417L:	keyrings@vger.kernel.org
11418S:	Supported
11419F:	Documentation/security/keys/trusted-encrypted.rst
11420F:	include/keys/encrypted-type.h
11421F:	security/keys/encrypted-keys/
11422
11423KEYS-TRUSTED
11424M:	James Bottomley <jejb@linux.ibm.com>
11425M:	Jarkko Sakkinen <jarkko@kernel.org>
11426M:	Mimi Zohar <zohar@linux.ibm.com>
11427L:	linux-integrity@vger.kernel.org
11428L:	keyrings@vger.kernel.org
11429S:	Supported
11430F:	Documentation/security/keys/trusted-encrypted.rst
11431F:	include/keys/trusted-type.h
11432F:	include/keys/trusted_tpm.h
11433F:	security/keys/trusted-keys/
11434
11435KEYS-TRUSTED-TEE
11436M:	Sumit Garg <sumit.garg@linaro.org>
11437L:	linux-integrity@vger.kernel.org
11438L:	keyrings@vger.kernel.org
11439S:	Supported
11440F:	include/keys/trusted_tee.h
11441F:	security/keys/trusted-keys/trusted_tee.c
11442
11443KEYS-TRUSTED-CAAM
11444M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11445R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11446L:	linux-integrity@vger.kernel.org
11447L:	keyrings@vger.kernel.org
11448S:	Maintained
11449F:	include/keys/trusted_caam.h
11450F:	security/keys/trusted-keys/trusted_caam.c
11451
11452KEYS/KEYRINGS
11453M:	David Howells <dhowells@redhat.com>
11454M:	Jarkko Sakkinen <jarkko@kernel.org>
11455L:	keyrings@vger.kernel.org
11456S:	Maintained
11457F:	Documentation/security/keys/core.rst
11458F:	include/keys/
11459F:	include/linux/key-type.h
11460F:	include/linux/key.h
11461F:	include/linux/keyctl.h
11462F:	include/uapi/linux/keyctl.h
11463F:	security/keys/
11464
11465KEYS/KEYRINGS_INTEGRITY
11466M:	Jarkko Sakkinen <jarkko@kernel.org>
11467M:	Mimi Zohar <zohar@linux.ibm.com>
11468L:	linux-integrity@vger.kernel.org
11469L:	keyrings@vger.kernel.org
11470S:	Supported
11471F:	security/integrity/platform_certs
11472
11473KFENCE
11474M:	Alexander Potapenko <glider@google.com>
11475M:	Marco Elver <elver@google.com>
11476R:	Dmitry Vyukov <dvyukov@google.com>
11477L:	kasan-dev@googlegroups.com
11478S:	Maintained
11479F:	Documentation/dev-tools/kfence.rst
11480F:	arch/*/include/asm/kfence.h
11481F:	include/linux/kfence.h
11482F:	lib/Kconfig.kfence
11483F:	mm/kfence/
11484
11485KFIFO
11486M:	Stefani Seibold <stefani@seibold.net>
11487S:	Maintained
11488F:	include/linux/kfifo.h
11489F:	lib/kfifo.c
11490F:	samples/kfifo/
11491
11492KGDB / KDB /debug_core
11493M:	Jason Wessel <jason.wessel@windriver.com>
11494M:	Daniel Thompson <daniel.thompson@linaro.org>
11495R:	Douglas Anderson <dianders@chromium.org>
11496L:	kgdb-bugreport@lists.sourceforge.net
11497S:	Maintained
11498W:	http://kgdb.wiki.kernel.org/
11499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11500F:	Documentation/dev-tools/kgdb.rst
11501F:	drivers/misc/kgdbts.c
11502F:	drivers/tty/serial/kgdboc.c
11503F:	include/linux/kdb.h
11504F:	include/linux/kgdb.h
11505F:	kernel/debug/
11506F:	kernel/module/kdb.c
11507
11508KHADAS MCU MFD DRIVER
11509M:	Neil Armstrong <neil.armstrong@linaro.org>
11510L:	linux-amlogic@lists.infradead.org
11511S:	Maintained
11512F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11513F:	drivers/mfd/khadas-mcu.c
11514F:	include/linux/mfd/khadas-mcu.h
11515F:	drivers/thermal/khadas_mcu_fan.c
11516
11517KIONIX/ROHM KX022A ACCELEROMETER
11518M:	Matti Vaittinen <mazziesaccount@gmail.com>
11519L:	linux-iio@vger.kernel.org
11520S:	Supported
11521F:	drivers/iio/accel/kionix-kx022a*
11522
11523KMEMLEAK
11524M:	Catalin Marinas <catalin.marinas@arm.com>
11525S:	Maintained
11526F:	Documentation/dev-tools/kmemleak.rst
11527F:	include/linux/kmemleak.h
11528F:	mm/kmemleak.c
11529F:	samples/kmemleak/kmemleak-test.c
11530
11531KMOD KERNEL MODULE LOADER - USERMODE HELPER
11532M:	Luis Chamberlain <mcgrof@kernel.org>
11533L:	linux-kernel@vger.kernel.org
11534L:	linux-modules@vger.kernel.org
11535S:	Maintained
11536F:	include/linux/kmod.h
11537F:	kernel/kmod.c
11538F:	lib/test_kmod.c
11539F:	tools/testing/selftests/kmod/
11540
11541KMSAN
11542M:	Alexander Potapenko <glider@google.com>
11543R:	Marco Elver <elver@google.com>
11544R:	Dmitry Vyukov <dvyukov@google.com>
11545L:	kasan-dev@googlegroups.com
11546S:	Maintained
11547F:	Documentation/dev-tools/kmsan.rst
11548F:	arch/*/include/asm/kmsan.h
11549F:	arch/*/mm/kmsan_*
11550F:	include/linux/kmsan*.h
11551F:	lib/Kconfig.kmsan
11552F:	mm/kmsan/
11553F:	scripts/Makefile.kmsan
11554
11555KPROBES
11556M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11557M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11558M:	"David S. Miller" <davem@davemloft.net>
11559M:	Masami Hiramatsu <mhiramat@kernel.org>
11560L:	linux-kernel@vger.kernel.org
11561L:	linux-trace-kernel@vger.kernel.org
11562Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11563S:	Maintained
11564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11565F:	Documentation/trace/kprobes.rst
11566F:	include/asm-generic/kprobes.h
11567F:	include/linux/kprobes.h
11568F:	kernel/kprobes.c
11569F:	lib/test_kprobes.c
11570F:	samples/kprobes
11571
11572KS0108 LCD CONTROLLER DRIVER
11573M:	Miguel Ojeda <ojeda@kernel.org>
11574S:	Maintained
11575F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11576F:	drivers/auxdisplay/ks0108.c
11577F:	include/linux/ks0108.h
11578
11579KTD253 BACKLIGHT DRIVER
11580M:	Linus Walleij <linus.walleij@linaro.org>
11581S:	Maintained
11582F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11583F:	drivers/video/backlight/ktd253-backlight.c
11584
11585KTEST
11586M:	Steven Rostedt <rostedt@goodmis.org>
11587M:	John Hawley <warthog9@eaglescrag.net>
11588S:	Maintained
11589F:	tools/testing/ktest
11590
11591KTZ8866 BACKLIGHT DRIVER
11592M:	Jianhua Lu <lujianhua000@gmail.com>
11593S:	Maintained
11594F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11595F:	drivers/video/backlight/ktz8866.c
11596
11597L3MDEV
11598M:	David Ahern <dsahern@kernel.org>
11599L:	netdev@vger.kernel.org
11600S:	Maintained
11601F:	include/net/l3mdev.h
11602F:	net/l3mdev
11603
11604LANDLOCK SECURITY MODULE
11605M:	Mickaël Salaün <mic@digikod.net>
11606L:	linux-security-module@vger.kernel.org
11607S:	Supported
11608W:	https://landlock.io
11609T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11610F:	Documentation/security/landlock.rst
11611F:	Documentation/userspace-api/landlock.rst
11612F:	include/uapi/linux/landlock.h
11613F:	samples/landlock/
11614F:	security/landlock/
11615F:	tools/testing/selftests/landlock/
11616K:	landlock
11617K:	LANDLOCK
11618
11619LANTIQ / INTEL Ethernet drivers
11620M:	Hauke Mehrtens <hauke@hauke-m.de>
11621L:	netdev@vger.kernel.org
11622S:	Maintained
11623F:	drivers/net/dsa/lantiq_gswip.c
11624F:	drivers/net/dsa/lantiq_pce.h
11625F:	drivers/net/ethernet/lantiq_xrx200.c
11626F:	net/dsa/tag_gswip.c
11627
11628LANTIQ MIPS ARCHITECTURE
11629M:	John Crispin <john@phrozen.org>
11630L:	linux-mips@vger.kernel.org
11631S:	Maintained
11632F:	arch/mips/lantiq
11633F:	drivers/soc/lantiq
11634
11635LASI 53c700 driver for PARISC
11636M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11637L:	linux-scsi@vger.kernel.org
11638S:	Maintained
11639F:	Documentation/scsi/53c700.rst
11640F:	drivers/scsi/53c700*
11641
11642LEAKING_ADDRESSES
11643M:	Tobin C. Harding <me@tobin.cc>
11644M:	Tycho Andersen <tycho@tycho.pizza>
11645L:	linux-hardening@vger.kernel.org
11646S:	Maintained
11647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11648F:	scripts/leaking_addresses.pl
11649
11650LED SUBSYSTEM
11651M:	Pavel Machek <pavel@ucw.cz>
11652M:	Lee Jones <lee@kernel.org>
11653L:	linux-leds@vger.kernel.org
11654S:	Maintained
11655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11656F:	Documentation/devicetree/bindings/leds/
11657F:	drivers/leds/
11658F:	include/dt-bindings/leds/
11659F:	include/linux/leds.h
11660
11661LEGACY EEPROM DRIVER
11662M:	Jean Delvare <jdelvare@suse.com>
11663S:	Maintained
11664F:	Documentation/misc-devices/eeprom.rst
11665F:	drivers/misc/eeprom/eeprom.c
11666
11667LEGO MINDSTORMS EV3
11668R:	David Lechner <david@lechnology.com>
11669S:	Maintained
11670F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11671F:	arch/arm/boot/dts/da850-lego-ev3.dts
11672F:	drivers/power/supply/lego_ev3_battery.c
11673
11674LEGO USB Tower driver
11675M:	Juergen Stuber <starblue@users.sourceforge.net>
11676L:	legousb-devel@lists.sourceforge.net
11677S:	Maintained
11678W:	http://legousb.sourceforge.net/
11679F:	drivers/usb/misc/legousbtower.c
11680
11681LETSKETCH HID TABLET DRIVER
11682M:	Hans de Goede <hdegoede@redhat.com>
11683L:	linux-input@vger.kernel.org
11684S:	Maintained
11685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11686F:	drivers/hid/hid-letsketch.c
11687
11688LG LAPTOP EXTRAS
11689M:	Matan Ziv-Av <matan@svgalib.org>
11690L:	platform-driver-x86@vger.kernel.org
11691S:	Maintained
11692F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11693F:	Documentation/admin-guide/laptops/lg-laptop.rst
11694F:	drivers/platform/x86/lg-laptop.c
11695
11696LG2160 MEDIA DRIVER
11697M:	Michael Krufky <mkrufky@linuxtv.org>
11698L:	linux-media@vger.kernel.org
11699S:	Maintained
11700W:	https://linuxtv.org
11701W:	http://github.com/mkrufky
11702Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11703T:	git git://linuxtv.org/mkrufky/tuners.git
11704F:	drivers/media/dvb-frontends/lg2160.*
11705
11706LGDT3305 MEDIA DRIVER
11707M:	Michael Krufky <mkrufky@linuxtv.org>
11708L:	linux-media@vger.kernel.org
11709S:	Maintained
11710W:	https://linuxtv.org
11711W:	http://github.com/mkrufky
11712Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11713T:	git git://linuxtv.org/mkrufky/tuners.git
11714F:	drivers/media/dvb-frontends/lgdt3305.*
11715
11716LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11717M:	Viresh Kumar <vireshk@kernel.org>
11718L:	linux-ide@vger.kernel.org
11719S:	Maintained
11720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11721F:	drivers/ata/pata_arasan_cf.c
11722F:	include/linux/pata_arasan_cf_data.h
11723
11724LIBATA PATA DRIVERS
11725R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11726L:	linux-ide@vger.kernel.org
11727F:	drivers/ata/ata_*.c
11728F:	drivers/ata/pata_*.c
11729
11730LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11731M:	Linus Walleij <linus.walleij@linaro.org>
11732L:	linux-ide@vger.kernel.org
11733S:	Maintained
11734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11735F:	drivers/ata/pata_ftide010.c
11736F:	drivers/ata/sata_gemini.c
11737F:	drivers/ata/sata_gemini.h
11738
11739LIBATA SATA AHCI PLATFORM devices support
11740M:	Hans de Goede <hdegoede@redhat.com>
11741M:	Jens Axboe <axboe@kernel.dk>
11742L:	linux-ide@vger.kernel.org
11743S:	Maintained
11744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11745F:	drivers/ata/ahci_platform.c
11746F:	drivers/ata/libahci_platform.c
11747F:	include/linux/ahci_platform.h
11748
11749LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11750M:	Serge Semin <fancer.lancer@gmail.com>
11751L:	linux-ide@vger.kernel.org
11752S:	Maintained
11753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11754F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11755F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11756F:	drivers/ata/ahci_dwc.c
11757
11758LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11759M:	Mikael Pettersson <mikpelinux@gmail.com>
11760L:	linux-ide@vger.kernel.org
11761S:	Maintained
11762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11763F:	drivers/ata/sata_promise.*
11764
11765LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11766M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11767L:	linux-ide@vger.kernel.org
11768S:	Maintained
11769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11770F:	Documentation/ABI/testing/sysfs-ata
11771F:	Documentation/devicetree/bindings/ata/
11772F:	drivers/ata/
11773F:	include/linux/ata.h
11774F:	include/linux/libata.h
11775
11776LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11777M:	Vishal Verma <vishal.l.verma@intel.com>
11778M:	Dan Williams <dan.j.williams@intel.com>
11779M:	Dave Jiang <dave.jiang@intel.com>
11780L:	nvdimm@lists.linux.dev
11781S:	Supported
11782Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11783P:	Documentation/nvdimm/maintainer-entry-profile.rst
11784F:	drivers/nvdimm/btt*
11785
11786LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11787M:	Dan Williams <dan.j.williams@intel.com>
11788M:	Vishal Verma <vishal.l.verma@intel.com>
11789M:	Dave Jiang <dave.jiang@intel.com>
11790L:	nvdimm@lists.linux.dev
11791S:	Supported
11792Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11793P:	Documentation/nvdimm/maintainer-entry-profile.rst
11794F:	drivers/nvdimm/pmem*
11795
11796LIBNVDIMM: DEVICETREE BINDINGS
11797M:	Oliver O'Halloran <oohall@gmail.com>
11798L:	nvdimm@lists.linux.dev
11799S:	Supported
11800Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11801F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11802F:	drivers/nvdimm/of_pmem.c
11803
11804LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11805M:	Dan Williams <dan.j.williams@intel.com>
11806M:	Vishal Verma <vishal.l.verma@intel.com>
11807M:	Dave Jiang <dave.jiang@intel.com>
11808M:	Ira Weiny <ira.weiny@intel.com>
11809L:	nvdimm@lists.linux.dev
11810S:	Supported
11811Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11812P:	Documentation/nvdimm/maintainer-entry-profile.rst
11813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11814F:	drivers/acpi/nfit/*
11815F:	drivers/nvdimm/*
11816F:	include/linux/libnvdimm.h
11817F:	include/linux/nd.h
11818F:	include/uapi/linux/ndctl.h
11819F:	tools/testing/nvdimm/
11820
11821LICENSES and SPDX stuff
11822M:	Thomas Gleixner <tglx@linutronix.de>
11823M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11824L:	linux-spdx@vger.kernel.org
11825S:	Maintained
11826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11827F:	COPYING
11828F:	Documentation/process/license-rules.rst
11829F:	LICENSES/
11830F:	scripts/spdxcheck-test.sh
11831F:	scripts/spdxcheck.py
11832F:	scripts/spdxexclude
11833
11834LINEAR RANGES HELPERS
11835M:	Mark Brown <broonie@kernel.org>
11836R:	Matti Vaittinen <mazziesaccount@gmail.com>
11837F:	lib/linear_ranges.c
11838F:	lib/test_linear_ranges.c
11839F:	include/linux/linear_range.h
11840
11841LINUX FOR POWER MACINTOSH
11842M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11843L:	linuxppc-dev@lists.ozlabs.org
11844S:	Odd Fixes
11845F:	arch/powerpc/platforms/powermac/
11846F:	drivers/macintosh/
11847
11848LINUX FOR POWERPC (32-BIT AND 64-BIT)
11849M:	Michael Ellerman <mpe@ellerman.id.au>
11850R:	Nicholas Piggin <npiggin@gmail.com>
11851R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11852L:	linuxppc-dev@lists.ozlabs.org
11853S:	Supported
11854W:	https://github.com/linuxppc/wiki/wiki
11855Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11857F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11858F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11859F:	Documentation/devicetree/bindings/powerpc/
11860F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11861F:	Documentation/powerpc/
11862F:	arch/powerpc/
11863F:	drivers/*/*/*pasemi*
11864F:	drivers/*/*pasemi*
11865F:	drivers/char/tpm/tpm_ibmvtpm*
11866F:	drivers/crypto/nx/
11867F:	drivers/crypto/vmx/
11868F:	drivers/i2c/busses/i2c-opal.c
11869F:	drivers/net/ethernet/ibm/ibmveth.*
11870F:	drivers/net/ethernet/ibm/ibmvnic.*
11871F:	drivers/pci/hotplug/pnv_php.c
11872F:	drivers/pci/hotplug/rpa*
11873F:	drivers/rtc/rtc-opal.c
11874F:	drivers/scsi/ibmvscsi/
11875F:	drivers/tty/hvc/hvc_opal.c
11876F:	drivers/watchdog/wdrtas.c
11877F:	tools/testing/selftests/powerpc
11878N:	/pmac
11879N:	powermac
11880N:	powernv
11881N:	[^a-z0-9]ps3
11882N:	pseries
11883
11884LINUX FOR POWERPC EMBEDDED MPC5XXX
11885M:	Anatolij Gustschin <agust@denx.de>
11886L:	linuxppc-dev@lists.ozlabs.org
11887S:	Odd Fixes
11888F:	arch/powerpc/platforms/512x/
11889F:	arch/powerpc/platforms/52xx/
11890
11891LINUX FOR POWERPC EMBEDDED PPC4XX
11892L:	linuxppc-dev@lists.ozlabs.org
11893S:	Orphan
11894F:	arch/powerpc/platforms/40x/
11895F:	arch/powerpc/platforms/44x/
11896
11897LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11898M:	Scott Wood <oss@buserror.net>
11899L:	linuxppc-dev@lists.ozlabs.org
11900S:	Odd fixes
11901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11902F:	Documentation/devicetree/bindings/powerpc/fsl/
11903F:	arch/powerpc/platforms/83xx/
11904F:	arch/powerpc/platforms/85xx/
11905
11906LINUX FOR POWERPC EMBEDDED PPC8XX
11907M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11908L:	linuxppc-dev@lists.ozlabs.org
11909S:	Maintained
11910F:	arch/powerpc/platforms/8xx/
11911
11912LINUX KERNEL DUMP TEST MODULE (LKDTM)
11913M:	Kees Cook <keescook@chromium.org>
11914S:	Maintained
11915F:	drivers/misc/lkdtm/*
11916F:	tools/testing/selftests/lkdtm/*
11917
11918LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11919M:	Alan Stern <stern@rowland.harvard.edu>
11920M:	Andrea Parri <parri.andrea@gmail.com>
11921M:	Will Deacon <will@kernel.org>
11922M:	Peter Zijlstra <peterz@infradead.org>
11923M:	Boqun Feng <boqun.feng@gmail.com>
11924M:	Nicholas Piggin <npiggin@gmail.com>
11925M:	David Howells <dhowells@redhat.com>
11926M:	Jade Alglave <j.alglave@ucl.ac.uk>
11927M:	Luc Maranget <luc.maranget@inria.fr>
11928M:	"Paul E. McKenney" <paulmck@kernel.org>
11929R:	Akira Yokosawa <akiyks@gmail.com>
11930R:	Daniel Lustig <dlustig@nvidia.com>
11931R:	Joel Fernandes <joel@joelfernandes.org>
11932L:	linux-kernel@vger.kernel.org
11933L:	linux-arch@vger.kernel.org
11934S:	Supported
11935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11936F:	Documentation/atomic_bitops.txt
11937F:	Documentation/atomic_t.txt
11938F:	Documentation/core-api/refcount-vs-atomic.rst
11939F:	Documentation/litmus-tests/
11940F:	Documentation/memory-barriers.txt
11941F:	tools/memory-model/
11942
11943LIS3LV02D ACCELEROMETER DRIVER
11944M:	Eric Piel <eric.piel@tremplin-utc.net>
11945S:	Maintained
11946F:	Documentation/misc-devices/lis3lv02d.rst
11947F:	drivers/misc/lis3lv02d/
11948F:	drivers/platform/x86/hp/hp_accel.c
11949
11950LIST KUNIT TEST
11951M:	David Gow <davidgow@google.com>
11952L:	linux-kselftest@vger.kernel.org
11953L:	kunit-dev@googlegroups.com
11954S:	Maintained
11955F:	lib/list-test.c
11956
11957LITEX PLATFORM
11958M:	Karol Gugala <kgugala@antmicro.com>
11959M:	Mateusz Holenko <mholenko@antmicro.com>
11960M:	Gabriel Somlo <gsomlo@gmail.com>
11961M:	Joel Stanley <joel@jms.id.au>
11962S:	Maintained
11963F:	Documentation/devicetree/bindings/*/litex,*.yaml
11964F:	arch/openrisc/boot/dts/or1klitex.dts
11965F:	include/linux/litex.h
11966F:	drivers/tty/serial/liteuart.c
11967F:	drivers/soc/litex/*
11968F:	drivers/net/ethernet/litex/*
11969F:	drivers/mmc/host/litex_mmc.c
11970N:	litex
11971
11972LIVE PATCHING
11973M:	Josh Poimboeuf <jpoimboe@kernel.org>
11974M:	Jiri Kosina <jikos@kernel.org>
11975M:	Miroslav Benes <mbenes@suse.cz>
11976M:	Petr Mladek <pmladek@suse.com>
11977R:	Joe Lawrence <joe.lawrence@redhat.com>
11978L:	live-patching@vger.kernel.org
11979S:	Maintained
11980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11981F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11982F:	Documentation/livepatch/
11983F:	arch/powerpc/include/asm/livepatch.h
11984F:	include/linux/livepatch.h
11985F:	kernel/livepatch/
11986F:	kernel/module/livepatch.c
11987F:	lib/livepatch/
11988F:	samples/livepatch/
11989F:	tools/testing/selftests/livepatch/
11990
11991LLC (802.2)
11992L:	netdev@vger.kernel.org
11993S:	Odd fixes
11994F:	include/linux/llc.h
11995F:	include/net/llc*
11996F:	include/uapi/linux/llc.h
11997F:	net/llc/
11998
11999LM73 HARDWARE MONITOR DRIVER
12000M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12001L:	linux-hwmon@vger.kernel.org
12002S:	Maintained
12003F:	drivers/hwmon/lm73.c
12004
12005LM78 HARDWARE MONITOR DRIVER
12006M:	Jean Delvare <jdelvare@suse.com>
12007L:	linux-hwmon@vger.kernel.org
12008S:	Maintained
12009F:	Documentation/hwmon/lm78.rst
12010F:	drivers/hwmon/lm78.c
12011
12012LM83 HARDWARE MONITOR DRIVER
12013M:	Jean Delvare <jdelvare@suse.com>
12014L:	linux-hwmon@vger.kernel.org
12015S:	Maintained
12016F:	Documentation/hwmon/lm83.rst
12017F:	drivers/hwmon/lm83.c
12018
12019LM90 HARDWARE MONITOR DRIVER
12020M:	Jean Delvare <jdelvare@suse.com>
12021L:	linux-hwmon@vger.kernel.org
12022S:	Maintained
12023F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12024F:	Documentation/hwmon/lm90.rst
12025F:	drivers/hwmon/lm90.c
12026F:	include/dt-bindings/thermal/lm90.h
12027
12028LM95234 HARDWARE MONITOR DRIVER
12029M:	Guenter Roeck <linux@roeck-us.net>
12030L:	linux-hwmon@vger.kernel.org
12031S:	Maintained
12032F:	Documentation/hwmon/lm95234.rst
12033F:	drivers/hwmon/lm95234.c
12034
12035LME2510 MEDIA DRIVER
12036M:	Malcolm Priestley <tvboxspy@gmail.com>
12037L:	linux-media@vger.kernel.org
12038S:	Maintained
12039W:	https://linuxtv.org
12040Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12041F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12042
12043LOADPIN SECURITY MODULE
12044M:	Kees Cook <keescook@chromium.org>
12045S:	Supported
12046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12047F:	Documentation/admin-guide/LSM/LoadPin.rst
12048F:	security/loadpin/
12049
12050LOCKING PRIMITIVES
12051M:	Peter Zijlstra <peterz@infradead.org>
12052M:	Ingo Molnar <mingo@redhat.com>
12053M:	Will Deacon <will@kernel.org>
12054R:	Waiman Long <longman@redhat.com>
12055R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12056L:	linux-kernel@vger.kernel.org
12057S:	Maintained
12058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12059F:	Documentation/locking/
12060F:	arch/*/include/asm/spinlock*.h
12061F:	include/linux/lockdep.h
12062F:	include/linux/mutex*.h
12063F:	include/linux/rwlock*.h
12064F:	include/linux/rwsem*.h
12065F:	include/linux/seqlock.h
12066F:	include/linux/spinlock*.h
12067F:	kernel/locking/
12068F:	lib/locking*.[ch]
12069X:	kernel/locking/locktorture.c
12070
12071LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12072M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12073L:	linux-ntfs-dev@lists.sourceforge.net
12074S:	Maintained
12075W:	http://www.linux-ntfs.org/content/view/19/37/
12076F:	Documentation/admin-guide/ldm.rst
12077F:	block/partitions/ldm.*
12078
12079LOGITECH HID GAMING KEYBOARDS
12080M:	Hans de Goede <hdegoede@redhat.com>
12081L:	linux-input@vger.kernel.org
12082S:	Maintained
12083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12084F:	drivers/hid/hid-lg-g15.c
12085
12086LONTIUM LT8912B MIPI TO HDMI BRIDGE
12087M:	Adrien Grassein <adrien.grassein@gmail.com>
12088S:	Maintained
12089F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12090F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12091
12092LOONGARCH
12093M:	Huacai Chen <chenhuacai@kernel.org>
12094R:	WANG Xuerui <kernel@xen0n.name>
12095L:	loongarch@lists.linux.dev
12096S:	Maintained
12097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12098F:	arch/loongarch/
12099F:	drivers/*/*loongarch*
12100F:	Documentation/loongarch/
12101F:	Documentation/translations/zh_CN/loongarch/
12102
12103LOONGSON LS2X I2C DRIVER
12104M:	Binbin Zhou <zhoubinbin@loongson.cn>
12105L:	linux-i2c@vger.kernel.org
12106S:	Maintained
12107F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12108F:	drivers/i2c/busses/i2c-ls2x.c
12109
12110LOONGSON-2 SOC SERIES GUTS DRIVER
12111M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12112L:	loongarch@lists.linux.dev
12113S:	Maintained
12114F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12115F:	drivers/soc/loongson/loongson2_guts.c
12116
12117LOONGSON-2 SOC SERIES PINCTRL DRIVER
12118M:	zhanghongchen <zhanghongchen@loongson.cn>
12119M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12120L:	linux-gpio@vger.kernel.org
12121S:	Maintained
12122F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12123F:	drivers/pinctrl/pinctrl-loongson2.c
12124
12125LOONGSON-2 SOC SERIES CLOCK DRIVER
12126M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12127L:	linux-clk@vger.kernel.org
12128S:	Maintained
12129F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12130F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12131
12132LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12133M:	Sathya Prakash <sathya.prakash@broadcom.com>
12134M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12135M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12136L:	MPT-FusionLinux.pdl@broadcom.com
12137L:	linux-scsi@vger.kernel.org
12138S:	Supported
12139W:	http://www.avagotech.com/support/
12140F:	drivers/message/fusion/
12141F:	drivers/scsi/mpt3sas/
12142
12143LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12144M:	Matthew Wilcox <willy@infradead.org>
12145L:	linux-scsi@vger.kernel.org
12146S:	Maintained
12147F:	drivers/scsi/sym53c8xx_2/
12148
12149LTC1660 DAC DRIVER
12150M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12151L:	linux-iio@vger.kernel.org
12152S:	Maintained
12153F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12154F:	drivers/iio/dac/ltc1660.c
12155
12156LTC2688 IIO DAC DRIVER
12157M:	Nuno Sá <nuno.sa@analog.com>
12158L:	linux-iio@vger.kernel.org
12159S:	Supported
12160W:	https://ez.analog.com/linux-software-drivers
12161F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12162F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12163F:	drivers/iio/dac/ltc2688.c
12164
12165LTC2947 HARDWARE MONITOR DRIVER
12166M:	Nuno Sá <nuno.sa@analog.com>
12167L:	linux-hwmon@vger.kernel.org
12168S:	Supported
12169W:	https://ez.analog.com/linux-software-drivers
12170F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12171F:	drivers/hwmon/ltc2947-core.c
12172F:	drivers/hwmon/ltc2947-i2c.c
12173F:	drivers/hwmon/ltc2947-spi.c
12174F:	drivers/hwmon/ltc2947.h
12175
12176LTC2983 IIO TEMPERATURE DRIVER
12177M:	Nuno Sá <nuno.sa@analog.com>
12178L:	linux-iio@vger.kernel.org
12179S:	Supported
12180W:	https://ez.analog.com/linux-software-drivers
12181F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12182F:	drivers/iio/temperature/ltc2983.c
12183
12184LTC4261 HARDWARE MONITOR DRIVER
12185M:	Guenter Roeck <linux@roeck-us.net>
12186L:	linux-hwmon@vger.kernel.org
12187S:	Maintained
12188F:	Documentation/hwmon/ltc4261.rst
12189F:	drivers/hwmon/ltc4261.c
12190
12191LTC4306 I2C MULTIPLEXER DRIVER
12192M:	Michael Hennerich <michael.hennerich@analog.com>
12193L:	linux-i2c@vger.kernel.org
12194S:	Supported
12195W:	https://ez.analog.com/linux-software-drivers
12196F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12197F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12198
12199LTP (Linux Test Project)
12200M:	Mike Frysinger <vapier@gentoo.org>
12201M:	Cyril Hrubis <chrubis@suse.cz>
12202M:	Wanlong Gao <wanlong.gao@gmail.com>
12203M:	Jan Stancek <jstancek@redhat.com>
12204M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12205M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12206L:	ltp@lists.linux.it (subscribers-only)
12207S:	Maintained
12208W:	http://linux-test-project.github.io/
12209T:	git https://github.com/linux-test-project/ltp.git
12210
12211LYNX 28G SERDES PHY DRIVER
12212M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12213L:	netdev@vger.kernel.org
12214S:	Supported
12215F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12216F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12217
12218LYNX PCS MODULE
12219M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12220L:	netdev@vger.kernel.org
12221S:	Supported
12222F:	drivers/net/pcs/pcs-lynx.c
12223F:	include/linux/pcs-lynx.h
12224
12225M68K ARCHITECTURE
12226M:	Geert Uytterhoeven <geert@linux-m68k.org>
12227L:	linux-m68k@lists.linux-m68k.org
12228S:	Maintained
12229W:	http://www.linux-m68k.org/
12230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12231F:	arch/m68k/
12232F:	drivers/zorro/
12233
12234M68K ON APPLE MACINTOSH
12235M:	Joshua Thompson <funaho@jurai.org>
12236L:	linux-m68k@lists.linux-m68k.org
12237S:	Maintained
12238W:	http://www.mac.linux-m68k.org/
12239F:	arch/m68k/mac/
12240F:	drivers/macintosh/adb-iop.c
12241F:	drivers/macintosh/via-macii.c
12242
12243M68K ON HP9000/300
12244M:	Philip Blundell <philb@gnu.org>
12245S:	Maintained
12246W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12247F:	arch/m68k/hp300/
12248
12249M88DS3103 MEDIA DRIVER
12250M:	Antti Palosaari <crope@iki.fi>
12251L:	linux-media@vger.kernel.org
12252S:	Maintained
12253W:	https://linuxtv.org
12254W:	http://palosaari.fi/linux/
12255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12256T:	git git://linuxtv.org/anttip/media_tree.git
12257F:	drivers/media/dvb-frontends/m88ds3103*
12258
12259M88RS2000 MEDIA DRIVER
12260M:	Malcolm Priestley <tvboxspy@gmail.com>
12261L:	linux-media@vger.kernel.org
12262S:	Maintained
12263W:	https://linuxtv.org
12264Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12265F:	drivers/media/dvb-frontends/m88rs2000*
12266
12267MA901 MASTERKIT USB FM RADIO DRIVER
12268M:	Alexey Klimov <klimov.linux@gmail.com>
12269L:	linux-media@vger.kernel.org
12270S:	Maintained
12271T:	git git://linuxtv.org/media_tree.git
12272F:	drivers/media/radio/radio-ma901.c
12273
12274MAC80211
12275M:	Johannes Berg <johannes@sipsolutions.net>
12276L:	linux-wireless@vger.kernel.org
12277S:	Maintained
12278W:	https://wireless.wiki.kernel.org/
12279Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12282F:	Documentation/networking/mac80211-injection.rst
12283F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12284F:	drivers/net/wireless/mac80211_hwsim.[ch]
12285F:	include/net/mac80211.h
12286F:	net/mac80211/
12287
12288MAILBOX API
12289M:	Jassi Brar <jassisinghbrar@gmail.com>
12290L:	linux-kernel@vger.kernel.org
12291S:	Maintained
12292F:	drivers/mailbox/
12293F:	include/linux/mailbox_client.h
12294F:	include/linux/mailbox_controller.h
12295F:	include/dt-bindings/mailbox/
12296F:	Documentation/devicetree/bindings/mailbox/
12297
12298MAILBOX ARM MHUv2
12299M:	Viresh Kumar <viresh.kumar@linaro.org>
12300M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12301L:	linux-kernel@vger.kernel.org
12302S:	Maintained
12303F:	drivers/mailbox/arm_mhuv2.c
12304F:	include/linux/mailbox/arm_mhuv2_message.h
12305F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12306
12307MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12308M:	Jeremy Kerr <jk@codeconstruct.com.au>
12309M:	Matt Johnston <matt@codeconstruct.com.au>
12310L:	netdev@vger.kernel.org
12311S:	Maintained
12312F:	Documentation/networking/mctp.rst
12313F:	drivers/net/mctp/
12314F:	include/net/mctp.h
12315F:	include/net/mctpdevice.h
12316F:	include/net/netns/mctp.h
12317F:	net/mctp/
12318
12319MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12320M:	Michael Kerrisk <mtk.manpages@gmail.com>
12321L:	linux-man@vger.kernel.org
12322S:	Maintained
12323W:	http://www.kernel.org/doc/man-pages
12324
12325MAPLE TREE
12326M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12327L:	linux-mm@kvack.org
12328S:	Supported
12329F:	Documentation/core-api/maple_tree.rst
12330F:	include/linux/maple_tree.h
12331F:	include/trace/events/maple_tree.h
12332F:	lib/maple_tree.c
12333F:	lib/test_maple_tree.c
12334F:	tools/testing/radix-tree/linux/maple_tree.h
12335F:	tools/testing/radix-tree/maple.c
12336
12337MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12338M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12339L:	linux-mips@vger.kernel.org
12340S:	Maintained
12341F:	arch/mips/boot/dts/img/pistachio*
12342
12343MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12344M:	Andrew Lunn <andrew@lunn.ch>
12345L:	netdev@vger.kernel.org
12346S:	Maintained
12347F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12348F:	Documentation/networking/devlink/mv88e6xxx.rst
12349F:	drivers/net/dsa/mv88e6xxx/
12350F:	include/linux/dsa/mv88e6xxx.h
12351F:	include/linux/platform_data/mv88e6xxx.h
12352
12353MARVELL ARMADA 3700 PHY DRIVERS
12354M:	Miquel Raynal <miquel.raynal@bootlin.com>
12355S:	Maintained
12356F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12357F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12358F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12359F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12360
12361MARVELL ARMADA 3700 SERIAL DRIVER
12362M:	Pali Rohár <pali@kernel.org>
12363S:	Maintained
12364F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12365F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12366F:	drivers/tty/serial/mvebu-uart.c
12367
12368MARVELL ARMADA DRM SUPPORT
12369M:	Russell King <linux@armlinux.org.uk>
12370S:	Maintained
12371T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12372T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12373F:	Documentation/devicetree/bindings/display/armada/
12374F:	drivers/gpu/drm/armada/
12375F:	include/uapi/drm/armada_drm.h
12376
12377MARVELL CRYPTO DRIVER
12378M:	Boris Brezillon <bbrezillon@kernel.org>
12379M:	Arnaud Ebalard <arno@natisbad.org>
12380M:	Srujana Challa <schalla@marvell.com>
12381L:	linux-crypto@vger.kernel.org
12382S:	Maintained
12383F:	drivers/crypto/marvell/
12384F:	include/linux/soc/marvell/octeontx2/
12385
12386MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12387M:	Mirko Lindner <mlindner@marvell.com>
12388M:	Stephen Hemminger <stephen@networkplumber.org>
12389L:	netdev@vger.kernel.org
12390S:	Maintained
12391F:	drivers/net/ethernet/marvell/sk*
12392
12393MARVELL LIBERTAS WIRELESS DRIVER
12394L:	libertas-dev@lists.infradead.org
12395S:	Orphan
12396F:	drivers/net/wireless/marvell/libertas/
12397
12398MARVELL MACCHIATOBIN SUPPORT
12399M:	Russell King <linux@armlinux.org.uk>
12400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12401S:	Maintained
12402F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12403
12404MARVELL MV643XX ETHERNET DRIVER
12405M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12406L:	netdev@vger.kernel.org
12407S:	Maintained
12408F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12409F:	include/linux/mv643xx.h
12410
12411MARVELL MV88X3310 PHY DRIVER
12412M:	Russell King <linux@armlinux.org.uk>
12413M:	Marek Behún <kabel@kernel.org>
12414L:	netdev@vger.kernel.org
12415S:	Maintained
12416F:	drivers/net/phy/marvell10g.c
12417
12418MARVELL MVEBU THERMAL DRIVER
12419M:	Miquel Raynal <miquel.raynal@bootlin.com>
12420S:	Maintained
12421F:	drivers/thermal/armada_thermal.c
12422
12423MARVELL MVNETA ETHERNET DRIVER
12424M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12425L:	netdev@vger.kernel.org
12426S:	Maintained
12427F:	drivers/net/ethernet/marvell/mvneta.*
12428
12429MARVELL MVPP2 ETHERNET DRIVER
12430M:	Marcin Wojtas <mw@semihalf.com>
12431M:	Russell King <linux@armlinux.org.uk>
12432L:	netdev@vger.kernel.org
12433S:	Maintained
12434F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12435F:	drivers/net/ethernet/marvell/mvpp2/
12436
12437MARVELL MWIFIEX WIRELESS DRIVER
12438M:	Amitkumar Karwar <amitkarwar@gmail.com>
12439M:	Ganapathi Bhat <ganapathi017@gmail.com>
12440M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12441M:	Xinming Hu <huxinming820@gmail.com>
12442L:	linux-wireless@vger.kernel.org
12443S:	Maintained
12444F:	drivers/net/wireless/marvell/mwifiex/
12445
12446MARVELL MWL8K WIRELESS DRIVER
12447M:	Lennert Buytenhek <buytenh@wantstofly.org>
12448L:	linux-wireless@vger.kernel.org
12449S:	Odd Fixes
12450F:	drivers/net/wireless/marvell/mwl8k.c
12451
12452MARVELL NAND CONTROLLER DRIVER
12453M:	Miquel Raynal <miquel.raynal@bootlin.com>
12454L:	linux-mtd@lists.infradead.org
12455S:	Maintained
12456F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12457F:	drivers/mtd/nand/raw/marvell_nand.c
12458
12459MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12460M:	Sunil Goutham <sgoutham@marvell.com>
12461M:	Geetha sowjanya <gakula@marvell.com>
12462M:	Subbaraya Sundeep <sbhatta@marvell.com>
12463M:	hariprasad <hkelam@marvell.com>
12464L:	netdev@vger.kernel.org
12465S:	Supported
12466F:	drivers/net/ethernet/marvell/octeontx2/nic/
12467F:	include/linux/soc/marvell/octeontx2/
12468
12469MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12470M:	Sunil Goutham <sgoutham@marvell.com>
12471M:	Linu Cherian <lcherian@marvell.com>
12472M:	Geetha sowjanya <gakula@marvell.com>
12473M:	Jerin Jacob <jerinj@marvell.com>
12474M:	hariprasad <hkelam@marvell.com>
12475M:	Subbaraya Sundeep <sbhatta@marvell.com>
12476L:	netdev@vger.kernel.org
12477S:	Supported
12478F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12479F:	drivers/net/ethernet/marvell/octeontx2/af/
12480
12481MARVELL PRESTERA ETHERNET SWITCH DRIVER
12482M:	Taras Chornyi <taras.chornyi@plvision.eu>
12483S:	Supported
12484W:	https://github.com/Marvell-switching/switchdev-prestera
12485F:	drivers/net/ethernet/marvell/prestera/
12486
12487MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12488M:	Nicolas Pitre <nico@fluxnic.net>
12489S:	Odd Fixes
12490F:	drivers/mmc/host/mvsdio.*
12491
12492MARVELL USB MDIO CONTROLLER DRIVER
12493M:	Tobias Waldekranz <tobias@waldekranz.com>
12494L:	netdev@vger.kernel.org
12495S:	Maintained
12496F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12497F:	drivers/net/mdio/mdio-mvusb.c
12498
12499MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12500M:	Hu Ziji <huziji@marvell.com>
12501L:	linux-mmc@vger.kernel.org
12502S:	Supported
12503F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12504F:	drivers/mmc/host/sdhci-xenon*
12505
12506MARVELL OCTEON ENDPOINT DRIVER
12507M:	Veerasenareddy Burru <vburru@marvell.com>
12508M:	Abhijit Ayarekar <aayarekar@marvell.com>
12509L:	netdev@vger.kernel.org
12510S:	Supported
12511F:	drivers/net/ethernet/marvell/octeon_ep
12512
12513MATROX FRAMEBUFFER DRIVER
12514L:	linux-fbdev@vger.kernel.org
12515S:	Orphan
12516F:	drivers/video/fbdev/matrox/matroxfb_*
12517F:	include/uapi/linux/matroxfb.h
12518
12519MAX15301 DRIVER
12520M:	Daniel Nilsson <daniel.nilsson@flex.com>
12521L:	linux-hwmon@vger.kernel.org
12522S:	Maintained
12523F:	Documentation/hwmon/max15301.rst
12524F:	drivers/hwmon/pmbus/max15301.c
12525
12526MAX16065 HARDWARE MONITOR DRIVER
12527M:	Guenter Roeck <linux@roeck-us.net>
12528L:	linux-hwmon@vger.kernel.org
12529S:	Maintained
12530F:	Documentation/hwmon/max16065.rst
12531F:	drivers/hwmon/max16065.c
12532
12533MAX2175 SDR TUNER DRIVER
12534M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12535L:	linux-media@vger.kernel.org
12536S:	Maintained
12537T:	git git://linuxtv.org/media_tree.git
12538F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12539F:	Documentation/userspace-api/media/drivers/max2175.rst
12540F:	drivers/media/i2c/max2175*
12541F:	include/uapi/linux/max2175.h
12542
12543MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12544L:	linux-hwmon@vger.kernel.org
12545S:	Orphan
12546F:	Documentation/hwmon/max6650.rst
12547F:	drivers/hwmon/max6650.c
12548
12549MAX6697 HARDWARE MONITOR DRIVER
12550M:	Guenter Roeck <linux@roeck-us.net>
12551L:	linux-hwmon@vger.kernel.org
12552S:	Maintained
12553F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12554F:	Documentation/hwmon/max6697.rst
12555F:	drivers/hwmon/max6697.c
12556F:	include/linux/platform_data/max6697.h
12557
12558MAX9286 QUAD GMSL DESERIALIZER DRIVER
12559M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12560M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12561M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12562M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12563L:	linux-media@vger.kernel.org
12564S:	Maintained
12565F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12566F:	drivers/media/i2c/max9286.c
12567
12568MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12569M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12570L:	linux-media@vger.kernel.org
12571S:	Maintained
12572F:	drivers/staging/media/max96712/max96712.c
12573
12574MAX9860 MONO AUDIO VOICE CODEC DRIVER
12575M:	Peter Rosin <peda@axentia.se>
12576L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12577S:	Maintained
12578F:	Documentation/devicetree/bindings/sound/max9860.txt
12579F:	sound/soc/codecs/max9860.*
12580
12581MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12582M:	Andreas Klinger <ak@it-klinger.de>
12583L:	linux-iio@vger.kernel.org
12584S:	Maintained
12585F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12586F:	drivers/iio/proximity/mb1232.c
12587
12588MAXIM MAX11205 DRIVER
12589M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12590L:	linux-iio@vger.kernel.org
12591S:	Supported
12592W:	https://ez.analog.com/linux-software-drivers
12593F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12594F:	drivers/iio/adc/max11205.c
12595
12596MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12597R:	Iskren Chernev <iskren.chernev@gmail.com>
12598R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12599R:	Marek Szyprowski <m.szyprowski@samsung.com>
12600R:	Matheus Castello <matheus@castello.eng.br>
12601L:	linux-pm@vger.kernel.org
12602S:	Maintained
12603F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12604F:	drivers/power/supply/max17040_battery.c
12605
12606MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12607R:	Hans de Goede <hdegoede@redhat.com>
12608R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12609R:	Marek Szyprowski <m.szyprowski@samsung.com>
12610R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12611R:	Purism Kernel Team <kernel@puri.sm>
12612L:	linux-pm@vger.kernel.org
12613S:	Maintained
12614F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12615F:	drivers/power/supply/max17042_battery.c
12616
12617MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12618M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12619L:	linux-kernel@vger.kernel.org
12620S:	Maintained
12621F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12622F:	drivers/regulator/max20086-regulator.c
12623
12624MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12625M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12626L:	linux-iio@vger.kernel.org
12627S:	Maintained
12628F:	drivers/iio/temperature/max30208.c
12629
12630MAXIM MAX77650 PMIC MFD DRIVER
12631M:	Bartosz Golaszewski <brgl@bgdev.pl>
12632L:	linux-kernel@vger.kernel.org
12633S:	Maintained
12634F:	Documentation/devicetree/bindings/*/*max77650.yaml
12635F:	Documentation/devicetree/bindings/*/max77650*.yaml
12636F:	drivers/gpio/gpio-max77650.c
12637F:	drivers/input/misc/max77650-onkey.c
12638F:	drivers/leds/leds-max77650.c
12639F:	drivers/mfd/max77650.c
12640F:	drivers/power/supply/max77650-charger.c
12641F:	drivers/regulator/max77650-regulator.c
12642F:	include/linux/mfd/max77650.h
12643
12644MAXIM MAX77714 PMIC MFD DRIVER
12645M:	Luca Ceresoli <luca@lucaceresoli.net>
12646S:	Maintained
12647F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12648F:	drivers/mfd/max77714.c
12649F:	include/linux/mfd/max77714.h
12650
12651MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12652M:	Javier Martinez Canillas <javier@dowhile0.org>
12653L:	linux-kernel@vger.kernel.org
12654S:	Supported
12655F:	Documentation/devicetree/bindings/*/*max77802.yaml
12656F:	drivers/regulator/max77802-regulator.c
12657F:	include/dt-bindings/*/*max77802.h
12658
12659MAXIM MAX77976 BATTERY CHARGER
12660M:	Luca Ceresoli <luca@lucaceresoli.net>
12661S:	Supported
12662F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12663F:	drivers/power/supply/max77976_charger.c
12664
12665MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12666M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12667L:	linux-pm@vger.kernel.org
12668S:	Supported
12669B:	mailto:linux-samsung-soc@vger.kernel.org
12670F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12671F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12672F:	drivers/power/supply/max14577_charger.c
12673F:	drivers/power/supply/max77693_charger.c
12674
12675MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12676M:	Chanwoo Choi <cw00.choi@samsung.com>
12677M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12678L:	linux-kernel@vger.kernel.org
12679S:	Supported
12680B:	mailto:linux-samsung-soc@vger.kernel.org
12681F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12682F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12683F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12684F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12685F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12686F:	drivers/*/*max77843.c
12687F:	drivers/*/max14577*.c
12688F:	drivers/*/max77686*.c
12689F:	drivers/*/max77693*.c
12690F:	drivers/clk/clk-max77686.c
12691F:	drivers/extcon/extcon-max14577.c
12692F:	drivers/extcon/extcon-max77693.c
12693F:	drivers/rtc/rtc-max77686.c
12694F:	include/linux/mfd/max14577*.h
12695F:	include/linux/mfd/max77686*.h
12696F:	include/linux/mfd/max77693*.h
12697
12698MAXIRADIO FM RADIO RECEIVER DRIVER
12699M:	Hans Verkuil <hverkuil@xs4all.nl>
12700L:	linux-media@vger.kernel.org
12701S:	Maintained
12702W:	https://linuxtv.org
12703T:	git git://linuxtv.org/media_tree.git
12704F:	drivers/media/radio/radio-maxiradio*
12705
12706MAXLINEAR ETHERNET PHY DRIVER
12707M:	Xu Liang <lxu@maxlinear.com>
12708L:	netdev@vger.kernel.org
12709S:	Supported
12710F:	drivers/net/phy/mxl-gpy.c
12711
12712MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12713R:	Yasushi SHOJI <yashi@spacecubics.com>
12714L:	linux-can@vger.kernel.org
12715S:	Maintained
12716F:	drivers/net/can/usb/mcba_usb.c
12717
12718MCAN MMIO DEVICE DRIVER
12719M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12720L:	linux-can@vger.kernel.org
12721S:	Maintained
12722F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12723F:	drivers/net/can/m_can/m_can.c
12724F:	drivers/net/can/m_can/m_can.h
12725F:	drivers/net/can/m_can/m_can_platform.c
12726
12727MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12728M:	Rishi Gupta <gupt21@gmail.com>
12729L:	linux-i2c@vger.kernel.org
12730L:	linux-input@vger.kernel.org
12731S:	Maintained
12732F:	drivers/hid/hid-mcp2221.c
12733
12734MCP251XFD SPI-CAN NETWORK DRIVER
12735M:	Marc Kleine-Budde <mkl@pengutronix.de>
12736M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12737R:	Thomas Kopp <thomas.kopp@microchip.com>
12738L:	linux-can@vger.kernel.org
12739S:	Maintained
12740F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12741F:	drivers/net/can/spi/mcp251xfd/
12742
12743MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12744M:	Peter Rosin <peda@axentia.se>
12745L:	linux-iio@vger.kernel.org
12746S:	Maintained
12747F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12748F:	drivers/iio/potentiometer/mcp4018.c
12749F:	drivers/iio/potentiometer/mcp4531.c
12750
12751MCR20A IEEE-802.15.4 RADIO DRIVER
12752M:	Stefan Schmidt <stefan@datenfreihafen.org>
12753L:	linux-wpan@vger.kernel.org
12754S:	Odd Fixes
12755W:	https://github.com/xueliu/mcr20a-linux
12756F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12757F:	drivers/net/ieee802154/mcr20a.c
12758F:	drivers/net/ieee802154/mcr20a.h
12759
12760MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12761M:	William Breathitt Gray <william.gray@linaro.org>
12762L:	linux-iio@vger.kernel.org
12763S:	Maintained
12764F:	drivers/iio/dac/cio-dac.c
12765
12766MEDIA CONTROLLER FRAMEWORK
12767M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12768M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12769L:	linux-media@vger.kernel.org
12770S:	Supported
12771W:	https://www.linuxtv.org
12772T:	git git://linuxtv.org/media_tree.git
12773F:	drivers/media/mc/
12774F:	include/media/media-*.h
12775F:	include/uapi/linux/media.h
12776
12777MEDIA DRIVER FOR FREESCALE IMX PXP
12778M:	Philipp Zabel <p.zabel@pengutronix.de>
12779L:	linux-media@vger.kernel.org
12780S:	Maintained
12781T:	git git://linuxtv.org/media_tree.git
12782F:	drivers/media/platform/nxp/imx-pxp.[ch]
12783
12784MEDIA DRIVERS FOR ASCOT2E
12785M:	Sergey Kozlov <serjk@netup.ru>
12786M:	Abylay Ospan <aospan@netup.ru>
12787L:	linux-media@vger.kernel.org
12788S:	Supported
12789W:	https://linuxtv.org
12790W:	http://netup.tv/
12791T:	git git://linuxtv.org/media_tree.git
12792F:	drivers/media/dvb-frontends/ascot2e*
12793
12794MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12795M:	Jasmin Jessich <jasmin@anw.at>
12796L:	linux-media@vger.kernel.org
12797S:	Maintained
12798W:	https://linuxtv.org
12799T:	git git://linuxtv.org/media_tree.git
12800F:	drivers/media/dvb-frontends/cxd2099*
12801
12802MEDIA DRIVERS FOR CXD2841ER
12803M:	Sergey Kozlov <serjk@netup.ru>
12804M:	Abylay Ospan <aospan@netup.ru>
12805L:	linux-media@vger.kernel.org
12806S:	Supported
12807W:	https://linuxtv.org
12808W:	http://netup.tv/
12809T:	git git://linuxtv.org/media_tree.git
12810F:	drivers/media/dvb-frontends/cxd2841er*
12811
12812MEDIA DRIVERS FOR CXD2880
12813M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12814L:	linux-media@vger.kernel.org
12815S:	Supported
12816W:	http://linuxtv.org/
12817T:	git git://linuxtv.org/media_tree.git
12818F:	drivers/media/dvb-frontends/cxd2880/*
12819F:	drivers/media/spi/cxd2880*
12820
12821MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12822L:	linux-media@vger.kernel.org
12823S:	Orphan
12824W:	https://linuxtv.org
12825T:	git git://linuxtv.org/media_tree.git
12826F:	drivers/media/pci/ddbridge/*
12827
12828MEDIA DRIVERS FOR FREESCALE IMX
12829M:	Steve Longerbeam <slongerbeam@gmail.com>
12830M:	Philipp Zabel <p.zabel@pengutronix.de>
12831L:	linux-media@vger.kernel.org
12832S:	Maintained
12833T:	git git://linuxtv.org/media_tree.git
12834F:	Documentation/admin-guide/media/imx.rst
12835F:	Documentation/devicetree/bindings/media/imx.txt
12836F:	drivers/staging/media/imx/
12837F:	include/linux/imx-media.h
12838F:	include/media/imx.h
12839
12840MEDIA DRIVERS FOR FREESCALE IMX7
12841M:	Rui Miguel Silva <rmfrfs@gmail.com>
12842M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12843L:	linux-media@vger.kernel.org
12844S:	Maintained
12845T:	git git://linuxtv.org/media_tree.git
12846F:	Documentation/admin-guide/media/imx7.rst
12847F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12848F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12849F:	drivers/media/platform/nxp/imx-mipi-csis.c
12850F:	drivers/media/platform/nxp/imx7-media-csi.c
12851
12852MEDIA DRIVERS FOR HELENE
12853M:	Abylay Ospan <aospan@netup.ru>
12854L:	linux-media@vger.kernel.org
12855S:	Supported
12856W:	https://linuxtv.org
12857W:	http://netup.tv/
12858T:	git git://linuxtv.org/media_tree.git
12859F:	drivers/media/dvb-frontends/helene*
12860
12861MEDIA DRIVERS FOR HORUS3A
12862M:	Sergey Kozlov <serjk@netup.ru>
12863M:	Abylay Ospan <aospan@netup.ru>
12864L:	linux-media@vger.kernel.org
12865S:	Supported
12866W:	https://linuxtv.org
12867W:	http://netup.tv/
12868T:	git git://linuxtv.org/media_tree.git
12869F:	drivers/media/dvb-frontends/horus3a*
12870
12871MEDIA DRIVERS FOR LNBH25
12872M:	Sergey Kozlov <serjk@netup.ru>
12873M:	Abylay Ospan <aospan@netup.ru>
12874L:	linux-media@vger.kernel.org
12875S:	Supported
12876W:	https://linuxtv.org
12877W:	http://netup.tv/
12878T:	git git://linuxtv.org/media_tree.git
12879F:	drivers/media/dvb-frontends/lnbh25*
12880
12881MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12882L:	linux-media@vger.kernel.org
12883S:	Orphan
12884W:	https://linuxtv.org
12885T:	git git://linuxtv.org/media_tree.git
12886F:	drivers/media/dvb-frontends/mxl5xx*
12887
12888MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12889M:	Sergey Kozlov <serjk@netup.ru>
12890M:	Abylay Ospan <aospan@netup.ru>
12891L:	linux-media@vger.kernel.org
12892S:	Supported
12893W:	https://linuxtv.org
12894W:	http://netup.tv/
12895T:	git git://linuxtv.org/media_tree.git
12896F:	drivers/media/pci/netup_unidvb/*
12897
12898MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12899M:	Dmitry Osipenko <digetx@gmail.com>
12900L:	linux-media@vger.kernel.org
12901L:	linux-tegra@vger.kernel.org
12902S:	Maintained
12903T:	git git://linuxtv.org/media_tree.git
12904F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12905F:	drivers/media/platform/nvidia/tegra-vde/
12906
12907MEDIA DRIVERS FOR RENESAS - CEU
12908M:	Jacopo Mondi <jacopo@jmondi.org>
12909L:	linux-media@vger.kernel.org
12910L:	linux-renesas-soc@vger.kernel.org
12911S:	Supported
12912T:	git git://linuxtv.org/media_tree.git
12913F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12914F:	drivers/media/platform/renesas/renesas-ceu.c
12915F:	include/media/drv-intf/renesas-ceu.h
12916
12917MEDIA DRIVERS FOR RENESAS - DRIF
12918M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12919L:	linux-media@vger.kernel.org
12920L:	linux-renesas-soc@vger.kernel.org
