xref: /openbmc/linux/MAINTAINERS (revision 15dbfc04)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <damien.lemoal@wdc.com>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <damien.lemoal@wdc.com>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@nvidia.com>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252L:	netdev@vger.kernel.org
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/ucc_geth*
8256
8257FREESCALE QUICC ENGINE UCC HDLC DRIVER
8258M:	Zhao Qiang <qiang.zhao@nxp.com>
8259L:	netdev@vger.kernel.org
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	drivers/net/wan/fsl_ucc_hdlc*
8263
8264FREESCALE QUICC ENGINE UCC UART DRIVER
8265M:	Timur Tabi <timur@kernel.org>
8266L:	linuxppc-dev@lists.ozlabs.org
8267S:	Maintained
8268F:	drivers/tty/serial/ucc_uart.c
8269
8270FREESCALE SOC DRIVERS
8271M:	Li Yang <leoyang.li@nxp.com>
8272L:	linuxppc-dev@lists.ozlabs.org
8273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8276F:	Documentation/devicetree/bindings/soc/fsl/
8277F:	drivers/soc/fsl/
8278F:	include/linux/fsl/
8279F:	include/soc/fsl/
8280
8281FREESCALE SOC FS_ENET DRIVER
8282M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284L:	netdev@vger.kernel.org
8285S:	Maintained
8286F:	drivers/net/ethernet/freescale/fs_enet/
8287F:	include/linux/fs_enet_pd.h
8288
8289FREESCALE SOC SOUND DRIVERS
8290M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8291M:	Xiubo Li <Xiubo.Lee@gmail.com>
8292R:	Fabio Estevam <festevam@gmail.com>
8293R:	Nicolin Chen <nicoleotsuka@gmail.com>
8294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	sound/soc/fsl/fsl*
8298F:	sound/soc/fsl/imx*
8299F:	sound/soc/fsl/mpc8610_hpcd.c
8300
8301FREESCALE USB PERIPHERAL DRIVERS
8302M:	Li Yang <leoyang.li@nxp.com>
8303L:	linux-usb@vger.kernel.org
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	drivers/usb/gadget/udc/fsl*
8307
8308FREESCALE USB PHY DRIVER
8309M:	Ran Wang <ran.wang_1@nxp.com>
8310L:	linux-usb@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/usb/phy/phy-fsl-usb*
8314
8315FREEVXFS FILESYSTEM
8316M:	Christoph Hellwig <hch@infradead.org>
8317S:	Maintained
8318W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8319F:	fs/freevxfs/
8320
8321FREEZER
8322M:	"Rafael J. Wysocki" <rafael@kernel.org>
8323M:	Pavel Machek <pavel@ucw.cz>
8324L:	linux-pm@vger.kernel.org
8325S:	Supported
8326F:	Documentation/power/freezing-of-tasks.rst
8327F:	include/linux/freezer.h
8328F:	kernel/freezer.c
8329
8330FRONTSWAP API
8331M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8332L:	linux-kernel@vger.kernel.org
8333S:	Maintained
8334F:	include/linux/frontswap.h
8335F:	mm/frontswap.c
8336
8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8338M:	David Howells <dhowells@redhat.com>
8339L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8340S:	Supported
8341F:	Documentation/filesystems/caching/
8342F:	fs/fscache/
8343F:	include/linux/fscache*.h
8344
8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8346M:	Eric Biggers <ebiggers@kernel.org>
8347M:	Theodore Y. Ts'o <tytso@mit.edu>
8348M:	Jaegeuk Kim <jaegeuk@kernel.org>
8349L:	linux-fscrypt@vger.kernel.org
8350S:	Supported
8351Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8352T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8353F:	Documentation/filesystems/fscrypt.rst
8354F:	fs/crypto/
8355F:	include/linux/fscrypt.h
8356F:	include/uapi/linux/fscrypt.h
8357
8358FSI SUBSYSTEM
8359M:	Jeremy Kerr <jk@ozlabs.org>
8360M:	Joel Stanley <joel@jms.id.au>
8361R:	Alistar Popple <alistair@popple.id.au>
8362R:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-fsi@lists.ozlabs.org
8364S:	Supported
8365Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8367F:	drivers/fsi/
8368F:	include/linux/fsi*.h
8369F:	include/trace/events/fsi*.h
8370
8371FSI-ATTACHED I2C DRIVER
8372M:	Eddie James <eajames@linux.ibm.com>
8373L:	linux-i2c@vger.kernel.org
8374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8377F:	drivers/i2c/busses/i2c-fsi.c
8378
8379FSI-ATTACHED SPI DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-spi@vger.kernel.org
8382S:	Maintained
8383F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8384F:	drivers/spi/spi-fsi.c
8385
8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8387M:	Jan Kara <jack@suse.cz>
8388R:	Amir Goldstein <amir73il@gmail.com>
8389L:	linux-fsdevel@vger.kernel.org
8390S:	Maintained
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8392F:	fs/notify/
8393F:	include/linux/fsnotify*.h
8394
8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8396M:	Eric Biggers <ebiggers@kernel.org>
8397M:	Theodore Y. Ts'o <tytso@mit.edu>
8398L:	fsverity@lists.linux.dev
8399S:	Supported
8400Q:	https://patchwork.kernel.org/project/fsverity/list/
8401T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8402F:	Documentation/filesystems/fsverity.rst
8403F:	fs/verity/
8404F:	include/linux/fsverity.h
8405F:	include/uapi/linux/fsverity.h
8406
8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8408M:	Michael Zaidman <michael.zaidman@gmail.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	drivers/hid/hid-ft260.c
8413
8414FUJITSU LAPTOP EXTRAS
8415M:	Jonathan Woithe <jwoithe@just42.net>
8416L:	platform-driver-x86@vger.kernel.org
8417S:	Maintained
8418F:	drivers/platform/x86/fujitsu-laptop.c
8419
8420FUJITSU M-5MO LS CAMERA ISP DRIVER
8421M:	Kyungmin Park <kyungmin.park@samsung.com>
8422M:	Heungjun Kim <riverful.kim@samsung.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425F:	drivers/media/i2c/m5mols/
8426F:	include/media/i2c/m5mols.h
8427
8428FUJITSU TABLET EXTRAS
8429M:	Robert Gerlach <khnz@gmx.de>
8430L:	platform-driver-x86@vger.kernel.org
8431S:	Maintained
8432F:	drivers/platform/x86/fujitsu-tablet.c
8433
8434FUNCTION HOOKS (FTRACE)
8435M:	Steven Rostedt <rostedt@goodmis.org>
8436M:	Masami Hiramatsu <mhiramat@kernel.org>
8437R:	Mark Rutland <mark.rutland@arm.com>
8438L:	linux-kernel@vger.kernel.org
8439L:	linux-trace-kernel@vger.kernel.org
8440Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8443F:	Documentation/trace/ftrace*
8444F:	kernel/trace/ftrace*
8445F:	kernel/trace/fgraph.c
8446F:	arch/*/*/*/*ftrace*
8447F:	arch/*/*/*ftrace*
8448F:	include/*/ftrace.h
8449F:	samples/ftrace
8450
8451FUNGIBLE ETHERNET DRIVERS
8452M:	Dimitris Michailidis <dmichail@fungible.com>
8453L:	netdev@vger.kernel.org
8454S:	Supported
8455F:	drivers/net/ethernet/fungible/
8456
8457FUSE: FILESYSTEM IN USERSPACE
8458M:	Miklos Szeredi <miklos@szeredi.hu>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461W:	https://github.com/libfuse/
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8463F:	Documentation/filesystems/fuse.rst
8464F:	fs/fuse/
8465F:	include/uapi/linux/fuse.h
8466
8467FUTEX SUBSYSTEM
8468M:	Thomas Gleixner <tglx@linutronix.de>
8469M:	Ingo Molnar <mingo@redhat.com>
8470R:	Peter Zijlstra <peterz@infradead.org>
8471R:	Darren Hart <dvhart@infradead.org>
8472R:	Davidlohr Bueso <dave@stgolabs.net>
8473R:	André Almeida <andrealmeid@igalia.com>
8474L:	linux-kernel@vger.kernel.org
8475S:	Maintained
8476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8477F:	Documentation/locking/*futex*
8478F:	include/asm-generic/futex.h
8479F:	include/linux/futex.h
8480F:	include/uapi/linux/futex.h
8481F:	kernel/futex/*
8482F:	tools/perf/bench/futex*
8483F:	tools/testing/selftests/futex/
8484
8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8486M:	Tim Harvey <tharvey@gateworks.com>
8487S:	Maintained
8488F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8489F:	drivers/mfd/gateworks-gsc.c
8490F:	include/linux/mfd/gsc.h
8491F:	Documentation/hwmon/gsc-hwmon.rst
8492F:	drivers/hwmon/gsc-hwmon.c
8493F:	include/linux/platform_data/gsc_hwmon.h
8494
8495GCC PLUGINS
8496M:	Kees Cook <keescook@chromium.org>
8497L:	linux-hardening@vger.kernel.org
8498S:	Maintained
8499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8500F:	Documentation/kbuild/gcc-plugins.rst
8501F:	scripts/Makefile.gcc-plugins
8502F:	scripts/gcc-plugins/
8503
8504GCOV BASED KERNEL PROFILING
8505M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8506S:	Maintained
8507F:	Documentation/dev-tools/gcov.rst
8508F:	kernel/gcov/
8509
8510GDB KERNEL DEBUGGING HELPER SCRIPTS
8511M:	Jan Kiszka <jan.kiszka@siemens.com>
8512M:	Kieran Bingham <kbingham@kernel.org>
8513S:	Supported
8514F:	scripts/gdb/
8515
8516GEMINI CRYPTO DRIVER
8517M:	Corentin Labbe <clabbe@baylibre.com>
8518L:	linux-crypto@vger.kernel.org
8519S:	Maintained
8520F:	drivers/crypto/gemini/
8521
8522GEMTEK FM RADIO RECEIVER DRIVER
8523M:	Hans Verkuil <hverkuil@xs4all.nl>
8524L:	linux-media@vger.kernel.org
8525S:	Maintained
8526W:	https://linuxtv.org
8527T:	git git://linuxtv.org/media_tree.git
8528F:	drivers/media/radio/radio-gemtek*
8529
8530GENERIC ARCHITECTURE TOPOLOGY
8531M:	Sudeep Holla <sudeep.holla@arm.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534F:	drivers/base/arch_topology.c
8535F:	include/linux/arch_topology.h
8536
8537GENERIC ENTRY CODE
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Peter Zijlstra <peterz@infradead.org>
8540M:	Andy Lutomirski <luto@kernel.org>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8544F:	include/linux/entry-common.h
8545F:	include/linux/entry-kvm.h
8546F:	kernel/entry/
8547
8548GENERIC GPIO I2C DRIVER
8549M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8550S:	Supported
8551F:	drivers/i2c/busses/i2c-gpio.c
8552F:	include/linux/platform_data/i2c-gpio.h
8553
8554GENERIC GPIO I2C MULTIPLEXER DRIVER
8555M:	Peter Korsgaard <peter.korsgaard@barco.com>
8556L:	linux-i2c@vger.kernel.org
8557S:	Supported
8558F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8559F:	drivers/i2c/muxes/i2c-mux-gpio.c
8560F:	include/linux/platform_data/i2c-mux-gpio.h
8561
8562GENERIC HDLC (WAN) DRIVERS
8563M:	Krzysztof Halasa <khc@pm.waw.pl>
8564S:	Maintained
8565W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8566F:	drivers/net/wan/c101.c
8567F:	drivers/net/wan/hd6457*
8568F:	drivers/net/wan/hdlc*
8569F:	drivers/net/wan/n2.c
8570F:	drivers/net/wan/pc300too.c
8571F:	drivers/net/wan/pci200syn.c
8572F:	drivers/net/wan/wanxl*
8573
8574GENERIC INCLUDE/ASM HEADER FILES
8575M:	Arnd Bergmann <arnd@arndb.de>
8576L:	linux-arch@vger.kernel.org
8577S:	Maintained
8578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8579F:	include/asm-generic/
8580F:	include/uapi/asm-generic/
8581
8582GENERIC PHY FRAMEWORK
8583M:	Vinod Koul <vkoul@kernel.org>
8584M:	Kishon Vijay Abraham I <kishon@kernel.org>
8585L:	linux-phy@lists.infradead.org
8586S:	Supported
8587Q:	https://patchwork.kernel.org/project/linux-phy/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8589F:	Documentation/devicetree/bindings/phy/
8590F:	drivers/phy/
8591F:	include/dt-bindings/phy/
8592F:	include/linux/phy/
8593
8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8595M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8596S:	Supported
8597F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8598
8599GENERIC PM DOMAINS
8600M:	"Rafael J. Wysocki" <rafael@kernel.org>
8601M:	Kevin Hilman <khilman@kernel.org>
8602M:	Ulf Hansson <ulf.hansson@linaro.org>
8603L:	linux-pm@vger.kernel.org
8604S:	Supported
8605F:	Documentation/devicetree/bindings/power/power?domain*
8606F:	drivers/base/power/domain*.c
8607F:	include/linux/pm_domain.h
8608
8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8610M:	Eugen Hristev <eugen.hristev@microchip.com>
8611L:	linux-input@vger.kernel.org
8612S:	Maintained
8613F:	drivers/input/touchscreen/resistive-adc-touch.c
8614
8615GENERIC STRING LIBRARY
8616R:	Andy Shevchenko <andy@kernel.org>
8617S:	Maintained
8618F:	lib/string.c
8619F:	lib/string_helpers.c
8620F:	lib/test_string.c
8621F:	lib/test-string_helpers.c
8622
8623GENERIC UIO DRIVER FOR PCI DEVICES
8624M:	"Michael S. Tsirkin" <mst@redhat.com>
8625L:	kvm@vger.kernel.org
8626S:	Supported
8627F:	drivers/uio/uio_pci_generic.c
8628
8629GENERIC VDSO LIBRARY
8630M:	Andy Lutomirski <luto@kernel.org>
8631M:	Thomas Gleixner <tglx@linutronix.de>
8632M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8633L:	linux-kernel@vger.kernel.org
8634S:	Maintained
8635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8636F:	include/asm-generic/vdso/vsyscall.h
8637F:	include/vdso/
8638F:	kernel/time/vsyscall.c
8639F:	lib/vdso/
8640
8641GENWQE (IBM Generic Workqueue Card)
8642M:	Frank Haverkamp <haver@linux.ibm.com>
8643S:	Supported
8644F:	drivers/misc/genwqe/
8645
8646GET_MAINTAINER SCRIPT
8647M:	Joe Perches <joe@perches.com>
8648S:	Maintained
8649F:	scripts/get_maintainer.pl
8650
8651GFS2 FILE SYSTEM
8652M:	Bob Peterson <rpeterso@redhat.com>
8653M:	Andreas Gruenbacher <agruenba@redhat.com>
8654L:	cluster-devel@redhat.com
8655S:	Supported
8656B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8658F:	Documentation/filesystems/gfs2*
8659F:	fs/gfs2/
8660F:	include/uapi/linux/gfs2_ondisk.h
8661
8662GIGABYTE WMI DRIVER
8663M:	Thomas Weißschuh <thomas@weissschuh.net>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gigabyte-wmi.c
8667
8668GNSS SUBSYSTEM
8669M:	Johan Hovold <johan@kernel.org>
8670S:	Maintained
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8672F:	Documentation/ABI/testing/sysfs-class-gnss
8673F:	Documentation/devicetree/bindings/gnss/
8674F:	drivers/gnss/
8675F:	include/linux/gnss.h
8676
8677GO7007 MPEG CODEC
8678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8679L:	linux-media@vger.kernel.org
8680S:	Maintained
8681F:	drivers/media/usb/go7007/
8682
8683GOODIX TOUCHSCREEN
8684M:	Bastien Nocera <hadess@hadess.net>
8685M:	Hans de Goede <hdegoede@redhat.com>
8686L:	linux-input@vger.kernel.org
8687S:	Maintained
8688F:	drivers/input/touchscreen/goodix*
8689
8690GOOGLE ETHERNET DRIVERS
8691M:	Jeroen de Borst <jeroendb@google.com>
8692M:	Catherine Sullivan <csully@google.com>
8693R:	Shailend Chand <shailend@google.com>
8694L:	netdev@vger.kernel.org
8695S:	Supported
8696F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8697F:	drivers/net/ethernet/google
8698
8699GPD POCKET FAN DRIVER
8700M:	Hans de Goede <hdegoede@redhat.com>
8701L:	platform-driver-x86@vger.kernel.org
8702S:	Maintained
8703F:	drivers/platform/x86/gpd-pocket-fan.c
8704
8705GPIO ACPI SUPPORT
8706M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8707M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8708L:	linux-gpio@vger.kernel.org
8709L:	linux-acpi@vger.kernel.org
8710S:	Supported
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8712F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8713F:	drivers/gpio/gpiolib-acpi.c
8714F:	drivers/gpio/gpiolib-acpi.h
8715
8716GPIO AGGREGATOR
8717M:	Geert Uytterhoeven <geert+renesas@glider.be>
8718L:	linux-gpio@vger.kernel.org
8719S:	Supported
8720F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8721F:	drivers/gpio/gpio-aggregator.c
8722
8723GPIO IR Transmitter
8724M:	Sean Young <sean@mess.org>
8725L:	linux-media@vger.kernel.org
8726S:	Maintained
8727F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8728F:	drivers/media/rc/gpio-ir-tx.c
8729
8730GPIO MOCKUP DRIVER
8731M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8732L:	linux-gpio@vger.kernel.org
8733S:	Maintained
8734F:	drivers/gpio/gpio-mockup.c
8735F:	tools/testing/selftests/gpio/
8736
8737GPIO REGMAP
8738R:	Michael Walle <michael@walle.cc>
8739S:	Maintained
8740F:	drivers/gpio/gpio-regmap.c
8741F:	include/linux/gpio/regmap.h
8742
8743GPIO SUBSYSTEM
8744M:	Linus Walleij <linus.walleij@linaro.org>
8745M:	Bartosz Golaszewski <brgl@bgdev.pl>
8746L:	linux-gpio@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8749F:	Documentation/ABI/obsolete/sysfs-gpio
8750F:	Documentation/ABI/testing/gpio-cdev
8751F:	Documentation/admin-guide/gpio/
8752F:	Documentation/devicetree/bindings/gpio/
8753F:	Documentation/driver-api/gpio/
8754F:	drivers/gpio/
8755F:	include/asm-generic/gpio.h
8756F:	include/dt-bindings/gpio/
8757F:	include/linux/gpio.h
8758F:	include/linux/gpio/
8759F:	include/linux/of_gpio.h
8760F:	include/uapi/linux/gpio.h
8761F:	tools/gpio/
8762
8763GRE DEMULTIPLEXER DRIVER
8764M:	Dmitry Kozlov <xeb@mail.ru>
8765L:	netdev@vger.kernel.org
8766S:	Maintained
8767F:	include/net/gre.h
8768F:	net/ipv4/gre_demux.c
8769F:	net/ipv4/gre_offload.c
8770
8771GRETH 10/100/1G Ethernet MAC device driver
8772M:	Andreas Larsson <andreas@gaisler.com>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	drivers/net/ethernet/aeroflex/
8776
8777GREYBUS AUDIO PROTOCOLS DRIVERS
8778M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8779M:	Mark Greer <mgreer@animalcreek.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/audio_apbridgea.c
8782F:	drivers/staging/greybus/audio_apbridgea.h
8783F:	drivers/staging/greybus/audio_codec.c
8784F:	drivers/staging/greybus/audio_codec.h
8785F:	drivers/staging/greybus/audio_gb.c
8786F:	drivers/staging/greybus/audio_manager.c
8787F:	drivers/staging/greybus/audio_manager.h
8788F:	drivers/staging/greybus/audio_manager_module.c
8789F:	drivers/staging/greybus/audio_manager_private.h
8790F:	drivers/staging/greybus/audio_manager_sysfs.c
8791F:	drivers/staging/greybus/audio_module.c
8792F:	drivers/staging/greybus/audio_topology.c
8793
8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8795M:	Viresh Kumar <vireshk@kernel.org>
8796S:	Maintained
8797F:	drivers/staging/greybus/authentication.c
8798F:	drivers/staging/greybus/bootrom.c
8799F:	drivers/staging/greybus/firmware.h
8800F:	drivers/staging/greybus/fw-core.c
8801F:	drivers/staging/greybus/fw-download.c
8802F:	drivers/staging/greybus/fw-management.c
8803F:	drivers/staging/greybus/greybus_authentication.h
8804F:	drivers/staging/greybus/greybus_firmware.h
8805F:	drivers/staging/greybus/hid.c
8806F:	drivers/staging/greybus/i2c.c
8807F:	drivers/staging/greybus/spi.c
8808F:	drivers/staging/greybus/spilib.c
8809F:	drivers/staging/greybus/spilib.h
8810
8811GREYBUS LOOPBACK DRIVER
8812M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8813S:	Maintained
8814F:	drivers/staging/greybus/loopback.c
8815
8816GREYBUS PLATFORM DRIVERS
8817M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/arche-apb-ctrl.c
8820F:	drivers/staging/greybus/arche-platform.c
8821F:	drivers/staging/greybus/arche_platform.h
8822
8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8824M:	Rui Miguel Silva <rmfrfs@gmail.com>
8825S:	Maintained
8826F:	drivers/staging/greybus/gpio.c
8827F:	drivers/staging/greybus/light.c
8828F:	drivers/staging/greybus/power_supply.c
8829F:	drivers/staging/greybus/sdio.c
8830F:	drivers/staging/greybus/spi.c
8831F:	drivers/staging/greybus/spilib.c
8832
8833GREYBUS SUBSYSTEM
8834M:	Johan Hovold <johan@kernel.org>
8835M:	Alex Elder <elder@kernel.org>
8836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8837L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8838S:	Maintained
8839F:	drivers/greybus/
8840F:	drivers/staging/greybus/
8841F:	include/linux/greybus.h
8842F:	include/linux/greybus/
8843
8844GREYBUS UART PROTOCOLS DRIVERS
8845M:	David Lin <dtwlin@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/log.c
8848F:	drivers/staging/greybus/uart.c
8849
8850GS1662 VIDEO SERIALIZER
8851M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/spi/gs1662.c
8856
8857GSPCA FINEPIX SUBDRIVER
8858M:	Frank Zago <frank@zago.net>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/finepix.c
8863
8864GSPCA GL860 SUBDRIVER
8865M:	Olivier Lorin <o.lorin@laposte.net>
8866L:	linux-media@vger.kernel.org
8867S:	Maintained
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/gl860/
8870
8871GSPCA M5602 SUBDRIVER
8872M:	Erik Andren <erik.andren@gmail.com>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/usb/gspca/m5602/
8877
8878GSPCA PAC207 SONIXB SUBDRIVER
8879M:	Hans Verkuil <hverkuil@xs4all.nl>
8880L:	linux-media@vger.kernel.org
8881S:	Odd Fixes
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/pac207.c
8884
8885GSPCA SN9C20X SUBDRIVER
8886M:	Brian Johnson <brijohn@gmail.com>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/sn9c20x.c
8891
8892GSPCA T613 SUBDRIVER
8893M:	Leandro Costantino <lcostantino@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/t613.c
8898
8899GSPCA USB WEBCAM DRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/
8905
8906GTP (GPRS Tunneling Protocol)
8907M:	Pablo Neira Ayuso <pablo@netfilter.org>
8908M:	Harald Welte <laforge@gnumonks.org>
8909L:	osmocom-net-gprs@lists.osmocom.org
8910S:	Maintained
8911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8912F:	drivers/net/gtp.c
8913
8914GUID PARTITION TABLE (GPT)
8915M:	Davidlohr Bueso <dave@stgolabs.net>
8916L:	linux-efi@vger.kernel.org
8917S:	Maintained
8918F:	block/partitions/efi.*
8919
8920HABANALABS PCI DRIVER
8921M:	Oded Gabbay <ogabbay@kernel.org>
8922L:	dri-devel@lists.freedesktop.org
8923S:	Supported
8924C:	irc://irc.oftc.net/dri-devel
8925T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8926F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8927F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8928F:	drivers/accel/habanalabs/
8929F:	include/trace/events/habanalabs.h
8930F:	include/uapi/drm/habanalabs_accel.h
8931
8932HACKRF MEDIA DRIVER
8933M:	Antti Palosaari <crope@iki.fi>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936W:	https://linuxtv.org
8937W:	http://palosaari.fi/linux/
8938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8939T:	git git://linuxtv.org/anttip/media_tree.git
8940F:	drivers/media/usb/hackrf/
8941
8942HANTRO VPU CODEC DRIVER
8943M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8944M:	Philipp Zabel <p.zabel@pengutronix.de>
8945L:	linux-media@vger.kernel.org
8946L:	linux-rockchip@lists.infradead.org
8947S:	Maintained
8948F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8949F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8951F:	drivers/media/platform/verisilicon/
8952
8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8954M:	Frank Seidel <frank@f-seidel.de>
8955L:	platform-driver-x86@vger.kernel.org
8956S:	Maintained
8957W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8958F:	drivers/platform/x86/hdaps.c
8959
8960HARDWARE MONITORING
8961M:	Jean Delvare <jdelvare@suse.com>
8962M:	Guenter Roeck <linux@roeck-us.net>
8963L:	linux-hwmon@vger.kernel.org
8964S:	Maintained
8965W:	http://hwmon.wiki.kernel.org/
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8967F:	Documentation/ABI/testing/sysfs-class-hwmon
8968F:	Documentation/devicetree/bindings/hwmon/
8969F:	Documentation/hwmon/
8970F:	drivers/hwmon/
8971F:	include/linux/hwmon*.h
8972F:	include/trace/events/hwmon*.h
8973K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8974
8975HARDWARE RANDOM NUMBER GENERATOR CORE
8976M:	Olivia Mackall <olivia@selenic.com>
8977M:	Herbert Xu <herbert@gondor.apana.org.au>
8978L:	linux-crypto@vger.kernel.org
8979S:	Odd fixes
8980F:	Documentation/admin-guide/hw_random.rst
8981F:	Documentation/devicetree/bindings/rng/
8982F:	drivers/char/hw_random/
8983F:	include/linux/hw_random.h
8984
8985HARDWARE SPINLOCK CORE
8986M:	Ohad Ben-Cohen <ohad@wizery.com>
8987M:	Bjorn Andersson <andersson@kernel.org>
8988R:	Baolin Wang <baolin.wang7@gmail.com>
8989L:	linux-remoteproc@vger.kernel.org
8990S:	Maintained
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8992F:	Documentation/devicetree/bindings/hwlock/
8993F:	Documentation/locking/hwspinlock.rst
8994F:	drivers/hwspinlock/
8995F:	include/linux/hwspinlock.h
8996
8997HARDWARE TRACING FACILITIES
8998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8999S:	Maintained
9000F:	drivers/hwtracing/
9001
9002HARMONY SOUND DRIVER
9003L:	linux-parisc@vger.kernel.org
9004S:	Maintained
9005F:	sound/parisc/harmony.*
9006
9007HDPVR USB VIDEO ENCODER DRIVER
9008M:	Hans Verkuil <hverkuil@xs4all.nl>
9009L:	linux-media@vger.kernel.org
9010S:	Odd Fixes
9011W:	https://linuxtv.org
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/hdpvr/
9014
9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9016M:	Matt Hsiao <matt.hsiao@hpe.com>
9017S:	Supported
9018F:	drivers/misc/hpilo.[ch]
9019
9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9021M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9022S:	Supported
9023F:	Documentation/watchdog/hpwdt.rst
9024F:	drivers/watchdog/hpwdt.c
9025
9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9027M:	Don Brace <don.brace@microchip.com>
9028L:	storagedev@microchip.com
9029L:	linux-scsi@vger.kernel.org
9030S:	Supported
9031F:	Documentation/scsi/hpsa.rst
9032F:	drivers/scsi/hpsa*.[ch]
9033F:	include/linux/cciss*.h
9034F:	include/uapi/linux/cciss*.h
9035
9036HFI1 DRIVER
9037M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9038L:	linux-rdma@vger.kernel.org
9039S:	Supported
9040F:	drivers/infiniband/hw/hfi1
9041
9042HFS FILESYSTEM
9043L:	linux-fsdevel@vger.kernel.org
9044S:	Orphan
9045F:	Documentation/filesystems/hfs.rst
9046F:	fs/hfs/
9047
9048HFSPLUS FILESYSTEM
9049L:	linux-fsdevel@vger.kernel.org
9050S:	Orphan
9051F:	Documentation/filesystems/hfsplus.rst
9052F:	fs/hfsplus/
9053
9054HGA FRAMEBUFFER DRIVER
9055M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9056L:	linux-nvidia@lists.surfsouth.com
9057S:	Maintained
9058W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9059F:	drivers/video/fbdev/hgafb.c
9060
9061HIBERNATION (aka Software Suspend, aka swsusp)
9062M:	"Rafael J. Wysocki" <rafael@kernel.org>
9063M:	Pavel Machek <pavel@ucw.cz>
9064L:	linux-pm@vger.kernel.org
9065S:	Supported
9066B:	https://bugzilla.kernel.org
9067F:	arch/*/include/asm/suspend*.h
9068F:	arch/x86/power/
9069F:	drivers/base/power/
9070F:	include/linux/freezer.h
9071F:	include/linux/pm.h
9072F:	include/linux/suspend.h
9073F:	kernel/power/
9074
9075HID CORE LAYER
9076M:	Jiri Kosina <jikos@kernel.org>
9077M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9078L:	linux-input@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9081F:	Documentation/hid/
9082F:	drivers/hid/
9083F:	include/linux/hid*
9084F:	include/uapi/linux/hid*
9085F:	samples/hid/
9086F:	tools/testing/selftests/hid/
9087
9088HID LOGITECH DRIVERS
9089R:	Filipe Laíns <lains@riseup.net>
9090L:	linux-input@vger.kernel.org
9091S:	Maintained
9092F:	drivers/hid/hid-logitech-*
9093
9094HID++ LOGITECH DRIVERS
9095R:	Filipe Laíns <lains@riseup.net>
9096R:	Bastien Nocera <hadess@hadess.net>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099F:	drivers/hid/hid-logitech-hidpp.c
9100
9101HID PLAYSTATION DRIVER
9102M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9103L:	linux-input@vger.kernel.org
9104S:	Supported
9105F:	drivers/hid/hid-playstation.c
9106
9107HID PHOENIX RC FLIGHT CONTROLLER
9108M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-pxrc.c
9112
9113HID SENSOR HUB DRIVERS
9114M:	Jiri Kosina <jikos@kernel.org>
9115M:	Jonathan Cameron <jic23@kernel.org>
9116M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9117L:	linux-input@vger.kernel.org
9118L:	linux-iio@vger.kernel.org
9119S:	Maintained
9120F:	Documentation/hid/hid-sensor*
9121F:	drivers/hid/hid-sensor-*
9122F:	drivers/iio/*/hid-*
9123F:	include/linux/hid-sensor-*
9124
9125HID VRC-2 CAR CONTROLLER DRIVER
9126M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129F:	drivers/hid/hid-vrc2.c
9130
9131HID WACOM DRIVER
9132M:	Ping Cheng <ping.cheng@wacom.com>
9133M:	Jason Gerecke  <jason.gerecke@wacom.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/wacom.h
9137F:	drivers/hid/wacom_*
9138
9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9140M:	Thomas Gleixner <tglx@linutronix.de>
9141L:	linux-kernel@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9144F:	Documentation/timers/
9145F:	include/linux/clockchips.h
9146F:	include/linux/hrtimer.h
9147F:	kernel/time/clockevents.c
9148F:	kernel/time/hrtimer.c
9149F:	kernel/time/timer_*.c
9150
9151HIGH-SPEED SCC DRIVER FOR AX.25
9152L:	linux-hams@vger.kernel.org
9153S:	Orphan
9154F:	drivers/net/hamradio/scc.c
9155
9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9157M:	HighPoint Linux Team <linux@highpoint-tech.com>
9158S:	Supported
9159W:	http://www.highpoint-tech.com
9160F:	Documentation/scsi/hptiop.rst
9161F:	drivers/scsi/hptiop.c
9162
9163HIMAX HX83112B TOUCHSCREEN SUPPORT
9164M:	Job Noorman <job@noorman.info>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9168F:	drivers/input/touchscreen/himax_hx83112b.c
9169
9170HIPPI
9171M:	Jes Sorensen <jes@trained-monkey.org>
9172L:	linux-hippi@sunsite.dk
9173S:	Maintained
9174F:	drivers/net/hippi/
9175F:	include/linux/hippidevice.h
9176F:	include/uapi/linux/if_hippi.h
9177F:	net/802/hippi.c
9178
9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180M:	Kurt Kanzenbach <kurt@linutronix.de>
9181L:	netdev@vger.kernel.org
9182S:	Maintained
9183F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184F:	drivers/net/dsa/hirschmann/*
9185F:	include/linux/platform_data/hirschmann-hellcreek.h
9186F:	net/dsa/tag_hellcreek.c
9187
9188HISILICON DMA DRIVER
9189M:	Zhou Wang <wangzhou1@hisilicon.com>
9190M:	Jie Hai <haijie1@huawei.com>
9191L:	dmaengine@vger.kernel.org
9192S:	Maintained
9193F:	drivers/dma/hisi_dma.c
9194
9195HISILICON GPIO DRIVER
9196M:	Jay Fang <f.fangjian@huawei.com>
9197L:	linux-gpio@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9267L:	linux-kernel@vger.kernel.org
9268S:	Maintained
9269F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9270F:	Documentation/trace/hisi-ptt.rst
9271F:	drivers/hwtracing/ptt/
9272F:	tools/perf/arch/arm64/util/hisi-ptt.c
9273F:	tools/perf/util/hisi-ptt*
9274F:	tools/perf/util/hisi-ptt-decoder/*
9275
9276HISILICON QM DRIVER
9277M:	Weili Qian <qianweili@huawei.com>
9278M:	Zhou Wang <wangzhou1@hisilicon.com>
9279L:	linux-crypto@vger.kernel.org
9280S:	Maintained
9281F:	drivers/crypto/hisilicon/Kconfig
9282F:	drivers/crypto/hisilicon/Makefile
9283F:	drivers/crypto/hisilicon/qm.c
9284F:	drivers/crypto/hisilicon/sgl.c
9285F:	include/linux/hisi_acc_qm.h
9286
9287HISILICON ZIP Controller DRIVER
9288M:	Yang Shen <shenyang39@huawei.com>
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290L:	linux-crypto@vger.kernel.org
9291S:	Maintained
9292F:	Documentation/ABI/testing/debugfs-hisi-zip
9293F:	drivers/crypto/hisilicon/zip/
9294
9295HISILICON ROCE DRIVER
9296M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9297M:	Wenpeng Liang <liangwenpeng@huawei.com>
9298L:	linux-rdma@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9301F:	drivers/infiniband/hw/hns/
9302
9303HISILICON SAS Controller
9304M:	Xiang Chen <chenxiang66@hisilicon.com>
9305S:	Supported
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9308F:	drivers/scsi/hisi_sas/
9309
9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9311M:	Kai Ye <yekai13@huawei.com>
9312M:	Longfang Liu <liulongfang@huawei.com>
9313L:	linux-crypto@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/ABI/testing/debugfs-hisi-sec
9316F:	drivers/crypto/hisilicon/sec2/sec.h
9317F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9319F:	drivers/crypto/hisilicon/sec2/sec_main.c
9320
9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9322M:	Jay Fang <f.fangjian@huawei.com>
9323L:	linux-spi@vger.kernel.org
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	drivers/spi/spi-hisi-kunpeng.c
9327
9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9329M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330L:	linux-kernel@vger.kernel.org
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9333F:	drivers/spmi/hisi-spmi-controller.c
9334
9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9336M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337L:	linux-kernel@vger.kernel.org
9338S:	Maintained
9339F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9340F:	drivers/mfd/hi6421-spmi-pmic.c
9341
9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9343M:	Weili Qian <qianweili@huawei.com>
9344S:	Maintained
9345F:	drivers/crypto/hisilicon/trng/trng.c
9346
9347HISILICON V3XX SPI NOR FLASH Controller Driver
9348M:	Jay Fang <f.fangjian@huawei.com>
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-sfc-v3xx.c
9352
9353HMM - Heterogeneous Memory Management
9354M:	Jérôme Glisse <jglisse@redhat.com>
9355L:	linux-mm@kvack.org
9356S:	Maintained
9357F:	Documentation/mm/hmm.rst
9358F:	include/linux/hmm*
9359F:	lib/test_hmm*
9360F:	mm/hmm*
9361F:	tools/testing/selftests/mm/*hmm*
9362
9363HOST AP DRIVER
9364M:	Jouni Malinen <j@w1.fi>
9365L:	linux-wireless@vger.kernel.org
9366S:	Obsolete
9367W:	http://w1.fi/hostap-driver.html
9368F:	drivers/net/wireless/intersil/hostap/
9369
9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9371L:	platform-driver-x86@vger.kernel.org
9372S:	Orphan
9373F:	drivers/platform/x86/hp/tc1100-wmi.c
9374
9375HPET:	High Precision Event Timers driver
9376M:	Clemens Ladisch <clemens@ladisch.de>
9377S:	Maintained
9378F:	Documentation/timers/hpet.rst
9379F:	drivers/char/hpet.c
9380F:	include/linux/hpet.h
9381F:	include/uapi/linux/hpet.h
9382
9383HPET:	x86
9384S:	Orphan
9385F:	arch/x86/include/asm/hpet.h
9386F:	arch/x86/kernel/hpet.c
9387
9388HPFS FILESYSTEM
9389M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9390S:	Maintained
9391W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9392F:	fs/hpfs/
9393
9394HSI SUBSYSTEM
9395M:	Sebastian Reichel <sre@kernel.org>
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9398F:	Documentation/ABI/testing/sysfs-bus-hsi
9399F:	Documentation/driver-api/hsi.rst
9400F:	drivers/hsi/
9401F:	include/linux/hsi/
9402F:	include/uapi/linux/hsi/
9403
9404HSO 3G MODEM DRIVER
9405L:	linux-usb@vger.kernel.org
9406S:	Orphan
9407F:	drivers/net/usb/hso.c
9408
9409HSR NETWORK PROTOCOL
9410L:	netdev@vger.kernel.org
9411S:	Orphan
9412F:	net/hsr/
9413
9414HT16K33 LED CONTROLLER DRIVER
9415M:	Robin van der Gracht <robin@protonic.nl>
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9418F:	drivers/auxdisplay/ht16k33.c
9419
9420HTCPEN TOUCHSCREEN DRIVER
9421M:	Pau Oliva Fora <pof@eslack.org>
9422L:	linux-input@vger.kernel.org
9423S:	Maintained
9424F:	drivers/input/touchscreen/htcpen.c
9425
9426HTE SUBSYSTEM
9427M:	Dipen Patel <dipenp@nvidia.com>
9428S:	Maintained
9429F:	Documentation/devicetree/bindings/timestamp/
9430F:	Documentation/driver-api/hte/
9431F:	drivers/hte/
9432F:	include/linux/hte.h
9433
9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9435M:	Lorenzo Bianconi <lorenzo@kernel.org>
9436L:	linux-iio@vger.kernel.org
9437S:	Maintained
9438W:	http://www.st.com/
9439F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9440F:	drivers/iio/humidity/hts221*
9441
9442HUAWEI ETHERNET DRIVER
9443M:	Cai Huoqing <cai.huoqing@linux.dev>
9444L:	netdev@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9447F:	drivers/net/ethernet/huawei/hinic/
9448
9449HUGETLB SUBSYSTEM
9450M:	Mike Kravetz <mike.kravetz@oracle.com>
9451M:	Muchun Song <muchun.song@linux.dev>
9452L:	linux-mm@kvack.org
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9455F:	Documentation/admin-guide/mm/hugetlbpage.rst
9456F:	Documentation/mm/hugetlbfs_reserv.rst
9457F:	Documentation/mm/vmemmap_dedup.rst
9458F:	fs/hugetlbfs/
9459F:	include/linux/hugetlb.h
9460F:	mm/hugetlb.c
9461F:	mm/hugetlb_vmemmap.c
9462F:	mm/hugetlb_vmemmap.h
9463
9464HVA ST MEDIA DRIVER
9465M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9466L:	linux-media@vger.kernel.org
9467S:	Supported
9468W:	https://linuxtv.org
9469T:	git git://linuxtv.org/media_tree.git
9470F:	drivers/media/platform/st/sti/hva
9471
9472HWPOISON MEMORY FAILURE HANDLING
9473M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9474R:	Miaohe Lin <linmiaohe@huawei.com>
9475L:	linux-mm@kvack.org
9476S:	Maintained
9477F:	mm/hwpoison-inject.c
9478F:	mm/memory-failure.c
9479
9480HYCON HY46XX TOUCHSCREEN SUPPORT
9481M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9482L:	linux-input@vger.kernel.org
9483S:	Maintained
9484F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9485F:	drivers/input/touchscreen/hycon-hy46xx.c
9486
9487HYGON PROCESSOR SUPPORT
9488M:	Pu Wen <puwen@hygon.cn>
9489L:	linux-kernel@vger.kernel.org
9490S:	Maintained
9491F:	arch/x86/kernel/cpu/hygon.c
9492
9493HYNIX HI556 SENSOR DRIVER
9494M:	Shawn Tu <shawnx.tu@intel.com>
9495L:	linux-media@vger.kernel.org
9496S:	Maintained
9497T:	git git://linuxtv.org/media_tree.git
9498F:	drivers/media/i2c/hi556.c
9499
9500HYNIX HI846 SENSOR DRIVER
9501M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi846.c
9505
9506HYNIX HI847 SENSOR DRIVER
9507M:	Shawn Tu <shawnx.tu@intel.com>
9508L:	linux-media@vger.kernel.org
9509S:	Maintained
9510F:	drivers/media/i2c/hi847.c
9511
9512Hyper-V/Azure CORE AND DRIVERS
9513M:	"K. Y. Srinivasan" <kys@microsoft.com>
9514M:	Haiyang Zhang <haiyangz@microsoft.com>
9515M:	Wei Liu <wei.liu@kernel.org>
9516M:	Dexuan Cui <decui@microsoft.com>
9517L:	linux-hyperv@vger.kernel.org
9518S:	Supported
9519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9520F:	Documentation/ABI/stable/sysfs-bus-vmbus
9521F:	Documentation/ABI/testing/debugfs-hyperv
9522F:	Documentation/virt/hyperv
9523F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9524F:	arch/arm64/hyperv
9525F:	arch/arm64/include/asm/hyperv-tlfs.h
9526F:	arch/arm64/include/asm/mshyperv.h
9527F:	arch/x86/hyperv
9528F:	arch/x86/include/asm/hyperv-tlfs.h
9529F:	arch/x86/include/asm/mshyperv.h
9530F:	arch/x86/include/asm/trace/hyperv.h
9531F:	arch/x86/kernel/cpu/mshyperv.c
9532F:	drivers/clocksource/hyperv_timer.c
9533F:	drivers/hid/hid-hyperv.c
9534F:	drivers/hv/
9535F:	drivers/input/serio/hyperv-keyboard.c
9536F:	drivers/iommu/hyperv-iommu.c
9537F:	drivers/net/ethernet/microsoft/
9538F:	drivers/net/hyperv/
9539F:	drivers/pci/controller/pci-hyperv-intf.c
9540F:	drivers/pci/controller/pci-hyperv.c
9541F:	drivers/scsi/storvsc_drv.c
9542F:	drivers/uio/uio_hv_generic.c
9543F:	drivers/video/fbdev/hyperv_fb.c
9544F:	include/asm-generic/hyperv-tlfs.h
9545F:	include/asm-generic/mshyperv.h
9546F:	include/clocksource/hyperv_timer.h
9547F:	include/linux/hyperv.h
9548F:	include/net/mana
9549F:	include/uapi/linux/hyperv.h
9550F:	net/vmw_vsock/hyperv_transport.c
9551F:	tools/hv/
9552
9553HYPERBUS SUPPORT
9554M:	Vignesh Raghavendra <vigneshr@ti.com>
9555L:	linux-mtd@lists.infradead.org
9556S:	Supported
9557Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9558C:	irc://irc.oftc.net/mtd
9559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9560F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9561F:	drivers/mtd/hyperbus/
9562F:	include/linux/mtd/hyperbus.h
9563
9564HYPERVISOR VIRTUAL CONSOLE DRIVER
9565L:	linuxppc-dev@lists.ozlabs.org
9566S:	Odd Fixes
9567F:	drivers/tty/hvc/
9568
9569I2C ACPI SUPPORT
9570M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9571L:	linux-i2c@vger.kernel.org
9572L:	linux-acpi@vger.kernel.org
9573S:	Maintained
9574F:	drivers/i2c/i2c-core-acpi.c
9575
9576I2C CONTROLLER DRIVER FOR NVIDIA GPU
9577M:	Ajay Gupta <ajayg@nvidia.com>
9578L:	linux-i2c@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9581F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9582
9583I2C MUXES
9584M:	Peter Rosin <peda@axentia.se>
9585L:	linux-i2c@vger.kernel.org
9586S:	Maintained
9587F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9588F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9589F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9590F:	Documentation/i2c/i2c-topology.rst
9591F:	Documentation/i2c/muxes/
9592F:	drivers/i2c/i2c-mux.c
9593F:	drivers/i2c/muxes/
9594F:	include/linux/i2c-mux.h
9595
9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9597M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9598L:	linux-i2c@vger.kernel.org
9599S:	Maintained