12921S:	Supported
12922T:	git git://linuxtv.org/media_tree.git
12923F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12924F:	drivers/media/platform/renesas/rcar_drif.c
12925
12926MEDIA DRIVERS FOR RENESAS - FCP
12927M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12928L:	linux-media@vger.kernel.org
12929L:	linux-renesas-soc@vger.kernel.org
12930S:	Supported
12931T:	git git://linuxtv.org/media_tree.git
12932F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12933F:	drivers/media/platform/renesas/rcar-fcp.c
12934F:	include/media/rcar-fcp.h
12935
12936MEDIA DRIVERS FOR RENESAS - FDP1
12937M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12938L:	linux-media@vger.kernel.org
12939L:	linux-renesas-soc@vger.kernel.org
12940S:	Supported
12941T:	git git://linuxtv.org/media_tree.git
12942F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12943F:	drivers/media/platform/renesas/rcar_fdp1.c
12944
12945MEDIA DRIVERS FOR RENESAS - VIN
12946M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12947L:	linux-media@vger.kernel.org
12948L:	linux-renesas-soc@vger.kernel.org
12949S:	Supported
12950T:	git git://linuxtv.org/media_tree.git
12951F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12952F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12953F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12954F:	drivers/media/platform/renesas/rcar-isp.c
12955F:	drivers/media/platform/renesas/rcar-vin/
12956
12957MEDIA DRIVERS FOR RENESAS - VSP1
12958M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12959M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.yaml
12965F:	drivers/media/platform/renesas/vsp1/
12966
12967MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12968L:	linux-media@vger.kernel.org
12969S:	Orphan
12970W:	https://linuxtv.org
12971T:	git git://linuxtv.org/media_tree.git
12972F:	drivers/media/dvb-frontends/stv0910*
12973
12974MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12975L:	linux-media@vger.kernel.org
12976S:	Orphan
12977W:	https://linuxtv.org
12978T:	git git://linuxtv.org/media_tree.git
12979F:	drivers/media/dvb-frontends/stv6111*
12980
12981MEDIA DRIVERS FOR STM32 - DCMI
12982M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12983L:	linux-media@vger.kernel.org
12984S:	Supported
12985T:	git git://linuxtv.org/media_tree.git
12986F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12987F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12988
12989MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12990M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12991L:	linux-media@vger.kernel.org
12992S:	Maintained
12993W:	https://linuxtv.org
12994Q:	http://patchwork.kernel.org/project/linux-media/list/
12995T:	git git://linuxtv.org/media_tree.git
12996F:	Documentation/admin-guide/media/
12997F:	Documentation/devicetree/bindings/media/
12998F:	Documentation/driver-api/media/
12999F:	Documentation/userspace-api/media/
13000F:	drivers/media/
13001F:	drivers/staging/media/
13002F:	include/dt-bindings/media/
13003F:	include/linux/platform_data/media/
13004F:	include/media/
13005F:	include/uapi/linux/dvb/
13006F:	include/uapi/linux/ivtv*
13007F:	include/uapi/linux/media.h
13008F:	include/uapi/linux/uvcvideo.h
13009F:	include/uapi/linux/v4l2-*
13010F:	include/uapi/linux/videodev2.h
13011
13012MEDIATEK BLUETOOTH DRIVER
13013M:	Sean Wang <sean.wang@mediatek.com>
13014L:	linux-bluetooth@vger.kernel.org
13015L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13016S:	Maintained
13017F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13018F:	drivers/bluetooth/btmtkuart.c
13019
13020MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13021M:	Sean Wang <sean.wang@mediatek.com>
13022L:	linux-pm@vger.kernel.org
13023S:	Maintained
13024F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13025F:	drivers/power/reset/mt6323-poweroff.c
13026
13027MEDIATEK CIR DRIVER
13028M:	Sean Wang <sean.wang@mediatek.com>
13029S:	Maintained
13030F:	drivers/media/rc/mtk-cir.c
13031
13032MEDIATEK DMA DRIVER
13033M:	Sean Wang <sean.wang@mediatek.com>
13034L:	dmaengine@vger.kernel.org
13035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13036L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13037S:	Maintained
13038F:	Documentation/devicetree/bindings/dma/mtk-*
13039F:	drivers/dma/mediatek/
13040
13041MEDIATEK ETHERNET DRIVER
13042M:	Felix Fietkau <nbd@nbd.name>
13043M:	John Crispin <john@phrozen.org>
13044M:	Sean Wang <sean.wang@mediatek.com>
13045M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13046M:	Lorenzo Bianconi <lorenzo@kernel.org>
13047L:	netdev@vger.kernel.org
13048S:	Maintained
13049F:	drivers/net/ethernet/mediatek/
13050
13051MEDIATEK I2C CONTROLLER DRIVER
13052M:	Qii Wang <qii.wang@mediatek.com>
13053L:	linux-i2c@vger.kernel.org
13054S:	Maintained
13055F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13056F:	drivers/i2c/busses/i2c-mt65xx.c
13057
13058MEDIATEK IOMMU DRIVER
13059M:	Yong Wu <yong.wu@mediatek.com>
13060L:	iommu@lists.linux.dev
13061L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13062S:	Supported
13063F:	Documentation/devicetree/bindings/iommu/mediatek*
13064F:	drivers/iommu/mtk_iommu*
13065F:	include/dt-bindings/memory/mt*-port.h
13066
13067MEDIATEK JPEG DRIVER
13068M:	Bin Liu <bin.liu@mediatek.com>
13069S:	Supported
13070F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13071F:	drivers/media/platform/mediatek/jpeg/
13072
13073MEDIATEK KEYPAD DRIVER
13074M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13075S:	Supported
13076F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13077F:	drivers/input/keyboard/mt6779-keypad.c
13078
13079MEDIATEK MDP DRIVER
13080M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13081M:	Houlong Wei <houlong.wei@mediatek.com>
13082M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13083S:	Supported
13084F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13085F:	drivers/media/platform/mediatek/mdp/
13086F:	drivers/media/platform/mediatek/vpu/
13087
13088MEDIATEK MEDIA DRIVER
13089M:	Tiffany Lin <tiffany.lin@mediatek.com>
13090M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13091M:	Yunfei Dong <yunfei.dong@mediatek.com>
13092S:	Supported
13093F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13094F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13095F:	drivers/media/platform/mediatek/vcodec/
13096F:	drivers/media/platform/mediatek/vpu/
13097
13098MEDIATEK MMC/SD/SDIO DRIVER
13099M:	Chaotian Jing <chaotian.jing@mediatek.com>
13100S:	Maintained
13101F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13102F:	drivers/mmc/host/mtk-sd.c
13103
13104MEDIATEK MT76 WIRELESS LAN DRIVER
13105M:	Felix Fietkau <nbd@nbd.name>
13106M:	Lorenzo Bianconi <lorenzo@kernel.org>
13107M:	Ryder Lee <ryder.lee@mediatek.com>
13108R:	Shayne Chen <shayne.chen@mediatek.com>
13109R:	Sean Wang <sean.wang@mediatek.com>
13110L:	linux-wireless@vger.kernel.org
13111S:	Maintained
13112F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13113F:	drivers/net/wireless/mediatek/mt76/
13114
13115MEDIATEK MT7601U WIRELESS LAN DRIVER
13116M:	Jakub Kicinski <kuba@kernel.org>
13117L:	linux-wireless@vger.kernel.org
13118S:	Maintained
13119F:	drivers/net/wireless/mediatek/mt7601u/
13120
13121MEDIATEK MT7621 CLOCK DRIVER
13122M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13123S:	Maintained
13124F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13125F:	drivers/clk/ralink/clk-mt7621.c
13126
13127MEDIATEK MT7621/28/88 I2C DRIVER
13128M:	Stefan Roese <sr@denx.de>
13129L:	linux-i2c@vger.kernel.org
13130S:	Maintained
13131F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13132F:	drivers/i2c/busses/i2c-mt7621.c
13133
13134MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13135M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13136S:	Maintained
13137F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13138F:	drivers/pci/controller/pcie-mt7621.c
13139
13140MEDIATEK MT7621 PHY PCI DRIVER
13141M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13142S:	Maintained
13143F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13144F:	drivers/phy/ralink/phy-mt7621-pci.c
13145
13146MEDIATEK NAND CONTROLLER DRIVER
13147L:	linux-mtd@lists.infradead.org
13148S:	Orphan
13149F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13150F:	drivers/mtd/nand/raw/mtk_*
13151
13152MEDIATEK PMIC LED DRIVER
13153M:	Sean Wang <sean.wang@mediatek.com>
13154S:	Maintained
13155F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13156F:	drivers/leds/leds-mt6323.c
13157
13158MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13159M:	Sean Wang <sean.wang@mediatek.com>
13160S:	Maintained
13161F:	drivers/char/hw_random/mtk-rng.c
13162
13163MEDIATEK SMI DRIVER
13164M:	Yong Wu <yong.wu@mediatek.com>
13165L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13166S:	Supported
13167F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13168F:	drivers/memory/mtk-smi.c
13169F:	include/soc/mediatek/smi.h
13170
13171MEDIATEK SWITCH DRIVER
13172M:	Sean Wang <sean.wang@mediatek.com>
13173M:	Landen Chao <Landen.Chao@mediatek.com>
13174M:	DENG Qingfang <dqfext@gmail.com>
13175L:	netdev@vger.kernel.org
13176S:	Maintained
13177F:	drivers/net/dsa/mt7530.*
13178F:	net/dsa/tag_mtk.c
13179
13180MEDIATEK T7XX 5G WWAN MODEM DRIVER
13181M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13182M:	Intel Corporation <linuxwwan@intel.com>
13183R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13184R:	Liu Haijun <haijun.liu@mediatek.com>
13185R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13186R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13187L:	netdev@vger.kernel.org
13188S:	Supported
13189F:	drivers/net/wwan/t7xx/
13190
13191MEDIATEK USB3 DRD IP DRIVER
13192M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13193L:	linux-usb@vger.kernel.org
13194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13195L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13196S:	Maintained
13197F:	Documentation/devicetree/bindings/usb/mediatek,*
13198F:	drivers/usb/host/xhci-mtk*
13199F:	drivers/usb/mtu3/
13200
13201MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13202M:	Peter Senna Tschudin <peter.senna@gmail.com>
13203M:	Martin Donnelly <martin.donnelly@ge.com>
13204M:	Martyn Welch <martyn.welch@collabora.co.uk>
13205S:	Maintained
13206F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13207F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13208
13209MEGARAID SCSI/SAS DRIVERS
13210M:	Kashyap Desai <kashyap.desai@broadcom.com>
13211M:	Sumit Saxena <sumit.saxena@broadcom.com>
13212M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13213L:	megaraidlinux.pdl@broadcom.com
13214L:	linux-scsi@vger.kernel.org
13215S:	Maintained
13216W:	http://www.avagotech.com/support/
13217F:	Documentation/scsi/megaraid.rst
13218F:	drivers/scsi/megaraid.*
13219F:	drivers/scsi/megaraid/
13220
13221MELEXIS MLX90614 DRIVER
13222M:	Crt Mori <cmo@melexis.com>
13223L:	linux-iio@vger.kernel.org
13224S:	Supported
13225W:	http://www.melexis.com
13226F:	drivers/iio/temperature/mlx90614.c
13227
13228MELEXIS MLX90632 DRIVER
13229M:	Crt Mori <cmo@melexis.com>
13230L:	linux-iio@vger.kernel.org
13231S:	Supported
13232W:	http://www.melexis.com
13233F:	drivers/iio/temperature/mlx90632.c
13234
13235MELFAS MIP4 TOUCHSCREEN DRIVER
13236M:	Sangwon Jee <jeesw@melfas.com>
13237S:	Supported
13238W:	http://www.melfas.com
13239F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13240F:	drivers/input/touchscreen/melfas_mip4.c
13241
13242MELLANOX BLUEFIELD I2C DRIVER
13243M:	Khalil Blaiech <kblaiech@nvidia.com>
13244M:	Asmaa Mnebhi <asmaa@nvidia.com>
13245L:	linux-i2c@vger.kernel.org
13246S:	Supported
13247F:	drivers/i2c/busses/i2c-mlxbf.c
13248
13249MELLANOX ETHERNET DRIVER (mlx4_en)
13250M:	Tariq Toukan <tariqt@nvidia.com>
13251L:	netdev@vger.kernel.org
13252S:	Supported
13253W:	http://www.mellanox.com
13254Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13255F:	drivers/net/ethernet/mellanox/mlx4/en_*
13256
13257MELLANOX ETHERNET DRIVER (mlx5e)
13258M:	Saeed Mahameed <saeedm@nvidia.com>
13259L:	netdev@vger.kernel.org
13260S:	Supported
13261W:	http://www.mellanox.com
13262Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13263F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13264
13265MELLANOX ETHERNET INNOVA DRIVERS
13266R:	Boris Pismenny <borisp@nvidia.com>
13267L:	netdev@vger.kernel.org
13268S:	Supported
13269W:	http://www.mellanox.com
13270Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13271F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13272F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13273F:	include/linux/mlx5/mlx5_ifc_fpga.h
13274
13275MELLANOX ETHERNET SWITCH DRIVERS
13276M:	Ido Schimmel <idosch@nvidia.com>
13277M:	Petr Machata <petrm@nvidia.com>
13278L:	netdev@vger.kernel.org
13279S:	Supported
13280W:	http://www.mellanox.com
13281Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13282F:	drivers/net/ethernet/mellanox/mlxsw/
13283F:	tools/testing/selftests/drivers/net/mlxsw/
13284
13285MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13286M:	mlxsw@nvidia.com
13287L:	netdev@vger.kernel.org
13288S:	Supported
13289W:	http://www.mellanox.com
13290Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13291F:	drivers/net/ethernet/mellanox/mlxfw/
13292
13293MELLANOX HARDWARE PLATFORM SUPPORT
13294M:	Hans de Goede <hdegoede@redhat.com>
13295M:	Mark Gross <markgross@kernel.org>
13296M:	Vadim Pasternak <vadimp@nvidia.com>
13297L:	platform-driver-x86@vger.kernel.org
13298S:	Supported
13299F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13300F:	drivers/platform/mellanox/
13301F:	include/linux/platform_data/mlxreg.h
13302
13303MELLANOX MLX4 core VPI driver
13304M:	Tariq Toukan <tariqt@nvidia.com>
13305L:	netdev@vger.kernel.org
13306L:	linux-rdma@vger.kernel.org
13307S:	Supported
13308W:	http://www.mellanox.com
13309Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13310F:	drivers/net/ethernet/mellanox/mlx4/
13311F:	include/linux/mlx4/
13312
13313MELLANOX MLX4 IB driver
13314M:	Yishai Hadas <yishaih@nvidia.com>
13315L:	linux-rdma@vger.kernel.org
13316S:	Supported
13317W:	http://www.mellanox.com
13318Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13319F:	drivers/infiniband/hw/mlx4/
13320F:	include/linux/mlx4/
13321F:	include/uapi/rdma/mlx4-abi.h
13322
13323MELLANOX MLX5 core VPI driver
13324M:	Saeed Mahameed <saeedm@nvidia.com>
13325M:	Leon Romanovsky <leonro@nvidia.com>
13326L:	netdev@vger.kernel.org
13327L:	linux-rdma@vger.kernel.org
13328S:	Supported
13329W:	http://www.mellanox.com
13330Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13331F:	Documentation/networking/device_drivers/ethernet/mellanox/
13332F:	drivers/net/ethernet/mellanox/mlx5/core/
13333F:	include/linux/mlx5/
13334
13335MELLANOX MLX5 IB driver
13336M:	Leon Romanovsky <leonro@nvidia.com>
13337L:	linux-rdma@vger.kernel.org
13338S:	Supported
13339W:	http://www.mellanox.com
13340Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13341F:	drivers/infiniband/hw/mlx5/
13342F:	include/linux/mlx5/
13343F:	include/uapi/rdma/mlx5-abi.h
13344
13345MELLANOX MLXCPLD I2C AND MUX DRIVER
13346M:	Vadim Pasternak <vadimp@nvidia.com>
13347M:	Michael Shych <michaelsh@nvidia.com>
13348L:	linux-i2c@vger.kernel.org
13349S:	Supported
13350F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13351F:	drivers/i2c/busses/i2c-mlxcpld.c
13352F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13353
13354MELLANOX MLXCPLD LED DRIVER
13355M:	Vadim Pasternak <vadimp@nvidia.com>
13356L:	linux-leds@vger.kernel.org
13357S:	Supported
13358F:	Documentation/leds/leds-mlxcpld.rst
13359F:	drivers/leds/leds-mlxcpld.c
13360F:	drivers/leds/leds-mlxreg.c
13361
13362MELLANOX PLATFORM DRIVER
13363M:	Vadim Pasternak <vadimp@nvidia.com>
13364L:	platform-driver-x86@vger.kernel.org
13365S:	Supported
13366F:	drivers/platform/x86/mlx-platform.c
13367
13368MEMBARRIER SUPPORT
13369M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13370M:	"Paul E. McKenney" <paulmck@kernel.org>
13371L:	linux-kernel@vger.kernel.org
13372S:	Supported
13373F:	arch/powerpc/include/asm/membarrier.h
13374F:	include/uapi/linux/membarrier.h
13375F:	kernel/sched/membarrier.c
13376
13377MEMBLOCK
13378M:	Mike Rapoport <rppt@kernel.org>
13379L:	linux-mm@kvack.org
13380S:	Maintained
13381F:	Documentation/core-api/boot-time-mm.rst
13382F:	include/linux/memblock.h
13383F:	mm/memblock.c
13384F:	tools/testing/memblock/
13385
13386MEMORY CONTROLLER DRIVERS
13387M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13388L:	linux-kernel@vger.kernel.org
13389S:	Maintained
13390B:	mailto:krzysztof.kozlowski@linaro.org
13391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13392F:	Documentation/devicetree/bindings/memory-controllers/
13393F:	drivers/memory/
13394F:	include/dt-bindings/memory/
13395F:	include/memory/
13396
13397MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13398M:	Dmitry Osipenko <digetx@gmail.com>
13399L:	linux-pm@vger.kernel.org
13400L:	linux-tegra@vger.kernel.org
13401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13402S:	Maintained
13403F:	drivers/devfreq/tegra30-devfreq.c
13404
13405MEMORY MANAGEMENT
13406M:	Andrew Morton <akpm@linux-foundation.org>
13407L:	linux-mm@kvack.org
13408S:	Maintained
13409W:	http://www.linux-mm.org
13410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13411T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13412F:	include/linux/gfp.h
13413F:	include/linux/gfp_types.h
13414F:	include/linux/memory_hotplug.h
13415F:	include/linux/mm.h
13416F:	include/linux/mmzone.h
13417F:	include/linux/pagewalk.h
13418F:	mm/
13419F:	tools/mm/
13420F:	tools/testing/selftests/mm/
13421
13422VMALLOC
13423M:	Andrew Morton <akpm@linux-foundation.org>
13424R:	Uladzislau Rezki <urezki@gmail.com>
13425R:	Christoph Hellwig <hch@infradead.org>
13426L:	linux-mm@kvack.org
13427S:	Maintained
13428W:	http://www.linux-mm.org
13429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13430F:	include/linux/vmalloc.h
13431F:	mm/vmalloc.c
13432
13433MEMORY HOT(UN)PLUG
13434M:	David Hildenbrand <david@redhat.com>
13435M:	Oscar Salvador <osalvador@suse.de>
13436L:	linux-mm@kvack.org
13437S:	Maintained
13438F:	Documentation/admin-guide/mm/memory-hotplug.rst
13439F:	Documentation/core-api/memory-hotplug.rst
13440F:	drivers/base/memory.c
13441F:	include/linux/memory_hotplug.h
13442F:	mm/memory_hotplug.c
13443F:	tools/testing/selftests/memory-hotplug/
13444
13445MEMORY TECHNOLOGY DEVICES (MTD)
13446M:	Miquel Raynal <miquel.raynal@bootlin.com>
13447M:	Richard Weinberger <richard@nod.at>
13448M:	Vignesh Raghavendra <vigneshr@ti.com>
13449L:	linux-mtd@lists.infradead.org
13450S:	Maintained
13451W:	http://www.linux-mtd.infradead.org/
13452Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13453C:	irc://irc.oftc.net/mtd
13454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13456F:	Documentation/devicetree/bindings/mtd/
13457F:	drivers/mtd/
13458F:	include/linux/mtd/
13459F:	include/uapi/mtd/
13460
13461MEMSENSING MICROSYSTEMS MSA311 DRIVER
13462M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13463L:	linux-iio@vger.kernel.org
13464S:	Maintained
13465F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13466F:	drivers/iio/accel/msa311.c
13467
13468MEN A21 WATCHDOG DRIVER
13469M:	Johannes Thumshirn <morbidrsa@gmail.com>
13470L:	linux-watchdog@vger.kernel.org
13471S:	Maintained
13472F:	drivers/watchdog/mena21_wdt.c
13473
13474MEN CHAMELEON BUS (mcb)
13475M:	Johannes Thumshirn <morbidrsa@gmail.com>
13476S:	Maintained
13477F:	Documentation/driver-api/men-chameleon-bus.rst
13478F:	drivers/mcb/
13479F:	include/linux/mcb.h
13480
13481MEN F21BMC (Board Management Controller)
13482M:	Andreas Werner <andreas.werner@men.de>
13483S:	Supported
13484F:	Documentation/hwmon/menf21bmc.rst
13485F:	drivers/hwmon/menf21bmc_hwmon.c
13486F:	drivers/leds/leds-menf21bmc.c
13487F:	drivers/mfd/menf21bmc.c
13488F:	drivers/watchdog/menf21bmc_wdt.c
13489
13490MEN Z069 WATCHDOG DRIVER
13491M:	Johannes Thumshirn <jth@kernel.org>
13492L:	linux-watchdog@vger.kernel.org
13493S:	Maintained
13494F:	drivers/watchdog/menz69_wdt.c
13495
13496MESON AO CEC DRIVER FOR AMLOGIC SOCS
13497M:	Neil Armstrong <neil.armstrong@linaro.org>
13498L:	linux-media@vger.kernel.org
13499L:	linux-amlogic@lists.infradead.org
13500S:	Supported
13501W:	http://linux-meson.com/
13502T:	git git://linuxtv.org/media_tree.git
13503F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13504F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13505F:	drivers/media/cec/platform/meson/ao-cec.c
13506
13507MESON GE2D DRIVER FOR AMLOGIC SOCS
13508M:	Neil Armstrong <neil.armstrong@linaro.org>
13509L:	linux-media@vger.kernel.org
13510L:	linux-amlogic@lists.infradead.org
13511S:	Supported
13512T:	git git://linuxtv.org/media_tree.git
13513F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13514F:	drivers/media/platform/amlogic/meson-ge2d/
13515
13516MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13517M:	Liang Yang <liang.yang@amlogic.com>
13518L:	linux-mtd@lists.infradead.org
13519S:	Maintained
13520F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13521F:	drivers/mtd/nand/raw/meson_*
13522
13523MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13524M:	Neil Armstrong <neil.armstrong@linaro.org>
13525L:	linux-media@vger.kernel.org
13526L:	linux-amlogic@lists.infradead.org
13527S:	Supported
13528T:	git git://linuxtv.org/media_tree.git
13529F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13530F:	drivers/staging/media/meson/vdec/
13531
13532METHODE UDPU SUPPORT
13533M:	Vladimir Vid <vladimir.vid@sartura.hr>
13534S:	Maintained
13535F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13536
13537MHI BUS
13538M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13539L:	mhi@lists.linux.dev
13540L:	linux-arm-msm@vger.kernel.org
13541S:	Maintained
13542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13543F:	Documentation/ABI/stable/sysfs-bus-mhi
13544F:	Documentation/mhi/
13545F:	drivers/bus/mhi/
13546F:	include/linux/mhi.h
13547
13548MICROBLAZE ARCHITECTURE
13549M:	Michal Simek <monstr@monstr.eu>
13550S:	Supported
13551W:	http://www.monstr.eu/fdt/
13552T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13553F:	arch/microblaze/
13554
13555MICROBLAZE TMR MANAGER
13556M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13557S:	Supported
13558F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13559F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13560F:	drivers/misc/xilinx_tmr_manager.c
13561
13562MICROBLAZE TMR INJECT
13563M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13564S:	Supported
13565F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13566F:	drivers/misc/xilinx_tmr_inject.c
13567
13568MICROCHIP AT91 DMA DRIVERS
13569M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13570M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13571L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13572L:	dmaengine@vger.kernel.org
13573S:	Supported
13574F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13575F:	drivers/dma/at_hdmac.c
13576F:	drivers/dma/at_xdmac.c
13577F:	include/dt-bindings/dma/at91.h
13578
13579MICROCHIP AT91 SERIAL DRIVER
13580M:	Richard Genoud <richard.genoud@gmail.com>
13581S:	Maintained
13582F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13583F:	drivers/tty/serial/atmel_serial.c
13584F:	drivers/tty/serial/atmel_serial.h
13585
13586MICROCHIP AT91 USART MFD DRIVER
13587M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13588L:	linux-kernel@vger.kernel.org
13589S:	Supported
13590F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13591F:	drivers/mfd/at91-usart.c
13592F:	include/dt-bindings/mfd/at91-usart.h
13593
13594MICROCHIP AT91 USART SPI DRIVER
13595M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13596L:	linux-spi@vger.kernel.org
13597S:	Supported
13598F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13599F:	drivers/spi/spi-at91-usart.c
13600
13601MICROCHIP AUDIO ASOC DRIVERS
13602M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13603L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13604S:	Supported
13605F:	sound/soc/atmel
13606
13607MICROCHIP CSI2DC DRIVER
13608M:	Eugen Hristev <eugen.hristev@microchip.com>
13609L:	linux-media@vger.kernel.org
13610S:	Supported
13611F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13612F:	drivers/media/platform/microchip/microchip-csi2dc.c
13613
13614MICROCHIP ECC DRIVER
13615M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13616L:	linux-crypto@vger.kernel.org
13617S:	Maintained
13618F:	drivers/crypto/atmel-ecc.*
13619
13620MICROCHIP EIC DRIVER
13621M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623S:	Supported
13624F:	drivers/irqchip/irq-mchp-eic.c
13625
13626MICROCHIP I2C DRIVER
13627M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13628L:	linux-i2c@vger.kernel.org
13629S:	Supported
13630F:	drivers/i2c/busses/i2c-at91-*.c
13631F:	drivers/i2c/busses/i2c-at91.h
13632
13633MICROCHIP ISC DRIVER
13634M:	Eugen Hristev <eugen.hristev@microchip.com>
13635L:	linux-media@vger.kernel.org
13636S:	Supported
13637F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13638F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13639F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13640F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13641F:	drivers/media/platform/microchip/microchip-isc*
13642F:	drivers/media/platform/microchip/microchip-sama*-isc*
13643F:	include/linux/atmel-isc-media.h
13644
13645MICROCHIP ISI DRIVER
13646M:	Eugen Hristev <eugen.hristev@microchip.com>
13647L:	linux-media@vger.kernel.org
13648S:	Supported
13649F:	drivers/media/platform/atmel/atmel-isi.c
13650F:	drivers/media/platform/atmel/atmel-isi.h
13651
13652MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13653M:	Woojung Huh <woojung.huh@microchip.com>
13654M:	UNGLinuxDriver@microchip.com
13655L:	netdev@vger.kernel.org
13656S:	Maintained
13657F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13658F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13659F:	drivers/net/dsa/microchip/*
13660F:	include/linux/dsa/ksz_common.h
13661F:	include/linux/platform_data/microchip-ksz.h
13662F:	net/dsa/tag_ksz.c
13663
13664MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13665M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13666R:	UNGLinuxDriver@microchip.com
13667L:	netdev@vger.kernel.org
13668S:	Maintained
13669F:	drivers/net/phy/microchip_t1.c
13670
13671MICROCHIP LAN743X ETHERNET DRIVER
13672M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13673M:	UNGLinuxDriver@microchip.com
13674L:	netdev@vger.kernel.org
13675S:	Maintained
13676F:	drivers/net/ethernet/microchip/lan743x_*
13677
13678MICROCHIP LAN966X ETHERNET DRIVER
13679M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13680M:	UNGLinuxDriver@microchip.com
13681L:	netdev@vger.kernel.org
13682S:	Maintained
13683F:	drivers/net/ethernet/microchip/lan966x/*
13684
13685MICROCHIP LCDFB DRIVER
13686M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13687L:	linux-fbdev@vger.kernel.org
13688S:	Maintained
13689F:	drivers/video/fbdev/atmel_lcdfb.c
13690F:	include/video/atmel_lcdc.h
13691
13692MICROCHIP MCP16502 PMIC DRIVER
13693M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13695S:	Supported
13696F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13697F:	drivers/regulator/mcp16502.c
13698
13699MICROCHIP MCP3911 ADC DRIVER
13700M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13701M:	Kent Gustavsson <kent@minoris.se>
13702L:	linux-iio@vger.kernel.org
13703S:	Maintained
13704F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13705F:	drivers/iio/adc/mcp3911.c
13706
13707MICROCHIP MMC/SD/SDIO MCI DRIVER
13708M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13709S:	Maintained
13710F:	drivers/mmc/host/atmel-mci.c
13711
13712MICROCHIP NAND DRIVER
13713M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13714L:	linux-mtd@lists.infradead.org
13715S:	Supported
13716F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13717F:	drivers/mtd/nand/raw/atmel/*
13718
13719MICROCHIP PCI1XXXX GP DRIVER
13720M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13721L:	linux-gpio@vger.kernel.org
13722S:	Supported
13723F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13724F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13725F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13726
13727MICROCHIP OTPC DRIVER
13728M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13729L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13730S:	Supported
13731F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13732F:	drivers/nvmem/microchip-otpc.c
13733F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13734
13735MICROCHIP PCI1XXXX I2C DRIVER
13736M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13737M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13738M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13739L:	linux-i2c@vger.kernel.org
13740S:	Maintained
13741F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13742
13743MICROCHIP PCIe UART DRIVER
13744M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13745M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13746L:	linux-serial@vger.kernel.org
13747S:	Maintained
13748F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13749
13750MICROCHIP PWM DRIVER
13751M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13753L:	linux-pwm@vger.kernel.org
13754S:	Supported
13755F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13756F:	drivers/pwm/pwm-atmel.c
13757
13758MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13759M:	Eugen Hristev <eugen.hristev@microchip.com>
13760L:	linux-iio@vger.kernel.org
13761S:	Supported
13762F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13763F:	drivers/iio/adc/at91-sama5d2_adc.c
13764F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13765
13766MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13767M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13768S:	Supported
13769F:	drivers/power/reset/at91-sama5d2_shdwc.c
13770
13771MICROCHIP SPI DRIVER
13772M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13773S:	Supported
13774F:	drivers/spi/spi-atmel.*
13775
13776MICROCHIP SSC DRIVER
13777M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13778L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13779S:	Supported
13780F:	drivers/misc/atmel-ssc.c
13781F:	include/linux/atmel-ssc.h
13782
13783MICROCHIP SOC DRIVERS
13784M:	Conor Dooley <conor@kernel.org>
13785S:	Supported
13786T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13787F:	drivers/soc/microchip/
13788
13789MICROCHIP USB251XB DRIVER
13790M:	Richard Leitner <richard.leitner@skidata.com>
13791L:	linux-usb@vger.kernel.org
13792S:	Maintained
13793F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13794F:	drivers/usb/misc/usb251xb.c
13795
13796MICROCHIP USBA UDC DRIVER
13797M:	Cristian Birsan <cristian.birsan@microchip.com>
13798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13799S:	Supported
13800F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13801
13802MICROCHIP WILC1000 WIFI DRIVER
13803M:	Ajay Singh <ajay.kathat@microchip.com>
13804M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13805L:	linux-wireless@vger.kernel.org
13806S:	Supported
13807F:	drivers/net/wireless/microchip/wilc1000/
13808
13809MICROSEMI MIPS SOCS
13810M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13811M:	UNGLinuxDriver@microchip.com
13812L:	linux-mips@vger.kernel.org
13813S:	Supported
13814F:	Documentation/devicetree/bindings/mips/mscc.txt
13815F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13816F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13817F:	arch/mips/boot/dts/mscc/
13818F:	arch/mips/configs/generic/board-ocelot.config
13819F:	arch/mips/generic/board-ocelot.c
13820
13821MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13822M:	Don Brace <don.brace@microchip.com>
13823L:	storagedev@microchip.com
13824L:	linux-scsi@vger.kernel.org
13825S:	Supported
13826F:	Documentation/scsi/smartpqi.rst
13827F:	drivers/scsi/smartpqi/Kconfig
13828F:	drivers/scsi/smartpqi/Makefile
13829F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13830F:	include/linux/cciss*.h
13831F:	include/uapi/linux/cciss*.h
13832
13833MICROSOFT MANA RDMA DRIVER
13834M:	Long Li <longli@microsoft.com>
13835M:	Ajay Sharma <sharmaajay@microsoft.com>
13836L:	linux-rdma@vger.kernel.org
13837S:	Supported
13838F:	drivers/infiniband/hw/mana/
13839F:	include/net/mana
13840F:	include/uapi/rdma/mana-abi.h
13841
13842MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13843M:	Maximilian Luz <luzmaximilian@gmail.com>
13844L:	platform-driver-x86@vger.kernel.org
13845S:	Maintained
13846F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13847
13848MICROSOFT SURFACE BATTERY AND AC DRIVERS
13849M:	Maximilian Luz <luzmaximilian@gmail.com>
13850L:	linux-pm@vger.kernel.org
13851L:	platform-driver-x86@vger.kernel.org
13852S:	Maintained
13853F:	drivers/power/supply/surface_battery.c
13854F:	drivers/power/supply/surface_charger.c
13855
13856MICROSOFT SURFACE DTX DRIVER
13857M:	Maximilian Luz <luzmaximilian@gmail.com>
13858L:	platform-driver-x86@vger.kernel.org
13859S:	Maintained
13860F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13861F:	drivers/platform/surface/surface_dtx.c
13862F:	include/uapi/linux/surface_aggregator/dtx.h
13863
13864MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13865M:	Maximilian Luz <luzmaximilian@gmail.com>
13866L:	platform-driver-x86@vger.kernel.org
13867S:	Maintained
13868F:	drivers/platform/surface/surface_gpe.c
13869
13870MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13871M:	Hans de Goede <hdegoede@redhat.com>
13872M:	Mark Gross <markgross@kernel.org>
13873M:	Maximilian Luz <luzmaximilian@gmail.com>
13874L:	platform-driver-x86@vger.kernel.org
13875S:	Maintained
13876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13877F:	drivers/platform/surface/
13878
13879MICROSOFT SURFACE HID TRANSPORT DRIVER
13880M:	Maximilian Luz <luzmaximilian@gmail.com>
13881L:	linux-input@vger.kernel.org
13882L:	platform-driver-x86@vger.kernel.org
13883S:	Maintained
13884F:	drivers/hid/surface-hid/
13885
13886MICROSOFT SURFACE HOT-PLUG DRIVER
13887M:	Maximilian Luz <luzmaximilian@gmail.com>
13888L:	platform-driver-x86@vger.kernel.org
13889S:	Maintained
13890F:	drivers/platform/surface/surface_hotplug.c
13891
13892MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13893M:	Maximilian Luz <luzmaximilian@gmail.com>
13894L:	platform-driver-x86@vger.kernel.org
13895S:	Maintained
13896F:	drivers/platform/surface/surface_platform_profile.c
13897
13898MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13899M:	Chen Yu <yu.c.chen@intel.com>
13900L:	platform-driver-x86@vger.kernel.org
13901S:	Supported
13902F:	drivers/platform/surface/surfacepro3_button.c
13903
13904MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13905M:	Maximilian Luz <luzmaximilian@gmail.com>
13906L:	platform-driver-x86@vger.kernel.org
13907S:	Maintained
13908W:	https://github.com/linux-surface/surface-aggregator-module
13909C:	irc://irc.libera.chat/linux-surface
13910F:	Documentation/driver-api/surface_aggregator/
13911F:	drivers/platform/surface/aggregator/
13912F:	drivers/platform/surface/surface_acpi_notify.c
13913F:	drivers/platform/surface/surface_aggregator_cdev.c
13914F:	drivers/platform/surface/surface_aggregator_registry.c
13915F:	include/linux/surface_acpi_notify.h
13916F:	include/linux/surface_aggregator/
13917F:	include/uapi/linux/surface_aggregator/
13918
13919MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13920M:	Maximilian Luz <luzmaximilian@gmail.com>
13921L:	platform-driver-x86@vger.kernel.org
13922S:	Maintained
13923F:	drivers/platform/surface/surface_aggregator_hub.c
13924
13925MICROTEK X6 SCANNER
13926M:	Oliver Neukum <oliver@neukum.org>
13927S:	Maintained
13928F:	drivers/usb/image/microtek.*
13929
13930MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13931M:	Luka Kovacic <luka.kovacic@sartura.hr>
13932M:	Luka Perkov <luka.perkov@sartura.hr>
13933S:	Maintained
13934F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13935F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13936F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13937F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13938F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13939F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13940
13941MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13942M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13943L:	linux-media@vger.kernel.org
13944S:	Maintained
13945F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13946F:	Documentation/driver-api/media/drivers/ccs/
13947F:	Documentation/userspace-api/media/drivers/ccs.rst
13948F:	drivers/media/i2c/ccs-pll.c
13949F:	drivers/media/i2c/ccs-pll.h
13950F:	drivers/media/i2c/ccs/
13951F:	include/uapi/linux/ccs.h
13952F:	include/uapi/linux/smiapp.h
13953
13954MIPS
13955M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13956L:	linux-mips@vger.kernel.org
13957S:	Maintained
13958W:	http://www.linux-mips.org/
13959Q:	https://patchwork.kernel.org/project/linux-mips/list/
13960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13961F:	Documentation/devicetree/bindings/mips/
13962F:	Documentation/mips/
13963F:	arch/mips/
13964F:	drivers/platform/mips/
13965F:	include/dt-bindings/mips/
13966
13967MIPS BOSTON DEVELOPMENT BOARD
13968M:	Paul Burton <paulburton@kernel.org>
13969L:	linux-mips@vger.kernel.org
13970S:	Maintained
13971F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13972F:	arch/mips/boot/dts/img/boston.dts
13973F:	arch/mips/configs/generic/board-boston.config
13974F:	drivers/clk/imgtec/clk-boston.c
13975F:	include/dt-bindings/clock/boston-clock.h
13976
13977MIPS CORE DRIVERS
13978M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13979M:	Serge Semin <fancer.lancer@gmail.com>
13980L:	linux-mips@vger.kernel.org
13981S:	Supported
13982F:	drivers/bus/mips_cdmm.c
13983F:	drivers/clocksource/mips-gic-timer.c
13984F:	drivers/cpuidle/cpuidle-cps.c
13985F:	drivers/irqchip/irq-mips-cpu.c
13986F:	drivers/irqchip/irq-mips-gic.c
13987
13988MIPS GENERIC PLATFORM
13989M:	Paul Burton <paulburton@kernel.org>
13990L:	linux-mips@vger.kernel.org
13991S:	Supported
13992F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13993F:	arch/mips/generic/
13994F:	arch/mips/tools/generic-board-config.sh
13995
13996MIPS RINT INSTRUCTION EMULATION
13997M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13998L:	linux-mips@vger.kernel.org
13999S:	Supported
14000F:	arch/mips/math-emu/dp_rint.c
14001F:	arch/mips/math-emu/sp_rint.c
14002
14003MIPS/LOONGSON1 ARCHITECTURE
14004M:	Keguang Zhang <keguang.zhang@gmail.com>
14005L:	linux-mips@vger.kernel.org
14006S:	Maintained
14007F:	arch/mips/include/asm/mach-loongson32/
14008F:	arch/mips/loongson32/
14009F:	drivers/*/*/*loongson1*
14010F:	drivers/*/*loongson1*
14011
14012MIPS/LOONGSON2EF ARCHITECTURE
14013M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14014L:	linux-mips@vger.kernel.org
14015S:	Maintained
14016F:	arch/mips/include/asm/mach-loongson2ef/
14017F:	arch/mips/loongson2ef/
14018F:	drivers/cpufreq/loongson2_cpufreq.c
14019
14020MIPS/LOONGSON64 ARCHITECTURE
14021M:	Huacai Chen <chenhuacai@kernel.org>
14022M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14023L:	linux-mips@vger.kernel.org
14024S:	Maintained
14025F:	arch/mips/include/asm/mach-loongson64/
14026F:	arch/mips/loongson64/
14027F:	drivers/irqchip/irq-loongson*
14028F:	drivers/platform/mips/cpu_hwmon.c
14029
14030MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14031M:	Hans Verkuil <hverkuil@xs4all.nl>
14032L:	linux-media@vger.kernel.org
14033S:	Odd Fixes
14034W:	https://linuxtv.org
14035T:	git git://linuxtv.org/media_tree.git
14036F:	drivers/media/radio/radio-miropcm20*
14037
14038MMP SUPPORT
14039R:	Lubomir Rintel <lkundrak@v3.sk>
14040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14041S:	Odd Fixes
14042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14043F:	arch/arm/boot/dts/mmp*
14044F:	arch/arm/mach-mmp/
14045F:	include/linux/soc/mmp/
14046
14047MMP USB PHY DRIVERS
14048R:	Lubomir Rintel <lkundrak@v3.sk>
14049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14050S:	Maintained
14051F:	drivers/phy/marvell/phy-mmp3-usb.c
14052F:	drivers/phy/marvell/phy-pxa-usb.c
14053
14054MMU GATHER AND TLB INVALIDATION
14055M:	Will Deacon <will@kernel.org>
14056M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14057M:	Andrew Morton <akpm@linux-foundation.org>
14058M:	Nick Piggin <npiggin@gmail.com>
14059M:	Peter Zijlstra <peterz@infradead.org>
14060L:	linux-arch@vger.kernel.org
14061L:	linux-mm@kvack.org
14062S:	Maintained
14063F:	arch/*/include/asm/tlb.h
14064F:	include/asm-generic/tlb.h
14065F:	mm/mmu_gather.c
14066
14067MN88472 MEDIA DRIVER
14068M:	Antti Palosaari <crope@iki.fi>
14069L:	linux-media@vger.kernel.org
14070S:	Maintained
14071W:	https://linuxtv.org
14072W:	http://palosaari.fi/linux/
14073Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14074F:	drivers/media/dvb-frontends/mn88472*
14075
14076MN88473 MEDIA DRIVER
14077M:	Antti Palosaari <crope@iki.fi>
14078L:	linux-media@vger.kernel.org
14079S:	Maintained
14080W:	https://linuxtv.org
14081W:	http://palosaari.fi/linux/
14082Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14083F:	drivers/media/dvb-frontends/mn88473*
14084
14085MODULE SUPPORT
14086M:	Luis Chamberlain <mcgrof@kernel.org>
14087L:	linux-modules@vger.kernel.org
14088L:	linux-kernel@vger.kernel.org
14089S:	Maintained
14090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14091F:	include/linux/module.h
14092F:	kernel/module/
14093F:	scripts/module*
14094
14095MONOLITHIC POWER SYSTEM PMIC DRIVER
14096M:	Saravanan Sekar <sravanhome@gmail.com>
14097S:	Maintained
14098F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14099F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14100F:	drivers/hwmon/pmbus/mpq7932.c
14101F:	drivers/iio/adc/mp2629_adc.c
14102F:	drivers/mfd/mp2629.c
14103F:	drivers/power/supply/mp2629_charger.c
14104F:	drivers/regulator/mp5416.c
14105F:	drivers/regulator/mpq7920.c
14106F:	drivers/regulator/mpq7920.h
14107F:	include/linux/mfd/mp2629.h
14108
14109MOST(R) TECHNOLOGY DRIVER
14110M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14111M:	Christian Gromm <christian.gromm@microchip.com>
14112S:	Maintained
14113F:	Documentation/ABI/testing/configfs-most
14114F:	Documentation/ABI/testing/sysfs-bus-most
14115F:	drivers/most/
14116F:	drivers/staging/most/
14117F:	include/linux/most.h
14118
14119MOTORCOMM PHY DRIVER
14120M:	Peter Geis <pgwipeout@gmail.com>
14121M:	Frank <Frank.Sae@motor-comm.com>
14122L:	netdev@vger.kernel.org
14123S:	Maintained
14124F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14125F:	drivers/net/phy/motorcomm.c
14126
14127MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14128M:	Jiri Slaby <jirislaby@kernel.org>
14129S:	Maintained
14130F:	Documentation/driver-api/tty/moxa-smartio.rst
14131F:	drivers/tty/mxser.*
14132
14133MR800 AVERMEDIA USB FM RADIO DRIVER
14134M:	Alexey Klimov <klimov.linux@gmail.com>
14135L:	linux-media@vger.kernel.org
14136S:	Maintained
14137T:	git git://linuxtv.org/media_tree.git
14138F:	drivers/media/radio/radio-mr800.c
14139
14140MRF24J40 IEEE 802.15.4 RADIO DRIVER
14141M:	Stefan Schmidt <stefan@datenfreihafen.org>
14142L:	linux-wpan@vger.kernel.org
14143S:	Odd Fixes
14144F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14145F:	drivers/net/ieee802154/mrf24j40.c
14146
14147MSI LAPTOP SUPPORT
14148M:	"Lee, Chun-Yi" <jlee@suse.com>
14149L:	platform-driver-x86@vger.kernel.org
14150S:	Maintained
14151F:	drivers/platform/x86/msi-laptop.c
14152
14153MSI WMI SUPPORT
14154L:	platform-driver-x86@vger.kernel.org
14155S:	Orphan
14156F:	drivers/platform/x86/msi-wmi.c
14157
14158MSI001 MEDIA DRIVER
14159M:	Antti Palosaari <crope@iki.fi>
14160L:	linux-media@vger.kernel.org
14161S:	Maintained
14162W:	https://linuxtv.org
14163W:	http://palosaari.fi/linux/
14164Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14165T:	git git://linuxtv.org/anttip/media_tree.git
14166F:	drivers/media/tuners/msi001*
14167
14168MSI2500 MEDIA DRIVER
14169M:	Antti Palosaari <crope@iki.fi>
14170L:	linux-media@vger.kernel.org
14171S:	Maintained
14172W:	https://linuxtv.org
14173W:	http://palosaari.fi/linux/
14174Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14175T:	git git://linuxtv.org/anttip/media_tree.git
14176F:	drivers/media/usb/msi2500/
14177
14178MSTAR INTERRUPT CONTROLLER DRIVER
14179M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14180M:	Daniel Palmer <daniel@thingy.jp>
14181S:	Maintained
14182F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14183F:	drivers/irqchip/irq-mst-intc.c
14184
14185MSYSTEMS DISKONCHIP G3 MTD DRIVER
14186M:	Robert Jarzmik <robert.jarzmik@free.fr>
14187L:	linux-mtd@lists.infradead.org
14188S:	Maintained
14189F:	drivers/mtd/devices/docg3*
14190
14191MT9M032 APTINA SENSOR DRIVER
14192M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14193L:	linux-media@vger.kernel.org
14194S:	Maintained
14195T:	git git://linuxtv.org/media_tree.git
14196F:	drivers/media/i2c/mt9m032.c
14197F:	include/media/i2c/mt9m032.h
14198
14199MT9P031 APTINA CAMERA SENSOR
14200M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14201L:	linux-media@vger.kernel.org
14202S:	Maintained
14203T:	git git://linuxtv.org/media_tree.git
14204F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14205F:	drivers/media/i2c/mt9p031.c
14206F:	include/media/i2c/mt9p031.h
14207
14208MT9T001 APTINA CAMERA SENSOR
14209M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14210L:	linux-media@vger.kernel.org
14211S:	Maintained
14212T:	git git://linuxtv.org/media_tree.git
14213F:	drivers/media/i2c/mt9t001.c
14214F:	include/media/i2c/mt9t001.h
14215
14216MT9T112 APTINA CAMERA SENSOR
14217M:	Jacopo Mondi <jacopo@jmondi.org>
14218L:	linux-media@vger.kernel.org
14219S:	Odd Fixes
14220T:	git git://linuxtv.org/media_tree.git
14221F:	drivers/media/i2c/mt9t112.c
14222F:	include/media/i2c/mt9t112.h
14223
14224MT9V032 APTINA CAMERA SENSOR
14225M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14226L:	linux-media@vger.kernel.org
14227S:	Maintained
14228T:	git git://linuxtv.org/media_tree.git
14229F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14230F:	drivers/media/i2c/mt9v032.c
14231F:	include/media/i2c/mt9v032.h
14232
14233MT9V111 APTINA CAMERA SENSOR
14234M:	Jacopo Mondi <jacopo@jmondi.org>
14235L:	linux-media@vger.kernel.org
14236S:	Maintained
14237T:	git git://linuxtv.org/media_tree.git
14238F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14239F:	drivers/media/i2c/mt9v111.c
14240
14241MULTIFUNCTION DEVICES (MFD)
14242M:	Lee Jones <lee@kernel.org>
14243S:	Maintained
14244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14245F:	Documentation/devicetree/bindings/mfd/
14246F:	drivers/mfd/
14247F:	include/dt-bindings/mfd/
14248F:	include/linux/mfd/
14249
14250MULTIMEDIA CARD (MMC) ETC. OVER SPI
14251S:	Orphan
14252F:	drivers/mmc/host/mmc_spi.c
14253F:	include/linux/spi/mmc_spi.h
14254
14255MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14256M:	Ulf Hansson <ulf.hansson@linaro.org>
14257L:	linux-mmc@vger.kernel.org
14258S:	Maintained
14259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14260F:	Documentation/devicetree/bindings/mmc/
14261F:	drivers/mmc/
14262F:	include/linux/mmc/
14263F:	include/uapi/linux/mmc/
14264
14265MULTIPLEXER SUBSYSTEM
14266M:	Peter Rosin <peda@axentia.se>
14267S:	Maintained
14268F:	Documentation/ABI/testing/sysfs-class-mux*
14269F:	Documentation/devicetree/bindings/mux/
14270F:	drivers/mux/
14271F:	include/dt-bindings/mux/
14272F:	include/linux/mux/
14273
14274MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14275M:	Bin Liu <b-liu@ti.com>
14276L:	linux-usb@vger.kernel.org
14277S:	Maintained
14278F:	drivers/usb/musb/
14279
14280MXL301RF MEDIA DRIVER
14281M:	Akihiro Tsukada <tskd08@gmail.com>
14282L:	linux-media@vger.kernel.org
14283S:	Odd Fixes
14284F:	drivers/media/tuners/mxl301rf*
14285
14286MXL5007T MEDIA DRIVER
14287M:	Michael Krufky <mkrufky@linuxtv.org>
14288L:	linux-media@vger.kernel.org
14289S:	Maintained
14290W:	https://linuxtv.org
14291W:	http://github.com/mkrufky
14292Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14293T:	git git://linuxtv.org/mkrufky/tuners.git
14294F:	drivers/media/tuners/mxl5007t.*
14295
14296MXSFB DRM DRIVER
14297M:	Marek Vasut <marex@denx.de>
14298M:	Stefan Agner <stefan@agner.ch>
14299L:	dri-devel@lists.freedesktop.org
14300S:	Supported
14301T:	git git://anongit.freedesktop.org/drm/drm-misc
14302F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14303F:	drivers/gpu/drm/mxsfb/
14304
14305MYLEX DAC960 PCI RAID Controller
14306M:	Hannes Reinecke <hare@kernel.org>
14307L:	linux-scsi@vger.kernel.org
14308S:	Supported
14309F:	drivers/scsi/myrb.*
14310F:	drivers/scsi/myrs.*
14311
14312MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14313M:	Chris Lee <christopher.lee@cspi.com>
14314L:	netdev@vger.kernel.org
14315S:	Supported
14316W:	https://www.cspi.com/ethernet-products/support/downloads/
14317F:	drivers/net/ethernet/myricom/myri10ge/
14318
14319NAND FLASH SUBSYSTEM
14320M:	Miquel Raynal <miquel.raynal@bootlin.com>
14321R:	Richard Weinberger <richard@nod.at>
14322L:	linux-mtd@lists.infradead.org
14323S:	Maintained
14324W:	http://www.linux-mtd.infradead.org/
14325Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14326C:	irc://irc.oftc.net/mtd
14327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14328F:	drivers/mtd/nand/
14329F:	include/linux/mtd/*nand*.h
14330
14331NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14332M:	Daniel Mack <zonque@gmail.com>
14333L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14334S:	Maintained
14335W:	http://www.native-instruments.com
14336F:	sound/usb/caiaq/
14337
14338NATSEMI ETHERNET DRIVER (DP8381x)
14339S:	Orphan
14340F:	drivers/net/ethernet/natsemi/natsemi.c
14341
14342NCR 5380 SCSI DRIVERS
14343M:	Finn Thain <fthain@linux-m68k.org>
14344M:	Michael Schmitz <schmitzmic@gmail.com>
14345L:	linux-scsi@vger.kernel.org
14346S:	Maintained
14347F:	Documentation/scsi/g_NCR5380.rst
14348F:	drivers/scsi/NCR5380.*
14349F:	drivers/scsi/arm/cumana_1.c
14350F:	drivers/scsi/arm/oak.c
14351F:	drivers/scsi/atari_scsi.*
14352F:	drivers/scsi/dmx3191d.c
14353F:	drivers/scsi/g_NCR5380.*
14354F:	drivers/scsi/mac_scsi.*
14355F:	drivers/scsi/sun3_scsi.*
14356F:	drivers/scsi/sun3_scsi_vme.c
14357
14358NCSI LIBRARY
14359M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14360S:	Maintained
14361F:	net/ncsi/
14362
14363NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14364M:	Guenter Roeck <linux@roeck-us.net>
14365L:	linux-hwmon@vger.kernel.org
14366S:	Maintained
14367F:	Documentation/hwmon/nct6775.rst
14368F:	drivers/hwmon/nct6775-core.c
14369F:	drivers/hwmon/nct6775-platform.c
14370F:	drivers/hwmon/nct6775.h
14371
14372NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14373M:	Zev Weiss <zev@bewilderbeest.net>
14374L:	linux-hwmon@vger.kernel.org
14375S:	Maintained
14376F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14377F:	drivers/hwmon/nct6775-i2c.c
14378
14379NETDEVSIM
14380M:	Jakub Kicinski <kuba@kernel.org>
14381S:	Maintained
14382F:	drivers/net/netdevsim/*
14383
14384NETEM NETWORK EMULATOR
14385M:	Stephen Hemminger <stephen@networkplumber.org>
14386L:	netdev@vger.kernel.org
14387S:	Maintained
14388F:	net/sched/sch_netem.c
14389
14390NETERION 10GbE DRIVERS (s2io)
14391M:	Jon Mason <jdmason@kudzu.us>
14392L:	netdev@vger.kernel.org
14393S:	Supported
14394F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14395F:	drivers/net/ethernet/neterion/
14396
14397NETFILTER
14398M:	Pablo Neira Ayuso <pablo@netfilter.org>
14399M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14400M:	Florian Westphal <fw@strlen.de>
14401L:	netfilter-devel@vger.kernel.org
14402L:	coreteam@netfilter.org
14403S:	Maintained
14404W:	http://www.netfilter.org/
14405W:	http://www.iptables.org/
14406W:	http://www.nftables.org/
14407Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14408C:	irc://irc.libera.chat/netfilter
14409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14411F:	include/linux/netfilter*
14412F:	include/linux/netfilter/
14413F:	include/net/netfilter/
14414F:	include/uapi/linux/netfilter*
14415F:	include/uapi/linux/netfilter/
14416F:	net/*/netfilter.c
14417F:	net/*/netfilter/
14418F:	net/bridge/br_netfilter*.c
14419F:	net/netfilter/
14420
14421NETROM NETWORK LAYER
14422M:	Ralf Baechle <ralf@linux-mips.org>
14423L:	linux-hams@vger.kernel.org
14424S:	Maintained
14425W:	http://www.linux-ax25.org/
14426F:	include/net/netrom.h
14427F:	include/uapi/linux/netrom.h
14428F:	net/netrom/
14429
14430NETRONIX EMBEDDED CONTROLLER
14431M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14432S:	Maintained
14433F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14434F:	drivers/mfd/ntxec.c
14435F:	drivers/pwm/pwm-ntxec.c
14436F:	drivers/rtc/rtc-ntxec.c
14437F:	include/linux/mfd/ntxec.h
14438
14439NETRONOME ETHERNET DRIVERS
14440M:	Simon Horman <simon.horman@corigine.com>
14441R:	Jakub Kicinski <kuba@kernel.org>
14442L:	oss-drivers@corigine.com
14443S:	Maintained
14444F:	drivers/net/ethernet/netronome/
14445
14446NETWORK BLOCK DEVICE (NBD)
14447M:	Josef Bacik <josef@toxicpanda.com>
14448L:	linux-block@vger.kernel.org
14449L:	nbd@other.debian.org
14450S:	Maintained
14451F:	Documentation/admin-guide/blockdev/nbd.rst
14452F:	drivers/block/nbd.c
14453F:	include/trace/events/nbd.h
14454F:	include/uapi/linux/nbd.h
14455
14456NETWORK DROP MONITOR
14457M:	Neil Horman <nhorman@tuxdriver.com>
14458L:	netdev@vger.kernel.org
14459S:	Maintained
14460W:	https://fedorahosted.org/dropwatch/
14461F:	include/uapi/linux/net_dropmon.h
14462F:	net/core/drop_monitor.c
14463
14464NETWORKING DRIVERS
14465M:	"David S. Miller" <davem@davemloft.net>
14466M:	Eric Dumazet <edumazet@google.com>
14467M:	Jakub Kicinski <kuba@kernel.org>
14468M:	Paolo Abeni <pabeni@redhat.com>
14469L:	netdev@vger.kernel.org
14470S:	Maintained
14471Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14474F:	Documentation/devicetree/bindings/net/
14475F:	drivers/connector/
14476F:	drivers/net/
14477F:	include/dt-bindings/net/
14478F:	include/linux/etherdevice.h
14479F:	include/linux/fcdevice.h
14480F:	include/linux/fddidevice.h
14481F:	include/linux/hippidevice.h
14482F:	include/linux/if_*
14483F:	include/linux/inetdevice.h
14484F:	include/linux/netdevice.h
14485F:	include/uapi/linux/if_*
14486F:	include/uapi/linux/netdevice.h
14487
14488NETWORKING DRIVERS (WIRELESS)
14489M:	Kalle Valo <kvalo@kernel.org>
14490L:	linux-wireless@vger.kernel.org
14491S:	Maintained
14492W:	https://wireless.wiki.kernel.org/
14493Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14496F:	Documentation/devicetree/bindings/net/wireless/
14497F:	drivers/net/wireless/
14498
14499NETWORKING [DSA]
14500M:	Andrew Lunn <andrew@lunn.ch>
14501M:	Florian Fainelli <f.fainelli@gmail.com>
14502M:	Vladimir Oltean <olteanv@gmail.com>
14503S:	Maintained
14504F:	Documentation/devicetree/bindings/net/dsa/
14505F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14506F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14507F:	drivers/net/dsa/
14508F:	include/linux/dsa/
14509F:	include/linux/platform_data/dsa.h
14510F:	include/net/dsa.h
14511F:	net/dsa/
14512F:	tools/testing/selftests/drivers/net/dsa/
14513
14514NETWORKING [GENERAL]
14515M:	"David S. Miller" <davem@davemloft.net>
14516M:	Eric Dumazet <edumazet@google.com>
14517M:	Jakub Kicinski <kuba@kernel.org>
14518M:	Paolo Abeni <pabeni@redhat.com>
14519L:	netdev@vger.kernel.org
14520S:	Maintained
14521Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14522B:	mailto:netdev@vger.kernel.org
14523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14525F:	Documentation/core-api/netlink.rst
14526F:	Documentation/networking/
14527F:	Documentation/process/maintainer-netdev.rst
14528F:	Documentation/userspace-api/netlink/
14529F:	include/linux/in.h
14530F:	include/linux/net.h
14531F:	include/linux/netdevice.h
14532F:	include/net/
14533F:	include/uapi/linux/in.h
14534F:	include/uapi/linux/net.h
14535F:	include/uapi/linux/net_namespace.h
14536F:	include/uapi/linux/netdevice.h
14537F:	lib/net_utils.c
14538F:	lib/random32.c
14539F:	net/
14540F:	tools/net/
14541F:	tools/testing/selftests/net/
14542
14543NETWORKING [IPSEC]
14544M:	Steffen Klassert <steffen.klassert@secunet.com>
14545M:	Herbert Xu <herbert@gondor.apana.org.au>
14546M:	"David S. Miller" <davem@davemloft.net>
14547L:	netdev@vger.kernel.org
14548S:	Maintained
14549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14551F:	include/net/xfrm.h
14552F:	include/uapi/linux/xfrm.h
14553F:	net/ipv4/ah4.c
14554F:	net/ipv4/esp4*
14555F:	net/ipv4/ip_vti.c
14556F:	net/ipv4/ipcomp.c
14557F:	net/ipv4/xfrm*
14558F:	net/ipv6/ah6.c
14559F:	net/ipv6/esp6*
14560F:	net/ipv6/ip6_vti.c
14561F:	net/ipv6/ipcomp6.c
14562F:	net/ipv6/xfrm*
14563F:	net/key/
14564F:	net/xfrm/
14565F:	tools/testing/selftests/net/ipsec.c
14566
14567NETWORKING [IPv4/IPv6]
14568M:	"David S. Miller" <davem@davemloft.net>
14569M:	David Ahern <dsahern@kernel.org>
14570L:	netdev@vger.kernel.org
14571S:	Maintained
14572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14573F:	arch/x86/net/*
14574F:	include/linux/ip.h
14575F:	include/linux/ipv6*
14576F:	include/net/fib*
14577F:	include/net/ip*
14578F:	include/net/route.h
14579F:	net/ipv4/
14580F:	net/ipv6/
14581
14582NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14583M:	Paul Moore <paul@paul-moore.com>
14584L:	netdev@vger.kernel.org
14585L:	linux-security-module@vger.kernel.org
14586S:	Maintained
14587W:	https://github.com/netlabel
14588F:	Documentation/netlabel/
14589F:	include/net/calipso.h
14590F:	include/net/cipso_ipv4.h
14591F:	include/net/netlabel.h
14592F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14593F:	include/uapi/linux/netfilter/xt_SECMARK.h
14594F:	net/ipv4/cipso_ipv4.c
14595F:	net/ipv6/calipso.c
14596F:	net/netfilter/xt_CONNSECMARK.c
14597F:	net/netfilter/xt_SECMARK.c
14598F:	net/netlabel/
14599
14600NETWORKING [MPTCP]
14601M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14602L:	netdev@vger.kernel.org
14603L:	mptcp@lists.linux.dev
14604S:	Maintained
14605W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14606B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14607F:	Documentation/networking/mptcp-sysctl.rst
14608F:	include/net/mptcp.h
14609F:	include/trace/events/mptcp.h
14610F:	include/uapi/linux/mptcp.h
14611F:	net/mptcp/
14612F:	tools/testing/selftests/bpf/*/*mptcp*.c
14613F:	tools/testing/selftests/net/mptcp/
14614
14615NETWORKING [TCP]
14616M:	Eric Dumazet <edumazet@google.com>
14617L:	netdev@vger.kernel.org
14618S:	Maintained
14619F:	include/linux/tcp.h
14620F:	include/net/tcp.h
14621F:	include/trace/events/tcp.h
14622F:	include/uapi/linux/tcp.h
14623F:	net/ipv4/syncookies.c
14624F:	net/ipv4/tcp*.c
14625F:	net/ipv6/syncookies.c
14626F:	net/ipv6/tcp*.c
14627
14628NETWORKING [TLS]
14629M:	Boris Pismenny <borisp@nvidia.com>
14630M:	John Fastabend <john.fastabend@gmail.com>
14631M:	Jakub Kicinski <kuba@kernel.org>
14632L:	netdev@vger.kernel.org
14633S:	Maintained
14634F:	include/net/tls.h
14635F:	include/uapi/linux/tls.h
14636F:	net/tls/*
14637
14638NETXEN (1/10) GbE SUPPORT
14639M:	Manish Chopra <manishc@marvell.com>
14640M:	Rahul Verma <rahulv@marvell.com>
14641M:	GR-Linux-NIC-Dev@marvell.com
14642L:	netdev@vger.kernel.org
14643S:	Supported
14644F:	drivers/net/ethernet/qlogic/netxen/
14645
14646NET_FAILOVER MODULE
14647M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14648L:	netdev@vger.kernel.org
14649S:	Supported
14650F:	Documentation/networking/net_failover.rst
14651F:	drivers/net/net_failover.c
14652F:	include/net/net_failover.h
14653
14654NEXTHOP
14655M:	David Ahern <dsahern@kernel.org>
14656L:	netdev@vger.kernel.org
14657S:	Maintained
14658F:	include/net/netns/nexthop.h
14659F:	include/net/nexthop.h
14660F:	include/uapi/linux/nexthop.h
14661F:	net/ipv4/nexthop.c
14662
14663NFC SUBSYSTEM
14664M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14665L:	linux-nfc@lists.01.org (subscribers-only)
14666L:	netdev@vger.kernel.org
14667S:	Maintained
14668B:	mailto:linux-nfc@lists.01.org
14669F:	Documentation/devicetree/bindings/net/nfc/
14670F:	drivers/nfc/
14671F:	include/linux/platform_data/nfcmrvl.h
14672F:	include/net/nfc/
14673F:	include/uapi/linux/nfc.h
14674F:	net/nfc/
14675
14676NFC VIRTUAL NCI DEVICE DRIVER
14677M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14678L:	netdev@vger.kernel.org
14679L:	linux-nfc@lists.01.org (subscribers-only)
14680S:	Supported
14681F:	drivers/nfc/virtual_ncidev.c
14682F:	tools/testing/selftests/nci/
14683
14684NFS, SUNRPC, AND LOCKD CLIENTS
14685M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14686M:	Anna Schumaker <anna@kernel.org>
14687L:	linux-nfs@vger.kernel.org
14688S:	Maintained
14689W:	http://client.linux-nfs.org
14690T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14691F:	fs/lockd/
14692F:	fs/nfs/
14693F:	fs/nfs_common/
14694F:	include/linux/lockd/
14695F:	include/linux/nfs*
14696F:	include/linux/sunrpc/
14697F:	include/uapi/linux/nfs*
14698F:	include/uapi/linux/sunrpc/
14699F:	net/sunrpc/
14700F:	Documentation/filesystems/nfs/
14701
14702NILFS2 FILESYSTEM
14703M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14704L:	linux-nilfs@vger.kernel.org
14705S:	Supported
14706W:	https://nilfs.sourceforge.io/
14707W:	https://nilfs.osdn.jp/
14708T:	git https://github.com/konis/nilfs2.git
14709F:	Documentation/filesystems/nilfs2.rst
14710F:	fs/nilfs2/
14711F:	include/trace/events/nilfs2.h
14712F:	include/uapi/linux/nilfs2_api.h
14713F:	include/uapi/linux/nilfs2_ondisk.h
14714
14715NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14716M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14717S:	Maintained
14718W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14719F:	Documentation/scsi/NinjaSCSI.rst
14720F:	drivers/scsi/pcmcia/nsp_*
14721
14722NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14723M:	GOTO Masanori <gotom@debian.or.jp>
14724M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14725S:	Maintained
14726W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14727F:	Documentation/scsi/NinjaSCSI.rst
14728F:	drivers/scsi/nsp32*
14729
14730NINTENDO HID DRIVER
14731M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14732L:	linux-input@vger.kernel.org
14733S:	Maintained
14734F:	drivers/hid/hid-nintendo*
14735
14736NIOS2 ARCHITECTURE
14737M:	Dinh Nguyen <dinguyen@kernel.org>
14738S:	Maintained
14739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14740F:	arch/nios2/
14741
14742NITRO ENCLAVES (NE)
14743M:	Alexandru Ciobotaru <alcioa@amazon.com>
14744L:	linux-kernel@vger.kernel.org
14745L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14746S:	Supported
14747W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14748F:	Documentation/virt/ne_overview.rst
14749F:	drivers/virt/nitro_enclaves/
14750F:	include/linux/nitro_enclaves.h
14751F:	include/uapi/linux/nitro_enclaves.h
14752F:	samples/nitro_enclaves/
14753
14754NOHZ, DYNTICKS SUPPORT
14755M:	Frederic Weisbecker <fweisbec@gmail.com>
14756M:	Thomas Gleixner <tglx@linutronix.de>
14757M:	Ingo Molnar <mingo@kernel.org>
14758L:	linux-kernel@vger.kernel.org
14759S:	Maintained
14760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14761F:	include/linux/sched/nohz.h
14762F:	include/linux/tick.h
14763F:	kernel/time/tick*.*
14764
14765NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14766M:	Pavel Machek <pavel@ucw.cz>
14767M:	Sakari Ailus <sakari.ailus@iki.fi>
14768L:	linux-media@vger.kernel.org
14769S:	Maintained
14770F:	drivers/media/i2c/ad5820.c
14771F:	drivers/media/i2c/et8ek8
14772
14773NOKIA N900 POWER SUPPLY DRIVERS
14774R:	Pali Rohár <pali@kernel.org>
14775F:	drivers/power/supply/bq2415x_charger.c
14776F:	drivers/power/supply/bq27xxx_battery.c
14777F:	drivers/power/supply/bq27xxx_battery_i2c.c
14778F:	drivers/power/supply/isp1704_charger.c
14779F:	drivers/power/supply/rx51_battery.c
14780F:	include/linux/power/bq2415x_charger.h
14781F:	include/linux/power/bq27xxx_battery.h
14782
14783NOLIBC HEADER FILE
14784M:	Willy Tarreau <w@1wt.eu>
14785S:	Maintained
14786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14787F:	tools/include/nolibc/
14788F:	tools/testing/selftests/nolibc/
14789
14790NSDEPS
14791M:	Matthias Maennich <maennich@google.com>
14792S:	Maintained
14793F:	Documentation/core-api/symbol-namespaces.rst
14794F:	scripts/nsdeps
14795
14796NTB AMD DRIVER
14797M:	Sanjay R Mehta <sanju.mehta@amd.com>
14798M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14799L:	ntb@lists.linux.dev
14800S:	Supported
14801F:	drivers/ntb/hw/amd/
14802
14803NTB DRIVER CORE
14804M:	Jon Mason <jdmason@kudzu.us>
14805M:	Dave Jiang <dave.jiang@intel.com>
14806M:	Allen Hubbe <allenbh@gmail.com>
14807L:	ntb@lists.linux.dev
14808S:	Supported
14809W:	https://github.com/jonmason/ntb/wiki
14810T:	git git://github.com/jonmason/ntb.git
14811F:	drivers/net/ntb_netdev.c
14812F:	drivers/ntb/
14813F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14814F:	include/linux/ntb.h
14815F:	include/linux/ntb_transport.h
14816F:	tools/testing/selftests/ntb/
14817
14818NTB IDT DRIVER
14819M:	Serge Semin <fancer.lancer@gmail.com>
14820L:	ntb@lists.linux.dev
14821S:	Supported
14822F:	drivers/ntb/hw/idt/
14823
14824NTB INTEL DRIVER
14825M:	Dave Jiang <dave.jiang@intel.com>
14826L:	ntb@lists.linux.dev
14827S:	Supported
14828W:	https://github.com/davejiang/linux/wiki
14829T:	git https://github.com/davejiang/linux.git
14830F:	drivers/ntb/hw/intel/
14831
14832NTFS FILESYSTEM
14833M:	Anton Altaparmakov <anton@tuxera.com>
14834L:	linux-ntfs-dev@lists.sourceforge.net
14835S:	Supported
14836W:	http://www.tuxera.com/
14837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14838F:	Documentation/filesystems/ntfs.rst
14839F:	fs/ntfs/
14840
14841NTFS3 FILESYSTEM
14842M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14843L:	ntfs3@lists.linux.dev
14844S:	Supported
14845W:	http://www.paragon-software.com/
14846T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14847F:	Documentation/filesystems/ntfs3.rst
14848F:	fs/ntfs3/
14849
14850NUBUS SUBSYSTEM
14851M:	Finn Thain <fthain@linux-m68k.org>
14852L:	linux-m68k@lists.linux-m68k.org
14853S:	Maintained
14854F:	arch/*/include/asm/nubus.h
14855F:	drivers/nubus/
14856F:	include/linux/nubus.h
14857F:	include/uapi/linux/nubus.h
14858
14859NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14860M:	Antonino Daplas <adaplas@gmail.com>
14861L:	linux-fbdev@vger.kernel.org
14862S:	Maintained
14863F:	drivers/video/fbdev/nvidia/
14864F:	drivers/video/fbdev/riva/
14865
14866NVIDIA WMI EC BACKLIGHT DRIVER
14867M:	Daniel Dadap <ddadap@nvidia.com>
14868L:	platform-driver-x86@vger.kernel.org
14869S:	Supported
14870F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14871F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14872
14873NVM EXPRESS DRIVER
14874M:	Keith Busch <kbusch@kernel.org>
14875M:	Jens Axboe <axboe@fb.com>
14876M:	Christoph Hellwig <hch@lst.de>
14877M:	Sagi Grimberg <sagi@grimberg.me>
14878L:	linux-nvme@lists.infradead.org
14879S:	Supported
14880W:	http://git.infradead.org/nvme.git
14881T:	git://git.infradead.org/nvme.git
14882F:	Documentation/nvme/
14883F:	drivers/nvme/host/
14884F:	drivers/nvme/common/
14885F:	include/linux/nvme.h
14886F:	include/linux/nvme-*.h
14887F:	include/uapi/linux/nvme_ioctl.h
14888
14889NVM EXPRESS FABRICS AUTHENTICATION
14890M:	Hannes Reinecke <hare@suse.de>
14891L:	linux-nvme@lists.infradead.org
14892S:	Supported
14893F:	drivers/nvme/host/auth.c
14894F:	drivers/nvme/target/auth.c
14895F:	drivers/nvme/target/fabrics-cmd-auth.c
14896F:	include/linux/nvme-auth.h
14897
14898NVM EXPRESS HARDWARE MONITORING SUPPORT
14899M:	Guenter Roeck <linux@roeck-us.net>
14900L:	linux-nvme@lists.infradead.org
14901S:	Supported
14902F:	drivers/nvme/host/hwmon.c
14903
14904NVM EXPRESS FC TRANSPORT DRIVERS
14905M:	James Smart <james.smart@broadcom.com>
14906L:	linux-nvme@lists.infradead.org
14907S:	Supported
14908F:	drivers/nvme/host/fc.c
14909F:	drivers/nvme/target/fc.c
14910F:	drivers/nvme/target/fcloop.c
14911F:	include/linux/nvme-fc-driver.h
14912F:	include/linux/nvme-fc.h
14913
14914NVM EXPRESS TARGET DRIVER
14915M:	Christoph Hellwig <hch@lst.de>
14916M:	Sagi Grimberg <sagi@grimberg.me>
14917M:	Chaitanya Kulkarni <kch@nvidia.com>
14918L:	linux-nvme@lists.infradead.org
14919S:	Supported
14920W:	http://git.infradead.org/nvme.git
14921T:	git://git.infradead.org/nvme.git
14922F:	drivers/nvme/target/
14923
14924NVMEM FRAMEWORK
14925M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14926S:	Maintained
14927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14928F:	Documentation/ABI/stable/sysfs-bus-nvmem
14929F:	Documentation/devicetree/bindings/nvmem/
14930F:	drivers/nvmem/
14931F:	include/linux/nvmem-consumer.h
14932F:	include/linux/nvmem-provider.h
14933
14934NXP C45 TJA11XX PHY DRIVER
14935M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14936L:	netdev@vger.kernel.org
14937S:	Maintained
14938F:	drivers/net/phy/nxp-c45-tja11xx.c
14939
14940NXP FSPI DRIVER
14941M:	Han Xu <han.xu@nxp.com>
14942M:	Haibo Chen <haibo.chen@nxp.com>
14943R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14944L:	linux-spi@vger.kernel.org
14945S:	Maintained
14946F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14947F:	drivers/spi/spi-nxp-fspi.c
14948
14949NXP FXAS21002C DRIVER
14950M:	Rui Miguel Silva <rmfrfs@gmail.com>
14951L:	linux-iio@vger.kernel.org
14952S:	Maintained
14953F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14954F:	drivers/iio/gyro/fxas21002c.h
14955F:	drivers/iio/gyro/fxas21002c_core.c
14956F:	drivers/iio/gyro/fxas21002c_i2c.c
14957F:	drivers/iio/gyro/fxas21002c_spi.c
14958
14959NXP i.MX CLOCK DRIVERS
14960M:	Abel Vesa <abelvesa@kernel.org>
14961R:	Peng Fan <peng.fan@nxp.com>
14962L:	linux-clk@vger.kernel.org
14963L:	linux-imx@nxp.com
14964S:	Maintained
14965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14966F:	Documentation/devicetree/bindings/clock/imx*
14967F:	drivers/clk/imx/
14968F:	include/dt-bindings/clock/imx*
14969
14970NXP i.MX 8MQ DCSS DRIVER
14971M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14972R:	Lucas Stach <l.stach@pengutronix.de>
14973L:	dri-devel@lists.freedesktop.org
14974S:	Maintained
14975F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14976F:	drivers/gpu/drm/imx/dcss/
14977
14978NXP i.MX 8QXP ADC DRIVER
14979M:	Cai Huoqing <cai.huoqing@linux.dev>
14980M:	Haibo Chen <haibo.chen@nxp.com>
14981L:	linux-imx@nxp.com
14982L:	linux-iio@vger.kernel.org
14983S:	Maintained
14984F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14985F:	drivers/iio/adc/imx8qxp-adc.c
14986
14987NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14988M:	Haibo Chen <haibo.chen@nxp.com>
14989L:	linux-iio@vger.kernel.org
14990L:	linux-imx@nxp.com
14991S:	Maintained
14992F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14993F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14994F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14995F:	drivers/iio/adc/imx7d_adc.c
14996F:	drivers/iio/adc/imx93_adc.c
14997F:	drivers/iio/adc/vf610_adc.c
14998
14999NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15000M:	Jagan Teki <jagan@amarulasolutions.com>
15001S:	Maintained
15002F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15003F:	drivers/regulator/pf8x00-regulator.c
15004
15005NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15006M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15007L:	linux-kernel@vger.kernel.org
15008S:	Maintained
15009F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15010F:	drivers/extcon/extcon-ptn5150.c
15011
15012NXP SGTL5000 DRIVER
15013M:	Fabio Estevam <festevam@gmail.com>
15014L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15015S:	Maintained
15016F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15017F:	sound/soc/codecs/sgtl5000*
15018
15019NXP SJA1105 ETHERNET SWITCH DRIVER
15020M:	Vladimir Oltean <olteanv@gmail.com>
15021L:	linux-kernel@vger.kernel.org
15022S:	Maintained
15023F:	drivers/net/dsa/sja1105
15024F:	drivers/net/pcs/pcs-xpcs-nxp.c
15025
15026NXP TDA998X DRM DRIVER
15027M:	Russell King <linux@armlinux.org.uk>
15028S:	Maintained
15029T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15030T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15031F:	drivers/gpu/drm/i2c/tda998x_drv.c
15032F:	include/drm/i2c/tda998x.h
15033F:	include/dt-bindings/display/tda998x.h
15034K:	"nxp,tda998x"
15035
15036NXP TFA9879 DRIVER
15037M:	Peter Rosin <peda@axentia.se>
15038L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15041F:	sound/soc/codecs/tfa9879*
15042
15043NXP/Goodix TFA989X (TFA1) DRIVER
15044M:	Stephan Gerhold <stephan@gerhold.net>
15045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15046S:	Maintained
15047F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15048F:	sound/soc/codecs/tfa989x.c
15049
15050NXP-NCI NFC DRIVER
15051L:	linux-nfc@lists.01.org (subscribers-only)
15052S:	Orphan
15053F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15054F:	drivers/nfc/nxp-nci
15055
15056NXP i.MX 8MP DW100 V4L2 DRIVER
15057M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15058L:	linux-media@vger.kernel.org
15059S:	Maintained
15060F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15061F:	Documentation/userspace-api/media/drivers/dw100.rst
15062F:	drivers/media/platform/nxp/dw100/
15063F:	include/uapi/linux/dw100.h
15064
15065NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15066M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15067R:	NXP Linux Team <linux-imx@nxp.com>
15068L:	linux-media@vger.kernel.org
15069S:	Maintained
15070F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15071F:	drivers/media/platform/nxp/imx-jpeg
15072
15073NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15074M:	Jonas Malaco <jonas@protocubo.io>
15075L:	linux-hwmon@vger.kernel.org
15076S:	Maintained
15077F:	Documentation/hwmon/nzxt-kraken2.rst
15078F:	drivers/hwmon/nzxt-kraken2.c
15079
15080NZXT-SMART2 HARDWARE MONITORING DRIVER
15081M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15082L:	linux-hwmon@vger.kernel.org
15083S:	Maintained
15084F:	Documentation/hwmon/nzxt-smart2.rst
15085F:	drivers/hwmon/nzxt-smart2.c
15086
15087OBJAGG
15088M:	Jiri Pirko <jiri@nvidia.com>
15089L:	netdev@vger.kernel.org
15090S:	Supported
15091F:	include/linux/objagg.h
15092F:	lib/objagg.c
15093F:	lib/test_objagg.c
15094
15095OBJTOOL
15096M:	Josh Poimboeuf <jpoimboe@kernel.org>
15097M:	Peter Zijlstra <peterz@infradead.org>
15098S:	Supported
15099F:	tools/objtool/
15100F:	include/linux/objtool.h
15101
15102OCELOT ETHERNET SWITCH DRIVER
15103M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15104M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15105M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15106M:	UNGLinuxDriver@microchip.com
15107L:	netdev@vger.kernel.org
15108S:	Supported
15109F:	drivers/net/dsa/ocelot/*
15110F:	drivers/net/ethernet/mscc/
15111F:	include/soc/mscc/ocelot*
15112F:	net/dsa/tag_ocelot.c
15113F:	net/dsa/tag_ocelot_8021q.c
15114F:	tools/testing/selftests/drivers/net/ocelot/*
15115
15116OCELOT EXTERNAL SWITCH CONTROL
15117M:	Colin Foster <colin.foster@in-advantage.com>
15118S:	Supported
15119F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15120F:	drivers/mfd/ocelot*
15121F:	drivers/net/dsa/ocelot/ocelot_ext.c
15122F:	include/linux/mfd/ocelot.h
15123
15124OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15125M:	Frederic Barrat <fbarrat@linux.ibm.com>
15126M:	Andrew Donnellan <ajd@linux.ibm.com>
15127L:	linuxppc-dev@lists.ozlabs.org
15128S:	Supported
15129F:	Documentation/userspace-api/accelerators/ocxl.rst
15130F:	arch/powerpc/include/asm/pnv-ocxl.h
15131F:	arch/powerpc/platforms/powernv/ocxl.c
15132F:	drivers/misc/ocxl/
15133F:	include/misc/ocxl*
15134F:	include/uapi/misc/ocxl.h
15135
15136OMAP AUDIO SUPPORT
15137M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15138M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15139L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15140L:	linux-omap@vger.kernel.org
15141S:	Maintained
15142F:	sound/soc/ti/n810.c
15143F:	sound/soc/ti/omap*
15144F:	sound/soc/ti/rx51.c
15145F:	sound/soc/ti/sdma-pcm.*
15146
15147OMAP CLOCK FRAMEWORK SUPPORT
15148M:	Paul Walmsley <paul@pwsan.com>
15149L:	linux-omap@vger.kernel.org
15150S:	Maintained
15151F:	arch/arm/*omap*/*clock*
15152
15153OMAP DEVICE TREE SUPPORT
15154M:	Benoît Cousson <bcousson@baylibre.com>
15155M:	Tony Lindgren <tony@atomide.com>
15156L:	linux-omap@vger.kernel.org
15157L:	devicetree@vger.kernel.org
15158S:	Maintained
15159F:	arch/arm/boot/dts/*am3*
15160F:	arch/arm/boot/dts/*am4*
15161F:	arch/arm/boot/dts/*am5*
15162F:	arch/arm/boot/dts/*dra7*
15163F:	arch/arm/boot/dts/*omap*
15164F:	arch/arm/boot/dts/logicpd-som-lv*
15165F:	arch/arm/boot/dts/logicpd-torpedo*
15166
15167OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15168L:	linux-omap@vger.kernel.org
15169L:	linux-fbdev@vger.kernel.org
15170S:	Orphan
15171F:	Documentation/arm/omap/dss.rst
15172F:	drivers/video/fbdev/omap2/
15173
15174OMAP FRAMEBUFFER SUPPORT
15175L:	linux-fbdev@vger.kernel.org
15176L:	linux-omap@vger.kernel.org
15177S:	Orphan
15178F:	drivers/video/fbdev/omap/
15179
15180OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15181M:	Roger Quadros <rogerq@kernel.org>
15182M:	Tony Lindgren <tony@atomide.com>
15183L:	linux-omap@vger.kernel.org
15184S:	Maintained
15185F:	arch/arm/mach-omap2/*gpmc*
15186F:	drivers/memory/omap-gpmc.c
15187
15188OMAP GPIO DRIVER
15189M:	Grygorii Strashko <grygorii.strashko@ti.com>
15190M:	Santosh Shilimkar <ssantosh@kernel.org>
15191M:	Kevin Hilman <khilman@kernel.org>
15192L:	linux-omap@vger.kernel.org
15193S:	Maintained
15194F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15195F:	drivers/gpio/gpio-omap.c
15196
15197OMAP HARDWARE SPINLOCK SUPPORT
15198M:	Ohad Ben-Cohen <ohad@wizery.com>
15199L:	linux-omap@vger.kernel.org
15200S:	Maintained
15201F:	drivers/hwspinlock/omap_hwspinlock.c
15202
15203OMAP HS MMC SUPPORT
15204L:	linux-mmc@vger.kernel.org
15205L:	linux-omap@vger.kernel.org
15206S:	Orphan
15207F:	drivers/mmc/host/omap_hsmmc.c
15208
15209OMAP HWMOD DATA
15210M:	Paul Walmsley <paul@pwsan.com>
15211L:	linux-omap@vger.kernel.org
15212S:	Maintained
15213F:	arch/arm/mach-omap2/omap_hwmod*data*
15214
15215OMAP HWMOD SUPPORT
15216M:	Benoît Cousson <bcousson@baylibre.com>
15217M:	Paul Walmsley <paul@pwsan.com>
15218L:	linux-omap@vger.kernel.org
15219S:	Maintained
15220F:	arch/arm/mach-omap2/omap_hwmod.*
15221
15222OMAP I2C DRIVER
15223M:	Vignesh R <vigneshr@ti.com>
15224L:	linux-omap@vger.kernel.org
15225L:	linux-i2c@vger.kernel.org
15226S:	Maintained
15227F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15228F:	drivers/i2c/busses/i2c-omap.c
15229
15230OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15231M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15232L:	linux-media@vger.kernel.org
15233S:	Maintained
15234F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15235F:	drivers/media/platform/ti/omap3isp/
15236F:	drivers/staging/media/omap4iss/
15237
15238OMAP MMC SUPPORT
15239M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15240L:	linux-omap@vger.kernel.org
15241S:	Odd Fixes
15242F:	drivers/mmc/host/omap.c
15243
15244OMAP POWER MANAGEMENT SUPPORT
15245M:	Kevin Hilman <khilman@kernel.org>
15246L:	linux-omap@vger.kernel.org
15247S:	Maintained
15248F:	arch/arm/*omap*/*pm*
15249F:	drivers/cpufreq/omap-cpufreq.c
15250
15251OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15252M:	Paul Walmsley <paul@pwsan.com>
15253L:	linux-omap@vger.kernel.org
15254S:	Maintained
15255F:	arch/arm/mach-omap2/prm*
15256
15257OMAP RANDOM NUMBER GENERATOR SUPPORT
15258M:	Deepak Saxena <dsaxena@plexity.net>
15259S:	Maintained
15260F:	drivers/char/hw_random/omap-rng.c
15261
15262OMAP USB SUPPORT
15263L:	linux-usb@vger.kernel.org
15264L:	linux-omap@vger.kernel.org
15265S:	Orphan
15266F:	arch/arm/*omap*/usb*
15267F:	drivers/usb/*/*omap*
15268
15269OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15270M:	Mark Jackson <mpfj@newflow.co.uk>
15271L:	linux-omap@vger.kernel.org
15272S:	Maintained
15273F:	arch/arm/boot/dts/am335x-nano.dts
15274
15275OMAP1 SUPPORT
15276M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15277M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15278M:	Tony Lindgren <tony@atomide.com>
15279L:	linux-omap@vger.kernel.org
15280S:	Maintained
15281Q:	http://patchwork.kernel.org/project/linux-omap/list/
15282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15283F:	arch/arm/configs/omap1_defconfig
15284F:	arch/arm/mach-omap1/
15285F:	drivers/i2c/busses/i2c-omap.c
15286F:	include/linux/platform_data/ams-delta-fiq.h
15287F:	include/linux/platform_data/i2c-omap.h
15288
15289OMAP2+ SUPPORT
15290M:	Tony Lindgren <tony@atomide.com>
15291L:	linux-omap@vger.kernel.org
15292S:	Maintained
15293W:	http://www.muru.com/linux/omap/
15294W:	http://linux.omap.com/
15295Q:	http://patchwork.kernel.org/project/linux-omap/list/
15296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15297F:	arch/arm/configs/omap2plus_defconfig
15298F:	arch/arm/mach-omap2/
15299F:	drivers/bus/ti-sysc.c
15300F:	drivers/i2c/busses/i2c-omap.c
15301F:	drivers/irqchip/irq-omap-intc.c
15302F:	drivers/mfd/*omap*.c
15303F:	drivers/mfd/menelaus.c
15304F:	drivers/mfd/palmas.c
15305F:	drivers/mfd/tps65217.c
15306F:	drivers/mfd/tps65218.c
15307F:	drivers/mfd/tps65219.c
15308F:	drivers/mfd/tps65910.c
15309F:	drivers/mfd/twl-core.[ch]
15310F:	drivers/mfd/twl4030*.c
15311F:	drivers/mfd/twl6030*.c
15312F:	drivers/mfd/twl6040*.c
15313F:	drivers/regulator/palmas-regulator*.c
15314F:	drivers/regulator/pbias-regulator.c
15315F:	drivers/regulator/tps65217-regulator.c
15316F:	drivers/regulator/tps65218-regulator.c
15317F:	drivers/regulator/tps65219-regulator.c
15318F:	drivers/regulator/tps65910-regulator.c
15319F:	drivers/regulator/twl-regulator.c
15320F:	drivers/regulator/twl6030-regulator.c
15321F:	include/linux/platform_data/i2c-omap.h
15322F:	include/linux/platform_data/ti-sysc.h
15323
15324OMFS FILESYSTEM
15325M:	Bob Copeland <me@bobcopeland.com>
15326L:	linux-karma-devel@lists.sourceforge.net
15327S:	Maintained
15328F:	Documentation/filesystems/omfs.rst
15329F:	fs/omfs/
15330
15331OMNIKEY CARDMAN 4000 DRIVER
15332M:	Harald Welte <laforge@gnumonks.org>
15333S:	Maintained
15334F:	drivers/char/pcmcia/cm4000_cs.c
15335F:	include/linux/cm4000_cs.h
15336F:	include/uapi/linux/cm4000_cs.h
15337
15338OMNIKEY CARDMAN 4040 DRIVER
15339M:	Harald Welte <laforge@gnumonks.org>
15340S:	Maintained
15341F:	drivers/char/pcmcia/cm4040_cs.*
15342
15343OMNIVISION OG01A1B SENSOR DRIVER
15344M:	Shawn Tu <shawnx.tu@intel.com>
15345L:	linux-media@vger.kernel.org
15346S:	Maintained
15347F:	drivers/media/i2c/og01a1b.c
15348
15349OMNIVISION OV02A10 SENSOR DRIVER
15350M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15351L:	linux-media@vger.kernel.org
15352S:	Maintained
15353T:	git git://linuxtv.org/media_tree.git
15354F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15355F:	drivers/media/i2c/ov02a10.c
15356
15357OMNIVISION OV08D10 SENSOR DRIVER
15358M:	Jimmy Su <jimmy.su@intel.com>
15359L:	linux-media@vger.kernel.org
15360S:	Maintained
15361T:	git git://linuxtv.org/media_tree.git
15362F:	drivers/media/i2c/ov08d10.c
15363
15364OMNIVISION OV08X40 SENSOR DRIVER
15365M:	Jason Chen <jason.z.chen@intel.com>
15366L:	linux-media@vger.kernel.org
15367S:	Maintained
15368T:	git git://linuxtv.org/media_tree.git
15369F:	drivers/media/i2c/ov08x40.c
15370
15371OMNIVISION OV13858 SENSOR DRIVER
15372M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15373L:	linux-media@vger.kernel.org
15374S:	Maintained
15375T:	git git://linuxtv.org/media_tree.git
15376F:	drivers/media/i2c/ov13858.c
15377
15378OMNIVISION OV13B10 SENSOR DRIVER
15379M:	Arec Kao <arec.kao@intel.com>
15380L:	linux-media@vger.kernel.org
15381S:	Maintained
15382T:	git git://linuxtv.org/media_tree.git
15383F:	drivers/media/i2c/ov13b10.c
15384
15385OMNIVISION OV2680 SENSOR DRIVER
15386M:	Rui Miguel Silva <rmfrfs@gmail.com>
15387L:	linux-media@vger.kernel.org
15388S:	Maintained
15389T:	git git://linuxtv.org/media_tree.git
15390F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15391F:	drivers/media/i2c/ov2680.c
15392
15393OMNIVISION OV2685 SENSOR DRIVER
15394M:	Shunqian Zheng <zhengsq@rock-chips.com>
15395L:	linux-media@vger.kernel.org
15396S:	Maintained
15397T:	git git://linuxtv.org/media_tree.git
15398F:	drivers/media/i2c/ov2685.c
15399
15400OMNIVISION OV2740 SENSOR DRIVER
15401M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15402R:	Shawn Tu <shawnx.tu@intel.com>
15403R:	Bingbu Cao <bingbu.cao@intel.com>
15404L:	linux-media@vger.kernel.org
15405S:	Maintained
15406T:	git git://linuxtv.org/media_tree.git
15407F:	drivers/media/i2c/ov2740.c
15408
15409OMNIVISION OV4689 SENSOR DRIVER
15410M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15411L:	linux-media@vger.kernel.org
15412S:	Maintained
15413T:	git git://linuxtv.org/media_tree.git
15414F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15415F:	drivers/media/i2c/ov5647.c
15416
15417OMNIVISION OV5640 SENSOR DRIVER
15418M:	Steve Longerbeam <slongerbeam@gmail.com>
15419L:	linux-media@vger.kernel.org
15420S:	Maintained
15421T:	git git://linuxtv.org/media_tree.git
15422F:	drivers/media/i2c/ov5640.c
15423
15424OMNIVISION OV5647 SENSOR DRIVER
15425M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15426M:	Jacopo Mondi <jacopo@jmondi.org>
15427L:	linux-media@vger.kernel.org
15428S:	Maintained
15429T:	git git://linuxtv.org/media_tree.git
15430F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15431F:	drivers/media/i2c/ov5647.c
15432
15433OMNIVISION OV5670 SENSOR DRIVER
15434M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15435L:	linux-media@vger.kernel.org
15436S:	Maintained
15437T:	git git://linuxtv.org/media_tree.git
15438F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15439F:	drivers/media/i2c/ov5670.c
15440
15441OMNIVISION OV5675 SENSOR DRIVER
15442M:	Shawn Tu <shawnx.tu@intel.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445T:	git git://linuxtv.org/media_tree.git
15446F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15447F:	drivers/media/i2c/ov5675.c
15448
15449OMNIVISION OV5693 SENSOR DRIVER
15450M:	Daniel Scally <djrscally@gmail.com>
15451L:	linux-media@vger.kernel.org
15452S:	Maintained
15453T:	git git://linuxtv.org/media_tree.git
15454F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15455F:	drivers/media/i2c/ov5693.c
15456
15457OMNIVISION OV5695 SENSOR DRIVER
15458M:	Shunqian Zheng <zhengsq@rock-chips.com>
15459L:	linux-media@vger.kernel.org
15460S:	Maintained
15461T:	git git://linuxtv.org/media_tree.git
15462F:	drivers/media/i2c/ov5695.c
15463
15464OMNIVISION OV7670 SENSOR DRIVER
15465L:	linux-media@vger.kernel.org
15466S:	Orphan
15467T:	git git://linuxtv.org/media_tree.git
15468F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15469F:	drivers/media/i2c/ov7670.c
15470
15471OMNIVISION OV772x SENSOR DRIVER
15472M:	Jacopo Mondi <jacopo@jmondi.org>
15473L:	linux-media@vger.kernel.org
15474S:	Odd fixes
15475T:	git git://linuxtv.org/media_tree.git
15476F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15477F:	drivers/media/i2c/ov772x.c
15478F:	include/media/i2c/ov772x.h
15479
15480OMNIVISION OV7740 SENSOR DRIVER
15481M:	Wenyou Yang <wenyou.yang@microchip.com>
15482L:	linux-media@vger.kernel.org
15483S:	Maintained
15484T:	git git://linuxtv.org/media_tree.git
15485F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15486F:	drivers/media/i2c/ov7740.c
15487
15488OMNIVISION OV8856 SENSOR DRIVER
15489M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15490L:	linux-media@vger.kernel.org
15491S:	Maintained
15492T:	git git://linuxtv.org/media_tree.git
15493F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15494F:	drivers/media/i2c/ov8856.c
15495
15496OMNIVISION OV8858 SENSOR DRIVER
15497M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15498M:	Nicholas Roth <nicholas@rothemail.net>
15499L:	linux-media@vger.kernel.org
15500S:	Maintained
15501T:	git git://linuxtv.org/media_tree.git
15502F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15503F:	drivers/media/i2c/ov8858.c
15504
15505OMNIVISION OV9282 SENSOR DRIVER
15506M:	Paul J. Murphy <paul.j.murphy@intel.com>
15507M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15508L:	linux-media@vger.kernel.org
15509S:	Maintained
15510T:	git git://linuxtv.org/media_tree.git
15511F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15512F:	drivers/media/i2c/ov9282.c
15513
15514OMNIVISION OV9640 SENSOR DRIVER
15515M:	Petr Cvek <petrcvekcz@gmail.com>
15516L:	linux-media@vger.kernel.org
15517S:	Maintained
15518F:	drivers/media/i2c/ov9640.*
15519
15520OMNIVISION OV9650 SENSOR DRIVER
15521M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15522R:	Akinobu Mita <akinobu.mita@gmail.com>
15523R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15524L:	linux-media@vger.kernel.org
15525S:	Maintained
15526T:	git git://linuxtv.org/media_tree.git
15527F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15528F:	drivers/media/i2c/ov9650.c
15529
15530OMNIVISION OV9734 SENSOR DRIVER
15531M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15532R:	Bingbu Cao <bingbu.cao@intel.com>
15533L:	linux-media@vger.kernel.org
15534S:	Maintained
15535T:	git git://linuxtv.org/media_tree.git
15536F:	drivers/media/i2c/ov9734.c
15537
15538ONBOARD USB HUB DRIVER
15539M:	Matthias Kaehlcke <mka@chromium.org>
15540L:	linux-usb@vger.kernel.org
15541S:	Maintained
15542F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15543F:	drivers/usb/misc/onboard_usb_hub.c
15544
15545ONENAND FLASH DRIVER
15546M:	Kyungmin Park <kyungmin.park@samsung.com>
15547L:	linux-mtd@lists.infradead.org
15548S:	Maintained
15549F:	drivers/mtd/nand/onenand/
15550F:	include/linux/mtd/onenand*.h
15551
15552ONEXPLAYER FAN DRIVER
15553M:	Derek John Clark <derekjohn.clark@gmail.com>
15554M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15555L:	linux-hwmon@vger.kernel.org
15556S:	Maintained
15557F:	drivers/hwmon/oxp-sensors.c
15558
15559ONION OMEGA2+ BOARD
15560M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15561L:	linux-mips@vger.kernel.org
15562S:	Maintained
15563F:	arch/mips/boot/dts/ralink/omega2p.dts
15564
15565ONSEMI ETHERNET PHY DRIVERS
15566M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15567L:	netdev@vger.kernel.org
15568S:	Supported
15569W:	http://www.onsemi.com
15570F:	drivers/net/phy/ncn*
15571
15572OP-TEE DRIVER
15573M:	Jens Wiklander <jens.wiklander@linaro.org>
15574L:	op-tee@lists.trustedfirmware.org
15575S:	Maintained
15576F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15577F:	drivers/tee/optee/
15578
15579OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15580M:	Sumit Garg <sumit.garg@linaro.org>
15581L:	op-tee@lists.trustedfirmware.org
15582S:	Maintained
15583F:	drivers/char/hw_random/optee-rng.c
15584
15585OP-TEE RTC DRIVER
15586M:	Clément Léger <clement.leger@bootlin.com>
15587L:	linux-rtc@vger.kernel.org
15588S:	Maintained
15589F:	drivers/rtc/rtc-optee.c
15590
15591OPA-VNIC DRIVER
15592M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15593L:	linux-rdma@vger.kernel.org
15594S:	Supported
15595F:	drivers/infiniband/ulp/opa_vnic
15596
15597OPEN FIRMWARE AND FLATTENED DEVICE TREE
15598M:	Rob Herring <robh+dt@kernel.org>
15599M:	Frank Rowand <frowand.list@gmail.com>
15600L:	devicetree@vger.kernel.org
15601S:	Maintained
15602C:	irc://irc.libera.chat/devicetree
15603W:	http://www.devicetree.org/
15604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15605F:	Documentation/ABI/testing/sysfs-firmware-ofw
15606F:	drivers/of/
15607F:	include/linux/of*.h
15608F:	scripts/dtc/
15609K:	of_overlay_notifier_
15610K:	of_overlay_fdt_apply
15611K:	of_overlay_remove
15612
15613OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15614M:	Rob Herring <robh+dt@kernel.org>
15615M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15616L:	devicetree@vger.kernel.org
15617S:	Maintained
15618C:	irc://irc.libera.chat/devicetree
15619Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15621F:	Documentation/devicetree/
15622F:	arch/*/boot/dts/
15623F:	include/dt-bindings/
15624
15625OPENCOMPUTE PTP CLOCK DRIVER
15626M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15627M:	Vadim Fedorenko <vadfed@fb.com>
15628L:	netdev@vger.kernel.org
15629S:	Maintained
15630F:	drivers/ptp/ptp_ocp.c
15631
15632OPENCORES I2C BUS DRIVER
15633M:	Peter Korsgaard <peter@korsgaard.com>
15634M:	Andrew Lunn <andrew@lunn.ch>
15635L:	linux-i2c@vger.kernel.org
15636S:	Maintained
15637F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15638F:	Documentation/i2c/busses/i2c-ocores.rst
15639F:	drivers/i2c/busses/i2c-ocores.c
15640F:	include/linux/platform_data/i2c-ocores.h
15641
15642OPENRISC ARCHITECTURE
15643M:	Jonas Bonn <jonas@southpole.se>
15644M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15645M:	Stafford Horne <shorne@gmail.com>
15646L:	linux-openrisc@vger.kernel.org
15647S:	Maintained
15648W:	http://openrisc.io
15649T:	git https://github.com/openrisc/linux.git
15650F:	Documentation/devicetree/bindings/openrisc/
15651F:	Documentation/openrisc/
15652F:	arch/openrisc/
15653F:	drivers/irqchip/irq-ompic.c
15654F:	drivers/irqchip/irq-or1k-*
15655
15656OPENVSWITCH
15657M:	Pravin B Shelar <pshelar@ovn.org>
15658L:	netdev@vger.kernel.org
15659L:	dev@openvswitch.org
15660S:	Maintained
15661W:	http://openvswitch.org
15662F:	include/uapi/linux/openvswitch.h
15663F:	net/openvswitch/
15664F:	tools/testing/selftests/net/openvswitch/
15665
15666OPERATING PERFORMANCE POINTS (OPP)
15667M:	Viresh Kumar <vireshk@kernel.org>
15668M:	Nishanth Menon <nm@ti.com>
15669M:	Stephen Boyd <sboyd@kernel.org>
15670L:	linux-pm@vger.kernel.org
15671S:	Maintained
15672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15673F:	Documentation/devicetree/bindings/opp/
15674F:	Documentation/power/opp.rst
15675F:	drivers/opp/
15676F:	include/linux/pm_opp.h
15677
15678OPL4 DRIVER
15679M:	Clemens Ladisch <clemens@ladisch.de>
15680L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15681S:	Maintained
15682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15683F:	sound/drivers/opl4/
15684
15685ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15686M:	Mark Fasheh <mark@fasheh.com>
15687M:	Joel Becker <jlbec@evilplan.org>
15688M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15689L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15690S:	Supported
15691W:	http://ocfs2.wiki.kernel.org
15692F:	Documentation/filesystems/dlmfs.rst
15693F:	Documentation/filesystems/ocfs2.rst
15694F:	fs/ocfs2/
15695
15696ORANGEFS FILESYSTEM
15697M:	Mike Marshall <hubcap@omnibond.com>
15698R:	Martin Brandenburg <martin@omnibond.com>
15699L:	devel@lists.orangefs.org
15700S:	Supported
15701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15702F:	Documentation/filesystems/orangefs.rst
15703F:	fs/orangefs/
15704
15705ORINOCO DRIVER
15706L:	linux-wireless@vger.kernel.org
15707S:	Orphan
15708W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15709W:	http://www.nongnu.org/orinoco/
15710F:	drivers/net/wireless/intersil/orinoco/
15711
15712OV2659 OMNIVISION SENSOR DRIVER
15713M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15714L:	linux-media@vger.kernel.org
15715S:	Maintained
15716W:	https://linuxtv.org
15717Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15718T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15719F:	drivers/media/i2c/ov2659.c
15720F:	include/media/i2c/ov2659.h
15721
15722OVERLAY FILESYSTEM
15723M:	Miklos Szeredi <miklos@szeredi.hu>
15724L:	linux-unionfs@vger.kernel.org
15725S:	Supported
15726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15727F:	Documentation/filesystems/overlayfs.rst
15728F:	fs/overlayfs/
15729
15730P54 WIRELESS DRIVER
15731M:	Christian Lamparter <chunkeey@googlemail.com>
15732L:	linux-wireless@vger.kernel.org
15733S:	Maintained
15734W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15735F:	drivers/net/wireless/intersil/p54/
15736
15737PACKET SOCKETS
15738M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15739S:	Maintained
15740F:	include/uapi/linux/if_packet.h
15741F:	net/packet/af_packet.c
15742
15743PACKING
15744M:	Vladimir Oltean <olteanv@gmail.com>
15745L:	netdev@vger.kernel.org
15746S:	Supported
15747F:	Documentation/core-api/packing.rst
15748F:	include/linux/packing.h
15749F:	lib/packing.c
15750
15751PADATA PARALLEL EXECUTION MECHANISM
15752M:	Steffen Klassert <steffen.klassert@secunet.com>
15753M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15754L:	linux-crypto@vger.kernel.org
15755L:	linux-kernel@vger.kernel.org
15756S:	Maintained
15757F:	Documentation/core-api/padata.rst
15758F:	include/linux/padata.h
15759F:	kernel/padata.c
15760
15761PAGE CACHE
15762M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15763L:	linux-fsdevel@vger.kernel.org
15764S:	Supported
15765T:	git git://git.infradead.org/users/willy/pagecache.git
15766F:	Documentation/filesystems/locking.rst
15767F:	Documentation/filesystems/vfs.rst
15768F:	include/linux/pagemap.h
15769F:	mm/filemap.c
15770F:	mm/page-writeback.c
15771F:	mm/readahead.c
15772F:	mm/truncate.c
15773
15774PAGE POOL
15775M:	Jesper Dangaard Brouer <hawk@kernel.org>
15776M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15777L:	netdev@vger.kernel.org
15778S:	Supported
15779F:	Documentation/networking/page_pool.rst
15780F:	include/net/page_pool.h
15781F:	include/trace/events/page_pool.h
15782F:	net/core/page_pool.c
15783
15784PAGE TABLE CHECK
15785M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15786M:	Andrew Morton <akpm@linux-foundation.org>
15787L:	linux-mm@kvack.org
15788S:	Maintained
15789F:	Documentation/mm/page_table_check.rst
15790F:	include/linux/page_table_check.h
15791F:	mm/page_table_check.c
15792
15793PANASONIC LAPTOP ACPI EXTRAS DRIVER
15794M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15795L:	platform-driver-x86@vger.kernel.org
15796S:	Maintained
15797F:	drivers/platform/x86/panasonic-laptop.c
15798
15799PARALLAX PING IIO SENSOR DRIVER
15800M:	Andreas Klinger <ak@it-klinger.de>
15801L:	linux-iio@vger.kernel.org
15802S:	Maintained
15803F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15804F:	drivers/iio/proximity/ping.c
15805
15806PARALLEL LCD/KEYPAD PANEL DRIVER
15807M:	Willy Tarreau <willy@haproxy.com>
15808M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15809S:	Odd Fixes
15810F:	Documentation/admin-guide/lcd-panel-cgram.rst
15811F:	drivers/auxdisplay/panel.c
15812
15813PARALLEL PORT SUBSYSTEM
15814M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15815M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15816L:	linux-parport@lists.infradead.org (subscribers-only)
15817S:	Maintained
15818F:	Documentation/driver-api/parport*.rst
15819F:	drivers/char/ppdev.c
15820F:	drivers/parport/
15821F:	include/linux/parport*.h
15822F:	include/uapi/linux/ppdev.h
15823
15824PARAVIRT_OPS INTERFACE
15825M:	Juergen Gross <jgross@suse.com>
15826M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15827R:	Alexey Makhalov <amakhalov@vmware.com>
15828R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15829L:	virtualization@lists.linux-foundation.org
15830L:	x86@kernel.org
15831S:	Supported
15832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15833F:	Documentation/virt/paravirt_ops.rst
15834F:	arch/*/include/asm/paravirt*.h
15835F:	arch/*/kernel/paravirt*
15836F:	include/linux/hypervisor.h
15837
15838PARISC ARCHITECTURE
15839M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15840M:	Helge Deller <deller@gmx.de>
15841L:	linux-parisc@vger.kernel.org
15842S:	Maintained
15843W:	https://parisc.wiki.kernel.org
15844Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15847F:	Documentation/parisc/
15848F:	arch/parisc/
15849F:	drivers/char/agp/parisc-agp.c
15850F:	drivers/input/misc/hp_sdc_rtc.c
15851F:	drivers/input/serio/gscps2.c
15852F:	drivers/input/serio/hp_sdc*
15853F:	drivers/parisc/
15854F:	drivers/parport/parport_gsc.*
15855F:	drivers/tty/serial/8250/8250_parisc.c
15856F:	drivers/video/console/sti*
15857F:	drivers/video/fbdev/sti*
15858F:	drivers/video/logo/logo_parisc*
15859F:	include/linux/hp_sdc.h
15860
15861PARMAN
15862M:	Jiri Pirko <jiri@nvidia.com>
15863L:	netdev@vger.kernel.org
15864S:	Supported
15865F:	include/linux/parman.h
15866F:	lib/parman.c
15867F:	lib/test_parman.c
15868
15869PC ENGINES APU BOARD DRIVER
15870M:	Enrico Weigelt, metux IT consult <info@metux.net>
15871S:	Maintained
15872F:	drivers/platform/x86/pcengines-apuv2.c
15873
15874PC87360 HARDWARE MONITORING DRIVER
15875M:	Jim Cromie <jim.cromie@gmail.com>
15876L:	linux-hwmon@vger.kernel.org
15877S:	Maintained
15878F:	Documentation/hwmon/pc87360.rst
15879F:	drivers/hwmon/pc87360.c
15880
15881PC8736x GPIO DRIVER
15882M:	Jim Cromie <jim.cromie@gmail.com>
15883S:	Maintained
15884F:	drivers/char/pc8736x_gpio.c
15885
15886PC87427 HARDWARE MONITORING DRIVER
15887M:	Jean Delvare <jdelvare@suse.com>
15888L:	linux-hwmon@vger.kernel.org
15889S:	Maintained
15890F:	Documentation/hwmon/pc87427.rst
15891F:	drivers/hwmon/pc87427.c
15892
15893PCA9532 LED DRIVER
15894M:	Riku Voipio <riku.voipio@iki.fi>
15895S:	Maintained
15896F:	drivers/leds/leds-pca9532.c
15897F:	include/linux/leds-pca9532.h
15898
15899PCA9541 I2C BUS MASTER SELECTOR DRIVER
15900M:	Guenter Roeck <linux@roeck-us.net>
15901L:	linux-i2c@vger.kernel.org
15902S:	Maintained
15903F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15904
15905PCDP - PRIMARY CONSOLE AND DEBUG PORT
15906M:	Khalid Aziz <khalid@gonehiking.org>
15907S:	Maintained
15908F:	drivers/firmware/pcdp.*
15909
15910PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15911M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15912M:	Pali Rohár <pali@kernel.org>
15913L:	linux-pci@vger.kernel.org
15914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15915S:	Maintained
15916F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15917F:	drivers/pci/controller/pci-aardvark.c
15918
15919PCI DRIVER FOR ALTERA PCIE IP
15920M:	Joyce Ooi <joyce.ooi@intel.com>
15921L:	linux-pci@vger.kernel.org
15922S:	Supported
15923F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15924F:	drivers/pci/controller/pcie-altera.c
15925
15926PCI DRIVER FOR APPLIEDMICRO XGENE
15927M:	Toan Le <toan@os.amperecomputing.com>
15928L:	linux-pci@vger.kernel.org
15929L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15930S:	Maintained
15931F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15932F:	drivers/pci/controller/pci-xgene.c
15933
15934PCI DRIVER FOR ARM VERSATILE PLATFORM
15935M:	Rob Herring <robh@kernel.org>
15936L:	linux-pci@vger.kernel.org
15937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15938S:	Maintained
15939F:	Documentation/devicetree/bindings/pci/versatile.yaml
15940F:	drivers/pci/controller/pci-versatile.c
15941
15942PCI DRIVER FOR ARMADA 8K
15943M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15944L:	linux-pci@vger.kernel.org
15945L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15946S:	Maintained
15947F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15948F:	drivers/pci/controller/dwc/pcie-armada8k.c
15949
15950PCI DRIVER FOR CADENCE PCIE IP
15951M:	Tom Joseph <tjoseph@cadence.com>
15952L:	linux-pci@vger.kernel.org
15953S:	Maintained
15954F:	Documentation/devicetree/bindings/pci/cdns,*
15955F:	drivers/pci/controller/cadence/
15956
15957PCI DRIVER FOR FREESCALE LAYERSCAPE
15958M:	Minghuan Lian <minghuan.Lian@nxp.com>
15959M:	Mingkai Hu <mingkai.hu@nxp.com>
15960M:	Roy Zang <roy.zang@nxp.com>
15961L:	linuxppc-dev@lists.ozlabs.org
15962L:	linux-pci@vger.kernel.org
15963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15964S:	Maintained
15965F:	drivers/pci/controller/dwc/*layerscape*
15966
15967PCI DRIVER FOR GENERIC OF HOSTS
15968M:	Will Deacon <will@kernel.org>
15969L:	linux-pci@vger.kernel.org
15970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971S:	Maintained
15972F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15973F:	drivers/pci/controller/pci-host-common.c
15974F:	drivers/pci/controller/pci-host-generic.c
15975
15976PCI DRIVER FOR IMX6
15977M:	Richard Zhu <hongxing.zhu@nxp.com>
15978M:	Lucas Stach <l.stach@pengutronix.de>
15979L:	linux-pci@vger.kernel.org
15980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15981S:	Maintained
15982F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15983F:	drivers/pci/controller/dwc/*imx6*
15984
15985PCI DRIVER FOR FU740
15986M:	Paul Walmsley <paul.walmsley@sifive.com>
15987M:	Greentime Hu <greentime.hu@sifive.com>