9600F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9601F:	drivers/i2c/busses/i2c-mv64xxx.c
9602
9603I2C OVER PARALLEL PORT
9604M:	Jean Delvare <jdelvare@suse.com>
9605L:	linux-i2c@vger.kernel.org
9606S:	Maintained
9607F:	Documentation/i2c/busses/i2c-parport.rst
9608F:	drivers/i2c/busses/i2c-parport.c
9609
9610I2C SUBSYSTEM
9611M:	Wolfram Sang <wsa@kernel.org>
9612L:	linux-i2c@vger.kernel.org
9613S:	Maintained
9614W:	https://i2c.wiki.kernel.org/
9615Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9617F:	Documentation/devicetree/bindings/i2c/i2c.txt
9618F:	Documentation/i2c/
9619F:	drivers/i2c/*
9620F:	include/dt-bindings/i2c/i2c.h
9621F:	include/linux/i2c-dev.h
9622F:	include/linux/i2c-smbus.h
9623F:	include/linux/i2c.h
9624F:	include/uapi/linux/i2c-*.h
9625F:	include/uapi/linux/i2c.h
9626
9627I2C SUBSYSTEM HOST DRIVERS
9628L:	linux-i2c@vger.kernel.org
9629S:	Odd Fixes
9630W:	https://i2c.wiki.kernel.org/
9631Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9633F:	Documentation/devicetree/bindings/i2c/
9634F:	drivers/i2c/algos/
9635F:	drivers/i2c/busses/
9636F:	include/dt-bindings/i2c/
9637
9638I2C-TAOS-EVM DRIVER
9639M:	Jean Delvare <jdelvare@suse.com>
9640L:	linux-i2c@vger.kernel.org
9641S:	Maintained
9642F:	Documentation/i2c/busses/i2c-taos-evm.rst
9643F:	drivers/i2c/busses/i2c-taos-evm.c
9644
9645I2C-TINY-USB DRIVER
9646M:	Till Harbaum <till@harbaum.org>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649W:	http://www.harbaum.org/till/i2c_tiny_usb
9650F:	drivers/i2c/busses/i2c-tiny-usb.c
9651
9652I2C/SMBUS CONTROLLER DRIVERS FOR PC
9653M:	Jean Delvare <jdelvare@suse.com>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/i2c/busses/i2c-ali1535.rst
9657F:	Documentation/i2c/busses/i2c-ali1563.rst
9658F:	Documentation/i2c/busses/i2c-ali15x3.rst
9659F:	Documentation/i2c/busses/i2c-amd756.rst
9660F:	Documentation/i2c/busses/i2c-amd8111.rst
9661F:	Documentation/i2c/busses/i2c-i801.rst
9662F:	Documentation/i2c/busses/i2c-nforce2.rst
9663F:	Documentation/i2c/busses/i2c-piix4.rst
9664F:	Documentation/i2c/busses/i2c-sis5595.rst
9665F:	Documentation/i2c/busses/i2c-sis630.rst
9666F:	Documentation/i2c/busses/i2c-sis96x.rst
9667F:	Documentation/i2c/busses/i2c-via.rst
9668F:	Documentation/i2c/busses/i2c-viapro.rst
9669F:	drivers/i2c/busses/i2c-ali1535.c
9670F:	drivers/i2c/busses/i2c-ali1563.c
9671F:	drivers/i2c/busses/i2c-ali15x3.c
9672F:	drivers/i2c/busses/i2c-amd756-s4882.c
9673F:	drivers/i2c/busses/i2c-amd756.c
9674F:	drivers/i2c/busses/i2c-amd8111.c
9675F:	drivers/i2c/busses/i2c-i801.c
9676F:	drivers/i2c/busses/i2c-isch.c
9677F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9678F:	drivers/i2c/busses/i2c-nforce2.c
9679F:	drivers/i2c/busses/i2c-piix4.c
9680F:	drivers/i2c/busses/i2c-sis5595.c
9681F:	drivers/i2c/busses/i2c-sis630.c
9682F:	drivers/i2c/busses/i2c-sis96x.c
9683F:	drivers/i2c/busses/i2c-via.c
9684F:	drivers/i2c/busses/i2c-viapro.c
9685
9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9687M:	Hans de Goede <hdegoede@redhat.com>
9688L:	linux-i2c@vger.kernel.org
9689S:	Maintained
9690F:	drivers/i2c/busses/i2c-cht-wc.c
9691
9692I2C/SMBUS ISMT DRIVER
9693M:	Seth Heasley <seth.heasley@intel.com>
9694M:	Neil Horman <nhorman@tuxdriver.com>
9695L:	linux-i2c@vger.kernel.org
9696F:	Documentation/i2c/busses/i2c-ismt.rst
9697F:	drivers/i2c/busses/i2c-ismt.c
9698
9699I2C/SMBUS STUB DRIVER
9700M:	Jean Delvare <jdelvare@suse.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	drivers/i2c/i2c-stub.c
9704
9705I3C DRIVER FOR CADENCE I3C MASTER IP
9706M:	Przemysław Gaj <pgaj@cadence.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9709F:	drivers/i3c/master/i3c-master-cdns.c
9710
9711I3C DRIVER FOR SYNOPSYS DESIGNWARE
9712S:	Orphan
9713F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9714F:	drivers/i3c/master/dw*
9715
9716I3C SUBSYSTEM
9717M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9718L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9719S:	Maintained
9720C:	irc://chat.freenode.net/linux-i3c
9721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9722F:	Documentation/ABI/testing/sysfs-bus-i3c
9723F:	Documentation/devicetree/bindings/i3c/
9724F:	Documentation/driver-api/i3c
9725F:	drivers/i3c/
9726F:	include/linux/i3c/
9727
9728IA64 (Itanium) PLATFORM
9729L:	linux-ia64@vger.kernel.org
9730S:	Orphan
9731F:	Documentation/ia64/
9732F:	arch/ia64/
9733
9734IBM Operation Panel Input Driver
9735M:	Eddie James <eajames@linux.ibm.com>
9736L:	linux-input@vger.kernel.org
9737S:	Maintained
9738F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9739F:	drivers/input/misc/ibm-panel.c
9740
9741IBM Power 842 compression accelerator
9742M:	Haren Myneni <haren@us.ibm.com>
9743S:	Supported
9744F:	crypto/842.c
9745F:	drivers/crypto/nx/Kconfig
9746F:	drivers/crypto/nx/Makefile
9747F:	drivers/crypto/nx/nx-842*
9748F:	include/linux/sw842.h
9749F:	lib/842/
9750
9751IBM Power in-Nest Crypto Acceleration
9752M:	Breno Leitão <leitao@debian.org>
9753M:	Nayna Jain <nayna@linux.ibm.com>
9754M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9755L:	linux-crypto@vger.kernel.org
9756S:	Supported
9757F:	drivers/crypto/nx/Kconfig
9758F:	drivers/crypto/nx/Makefile
9759F:	drivers/crypto/nx/nx-aes*
9760F:	drivers/crypto/nx/nx-sha*
9761F:	drivers/crypto/nx/nx.*
9762F:	drivers/crypto/nx/nx_csbcpb.h
9763F:	drivers/crypto/nx/nx_debugfs.c
9764
9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9766M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9767L:	linux-pci@vger.kernel.org
9768L:	linuxppc-dev@lists.ozlabs.org
9769S:	Supported
9770F:	drivers/pci/hotplug/rpadlpar*
9771
9772IBM Power Linux RAID adapter
9773M:	Brian King <brking@us.ibm.com>
9774S:	Supported
9775F:	drivers/scsi/ipr.*
9776
9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9778M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9779L:	linux-pci@vger.kernel.org
9780L:	linuxppc-dev@lists.ozlabs.org
9781S:	Supported
9782F:	drivers/pci/hotplug/rpaphp*
9783
9784IBM Power SRIOV Virtual NIC Device Driver
9785M:	Haren Myneni <haren@linux.ibm.com>
9786M:	Rick Lindsley <ricklind@linux.ibm.com>
9787R:	Nick Child <nnac123@linux.ibm.com>
9788R:	Dany Madden <danymadden@us.ibm.com>
9789R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9790L:	netdev@vger.kernel.org
9791S:	Supported
9792F:	drivers/net/ethernet/ibm/ibmvnic.*
9793
9794IBM Power Virtual Ethernet Device Driver
9795M:	Nick Child <nnac123@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmveth.*
9799
9800IBM Power Virtual FC Device Drivers
9801M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9802L:	linux-scsi@vger.kernel.org
9803S:	Supported
9804F:	drivers/scsi/ibmvscsi/ibmvfc*
9805
9806IBM Power Virtual Management Channel Driver
9807M:	Brad Warrum <bwarrum@linux.ibm.com>
9808M:	Ritu Agarwal <rituagar@linux.ibm.com>
9809S:	Supported
9810F:	drivers/misc/ibmvmc.*
9811
9812IBM Power Virtual SCSI Device Drivers
9813M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9814L:	linux-scsi@vger.kernel.org
9815S:	Supported
9816F:	drivers/scsi/ibmvscsi/ibmvscsi*
9817F:	include/scsi/viosrp.h
9818
9819IBM Power Virtual SCSI Device Target Driver
9820M:	Michael Cyr <mikecyr@linux.ibm.com>
9821L:	linux-scsi@vger.kernel.org
9822L:	target-devel@vger.kernel.org
9823S:	Supported
9824F:	drivers/scsi/ibmvscsi_tgt/
9825
9826IBM Power VMX Cryptographic instructions
9827M:	Breno Leitão <leitao@debian.org>
9828M:	Nayna Jain <nayna@linux.ibm.com>
9829M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9830L:	linux-crypto@vger.kernel.org
9831S:	Supported
9832F:	drivers/crypto/vmx/Kconfig
9833F:	drivers/crypto/vmx/Makefile
9834F:	drivers/crypto/vmx/aes*
9835F:	drivers/crypto/vmx/ghash*
9836F:	drivers/crypto/vmx/ppc-xlate.pl
9837F:	drivers/crypto/vmx/vmx.c
9838
9839IBM ServeRAID RAID DRIVER
9840S:	Orphan
9841F:	drivers/scsi/ips.*
9842
9843ICH LPC AND GPIO DRIVER
9844M:	Peter Tyser <ptyser@xes-inc.com>
9845S:	Maintained
9846F:	drivers/gpio/gpio-ich.c
9847F:	drivers/mfd/lpc_ich.c
9848
9849ICY I2C DRIVER
9850M:	Max Staudt <max@enpas.org>
9851L:	linux-i2c@vger.kernel.org
9852S:	Maintained
9853F:	drivers/i2c/busses/i2c-icy.c
9854
9855IDEAPAD LAPTOP EXTRAS DRIVER
9856M:	Ike Panhc <ike.pan@canonical.com>
9857L:	platform-driver-x86@vger.kernel.org
9858S:	Maintained
9859W:	http://launchpad.net/ideapad-laptop
9860F:	drivers/platform/x86/ideapad-laptop.c
9861
9862IDEAPAD LAPTOP SLIDEBAR DRIVER
9863M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9864L:	linux-input@vger.kernel.org
9865S:	Maintained
9866W:	https://github.com/o2genum/ideapad-slidebar
9867F:	drivers/input/misc/ideapad_slidebar.c
9868
9869IDMAPPED MOUNTS
9870M:	Christian Brauner <brauner@kernel.org>
9871M:	Seth Forshee <sforshee@kernel.org>
9872L:	linux-fsdevel@vger.kernel.org
9873S:	Maintained
9874T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9875F:	Documentation/filesystems/idmappings.rst
9876F:	tools/testing/selftests/mount_setattr/
9877F:	include/linux/mnt_idmapping.*
9878
9879IDT VersaClock 5 CLOCK DRIVER
9880M:	Luca Ceresoli <luca@lucaceresoli.net>
9881S:	Maintained
9882F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9883F:	drivers/clk/clk-versaclock5.c
9884
9885IEEE 802.15.4 SUBSYSTEM
9886M:	Alexander Aring <alex.aring@gmail.com>
9887M:	Stefan Schmidt <stefan@datenfreihafen.org>
9888M:	Miquel Raynal <miquel.raynal@bootlin.com>
9889L:	linux-wpan@vger.kernel.org
9890S:	Maintained
9891W:	https://linux-wpan.org/
9892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9894F:	Documentation/networking/ieee802154.rst
9895F:	drivers/net/ieee802154/
9896F:	include/linux/ieee802154.h
9897F:	include/linux/nl802154.h
9898F:	include/net/af_ieee802154.h
9899F:	include/net/cfg802154.h
9900F:	include/net/ieee802154_netdev.h
9901F:	include/net/mac802154.h
9902F:	include/net/nl802154.h
9903F:	net/ieee802154/
9904F:	net/mac802154/
9905
9906IFE PROTOCOL
9907M:	Yotam Gigi <yotam.gi@gmail.com>
9908M:	Jamal Hadi Salim <jhs@mojatatu.com>
9909F:	include/net/ife.h
9910F:	include/uapi/linux/ife.h
9911F:	net/ife
9912
9913IGORPLUG-USB IR RECEIVER
9914M:	Sean Young <sean@mess.org>
9915L:	linux-media@vger.kernel.org
9916S:	Maintained
9917F:	drivers/media/rc/igorplugusb.c
9918
9919IGUANAWORKS USB IR TRANSCEIVER
9920M:	Sean Young <sean@mess.org>
9921L:	linux-media@vger.kernel.org
9922S:	Maintained
9923F:	drivers/media/rc/iguanair.c
9924
9925IIO DIGITAL POTENTIOMETER DAC
9926M:	Peter Rosin <peda@axentia.se>
9927L:	linux-iio@vger.kernel.org
9928S:	Maintained
9929F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9930F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9931F:	drivers/iio/dac/dpot-dac.c
9932
9933IIO ENVELOPE DETECTOR
9934M:	Peter Rosin <peda@axentia.se>
9935L:	linux-iio@vger.kernel.org
9936S:	Maintained
9937F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9938F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9939F:	drivers/iio/adc/envelope-detector.c
9940
9941IIO MULTIPLEXER
9942M:	Peter Rosin <peda@axentia.se>
9943L:	linux-iio@vger.kernel.org
9944S:	Maintained
9945F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9946F:	drivers/iio/multiplexer/iio-mux.c
9947
9948IIO SCMI BASED DRIVER
9949M:	Jyoti Bhayana <jbhayana@google.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9953
9954IIO SUBSYSTEM AND DRIVERS
9955M:	Jonathan Cameron <jic23@kernel.org>
9956R:	Lars-Peter Clausen <lars@metafoo.de>
9957L:	linux-iio@vger.kernel.org
9958S:	Maintained
9959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9960F:	Documentation/ABI/testing/configfs-iio*
9961F:	Documentation/ABI/testing/sysfs-bus-iio*
9962F:	Documentation/devicetree/bindings/iio/
9963F:	drivers/iio/
9964F:	drivers/staging/iio/
9965F:	include/dt-bindings/iio/
9966F:	include/linux/iio/
9967F:	tools/iio/
9968
9969IIO UNIT CONVERTER
9970M:	Peter Rosin <peda@axentia.se>
9971L:	linux-iio@vger.kernel.org
9972S:	Maintained
9973F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9976F:	drivers/iio/afe/iio-rescale.c
9977
9978IKANOS/ADI EAGLE ADSL USB DRIVER
9979M:	Matthieu Castet <castet.matthieu@free.fr>
9980M:	Stanislaw Gruszka <stf_xl@wp.pl>
9981S:	Maintained
9982F:	drivers/usb/atm/ueagle-atm.c
9983
9984IMAGIS TOUCHSCREEN DRIVER
9985M:	Markuss Broks <markuss.broks@gmail.com>
9986S:	Maintained
9987F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9988F:	drivers/input/touchscreen/imagis.c
9989
9990IMGTEC ASCII LCD DRIVER
9991M:	Paul Burton <paulburton@kernel.org>
9992S:	Maintained
9993F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9994F:	drivers/auxdisplay/img-ascii-lcd.c
9995
9996IMGTEC IR DECODER DRIVER
9997S:	Orphan
9998F:	drivers/media/rc/img-ir/
9999
10000IMON SOUNDGRAPH USB IR RECEIVER
10001M:	Sean Young <sean@mess.org>
10002L:	linux-media@vger.kernel.org
10003S:	Maintained
10004F:	drivers/media/rc/imon.c
10005F:	drivers/media/rc/imon_raw.c
10006
10007IMS TWINTURBO FRAMEBUFFER DRIVER
10008L:	linux-fbdev@vger.kernel.org
10009S:	Orphan
10010F:	drivers/video/fbdev/imsttfb.c
10011
10012INA209 HARDWARE MONITOR DRIVER
10013M:	Guenter Roeck <linux@roeck-us.net>
10014L:	linux-hwmon@vger.kernel.org
10015S:	Maintained
10016F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10017F:	Documentation/hwmon/ina209.rst
10018F:	drivers/hwmon/ina209.c
10019
10020INA2XX HARDWARE MONITOR DRIVER
10021M:	Guenter Roeck <linux@roeck-us.net>
10022L:	linux-hwmon@vger.kernel.org
10023S:	Maintained
10024F:	Documentation/hwmon/ina2xx.rst
10025F:	drivers/hwmon/ina2xx.c
10026F:	include/linux/platform_data/ina2xx.h
10027
10028INDEX OF FURTHER KERNEL DOCUMENTATION
10029M:	Carlos Bilbao <carlos.bilbao@amd.com>
10030S:	Maintained
10031F:	Documentation/process/kernel-docs.rst
10032
10033INDUSTRY PACK SUBSYSTEM (IPACK)
10034M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10035M:	Jens Taprogge <jens.taprogge@taprogge.org>
10036M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10037L:	industrypack-devel@lists.sourceforge.net
10038S:	Maintained
10039W:	http://industrypack.sourceforge.net
10040F:	drivers/ipack/
10041
10042INFINEON DPS310 Driver
10043M:	Eddie James <eajames@linux.ibm.com>
10044L:	linux-iio@vger.kernel.org
10045S:	Maintained
10046F:	drivers/iio/pressure/dps310.c
10047
10048INFINEON PEB2466 ASoC CODEC
10049M:	Herve Codina <herve.codina@bootlin.com>
10050L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10051S:	Maintained
10052F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10053F:	sound/soc/codecs/peb2466.c
10054
10055INFINIBAND SUBSYSTEM
10056M:	Jason Gunthorpe <jgg@nvidia.com>
10057M:	Leon Romanovsky <leonro@nvidia.com>
10058L:	linux-rdma@vger.kernel.org
10059S:	Supported
10060W:	https://github.com/linux-rdma/rdma-core
10061Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10063F:	Documentation/devicetree/bindings/infiniband/
10064F:	Documentation/infiniband/
10065F:	drivers/infiniband/
10066F:	include/rdma/
10067F:	include/trace/events/ib_mad.h
10068F:	include/trace/events/ib_umad.h
10069F:	include/trace/misc/rdma.h
10070F:	include/uapi/linux/if_infiniband.h
10071F:	include/uapi/rdma/
10072F:	samples/bpf/ibumad_kern.c
10073F:	samples/bpf/ibumad_user.c
10074
10075INGENIC JZ4780 NAND DRIVER
10076M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10077L:	linux-mtd@lists.infradead.org
10078L:	linux-mips@vger.kernel.org
10079S:	Maintained
10080F:	drivers/mtd/nand/raw/ingenic/
10081
10082INGENIC JZ47xx SoCs
10083M:	Paul Cercueil <paul@crapouillou.net>
10084L:	linux-mips@vger.kernel.org
10085S:	Maintained
10086F:	arch/mips/boot/dts/ingenic/
10087F:	arch/mips/generic/board-ingenic.c
10088F:	arch/mips/include/asm/mach-ingenic/
10089F:	arch/mips/ingenic/Kconfig
10090F:	drivers/clk/ingenic/
10091F:	drivers/dma/dma-jz4780.c
10092F:	drivers/gpu/drm/ingenic/
10093F:	drivers/i2c/busses/i2c-jz4780.c
10094F:	drivers/iio/adc/ingenic-adc.c
10095F:	drivers/irqchip/irq-ingenic.c
10096F:	drivers/memory/jz4780-nemc.c
10097F:	drivers/mmc/host/jz4740_mmc.c
10098F:	drivers/mtd/nand/raw/ingenic/
10099F:	drivers/pinctrl/pinctrl-ingenic.c
10100F:	drivers/power/supply/ingenic-battery.c
10101F:	drivers/pwm/pwm-jz4740.c
10102F:	drivers/remoteproc/ingenic_rproc.c
10103F:	drivers/rtc/rtc-jz4740.c
10104F:	drivers/tty/serial/8250/8250_ingenic.c
10105F:	drivers/usb/musb/jz4740.c
10106F:	drivers/watchdog/jz4740_wdt.c
10107F:	include/dt-bindings/iio/adc/ingenic,adc.h
10108F:	include/linux/mfd/ingenic-tcu.h
10109F:	sound/soc/codecs/jz47*
10110F:	sound/soc/jz4740/
10111
10112INJOINIC IP5xxx POWER BANK IC DRIVER
10113M:	Samuel Holland <samuel@sholland.org>
10114S:	Maintained
10115F:	drivers/power/supply/ip5xxx_power.c
10116
10117INOTIFY
10118M:	Jan Kara <jack@suse.cz>
10119R:	Amir Goldstein <amir73il@gmail.com>
10120L:	linux-fsdevel@vger.kernel.org
10121S:	Maintained
10122F:	Documentation/filesystems/inotify.rst
10123F:	fs/notify/inotify/
10124F:	include/linux/inotify.h
10125F:	include/uapi/linux/inotify.h
10126
10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10128M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10129L:	linux-input@vger.kernel.org
10130S:	Maintained
10131Q:	http://patchwork.kernel.org/project/linux-input/list/
10132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10133F:	Documentation/devicetree/bindings/input/
10134F:	Documentation/devicetree/bindings/serio/
10135F:	Documentation/input/
10136F:	drivers/input/
10137F:	include/dt-bindings/input/
10138F:	include/linux/input.h
10139F:	include/linux/input/
10140F:	include/uapi/linux/input-event-codes.h
10141F:	include/uapi/linux/input.h
10142
10143INPUT MULTITOUCH (MT) PROTOCOL
10144M:	Henrik Rydberg <rydberg@bitmath.org>
10145L:	linux-input@vger.kernel.org
10146S:	Odd fixes
10147F:	Documentation/input/multi-touch-protocol.rst
10148F:	drivers/input/input-mt.c
10149K:	\b(ABS|SYN)_MT_
10150
10151INSIDE SECURE CRYPTO DRIVER
10152M:	Antoine Tenart <atenart@kernel.org>
10153L:	linux-crypto@vger.kernel.org
10154S:	Maintained
10155F:	drivers/crypto/inside-secure/
10156
10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10158M:	Mimi Zohar <zohar@linux.ibm.com>
10159M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10160L:	linux-integrity@vger.kernel.org
10161S:	Supported
10162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10163F:	security/integrity/ima/
10164F:	security/integrity/
10165
10166INTEL 810/815 FRAMEBUFFER DRIVER
10167M:	Antonino Daplas <adaplas@gmail.com>
10168L:	linux-fbdev@vger.kernel.org
10169S:	Maintained
10170F:	drivers/video/fbdev/i810/
10171
10172INTEL 8255 GPIO DRIVER
10173M:	William Breathitt Gray <william.gray@linaro.org>
10174L:	linux-gpio@vger.kernel.org
10175S:	Maintained
10176F:	drivers/gpio/gpio-i8255.c
10177F:	drivers/gpio/gpio-i8255.h
10178
10179INTEL ASoC DRIVERS
10180M:	Cezary Rojewski <cezary.rojewski@intel.com>
10181M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10182M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10183M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10184M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10185M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10186M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10187L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10188S:	Supported
10189F:	sound/soc/intel/
10190
10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10192M:	Hans de Goede <hdegoede@redhat.com>
10193L:	platform-driver-x86@vger.kernel.org
10194S:	Maintained
10195F:	drivers/platform/x86/intel/atomisp2/pm.c
10196
10197INTEL ATOMISP2 LED DRIVER
10198M:	Hans de Goede <hdegoede@redhat.com>
10199L:	platform-driver-x86@vger.kernel.org
10200S:	Maintained
10201F:	drivers/platform/x86/intel/atomisp2/led.c
10202
10203INTEL BIOS SAR INT1092 DRIVER
10204M:	Shravan Sudhakar <s.shravan@intel.com>
10205M:	Intel Corporation <linuxwwan@intel.com>
10206L:	platform-driver-x86@vger.kernel.org
10207S:	Maintained
10208F:	drivers/platform/x86/intel/int1092/
10209
10210INTEL BROXTON PMC DRIVER
10211M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10212M:	Zha Qipeng <qipeng.zha@intel.com>
10213S:	Maintained
10214F:	drivers/mfd/intel_pmc_bxt.c
10215F:	include/linux/mfd/intel_pmc_bxt.h
10216
10217INTEL C600 SERIES SAS CONTROLLER DRIVER
10218M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10219L:	linux-scsi@vger.kernel.org
10220S:	Supported
10221T:	git git://git.code.sf.net/p/intel-sas/isci
10222F:	drivers/scsi/isci/
10223
10224INTEL CPU family model numbers
10225M:	Tony Luck <tony.luck@intel.com>
10226M:	x86@kernel.org
10227L:	linux-kernel@vger.kernel.org
10228S:	Supported
10229F:	arch/x86/include/asm/intel-family.h
10230
10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10232M:	Jani Nikula <jani.nikula@linux.intel.com>
10233M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10234M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10235M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10236L:	intel-gfx@lists.freedesktop.org
10237S:	Supported
10238W:	https://01.org/linuxgraphics/
10239Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10240B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10241C:	irc://irc.oftc.net/intel-gfx
10242T:	git git://anongit.freedesktop.org/drm-intel
10243F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10244F:	Documentation/gpu/i915.rst
10245F:	drivers/gpu/drm/i915/
10246F:	include/drm/i915*
10247F:	include/uapi/drm/i915_drm.h
10248
10249INTEL ETHERNET DRIVERS
10250M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10251M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10252L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10253S:	Supported
10254W:	http://www.intel.com/support/feedback.htm
10255W:	http://e1000.sourceforge.net/
10256Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10259F:	Documentation/networking/device_drivers/ethernet/intel/
10260F:	drivers/net/ethernet/intel/
10261F:	drivers/net/ethernet/intel/*/
10262F:	include/linux/avf/virtchnl.h
10263F:	include/linux/net/intel/iidc.h
10264
10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10266M:	Mustafa Ismail <mustafa.ismail@intel.com>
10267M:	Shiraz Saleem <shiraz.saleem@intel.com>
10268L:	linux-rdma@vger.kernel.org
10269S:	Supported
10270F:	drivers/infiniband/hw/irdma/
10271F:	include/uapi/rdma/irdma-abi.h
10272
10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10274M:	Maik Broemme <mbroemme@libmpq.org>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	Documentation/fb/intelfb.rst
10278F:	drivers/video/fbdev/intelfb/
10279
10280INTEL GPIO DRIVERS
10281M:	Andy Shevchenko <andy@kernel.org>
10282L:	linux-gpio@vger.kernel.org
10283S:	Supported
10284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10285F:	drivers/gpio/gpio-ich.c
10286F:	drivers/gpio/gpio-merrifield.c
10287F:	drivers/gpio/gpio-ml-ioh.c
10288F:	drivers/gpio/gpio-pch.c
10289F:	drivers/gpio/gpio-sch.c
10290F:	drivers/gpio/gpio-sodaville.c
10291
10292INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10293M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10294M:	Zhi Wang <zhi.a.wang@intel.com>
10295L:	intel-gvt-dev@lists.freedesktop.org
10296L:	intel-gfx@lists.freedesktop.org
10297S:	Supported
10298W:	https://01.org/igvt-g
10299T:	git https://github.com/intel/gvt-linux.git
10300F:	drivers/gpu/drm/i915/gvt/
10301
10302INTEL HID EVENT DRIVER
10303M:	Alex Hung <alexhung@gmail.com>
10304L:	platform-driver-x86@vger.kernel.org
10305S:	Maintained
10306F:	drivers/platform/x86/intel/hid.c
10307
10308INTEL I/OAT DMA DRIVER
10309M:	Dave Jiang <dave.jiang@intel.com>
10310R:	Dan Williams <dan.j.williams@intel.com>
10311L:	dmaengine@vger.kernel.org
10312S:	Supported
10313Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10314F:	drivers/dma/ioat*
10315
10316INTEL IDXD DRIVER
10317M:	Fenghua Yu <fenghua.yu@intel.com>
10318M:	Dave Jiang <dave.jiang@intel.com>
10319L:	dmaengine@vger.kernel.org
10320S:	Supported
10321F:	drivers/dma/idxd/*
10322F:	include/uapi/linux/idxd.h
10323
10324INTEL IDLE DRIVER
10325M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10326M:	Len Brown <lenb@kernel.org>
10327L:	linux-pm@vger.kernel.org
10328S:	Supported
10329B:	https://bugzilla.kernel.org
10330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10331F:	drivers/idle/intel_idle.c
10332
10333INTEL IN FIELD SCAN (IFS) DEVICE
10334M:	Jithu Joseph <jithu.joseph@intel.com>
10335R:	Ashok Raj <ashok.raj@intel.com>
10336R:	Tony Luck <tony.luck@intel.com>
10337S:	Maintained
10338F:	drivers/platform/x86/intel/ifs
10339F:	include/trace/events/intel_ifs.h
10340
10341INTEL INTEGRATED SENSOR HUB DRIVER
10342M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10343M:	Jiri Kosina <jikos@kernel.org>
10344L:	linux-input@vger.kernel.org
10345S:	Maintained
10346F:	drivers/hid/intel-ish-hid/
10347
10348INTEL IOMMU (VT-d)
10349M:	David Woodhouse <dwmw2@infradead.org>
10350M:	Lu Baolu <baolu.lu@linux.intel.com>
10351L:	iommu@lists.linux.dev
10352S:	Supported
10353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10354F:	drivers/iommu/intel/
10355
10356INTEL IPU3 CSI-2 CIO2 DRIVER
10357M:	Yong Zhi <yong.zhi@intel.com>
10358M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10359M:	Bingbu Cao <bingbu.cao@intel.com>
10360M:	Dan Scally <djrscally@gmail.com>
10361R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10362L:	linux-media@vger.kernel.org
10363S:	Maintained
10364T:	git git://linuxtv.org/media_tree.git
10365F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10366F:	drivers/media/pci/intel/ipu3/
10367
10368INTEL IPU3 CSI-2 IMGU DRIVER
10369M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10370R:	Bingbu Cao <bingbu.cao@intel.com>
10371R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10372L:	linux-media@vger.kernel.org
10373S:	Maintained
10374F:	Documentation/admin-guide/media/ipu3.rst
10375F:	Documentation/admin-guide/media/ipu3_rcb.svg
10376F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10377F:	drivers/staging/media/ipu3/
10378
10379INTEL IXP4XX CRYPTO SUPPORT
10380M:	Corentin Labbe <clabbe@baylibre.com>
10381L:	linux-crypto@vger.kernel.org
10382S:	Maintained
10383F:	drivers/crypto/ixp4xx_crypto.c
10384
10385INTEL ISHTP ECLITE DRIVER
10386M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10387L:	platform-driver-x86@vger.kernel.org
10388S:	Supported
10389F:	drivers/platform/x86/intel/ishtp_eclite.c
10390
10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10392M:	Krzysztof Halasa <khalasa@piap.pl>
10393S:	Maintained
10394F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10395F:	drivers/net/wan/ixp4xx_hss.c
10396F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10397F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10398F:	include/linux/soc/ixp4xx/npe.h
10399F:	include/linux/soc/ixp4xx/qmgr.h
10400
10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10402M:	Deepak Saxena <dsaxena@plexity.net>
10403S:	Maintained
10404F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10405F:	drivers/char/hw_random/ixp4xx-rng.c
10406
10407INTEL KEEM BAY DRM DRIVER
10408M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10409M:	Edmund Dea <edmund.j.dea@intel.com>
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10412F:	drivers/gpu/drm/kmb/
10413
10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10415M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416S:	Maintained
10417F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10418F:	drivers/crypto/keembay/Kconfig
10419F:	drivers/crypto/keembay/Makefile
10420F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10421F:	drivers/crypto/keembay/ocs-aes.c
10422F:	drivers/crypto/keembay/ocs-aes.h
10423
10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10425M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10427M:	Mark Gross <mgross@linux.intel.com>
10428S:	Maintained
10429F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10430F:	drivers/crypto/keembay/Kconfig
10431F:	drivers/crypto/keembay/Makefile
10432F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10433
10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10435M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10436M:	Declan Murphy <declan.murphy@intel.com>
10437S:	Maintained
10438F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10439F:	drivers/crypto/keembay/Kconfig
10440F:	drivers/crypto/keembay/Makefile
10441F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10442F:	drivers/crypto/keembay/ocs-hcu.c
10443F:	drivers/crypto/keembay/ocs-hcu.h
10444
10445INTEL THUNDER BAY EMMC PHY DRIVER
10446M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10447M:	Rashmi A <rashmi.a@intel.com>
10448S:	Maintained
10449F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10450F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10451
10452INTEL MANAGEMENT ENGINE (mei)
10453M:	Tomas Winkler <tomas.winkler@intel.com>
10454L:	linux-kernel@vger.kernel.org
10455S:	Supported
10456F:	Documentation/driver-api/mei/*
10457F:	drivers/misc/mei/
10458F:	drivers/watchdog/mei_wdt.c
10459F:	include/linux/mei_aux.h
10460F:	include/linux/mei_cl_bus.h
10461F:	include/uapi/linux/mei.h
10462F:	include/uapi/linux/uuid.h
10463F:	samples/mei/*
10464
10465INTEL MAX 10 BMC MFD DRIVER
10466M:	Xu Yilun <yilun.xu@intel.com>
10467R:	Tom Rix <trix@redhat.com>
10468S:	Maintained
10469F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10470F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10471F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10472F:	drivers/mfd/intel-m10-bmc*
10473F:	include/linux/mfd/intel-m10-bmc.h
10474
10475INTEL MENLOW THERMAL DRIVER
10476M:	Sujith Thomas <sujith.thomas@intel.com>
10477L:	linux-pm@vger.kernel.org
10478S:	Supported
10479F:	drivers/thermal/intel/intel_menlow.c
10480
10481INTEL P-Unit IPC DRIVER
10482M:	Zha Qipeng <qipeng.zha@intel.com>
10483L:	platform-driver-x86@vger.kernel.org
10484S:	Maintained
10485F:	arch/x86/include/asm/intel_punit_ipc.h
10486F:	drivers/platform/x86/intel/punit_ipc.c
10487
10488INTEL PMC CORE DRIVER
10489M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10490M:	David E Box <david.e.box@intel.com>
10491L:	platform-driver-x86@vger.kernel.org
10492S:	Maintained
10493F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10494F:	drivers/platform/x86/intel/pmc/
10495
10496INTEL PMIC GPIO DRIVERS
10497M:	Andy Shevchenko <andy@kernel.org>
10498S:	Supported
10499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10500F:	drivers/gpio/gpio-*cove.c
10501
10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10503M:	Andy Shevchenko <andy@kernel.org>
10504S:	Supported
10505F:	drivers/mfd/intel_soc_pmic*
10506F:	include/linux/mfd/intel_soc_pmic*
10507
10508INTEL PMT DRIVERS
10509M:	David E. Box <david.e.box@linux.intel.com>
10510S:	Supported
10511F:	drivers/platform/x86/intel/pmt/
10512
10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10514M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10515L:	linux-wireless@vger.kernel.org
10516S:	Maintained
10517F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10518F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10519F:	drivers/net/wireless/intel/ipw2x00/
10520
10521INTEL PSTATE DRIVER
10522M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10523M:	Len Brown <lenb@kernel.org>
10524L:	linux-pm@vger.kernel.org
10525S:	Supported
10526F:	drivers/cpufreq/intel_pstate.c
10527
10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10529M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10530L:	linux-iio@vger.kernel.org
10531F:	drivers/counter/intel-qep.c
10532
10533INTEL SCU DRIVERS
10534M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10535S:	Maintained
10536F:	arch/x86/include/asm/intel_scu_ipc.h
10537F:	drivers/platform/x86/intel_scu_*
10538
10539INTEL SDSI DRIVER
10540M:	David E. Box <david.e.box@linux.intel.com>
10541S:	Supported
10542F:	drivers/platform/x86/intel/sdsi.c
10543F:	tools/arch/x86/intel_sdsi/
10544F:	tools/testing/selftests/drivers/sdsi/
10545
10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10547M:	Daniel Scally <djrscally@gmail.com>
10548S:	Maintained
10549F:	drivers/platform/x86/intel/int3472/
10550
10551INTEL SPEED SELECT TECHNOLOGY
10552M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10553L:	platform-driver-x86@vger.kernel.org
10554S:	Maintained
10555F:	drivers/platform/x86/intel/speed_select_if/
10556F:	include/uapi/linux/isst_if.h
10557F:	tools/power/x86/intel-speed-select/
10558
10559INTEL STRATIX10 FIRMWARE DRIVERS
10560M:	Dinh Nguyen <dinguyen@kernel.org>
10561L:	linux-kernel@vger.kernel.org
10562S:	Maintained
10563F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10564F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10565F:	drivers/firmware/stratix10-rsu.c
10566F:	drivers/firmware/stratix10-svc.c
10567F:	include/linux/firmware/intel/stratix10-smc.h
10568F:	include/linux/firmware/intel/stratix10-svc-client.h
10569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10570
10571INTEL TELEMETRY DRIVER
10572M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10573M:	"David E. Box" <david.e.box@linux.intel.com>
10574L:	platform-driver-x86@vger.kernel.org
10575S:	Maintained
10576F:	arch/x86/include/asm/intel_telemetry.h
10577F:	drivers/platform/x86/intel/telemetry/
10578
10579INTEL TPMI DRIVER
10580M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10581L:	platform-driver-x86@vger.kernel.org
10582S:	Maintained
10583F:	drivers/platform/x86/intel/tpmi.c
10584F:	include/linux/intel_tpmi.h
10585
10586INTEL UNCORE FREQUENCY CONTROL
10587M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10588L:	platform-driver-x86@vger.kernel.org
10589S:	Maintained
10590F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10591F:	drivers/platform/x86/intel/uncore-frequency/
10592
10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10594M:	David E. Box <david.e.box@linux.intel.com>
10595S:	Supported
10596F:	drivers/platform/x86/intel/vsec.*
10597
10598INTEL VIRTUAL BUTTON DRIVER
10599M:	AceLan Kao <acelan.kao@canonical.com>
10600L:	platform-driver-x86@vger.kernel.org
10601S:	Maintained
10602F:	drivers/platform/x86/intel/vbtn.c
10603
10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10605M:	Stanislaw Gruszka <stf_xl@wp.pl>
10606L:	linux-wireless@vger.kernel.org
10607S:	Supported
10608F:	drivers/net/wireless/intel/iwlegacy/
10609
10610INTEL WIRELESS WIFI LINK (iwlwifi)
10611M:	Gregory Greenman <gregory.greenman@intel.com>
10612L:	linux-wireless@vger.kernel.org
10613S:	Supported
10614W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10616F:	drivers/net/wireless/intel/iwlwifi/
10617
10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10619M:	Jithu Joseph <jithu.joseph@intel.com>
10620R:	Maurice Ma <maurice.ma@intel.com>
10621S:	Maintained
10622W:	https://slimbootloader.github.io/security/firmware-update.html
10623F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10624
10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10626L:	Dell.Client.Kernel@dell.com
10627S:	Maintained
10628F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10629
10630INTEL WWAN IOSM DRIVER
10631M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10632M:	Intel Corporation <linuxwwan@intel.com>
10633L:	netdev@vger.kernel.org
10634S:	Maintained
10635F:	drivers/net/wwan/iosm/
10636
10637INTEL(R) TRACE HUB
10638M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10639S:	Supported
10640F:	Documentation/trace/intel_th.rst
10641F:	drivers/hwtracing/intel_th/
10642F:	include/linux/intel_th.h
10643
10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10645M:	Ning Sun <ning.sun@intel.com>
10646L:	tboot-devel@lists.sourceforge.net
10647S:	Supported
10648W:	http://tboot.sourceforge.net
10649T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10650F:	Documentation/x86/intel_txt.rst
10651F:	arch/x86/kernel/tboot.c
10652F:	include/linux/tboot.h
10653
10654INTEL SGX
10655M:	Jarkko Sakkinen <jarkko@kernel.org>
10656R:	Dave Hansen <dave.hansen@linux.intel.com>
10657L:	linux-sgx@vger.kernel.org
10658S:	Supported
10659Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10661F:	Documentation/x86/sgx.rst
10662F:	arch/x86/entry/vdso/vsgx.S
10663F:	arch/x86/include/asm/sgx.h
10664F:	arch/x86/include/uapi/asm/sgx.h
10665F:	arch/x86/kernel/cpu/sgx/*
10666F:	tools/testing/selftests/sgx/*
10667K:	\bSGX_
10668
10669INTERCONNECT API
10670M:	Georgi Djakov <djakov@kernel.org>
10671L:	linux-pm@vger.kernel.org
10672S:	Maintained
10673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10674F:	Documentation/devicetree/bindings/interconnect/
10675F:	Documentation/driver-api/interconnect.rst
10676F:	drivers/interconnect/
10677F:	include/dt-bindings/interconnect/
10678F:	include/linux/interconnect-provider.h
10679F:	include/linux/interconnect.h
10680
10681INTERRUPT COUNTER DRIVER
10682M:	Oleksij Rempel <o.rempel@pengutronix.de>
10683R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10684L:	linux-iio@vger.kernel.org
10685F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10686F:	drivers/counter/interrupt-cnt.c
10687
10688INTERSIL ISL7998X VIDEO DECODER DRIVER
10689M:	Michael Tretter <m.tretter@pengutronix.de>
10690R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10691L:	linux-media@vger.kernel.org
10692S:	Maintained
10693F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10694F:	drivers/media/i2c/isl7998x.c
10695
10696INVENSENSE ICM-426xx IMU DRIVER
10697M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10698L:	linux-iio@vger.kernel.org
10699S:	Maintained
10700W:	https://invensense.tdk.com/
10701F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10702F:	drivers/iio/imu/inv_icm42600/
10703
10704INVENSENSE MPU-3050 GYROSCOPE DRIVER
10705M:	Linus Walleij <linus.walleij@linaro.org>
10706L:	linux-iio@vger.kernel.org
10707S:	Maintained
10708F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10709F:	drivers/iio/gyro/mpu3050*
10710
10711IOC3 ETHERNET DRIVER
10712M:	Ralf Baechle <ralf@linux-mips.org>
10713L:	linux-mips@vger.kernel.org
10714S:	Maintained
10715F:	drivers/net/ethernet/sgi/ioc3-eth.c
10716
10717IOMAP FILESYSTEM LIBRARY
10718M:	Christoph Hellwig <hch@infradead.org>
10719M:	Darrick J. Wong <djwong@kernel.org>
10720L:	linux-xfs@vger.kernel.org
10721L:	linux-fsdevel@vger.kernel.org
10722S:	Supported
10723T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10724F:	fs/iomap/
10725F:	include/linux/iomap.h
10726
10727IOMMU DMA-API LAYER
10728M:	Robin Murphy <robin.murphy@arm.com>
10729L:	iommu@lists.linux.dev
10730S:	Maintained
10731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10732F:	drivers/iommu/dma-iommu.c
10733F:	drivers/iommu/dma-iommu.h
10734F:	drivers/iommu/iova.c
10735F:	include/linux/iova.h
10736
10737IOMMUFD
10738M:	Jason Gunthorpe <jgg@nvidia.com>
10739M:	Kevin Tian <kevin.tian@intel.com>
10740L:	iommu@lists.linux.dev
10741S:	Maintained
10742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10743F:	Documentation/userspace-api/iommufd.rst
10744F:	drivers/iommu/iommufd/
10745F:	include/linux/iommufd.h
10746F:	include/uapi/linux/iommufd.h
10747F:	tools/testing/selftests/iommu/
10748
10749IOMMU SUBSYSTEM
10750M:	Joerg Roedel <joro@8bytes.org>
10751M:	Will Deacon <will@kernel.org>
10752R:	Robin Murphy <robin.murphy@arm.com>
10753L:	iommu@lists.linux.dev
10754S:	Maintained
10755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10756F:	Documentation/devicetree/bindings/iommu/
10757F:	Documentation/userspace-api/iommu.rst
10758F:	drivers/iommu/
10759F:	include/linux/iommu.h
10760F:	include/linux/iova.h
10761F:	include/linux/of_iommu.h
10762F:	include/uapi/linux/iommu.h
10763
10764IOSYS-MAP HELPERS
10765M:	Thomas Zimmermann <tzimmermann@suse.de>