15988L:	linux-pci@vger.kernel.org
15989S:	Maintained
15990F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15991F:	drivers/pci/controller/dwc/pcie-fu740.c
15992
15993PCI DRIVER FOR INTEL IXP4XX
15994M:	Linus Walleij <linus.walleij@linaro.org>
15995S:	Maintained
15996F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15997F:	drivers/pci/controller/pci-ixp4xx.c
15998
15999PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16000M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16001R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16002L:	linux-pci@vger.kernel.org
16003S:	Supported
16004F:	drivers/pci/controller/vmd.c
16005
16006PCI DRIVER FOR MICROSEMI SWITCHTEC
16007M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16008M:	Logan Gunthorpe <logang@deltatee.com>
16009L:	linux-pci@vger.kernel.org
16010S:	Maintained
16011F:	Documentation/ABI/testing/sysfs-class-switchtec
16012F:	Documentation/driver-api/switchtec.rst
16013F:	drivers/ntb/hw/mscc/
16014F:	drivers/pci/switch/switchtec*
16015F:	include/linux/switchtec.h
16016F:	include/uapi/linux/switchtec_ioctl.h
16017
16018PCI DRIVER FOR MOBIVEIL PCIE IP
16019M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16020M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16021L:	linux-pci@vger.kernel.org
16022S:	Supported
16023F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16024F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16025
16026PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16027M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16028M:	Pali Rohár <pali@kernel.org>
16029L:	linux-pci@vger.kernel.org
16030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16031S:	Maintained
16032F:	drivers/pci/controller/*mvebu*
16033
16034PCI DRIVER FOR NVIDIA TEGRA
16035M:	Thierry Reding <thierry.reding@gmail.com>
16036L:	linux-tegra@vger.kernel.org
16037L:	linux-pci@vger.kernel.org
16038S:	Supported
16039F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16040F:	drivers/pci/controller/pci-tegra.c
16041
16042PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16043M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16044L:	linux-pci@vger.kernel.org
16045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046S:	Maintained
16047F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16048F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16049
16050PCI DRIVER FOR RENESAS R-CAR
16051M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16052M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16053L:	linux-pci@vger.kernel.org
16054L:	linux-renesas-soc@vger.kernel.org
16055S:	Maintained
16056F:	Documentation/devicetree/bindings/pci/*rcar*
16057F:	drivers/pci/controller/*rcar*
16058
16059PCI DRIVER FOR SAMSUNG EXYNOS
16060M:	Jingoo Han <jingoohan1@gmail.com>
16061L:	linux-pci@vger.kernel.org
16062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16063L:	linux-samsung-soc@vger.kernel.org
16064S:	Maintained
16065F:	drivers/pci/controller/dwc/pci-exynos.c
16066
16067PCI DRIVER FOR SYNOPSYS DESIGNWARE
16068M:	Jingoo Han <jingoohan1@gmail.com>
16069M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16070L:	linux-pci@vger.kernel.org
16071S:	Maintained
16072F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16073F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16074F:	drivers/pci/controller/dwc/*designware*
16075
16076PCI DRIVER FOR TI DRA7XX/J721E
16077M:	Vignesh Raghavendra <vigneshr@ti.com>
16078L:	linux-omap@vger.kernel.org
16079L:	linux-pci@vger.kernel.org
16080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16081S:	Supported
16082F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16083F:	drivers/pci/controller/cadence/pci-j721e.c
16084F:	drivers/pci/controller/dwc/pci-dra7xx.c
16085
16086PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16087M:	Linus Walleij <linus.walleij@linaro.org>
16088L:	linux-pci@vger.kernel.org
16089S:	Maintained
16090F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16091F:	drivers/pci/controller/pci-v3-semi.c
16092
16093PCI ENDPOINT SUBSYSTEM
16094M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16095M:	Krzysztof Wilczyński <kw@linux.com>
16096R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16097R:	Kishon Vijay Abraham I <kishon@kernel.org>
16098L:	linux-pci@vger.kernel.org
16099S:	Supported
16100Q:	https://patchwork.kernel.org/project/linux-pci/list/
16101B:	https://bugzilla.kernel.org
16102C:	irc://irc.oftc.net/linux-pci
16103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16104F:	Documentation/PCI/endpoint/*
16105F:	Documentation/misc-devices/pci-endpoint-test.rst
16106F:	drivers/misc/pci_endpoint_test.c
16107F:	drivers/pci/endpoint/
16108F:	tools/pci/
16109
16110PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16111M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16112R:	Oliver O'Halloran <oohall@gmail.com>
16113L:	linuxppc-dev@lists.ozlabs.org
16114S:	Supported
16115F:	Documentation/PCI/pci-error-recovery.rst
16116F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16117F:	arch/powerpc/include/*/eeh*.h
16118F:	arch/powerpc/kernel/eeh*.c
16119F:	arch/powerpc/platforms/*/eeh*.c
16120F:	drivers/pci/pcie/aer.c
16121F:	drivers/pci/pcie/dpc.c
16122F:	drivers/pci/pcie/err.c
16123
16124PCI ERROR RECOVERY
16125M:	Linas Vepstas <linasvepstas@gmail.com>
16126L:	linux-pci@vger.kernel.org
16127S:	Supported
16128F:	Documentation/PCI/pci-error-recovery.rst
16129
16130PCI PEER-TO-PEER DMA (P2PDMA)
16131M:	Bjorn Helgaas <bhelgaas@google.com>
16132M:	Logan Gunthorpe <logang@deltatee.com>
16133L:	linux-pci@vger.kernel.org
16134S:	Supported
16135Q:	https://patchwork.kernel.org/project/linux-pci/list/
16136B:	https://bugzilla.kernel.org
16137C:	irc://irc.oftc.net/linux-pci
16138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16139F:	Documentation/driver-api/pci/p2pdma.rst
16140F:	drivers/pci/p2pdma.c
16141F:	include/linux/pci-p2pdma.h
16142
16143PCI MSI DRIVER FOR ALTERA MSI IP
16144M:	Joyce Ooi <joyce.ooi@intel.com>
16145L:	linux-pci@vger.kernel.org
16146S:	Supported
16147F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16148F:	drivers/pci/controller/pcie-altera-msi.c
16149
16150PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16151M:	Toan Le <toan@os.amperecomputing.com>
16152L:	linux-pci@vger.kernel.org
16153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16154S:	Maintained
16155F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16156F:	drivers/pci/controller/pci-xgene-msi.c
16157
16158PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16159M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16160M:	Krzysztof Wilczyński <kw@linux.com>
16161R:	Rob Herring <robh@kernel.org>
16162L:	linux-pci@vger.kernel.org
16163S:	Supported
16164Q:	https://patchwork.kernel.org/project/linux-pci/list/
16165B:	https://bugzilla.kernel.org
16166C:	irc://irc.oftc.net/linux-pci
16167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16168F:	Documentation/devicetree/bindings/pci/
16169F:	drivers/pci/controller/
16170F:	drivers/pci/pci-bridge-emul.c
16171F:	drivers/pci/pci-bridge-emul.h
16172
16173PCI SUBSYSTEM
16174M:	Bjorn Helgaas <bhelgaas@google.com>
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/PCI/
16182F:	Documentation/devicetree/bindings/pci/
16183F:	arch/x86/kernel/early-quirks.c
16184F:	arch/x86/kernel/quirks.c
16185F:	arch/x86/pci/
16186F:	drivers/acpi/pci*
16187F:	drivers/pci/
16188F:	include/asm-generic/pci*
16189F:	include/linux/of_pci.h
16190F:	include/linux/pci*
16191F:	include/uapi/linux/pci*
16192F:	lib/pci*
16193
16194PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16195M:	Jonathan Chocron <jonnyc@amazon.com>
16196L:	linux-pci@vger.kernel.org
16197S:	Maintained
16198F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16199F:	drivers/pci/controller/dwc/pcie-al.c
16200
16201PCIE DRIVER FOR AMLOGIC MESON
16202M:	Yue Wang <yue.wang@Amlogic.com>
16203L:	linux-pci@vger.kernel.org
16204L:	linux-amlogic@lists.infradead.org
16205S:	Maintained
16206F:	drivers/pci/controller/dwc/pci-meson.c
16207
16208PCIE DRIVER FOR AXIS ARTPEC
16209M:	Jesper Nilsson <jesper.nilsson@axis.com>
16210L:	linux-arm-kernel@axis.com
16211L:	linux-pci@vger.kernel.org
16212S:	Maintained
16213F:	Documentation/devicetree/bindings/pci/axis,artpec*
16214F:	drivers/pci/controller/dwc/*artpec*
16215
16216PCIE DRIVER FOR CAVIUM THUNDERX
16217M:	Robert Richter <rric@kernel.org>
16218L:	linux-pci@vger.kernel.org
16219L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16220S:	Odd Fixes
16221F:	drivers/pci/controller/pci-thunder-*
16222
16223PCIE DRIVER FOR HISILICON
16224M:	Zhou Wang <wangzhou1@hisilicon.com>
16225L:	linux-pci@vger.kernel.org
16226S:	Maintained
16227F:	drivers/pci/controller/dwc/pcie-hisi.c
16228
16229PCIE DRIVER FOR HISILICON KIRIN
16230M:	Xiaowei Song <songxiaowei@hisilicon.com>
16231M:	Binghui Wang <wangbinghui@hisilicon.com>
16232L:	linux-pci@vger.kernel.org
16233S:	Maintained
16234F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16235F:	drivers/pci/controller/dwc/pcie-kirin.c
16236
16237PCIE DRIVER FOR HISILICON STB
16238M:	Shawn Guo <shawn.guo@linaro.org>
16239L:	linux-pci@vger.kernel.org
16240S:	Maintained
16241F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16242F:	drivers/pci/controller/dwc/pcie-histb.c
16243
16244PCIE DRIVER FOR INTEL KEEM BAY
16245M:	Srikanth Thokala <srikanth.thokala@intel.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Supported
16248F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16249F:	drivers/pci/controller/dwc/pcie-keembay.c
16250
16251PCIE DRIVER FOR INTEL LGM GW SOC
16252M:	Rahul Tanwar <rtanwar@maxlinear.com>
16253L:	linux-pci@vger.kernel.org
16254S:	Maintained
16255F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16256F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16257
16258PCIE DRIVER FOR MEDIATEK
16259M:	Ryder Lee <ryder.lee@mediatek.com>
16260M:	Jianjun Wang <jianjun.wang@mediatek.com>
16261L:	linux-pci@vger.kernel.org
16262L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16263S:	Supported
16264F:	Documentation/devicetree/bindings/pci/mediatek*
16265F:	drivers/pci/controller/*mediatek*
16266
16267PCIE DRIVER FOR MICROCHIP
16268M:	Daire McNamara <daire.mcnamara@microchip.com>
16269L:	linux-pci@vger.kernel.org
16270S:	Supported
16271F:	Documentation/devicetree/bindings/pci/microchip*
16272F:	drivers/pci/controller/*microchip*
16273
16274PCIE DRIVER FOR QUALCOMM MSM
16275M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16276L:	linux-pci@vger.kernel.org
16277L:	linux-arm-msm@vger.kernel.org
16278S:	Maintained
16279F:	drivers/pci/controller/dwc/pcie-qcom.c
16280
16281PCIE ENDPOINT DRIVER FOR QUALCOMM
16282M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16283L:	linux-pci@vger.kernel.org
16284L:	linux-arm-msm@vger.kernel.org
16285S:	Maintained
16286F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16287F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16288
16289PCIE DRIVER FOR ROCKCHIP
16290M:	Shawn Lin <shawn.lin@rock-chips.com>
16291L:	linux-pci@vger.kernel.org
16292L:	linux-rockchip@lists.infradead.org
16293S:	Maintained
16294F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16295F:	drivers/pci/controller/pcie-rockchip*
16296
16297PCIE DRIVER FOR SOCIONEXT UNIPHIER
16298M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16299L:	linux-pci@vger.kernel.org
16300S:	Maintained
16301F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16302F:	drivers/pci/controller/dwc/pcie-uniphier*
16303
16304PCIE DRIVER FOR ST SPEAR13XX
16305M:	Pratyush Anand <pratyush.anand@gmail.com>
16306L:	linux-pci@vger.kernel.org
16307S:	Maintained
16308F:	drivers/pci/controller/dwc/*spear*
16309
16310PCI DRIVER FOR XILINX VERSAL CPM
16311M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16312M:	Michal Simek <michal.simek@amd.com>
16313L:	linux-pci@vger.kernel.org
16314S:	Maintained
16315F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16316F:	drivers/pci/controller/pcie-xilinx-cpm.c
16317
16318PCMCIA SUBSYSTEM
16319M:	Dominik Brodowski <linux@dominikbrodowski.net>
16320S:	Odd Fixes
16321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16322F:	Documentation/pcmcia/
16323F:	drivers/pcmcia/
16324F:	include/pcmcia/
16325F:	tools/pcmcia/
16326
16327PCNET32 NETWORK DRIVER
16328M:	Don Fry <pcnet32@frontier.com>
16329L:	netdev@vger.kernel.org
16330S:	Maintained
16331F:	drivers/net/ethernet/amd/pcnet32.c
16332
16333PCRYPT PARALLEL CRYPTO ENGINE
16334M:	Steffen Klassert <steffen.klassert@secunet.com>
16335L:	linux-crypto@vger.kernel.org
16336S:	Maintained
16337F:	crypto/pcrypt.c
16338F:	include/crypto/pcrypt.h
16339
16340PEAQ WMI HOTKEYS DRIVER
16341M:	Hans de Goede <hdegoede@redhat.com>
16342L:	platform-driver-x86@vger.kernel.org
16343S:	Maintained
16344F:	drivers/platform/x86/peaq-wmi.c
16345
16346PECI HARDWARE MONITORING DRIVERS
16347M:	Iwona Winiarska <iwona.winiarska@intel.com>
16348L:	linux-hwmon@vger.kernel.org
16349S:	Supported
16350F:	Documentation/hwmon/peci-cputemp.rst
16351F:	Documentation/hwmon/peci-dimmtemp.rst
16352F:	drivers/hwmon/peci/
16353
16354PECI SUBSYSTEM
16355M:	Iwona Winiarska <iwona.winiarska@intel.com>
16356L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16357S:	Supported
16358F:	Documentation/devicetree/bindings/peci/
16359F:	Documentation/peci/
16360F:	drivers/peci/
16361F:	include/linux/peci-cpu.h
16362F:	include/linux/peci.h
16363
16364PENSANDO ETHERNET DRIVERS
16365M:	Shannon Nelson <shannon.nelson@amd.com>
16366M:	Brett Creeley <brett.creeley@amd.com>
16367M:	drivers@pensando.io
16368L:	netdev@vger.kernel.org
16369S:	Supported
16370F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16371F:	drivers/net/ethernet/pensando/
16372
16373PER-CPU MEMORY ALLOCATOR
16374M:	Dennis Zhou <dennis@kernel.org>
16375M:	Tejun Heo <tj@kernel.org>
16376M:	Christoph Lameter <cl@linux.com>
16377L:	linux-mm@kvack.org
16378S:	Maintained
16379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16380F:	arch/*/include/asm/percpu.h
16381F:	include/linux/percpu*.h
16382F:	lib/percpu*.c
16383F:	mm/percpu*.c
16384
16385PER-TASK DELAY ACCOUNTING
16386M:	Balbir Singh <bsingharora@gmail.com>
16387S:	Maintained
16388F:	include/linux/delayacct.h
16389F:	kernel/delayacct.c
16390
16391PERFORMANCE EVENTS SUBSYSTEM
16392M:	Peter Zijlstra <peterz@infradead.org>
16393M:	Ingo Molnar <mingo@redhat.com>
16394M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16395R:	Mark Rutland <mark.rutland@arm.com>
16396R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16397R:	Jiri Olsa <jolsa@kernel.org>
16398R:	Namhyung Kim <namhyung@kernel.org>
16399R:	Ian Rogers <irogers@google.com>
16400L:	linux-perf-users@vger.kernel.org
16401L:	linux-kernel@vger.kernel.org
16402S:	Supported
16403W:	https://perf.wiki.kernel.org/
16404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16405F:	arch/*/events/*
16406F:	arch/*/events/*/*
16407F:	arch/*/include/asm/perf_event.h
16408F:	arch/*/kernel/*/*/perf_event*.c
16409F:	arch/*/kernel/*/perf_event*.c
16410F:	arch/*/kernel/perf_callchain.c
16411F:	arch/*/kernel/perf_event*.c
16412F:	include/linux/perf_event.h
16413F:	include/uapi/linux/perf_event.h
16414F:	kernel/events/*
16415F:	tools/lib/perf/
16416F:	tools/perf/
16417
16418PERFORMANCE EVENTS TOOLING ARM64
16419R:	John Garry <john.g.garry@oracle.com>
16420R:	Will Deacon <will@kernel.org>
16421R:	James Clark <james.clark@arm.com>
16422R:	Mike Leach <mike.leach@linaro.org>
16423R:	Leo Yan <leo.yan@linaro.org>
16424L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16425S:	Supported
16426F:	tools/build/feature/test-libopencsd.c
16427F:	tools/perf/arch/arm*/
16428F:	tools/perf/pmu-events/arch/arm64/
16429F:	tools/perf/util/arm-spe*
16430F:	tools/perf/util/cs-etm*
16431
16432PERSONALITY HANDLING
16433M:	Christoph Hellwig <hch@infradead.org>
16434L:	linux-abi-devel@lists.sourceforge.net
16435S:	Maintained
16436F:	include/linux/personality.h
16437F:	include/uapi/linux/personality.h
16438
16439PHOENIX RC FLIGHT CONTROLLER ADAPTER
16440M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16441L:	linux-input@vger.kernel.org
16442S:	Maintained
16443F:	Documentation/input/devices/pxrc.rst
16444F:	drivers/input/joystick/pxrc.c
16445
16446PHONET PROTOCOL
16447M:	Remi Denis-Courmont <courmisch@gmail.com>
16448S:	Supported
16449F:	Documentation/networking/phonet.rst
16450F:	include/linux/phonet.h
16451F:	include/net/phonet/
16452F:	include/uapi/linux/phonet.h
16453F:	net/phonet/
16454
16455PHRAM MTD DRIVER
16456M:	Joern Engel <joern@lazybastard.org>
16457L:	linux-mtd@lists.infradead.org
16458S:	Maintained
16459F:	drivers/mtd/devices/phram.c
16460
16461PICOLCD HID DRIVER
16462M:	Bruno Prémont <bonbons@linux-vserver.org>
16463L:	linux-input@vger.kernel.org
16464S:	Maintained
16465F:	drivers/hid/hid-picolcd*
16466
16467PIDFD API
16468M:	Christian Brauner <christian@brauner.io>
16469L:	linux-kernel@vger.kernel.org
16470S:	Maintained
16471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16472F:	samples/pidfd/
16473F:	tools/testing/selftests/clone3/
16474F:	tools/testing/selftests/pid_namespace/
16475F:	tools/testing/selftests/pidfd/
16476K:	(?i)pidfd
16477K:	(?i)clone3
16478K:	\b(clone_args|kernel_clone_args)\b
16479
16480PIN CONTROL SUBSYSTEM
16481M:	Linus Walleij <linus.walleij@linaro.org>
16482L:	linux-gpio@vger.kernel.org
16483S:	Maintained
16484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16485F:	Documentation/devicetree/bindings/pinctrl/
16486F:	Documentation/driver-api/pin-control.rst
16487F:	drivers/pinctrl/
16488F:	include/dt-bindings/pinctrl/
16489F:	include/linux/pinctrl/
16490
16491PIN CONTROLLER - AMD
16492M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16493M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16494S:	Maintained
16495F:	drivers/pinctrl/pinctrl-amd.c
16496
16497PIN CONTROLLER - FREESCALE
16498M:	Dong Aisheng <aisheng.dong@nxp.com>
16499M:	Fabio Estevam <festevam@gmail.com>
16500M:	Shawn Guo <shawnguo@kernel.org>
16501M:	Jacky Bai <ping.bai@nxp.com>
16502R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16503L:	linux-gpio@vger.kernel.org
16504S:	Maintained
16505F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16506F:	drivers/pinctrl/freescale/
16507
16508PIN CONTROLLER - INTEL
16509M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16510M:	Andy Shevchenko <andy@kernel.org>
16511S:	Supported
16512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16513F:	drivers/pinctrl/intel/
16514
16515PIN CONTROLLER - KEEMBAY
16516M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16517S:	Supported
16518F:	drivers/pinctrl/pinctrl-keembay*
16519
16520PIN CONTROLLER - MEDIATEK
16521M:	Sean Wang <sean.wang@kernel.org>
16522L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16523S:	Maintained
16524F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16525F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16526F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16527F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16528F:	drivers/pinctrl/mediatek/
16529
16530PIN CONTROLLER - MICROCHIP AT91
16531M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16532L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533L:	linux-gpio@vger.kernel.org
16534S:	Supported
16535F:	drivers/gpio/gpio-sama5d2-piobu.c
16536F:	drivers/pinctrl/pinctrl-at91*
16537
16538PIN CONTROLLER - QUALCOMM
16539M:	Bjorn Andersson <andersson@kernel.org>
16540L:	linux-arm-msm@vger.kernel.org
16541S:	Maintained
16542F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16543F:	drivers/pinctrl/qcom/
16544
16545PIN CONTROLLER - RENESAS
16546M:	Geert Uytterhoeven <geert+renesas@glider.be>
16547L:	linux-renesas-soc@vger.kernel.org
16548S:	Supported
16549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16550F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16551F:	drivers/pinctrl/renesas/
16552
16553PIN CONTROLLER - SAMSUNG
16554M:	Tomasz Figa <tomasz.figa@gmail.com>
16555M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16556M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16557R:	Alim Akhtar <alim.akhtar@samsung.com>
16558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16559L:	linux-samsung-soc@vger.kernel.org
16560S:	Maintained
16561C:	irc://irc.libera.chat/linux-exynos
16562Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16563B:	mailto:linux-samsung-soc@vger.kernel.org
16564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16565F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16566F:	drivers/pinctrl/samsung/
16567F:	include/dt-bindings/pinctrl/samsung.h
16568
16569PIN CONTROLLER - SINGLE
16570M:	Tony Lindgren <tony@atomide.com>
16571M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16573L:	linux-omap@vger.kernel.org
16574S:	Maintained
16575F:	drivers/pinctrl/pinctrl-single.c
16576
16577PIN CONTROLLER - THUNDERBAY
16578M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16579S:	Supported
16580F:	drivers/pinctrl/pinctrl-thunderbay.c
16581
16582PIN CONTROLLER - SUNPLUS / TIBBO
16583M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16584M:	Wells Lu <wellslutw@gmail.com>
16585L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16586S:	Maintained
16587W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16588F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16589F:	drivers/pinctrl/sunplus/
16590F:	include/dt-bindings/pinctrl/sppctl*.h
16591
16592PINE64 PINEPHONE KEYBOARD DRIVER
16593M:	Samuel Holland <samuel@sholland.org>
16594S:	Supported
16595F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16596F:	drivers/input/keyboard/pinephone-keyboard.c
16597
16598PKTCDVD DRIVER
16599M:	linux-block@vger.kernel.org
16600S:	Orphan
16601F:	drivers/block/pktcdvd.c
16602F:	include/linux/pktcdvd.h
16603F:	include/uapi/linux/pktcdvd.h
16604
16605PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16606M:	Tomasz Duszynski <tduszyns@gmail.com>
16607S:	Maintained
16608F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16609F:	drivers/iio/chemical/pms7003.c
16610
16611PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16612M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16613L:	netdev@vger.kernel.org
16614S:	Maintained
16615F:	drivers/net/phy/mdio-open-alliance.h
16616F:	net/ethtool/plca.c
16617
16618PLDMFW LIBRARY
16619M:	Jacob Keller <jacob.e.keller@intel.com>
16620S:	Maintained
16621F:	Documentation/driver-api/pldmfw/
16622F:	include/linux/pldmfw.h
16623F:	lib/pldmfw/
16624
16625PLX DMA DRIVER
16626M:	Logan Gunthorpe <logang@deltatee.com>
16627S:	Maintained
16628F:	drivers/dma/plx_dma.c
16629
16630PM6764TR DRIVER
16631M:	Charles Hsu	<hsu.yungteng@gmail.com>
16632L:	linux-hwmon@vger.kernel.org
16633S:	Maintained
16634F:	Documentation/hwmon/pm6764tr.rst
16635F:	drivers/hwmon/pmbus/pm6764tr.c
16636
16637PM-GRAPH UTILITY
16638M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16639L:	linux-pm@vger.kernel.org
16640S:	Supported
16641W:	https://01.org/pm-graph
16642B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16643T:	git git://github.com/intel/pm-graph
16644F:	tools/power/pm-graph
16645
16646PMBUS HARDWARE MONITORING DRIVERS
16647M:	Guenter Roeck <linux@roeck-us.net>
16648L:	linux-hwmon@vger.kernel.org
16649S:	Maintained
16650W:	http://hwmon.wiki.kernel.org/
16651W:	http://www.roeck-us.net/linux/drivers/
16652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16653F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16654F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16655F:	Documentation/hwmon/adm1275.rst
16656F:	Documentation/hwmon/ibm-cffps.rst
16657F:	Documentation/hwmon/ir35221.rst
16658F:	Documentation/hwmon/lm25066.rst
16659F:	Documentation/hwmon/ltc2978.rst
16660F:	Documentation/hwmon/ltc3815.rst
16661F:	Documentation/hwmon/max16064.rst
16662F:	Documentation/hwmon/max20751.rst
16663F:	Documentation/hwmon/max31785.rst
16664F:	Documentation/hwmon/max34440.rst
16665F:	Documentation/hwmon/max8688.rst
16666F:	Documentation/hwmon/pmbus-core.rst
16667F:	Documentation/hwmon/pmbus.rst
16668F:	Documentation/hwmon/tps40422.rst
16669F:	Documentation/hwmon/ucd9000.rst
16670F:	Documentation/hwmon/ucd9200.rst
16671F:	Documentation/hwmon/zl6100.rst
16672F:	drivers/hwmon/pmbus/
16673F:	include/linux/pmbus.h
16674
16675PMC SIERRA MaxRAID DRIVER
16676L:	linux-scsi@vger.kernel.org
16677S:	Orphan
16678W:	http://www.pmc-sierra.com/
16679F:	drivers/scsi/pmcraid.*
16680
16681PMC SIERRA PM8001 DRIVER
16682M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16683L:	linux-scsi@vger.kernel.org
16684S:	Supported
16685F:	drivers/scsi/pm8001/
16686
16687PNI RM3100 IIO DRIVER
16688M:	Song Qiang <songqiang1304521@gmail.com>
16689L:	linux-iio@vger.kernel.org
16690S:	Maintained
16691F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16692F:	drivers/iio/magnetometer/rm3100*
16693
16694PNP SUPPORT
16695M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16696L:	linux-acpi@vger.kernel.org
16697S:	Maintained
16698F:	drivers/pnp/
16699F:	include/linux/pnp.h
16700
16701POSIX CLOCKS and TIMERS
16702M:	Thomas Gleixner <tglx@linutronix.de>
16703L:	linux-kernel@vger.kernel.org
16704S:	Maintained
16705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16706F:	fs/timerfd.c
16707F:	include/linux/time_namespace.h
16708F:	include/linux/timer*
16709F:	kernel/time/*timer*
16710F:	kernel/time/namespace.c
16711
16712POWER MANAGEMENT CORE
16713M:	"Rafael J. Wysocki" <rafael@kernel.org>
16714L:	linux-pm@vger.kernel.org
16715S:	Supported
16716B:	https://bugzilla.kernel.org
16717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16718F:	drivers/base/power/
16719F:	drivers/powercap/
16720F:	include/linux/intel_rapl.h
16721F:	include/linux/pm.h
16722F:	include/linux/pm_*
16723F:	include/linux/powercap.h
16724F:	kernel/configs/nopm.config
16725
16726DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16727M:	Daniel Lezcano <daniel.lezcano@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/powercap/dtpm*
16733F:	include/linux/dtpm.h
16734
16735POWER STATE COORDINATION INTERFACE (PSCI)
16736M:	Mark Rutland <mark.rutland@arm.com>
16737M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16739S:	Maintained
16740F:	drivers/firmware/psci/
16741F:	include/linux/psci.h
16742F:	include/uapi/linux/psci.h
16743
16744POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16745M:	Sebastian Reichel <sre@kernel.org>
16746L:	linux-pm@vger.kernel.org
16747S:	Maintained
16748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16749F:	Documentation/ABI/testing/sysfs-class-power
16750F:	Documentation/devicetree/bindings/power/supply/
16751F:	drivers/power/supply/
16752F:	include/linux/power/
16753F:	include/linux/power_supply.h
16754
16755POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16756M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16757L:	linuxppc-dev@lists.ozlabs.org
16758S:	Maintained
16759F:	drivers/char/powernv-op-panel.c
16760
16761PPP OVER ATM (RFC 2364)
16762M:	Mitchell Blank Jr <mitch@sfgoth.com>
16763S:	Maintained
16764F:	include/uapi/linux/atmppp.h
16765F:	net/atm/pppoatm.c
16766
16767PPP OVER ETHERNET
16768M:	Michal Ostrowski <mostrows@earthlink.net>
16769S:	Maintained
16770F:	drivers/net/ppp/pppoe.c
16771F:	drivers/net/ppp/pppox.c
16772
16773PPP OVER L2TP
16774M:	James Chapman <jchapman@katalix.com>
16775S:	Maintained
16776F:	include/linux/if_pppol2tp.h
16777F:	include/uapi/linux/if_pppol2tp.h
16778F:	net/l2tp/l2tp_ppp.c
16779
16780PPP PROTOCOL DRIVERS AND COMPRESSORS
16781M:	Paul Mackerras <paulus@samba.org>
16782L:	linux-ppp@vger.kernel.org
16783S:	Maintained
16784F:	drivers/net/ppp/ppp_*
16785
16786PPS SUPPORT
16787M:	Rodolfo Giometti <giometti@enneenne.com>
16788L:	linuxpps@ml.enneenne.com (subscribers-only)
16789S:	Maintained
16790W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16791F:	Documentation/ABI/testing/sysfs-pps
16792F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16793F:	Documentation/driver-api/pps.rst
16794F:	drivers/pps/
16795F:	include/linux/pps*.h
16796F:	include/uapi/linux/pps.h
16797
16798PPTP DRIVER
16799M:	Dmitry Kozlov <xeb@mail.ru>
16800L:	netdev@vger.kernel.org
16801S:	Maintained
16802W:	http://sourceforge.net/projects/accel-pptp
16803F:	drivers/net/ppp/pptp.c
16804
16805PRESSURE STALL INFORMATION (PSI)
16806M:	Johannes Weiner <hannes@cmpxchg.org>
16807M:	Suren Baghdasaryan <surenb@google.com>
16808S:	Maintained
16809F:	include/linux/psi*
16810F:	kernel/sched/psi.c
16811
16812PRINTK
16813M:	Petr Mladek <pmladek@suse.com>
16814M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16815R:	Steven Rostedt <rostedt@goodmis.org>
16816R:	John Ogness <john.ogness@linutronix.de>
16817S:	Maintained
16818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16819F:	include/linux/printk.h
16820F:	kernel/printk/
16821
16822PRINTK INDEXING
16823R:	Chris Down <chris@chrisdown.name>
16824S:	Maintained
16825F:	Documentation/core-api/printk-index.rst
16826F:	kernel/printk/index.c
16827K:	printk_index
16828
16829PROC FILESYSTEM
16830L:	linux-kernel@vger.kernel.org
16831L:	linux-fsdevel@vger.kernel.org
16832S:	Maintained
16833F:	Documentation/filesystems/proc.rst
16834F:	fs/proc/
16835F:	include/linux/proc_fs.h
16836F:	tools/testing/selftests/proc/
16837
16838PROC SYSCTL
16839M:	Luis Chamberlain <mcgrof@kernel.org>
16840M:	Kees Cook <keescook@chromium.org>
16841M:	Iurii Zaikin <yzaikin@google.com>
16842L:	linux-kernel@vger.kernel.org
16843L:	linux-fsdevel@vger.kernel.org
16844S:	Maintained
16845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16846F:	fs/proc/proc_sysctl.c
16847F:	include/linux/sysctl.h
16848F:	kernel/sysctl-test.c
16849F:	kernel/sysctl.c
16850F:	tools/testing/selftests/sysctl/
16851
16852PS3 NETWORK SUPPORT
16853M:	Geoff Levand <geoff@infradead.org>
16854L:	netdev@vger.kernel.org
16855L:	linuxppc-dev@lists.ozlabs.org
16856S:	Maintained
16857F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16858
16859PS3 PLATFORM SUPPORT
16860M:	Geoff Levand <geoff@infradead.org>
16861L:	linuxppc-dev@lists.ozlabs.org
16862S:	Maintained
16863F:	arch/powerpc/boot/ps3*
16864F:	arch/powerpc/include/asm/lv1call.h
16865F:	arch/powerpc/include/asm/ps3*.h
16866F:	arch/powerpc/platforms/ps3/
16867F:	drivers/*/ps3*
16868F:	drivers/ps3/
16869F:	drivers/rtc/rtc-ps3.c
16870F:	drivers/usb/host/*ps3.c
16871F:	sound/ppc/snd_ps3*
16872
16873PS3VRAM DRIVER
16874M:	Jim Paris <jim@jtan.com>
16875M:	Geoff Levand <geoff@infradead.org>
16876L:	linuxppc-dev@lists.ozlabs.org
16877S:	Maintained
16878F:	drivers/block/ps3vram.c
16879
16880PSAMPLE PACKET SAMPLING SUPPORT
16881M:	Yotam Gigi <yotam.gi@gmail.com>
16882S:	Maintained
16883F:	include/net/psample.h
16884F:	include/uapi/linux/psample.h
16885F:	net/psample
16886
16887PSTORE FILESYSTEM
16888M:	Kees Cook <keescook@chromium.org>
16889R:	Tony Luck <tony.luck@intel.com>
16890R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16891L:	linux-hardening@vger.kernel.org
16892S:	Supported
16893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16894F:	Documentation/admin-guide/ramoops.rst
16895F:	Documentation/admin-guide/pstore-blk.rst
16896F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16897F:	drivers/acpi/apei/erst.c
16898F:	drivers/firmware/efi/efi-pstore.c
16899F:	fs/pstore/
16900F:	include/linux/pstore*
16901K:	\b(pstore|ramoops)
16902
16903PTP HARDWARE CLOCK SUPPORT
16904M:	Richard Cochran <richardcochran@gmail.com>
16905L:	netdev@vger.kernel.org
16906S:	Maintained
16907W:	http://linuxptp.sourceforge.net/
16908F:	Documentation/ABI/testing/sysfs-ptp
16909F:	Documentation/driver-api/ptp.rst
16910F:	drivers/net/phy/dp83640*
16911F:	drivers/ptp/*
16912F:	include/linux/ptp_cl*
16913K:	(?:\b|_)ptp(?:\b|_)
16914
16915PTP VIRTUAL CLOCK SUPPORT
16916M:	Yangbo Lu <yangbo.lu@nxp.com>
16917L:	netdev@vger.kernel.org
16918S:	Maintained
16919F:	drivers/ptp/ptp_vclock.c
16920F:	net/ethtool/phc_vclocks.c
16921
16922PTRACE SUPPORT
16923M:	Oleg Nesterov <oleg@redhat.com>
16924S:	Maintained
16925F:	arch/*/*/ptrace*.c
16926F:	arch/*/include/asm/ptrace*.h
16927F:	arch/*/ptrace*.c
16928F:	include/asm-generic/syscall.h
16929F:	include/linux/ptrace.h
16930F:	include/linux/regset.h
16931F:	include/uapi/linux/ptrace.h
16932F:	kernel/ptrace.c
16933
16934PULSE8-CEC DRIVER
16935M:	Hans Verkuil <hverkuil@xs4all.nl>
16936L:	linux-media@vger.kernel.org
16937S:	Maintained
16938T:	git git://linuxtv.org/media_tree.git
16939F:	drivers/media/cec/usb/pulse8/
16940
16941PURELIFI PLFXLC DRIVER
16942M:	Srinivasan Raju <srini.raju@purelifi.com>
16943L:	linux-wireless@vger.kernel.org
16944S:	Supported
16945F:	drivers/net/wireless/purelifi/plfxlc/
16946
16947PVRUSB2 VIDEO4LINUX DRIVER
16948M:	Mike Isely <isely@pobox.com>
16949L:	pvrusb2@isely.net	(subscribers-only)
16950L:	linux-media@vger.kernel.org
16951S:	Maintained
16952W:	http://www.isely.net/pvrusb2/
16953T:	git git://linuxtv.org/media_tree.git
16954F:	Documentation/driver-api/media/drivers/pvrusb2*
16955F:	drivers/media/usb/pvrusb2/
16956
16957PWC WEBCAM DRIVER
16958M:	Hans Verkuil <hverkuil@xs4all.nl>
16959L:	linux-media@vger.kernel.org
16960S:	Odd Fixes
16961T:	git git://linuxtv.org/media_tree.git
16962F:	drivers/media/usb/pwc/*
16963F:	include/trace/events/pwc.h
16964
16965PWM IR Transmitter
16966M:	Sean Young <sean@mess.org>
16967L:	linux-media@vger.kernel.org
16968S:	Maintained
16969F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16970F:	drivers/media/rc/pwm-ir-tx.c
16971
16972PWM SUBSYSTEM
16973M:	Thierry Reding <thierry.reding@gmail.com>
16974R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16975L:	linux-pwm@vger.kernel.org
16976S:	Maintained
16977Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16979F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16980F:	Documentation/devicetree/bindings/pwm/
16981F:	Documentation/driver-api/pwm.rst
16982F:	drivers/gpio/gpio-mvebu.c
16983F:	drivers/pwm/
16984F:	drivers/video/backlight/pwm_bl.c
16985F:	include/dt-bindings/pwm/
16986F:	include/linux/pwm.h
16987F:	include/linux/pwm_backlight.h
16988K:	pwm_(config|apply_state|ops)
16989
16990PXA GPIO DRIVER
16991M:	Robert Jarzmik <robert.jarzmik@free.fr>
16992L:	linux-gpio@vger.kernel.org
16993S:	Maintained
16994F:	drivers/gpio/gpio-pxa.c
16995
16996PXA MMCI DRIVER
16997S:	Orphan
16998
16999PXA RTC DRIVER
17000M:	Robert Jarzmik <robert.jarzmik@free.fr>
17001L:	linux-rtc@vger.kernel.org
17002S:	Maintained
17003
17004PXA2xx/PXA3xx SUPPORT
17005M:	Daniel Mack <daniel@zonque.org>
17006M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17007M:	Robert Jarzmik <robert.jarzmik@free.fr>
17008L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17009S:	Maintained
17010T:	git git://github.com/hzhuang1/linux.git
17011T:	git git://github.com/rjarzmik/linux.git
17012F:	arch/arm/boot/dts/pxa*
17013F:	arch/arm/mach-pxa/
17014F:	drivers/dma/pxa*
17015F:	drivers/pcmcia/pxa2xx*
17016F:	drivers/pinctrl/pxa/
17017F:	drivers/spi/spi-pxa2xx*
17018F:	drivers/usb/gadget/udc/pxa2*
17019F:	include/sound/pxa2xx-lib.h
17020F:	sound/arm/pxa*
17021F:	sound/soc/pxa/
17022
17023QAT DRIVER
17024M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17025L:	qat-linux@intel.com
17026S:	Supported
17027F:	drivers/crypto/qat/
17028
17029QCOM AUDIO (ASoC) DRIVERS
17030M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17031M:	Banajit Goswami <bgoswami@quicinc.com>
17032L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17033S:	Supported
17034F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17035F:	Documentation/devicetree/bindings/sound/qcom,*
17036F:	drivers/soc/qcom/apr.c
17037F:	include/dt-bindings/sound/qcom,wcd9335.h
17038F:	sound/soc/codecs/lpass-rx-macro.*
17039F:	sound/soc/codecs/lpass-tx-macro.*
17040F:	sound/soc/codecs/lpass-va-macro.c
17041F:	sound/soc/codecs/lpass-wsa-macro.*
17042F:	sound/soc/codecs/msm8916-wcd-analog.c
17043F:	sound/soc/codecs/msm8916-wcd-digital.c
17044F:	sound/soc/codecs/wcd9335.*
17045F:	sound/soc/codecs/wcd934x.c
17046F:	sound/soc/codecs/wcd-clsh-v2.*
17047F:	sound/soc/codecs/wcd-mbhc-v2.*
17048F:	sound/soc/codecs/wsa881x.c
17049F:	sound/soc/codecs/wsa883x.c
17050F:	sound/soc/qcom/
17051
17052QCOM EMBEDDED USB DEBUGGER (EUD)
17053M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17054L:	linux-arm-msm@vger.kernel.org
17055S:	Maintained
17056F:	Documentation/ABI/testing/sysfs-driver-eud
17057F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17058F:	drivers/usb/misc/qcom_eud.c
17059
17060QCOM IPA DRIVER
17061M:	Alex Elder <elder@kernel.org>
17062L:	netdev@vger.kernel.org
17063S:	Supported
17064F:	drivers/net/ipa/
17065
17066QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17067M:	Gabriel Somlo <somlo@cmu.edu>
17068M:	"Michael S. Tsirkin" <mst@redhat.com>
17069L:	qemu-devel@nongnu.org
17070S:	Maintained
17071F:	drivers/firmware/qemu_fw_cfg.c
17072F:	include/uapi/linux/qemu_fw_cfg.h
17073
17074QIB DRIVER
17075M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17076L:	linux-rdma@vger.kernel.org
17077S:	Supported
17078F:	drivers/infiniband/hw/qib/
17079
17080QLOGIC QL41xxx FCOE DRIVER
17081M:	Saurav Kashyap <skashyap@marvell.com>
17082M:	Javed Hasan <jhasan@marvell.com>
17083M:	GR-QLogic-Storage-Upstream@marvell.com
17084L:	linux-scsi@vger.kernel.org
17085S:	Supported
17086F:	drivers/scsi/qedf/
17087
17088QLOGIC QL41xxx ISCSI DRIVER
17089M:	Nilesh Javali <njavali@marvell.com>
17090M:	Manish Rangankar <mrangankar@marvell.com>
17091M:	GR-QLogic-Storage-Upstream@marvell.com
17092L:	linux-scsi@vger.kernel.org
17093S:	Supported
17094F:	drivers/scsi/qedi/
17095
17096QLOGIC QL4xxx ETHERNET DRIVER
17097M:	Ariel Elior <aelior@marvell.com>
17098M:	Manish Chopra <manishc@marvell.com>
17099L:	netdev@vger.kernel.org
17100S:	Supported
17101F:	drivers/net/ethernet/qlogic/qed/
17102F:	drivers/net/ethernet/qlogic/qede/
17103F:	include/linux/qed/
17104
17105QLOGIC QL4xxx RDMA DRIVER
17106M:	Michal Kalderon <mkalderon@marvell.com>
17107M:	Ariel Elior <aelior@marvell.com>
17108L:	linux-rdma@vger.kernel.org
17109S:	Supported
17110F:	drivers/infiniband/hw/qedr/
17111F:	include/uapi/rdma/qedr-abi.h
17112
17113QLOGIC QLA1280 SCSI DRIVER
17114M:	Michael Reed <mdr@sgi.com>
17115L:	linux-scsi@vger.kernel.org
17116S:	Maintained
17117F:	drivers/scsi/qla1280.[ch]
17118
17119QLOGIC QLA2XXX FC-SCSI DRIVER
17120M:	Nilesh Javali <njavali@marvell.com>
17121M:	GR-QLogic-Storage-Upstream@marvell.com
17122L:	linux-scsi@vger.kernel.org
17123S:	Supported
17124F:	drivers/scsi/qla2xxx/
17125
17126QLOGIC QLA3XXX NETWORK DRIVER
17127M:	GR-Linux-NIC-Dev@marvell.com
17128L:	netdev@vger.kernel.org
17129S:	Supported
17130F:	drivers/net/ethernet/qlogic/qla3xxx.*
17131
17132QLOGIC QLA4XXX iSCSI DRIVER
17133M:	Nilesh Javali <njavali@marvell.com>
17134M:	Manish Rangankar <mrangankar@marvell.com>
17135M:	GR-QLogic-Storage-Upstream@marvell.com
17136L:	linux-scsi@vger.kernel.org
17137S:	Supported
17138F:	drivers/scsi/qla4xxx/
17139
17140QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17141M:	Shahed Shaikh <shshaikh@marvell.com>
17142M:	Manish Chopra <manishc@marvell.com>
17143M:	GR-Linux-NIC-Dev@marvell.com
17144L:	netdev@vger.kernel.org
17145S:	Supported
17146F:	drivers/net/ethernet/qlogic/qlcnic/
17147
17148QLOGIC QLGE 10Gb ETHERNET DRIVER
17149M:	Manish Chopra <manishc@marvell.com>
17150M:	GR-Linux-NIC-Dev@marvell.com
17151M:	Coiby Xu <coiby.xu@gmail.com>
17152L:	netdev@vger.kernel.org
17153S:	Supported
17154F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17155F:	drivers/staging/qlge/
17156
17157QM1D1B0004 MEDIA DRIVER
17158M:	Akihiro Tsukada <tskd08@gmail.com>
17159L:	linux-media@vger.kernel.org
17160S:	Odd Fixes
17161F:	drivers/media/tuners/qm1d1b0004*
17162
17163QM1D1C0042 MEDIA DRIVER
17164M:	Akihiro Tsukada <tskd08@gmail.com>
17165L:	linux-media@vger.kernel.org
17166S:	Odd Fixes
17167F:	drivers/media/tuners/qm1d1c0042*
17168
17169QNX4 FILESYSTEM
17170M:	Anders Larsen <al@alarsen.net>
17171S:	Maintained
17172W:	http://www.alarsen.net/linux/qnx4fs/
17173F:	fs/qnx4/
17174F:	include/uapi/linux/qnx4_fs.h
17175F:	include/uapi/linux/qnxtypes.h
17176
17177QORIQ DPAA2 FSL-MC BUS DRIVER
17178M:	Stuart Yoder <stuyoder@gmail.com>
17179M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17180L:	linux-kernel@vger.kernel.org
17181S:	Maintained
17182F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17183F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17184F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17185F:	drivers/bus/fsl-mc/
17186F:	include/uapi/linux/fsl_mc.h
17187
17188QT1010 MEDIA DRIVER
17189M:	Antti Palosaari <crope@iki.fi>
17190L:	linux-media@vger.kernel.org
17191S:	Maintained
17192W:	https://linuxtv.org
17193W:	http://palosaari.fi/linux/
17194Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17195T:	git git://linuxtv.org/anttip/media_tree.git
17196F:	drivers/media/tuners/qt1010*
17197
17198QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17199M:	Kalle Valo <kvalo@kernel.org>
17200L:	ath10k@lists.infradead.org
17201S:	Supported
17202W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17204F:	drivers/net/wireless/ath/ath10k/
17205F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17206
17207QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17208M:	Kalle Valo <kvalo@kernel.org>
17209L:	ath11k@lists.infradead.org
17210S:	Supported
17211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17212F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17213F:	drivers/net/wireless/ath/ath11k/
17214
17215QUALCOMM ATH12K WIRELESS DRIVER
17216M:	Kalle Valo <kvalo@kernel.org>
17217L:	ath12k@lists.infradead.org
17218S:	Supported
17219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17220F:	drivers/net/wireless/ath/ath12k/
17221
17222QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17223M:	Toke Høiland-Jørgensen <toke@toke.dk>
17224L:	linux-wireless@vger.kernel.org
17225S:	Maintained
17226W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17227F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17228F:	drivers/net/wireless/ath/ath9k/
17229
17230QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17231M:	Stephan Gerhold <stephan@gerhold.net>
17232L:	netdev@vger.kernel.org
17233L:	linux-arm-msm@vger.kernel.org
17234S:	Maintained
17235F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17236F:	drivers/net/wwan/qcom_bam_dmux.c
17237
17238QUALCOMM CAMERA SUBSYSTEM DRIVER
17239M:	Robert Foss <rfoss@kernel.org>
17240M:	Todor Tomov <todor.too@gmail.com>
17241L:	linux-media@vger.kernel.org
17242S:	Maintained
17243F:	Documentation/admin-guide/media/qcom_camss.rst
17244F:	Documentation/devicetree/bindings/media/*camss*
17245F:	drivers/media/platform/qcom/camss/
17246
17247QUALCOMM CLOCK DRIVERS
17248M:	Bjorn Andersson <andersson@kernel.org>
17249L:	linux-arm-msm@vger.kernel.org
17250S:	Supported
17251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17252F:	Documentation/devicetree/bindings/clock/qcom,*
17253F:	drivers/clk/qcom/
17254F:	include/dt-bindings/clock/qcom,*
17255
17256QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17257M:	Bjorn Andersson <andersson@kernel.org>
17258M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17259L:	linux-pm@vger.kernel.org
17260L:	linux-arm-msm@vger.kernel.org
17261S:	Maintained
17262F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17263F:	drivers/soc/qcom/cpr.c
17264
17265QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17266M:	Ilia Lin <ilia.lin@kernel.org>
17267L:	linux-pm@vger.kernel.org
17268S:	Maintained
17269F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17270F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17271F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17272
17273QUALCOMM CRYPTO DRIVERS
17274M:	Thara Gopinath <thara.gopinath@gmail.com>
17275L:	linux-crypto@vger.kernel.org
17276L:	linux-arm-msm@vger.kernel.org
17277S:	Maintained
17278F:	drivers/crypto/qce/
17279
17280QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17281M:	Timur Tabi <timur@kernel.org>
17282L:	netdev@vger.kernel.org
17283S:	Maintained
17284F:	drivers/net/ethernet/qualcomm/emac/
17285
17286QUALCOMM ETHQOS ETHERNET DRIVER
17287M:	Vinod Koul <vkoul@kernel.org>
17288R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17289L:	netdev@vger.kernel.org
17290S:	Maintained
17291F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17292F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17293
17294QUALCOMM FASTRPC DRIVER
17295M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17296M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17297L:	linux-arm-msm@vger.kernel.org
17298S:	Maintained
17299F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17300F:	drivers/misc/fastrpc.c
17301F:	include/uapi/misc/fastrpc.h
17302
17303QUALCOMM HEXAGON ARCHITECTURE
17304M:	Brian Cain <bcain@quicinc.com>
17305L:	linux-hexagon@vger.kernel.org
17306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17307S:	Supported
17308F:	arch/hexagon/
17309
17310QUALCOMM HIDMA DRIVER
17311M:	Sinan Kaya <okaya@kernel.org>
17312L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17313L:	linux-arm-msm@vger.kernel.org
17314L:	dmaengine@vger.kernel.org
17315S:	Supported
17316F:	drivers/dma/qcom/hidma*
17317
17318QUALCOMM I2C CCI DRIVER
17319M:	Loic Poulain <loic.poulain@linaro.org>
17320M:	Robert Foss <rfoss@kernel.org>
17321L:	linux-i2c@vger.kernel.org
17322L:	linux-arm-msm@vger.kernel.org
17323S:	Maintained
17324F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17325F:	drivers/i2c/busses/i2c-qcom-cci.c
17326
17327QUALCOMM INTERCONNECT BWMON DRIVER
17328M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17329L:	linux-arm-msm@vger.kernel.org
17330S:	Maintained
17331F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17332F:	drivers/soc/qcom/icc-bwmon.c
17333
17334QUALCOMM IOMMU
17335M:	Rob Clark <robdclark@gmail.com>
17336L:	iommu@lists.linux.dev
17337L:	linux-arm-msm@vger.kernel.org
17338S:	Maintained
17339F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17340
17341QUALCOMM IPC ROUTER (QRTR) DRIVER
17342M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17343L:	linux-arm-msm@vger.kernel.org
17344S:	Maintained
17345F:	include/trace/events/qrtr.h
17346F:	include/uapi/linux/qrtr.h
17347F:	net/qrtr/
17348
17349QUALCOMM IPCC MAILBOX DRIVER
17350M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17351L:	linux-arm-msm@vger.kernel.org
17352S:	Supported
17353F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17354F:	drivers/mailbox/qcom-ipcc.c
17355F:	include/dt-bindings/mailbox/qcom-ipcc.h
17356
17357QUALCOMM IPQ4019 USB PHY DRIVER
17358M:	Robert Marko <robert.marko@sartura.hr>
17359M:	Luka Perkov <luka.perkov@sartura.hr>
17360L:	linux-arm-msm@vger.kernel.org
17361S:	Maintained
17362F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17363F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17364
17365QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17366M:	Robert Marko <robert.marko@sartura.hr>
17367M:	Luka Perkov <luka.perkov@sartura.hr>
17368L:	linux-arm-msm@vger.kernel.org
17369S:	Maintained
17370F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17371F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17372
17373QUALCOMM NAND CONTROLLER DRIVER
17374M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17375L:	linux-mtd@lists.infradead.org
17376L:	linux-arm-msm@vger.kernel.org
17377S:	Maintained
17378F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17379F:	drivers/mtd/nand/raw/qcom_nandc.c
17380
17381QUALCOMM RMNET DRIVER
17382M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17383M:	Sean Tranchetti <quic_stranche@quicinc.com>
17384L:	netdev@vger.kernel.org
17385S:	Maintained
17386F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17387F:	drivers/net/ethernet/qualcomm/rmnet/
17388F:	include/linux/if_rmnet.h
17389
17390QUALCOMM TSENS THERMAL DRIVER
17391M:	Amit Kucheria <amitk@kernel.org>
17392M:	Thara Gopinath <thara.gopinath@gmail.com>
17393L:	linux-pm@vger.kernel.org
17394L:	linux-arm-msm@vger.kernel.org
17395S:	Maintained
17396F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17397F:	drivers/thermal/qcom/
17398
17399QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17400M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17401M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17402L:	linux-media@vger.kernel.org
17403L:	linux-arm-msm@vger.kernel.org
17404S:	Maintained
17405T:	git git://linuxtv.org/media_tree.git
17406F:	Documentation/devicetree/bindings/media/*venus*
17407F:	drivers/media/platform/qcom/venus/
17408
17409QUALCOMM WCN36XX WIRELESS DRIVER
17410M:	Loic Poulain <loic.poulain@linaro.org>
17411L:	wcn36xx@lists.infradead.org
17412S:	Supported
17413W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17414F:	drivers/net/wireless/ath/wcn36xx/
17415
17416QUANTENNA QTNFMAC WIRELESS DRIVER
17417M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17418R:	Sergey Matyukevich <geomatsi@gmail.com>
17419L:	linux-wireless@vger.kernel.org
17420S:	Maintained
17421F:	drivers/net/wireless/quantenna
17422
17423RADEON and AMDGPU DRM DRIVERS
17424M:	Alex Deucher <alexander.deucher@amd.com>
17425M:	Christian König <christian.koenig@amd.com>
17426M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17427L:	amd-gfx@lists.freedesktop.org
17428S:	Supported
17429T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17430B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17431C:	irc://irc.oftc.net/radeon
17432F:	Documentation/gpu/amdgpu/
17433F:	drivers/gpu/drm/amd/
17434F:	drivers/gpu/drm/radeon/
17435F:	include/uapi/drm/amdgpu_drm.h
17436F:	include/uapi/drm/radeon_drm.h
17437
17438RADEON FRAMEBUFFER DISPLAY DRIVER
17439M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17440L:	linux-fbdev@vger.kernel.org
17441S:	Maintained
17442F:	drivers/video/fbdev/aty/radeon*
17443F:	include/uapi/linux/radeonfb.h
17444
17445RADIOSHARK RADIO DRIVER
17446M:	Hans Verkuil <hverkuil@xs4all.nl>
17447L:	linux-media@vger.kernel.org
17448S:	Maintained
17449T:	git git://linuxtv.org/media_tree.git
17450F:	drivers/media/radio/radio-shark.c
17451
17452RADIOSHARK2 RADIO DRIVER
17453M:	Hans Verkuil <hverkuil@xs4all.nl>
17454L:	linux-media@vger.kernel.org
17455S:	Maintained
17456T:	git git://linuxtv.org/media_tree.git
17457F:	drivers/media/radio/radio-shark2.c
17458F:	drivers/media/radio/radio-tea5777.c
17459
17460RADOS BLOCK DEVICE (RBD)
17461M:	Ilya Dryomov <idryomov@gmail.com>
17462R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17463L:	ceph-devel@vger.kernel.org
17464S:	Supported
17465W:	http://ceph.com/
17466T:	git https://github.com/ceph/ceph-client.git
17467F:	Documentation/ABI/testing/sysfs-bus-rbd
17468F:	drivers/block/rbd.c
17469F:	drivers/block/rbd_types.h
17470
17471RAGE128 FRAMEBUFFER DISPLAY DRIVER
17472M:	Paul Mackerras <paulus@samba.org>
17473L:	linux-fbdev@vger.kernel.org
17474S:	Maintained
17475F:	drivers/video/fbdev/aty/aty128fb.c
17476
17477RAINSHADOW-CEC DRIVER
17478M:	Hans Verkuil <hverkuil@xs4all.nl>
17479L:	linux-media@vger.kernel.org
17480S:	Maintained
17481T:	git git://linuxtv.org/media_tree.git
17482F:	drivers/media/cec/usb/rainshadow/
17483
17484RALINK MIPS ARCHITECTURE
17485M:	John Crispin <john@phrozen.org>
17486L:	linux-mips@vger.kernel.org
17487S:	Maintained
17488F:	arch/mips/ralink
17489
17490RALINK MT7621 MIPS ARCHITECTURE
17491M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17492M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17493L:	linux-mips@vger.kernel.org
17494S:	Maintained
17495F:	arch/mips/boot/dts/ralink/mt7621*
17496
17497RALINK PINCTRL DRIVER
17498M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17499M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17500L:	linux-mips@vger.kernel.org
17501S:	Maintained
17502F:	drivers/pinctrl/ralink/
17503
17504RALINK RT2X00 WIRELESS LAN DRIVER
17505M:	Stanislaw Gruszka <stf_xl@wp.pl>
17506M:	Helmut Schaa <helmut.schaa@googlemail.com>
17507L:	linux-wireless@vger.kernel.org
17508S:	Maintained
17509F:	drivers/net/wireless/ralink/rt2x00/
17510
17511RAMDISK RAM BLOCK DEVICE DRIVER
17512M:	Jens Axboe <axboe@kernel.dk>
17513S:	Maintained
17514F:	Documentation/admin-guide/blockdev/ramdisk.rst
17515F:	drivers/block/brd.c
17516
17517RANCHU VIRTUAL BOARD FOR MIPS
17518M:	Miodrag Dinic <miodrag.dinic@mips.com>
17519L:	linux-mips@vger.kernel.org
17520S:	Supported
17521F:	arch/mips/configs/generic/board-ranchu.config
17522F:	arch/mips/generic/board-ranchu.c
17523
17524RANDOM NUMBER DRIVER
17525M:	"Theodore Ts'o" <tytso@mit.edu>
17526M:	Jason A. Donenfeld <Jason@zx2c4.com>
17527T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17528S:	Maintained
17529F:	drivers/char/random.c
17530F:	drivers/virt/vmgenid.c
17531
17532RAPIDIO SUBSYSTEM
17533M:	Matt Porter <mporter@kernel.crashing.org>
17534M:	Alexandre Bounine <alex.bou9@gmail.com>
17535S:	Maintained
17536F:	drivers/rapidio/
17537
17538RAS INFRASTRUCTURE
17539M:	Tony Luck <tony.luck@intel.com>
17540M:	Borislav Petkov <bp@alien8.de>
17541L:	linux-edac@vger.kernel.org
17542S:	Maintained
17543F:	Documentation/admin-guide/ras.rst
17544F:	drivers/ras/
17545F:	include/linux/ras.h
17546F:	include/ras/ras_event.h
17547
17548RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17549L:	linux-wireless@vger.kernel.org
17550S:	Orphan
17551F:	drivers/net/wireless/ray*
17552
17553RC-CORE / LIRC FRAMEWORK
17554M:	Sean Young <sean@mess.org>
17555L:	linux-media@vger.kernel.org
17556S:	Maintained
17557W:	http://linuxtv.org
17558T:	git git://linuxtv.org/media_tree.git
17559F:	Documentation/driver-api/media/rc-core.rst
17560F:	Documentation/userspace-api/media/rc/
17561F:	drivers/media/rc/
17562F:	include/media/rc-map.h
17563F:	include/media/rc-core.h
17564F:	include/uapi/linux/lirc.h
17565
17566RCMM REMOTE CONTROLS DECODER
17567M:	Patrick Lerda <patrick9876@free.fr>
17568S:	Maintained
17569F:	drivers/media/rc/ir-rcmm-decoder.c
17570
17571RCUTORTURE TEST FRAMEWORK
17572M:	"Paul E. McKenney" <paulmck@kernel.org>
17573M:	Josh Triplett <josh@joshtriplett.org>
17574R:	Steven Rostedt <rostedt@goodmis.org>
17575R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17576R:	Lai Jiangshan <jiangshanlai@gmail.com>
17577L:	rcu@vger.kernel.org
17578S:	Supported
17579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17580F:	tools/testing/selftests/rcutorture
17581
17582RDACM20 Camera Sensor
17583M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17584M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17585M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17586M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17587L:	linux-media@vger.kernel.org
17588S:	Maintained
17589F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17590F:	drivers/media/i2c/max9271.c
17591F:	drivers/media/i2c/max9271.h
17592F:	drivers/media/i2c/rdacm20.c
17593
17594RDACM21 Camera Sensor
17595M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17596M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17597M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17598M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17599L:	linux-media@vger.kernel.org
17600S:	Maintained
17601F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17602F:	drivers/media/i2c/max9271.c
17603F:	drivers/media/i2c/max9271.h
17604F:	drivers/media/i2c/rdacm21.c
17605
17606RDC R-321X SoC
17607M:	Florian Fainelli <florian@openwrt.org>
17608S:	Maintained
17609
17610RDC R6040 FAST ETHERNET DRIVER
17611M:	Florian Fainelli <f.fainelli@gmail.com>
17612L:	netdev@vger.kernel.org
17613S:	Maintained
17614F:	drivers/net/ethernet/rdc/r6040.c
17615
17616RDMAVT - RDMA verbs software
17617M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17618L:	linux-rdma@vger.kernel.org
17619S:	Supported
17620F:	drivers/infiniband/sw/rdmavt
17621
17622RDS - RELIABLE DATAGRAM SOCKETS
17623M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17624L:	netdev@vger.kernel.org
17625L:	linux-rdma@vger.kernel.org
17626L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17627S:	Supported
17628W:	https://oss.oracle.com/projects/rds/
17629F:	Documentation/networking/rds.rst
17630F:	net/rds/
17631
17632RDT - RESOURCE ALLOCATION
17633M:	Fenghua Yu <fenghua.yu@intel.com>
17634M:	Reinette Chatre <reinette.chatre@intel.com>
17635L:	linux-kernel@vger.kernel.org
17636S:	Supported
17637F:	Documentation/x86/resctrl*
17638F:	arch/x86/include/asm/resctrl.h
17639F:	arch/x86/kernel/cpu/resctrl/
17640F:	tools/testing/selftests/resctrl/
17641
17642READ-COPY UPDATE (RCU)
17643M:	"Paul E. McKenney" <paulmck@kernel.org>
17644M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17645M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17646M:	Josh Triplett <josh@joshtriplett.org>
17647R:	Steven Rostedt <rostedt@goodmis.org>
17648R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17649R:	Lai Jiangshan <jiangshanlai@gmail.com>
17650R:	Joel Fernandes <joel@joelfernandes.org>
17651L:	rcu@vger.kernel.org
17652S:	Supported
17653W:	http://www.rdrop.com/users/paulmck/RCU/
17654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17655F:	Documentation/RCU/
17656F:	include/linux/rcu*
17657F:	kernel/rcu/
17658X:	Documentation/RCU/torture.rst
17659X:	include/linux/srcu*.h
17660X:	kernel/rcu/srcu*.c
17661
17662REAL TIME CLOCK (RTC) SUBSYSTEM
17663M:	Alessandro Zummo <a.zummo@towertech.it>
17664M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17665L:	linux-rtc@vger.kernel.org
17666S:	Maintained
17667Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17669F:	Documentation/admin-guide/rtc.rst
17670F:	Documentation/devicetree/bindings/rtc/
17671F:	drivers/rtc/
17672F:	include/linux/platform_data/rtc-*
17673F:	include/linux/rtc.h
17674F:	include/linux/rtc/
17675F:	include/uapi/linux/rtc.h
17676F:	tools/testing/selftests/rtc/
17677
17678REALTEK AUDIO CODECS
17679M:	Oder Chiou <oder_chiou@realtek.com>
17680S:	Maintained
17681F:	include/sound/rt*.h
17682F:	sound/soc/codecs/rt*
17683
17684REALTEK OTTO WATCHDOG
17685M:	Sander Vanheule <sander@svanheule.net>
17686L:	linux-watchdog@vger.kernel.org
17687S:	Maintained
17688F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17689F:	drivers/watchdog/realtek_otto_wdt.c
17690
17691REALTEK RTL83xx SMI DSA ROUTER CHIPS
17692M:	Linus Walleij <linus.walleij@linaro.org>
17693M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17694S:	Maintained
17695F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17696F:	drivers/net/dsa/realtek/*
17697
17698REALTEK WIRELESS DRIVER (rtlwifi family)
17699M:	Ping-Ke Shih <pkshih@realtek.com>
17700L:	linux-wireless@vger.kernel.org
17701S:	Maintained
17702W:	https://wireless.wiki.kernel.org/
17703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17704F:	drivers/net/wireless/realtek/rtlwifi/
17705
17706REALTEK WIRELESS DRIVER (rtw88)
17707M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17708L:	linux-wireless@vger.kernel.org
17709S:	Maintained
17710F:	drivers/net/wireless/realtek/rtw88/
17711
17712REALTEK WIRELESS DRIVER (rtw89)
17713M:	Ping-Ke Shih <pkshih@realtek.com>
17714L:	linux-wireless@vger.kernel.org
17715S:	Maintained
17716F:	drivers/net/wireless/realtek/rtw89/
17717
17718REDPINE WIRELESS DRIVER
17719L:	linux-wireless@vger.kernel.org
17720S:	Orphan
17721F:	drivers/net/wireless/rsi/
17722
17723REGISTER MAP ABSTRACTION
17724M:	Mark Brown <broonie@kernel.org>
17725L:	linux-kernel@vger.kernel.org
17726S:	Supported
17727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17728F:	Documentation/devicetree/bindings/regmap/
17729F:	drivers/base/regmap/
17730F:	include/linux/regmap.h
17731
17732REISERFS FILE SYSTEM
17733L:	reiserfs-devel@vger.kernel.org
17734S:	Supported
17735F:	fs/reiserfs/
17736
17737REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17738M:	Bjorn Andersson <andersson@kernel.org>
17739M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17740L:	linux-remoteproc@vger.kernel.org
17741S:	Maintained
17742T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17743F:	Documentation/ABI/testing/sysfs-class-remoteproc
17744F:	Documentation/devicetree/bindings/remoteproc/
17745F:	Documentation/staging/remoteproc.rst
17746F:	drivers/remoteproc/
17747F:	include/linux/remoteproc.h
17748F:	include/linux/remoteproc/
17749
17750REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17751M:	Bjorn Andersson <andersson@kernel.org>
17752M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17753L:	linux-remoteproc@vger.kernel.org
17754S:	Maintained
17755T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17756F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17757F:	Documentation/staging/rpmsg.rst
17758F:	drivers/rpmsg/
17759F:	include/linux/rpmsg.h
17760F:	include/linux/rpmsg/
17761F:	include/uapi/linux/rpmsg.h
17762F:	samples/rpmsg/
17763
17764REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17765M:	Stephan Gerhold <stephan@gerhold.net>
17766L:	netdev@vger.kernel.org
17767L:	linux-remoteproc@vger.kernel.org
17768S:	Maintained
17769F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17770
17771RENESAS CLOCK DRIVERS
17772M:	Geert Uytterhoeven <geert+renesas@glider.be>
17773L:	linux-renesas-soc@vger.kernel.org
17774S:	Supported
17775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17776F:	Documentation/devicetree/bindings/clock/renesas,*
17777F:	drivers/clk/renesas/
17778
17779RENESAS EMEV2 I2C DRIVER
17780M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17781L:	linux-renesas-soc@vger.kernel.org
17782S:	Supported
17783F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17784F:	drivers/i2c/busses/i2c-emev2.c
17785
17786RENESAS ETHERNET DRIVERS
17787R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17788L:	netdev@vger.kernel.org
17789L:	linux-renesas-soc@vger.kernel.org
17790F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17791F:	drivers/net/ethernet/renesas/
17792F:	include/linux/sh_eth.h
17793
17794RENESAS IDT821034 ASoC CODEC
17795M:	Herve Codina <herve.codina@bootlin.com>
17796L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17797S:	Maintained
17798F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17799F:	sound/soc/codecs/idt821034.c
17800
17801RENESAS R-CAR GYROADC DRIVER
17802M:	Marek Vasut <marek.vasut@gmail.com>
17803L:	linux-iio@vger.kernel.org
17804S:	Supported
17805F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17806F:	drivers/iio/adc/rcar-gyroadc.c
17807
17808RENESAS R-CAR I2C DRIVERS
17809M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17810L:	linux-renesas-soc@vger.kernel.org
17811S:	Supported
17812F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17813F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17814F:	drivers/i2c/busses/i2c-rcar.c
17815F:	drivers/i2c/busses/i2c-sh_mobile.c
17816
17817RENESAS R-CAR SATA DRIVER
17818R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17819S:	Supported
17820L:	linux-ide@vger.kernel.org
17821L:	linux-renesas-soc@vger.kernel.org
17822F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17823F:	drivers/ata/sata_rcar.c
17824
17825RENESAS R-CAR THERMAL DRIVERS
17826M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17827L:	linux-renesas-soc@vger.kernel.org
17828S:	Supported
17829F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17830F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17831F:	drivers/thermal/rcar_gen3_thermal.c
17832F:	drivers/thermal/rcar_thermal.c
17833
17834RENESAS RIIC DRIVER
17835M:	Chris Brandt <chris.brandt@renesas.com>
17836L:	linux-renesas-soc@vger.kernel.org
17837S:	Supported
17838F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17839F:	drivers/i2c/busses/i2c-riic.c
17840
17841RENESAS USB PHY DRIVER
17842M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17843L:	linux-renesas-soc@vger.kernel.org
17844S:	Maintained
17845F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17846
17847RENESAS RZ/G2L A/D DRIVER
17848M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17849L:	linux-iio@vger.kernel.org
17850L:	linux-renesas-soc@vger.kernel.org
17851S:	Supported
17852F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17853F:	drivers/iio/adc/rzg2l_adc.c
17854
17855RENESAS RZ/N1 A5PSW SWITCH DRIVER
17856M:	Clément Léger <clement.leger@bootlin.com>
17857L:	linux-renesas-soc@vger.kernel.org
17858L:	netdev@vger.kernel.org
17859S:	Maintained
17860F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17861F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17862F:	drivers/net/dsa/rzn1_a5psw*
17863F:	drivers/net/pcs/pcs-rzn1-miic.c
17864F:	include/dt-bindings/net/pcs-rzn1-miic.h
17865F:	include/linux/pcs-rzn1-miic.h
17866F:	net/dsa/tag_rzn1_a5psw.c
17867
17868RENESAS RZ/N1 RTC CONTROLLER DRIVER
17869M:	Miquel Raynal <miquel.raynal@bootlin.com>
17870L:	linux-rtc@vger.kernel.org
17871L:	linux-renesas-soc@vger.kernel.org
17872S:	Maintained
17873F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17874F:	drivers/rtc/rtc-rzn1.c
17875
17876RENESAS RZ/N1 USBF CONTROLLER DRIVER
17877M:	Herve Codina <herve.codina@bootlin.com>
17878L:	linux-renesas-soc@vger.kernel.org
17879L:	linux-usb@vger.kernel.org
17880S:	Maintained
17881F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17882F:	drivers/usb/gadget/udc/renesas_usbf.c
17883
17884RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17885M:	Miquel Raynal <miquel.raynal@bootlin.com>
17886L:	linux-mtd@lists.infradead.org
17887L:	linux-renesas-soc@vger.kernel.org
17888S:	Maintained
17889F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17890F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17891
17892RENESAS VERSACLOCK 7 CLOCK DRIVER
17893M:	Alex Helms <alexander.helms.jy@renesas.com>
17894S:	Maintained
17895F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17896F:	drivers/clk/clk-versaclock7.c
17897
17898RESET CONTROLLER FRAMEWORK
17899M:	Philipp Zabel <p.zabel@pengutronix.de>
17900S:	Maintained
17901T:	git git://git.pengutronix.de/git/pza/linux
17902F:	Documentation/devicetree/bindings/reset/
17903F:	Documentation/driver-api/reset.rst
17904F:	drivers/reset/
17905F:	include/dt-bindings/reset/
17906F:	include/linux/reset-controller.h
17907F:	include/linux/reset.h
17908F:	include/linux/reset/
17909K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17910
17911RESTARTABLE SEQUENCES SUPPORT
17912M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17913M:	Peter Zijlstra <peterz@infradead.org>
17914M:	"Paul E. McKenney" <paulmck@kernel.org>
17915M:	Boqun Feng <boqun.feng@gmail.com>
17916L:	linux-kernel@vger.kernel.org
17917S:	Supported
17918F:	include/trace/events/rseq.h
17919F:	include/uapi/linux/rseq.h
17920F:	kernel/rseq.c
17921F:	tools/testing/selftests/rseq/
17922
17923RFKILL
17924M:	Johannes Berg <johannes@sipsolutions.net>
17925L:	linux-wireless@vger.kernel.org
17926S:	Maintained
17927W:	https://wireless.wiki.kernel.org/
17928Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17931F:	Documentation/ABI/stable/sysfs-class-rfkill
17932F:	Documentation/driver-api/rfkill.rst
17933F:	include/linux/rfkill.h
17934F:	include/uapi/linux/rfkill.h
17935F:	net/rfkill/
17936
17937RHASHTABLE
17938M:	Thomas Graf <tgraf@suug.ch>
17939M:	Herbert Xu <herbert@gondor.apana.org.au>
17940L:	netdev@vger.kernel.org
17941S:	Maintained
17942F:	include/linux/rhashtable-types.h
17943F:	include/linux/rhashtable.h
17944F:	lib/rhashtable.c
17945F:	lib/test_rhashtable.c
17946
17947RICOH R5C592 MEMORYSTICK DRIVER
17948M:	Maxim Levitsky <maximlevitsky@gmail.com>
17949S:	Maintained
17950F:	drivers/memstick/host/r592.*
17951
17952RICOH SMARTMEDIA/XD DRIVER
17953M:	Maxim Levitsky <maximlevitsky@gmail.com>
17954S:	Maintained
17955F:	drivers/mtd/nand/raw/r852.c
17956F:	drivers/mtd/nand/raw/r852.h
17957
17958RISC-V PMU DRIVERS
17959M:	Atish Patra <atishp@atishpatra.org>
17960R:	Anup Patel <anup@brainfault.org>
17961L:	linux-riscv@lists.infradead.org
17962S:	Supported
17963F:	drivers/perf/riscv_pmu.c
17964F:	drivers/perf/riscv_pmu_legacy.c
17965F:	drivers/perf/riscv_pmu_sbi.c
17966
17967RISC-V ARCHITECTURE
17968M:	Paul Walmsley <paul.walmsley@sifive.com>
17969M:	Palmer Dabbelt <palmer@dabbelt.com>
17970M:	Albert Ou <aou@eecs.berkeley.edu>
17971L:	linux-riscv@lists.infradead.org
17972S:	Supported
17973Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17974C:	irc://irc.libera.chat/riscv
17975P:	Documentation/riscv/patch-acceptance.rst
17976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17977F:	arch/riscv/
17978N:	riscv
17979K:	riscv
17980
17981RISC-V MICROCHIP FPGA SUPPORT
17982M:	Conor Dooley <conor.dooley@microchip.com>
17983M:	Daire McNamara <daire.mcnamara@microchip.com>
17984L:	linux-riscv@lists.infradead.org
17985S:	Supported
17986F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17987F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17988F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17989F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17990F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17991F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17992F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17993F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17994F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17995F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17996F:	arch/riscv/boot/dts/microchip/
17997F:	drivers/char/hw_random/mpfs-rng.c
17998F:	drivers/clk/microchip/clk-mpfs.c
17999F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18000F:	drivers/mailbox/mailbox-mpfs.c
18001F:	drivers/pci/controller/pcie-microchip-host.c
18002F:	drivers/reset/reset-mpfs.c
18003F:	drivers/rtc/rtc-mpfs.c
18004F:	drivers/soc/microchip/mpfs-sys-controller.c
18005F:	drivers/spi/spi-microchip-core-qspi.c
18006F:	drivers/spi/spi-microchip-core.c
18007F:	drivers/usb/musb/mpfs.c
18008F:	include/soc/microchip/mpfs.h
18009
18010RISC-V MISC SOC SUPPORT
18011M:	Conor Dooley <conor@kernel.org>
18012L:	linux-riscv@lists.infradead.org
18013S:	Maintained
18014Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18015T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18016F:	Documentation/devicetree/bindings/riscv/
18017F:	arch/riscv/boot/dts/
18018
18019RNBD BLOCK DRIVERS
18020M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18021M:	Jack Wang <jinpu.wang@ionos.com>
18022L:	linux-block@vger.kernel.org
18023S:	Maintained
18024F:	drivers/block/rnbd/
18025
18026ROCCAT DRIVERS
18027M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18028S:	Maintained
18029W:	http://sourceforge.net/projects/roccat/
18030F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18031F:	drivers/hid/hid-roccat*
18032F:	include/linux/hid-roccat*
18033
18034ROCKCHIP CRYPTO DRIVERS
18035M:	Corentin Labbe <clabbe@baylibre.com>
18036L:	linux-crypto@vger.kernel.org
18037S:	Maintained
18038F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18039F:	drivers/crypto/rockchip/
18040
18041ROCKCHIP I2S TDM DRIVER
18042M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18043L:	linux-rockchip@lists.infradead.org
18044S:	Maintained
18045F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18046F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18047
18048ROCKCHIP ISP V1 DRIVER
18049M:	Dafna Hirschfeld <dafna@fastmail.com>
18050L:	linux-media@vger.kernel.org
18051L:	linux-rockchip@lists.infradead.org
18052S:	Maintained
18053F:	Documentation/admin-guide/media/rkisp1.rst
18054F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18055F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18056F:	drivers/media/platform/rockchip/rkisp1
18057F:	include/uapi/linux/rkisp1-config.h
18058
18059ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18060M:	Jacob Chen <jacob-chen@iotwrt.com>
18061M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18062L:	linux-media@vger.kernel.org
18063L:	linux-rockchip@lists.infradead.org
18064S:	Maintained
18065F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18066F:	drivers/media/platform/rockchip/rga/
18067
18068ROCKCHIP VIDEO DECODER DRIVER
18069M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18070L:	linux-media@vger.kernel.org
18071L:	linux-rockchip@lists.infradead.org
18072S:	Maintained
18073F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18074F:	drivers/staging/media/rkvdec/
18075
18076ROCKER DRIVER
18077M:	Jiri Pirko <jiri@resnulli.us>
18078L:	netdev@vger.kernel.org
18079S:	Supported
18080F:	drivers/net/ethernet/rocker/
18081
18082ROCKETPORT EXPRESS/INFINITY DRIVER
18083M:	Kevin Cernekee <cernekee@gmail.com>
18084L:	linux-serial@vger.kernel.org
18085S:	Odd Fixes
18086F:	drivers/tty/serial/rp2.*
18087
18088ROHM BD99954 CHARGER IC
18089M:	Matti Vaittinen <mazziesaccount@gmail.com>
18090S:	Supported
18091F:	drivers/power/supply/bd99954-charger.c
18092F:	drivers/power/supply/bd99954-charger.h
18093
18094ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18095M:	Tomasz Duszynski <tduszyns@gmail.com>
18096S:	Maintained
18097F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18098F:	drivers/iio/light/bh1750.c
18099
18100ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18101M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18102L:	linux-kernel@vger.kernel.org
18103L:	linux-renesas-soc@vger.kernel.org
18104S:	Supported
18105F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18106F:	drivers/gpio/gpio-bd9571mwv.c
18107F:	drivers/mfd/bd9571mwv.c
18108F:	drivers/regulator/bd9571mwv-regulator.c
18109F:	include/linux/mfd/bd9571mwv.h
18110
18111ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18112M:	Matti Vaittinen <mazziesaccount@gmail.com>
18113S:	Supported
18114F:	drivers/clk/clk-bd718x7.c
18115F:	drivers/gpio/gpio-bd71815.c
18116F:	drivers/gpio/gpio-bd71828.c
18117F:	drivers/mfd/rohm-bd71828.c
18118F:	drivers/mfd/rohm-bd718x7.c
18119F:	drivers/mfd/rohm-bd9576.c
18120F:	drivers/regulator/bd71815-regulator.c
18121F:	drivers/regulator/bd71828-regulator.c
18122F:	drivers/regulator/bd718x7-regulator.c
18123F:	drivers/regulator/bd9576-regulator.c
18124F:	drivers/regulator/rohm-regulator.c
18125F:	drivers/rtc/rtc-bd70528.c
18126F:	drivers/watchdog/bd9576_wdt.c
18127F:	include/linux/mfd/rohm-bd71815.h
18128F:	include/linux/mfd/rohm-bd71828.h
18129F:	include/linux/mfd/rohm-bd718x7.h
18130F:	include/linux/mfd/rohm-bd957x.h
18131F:	include/linux/mfd/rohm-generic.h
18132F:	include/linux/mfd/rohm-shared.h
18133
18134ROSE NETWORK LAYER
18135M:	Ralf Baechle <ralf@linux-mips.org>
18136L:	linux-hams@vger.kernel.org
18137S:	Maintained
18138W:	http://www.linux-ax25.org/
18139F:	include/net/rose.h
18140F:	include/uapi/linux/rose.h
18141F:	net/rose/
18142
18143ROTATION DRIVER FOR ALLWINNER A83T
18144M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18145L:	linux-media@vger.kernel.org
18146S:	Maintained
18147T:	git git://linuxtv.org/media_tree.git
18148F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18149F:	drivers/media/platform/sunxi/sun8i-rotate/
18150
18151RPMSG TTY DRIVER
18152M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18153L:	linux-remoteproc@vger.kernel.org
18154S:	Maintained
18155F:	drivers/tty/rpmsg_tty.c
18156
18157RTL2830 MEDIA DRIVER
18158M:	Antti Palosaari <crope@iki.fi>
18159L:	linux-media@vger.kernel.org
18160S:	Maintained
18161W:	https://linuxtv.org
18162W:	http://palosaari.fi/linux/
18163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18164T:	git git://linuxtv.org/anttip/media_tree.git
18165F:	drivers/media/dvb-frontends/rtl2830*
18166
18167RTL2832 MEDIA DRIVER
18168M:	Antti Palosaari <crope@iki.fi>
18169L:	linux-media@vger.kernel.org
18170S:	Maintained
18171W:	https://linuxtv.org
18172W:	http://palosaari.fi/linux/
18173Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18174T:	git git://linuxtv.org/anttip/media_tree.git
18175F:	drivers/media/dvb-frontends/rtl2832*
18176
18177RTL2832_SDR MEDIA DRIVER
18178M:	Antti Palosaari <crope@iki.fi>
18179L:	linux-media@vger.kernel.org
18180S:	Maintained
18181W:	https://linuxtv.org
18182W:	http://palosaari.fi/linux/
18183Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18184T:	git git://linuxtv.org/anttip/media_tree.git
18185F:	drivers/media/dvb-frontends/rtl2832_sdr*
18186
18187RTL8180 WIRELESS DRIVER
18188L:	linux-wireless@vger.kernel.org
18189S:	Orphan
18190W:	https://wireless.wiki.kernel.org/
18191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18192F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18193
18194RTL8187 WIRELESS DRIVER
18195M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18196M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18197M:	Larry Finger <Larry.Finger@lwfinger.net>
18198L:	linux-wireless@vger.kernel.org
18199S:	Maintained
18200W:	https://wireless.wiki.kernel.org/
18201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18202F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18203
18204RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18205M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18206L:	linux-wireless@vger.kernel.org
18207S:	Maintained
18208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18209F:	drivers/net/wireless/realtek/rtl8xxxu/
18210
18211RTRS TRANSPORT DRIVERS
18212M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18213M:	Jack Wang <jinpu.wang@ionos.com>
18214L:	linux-rdma@vger.kernel.org
18215S:	Maintained
18216F:	drivers/infiniband/ulp/rtrs/
18217
18218RUNTIME VERIFICATION (RV)
18219M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18220M:	Steven Rostedt <rostedt@goodmis.org>
18221L:	linux-trace-devel@vger.kernel.org
18222S:	Maintained
18223F:	Documentation/trace/rv/
18224F:	include/linux/rv.h
18225F:	include/rv/
18226F:	kernel/trace/rv/
18227F:	tools/verification/
18228
18229RUST
18230M:	Miguel Ojeda <ojeda@kernel.org>
18231M:	Alex Gaynor <alex.gaynor@gmail.com>
18232M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18233R:	Boqun Feng <boqun.feng@gmail.com>
18234R:	Gary Guo <gary@garyguo.net>
18235R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18236L:	rust-for-linux@vger.kernel.org
18237S:	Supported
18238W:	https://github.com/Rust-for-Linux/linux
18239B:	https://github.com/Rust-for-Linux/linux/issues
18240C:	zulip://rust-for-linux.zulipchat.com
18241T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18242F:	Documentation/rust/
18243F:	rust/
18244F:	samples/rust/
18245F:	scripts/*rust*
18246K:	\b(?i:rust)\b
18247
18248RXRPC SOCKETS (AF_RXRPC)
18249M:	David Howells <dhowells@redhat.com>
18250M:	Marc Dionne <marc.dionne@auristor.com>
18251L:	linux-afs@lists.infradead.org
18252S:	Supported
18253W:	https://www.infradead.org/~dhowells/kafs/
18254F:	Documentation/networking/rxrpc.rst
18255F:	include/keys/rxrpc-type.h
18256F:	include/net/af_rxrpc.h
18257F:	include/trace/events/rxrpc.h
18258F:	include/uapi/linux/rxrpc.h
18259F:	net/rxrpc/
18260
18261S3 SAVAGE FRAMEBUFFER DRIVER
18262M:	Antonino Daplas <adaplas@gmail.com>
18263L:	linux-fbdev@vger.kernel.org
18264S:	Maintained
18265F:	drivers/video/fbdev/savage/
18266
18267S390 ARCHITECTURE
18268M:	Heiko Carstens <hca@linux.ibm.com>
18269M:	Vasily Gorbik <gor@linux.ibm.com>
18270M:	Alexander Gordeev <agordeev@linux.ibm.com>
18271R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18272R:	Sven Schnelle <svens@linux.ibm.com>
18273L:	linux-s390@vger.kernel.org
18274S:	Supported
18275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18276F:	Documentation/driver-api/s390-drivers.rst
18277F:	Documentation/s390/
18278F:	arch/s390/
18279F:	drivers/s390/
18280F:	drivers/watchdog/diag288_wdt.c
18281
18282S390 COMMON I/O LAYER
18283M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18284M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18285L:	linux-s390@vger.kernel.org
18286S:	Supported
18287F:	drivers/s390/cio/
18288
18289S390 DASD DRIVER
18290M:	Stefan Haberland <sth@linux.ibm.com>
18291M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18292L:	linux-s390@vger.kernel.org
18293S:	Supported
18294F:	block/partitions/ibm.c
18295F:	drivers/s390/block/dasd*
18296F:	include/linux/dasd_mod.h
18297
18298S390 IOMMU (PCI)
18299M:	Matthew Rosato <mjrosato@linux.ibm.com>
18300M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18301L:	linux-s390@vger.kernel.org
18302S:	Supported
18303F:	drivers/iommu/s390-iommu.c
18304
18305S390 IUCV NETWORK LAYER
18306M:	Alexandra Winter <wintera@linux.ibm.com>
18307M:	Wenjia Zhang <wenjia@linux.ibm.com>
18308L:	linux-s390@vger.kernel.org
18309L:	netdev@vger.kernel.org
18310S:	Supported
18311F:	drivers/s390/net/*iucv*
18312F:	include/net/iucv/
18313F:	net/iucv/
18314
18315S390 NETWORK DRIVERS
18316M:	Alexandra Winter <wintera@linux.ibm.com>
18317M:	Wenjia Zhang <wenjia@linux.ibm.com>
18318L:	linux-s390@vger.kernel.org
18319L:	netdev@vger.kernel.org
18320S:	Supported
18321F:	drivers/s390/net/
18322
18323S390 MM
18324M:	Alexander Gordeev <agordeev@linux.ibm.com>
18325M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18326L:	linux-s390@vger.kernel.org
18327S:	Supported
18328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18329F:	arch/s390/include/asm/pgtable.h
18330F:	arch/s390/mm
18331
18332S390 PCI SUBSYSTEM
18333M:	Niklas Schnelle <schnelle@linux.ibm.com>
18334M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18335L:	linux-s390@vger.kernel.org
18336S:	Supported
18337F:	arch/s390/pci/
18338F:	drivers/pci/hotplug/s390_pci_hpc.c
18339F:	Documentation/s390/pci.rst
18340
18341S390 SCM DRIVER
18342M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18343L:	linux-s390@vger.kernel.org
18344S:	Supported
18345F:	drivers/s390/block/scm*
18346F:	drivers/s390/cio/scm.c
18347
18348S390 VFIO AP DRIVER
18349M:	Tony Krowiak <akrowiak@linux.ibm.com>
18350M:	Halil Pasic <pasic@linux.ibm.com>
18351M:	Jason Herne <jjherne@linux.ibm.com>
18352L:	linux-s390@vger.kernel.org
18353S:	Supported
18354F:	Documentation/s390/vfio-ap*
18355F:	drivers/s390/crypto/vfio_ap*
18356
18357S390 VFIO-CCW DRIVER
18358M:	Eric Farman <farman@linux.ibm.com>
18359M:	Matthew Rosato <mjrosato@linux.ibm.com>
18360R:	Halil Pasic <pasic@linux.ibm.com>
18361L:	linux-s390@vger.kernel.org
18362L:	kvm@vger.kernel.org
18363S:	Supported
18364F:	Documentation/s390/vfio-ccw.rst
18365F:	drivers/s390/cio/vfio_ccw*
18366F:	include/uapi/linux/vfio_ccw.h
18367
18368S390 VFIO-PCI DRIVER
18369M:	Matthew Rosato <mjrosato@linux.ibm.com>
18370M:	Eric Farman <farman@linux.ibm.com>
18371L:	linux-s390@vger.kernel.org
18372L:	kvm@vger.kernel.org
18373S:	Supported
18374F:	arch/s390/kvm/pci*
18375F:	drivers/vfio/pci/vfio_pci_zdev.c
18376F:	include/uapi/linux/vfio_zdev.h
18377
18378S390 ZCRYPT DRIVER
18379M:	Harald Freudenberger <freude@linux.ibm.com>
18380L:	linux-s390@vger.kernel.org
18381S:	Supported
18382F:	drivers/s390/crypto/
18383
18384S390 ZFCP DRIVER
18385M:	Steffen Maier <maier@linux.ibm.com>
18386M:	Benjamin Block <bblock@linux.ibm.com>
18387L:	linux-s390@vger.kernel.org
18388S:	Supported
18389F:	drivers/s390/scsi/zfcp_*
18390
18391SAA6588 RDS RECEIVER DRIVER
18392M:	Hans Verkuil <hverkuil@xs4all.nl>
18393L:	linux-media@vger.kernel.org
18394S:	Odd Fixes
18395W:	https://linuxtv.org
18396T:	git git://linuxtv.org/media_tree.git
18397F:	drivers/media/i2c/saa6588*
18398
18399SAA7134 VIDEO4LINUX DRIVER
18400M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18401L:	linux-media@vger.kernel.org
18402S:	Odd fixes
18403W:	https://linuxtv.org
18404T:	git git://linuxtv.org/media_tree.git
18405F:	Documentation/driver-api/media/drivers/saa7134*
18406F:	drivers/media/pci/saa7134/
18407
18408SAA7146 VIDEO4LINUX-2 DRIVER
18409M:	Hans Verkuil <hverkuil@xs4all.nl>
18410L:	linux-media@vger.kernel.org
18411S:	Maintained
18412T:	git git://linuxtv.org/media_tree.git
18413F:	drivers/media/common/saa7146/
18414F:	drivers/media/pci/saa7146/
18415F:	include/media/drv-intf/saa7146*
18416
18417SAFESETID SECURITY MODULE
18418M:	Micah Morton <mortonm@chromium.org>
18419S:	Supported
18420F:	Documentation/admin-guide/LSM/SafeSetID.rst
18421F:	security/safesetid/
18422
18423SAMSUNG AUDIO (ASoC) DRIVERS
18424M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18425M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18426L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18427S:	Supported
18428B:	mailto:linux-samsung-soc@vger.kernel.org
18429F:	Documentation/devicetree/bindings/sound/samsung*
18430F:	sound/soc/samsung/
18431
18432SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18433M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18434L:	linux-crypto@vger.kernel.org
18435L:	linux-samsung-soc@vger.kernel.org
18436S:	Maintained
18437F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18438F:	drivers/crypto/exynos-rng.c
18439
18440SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18441M:	Łukasz Stelmach <l.stelmach@samsung.com>
18442L:	linux-samsung-soc@vger.kernel.org
18443S:	Maintained
18444F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18445F:	drivers/char/hw_random/exynos-trng.c
18446
18447SAMSUNG FRAMEBUFFER DRIVER
18448M:	Jingoo Han <jingoohan1@gmail.com>
18449L:	linux-fbdev@vger.kernel.org
18450S:	Maintained
18451F:	drivers/video/fbdev/s3c-fb.c
18452
18453SAMSUNG INTERCONNECT DRIVERS
18454M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18455M:	Artur Świgoń <a.swigon@samsung.com>
18456L:	linux-pm@vger.kernel.org
18457L:	linux-samsung-soc@vger.kernel.org
18458S:	Supported
18459F:	drivers/interconnect/samsung/
18460
18461SAMSUNG LAPTOP DRIVER
18462M:	Corentin Chary <corentin.chary@gmail.com>
18463L:	platform-driver-x86@vger.kernel.org
18464S:	Maintained
18465F:	drivers/platform/x86/samsung-laptop.c
18466
18467SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18468M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18469L:	linux-kernel@vger.kernel.org
18470L:	linux-samsung-soc@vger.kernel.org
18471S:	Supported
18472B:	mailto:linux-samsung-soc@vger.kernel.org
18473F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18474F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18475F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18476F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18477F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18478F:	drivers/clk/clk-s2mps11.c
18479F:	drivers/mfd/sec*.c
18480F:	drivers/regulator/s2m*.c
18481F:	drivers/regulator/s5m*.c
18482F:	drivers/rtc/rtc-s5m.c
18483F:	include/linux/mfd/samsung/
18484
18485SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18486M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18487L:	linux-media@vger.kernel.org
18488L:	linux-samsung-soc@vger.kernel.org
18489S:	Maintained
18490F:	drivers/media/platform/samsung/s3c-camif/
18491F:	include/media/drv-intf/s3c_camif.h
18492
18493SAMSUNG S3FWRN5 NFC DRIVER
18494M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18495L:	linux-nfc@lists.01.org (subscribers-only)
18496S:	Maintained
18497F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18498F:	drivers/nfc/s3fwrn5
18499
18500SAMSUNG S5C73M3 CAMERA DRIVER
18501M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18502M:	Andrzej Hajda <andrzej.hajda@intel.com>
18503L:	linux-media@vger.kernel.org
18504S:	Supported
18505F:	drivers/media/i2c/s5c73m3/*
18506
18507SAMSUNG S5K5BAF CAMERA DRIVER
18508M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18509M:	Andrzej Hajda <andrzej.hajda@intel.com>
18510L:	linux-media@vger.kernel.org
18511S:	Supported
18512F:	drivers/media/i2c/s5k5baf.c
18513
18514SAMSUNG S5P Security SubSystem (SSS) DRIVER
18515M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18516M:	Vladimir Zapolskiy <vz@mleia.com>
18517L:	linux-crypto@vger.kernel.org
18518L:	linux-samsung-soc@vger.kernel.org
18519S:	Maintained
18520F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18521F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18522F:	drivers/crypto/s5p-sss.c
18523
18524SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18525M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18526L:	linux-media@vger.kernel.org
18527S:	Supported
18528Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18529F:	drivers/media/platform/samsung/exynos4-is/
18530
18531SAMSUNG SOC CLOCK DRIVERS
18532M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18533M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18534M:	Tomasz Figa <tomasz.figa@gmail.com>
18535M:	Chanwoo Choi <cw00.choi@samsung.com>
18536R:	Alim Akhtar <alim.akhtar@samsung.com>
18537L:	linux-samsung-soc@vger.kernel.org
18538S:	Supported
18539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18541F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18542F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18543F:	drivers/clk/samsung/
18544F:	include/dt-bindings/clock/exynos*.h
18545F:	include/dt-bindings/clock/s5p*.h
18546F:	include/dt-bindings/clock/samsung,*.h
18547F:	include/linux/clk/samsung.h
18548
18549SAMSUNG SPI DRIVERS
18550M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18551M:	Andi Shyti <andi@etezian.org>
18552L:	linux-spi@vger.kernel.org
18553L:	linux-samsung-soc@vger.kernel.org
18554S:	Maintained
18555F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18556F:	drivers/spi/spi-s3c*
18557F:	include/linux/platform_data/spi-s3c64xx.h
18558
18559SAMSUNG SXGBE DRIVERS
18560M:	Byungho An <bh74.an@samsung.com>
18561L:	netdev@vger.kernel.org
18562S:	Supported
18563F:	drivers/net/ethernet/samsung/sxgbe/
18564
18565SAMSUNG THERMAL DRIVER
18566M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18567M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18568L:	linux-pm@vger.kernel.org
18569L:	linux-samsung-soc@vger.kernel.org
18570S:	Maintained
18571F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18572F:	drivers/thermal/samsung/
18573
18574SAMSUNG USB2 PHY DRIVER
18575M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18576L:	linux-kernel@vger.kernel.org
18577S:	Supported
18578F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18579F:	Documentation/driver-api/phy/samsung-usb2.rst
18580F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18581F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18582F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18583F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18584F:	drivers/phy/samsung/phy-samsung-usb2.c
18585F:	drivers/phy/samsung/phy-samsung-usb2.h
18586
18587SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18588M:	Paul Barker <paul.barker@sancloud.com>
18589R:	Marc Murphy <marc.murphy@sancloud.com>
18590S:	Supported
18591F:	arch/arm/boot/dts/am335x-sancloud*
18592
18593SC1200 WDT DRIVER
18594M:	Zwane Mwaikambo <zwanem@gmail.com>
18595S:	Maintained
18596F:	drivers/watchdog/sc1200wdt.c
18597
18598SCHEDULER
18599M:	Ingo Molnar <mingo@redhat.com>
18600M:	Peter Zijlstra <peterz@infradead.org>
18601M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18602M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18603R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18604R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18605R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18606R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18607R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18608R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18609L:	linux-kernel@vger.kernel.org
18610S:	Maintained
18611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18612F:	include/linux/preempt.h
18613F:	include/linux/sched.h
18614F:	include/linux/wait.h
18615F:	include/uapi/linux/sched.h
18616F:	kernel/sched/
18617
18618SCR24X CHIP CARD INTERFACE DRIVER
18619M:	Lubomir Rintel <lkundrak@v3.sk>
18620S:	Supported
18621F:	drivers/char/pcmcia/scr24x_cs.c
18622
18623SCSI RDMA PROTOCOL (SRP) INITIATOR
18624M:	Bart Van Assche <bvanassche@acm.org>
18625L:	linux-rdma@vger.kernel.org
18626S:	Supported
18627Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18628F:	drivers/infiniband/ulp/srp/
18629F:	include/scsi/srp.h
18630
18631SCSI RDMA PROTOCOL (SRP) TARGET
18632M:	Bart Van Assche <bvanassche@acm.org>
18633L:	linux-rdma@vger.kernel.org
18634L:	target-devel@vger.kernel.org
18635S:	Supported
18636Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18637F:	drivers/infiniband/ulp/srpt/
18638
18639SCSI SG DRIVER
18640M:	Doug Gilbert <dgilbert@interlog.com>
18641L:	linux-scsi@vger.kernel.org
18642S:	Maintained
18643W:	http://sg.danny.cz/sg
18644F:	Documentation/scsi/scsi-generic.rst
18645F:	drivers/scsi/sg.c
18646F:	include/scsi/sg.h
18647
18648SCSI SUBSYSTEM
18649M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18650M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18651L:	linux-scsi@vger.kernel.org
18652S:	Maintained
18653Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18656F:	Documentation/devicetree/bindings/scsi/
18657F:	drivers/scsi/
18658F:	drivers/ufs/
18659F:	include/scsi/
18660
18661SCSI TAPE DRIVER
18662M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18663L:	linux-scsi@vger.kernel.org
18664S:	Maintained
18665F:	Documentation/scsi/st.rst
18666F:	drivers/scsi/st.*
18667F:	drivers/scsi/st_*.h
18668
18669SCSI TARGET CORE USER DRIVER
18670M:	Bodo Stroesser <bostroesser@gmail.com>
18671L:	linux-scsi@vger.kernel.org
18672L:	target-devel@vger.kernel.org
18673S:	Supported
18674F:	Documentation/target/tcmu-design.rst
18675F:	drivers/target/target_core_user.c
18676F:	include/uapi/linux/target_core_user.h
18677
18678SCSI TARGET SUBSYSTEM
18679M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18680L:	linux-scsi@vger.kernel.org
18681L:	target-devel@vger.kernel.org
18682S:	Supported
18683W:	http://www.linux-iscsi.org
18684Q:	https://patchwork.kernel.org/project/target-devel/list/
18685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18686F:	Documentation/target/
18687F:	drivers/target/
18688F:	include/target/
18689
18690SCTP PROTOCOL
18691M:	Neil Horman <nhorman@tuxdriver.com>
18692M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18693M:	Xin Long <lucien.xin@gmail.com>
18694L:	linux-sctp@vger.kernel.org
18695S:	Maintained
18696W:	http://lksctp.sourceforge.net
18697F:	Documentation/networking/sctp.rst
18698F:	include/linux/sctp.h
18699F:	include/net/sctp/
18700F:	include/uapi/linux/sctp.h
18701F:	net/sctp/
18702
18703SCx200 CPU SUPPORT
18704M:	Jim Cromie <jim.cromie@gmail.com>
18705S:	Odd Fixes
18706F:	Documentation/i2c/busses/scx200_acb.rst
18707F:	arch/x86/platform/scx200/
18708F:	drivers/i2c/busses/scx200*
18709F:	drivers/mtd/maps/scx200_docflash.c
18710F:	drivers/watchdog/scx200_wdt.c
18711F:	include/linux/scx200.h
18712
18713SCx200 GPIO DRIVER
18714M:	Jim Cromie <jim.cromie@gmail.com>
18715S:	Maintained
18716F:	drivers/char/scx200_gpio.c
18717F:	include/linux/scx200_gpio.h
18718
18719SCx200 HRT CLOCKSOURCE DRIVER
18720M:	Jim Cromie <jim.cromie@gmail.com>
18721S:	Maintained
18722F:	drivers/clocksource/scx200_hrt.c
18723
18724SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18725M:	Sascha Sommer <saschasommer@freenet.de>
18726L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18727S:	Maintained
18728F:	drivers/mmc/host/sdricoh_cs.c
18729
18730SECO BOARDS CEC DRIVER
18731M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18732S:	Maintained
18733F:	drivers/media/cec/platform/seco/seco-cec.c
18734F:	drivers/media/cec/platform/seco/seco-cec.h
18735
18736SECURE COMPUTING
18737M:	Kees Cook <keescook@chromium.org>
18738R:	Andy Lutomirski <luto@amacapital.net>
18739R:	Will Drewry <wad@chromium.org>
18740S:	Supported
18741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18742F:	Documentation/userspace-api/seccomp_filter.rst
18743F:	include/linux/seccomp.h
18744F:	include/uapi/linux/seccomp.h
18745F:	kernel/seccomp.c
18746F:	tools/testing/selftests/kselftest_harness.h
18747F:	tools/testing/selftests/seccomp/*
18748K:	\bsecure_computing
18749K:	\bTIF_SECCOMP\b
18750
18751SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18752M:	Kamal Dasu <kdasu.kdev@gmail.com>
18753M:	Al Cooper <alcooperx@gmail.com>
18754R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18755L:	linux-mmc@vger.kernel.org
18756S:	Maintained
18757F:	drivers/mmc/host/sdhci-brcmstb*
18758
18759SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18760M:	Adrian Hunter <adrian.hunter@intel.com>
18761L:	linux-mmc@vger.kernel.org
18762S:	Supported
18763F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18764F:	drivers/mmc/host/sdhci*
18765
18766SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18767M:	Eugen Hristev <eugen.hristev@microchip.com>
18768L:	linux-mmc@vger.kernel.org
18769S:	Supported
18770F:	drivers/mmc/host/sdhci-of-at91.c
18771
18772SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18773M:	Ben Dooks <ben-linux@fluff.org>
18774M:	Jaehoon Chung <jh80.chung@samsung.com>
18775L:	linux-mmc@vger.kernel.org
18776S:	Maintained
18777F:	drivers/mmc/host/sdhci-s3c*
18778
18779SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18780M:	Viresh Kumar <vireshk@kernel.org>
18781L:	linux-mmc@vger.kernel.org
18782S:	Maintained
18783F:	drivers/mmc/host/sdhci-spear.c
18784
18785SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18786M:	Vignesh Raghavendra <vigneshr@ti.com>
18787L:	linux-mmc@vger.kernel.org
18788S:	Maintained
18789F:	drivers/mmc/host/sdhci-omap.c
18790
18791SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18792M:	Haibo Chen <haibo.chen@nxp.com>
18793L:	linux-imx@nxp.com
18794L:	linux-mmc@vger.kernel.org
18795S:	Maintained
18796F:	drivers/mmc/host/sdhci-esdhc-imx.c
18797
18798SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18799M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18800L:	linux-block@vger.kernel.org
18801S:	Supported
18802F:	block/opal_proto.h
18803F:	block/sed*
18804F:	include/linux/sed*
18805F:	include/uapi/linux/sed*
18806
18807SECURITY CONTACT
18808M:	Security Officers <security@kernel.org>
18809S:	Supported
18810F:	Documentation/admin-guide/security-bugs.rst
18811
18812SECURITY SUBSYSTEM
18813M:	Paul Moore <paul@paul-moore.com>
18814M:	James Morris <jmorris@namei.org>
18815M:	"Serge E. Hallyn" <serge@hallyn.com>
18816L:	linux-security-module@vger.kernel.org (suggested Cc:)
18817S:	Supported
18818W:	http://kernsec.org/
18819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18820F:	security/
18821X:	security/selinux/
18822
18823SELINUX SECURITY MODULE
18824M:	Paul Moore <paul@paul-moore.com>
18825M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18826M:	Eric Paris <eparis@parisplace.org>
18827L:	selinux@vger.kernel.org
18828S:	Supported
18829W:	https://selinuxproject.org
18830W:	https://github.com/SELinuxProject
18831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18832F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18833F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18834F:	Documentation/admin-guide/LSM/SELinux.rst
18835F:	include/trace/events/avc.h
18836F:	include/uapi/linux/selinux_netlink.h
18837F:	scripts/selinux/
18838F:	security/selinux/
18839
18840SENSABLE PHANTOM
18841M:	Jiri Slaby <jirislaby@kernel.org>
18842S:	Maintained
18843F:	drivers/misc/phantom.c
18844F:	include/uapi/linux/phantom.h
18845
18846SENSEAIR SUNRISE 006-0-0007
18847M:	Jacopo Mondi <jacopo@jmondi.org>
18848S:	Maintained
18849F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18850F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18851F:	drivers/iio/chemical/sunrise_co2.c
18852
18853SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18854M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18855S:	Maintained
18856F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18857F:	drivers/iio/chemical/scd30.h
18858F:	drivers/iio/chemical/scd30_core.c
18859F:	drivers/iio/chemical/scd30_i2c.c
18860F:	drivers/iio/chemical/scd30_serial.c
18861
18862SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18863M:	Roan van Dijk <roan@protonic.nl>
18864S:	Maintained
18865F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18866F:	drivers/iio/chemical/scd4x.c
18867
18868SENSIRION SGP40 GAS SENSOR DRIVER
18869M:	Andreas Klinger <ak@it-klinger.de>
18870S:	Maintained
18871F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18872F:	drivers/iio/chemical/sgp40.c
18873
18874SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18875M:	Tomasz Duszynski <tduszyns@gmail.com>
18876S:	Maintained
18877F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18878F:	drivers/iio/chemical/sps30.c
18879F:	drivers/iio/chemical/sps30_i2c.c
18880F:	drivers/iio/chemical/sps30_serial.c
18881
18882SERIAL DEVICE BUS
18883M:	Rob Herring <robh@kernel.org>
18884L:	linux-serial@vger.kernel.org
18885S:	Maintained
18886F:	Documentation/devicetree/bindings/serial/serial.yaml
18887F:	drivers/tty/serdev/
18888F:	include/linux/serdev.h
18889
18890SERIAL DRIVERS
18891M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18892L:	linux-serial@vger.kernel.org
18893S:	Maintained
18894F:	Documentation/devicetree/bindings/serial/
18895F:	drivers/tty/serial/
18896
18897SERIAL IR RECEIVER
18898M:	Sean Young <sean@mess.org>
18899L:	linux-media@vger.kernel.org
18900S:	Maintained
18901F:	drivers/media/rc/serial_ir.c
18902
18903SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18904M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18905L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18906S:	Maintained
18907F:	Documentation/devicetree/bindings/slimbus/
18908F:	drivers/slimbus/
18909F:	include/linux/slimbus.h
18910
18911SFC NETWORK DRIVER
18912M:	Edward Cree <ecree.xilinx@gmail.com>
18913M:	Martin Habets <habetsm.xilinx@gmail.com>
18914L:	netdev@vger.kernel.org
18915S:	Supported
18916F:	Documentation/networking/devlink/sfc.rst
18917F:	drivers/net/ethernet/sfc/
18918
18919SFF/SFP/SFP+ MODULE SUPPORT
18920M:	Russell King <linux@armlinux.org.uk>
18921L:	netdev@vger.kernel.org
18922S:	Maintained
18923F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18924F:	drivers/net/phy/phylink.c
18925F:	drivers/net/phy/sfp*
18926F:	include/linux/mdio/mdio-i2c.h
18927F:	include/linux/phylink.h
18928F:	include/linux/sfp.h
18929K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18930
18931SGI GRU DRIVER
18932M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18933S:	Maintained
18934F:	drivers/misc/sgi-gru/
18935
18936SGI XP/XPC/XPNET DRIVER
18937M:	Robin Holt <robinmholt@gmail.com>
18938M:	Steve Wahl <steve.wahl@hpe.com>
18939R:	Mike Travis <mike.travis@hpe.com>
18940S:	Maintained
18941F:	drivers/misc/sgi-xp/
18942
18943SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18944M:	Karsten Graul <kgraul@linux.ibm.com>
18945M:	Wenjia Zhang <wenjia@linux.ibm.com>
18946M:	Jan Karcher <jaka@linux.ibm.com>
18947L:	linux-s390@vger.kernel.org
18948S:	Supported
18949F:	net/smc/
18950
18951SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18952M:	Linus Walleij <linus.walleij@linaro.org>
18953L:	linux-iio@vger.kernel.org
18954S:	Maintained
18955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18956F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18957F:	drivers/iio/light/gp2ap002.c
18958
18959SHARP RJ54N1CB0C SENSOR DRIVER
18960M:	Jacopo Mondi <jacopo@jmondi.org>
18961L:	linux-media@vger.kernel.org
18962S:	Odd fixes
18963T:	git git://linuxtv.org/media_tree.git
18964F:	drivers/media/i2c/rj54n1cb0c.c
18965F:	include/media/i2c/rj54n1cb0c.h
18966
18967SH_VOU V4L2 OUTPUT DRIVER
18968L:	linux-media@vger.kernel.org
18969S:	Orphan
18970F:	drivers/media/platform/renesas/sh_vou.c
18971F:	include/media/drv-intf/sh_vou.h
18972
18973SI2157 MEDIA DRIVER
18974M:	Antti Palosaari <crope@iki.fi>
18975L:	linux-media@vger.kernel.org
18976S:	Maintained
18977W:	https://linuxtv.org
18978W:	http://palosaari.fi/linux/
18979Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18980T:	git git://linuxtv.org/anttip/media_tree.git
18981F:	drivers/media/tuners/si2157*
18982
18983SI2165 MEDIA DRIVER
18984M:	Matthias Schwarzott <zzam@gentoo.org>
18985L:	linux-media@vger.kernel.org
18986S:	Maintained
18987W:	https://linuxtv.org
18988Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18989F:	drivers/media/dvb-frontends/si2165*
18990
18991SI2168 MEDIA DRIVER
18992M:	Antti Palosaari <crope@iki.fi>
18993L:	linux-media@vger.kernel.org
18994S:	Maintained
18995W:	https://linuxtv.org
18996W:	http://palosaari.fi/linux/
18997Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18998T:	git git://linuxtv.org/anttip/media_tree.git
18999F:	drivers/media/dvb-frontends/si2168*
19000
19001SI470X FM RADIO RECEIVER I2C DRIVER
19002M:	Hans Verkuil <hverkuil@xs4all.nl>
19003L:	linux-media@vger.kernel.org
19004S:	Odd Fixes
19005W:	https://linuxtv.org
19006T:	git git://linuxtv.org/media_tree.git
19007F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19008
19009SI470X FM RADIO RECEIVER USB DRIVER
19010M:	Hans Verkuil <hverkuil@xs4all.nl>
19011L:	linux-media@vger.kernel.org
19012S:	Maintained
19013W:	https://linuxtv.org
19014T:	git git://linuxtv.org/media_tree.git
19015F:	drivers/media/radio/si470x/radio-si470x-common.c
19016F:	drivers/media/radio/si470x/radio-si470x-usb.c
19017F:	drivers/media/radio/si470x/radio-si470x.h
19018
19019SI4713 FM RADIO TRANSMITTER I2C DRIVER
19020M:	Eduardo Valentin <edubezval@gmail.com>
19021L:	linux-media@vger.kernel.org
19022S:	Odd Fixes
19023W:	https://linuxtv.org
19024T:	git git://linuxtv.org/media_tree.git
19025F:	drivers/media/radio/si4713/si4713.?