10766L:	dri-devel@lists.freedesktop.org
10767S:	Maintained
10768T:	git git://anongit.freedesktop.org/drm/drm-misc
10769F:	include/linux/iosys-map.h
10770
10771IO_URING
10772M:	Jens Axboe <axboe@kernel.dk>
10773R:	Pavel Begunkov <asml.silence@gmail.com>
10774L:	io-uring@vger.kernel.org
10775S:	Maintained
10776T:	git git://git.kernel.dk/linux-block
10777T:	git git://git.kernel.dk/liburing
10778F:	io_uring/
10779F:	include/linux/io_uring.h
10780F:	include/linux/io_uring_types.h
10781F:	include/trace/events/io_uring.h
10782F:	include/uapi/linux/io_uring.h
10783F:	tools/io_uring/
10784
10785IPMI SUBSYSTEM
10786M:	Corey Minyard <minyard@acm.org>
10787L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10788S:	Supported
10789W:	http://openipmi.sourceforge.net/
10790T:	git https://github.com/cminyard/linux-ipmi.git for-next
10791F:	Documentation/driver-api/ipmi.rst
10792F:	Documentation/devicetree/bindings/ipmi/
10793F:	drivers/char/ipmi/
10794F:	include/linux/ipmi*
10795F:	include/uapi/linux/ipmi*
10796
10797IPS SCSI RAID DRIVER
10798M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10799L:	linux-scsi@vger.kernel.org
10800S:	Maintained
10801W:	http://www.adaptec.com/
10802F:	drivers/scsi/ips*
10803
10804IPVS
10805M:	Simon Horman <horms@verge.net.au>
10806M:	Julian Anastasov <ja@ssi.bg>
10807L:	netdev@vger.kernel.org
10808L:	lvs-devel@vger.kernel.org
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10812F:	Documentation/networking/ipvs-sysctl.rst
10813F:	include/net/ip_vs.h
10814F:	include/uapi/linux/ip_vs.h
10815F:	net/netfilter/ipvs/
10816
10817IPWIRELESS DRIVER
10818M:	Jiri Kosina <jikos@kernel.org>
10819M:	David Sterba <dsterba@suse.com>
10820S:	Odd Fixes
10821F:	drivers/tty/ipwireless/
10822
10823IRON DEVICE AUDIO CODEC DRIVERS
10824M:	Kiseok Jo <kiseok.jo@irondevice.com>
10825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10826S:	Maintained
10827F:	Documentation/devicetree/bindings/sound/irondevice,*
10828F:	sound/soc/codecs/sma*
10829
10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10831M:	Marc Zyngier <maz@kernel.org>
10832S:	Maintained
10833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10834F:	Documentation/core-api/irq/irq-domain.rst
10835F:	include/linux/irqdomain.h
10836F:	kernel/irq/irqdomain.c
10837F:	kernel/irq/msi.c
10838
10839IRQ SUBSYSTEM
10840M:	Thomas Gleixner <tglx@linutronix.de>
10841L:	linux-kernel@vger.kernel.org
10842S:	Maintained
10843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10844F:	kernel/irq/
10845F:	include/linux/group_cpus.h
10846F:	lib/group_cpus.c
10847
10848IRQCHIP DRIVERS
10849M:	Thomas Gleixner <tglx@linutronix.de>
10850M:	Marc Zyngier <maz@kernel.org>
10851L:	linux-kernel@vger.kernel.org
10852S:	Maintained
10853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10854F:	Documentation/devicetree/bindings/interrupt-controller/
10855F:	drivers/irqchip/
10856
10857ISA
10858M:	William Breathitt Gray <william.gray@linaro.org>
10859S:	Maintained
10860F:	Documentation/driver-api/isa.rst
10861F:	drivers/base/isa.c
10862F:	include/linux/isa.h
10863
10864ISA RADIO MODULE
10865M:	Hans Verkuil <hverkuil@xs4all.nl>
10866L:	linux-media@vger.kernel.org
10867S:	Maintained
10868W:	https://linuxtv.org
10869T:	git git://linuxtv.org/media_tree.git
10870F:	drivers/media/radio/radio-isa*
10871
10872ISAPNP
10873M:	Jaroslav Kysela <perex@perex.cz>
10874S:	Maintained
10875F:	Documentation/driver-api/isapnp.rst
10876F:	drivers/pnp/isapnp/
10877F:	include/linux/isapnp.h
10878
10879ISCSI
10880M:	Lee Duncan <lduncan@suse.com>
10881M:	Chris Leech <cleech@redhat.com>
10882M:	Mike Christie <michael.christie@oracle.com>
10883L:	open-iscsi@googlegroups.com
10884L:	linux-scsi@vger.kernel.org
10885S:	Maintained
10886W:	www.open-iscsi.com
10887F:	drivers/scsi/*iscsi*
10888F:	include/scsi/*iscsi*
10889
10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10891M:	Peter Jones <pjones@redhat.com>
10892M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10893S:	Maintained
10894F:	drivers/firmware/iscsi_ibft*
10895
10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10897M:	Sagi Grimberg <sagi@grimberg.me>
10898M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10899L:	linux-rdma@vger.kernel.org
10900S:	Supported
10901W:	http://www.openfabrics.org
10902W:	www.open-iscsi.org
10903Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10904F:	drivers/infiniband/ulp/iser/
10905
10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10907M:	Sagi Grimberg <sagi@grimberg.me>
10908L:	linux-rdma@vger.kernel.org
10909L:	target-devel@vger.kernel.org
10910S:	Supported
10911W:	http://www.linux-iscsi.org
10912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10913F:	drivers/infiniband/ulp/isert
10914
10915ISDN/CMTP OVER BLUETOOTH
10916M:	Karsten Keil <isdn@linux-pingi.de>
10917L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10918L:	netdev@vger.kernel.org
10919S:	Odd Fixes
10920W:	http://www.isdn4linux.de
10921F:	Documentation/isdn/
10922F:	drivers/isdn/capi/
10923F:	include/linux/isdn/
10924F:	include/uapi/linux/isdn/
10925F:	net/bluetooth/cmtp/
10926
10927ISDN/mISDN SUBSYSTEM
10928M:	Karsten Keil <isdn@linux-pingi.de>
10929L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10930L:	netdev@vger.kernel.org
10931S:	Maintained
10932W:	http://www.isdn4linux.de
10933F:	drivers/isdn/Kconfig
10934F:	drivers/isdn/Makefile
10935F:	drivers/isdn/hardware/
10936F:	drivers/isdn/mISDN/
10937
10938ISOFS FILESYSTEM
10939M:	Jan Kara <jack@suse.cz>
10940L:	linux-fsdevel@vger.kernel.org
10941S:	Maintained
10942F:	Documentation/filesystems/isofs.rst
10943F:	fs/isofs/
10944
10945IT87 HARDWARE MONITORING DRIVER
10946M:	Jean Delvare <jdelvare@suse.com>
10947L:	linux-hwmon@vger.kernel.org
10948S:	Maintained
10949F:	Documentation/hwmon/it87.rst
10950F:	drivers/hwmon/it87.c
10951
10952IT913X MEDIA DRIVER
10953M:	Antti Palosaari <crope@iki.fi>
10954L:	linux-media@vger.kernel.org
10955S:	Maintained
10956W:	https://linuxtv.org
10957W:	http://palosaari.fi/linux/
10958Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10959T:	git git://linuxtv.org/anttip/media_tree.git
10960F:	drivers/media/tuners/it913x*
10961
10962ITE IT66121 HDMI BRIDGE DRIVER
10963M:	Phong LE <ple@baylibre.com>
10964M:	Neil Armstrong <neil.armstrong@linaro.org>
10965S:	Maintained
10966T:	git git://anongit.freedesktop.org/drm/drm-misc
10967F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10968F:	drivers/gpu/drm/bridge/ite-it66121.c
10969
10970IVTV VIDEO4LINUX DRIVER
10971M:	Andy Walls <awalls@md.metrocast.net>
10972L:	linux-media@vger.kernel.org
10973S:	Maintained
10974W:	https://linuxtv.org
10975T:	git git://linuxtv.org/media_tree.git
10976F:	Documentation/admin-guide/media/ivtv*
10977F:	drivers/media/pci/ivtv/
10978F:	include/uapi/linux/ivtv*
10979
10980IX2505V MEDIA DRIVER
10981M:	Malcolm Priestley <tvboxspy@gmail.com>
10982L:	linux-media@vger.kernel.org
10983S:	Maintained
10984W:	https://linuxtv.org
10985Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10986F:	drivers/media/dvb-frontends/ix2505v*
10987
10988JAILHOUSE HYPERVISOR INTERFACE
10989M:	Jan Kiszka <jan.kiszka@siemens.com>
10990L:	jailhouse-dev@googlegroups.com
10991S:	Maintained
10992F:	arch/x86/include/asm/jailhouse_para.h
10993F:	arch/x86/kernel/jailhouse.c
10994
10995JC42.4 TEMPERATURE SENSOR DRIVER
10996M:	Guenter Roeck <linux@roeck-us.net>
10997L:	linux-hwmon@vger.kernel.org
10998S:	Maintained
10999F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11000F:	Documentation/hwmon/jc42.rst
11001F:	drivers/hwmon/jc42.c
11002
11003JFS FILESYSTEM
11004M:	Dave Kleikamp <shaggy@kernel.org>
11005L:	jfs-discussion@lists.sourceforge.net
11006S:	Odd Fixes
11007W:	http://jfs.sourceforge.net/
11008T:	git https://github.com/kleikamp/linux-shaggy.git
11009F:	Documentation/admin-guide/jfs.rst
11010F:	fs/jfs/
11011
11012JME NETWORK DRIVER
11013M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11014L:	netdev@vger.kernel.org
11015S:	Maintained
11016F:	drivers/net/ethernet/jme.*
11017
11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11019M:	David Woodhouse <dwmw2@infradead.org>
11020M:	Richard Weinberger <richard@nod.at>
11021L:	linux-mtd@lists.infradead.org
11022S:	Odd Fixes
11023W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11024T:	git git://git.infradead.org/ubifs-2.6.git
11025F:	fs/jffs2/
11026F:	include/uapi/linux/jffs2.h
11027
11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11029M:	"Theodore Ts'o" <tytso@mit.edu>
11030M:	Jan Kara <jack@suse.com>
11031L:	linux-ext4@vger.kernel.org
11032S:	Maintained
11033F:	fs/jbd2/
11034F:	include/linux/jbd2.h
11035
11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11037M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11038L:	linux-media@vger.kernel.org
11039L:	linux-renesas-soc@vger.kernel.org
11040S:	Maintained
11041F:	drivers/media/platform/renesas/rcar_jpu.c
11042
11043JSM Neo PCI based serial card
11044L:	linux-serial@vger.kernel.org
11045S:	Orphan
11046F:	drivers/tty/serial/jsm/
11047
11048K10TEMP HARDWARE MONITORING DRIVER
11049M:	Clemens Ladisch <clemens@ladisch.de>
11050L:	linux-hwmon@vger.kernel.org
11051S:	Maintained
11052F:	Documentation/hwmon/k10temp.rst
11053F:	drivers/hwmon/k10temp.c
11054
11055K8TEMP HARDWARE MONITORING DRIVER
11056M:	Rudolf Marek <r.marek@assembler.cz>
11057L:	linux-hwmon@vger.kernel.org
11058S:	Maintained
11059F:	Documentation/hwmon/k8temp.rst
11060F:	drivers/hwmon/k8temp.c
11061
11062KASAN
11063M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11064R:	Alexander Potapenko <glider@google.com>
11065R:	Andrey Konovalov <andreyknvl@gmail.com>
11066R:	Dmitry Vyukov <dvyukov@google.com>
11067R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11068L:	kasan-dev@googlegroups.com
11069S:	Maintained
11070F:	Documentation/dev-tools/kasan.rst
11071F:	arch/*/include/asm/*kasan.h
11072F:	arch/*/mm/kasan_init*
11073F:	include/linux/kasan*.h
11074F:	lib/Kconfig.kasan
11075F:	mm/kasan/
11076F:	scripts/Makefile.kasan
11077
11078KCONFIG
11079M:	Masahiro Yamada <masahiroy@kernel.org>
11080L:	linux-kbuild@vger.kernel.org
11081S:	Maintained
11082Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11084F:	Documentation/kbuild/kconfig*
11085F:	scripts/Kconfig.include
11086F:	scripts/kconfig/
11087
11088KCOV
11089R:	Dmitry Vyukov <dvyukov@google.com>
11090R:	Andrey Konovalov <andreyknvl@gmail.com>
11091L:	kasan-dev@googlegroups.com
11092S:	Maintained
11093F:	Documentation/dev-tools/kcov.rst
11094F:	include/linux/kcov.h
11095F:	include/uapi/linux/kcov.h
11096F:	kernel/kcov.c
11097F:	scripts/Makefile.kcov
11098
11099KCSAN
11100M:	Marco Elver <elver@google.com>
11101R:	Dmitry Vyukov <dvyukov@google.com>
11102L:	kasan-dev@googlegroups.com
11103S:	Maintained
11104F:	Documentation/dev-tools/kcsan.rst
11105F:	include/linux/kcsan*.h
11106F:	kernel/kcsan/
11107F:	lib/Kconfig.kcsan
11108F:	scripts/Makefile.kcsan
11109
11110KDUMP
11111M:	Baoquan He <bhe@redhat.com>
11112R:	Vivek Goyal <vgoyal@redhat.com>
11113R:	Dave Young <dyoung@redhat.com>
11114L:	kexec@lists.infradead.org
11115S:	Maintained
11116W:	http://lse.sourceforge.net/kdump/
11117F:	Documentation/admin-guide/kdump/
11118F:	fs/proc/vmcore.c
11119F:	include/linux/crash_core.h
11120F:	include/linux/crash_dump.h
11121F:	include/uapi/linux/vmcore.h
11122F:	kernel/crash_*.c
11123
11124KEENE FM RADIO TRANSMITTER DRIVER
11125M:	Hans Verkuil <hverkuil@xs4all.nl>
11126L:	linux-media@vger.kernel.org
11127S:	Maintained
11128W:	https://linuxtv.org
11129T:	git git://linuxtv.org/media_tree.git
11130F:	drivers/media/radio/radio-keene*
11131
11132KERNEL AUTOMOUNTER
11133M:	Ian Kent <raven@themaw.net>
11134L:	autofs@vger.kernel.org
11135S:	Maintained
11136F:	fs/autofs/
11137
11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11139M:	Masahiro Yamada <masahiroy@kernel.org>
11140R:	Nathan Chancellor <nathan@kernel.org>
11141R:	Nick Desaulniers <ndesaulniers@google.com>
11142R:	Nicolas Schier <nicolas@fjasle.eu>
11143L:	linux-kbuild@vger.kernel.org
11144S:	Maintained
11145Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11147F:	Documentation/kbuild/
11148F:	Makefile
11149F:	scripts/*vmlinux*
11150F:	scripts/Kbuild*
11151F:	scripts/Makefile*
11152F:	scripts/basic/
11153F:	scripts/dummy-tools/
11154F:	scripts/mk*
11155F:	scripts/mod/
11156F:	scripts/package/
11157
11158KERNEL HARDENING (not covered by other areas)
11159M:	Kees Cook <keescook@chromium.org>
11160L:	linux-hardening@vger.kernel.org
11161S:	Supported
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11163F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11164F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11165F:	include/linux/overflow.h
11166F:	include/linux/randomize_kstack.h
11167F:	mm/usercopy.c
11168K:	\b(add|choose)_random_kstack_offset\b
11169K:	\b__check_(object_size|heap_object)\b
11170
11171KERNEL JANITORS
11172L:	kernel-janitors@vger.kernel.org
11173S:	Odd Fixes
11174W:	http://kernelnewbies.org/KernelJanitors
11175
11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11177M:	Chuck Lever <chuck.lever@oracle.com>
11178M:	Jeff Layton <jlayton@kernel.org>
11179L:	linux-nfs@vger.kernel.org
11180S:	Supported
11181W:	http://nfs.sourceforge.net/
11182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11183F:	fs/exportfs/
11184F:	fs/lockd/
11185F:	fs/nfs_common/
11186F:	fs/nfsd/
11187F:	include/linux/lockd/
11188F:	include/linux/sunrpc/
11189F:	include/trace/events/rpcgss.h
11190F:	include/trace/events/rpcrdma.h
11191F:	include/trace/events/sunrpc.h
11192F:	include/trace/misc/fs.h
11193F:	include/trace/misc/nfs.h
11194F:	include/trace/misc/sunrpc.h
11195F:	include/uapi/linux/nfsd/
11196F:	include/uapi/linux/sunrpc/
11197F:	net/sunrpc/
11198F:	Documentation/filesystems/nfs/
11199
11200KERNEL REGRESSIONS
11201M:	Thorsten Leemhuis <linux@leemhuis.info>
11202L:	regressions@lists.linux.dev
11203S:	Supported
11204F:	Documentation/admin-guide/reporting-regressions.rst
11205F:	Documentation/process/handling-regressions.rst
11206
11207KERNEL SELFTEST FRAMEWORK
11208M:	Shuah Khan <shuah@kernel.org>
11209M:	Shuah Khan <skhan@linuxfoundation.org>
11210L:	linux-kselftest@vger.kernel.org
11211S:	Maintained
11212Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11214F:	Documentation/dev-tools/kselftest*
11215F:	tools/testing/selftests/
11216
11217KERNEL SMB3 SERVER (KSMBD)
11218M:	Namjae Jeon <linkinjeon@kernel.org>
11219M:	Steve French <sfrench@samba.org>
11220R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11221R:	Tom Talpey <tom@talpey.com>
11222L:	linux-cifs@vger.kernel.org
11223S:	Maintained
11224T:	git git://git.samba.org/ksmbd.git
11225F:	Documentation/filesystems/cifs/ksmbd.rst
11226F:	fs/ksmbd/
11227F:	fs/smbfs_common/
11228
11229KERNEL UNIT TESTING FRAMEWORK (KUnit)
11230M:	Brendan Higgins <brendanhiggins@google.com>
11231M:	David Gow <davidgow@google.com>
11232L:	linux-kselftest@vger.kernel.org
11233L:	kunit-dev@googlegroups.com
11234S:	Maintained
11235W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11236F:	Documentation/dev-tools/kunit/
11237F:	include/kunit/
11238F:	lib/kunit/
11239F:	tools/testing/kunit/
11240
11241KERNEL USERMODE HELPER
11242M:	Luis Chamberlain <mcgrof@kernel.org>
11243L:	linux-kernel@vger.kernel.org
11244S:	Maintained
11245F:	include/linux/umh.h
11246F:	kernel/umh.c
11247
11248KERNEL VIRTUAL MACHINE (KVM)
11249M:	Paolo Bonzini <pbonzini@redhat.com>
11250L:	kvm@vger.kernel.org
11251S:	Supported
11252W:	http://www.linux-kvm.org
11253T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11254F:	Documentation/virt/kvm/
11255F:	include/asm-generic/kvm*
11256F:	include/kvm/iodev.h
11257F:	include/linux/kvm*
11258F:	include/trace/events/kvm.h
11259F:	include/uapi/asm-generic/kvm*
11260F:	include/uapi/linux/kvm*
11261F:	tools/kvm/
11262F:	tools/testing/selftests/kvm/
11263F:	virt/kvm/*
11264
11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11266M:	Marc Zyngier <maz@kernel.org>
11267M:	Oliver Upton <oliver.upton@linux.dev>
11268R:	James Morse <james.morse@arm.com>
11269R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11270R:	Zenghui Yu <yuzenghui@huawei.com>
11271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11272L:	kvmarm@lists.linux.dev
11273S:	Maintained
11274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11275F:	arch/arm64/include/asm/kvm*
11276F:	arch/arm64/include/uapi/asm/kvm*
11277F:	arch/arm64/kvm/
11278F:	include/kvm/arm_*
11279F:	tools/testing/selftests/kvm/*/aarch64/
11280F:	tools/testing/selftests/kvm/aarch64/
11281
11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11283M:	Huacai Chen <chenhuacai@kernel.org>
11284M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11285L:	linux-mips@vger.kernel.org
11286L:	kvm@vger.kernel.org
11287S:	Maintained
11288T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289F:	arch/mips/include/asm/kvm*
11290F:	arch/mips/include/uapi/asm/kvm*
11291F:	arch/mips/kvm/
11292
11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11294L:	linuxppc-dev@lists.ozlabs.org
11295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11296F:	arch/powerpc/include/asm/kvm*
11297F:	arch/powerpc/include/uapi/asm/kvm*
11298F:	arch/powerpc/kernel/kvm*
11299F:	arch/powerpc/kvm/
11300
11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11302M:	Anup Patel <anup@brainfault.org>
11303R:	Atish Patra <atishp@atishpatra.org>
11304L:	kvm@vger.kernel.org
11305L:	kvm-riscv@lists.infradead.org
11306L:	linux-riscv@lists.infradead.org
11307S:	Maintained
11308T:	git https://github.com/kvm-riscv/linux.git
11309F:	arch/riscv/include/asm/kvm*
11310F:	arch/riscv/include/uapi/asm/kvm*
11311F:	arch/riscv/kvm/
11312F:	tools/testing/selftests/kvm/*/riscv/
11313
11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11315M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11316M:	Janosch Frank <frankja@linux.ibm.com>
11317M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11318R:	David Hildenbrand <david@redhat.com>
11319L:	kvm@vger.kernel.org
11320S:	Supported
11321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11322F:	Documentation/virt/kvm/s390*
11323F:	arch/s390/include/asm/gmap.h
11324F:	arch/s390/include/asm/kvm*
11325F:	arch/s390/include/uapi/asm/kvm*
11326F:	arch/s390/include/uapi/asm/uvdevice.h
11327F:	arch/s390/kernel/uv.c
11328F:	arch/s390/kvm/
11329F:	arch/s390/mm/gmap.c
11330F:	drivers/s390/char/uvdevice.c
11331F:	tools/testing/selftests/drivers/s390x/uvdevice/
11332F:	tools/testing/selftests/kvm/*/s390x/
11333F:	tools/testing/selftests/kvm/s390x/
11334
11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11336M:	Sean Christopherson <seanjc@google.com>
11337M:	Paolo Bonzini <pbonzini@redhat.com>
11338L:	kvm@vger.kernel.org
11339S:	Supported
11340T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11341F:	arch/x86/include/asm/kvm*
11342F:	arch/x86/include/asm/svm.h
11343F:	arch/x86/include/asm/vmx*.h
11344F:	arch/x86/include/uapi/asm/kvm*
11345F:	arch/x86/include/uapi/asm/svm.h
11346F:	arch/x86/include/uapi/asm/vmx.h
11347F:	arch/x86/kvm/
11348F:	arch/x86/kvm/*/
11349
11350KVM PARAVIRT (KVM/paravirt)
11351M:	Paolo Bonzini <pbonzini@redhat.com>
11352R:	Wanpeng Li <wanpengli@tencent.com>
11353R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11354L:	kvm@vger.kernel.org
11355S:	Supported
11356T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11357F:	arch/x86/kernel/kvm.c
11358F:	arch/x86/kernel/kvmclock.c
11359F:	arch/x86/include/asm/pvclock-abi.h
11360F:	include/linux/kvm_para.h
11361F:	include/uapi/linux/kvm_para.h
11362F:	include/uapi/asm-generic/kvm_para.h
11363F:	include/asm-generic/kvm_para.h
11364F:	arch/um/include/asm/kvm_para.h
11365F:	arch/x86/include/asm/kvm_para.h
11366F:	arch/x86/include/uapi/asm/kvm_para.h
11367
11368KVM X86 HYPER-V (KVM/hyper-v)
11369M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11370M:	Sean Christopherson <seanjc@google.com>
11371M:	Paolo Bonzini <pbonzini@redhat.com>
11372L:	kvm@vger.kernel.org
11373S:	Supported
11374T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11375F:	arch/x86/kvm/hyperv.*
11376F:	arch/x86/kvm/kvm_onhyperv.*
11377F:	arch/x86/kvm/svm/hyperv.*
11378F:	arch/x86/kvm/svm/svm_onhyperv.*
11379F:	arch/x86/kvm/vmx/hyperv.*
11380
11381KVM X86 Xen (KVM/Xen)
11382M:	David Woodhouse <dwmw2@infradead.org>
11383M:	Paul Durrant <paul@xen.org>
11384M:	Sean Christopherson <seanjc@google.com>
11385M:	Paolo Bonzini <pbonzini@redhat.com>
11386L:	kvm@vger.kernel.org
11387S:	Supported
11388T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11389F:	arch/x86/kvm/xen.*
11390
11391KERNFS
11392M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11393M:	Tejun Heo <tj@kernel.org>
11394S:	Supported
11395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11396F:	fs/kernfs/
11397F:	include/linux/kernfs.h
11398
11399KEXEC
11400M:	Eric Biederman <ebiederm@xmission.com>
11401L:	kexec@lists.infradead.org
11402S:	Maintained
11403W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11404F:	include/linux/kexec.h
11405F:	include/uapi/linux/kexec.h
11406F:	kernel/kexec*
11407
11408KEYS-ENCRYPTED
11409M:	Mimi Zohar <zohar@linux.ibm.com>
11410L:	linux-integrity@vger.kernel.org
11411L:	keyrings@vger.kernel.org
11412S:	Supported
11413F:	Documentation/security/keys/trusted-encrypted.rst
11414F:	include/keys/encrypted-type.h
11415F:	security/keys/encrypted-keys/
11416
11417KEYS-TRUSTED
11418M:	James Bottomley <jejb@linux.ibm.com>
11419M:	Jarkko Sakkinen <jarkko@kernel.org>
11420M:	Mimi Zohar <zohar@linux.ibm.com>
11421L:	linux-integrity@vger.kernel.org
11422L:	keyrings@vger.kernel.org
11423S:	Supported
11424F:	Documentation/security/keys/trusted-encrypted.rst
11425F:	include/keys/trusted-type.h
11426F:	include/keys/trusted_tpm.h
11427F:	security/keys/trusted-keys/
11428
11429KEYS-TRUSTED-TEE
11430M:	Sumit Garg <sumit.garg@linaro.org>
11431L:	linux-integrity@vger.kernel.org
11432L:	keyrings@vger.kernel.org
11433S:	Supported
11434F:	include/keys/trusted_tee.h
11435F:	security/keys/trusted-keys/trusted_tee.c
11436
11437KEYS-TRUSTED-CAAM
11438M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11439R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11440L:	linux-integrity@vger.kernel.org
11441L:	keyrings@vger.kernel.org
11442S:	Maintained
11443F:	include/keys/trusted_caam.h
11444F:	security/keys/trusted-keys/trusted_caam.c
11445
11446KEYS/KEYRINGS
11447M:	David Howells <dhowells@redhat.com>
11448M:	Jarkko Sakkinen <jarkko@kernel.org>
11449L:	keyrings@vger.kernel.org
11450S:	Maintained
11451F:	Documentation/security/keys/core.rst
11452F:	include/keys/
11453F:	include/linux/key-type.h
11454F:	include/linux/key.h
11455F:	include/linux/keyctl.h
11456F:	include/uapi/linux/keyctl.h
11457F:	security/keys/
11458
11459KEYS/KEYRINGS_INTEGRITY
11460M:	Jarkko Sakkinen <jarkko@kernel.org>
11461M:	Mimi Zohar <zohar@linux.ibm.com>
11462L:	linux-integrity@vger.kernel.org
11463L:	keyrings@vger.kernel.org
11464S:	Supported
11465F:	security/integrity/platform_certs
11466
11467KFENCE
11468M:	Alexander Potapenko <glider@google.com>
11469M:	Marco Elver <elver@google.com>
11470R:	Dmitry Vyukov <dvyukov@google.com>
11471L:	kasan-dev@googlegroups.com
11472S:	Maintained
11473F:	Documentation/dev-tools/kfence.rst
11474F:	arch/*/include/asm/kfence.h
11475F:	include/linux/kfence.h
11476F:	lib/Kconfig.kfence
11477F:	mm/kfence/
11478
11479KFIFO
11480M:	Stefani Seibold <stefani@seibold.net>
11481S:	Maintained
11482F:	include/linux/kfifo.h
11483F:	lib/kfifo.c
11484F:	samples/kfifo/
11485
11486KGDB / KDB /debug_core
11487M:	Jason Wessel <jason.wessel@windriver.com>
11488M:	Daniel Thompson <daniel.thompson@linaro.org>
11489R:	Douglas Anderson <dianders@chromium.org>
11490L:	kgdb-bugreport@lists.sourceforge.net
11491S:	Maintained
11492W:	http://kgdb.wiki.kernel.org/
11493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11494F:	Documentation/dev-tools/kgdb.rst
11495F:	drivers/misc/kgdbts.c
11496F:	drivers/tty/serial/kgdboc.c
11497F:	include/linux/kdb.h
11498F:	include/linux/kgdb.h
11499F:	kernel/debug/
11500F:	kernel/module/kdb.c
11501
11502KHADAS MCU MFD DRIVER
11503M:	Neil Armstrong <neil.armstrong@linaro.org>
11504L:	linux-amlogic@lists.infradead.org
11505S:	Maintained
11506F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11507F:	drivers/mfd/khadas-mcu.c
11508F:	include/linux/mfd/khadas-mcu.h
11509F:	drivers/thermal/khadas_mcu_fan.c
11510
11511KIONIX/ROHM KX022A ACCELEROMETER
11512M:	Matti Vaittinen <mazziesaccount@gmail.com>
11513L:	linux-iio@vger.kernel.org
11514S:	Supported
11515F:	drivers/iio/accel/kionix-kx022a*
11516
11517KMEMLEAK
11518M:	Catalin Marinas <catalin.marinas@arm.com>
11519S:	Maintained
11520F:	Documentation/dev-tools/kmemleak.rst
11521F:	include/linux/kmemleak.h
11522F:	mm/kmemleak.c
11523F:	samples/kmemleak/kmemleak-test.c
11524
11525KMOD KERNEL MODULE LOADER - USERMODE HELPER
11526M:	Luis Chamberlain <mcgrof@kernel.org>
11527L:	linux-kernel@vger.kernel.org
11528L:	linux-modules@vger.kernel.org
11529S:	Maintained
11530F:	include/linux/kmod.h
11531F:	kernel/kmod.c
11532F:	lib/test_kmod.c
11533F:	tools/testing/selftests/kmod/
11534
11535KMSAN
11536M:	Alexander Potapenko <glider@google.com>
11537R:	Marco Elver <elver@google.com>
11538R:	Dmitry Vyukov <dvyukov@google.com>
11539L:	kasan-dev@googlegroups.com
11540S:	Maintained
11541F:	Documentation/dev-tools/kmsan.rst
11542F:	arch/*/include/asm/kmsan.h
11543F:	arch/*/mm/kmsan_*
11544F:	include/linux/kmsan*.h
11545F:	lib/Kconfig.kmsan
11546F:	mm/kmsan/
11547F:	scripts/Makefile.kmsan
11548
11549KPROBES
11550M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11551M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11552M:	"David S. Miller" <davem@davemloft.net>
11553M:	Masami Hiramatsu <mhiramat@kernel.org>
11554L:	linux-kernel@vger.kernel.org
11555L:	linux-trace-kernel@vger.kernel.org
11556Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11557S:	Maintained
11558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11559F:	Documentation/trace/kprobes.rst
11560F:	include/asm-generic/kprobes.h
11561F:	include/linux/kprobes.h
11562F:	kernel/kprobes.c
11563F:	lib/test_kprobes.c
11564F:	samples/kprobes
11565
11566KS0108 LCD CONTROLLER DRIVER
11567M:	Miguel Ojeda <ojeda@kernel.org>
11568S:	Maintained
11569F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11570F:	drivers/auxdisplay/ks0108.c
11571F:	include/linux/ks0108.h
11572
11573KTD253 BACKLIGHT DRIVER
11574M:	Linus Walleij <linus.walleij@linaro.org>
11575S:	Maintained
11576F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11577F:	drivers/video/backlight/ktd253-backlight.c
11578
11579KTEST
11580M:	Steven Rostedt <rostedt@goodmis.org>
11581M:	John Hawley <warthog9@eaglescrag.net>
11582S:	Maintained
11583F:	tools/testing/ktest
11584
11585KTZ8866 BACKLIGHT DRIVER
11586M:	Jianhua Lu <lujianhua000@gmail.com>
11587S:	Maintained
11588F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11589F:	drivers/video/backlight/ktz8866.c
11590
11591L3MDEV
11592M:	David Ahern <dsahern@kernel.org>
11593L:	netdev@vger.kernel.org
11594S:	Maintained
11595F:	include/net/l3mdev.h
11596F:	net/l3mdev
11597
11598LANDLOCK SECURITY MODULE
11599M:	Mickaël Salaün <mic@digikod.net>
11600L:	linux-security-module@vger.kernel.org
11601S:	Supported
11602W:	https://landlock.io
11603T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11604F:	Documentation/security/landlock.rst
11605F:	Documentation/userspace-api/landlock.rst
11606F:	include/uapi/linux/landlock.h
11607F:	samples/landlock/
11608F:	security/landlock/
11609F:	tools/testing/selftests/landlock/
11610K:	landlock
11611K:	LANDLOCK
11612
11613LANTIQ / INTEL Ethernet drivers
11614M:	Hauke Mehrtens <hauke@hauke-m.de>
11615L:	netdev@vger.kernel.org
11616S:	Maintained
11617F:	drivers/net/dsa/lantiq_gswip.c
11618F:	drivers/net/dsa/lantiq_pce.h
11619F:	drivers/net/ethernet/lantiq_xrx200.c
11620F:	net/dsa/tag_gswip.c
11621
11622LANTIQ MIPS ARCHITECTURE
11623M:	John Crispin <john@phrozen.org>
11624L:	linux-mips@vger.kernel.org
11625S:	Maintained
11626F:	arch/mips/lantiq
11627F:	drivers/soc/lantiq
11628
11629LASI 53c700 driver for PARISC
11630M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11631L:	linux-scsi@vger.kernel.org
11632S:	Maintained
11633F:	Documentation/scsi/53c700.rst
11634F:	drivers/scsi/53c700*
11635
11636LEAKING_ADDRESSES
11637M:	Tobin C. Harding <me@tobin.cc>
11638M:	Tycho Andersen <tycho@tycho.pizza>
11639L:	linux-hardening@vger.kernel.org
11640S:	Maintained
11641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11642F:	scripts/leaking_addresses.pl
11643
11644LED SUBSYSTEM
11645M:	Pavel Machek <pavel@ucw.cz>
11646M:	Lee Jones <lee@kernel.org>
11647L:	linux-leds@vger.kernel.org
11648S:	Maintained
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11650F:	Documentation/devicetree/bindings/leds/
11651F:	drivers/leds/
11652F:	include/dt-bindings/leds/
11653F:	include/linux/leds.h
11654
11655LEGACY EEPROM DRIVER
11656M:	Jean Delvare <jdelvare@suse.com>
11657S:	Maintained
11658F:	Documentation/misc-devices/eeprom.rst
11659F:	drivers/misc/eeprom/eeprom.c
11660
11661LEGO MINDSTORMS EV3
11662R:	David Lechner <david@lechnology.com>
11663S:	Maintained
11664F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11665F:	arch/arm/boot/dts/da850-lego-ev3.dts
11666F:	drivers/power/supply/lego_ev3_battery.c
11667
11668LEGO USB Tower driver
11669M:	Juergen Stuber <starblue@users.sourceforge.net>
11670L:	legousb-devel@lists.sourceforge.net
11671S:	Maintained
11672W:	http://legousb.sourceforge.net/
11673F:	drivers/usb/misc/legousbtower.c
11674
11675LETSKETCH HID TABLET DRIVER
11676M:	Hans de Goede <hdegoede@redhat.com>
11677L:	linux-input@vger.kernel.org
11678S:	Maintained
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11680F:	drivers/hid/hid-letsketch.c
11681
11682LG LAPTOP EXTRAS
11683M:	Matan Ziv-Av <matan@svgalib.org>
11684L:	platform-driver-x86@vger.kernel.org
11685S:	Maintained
11686F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11687F:	Documentation/admin-guide/laptops/lg-laptop.rst
11688F:	drivers/platform/x86/lg-laptop.c
11689
11690LG2160 MEDIA DRIVER
11691M:	Michael Krufky <mkrufky@linuxtv.org>
11692L:	linux-media@vger.kernel.org
11693S:	Maintained
11694W:	https://linuxtv.org
11695W:	http://github.com/mkrufky
11696Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11697T:	git git://linuxtv.org/mkrufky/tuners.git
11698F:	drivers/media/dvb-frontends/lg2160.*
11699
11700LGDT3305 MEDIA DRIVER
11701M:	Michael Krufky <mkrufky@linuxtv.org>
11702L:	linux-media@vger.kernel.org
11703S:	Maintained
11704W:	https://linuxtv.org
11705W:	http://github.com/mkrufky
11706Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11707T:	git git://linuxtv.org/mkrufky/tuners.git
11708F:	drivers/media/dvb-frontends/lgdt3305.*
11709
11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11711M:	Viresh Kumar <vireshk@kernel.org>
11712L:	linux-ide@vger.kernel.org
11713S:	Maintained
11714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11715F:	drivers/ata/pata_arasan_cf.c
11716F:	include/linux/pata_arasan_cf_data.h
11717
11718LIBATA PATA DRIVERS
11719R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11720L:	linux-ide@vger.kernel.org
11721F:	drivers/ata/ata_*.c
11722F:	drivers/ata/pata_*.c
11723
11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11725M:	Linus Walleij <linus.walleij@linaro.org>
11726L:	linux-ide@vger.kernel.org
11727S:	Maintained
11728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11729F:	drivers/ata/pata_ftide010.c
11730F:	drivers/ata/sata_gemini.c
11731F:	drivers/ata/sata_gemini.h
11732
11733LIBATA SATA AHCI PLATFORM devices support
11734M:	Hans de Goede <hdegoede@redhat.com>
11735M:	Jens Axboe <axboe@kernel.dk>
11736L:	linux-ide@vger.kernel.org
11737S:	Maintained
11738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11739F:	drivers/ata/ahci_platform.c
11740F:	drivers/ata/libahci_platform.c
11741F:	include/linux/ahci_platform.h
11742
11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11744M:	Serge Semin <fancer.lancer@gmail.com>
11745L:	linux-ide@vger.kernel.org
11746S:	Maintained
11747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11748F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11749F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11750F:	drivers/ata/ahci_dwc.c
11751
11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11753M:	Mikael Pettersson <mikpelinux@gmail.com>
11754L:	linux-ide@vger.kernel.org
11755S:	Maintained
11756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11757F:	drivers/ata/sata_promise.*
11758
11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11760M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11761L:	linux-ide@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11764F:	Documentation/ABI/testing/sysfs-ata
11765F:	Documentation/devicetree/bindings/ata/
11766F:	drivers/ata/
11767F:	include/linux/ata.h
11768F:	include/linux/libata.h
11769
11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11771M:	Vishal Verma <vishal.l.verma@intel.com>
11772M:	Dan Williams <dan.j.williams@intel.com>
11773M:	Dave Jiang <dave.jiang@intel.com>
11774L:	nvdimm@lists.linux.dev
11775S:	Supported
11776Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11777P:	Documentation/nvdimm/maintainer-entry-profile.rst
11778F:	drivers/nvdimm/btt*
11779
11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11781M:	Dan Williams <dan.j.williams@intel.com>
11782M:	Vishal Verma <vishal.l.verma@intel.com>
11783M:	Dave Jiang <dave.jiang@intel.com>
11784L:	nvdimm@lists.linux.dev
11785S:	Supported
11786Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11787P:	Documentation/nvdimm/maintainer-entry-profile.rst
11788F:	drivers/nvdimm/pmem*
11789
11790LIBNVDIMM: DEVICETREE BINDINGS
11791M:	Oliver O'Halloran <oohall@gmail.com>
11792L:	nvdimm@lists.linux.dev
11793S:	Supported
11794Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11795F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11796F:	drivers/nvdimm/of_pmem.c
11797
11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11799M:	Dan Williams <dan.j.williams@intel.com>
11800M:	Vishal Verma <vishal.l.verma@intel.com>
11801M:	Dave Jiang <dave.jiang@intel.com>
11802M:	Ira Weiny <ira.weiny@intel.com>
11803L:	nvdimm@lists.linux.dev
11804S:	Supported
11805Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11806P:	Documentation/nvdimm/maintainer-entry-profile.rst
11807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11808F:	drivers/acpi/nfit/*
11809F:	drivers/nvdimm/*
11810F:	include/linux/libnvdimm.h
11811F:	include/linux/nd.h
11812F:	include/uapi/linux/ndctl.h
11813F:	tools/testing/nvdimm/
11814
11815LICENSES and SPDX stuff
11816M:	Thomas Gleixner <tglx@linutronix.de>
11817M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11818L:	linux-spdx@vger.kernel.org
11819S:	Maintained
11820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11821F:	COPYING
11822F:	Documentation/process/license-rules.rst
11823F:	LICENSES/
11824F:	scripts/spdxcheck-test.sh
11825F:	scripts/spdxcheck.py
11826F:	scripts/spdxexclude
11827
11828LINEAR RANGES HELPERS
11829M:	Mark Brown <broonie@kernel.org>
11830R:	Matti Vaittinen <mazziesaccount@gmail.com>
11831F:	lib/linear_ranges.c
11832F:	lib/test_linear_ranges.c
11833F:	include/linux/linear_range.h
11834
11835LINUX FOR POWER MACINTOSH
11836M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11837L:	linuxppc-dev@lists.ozlabs.org
11838S:	Odd Fixes
11839F:	arch/powerpc/platforms/powermac/
11840F:	drivers/macintosh/
11841
11842LINUX FOR POWERPC (32-BIT AND 64-BIT)
11843M:	Michael Ellerman <mpe@ellerman.id.au>
11844R:	Nicholas Piggin <npiggin@gmail.com>
11845R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11846L:	linuxppc-dev@lists.ozlabs.org
11847S:	Supported
11848W:	https://github.com/linuxppc/wiki/wiki
11849Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11851F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11852F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11853F:	Documentation/devicetree/bindings/powerpc/
11854F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11855F:	Documentation/powerpc/
11856F:	arch/powerpc/
11857F:	drivers/*/*/*pasemi*
11858F:	drivers/*/*pasemi*
11859F:	drivers/char/tpm/tpm_ibmvtpm*
11860F:	drivers/crypto/nx/
11861F:	drivers/crypto/vmx/
11862F:	drivers/i2c/busses/i2c-opal.c
11863F:	drivers/net/ethernet/ibm/ibmveth.*
11864F:	drivers/net/ethernet/ibm/ibmvnic.*
11865F:	drivers/pci/hotplug/pnv_php.c
11866F:	drivers/pci/hotplug/rpa*
11867F:	drivers/rtc/rtc-opal.c
11868F:	drivers/scsi/ibmvscsi/
11869F:	drivers/tty/hvc/hvc_opal.c
11870F:	drivers/watchdog/wdrtas.c
11871F:	tools/testing/selftests/powerpc
11872N:	/pmac
11873N:	powermac
11874N:	powernv
11875N:	[^a-z0-9]ps3
11876N:	pseries
11877
11878LINUX FOR POWERPC EMBEDDED MPC5XXX
11879M:	Anatolij Gustschin <agust@denx.de>
11880L:	linuxppc-dev@lists.ozlabs.org
11881S:	Odd Fixes
11882F:	arch/powerpc/platforms/512x/
11883F:	arch/powerpc/platforms/52xx/
11884
11885LINUX FOR POWERPC EMBEDDED PPC4XX
11886L:	linuxppc-dev@lists.ozlabs.org
11887S:	Orphan
11888F:	arch/powerpc/platforms/40x/
11889F:	arch/powerpc/platforms/44x/
11890
11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11892M:	Scott Wood <oss@buserror.net>
11893L:	linuxppc-dev@lists.ozlabs.org
11894S:	Odd fixes
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11896F:	Documentation/devicetree/bindings/powerpc/fsl/
11897F:	arch/powerpc/platforms/83xx/
11898F:	arch/powerpc/platforms/85xx/
11899
11900LINUX FOR POWERPC EMBEDDED PPC8XX
11901M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11902L:	linuxppc-dev@lists.ozlabs.org
11903S:	Maintained
11904F:	arch/powerpc/platforms/8xx/
11905
11906LINUX KERNEL DUMP TEST MODULE (LKDTM)
11907M:	Kees Cook <keescook@chromium.org>
11908S:	Maintained
11909F:	drivers/misc/lkdtm/*
11910F:	tools/testing/selftests/lkdtm/*
11911
11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11913M:	Alan Stern <stern@rowland.harvard.edu>
11914M:	Andrea Parri <parri.andrea@gmail.com>
11915M:	Will Deacon <will@kernel.org>
11916M:	Peter Zijlstra <peterz@infradead.org>
11917M:	Boqun Feng <boqun.feng@gmail.com>
11918M:	Nicholas Piggin <npiggin@gmail.com>
11919M:	David Howells <dhowells@redhat.com>
11920M:	Jade Alglave <j.alglave@ucl.ac.uk>
11921M:	Luc Maranget <luc.maranget@inria.fr>
11922M:	"Paul E. McKenney" <paulmck@kernel.org>
11923R:	Akira Yokosawa <akiyks@gmail.com>
11924R:	Daniel Lustig <dlustig@nvidia.com>
11925R:	Joel Fernandes <joel@joelfernandes.org>
11926L:	linux-kernel@vger.kernel.org
11927L:	linux-arch@vger.kernel.org
11928S:	Supported
11929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11930F:	Documentation/atomic_bitops.txt
11931F:	Documentation/atomic_t.txt
11932F:	Documentation/core-api/refcount-vs-atomic.rst
11933F:	Documentation/litmus-tests/
11934F:	Documentation/memory-barriers.txt
11935F:	tools/memory-model/
11936
11937LIS3LV02D ACCELEROMETER DRIVER
11938M:	Eric Piel <eric.piel@tremplin-utc.net>
11939S:	Maintained
11940F:	Documentation/misc-devices/lis3lv02d.rst
11941F:	drivers/misc/lis3lv02d/
11942F:	drivers/platform/x86/hp/hp_accel.c
11943
11944LIST KUNIT TEST
11945M:	David Gow <davidgow@google.com>
11946L:	linux-kselftest@vger.kernel.org
11947L:	kunit-dev@googlegroups.com
11948S:	Maintained
11949F:	lib/list-test.c
11950
11951LITEX PLATFORM
11952M:	Karol Gugala <kgugala@antmicro.com>
11953M:	Mateusz Holenko <mholenko@antmicro.com>
11954M:	Gabriel Somlo <gsomlo@gmail.com>
11955M:	Joel Stanley <joel@jms.id.au>