19026
19027SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19028M:	Eduardo Valentin <edubezval@gmail.com>
19029L:	linux-media@vger.kernel.org
19030S:	Odd Fixes
19031W:	https://linuxtv.org
19032T:	git git://linuxtv.org/media_tree.git
19033F:	drivers/media/radio/si4713/radio-platform-si4713.c
19034
19035SI4713 FM RADIO TRANSMITTER USB DRIVER
19036M:	Hans Verkuil <hverkuil@xs4all.nl>
19037L:	linux-media@vger.kernel.org
19038S:	Maintained
19039W:	https://linuxtv.org
19040T:	git git://linuxtv.org/media_tree.git
19041F:	drivers/media/radio/si4713/radio-usb-si4713.c
19042
19043SIANO DVB DRIVER
19044M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19045L:	linux-media@vger.kernel.org
19046S:	Odd fixes
19047W:	https://linuxtv.org
19048T:	git git://linuxtv.org/media_tree.git
19049F:	drivers/media/common/siano/
19050F:	drivers/media/mmc/siano/
19051F:	drivers/media/usb/siano/
19052F:	drivers/media/usb/siano/
19053
19054SIFIVE DRIVERS
19055M:	Palmer Dabbelt <palmer@dabbelt.com>
19056M:	Paul Walmsley <paul.walmsley@sifive.com>
19057L:	linux-riscv@lists.infradead.org
19058S:	Supported
19059N:	sifive
19060K:	[^@]sifive
19061
19062SIFIVE FU540 SYSTEM-ON-CHIP
19063M:	Paul Walmsley <paul.walmsley@sifive.com>
19064M:	Palmer Dabbelt <palmer@dabbelt.com>
19065L:	linux-riscv@lists.infradead.org
19066S:	Supported
19067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19068N:	fu540
19069K:	fu540
19070
19071SIFIVE PDMA DRIVER
19072M:	Green Wan <green.wan@sifive.com>
19073S:	Maintained
19074F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19075F:	drivers/dma/sf-pdma/
19076
19077SIFIVE SOC DRIVERS
19078M:	Conor Dooley <conor@kernel.org>
19079L:	linux-riscv@lists.infradead.org
19080S:	Maintained
19081T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19082F:	drivers/soc/sifive/
19083
19084SILEAD TOUCHSCREEN DRIVER
19085M:	Hans de Goede <hdegoede@redhat.com>
19086L:	linux-input@vger.kernel.org
19087L:	platform-driver-x86@vger.kernel.org
19088S:	Maintained
19089F:	drivers/input/touchscreen/silead.c
19090F:	drivers/platform/x86/touchscreen_dmi.c
19091
19092SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19093M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19094S:	Supported
19095F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19096F:	drivers/net/wireless/silabs/wfx/
19097
19098SILICON MOTION SM712 FRAME BUFFER DRIVER
19099M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19100M:	Teddy Wang <teddy.wang@siliconmotion.com>
19101M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19102L:	linux-fbdev@vger.kernel.org
19103S:	Maintained
19104F:	Documentation/fb/sm712fb.rst
19105F:	drivers/video/fbdev/sm712*
19106
19107SILVACO I3C DUAL-ROLE MASTER
19108M:	Miquel Raynal <miquel.raynal@bootlin.com>
19109M:	Conor Culhane <conor.culhane@silvaco.com>
19110L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19111S:	Maintained
19112F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19113F:	drivers/i3c/master/svc-i3c-master.c
19114
19115SIMPLEFB FB DRIVER
19116M:	Hans de Goede <hdegoede@redhat.com>
19117L:	linux-fbdev@vger.kernel.org
19118S:	Maintained
19119F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19120F:	drivers/video/fbdev/simplefb.c
19121F:	include/linux/platform_data/simplefb.h
19122
19123SIMTEC EB110ATX (Chalice CATS)
19124M:	Simtec Linux Team <linux@simtec.co.uk>
19125S:	Supported
19126W:	http://www.simtec.co.uk/products/EB110ATX/
19127
19128SIOX
19129M:	Thorsten Scherer <t.scherer@eckelmann.de>
19130M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19131R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19132S:	Supported
19133F:	drivers/gpio/gpio-siox.c
19134F:	drivers/siox/*
19135F:	include/trace/events/siox.h
19136
19137SIPHASH PRF ROUTINES
19138M:	Jason A. Donenfeld <Jason@zx2c4.com>
19139S:	Maintained
19140F:	include/linux/siphash.h
19141F:	lib/siphash.c
19142F:	lib/siphash_kunit.c
19143
19144SIS 190 ETHERNET DRIVER
19145M:	Francois Romieu <romieu@fr.zoreil.com>
19146L:	netdev@vger.kernel.org
19147S:	Maintained
19148F:	drivers/net/ethernet/sis/sis190.c
19149
19150SIS 900/7016 FAST ETHERNET DRIVER
19151M:	Daniele Venzano <venza@brownhat.org>
19152L:	netdev@vger.kernel.org
19153S:	Maintained
19154W:	http://www.brownhat.org/sis900.html
19155F:	drivers/net/ethernet/sis/sis900.*
19156
19157SIS FRAMEBUFFER DRIVER
19158M:	Thomas Winischhofer <thomas@winischhofer.net>
19159S:	Maintained
19160W:	http://www.winischhofer.net/linuxsisvga.shtml
19161F:	Documentation/fb/sisfb.rst
19162F:	drivers/video/fbdev/sis/
19163F:	include/video/sisfb.h
19164
19165SIS I2C TOUCHSCREEN DRIVER
19166M:	Mika Penttilä <mpenttil@redhat.com>
19167L:	linux-input@vger.kernel.org
19168S:	Maintained
19169F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19170F:	drivers/input/touchscreen/sis_i2c.c
19171
19172SIS USB2VGA DRIVER
19173M:	Thomas Winischhofer <thomas@winischhofer.net>
19174S:	Maintained
19175W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19176F:	drivers/usb/misc/sisusbvga/
19177
19178SL28 CPLD MFD DRIVER
19179M:	Michael Walle <michael@walle.cc>
19180S:	Maintained
19181F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19182F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19183F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19184F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19185F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19186F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19187F:	drivers/gpio/gpio-sl28cpld.c
19188F:	drivers/hwmon/sl28cpld-hwmon.c
19189F:	drivers/irqchip/irq-sl28cpld.c
19190F:	drivers/pwm/pwm-sl28cpld.c
19191F:	drivers/watchdog/sl28cpld_wdt.c
19192
19193SLAB ALLOCATOR
19194M:	Christoph Lameter <cl@linux.com>
19195M:	Pekka Enberg <penberg@kernel.org>
19196M:	David Rientjes <rientjes@google.com>
19197M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19198M:	Andrew Morton <akpm@linux-foundation.org>
19199M:	Vlastimil Babka <vbabka@suse.cz>
19200R:	Roman Gushchin <roman.gushchin@linux.dev>
19201R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19202L:	linux-mm@kvack.org
19203S:	Maintained
19204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19205F:	include/linux/sl?b*.h
19206F:	mm/sl?b*
19207
19208SLCAN CAN NETWORK DRIVER
19209M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19210L:	linux-can@vger.kernel.org
19211S:	Maintained
19212F:	drivers/net/can/slcan/
19213
19214SLEEPABLE READ-COPY UPDATE (SRCU)
19215M:	Lai Jiangshan <jiangshanlai@gmail.com>
19216M:	"Paul E. McKenney" <paulmck@kernel.org>
19217M:	Josh Triplett <josh@joshtriplett.org>
19218R:	Steven Rostedt <rostedt@goodmis.org>
19219R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19220L:	rcu@vger.kernel.org
19221S:	Supported
19222W:	http://www.rdrop.com/users/paulmck/RCU/
19223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19224F:	include/linux/srcu*.h
19225F:	kernel/rcu/srcu*.c
19226
19227SMACK SECURITY MODULE
19228M:	Casey Schaufler <casey@schaufler-ca.com>
19229L:	linux-security-module@vger.kernel.org
19230S:	Maintained
19231W:	http://schaufler-ca.com
19232T:	git git://github.com/cschaufler/smack-next
19233F:	Documentation/admin-guide/LSM/Smack.rst
19234F:	security/smack/
19235
19236SMC91x ETHERNET DRIVER
19237M:	Nicolas Pitre <nico@fluxnic.net>
19238S:	Odd Fixes
19239F:	drivers/net/ethernet/smsc/smc91x.*
19240
19241SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19242M:	Mark Rutland <mark.rutland@arm.com>
19243M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19244M:	Sudeep Holla <sudeep.holla@arm.com>
19245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19246S:	Maintained
19247F:	drivers/firmware/smccc/
19248F:	include/linux/arm-smccc.h
19249
19250SMM665 HARDWARE MONITOR DRIVER
19251M:	Guenter Roeck <linux@roeck-us.net>
19252L:	linux-hwmon@vger.kernel.org
19253S:	Maintained
19254F:	Documentation/hwmon/smm665.rst
19255F:	drivers/hwmon/smm665.c
19256
19257SMSC EMC2103 HARDWARE MONITOR DRIVER
19258M:	Steve Glendinning <steve.glendinning@shawell.net>
19259L:	linux-hwmon@vger.kernel.org
19260S:	Maintained
19261F:	Documentation/hwmon/emc2103.rst
19262F:	drivers/hwmon/emc2103.c
19263
19264SMSC SCH5627 HARDWARE MONITOR DRIVER
19265M:	Hans de Goede <hdegoede@redhat.com>
19266L:	linux-hwmon@vger.kernel.org
19267S:	Supported
19268F:	Documentation/hwmon/sch5627.rst
19269F:	drivers/hwmon/sch5627.c
19270
19271SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19272M:	Steve Glendinning <steve.glendinning@shawell.net>
19273L:	linux-fbdev@vger.kernel.org
19274S:	Maintained
19275F:	drivers/video/fbdev/smscufx.c
19276
19277SMSC47B397 HARDWARE MONITOR DRIVER
19278M:	Jean Delvare <jdelvare@suse.com>
19279L:	linux-hwmon@vger.kernel.org
19280S:	Maintained
19281F:	Documentation/hwmon/smsc47b397.rst
19282F:	drivers/hwmon/smsc47b397.c
19283
19284SMSC911x ETHERNET DRIVER
19285M:	Steve Glendinning <steve.glendinning@shawell.net>
19286L:	netdev@vger.kernel.org
19287S:	Maintained
19288F:	drivers/net/ethernet/smsc/smsc911x.*
19289F:	include/linux/smsc911x.h
19290
19291SMSC9420 PCI ETHERNET DRIVER
19292M:	Steve Glendinning <steve.glendinning@shawell.net>
19293L:	netdev@vger.kernel.org
19294S:	Maintained
19295F:	drivers/net/ethernet/smsc/smsc9420.*
19296
19297SOCIONEXT (SNI) AVE NETWORK DRIVER
19298M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19299L:	netdev@vger.kernel.org
19300S:	Maintained
19301F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19302F:	drivers/net/ethernet/socionext/sni_ave.c
19303
19304SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19305M:	Jassi Brar <jaswinder.singh@linaro.org>
19306M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19307L:	netdev@vger.kernel.org
19308S:	Maintained
19309F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19310F:	drivers/net/ethernet/socionext/netsec.c
19311
19312SOCIONEXT (SNI) Synquacer SPI DRIVER
19313M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19314M:	Jassi Brar <jaswinder.singh@linaro.org>
19315L:	linux-spi@vger.kernel.org
19316S:	Maintained
19317F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19318F:	drivers/spi/spi-synquacer.c
19319
19320SOCIONEXT SYNQUACER I2C DRIVER
19321M:	Ard Biesheuvel <ardb@kernel.org>
19322L:	linux-i2c@vger.kernel.org
19323S:	Maintained
19324F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19325F:	drivers/i2c/busses/i2c-synquacer.c
19326
19327SOCIONEXT UNIPHIER SOUND DRIVER
19328L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19329S:	Orphan
19330F:	sound/soc/uniphier/
19331
19332SOCKET TIMESTAMPING
19333M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19334S:	Maintained
19335F:	Documentation/networking/timestamping.rst
19336F:	include/uapi/linux/net_tstamp.h
19337F:	tools/testing/selftests/net/so_txtime.c
19338
19339SOEKRIS NET48XX LED SUPPORT
19340M:	Chris Boot <bootc@bootc.net>
19341S:	Maintained
19342F:	drivers/leds/leds-net48xx.c
19343
19344SOFT-IWARP DRIVER (siw)
19345M:	Bernard Metzler <bmt@zurich.ibm.com>
19346L:	linux-rdma@vger.kernel.org
19347S:	Supported
19348F:	drivers/infiniband/sw/siw/
19349F:	include/uapi/rdma/siw-abi.h
19350
19351SOFT-ROCE DRIVER (rxe)
19352M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19353L:	linux-rdma@vger.kernel.org
19354S:	Supported
19355F:	drivers/infiniband/sw/rxe/
19356F:	include/uapi/rdma/rdma_user_rxe.h
19357
19358SOFTLOGIC 6x10 MPEG CODEC
19359M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19360M:	Anton Sviridenko <anton@corp.bluecherry.net>
19361M:	Andrey Utkin <andrey_utkin@fastmail.com>
19362M:	Ismael Luceno <ismael@iodev.co.uk>
19363L:	linux-media@vger.kernel.org
19364S:	Supported
19365F:	drivers/media/pci/solo6x10/
19366
19367SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19368M:	James Morse <james.morse@arm.com>
19369L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19370S:	Maintained
19371F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19372F:	drivers/firmware/arm_sdei.c
19373F:	include/linux/arm_sdei.h
19374F:	include/uapi/linux/arm_sdei.h
19375
19376SOFTWARE NODES AND DEVICE PROPERTIES
19377R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19378R:	Daniel Scally <djrscally@gmail.com>
19379R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19380R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19381L:	linux-acpi@vger.kernel.org
19382S:	Maintained
19383F:	drivers/base/property.c
19384F:	drivers/base/swnode.c
19385F:	include/linux/fwnode.h
19386F:	include/linux/property.h
19387
19388SOFTWARE RAID (Multiple Disks) SUPPORT
19389M:	Song Liu <song@kernel.org>
19390L:	linux-raid@vger.kernel.org
19391S:	Supported
19392Q:	https://patchwork.kernel.org/project/linux-raid/list/
19393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19394F:	drivers/md/Kconfig
19395F:	drivers/md/Makefile
19396F:	drivers/md/md*
19397F:	drivers/md/raid*
19398F:	include/linux/raid/
19399F:	include/uapi/linux/raid/
19400
19401SOLIDRUN CLEARFOG SUPPORT
19402M:	Russell King <linux@armlinux.org.uk>
19403S:	Maintained
19404F:	arch/arm/boot/dts/armada-388-clearfog*
19405F:	arch/arm/boot/dts/armada-38x-solidrun-*
19406
19407SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19408M:	Russell King <linux@armlinux.org.uk>
19409S:	Maintained
19410F:	arch/arm/boot/dts/imx6*-cubox-i*
19411F:	arch/arm/boot/dts/imx6*-hummingboard*
19412F:	arch/arm/boot/dts/imx6*-sr-*
19413
19414SONIC NETWORK DRIVER
19415M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19416L:	netdev@vger.kernel.org
19417S:	Maintained
19418F:	drivers/net/ethernet/natsemi/sonic.*
19419
19420SONICS SILICON BACKPLANE DRIVER (SSB)
19421M:	Michael Buesch <m@bues.ch>
19422L:	linux-wireless@vger.kernel.org
19423S:	Maintained
19424F:	drivers/ssb/
19425F:	include/linux/ssb/
19426
19427SONY IMX208 SENSOR DRIVER
19428M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19429L:	linux-media@vger.kernel.org
19430S:	Maintained
19431T:	git git://linuxtv.org/media_tree.git
19432F:	drivers/media/i2c/imx208.c
19433
19434SONY IMX214 SENSOR DRIVER
19435M:	Ricardo Ribalda <ribalda@kernel.org>
19436L:	linux-media@vger.kernel.org
19437S:	Maintained
19438T:	git git://linuxtv.org/media_tree.git
19439F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19440F:	drivers/media/i2c/imx214.c
19441
19442SONY IMX219 SENSOR DRIVER
19443M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19444L:	linux-media@vger.kernel.org
19445S:	Maintained
19446T:	git git://linuxtv.org/media_tree.git
19447F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19448F:	drivers/media/i2c/imx219.c
19449
19450SONY IMX258 SENSOR DRIVER
19451M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19452L:	linux-media@vger.kernel.org
19453S:	Maintained
19454T:	git git://linuxtv.org/media_tree.git
19455F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19456F:	drivers/media/i2c/imx258.c
19457
19458SONY IMX274 SENSOR DRIVER
19459M:	Leon Luo <leonl@leopardimaging.com>
19460L:	linux-media@vger.kernel.org
19461S:	Maintained
19462T:	git git://linuxtv.org/media_tree.git
19463F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19464F:	drivers/media/i2c/imx274.c
19465
19466SONY IMX290 SENSOR DRIVER
19467M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19468L:	linux-media@vger.kernel.org
19469S:	Maintained
19470T:	git git://linuxtv.org/media_tree.git
19471F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19472F:	drivers/media/i2c/imx290.c
19473
19474SONY IMX296 SENSOR DRIVER
19475M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19476M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19477L:	linux-media@vger.kernel.org
19478S:	Maintained
19479T:	git git://linuxtv.org/media_tree.git
19480F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19481F:	drivers/media/i2c/imx296.c
19482
19483SONY IMX319 SENSOR DRIVER
19484M:	Bingbu Cao <bingbu.cao@intel.com>
19485L:	linux-media@vger.kernel.org
19486S:	Maintained
19487T:	git git://linuxtv.org/media_tree.git
19488F:	drivers/media/i2c/imx319.c
19489
19490SONY IMX334 SENSOR DRIVER
19491M:	Paul J. Murphy <paul.j.murphy@intel.com>
19492M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19493L:	linux-media@vger.kernel.org
19494S:	Maintained
19495T:	git git://linuxtv.org/media_tree.git
19496F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19497F:	drivers/media/i2c/imx334.c
19498
19499SONY IMX335 SENSOR DRIVER
19500M:	Paul J. Murphy <paul.j.murphy@intel.com>
19501M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19502L:	linux-media@vger.kernel.org
19503S:	Maintained
19504T:	git git://linuxtv.org/media_tree.git
19505F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19506F:	drivers/media/i2c/imx335.c
19507
19508SONY IMX355 SENSOR DRIVER
19509M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19510L:	linux-media@vger.kernel.org
19511S:	Maintained
19512T:	git git://linuxtv.org/media_tree.git
19513F:	drivers/media/i2c/imx355.c
19514
19515SONY IMX412 SENSOR DRIVER
19516M:	Paul J. Murphy <paul.j.murphy@intel.com>
19517M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19518L:	linux-media@vger.kernel.org
19519S:	Maintained
19520T:	git git://linuxtv.org/media_tree.git
19521F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19522F:	drivers/media/i2c/imx412.c
19523
19524SONY IMX415 SENSOR DRIVER
19525M:	Michael Riesch <michael.riesch@wolfvision.net>
19526L:	linux-media@vger.kernel.org
19527S:	Maintained
19528T:	git git://linuxtv.org/media_tree.git
19529F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19530F:	drivers/media/i2c/imx415.c
19531
19532SONY MEMORYSTICK SUBSYSTEM
19533M:	Maxim Levitsky <maximlevitsky@gmail.com>
19534M:	Alex Dubov <oakad@yahoo.com>
19535M:	Ulf Hansson <ulf.hansson@linaro.org>
19536L:	linux-mmc@vger.kernel.org
19537S:	Maintained
19538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19539F:	drivers/memstick/
19540F:	include/linux/memstick.h
19541
19542SONY VAIO CONTROL DEVICE DRIVER
19543M:	Mattia Dongili <malattia@linux.it>
19544L:	platform-driver-x86@vger.kernel.org
19545S:	Maintained
19546W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19547F:	Documentation/admin-guide/laptops/sony-laptop.rst
19548F:	drivers/char/sonypi.c
19549F:	drivers/platform/x86/sony-laptop.c
19550F:	include/linux/sony-laptop.h
19551
19552SOUND
19553M:	Jaroslav Kysela <perex@perex.cz>
19554M:	Takashi Iwai <tiwai@suse.com>
19555L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19556S:	Maintained
19557W:	http://www.alsa-project.org/
19558Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19560F:	Documentation/sound/
19561F:	include/sound/
19562F:	include/uapi/sound/
19563F:	sound/
19564F:	tools/testing/selftests/alsa
19565
19566SOUND - COMPRESSED AUDIO
19567M:	Vinod Koul <vkoul@kernel.org>
19568L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19569S:	Supported
19570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19571F:	Documentation/sound/designs/compress-offload.rst
19572F:	include/sound/compress_driver.h
19573F:	include/uapi/sound/compress_*
19574F:	sound/core/compress_offload.c
19575F:	sound/soc/soc-compress.c
19576
19577SOUND - DMAENGINE HELPERS
19578M:	Lars-Peter Clausen <lars@metafoo.de>
19579S:	Supported
19580F:	include/sound/dmaengine_pcm.h
19581F:	sound/core/pcm_dmaengine.c
19582F:	sound/soc/soc-generic-dmaengine-pcm.c
19583
19584SOUND - ALSA SELFTESTS
19585M:	Mark Brown <broonie@kernel.org>
19586L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19587L:	linux-kselftest@vger.kernel.org
19588S:	Supported
19589F:	tools/testing/selftests/alsa
19590
19591SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19592M:	Liam Girdwood <lgirdwood@gmail.com>
19593M:	Mark Brown <broonie@kernel.org>
19594L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19595S:	Supported
19596W:	http://alsa-project.org/main/index.php/ASoC
19597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19598F:	Documentation/devicetree/bindings/sound/
19599F:	Documentation/sound/soc/
19600F:	include/dt-bindings/sound/
19601F:	include/sound/soc*
19602F:	sound/soc/
19603
19604SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19605M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19606M:	Liam Girdwood <lgirdwood@gmail.com>
19607M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19608M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19609M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19610R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19611M:	Daniel Baluta <daniel.baluta@nxp.com>
19612L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19613S:	Supported
19614W:	https://github.com/thesofproject/linux/
19615F:	sound/soc/sof/
19616
19617SOUNDWIRE SUBSYSTEM
19618M:	Vinod Koul <vkoul@kernel.org>
19619M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19620R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19621R:	Sanyog Kale <sanyog.r.kale@intel.com>
19622L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19623S:	Supported
19624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19625F:	Documentation/driver-api/soundwire/
19626F:	drivers/soundwire/
19627F:	include/linux/soundwire/
19628
19629SP2 MEDIA DRIVER
19630M:	Olli Salonen <olli.salonen@iki.fi>
19631L:	linux-media@vger.kernel.org
19632S:	Maintained
19633W:	https://linuxtv.org
19634Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19635F:	drivers/media/dvb-frontends/sp2*
19636
19637SPANISH DOCUMENTATION
19638M:	Carlos Bilbao <carlos.bilbao@amd.com>
19639S:	Maintained
19640F:	Documentation/translations/sp_SP/
19641
19642SPARC + UltraSPARC (sparc/sparc64)
19643M:	"David S. Miller" <davem@davemloft.net>
19644L:	sparclinux@vger.kernel.org
19645S:	Maintained
19646Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19649F:	arch/sparc/
19650F:	drivers/sbus/
19651
19652SPARC SERIAL DRIVERS
19653M:	"David S. Miller" <davem@davemloft.net>
19654L:	sparclinux@vger.kernel.org
19655S:	Maintained
19656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19658F:	drivers/tty/serial/suncore.c
19659F:	drivers/tty/serial/sunhv.c
19660F:	drivers/tty/serial/sunsab.c
19661F:	drivers/tty/serial/sunsab.h
19662F:	drivers/tty/serial/sunsu.c
19663F:	drivers/tty/serial/sunzilog.c
19664F:	drivers/tty/serial/sunzilog.h
19665F:	drivers/tty/vcc.c
19666F:	include/linux/sunserialcore.h
19667
19668SPARSE CHECKER
19669M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19670L:	linux-sparse@vger.kernel.org
19671S:	Maintained
19672W:	https://sparse.docs.kernel.org/
19673T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19674Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19675B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19676F:	include/linux/compiler.h
19677
19678SPEAKUP CONSOLE SPEECH DRIVER
19679M:	William Hubbs <w.d.hubbs@gmail.com>
19680M:	Chris Brannon <chris@the-brannons.com>
19681M:	Kirk Reiser <kirk@reisers.ca>
19682M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19683L:	speakup@linux-speakup.org
19684S:	Odd Fixes
19685W:	http://www.linux-speakup.org/
19686W:	https://github.com/linux-speakup/speakup
19687B:	https://github.com/linux-speakup/speakup/issues
19688F:	drivers/accessibility/speakup/
19689
19690SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19691M:	Viresh Kumar <vireshk@kernel.org>
19692M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19693M:	soc@kernel.org
19694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19695S:	Maintained
19696W:	http://www.st.com/spear
19697F:	arch/arm/boot/dts/spear*
19698F:	arch/arm/mach-spear/
19699F:	drivers/clk/spear/
19700F:	drivers/pinctrl/spear/
19701
19702SPI NOR SUBSYSTEM
19703M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19704M:	Pratyush Yadav <pratyush@kernel.org>
19705R:	Michael Walle <michael@walle.cc>
19706L:	linux-mtd@lists.infradead.org
19707S:	Maintained
19708W:	http://www.linux-mtd.infradead.org/
19709Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19710C:	irc://irc.oftc.net/mtd
19711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19712F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19713F:	drivers/mtd/spi-nor/
19714F:	include/linux/mtd/spi-nor.h
19715
19716SPI SUBSYSTEM
19717M:	Mark Brown <broonie@kernel.org>
19718L:	linux-spi@vger.kernel.org
19719S:	Maintained
19720Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19722F:	Documentation/devicetree/bindings/spi/
19723F:	Documentation/spi/
19724F:	drivers/spi/
19725F:	include/linux/spi/
19726F:	include/uapi/linux/spi/
19727F:	tools/spi/
19728
19729SPIDERNET NETWORK DRIVER for CELL
19730M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19731M:	Geoff Levand <geoff@infradead.org>
19732L:	netdev@vger.kernel.org
19733L:	linuxppc-dev@lists.ozlabs.org
19734S:	Maintained
19735F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19736F:	drivers/net/ethernet/toshiba/spider_net*
19737
19738SPMI SUBSYSTEM
19739M:	Stephen Boyd <sboyd@kernel.org>
19740L:	linux-kernel@vger.kernel.org
19741S:	Maintained
19742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19743F:	Documentation/devicetree/bindings/spmi/
19744F:	drivers/spmi/
19745F:	include/dt-bindings/spmi/spmi.h
19746F:	include/linux/spmi.h
19747F:	include/trace/events/spmi.h
19748
19749SPU FILE SYSTEM
19750M:	Jeremy Kerr <jk@ozlabs.org>
19751L:	linuxppc-dev@lists.ozlabs.org
19752S:	Supported
19753W:	http://www.ibm.com/developerworks/power/cell/
19754F:	Documentation/filesystems/spufs/spufs.rst
19755F:	arch/powerpc/platforms/cell/spufs/
19756
19757SQUASHFS FILE SYSTEM
19758M:	Phillip Lougher <phillip@squashfs.org.uk>
19759L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19760S:	Maintained
19761W:	http://squashfs.org.uk
19762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19763F:	Documentation/filesystems/squashfs.rst
19764F:	fs/squashfs/
19765
19766SRM (Alpha) environment access
19767M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19768S:	Maintained
19769F:	arch/alpha/kernel/srm_env.c
19770
19771ST LSM6DSx IMU IIO DRIVER
19772M:	Lorenzo Bianconi <lorenzo@kernel.org>
19773L:	linux-iio@vger.kernel.org
19774S:	Maintained
19775W:	http://www.st.com/
19776F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19777F:	drivers/iio/imu/st_lsm6dsx/
19778
19779ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19780M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19781M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19782L:	linux-media@vger.kernel.org
19783S:	Maintained
19784T:	git git://linuxtv.org/media_tree.git
19785F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19786F:	drivers/media/i2c/st-mipid02.c
19787
19788ST STM32 I2C/SMBUS DRIVER
19789M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19790M:	Alain Volmat <alain.volmat@foss.st.com>
19791L:	linux-i2c@vger.kernel.org
19792S:	Maintained
19793F:	drivers/i2c/busses/i2c-stm32*
19794
19795ST STM32 SPI DRIVER
19796M:	Alain Volmat <alain.volmat@foss.st.com>
19797L:	linux-spi@vger.kernel.org
19798S:	Maintained
19799F:	drivers/spi/spi-stm32.c
19800
19801ST STPDDC60 DRIVER
19802M:	Daniel Nilsson <daniel.nilsson@flex.com>
19803L:	linux-hwmon@vger.kernel.org
19804S:	Maintained
19805F:	Documentation/hwmon/stpddc60.rst
19806F:	drivers/hwmon/pmbus/stpddc60.c
19807
19808ST VGXY61 DRIVER
19809M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19810M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19811L:	linux-media@vger.kernel.org
19812S:	Maintained
19813T:	git git://linuxtv.org/media_tree.git
19814F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19815F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19816F:	drivers/media/i2c/st-vgxy61.c
19817
19818ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19819M:	Song Qiang <songqiang1304521@gmail.com>
19820L:	linux-iio@vger.kernel.org
19821S:	Maintained
19822F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19823F:	drivers/iio/proximity/vl53l0x-i2c.c
19824
19825STABLE BRANCH
19826M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19827M:	Sasha Levin <sashal@kernel.org>
19828L:	stable@vger.kernel.org
19829S:	Supported
19830F:	Documentation/process/stable-kernel-rules.rst
19831
19832STAGING - ATOMISP DRIVER
19833M:	Hans de Goede <hdegoede@redhat.com>
19834M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19835R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19836L:	linux-media@vger.kernel.org
19837S:	Maintained
19838F:	drivers/staging/media/atomisp/
19839
19840STAGING - FIELDBUS SUBSYSTEM
19841M:	Sven Van Asbroeck <TheSven73@gmail.com>
19842S:	Maintained
19843F:	drivers/staging/fieldbus/*
19844F:	drivers/staging/fieldbus/Documentation/
19845
19846STAGING - HMS ANYBUS-S BUS
19847M:	Sven Van Asbroeck <TheSven73@gmail.com>
19848S:	Maintained
19849F:	drivers/staging/fieldbus/anybuss/
19850
19851STAGING - INDUSTRIAL IO
19852M:	Jonathan Cameron <jic23@kernel.org>
19853L:	linux-iio@vger.kernel.org
19854S:	Odd Fixes
19855F:	Documentation/devicetree/bindings/staging/iio/
19856F:	drivers/staging/iio/
19857
19858STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19859M:	Marc Dietrich <marvin24@gmx.de>
19860L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19861L:	linux-tegra@vger.kernel.org
19862S:	Maintained
19863F:	drivers/staging/nvec/
19864
19865STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19866M:	Jens Frederich <jfrederich@gmail.com>
19867M:	Jon Nettleton <jon.nettleton@gmail.com>
19868S:	Maintained
19869W:	http://wiki.laptop.org/go/DCON
19870F:	drivers/staging/olpc_dcon/
19871
19872STAGING - REALTEK RTL8188EU DRIVERS
19873M:	Larry Finger <Larry.Finger@lwfinger.net>
19874M:	Phillip Potter <phil@philpotter.co.uk>
19875R:	Pavel Skripkin <paskripkin@gmail.com>
19876S:	Supported
19877F:	drivers/staging/r8188eu/
19878
19879STAGING - REALTEK RTL8712U DRIVERS
19880M:	Larry Finger <Larry.Finger@lwfinger.net>
19881M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19882S:	Odd Fixes
19883F:	drivers/staging/rtl8712/
19884
19885STAGING - SEPS525 LCD CONTROLLER DRIVERS
19886M:	Michael Hennerich <michael.hennerich@analog.com>
19887L:	linux-fbdev@vger.kernel.org
19888S:	Supported
19889F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19890F:	drivers/staging/fbtft/fb_seps525.c
19891
19892STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19893M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19894M:	Teddy Wang <teddy.wang@siliconmotion.com>
19895M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19896L:	linux-fbdev@vger.kernel.org
19897S:	Maintained
19898F:	drivers/staging/sm750fb/
19899
19900STAGING - VIA VT665X DRIVERS
19901M:	Forest Bond <forest@alittletooquiet.net>
19902S:	Odd Fixes
19903F:	drivers/staging/vt665?/
19904
19905STAGING SUBSYSTEM
19906M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19907L:	linux-staging@lists.linux.dev
19908S:	Supported
19909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19910F:	drivers/staging/
19911
19912STARFIRE/DURALAN NETWORK DRIVER
19913M:	Ion Badulescu <ionut@badula.org>
19914S:	Odd Fixes
19915F:	drivers/net/ethernet/adaptec/starfire*
19916
19917STARFIVE DEVICETREES
19918M:	Emil Renner Berthing <kernel@esmil.dk>
19919S:	Maintained
19920F:	arch/riscv/boot/dts/starfive/
19921
19922STARFIVE JH7100 CLOCK DRIVERS
19923M:	Emil Renner Berthing <kernel@esmil.dk>
19924S:	Maintained
19925F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19926F:	drivers/clk/starfive/clk-starfive-jh7100*
19927F:	include/dt-bindings/clock/starfive-jh7100*.h
19928
19929STARFIVE JH7110 MMC/SD/SDIO DRIVER
19930M:	William Qiu <william.qiu@starfivetech.com>
19931S:	Supported
19932F:	Documentation/devicetree/bindings/mmc/starfive*
19933F:	drivers/mmc/host/dw_mmc-starfive.c
19934
19935STARFIVE JH71X0 PINCTRL DRIVERS
19936M:	Emil Renner Berthing <kernel@esmil.dk>
19937M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19938L:	linux-gpio@vger.kernel.org
19939S:	Maintained
19940F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19941F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19942F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19943F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19944
19945STARFIVE JH7100 RESET CONTROLLER DRIVER
19946M:	Emil Renner Berthing <kernel@esmil.dk>
19947S:	Maintained
19948F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19949F:	drivers/reset/reset-starfive-jh7100.c
19950F:	include/dt-bindings/reset/starfive-jh7100.h
19951
19952STARFIVE JH71XX PMU CONTROLLER DRIVER
19953M:	Walker Chen <walker.chen@starfivetech.com>
19954S:	Supported
19955F:	Documentation/devicetree/bindings/power/starfive*
19956F:	drivers/soc/starfive/jh71xx_pmu.c
19957F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19958
19959STARFIVE SOC DRIVERS
19960M:	Conor Dooley <conor@kernel.org>
19961S:	Maintained
19962T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19963F:	drivers/soc/starfive/
19964
19965STARFIVE TRNG DRIVER
19966M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19967S:	Supported
19968F:	Documentation/devicetree/bindings/rng/starfive*
19969F:	drivers/char/hw_random/jh7110-trng.c
19970
19971STATIC BRANCH/CALL
19972M:	Peter Zijlstra <peterz@infradead.org>
19973M:	Josh Poimboeuf <jpoimboe@kernel.org>
19974M:	Jason Baron <jbaron@akamai.com>
19975R:	Steven Rostedt <rostedt@goodmis.org>
19976R:	Ard Biesheuvel <ardb@kernel.org>
19977S:	Supported
19978F:	arch/*/include/asm/jump_label*.h
19979F:	arch/*/include/asm/static_call*.h
19980F:	arch/*/kernel/jump_label.c
19981F:	arch/*/kernel/static_call.c
19982F:	include/linux/jump_label*.h
19983F:	include/linux/static_call*.h
19984F:	kernel/jump_label.c
19985F:	kernel/static_call.c
19986
19987STI AUDIO (ASoC) DRIVERS
19988M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19989L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19990S:	Maintained
19991F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19992F:	sound/soc/sti/
19993
19994STI CEC DRIVER
19995M:	Alain Volmat <alain.volmat@foss.st.com>
19996S:	Maintained
19997F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19998F:	drivers/media/cec/platform/sti/
19999
20000STK1160 USB VIDEO CAPTURE DRIVER
20001M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20002L:	linux-media@vger.kernel.org
20003S:	Maintained
20004T:	git git://linuxtv.org/media_tree.git
20005F:	drivers/media/usb/stk1160/
20006
20007STM32 AUDIO (ASoC) DRIVERS
20008M:	Olivier Moysan <olivier.moysan@foss.st.com>
20009M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20010L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20011S:	Maintained
20012F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20013F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20014F:	sound/soc/stm/
20015
20016STM32 TIMER/LPTIMER DRIVERS
20017M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20018S:	Maintained
20019F:	Documentation/ABI/testing/*timer-stm32
20020F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20021F:	drivers/*/stm32-*timer*
20022F:	drivers/pwm/pwm-stm32*
20023F:	include/linux/*/stm32-*tim*
20024
20025STMMAC ETHERNET DRIVER
20026M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20027M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20028M:	Jose Abreu <joabreu@synopsys.com>
20029L:	netdev@vger.kernel.org
20030S:	Supported
20031W:	http://www.stlinux.com
20032F:	Documentation/networking/device_drivers/ethernet/stmicro/
20033F:	drivers/net/ethernet/stmicro/stmmac/
20034
20035SUN3/3X
20036M:	Sam Creasey <sammy@sammy.net>
20037S:	Maintained
20038W:	http://sammy.net/sun3/
20039F:	arch/m68k/include/asm/sun3*
20040F:	arch/m68k/kernel/*sun3*
20041F:	arch/m68k/sun3*/
20042F:	drivers/net/ethernet/i825xx/sun3*
20043
20044SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20045M:	Hans de Goede <hdegoede@redhat.com>
20046L:	linux-input@vger.kernel.org
20047S:	Maintained
20048F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20049F:	drivers/input/keyboard/sun4i-lradc-keys.c
20050
20051SUNDANCE NETWORK DRIVER
20052M:	Denis Kirjanov <kda@linux-powerpc.org>
20053L:	netdev@vger.kernel.org
20054S:	Maintained
20055F:	drivers/net/ethernet/dlink/sundance.c
20056
20057SUN HAPPY MEAL ETHERNET DRIVER
20058M:	Sean Anderson <seanga2@gmail.com>
20059S:	Maintained
20060F:	drivers/net/ethernet/sun/sunhme.*
20061
20062SUNPLUS ETHERNET DRIVER
20063M:	Wells Lu <wellslutw@gmail.com>
20064L:	netdev@vger.kernel.org
20065S:	Maintained
20066W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20067F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20068F:	drivers/net/ethernet/sunplus/
20069
20070SUNPLUS MMC DRIVER
20071M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20072M:	Li-hao Kuo <lhjeff911@gmail.com>
20073S:	Maintained
20074F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20075F:	drivers/mmc/host/sunplus-mmc.c
20076
20077SUNPLUS OCOTP DRIVER
20078M:	Vincent Shih <vincent.sunplus@gmail.com>
20079S:	Maintained
20080F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20081F:	drivers/nvmem/sunplus-ocotp.c
20082
20083SUNPLUS USB2 PHY DRIVER
20084M:	Vincent Shih <vincent.sunplus@gmail.com>
20085L:	linux-usb@vger.kernel.org
20086S:	Maintained
20087F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20088F:	drivers/phy/sunplus/Kconfig
20089F:	drivers/phy/sunplus/Makefile
20090F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20091
20092SUNPLUS PWM DRIVER
20093M:	Hammer Hsieh <hammerh0314@gmail.com>
20094S:	Maintained
20095F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20096F:	drivers/pwm/pwm-sunplus.c
20097
20098SUNPLUS RTC DRIVER
20099M:	Vincent Shih <vincent.sunplus@gmail.com>
20100L:	linux-rtc@vger.kernel.org
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20103F:	drivers/rtc/rtc-sunplus.c
20104
20105SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20106M:	Li-hao Kuo <lhjeff911@gmail.com>
20107L:	linux-spi@vger.kernel.org
20108S:	Maintained
20109F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20110F:	drivers/spi/spi-sunplus-sp7021.c
20111
20112SUNPLUS UART DRIVER
20113M:	Hammer Hsieh <hammerh0314@gmail.com>
20114S:	Maintained
20115F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20116F:	drivers/tty/serial/sunplus-uart.c
20117
20118SUNPLUS WATCHDOG DRIVER
20119M:	Xiantao Hu <xt.hu@cqplus1.com>
20120L:	linux-watchdog@vger.kernel.org
20121S:	Maintained
20122F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20123F:	drivers/watchdog/sunplus_wdt.c
20124
20125SUPERH
20126M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20127M:	Rich Felker <dalias@libc.org>
20128M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20129L:	linux-sh@vger.kernel.org
20130S:	Maintained
20131Q:	http://patchwork.kernel.org/project/linux-sh/list/
20132F:	Documentation/sh/
20133F:	arch/sh/
20134F:	drivers/sh/
20135
20136SUSPEND TO RAM
20137M:	"Rafael J. Wysocki" <rafael@kernel.org>
20138M:	Len Brown <len.brown@intel.com>
20139M:	Pavel Machek <pavel@ucw.cz>
20140L:	linux-pm@vger.kernel.org
20141S:	Supported
20142B:	https://bugzilla.kernel.org
20143F:	Documentation/power/
20144F:	arch/x86/kernel/acpi/sleep*
20145F:	arch/x86/kernel/acpi/wakeup*
20146F:	drivers/base/power/
20147F:	include/linux/freezer.h
20148F:	include/linux/pm.h
20149F:	include/linux/suspend.h
20150F:	kernel/power/
20151
20152SVGA HANDLING
20153M:	Martin Mares <mj@ucw.cz>
20154L:	linux-video@atrey.karlin.mff.cuni.cz
20155S:	Maintained
20156F:	Documentation/admin-guide/svga.rst
20157F:	arch/x86/boot/video*
20158
20159SWITCHDEV
20160M:	Jiri Pirko <jiri@resnulli.us>
20161M:	Ivan Vecera <ivecera@redhat.com>
20162L:	netdev@vger.kernel.org
20163S:	Supported
20164F:	include/net/switchdev.h
20165F:	net/switchdev/
20166
20167SY8106A REGULATOR DRIVER
20168M:	Icenowy Zheng <icenowy@aosc.io>
20169S:	Maintained
20170F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20171F:	drivers/regulator/sy8106a-regulator.c
20172
20173SYNC FILE FRAMEWORK
20174M:	Sumit Semwal <sumit.semwal@linaro.org>
20175R:	Gustavo Padovan <gustavo@padovan.org>
20176L:	linux-media@vger.kernel.org
20177L:	dri-devel@lists.freedesktop.org
20178S:	Maintained
20179T:	git git://anongit.freedesktop.org/drm/drm-misc
20180F:	Documentation/driver-api/sync_file.rst
20181F:	drivers/dma-buf/dma-fence*
20182F:	drivers/dma-buf/sw_sync.c
20183F:	drivers/dma-buf/sync_*
20184F:	include/linux/sync_file.h
20185F:	include/uapi/linux/sync_file.h
20186
20187SYNOPSYS ARC ARCHITECTURE
20188M:	Vineet Gupta <vgupta@kernel.org>
20189L:	linux-snps-arc@lists.infradead.org
20190S:	Supported
20191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20192F:	Documentation/arc/
20193F:	Documentation/devicetree/bindings/arc/*
20194F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20195F:	arch/arc/
20196F:	drivers/clocksource/arc_timer.c
20197F:	drivers/tty/serial/arc_uart.c
20198
20199SYNOPSYS ARC HSDK SDP pll clock driver
20200M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20201S:	Supported
20202F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20203F:	drivers/clk/clk-hsdk-pll.c
20204
20205SYNOPSYS ARC SDP clock driver
20206M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20207S:	Supported
20208F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20209F:	drivers/clk/axs10x/*
20210
20211SYNOPSYS ARC SDP platform support
20212M:	Alexey Brodkin <abrodkin@synopsys.com>
20213S:	Supported
20214F:	Documentation/devicetree/bindings/arc/axs10*
20215F:	arch/arc/boot/dts/ax*
20216F:	arch/arc/plat-axs10x
20217
20218SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20219M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20220S:	Supported
20221F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20222F:	drivers/reset/reset-axs10x.c
20223
20224SYNOPSYS CREG GPIO DRIVER
20225M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20226S:	Maintained
20227F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20228F:	drivers/gpio/gpio-creg-snps.c
20229
20230SYNOPSYS DESIGNWARE 8250 UART DRIVER
20231M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20232R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20233S:	Supported
20234F:	drivers/tty/serial/8250/8250_dw.c
20235F:	drivers/tty/serial/8250/8250_dwlib.*
20236F:	drivers/tty/serial/8250/8250_lpss.c
20237
20238SYNOPSYS DESIGNWARE APB GPIO DRIVER
20239M:	Hoan Tran <hoan@os.amperecomputing.com>
20240M:	Serge Semin <fancer.lancer@gmail.com>
20241L:	linux-gpio@vger.kernel.org
20242S:	Maintained
20243F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20244F:	drivers/gpio/gpio-dwapb.c
20245
20246SYNOPSYS DESIGNWARE APB SSI DRIVER
20247M:	Serge Semin <fancer.lancer@gmail.com>
20248L:	linux-spi@vger.kernel.org
20249S:	Supported
20250F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20251F:	drivers/spi/spi-dw*
20252
20253SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20254M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20255S:	Maintained
20256F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20257F:	drivers/dma/dw-axi-dmac/
20258
20259SYNOPSYS DESIGNWARE DMAC DRIVER
20260M:	Viresh Kumar <vireshk@kernel.org>
20261R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20262S:	Maintained
20263F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20264F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20265F:	drivers/dma/dw/
20266F:	include/dt-bindings/dma/dw-dmac.h
20267F:	include/linux/dma/dw.h
20268F:	include/linux/platform_data/dma-dw.h
20269
20270SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20271M:	Jose Abreu <Jose.Abreu@synopsys.com>
20272L:	netdev@vger.kernel.org
20273S:	Supported
20274F:	drivers/net/ethernet/synopsys/
20275
20276SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20277M:	Jose Abreu <Jose.Abreu@synopsys.com>
20278L:	netdev@vger.kernel.org
20279S:	Supported
20280F:	drivers/net/pcs/pcs-xpcs.c
20281F:	drivers/net/pcs/pcs-xpcs.h
20282F:	include/linux/pcs/pcs-xpcs.h
20283
20284SYNOPSYS DESIGNWARE I2C DRIVER
20285M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20286R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20287R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20288R:	Jan Dabros <jsd@semihalf.com>
20289L:	linux-i2c@vger.kernel.org
20290S:	Supported
20291F:	drivers/i2c/busses/i2c-designware-*
20292
20293SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20294M:	Jaehoon Chung <jh80.chung@samsung.com>
20295L:	linux-mmc@vger.kernel.org
20296S:	Maintained
20297F:	drivers/mmc/host/dw_mmc*
20298
20299SYNOPSYS HSDK RESET CONTROLLER DRIVER
20300M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20301S:	Supported
20302F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20303F:	drivers/reset/reset-hsdk.c
20304F:	include/dt-bindings/reset/snps,hsdk-reset.h
20305
20306SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20307M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20308M:	Manjunath M B <manjumb@synopsys.com>
20309L:	linux-mmc@vger.kernel.org
20310S:	Maintained
20311F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20312
20313SYSTEM CONFIGURATION (SYSCON)
20314M:	Lee Jones <lee@kernel.org>
20315M:	Arnd Bergmann <arnd@arndb.de>
20316S:	Supported
20317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20318F:	drivers/mfd/syscon.c
20319
20320SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20321M:	Sudeep Holla <sudeep.holla@arm.com>
20322R:	Cristian Marussi <cristian.marussi@arm.com>
20323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20324S:	Maintained
20325F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20326F:	drivers/clk/clk-sc[mp]i.c
20327F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20328F:	drivers/firmware/arm_scmi/
20329F:	drivers/firmware/arm_scpi.c
20330F:	drivers/powercap/arm_scmi_powercap.c
20331F:	drivers/regulator/scmi-regulator.c
20332F:	drivers/reset/reset-scmi.c
20333F:	include/linux/sc[mp]i_protocol.h
20334F:	include/trace/events/scmi.h
20335F:	include/uapi/linux/virtio_scmi.h
20336
20337SYSTEM RESET/SHUTDOWN DRIVERS
20338M:	Sebastian Reichel <sre@kernel.org>
20339L:	linux-pm@vger.kernel.org
20340S:	Maintained
20341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20342F:	Documentation/devicetree/bindings/power/reset/
20343F:	drivers/power/reset/
20344
20345SYSTEM TRACE MODULE CLASS
20346M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20347S:	Maintained
20348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20349F:	Documentation/trace/stm.rst
20350F:	drivers/hwtracing/stm/
20351F:	include/linux/stm.h
20352F:	include/uapi/linux/stm.h
20353
20354SYSTEM76 ACPI DRIVER
20355M:	Jeremy Soller <jeremy@system76.com>
20356M:	System76 Product Development <productdev@system76.com>
20357L:	platform-driver-x86@vger.kernel.org
20358S:	Maintained
20359F:	drivers/platform/x86/system76_acpi.c
20360
20361SYSV FILESYSTEM
20362S:	Orphan
20363F:	Documentation/filesystems/sysv-fs.rst
20364F:	fs/sysv/
20365F:	include/linux/sysv_fs.h
20366
20367TASKSTATS STATISTICS INTERFACE
20368M:	Balbir Singh <bsingharora@gmail.com>
20369S:	Maintained
20370F:	Documentation/accounting/taskstats*
20371F:	include/linux/taskstats*
20372F:	kernel/taskstats.c
20373
20374TC subsystem
20375M:	Jamal Hadi Salim <jhs@mojatatu.com>
20376M:	Cong Wang <xiyou.wangcong@gmail.com>
20377M:	Jiri Pirko <jiri@resnulli.us>
20378L:	netdev@vger.kernel.org
20379S:	Maintained