11956S:	Maintained
11957F:	Documentation/devicetree/bindings/*/litex,*.yaml
11958F:	arch/openrisc/boot/dts/or1klitex.dts
11959F:	include/linux/litex.h
11960F:	drivers/tty/serial/liteuart.c
11961F:	drivers/soc/litex/*
11962F:	drivers/net/ethernet/litex/*
11963F:	drivers/mmc/host/litex_mmc.c
11964N:	litex
11965
11966LIVE PATCHING
11967M:	Josh Poimboeuf <jpoimboe@kernel.org>
11968M:	Jiri Kosina <jikos@kernel.org>
11969M:	Miroslav Benes <mbenes@suse.cz>
11970M:	Petr Mladek <pmladek@suse.com>
11971R:	Joe Lawrence <joe.lawrence@redhat.com>
11972L:	live-patching@vger.kernel.org
11973S:	Maintained
11974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11975F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11976F:	Documentation/livepatch/
11977F:	arch/powerpc/include/asm/livepatch.h
11978F:	include/linux/livepatch.h
11979F:	kernel/livepatch/
11980F:	kernel/module/livepatch.c
11981F:	lib/livepatch/
11982F:	samples/livepatch/
11983F:	tools/testing/selftests/livepatch/
11984
11985LLC (802.2)
11986L:	netdev@vger.kernel.org
11987S:	Odd fixes
11988F:	include/linux/llc.h
11989F:	include/net/llc*
11990F:	include/uapi/linux/llc.h
11991F:	net/llc/
11992
11993LM73 HARDWARE MONITOR DRIVER
11994M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11995L:	linux-hwmon@vger.kernel.org
11996S:	Maintained
11997F:	drivers/hwmon/lm73.c
11998
11999LM78 HARDWARE MONITOR DRIVER
12000M:	Jean Delvare <jdelvare@suse.com>
12001L:	linux-hwmon@vger.kernel.org
12002S:	Maintained
12003F:	Documentation/hwmon/lm78.rst
12004F:	drivers/hwmon/lm78.c
12005
12006LM83 HARDWARE MONITOR DRIVER
12007M:	Jean Delvare <jdelvare@suse.com>
12008L:	linux-hwmon@vger.kernel.org
12009S:	Maintained
12010F:	Documentation/hwmon/lm83.rst
12011F:	drivers/hwmon/lm83.c
12012
12013LM90 HARDWARE MONITOR DRIVER
12014M:	Jean Delvare <jdelvare@suse.com>
12015L:	linux-hwmon@vger.kernel.org
12016S:	Maintained
12017F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12018F:	Documentation/hwmon/lm90.rst
12019F:	drivers/hwmon/lm90.c
12020F:	include/dt-bindings/thermal/lm90.h
12021
12022LM95234 HARDWARE MONITOR DRIVER
12023M:	Guenter Roeck <linux@roeck-us.net>
12024L:	linux-hwmon@vger.kernel.org
12025S:	Maintained
12026F:	Documentation/hwmon/lm95234.rst
12027F:	drivers/hwmon/lm95234.c
12028
12029LME2510 MEDIA DRIVER
12030M:	Malcolm Priestley <tvboxspy@gmail.com>
12031L:	linux-media@vger.kernel.org
12032S:	Maintained
12033W:	https://linuxtv.org
12034Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12035F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12036
12037LOADPIN SECURITY MODULE
12038M:	Kees Cook <keescook@chromium.org>
12039S:	Supported
12040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12041F:	Documentation/admin-guide/LSM/LoadPin.rst
12042F:	security/loadpin/
12043
12044LOCKING PRIMITIVES
12045M:	Peter Zijlstra <peterz@infradead.org>
12046M:	Ingo Molnar <mingo@redhat.com>
12047M:	Will Deacon <will@kernel.org>
12048R:	Waiman Long <longman@redhat.com>
12049R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12050L:	linux-kernel@vger.kernel.org
12051S:	Maintained
12052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12053F:	Documentation/locking/
12054F:	arch/*/include/asm/spinlock*.h
12055F:	include/linux/lockdep.h
12056F:	include/linux/mutex*.h
12057F:	include/linux/rwlock*.h
12058F:	include/linux/rwsem*.h
12059F:	include/linux/seqlock.h
12060F:	include/linux/spinlock*.h
12061F:	kernel/locking/
12062F:	lib/locking*.[ch]
12063X:	kernel/locking/locktorture.c
12064
12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12066M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12067L:	linux-ntfs-dev@lists.sourceforge.net
12068S:	Maintained
12069W:	http://www.linux-ntfs.org/content/view/19/37/
12070F:	Documentation/admin-guide/ldm.rst
12071F:	block/partitions/ldm.*
12072
12073LOGITECH HID GAMING KEYBOARDS
12074M:	Hans de Goede <hdegoede@redhat.com>
12075L:	linux-input@vger.kernel.org
12076S:	Maintained
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12078F:	drivers/hid/hid-lg-g15.c
12079
12080LONTIUM LT8912B MIPI TO HDMI BRIDGE
12081M:	Adrien Grassein <adrien.grassein@gmail.com>
12082S:	Maintained
12083F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12084F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12085
12086LOONGARCH
12087M:	Huacai Chen <chenhuacai@kernel.org>
12088R:	WANG Xuerui <kernel@xen0n.name>
12089L:	loongarch@lists.linux.dev
12090S:	Maintained
12091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12092F:	arch/loongarch/
12093F:	drivers/*/*loongarch*
12094F:	Documentation/loongarch/
12095F:	Documentation/translations/zh_CN/loongarch/
12096
12097LOONGSON LS2X I2C DRIVER
12098M:	Binbin Zhou <zhoubinbin@loongson.cn>
12099L:	linux-i2c@vger.kernel.org
12100S:	Maintained
12101F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12102F:	drivers/i2c/busses/i2c-ls2x.c
12103
12104LOONGSON-2 SOC SERIES GUTS DRIVER
12105M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12106L:	loongarch@lists.linux.dev
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12109F:	drivers/soc/loongson/loongson2_guts.c
12110
12111LOONGSON-2 SOC SERIES PINCTRL DRIVER
12112M:	zhanghongchen <zhanghongchen@loongson.cn>
12113M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12114L:	linux-gpio@vger.kernel.org
12115S:	Maintained
12116F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12117F:	drivers/pinctrl/pinctrl-loongson2.c
12118
12119LOONGSON-2 SOC SERIES CLOCK DRIVER
12120M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12121L:	linux-clk@vger.kernel.org
12122S:	Maintained
12123F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12124F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12125
12126LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12127M:	Sathya Prakash <sathya.prakash@broadcom.com>
12128M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12129M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12130L:	MPT-FusionLinux.pdl@broadcom.com
12131L:	linux-scsi@vger.kernel.org
12132S:	Supported
12133W:	http://www.avagotech.com/support/
12134F:	drivers/message/fusion/
12135F:	drivers/scsi/mpt3sas/
12136
12137LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12138M:	Matthew Wilcox <willy@infradead.org>
12139L:	linux-scsi@vger.kernel.org
12140S:	Maintained
12141F:	drivers/scsi/sym53c8xx_2/
12142
12143LTC1660 DAC DRIVER
12144M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12145L:	linux-iio@vger.kernel.org
12146S:	Maintained
12147F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12148F:	drivers/iio/dac/ltc1660.c
12149
12150LTC2688 IIO DAC DRIVER
12151M:	Nuno Sá <nuno.sa@analog.com>
12152L:	linux-iio@vger.kernel.org
12153S:	Supported
12154W:	https://ez.analog.com/linux-software-drivers
12155F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12156F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12157F:	drivers/iio/dac/ltc2688.c
12158
12159LTC2947 HARDWARE MONITOR DRIVER
12160M:	Nuno Sá <nuno.sa@analog.com>
12161L:	linux-hwmon@vger.kernel.org
12162S:	Supported
12163W:	https://ez.analog.com/linux-software-drivers
12164F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12165F:	drivers/hwmon/ltc2947-core.c
12166F:	drivers/hwmon/ltc2947-i2c.c
12167F:	drivers/hwmon/ltc2947-spi.c
12168F:	drivers/hwmon/ltc2947.h
12169
12170LTC2983 IIO TEMPERATURE DRIVER
12171M:	Nuno Sá <nuno.sa@analog.com>
12172L:	linux-iio@vger.kernel.org
12173S:	Supported
12174W:	https://ez.analog.com/linux-software-drivers
12175F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12176F:	drivers/iio/temperature/ltc2983.c
12177
12178LTC4261 HARDWARE MONITOR DRIVER
12179M:	Guenter Roeck <linux@roeck-us.net>
12180L:	linux-hwmon@vger.kernel.org
12181S:	Maintained
12182F:	Documentation/hwmon/ltc4261.rst
12183F:	drivers/hwmon/ltc4261.c
12184
12185LTC4306 I2C MULTIPLEXER DRIVER
12186M:	Michael Hennerich <michael.hennerich@analog.com>
12187L:	linux-i2c@vger.kernel.org
12188S:	Supported
12189W:	https://ez.analog.com/linux-software-drivers
12190F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12191F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12192
12193LTP (Linux Test Project)
12194M:	Mike Frysinger <vapier@gentoo.org>
12195M:	Cyril Hrubis <chrubis@suse.cz>
12196M:	Wanlong Gao <wanlong.gao@gmail.com>
12197M:	Jan Stancek <jstancek@redhat.com>
12198M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12199M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12200L:	ltp@lists.linux.it (subscribers-only)
12201S:	Maintained
12202W:	http://linux-test-project.github.io/
12203T:	git https://github.com/linux-test-project/ltp.git
12204
12205LYNX 28G SERDES PHY DRIVER
12206M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12207L:	netdev@vger.kernel.org
12208S:	Supported
12209F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12210F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12211
12212LYNX PCS MODULE
12213M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12214L:	netdev@vger.kernel.org
12215S:	Supported
12216F:	drivers/net/pcs/pcs-lynx.c
12217F:	include/linux/pcs-lynx.h
12218
12219M68K ARCHITECTURE
12220M:	Geert Uytterhoeven <geert@linux-m68k.org>
12221L:	linux-m68k@lists.linux-m68k.org
12222S:	Maintained
12223W:	http://www.linux-m68k.org/
12224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12225F:	arch/m68k/
12226F:	drivers/zorro/
12227
12228M68K ON APPLE MACINTOSH
12229M:	Joshua Thompson <funaho@jurai.org>
12230L:	linux-m68k@lists.linux-m68k.org
12231S:	Maintained
12232W:	http://www.mac.linux-m68k.org/
12233F:	arch/m68k/mac/
12234F:	drivers/macintosh/adb-iop.c
12235F:	drivers/macintosh/via-macii.c
12236
12237M68K ON HP9000/300
12238M:	Philip Blundell <philb@gnu.org>
12239S:	Maintained
12240W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12241F:	arch/m68k/hp300/
12242
12243M88DS3103 MEDIA DRIVER
12244M:	Antti Palosaari <crope@iki.fi>
12245L:	linux-media@vger.kernel.org
12246S:	Maintained
12247W:	https://linuxtv.org
12248W:	http://palosaari.fi/linux/
12249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12250T:	git git://linuxtv.org/anttip/media_tree.git
12251F:	drivers/media/dvb-frontends/m88ds3103*
12252
12253M88RS2000 MEDIA DRIVER
12254M:	Malcolm Priestley <tvboxspy@gmail.com>
12255L:	linux-media@vger.kernel.org
12256S:	Maintained
12257W:	https://linuxtv.org
12258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12259F:	drivers/media/dvb-frontends/m88rs2000*
12260
12261MA901 MASTERKIT USB FM RADIO DRIVER
12262M:	Alexey Klimov <klimov.linux@gmail.com>
12263L:	linux-media@vger.kernel.org
12264S:	Maintained
12265T:	git git://linuxtv.org/media_tree.git
12266F:	drivers/media/radio/radio-ma901.c
12267
12268MAC80211
12269M:	Johannes Berg <johannes@sipsolutions.net>
12270L:	linux-wireless@vger.kernel.org
12271S:	Maintained
12272W:	https://wireless.wiki.kernel.org/
12273Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12276F:	Documentation/networking/mac80211-injection.rst
12277F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12278F:	drivers/net/wireless/mac80211_hwsim.[ch]
12279F:	include/net/mac80211.h
12280F:	net/mac80211/
12281
12282MAILBOX API
12283M:	Jassi Brar <jassisinghbrar@gmail.com>
12284L:	linux-kernel@vger.kernel.org
12285S:	Maintained
12286F:	drivers/mailbox/
12287F:	include/linux/mailbox_client.h
12288F:	include/linux/mailbox_controller.h
12289F:	include/dt-bindings/mailbox/
12290F:	Documentation/devicetree/bindings/mailbox/
12291
12292MAILBOX ARM MHUv2
12293M:	Viresh Kumar <viresh.kumar@linaro.org>
12294M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12295L:	linux-kernel@vger.kernel.org
12296S:	Maintained
12297F:	drivers/mailbox/arm_mhuv2.c
12298F:	include/linux/mailbox/arm_mhuv2_message.h
12299F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12300
12301MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12302M:	Jeremy Kerr <jk@codeconstruct.com.au>
12303M:	Matt Johnston <matt@codeconstruct.com.au>
12304L:	netdev@vger.kernel.org
12305S:	Maintained
12306F:	Documentation/networking/mctp.rst
12307F:	drivers/net/mctp/
12308F:	include/net/mctp.h
12309F:	include/net/mctpdevice.h
12310F:	include/net/netns/mctp.h
12311F:	net/mctp/
12312
12313MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12314M:	Michael Kerrisk <mtk.manpages@gmail.com>
12315L:	linux-man@vger.kernel.org
12316S:	Maintained
12317W:	http://www.kernel.org/doc/man-pages
12318
12319MAPLE TREE
12320M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12321L:	linux-mm@kvack.org
12322S:	Supported
12323F:	Documentation/core-api/maple_tree.rst
12324F:	include/linux/maple_tree.h
12325F:	include/trace/events/maple_tree.h
12326F:	lib/maple_tree.c
12327F:	lib/test_maple_tree.c
12328F:	tools/testing/radix-tree/linux/maple_tree.h
12329F:	tools/testing/radix-tree/maple.c
12330
12331MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12332M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12333L:	linux-mips@vger.kernel.org
12334S:	Maintained
12335F:	arch/mips/boot/dts/img/pistachio*
12336
12337MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12338M:	Andrew Lunn <andrew@lunn.ch>
12339L:	netdev@vger.kernel.org
12340S:	Maintained
12341F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12342F:	Documentation/networking/devlink/mv88e6xxx.rst
12343F:	drivers/net/dsa/mv88e6xxx/
12344F:	include/linux/dsa/mv88e6xxx.h
12345F:	include/linux/platform_data/mv88e6xxx.h
12346
12347MARVELL ARMADA 3700 PHY DRIVERS
12348M:	Miquel Raynal <miquel.raynal@bootlin.com>
12349S:	Maintained
12350F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12351F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12352F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12353F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12354
12355MARVELL ARMADA 3700 SERIAL DRIVER
12356M:	Pali Rohár <pali@kernel.org>
12357S:	Maintained
12358F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12359F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12360F:	drivers/tty/serial/mvebu-uart.c
12361
12362MARVELL ARMADA DRM SUPPORT
12363M:	Russell King <linux@armlinux.org.uk>
12364S:	Maintained
12365T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12367F:	Documentation/devicetree/bindings/display/armada/
12368F:	drivers/gpu/drm/armada/
12369F:	include/uapi/drm/armada_drm.h
12370
12371MARVELL CRYPTO DRIVER
12372M:	Boris Brezillon <bbrezillon@kernel.org>
12373M:	Arnaud Ebalard <arno@natisbad.org>
12374M:	Srujana Challa <schalla@marvell.com>
12375L:	linux-crypto@vger.kernel.org
12376S:	Maintained
12377F:	drivers/crypto/marvell/
12378F:	include/linux/soc/marvell/octeontx2/
12379
12380MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12381M:	Mirko Lindner <mlindner@marvell.com>
12382M:	Stephen Hemminger <stephen@networkplumber.org>
12383L:	netdev@vger.kernel.org
12384S:	Maintained
12385F:	drivers/net/ethernet/marvell/sk*
12386
12387MARVELL LIBERTAS WIRELESS DRIVER
12388L:	libertas-dev@lists.infradead.org
12389S:	Orphan
12390F:	drivers/net/wireless/marvell/libertas/
12391
12392MARVELL MACCHIATOBIN SUPPORT
12393M:	Russell King <linux@armlinux.org.uk>
12394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12395S:	Maintained
12396F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12397
12398MARVELL MV643XX ETHERNET DRIVER
12399M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12400L:	netdev@vger.kernel.org
12401S:	Maintained
12402F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12403F:	include/linux/mv643xx.h
12404
12405MARVELL MV88X3310 PHY DRIVER
12406M:	Russell King <linux@armlinux.org.uk>
12407M:	Marek Behún <kabel@kernel.org>
12408L:	netdev@vger.kernel.org
12409S:	Maintained
12410F:	drivers/net/phy/marvell10g.c
12411
12412MARVELL MVEBU THERMAL DRIVER
12413M:	Miquel Raynal <miquel.raynal@bootlin.com>
12414S:	Maintained
12415F:	drivers/thermal/armada_thermal.c
12416
12417MARVELL MVNETA ETHERNET DRIVER
12418M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12419L:	netdev@vger.kernel.org
12420S:	Maintained
12421F:	drivers/net/ethernet/marvell/mvneta.*
12422
12423MARVELL MVPP2 ETHERNET DRIVER
12424M:	Marcin Wojtas <mw@semihalf.com>
12425M:	Russell King <linux@armlinux.org.uk>
12426L:	netdev@vger.kernel.org
12427S:	Maintained
12428F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12429F:	drivers/net/ethernet/marvell/mvpp2/
12430
12431MARVELL MWIFIEX WIRELESS DRIVER
12432M:	Amitkumar Karwar <amitkarwar@gmail.com>
12433M:	Ganapathi Bhat <ganapathi017@gmail.com>
12434M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12435M:	Xinming Hu <huxinming820@gmail.com>
12436L:	linux-wireless@vger.kernel.org
12437S:	Maintained
12438F:	drivers/net/wireless/marvell/mwifiex/
12439
12440MARVELL MWL8K WIRELESS DRIVER
12441M:	Lennert Buytenhek <buytenh@wantstofly.org>
12442L:	linux-wireless@vger.kernel.org
12443S:	Odd Fixes
12444F:	drivers/net/wireless/marvell/mwl8k.c
12445
12446MARVELL NAND CONTROLLER DRIVER
12447M:	Miquel Raynal <miquel.raynal@bootlin.com>
12448L:	linux-mtd@lists.infradead.org
12449S:	Maintained
12450F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12451F:	drivers/mtd/nand/raw/marvell_nand.c
12452
12453MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12454M:	Sunil Goutham <sgoutham@marvell.com>
12455M:	Geetha sowjanya <gakula@marvell.com>
12456M:	Subbaraya Sundeep <sbhatta@marvell.com>
12457M:	hariprasad <hkelam@marvell.com>
12458L:	netdev@vger.kernel.org
12459S:	Supported
12460F:	drivers/net/ethernet/marvell/octeontx2/nic/
12461F:	include/linux/soc/marvell/octeontx2/
12462
12463MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12464M:	Sunil Goutham <sgoutham@marvell.com>
12465M:	Linu Cherian <lcherian@marvell.com>
12466M:	Geetha sowjanya <gakula@marvell.com>
12467M:	Jerin Jacob <jerinj@marvell.com>
12468M:	hariprasad <hkelam@marvell.com>
12469M:	Subbaraya Sundeep <sbhatta@marvell.com>
12470L:	netdev@vger.kernel.org
12471S:	Supported
12472F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12473F:	drivers/net/ethernet/marvell/octeontx2/af/
12474
12475MARVELL PRESTERA ETHERNET SWITCH DRIVER
12476M:	Taras Chornyi <taras.chornyi@plvision.eu>
12477S:	Supported
12478W:	https://github.com/Marvell-switching/switchdev-prestera
12479F:	drivers/net/ethernet/marvell/prestera/
12480
12481MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12482M:	Nicolas Pitre <nico@fluxnic.net>
12483S:	Odd Fixes
12484F:	drivers/mmc/host/mvsdio.*
12485
12486MARVELL USB MDIO CONTROLLER DRIVER
12487M:	Tobias Waldekranz <tobias@waldekranz.com>
12488L:	netdev@vger.kernel.org
12489S:	Maintained
12490F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12491F:	drivers/net/mdio/mdio-mvusb.c
12492
12493MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12494M:	Hu Ziji <huziji@marvell.com>
12495L:	linux-mmc@vger.kernel.org
12496S:	Supported
12497F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12498F:	drivers/mmc/host/sdhci-xenon*
12499
12500MARVELL OCTEON ENDPOINT DRIVER
12501M:	Veerasenareddy Burru <vburru@marvell.com>
12502M:	Abhijit Ayarekar <aayarekar@marvell.com>
12503L:	netdev@vger.kernel.org
12504S:	Supported
12505F:	drivers/net/ethernet/marvell/octeon_ep
12506
12507MATROX FRAMEBUFFER DRIVER
12508L:	linux-fbdev@vger.kernel.org
12509S:	Orphan
12510F:	drivers/video/fbdev/matrox/matroxfb_*
12511F:	include/uapi/linux/matroxfb.h
12512
12513MAX15301 DRIVER
12514M:	Daniel Nilsson <daniel.nilsson@flex.com>
12515L:	linux-hwmon@vger.kernel.org
12516S:	Maintained
12517F:	Documentation/hwmon/max15301.rst
12518F:	drivers/hwmon/pmbus/max15301.c
12519
12520MAX16065 HARDWARE MONITOR DRIVER
12521M:	Guenter Roeck <linux@roeck-us.net>
12522L:	linux-hwmon@vger.kernel.org
12523S:	Maintained
12524F:	Documentation/hwmon/max16065.rst
12525F:	drivers/hwmon/max16065.c
12526
12527MAX2175 SDR TUNER DRIVER
12528M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12529L:	linux-media@vger.kernel.org
12530S:	Maintained
12531T:	git git://linuxtv.org/media_tree.git
12532F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12533F:	Documentation/userspace-api/media/drivers/max2175.rst
12534F:	drivers/media/i2c/max2175*
12535F:	include/uapi/linux/max2175.h
12536
12537MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12538L:	linux-hwmon@vger.kernel.org
12539S:	Orphan
12540F:	Documentation/hwmon/max6650.rst
12541F:	drivers/hwmon/max6650.c
12542
12543MAX6697 HARDWARE MONITOR DRIVER
12544M:	Guenter Roeck <linux@roeck-us.net>
12545L:	linux-hwmon@vger.kernel.org
12546S:	Maintained
12547F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12548F:	Documentation/hwmon/max6697.rst
12549F:	drivers/hwmon/max6697.c
12550F:	include/linux/platform_data/max6697.h
12551
12552MAX9286 QUAD GMSL DESERIALIZER DRIVER
12553M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12554M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12555M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12556M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12557L:	linux-media@vger.kernel.org
12558S:	Maintained
12559F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12560F:	drivers/media/i2c/max9286.c
12561
12562MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12563M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12564L:	linux-media@vger.kernel.org
12565S:	Maintained
12566F:	drivers/staging/media/max96712/max96712.c
12567
12568MAX9860 MONO AUDIO VOICE CODEC DRIVER
12569M:	Peter Rosin <peda@axentia.se>
12570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12571S:	Maintained
12572F:	Documentation/devicetree/bindings/sound/max9860.txt
12573F:	sound/soc/codecs/max9860.*
12574
12575MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12576M:	Andreas Klinger <ak@it-klinger.de>
12577L:	linux-iio@vger.kernel.org
12578S:	Maintained
12579F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12580F:	drivers/iio/proximity/mb1232.c
12581
12582MAXIM MAX11205 DRIVER
12583M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12584L:	linux-iio@vger.kernel.org
12585S:	Supported
12586W:	https://ez.analog.com/linux-software-drivers
12587F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12588F:	drivers/iio/adc/max11205.c
12589
12590MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12591R:	Iskren Chernev <iskren.chernev@gmail.com>
12592R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12593R:	Marek Szyprowski <m.szyprowski@samsung.com>
12594R:	Matheus Castello <matheus@castello.eng.br>
12595L:	linux-pm@vger.kernel.org
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12598F:	drivers/power/supply/max17040_battery.c
12599
12600MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12601R:	Hans de Goede <hdegoede@redhat.com>
12602R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12603R:	Marek Szyprowski <m.szyprowski@samsung.com>
12604R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12605R:	Purism Kernel Team <kernel@puri.sm>
12606L:	linux-pm@vger.kernel.org
12607S:	Maintained
12608F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12609F:	drivers/power/supply/max17042_battery.c
12610
12611MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12612M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12613L:	linux-kernel@vger.kernel.org
12614S:	Maintained
12615F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12616F:	drivers/regulator/max20086-regulator.c
12617
12618MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12619M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12620L:	linux-iio@vger.kernel.org
12621S:	Maintained
12622F:	drivers/iio/temperature/max30208.c
12623
12624MAXIM MAX77650 PMIC MFD DRIVER
12625M:	Bartosz Golaszewski <brgl@bgdev.pl>
12626L:	linux-kernel@vger.kernel.org
12627S:	Maintained
12628F:	Documentation/devicetree/bindings/*/*max77650.yaml
12629F:	Documentation/devicetree/bindings/*/max77650*.yaml
12630F:	drivers/gpio/gpio-max77650.c
12631F:	drivers/input/misc/max77650-onkey.c
12632F:	drivers/leds/leds-max77650.c
12633F:	drivers/mfd/max77650.c
12634F:	drivers/power/supply/max77650-charger.c
12635F:	drivers/regulator/max77650-regulator.c
12636F:	include/linux/mfd/max77650.h
12637
12638MAXIM MAX77714 PMIC MFD DRIVER
12639M:	Luca Ceresoli <luca@lucaceresoli.net>
12640S:	Maintained
12641F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12642F:	drivers/mfd/max77714.c
12643F:	include/linux/mfd/max77714.h
12644
12645MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12646M:	Javier Martinez Canillas <javier@dowhile0.org>
12647L:	linux-kernel@vger.kernel.org
12648S:	Supported
12649F:	Documentation/devicetree/bindings/*/*max77802.yaml
12650F:	drivers/regulator/max77802-regulator.c
12651F:	include/dt-bindings/*/*max77802.h
12652
12653MAXIM MAX77976 BATTERY CHARGER
12654M:	Luca Ceresoli <luca@lucaceresoli.net>
12655S:	Supported
12656F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12657F:	drivers/power/supply/max77976_charger.c
12658
12659MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12660M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661L:	linux-pm@vger.kernel.org
12662S:	Supported
12663B:	mailto:linux-samsung-soc@vger.kernel.org
12664F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12665F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12666F:	drivers/power/supply/max14577_charger.c
12667F:	drivers/power/supply/max77693_charger.c
12668
12669MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12670M:	Chanwoo Choi <cw00.choi@samsung.com>
12671M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672L:	linux-kernel@vger.kernel.org
12673S:	Supported
12674B:	mailto:linux-samsung-soc@vger.kernel.org
12675F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12676F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12677F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12679F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12680F:	drivers/*/*max77843.c
12681F:	drivers/*/max14577*.c
12682F:	drivers/*/max77686*.c
12683F:	drivers/*/max77693*.c
12684F:	drivers/clk/clk-max77686.c
12685F:	drivers/extcon/extcon-max14577.c
12686F:	drivers/extcon/extcon-max77693.c
12687F:	drivers/rtc/rtc-max77686.c
12688F:	include/linux/mfd/max14577*.h
12689F:	include/linux/mfd/max77686*.h
12690F:	include/linux/mfd/max77693*.h
12691
12692MAXIRADIO FM RADIO RECEIVER DRIVER
12693M:	Hans Verkuil <hverkuil@xs4all.nl>
12694L:	linux-media@vger.kernel.org
12695S:	Maintained
12696W:	https://linuxtv.org
12697T:	git git://linuxtv.org/media_tree.git
12698F:	drivers/media/radio/radio-maxiradio*
12699
12700MAXLINEAR ETHERNET PHY DRIVER
12701M:	Xu Liang <lxu@maxlinear.com>
12702L:	netdev@vger.kernel.org
12703S:	Supported
12704F:	drivers/net/phy/mxl-gpy.c
12705
12706MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12707R:	Yasushi SHOJI <yashi@spacecubics.com>
12708L:	linux-can@vger.kernel.org
12709S:	Maintained
12710F:	drivers/net/can/usb/mcba_usb.c
12711
12712MCAN MMIO DEVICE DRIVER
12713M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12714L:	linux-can@vger.kernel.org
12715S:	Maintained
12716F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12717F:	drivers/net/can/m_can/m_can.c
12718F:	drivers/net/can/m_can/m_can.h
12719F:	drivers/net/can/m_can/m_can_platform.c
12720
12721MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12722M:	Rishi Gupta <gupt21@gmail.com>
12723L:	linux-i2c@vger.kernel.org
12724L:	linux-input@vger.kernel.org
12725S:	Maintained
12726F:	drivers/hid/hid-mcp2221.c
12727
12728MCP251XFD SPI-CAN NETWORK DRIVER
12729M:	Marc Kleine-Budde <mkl@pengutronix.de>
12730M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12731R:	Thomas Kopp <thomas.kopp@microchip.com>
12732L:	linux-can@vger.kernel.org
12733S:	Maintained
12734F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12735F:	drivers/net/can/spi/mcp251xfd/
12736
12737MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12738M:	Peter Rosin <peda@axentia.se>
12739L:	linux-iio@vger.kernel.org
12740S:	Maintained
12741F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12742F:	drivers/iio/potentiometer/mcp4018.c
12743F:	drivers/iio/potentiometer/mcp4531.c
12744
12745MCR20A IEEE-802.15.4 RADIO DRIVER
12746M:	Stefan Schmidt <stefan@datenfreihafen.org>
12747L:	linux-wpan@vger.kernel.org
12748S:	Odd Fixes
12749W:	https://github.com/xueliu/mcr20a-linux
12750F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12751F:	drivers/net/ieee802154/mcr20a.c
12752F:	drivers/net/ieee802154/mcr20a.h
12753
12754MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12755M:	William Breathitt Gray <william.gray@linaro.org>
12756L:	linux-iio@vger.kernel.org
12757S:	Maintained
12758F:	drivers/iio/dac/cio-dac.c
12759
12760MEDIA CONTROLLER FRAMEWORK
12761M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12762M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12763L:	linux-media@vger.kernel.org
12764S:	Supported
12765W:	https://www.linuxtv.org
12766T:	git git://linuxtv.org/media_tree.git
12767F:	drivers/media/mc/
12768F:	include/media/media-*.h
12769F:	include/uapi/linux/media.h
12770
12771MEDIA DRIVER FOR FREESCALE IMX PXP
12772M:	Philipp Zabel <p.zabel@pengutronix.de>
12773L:	linux-media@vger.kernel.org
12774S:	Maintained
12775T:	git git://linuxtv.org/media_tree.git
12776F:	drivers/media/platform/nxp/imx-pxp.[ch]
12777
12778MEDIA DRIVERS FOR ASCOT2E
12779M:	Sergey Kozlov <serjk@netup.ru>
12780M:	Abylay Ospan <aospan@netup.ru>
12781L:	linux-media@vger.kernel.org
12782S:	Supported
12783W:	https://linuxtv.org
12784W:	http://netup.tv/
12785T:	git git://linuxtv.org/media_tree.git
12786F:	drivers/media/dvb-frontends/ascot2e*
12787
12788MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12789M:	Jasmin Jessich <jasmin@anw.at>
12790L:	linux-media@vger.kernel.org
12791S:	Maintained
12792W:	https://linuxtv.org
12793T:	git git://linuxtv.org/media_tree.git
12794F:	drivers/media/dvb-frontends/cxd2099*
12795
12796MEDIA DRIVERS FOR CXD2841ER
12797M:	Sergey Kozlov <serjk@netup.ru>
12798M:	Abylay Ospan <aospan@netup.ru>
12799L:	linux-media@vger.kernel.org
12800S:	Supported
12801W:	https://linuxtv.org
12802W:	http://netup.tv/
12803T:	git git://linuxtv.org/media_tree.git
12804F:	drivers/media/dvb-frontends/cxd2841er*
12805
12806MEDIA DRIVERS FOR CXD2880
12807M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12808L:	linux-media@vger.kernel.org
12809S:	Supported
12810W:	http://linuxtv.org/
12811T:	git git://linuxtv.org/media_tree.git
12812F:	drivers/media/dvb-frontends/cxd2880/*
12813F:	drivers/media/spi/cxd2880*
12814
12815MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12816L:	linux-media@vger.kernel.org
12817S:	Orphan
12818W:	https://linuxtv.org
12819T:	git git://linuxtv.org/media_tree.git
12820F:	drivers/media/pci/ddbridge/*
12821
12822MEDIA DRIVERS FOR FREESCALE IMX
12823M:	Steve Longerbeam <slongerbeam@gmail.com>
12824M:	Philipp Zabel <p.zabel@pengutronix.de>
12825L:	linux-media@vger.kernel.org
12826S:	Maintained
12827T:	git git://linuxtv.org/media_tree.git
12828F:	Documentation/admin-guide/media/imx.rst
12829F:	Documentation/devicetree/bindings/media/imx.txt
12830F:	drivers/staging/media/imx/
12831F:	include/linux/imx-media.h
12832F:	include/media/imx.h
12833
12834MEDIA DRIVERS FOR FREESCALE IMX7
12835M:	Rui Miguel Silva <rmfrfs@gmail.com>
12836M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12837L:	linux-media@vger.kernel.org
12838S:	Maintained
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/admin-guide/media/imx7.rst
12841F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12842F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12843F:	drivers/media/platform/nxp/imx-mipi-csis.c
12844F:	drivers/media/platform/nxp/imx7-media-csi.c
12845
12846MEDIA DRIVERS FOR HELENE
12847M:	Abylay Ospan <aospan@netup.ru>
12848L:	linux-media@vger.kernel.org
12849S:	Supported
12850W:	https://linuxtv.org
12851W:	http://netup.tv/
12852T:	git git://linuxtv.org/media_tree.git
12853F:	drivers/media/dvb-frontends/helene*
12854
12855MEDIA DRIVERS FOR HORUS3A
12856M:	Sergey Kozlov <serjk@netup.ru>
12857M:	Abylay Ospan <aospan@netup.ru>
12858L:	linux-media@vger.kernel.org
12859S:	Supported
12860W:	https://linuxtv.org
12861W:	http://netup.tv/
12862T:	git git://linuxtv.org/media_tree.git
12863F:	drivers/media/dvb-frontends/horus3a*
12864
12865MEDIA DRIVERS FOR LNBH25
12866M:	Sergey Kozlov <serjk@netup.ru>
12867M:	Abylay Ospan <aospan@netup.ru>
12868L:	linux-media@vger.kernel.org
12869S:	Supported
12870W:	https://linuxtv.org
12871W:	http://netup.tv/
12872T:	git git://linuxtv.org/media_tree.git
12873F:	drivers/media/dvb-frontends/lnbh25*
12874
12875MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12876L:	linux-media@vger.kernel.org
12877S:	Orphan
12878W:	https://linuxtv.org
12879T:	git git://linuxtv.org/media_tree.git
12880F:	drivers/media/dvb-frontends/mxl5xx*
12881
12882MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12883M:	Sergey Kozlov <serjk@netup.ru>
12884M:	Abylay Ospan <aospan@netup.ru>
12885L:	linux-media@vger.kernel.org
12886S:	Supported
12887W:	https://linuxtv.org
12888W:	http://netup.tv/
12889T:	git git://linuxtv.org/media_tree.git
12890F:	drivers/media/pci/netup_unidvb/*
12891
12892MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12893M:	Dmitry Osipenko <digetx@gmail.com>
12894L:	linux-media@vger.kernel.org
12895L:	linux-tegra@vger.kernel.org
12896S:	Maintained
12897T:	git git://linuxtv.org/media_tree.git
12898F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12899F:	drivers/media/platform/nvidia/tegra-vde/
12900
12901MEDIA DRIVERS FOR RENESAS - CEU
12902M:	Jacopo Mondi <jacopo@jmondi.org>
12903L:	linux-media@vger.kernel.org
12904L:	linux-renesas-soc@vger.kernel.org
12905S:	Supported
12906T:	git git://linuxtv.org/media_tree.git
12907F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12908F:	drivers/media/platform/renesas/renesas-ceu.c
12909F:	include/media/drv-intf/renesas-ceu.h
12910
12911MEDIA DRIVERS FOR RENESAS - DRIF
12912M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12913L:	linux-media@vger.kernel.org
12914L:	linux-renesas-soc@vger.kernel.org
12915S:	Supported
12916T:	git git://linuxtv.org/media_tree.git
12917F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12918F:	drivers/media/platform/renesas/rcar_drif.c
12919
12920MEDIA DRIVERS FOR RENESAS - FCP
12921M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12922L:	linux-media@vger.kernel.org
12923L:	linux-renesas-soc@vger.kernel.org
12924S:	Supported
12925T:	git git://linuxtv.org/media_tree.git
12926F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12927F:	drivers/media/platform/renesas/rcar-fcp.c
12928F:	include/media/rcar-fcp.h
12929
12930MEDIA DRIVERS FOR RENESAS - FDP1
12931M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12932L:	linux-media@vger.kernel.org
12933L:	linux-renesas-soc@vger.kernel.org
12934S:	Supported
12935T:	git git://linuxtv.org/media_tree.git
12936F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12937F:	drivers/media/platform/renesas/rcar_fdp1.c
12938
12939MEDIA DRIVERS FOR RENESAS - VIN
12940M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12941L:	linux-media@vger.kernel.org
12942L:	linux-renesas-soc@vger.kernel.org
12943S:	Supported
12944T:	git git://linuxtv.org/media_tree.git
12945F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12946F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12947F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12948F:	drivers/media/platform/renesas/rcar-isp.c
12949F:	drivers/media/platform/renesas/rcar-vin/
12950
12951MEDIA DRIVERS FOR RENESAS - VSP1
12952M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12953M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12954L:	linux-media@vger.kernel.org
12955L:	linux-renesas-soc@vger.kernel.org
12956S:	Supported
12957T:	git git://linuxtv.org/media_tree.git
12958F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12959F:	drivers/media/platform/renesas/vsp1/
12960
12961MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12962L:	linux-media@vger.kernel.org
12963S:	Orphan
12964W:	https://linuxtv.org
12965T:	git git://linuxtv.org/media_tree.git
12966F:	drivers/media/dvb-frontends/stv0910*
12967
12968MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12969L:	linux-media@vger.kernel.org
12970S:	Orphan
12971W:	https://linuxtv.org
12972T:	git git://linuxtv.org/media_tree.git
12973F:	drivers/media/dvb-frontends/stv6111*
12974
12975MEDIA DRIVERS FOR STM32 - DCMI
12976M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12977L:	linux-media@vger.kernel.org
12978S:	Supported
12979T:	git git://linuxtv.org/media_tree.git
12980F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12981F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12982
12983MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12984M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12985L:	linux-media@vger.kernel.org
12986S:	Maintained
12987W:	https://linuxtv.org
12988Q:	http://patchwork.kernel.org/project/linux-media/list/
12989T:	git git://linuxtv.org/media_tree.git
12990F:	Documentation/admin-guide/media/
12991F:	Documentation/devicetree/bindings/media/
12992F:	Documentation/driver-api/media/
12993F:	Documentation/userspace-api/media/
12994F:	drivers/media/
12995F:	drivers/staging/media/
12996F:	include/dt-bindings/media/
12997F:	include/linux/platform_data/media/
12998F:	include/media/
12999F:	include/uapi/linux/dvb/
13000F:	include/uapi/linux/ivtv*
13001F:	include/uapi/linux/media.h
13002F:	include/uapi/linux/uvcvideo.h
13003F:	include/uapi/linux/v4l2-*
13004F:	include/uapi/linux/videodev2.h
13005
13006MEDIATEK BLUETOOTH DRIVER
13007M:	Sean Wang <sean.wang@mediatek.com>
13008L:	linux-bluetooth@vger.kernel.org
13009L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13010S:	Maintained
13011F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13012F:	drivers/bluetooth/btmtkuart.c
13013
13014MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13015M:	Sean Wang <sean.wang@mediatek.com>
13016L:	linux-pm@vger.kernel.org
13017S:	Maintained
13018F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13019F:	drivers/power/reset/mt6323-poweroff.c
13020
13021MEDIATEK CIR DRIVER
13022M:	Sean Wang <sean.wang@mediatek.com>
13023S:	Maintained
13024F:	drivers/media/rc/mtk-cir.c
13025
13026MEDIATEK DMA DRIVER
13027M:	Sean Wang <sean.wang@mediatek.com>
13028L:	dmaengine@vger.kernel.org
13029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13030L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13031S:	Maintained
13032F:	Documentation/devicetree/bindings/dma/mtk-*
13033F:	drivers/dma/mediatek/
13034
13035MEDIATEK ETHERNET DRIVER
13036M:	Felix Fietkau <nbd@nbd.name>
13037M:	John Crispin <john@phrozen.org>
13038M:	Sean Wang <sean.wang@mediatek.com>
13039M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13040M:	Lorenzo Bianconi <lorenzo@kernel.org>
13041L:	netdev@vger.kernel.org
13042S:	Maintained
13043F:	drivers/net/ethernet/mediatek/
13044
13045MEDIATEK I2C CONTROLLER DRIVER
13046M:	Qii Wang <qii.wang@mediatek.com>
13047L:	linux-i2c@vger.kernel.org
13048S:	Maintained
13049F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13050F:	drivers/i2c/busses/i2c-mt65xx.c
13051
13052MEDIATEK IOMMU DRIVER
13053M:	Yong Wu <yong.wu@mediatek.com>
13054L:	iommu@lists.linux.dev
13055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13056S:	Supported
13057F:	Documentation/devicetree/bindings/iommu/mediatek*
13058F:	drivers/iommu/mtk_iommu*
13059F:	include/dt-bindings/memory/mt*-port.h
13060
13061MEDIATEK JPEG DRIVER
13062M:	Bin Liu <bin.liu@mediatek.com>
13063S:	Supported
13064F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13065F:	drivers/media/platform/mediatek/jpeg/
13066
13067MEDIATEK KEYPAD DRIVER
13068M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13069S:	Supported
13070F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13071F:	drivers/input/keyboard/mt6779-keypad.c
13072
13073MEDIATEK MDP DRIVER
13074M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13075M:	Houlong Wei <houlong.wei@mediatek.com>
13076M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13077S:	Supported
13078F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13079F:	drivers/media/platform/mediatek/mdp/
13080F:	drivers/media/platform/mediatek/vpu/
13081
13082MEDIATEK MEDIA DRIVER
13083M:	Tiffany Lin <tiffany.lin@mediatek.com>
13084M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13085M:	Yunfei Dong <yunfei.dong@mediatek.com>
13086S:	Supported
13087F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13088F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13089F:	drivers/media/platform/mediatek/vcodec/
13090F:	drivers/media/platform/mediatek/vpu/
13091
13092MEDIATEK MMC/SD/SDIO DRIVER
13093M:	Chaotian Jing <chaotian.jing@mediatek.com>
13094S:	Maintained
13095F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13096F:	drivers/mmc/host/mtk-sd.c
13097
13098MEDIATEK MT76 WIRELESS LAN DRIVER
13099M:	Felix Fietkau <nbd@nbd.name>
13100M:	Lorenzo Bianconi <lorenzo@kernel.org>
13101M:	Ryder Lee <ryder.lee@mediatek.com>
13102R:	Shayne Chen <shayne.chen@mediatek.com>
13103R:	Sean Wang <sean.wang@mediatek.com>
13104L:	linux-wireless@vger.kernel.org
13105S:	Maintained
13106F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13107F:	drivers/net/wireless/mediatek/mt76/
13108
13109MEDIATEK MT7601U WIRELESS LAN DRIVER
13110M:	Jakub Kicinski <kuba@kernel.org>
13111L:	linux-wireless@vger.kernel.org
13112S:	Maintained
13113F:	drivers/net/wireless/mediatek/mt7601u/
13114
13115MEDIATEK MT7621 CLOCK DRIVER
13116M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13117S:	Maintained
13118F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13119F:	drivers/clk/ralink/clk-mt7621.c
13120
13121MEDIATEK MT7621/28/88 I2C DRIVER
13122M:	Stefan Roese <sr@denx.de>
13123L:	linux-i2c@vger.kernel.org
13124S:	Maintained
13125F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13126F:	drivers/i2c/busses/i2c-mt7621.c
13127
13128MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13129M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13130S:	Maintained
13131F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13132F:	drivers/pci/controller/pcie-mt7621.c
13133
13134MEDIATEK MT7621 PHY PCI DRIVER
13135M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13136S:	Maintained
13137F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13138F:	drivers/phy/ralink/phy-mt7621-pci.c
13139
13140MEDIATEK NAND CONTROLLER DRIVER
13141L:	linux-mtd@lists.infradead.org
13142S:	Orphan
13143F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13144F:	drivers/mtd/nand/raw/mtk_*
13145
13146MEDIATEK PMIC LED DRIVER
13147M:	Sean Wang <sean.wang@mediatek.com>
13148S:	Maintained
13149F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13150F:	drivers/leds/leds-mt6323.c
13151
13152MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13153M:	Sean Wang <sean.wang@mediatek.com>
13154S:	Maintained
13155F:	drivers/char/hw_random/mtk-rng.c
13156
13157MEDIATEK SMI DRIVER
13158M:	Yong Wu <yong.wu@mediatek.com>
13159L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13160S:	Supported
13161F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13162F:	drivers/memory/mtk-smi.c
13163F:	include/soc/mediatek/smi.h
13164
13165MEDIATEK SWITCH DRIVER
13166M:	Sean Wang <sean.wang@mediatek.com>
13167M:	Landen Chao <Landen.Chao@mediatek.com>
13168M:	DENG Qingfang <dqfext@gmail.com>
13169L:	netdev@vger.kernel.org
13170S:	Maintained
13171F:	drivers/net/dsa/mt7530.*
13172F:	net/dsa/tag_mtk.c
13173
13174MEDIATEK T7XX 5G WWAN MODEM DRIVER
13175M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13176M:	Intel Corporation <linuxwwan@intel.com>
13177R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13178R:	Liu Haijun <haijun.liu@mediatek.com>
13179R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13180R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13181L:	netdev@vger.kernel.org
13182S:	Supported
13183F:	drivers/net/wwan/t7xx/
13184
13185MEDIATEK USB3 DRD IP DRIVER
13186M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13187L:	linux-usb@vger.kernel.org
13188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/usb/mediatek,*
13192F:	drivers/usb/host/xhci-mtk*
13193F:	drivers/usb/mtu3/
13194
13195MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13196M:	Peter Senna Tschudin <peter.senna@gmail.com>
13197M:	Martin Donnelly <martin.donnelly@ge.com>
13198M:	Martyn Welch <martyn.welch@collabora.co.uk>
13199S:	Maintained
13200F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13201F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13202
13203MEGARAID SCSI/SAS DRIVERS
13204M:	Kashyap Desai <kashyap.desai@broadcom.com>
13205M:	Sumit Saxena <sumit.saxena@broadcom.com>
13206M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13207L:	megaraidlinux.pdl@broadcom.com
13208L:	linux-scsi@vger.kernel.org
13209S:	Maintained
13210W:	http://www.avagotech.com/support/
13211F:	Documentation/scsi/megaraid.rst
13212F:	drivers/scsi/megaraid.*
13213F:	drivers/scsi/megaraid/
13214
13215MELEXIS MLX90614 DRIVER
13216M:	Crt Mori <cmo@melexis.com>
13217L:	linux-iio@vger.kernel.org
13218S:	Supported
13219W:	http://www.melexis.com
13220F:	drivers/iio/temperature/mlx90614.c
13221
13222MELEXIS MLX90632 DRIVER
13223M:	Crt Mori <cmo@melexis.com>
13224L:	linux-iio@vger.kernel.org
13225S:	Supported
13226W:	http://www.melexis.com
13227F:	drivers/iio/temperature/mlx90632.c
13228
13229MELFAS MIP4 TOUCHSCREEN DRIVER
13230M:	Sangwon Jee <jeesw@melfas.com>
13231S:	Supported
13232W:	http://www.melfas.com
13233F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13234F:	drivers/input/touchscreen/melfas_mip4.c
13235
13236MELLANOX BLUEFIELD I2C DRIVER
13237M:	Khalil Blaiech <kblaiech@nvidia.com>
13238M:	Asmaa Mnebhi <asmaa@nvidia.com>
13239L:	linux-i2c@vger.kernel.org
13240S:	Supported
13241F:	drivers/i2c/busses/i2c-mlxbf.c
13242
13243MELLANOX ETHERNET DRIVER (mlx4_en)
13244M:	Tariq Toukan <tariqt@nvidia.com>
13245L:	netdev@vger.kernel.org
13246S:	Supported
13247W:	http://www.mellanox.com
13248Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13249F:	drivers/net/ethernet/mellanox/mlx4/en_*
13250
13251MELLANOX ETHERNET DRIVER (mlx5e)
13252M:	Saeed Mahameed <saeedm@nvidia.com>
13253L:	netdev@vger.kernel.org
13254S:	Supported
13255W:	http://www.mellanox.com
13256Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13257F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13258
13259MELLANOX ETHERNET INNOVA DRIVERS
13260R:	Boris Pismenny <borisp@nvidia.com>
13261L:	netdev@vger.kernel.org
13262S:	Supported
13263W:	http://www.mellanox.com
13264Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13265F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13266F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13267F:	include/linux/mlx5/mlx5_ifc_fpga.h
13268
13269MELLANOX ETHERNET SWITCH DRIVERS
13270M:	Ido Schimmel <idosch@nvidia.com>
13271M:	Petr Machata <petrm@nvidia.com>
13272L:	netdev@vger.kernel.org
13273S:	Supported
13274W:	http://www.mellanox.com
13275Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13276F:	drivers/net/ethernet/mellanox/mlxsw/
13277F:	tools/testing/selftests/drivers/net/mlxsw/
13278
13279MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13280M:	mlxsw@nvidia.com
13281L:	netdev@vger.kernel.org
13282S:	Supported
13283W:	http://www.mellanox.com
13284Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13285F:	drivers/net/ethernet/mellanox/mlxfw/
13286
13287MELLANOX HARDWARE PLATFORM SUPPORT
13288M:	Hans de Goede <hdegoede@redhat.com>
13289M:	Mark Gross <markgross@kernel.org>
13290M:	Vadim Pasternak <vadimp@nvidia.com>
13291L:	platform-driver-x86@vger.kernel.org
13292S:	Supported
13293F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13294F:	drivers/platform/mellanox/
13295F:	include/linux/platform_data/mlxreg.h
13296
13297MELLANOX MLX4 core VPI driver
13298M:	Tariq Toukan <tariqt@nvidia.com>
13299L:	netdev@vger.kernel.org
13300L:	linux-rdma@vger.kernel.org
13301S:	Supported
13302W:	http://www.mellanox.com
13303Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13304F:	drivers/net/ethernet/mellanox/mlx4/
13305F:	include/linux/mlx4/
13306
13307MELLANOX MLX4 IB driver
13308M:	Yishai Hadas <yishaih@nvidia.com>
13309L:	linux-rdma@vger.kernel.org
13310S:	Supported
13311W:	http://www.mellanox.com
13312Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13313F:	drivers/infiniband/hw/mlx4/
13314F:	include/linux/mlx4/
13315F:	include/uapi/rdma/mlx4-abi.h
13316
13317MELLANOX MLX5 core VPI driver
13318M:	Saeed Mahameed <saeedm@nvidia.com>
13319M:	Leon Romanovsky <leonro@nvidia.com>
13320L:	netdev@vger.kernel.org
13321L:	linux-rdma@vger.kernel.org
13322S:	Supported
13323W:	http://www.mellanox.com
13324Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13325F:	Documentation/networking/device_drivers/ethernet/mellanox/
13326F:	drivers/net/ethernet/mellanox/mlx5/core/
13327F:	include/linux/mlx5/
13328
13329MELLANOX MLX5 IB driver
13330M:	Leon Romanovsky <leonro@nvidia.com>
13331L:	linux-rdma@vger.kernel.org
13332S:	Supported
13333W:	http://www.mellanox.com
13334Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13335F:	drivers/infiniband/hw/mlx5/
13336F:	include/linux/mlx5/
13337F:	include/uapi/rdma/mlx5-abi.h
13338
13339MELLANOX MLXCPLD I2C AND MUX DRIVER
13340M:	Vadim Pasternak <vadimp@nvidia.com>
13341M:	Michael Shych <michaelsh@nvidia.com>
13342L:	linux-i2c@vger.kernel.org
13343S:	Supported
13344F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13345F:	drivers/i2c/busses/i2c-mlxcpld.c
13346F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13347
13348MELLANOX MLXCPLD LED DRIVER
13349M:	Vadim Pasternak <vadimp@nvidia.com>
13350L:	linux-leds@vger.kernel.org
13351S:	Supported
13352F:	Documentation/leds/leds-mlxcpld.rst
13353F:	drivers/leds/leds-mlxcpld.c
13354F:	drivers/leds/leds-mlxreg.c
13355
13356MELLANOX PLATFORM DRIVER
13357M:	Vadim Pasternak <vadimp@nvidia.com>
13358L:	platform-driver-x86@vger.kernel.org
13359S:	Supported
13360F:	drivers/platform/x86/mlx-platform.c
13361
13362MEMBARRIER SUPPORT
13363M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13364M:	"Paul E. McKenney" <paulmck@kernel.org>
13365L:	linux-kernel@vger.kernel.org
13366S:	Supported
13367F:	arch/powerpc/include/asm/membarrier.h
13368F:	include/uapi/linux/membarrier.h
13369F:	kernel/sched/membarrier.c
13370
13371MEMBLOCK
13372M:	Mike Rapoport <rppt@kernel.org>
13373L:	linux-mm@kvack.org
13374S:	Maintained
13375F:	Documentation/core-api/boot-time-mm.rst
13376F:	include/linux/memblock.h
13377F:	mm/memblock.c
13378F:	tools/testing/memblock/
13379
13380MEMORY CONTROLLER DRIVERS
13381M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13382L:	linux-kernel@vger.kernel.org
13383S:	Maintained
13384B:	mailto:krzysztof.kozlowski@linaro.org
13385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13386F:	Documentation/devicetree/bindings/memory-controllers/
13387F:	drivers/memory/
13388F:	include/dt-bindings/memory/
13389F:	include/memory/
13390
13391MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13392M:	Dmitry Osipenko <digetx@gmail.com>
13393L:	linux-pm@vger.kernel.org
13394L:	linux-tegra@vger.kernel.org
13395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13396S:	Maintained
13397F:	drivers/devfreq/tegra30-devfreq.c
13398
13399MEMORY MANAGEMENT
13400M:	Andrew Morton <akpm@linux-foundation.org>
13401L:	linux-mm@kvack.org
13402S:	Maintained
13403W:	http://www.linux-mm.org
13404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13405T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13406F:	include/linux/gfp.h
13407F:	include/linux/gfp_types.h
13408F:	include/linux/memory_hotplug.h
13409F:	include/linux/mm.h
13410F:	include/linux/mmzone.h
13411F:	include/linux/pagewalk.h
13412F:	mm/
13413F:	tools/mm/
13414F:	tools/testing/selftests/mm/
13415
13416VMALLOC
13417M:	Andrew Morton <akpm@linux-foundation.org>
13418R:	Uladzislau Rezki <urezki@gmail.com>
13419R:	Christoph Hellwig <hch@infradead.org>
13420L:	linux-mm@kvack.org
13421S:	Maintained
13422W:	http://www.linux-mm.org
13423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13424F:	include/linux/vmalloc.h
13425F:	mm/vmalloc.c
13426
13427MEMORY HOT(UN)PLUG
13428M:	David Hildenbrand <david@redhat.com>
13429M:	Oscar Salvador <osalvador@suse.de>
13430L:	linux-mm@kvack.org
13431S:	Maintained
13432F:	Documentation/admin-guide/mm/memory-hotplug.rst
13433F:	Documentation/core-api/memory-hotplug.rst
13434F:	drivers/base/memory.c
13435F:	include/linux/memory_hotplug.h
13436F:	mm/memory_hotplug.c
13437F:	tools/testing/selftests/memory-hotplug/
13438
13439MEMORY TECHNOLOGY DEVICES (MTD)
13440M:	Miquel Raynal <miquel.raynal@bootlin.com>
13441M:	Richard Weinberger <richard@nod.at>
13442M:	Vignesh Raghavendra <vigneshr@ti.com>
13443L:	linux-mtd@lists.infradead.org
13444S:	Maintained
13445W:	http://www.linux-mtd.infradead.org/
13446Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13447C:	irc://irc.oftc.net/mtd
13448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13450F:	Documentation/devicetree/bindings/mtd/
13451F:	drivers/mtd/
13452F:	include/linux/mtd/
13453F:	include/uapi/mtd/
13454
13455MEMSENSING MICROSYSTEMS MSA311 DRIVER
13456M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13457L:	linux-iio@vger.kernel.org
13458S:	Maintained
13459F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13460F:	drivers/iio/accel/msa311.c
13461
13462MEN A21 WATCHDOG DRIVER
13463M:	Johannes Thumshirn <morbidrsa@gmail.com>
13464L:	linux-watchdog@vger.kernel.org
13465S:	Maintained
13466F:	drivers/watchdog/mena21_wdt.c
13467
13468MEN CHAMELEON BUS (mcb)
13469M:	Johannes Thumshirn <morbidrsa@gmail.com>
13470S:	Maintained
13471F:	Documentation/driver-api/men-chameleon-bus.rst
13472F:	drivers/mcb/
13473F:	include/linux/mcb.h
13474
13475MEN F21BMC (Board Management Controller)
13476M:	Andreas Werner <andreas.werner@men.de>
13477S:	Supported
13478F:	Documentation/hwmon/menf21bmc.rst
13479F:	drivers/hwmon/menf21bmc_hwmon.c
13480F:	drivers/leds/leds-menf21bmc.c
13481F:	drivers/mfd/menf21bmc.c
13482F:	drivers/watchdog/menf21bmc_wdt.c
13483
13484MEN Z069 WATCHDOG DRIVER
13485M:	Johannes Thumshirn <jth@kernel.org>
13486L:	linux-watchdog@vger.kernel.org
13487S:	Maintained
13488F:	drivers/watchdog/menz69_wdt.c
13489
13490MESON AO CEC DRIVER FOR AMLOGIC SOCS
13491M:	Neil Armstrong <neil.armstrong@linaro.org>
13492L:	linux-media@vger.kernel.org
13493L:	linux-amlogic@lists.infradead.org
13494S:	Supported
13495W:	http://linux-meson.com/
13496T:	git git://linuxtv.org/media_tree.git
13497F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13498F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13499F:	drivers/media/cec/platform/meson/ao-cec.c
13500
13501MESON GE2D DRIVER FOR AMLOGIC SOCS
13502M:	Neil Armstrong <neil.armstrong@linaro.org>
13503L:	linux-media@vger.kernel.org
13504L:	linux-amlogic@lists.infradead.org
13505S:	Supported
13506T:	git git://linuxtv.org/media_tree.git
13507F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13508F:	drivers/media/platform/amlogic/meson-ge2d/
13509
13510MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13511M:	Liang Yang <liang.yang@amlogic.com>
13512L:	linux-mtd@lists.infradead.org
13513S:	Maintained
13514F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13515F:	drivers/mtd/nand/raw/meson_*
13516
13517MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13518M:	Neil Armstrong <neil.armstrong@linaro.org>
13519L:	linux-media@vger.kernel.org
13520L:	linux-amlogic@lists.infradead.org
13521S:	Supported
13522T:	git git://linuxtv.org/media_tree.git
13523F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13524F:	drivers/staging/media/meson/vdec/
13525
13526METHODE UDPU SUPPORT
13527M:	Vladimir Vid <vladimir.vid@sartura.hr>
13528S:	Maintained
13529F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13530
13531MHI BUS
13532M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13533L:	mhi@lists.linux.dev
13534L:	linux-arm-msm@vger.kernel.org
13535S:	Maintained
13536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13537F:	Documentation/ABI/stable/sysfs-bus-mhi
13538F:	Documentation/mhi/
13539F:	drivers/bus/mhi/
13540F:	include/linux/mhi.h
13541
13542MICROBLAZE ARCHITECTURE
13543M:	Michal Simek <monstr@monstr.eu>
13544S:	Supported
13545W:	http://www.monstr.eu/fdt/
13546T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13547F:	arch/microblaze/
13548
13549MICROBLAZE TMR MANAGER
13550M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13551S:	Supported
13552F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13553F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13554F:	drivers/misc/xilinx_tmr_manager.c
13555
13556MICROBLAZE TMR INJECT
13557M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13558S:	Supported
13559F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13560F:	drivers/misc/xilinx_tmr_inject.c
13561
13562MICROCHIP AT91 DMA DRIVERS
13563M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13564M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13566L:	dmaengine@vger.kernel.org
13567S:	Supported
13568F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13569F:	drivers/dma/at_hdmac.c
13570F:	drivers/dma/at_xdmac.c
13571F:	include/dt-bindings/dma/at91.h
13572
13573MICROCHIP AT91 SERIAL DRIVER
13574M:	Richard Genoud <richard.genoud@gmail.com>
13575S:	Maintained
13576F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13577F:	drivers/tty/serial/atmel_serial.c
13578F:	drivers/tty/serial/atmel_serial.h
13579
13580MICROCHIP AT91 USART MFD DRIVER
13581M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13582L:	linux-kernel@vger.kernel.org
13583S:	Supported
13584F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13585F:	drivers/mfd/at91-usart.c
13586F:	include/dt-bindings/mfd/at91-usart.h
13587
13588MICROCHIP AT91 USART SPI DRIVER
13589M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13590L:	linux-spi@vger.kernel.org
13591S:	Supported
13592F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13593F:	drivers/spi/spi-at91-usart.c
13594
13595MICROCHIP AUDIO ASOC DRIVERS
13596M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13597L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13598S:	Supported
13599F:	Documentation/devicetree/bindings/sound/atmel*
13600F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13601F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13602F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13603F:	sound/soc/atmel
13604
13605MICROCHIP CSI2DC DRIVER
13606M:	Eugen Hristev <eugen.hristev@microchip.com>
13607L:	linux-media@vger.kernel.org
13608S:	Supported
13609F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13610F:	drivers/media/platform/microchip/microchip-csi2dc.c
13611
13612MICROCHIP ECC DRIVER
13613M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13614L:	linux-crypto@vger.kernel.org
13615S:	Maintained
13616F:	drivers/crypto/atmel-ecc.*
13617
13618MICROCHIP EIC DRIVER
13619M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13620L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13621S:	Supported
13622F:	drivers/irqchip/irq-mchp-eic.c
13623
13624MICROCHIP I2C DRIVER
13625M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13626L:	linux-i2c@vger.kernel.org
13627S:	Supported
13628F:	drivers/i2c/busses/i2c-at91-*.c
13629F:	drivers/i2c/busses/i2c-at91.h
13630
13631MICROCHIP ISC DRIVER
13632M:	Eugen Hristev <eugen.hristev@microchip.com>
13633L:	linux-media@vger.kernel.org
13634S:	Supported
13635F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13636F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13637F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13638F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13639F:	drivers/media/platform/microchip/microchip-isc*
13640F:	drivers/media/platform/microchip/microchip-sama*-isc*
13641F:	include/linux/atmel-isc-media.h
13642
13643MICROCHIP ISI DRIVER
13644M:	Eugen Hristev <eugen.hristev@microchip.com>
13645L:	linux-media@vger.kernel.org
13646S:	Supported
13647F:	drivers/media/platform/atmel/atmel-isi.c
13648F:	drivers/media/platform/atmel/atmel-isi.h
13649
13650MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13651M:	Woojung Huh <woojung.huh@microchip.com>
13652M:	UNGLinuxDriver@microchip.com
13653L:	netdev@vger.kernel.org
13654S:	Maintained
13655F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13656F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13657F:	drivers/net/dsa/microchip/*
13658F:	include/linux/dsa/ksz_common.h
13659F:	include/linux/platform_data/microchip-ksz.h
13660F:	net/dsa/tag_ksz.c
13661
13662MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13663M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13664R:	UNGLinuxDriver@microchip.com
13665L:	netdev@vger.kernel.org
13666S:	Maintained
13667F:	drivers/net/phy/microchip_t1.c
13668
13669MICROCHIP LAN743X ETHERNET DRIVER
13670M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13671M:	UNGLinuxDriver@microchip.com
13672L:	netdev@vger.kernel.org
13673S:	Maintained
13674F:	drivers/net/ethernet/microchip/lan743x_*
13675
13676MICROCHIP LAN966X ETHERNET DRIVER
13677M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13678M:	UNGLinuxDriver@microchip.com
13679L:	netdev@vger.kernel.org
13680S:	Maintained
13681F:	drivers/net/ethernet/microchip/lan966x/*
13682
13683MICROCHIP LCDFB DRIVER
13684M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13685L:	linux-fbdev@vger.kernel.org
13686S:	Maintained
13687F:	drivers/video/fbdev/atmel_lcdfb.c
13688F:	include/video/atmel_lcdc.h
13689
13690MICROCHIP MCP16502 PMIC DRIVER
13691M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13692L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13693S:	Supported
13694F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13695F:	drivers/regulator/mcp16502.c
13696
13697MICROCHIP MCP3911 ADC DRIVER
13698M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13699M:	Kent Gustavsson <kent@minoris.se>
13700L:	linux-iio@vger.kernel.org
13701S:	Maintained
13702F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13703F:	drivers/iio/adc/mcp3911.c
13704
13705MICROCHIP MMC/SD/SDIO MCI DRIVER
13706M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13707S:	Maintained
13708F:	drivers/mmc/host/atmel-mci.c
13709
13710MICROCHIP NAND DRIVER
13711M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13712L:	linux-mtd@lists.infradead.org
13713S:	Supported
13714F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13715F:	drivers/mtd/nand/raw/atmel/*
13716
13717MICROCHIP PCI1XXXX GP DRIVER
13718M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13719L:	linux-gpio@vger.kernel.org
13720S:	Supported
13721F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13722F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13723F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13724
13725MICROCHIP OTPC DRIVER
13726M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13727L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13728S:	Supported
13729F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13730F:	drivers/nvmem/microchip-otpc.c
13731F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13732
13733MICROCHIP PCI1XXXX I2C DRIVER
13734M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13735M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13736M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13737L:	linux-i2c@vger.kernel.org
13738S:	Maintained
13739F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13740
13741MICROCHIP PCIe UART DRIVER
13742M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13743M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13744L:	linux-serial@vger.kernel.org
13745S:	Maintained
13746F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13747
13748MICROCHIP PWM DRIVER
13749M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13750L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13751L:	linux-pwm@vger.kernel.org
13752S:	Supported
13753F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13754F:	drivers/pwm/pwm-atmel.c
13755
13756MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13757M:	Eugen Hristev <eugen.hristev@microchip.com>
13758L:	linux-iio@vger.kernel.org
13759S:	Supported
13760F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13761F:	drivers/iio/adc/at91-sama5d2_adc.c
13762F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13763
13764MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13765M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13766S:	Supported
13767F:	drivers/power/reset/at91-sama5d2_shdwc.c
13768
13769MICROCHIP SPI DRIVER
13770M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13771S:	Supported
13772F:	drivers/spi/spi-atmel.*
13773
13774MICROCHIP SSC DRIVER
13775M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13776L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13777S:	Supported
13778F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13779F:	drivers/misc/atmel-ssc.c
13780F:	include/linux/atmel-ssc.h
13781
13782MICROCHIP SOC DRIVERS
13783M:	Conor Dooley <conor@kernel.org>
13784S:	Supported
13785T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13786F:	drivers/soc/microchip/
13787
13788MICROCHIP USB251XB DRIVER
13789M:	Richard Leitner <richard.leitner@skidata.com>
13790L:	linux-usb@vger.kernel.org
13791S:	Maintained
13792F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13793F:	drivers/usb/misc/usb251xb.c
13794
13795MICROCHIP USBA UDC DRIVER
13796M:	Cristian Birsan <cristian.birsan@microchip.com>
13797L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13798S:	Supported
13799F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13800
13801MICROCHIP WILC1000 WIFI DRIVER
13802M:	Ajay Singh <ajay.kathat@microchip.com>
13803M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13804L:	linux-wireless@vger.kernel.org
13805S:	Supported
13806F:	drivers/net/wireless/microchip/wilc1000/
13807
13808MICROSEMI MIPS SOCS
13809M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13810M:	UNGLinuxDriver@microchip.com
13811L:	linux-mips@vger.kernel.org
13812S:	Supported
13813F:	Documentation/devicetree/bindings/mips/mscc.txt
13814F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13815F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13816F:	arch/mips/boot/dts/mscc/
13817F:	arch/mips/configs/generic/board-ocelot.config
13818F:	arch/mips/generic/board-ocelot.c
13819
13820MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13821M:	Don Brace <don.brace@microchip.com>
13822L:	storagedev@microchip.com
13823L:	linux-scsi@vger.kernel.org
13824S:	Supported
13825F:	Documentation/scsi/smartpqi.rst
13826F:	drivers/scsi/smartpqi/Kconfig
13827F:	drivers/scsi/smartpqi/Makefile
13828F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13829F:	include/linux/cciss*.h
13830F:	include/uapi/linux/cciss*.h
13831
13832MICROSOFT MANA RDMA DRIVER
13833M:	Long Li <longli@microsoft.com>
13834M:	Ajay Sharma <sharmaajay@microsoft.com>
13835L:	linux-rdma@vger.kernel.org
13836S:	Supported
13837F:	drivers/infiniband/hw/mana/
13838F:	include/net/mana
13839F:	include/uapi/rdma/mana-abi.h
13840
13841MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13842M:	Maximilian Luz <luzmaximilian@gmail.com>
13843L:	platform-driver-x86@vger.kernel.org
13844S:	Maintained
13845F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13846
13847MICROSOFT SURFACE BATTERY AND AC DRIVERS
13848M:	Maximilian Luz <luzmaximilian@gmail.com>
13849L:	linux-pm@vger.kernel.org
13850L:	platform-driver-x86@vger.kernel.org
13851S:	Maintained
13852F:	drivers/power/supply/surface_battery.c
13853F:	drivers/power/supply/surface_charger.c
13854
13855MICROSOFT SURFACE DTX DRIVER
13856M:	Maximilian Luz <luzmaximilian@gmail.com>
13857L:	platform-driver-x86@vger.kernel.org
13858S:	Maintained
13859F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13860F:	drivers/platform/surface/surface_dtx.c
13861F:	include/uapi/linux/surface_aggregator/dtx.h
13862
13863MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13864M:	Maximilian Luz <luzmaximilian@gmail.com>
13865L:	platform-driver-x86@vger.kernel.org
13866S:	Maintained
13867F:	drivers/platform/surface/surface_gpe.c
13868
13869MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13870M:	Hans de Goede <hdegoede@redhat.com>
13871M:	Mark Gross <markgross@kernel.org>
13872M:	Maximilian Luz <luzmaximilian@gmail.com>
13873L:	platform-driver-x86@vger.kernel.org
13874S:	Maintained
13875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13876F:	drivers/platform/surface/
13877
13878MICROSOFT SURFACE HID TRANSPORT DRIVER
13879M:	Maximilian Luz <luzmaximilian@gmail.com>
13880L:	linux-input@vger.kernel.org
13881L:	platform-driver-x86@vger.kernel.org
13882S:	Maintained
13883F:	drivers/hid/surface-hid/
13884
13885MICROSOFT SURFACE HOT-PLUG DRIVER
13886M:	Maximilian Luz <luzmaximilian@gmail.com>
13887L:	platform-driver-x86@vger.kernel.org
13888S:	Maintained
13889F:	drivers/platform/surface/surface_hotplug.c
13890
13891MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13892M:	Maximilian Luz <luzmaximilian@gmail.com>
13893L:	platform-driver-x86@vger.kernel.org
13894S:	Maintained
13895F:	drivers/platform/surface/surface_platform_profile.c
13896
13897MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13898M:	Chen Yu <yu.c.chen@intel.com>
13899L:	platform-driver-x86@vger.kernel.org
13900S:	Supported
13901F:	drivers/platform/surface/surfacepro3_button.c
13902
13903MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13904M:	Maximilian Luz <luzmaximilian@gmail.com>
13905L:	platform-driver-x86@vger.kernel.org
13906S:	Maintained
13907W:	https://github.com/linux-surface/surface-aggregator-module
13908C:	irc://irc.libera.chat/linux-surface
13909F:	Documentation/driver-api/surface_aggregator/
13910F:	drivers/platform/surface/aggregator/
13911F:	drivers/platform/surface/surface_acpi_notify.c
13912F:	drivers/platform/surface/surface_aggregator_cdev.c
13913F:	drivers/platform/surface/surface_aggregator_registry.c
13914F:	include/linux/surface_acpi_notify.h
13915F:	include/linux/surface_aggregator/
13916F:	include/uapi/linux/surface_aggregator/
13917
13918MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13919M:	Maximilian Luz <luzmaximilian@gmail.com>
13920L:	platform-driver-x86@vger.kernel.org
13921S:	Maintained
13922F:	drivers/platform/surface/surface_aggregator_hub.c
13923
13924MICROTEK X6 SCANNER
13925M:	Oliver Neukum <oliver@neukum.org>
13926S:	Maintained
13927F:	drivers/usb/image/microtek.*
13928
13929MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13930M:	Luka Kovacic <luka.kovacic@sartura.hr>
13931M:	Luka Perkov <luka.perkov@sartura.hr>
13932S:	Maintained
13933F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13934F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13935F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13936F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13937F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13938F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13939
13940MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13941M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13942L:	linux-media@vger.kernel.org
13943S:	Maintained
13944F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13945F:	Documentation/driver-api/media/drivers/ccs/
13946F:	Documentation/userspace-api/media/drivers/ccs.rst
13947F:	drivers/media/i2c/ccs-pll.c
13948F:	drivers/media/i2c/ccs-pll.h
13949F:	drivers/media/i2c/ccs/
13950F:	include/uapi/linux/ccs.h
13951F:	include/uapi/linux/smiapp.h
13952
13953MIPS
13954M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13955L:	linux-mips@vger.kernel.org
13956S:	Maintained
13957W:	http://www.linux-mips.org/
13958Q:	https://patchwork.kernel.org/project/linux-mips/list/
13959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13960F:	Documentation/devicetree/bindings/mips/
13961F:	Documentation/mips/
13962F:	arch/mips/
13963F:	drivers/platform/mips/
13964F:	include/dt-bindings/mips/
13965
13966MIPS BOSTON DEVELOPMENT BOARD
13967M:	Paul Burton <paulburton@kernel.org>
13968L:	linux-mips@vger.kernel.org
13969S:	Maintained
13970F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13971F:	arch/mips/boot/dts/img/boston.dts
13972F:	arch/mips/configs/generic/board-boston.config
13973F:	drivers/clk/imgtec/clk-boston.c
13974F:	include/dt-bindings/clock/boston-clock.h
13975
13976MIPS CORE DRIVERS
13977M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13978M:	Serge Semin <fancer.lancer@gmail.com>
13979L:	linux-mips@vger.kernel.org
13980S:	Supported
13981F:	drivers/bus/mips_cdmm.c
13982F:	drivers/clocksource/mips-gic-timer.c
13983F:	drivers/cpuidle/cpuidle-cps.c
13984F:	drivers/irqchip/irq-mips-cpu.c
13985F:	drivers/irqchip/irq-mips-gic.c
13986
13987MIPS GENERIC PLATFORM
13988M:	Paul Burton <paulburton@kernel.org>
13989L:	linux-mips@vger.kernel.org
13990S:	Supported
13991F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13992F:	arch/mips/generic/
13993F:	arch/mips/tools/generic-board-config.sh
13994
13995MIPS RINT INSTRUCTION EMULATION
13996M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13997L:	linux-mips@vger.kernel.org
13998S:	Supported
13999F:	arch/mips/math-emu/dp_rint.c
14000F:	arch/mips/math-emu/sp_rint.c
14001
14002MIPS/LOONGSON1 ARCHITECTURE
14003M:	Keguang Zhang <keguang.zhang@gmail.com>
14004L:	linux-mips@vger.kernel.org
14005S:	Maintained
14006F:	arch/mips/include/asm/mach-loongson32/
14007F:	arch/mips/loongson32/
14008F:	drivers/*/*/*loongson1*
14009F:	drivers/*/*loongson1*
14010
14011MIPS/LOONGSON2EF ARCHITECTURE
14012M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14013L:	linux-mips@vger.kernel.org
14014S:	Maintained
14015F:	arch/mips/include/asm/mach-loongson2ef/
14016F:	arch/mips/loongson2ef/
14017F:	drivers/cpufreq/loongson2_cpufreq.c
14018
14019MIPS/LOONGSON64 ARCHITECTURE
14020M:	Huacai Chen <chenhuacai@kernel.org>
14021M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14022L:	linux-mips@vger.kernel.org
14023S:	Maintained
14024F:	arch/mips/include/asm/mach-loongson64/
14025F:	arch/mips/loongson64/
14026F:	drivers/irqchip/irq-loongson*
14027F:	drivers/platform/mips/cpu_hwmon.c
14028
14029MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14030M:	Hans Verkuil <hverkuil@xs4all.nl>
14031L:	linux-media@vger.kernel.org
14032S:	Odd Fixes
14033W:	https://linuxtv.org
14034T:	git git://linuxtv.org/media_tree.git
14035F:	drivers/media/radio/radio-miropcm20*
14036
14037MMP SUPPORT
14038R:	Lubomir Rintel <lkundrak@v3.sk>
14039L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14040S:	Odd Fixes
14041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14042F:	arch/arm/boot/dts/mmp*
14043F:	arch/arm/mach-mmp/
14044F:	include/linux/soc/mmp/
14045
14046MMP USB PHY DRIVERS
14047R:	Lubomir Rintel <lkundrak@v3.sk>
14048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14049S:	Maintained
14050F:	drivers/phy/marvell/phy-mmp3-usb.c
14051F:	drivers/phy/marvell/phy-pxa-usb.c
14052
14053MMU GATHER AND TLB INVALIDATION
14054M:	Will Deacon <will@kernel.org>
14055M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14056M:	Andrew Morton <akpm@linux-foundation.org>
14057M:	Nick Piggin <npiggin@gmail.com>
14058M:	Peter Zijlstra <peterz@infradead.org>
14059L:	linux-arch@vger.kernel.org
14060L:	linux-mm@kvack.org
14061S:	Maintained
14062F:	arch/*/include/asm/tlb.h
14063F:	include/asm-generic/tlb.h
14064F:	mm/mmu_gather.c
14065
14066MN88472 MEDIA DRIVER
14067M:	Antti Palosaari <crope@iki.fi>
14068L:	linux-media@vger.kernel.org
14069S:	Maintained
14070W:	https://linuxtv.org
14071W:	http://palosaari.fi/linux/
14072Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14073F:	drivers/media/dvb-frontends/mn88472*
14074
14075MN88473 MEDIA DRIVER
14076M:	Antti Palosaari <crope@iki.fi>
14077L:	linux-media@vger.kernel.org
14078S:	Maintained
14079W:	https://linuxtv.org
14080W:	http://palosaari.fi/linux/
14081Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14082F:	drivers/media/dvb-frontends/mn88473*
14083
14084MODULE SUPPORT
14085M:	Luis Chamberlain <mcgrof@kernel.org>
14086L:	linux-modules@vger.kernel.org
14087L:	linux-kernel@vger.kernel.org
14088S:	Maintained
14089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14090F:	include/linux/module.h
14091F:	kernel/module/
14092F:	scripts/module*
14093
14094MONOLITHIC POWER SYSTEM PMIC DRIVER
14095M:	Saravanan Sekar <sravanhome@gmail.com>
14096S:	Maintained
14097F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14098F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14099F:	drivers/hwmon/pmbus/mpq7932.c
14100F:	drivers/iio/adc/mp2629_adc.c
14101F:	drivers/mfd/mp2629.c
14102F:	drivers/power/supply/mp2629_charger.c
14103F:	drivers/regulator/mp5416.c
14104F:	drivers/regulator/mpq7920.c
14105F:	drivers/regulator/mpq7920.h
14106F:	include/linux/mfd/mp2629.h
14107
14108MOST(R) TECHNOLOGY DRIVER
14109M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14110M:	Christian Gromm <christian.gromm@microchip.com>
14111S:	Maintained
14112F:	Documentation/ABI/testing/configfs-most
14113F:	Documentation/ABI/testing/sysfs-bus-most
14114F:	drivers/most/
14115F:	drivers/staging/most/
14116F:	include/linux/most.h
14117
14118MOTORCOMM PHY DRIVER
14119M:	Peter Geis <pgwipeout@gmail.com>
14120M:	Frank <Frank.Sae@motor-comm.com>
14121L:	netdev@vger.kernel.org
14122S:	Maintained
14123F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14124F:	drivers/net/phy/motorcomm.c
14125
14126MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14127M:	Jiri Slaby <jirislaby@kernel.org>
14128S:	Maintained
14129F:	Documentation/driver-api/tty/moxa-smartio.rst
14130F:	drivers/tty/mxser.*
14131
14132MR800 AVERMEDIA USB FM RADIO DRIVER
14133M:	Alexey Klimov <klimov.linux@gmail.com>
14134L:	linux-media@vger.kernel.org
14135S:	Maintained
14136T:	git git://linuxtv.org/media_tree.git
14137F:	drivers/media/radio/radio-mr800.c
14138
14139MRF24J40 IEEE 802.15.4 RADIO DRIVER
14140M:	Stefan Schmidt <stefan@datenfreihafen.org>
14141L:	linux-wpan@vger.kernel.org
14142S:	Odd Fixes
14143F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14144F:	drivers/net/ieee802154/mrf24j40.c
14145
14146MSI LAPTOP SUPPORT
14147M:	"Lee, Chun-Yi" <jlee@suse.com>
14148L:	platform-driver-x86@vger.kernel.org
14149S:	Maintained
14150F:	drivers/platform/x86/msi-laptop.c
14151
14152MSI WMI SUPPORT
14153L:	platform-driver-x86@vger.kernel.org
14154S:	Orphan
14155F:	drivers/platform/x86/msi-wmi.c
14156
14157MSI001 MEDIA DRIVER
14158M:	Antti Palosaari <crope@iki.fi>
14159L:	linux-media@vger.kernel.org
14160S:	Maintained
14161W:	https://linuxtv.org
14162W:	http://palosaari.fi/linux/
14163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14164T:	git git://linuxtv.org/anttip/media_tree.git
14165F:	drivers/media/tuners/msi001*
14166
14167MSI2500 MEDIA DRIVER
14168M:	Antti Palosaari <crope@iki.fi>
14169L:	linux-media@vger.kernel.org
14170S:	Maintained
14171W:	https://linuxtv.org