20380F:	include/net/pkt_cls.h
20381F:	include/net/pkt_sched.h
20382F:	include/net/tc_act/
20383F:	include/uapi/linux/pkt_cls.h
20384F:	include/uapi/linux/pkt_sched.h
20385F:	include/uapi/linux/tc_act/
20386F:	include/uapi/linux/tc_ematch/
20387F:	net/sched/
20388F:	tools/testing/selftests/tc-testing
20389
20390TC90522 MEDIA DRIVER
20391M:	Akihiro Tsukada <tskd08@gmail.com>
20392L:	linux-media@vger.kernel.org
20393S:	Odd Fixes
20394F:	drivers/media/dvb-frontends/tc90522*
20395
20396TCP LOW PRIORITY MODULE
20397M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20398M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20399S:	Maintained
20400W:	http://tcp-lp-mod.sourceforge.net/
20401F:	net/ipv4/tcp_lp.c
20402
20403TDA10071 MEDIA DRIVER
20404M:	Antti Palosaari <crope@iki.fi>
20405L:	linux-media@vger.kernel.org
20406S:	Maintained
20407W:	https://linuxtv.org
20408W:	http://palosaari.fi/linux/
20409Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20410T:	git git://linuxtv.org/anttip/media_tree.git
20411F:	drivers/media/dvb-frontends/tda10071*
20412
20413TDA18212 MEDIA DRIVER
20414M:	Antti Palosaari <crope@iki.fi>
20415L:	linux-media@vger.kernel.org
20416S:	Maintained
20417W:	https://linuxtv.org
20418W:	http://palosaari.fi/linux/
20419Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20420T:	git git://linuxtv.org/anttip/media_tree.git
20421F:	drivers/media/tuners/tda18212*
20422
20423TDA18218 MEDIA DRIVER
20424M:	Antti Palosaari <crope@iki.fi>
20425L:	linux-media@vger.kernel.org
20426S:	Maintained
20427W:	https://linuxtv.org
20428W:	http://palosaari.fi/linux/
20429Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20430T:	git git://linuxtv.org/anttip/media_tree.git
20431F:	drivers/media/tuners/tda18218*
20432
20433TDA18250 MEDIA DRIVER
20434M:	Olli Salonen <olli.salonen@iki.fi>
20435L:	linux-media@vger.kernel.org
20436S:	Maintained
20437W:	https://linuxtv.org
20438Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20439T:	git git://linuxtv.org/media_tree.git
20440F:	drivers/media/tuners/tda18250*
20441
20442TDA18271 MEDIA DRIVER
20443M:	Michael Krufky <mkrufky@linuxtv.org>
20444L:	linux-media@vger.kernel.org
20445S:	Maintained
20446W:	https://linuxtv.org
20447W:	http://github.com/mkrufky
20448Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20449T:	git git://linuxtv.org/mkrufky/tuners.git
20450F:	drivers/media/tuners/tda18271*
20451
20452TDA1997x MEDIA DRIVER
20453M:	Tim Harvey <tharvey@gateworks.com>
20454L:	linux-media@vger.kernel.org
20455S:	Maintained
20456W:	https://linuxtv.org
20457Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20458F:	drivers/media/i2c/tda1997x.*
20459
20460TDA827x MEDIA DRIVER
20461M:	Michael Krufky <mkrufky@linuxtv.org>
20462L:	linux-media@vger.kernel.org
20463S:	Maintained
20464W:	https://linuxtv.org
20465W:	http://github.com/mkrufky
20466Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20467T:	git git://linuxtv.org/mkrufky/tuners.git
20468F:	drivers/media/tuners/tda8290.*
20469
20470TDA8290 MEDIA DRIVER
20471M:	Michael Krufky <mkrufky@linuxtv.org>
20472L:	linux-media@vger.kernel.org
20473S:	Maintained
20474W:	https://linuxtv.org
20475W:	http://github.com/mkrufky
20476Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20477T:	git git://linuxtv.org/mkrufky/tuners.git
20478F:	drivers/media/tuners/tda8290.*
20479
20480TDA9840 MEDIA DRIVER
20481M:	Hans Verkuil <hverkuil@xs4all.nl>
20482L:	linux-media@vger.kernel.org
20483S:	Maintained
20484W:	https://linuxtv.org
20485T:	git git://linuxtv.org/media_tree.git
20486F:	drivers/media/i2c/tda9840*
20487
20488TEA5761 TUNER DRIVER
20489M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20490L:	linux-media@vger.kernel.org
20491S:	Odd fixes
20492W:	https://linuxtv.org
20493T:	git git://linuxtv.org/media_tree.git
20494F:	drivers/media/tuners/tea5761.*
20495
20496TEA5767 TUNER DRIVER
20497M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20498L:	linux-media@vger.kernel.org
20499S:	Maintained
20500W:	https://linuxtv.org
20501T:	git git://linuxtv.org/media_tree.git
20502F:	drivers/media/tuners/tea5767.*
20503
20504TEA6415C MEDIA DRIVER
20505M:	Hans Verkuil <hverkuil@xs4all.nl>
20506L:	linux-media@vger.kernel.org
20507S:	Maintained
20508W:	https://linuxtv.org
20509T:	git git://linuxtv.org/media_tree.git
20510F:	drivers/media/i2c/tea6415c*
20511
20512TEA6420 MEDIA DRIVER
20513M:	Hans Verkuil <hverkuil@xs4all.nl>
20514L:	linux-media@vger.kernel.org
20515S:	Maintained
20516W:	https://linuxtv.org
20517T:	git git://linuxtv.org/media_tree.git
20518F:	drivers/media/i2c/tea6420*
20519
20520TEAM DRIVER
20521M:	Jiri Pirko <jiri@resnulli.us>
20522L:	netdev@vger.kernel.org
20523S:	Supported
20524F:	drivers/net/team/
20525F:	include/linux/if_team.h
20526F:	include/uapi/linux/if_team.h
20527F:	tools/testing/selftests/drivers/net/team/
20528
20529TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20530M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20531S:	Maintained
20532F:	arch/x86/platform/ts5500/
20533
20534TECHNOTREND USB IR RECEIVER
20535M:	Sean Young <sean@mess.org>
20536L:	linux-media@vger.kernel.org
20537S:	Maintained
20538F:	drivers/media/rc/ttusbir.c
20539
20540TECHWELL TW9910 VIDEO DECODER
20541L:	linux-media@vger.kernel.org
20542S:	Orphan
20543F:	drivers/media/i2c/tw9910.c
20544F:	include/media/i2c/tw9910.h
20545
20546TEE SUBSYSTEM
20547M:	Jens Wiklander <jens.wiklander@linaro.org>
20548R:	Sumit Garg <sumit.garg@linaro.org>
20549L:	op-tee@lists.trustedfirmware.org
20550S:	Maintained
20551F:	Documentation/staging/tee.rst
20552F:	drivers/tee/
20553F:	include/linux/tee_drv.h
20554F:	include/uapi/linux/tee.h
20555
20556TEGRA ARCHITECTURE SUPPORT
20557M:	Thierry Reding <thierry.reding@gmail.com>
20558M:	Jonathan Hunter <jonathanh@nvidia.com>
20559L:	linux-tegra@vger.kernel.org
20560S:	Supported
20561Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20563N:	[^a-z]tegra
20564
20565TEGRA CLOCK DRIVER
20566M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20567M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20568S:	Supported
20569F:	drivers/clk/tegra/
20570
20571TEGRA DMA DRIVERS
20572M:	Laxman Dewangan <ldewangan@nvidia.com>
20573M:	Jon Hunter <jonathanh@nvidia.com>
20574S:	Supported
20575F:	drivers/dma/tegra*
20576
20577TEGRA I2C DRIVER
20578M:	Laxman Dewangan <ldewangan@nvidia.com>
20579R:	Dmitry Osipenko <digetx@gmail.com>
20580S:	Supported
20581F:	drivers/i2c/busses/i2c-tegra.c
20582
20583TEGRA IOMMU DRIVERS
20584M:	Thierry Reding <thierry.reding@gmail.com>
20585R:	Krishna Reddy <vdumpa@nvidia.com>
20586L:	linux-tegra@vger.kernel.org
20587S:	Supported
20588F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20589F:	drivers/iommu/tegra*
20590
20591TEGRA KBC DRIVER
20592M:	Laxman Dewangan <ldewangan@nvidia.com>
20593S:	Supported
20594F:	drivers/input/keyboard/tegra-kbc.c
20595
20596TEGRA NAND DRIVER
20597M:	Stefan Agner <stefan@agner.ch>
20598M:	Lucas Stach <dev@lynxeye.de>
20599S:	Maintained
20600F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20601F:	drivers/mtd/nand/raw/tegra_nand.c
20602
20603TEGRA PWM DRIVER
20604M:	Thierry Reding <thierry.reding@gmail.com>
20605S:	Supported
20606F:	drivers/pwm/pwm-tegra.c
20607
20608TEGRA SERIAL DRIVER
20609M:	Laxman Dewangan <ldewangan@nvidia.com>
20610S:	Supported
20611F:	drivers/tty/serial/serial-tegra.c
20612
20613TEGRA SPI DRIVER
20614M:	Laxman Dewangan <ldewangan@nvidia.com>
20615S:	Supported
20616F:	drivers/spi/spi-tegra*
20617
20618TEGRA QUAD SPI DRIVER
20619M:	Thierry Reding <thierry.reding@gmail.com>
20620M:	Jonathan Hunter <jonathanh@nvidia.com>
20621M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20622L:	linux-tegra@vger.kernel.org
20623S:	Maintained
20624F:	drivers/spi/spi-tegra210-quad.c
20625
20626TEGRA VIDEO DRIVER
20627M:	Thierry Reding <thierry.reding@gmail.com>
20628M:	Jonathan Hunter <jonathanh@nvidia.com>
20629M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20630L:	linux-media@vger.kernel.org
20631L:	linux-tegra@vger.kernel.org
20632S:	Maintained
20633F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20634F:	drivers/staging/media/tegra-video/
20635
20636TEGRA XUSB PADCTL DRIVER
20637M:	JC Kuo <jckuo@nvidia.com>
20638S:	Supported
20639F:	drivers/phy/tegra/xusb*
20640
20641TEHUTI ETHERNET DRIVER
20642M:	Andy Gospodarek <andy@greyhouse.net>
20643L:	netdev@vger.kernel.org
20644S:	Supported
20645F:	drivers/net/ethernet/tehuti/*
20646
20647TELECOM CLOCK DRIVER FOR MCPL0010
20648M:	Mark Gross <markgross@kernel.org>
20649S:	Supported
20650F:	drivers/char/tlclk.c
20651
20652TEMPO SEMICONDUCTOR DRIVERS
20653M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20654S:	Maintained
20655F:	Documentation/devicetree/bindings/sound/tscs*.txt
20656F:	sound/soc/codecs/tscs*.c
20657F:	sound/soc/codecs/tscs*.h
20658
20659TENSILICA XTENSA PORT (xtensa)
20660M:	Chris Zankel <chris@zankel.net>
20661M:	Max Filippov <jcmvbkbc@gmail.com>
20662L:	linux-xtensa@linux-xtensa.org
20663S:	Maintained
20664T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20665F:	arch/xtensa/
20666F:	drivers/irqchip/irq-xtensa-*
20667
20668TEXAS INSTRUMENTS ASoC DRIVERS
20669M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20670L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20671S:	Maintained
20672F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20673F:	sound/soc/ti/
20674
20675TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20676M:	Ricardo Ribalda <ribalda@kernel.org>
20677L:	linux-iio@vger.kernel.org
20678S:	Supported
20679F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20680F:	drivers/iio/dac/ti-dac7612.c
20681
20682TEXAS INSTRUMENTS DMA DRIVERS
20683M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20684L:	dmaengine@vger.kernel.org
20685S:	Maintained
20686F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20687F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20688F:	Documentation/devicetree/bindings/dma/ti/
20689F:	drivers/dma/ti/
20690X:	drivers/dma/ti/cppi41.c
20691F:	include/linux/dma/k3-udma-glue.h
20692F:	include/linux/dma/ti-cppi5.h
20693F:	include/linux/dma/k3-psil.h
20694
20695TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20696M:	Nishanth Menon <nm@ti.com>
20697M:	Tero Kristo <kristo@kernel.org>
20698M:	Santosh Shilimkar <ssantosh@kernel.org>
20699L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20700S:	Maintained
20701F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20702F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20703F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20704F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20705F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20706F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20707F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20708F:	drivers/clk/keystone/sci-clk.c
20709F:	drivers/firmware/ti_sci*
20710F:	drivers/irqchip/irq-ti-sci-inta.c
20711F:	drivers/irqchip/irq-ti-sci-intr.c
20712F:	drivers/reset/reset-ti-sci.c
20713F:	drivers/soc/ti/ti_sci_inta_msi.c
20714F:	drivers/soc/ti/ti_sci_pm_domains.c
20715F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20716F:	include/linux/soc/ti/ti_sci_inta_msi.h
20717F:	include/linux/soc/ti/ti_sci_protocol.h
20718
20719TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20720M:	Robert Marko <robert.marko@sartura.hr>
20721M:	Luka Perkov <luka.perkov@sartura.hr>
20722L:	linux-hwmon@vger.kernel.org
20723S:	Maintained
20724F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20725F:	Documentation/hwmon/tps23861.rst
20726F:	drivers/hwmon/tps23861.c
20727
20728TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20729M:	Puranjay Mohan <puranjay12@gmail.com>
20730L:	linux-iio@vger.kernel.org
20731S:	Supported
20732F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20733F:	drivers/iio/temperature/tmp117.c
20734
20735THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20736M:	Hans Verkuil <hverkuil@xs4all.nl>
20737L:	linux-media@vger.kernel.org
20738S:	Maintained
20739W:	https://linuxtv.org
20740T:	git git://linuxtv.org/media_tree.git
20741F:	drivers/media/radio/radio-raremono.c
20742
20743THERMAL
20744M:	Rafael J. Wysocki <rafael@kernel.org>
20745M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20746R:	Amit Kucheria <amitk@kernel.org>
20747R:	Zhang Rui <rui.zhang@intel.com>
20748L:	linux-pm@vger.kernel.org
20749S:	Supported
20750Q:	https://patchwork.kernel.org/project/linux-pm/list/
20751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20752F:	Documentation/ABI/testing/sysfs-class-thermal
20753F:	Documentation/admin-guide/thermal/
20754F:	Documentation/devicetree/bindings/thermal/
20755F:	Documentation/driver-api/thermal/
20756F:	drivers/thermal/
20757F:	include/dt-bindings/thermal/
20758F:	include/linux/cpu_cooling.h
20759F:	include/linux/thermal.h
20760F:	include/uapi/linux/thermal.h
20761F:	tools/lib/thermal/
20762F:	tools/thermal/
20763
20764THERMAL DRIVER FOR AMLOGIC SOCS
20765M:	Guillaume La Roque <glaroque@baylibre.com>
20766L:	linux-pm@vger.kernel.org
20767L:	linux-amlogic@lists.infradead.org
20768S:	Supported
20769W:	http://linux-meson.com/
20770F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20771F:	drivers/thermal/amlogic_thermal.c
20772
20773THERMAL/CPU_COOLING
20774M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20775M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20776M:	Viresh Kumar <viresh.kumar@linaro.org>
20777R:	Lukasz Luba <lukasz.luba@arm.com>
20778L:	linux-pm@vger.kernel.org
20779S:	Supported
20780F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20781F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20782F:	drivers/thermal/cpufreq_cooling.c
20783F:	drivers/thermal/cpuidle_cooling.c
20784F:	include/linux/cpu_cooling.h
20785
20786THERMAL/POWER_ALLOCATOR
20787M:	Lukasz Luba <lukasz.luba@arm.com>
20788L:	linux-pm@vger.kernel.org
20789S:	Maintained
20790F:	Documentation/driver-api/thermal/power_allocator.rst
20791F:	drivers/thermal/gov_power_allocator.c
20792F:	include/trace/events/thermal_power_allocator.h
20793
20794THINKPAD ACPI EXTRAS DRIVER
20795M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20796L:	ibm-acpi-devel@lists.sourceforge.net
20797L:	platform-driver-x86@vger.kernel.org
20798S:	Maintained
20799W:	http://ibm-acpi.sourceforge.net
20800W:	http://thinkwiki.org/wiki/Ibm-acpi
20801T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20802F:	drivers/platform/x86/thinkpad_acpi.c
20803
20804THINKPAD LMI DRIVER
20805M:	Mark Pearson <markpearson@lenovo.com>
20806L:	platform-driver-x86@vger.kernel.org
20807S:	Maintained
20808F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20809F:	drivers/platform/x86/think-lmi.?
20810
20811THUNDERBOLT DMA TRAFFIC TEST DRIVER
20812M:	Isaac Hazan <isaac.hazan@intel.com>
20813L:	linux-usb@vger.kernel.org
20814S:	Maintained
20815F:	drivers/thunderbolt/dma_test.c
20816
20817THUNDERBOLT DRIVER
20818M:	Andreas Noever <andreas.noever@gmail.com>
20819M:	Michael Jamet <michael.jamet@intel.com>
20820M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20821M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20822L:	linux-usb@vger.kernel.org
20823S:	Maintained
20824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20825F:	Documentation/admin-guide/thunderbolt.rst
20826F:	drivers/thunderbolt/
20827F:	include/linux/thunderbolt.h
20828
20829THUNDERBOLT NETWORK DRIVER
20830M:	Michael Jamet <michael.jamet@intel.com>
20831M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20832M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20833L:	netdev@vger.kernel.org
20834S:	Maintained
20835F:	drivers/net/thunderbolt/
20836
20837THUNDERX GPIO DRIVER
20838M:	Robert Richter <rric@kernel.org>
20839S:	Odd Fixes
20840F:	drivers/gpio/gpio-thunderx.c
20841
20842TI ADS7924 ADC DRIVER
20843M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20844L:	linux-iio@vger.kernel.org
20845S:	Supported
20846F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20847F:	drivers/iio/adc/ti-ads7924.c
20848
20849TI AM437X VPFE DRIVER
20850M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20851L:	linux-media@vger.kernel.org
20852S:	Maintained
20853W:	https://linuxtv.org
20854Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20855T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20856F:	drivers/media/platform/ti/am437x/
20857
20858TI BANDGAP AND THERMAL DRIVER
20859M:	Eduardo Valentin <edubezval@gmail.com>
20860M:	Keerthy <j-keerthy@ti.com>
20861L:	linux-pm@vger.kernel.org
20862L:	linux-omap@vger.kernel.org
20863S:	Maintained
20864F:	drivers/thermal/ti-soc-thermal/
20865
20866TI BQ27XXX POWER SUPPLY DRIVER
20867F:	drivers/power/supply/bq27xxx_battery.c
20868F:	drivers/power/supply/bq27xxx_battery_i2c.c
20869F:	include/linux/power/bq27xxx_battery.h
20870
20871TI CDCE706 CLOCK DRIVER
20872M:	Max Filippov <jcmvbkbc@gmail.com>
20873S:	Maintained
20874F:	drivers/clk/clk-cdce706.c
20875
20876TI CLOCK DRIVER
20877M:	Tero Kristo <kristo@kernel.org>
20878L:	linux-omap@vger.kernel.org
20879S:	Odd Fixes
20880F:	drivers/clk/ti/
20881F:	include/linux/clk/ti.h
20882
20883TI DAVINCI MACHINE SUPPORT
20884M:	Bartosz Golaszewski <brgl@bgdev.pl>
20885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20886S:	Maintained
20887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20888F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20889F:	arch/arm/boot/dts/da850*
20890F:	arch/arm/mach-davinci/
20891F:	drivers/i2c/busses/i2c-davinci.c
20892
20893TI DAVINCI SERIES CLOCK DRIVER
20894M:	David Lechner <david@lechnology.com>
20895R:	Sekhar Nori <nsekhar@ti.com>
20896S:	Maintained
20897F:	Documentation/devicetree/bindings/clock/ti/davinci/
20898F:	drivers/clk/davinci/
20899F:	include/linux/clk/davinci.h
20900
20901TI DAVINCI SERIES GPIO DRIVER
20902M:	Keerthy <j-keerthy@ti.com>
20903L:	linux-gpio@vger.kernel.org
20904S:	Maintained
20905F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20906F:	drivers/gpio/gpio-davinci.c
20907
20908TI DAVINCI SERIES MEDIA DRIVER
20909M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20910L:	linux-media@vger.kernel.org
20911S:	Maintained
20912W:	https://linuxtv.org
20913Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20914T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20915F:	drivers/media/platform/ti/davinci/
20916F:	include/media/davinci/
20917
20918TI ENHANCED CAPTURE (eCAP) DRIVER
20919M:	Vignesh Raghavendra <vigneshr@ti.com>
20920R:	Julien Panis <jpanis@baylibre.com>
20921L:	linux-iio@vger.kernel.org
20922L:	linux-omap@vger.kernel.org
20923S:	Maintained
20924F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20925F:	drivers/counter/ti-ecap-capture.c
20926
20927TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20928R:	David Lechner <david@lechnology.com>
20929L:	linux-iio@vger.kernel.org
20930F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20931F:	drivers/counter/ti-eqep.c
20932
20933TI ETHERNET SWITCH DRIVER (CPSW)
20934R:	Grygorii Strashko <grygorii.strashko@ti.com>
20935L:	linux-omap@vger.kernel.org
20936L:	netdev@vger.kernel.org
20937S:	Maintained
20938F:	drivers/net/ethernet/ti/cpsw*
20939F:	drivers/net/ethernet/ti/davinci*
20940
20941TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20942M:	Alex Dubov <oakad@yahoo.com>
20943S:	Maintained
20944W:	http://tifmxx.berlios.de/
20945F:	drivers/memstick/host/tifm_ms.c
20946F:	drivers/misc/tifm*
20947F:	drivers/mmc/host/tifm_sd.c
20948F:	include/linux/tifm.h
20949
20950TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20951M:	Nishanth Menon <nm@ti.com>
20952M:	Santosh Shilimkar <ssantosh@kernel.org>
20953L:	linux-kernel@vger.kernel.org
20954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20955S:	Maintained
20956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20957F:	drivers/soc/ti/*
20958
20959TI LM49xxx FAMILY ASoC CODEC DRIVERS
20960M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20961M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20962L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20963S:	Maintained
20964F:	sound/soc/codecs/isabelle*
20965F:	sound/soc/codecs/lm49453*
20966
20967TI LMP92064 ADC DRIVER
20968M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20969R:	kernel@pengutronix.de
20970L:	linux-iio@vger.kernel.org
20971S:	Maintained
20972F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20973F:	drivers/iio/adc/ti-lmp92064.c
20974
20975TI PCM3060 ASoC CODEC DRIVER
20976M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20977L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20978S:	Maintained
20979F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20980F:	sound/soc/codecs/pcm3060*
20981
20982TI TAS571X FAMILY ASoC CODEC DRIVER
20983M:	Kevin Cernekee <cernekee@chromium.org>
20984L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20985S:	Odd Fixes
20986F:	sound/soc/codecs/tas571x*
20987
20988TI TMAG5273 MAGNETOMETER DRIVER
20989M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20990L:	linux-iio@vger.kernel.org
20991S:	Maintained
20992F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20993F:	drivers/iio/magnetometer/tmag5273.c
20994
20995TI TRF7970A NFC DRIVER
20996M:	Mark Greer <mgreer@animalcreek.com>
20997L:	linux-wireless@vger.kernel.org
20998L:	linux-nfc@lists.01.org (subscribers-only)
20999S:	Supported
21000F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21001F:	drivers/nfc/trf7970a.c
21002
21003TI TSC2046 ADC DRIVER
21004M:	Oleksij Rempel <o.rempel@pengutronix.de>
21005R:	kernel@pengutronix.de
21006L:	linux-iio@vger.kernel.org
21007S:	Maintained
21008F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21009F:	drivers/iio/adc/ti-tsc2046.c
21010
21011TI TWL4030 SERIES SOC CODEC DRIVER
21012M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21013L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21014S:	Maintained
21015F:	sound/soc/codecs/twl4030*
21016
21017TI VPE/CAL DRIVERS
21018M:	Benoit Parrot <bparrot@ti.com>
21019L:	linux-media@vger.kernel.org
21020S:	Maintained
21021W:	http://linuxtv.org/
21022Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21023F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21024F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21025F:	drivers/media/platform/ti/cal/
21026F:	drivers/media/platform/ti/vpe/
21027
21028TI WILINK WIRELESS DRIVERS
21029L:	linux-wireless@vger.kernel.org
21030S:	Orphan
21031W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21032W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21034F:	drivers/net/wireless/ti/
21035
21036TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21037M:	John Stultz <jstultz@google.com>
21038M:	Thomas Gleixner <tglx@linutronix.de>
21039R:	Stephen Boyd <sboyd@kernel.org>
21040L:	linux-kernel@vger.kernel.org
21041S:	Supported
21042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21043F:	include/linux/clocksource.h
21044F:	include/linux/time.h
21045F:	include/linux/timex.h
21046F:	include/uapi/linux/time.h
21047F:	include/uapi/linux/timex.h
21048F:	kernel/time/alarmtimer.c
21049F:	kernel/time/clocksource.c
21050F:	kernel/time/ntp.c
21051F:	kernel/time/time*.c
21052F:	tools/testing/selftests/timers/
21053
21054TIPC NETWORK LAYER
21055M:	Jon Maloy <jmaloy@redhat.com>
21056M:	Ying Xue <ying.xue@windriver.com>
21057L:	netdev@vger.kernel.org (core kernel code)
21058L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21059S:	Maintained
21060W:	http://tipc.sourceforge.net/
21061F:	include/uapi/linux/tipc*.h
21062F:	net/tipc/
21063
21064TLAN NETWORK DRIVER
21065M:	Samuel Chessman <chessman@tux.org>
21066L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21067S:	Maintained
21068W:	http://sourceforge.net/projects/tlan/
21069F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21070F:	drivers/net/ethernet/ti/tlan.*
21071
21072TMIO/SDHI MMC DRIVER
21073M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21074L:	linux-mmc@vger.kernel.org
21075L:	linux-renesas-soc@vger.kernel.org
21076S:	Supported
21077F:	drivers/mmc/host/renesas_sdhi*
21078F:	drivers/mmc/host/tmio_mmc*
21079F:	include/linux/mfd/tmio.h
21080
21081TMP401 HARDWARE MONITOR DRIVER
21082M:	Guenter Roeck <linux@roeck-us.net>
21083L:	linux-hwmon@vger.kernel.org
21084S:	Maintained
21085F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21086F:	Documentation/hwmon/tmp401.rst
21087F:	drivers/hwmon/tmp401.c
21088
21089TMP464 HARDWARE MONITOR DRIVER
21090M:	Agathe Porte <agathe.porte@nokia.com>
21091M:	Guenter Roeck <linux@roeck-us.net>
21092L:	linux-hwmon@vger.kernel.org
21093S:	Maintained
21094F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21095F:	Documentation/hwmon/tmp464.rst
21096F:	drivers/hwmon/tmp464.c
21097
21098TMP513 HARDWARE MONITOR DRIVER
21099M:	Eric Tremblay <etremblay@distech-controls.com>
21100L:	linux-hwmon@vger.kernel.org
21101S:	Maintained
21102F:	Documentation/hwmon/tmp513.rst
21103F:	drivers/hwmon/tmp513.c
21104
21105TMPFS (SHMEM FILESYSTEM)
21106M:	Hugh Dickins <hughd@google.com>
21107L:	linux-mm@kvack.org
21108S:	Maintained
21109F:	include/linux/shmem_fs.h
21110F:	mm/shmem.c
21111
21112TOMOYO SECURITY MODULE
21113M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21114M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21115L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21116L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21117L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21118L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21119S:	Maintained
21120W:	https://tomoyo.osdn.jp/
21121F:	security/tomoyo/
21122
21123TOPSTAR LAPTOP EXTRAS DRIVER
21124M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21125L:	platform-driver-x86@vger.kernel.org
21126S:	Maintained
21127F:	drivers/platform/x86/topstar-laptop.c
21128
21129TORTURE-TEST MODULES
21130M:	Davidlohr Bueso <dave@stgolabs.net>
21131M:	"Paul E. McKenney" <paulmck@kernel.org>
21132M:	Josh Triplett <josh@joshtriplett.org>
21133L:	linux-kernel@vger.kernel.org
21134S:	Supported
21135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21136F:	Documentation/RCU/torture.rst
21137F:	kernel/locking/locktorture.c
21138F:	kernel/rcu/rcuscale.c
21139F:	kernel/rcu/rcutorture.c
21140F:	kernel/rcu/refscale.c
21141F:	kernel/torture.c
21142
21143TOSHIBA ACPI EXTRAS DRIVER
21144M:	Azael Avalos <coproscefalo@gmail.com>
21145L:	platform-driver-x86@vger.kernel.org
21146S:	Maintained
21147F:	drivers/platform/x86/toshiba_acpi.c
21148
21149TOSHIBA BLUETOOTH DRIVER
21150M:	Azael Avalos <coproscefalo@gmail.com>
21151L:	platform-driver-x86@vger.kernel.org
21152S:	Maintained
21153F:	drivers/platform/x86/toshiba_bluetooth.c
21154
21155TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21156M:	Azael Avalos <coproscefalo@gmail.com>
21157L:	platform-driver-x86@vger.kernel.org
21158S:	Maintained
21159F:	drivers/platform/x86/toshiba_haps.c
21160
21161TOSHIBA SMM DRIVER
21162M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21163S:	Maintained
21164W:	http://www.buzzard.org.uk/toshiba/
21165F:	drivers/char/toshiba.c
21166F:	include/linux/toshiba.h
21167F:	include/uapi/linux/toshiba.h
21168
21169TOSHIBA TC358743 DRIVER
21170M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21171L:	linux-media@vger.kernel.org
21172S:	Maintained
21173F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21174F:	drivers/media/i2c/tc358743*
21175F:	include/media/i2c/tc358743.h
21176
21177TOSHIBA WMI HOTKEYS DRIVER
21178M:	Azael Avalos <coproscefalo@gmail.com>
21179L:	platform-driver-x86@vger.kernel.org
21180S:	Maintained
21181F:	drivers/platform/x86/toshiba-wmi.c
21182
21183TPM DEVICE DRIVER
21184M:	Peter Huewe <peterhuewe@gmx.de>
21185M:	Jarkko Sakkinen <jarkko@kernel.org>
21186R:	Jason Gunthorpe <jgg@ziepe.ca>
21187L:	linux-integrity@vger.kernel.org
21188S:	Maintained
21189W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21190Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21192F:	drivers/char/tpm/
21193
21194TPS546D24 DRIVER
21195M:	Duke Du <dukedu83@gmail.com>
21196L:	linux-hwmon@vger.kernel.org
21197S:	Maintained
21198F:	Documentation/hwmon/tps546d24.rst
21199F:	drivers/hwmon/pmbus/tps546d24.c
21200
21201TRACING
21202M:	Steven Rostedt <rostedt@goodmis.org>
21203M:	Masami Hiramatsu <mhiramat@kernel.org>
21204L:	linux-kernel@vger.kernel.org
21205L:	linux-trace-kernel@vger.kernel.org
21206Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21207S:	Maintained
21208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21209F:	Documentation/trace/*
21210F:	fs/tracefs/
21211F:	include/linux/trace*.h
21212F:	include/trace/
21213F:	kernel/trace/
21214F:	scripts/tracing/
21215F:	tools/testing/selftests/ftrace/
21216
21217TRACING MMIO ACCESSES (MMIOTRACE)
21218M:	Steven Rostedt <rostedt@goodmis.org>
21219M:	Masami Hiramatsu <mhiramat@kernel.org>
21220R:	Karol Herbst <karolherbst@gmail.com>
21221R:	Pekka Paalanen <ppaalanen@gmail.com>
21222L:	linux-kernel@vger.kernel.org
21223L:	nouveau@lists.freedesktop.org
21224S:	Maintained
21225F:	arch/x86/mm/kmmio.c
21226F:	arch/x86/mm/mmio-mod.c
21227F:	arch/x86/mm/testmmiotrace.c
21228F:	include/linux/mmiotrace.h
21229F:	kernel/trace/trace_mmiotrace.c
21230
21231TRACING OS NOISE / LATENCY TRACERS
21232M:	Steven Rostedt <rostedt@goodmis.org>
21233M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21234S:	Maintained
21235F:	kernel/trace/trace_osnoise.c
21236F:	include/trace/events/osnoise.h
21237F:	kernel/trace/trace_hwlat.c
21238F:	kernel/trace/trace_irqsoff.c
21239F:	kernel/trace/trace_sched_wakeup.c
21240F:	Documentation/trace/osnoise-tracer.rst
21241F:	Documentation/trace/timerlat-tracer.rst
21242F:	Documentation/trace/hwlat_detector.rst
21243F:	arch/*/kernel/trace.c
21244
21245Real-time Linux Analysis (RTLA) tools
21246M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21247M:	Steven Rostedt <rostedt@goodmis.org>
21248L:	linux-trace-devel@vger.kernel.org
21249S:	Maintained
21250F:	Documentation/tools/rtla/
21251F:	tools/tracing/rtla/
21252
21253TRADITIONAL CHINESE DOCUMENTATION
21254M:	Hu Haowen <src.res@email.cn>
21255L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21256S:	Maintained
21257W:	https://github.com/srcres258/linux-doc
21258T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21259F:	Documentation/translations/zh_TW/
21260
21261TTY LAYER
21262M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21263M:	Jiri Slaby <jirislaby@kernel.org>
21264S:	Supported
21265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21266F:	Documentation/driver-api/serial/
21267F:	drivers/tty/
21268F:	drivers/tty/serial/serial_core.c
21269F:	include/linux/selection.h
21270F:	include/linux/serial.h
21271F:	include/linux/serial_core.h
21272F:	include/linux/sysrq.h
21273F:	include/linux/tty*.h
21274F:	include/linux/vt.h
21275F:	include/linux/vt_*.h
21276F:	include/uapi/linux/serial.h
21277F:	include/uapi/linux/serial_core.h
21278F:	include/uapi/linux/tty.h
21279
21280TUA9001 MEDIA DRIVER
21281M:	Antti Palosaari <crope@iki.fi>
21282L:	linux-media@vger.kernel.org
21283S:	Maintained
21284W:	https://linuxtv.org
21285W:	http://palosaari.fi/linux/
21286Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21287T:	git git://linuxtv.org/anttip/media_tree.git
21288F:	drivers/media/tuners/tua9001*
21289
21290TULIP NETWORK DRIVERS
21291L:	netdev@vger.kernel.org
21292L:	linux-parisc@vger.kernel.org
21293S:	Orphan
21294F:	drivers/net/ethernet/dec/tulip/
21295
21296TUN/TAP driver
21297M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21298S:	Maintained
21299W:	http://vtun.sourceforge.net/tun
21300F:	Documentation/networking/tuntap.rst
21301F:	arch/um/os-Linux/drivers/
21302
21303TURBOCHANNEL SUBSYSTEM
21304M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21305M:	Ralf Baechle <ralf@linux-mips.org>
21306L:	linux-mips@vger.kernel.org
21307S:	Maintained
21308Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21309F:	drivers/tc/
21310F:	include/linux/tc.h
21311
21312TURBOSTAT UTILITY
21313M:	"Len Brown" <lenb@kernel.org>
21314L:	linux-pm@vger.kernel.org
21315S:	Supported
21316Q:	https://patchwork.kernel.org/project/linux-pm/list/
21317B:	https://bugzilla.kernel.org
21318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21319F:	tools/power/x86/turbostat/
21320
21321TW5864 VIDEO4LINUX DRIVER
21322M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21323M:	Anton Sviridenko <anton@corp.bluecherry.net>
21324M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21325M:	Andrey Utkin <andrey_utkin@fastmail.com>
21326L:	linux-media@vger.kernel.org
21327S:	Supported
21328F:	drivers/media/pci/tw5864/
21329
21330TW68 VIDEO4LINUX DRIVER
21331M:	Hans Verkuil <hverkuil@xs4all.nl>
21332L:	linux-media@vger.kernel.org
21333S:	Odd Fixes
21334W:	https://linuxtv.org
21335T:	git git://linuxtv.org/media_tree.git
21336F:	drivers/media/pci/tw68/
21337
21338TW686X VIDEO4LINUX DRIVER
21339M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21340L:	linux-media@vger.kernel.org
21341S:	Maintained
21342W:	http://linuxtv.org
21343T:	git git://linuxtv.org/media_tree.git
21344F:	drivers/media/pci/tw686x/
21345
21346U-BOOT ENVIRONMENT VARIABLES
21347M:	Rafał Miłecki <rafal@milecki.pl>
21348S:	Maintained
21349F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21350F:	drivers/nvmem/u-boot-env.c
21351
21352UACCE ACCELERATOR FRAMEWORK
21353M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21354M:	Zhou Wang <wangzhou1@hisilicon.com>
21355L:	linux-accelerators@lists.ozlabs.org
21356L:	linux-kernel@vger.kernel.org
21357S:	Maintained
21358F:	Documentation/ABI/testing/sysfs-driver-uacce
21359F:	Documentation/misc-devices/uacce.rst
21360F:	drivers/misc/uacce/
21361F:	include/linux/uacce.h
21362F:	include/uapi/misc/uacce/
21363
21364UBI FILE SYSTEM (UBIFS)
21365M:	Richard Weinberger <richard@nod.at>
21366L:	linux-mtd@lists.infradead.org
21367S:	Supported
21368W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21371F:	Documentation/ABI/testing/sysfs-fs-ubifs
21372F:	Documentation/filesystems/ubifs-authentication.rst
21373F:	Documentation/filesystems/ubifs.rst
21374F:	fs/ubifs/
21375
21376UBLK USERSPACE BLOCK DRIVER
21377M:	Ming Lei <ming.lei@redhat.com>
21378L:	linux-block@vger.kernel.org
21379S:	Maintained
21380F:	Documentation/block/ublk.rst
21381F:	drivers/block/ublk_drv.c
21382F:	include/uapi/linux/ublk_cmd.h
21383
21384UCLINUX (M68KNOMMU AND COLDFIRE)
21385M:	Greg Ungerer <gerg@linux-m68k.org>
21386L:	linux-m68k@lists.linux-m68k.org
21387L:	uclinux-dev@uclinux.org  (subscribers-only)
21388S:	Maintained
21389W:	http://www.linux-m68k.org/
21390W:	http://www.uclinux.org/
21391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21392F:	arch/m68k/*/*_no.*
21393F:	arch/m68k/68*/
21394F:	arch/m68k/coldfire/
21395F:	arch/m68k/include/asm/*_no.*
21396
21397UDF FILESYSTEM
21398M:	Jan Kara <jack@suse.com>
21399S:	Maintained
21400F:	Documentation/filesystems/udf.rst
21401F:	fs/udf/
21402
21403UDRAW TABLET
21404M:	Bastien Nocera <hadess@hadess.net>
21405L:	linux-input@vger.kernel.org
21406S:	Maintained
21407F:	drivers/hid/hid-udraw-ps3.c
21408
21409UFS FILESYSTEM
21410M:	Evgeniy Dushistov <dushistov@mail.ru>
21411S:	Maintained
21412F:	Documentation/admin-guide/ufs.rst
21413F:	fs/ufs/
21414
21415UHID USERSPACE HID IO DRIVER
21416M:	David Rheinsberg <david.rheinsberg@gmail.com>
21417L:	linux-input@vger.kernel.org
21418S:	Maintained
21419F:	drivers/hid/uhid.c
21420F:	include/uapi/linux/uhid.h
21421
21422ULPI BUS
21423M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21424L:	linux-usb@vger.kernel.org
21425S:	Maintained
21426F:	drivers/usb/common/ulpi.c
21427F:	include/linux/ulpi/
21428
21429UNICODE SUBSYSTEM
21430M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21431L:	linux-fsdevel@vger.kernel.org
21432S:	Supported
21433F:	fs/unicode/
21434
21435UNIFDEF
21436M:	Tony Finch <dot@dotat.at>
21437S:	Maintained
21438W:	http://dotat.at/prog/unifdef
21439F:	scripts/unifdef.c
21440
21441UNIFORM CDROM DRIVER
21442M:	Phillip Potter <phil@philpotter.co.uk>
21443S:	Maintained
21444F:	Documentation/cdrom/
21445F:	drivers/cdrom/cdrom.c
21446F:	include/linux/cdrom.h
21447F:	include/uapi/linux/cdrom.h
21448
21449UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21450R:	Alim Akhtar <alim.akhtar@samsung.com>
21451R:	Avri Altman <avri.altman@wdc.com>
21452R:	Bart Van Assche <bvanassche@acm.org>
21453L:	linux-scsi@vger.kernel.org
21454S:	Supported
21455F:	Documentation/devicetree/bindings/ufs/
21456F:	Documentation/scsi/ufs.rst
21457F:	drivers/ufs/core/
21458
21459UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21460M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21461L:	linux-scsi@vger.kernel.org
21462S:	Supported
21463F:	drivers/ufs/host/*dwc*
21464
21465UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21466M:	Alim Akhtar <alim.akhtar@samsung.com>
21467L:	linux-scsi@vger.kernel.org
21468S:	Maintained
21469F:	drivers/ufs/host/ufs-exynos*
21470
21471UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21472M:	Stanley Chu <stanley.chu@mediatek.com>
21473L:	linux-scsi@vger.kernel.org
21474L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21475S:	Maintained
21476F:	drivers/ufs/host/ufs-mediatek*
21477
21478UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21479M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21480L:	linux-arm-msm@vger.kernel.org
21481L:	linux-scsi@vger.kernel.org
21482S:	Maintained
21483F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21484F:	drivers/ufs/host/ufs-qcom*
21485
21486UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21487M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21488L:	linux-renesas-soc@vger.kernel.org
21489L:	linux-scsi@vger.kernel.org
21490S:	Maintained
21491F:	drivers/ufs/host/ufs-renesas.c
21492
21493UNSORTED BLOCK IMAGES (UBI)
21494M:	Richard Weinberger <richard@nod.at>
21495L:	linux-mtd@lists.infradead.org
21496S:	Supported
21497W:	http://www.linux-mtd.infradead.org/
21498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21500F:	drivers/mtd/ubi/
21501F:	include/linux/mtd/ubi.h
21502F:	include/uapi/mtd/ubi-user.h
21503
21504USB "USBNET" DRIVER FRAMEWORK
21505M:	Oliver Neukum <oneukum@suse.com>
21506L:	netdev@vger.kernel.org
21507S:	Maintained
21508W:	http://www.linux-usb.org/usbnet
21509F:	drivers/net/usb/usbnet.c
21510F:	include/linux/usb/usbnet.h
21511
21512USB ACM DRIVER
21513M:	Oliver Neukum <oneukum@suse.com>
21514L:	linux-usb@vger.kernel.org
21515S:	Maintained
21516F:	Documentation/usb/acm.rst
21517F:	drivers/usb/class/cdc-acm.*
21518
21519USB APPLE MFI FASTCHARGE DRIVER
21520M:	Bastien Nocera <hadess@hadess.net>
21521L:	linux-usb@vger.kernel.org
21522S:	Maintained
21523F:	drivers/usb/misc/apple-mfi-fastcharge.c
21524
21525USB AR5523 WIRELESS DRIVER
21526M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21527L:	linux-wireless@vger.kernel.org
21528S:	Maintained
21529F:	drivers/net/wireless/ath/ar5523/
21530
21531USB ATTACHED SCSI
21532M:	Oliver Neukum <oneukum@suse.com>
21533L:	linux-usb@vger.kernel.org
21534L:	linux-scsi@vger.kernel.org
21535S:	Maintained
21536F:	drivers/usb/storage/uas.c
21537
21538USB CDC ETHERNET DRIVER
21539M:	Oliver Neukum <oliver@neukum.org>
21540L:	linux-usb@vger.kernel.org
21541S:	Maintained
21542F:	drivers/net/usb/cdc_*.c
21543F:	include/uapi/linux/usb/cdc.h
21544
21545USB CHAOSKEY DRIVER
21546M:	Keith Packard <keithp@keithp.com>
21547L:	linux-usb@vger.kernel.org
21548S:	Maintained
21549F:	drivers/usb/misc/chaoskey.c
21550
21551USB CYPRESS C67X00 DRIVER
21552L:	linux-usb@vger.kernel.org
21553S:	Orphan
21554F:	drivers/usb/c67x00/
21555
21556USB DAVICOM DM9601 DRIVER
21557M:	Peter Korsgaard <peter@korsgaard.com>
21558L:	netdev@vger.kernel.org
21559S:	Maintained
21560W:	http://www.linux-usb.org/usbnet
21561F:	drivers/net/usb/dm9601.c
21562
21563USB EHCI DRIVER
21564M:	Alan Stern <stern@rowland.harvard.edu>
21565L:	linux-usb@vger.kernel.org
21566S:	Maintained
21567F:	Documentation/usb/ehci.rst
21568F:	drivers/usb/host/ehci*
21569
21570USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21571M:	Jiri Kosina <jikos@kernel.org>
21572M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21573L:	linux-usb@vger.kernel.org
21574S:	Maintained
21575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21576F:	Documentation/hid/hiddev.rst
21577F:	drivers/hid/usbhid/
21578
21579USB INTEL XHCI ROLE MUX DRIVER
21580M:	Hans de Goede <hdegoede@redhat.com>
21581L:	linux-usb@vger.kernel.org
21582S:	Maintained
21583F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21584
21585USB IP DRIVER FOR HISILICON KIRIN 960
21586M:	Yu Chen <chenyu56@huawei.com>
21587M:	Binghui Wang <wangbinghui@hisilicon.com>
21588L:	linux-usb@vger.kernel.org
21589S:	Maintained
21590F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21591F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21592
21593USB IP DRIVER FOR HISILICON KIRIN 970
21594M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21595L:	linux-usb@vger.kernel.org
21596S:	Maintained
21597F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21598F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21599
21600USB ISP116X DRIVER
21601M:	Olav Kongas <ok@artecdesign.ee>
21602L:	linux-usb@vger.kernel.org
21603S:	Maintained
21604F:	drivers/usb/host/isp116x*
21605F:	include/linux/usb/isp116x.h
21606
21607USB ISP1760 DRIVER
21608M:	Rui Miguel Silva <rui.silva@linaro.org>
21609L:	linux-usb@vger.kernel.org
21610S:	Maintained
21611F:	drivers/usb/isp1760/*
21612F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21613
21614USB LAN78XX ETHERNET DRIVER
21615M:	Woojung Huh <woojung.huh@microchip.com>
21616M:	UNGLinuxDriver@microchip.com
21617L:	netdev@vger.kernel.org
21618S:	Maintained
21619F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21620F:	drivers/net/usb/lan78xx.*
21621F:	include/dt-bindings/net/microchip-lan78xx.h
21622
21623USB MASS STORAGE DRIVER
21624M:	Alan Stern <stern@rowland.harvard.edu>
21625L:	linux-usb@vger.kernel.org
21626L:	usb-storage@lists.one-eyed-alien.net
21627S:	Maintained
21628F:	drivers/usb/storage/
21629
21630USB MIDI DRIVER
21631M:	Clemens Ladisch <clemens@ladisch.de>
21632L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21633S:	Maintained
21634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21635F:	sound/usb/midi.*
21636
21637USB NETWORKING DRIVERS
21638L:	linux-usb@vger.kernel.org
21639S:	Odd Fixes
21640F:	drivers/net/usb/
21641
21642USB OHCI DRIVER
21643M:	Alan Stern <stern@rowland.harvard.edu>
21644L:	linux-usb@vger.kernel.org
21645S:	Maintained
21646F:	Documentation/usb/ohci.rst
21647F:	drivers/usb/host/ohci*
21648
21649USB OTG FSM (Finite State Machine)
21650M:	Peter Chen <peter.chen@kernel.org>
21651L:	linux-usb@vger.kernel.org
21652S:	Maintained
21653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21654F:	drivers/usb/common/usb-otg-fsm.c
21655
21656USB OVER IP DRIVER
21657M:	Valentina Manea <valentina.manea.m@gmail.com>
21658M:	Shuah Khan <shuah@kernel.org>
21659M:	Shuah Khan <skhan@linuxfoundation.org>
21660L:	linux-usb@vger.kernel.org
21661S:	Maintained
21662F:	Documentation/usb/usbip_protocol.rst
21663F:	drivers/usb/usbip/
21664F:	tools/testing/selftests/drivers/usb/usbip/
21665F:	tools/usb/usbip/
21666
21667USB PEGASUS DRIVER
21668M:	Petko Manolov <petkan@nucleusys.com>
21669L:	linux-usb@vger.kernel.org
21670L:	netdev@vger.kernel.org
21671S:	Maintained
21672W:	https://github.com/petkan/pegasus
21673T:	git https://github.com/petkan/pegasus.git
21674F:	drivers/net/usb/pegasus.*
21675
21676USB PRINTER DRIVER (usblp)
21677M:	Pete Zaitcev <zaitcev@redhat.com>
21678L:	linux-usb@vger.kernel.org
21679S:	Supported
21680F:	drivers/usb/class/usblp.c
21681
21682USB RAW GADGET DRIVER
21683R:	Andrey Konovalov <andreyknvl@gmail.com>
21684L:	linux-usb@vger.kernel.org
21685S:	Maintained
21686F:	Documentation/usb/raw-gadget.rst
21687F:	drivers/usb/gadget/legacy/raw_gadget.c
21688F:	include/uapi/linux/usb/raw_gadget.h
21689
21690USB QMI WWAN NETWORK DRIVER
21691M:	Bjørn Mork <bjorn@mork.no>
21692L:	netdev@vger.kernel.org
21693S:	Maintained
21694F:	Documentation/ABI/testing/sysfs-class-net-qmi
21695F:	drivers/net/usb/qmi_wwan.c
21696
21697USB RTL8150 DRIVER
21698M:	Petko Manolov <petkan@nucleusys.com>
21699L:	linux-usb@vger.kernel.org
21700L:	netdev@vger.kernel.org
21701S:	Maintained
21702W:	https://github.com/petkan/rtl8150
21703T:	git https://github.com/petkan/rtl8150.git
21704F:	drivers/net/usb/rtl8150.c
21705
21706USB SERIAL SUBSYSTEM
21707M:	Johan Hovold <johan@kernel.org>
21708L:	linux-usb@vger.kernel.org
21709S:	Maintained
21710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21711F:	Documentation/usb/usb-serial.rst
21712F:	drivers/usb/serial/
21713F:	include/linux/usb/serial.h
21714
21715USB SMSC75XX ETHERNET DRIVER
21716M:	Steve Glendinning <steve.glendinning@shawell.net>
21717L:	netdev@vger.kernel.org
21718S:	Maintained
21719F:	drivers/net/usb/smsc75xx.*
21720
21721USB SMSC95XX ETHERNET DRIVER
21722M:	Steve Glendinning <steve.glendinning@shawell.net>
21723M:	UNGLinuxDriver@microchip.com
21724L:	netdev@vger.kernel.org
21725S:	Maintained
21726F:	drivers/net/usb/smsc95xx.*
21727
21728USB SUBSYSTEM
21729M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21730L:	linux-usb@vger.kernel.org
21731S:	Supported
21732W:	http://www.linux-usb.org
21733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21734F:	Documentation/devicetree/bindings/usb/
21735F:	Documentation/usb/
21736F:	drivers/usb/
21737F:	include/dt-bindings/usb/
21738F:	include/linux/usb.h
21739F:	include/linux/usb/
21740
21741USB TYPEC BUS FOR ALTERNATE MODES
21742M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21743L:	linux-usb@vger.kernel.org
21744S:	Maintained
21745F:	Documentation/ABI/testing/sysfs-bus-typec
21746F:	Documentation/driver-api/usb/typec_bus.rst
21747F:	drivers/usb/typec/altmodes/
21748F:	include/linux/usb/typec_altmode.h
21749
21750USB TYPEC CLASS
21751M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21752L:	linux-usb@vger.kernel.org
21753S:	Maintained
21754F:	Documentation/ABI/testing/sysfs-class-typec
21755F:	Documentation/driver-api/usb/typec.rst
21756F:	drivers/usb/typec/
21757F:	include/linux/usb/typec.h
21758
21759USB TYPEC INTEL PMC MUX DRIVER
21760M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21761L:	linux-usb@vger.kernel.org
21762S:	Maintained
21763F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21764F:	drivers/usb/typec/mux/intel_pmc_mux.c
21765
21766USB TYPEC PI3USB30532 MUX DRIVER
21767M:	Hans de Goede <hdegoede@redhat.com>
21768L:	linux-usb@vger.kernel.org
21769S:	Maintained
21770F:	drivers/usb/typec/mux/pi3usb30532.c
21771
21772USB TYPEC PORT CONTROLLER DRIVERS
21773M:	Guenter Roeck <linux@roeck-us.net>
21774L:	linux-usb@vger.kernel.org
21775S:	Maintained
21776F:	drivers/usb/typec/tcpm/
21777
21778USB UHCI DRIVER
21779M:	Alan Stern <stern@rowland.harvard.edu>
21780L:	linux-usb@vger.kernel.org
21781S:	Maintained
21782F:	drivers/usb/host/uhci*
21783
21784USB VIDEO CLASS
21785M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21786L:	linux-media@vger.kernel.org