14172W:	http://palosaari.fi/linux/
14173Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14174T:	git git://linuxtv.org/anttip/media_tree.git
14175F:	drivers/media/usb/msi2500/
14176
14177MSTAR INTERRUPT CONTROLLER DRIVER
14178M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14179M:	Daniel Palmer <daniel@thingy.jp>
14180S:	Maintained
14181F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14182F:	drivers/irqchip/irq-mst-intc.c
14183
14184MSYSTEMS DISKONCHIP G3 MTD DRIVER
14185M:	Robert Jarzmik <robert.jarzmik@free.fr>
14186L:	linux-mtd@lists.infradead.org
14187S:	Maintained
14188F:	drivers/mtd/devices/docg3*
14189
14190MT9M032 APTINA SENSOR DRIVER
14191M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14192L:	linux-media@vger.kernel.org
14193S:	Maintained
14194T:	git git://linuxtv.org/media_tree.git
14195F:	drivers/media/i2c/mt9m032.c
14196F:	include/media/i2c/mt9m032.h
14197
14198MT9P031 APTINA CAMERA SENSOR
14199M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14200L:	linux-media@vger.kernel.org
14201S:	Maintained
14202T:	git git://linuxtv.org/media_tree.git
14203F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14204F:	drivers/media/i2c/mt9p031.c
14205F:	include/media/i2c/mt9p031.h
14206
14207MT9T001 APTINA CAMERA SENSOR
14208M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14209L:	linux-media@vger.kernel.org
14210S:	Maintained
14211T:	git git://linuxtv.org/media_tree.git
14212F:	drivers/media/i2c/mt9t001.c
14213F:	include/media/i2c/mt9t001.h
14214
14215MT9T112 APTINA CAMERA SENSOR
14216M:	Jacopo Mondi <jacopo@jmondi.org>
14217L:	linux-media@vger.kernel.org
14218S:	Odd Fixes
14219T:	git git://linuxtv.org/media_tree.git
14220F:	drivers/media/i2c/mt9t112.c
14221F:	include/media/i2c/mt9t112.h
14222
14223MT9V032 APTINA CAMERA SENSOR
14224M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14225L:	linux-media@vger.kernel.org
14226S:	Maintained
14227T:	git git://linuxtv.org/media_tree.git
14228F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14229F:	drivers/media/i2c/mt9v032.c
14230F:	include/media/i2c/mt9v032.h
14231
14232MT9V111 APTINA CAMERA SENSOR
14233M:	Jacopo Mondi <jacopo@jmondi.org>
14234L:	linux-media@vger.kernel.org
14235S:	Maintained
14236T:	git git://linuxtv.org/media_tree.git
14237F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14238F:	drivers/media/i2c/mt9v111.c
14239
14240MULTIFUNCTION DEVICES (MFD)
14241M:	Lee Jones <lee@kernel.org>
14242S:	Maintained
14243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14244F:	Documentation/devicetree/bindings/mfd/
14245F:	drivers/mfd/
14246F:	include/dt-bindings/mfd/
14247F:	include/linux/mfd/
14248
14249MULTIMEDIA CARD (MMC) ETC. OVER SPI
14250S:	Orphan
14251F:	drivers/mmc/host/mmc_spi.c
14252F:	include/linux/spi/mmc_spi.h
14253
14254MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14255M:	Ulf Hansson <ulf.hansson@linaro.org>
14256L:	linux-mmc@vger.kernel.org
14257S:	Maintained
14258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14259F:	Documentation/devicetree/bindings/mmc/
14260F:	drivers/mmc/
14261F:	include/linux/mmc/
14262F:	include/uapi/linux/mmc/
14263
14264MULTIPLEXER SUBSYSTEM
14265M:	Peter Rosin <peda@axentia.se>
14266S:	Maintained
14267F:	Documentation/ABI/testing/sysfs-class-mux*
14268F:	Documentation/devicetree/bindings/mux/
14269F:	drivers/mux/
14270F:	include/dt-bindings/mux/
14271F:	include/linux/mux/
14272
14273MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14274M:	Bin Liu <b-liu@ti.com>
14275L:	linux-usb@vger.kernel.org
14276S:	Maintained
14277F:	drivers/usb/musb/
14278
14279MXL301RF MEDIA DRIVER
14280M:	Akihiro Tsukada <tskd08@gmail.com>
14281L:	linux-media@vger.kernel.org
14282S:	Odd Fixes
14283F:	drivers/media/tuners/mxl301rf*
14284
14285MXL5007T MEDIA DRIVER
14286M:	Michael Krufky <mkrufky@linuxtv.org>
14287L:	linux-media@vger.kernel.org
14288S:	Maintained
14289W:	https://linuxtv.org
14290W:	http://github.com/mkrufky
14291Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14292T:	git git://linuxtv.org/mkrufky/tuners.git
14293F:	drivers/media/tuners/mxl5007t.*
14294
14295MXSFB DRM DRIVER
14296M:	Marek Vasut <marex@denx.de>
14297M:	Stefan Agner <stefan@agner.ch>
14298L:	dri-devel@lists.freedesktop.org
14299S:	Supported
14300T:	git git://anongit.freedesktop.org/drm/drm-misc
14301F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14302F:	drivers/gpu/drm/mxsfb/
14303
14304MYLEX DAC960 PCI RAID Controller
14305M:	Hannes Reinecke <hare@kernel.org>
14306L:	linux-scsi@vger.kernel.org
14307S:	Supported
14308F:	drivers/scsi/myrb.*
14309F:	drivers/scsi/myrs.*
14310
14311MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14312M:	Chris Lee <christopher.lee@cspi.com>
14313L:	netdev@vger.kernel.org
14314S:	Supported
14315W:	https://www.cspi.com/ethernet-products/support/downloads/
14316F:	drivers/net/ethernet/myricom/myri10ge/
14317
14318NAND FLASH SUBSYSTEM
14319M:	Miquel Raynal <miquel.raynal@bootlin.com>
14320R:	Richard Weinberger <richard@nod.at>
14321L:	linux-mtd@lists.infradead.org
14322S:	Maintained
14323W:	http://www.linux-mtd.infradead.org/
14324Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14325C:	irc://irc.oftc.net/mtd
14326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14327F:	drivers/mtd/nand/
14328F:	include/linux/mtd/*nand*.h
14329
14330NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14331M:	Daniel Mack <zonque@gmail.com>
14332L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14333S:	Maintained
14334W:	http://www.native-instruments.com
14335F:	sound/usb/caiaq/
14336
14337NATSEMI ETHERNET DRIVER (DP8381x)
14338S:	Orphan
14339F:	drivers/net/ethernet/natsemi/natsemi.c
14340
14341NCR 5380 SCSI DRIVERS
14342M:	Finn Thain <fthain@linux-m68k.org>
14343M:	Michael Schmitz <schmitzmic@gmail.com>
14344L:	linux-scsi@vger.kernel.org
14345S:	Maintained
14346F:	Documentation/scsi/g_NCR5380.rst
14347F:	drivers/scsi/NCR5380.*
14348F:	drivers/scsi/arm/cumana_1.c
14349F:	drivers/scsi/arm/oak.c
14350F:	drivers/scsi/atari_scsi.*
14351F:	drivers/scsi/dmx3191d.c
14352F:	drivers/scsi/g_NCR5380.*
14353F:	drivers/scsi/mac_scsi.*
14354F:	drivers/scsi/sun3_scsi.*
14355F:	drivers/scsi/sun3_scsi_vme.c
14356
14357NCSI LIBRARY
14358M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14359S:	Maintained
14360F:	net/ncsi/
14361
14362NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14363M:	Guenter Roeck <linux@roeck-us.net>
14364L:	linux-hwmon@vger.kernel.org
14365S:	Maintained
14366F:	Documentation/hwmon/nct6775.rst
14367F:	drivers/hwmon/nct6775-core.c
14368F:	drivers/hwmon/nct6775-platform.c
14369F:	drivers/hwmon/nct6775.h
14370
14371NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14372M:	Zev Weiss <zev@bewilderbeest.net>
14373L:	linux-hwmon@vger.kernel.org
14374S:	Maintained
14375F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14376F:	drivers/hwmon/nct6775-i2c.c
14377
14378NETDEVSIM
14379M:	Jakub Kicinski <kuba@kernel.org>
14380S:	Maintained
14381F:	drivers/net/netdevsim/*
14382
14383NETEM NETWORK EMULATOR
14384M:	Stephen Hemminger <stephen@networkplumber.org>
14385L:	netdev@vger.kernel.org
14386S:	Maintained
14387F:	net/sched/sch_netem.c
14388
14389NETERION 10GbE DRIVERS (s2io)
14390M:	Jon Mason <jdmason@kudzu.us>
14391L:	netdev@vger.kernel.org
14392S:	Supported
14393F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14394F:	drivers/net/ethernet/neterion/
14395
14396NETFILTER
14397M:	Pablo Neira Ayuso <pablo@netfilter.org>
14398M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14399M:	Florian Westphal <fw@strlen.de>
14400L:	netfilter-devel@vger.kernel.org
14401L:	coreteam@netfilter.org
14402S:	Maintained
14403W:	http://www.netfilter.org/
14404W:	http://www.iptables.org/
14405W:	http://www.nftables.org/
14406Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14407C:	irc://irc.libera.chat/netfilter
14408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14410F:	include/linux/netfilter*
14411F:	include/linux/netfilter/
14412F:	include/net/netfilter/
14413F:	include/uapi/linux/netfilter*
14414F:	include/uapi/linux/netfilter/
14415F:	net/*/netfilter.c
14416F:	net/*/netfilter/
14417F:	net/bridge/br_netfilter*.c
14418F:	net/netfilter/
14419
14420NETROM NETWORK LAYER
14421M:	Ralf Baechle <ralf@linux-mips.org>
14422L:	linux-hams@vger.kernel.org
14423S:	Maintained
14424W:	http://www.linux-ax25.org/
14425F:	include/net/netrom.h
14426F:	include/uapi/linux/netrom.h
14427F:	net/netrom/
14428
14429NETRONIX EMBEDDED CONTROLLER
14430M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14431S:	Maintained
14432F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14433F:	drivers/mfd/ntxec.c
14434F:	drivers/pwm/pwm-ntxec.c
14435F:	drivers/rtc/rtc-ntxec.c
14436F:	include/linux/mfd/ntxec.h
14437
14438NETRONOME ETHERNET DRIVERS
14439M:	Simon Horman <simon.horman@corigine.com>
14440R:	Jakub Kicinski <kuba@kernel.org>
14441L:	oss-drivers@corigine.com
14442S:	Maintained
14443F:	drivers/net/ethernet/netronome/
14444
14445NETWORK BLOCK DEVICE (NBD)
14446M:	Josef Bacik <josef@toxicpanda.com>
14447L:	linux-block@vger.kernel.org
14448L:	nbd@other.debian.org
14449S:	Maintained
14450F:	Documentation/admin-guide/blockdev/nbd.rst
14451F:	drivers/block/nbd.c
14452F:	include/trace/events/nbd.h
14453F:	include/uapi/linux/nbd.h
14454
14455NETWORK DROP MONITOR
14456M:	Neil Horman <nhorman@tuxdriver.com>
14457L:	netdev@vger.kernel.org
14458S:	Maintained
14459W:	https://fedorahosted.org/dropwatch/
14460F:	include/uapi/linux/net_dropmon.h
14461F:	net/core/drop_monitor.c
14462
14463NETWORKING DRIVERS
14464M:	"David S. Miller" <davem@davemloft.net>
14465M:	Eric Dumazet <edumazet@google.com>
14466M:	Jakub Kicinski <kuba@kernel.org>
14467M:	Paolo Abeni <pabeni@redhat.com>
14468L:	netdev@vger.kernel.org
14469S:	Maintained
14470Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14473F:	Documentation/devicetree/bindings/net/
14474F:	drivers/connector/
14475F:	drivers/net/
14476F:	include/dt-bindings/net/
14477F:	include/linux/etherdevice.h
14478F:	include/linux/fcdevice.h
14479F:	include/linux/fddidevice.h
14480F:	include/linux/hippidevice.h
14481F:	include/linux/if_*
14482F:	include/linux/inetdevice.h
14483F:	include/linux/netdevice.h
14484F:	include/uapi/linux/if_*
14485F:	include/uapi/linux/netdevice.h
14486
14487NETWORKING DRIVERS (WIRELESS)
14488M:	Kalle Valo <kvalo@kernel.org>
14489L:	linux-wireless@vger.kernel.org
14490S:	Maintained
14491W:	https://wireless.wiki.kernel.org/
14492Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14495F:	Documentation/devicetree/bindings/net/wireless/
14496F:	drivers/net/wireless/
14497
14498NETWORKING [DSA]
14499M:	Andrew Lunn <andrew@lunn.ch>
14500M:	Florian Fainelli <f.fainelli@gmail.com>
14501M:	Vladimir Oltean <olteanv@gmail.com>
14502S:	Maintained
14503F:	Documentation/devicetree/bindings/net/dsa/
14504F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14505F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14506F:	drivers/net/dsa/
14507F:	include/linux/dsa/
14508F:	include/linux/platform_data/dsa.h
14509F:	include/net/dsa.h
14510F:	net/dsa/
14511F:	tools/testing/selftests/drivers/net/dsa/
14512
14513NETWORKING [GENERAL]
14514M:	"David S. Miller" <davem@davemloft.net>
14515M:	Eric Dumazet <edumazet@google.com>
14516M:	Jakub Kicinski <kuba@kernel.org>
14517M:	Paolo Abeni <pabeni@redhat.com>
14518L:	netdev@vger.kernel.org
14519S:	Maintained
14520Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14521B:	mailto:netdev@vger.kernel.org
14522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14524F:	Documentation/core-api/netlink.rst
14525F:	Documentation/networking/
14526F:	Documentation/process/maintainer-netdev.rst
14527F:	Documentation/userspace-api/netlink/
14528F:	include/linux/in.h
14529F:	include/linux/net.h
14530F:	include/linux/netdevice.h
14531F:	include/net/
14532F:	include/uapi/linux/in.h
14533F:	include/uapi/linux/net.h
14534F:	include/uapi/linux/net_namespace.h
14535F:	include/uapi/linux/netdevice.h
14536F:	lib/net_utils.c
14537F:	lib/random32.c
14538F:	net/
14539F:	tools/net/
14540F:	tools/testing/selftests/net/
14541
14542NETWORKING [IPSEC]
14543M:	Steffen Klassert <steffen.klassert@secunet.com>
14544M:	Herbert Xu <herbert@gondor.apana.org.au>
14545M:	"David S. Miller" <davem@davemloft.net>
14546L:	netdev@vger.kernel.org
14547S:	Maintained
14548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14550F:	include/net/xfrm.h
14551F:	include/uapi/linux/xfrm.h
14552F:	net/ipv4/ah4.c
14553F:	net/ipv4/esp4*
14554F:	net/ipv4/ip_vti.c
14555F:	net/ipv4/ipcomp.c
14556F:	net/ipv4/xfrm*
14557F:	net/ipv6/ah6.c
14558F:	net/ipv6/esp6*
14559F:	net/ipv6/ip6_vti.c
14560F:	net/ipv6/ipcomp6.c
14561F:	net/ipv6/xfrm*
14562F:	net/key/
14563F:	net/xfrm/
14564F:	tools/testing/selftests/net/ipsec.c
14565
14566NETWORKING [IPv4/IPv6]
14567M:	"David S. Miller" <davem@davemloft.net>
14568M:	David Ahern <dsahern@kernel.org>
14569L:	netdev@vger.kernel.org
14570S:	Maintained
14571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14572F:	arch/x86/net/*
14573F:	include/linux/ip.h
14574F:	include/linux/ipv6*
14575F:	include/net/fib*
14576F:	include/net/ip*
14577F:	include/net/route.h
14578F:	net/ipv4/
14579F:	net/ipv6/
14580
14581NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14582M:	Paul Moore <paul@paul-moore.com>
14583L:	netdev@vger.kernel.org
14584L:	linux-security-module@vger.kernel.org
14585S:	Maintained
14586W:	https://github.com/netlabel
14587F:	Documentation/netlabel/
14588F:	include/net/calipso.h
14589F:	include/net/cipso_ipv4.h
14590F:	include/net/netlabel.h
14591F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14592F:	include/uapi/linux/netfilter/xt_SECMARK.h
14593F:	net/ipv4/cipso_ipv4.c
14594F:	net/ipv6/calipso.c
14595F:	net/netfilter/xt_CONNSECMARK.c
14596F:	net/netfilter/xt_SECMARK.c
14597F:	net/netlabel/
14598
14599NETWORKING [MPTCP]
14600M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14601L:	netdev@vger.kernel.org
14602L:	mptcp@lists.linux.dev
14603S:	Maintained
14604W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14605B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14606F:	Documentation/networking/mptcp-sysctl.rst
14607F:	include/net/mptcp.h
14608F:	include/trace/events/mptcp.h
14609F:	include/uapi/linux/mptcp.h
14610F:	net/mptcp/
14611F:	tools/testing/selftests/bpf/*/*mptcp*.c
14612F:	tools/testing/selftests/net/mptcp/
14613
14614NETWORKING [TCP]
14615M:	Eric Dumazet <edumazet@google.com>
14616L:	netdev@vger.kernel.org
14617S:	Maintained
14618F:	include/linux/tcp.h
14619F:	include/net/tcp.h
14620F:	include/trace/events/tcp.h
14621F:	include/uapi/linux/tcp.h
14622F:	net/ipv4/syncookies.c
14623F:	net/ipv4/tcp*.c
14624F:	net/ipv6/syncookies.c
14625F:	net/ipv6/tcp*.c
14626
14627NETWORKING [TLS]
14628M:	Boris Pismenny <borisp@nvidia.com>
14629M:	John Fastabend <john.fastabend@gmail.com>
14630M:	Jakub Kicinski <kuba@kernel.org>
14631L:	netdev@vger.kernel.org
14632S:	Maintained
14633F:	include/net/tls.h
14634F:	include/uapi/linux/tls.h
14635F:	net/tls/*
14636
14637NETXEN (1/10) GbE SUPPORT
14638M:	Manish Chopra <manishc@marvell.com>
14639M:	Rahul Verma <rahulv@marvell.com>
14640M:	GR-Linux-NIC-Dev@marvell.com
14641L:	netdev@vger.kernel.org
14642S:	Supported
14643F:	drivers/net/ethernet/qlogic/netxen/
14644
14645NET_FAILOVER MODULE
14646M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14647L:	netdev@vger.kernel.org
14648S:	Supported
14649F:	Documentation/networking/net_failover.rst
14650F:	drivers/net/net_failover.c
14651F:	include/net/net_failover.h
14652
14653NEXTHOP
14654M:	David Ahern <dsahern@kernel.org>
14655L:	netdev@vger.kernel.org
14656S:	Maintained
14657F:	include/net/netns/nexthop.h
14658F:	include/net/nexthop.h
14659F:	include/uapi/linux/nexthop.h
14660F:	net/ipv4/nexthop.c
14661
14662NFC SUBSYSTEM
14663M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14664L:	linux-nfc@lists.01.org (subscribers-only)
14665L:	netdev@vger.kernel.org
14666S:	Maintained
14667B:	mailto:linux-nfc@lists.01.org
14668F:	Documentation/devicetree/bindings/net/nfc/
14669F:	drivers/nfc/
14670F:	include/linux/platform_data/nfcmrvl.h
14671F:	include/net/nfc/
14672F:	include/uapi/linux/nfc.h
14673F:	net/nfc/
14674
14675NFC VIRTUAL NCI DEVICE DRIVER
14676M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14677L:	netdev@vger.kernel.org
14678L:	linux-nfc@lists.01.org (subscribers-only)
14679S:	Supported
14680F:	drivers/nfc/virtual_ncidev.c
14681F:	tools/testing/selftests/nci/
14682
14683NFS, SUNRPC, AND LOCKD CLIENTS
14684M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14685M:	Anna Schumaker <anna@kernel.org>
14686L:	linux-nfs@vger.kernel.org
14687S:	Maintained
14688W:	http://client.linux-nfs.org
14689T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14690F:	fs/lockd/
14691F:	fs/nfs/
14692F:	fs/nfs_common/
14693F:	include/linux/lockd/
14694F:	include/linux/nfs*
14695F:	include/linux/sunrpc/
14696F:	include/uapi/linux/nfs*
14697F:	include/uapi/linux/sunrpc/
14698F:	net/sunrpc/
14699F:	Documentation/filesystems/nfs/
14700
14701NILFS2 FILESYSTEM
14702M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14703L:	linux-nilfs@vger.kernel.org
14704S:	Supported
14705W:	https://nilfs.sourceforge.io/
14706W:	https://nilfs.osdn.jp/
14707T:	git https://github.com/konis/nilfs2.git
14708F:	Documentation/filesystems/nilfs2.rst
14709F:	fs/nilfs2/
14710F:	include/trace/events/nilfs2.h
14711F:	include/uapi/linux/nilfs2_api.h
14712F:	include/uapi/linux/nilfs2_ondisk.h
14713
14714NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14715M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14716S:	Maintained
14717W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14718F:	Documentation/scsi/NinjaSCSI.rst
14719F:	drivers/scsi/pcmcia/nsp_*
14720
14721NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14722M:	GOTO Masanori <gotom@debian.or.jp>
14723M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14724S:	Maintained
14725W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14726F:	Documentation/scsi/NinjaSCSI.rst
14727F:	drivers/scsi/nsp32*
14728
14729NINTENDO HID DRIVER
14730M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14731L:	linux-input@vger.kernel.org
14732S:	Maintained
14733F:	drivers/hid/hid-nintendo*
14734
14735NIOS2 ARCHITECTURE
14736M:	Dinh Nguyen <dinguyen@kernel.org>
14737S:	Maintained
14738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14739F:	arch/nios2/
14740
14741NITRO ENCLAVES (NE)
14742M:	Alexandru Ciobotaru <alcioa@amazon.com>
14743L:	linux-kernel@vger.kernel.org
14744L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14745S:	Supported
14746W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14747F:	Documentation/virt/ne_overview.rst
14748F:	drivers/virt/nitro_enclaves/
14749F:	include/linux/nitro_enclaves.h
14750F:	include/uapi/linux/nitro_enclaves.h
14751F:	samples/nitro_enclaves/
14752
14753NOHZ, DYNTICKS SUPPORT
14754M:	Frederic Weisbecker <fweisbec@gmail.com>
14755M:	Thomas Gleixner <tglx@linutronix.de>
14756M:	Ingo Molnar <mingo@kernel.org>
14757L:	linux-kernel@vger.kernel.org
14758S:	Maintained
14759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14760F:	include/linux/sched/nohz.h
14761F:	include/linux/tick.h
14762F:	kernel/time/tick*.*
14763
14764NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14765M:	Pavel Machek <pavel@ucw.cz>
14766M:	Sakari Ailus <sakari.ailus@iki.fi>
14767L:	linux-media@vger.kernel.org
14768S:	Maintained
14769F:	drivers/media/i2c/ad5820.c
14770F:	drivers/media/i2c/et8ek8
14771
14772NOKIA N900 POWER SUPPLY DRIVERS
14773R:	Pali Rohár <pali@kernel.org>
14774F:	drivers/power/supply/bq2415x_charger.c
14775F:	drivers/power/supply/bq27xxx_battery.c
14776F:	drivers/power/supply/bq27xxx_battery_i2c.c
14777F:	drivers/power/supply/isp1704_charger.c
14778F:	drivers/power/supply/rx51_battery.c
14779F:	include/linux/power/bq2415x_charger.h
14780F:	include/linux/power/bq27xxx_battery.h
14781
14782NOLIBC HEADER FILE
14783M:	Willy Tarreau <w@1wt.eu>
14784S:	Maintained
14785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14786F:	tools/include/nolibc/
14787F:	tools/testing/selftests/nolibc/
14788
14789NSDEPS
14790M:	Matthias Maennich <maennich@google.com>
14791S:	Maintained
14792F:	Documentation/core-api/symbol-namespaces.rst
14793F:	scripts/nsdeps
14794
14795NTB AMD DRIVER
14796M:	Sanjay R Mehta <sanju.mehta@amd.com>
14797M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14798L:	ntb@lists.linux.dev
14799S:	Supported
14800F:	drivers/ntb/hw/amd/
14801
14802NTB DRIVER CORE
14803M:	Jon Mason <jdmason@kudzu.us>
14804M:	Dave Jiang <dave.jiang@intel.com>
14805M:	Allen Hubbe <allenbh@gmail.com>
14806L:	ntb@lists.linux.dev
14807S:	Supported
14808W:	https://github.com/jonmason/ntb/wiki
14809T:	git git://github.com/jonmason/ntb.git
14810F:	drivers/net/ntb_netdev.c
14811F:	drivers/ntb/
14812F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14813F:	include/linux/ntb.h
14814F:	include/linux/ntb_transport.h
14815F:	tools/testing/selftests/ntb/
14816
14817NTB IDT DRIVER
14818M:	Serge Semin <fancer.lancer@gmail.com>
14819L:	ntb@lists.linux.dev
14820S:	Supported
14821F:	drivers/ntb/hw/idt/
14822
14823NTB INTEL DRIVER
14824M:	Dave Jiang <dave.jiang@intel.com>
14825L:	ntb@lists.linux.dev
14826S:	Supported
14827W:	https://github.com/davejiang/linux/wiki
14828T:	git https://github.com/davejiang/linux.git
14829F:	drivers/ntb/hw/intel/
14830
14831NTFS FILESYSTEM
14832M:	Anton Altaparmakov <anton@tuxera.com>
14833L:	linux-ntfs-dev@lists.sourceforge.net
14834S:	Supported
14835W:	http://www.tuxera.com/
14836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14837F:	Documentation/filesystems/ntfs.rst
14838F:	fs/ntfs/
14839
14840NTFS3 FILESYSTEM
14841M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14842L:	ntfs3@lists.linux.dev
14843S:	Supported
14844W:	http://www.paragon-software.com/
14845T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14846F:	Documentation/filesystems/ntfs3.rst
14847F:	fs/ntfs3/
14848
14849NUBUS SUBSYSTEM
14850M:	Finn Thain <fthain@linux-m68k.org>
14851L:	linux-m68k@lists.linux-m68k.org
14852S:	Maintained
14853F:	arch/*/include/asm/nubus.h
14854F:	drivers/nubus/
14855F:	include/linux/nubus.h
14856F:	include/uapi/linux/nubus.h
14857
14858NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14859M:	Antonino Daplas <adaplas@gmail.com>
14860L:	linux-fbdev@vger.kernel.org
14861S:	Maintained
14862F:	drivers/video/fbdev/nvidia/
14863F:	drivers/video/fbdev/riva/
14864
14865NVIDIA WMI EC BACKLIGHT DRIVER
14866M:	Daniel Dadap <ddadap@nvidia.com>
14867L:	platform-driver-x86@vger.kernel.org
14868S:	Supported
14869F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14870F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14871
14872NVM EXPRESS DRIVER
14873M:	Keith Busch <kbusch@kernel.org>
14874M:	Jens Axboe <axboe@fb.com>
14875M:	Christoph Hellwig <hch@lst.de>
14876M:	Sagi Grimberg <sagi@grimberg.me>
14877L:	linux-nvme@lists.infradead.org
14878S:	Supported
14879W:	http://git.infradead.org/nvme.git
14880T:	git://git.infradead.org/nvme.git
14881F:	Documentation/nvme/
14882F:	drivers/nvme/host/
14883F:	drivers/nvme/common/
14884F:	include/linux/nvme.h
14885F:	include/linux/nvme-*.h
14886F:	include/uapi/linux/nvme_ioctl.h
14887
14888NVM EXPRESS FABRICS AUTHENTICATION
14889M:	Hannes Reinecke <hare@suse.de>
14890L:	linux-nvme@lists.infradead.org
14891S:	Supported
14892F:	drivers/nvme/host/auth.c
14893F:	drivers/nvme/target/auth.c
14894F:	drivers/nvme/target/fabrics-cmd-auth.c
14895F:	include/linux/nvme-auth.h
14896
14897NVM EXPRESS HARDWARE MONITORING SUPPORT
14898M:	Guenter Roeck <linux@roeck-us.net>
14899L:	linux-nvme@lists.infradead.org
14900S:	Supported
14901F:	drivers/nvme/host/hwmon.c
14902
14903NVM EXPRESS FC TRANSPORT DRIVERS
14904M:	James Smart <james.smart@broadcom.com>
14905L:	linux-nvme@lists.infradead.org
14906S:	Supported
14907F:	drivers/nvme/host/fc.c
14908F:	drivers/nvme/target/fc.c
14909F:	drivers/nvme/target/fcloop.c
14910F:	include/linux/nvme-fc-driver.h
14911F:	include/linux/nvme-fc.h
14912
14913NVM EXPRESS TARGET DRIVER
14914M:	Christoph Hellwig <hch@lst.de>
14915M:	Sagi Grimberg <sagi@grimberg.me>
14916M:	Chaitanya Kulkarni <kch@nvidia.com>
14917L:	linux-nvme@lists.infradead.org
14918S:	Supported
14919W:	http://git.infradead.org/nvme.git
14920T:	git://git.infradead.org/nvme.git
14921F:	drivers/nvme/target/
14922
14923NVMEM FRAMEWORK
14924M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14925S:	Maintained
14926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14927F:	Documentation/ABI/stable/sysfs-bus-nvmem
14928F:	Documentation/devicetree/bindings/nvmem/
14929F:	drivers/nvmem/
14930F:	include/linux/nvmem-consumer.h
14931F:	include/linux/nvmem-provider.h
14932
14933NXP C45 TJA11XX PHY DRIVER
14934M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14935L:	netdev@vger.kernel.org
14936S:	Maintained
14937F:	drivers/net/phy/nxp-c45-tja11xx.c
14938
14939NXP FSPI DRIVER
14940M:	Han Xu <han.xu@nxp.com>
14941M:	Haibo Chen <haibo.chen@nxp.com>
14942R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14943L:	linux-spi@vger.kernel.org
14944S:	Maintained
14945F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14946F:	drivers/spi/spi-nxp-fspi.c
14947
14948NXP FXAS21002C DRIVER
14949M:	Rui Miguel Silva <rmfrfs@gmail.com>
14950L:	linux-iio@vger.kernel.org
14951S:	Maintained
14952F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14953F:	drivers/iio/gyro/fxas21002c.h
14954F:	drivers/iio/gyro/fxas21002c_core.c
14955F:	drivers/iio/gyro/fxas21002c_i2c.c
14956F:	drivers/iio/gyro/fxas21002c_spi.c
14957
14958NXP i.MX CLOCK DRIVERS
14959M:	Abel Vesa <abelvesa@kernel.org>
14960R:	Peng Fan <peng.fan@nxp.com>
14961L:	linux-clk@vger.kernel.org
14962L:	linux-imx@nxp.com
14963S:	Maintained
14964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14965F:	Documentation/devicetree/bindings/clock/imx*
14966F:	drivers/clk/imx/
14967F:	include/dt-bindings/clock/imx*
14968
14969NXP i.MX 8MQ DCSS DRIVER
14970M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14971R:	Lucas Stach <l.stach@pengutronix.de>
14972L:	dri-devel@lists.freedesktop.org
14973S:	Maintained
14974F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14975F:	drivers/gpu/drm/imx/dcss/
14976
14977NXP i.MX 8QXP ADC DRIVER
14978M:	Cai Huoqing <cai.huoqing@linux.dev>
14979M:	Haibo Chen <haibo.chen@nxp.com>
14980L:	linux-imx@nxp.com
14981L:	linux-iio@vger.kernel.org
14982S:	Maintained
14983F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14984F:	drivers/iio/adc/imx8qxp-adc.c
14985
14986NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14987M:	Haibo Chen <haibo.chen@nxp.com>
14988L:	linux-iio@vger.kernel.org
14989L:	linux-imx@nxp.com
14990S:	Maintained
14991F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14992F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14993F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14994F:	drivers/iio/adc/imx7d_adc.c
14995F:	drivers/iio/adc/imx93_adc.c
14996F:	drivers/iio/adc/vf610_adc.c
14997
14998NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14999M:	Jagan Teki <jagan@amarulasolutions.com>
15000S:	Maintained
15001F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15002F:	drivers/regulator/pf8x00-regulator.c
15003
15004NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15005M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15006L:	linux-kernel@vger.kernel.org
15007S:	Maintained
15008F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15009F:	drivers/extcon/extcon-ptn5150.c
15010
15011NXP SGTL5000 DRIVER
15012M:	Fabio Estevam <festevam@gmail.com>
15013L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15014S:	Maintained
15015F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15016F:	sound/soc/codecs/sgtl5000*
15017
15018NXP SJA1105 ETHERNET SWITCH DRIVER
15019M:	Vladimir Oltean <olteanv@gmail.com>
15020L:	linux-kernel@vger.kernel.org
15021S:	Maintained
15022F:	drivers/net/dsa/sja1105
15023F:	drivers/net/pcs/pcs-xpcs-nxp.c
15024
15025NXP TDA998X DRM DRIVER
15026M:	Russell King <linux@armlinux.org.uk>
15027S:	Maintained
15028T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15029T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15030F:	drivers/gpu/drm/i2c/tda998x_drv.c
15031F:	include/drm/i2c/tda998x.h
15032F:	include/dt-bindings/display/tda998x.h
15033K:	"nxp,tda998x"
15034
15035NXP TFA9879 DRIVER
15036M:	Peter Rosin <peda@axentia.se>
15037L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15038S:	Maintained
15039F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15040F:	sound/soc/codecs/tfa9879*
15041
15042NXP/Goodix TFA989X (TFA1) DRIVER
15043M:	Stephan Gerhold <stephan@gerhold.net>
15044L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15045S:	Maintained
15046F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15047F:	sound/soc/codecs/tfa989x.c
15048
15049NXP-NCI NFC DRIVER
15050L:	linux-nfc@lists.01.org (subscribers-only)
15051S:	Orphan
15052F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15053F:	drivers/nfc/nxp-nci
15054
15055NXP i.MX 8MP DW100 V4L2 DRIVER
15056M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15057L:	linux-media@vger.kernel.org
15058S:	Maintained
15059F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15060F:	Documentation/userspace-api/media/drivers/dw100.rst
15061F:	drivers/media/platform/nxp/dw100/
15062F:	include/uapi/linux/dw100.h
15063
15064NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15065M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15066R:	NXP Linux Team <linux-imx@nxp.com>
15067L:	linux-media@vger.kernel.org
15068S:	Maintained
15069F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15070F:	drivers/media/platform/nxp/imx-jpeg
15071
15072NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15073M:	Jonas Malaco <jonas@protocubo.io>
15074L:	linux-hwmon@vger.kernel.org
15075S:	Maintained
15076F:	Documentation/hwmon/nzxt-kraken2.rst
15077F:	drivers/hwmon/nzxt-kraken2.c
15078
15079NZXT-SMART2 HARDWARE MONITORING DRIVER
15080M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15081L:	linux-hwmon@vger.kernel.org
15082S:	Maintained
15083F:	Documentation/hwmon/nzxt-smart2.rst
15084F:	drivers/hwmon/nzxt-smart2.c
15085
15086OBJAGG
15087M:	Jiri Pirko <jiri@nvidia.com>
15088L:	netdev@vger.kernel.org
15089S:	Supported
15090F:	include/linux/objagg.h
15091F:	lib/objagg.c
15092F:	lib/test_objagg.c
15093
15094OBJTOOL
15095M:	Josh Poimboeuf <jpoimboe@kernel.org>
15096M:	Peter Zijlstra <peterz@infradead.org>
15097S:	Supported
15098F:	tools/objtool/
15099F:	include/linux/objtool.h
15100
15101OCELOT ETHERNET SWITCH DRIVER
15102M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15103M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15104M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15105M:	UNGLinuxDriver@microchip.com
15106L:	netdev@vger.kernel.org
15107S:	Supported
15108F:	drivers/net/dsa/ocelot/*
15109F:	drivers/net/ethernet/mscc/
15110F:	include/soc/mscc/ocelot*
15111F:	net/dsa/tag_ocelot.c
15112F:	net/dsa/tag_ocelot_8021q.c
15113F:	tools/testing/selftests/drivers/net/ocelot/*
15114
15115OCELOT EXTERNAL SWITCH CONTROL
15116M:	Colin Foster <colin.foster@in-advantage.com>
15117S:	Supported
15118F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15119F:	drivers/mfd/ocelot*
15120F:	drivers/net/dsa/ocelot/ocelot_ext.c
15121F:	include/linux/mfd/ocelot.h
15122
15123OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15124M:	Frederic Barrat <fbarrat@linux.ibm.com>
15125M:	Andrew Donnellan <ajd@linux.ibm.com>
15126L:	linuxppc-dev@lists.ozlabs.org
15127S:	Supported
15128F:	Documentation/userspace-api/accelerators/ocxl.rst
15129F:	arch/powerpc/include/asm/pnv-ocxl.h
15130F:	arch/powerpc/platforms/powernv/ocxl.c
15131F:	drivers/misc/ocxl/
15132F:	include/misc/ocxl*
15133F:	include/uapi/misc/ocxl.h
15134
15135OMAP AUDIO SUPPORT
15136M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15137M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15138L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15139L:	linux-omap@vger.kernel.org
15140S:	Maintained
15141F:	sound/soc/ti/n810.c
15142F:	sound/soc/ti/omap*
15143F:	sound/soc/ti/rx51.c
15144F:	sound/soc/ti/sdma-pcm.*
15145
15146OMAP CLOCK FRAMEWORK SUPPORT
15147M:	Paul Walmsley <paul@pwsan.com>
15148L:	linux-omap@vger.kernel.org
15149S:	Maintained
15150F:	arch/arm/*omap*/*clock*
15151
15152OMAP DEVICE TREE SUPPORT
15153M:	Benoît Cousson <bcousson@baylibre.com>
15154M:	Tony Lindgren <tony@atomide.com>
15155L:	linux-omap@vger.kernel.org
15156L:	devicetree@vger.kernel.org
15157S:	Maintained
15158F:	arch/arm/boot/dts/*am3*
15159F:	arch/arm/boot/dts/*am4*
15160F:	arch/arm/boot/dts/*am5*
15161F:	arch/arm/boot/dts/*dra7*
15162F:	arch/arm/boot/dts/*omap*
15163F:	arch/arm/boot/dts/logicpd-som-lv*
15164F:	arch/arm/boot/dts/logicpd-torpedo*
15165
15166OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15167L:	linux-omap@vger.kernel.org
15168L:	linux-fbdev@vger.kernel.org
15169S:	Orphan
15170F:	Documentation/arm/omap/dss.rst
15171F:	drivers/video/fbdev/omap2/
15172
15173OMAP FRAMEBUFFER SUPPORT
15174L:	linux-fbdev@vger.kernel.org
15175L:	linux-omap@vger.kernel.org
15176S:	Orphan
15177F:	drivers/video/fbdev/omap/
15178
15179OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15180M:	Roger Quadros <rogerq@kernel.org>
15181M:	Tony Lindgren <tony@atomide.com>
15182L:	linux-omap@vger.kernel.org
15183S:	Maintained
15184F:	arch/arm/mach-omap2/*gpmc*
15185F:	drivers/memory/omap-gpmc.c
15186
15187OMAP GPIO DRIVER
15188M:	Grygorii Strashko <grygorii.strashko@ti.com>
15189M:	Santosh Shilimkar <ssantosh@kernel.org>
15190M:	Kevin Hilman <khilman@kernel.org>
15191L:	linux-omap@vger.kernel.org
15192S:	Maintained
15193F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15194F:	drivers/gpio/gpio-omap.c
15195
15196OMAP HARDWARE SPINLOCK SUPPORT
15197M:	Ohad Ben-Cohen <ohad@wizery.com>
15198L:	linux-omap@vger.kernel.org
15199S:	Maintained
15200F:	drivers/hwspinlock/omap_hwspinlock.c
15201
15202OMAP HS MMC SUPPORT
15203L:	linux-mmc@vger.kernel.org
15204L:	linux-omap@vger.kernel.org
15205S:	Orphan
15206F:	drivers/mmc/host/omap_hsmmc.c
15207
15208OMAP HWMOD DATA
15209M:	Paul Walmsley <paul@pwsan.com>
15210L:	linux-omap@vger.kernel.org
15211S:	Maintained
15212F:	arch/arm/mach-omap2/omap_hwmod*data*
15213
15214OMAP HWMOD SUPPORT
15215M:	Benoît Cousson <bcousson@baylibre.com>
15216M:	Paul Walmsley <paul@pwsan.com>
15217L:	linux-omap@vger.kernel.org
15218S:	Maintained
15219F:	arch/arm/mach-omap2/omap_hwmod.*
15220
15221OMAP I2C DRIVER
15222M:	Vignesh R <vigneshr@ti.com>
15223L:	linux-omap@vger.kernel.org
15224L:	linux-i2c@vger.kernel.org
15225S:	Maintained
15226F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15227F:	drivers/i2c/busses/i2c-omap.c
15228
15229OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15230M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15231L:	linux-media@vger.kernel.org
15232S:	Maintained
15233F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15234F:	drivers/media/platform/ti/omap3isp/
15235F:	drivers/staging/media/omap4iss/
15236
15237OMAP MMC SUPPORT
15238M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15239L:	linux-omap@vger.kernel.org
15240S:	Odd Fixes
15241F:	drivers/mmc/host/omap.c
15242
15243OMAP POWER MANAGEMENT SUPPORT
15244M:	Kevin Hilman <khilman@kernel.org>
15245L:	linux-omap@vger.kernel.org
15246S:	Maintained
15247F:	arch/arm/*omap*/*pm*
15248F:	drivers/cpufreq/omap-cpufreq.c
15249
15250OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15251M:	Paul Walmsley <paul@pwsan.com>
15252L:	linux-omap@vger.kernel.org
15253S:	Maintained
15254F:	arch/arm/mach-omap2/prm*
15255
15256OMAP RANDOM NUMBER GENERATOR SUPPORT
15257M:	Deepak Saxena <dsaxena@plexity.net>
15258S:	Maintained
15259F:	drivers/char/hw_random/omap-rng.c
15260
15261OMAP USB SUPPORT
15262L:	linux-usb@vger.kernel.org
15263L:	linux-omap@vger.kernel.org
15264S:	Orphan
15265F:	arch/arm/*omap*/usb*
15266F:	drivers/usb/*/*omap*
15267
15268OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15269M:	Mark Jackson <mpfj@newflow.co.uk>
15270L:	linux-omap@vger.kernel.org
15271S:	Maintained
15272F:	arch/arm/boot/dts/am335x-nano.dts
15273
15274OMAP1 SUPPORT
15275M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15276M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15277M:	Tony Lindgren <tony@atomide.com>
15278L:	linux-omap@vger.kernel.org
15279S:	Maintained
15280Q:	http://patchwork.kernel.org/project/linux-omap/list/
15281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15282F:	arch/arm/configs/omap1_defconfig
15283F:	arch/arm/mach-omap1/
15284F:	drivers/i2c/busses/i2c-omap.c
15285F:	include/linux/platform_data/ams-delta-fiq.h
15286F:	include/linux/platform_data/i2c-omap.h
15287
15288OMAP2+ SUPPORT
15289M:	Tony Lindgren <tony@atomide.com>
15290L:	linux-omap@vger.kernel.org
15291S:	Maintained
15292W:	http://www.muru.com/linux/omap/
15293W:	http://linux.omap.com/
15294Q:	http://patchwork.kernel.org/project/linux-omap/list/
15295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15296F:	arch/arm/configs/omap2plus_defconfig
15297F:	arch/arm/mach-omap2/
15298F:	drivers/bus/ti-sysc.c
15299F:	drivers/i2c/busses/i2c-omap.c
15300F:	drivers/irqchip/irq-omap-intc.c
15301F:	drivers/mfd/*omap*.c
15302F:	drivers/mfd/menelaus.c
15303F:	drivers/mfd/palmas.c
15304F:	drivers/mfd/tps65217.c
15305F:	drivers/mfd/tps65218.c
15306F:	drivers/mfd/tps65219.c
15307F:	drivers/mfd/tps65910.c
15308F:	drivers/mfd/twl-core.[ch]
15309F:	drivers/mfd/twl4030*.c
15310F:	drivers/mfd/twl6030*.c
15311F:	drivers/mfd/twl6040*.c
15312F:	drivers/regulator/palmas-regulator*.c
15313F:	drivers/regulator/pbias-regulator.c
15314F:	drivers/regulator/tps65217-regulator.c
15315F:	drivers/regulator/tps65218-regulator.c
15316F:	drivers/regulator/tps65219-regulator.c
15317F:	drivers/regulator/tps65910-regulator.c
15318F:	drivers/regulator/twl-regulator.c
15319F:	drivers/regulator/twl6030-regulator.c
15320F:	include/linux/platform_data/i2c-omap.h
15321F:	include/linux/platform_data/ti-sysc.h
15322
15323OMFS FILESYSTEM
15324M:	Bob Copeland <me@bobcopeland.com>
15325L:	linux-karma-devel@lists.sourceforge.net
15326S:	Maintained
15327F:	Documentation/filesystems/omfs.rst
15328F:	fs/omfs/
15329
15330OMNIKEY CARDMAN 4000 DRIVER
15331M:	Harald Welte <laforge@gnumonks.org>
15332S:	Maintained
15333F:	drivers/char/pcmcia/cm4000_cs.c
15334F:	include/linux/cm4000_cs.h
15335F:	include/uapi/linux/cm4000_cs.h
15336
15337OMNIKEY CARDMAN 4040 DRIVER
15338M:	Harald Welte <laforge@gnumonks.org>
15339S:	Maintained
15340F:	drivers/char/pcmcia/cm4040_cs.*
15341
15342OMNIVISION OG01A1B SENSOR DRIVER
15343M:	Shawn Tu <shawnx.tu@intel.com>
15344L:	linux-media@vger.kernel.org
15345S:	Maintained
15346F:	drivers/media/i2c/og01a1b.c
15347
15348OMNIVISION OV02A10 SENSOR DRIVER
15349M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15350L:	linux-media@vger.kernel.org
15351S:	Maintained
15352T:	git git://linuxtv.org/media_tree.git
15353F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15354F:	drivers/media/i2c/ov02a10.c
15355
15356OMNIVISION OV08D10 SENSOR DRIVER
15357M:	Jimmy Su <jimmy.su@intel.com>
15358L:	linux-media@vger.kernel.org
15359S:	Maintained
15360T:	git git://linuxtv.org/media_tree.git
15361F:	drivers/media/i2c/ov08d10.c
15362
15363OMNIVISION OV08X40 SENSOR DRIVER
15364M:	Jason Chen <jason.z.chen@intel.com>
15365L:	linux-media@vger.kernel.org
15366S:	Maintained
15367T:	git git://linuxtv.org/media_tree.git
15368F:	drivers/media/i2c/ov08x40.c
15369
15370OMNIVISION OV13858 SENSOR DRIVER
15371M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15372L:	linux-media@vger.kernel.org
15373S:	Maintained
15374T:	git git://linuxtv.org/media_tree.git
15375F:	drivers/media/i2c/ov13858.c
15376
15377OMNIVISION OV13B10 SENSOR DRIVER
15378M:	Arec Kao <arec.kao@intel.com>
15379L:	linux-media@vger.kernel.org
15380S:	Maintained
15381T:	git git://linuxtv.org/media_tree.git
15382F:	drivers/media/i2c/ov13b10.c
15383
15384OMNIVISION OV2680 SENSOR DRIVER
15385M:	Rui Miguel Silva <rmfrfs@gmail.com>
15386L:	linux-media@vger.kernel.org
15387S:	Maintained
15388T:	git git://linuxtv.org/media_tree.git
15389F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15390F:	drivers/media/i2c/ov2680.c
15391
15392OMNIVISION OV2685 SENSOR DRIVER
15393M:	Shunqian Zheng <zhengsq@rock-chips.com>
15394L:	linux-media@vger.kernel.org
15395S:	Maintained
15396T:	git git://linuxtv.org/media_tree.git
15397F:	drivers/media/i2c/ov2685.c
15398
15399OMNIVISION OV2740 SENSOR DRIVER
15400M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15401R:	Shawn Tu <shawnx.tu@intel.com>
15402R:	Bingbu Cao <bingbu.cao@intel.com>
15403L:	linux-media@vger.kernel.org
15404S:	Maintained
15405T:	git git://linuxtv.org/media_tree.git
15406F:	drivers/media/i2c/ov2740.c
15407
15408OMNIVISION OV4689 SENSOR DRIVER
15409M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15410L:	linux-media@vger.kernel.org
15411S:	Maintained
15412T:	git git://linuxtv.org/media_tree.git
15413F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15414F:	drivers/media/i2c/ov5647.c
15415
15416OMNIVISION OV5640 SENSOR DRIVER
15417M:	Steve Longerbeam <slongerbeam@gmail.com>
15418L:	linux-media@vger.kernel.org
15419S:	Maintained
15420T:	git git://linuxtv.org/media_tree.git
15421F:	drivers/media/i2c/ov5640.c
15422
15423OMNIVISION OV5647 SENSOR DRIVER
15424M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15425M:	Jacopo Mondi <jacopo@jmondi.org>
15426L:	linux-media@vger.kernel.org
15427S:	Maintained
15428T:	git git://linuxtv.org/media_tree.git
15429F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15430F:	drivers/media/i2c/ov5647.c
15431
15432OMNIVISION OV5670 SENSOR DRIVER
15433M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15434L:	linux-media@vger.kernel.org
15435S:	Maintained
15436T:	git git://linuxtv.org/media_tree.git
15437F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15438F:	drivers/media/i2c/ov5670.c
15439
15440OMNIVISION OV5675 SENSOR DRIVER
15441M:	Shawn Tu <shawnx.tu@intel.com>
15442L:	linux-media@vger.kernel.org
15443S:	Maintained
15444T:	git git://linuxtv.org/media_tree.git
15445F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15446F:	drivers/media/i2c/ov5675.c
15447
15448OMNIVISION OV5693 SENSOR DRIVER
15449M:	Daniel Scally <djrscally@gmail.com>
15450L:	linux-media@vger.kernel.org
15451S:	Maintained
15452T:	git git://linuxtv.org/media_tree.git
15453F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15454F:	drivers/media/i2c/ov5693.c
15455
15456OMNIVISION OV5695 SENSOR DRIVER
15457M:	Shunqian Zheng <zhengsq@rock-chips.com>
15458L:	linux-media@vger.kernel.org
15459S:	Maintained
15460T:	git git://linuxtv.org/media_tree.git
15461F:	drivers/media/i2c/ov5695.c
15462
15463OMNIVISION OV7670 SENSOR DRIVER
15464L:	linux-media@vger.kernel.org
15465S:	Orphan
15466T:	git git://linuxtv.org/media_tree.git
15467F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15468F:	drivers/media/i2c/ov7670.c
15469
15470OMNIVISION OV772x SENSOR DRIVER
15471M:	Jacopo Mondi <jacopo@jmondi.org>
15472L:	linux-media@vger.kernel.org
15473S:	Odd fixes
15474T:	git git://linuxtv.org/media_tree.git
15475F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15476F:	drivers/media/i2c/ov772x.c
15477F:	include/media/i2c/ov772x.h
15478
15479OMNIVISION OV7740 SENSOR DRIVER
15480M:	Wenyou Yang <wenyou.yang@microchip.com>
15481L:	linux-media@vger.kernel.org
15482S:	Maintained
15483T:	git git://linuxtv.org/media_tree.git
15484F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15485F:	drivers/media/i2c/ov7740.c
15486
15487OMNIVISION OV8856 SENSOR DRIVER
15488M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15489L:	linux-media@vger.kernel.org
15490S:	Maintained
15491T:	git git://linuxtv.org/media_tree.git
15492F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15493F:	drivers/media/i2c/ov8856.c
15494
15495OMNIVISION OV8858 SENSOR DRIVER
15496M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15497M:	Nicholas Roth <nicholas@rothemail.net>
15498L:	linux-media@vger.kernel.org
15499S:	Maintained
15500T:	git git://linuxtv.org/media_tree.git
15501F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15502F:	drivers/media/i2c/ov8858.c
15503
15504OMNIVISION OV9282 SENSOR DRIVER
15505M:	Paul J. Murphy <paul.j.murphy@intel.com>
15506M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15507L:	linux-media@vger.kernel.org
15508S:	Maintained
15509T:	git git://linuxtv.org/media_tree.git
15510F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15511F:	drivers/media/i2c/ov9282.c
15512
15513OMNIVISION OV9640 SENSOR DRIVER
15514M:	Petr Cvek <petrcvekcz@gmail.com>
15515L:	linux-media@vger.kernel.org
15516S:	Maintained
15517F:	drivers/media/i2c/ov9640.*
15518
15519OMNIVISION OV9650 SENSOR DRIVER
15520M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15521R:	Akinobu Mita <akinobu.mita@gmail.com>
15522R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15523L:	linux-media@vger.kernel.org
15524S:	Maintained
15525T:	git git://linuxtv.org/media_tree.git
15526F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15527F:	drivers/media/i2c/ov9650.c
15528
15529OMNIVISION OV9734 SENSOR DRIVER
15530M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15531R:	Bingbu Cao <bingbu.cao@intel.com>
15532L:	linux-media@vger.kernel.org
15533S:	Maintained
15534T:	git git://linuxtv.org/media_tree.git
15535F:	drivers/media/i2c/ov9734.c
15536
15537ONBOARD USB HUB DRIVER
15538M:	Matthias Kaehlcke <mka@chromium.org>
15539L:	linux-usb@vger.kernel.org
15540S:	Maintained
15541F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15542F:	drivers/usb/misc/onboard_usb_hub.c
15543
15544ONENAND FLASH DRIVER
15545M:	Kyungmin Park <kyungmin.park@samsung.com>
15546L:	linux-mtd@lists.infradead.org
15547S:	Maintained
15548F:	drivers/mtd/nand/onenand/
15549F:	include/linux/mtd/onenand*.h
15550
15551ONEXPLAYER FAN DRIVER
15552M:	Derek John Clark <derekjohn.clark@gmail.com>
15553M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15554L:	linux-hwmon@vger.kernel.org
15555S:	Maintained
15556F:	drivers/hwmon/oxp-sensors.c
15557
15558ONION OMEGA2+ BOARD
15559M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15560L:	linux-mips@vger.kernel.org
15561S:	Maintained
15562F:	arch/mips/boot/dts/ralink/omega2p.dts
15563
15564ONSEMI ETHERNET PHY DRIVERS
15565M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15566L:	netdev@vger.kernel.org
15567S:	Supported
15568W:	http://www.onsemi.com
15569F:	drivers/net/phy/ncn*
15570
15571OP-TEE DRIVER
15572M:	Jens Wiklander <jens.wiklander@linaro.org>
15573L:	op-tee@lists.trustedfirmware.org
15574S:	Maintained
15575F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15576F:	drivers/tee/optee/
15577
15578OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15579M:	Sumit Garg <sumit.garg@linaro.org>
15580L:	op-tee@lists.trustedfirmware.org
15581S:	Maintained
15582F:	drivers/char/hw_random/optee-rng.c
15583
15584OP-TEE RTC DRIVER
15585M:	Clément Léger <clement.leger@bootlin.com>
15586L:	linux-rtc@vger.kernel.org
15587S:	Maintained
15588F:	drivers/rtc/rtc-optee.c
15589
15590OPA-VNIC DRIVER
15591M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15592L:	linux-rdma@vger.kernel.org
15593S:	Supported
15594F:	drivers/infiniband/ulp/opa_vnic
15595
15596OPEN FIRMWARE AND FLATTENED DEVICE TREE
15597M:	Rob Herring <robh+dt@kernel.org>
15598M:	Frank Rowand <frowand.list@gmail.com>
15599L:	devicetree@vger.kernel.org
15600S:	Maintained
15601C:	irc://irc.libera.chat/devicetree
15602W:	http://www.devicetree.org/
15603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15604F:	Documentation/ABI/testing/sysfs-firmware-ofw
15605F:	drivers/of/
15606F:	include/linux/of*.h
15607F:	scripts/dtc/
15608K:	of_overlay_notifier_
15609K:	of_overlay_fdt_apply
15610K:	of_overlay_remove
15611
15612OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15613M:	Rob Herring <robh+dt@kernel.org>
15614M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15615L:	devicetree@vger.kernel.org
15616S:	Maintained
15617C:	irc://irc.libera.chat/devicetree
15618Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15620F:	Documentation/devicetree/
15621F:	arch/*/boot/dts/
15622F:	include/dt-bindings/
15623
15624OPENCOMPUTE PTP CLOCK DRIVER
15625M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15626M:	Vadim Fedorenko <vadfed@fb.com>
15627L:	netdev@vger.kernel.org
15628S:	Maintained
15629F:	drivers/ptp/ptp_ocp.c
15630
15631OPENCORES I2C BUS DRIVER
15632M:	Peter Korsgaard <peter@korsgaard.com>
15633M:	Andrew Lunn <andrew@lunn.ch>
15634L:	linux-i2c@vger.kernel.org
15635S:	Maintained
15636F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15637F:	Documentation/i2c/busses/i2c-ocores.rst
15638F:	drivers/i2c/busses/i2c-ocores.c
15639F:	include/linux/platform_data/i2c-ocores.h
15640
15641OPENRISC ARCHITECTURE
15642M:	Jonas Bonn <jonas@southpole.se>
15643M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15644M:	Stafford Horne <shorne@gmail.com>
15645L:	linux-openrisc@vger.kernel.org
15646S:	Maintained
15647W:	http://openrisc.io
15648T:	git https://github.com/openrisc/linux.git
15649F:	Documentation/devicetree/bindings/openrisc/
15650F:	Documentation/openrisc/
15651F:	arch/openrisc/
15652F:	drivers/irqchip/irq-ompic.c
15653F:	drivers/irqchip/irq-or1k-*
15654
15655OPENVSWITCH
15656M:	Pravin B Shelar <pshelar@ovn.org>
15657L:	netdev@vger.kernel.org
15658L:	dev@openvswitch.org
15659S:	Maintained
15660W:	http://openvswitch.org
15661F:	include/uapi/linux/openvswitch.h
15662F:	net/openvswitch/
15663F:	tools/testing/selftests/net/openvswitch/
15664
15665OPERATING PERFORMANCE POINTS (OPP)
15666M:	Viresh Kumar <vireshk@kernel.org>
15667M:	Nishanth Menon <nm@ti.com>
15668M:	Stephen Boyd <sboyd@kernel.org>
15669L:	linux-pm@vger.kernel.org
15670S:	Maintained
15671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15672F:	Documentation/devicetree/bindings/opp/
15673F:	Documentation/power/opp.rst
15674F:	drivers/opp/
15675F:	include/linux/pm_opp.h
15676
15677OPL4 DRIVER
15678M:	Clemens Ladisch <clemens@ladisch.de>
15679L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15680S:	Maintained
15681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15682F:	sound/drivers/opl4/
15683
15684ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15685M:	Mark Fasheh <mark@fasheh.com>
15686M:	Joel Becker <jlbec@evilplan.org>
15687M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15688L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15689S:	Supported
15690W:	http://ocfs2.wiki.kernel.org
15691F:	Documentation/filesystems/dlmfs.rst
15692F:	Documentation/filesystems/ocfs2.rst
15693F:	fs/ocfs2/
15694
15695ORANGEFS FILESYSTEM
15696M:	Mike Marshall <hubcap@omnibond.com>
15697R:	Martin Brandenburg <martin@omnibond.com>
15698L:	devel@lists.orangefs.org
15699S:	Supported
15700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15701F:	Documentation/filesystems/orangefs.rst
15702F:	fs/orangefs/
15703
15704ORINOCO DRIVER
15705L:	linux-wireless@vger.kernel.org
15706S:	Orphan
15707W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15708W:	http://www.nongnu.org/orinoco/
15709F:	drivers/net/wireless/intersil/orinoco/
15710
15711OV2659 OMNIVISION SENSOR DRIVER
15712M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15713L:	linux-media@vger.kernel.org
15714S:	Maintained
15715W:	https://linuxtv.org
15716Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15717T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15718F:	drivers/media/i2c/ov2659.c
15719F:	include/media/i2c/ov2659.h
15720
15721OVERLAY FILESYSTEM
15722M:	Miklos Szeredi <miklos@szeredi.hu>
15723L:	linux-unionfs@vger.kernel.org
15724S:	Supported
15725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15726F:	Documentation/filesystems/overlayfs.rst
15727F:	fs/overlayfs/
15728
15729P54 WIRELESS DRIVER
15730M:	Christian Lamparter <chunkeey@googlemail.com>
15731L:	linux-wireless@vger.kernel.org
15732S:	Maintained
15733W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15734F:	drivers/net/wireless/intersil/p54/
15735
15736PACKET SOCKETS
15737M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15738S:	Maintained
15739F:	include/uapi/linux/if_packet.h
15740F:	net/packet/af_packet.c
15741
15742PACKING
15743M:	Vladimir Oltean <olteanv@gmail.com>
15744L:	netdev@vger.kernel.org
15745S:	Supported
15746F:	Documentation/core-api/packing.rst
15747F:	include/linux/packing.h
15748F:	lib/packing.c
15749
15750PADATA PARALLEL EXECUTION MECHANISM
15751M:	Steffen Klassert <steffen.klassert@secunet.com>
15752M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15753L:	linux-crypto@vger.kernel.org
15754L:	linux-kernel@vger.kernel.org
15755S:	Maintained
15756F:	Documentation/core-api/padata.rst
15757F:	include/linux/padata.h
15758F:	kernel/padata.c
15759
15760PAGE CACHE
15761M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15762L:	linux-fsdevel@vger.kernel.org
15763S:	Supported
15764T:	git git://git.infradead.org/users/willy/pagecache.git
15765F:	Documentation/filesystems/locking.rst
15766F:	Documentation/filesystems/vfs.rst
15767F:	include/linux/pagemap.h
15768F:	mm/filemap.c
15769F:	mm/page-writeback.c
15770F:	mm/readahead.c
15771F:	mm/truncate.c
15772
15773PAGE POOL
15774M:	Jesper Dangaard Brouer <hawk@kernel.org>
15775M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15776L:	netdev@vger.kernel.org
15777S:	Supported
15778F:	Documentation/networking/page_pool.rst
15779F:	include/net/page_pool.h
15780F:	include/trace/events/page_pool.h
15781F:	net/core/page_pool.c
15782
15783PAGE TABLE CHECK
15784M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15785M:	Andrew Morton <akpm@linux-foundation.org>
15786L:	linux-mm@kvack.org
15787S:	Maintained
15788F:	Documentation/mm/page_table_check.rst
15789F:	include/linux/page_table_check.h
15790F:	mm/page_table_check.c
15791
15792PANASONIC LAPTOP ACPI EXTRAS DRIVER
15793M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15794L:	platform-driver-x86@vger.kernel.org
15795S:	Maintained
15796F:	drivers/platform/x86/panasonic-laptop.c
15797
15798PARALLAX PING IIO SENSOR DRIVER
15799M:	Andreas Klinger <ak@it-klinger.de>
15800L:	linux-iio@vger.kernel.org
15801S:	Maintained
15802F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15803F:	drivers/iio/proximity/ping.c
15804
15805PARALLEL LCD/KEYPAD PANEL DRIVER
15806M:	Willy Tarreau <willy@haproxy.com>
15807M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15808S:	Odd Fixes
15809F:	Documentation/admin-guide/lcd-panel-cgram.rst
15810F:	drivers/auxdisplay/panel.c
15811
15812PARALLEL PORT SUBSYSTEM
15813M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15814M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15815L:	linux-parport@lists.infradead.org (subscribers-only)
15816S:	Maintained
15817F:	Documentation/driver-api/parport*.rst
15818F:	drivers/char/ppdev.c
15819F:	drivers/parport/
15820F:	include/linux/parport*.h
15821F:	include/uapi/linux/ppdev.h
15822
15823PARAVIRT_OPS INTERFACE
15824M:	Juergen Gross <jgross@suse.com>
15825M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15826R:	Alexey Makhalov <amakhalov@vmware.com>
15827R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15828L:	virtualization@lists.linux-foundation.org
15829L:	x86@kernel.org
15830S:	Supported
15831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15832F:	Documentation/virt/paravirt_ops.rst
15833F:	arch/*/include/asm/paravirt*.h
15834F:	arch/*/kernel/paravirt*
15835F:	include/linux/hypervisor.h
15836
15837PARISC ARCHITECTURE
15838M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15839M:	Helge Deller <deller@gmx.de>
15840L:	linux-parisc@vger.kernel.org
15841S:	Maintained
15842W:	https://parisc.wiki.kernel.org
15843Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15846F:	Documentation/parisc/
15847F:	arch/parisc/
15848F:	drivers/char/agp/parisc-agp.c
15849F:	drivers/input/misc/hp_sdc_rtc.c
15850F:	drivers/input/serio/gscps2.c
15851F:	drivers/input/serio/hp_sdc*
15852F:	drivers/parisc/
15853F:	drivers/parport/parport_gsc.*
15854F:	drivers/tty/serial/8250/8250_parisc.c
15855F:	drivers/video/console/sti*
15856F:	drivers/video/fbdev/sti*
15857F:	drivers/video/logo/logo_parisc*
15858F:	include/linux/hp_sdc.h
15859
15860PARMAN
15861M:	Jiri Pirko <jiri@nvidia.com>
15862L:	netdev@vger.kernel.org
15863S:	Supported
15864F:	include/linux/parman.h
15865F:	lib/parman.c
15866F:	lib/test_parman.c
15867
15868PC ENGINES APU BOARD DRIVER
15869M:	Enrico Weigelt, metux IT consult <info@metux.net>
15870S:	Maintained
15871F:	drivers/platform/x86/pcengines-apuv2.c
15872
15873PC87360 HARDWARE MONITORING DRIVER
15874M:	Jim Cromie <jim.cromie@gmail.com>
15875L:	linux-hwmon@vger.kernel.org
15876S:	Maintained
15877F:	Documentation/hwmon/pc87360.rst
15878F:	drivers/hwmon/pc87360.c
15879
15880PC8736x GPIO DRIVER
15881M:	Jim Cromie <jim.cromie@gmail.com>
15882S:	Maintained
15883F:	drivers/char/pc8736x_gpio.c
15884
15885PC87427 HARDWARE MONITORING DRIVER
15886M:	Jean Delvare <jdelvare@suse.com>
15887L:	linux-hwmon@vger.kernel.org
15888S:	Maintained
15889F:	Documentation/hwmon/pc87427.rst
15890F:	drivers/hwmon/pc87427.c
15891
15892PCA9532 LED DRIVER
15893M:	Riku Voipio <riku.voipio@iki.fi>
15894S:	Maintained
15895F:	drivers/leds/leds-pca9532.c
15896F:	include/linux/leds-pca9532.h
15897
15898PCA9541 I2C BUS MASTER SELECTOR DRIVER
15899M:	Guenter Roeck <linux@roeck-us.net>
15900L:	linux-i2c@vger.kernel.org
15901S:	Maintained
15902F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15903
15904PCDP - PRIMARY CONSOLE AND DEBUG PORT
15905M:	Khalid Aziz <khalid@gonehiking.org>
15906S:	Maintained
15907F:	drivers/firmware/pcdp.*
15908
15909PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15910M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15911M:	Pali Rohár <pali@kernel.org>
15912L:	linux-pci@vger.kernel.org
15913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15914S:	Maintained
15915F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15916F:	drivers/pci/controller/pci-aardvark.c
15917
15918PCI DRIVER FOR ALTERA PCIE IP
15919M:	Joyce Ooi <joyce.ooi@intel.com>
15920L:	linux-pci@vger.kernel.org
15921S:	Supported
15922F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15923F:	drivers/pci/controller/pcie-altera.c
15924
15925PCI DRIVER FOR APPLIEDMICRO XGENE
15926M:	Toan Le <toan@os.amperecomputing.com>
15927L:	linux-pci@vger.kernel.org
15928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15929S:	Maintained
15930F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15931F:	drivers/pci/controller/pci-xgene.c
15932
15933PCI DRIVER FOR ARM VERSATILE PLATFORM
15934M:	Rob Herring <robh@kernel.org>
15935L:	linux-pci@vger.kernel.org
15936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15937S:	Maintained
15938F:	Documentation/devicetree/bindings/pci/versatile.yaml
15939F:	drivers/pci/controller/pci-versatile.c
15940
15941PCI DRIVER FOR ARMADA 8K
15942M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15943L:	linux-pci@vger.kernel.org
15944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15945S:	Maintained
15946F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15947F:	drivers/pci/controller/dwc/pcie-armada8k.c
15948
15949PCI DRIVER FOR CADENCE PCIE IP
15950M:	Tom Joseph <tjoseph@cadence.com>
15951L:	linux-pci@vger.kernel.org
15952S:	Maintained
15953F:	Documentation/devicetree/bindings/pci/cdns,*
15954F:	drivers/pci/controller/cadence/
15955
15956PCI DRIVER FOR FREESCALE LAYERSCAPE
15957M:	Minghuan Lian <minghuan.Lian@nxp.com>
15958M:	Mingkai Hu <mingkai.hu@nxp.com>
15959M:	Roy Zang <roy.zang@nxp.com>
15960L:	linuxppc-dev@lists.ozlabs.org
15961L:	linux-pci@vger.kernel.org
15962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15963S:	Maintained
15964F:	drivers/pci/controller/dwc/*layerscape*
15965
15966PCI DRIVER FOR GENERIC OF HOSTS
15967M:	Will Deacon <will@kernel.org>
15968L:	linux-pci@vger.kernel.org
15969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15970S:	Maintained
15971F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15972F:	drivers/pci/controller/pci-host-common.c
15973F:	drivers/pci/controller/pci-host-generic.c
15974
15975PCI DRIVER FOR IMX6
15976M:	Richard Zhu <hongxing.zhu@nxp.com>
15977M:	Lucas Stach <l.stach@pengutronix.de>
15978L:	linux-pci@vger.kernel.org
15979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15980S:	Maintained
15981F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15982F:	drivers/pci/controller/dwc/*imx6*
15983
15984PCI DRIVER FOR FU740
15985M:	Paul Walmsley <paul.walmsley@sifive.com>
15986M:	Greentime Hu <greentime.hu@sifive.com>
15987L:	linux-pci@vger.kernel.org
15988S:	Maintained
15989F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15990F:	drivers/pci/controller/dwc/pcie-fu740.c
15991
15992PCI DRIVER FOR INTEL IXP4XX
15993M:	Linus Walleij <linus.walleij@linaro.org>
15994S:	Maintained
15995F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15996F:	drivers/pci/controller/pci-ixp4xx.c
15997
15998PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15999M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16000R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16001L:	linux-pci@vger.kernel.org
16002S:	Supported
16003F:	drivers/pci/controller/vmd.c
16004
16005PCI DRIVER FOR MICROSEMI SWITCHTEC
16006M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16007M:	Logan Gunthorpe <logang@deltatee.com>
16008L:	linux-pci@vger.kernel.org
16009S:	Maintained
16010F:	Documentation/ABI/testing/sysfs-class-switchtec
16011F:	Documentation/driver-api/switchtec.rst
16012F:	drivers/ntb/hw/mscc/
16013F:	drivers/pci/switch/switchtec*
16014F:	include/linux/switchtec.h
16015F:	include/uapi/linux/switchtec_ioctl.h
16016
16017PCI DRIVER FOR MOBIVEIL PCIE IP
16018M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16019M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16020L:	linux-pci@vger.kernel.org
16021S:	Supported
16022F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16023F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16024
16025PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16026M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16027M:	Pali Rohár <pali@kernel.org>
16028L:	linux-pci@vger.kernel.org
16029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16030S:	Maintained
16031F:	drivers/pci/controller/*mvebu*
16032
16033PCI DRIVER FOR NVIDIA TEGRA
16034M:	Thierry Reding <thierry.reding@gmail.com>
16035L:	linux-tegra@vger.kernel.org
16036L:	linux-pci@vger.kernel.org
16037S:	Supported
16038F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16039F:	drivers/pci/controller/pci-tegra.c
16040
16041PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16042M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16043L:	linux-pci@vger.kernel.org
16044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16045S:	Maintained
16046F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16047F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16048
16049PCI DRIVER FOR RENESAS R-CAR
16050M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16051M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16052L:	linux-pci@vger.kernel.org
16053L:	linux-renesas-soc@vger.kernel.org
16054S:	Maintained
16055F:	Documentation/devicetree/bindings/pci/*rcar*
16056F:	drivers/pci/controller/*rcar*
16057
16058PCI DRIVER FOR SAMSUNG EXYNOS
16059M:	Jingoo Han <jingoohan1@gmail.com>
16060L:	linux-pci@vger.kernel.org
16061L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16062L:	linux-samsung-soc@vger.kernel.org
16063S:	Maintained
16064F:	drivers/pci/controller/dwc/pci-exynos.c
16065
16066PCI DRIVER FOR SYNOPSYS DESIGNWARE
16067M:	Jingoo Han <jingoohan1@gmail.com>
16068M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16069L:	linux-pci@vger.kernel.org
16070S:	Maintained
16071F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16072F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16073F:	drivers/pci/controller/dwc/*designware*
16074
16075PCI DRIVER FOR TI DRA7XX/J721E
16076M:	Vignesh Raghavendra <vigneshr@ti.com>
16077L:	linux-omap@vger.kernel.org
16078L:	linux-pci@vger.kernel.org
16079L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16080S:	Supported
16081F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16082F:	drivers/pci/controller/cadence/pci-j721e.c
16083F:	drivers/pci/controller/dwc/pci-dra7xx.c
16084
16085PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16086M:	Linus Walleij <linus.walleij@linaro.org>
16087L:	linux-pci@vger.kernel.org
16088S:	Maintained
16089F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16090F:	drivers/pci/controller/pci-v3-semi.c
16091
16092PCI ENDPOINT SUBSYSTEM
16093M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16094M:	Krzysztof Wilczyński <kw@linux.com>
16095R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16096R:	Kishon Vijay Abraham I <kishon@kernel.org>
16097L:	linux-pci@vger.kernel.org
16098S:	Supported
16099Q:	https://patchwork.kernel.org/project/linux-pci/list/
16100B:	https://bugzilla.kernel.org
16101C:	irc://irc.oftc.net/linux-pci
16102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16103F:	Documentation/PCI/endpoint/*
16104F:	Documentation/misc-devices/pci-endpoint-test.rst
16105F:	drivers/misc/pci_endpoint_test.c
16106F:	drivers/pci/endpoint/
16107F:	tools/pci/
16108
16109PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16110M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16111R:	Oliver O'Halloran <oohall@gmail.com>
16112L:	linuxppc-dev@lists.ozlabs.org
16113S:	Supported
16114F:	Documentation/PCI/pci-error-recovery.rst
16115F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16116F:	arch/powerpc/include/*/eeh*.h
16117F:	arch/powerpc/kernel/eeh*.c
16118F:	arch/powerpc/platforms/*/eeh*.c
16119F:	drivers/pci/pcie/aer.c
16120F:	drivers/pci/pcie/dpc.c
16121F:	drivers/pci/pcie/err.c
16122
16123PCI ERROR RECOVERY
16124M:	Linas Vepstas <linasvepstas@gmail.com>
16125L:	linux-pci@vger.kernel.org
16126S:	Supported
16127F:	Documentation/PCI/pci-error-recovery.rst
16128
16129PCI PEER-TO-PEER DMA (P2PDMA)
16130M:	Bjorn Helgaas <bhelgaas@google.com>
16131M:	Logan Gunthorpe <logang@deltatee.com>
16132L:	linux-pci@vger.kernel.org
16133S:	Supported
16134Q:	https://patchwork.kernel.org/project/linux-pci/list/
16135B:	https://bugzilla.kernel.org
16136C:	irc://irc.oftc.net/linux-pci
16137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16138F:	Documentation/driver-api/pci/p2pdma.rst
16139F:	drivers/pci/p2pdma.c
16140F:	include/linux/pci-p2pdma.h
16141
16142PCI MSI DRIVER FOR ALTERA MSI IP
16143M:	Joyce Ooi <joyce.ooi@intel.com>
16144L:	linux-pci@vger.kernel.org
16145S:	Supported
16146F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16147F:	drivers/pci/controller/pcie-altera-msi.c
16148
16149PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16150M:	Toan Le <toan@os.amperecomputing.com>
16151L:	linux-pci@vger.kernel.org
16152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16153S:	Maintained
16154F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16155F:	drivers/pci/controller/pci-xgene-msi.c
16156
16157PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16158M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16159M:	Krzysztof Wilczyński <kw@linux.com>
16160R:	Rob Herring <robh@kernel.org>
16161L:	linux-pci@vger.kernel.org
16162S:	Supported
16163Q:	https://patchwork.kernel.org/project/linux-pci/list/
16164B:	https://bugzilla.kernel.org
16165C:	irc://irc.oftc.net/linux-pci
16166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16167F:	Documentation/devicetree/bindings/pci/
16168F:	drivers/pci/controller/
16169F:	drivers/pci/pci-bridge-emul.c
16170F:	drivers/pci/pci-bridge-emul.h
16171
16172PCI SUBSYSTEM
16173M:	Bjorn Helgaas <bhelgaas@google.com>
16174L:	linux-pci@vger.kernel.org
16175S:	Supported
16176Q:	https://patchwork.kernel.org/project/linux-pci/list/
16177B:	https://bugzilla.kernel.org
16178C:	irc://irc.oftc.net/linux-pci
16179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16180F:	Documentation/PCI/
16181F:	Documentation/devicetree/bindings/pci/
16182F:	arch/x86/kernel/early-quirks.c
16183F:	arch/x86/kernel/quirks.c
16184F:	arch/x86/pci/
16185F:	drivers/acpi/pci*
16186F:	drivers/pci/
16187F:	include/asm-generic/pci*
16188F:	include/linux/of_pci.h
16189F:	include/linux/pci*
16190F:	include/uapi/linux/pci*
16191F:	lib/pci*
16192
16193PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16194M:	Jonathan Chocron <jonnyc@amazon.com>
16195L:	linux-pci@vger.kernel.org
16196S:	Maintained
16197F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16198F:	drivers/pci/controller/dwc/pcie-al.c
16199
16200PCIE DRIVER FOR AMLOGIC MESON
16201M:	Yue Wang <yue.wang@Amlogic.com>
16202L:	linux-pci@vger.kernel.org
16203L:	linux-amlogic@lists.infradead.org
16204S:	Maintained
16205F:	drivers/pci/controller/dwc/pci-meson.c
16206
16207PCIE DRIVER FOR AXIS ARTPEC
16208M:	Jesper Nilsson <jesper.nilsson@axis.com>
16209L:	linux-arm-kernel@axis.com
16210L:	linux-pci@vger.kernel.org
16211S:	Maintained
16212F:	Documentation/devicetree/bindings/pci/axis,artpec*
16213F:	drivers/pci/controller/dwc/*artpec*
16214
16215PCIE DRIVER FOR CAVIUM THUNDERX
16216M:	Robert Richter <rric@kernel.org>
16217L:	linux-pci@vger.kernel.org
16218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16219S:	Odd Fixes
16220F:	drivers/pci/controller/pci-thunder-*
16221
16222PCIE DRIVER FOR HISILICON
16223M:	Zhou Wang <wangzhou1@hisilicon.com>
16224L:	linux-pci@vger.kernel.org
16225S:	Maintained
16226F:	drivers/pci/controller/dwc/pcie-hisi.c
16227
16228PCIE DRIVER FOR HISILICON KIRIN
16229M:	Xiaowei Song <songxiaowei@hisilicon.com>
16230M:	Binghui Wang <wangbinghui@hisilicon.com>
16231L:	linux-pci@vger.kernel.org
16232S:	Maintained
16233F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16234F:	drivers/pci/controller/dwc/pcie-kirin.c
16235
16236PCIE DRIVER FOR HISILICON STB
16237M:	Shawn Guo <shawn.guo@linaro.org>
16238L:	linux-pci@vger.kernel.org
16239S:	Maintained
16240F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16241F:	drivers/pci/controller/dwc/pcie-histb.c
16242
16243PCIE DRIVER FOR INTEL KEEM BAY
16244M:	Srikanth Thokala <srikanth.thokala@intel.com>
16245L:	linux-pci@vger.kernel.org
16246S:	Supported
16247F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16248F:	drivers/pci/controller/dwc/pcie-keembay.c
16249
16250PCIE DRIVER FOR INTEL LGM GW SOC
16251M:	Rahul Tanwar <rtanwar@maxlinear.com>
16252L:	linux-pci@vger.kernel.org
16253S:	Maintained
16254F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16255F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16256
16257PCIE DRIVER FOR MEDIATEK
16258M:	Ryder Lee <ryder.lee@mediatek.com>
16259M:	Jianjun Wang <jianjun.wang@mediatek.com>
16260L:	linux-pci@vger.kernel.org
16261L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16262S:	Supported
16263F:	Documentation/devicetree/bindings/pci/mediatek*
16264F:	drivers/pci/controller/*mediatek*
16265
16266PCIE DRIVER FOR MICROCHIP
16267M:	Daire McNamara <daire.mcnamara@microchip.com>
16268L:	linux-pci@vger.kernel.org
16269S:	Supported
16270F:	Documentation/devicetree/bindings/pci/microchip*
16271F:	drivers/pci/controller/*microchip*
16272
16273PCIE DRIVER FOR QUALCOMM MSM
16274M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16275L:	linux-pci@vger.kernel.org
16276L:	linux-arm-msm@vger.kernel.org
16277S:	Maintained
16278F:	drivers/pci/controller/dwc/pcie-qcom.c
16279
16280PCIE ENDPOINT DRIVER FOR QUALCOMM
16281M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16282L:	linux-pci@vger.kernel.org
16283L:	linux-arm-msm@vger.kernel.org
16284S:	Maintained
16285F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16286F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16287
16288PCIE DRIVER FOR ROCKCHIP
16289M:	Shawn Lin <shawn.lin@rock-chips.com>
16290L:	linux-pci@vger.kernel.org
16291L:	linux-rockchip@lists.infradead.org
16292S:	Maintained
16293F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16294F:	drivers/pci/controller/pcie-rockchip*
16295
16296PCIE DRIVER FOR SOCIONEXT UNIPHIER
16297M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16298L:	linux-pci@vger.kernel.org
16299S:	Maintained
16300F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16301F:	drivers/pci/controller/dwc/pcie-uniphier*
16302
16303PCIE DRIVER FOR ST SPEAR13XX
16304M:	Pratyush Anand <pratyush.anand@gmail.com>
16305L:	linux-pci@vger.kernel.org
16306S:	Maintained
16307F:	drivers/pci/controller/dwc/*spear*
16308
16309PCI DRIVER FOR XILINX VERSAL CPM
16310M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16311M:	Michal Simek <michal.simek@amd.com>
16312L:	linux-pci@vger.kernel.org
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16315F:	drivers/pci/controller/pcie-xilinx-cpm.c
16316
16317PCMCIA SUBSYSTEM
16318M:	Dominik Brodowski <linux@dominikbrodowski.net>
16319S:	Odd Fixes
16320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16321F:	Documentation/pcmcia/
16322F:	drivers/pcmcia/
16323F:	include/pcmcia/
16324F:	tools/pcmcia/
16325
16326PCNET32 NETWORK DRIVER
16327M:	Don Fry <pcnet32@frontier.com>
16328L:	netdev@vger.kernel.org
16329S:	Maintained
16330F:	drivers/net/ethernet/amd/pcnet32.c
16331
16332PCRYPT PARALLEL CRYPTO ENGINE
16333M:	Steffen Klassert <steffen.klassert@secunet.com>
16334L:	linux-crypto@vger.kernel.org
16335S:	Maintained
16336F:	crypto/pcrypt.c
16337F:	include/crypto/pcrypt.h
16338
16339PEAQ WMI HOTKEYS DRIVER
16340M:	Hans de Goede <hdegoede@redhat.com>
16341L:	platform-driver-x86@vger.kernel.org
16342S:	Maintained
16343F:	drivers/platform/x86/peaq-wmi.c
16344
16345PECI HARDWARE MONITORING DRIVERS
16346M:	Iwona Winiarska <iwona.winiarska@intel.com>
16347L:	linux-hwmon@vger.kernel.org
16348S:	Supported
16349F:	Documentation/hwmon/peci-cputemp.rst
16350F:	Documentation/hwmon/peci-dimmtemp.rst
16351F:	drivers/hwmon/peci/
16352
16353PECI SUBSYSTEM
16354M:	Iwona Winiarska <iwona.winiarska@intel.com>
16355L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16356S:	Supported
16357F:	Documentation/devicetree/bindings/peci/
16358F:	Documentation/peci/
16359F:	drivers/peci/
16360F:	include/linux/peci-cpu.h
16361F:	include/linux/peci.h
16362
16363PENSANDO ETHERNET DRIVERS
16364M:	Shannon Nelson <shannon.nelson@amd.com>
16365M:	Brett Creeley <brett.creeley@amd.com>
16366M:	drivers@pensando.io
16367L:	netdev@vger.kernel.org
16368S:	Supported
16369F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16370F:	drivers/net/ethernet/pensando/
16371
16372PER-CPU MEMORY ALLOCATOR
16373M:	Dennis Zhou <dennis@kernel.org>
16374M:	Tejun Heo <tj@kernel.org>
16375M:	Christoph Lameter <cl@linux.com>
16376L:	linux-mm@kvack.org
16377S:	Maintained
16378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16379F:	arch/*/include/asm/percpu.h
16380F:	include/linux/percpu*.h
16381F:	lib/percpu*.c
16382F:	mm/percpu*.c
16383
16384PER-TASK DELAY ACCOUNTING
16385M:	Balbir Singh <bsingharora@gmail.com>
16386S:	Maintained
16387F:	include/linux/delayacct.h
16388F:	kernel/delayacct.c
16389
16390PERFORMANCE EVENTS SUBSYSTEM
16391M:	Peter Zijlstra <peterz@infradead.org>
16392M:	Ingo Molnar <mingo@redhat.com>
16393M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16394R:	Mark Rutland <mark.rutland@arm.com>
16395R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16396R:	Jiri Olsa <jolsa@kernel.org>
16397R:	Namhyung Kim <namhyung@kernel.org>
16398R:	Ian Rogers <irogers@google.com>
16399L:	linux-perf-users@vger.kernel.org
16400L:	linux-kernel@vger.kernel.org
16401S:	Supported
16402W:	https://perf.wiki.kernel.org/
16403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16404F:	arch/*/events/*
16405F:	arch/*/events/*/*
16406F:	arch/*/include/asm/perf_event.h
16407F:	arch/*/kernel/*/*/perf_event*.c
16408F:	arch/*/kernel/*/perf_event*.c
16409F:	arch/*/kernel/perf_callchain.c
16410F:	arch/*/kernel/perf_event*.c
16411F:	include/linux/perf_event.h
16412F:	include/uapi/linux/perf_event.h
16413F:	kernel/events/*
16414F:	tools/lib/perf/
16415F:	tools/perf/
16416
16417PERFORMANCE EVENTS TOOLING ARM64
16418R:	John Garry <john.g.garry@oracle.com>
16419R:	Will Deacon <will@kernel.org>
16420R:	James Clark <james.clark@arm.com>
16421R:	Mike Leach <mike.leach@linaro.org>
16422R:	Leo Yan <leo.yan@linaro.org>
16423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16424S:	Supported
16425F:	tools/build/feature/test-libopencsd.c
16426F:	tools/perf/arch/arm*/
16427F:	tools/perf/pmu-events/arch/arm64/
16428F:	tools/perf/util/arm-spe*
16429F:	tools/perf/util/cs-etm*
16430
16431PERSONALITY HANDLING
16432M:	Christoph Hellwig <hch@infradead.org>
16433L:	linux-abi-devel@lists.sourceforge.net
16434S:	Maintained
16435F:	include/linux/personality.h
16436F:	include/uapi/linux/personality.h
16437
16438PHOENIX RC FLIGHT CONTROLLER ADAPTER
16439M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16440L:	linux-input@vger.kernel.org
16441S:	Maintained
16442F:	Documentation/input/devices/pxrc.rst
16443F:	drivers/input/joystick/pxrc.c
16444
16445PHONET PROTOCOL
16446M:	Remi Denis-Courmont <courmisch@gmail.com>
16447S:	Supported
16448F:	Documentation/networking/phonet.rst
16449F:	include/linux/phonet.h
16450F:	include/net/phonet/
16451F:	include/uapi/linux/phonet.h
16452F:	net/phonet/
16453
16454PHRAM MTD DRIVER
16455M:	Joern Engel <joern@lazybastard.org>
16456L:	linux-mtd@lists.infradead.org
16457S:	Maintained
16458F:	drivers/mtd/devices/phram.c
16459
16460PICOLCD HID DRIVER
16461M:	Bruno Prémont <bonbons@linux-vserver.org>
16462L:	linux-input@vger.kernel.org
16463S:	Maintained
16464F:	drivers/hid/hid-picolcd*
16465
16466PIDFD API
16467M:	Christian Brauner <christian@brauner.io>
16468L:	linux-kernel@vger.kernel.org
16469S:	Maintained
16470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16471F:	samples/pidfd/
16472F:	tools/testing/selftests/clone3/
16473F:	tools/testing/selftests/pid_namespace/
16474F:	tools/testing/selftests/pidfd/
16475K:	(?i)pidfd
16476K:	(?i)clone3
16477K:	\b(clone_args|kernel_clone_args)\b
16478
16479PIN CONTROL SUBSYSTEM
16480M:	Linus Walleij <linus.walleij@linaro.org>
16481L:	linux-gpio@vger.kernel.org
16482S:	Maintained
16483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16484F:	Documentation/devicetree/bindings/pinctrl/
16485F:	Documentation/driver-api/pin-control.rst
16486F:	drivers/pinctrl/
16487F:	include/dt-bindings/pinctrl/
16488F:	include/linux/pinctrl/
16489
16490PIN CONTROLLER - AMD
16491M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16492M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16493S:	Maintained
16494F:	drivers/pinctrl/pinctrl-amd.c
16495
16496PIN CONTROLLER - FREESCALE
16497M:	Dong Aisheng <aisheng.dong@nxp.com>
16498M:	Fabio Estevam <festevam@gmail.com>
16499M:	Shawn Guo <shawnguo@kernel.org>
16500M:	Jacky Bai <ping.bai@nxp.com>
16501R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16502L:	linux-gpio@vger.kernel.org