21787S:	Maintained
21788W:	http://www.ideasonboard.org/uvc/
21789T:	git git://linuxtv.org/media_tree.git
21790F:	drivers/media/usb/uvc/
21791F:	include/uapi/linux/uvcvideo.h
21792
21793USB WEBCAM GADGET
21794M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21795M:	Daniel Scally <dan.scally@ideasonboard.com>
21796L:	linux-usb@vger.kernel.org
21797S:	Maintained
21798F:	drivers/usb/gadget/function/*uvc*
21799F:	drivers/usb/gadget/legacy/webcam.c
21800F:	include/uapi/linux/usb/g_uvc.h
21801
21802USB WIRELESS RNDIS DRIVER (rndis_wlan)
21803M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21804L:	linux-wireless@vger.kernel.org
21805S:	Maintained
21806F:	drivers/net/wireless/rndis_wlan.c
21807
21808USB XHCI DRIVER
21809M:	Mathias Nyman <mathias.nyman@intel.com>
21810L:	linux-usb@vger.kernel.org
21811S:	Supported
21812F:	drivers/usb/host/pci-quirks*
21813F:	drivers/usb/host/xhci*
21814
21815USB ZD1201 DRIVER
21816L:	linux-wireless@vger.kernel.org
21817S:	Orphan
21818W:	http://linux-lc100020.sourceforge.net
21819F:	drivers/net/wireless/zydas/zd1201.*
21820
21821USER DATAGRAM PROTOCOL (UDP)
21822M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21823S:	Maintained
21824F:	include/linux/udp.h
21825F:	net/ipv4/udp.c
21826F:	net/ipv6/udp.c
21827
21828USER-MODE LINUX (UML)
21829M:	Richard Weinberger <richard@nod.at>
21830M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21831M:	Johannes Berg <johannes@sipsolutions.net>
21832L:	linux-um@lists.infradead.org
21833S:	Maintained
21834W:	http://user-mode-linux.sourceforge.net
21835Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21838F:	Documentation/virt/uml/
21839F:	arch/um/
21840F:	arch/x86/um/
21841F:	fs/hostfs/
21842
21843USERSPACE COPYIN/COPYOUT (UIOVEC)
21844M:	Alexander Viro <viro@zeniv.linux.org.uk>
21845S:	Maintained
21846F:	include/linux/uio.h
21847F:	lib/iov_iter.c
21848
21849USERSPACE DMA BUFFER DRIVER
21850M:	Gerd Hoffmann <kraxel@redhat.com>
21851L:	dri-devel@lists.freedesktop.org
21852S:	Maintained
21853T:	git git://anongit.freedesktop.org/drm/drm-misc
21854F:	drivers/dma-buf/udmabuf.c
21855F:	include/uapi/linux/udmabuf.h
21856
21857USERSPACE I/O (UIO)
21858M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21859S:	Maintained
21860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21861F:	Documentation/driver-api/uio-howto.rst
21862F:	drivers/uio/
21863F:	include/linux/uio_driver.h
21864
21865UTIL-LINUX PACKAGE
21866M:	Karel Zak <kzak@redhat.com>
21867L:	util-linux@vger.kernel.org
21868S:	Maintained
21869W:	http://en.wikipedia.org/wiki/Util-linux
21870T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21871
21872UUID HELPERS
21873R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21874L:	linux-kernel@vger.kernel.org
21875S:	Maintained
21876F:	include/linux/uuid.h
21877F:	lib/test_uuid.c
21878F:	lib/uuid.c
21879
21880UV SYSFS DRIVER
21881M:	Justin Ernst <justin.ernst@hpe.com>
21882L:	platform-driver-x86@vger.kernel.org
21883S:	Maintained
21884F:	drivers/platform/x86/uv_sysfs.c
21885
21886UVESAFB DRIVER
21887M:	Michal Januszewski <spock@gentoo.org>
21888L:	linux-fbdev@vger.kernel.org
21889S:	Maintained
21890W:	https://github.com/mjanusz/v86d
21891F:	Documentation/fb/uvesafb.rst
21892F:	drivers/video/fbdev/uvesafb.*
21893
21894Ux500 CLOCK DRIVERS
21895M:	Ulf Hansson <ulf.hansson@linaro.org>
21896L:	linux-clk@vger.kernel.org
21897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21898S:	Maintained
21899F:	drivers/clk/ux500/
21900
21901VF610 NAND DRIVER
21902M:	Stefan Agner <stefan@agner.ch>
21903L:	linux-mtd@lists.infradead.org
21904S:	Supported
21905F:	drivers/mtd/nand/raw/vf610_nfc.c
21906
21907VFAT/FAT/MSDOS FILESYSTEM
21908M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21909S:	Maintained
21910F:	Documentation/filesystems/vfat.rst
21911F:	fs/fat/
21912F:	tools/testing/selftests/filesystems/fat/
21913
21914VFIO DRIVER
21915M:	Alex Williamson <alex.williamson@redhat.com>
21916L:	kvm@vger.kernel.org
21917S:	Maintained
21918T:	git https://github.com/awilliam/linux-vfio.git
21919F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21920F:	Documentation/driver-api/vfio.rst
21921F:	drivers/vfio/
21922F:	include/linux/vfio.h
21923F:	include/linux/vfio_pci_core.h
21924F:	include/uapi/linux/vfio.h
21925
21926VFIO FSL-MC DRIVER
21927M:	Diana Craciun <diana.craciun@oss.nxp.com>
21928L:	kvm@vger.kernel.org
21929S:	Maintained
21930F:	drivers/vfio/fsl-mc/
21931
21932VFIO HISILICON PCI DRIVER
21933M:	Longfang Liu <liulongfang@huawei.com>
21934M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21935L:	kvm@vger.kernel.org
21936S:	Maintained
21937F:	drivers/vfio/pci/hisilicon/
21938
21939VFIO MEDIATED DEVICE DRIVERS
21940M:	Kirti Wankhede <kwankhede@nvidia.com>
21941L:	kvm@vger.kernel.org
21942S:	Maintained
21943F:	Documentation/driver-api/vfio-mediated-device.rst
21944F:	drivers/vfio/mdev/
21945F:	include/linux/mdev.h
21946F:	samples/vfio-mdev/
21947
21948VFIO PCI DEVICE SPECIFIC DRIVERS
21949R:	Jason Gunthorpe <jgg@nvidia.com>
21950R:	Yishai Hadas <yishaih@nvidia.com>
21951R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21952R:	Kevin Tian <kevin.tian@intel.com>
21953L:	kvm@vger.kernel.org
21954S:	Maintained
21955P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21956F:	drivers/vfio/pci/*/
21957
21958VFIO PLATFORM DRIVER
21959M:	Eric Auger <eric.auger@redhat.com>
21960L:	kvm@vger.kernel.org
21961S:	Maintained
21962F:	drivers/vfio/platform/
21963
21964VFIO MLX5 PCI DRIVER
21965M:	Yishai Hadas <yishaih@nvidia.com>
21966L:	kvm@vger.kernel.org
21967S:	Maintained
21968F:	drivers/vfio/pci/mlx5/
21969
21970VGA_SWITCHEROO
21971R:	Lukas Wunner <lukas@wunner.de>
21972S:	Maintained
21973T:	git git://anongit.freedesktop.org/drm/drm-misc
21974F:	Documentation/gpu/vga-switcheroo.rst
21975F:	drivers/gpu/vga/vga_switcheroo.c
21976F:	include/linux/vga_switcheroo.h
21977
21978VIA RHINE NETWORK DRIVER
21979S:	Maintained
21980M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21981F:	drivers/net/ethernet/via/via-rhine.c
21982
21983VIA SD/MMC CARD CONTROLLER DRIVER
21984M:	Bruce Chang <brucechang@via.com.tw>
21985M:	Harald Welte <HaraldWelte@viatech.com>
21986S:	Maintained
21987F:	drivers/mmc/host/via-sdmmc.c
21988
21989VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21990M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21991L:	linux-fbdev@vger.kernel.org
21992S:	Maintained
21993F:	drivers/video/fbdev/via/
21994F:	include/linux/via-core.h
21995F:	include/linux/via-gpio.h
21996F:	include/linux/via_i2c.h
21997
21998VIA VELOCITY NETWORK DRIVER
21999M:	Francois Romieu <romieu@fr.zoreil.com>
22000L:	netdev@vger.kernel.org
22001S:	Maintained
22002F:	drivers/net/ethernet/via/via-velocity.*
22003
22004VICODEC VIRTUAL CODEC DRIVER
22005M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22006L:	linux-media@vger.kernel.org
22007S:	Maintained
22008W:	https://linuxtv.org
22009T:	git git://linuxtv.org/media_tree.git
22010F:	drivers/media/test-drivers/vicodec/*
22011
22012VIDEO I2C POLLING DRIVER
22013M:	Matt Ranostay <matt.ranostay@konsulko.com>
22014L:	linux-media@vger.kernel.org
22015S:	Maintained
22016F:	drivers/media/i2c/video-i2c.c
22017
22018VIDEO MULTIPLEXER DRIVER
22019M:	Philipp Zabel <p.zabel@pengutronix.de>
22020L:	linux-media@vger.kernel.org
22021S:	Maintained
22022F:	drivers/media/platform/video-mux.c
22023
22024VIDEOBUF2 FRAMEWORK
22025M:	Tomasz Figa <tfiga@chromium.org>
22026M:	Marek Szyprowski <m.szyprowski@samsung.com>
22027L:	linux-media@vger.kernel.org
22028S:	Maintained
22029F:	drivers/media/common/videobuf2/*
22030F:	include/media/videobuf2-*
22031
22032VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22033M:	Shuah Khan <skhan@linuxfoundation.org>
22034R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22035L:	linux-media@vger.kernel.org
22036S:	Maintained
22037W:	https://linuxtv.org
22038T:	git git://linuxtv.org/media_tree.git
22039F:	drivers/media/test-drivers/vimc/*
22040
22041VIRT LIB
22042M:	Alex Williamson <alex.williamson@redhat.com>
22043M:	Paolo Bonzini <pbonzini@redhat.com>
22044L:	kvm@vger.kernel.org
22045S:	Supported
22046F:	virt/lib/
22047
22048VIRTIO AND VHOST VSOCK DRIVER
22049M:	Stefan Hajnoczi <stefanha@redhat.com>
22050M:	Stefano Garzarella <sgarzare@redhat.com>
22051L:	kvm@vger.kernel.org
22052L:	virtualization@lists.linux-foundation.org
22053L:	netdev@vger.kernel.org
22054S:	Maintained
22055F:	drivers/vhost/vsock.c
22056F:	include/linux/virtio_vsock.h
22057F:	include/uapi/linux/virtio_vsock.h
22058F:	net/vmw_vsock/virtio_transport.c
22059F:	net/vmw_vsock/virtio_transport_common.c
22060
22061VIRTIO BLOCK AND SCSI DRIVERS
22062M:	"Michael S. Tsirkin" <mst@redhat.com>
22063M:	Jason Wang <jasowang@redhat.com>
22064R:	Paolo Bonzini <pbonzini@redhat.com>
22065R:	Stefan Hajnoczi <stefanha@redhat.com>
22066L:	virtualization@lists.linux-foundation.org
22067S:	Maintained
22068F:	drivers/block/virtio_blk.c
22069F:	drivers/scsi/virtio_scsi.c
22070F:	drivers/vhost/scsi.c
22071F:	include/uapi/linux/virtio_blk.h
22072F:	include/uapi/linux/virtio_scsi.h
22073
22074VIRTIO CONSOLE DRIVER
22075M:	Amit Shah <amit@kernel.org>
22076L:	virtualization@lists.linux-foundation.org
22077S:	Maintained
22078F:	drivers/char/virtio_console.c
22079F:	include/linux/virtio_console.h
22080F:	include/uapi/linux/virtio_console.h
22081
22082VIRTIO CORE AND NET DRIVERS
22083M:	"Michael S. Tsirkin" <mst@redhat.com>
22084M:	Jason Wang <jasowang@redhat.com>
22085L:	virtualization@lists.linux-foundation.org
22086S:	Maintained
22087F:	Documentation/ABI/testing/sysfs-bus-vdpa
22088F:	Documentation/ABI/testing/sysfs-class-vduse
22089F:	Documentation/devicetree/bindings/virtio/
22090F:	Documentation/driver-api/virtio/
22091F:	drivers/block/virtio_blk.c
22092F:	drivers/crypto/virtio/
22093F:	drivers/net/virtio_net.c
22094F:	drivers/vdpa/
22095F:	drivers/virtio/
22096F:	include/linux/vdpa.h
22097F:	include/linux/virtio*.h
22098F:	include/uapi/linux/virtio_*.h
22099F:	tools/virtio/
22100
22101VISL VIRTUAL STATELESS DECODER DRIVER
22102M:	Daniel Almeida <daniel.almeida@collabora.com>
22103L:	linux-media@vger.kernel.org
22104S:	Supported
22105F:	drivers/media/test-drivers/visl
22106
22107IFCVF VIRTIO DATA PATH ACCELERATOR
22108R:	Zhu Lingshan <lingshan.zhu@intel.com>
22109F:	drivers/vdpa/ifcvf/
22110
22111SNET DPU VIRTIO DATA PATH ACCELERATOR
22112R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22113F:	drivers/vdpa/solidrun/
22114
22115VIRTIO BALLOON
22116M:	"Michael S. Tsirkin" <mst@redhat.com>
22117M:	David Hildenbrand <david@redhat.com>
22118L:	virtualization@lists.linux-foundation.org
22119S:	Maintained
22120F:	drivers/virtio/virtio_balloon.c
22121F:	include/uapi/linux/virtio_balloon.h
22122F:	include/linux/balloon_compaction.h
22123F:	mm/balloon_compaction.c
22124
22125VIRTIO CRYPTO DRIVER
22126M:	Gonglei <arei.gonglei@huawei.com>
22127L:	virtualization@lists.linux-foundation.org
22128L:	linux-crypto@vger.kernel.org
22129S:	Maintained
22130F:	drivers/crypto/virtio/
22131F:	include/uapi/linux/virtio_crypto.h
22132
22133VIRTIO DRIVERS FOR S390
22134M:	Cornelia Huck <cohuck@redhat.com>
22135M:	Halil Pasic <pasic@linux.ibm.com>
22136M:	Eric Farman <farman@linux.ibm.com>
22137L:	linux-s390@vger.kernel.org
22138L:	virtualization@lists.linux-foundation.org
22139L:	kvm@vger.kernel.org
22140S:	Supported
22141F:	arch/s390/include/uapi/asm/virtio-ccw.h
22142F:	drivers/s390/virtio/
22143
22144VIRTIO FILE SYSTEM
22145M:	Vivek Goyal <vgoyal@redhat.com>
22146M:	Stefan Hajnoczi <stefanha@redhat.com>
22147M:	Miklos Szeredi <miklos@szeredi.hu>
22148L:	virtualization@lists.linux-foundation.org
22149L:	linux-fsdevel@vger.kernel.org
22150S:	Supported
22151W:	https://virtio-fs.gitlab.io/
22152F:	Documentation/filesystems/virtiofs.rst
22153F:	fs/fuse/virtio_fs.c
22154F:	include/uapi/linux/virtio_fs.h
22155
22156VIRTIO GPIO DRIVER
22157M:	Enrico Weigelt, metux IT consult <info@metux.net>
22158M:	Viresh Kumar <vireshk@kernel.org>
22159L:	linux-gpio@vger.kernel.org
22160L:	virtualization@lists.linux-foundation.org
22161S:	Maintained
22162F:	drivers/gpio/gpio-virtio.c
22163F:	include/uapi/linux/virtio_gpio.h
22164
22165VIRTIO GPU DRIVER
22166M:	David Airlie <airlied@redhat.com>
22167M:	Gerd Hoffmann <kraxel@redhat.com>
22168R:	Gurchetan Singh <gurchetansingh@chromium.org>
22169R:	Chia-I Wu <olvaffe@gmail.com>
22170L:	dri-devel@lists.freedesktop.org
22171L:	virtualization@lists.linux-foundation.org
22172S:	Maintained
22173T:	git git://anongit.freedesktop.org/drm/drm-misc
22174F:	drivers/gpu/drm/virtio/
22175F:	include/uapi/linux/virtio_gpu.h
22176
22177VIRTIO HOST (VHOST)
22178M:	"Michael S. Tsirkin" <mst@redhat.com>
22179M:	Jason Wang <jasowang@redhat.com>
22180L:	kvm@vger.kernel.org
22181L:	virtualization@lists.linux-foundation.org
22182L:	netdev@vger.kernel.org
22183S:	Maintained
22184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22185F:	drivers/vhost/
22186F:	include/linux/vhost_iotlb.h
22187F:	include/uapi/linux/vhost.h
22188
22189VIRTIO INPUT DRIVER
22190M:	Gerd Hoffmann <kraxel@redhat.com>
22191S:	Maintained
22192F:	drivers/virtio/virtio_input.c
22193F:	include/uapi/linux/virtio_input.h
22194
22195VIRTIO IOMMU DRIVER
22196M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22197L:	virtualization@lists.linux-foundation.org
22198S:	Maintained
22199F:	drivers/iommu/virtio-iommu.c
22200F:	include/uapi/linux/virtio_iommu.h
22201
22202VIRTIO MEM DRIVER
22203M:	David Hildenbrand <david@redhat.com>
22204L:	virtualization@lists.linux-foundation.org
22205S:	Maintained
22206W:	https://virtio-mem.gitlab.io/
22207F:	drivers/virtio/virtio_mem.c
22208F:	include/uapi/linux/virtio_mem.h
22209
22210VIRTIO SOUND DRIVER
22211M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22212M:	"Michael S. Tsirkin" <mst@redhat.com>
22213L:	virtualization@lists.linux-foundation.org
22214L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22215S:	Maintained
22216F:	include/uapi/linux/virtio_snd.h
22217F:	sound/virtio/*
22218
22219VIRTIO I2C DRIVER
22220M:	Conghui Chen <conghui.chen@intel.com>
22221M:	Viresh Kumar <viresh.kumar@linaro.org>
22222L:	linux-i2c@vger.kernel.org
22223L:	virtualization@lists.linux-foundation.org
22224S:	Maintained
22225F:	drivers/i2c/busses/i2c-virtio.c
22226F:	include/uapi/linux/virtio_i2c.h
22227
22228VIRTIO PMEM DRIVER
22229M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22230L:	virtualization@lists.linux-foundation.org
22231S:	Maintained
22232F:	drivers/nvdimm/virtio_pmem.c
22233F:	drivers/nvdimm/nd_virtio.c
22234
22235VIRTUAL BOX GUEST DEVICE DRIVER
22236M:	Hans de Goede <hdegoede@redhat.com>
22237M:	Arnd Bergmann <arnd@arndb.de>
22238M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22239S:	Maintained
22240F:	drivers/virt/vboxguest/
22241F:	include/linux/vbox_utils.h
22242F:	include/uapi/linux/vbox*.h
22243
22244VIRTUAL BOX SHARED FOLDER VFS DRIVER
22245M:	Hans de Goede <hdegoede@redhat.com>
22246L:	linux-fsdevel@vger.kernel.org
22247S:	Maintained
22248F:	fs/vboxsf/*
22249
22250VIRTUAL SERIO DEVICE DRIVER
22251M:	Stephen Chandler Paul <thatslyude@gmail.com>
22252S:	Maintained
22253F:	drivers/input/serio/userio.c
22254F:	include/uapi/linux/userio.h
22255
22256VIVID VIRTUAL VIDEO DRIVER
22257M:	Hans Verkuil <hverkuil@xs4all.nl>
22258L:	linux-media@vger.kernel.org
22259S:	Maintained
22260W:	https://linuxtv.org
22261T:	git git://linuxtv.org/media_tree.git
22262F:	drivers/media/test-drivers/vivid/*
22263
22264VIDTV VIRTUAL DIGITAL TV DRIVER
22265M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22266L:	linux-media@vger.kernel.org
22267S:	Maintained
22268W:	https://linuxtv.org
22269T:	git git://linuxtv.org/media_tree.git
22270F:	drivers/media/test-drivers/vidtv/*
22271
22272VLYNQ BUS
22273M:	Florian Fainelli <f.fainelli@gmail.com>
22274L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22275S:	Maintained
22276F:	drivers/vlynq/vlynq.c
22277F:	include/linux/vlynq.h
22278
22279VME SUBSYSTEM
22280M:	Martyn Welch <martyn@welchs.me.uk>
22281M:	Manohar Vanga <manohar.vanga@gmail.com>
22282M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22283L:	linux-kernel@vger.kernel.org
22284S:	Odd fixes
22285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22286F:	Documentation/driver-api/vme.rst
22287F:	drivers/staging/vme_user/
22288
22289VM SOCKETS (AF_VSOCK)
22290M:	Stefano Garzarella <sgarzare@redhat.com>
22291L:	virtualization@lists.linux-foundation.org
22292L:	netdev@vger.kernel.org
22293S:	Maintained
22294F:	drivers/net/vsockmon.c
22295F:	include/net/af_vsock.h
22296F:	include/uapi/linux/vm_sockets.h
22297F:	include/uapi/linux/vm_sockets_diag.h
22298F:	include/uapi/linux/vsockmon.h
22299F:	net/vmw_vsock/
22300F:	tools/testing/vsock/
22301
22302VMWARE BALLOON DRIVER
22303M:	Nadav Amit <namit@vmware.com>
22304R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22305L:	linux-kernel@vger.kernel.org
22306S:	Supported
22307F:	drivers/misc/vmw_balloon.c
22308
22309VMWARE HYPERVISOR INTERFACE
22310M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22311M:	Alexey Makhalov <amakhalov@vmware.com>
22312R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22313L:	virtualization@lists.linux-foundation.org
22314L:	x86@kernel.org
22315S:	Supported
22316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22317F:	arch/x86/include/asm/vmware.h
22318F:	arch/x86/kernel/cpu/vmware.c
22319
22320VMWARE PVRDMA DRIVER
22321M:	Bryan Tan <bryantan@vmware.com>
22322M:	Vishnu Dasa <vdasa@vmware.com>
22323R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22324L:	linux-rdma@vger.kernel.org
22325S:	Supported
22326F:	drivers/infiniband/hw/vmw_pvrdma/
22327
22328VMWARE PVSCSI DRIVER
22329M:	Vishal Bhakta <vbhakta@vmware.com>
22330R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22331L:	linux-scsi@vger.kernel.org
22332S:	Supported
22333F:	drivers/scsi/vmw_pvscsi.c
22334F:	drivers/scsi/vmw_pvscsi.h
22335
22336VMWARE VIRTUAL PTP CLOCK DRIVER
22337M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22338M:	Deep Shah <sdeep@vmware.com>
22339R:	Alexey Makhalov <amakhalov@vmware.com>
22340R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22341L:	netdev@vger.kernel.org
22342S:	Supported
22343F:	drivers/ptp/ptp_vmw.c
22344
22345VMWARE VMCI DRIVER
22346M:	Bryan Tan <bryantan@vmware.com>
22347M:	Vishnu Dasa <vdasa@vmware.com>
22348R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22349L:	linux-kernel@vger.kernel.org
22350S:	Supported
22351F:	drivers/misc/vmw_vmci/
22352F:	include/linux/vmw_vmci*
22353
22354VMWARE VMMOUSE SUBDRIVER
22355M:	Zack Rusin <zackr@vmware.com>
22356R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22357R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22358L:	linux-input@vger.kernel.org
22359S:	Supported
22360F:	drivers/input/mouse/vmmouse.c
22361F:	drivers/input/mouse/vmmouse.h
22362
22363VMWARE VMXNET3 ETHERNET DRIVER
22364M:	Ronak Doshi <doshir@vmware.com>
22365R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22366L:	netdev@vger.kernel.org
22367S:	Supported
22368F:	drivers/net/vmxnet3/
22369
22370VMWARE VSOCK VMCI TRANSPORT DRIVER
22371M:	Bryan Tan <bryantan@vmware.com>
22372M:	Vishnu Dasa <vdasa@vmware.com>
22373R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22374L:	linux-kernel@vger.kernel.org
22375S:	Supported
22376F:	net/vmw_vsock/vmci_transport*
22377
22378VOCORE VOCORE2 BOARD
22379M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22380L:	linux-mips@vger.kernel.org
22381S:	Maintained
22382F:	arch/mips/boot/dts/ralink/vocore2.dts
22383
22384VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22385M:	Liam Girdwood <lgirdwood@gmail.com>
22386M:	Mark Brown <broonie@kernel.org>
22387L:	linux-kernel@vger.kernel.org
22388S:	Supported
22389W:	http://www.slimlogic.co.uk/?p=48
22390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22391F:	Documentation/devicetree/bindings/regulator/
22392F:	Documentation/power/regulator/
22393F:	drivers/regulator/
22394F:	include/dt-bindings/regulator/
22395F:	include/linux/regulator/
22396K:	regulator_get_optional
22397
22398VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22399R:	Matti Vaittinen <mazziesaccount@gmail.com>
22400F:	drivers/regulator/irq_helpers.c
22401
22402VRF
22403M:	David Ahern <dsahern@kernel.org>
22404L:	netdev@vger.kernel.org
22405S:	Maintained
22406F:	Documentation/networking/vrf.rst
22407F:	drivers/net/vrf.c
22408
22409VSPRINTF
22410M:	Petr Mladek <pmladek@suse.com>
22411M:	Steven Rostedt <rostedt@goodmis.org>
22412M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22413R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22414R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22415S:	Maintained
22416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22417F:	Documentation/core-api/printk-formats.rst
22418F:	lib/test_printf.c
22419F:	lib/test_scanf.c
22420F:	lib/vsprintf.c
22421
22422VT1211 HARDWARE MONITOR DRIVER
22423M:	Juerg Haefliger <juergh@proton.me>
22424L:	linux-hwmon@vger.kernel.org
22425S:	Maintained
22426F:	Documentation/hwmon/vt1211.rst
22427F:	drivers/hwmon/vt1211.c
22428
22429VT8231 HARDWARE MONITOR DRIVER
22430M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22431L:	linux-hwmon@vger.kernel.org
22432S:	Maintained
22433F:	drivers/hwmon/vt8231.c
22434
22435VUB300 USB to SDIO/SD/MMC bridge chip
22436L:	linux-mmc@vger.kernel.org
22437S:	Orphan
22438F:	drivers/mmc/host/vub300.c
22439
22440W1 DALLAS'S 1-WIRE BUS
22441M:	Evgeniy Polyakov <zbr@ioremap.net>
22442S:	Maintained
22443F:	Documentation/devicetree/bindings/w1/
22444F:	Documentation/w1/
22445F:	drivers/w1/
22446F:	include/linux/w1.h
22447
22448W83791D HARDWARE MONITORING DRIVER
22449M:	Marc Hulsman <m.hulsman@tudelft.nl>
22450L:	linux-hwmon@vger.kernel.org
22451S:	Maintained
22452F:	Documentation/hwmon/w83791d.rst
22453F:	drivers/hwmon/w83791d.c
22454
22455W83793 HARDWARE MONITORING DRIVER
22456M:	Rudolf Marek <r.marek@assembler.cz>
22457L:	linux-hwmon@vger.kernel.org
22458S:	Maintained
22459F:	Documentation/hwmon/w83793.rst
22460F:	drivers/hwmon/w83793.c
22461
22462W83795 HARDWARE MONITORING DRIVER
22463M:	Jean Delvare <jdelvare@suse.com>
22464L:	linux-hwmon@vger.kernel.org
22465S:	Maintained
22466F:	drivers/hwmon/w83795.c
22467
22468W83L51xD SD/MMC CARD INTERFACE DRIVER
22469M:	Pierre Ossman <pierre@ossman.eu>
22470S:	Maintained
22471F:	drivers/mmc/host/wbsd.*
22472
22473WACOM PROTOCOL 4 SERIAL TABLETS
22474M:	Julian Squires <julian@cipht.net>
22475M:	Hans de Goede <hdegoede@redhat.com>
22476L:	linux-input@vger.kernel.org
22477S:	Maintained
22478F:	drivers/input/tablet/wacom_serial4.c
22479
22480WANGXUN ETHERNET DRIVER
22481M:	Jiawen Wu <jiawenwu@trustnetic.com>
22482M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22483W:	https://www.net-swift.com
22484L:	netdev@vger.kernel.org
22485S:	Maintained
22486F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22487F:	drivers/net/ethernet/wangxun/
22488
22489WATCHDOG DEVICE DRIVERS
22490M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22491M:	Guenter Roeck <linux@roeck-us.net>
22492L:	linux-watchdog@vger.kernel.org
22493S:	Maintained
22494W:	http://www.linux-watchdog.org/
22495T:	git git://www.linux-watchdog.org/linux-watchdog.git
22496F:	Documentation/devicetree/bindings/watchdog/
22497F:	Documentation/watchdog/
22498F:	drivers/watchdog/
22499F:	include/linux/watchdog.h
22500F:	include/uapi/linux/watchdog.h
22501F:	include/trace/events/watchdog.h
22502
22503WHISKEYCOVE PMIC GPIO DRIVER
22504M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22505L:	linux-gpio@vger.kernel.org
22506S:	Maintained
22507F:	drivers/gpio/gpio-wcove.c
22508
22509WHWAVE RTC DRIVER
22510M:	Dianlong Li <long17.cool@163.com>
22511L:	linux-rtc@vger.kernel.org
22512S:	Maintained
22513F:	drivers/rtc/rtc-sd3078.c
22514
22515WIIMOTE HID DRIVER
22516M:	David Rheinsberg <david.rheinsberg@gmail.com>
22517L:	linux-input@vger.kernel.org
22518S:	Maintained
22519F:	drivers/hid/hid-wiimote*
22520
22521WILOCITY WIL6210 WIRELESS DRIVER
22522L:	linux-wireless@vger.kernel.org
22523S:	Orphan
22524W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22525F:	drivers/net/wireless/ath/wil6210/
22526
22527WINBOND CIR DRIVER
22528M:	David Härdeman <david@hardeman.nu>
22529S:	Maintained
22530F:	drivers/media/rc/winbond-cir.c
22531
22532WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22533M:	William Breathitt Gray <william.gray@linaro.org>
22534L:	linux-watchdog@vger.kernel.org
22535S:	Maintained
22536F:	drivers/watchdog/ebc-c384_wdt.c
22537
22538WINSYSTEMS WS16C48 GPIO DRIVER
22539M:	William Breathitt Gray <william.gray@linaro.org>
22540L:	linux-gpio@vger.kernel.org
22541S:	Maintained
22542F:	drivers/gpio/gpio-ws16c48.c
22543
22544WIREGUARD SECURE NETWORK TUNNEL
22545M:	Jason A. Donenfeld <Jason@zx2c4.com>
22546L:	wireguard@lists.zx2c4.com
22547L:	netdev@vger.kernel.org
22548S:	Maintained
22549F:	drivers/net/wireguard/
22550F:	tools/testing/selftests/wireguard/
22551
22552WISTRON LAPTOP BUTTON DRIVER
22553M:	Miloslav Trmac <mitr@volny.cz>
22554S:	Maintained
22555F:	drivers/input/misc/wistron_btns.c
22556
22557WL3501 WIRELESS PCMCIA CARD DRIVER
22558L:	linux-wireless@vger.kernel.org
22559S:	Odd fixes
22560F:	drivers/net/wireless/wl3501*
22561
22562WOLFSON MICROELECTRONICS DRIVERS
22563L:	patches@opensource.cirrus.com
22564S:	Supported
22565W:	https://github.com/CirrusLogic/linux-drivers/wiki
22566T:	git https://github.com/CirrusLogic/linux-drivers.git
22567F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22568F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22569F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22570F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22571F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22572F:	Documentation/devicetree/bindings/sound/wm*
22573F:	Documentation/hwmon/wm83??.rst
22574F:	arch/arm/mach-s3c/mach-crag6410*
22575F:	drivers/clk/clk-wm83*.c
22576F:	drivers/gpio/gpio-*wm*.c
22577F:	drivers/gpio/gpio-arizona.c
22578F:	drivers/hwmon/wm83??-hwmon.c
22579F:	drivers/input/misc/wm831x-on.c
22580F:	drivers/input/touchscreen/wm831x-ts.c
22581F:	drivers/input/touchscreen/wm97*.c
22582F:	drivers/leds/leds-wm83*.c
22583F:	drivers/mfd/arizona*
22584F:	drivers/mfd/cs47l24*
22585F:	drivers/mfd/wm*.c
22586F:	drivers/power/supply/wm83*.c
22587F:	drivers/regulator/arizona*
22588F:	drivers/regulator/wm8*.c
22589F:	drivers/rtc/rtc-wm83*.c
22590F:	drivers/video/backlight/wm83*_bl.c
22591F:	drivers/watchdog/wm83*_wdt.c
22592F:	include/linux/mfd/arizona/
22593F:	include/linux/mfd/wm831x/
22594F:	include/linux/mfd/wm8350/
22595F:	include/linux/mfd/wm8400*
22596F:	include/linux/regulator/arizona*
22597F:	include/linux/wm97xx.h
22598F:	include/sound/wm????.h
22599F:	sound/soc/codecs/arizona*
22600F:	sound/soc/codecs/cs47l24*
22601F:	sound/soc/codecs/wm*
22602
22603WORKQUEUE
22604M:	Tejun Heo <tj@kernel.org>
22605R:	Lai Jiangshan <jiangshanlai@gmail.com>
22606S:	Maintained
22607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22608F:	Documentation/core-api/workqueue.rst
22609F:	include/linux/workqueue.h
22610F:	kernel/workqueue.c
22611
22612WWAN DRIVERS
22613M:	Loic Poulain <loic.poulain@linaro.org>
22614M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22615R:	Johannes Berg <johannes@sipsolutions.net>
22616L:	netdev@vger.kernel.org
22617S:	Maintained
22618F:	drivers/net/wwan/
22619F:	include/linux/wwan.h
22620F:	include/uapi/linux/wwan.h
22621
22622X-POWERS AXP288 PMIC DRIVERS
22623M:	Hans de Goede <hdegoede@redhat.com>
22624S:	Maintained
22625F:	drivers/acpi/pmic/intel_pmic_xpower.c
22626N:	axp288
22627
22628X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22629M:	Chen-Yu Tsai <wens@csie.org>
22630L:	linux-kernel@vger.kernel.org
22631S:	Maintained
22632N:	axp[128]
22633
22634X.25 STACK
22635M:	Martin Schiller <ms@dev.tdt.de>
22636L:	linux-x25@vger.kernel.org
22637S:	Maintained
22638F:	Documentation/networking/lapb-module.rst
22639F:	Documentation/networking/x25*
22640F:	drivers/net/wan/hdlc_x25.c
22641F:	drivers/net/wan/lapbether.c
22642F:	include/*/lapb.h
22643F:	include/net/x25*
22644F:	include/uapi/linux/x25.h
22645F:	net/lapb/
22646F:	net/x25/
22647
22648X86 ARCHITECTURE (32-BIT AND 64-BIT)
22649M:	Thomas Gleixner <tglx@linutronix.de>
22650M:	Ingo Molnar <mingo@redhat.com>
22651M:	Borislav Petkov <bp@alien8.de>
22652M:	Dave Hansen <dave.hansen@linux.intel.com>
22653M:	x86@kernel.org
22654R:	"H. Peter Anvin" <hpa@zytor.com>
22655L:	linux-kernel@vger.kernel.org
22656S:	Maintained
22657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22658F:	Documentation/devicetree/bindings/x86/
22659F:	Documentation/x86/
22660F:	arch/x86/
22661
22662X86 ENTRY CODE
22663M:	Andy Lutomirski <luto@kernel.org>
22664L:	linux-kernel@vger.kernel.org
22665S:	Maintained
22666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22667F:	arch/x86/entry/
22668
22669X86 MCE INFRASTRUCTURE
22670M:	Tony Luck <tony.luck@intel.com>
22671M:	Borislav Petkov <bp@alien8.de>
22672L:	linux-edac@vger.kernel.org
22673S:	Maintained
22674F:	Documentation/ABI/testing/sysfs-mce
22675F:	Documentation/x86/x86_64/machinecheck.rst
22676F:	arch/x86/kernel/cpu/mce/*
22677
22678X86 MICROCODE UPDATE SUPPORT
22679M:	Borislav Petkov <bp@alien8.de>
22680S:	Maintained
22681F:	arch/x86/kernel/cpu/microcode/*
22682
22683X86 MM
22684M:	Dave Hansen <dave.hansen@linux.intel.com>
22685M:	Andy Lutomirski <luto@kernel.org>
22686M:	Peter Zijlstra <peterz@infradead.org>
22687L:	linux-kernel@vger.kernel.org
22688S:	Maintained
22689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22690F:	arch/x86/mm/
22691
22692X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22693M:	Hans de Goede <hdegoede@redhat.com>
22694L:	platform-driver-x86@vger.kernel.org
22695S:	Maintained
22696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22697F:	drivers/platform/x86/x86-android-tablets.c
22698
22699X86 PLATFORM DRIVERS
22700M:	Hans de Goede <hdegoede@redhat.com>
22701M:	Mark Gross <markgross@kernel.org>
22702L:	platform-driver-x86@vger.kernel.org
22703S:	Maintained
22704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22705F:	drivers/platform/olpc/
22706F:	drivers/platform/x86/
22707F:	include/linux/platform_data/x86/
22708
22709X86 PLATFORM DRIVERS - ARCH
22710R:	Darren Hart <dvhart@infradead.org>
22711R:	Andy Shevchenko <andy@infradead.org>
22712L:	platform-driver-x86@vger.kernel.org
22713L:	x86@kernel.org
22714S:	Maintained
22715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22716F:	arch/x86/platform
22717
22718X86 PLATFORM UV HPE SUPERDOME FLEX
22719M:	Steve Wahl <steve.wahl@hpe.com>
22720R:	Mike Travis <mike.travis@hpe.com>
22721R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22722R:	Russ Anderson <russ.anderson@hpe.com>
22723S:	Supported
22724F:	arch/x86/include/asm/uv/
22725F:	arch/x86/kernel/apic/x2apic_uv_x.c
22726F:	arch/x86/platform/uv/
22727
22728X86 STACK UNWINDING
22729M:	Josh Poimboeuf <jpoimboe@kernel.org>
22730M:	Peter Zijlstra <peterz@infradead.org>
22731S:	Supported
22732F:	arch/x86/include/asm/unwind*.h
22733F:	arch/x86/kernel/dumpstack.c
22734F:	arch/x86/kernel/stacktrace.c
22735F:	arch/x86/kernel/unwind_*.c
22736
22737X86 VDSO
22738M:	Andy Lutomirski <luto@kernel.org>
22739L:	linux-kernel@vger.kernel.org
22740S:	Maintained
22741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22742F:	arch/x86/entry/vdso/
22743
22744XARRAY
22745M:	Matthew Wilcox <willy@infradead.org>
22746L:	linux-fsdevel@vger.kernel.org
22747S:	Supported
22748F:	Documentation/core-api/xarray.rst
22749F:	include/linux/idr.h
22750F:	include/linux/xarray.h
22751F:	lib/idr.c
22752F:	lib/xarray.c
22753F:	tools/testing/radix-tree
22754
22755XBOX DVD IR REMOTE
22756M:	Benjamin Valentin <benpicco@googlemail.com>
22757S:	Maintained
22758F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22759F:	drivers/media/rc/xbox_remote.c
22760
22761XC2028/3028 TUNER DRIVER
22762M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22763L:	linux-media@vger.kernel.org
22764S:	Maintained
22765W:	https://linuxtv.org
22766T:	git git://linuxtv.org/media_tree.git
22767F:	drivers/media/tuners/xc2028.*
22768
22769XDP (eXpress Data Path)
22770M:	Alexei Starovoitov <ast@kernel.org>
22771M:	Daniel Borkmann <daniel@iogearbox.net>
22772M:	David S. Miller <davem@davemloft.net>
22773M:	Jakub Kicinski <kuba@kernel.org>
22774M:	Jesper Dangaard Brouer <hawk@kernel.org>
22775M:	John Fastabend <john.fastabend@gmail.com>
22776L:	netdev@vger.kernel.org
22777L:	bpf@vger.kernel.org
22778S:	Supported
22779F:	include/net/xdp.h
22780F:	include/net/xdp_priv.h
22781F:	include/trace/events/xdp.h
22782F:	kernel/bpf/cpumap.c
22783F:	kernel/bpf/devmap.c
22784F:	net/core/xdp.c
22785F:	samples/bpf/xdp*
22786F:	tools/testing/selftests/bpf/*xdp*
22787F:	tools/testing/selftests/bpf/*/*xdp*
22788F:	drivers/net/ethernet/*/*/*/*/*xdp*
22789F:	drivers/net/ethernet/*/*/*xdp*
22790K:	(?:\b|_)xdp(?:\b|_)
22791
22792XDP SOCKETS (AF_XDP)
22793M:	Björn Töpel <bjorn@kernel.org>
22794M:	Magnus Karlsson <magnus.karlsson@intel.com>
22795M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22796R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22797L:	netdev@vger.kernel.org
22798L:	bpf@vger.kernel.org
22799S:	Maintained
22800F:	Documentation/networking/af_xdp.rst
22801F:	include/net/xdp_sock*
22802F:	include/net/xsk_buff_pool.h
22803F:	include/uapi/linux/if_xdp.h
22804F:	include/uapi/linux/xdp_diag.h
22805F:	include/net/netns/xdp.h
22806F:	net/xdp/
22807F:	tools/testing/selftests/bpf/*xsk*
22808
22809XEN BLOCK SUBSYSTEM
22810M:	Roger Pau Monné <roger.pau@citrix.com>
22811L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22812S:	Supported
22813F:	drivers/block/xen*
22814F:	drivers/block/xen-blkback/*
22815
22816XEN HYPERVISOR ARM
22817M:	Stefano Stabellini <sstabellini@kernel.org>
22818L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22819S:	Maintained
22820F:	arch/arm/include/asm/xen/
22821F:	arch/arm/xen/
22822
22823XEN HYPERVISOR ARM64
22824M:	Stefano Stabellini <sstabellini@kernel.org>
22825L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22826S:	Maintained
22827F:	arch/arm64/include/asm/xen/
22828F:	arch/arm64/xen/
22829
22830XEN HYPERVISOR INTERFACE
22831M:	Juergen Gross <jgross@suse.com>
22832M:	Stefano Stabellini <sstabellini@kernel.org>
22833R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22834L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22835S:	Supported
22836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22837F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22838F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22839F:	drivers/*/xen-*front.c
22840F:	drivers/xen/
22841F:	include/uapi/xen/
22842F:	include/xen/
22843F:	kernel/configs/xen.config
22844
22845XEN HYPERVISOR X86
22846M:	Juergen Gross <jgross@suse.com>
22847R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22848L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22849S:	Supported
22850F:	arch/x86/configs/xen.config
22851F:	arch/x86/include/asm/pvclock-abi.h
22852F:	arch/x86/include/asm/xen/
22853F:	arch/x86/platform/pvh/
22854F:	arch/x86/xen/
22855
22856XEN NETWORK BACKEND DRIVER
22857M:	Wei Liu <wei.liu@kernel.org>
22858M:	Paul Durrant <paul@xen.org>
22859L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22860L:	netdev@vger.kernel.org
22861S:	Supported
22862F:	drivers/net/xen-netback/*
22863
22864XEN PCI SUBSYSTEM
22865M:	Juergen Gross <jgross@suse.com>
22866L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22867S:	Supported
22868F:	arch/x86/pci/*xen*
22869F:	drivers/pci/*xen*
22870
22871XEN PVSCSI DRIVERS
22872M:	Juergen Gross <jgross@suse.com>
22873L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22874L:	linux-scsi@vger.kernel.org
22875S:	Supported
22876F:	drivers/scsi/xen-scsifront.c
22877F:	drivers/xen/xen-scsiback.c
22878F:	include/xen/interface/io/vscsiif.h
22879
22880XEN PVUSB DRIVER
22881M:	Juergen Gross <jgross@suse.com>
22882L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22883L:	linux-usb@vger.kernel.org
22884S:	Supported
22885F:	drivers/usb/host/xen*
22886F:	include/xen/interface/io/usbif.h
22887
22888XEN SOUND FRONTEND DRIVER
22889M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22890L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22891L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22892S:	Supported
22893F:	sound/xen/*
22894
22895XEN SWIOTLB SUBSYSTEM
22896M:	Juergen Gross <jgross@suse.com>
22897M:	Stefano Stabellini <sstabellini@kernel.org>
22898L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22899L:	iommu@lists.linux.dev
22900S:	Supported
22901F:	arch/*/include/asm/xen/swiotlb-xen.h
22902F:	drivers/xen/swiotlb-xen.c
22903F:	include/xen/arm/swiotlb-xen.h
22904F:	include/xen/swiotlb-xen.h
22905
22906XFS FILESYSTEM
22907C:	irc://irc.oftc.net/xfs
22908M:	Darrick J. Wong <djwong@kernel.org>
22909L:	linux-xfs@vger.kernel.org
22910S:	Supported
22911W:	http://xfs.org/
22912T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22913F:	Documentation/ABI/testing/sysfs-fs-xfs
22914F:	Documentation/admin-guide/xfs.rst
22915F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22916F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22917F:	fs/xfs/
22918F:	include/uapi/linux/dqblk_xfs.h
22919F:	include/uapi/linux/fsmap.h
22920
22921XILINX AMS DRIVER
22922M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22923L:	linux-iio@vger.kernel.org
22924S:	Maintained
22925F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22926F:	drivers/iio/adc/xilinx-ams.c
22927
22928XILINX AXI ETHERNET DRIVER
22929M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22930S:	Maintained
22931F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22932
22933XILINX CAN DRIVER
22934M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22935R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22936L:	linux-can@vger.kernel.org
22937S:	Maintained
22938F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22939F:	drivers/net/can/xilinx_can.c
22940
22941XILINX GPIO DRIVER
22942M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22943R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22944R:	Michal Simek <michal.simek@xilinx.com>
22945S:	Maintained
22946F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22947F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22948F:	drivers/gpio/gpio-xilinx.c
22949F:	drivers/gpio/gpio-zynq.c
22950
22951XILINX SD-FEC IP CORES
22952M:	Derek Kiernan <derek.kiernan@xilinx.com>
22953M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22954S:	Maintained
22955F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22956F:	Documentation/misc-devices/xilinx_sdfec.rst
22957F:	drivers/misc/Kconfig
22958F:	drivers/misc/Makefile
22959F:	drivers/misc/xilinx_sdfec.c
22960F:	include/uapi/misc/xilinx_sdfec.h
22961
22962XILINX PWM DRIVER
22963M:	Sean Anderson <sean.anderson@seco.com>
22964S:	Maintained
22965F:	drivers/pwm/pwm-xilinx.c
22966F:	include/clocksource/timer-xilinx.h
22967
22968XILINX UARTLITE SERIAL DRIVER
22969M:	Peter Korsgaard <jacmet@sunsite.dk>
22970L:	linux-serial@vger.kernel.org
22971S:	Maintained
22972F:	drivers/tty/serial/uartlite.c
22973
22974XILINX VIDEO IP CORES
22975M:	Hyun Kwon <hyun.kwon@xilinx.com>
22976M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22977L:	linux-media@vger.kernel.org
22978S:	Supported
22979T:	git git://linuxtv.org/media_tree.git
22980F:	Documentation/devicetree/bindings/media/xilinx/
22981F:	drivers/media/platform/xilinx/
22982F:	include/uapi/linux/xilinx-v4l2-controls.h
22983
22984XILINX XDMA DRIVER
22985M:	Lizhi Hou <lizhi.hou@amd.com>
22986M:	Brian Xu <brian.xu@amd.com>
22987M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22988L:	dmaengine@vger.kernel.org
22989S:	Supported
22990F:	drivers/dma/xilinx/xdma-regs.h
22991F:	drivers/dma/xilinx/xdma.c
22992F:	include/linux/dma/amd_xdma.h
22993F:	include/linux/platform_data/amd_xdma.h
22994
22995XILINX ZYNQMP DPDMA DRIVER
22996M:	Hyun Kwon <hyun.kwon@xilinx.com>
22997M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22998L:	dmaengine@vger.kernel.org
22999S:	Supported
23000F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23001F:	drivers/dma/xilinx/xilinx_dpdma.c
23002F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23003
23004XILINX ZYNQMP OCM EDAC DRIVER
23005M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23006M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23007S:	Maintained
23008F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23009F:	drivers/edac/zynqmp_edac.c
23010
23011XILINX ZYNQMP PSGTR PHY DRIVER
23012M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23013M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23014L:	linux-kernel@vger.kernel.org
23015S:	Supported
23016T:	git https://github.com/Xilinx/linux-xlnx.git
23017F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23018F:	drivers/phy/xilinx/phy-zynqmp.c
23019
23020XILINX ZYNQMP SHA3 DRIVER
23021M:	Harsha <harsha.harsha@xilinx.com>
23022S:	Maintained
23023F:	drivers/crypto/xilinx/zynqmp-sha.c
23024
23025XILINX EVENT MANAGEMENT DRIVER
23026M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23027S:	Maintained
23028F:	drivers/soc/xilinx/xlnx_event_manager.c
23029F:	include/linux/firmware/xlnx-event-manager.h
23030
23031XILLYBUS DRIVER
23032M:	Eli Billauer <eli.billauer@gmail.com>
23033L:	linux-kernel@vger.kernel.org
23034S:	Supported
23035F:	drivers/char/xillybus/
23036
23037XLP9XX I2C DRIVER
23038M:	George Cherian <gcherian@marvell.com>
23039L:	linux-i2c@vger.kernel.org
23040S:	Supported
23041W:	http://www.marvell.com
23042F:	drivers/i2c/busses/i2c-xlp9xx.c
23043
23044XRA1403 GPIO EXPANDER
23045M:	Nandor Han <nandor.han@ge.com>
23046M:	Semi Malinen <semi.malinen@ge.com>
23047L:	linux-gpio@vger.kernel.org
23048S:	Maintained
23049F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23050F:	drivers/gpio/gpio-xra1403.c
23051
23052XTENSA XTFPGA PLATFORM SUPPORT
23053M:	Max Filippov <jcmvbkbc@gmail.com>
23054L:	linux-xtensa@linux-xtensa.org
23055S:	Maintained
23056F:	drivers/spi/spi-xtensa-xtfpga.c
23057F:	sound/soc/xtensa/xtfpga-i2s.c
23058
23059YAM DRIVER FOR AX.25
23060M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23061L:	linux-hams@vger.kernel.org
23062S:	Maintained
23063F:	drivers/net/hamradio/yam*
23064F:	include/linux/yam.h
23065
23066YAMA SECURITY MODULE
23067M:	Kees Cook <keescook@chromium.org>
23068S:	Supported
23069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23070F:	Documentation/admin-guide/LSM/Yama.rst
23071F:	security/yama/
23072
23073YEALINK PHONE DRIVER
23074M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23075L:	usbb2k-api-dev@nongnu.org
23076S:	Maintained
23077F:	Documentation/input/devices/yealink.rst
23078F:	drivers/input/misc/yealink.*
23079
23080Z8530 DRIVER FOR AX.25
23081M:	Joerg Reuter <jreuter@yaina.de>
23082L:	linux-hams@vger.kernel.org
23083S:	Maintained
23084W:	http://yaina.de/jreuter/
23085W:	http://www.qsl.net/dl1bke/
23086F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23087F:	drivers/net/hamradio/*scc.c
23088F:	drivers/net/hamradio/z8530.h
23089
23090ZBUD COMPRESSED PAGE ALLOCATOR
23091M:	Seth Jennings <sjenning@redhat.com>
23092M:	Dan Streetman <ddstreet@ieee.org>
23093L:	linux-mm@kvack.org
23094S:	Maintained
23095F:	mm/zbud.c
23096
23097Z3FOLD COMPRESSED PAGE ALLOCATOR
23098M:	Vitaly Wool <vitaly.wool@konsulko.com>
23099R:	Miaohe Lin <linmiaohe@huawei.com>
23100L:	linux-mm@kvack.org
23101S:	Maintained
23102F:	mm/z3fold.c
23103
23104ZD1211RW WIRELESS DRIVER
23105M:	Ulrich Kunitz <kune@deine-taler.de>
23106L:	linux-wireless@vger.kernel.org
23107L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23108S:	Maintained
23109W:	http://zd1211.ath.cx/wiki/DriverRewrite
23110F:	drivers/net/wireless/zydas/zd1211rw/
23111
23112ZD1301 MEDIA DRIVER
23113M:	Antti Palosaari <crope@iki.fi>
23114L:	linux-media@vger.kernel.org
23115S:	Maintained
23116W:	https://linuxtv.org/
23117W:	http://palosaari.fi/linux/
23118Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23119F:	drivers/media/usb/dvb-usb-v2/zd1301*
23120
23121ZD1301_DEMOD MEDIA DRIVER
23122M:	Antti Palosaari <crope@iki.fi>
23123L:	linux-media@vger.kernel.org
23124S:	Maintained
23125W:	https://linuxtv.org/
23126W:	http://palosaari.fi/linux/
23127Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23128F:	drivers/media/dvb-frontends/zd1301_demod*
23129
23130ZHAOXIN PROCESSOR SUPPORT
23131M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23132L:	linux-kernel@vger.kernel.org
23133S:	Maintained
23134F:	arch/x86/kernel/cpu/zhaoxin.c
23135
23136ZONEFS FILESYSTEM
23137M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23138M:	Naohiro Aota <naohiro.aota@wdc.com>
23139R:	Johannes Thumshirn <jth@kernel.org>
23140L:	linux-fsdevel@vger.kernel.org
23141S:	Maintained
23142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23143F:	Documentation/filesystems/zonefs.rst
23144F:	fs/zonefs/
23145
23146ZPOOL COMPRESSED PAGE STORAGE API
23147M:	Dan Streetman <ddstreet@ieee.org>
23148L:	linux-mm@kvack.org
23149S:	Maintained
23150F:	include/linux/zpool.h
23151F:	mm/zpool.c
23152
23153ZR36067 VIDEO FOR LINUX DRIVER
23154M:	Corentin Labbe <clabbe@baylibre.com>
23155L:	mjpeg-users@lists.sourceforge.net
23156L:	linux-media@vger.kernel.org
23157S:	Maintained
23158W:	http://mjpeg.sourceforge.net/driver-zoran/
23159Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23160F:	Documentation/driver-api/media/drivers/zoran.rst
23161F:	drivers/media/pci/zoran/
23162
23163ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23164M:	Minchan Kim <minchan@kernel.org>
23165M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23166L:	linux-kernel@vger.kernel.org
23167S:	Maintained
23168F:	Documentation/admin-guide/blockdev/zram.rst
23169F:	drivers/block/zram/
23170
23171ZS DECSTATION Z85C30 SERIAL DRIVER
23172M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23173S:	Maintained
23174F:	drivers/tty/serial/zs.*
23175
23176ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23177M:	Minchan Kim <minchan@kernel.org>
23178M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23179L:	linux-mm@kvack.org
23180S:	Maintained
23181F:	Documentation/mm/zsmalloc.rst
23182F:	include/linux/zsmalloc.h
23183F:	mm/zsmalloc.c
23184
23185ZSTD
23186M:	Nick Terrell <terrelln@fb.com>
23187S:	Maintained
23188B:	https://github.com/facebook/zstd/issues
23189T:	git https://github.com/terrelln/linux.git
23190F:	include/linux/zstd*
23191F:	lib/zstd/
23192F:	lib/decompress_unzstd.c
23193F:	crypto/zstd.c
23194N:	zstd
23195K:	zstd
23196
23197ZSWAP COMPRESSED SWAP CACHING
23198M:	Seth Jennings <sjenning@redhat.com>
23199M:	Dan Streetman <ddstreet@ieee.org>
23200M:	Vitaly Wool <vitaly.wool@konsulko.com>
23201L:	linux-mm@kvack.org
23202S:	Maintained
23203F:	mm/zswap.c
23204
23205THE REST
23206M:	Linus Torvalds <torvalds@linux-foundation.org>
23207L:	linux-kernel@vger.kernel.org
23208S:	Buried alive in reporters
23209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23210F:	*
23211F:	*/
23212