16503S:	Maintained
16504F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16505F:	drivers/pinctrl/freescale/
16506
16507PIN CONTROLLER - INTEL
16508M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16509M:	Andy Shevchenko <andy@kernel.org>
16510S:	Supported
16511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16512F:	drivers/pinctrl/intel/
16513
16514PIN CONTROLLER - KEEMBAY
16515M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16516S:	Supported
16517F:	drivers/pinctrl/pinctrl-keembay*
16518
16519PIN CONTROLLER - MEDIATEK
16520M:	Sean Wang <sean.wang@kernel.org>
16521L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16522S:	Maintained
16523F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16524F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16525F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16526F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16527F:	drivers/pinctrl/mediatek/
16528
16529PIN CONTROLLER - MICROCHIP AT91
16530M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16531L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16532L:	linux-gpio@vger.kernel.org
16533S:	Supported
16534F:	drivers/gpio/gpio-sama5d2-piobu.c
16535F:	drivers/pinctrl/pinctrl-at91*
16536
16537PIN CONTROLLER - QUALCOMM
16538M:	Bjorn Andersson <andersson@kernel.org>
16539L:	linux-arm-msm@vger.kernel.org
16540S:	Maintained
16541F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16542F:	drivers/pinctrl/qcom/
16543
16544PIN CONTROLLER - RENESAS
16545M:	Geert Uytterhoeven <geert+renesas@glider.be>
16546L:	linux-renesas-soc@vger.kernel.org
16547S:	Supported
16548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16549F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16550F:	drivers/pinctrl/renesas/
16551
16552PIN CONTROLLER - SAMSUNG
16553M:	Tomasz Figa <tomasz.figa@gmail.com>
16554M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16555M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16556R:	Alim Akhtar <alim.akhtar@samsung.com>
16557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16558L:	linux-samsung-soc@vger.kernel.org
16559S:	Maintained
16560C:	irc://irc.libera.chat/linux-exynos
16561Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16562B:	mailto:linux-samsung-soc@vger.kernel.org
16563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16564F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16565F:	drivers/pinctrl/samsung/
16566F:	include/dt-bindings/pinctrl/samsung.h
16567
16568PIN CONTROLLER - SINGLE
16569M:	Tony Lindgren <tony@atomide.com>
16570M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16571L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16572L:	linux-omap@vger.kernel.org
16573S:	Maintained
16574F:	drivers/pinctrl/pinctrl-single.c
16575
16576PIN CONTROLLER - THUNDERBAY
16577M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16578S:	Supported
16579F:	drivers/pinctrl/pinctrl-thunderbay.c
16580
16581PIN CONTROLLER - SUNPLUS / TIBBO
16582M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16583M:	Wells Lu <wellslutw@gmail.com>
16584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16585S:	Maintained
16586W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16587F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16588F:	drivers/pinctrl/sunplus/
16589F:	include/dt-bindings/pinctrl/sppctl*.h
16590
16591PINE64 PINEPHONE KEYBOARD DRIVER
16592M:	Samuel Holland <samuel@sholland.org>
16593S:	Supported
16594F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16595F:	drivers/input/keyboard/pinephone-keyboard.c
16596
16597PKTCDVD DRIVER
16598M:	linux-block@vger.kernel.org
16599S:	Orphan
16600F:	drivers/block/pktcdvd.c
16601F:	include/linux/pktcdvd.h
16602F:	include/uapi/linux/pktcdvd.h
16603
16604PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16605M:	Tomasz Duszynski <tduszyns@gmail.com>
16606S:	Maintained
16607F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16608F:	drivers/iio/chemical/pms7003.c
16609
16610PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16611M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16612L:	netdev@vger.kernel.org
16613S:	Maintained
16614F:	drivers/net/phy/mdio-open-alliance.h
16615F:	net/ethtool/plca.c
16616
16617PLDMFW LIBRARY
16618M:	Jacob Keller <jacob.e.keller@intel.com>
16619S:	Maintained
16620F:	Documentation/driver-api/pldmfw/
16621F:	include/linux/pldmfw.h
16622F:	lib/pldmfw/
16623
16624PLX DMA DRIVER
16625M:	Logan Gunthorpe <logang@deltatee.com>
16626S:	Maintained
16627F:	drivers/dma/plx_dma.c
16628
16629PM6764TR DRIVER
16630M:	Charles Hsu	<hsu.yungteng@gmail.com>
16631L:	linux-hwmon@vger.kernel.org
16632S:	Maintained
16633F:	Documentation/hwmon/pm6764tr.rst
16634F:	drivers/hwmon/pmbus/pm6764tr.c
16635
16636PM-GRAPH UTILITY
16637M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16638L:	linux-pm@vger.kernel.org
16639S:	Supported
16640W:	https://01.org/pm-graph
16641B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16642T:	git git://github.com/intel/pm-graph
16643F:	tools/power/pm-graph
16644
16645PMBUS HARDWARE MONITORING DRIVERS
16646M:	Guenter Roeck <linux@roeck-us.net>
16647L:	linux-hwmon@vger.kernel.org
16648S:	Maintained
16649W:	http://hwmon.wiki.kernel.org/
16650W:	http://www.roeck-us.net/linux/drivers/
16651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16652F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16653F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16654F:	Documentation/hwmon/adm1275.rst
16655F:	Documentation/hwmon/ibm-cffps.rst
16656F:	Documentation/hwmon/ir35221.rst
16657F:	Documentation/hwmon/lm25066.rst
16658F:	Documentation/hwmon/ltc2978.rst
16659F:	Documentation/hwmon/ltc3815.rst
16660F:	Documentation/hwmon/max16064.rst
16661F:	Documentation/hwmon/max20751.rst
16662F:	Documentation/hwmon/max31785.rst
16663F:	Documentation/hwmon/max34440.rst
16664F:	Documentation/hwmon/max8688.rst
16665F:	Documentation/hwmon/pmbus-core.rst
16666F:	Documentation/hwmon/pmbus.rst
16667F:	Documentation/hwmon/tps40422.rst
16668F:	Documentation/hwmon/ucd9000.rst
16669F:	Documentation/hwmon/ucd9200.rst
16670F:	Documentation/hwmon/zl6100.rst
16671F:	drivers/hwmon/pmbus/
16672F:	include/linux/pmbus.h
16673
16674PMC SIERRA MaxRAID DRIVER
16675L:	linux-scsi@vger.kernel.org
16676S:	Orphan
16677W:	http://www.pmc-sierra.com/
16678F:	drivers/scsi/pmcraid.*
16679
16680PMC SIERRA PM8001 DRIVER
16681M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16682L:	linux-scsi@vger.kernel.org
16683S:	Supported
16684F:	drivers/scsi/pm8001/
16685
16686PNI RM3100 IIO DRIVER
16687M:	Song Qiang <songqiang1304521@gmail.com>
16688L:	linux-iio@vger.kernel.org
16689S:	Maintained
16690F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16691F:	drivers/iio/magnetometer/rm3100*
16692
16693PNP SUPPORT
16694M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16695L:	linux-acpi@vger.kernel.org
16696S:	Maintained
16697F:	drivers/pnp/
16698F:	include/linux/pnp.h
16699
16700POSIX CLOCKS and TIMERS
16701M:	Thomas Gleixner <tglx@linutronix.de>
16702L:	linux-kernel@vger.kernel.org
16703S:	Maintained
16704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16705F:	fs/timerfd.c
16706F:	include/linux/time_namespace.h
16707F:	include/linux/timer*
16708F:	kernel/time/*timer*
16709F:	kernel/time/namespace.c
16710
16711POWER MANAGEMENT CORE
16712M:	"Rafael J. Wysocki" <rafael@kernel.org>
16713L:	linux-pm@vger.kernel.org
16714S:	Supported
16715B:	https://bugzilla.kernel.org
16716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16717F:	drivers/base/power/
16718F:	drivers/powercap/
16719F:	include/linux/intel_rapl.h
16720F:	include/linux/pm.h
16721F:	include/linux/pm_*
16722F:	include/linux/powercap.h
16723F:	kernel/configs/nopm.config
16724
16725DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16726M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16727L:	linux-pm@vger.kernel.org
16728S:	Supported
16729B:	https://bugzilla.kernel.org
16730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16731F:	drivers/powercap/dtpm*
16732F:	include/linux/dtpm.h
16733
16734POWER STATE COORDINATION INTERFACE (PSCI)
16735M:	Mark Rutland <mark.rutland@arm.com>
16736M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16738S:	Maintained
16739F:	drivers/firmware/psci/
16740F:	include/linux/psci.h
16741F:	include/uapi/linux/psci.h
16742
16743POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16744M:	Sebastian Reichel <sre@kernel.org>
16745L:	linux-pm@vger.kernel.org
16746S:	Maintained
16747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16748F:	Documentation/ABI/testing/sysfs-class-power
16749F:	Documentation/devicetree/bindings/power/supply/
16750F:	drivers/power/supply/
16751F:	include/linux/power/
16752F:	include/linux/power_supply.h
16753
16754POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16755M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16756L:	linuxppc-dev@lists.ozlabs.org
16757S:	Maintained
16758F:	drivers/char/powernv-op-panel.c
16759
16760PPP OVER ATM (RFC 2364)
16761M:	Mitchell Blank Jr <mitch@sfgoth.com>
16762S:	Maintained
16763F:	include/uapi/linux/atmppp.h
16764F:	net/atm/pppoatm.c
16765
16766PPP OVER ETHERNET
16767M:	Michal Ostrowski <mostrows@earthlink.net>
16768S:	Maintained
16769F:	drivers/net/ppp/pppoe.c
16770F:	drivers/net/ppp/pppox.c
16771
16772PPP OVER L2TP
16773M:	James Chapman <jchapman@katalix.com>
16774S:	Maintained
16775F:	include/linux/if_pppol2tp.h
16776F:	include/uapi/linux/if_pppol2tp.h
16777F:	net/l2tp/l2tp_ppp.c
16778
16779PPP PROTOCOL DRIVERS AND COMPRESSORS
16780M:	Paul Mackerras <paulus@samba.org>
16781L:	linux-ppp@vger.kernel.org
16782S:	Maintained
16783F:	drivers/net/ppp/ppp_*
16784
16785PPS SUPPORT
16786M:	Rodolfo Giometti <giometti@enneenne.com>
16787L:	linuxpps@ml.enneenne.com (subscribers-only)
16788S:	Maintained
16789W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16790F:	Documentation/ABI/testing/sysfs-pps
16791F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16792F:	Documentation/driver-api/pps.rst
16793F:	drivers/pps/
16794F:	include/linux/pps*.h
16795F:	include/uapi/linux/pps.h
16796
16797PPTP DRIVER
16798M:	Dmitry Kozlov <xeb@mail.ru>
16799L:	netdev@vger.kernel.org
16800S:	Maintained
16801W:	http://sourceforge.net/projects/accel-pptp
16802F:	drivers/net/ppp/pptp.c
16803
16804PRESSURE STALL INFORMATION (PSI)
16805M:	Johannes Weiner <hannes@cmpxchg.org>
16806M:	Suren Baghdasaryan <surenb@google.com>
16807S:	Maintained
16808F:	include/linux/psi*
16809F:	kernel/sched/psi.c
16810
16811PRINTK
16812M:	Petr Mladek <pmladek@suse.com>
16813M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16814R:	Steven Rostedt <rostedt@goodmis.org>
16815R:	John Ogness <john.ogness@linutronix.de>
16816S:	Maintained
16817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16818F:	include/linux/printk.h
16819F:	kernel/printk/
16820
16821PRINTK INDEXING
16822R:	Chris Down <chris@chrisdown.name>
16823S:	Maintained
16824F:	Documentation/core-api/printk-index.rst
16825F:	kernel/printk/index.c
16826K:	printk_index
16827
16828PROC FILESYSTEM
16829L:	linux-kernel@vger.kernel.org
16830L:	linux-fsdevel@vger.kernel.org
16831S:	Maintained
16832F:	Documentation/filesystems/proc.rst
16833F:	fs/proc/
16834F:	include/linux/proc_fs.h
16835F:	tools/testing/selftests/proc/
16836
16837PROC SYSCTL
16838M:	Luis Chamberlain <mcgrof@kernel.org>
16839M:	Kees Cook <keescook@chromium.org>
16840M:	Iurii Zaikin <yzaikin@google.com>
16841L:	linux-kernel@vger.kernel.org
16842L:	linux-fsdevel@vger.kernel.org
16843S:	Maintained
16844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16845F:	fs/proc/proc_sysctl.c
16846F:	include/linux/sysctl.h
16847F:	kernel/sysctl-test.c
16848F:	kernel/sysctl.c
16849F:	tools/testing/selftests/sysctl/
16850
16851PS3 NETWORK SUPPORT
16852M:	Geoff Levand <geoff@infradead.org>
16853L:	netdev@vger.kernel.org
16854L:	linuxppc-dev@lists.ozlabs.org
16855S:	Maintained
16856F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16857
16858PS3 PLATFORM SUPPORT
16859M:	Geoff Levand <geoff@infradead.org>
16860L:	linuxppc-dev@lists.ozlabs.org
16861S:	Maintained
16862F:	arch/powerpc/boot/ps3*
16863F:	arch/powerpc/include/asm/lv1call.h
16864F:	arch/powerpc/include/asm/ps3*.h
16865F:	arch/powerpc/platforms/ps3/
16866F:	drivers/*/ps3*
16867F:	drivers/ps3/
16868F:	drivers/rtc/rtc-ps3.c
16869F:	drivers/usb/host/*ps3.c
16870F:	sound/ppc/snd_ps3*
16871
16872PS3VRAM DRIVER
16873M:	Jim Paris <jim@jtan.com>
16874M:	Geoff Levand <geoff@infradead.org>
16875L:	linuxppc-dev@lists.ozlabs.org
16876S:	Maintained
16877F:	drivers/block/ps3vram.c
16878
16879PSAMPLE PACKET SAMPLING SUPPORT
16880M:	Yotam Gigi <yotam.gi@gmail.com>
16881S:	Maintained
16882F:	include/net/psample.h
16883F:	include/uapi/linux/psample.h
16884F:	net/psample
16885
16886PSTORE FILESYSTEM
16887M:	Kees Cook <keescook@chromium.org>
16888R:	Tony Luck <tony.luck@intel.com>
16889R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16890L:	linux-hardening@vger.kernel.org
16891S:	Supported
16892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16893F:	Documentation/admin-guide/ramoops.rst
16894F:	Documentation/admin-guide/pstore-blk.rst
16895F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16896F:	drivers/acpi/apei/erst.c
16897F:	drivers/firmware/efi/efi-pstore.c
16898F:	fs/pstore/
16899F:	include/linux/pstore*
16900K:	\b(pstore|ramoops)
16901
16902PTP HARDWARE CLOCK SUPPORT
16903M:	Richard Cochran <richardcochran@gmail.com>
16904L:	netdev@vger.kernel.org
16905S:	Maintained
16906W:	http://linuxptp.sourceforge.net/
16907F:	Documentation/ABI/testing/sysfs-ptp
16908F:	Documentation/driver-api/ptp.rst
16909F:	drivers/net/phy/dp83640*
16910F:	drivers/ptp/*
16911F:	include/linux/ptp_cl*
16912K:	(?:\b|_)ptp(?:\b|_)
16913
16914PTP VIRTUAL CLOCK SUPPORT
16915M:	Yangbo Lu <yangbo.lu@nxp.com>
16916L:	netdev@vger.kernel.org
16917S:	Maintained
16918F:	drivers/ptp/ptp_vclock.c
16919F:	net/ethtool/phc_vclocks.c
16920
16921PTRACE SUPPORT
16922M:	Oleg Nesterov <oleg@redhat.com>
16923S:	Maintained
16924F:	arch/*/*/ptrace*.c
16925F:	arch/*/include/asm/ptrace*.h
16926F:	arch/*/ptrace*.c
16927F:	include/asm-generic/syscall.h
16928F:	include/linux/ptrace.h
16929F:	include/linux/regset.h
16930F:	include/uapi/linux/ptrace.h
16931F:	kernel/ptrace.c
16932
16933PULSE8-CEC DRIVER
16934M:	Hans Verkuil <hverkuil@xs4all.nl>
16935L:	linux-media@vger.kernel.org
16936S:	Maintained
16937T:	git git://linuxtv.org/media_tree.git
16938F:	drivers/media/cec/usb/pulse8/
16939
16940PURELIFI PLFXLC DRIVER
16941M:	Srinivasan Raju <srini.raju@purelifi.com>
16942L:	linux-wireless@vger.kernel.org
16943S:	Supported
16944F:	drivers/net/wireless/purelifi/plfxlc/
16945
16946PVRUSB2 VIDEO4LINUX DRIVER
16947M:	Mike Isely <isely@pobox.com>
16948L:	pvrusb2@isely.net	(subscribers-only)
16949L:	linux-media@vger.kernel.org
16950S:	Maintained
16951W:	http://www.isely.net/pvrusb2/
16952T:	git git://linuxtv.org/media_tree.git
16953F:	Documentation/driver-api/media/drivers/pvrusb2*
16954F:	drivers/media/usb/pvrusb2/
16955
16956PWC WEBCAM DRIVER
16957M:	Hans Verkuil <hverkuil@xs4all.nl>
16958L:	linux-media@vger.kernel.org
16959S:	Odd Fixes
16960T:	git git://linuxtv.org/media_tree.git
16961F:	drivers/media/usb/pwc/*
16962F:	include/trace/events/pwc.h
16963
16964PWM IR Transmitter
16965M:	Sean Young <sean@mess.org>
16966L:	linux-media@vger.kernel.org
16967S:	Maintained
16968F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16969F:	drivers/media/rc/pwm-ir-tx.c
16970
16971PWM SUBSYSTEM
16972M:	Thierry Reding <thierry.reding@gmail.com>
16973R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16974L:	linux-pwm@vger.kernel.org
16975S:	Maintained
16976Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16978F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16979F:	Documentation/devicetree/bindings/pwm/
16980F:	Documentation/driver-api/pwm.rst
16981F:	drivers/gpio/gpio-mvebu.c
16982F:	drivers/pwm/
16983F:	drivers/video/backlight/pwm_bl.c
16984F:	include/dt-bindings/pwm/
16985F:	include/linux/pwm.h
16986F:	include/linux/pwm_backlight.h
16987K:	pwm_(config|apply_state|ops)
16988
16989PXA GPIO DRIVER
16990M:	Robert Jarzmik <robert.jarzmik@free.fr>
16991L:	linux-gpio@vger.kernel.org
16992S:	Maintained
16993F:	drivers/gpio/gpio-pxa.c
16994
16995PXA MMCI DRIVER
16996S:	Orphan
16997
16998PXA RTC DRIVER
16999M:	Robert Jarzmik <robert.jarzmik@free.fr>
17000L:	linux-rtc@vger.kernel.org
17001S:	Maintained
17002
17003PXA2xx/PXA3xx SUPPORT
17004M:	Daniel Mack <daniel@zonque.org>
17005M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17006M:	Robert Jarzmik <robert.jarzmik@free.fr>
17007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17008S:	Maintained
17009T:	git git://github.com/hzhuang1/linux.git
17010T:	git git://github.com/rjarzmik/linux.git
17011F:	arch/arm/boot/dts/pxa*
17012F:	arch/arm/mach-pxa/
17013F:	drivers/dma/pxa*
17014F:	drivers/pcmcia/pxa2xx*
17015F:	drivers/pinctrl/pxa/
17016F:	drivers/spi/spi-pxa2xx*
17017F:	drivers/usb/gadget/udc/pxa2*
17018F:	include/sound/pxa2xx-lib.h
17019F:	sound/arm/pxa*
17020F:	sound/soc/pxa/
17021
17022QAT DRIVER
17023M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17024L:	qat-linux@intel.com
17025S:	Supported
17026F:	drivers/crypto/qat/
17027
17028QCOM AUDIO (ASoC) DRIVERS
17029M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17030M:	Banajit Goswami <bgoswami@quicinc.com>
17031L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17032S:	Supported
17033F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17034F:	Documentation/devicetree/bindings/sound/qcom,*
17035F:	drivers/soc/qcom/apr.c
17036F:	include/dt-bindings/sound/qcom,wcd9335.h
17037F:	sound/soc/codecs/lpass-rx-macro.*
17038F:	sound/soc/codecs/lpass-tx-macro.*
17039F:	sound/soc/codecs/lpass-va-macro.c
17040F:	sound/soc/codecs/lpass-wsa-macro.*
17041F:	sound/soc/codecs/msm8916-wcd-analog.c
17042F:	sound/soc/codecs/msm8916-wcd-digital.c
17043F:	sound/soc/codecs/wcd9335.*
17044F:	sound/soc/codecs/wcd934x.c
17045F:	sound/soc/codecs/wcd-clsh-v2.*
17046F:	sound/soc/codecs/wcd-mbhc-v2.*
17047F:	sound/soc/codecs/wsa881x.c
17048F:	sound/soc/codecs/wsa883x.c
17049F:	sound/soc/qcom/
17050
17051QCOM EMBEDDED USB DEBUGGER (EUD)
17052M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17053L:	linux-arm-msm@vger.kernel.org
17054S:	Maintained
17055F:	Documentation/ABI/testing/sysfs-driver-eud
17056F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17057F:	drivers/usb/misc/qcom_eud.c
17058
17059QCOM IPA DRIVER
17060M:	Alex Elder <elder@kernel.org>
17061L:	netdev@vger.kernel.org
17062S:	Supported
17063F:	drivers/net/ipa/
17064
17065QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17066M:	Gabriel Somlo <somlo@cmu.edu>
17067M:	"Michael S. Tsirkin" <mst@redhat.com>
17068L:	qemu-devel@nongnu.org
17069S:	Maintained
17070F:	drivers/firmware/qemu_fw_cfg.c
17071F:	include/uapi/linux/qemu_fw_cfg.h
17072
17073QIB DRIVER
17074M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17075L:	linux-rdma@vger.kernel.org
17076S:	Supported
17077F:	drivers/infiniband/hw/qib/
17078
17079QLOGIC QL41xxx FCOE DRIVER
17080M:	Saurav Kashyap <skashyap@marvell.com>
17081M:	Javed Hasan <jhasan@marvell.com>
17082M:	GR-QLogic-Storage-Upstream@marvell.com
17083L:	linux-scsi@vger.kernel.org
17084S:	Supported
17085F:	drivers/scsi/qedf/
17086
17087QLOGIC QL41xxx ISCSI DRIVER
17088M:	Nilesh Javali <njavali@marvell.com>
17089M:	Manish Rangankar <mrangankar@marvell.com>
17090M:	GR-QLogic-Storage-Upstream@marvell.com
17091L:	linux-scsi@vger.kernel.org
17092S:	Supported
17093F:	drivers/scsi/qedi/
17094
17095QLOGIC QL4xxx ETHERNET DRIVER
17096M:	Ariel Elior <aelior@marvell.com>
17097M:	Manish Chopra <manishc@marvell.com>
17098L:	netdev@vger.kernel.org
17099S:	Supported
17100F:	drivers/net/ethernet/qlogic/qed/
17101F:	drivers/net/ethernet/qlogic/qede/
17102F:	include/linux/qed/
17103
17104QLOGIC QL4xxx RDMA DRIVER
17105M:	Michal Kalderon <mkalderon@marvell.com>
17106M:	Ariel Elior <aelior@marvell.com>
17107L:	linux-rdma@vger.kernel.org
17108S:	Supported
17109F:	drivers/infiniband/hw/qedr/
17110F:	include/uapi/rdma/qedr-abi.h
17111
17112QLOGIC QLA1280 SCSI DRIVER
17113M:	Michael Reed <mdr@sgi.com>
17114L:	linux-scsi@vger.kernel.org
17115S:	Maintained
17116F:	drivers/scsi/qla1280.[ch]
17117
17118QLOGIC QLA2XXX FC-SCSI DRIVER
17119M:	Nilesh Javali <njavali@marvell.com>
17120M:	GR-QLogic-Storage-Upstream@marvell.com
17121L:	linux-scsi@vger.kernel.org
17122S:	Supported
17123F:	drivers/scsi/qla2xxx/
17124
17125QLOGIC QLA3XXX NETWORK DRIVER
17126M:	GR-Linux-NIC-Dev@marvell.com
17127L:	netdev@vger.kernel.org
17128S:	Supported
17129F:	drivers/net/ethernet/qlogic/qla3xxx.*
17130
17131QLOGIC QLA4XXX iSCSI DRIVER
17132M:	Nilesh Javali <njavali@marvell.com>
17133M:	Manish Rangankar <mrangankar@marvell.com>
17134M:	GR-QLogic-Storage-Upstream@marvell.com
17135L:	linux-scsi@vger.kernel.org
17136S:	Supported
17137F:	drivers/scsi/qla4xxx/
17138
17139QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17140M:	Shahed Shaikh <shshaikh@marvell.com>
17141M:	Manish Chopra <manishc@marvell.com>
17142M:	GR-Linux-NIC-Dev@marvell.com
17143L:	netdev@vger.kernel.org
17144S:	Supported
17145F:	drivers/net/ethernet/qlogic/qlcnic/
17146
17147QLOGIC QLGE 10Gb ETHERNET DRIVER
17148M:	Manish Chopra <manishc@marvell.com>
17149M:	GR-Linux-NIC-Dev@marvell.com
17150M:	Coiby Xu <coiby.xu@gmail.com>
17151L:	netdev@vger.kernel.org
17152S:	Supported
17153F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17154F:	drivers/staging/qlge/
17155
17156QM1D1B0004 MEDIA DRIVER
17157M:	Akihiro Tsukada <tskd08@gmail.com>
17158L:	linux-media@vger.kernel.org
17159S:	Odd Fixes
17160F:	drivers/media/tuners/qm1d1b0004*
17161
17162QM1D1C0042 MEDIA DRIVER
17163M:	Akihiro Tsukada <tskd08@gmail.com>
17164L:	linux-media@vger.kernel.org
17165S:	Odd Fixes
17166F:	drivers/media/tuners/qm1d1c0042*
17167
17168QNX4 FILESYSTEM
17169M:	Anders Larsen <al@alarsen.net>
17170S:	Maintained
17171W:	http://www.alarsen.net/linux/qnx4fs/
17172F:	fs/qnx4/
17173F:	include/uapi/linux/qnx4_fs.h
17174F:	include/uapi/linux/qnxtypes.h
17175
17176QORIQ DPAA2 FSL-MC BUS DRIVER
17177M:	Stuart Yoder <stuyoder@gmail.com>
17178M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17179L:	linux-kernel@vger.kernel.org
17180S:	Maintained
17181F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17182F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17183F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17184F:	drivers/bus/fsl-mc/
17185F:	include/uapi/linux/fsl_mc.h
17186
17187QT1010 MEDIA DRIVER
17188M:	Antti Palosaari <crope@iki.fi>
17189L:	linux-media@vger.kernel.org
17190S:	Maintained
17191W:	https://linuxtv.org
17192W:	http://palosaari.fi/linux/
17193Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17194T:	git git://linuxtv.org/anttip/media_tree.git
17195F:	drivers/media/tuners/qt1010*
17196
17197QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17198M:	Kalle Valo <kvalo@kernel.org>
17199L:	ath10k@lists.infradead.org
17200S:	Supported
17201W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17203F:	drivers/net/wireless/ath/ath10k/
17204F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17205
17206QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17207M:	Kalle Valo <kvalo@kernel.org>
17208L:	ath11k@lists.infradead.org
17209S:	Supported
17210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17211F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17212F:	drivers/net/wireless/ath/ath11k/
17213
17214QUALCOMM ATH12K WIRELESS DRIVER
17215M:	Kalle Valo <kvalo@kernel.org>
17216L:	ath12k@lists.infradead.org
17217S:	Supported
17218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17219F:	drivers/net/wireless/ath/ath12k/
17220
17221QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17222M:	Toke Høiland-Jørgensen <toke@toke.dk>
17223L:	linux-wireless@vger.kernel.org
17224S:	Maintained
17225W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17226F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17227F:	drivers/net/wireless/ath/ath9k/
17228
17229QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17230M:	Stephan Gerhold <stephan@gerhold.net>
17231L:	netdev@vger.kernel.org
17232L:	linux-arm-msm@vger.kernel.org
17233S:	Maintained
17234F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17235F:	drivers/net/wwan/qcom_bam_dmux.c
17236
17237QUALCOMM CAMERA SUBSYSTEM DRIVER
17238M:	Robert Foss <rfoss@kernel.org>
17239M:	Todor Tomov <todor.too@gmail.com>
17240L:	linux-media@vger.kernel.org
17241S:	Maintained
17242F:	Documentation/admin-guide/media/qcom_camss.rst
17243F:	Documentation/devicetree/bindings/media/*camss*
17244F:	drivers/media/platform/qcom/camss/
17245
17246QUALCOMM CLOCK DRIVERS
17247M:	Bjorn Andersson <andersson@kernel.org>
17248L:	linux-arm-msm@vger.kernel.org
17249S:	Supported
17250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17251F:	Documentation/devicetree/bindings/clock/qcom,*
17252F:	drivers/clk/qcom/
17253F:	include/dt-bindings/clock/qcom,*
17254
17255QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17256M:	Bjorn Andersson <andersson@kernel.org>
17257M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17258L:	linux-pm@vger.kernel.org
17259L:	linux-arm-msm@vger.kernel.org
17260S:	Maintained
17261F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17262F:	drivers/soc/qcom/cpr.c
17263
17264QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17265M:	Ilia Lin <ilia.lin@kernel.org>
17266L:	linux-pm@vger.kernel.org
17267S:	Maintained
17268F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17269F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17270F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17271
17272QUALCOMM CRYPTO DRIVERS
17273M:	Thara Gopinath <thara.gopinath@gmail.com>
17274L:	linux-crypto@vger.kernel.org
17275L:	linux-arm-msm@vger.kernel.org
17276S:	Maintained
17277F:	drivers/crypto/qce/
17278
17279QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17280M:	Timur Tabi <timur@kernel.org>
17281L:	netdev@vger.kernel.org
17282S:	Maintained
17283F:	drivers/net/ethernet/qualcomm/emac/
17284
17285QUALCOMM ETHQOS ETHERNET DRIVER
17286M:	Vinod Koul <vkoul@kernel.org>
17287R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17288L:	netdev@vger.kernel.org
17289S:	Maintained
17290F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17291F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17292
17293QUALCOMM FASTRPC DRIVER
17294M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17295M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17296L:	linux-arm-msm@vger.kernel.org
17297S:	Maintained
17298F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17299F:	drivers/misc/fastrpc.c
17300F:	include/uapi/misc/fastrpc.h
17301
17302QUALCOMM HEXAGON ARCHITECTURE
17303M:	Brian Cain <bcain@quicinc.com>
17304L:	linux-hexagon@vger.kernel.org
17305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17306S:	Supported
17307F:	arch/hexagon/
17308
17309QUALCOMM HIDMA DRIVER
17310M:	Sinan Kaya <okaya@kernel.org>
17311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17312L:	linux-arm-msm@vger.kernel.org
17313L:	dmaengine@vger.kernel.org
17314S:	Supported
17315F:	drivers/dma/qcom/hidma*
17316
17317QUALCOMM I2C CCI DRIVER
17318M:	Loic Poulain <loic.poulain@linaro.org>
17319M:	Robert Foss <rfoss@kernel.org>
17320L:	linux-i2c@vger.kernel.org
17321L:	linux-arm-msm@vger.kernel.org
17322S:	Maintained
17323F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17324F:	drivers/i2c/busses/i2c-qcom-cci.c
17325
17326QUALCOMM INTERCONNECT BWMON DRIVER
17327M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17328L:	linux-arm-msm@vger.kernel.org
17329S:	Maintained
17330F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17331F:	drivers/soc/qcom/icc-bwmon.c
17332
17333QUALCOMM IOMMU
17334M:	Rob Clark <robdclark@gmail.com>
17335L:	iommu@lists.linux.dev
17336L:	linux-arm-msm@vger.kernel.org
17337S:	Maintained
17338F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17339
17340QUALCOMM IPC ROUTER (QRTR) DRIVER
17341M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17342L:	linux-arm-msm@vger.kernel.org
17343S:	Maintained
17344F:	include/trace/events/qrtr.h
17345F:	include/uapi/linux/qrtr.h
17346F:	net/qrtr/
17347
17348QUALCOMM IPCC MAILBOX DRIVER
17349M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17350L:	linux-arm-msm@vger.kernel.org
17351S:	Supported
17352F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17353F:	drivers/mailbox/qcom-ipcc.c
17354F:	include/dt-bindings/mailbox/qcom-ipcc.h
17355
17356QUALCOMM IPQ4019 USB PHY DRIVER
17357M:	Robert Marko <robert.marko@sartura.hr>
17358M:	Luka Perkov <luka.perkov@sartura.hr>
17359L:	linux-arm-msm@vger.kernel.org
17360S:	Maintained
17361F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17362F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17363
17364QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17365M:	Robert Marko <robert.marko@sartura.hr>
17366M:	Luka Perkov <luka.perkov@sartura.hr>
17367L:	linux-arm-msm@vger.kernel.org
17368S:	Maintained
17369F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17370F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17371
17372QUALCOMM NAND CONTROLLER DRIVER
17373M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17374L:	linux-mtd@lists.infradead.org
17375L:	linux-arm-msm@vger.kernel.org
17376S:	Maintained
17377F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17378F:	drivers/mtd/nand/raw/qcom_nandc.c
17379
17380QUALCOMM RMNET DRIVER
17381M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17382M:	Sean Tranchetti <quic_stranche@quicinc.com>
17383L:	netdev@vger.kernel.org
17384S:	Maintained
17385F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17386F:	drivers/net/ethernet/qualcomm/rmnet/
17387F:	include/linux/if_rmnet.h
17388
17389QUALCOMM TSENS THERMAL DRIVER
17390M:	Amit Kucheria <amitk@kernel.org>
17391M:	Thara Gopinath <thara.gopinath@gmail.com>
17392L:	linux-pm@vger.kernel.org
17393L:	linux-arm-msm@vger.kernel.org
17394S:	Maintained
17395F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17396F:	drivers/thermal/qcom/
17397
17398QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17399M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17400M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17401L:	linux-media@vger.kernel.org
17402L:	linux-arm-msm@vger.kernel.org
17403S:	Maintained
17404T:	git git://linuxtv.org/media_tree.git
17405F:	Documentation/devicetree/bindings/media/*venus*
17406F:	drivers/media/platform/qcom/venus/
17407
17408QUALCOMM WCN36XX WIRELESS DRIVER
17409M:	Loic Poulain <loic.poulain@linaro.org>
17410L:	wcn36xx@lists.infradead.org
17411S:	Supported
17412W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17413F:	drivers/net/wireless/ath/wcn36xx/
17414
17415QUANTENNA QTNFMAC WIRELESS DRIVER
17416M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17417R:	Sergey Matyukevich <geomatsi@gmail.com>
17418L:	linux-wireless@vger.kernel.org
17419S:	Maintained
17420F:	drivers/net/wireless/quantenna
17421
17422RADEON and AMDGPU DRM DRIVERS
17423M:	Alex Deucher <alexander.deucher@amd.com>
17424M:	Christian König <christian.koenig@amd.com>
17425M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17426L:	amd-gfx@lists.freedesktop.org
17427S:	Supported
17428T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17429B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17430C:	irc://irc.oftc.net/radeon
17431F:	Documentation/gpu/amdgpu/
17432F:	drivers/gpu/drm/amd/
17433F:	drivers/gpu/drm/radeon/
17434F:	include/uapi/drm/amdgpu_drm.h
17435F:	include/uapi/drm/radeon_drm.h
17436
17437RADEON FRAMEBUFFER DISPLAY DRIVER
17438M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17439L:	linux-fbdev@vger.kernel.org
17440S:	Maintained
17441F:	drivers/video/fbdev/aty/radeon*
17442F:	include/uapi/linux/radeonfb.h
17443
17444RADIOSHARK RADIO DRIVER
17445M:	Hans Verkuil <hverkuil@xs4all.nl>
17446L:	linux-media@vger.kernel.org
17447S:	Maintained
17448T:	git git://linuxtv.org/media_tree.git
17449F:	drivers/media/radio/radio-shark.c
17450
17451RADIOSHARK2 RADIO DRIVER
17452M:	Hans Verkuil <hverkuil@xs4all.nl>
17453L:	linux-media@vger.kernel.org
17454S:	Maintained
17455T:	git git://linuxtv.org/media_tree.git
17456F:	drivers/media/radio/radio-shark2.c
17457F:	drivers/media/radio/radio-tea5777.c
17458
17459RADOS BLOCK DEVICE (RBD)
17460M:	Ilya Dryomov <idryomov@gmail.com>
17461R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17462L:	ceph-devel@vger.kernel.org
17463S:	Supported
17464W:	http://ceph.com/
17465T:	git https://github.com/ceph/ceph-client.git
17466F:	Documentation/ABI/testing/sysfs-bus-rbd
17467F:	drivers/block/rbd.c
17468F:	drivers/block/rbd_types.h
17469
17470RAGE128 FRAMEBUFFER DISPLAY DRIVER
17471M:	Paul Mackerras <paulus@samba.org>
17472L:	linux-fbdev@vger.kernel.org
17473S:	Maintained
17474F:	drivers/video/fbdev/aty/aty128fb.c
17475
17476RAINSHADOW-CEC DRIVER
17477M:	Hans Verkuil <hverkuil@xs4all.nl>
17478L:	linux-media@vger.kernel.org
17479S:	Maintained
17480T:	git git://linuxtv.org/media_tree.git
17481F:	drivers/media/cec/usb/rainshadow/
17482
17483RALINK MIPS ARCHITECTURE
17484M:	John Crispin <john@phrozen.org>
17485L:	linux-mips@vger.kernel.org
17486S:	Maintained
17487F:	arch/mips/ralink
17488
17489RALINK MT7621 MIPS ARCHITECTURE
17490M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17491M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17492L:	linux-mips@vger.kernel.org
17493S:	Maintained
17494F:	arch/mips/boot/dts/ralink/mt7621*
17495
17496RALINK PINCTRL DRIVER
17497M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17498M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17499L:	linux-mips@vger.kernel.org
17500S:	Maintained
17501F:	drivers/pinctrl/ralink/
17502
17503RALINK RT2X00 WIRELESS LAN DRIVER
17504M:	Stanislaw Gruszka <stf_xl@wp.pl>
17505M:	Helmut Schaa <helmut.schaa@googlemail.com>
17506L:	linux-wireless@vger.kernel.org
17507S:	Maintained
17508F:	drivers/net/wireless/ralink/rt2x00/
17509
17510RAMDISK RAM BLOCK DEVICE DRIVER
17511M:	Jens Axboe <axboe@kernel.dk>
17512S:	Maintained
17513F:	Documentation/admin-guide/blockdev/ramdisk.rst
17514F:	drivers/block/brd.c
17515
17516RANCHU VIRTUAL BOARD FOR MIPS
17517M:	Miodrag Dinic <miodrag.dinic@mips.com>
17518L:	linux-mips@vger.kernel.org
17519S:	Supported
17520F:	arch/mips/configs/generic/board-ranchu.config
17521F:	arch/mips/generic/board-ranchu.c
17522
17523RANDOM NUMBER DRIVER
17524M:	"Theodore Ts'o" <tytso@mit.edu>
17525M:	Jason A. Donenfeld <Jason@zx2c4.com>
17526T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17527S:	Maintained
17528F:	drivers/char/random.c
17529F:	drivers/virt/vmgenid.c
17530
17531RAPIDIO SUBSYSTEM
17532M:	Matt Porter <mporter@kernel.crashing.org>
17533M:	Alexandre Bounine <alex.bou9@gmail.com>
17534S:	Maintained
17535F:	drivers/rapidio/
17536
17537RAS INFRASTRUCTURE
17538M:	Tony Luck <tony.luck@intel.com>
17539M:	Borislav Petkov <bp@alien8.de>
17540L:	linux-edac@vger.kernel.org
17541S:	Maintained
17542F:	Documentation/admin-guide/ras.rst
17543F:	drivers/ras/
17544F:	include/linux/ras.h
17545F:	include/ras/ras_event.h
17546
17547RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17548L:	linux-wireless@vger.kernel.org
17549S:	Orphan
17550F:	drivers/net/wireless/ray*
17551
17552RC-CORE / LIRC FRAMEWORK
17553M:	Sean Young <sean@mess.org>
17554L:	linux-media@vger.kernel.org
17555S:	Maintained
17556W:	http://linuxtv.org
17557T:	git git://linuxtv.org/media_tree.git
17558F:	Documentation/driver-api/media/rc-core.rst
17559F:	Documentation/userspace-api/media/rc/
17560F:	drivers/media/rc/
17561F:	include/media/rc-map.h
17562F:	include/media/rc-core.h
17563F:	include/uapi/linux/lirc.h
17564
17565RCMM REMOTE CONTROLS DECODER
17566M:	Patrick Lerda <patrick9876@free.fr>
17567S:	Maintained
17568F:	drivers/media/rc/ir-rcmm-decoder.c
17569
17570RCUTORTURE TEST FRAMEWORK
17571M:	"Paul E. McKenney" <paulmck@kernel.org>
17572M:	Josh Triplett <josh@joshtriplett.org>
17573R:	Steven Rostedt <rostedt@goodmis.org>
17574R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17575R:	Lai Jiangshan <jiangshanlai@gmail.com>
17576L:	rcu@vger.kernel.org
17577S:	Supported
17578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17579F:	tools/testing/selftests/rcutorture
17580
17581RDACM20 Camera Sensor
17582M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17583M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17584M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17585M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17586L:	linux-media@vger.kernel.org
17587S:	Maintained
17588F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17589F:	drivers/media/i2c/max9271.c
17590F:	drivers/media/i2c/max9271.h
17591F:	drivers/media/i2c/rdacm20.c
17592
17593RDACM21 Camera Sensor
17594M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17595M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17596M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17597M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17598L:	linux-media@vger.kernel.org
17599S:	Maintained
17600F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17601F:	drivers/media/i2c/max9271.c
17602F:	drivers/media/i2c/max9271.h
17603F:	drivers/media/i2c/rdacm21.c
17604
17605RDC R-321X SoC
17606M:	Florian Fainelli <florian@openwrt.org>
17607S:	Maintained
17608
17609RDC R6040 FAST ETHERNET DRIVER
17610M:	Florian Fainelli <f.fainelli@gmail.com>
17611L:	netdev@vger.kernel.org
17612S:	Maintained
17613F:	drivers/net/ethernet/rdc/r6040.c
17614
17615RDMAVT - RDMA verbs software
17616M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17617L:	linux-rdma@vger.kernel.org
17618S:	Supported
17619F:	drivers/infiniband/sw/rdmavt
17620
17621RDS - RELIABLE DATAGRAM SOCKETS
17622M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17623L:	netdev@vger.kernel.org
17624L:	linux-rdma@vger.kernel.org
17625L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17626S:	Supported
17627W:	https://oss.oracle.com/projects/rds/
17628F:	Documentation/networking/rds.rst
17629F:	net/rds/
17630
17631RDT - RESOURCE ALLOCATION
17632M:	Fenghua Yu <fenghua.yu@intel.com>
17633M:	Reinette Chatre <reinette.chatre@intel.com>
17634L:	linux-kernel@vger.kernel.org
17635S:	Supported
17636F:	Documentation/x86/resctrl*
17637F:	arch/x86/include/asm/resctrl.h
17638F:	arch/x86/kernel/cpu/resctrl/
17639F:	tools/testing/selftests/resctrl/
17640
17641READ-COPY UPDATE (RCU)
17642M:	"Paul E. McKenney" <paulmck@kernel.org>
17643M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17644M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17645M:	Josh Triplett <josh@joshtriplett.org>
17646R:	Steven Rostedt <rostedt@goodmis.org>
17647R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17648R:	Lai Jiangshan <jiangshanlai@gmail.com>
17649R:	Joel Fernandes <joel@joelfernandes.org>
17650L:	rcu@vger.kernel.org
17651S:	Supported
17652W:	http://www.rdrop.com/users/paulmck/RCU/
17653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17654F:	Documentation/RCU/
17655F:	include/linux/rcu*
17656F:	kernel/rcu/
17657X:	Documentation/RCU/torture.rst
17658X:	include/linux/srcu*.h
17659X:	kernel/rcu/srcu*.c
17660
17661REAL TIME CLOCK (RTC) SUBSYSTEM
17662M:	Alessandro Zummo <a.zummo@towertech.it>
17663M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17664L:	linux-rtc@vger.kernel.org
17665S:	Maintained
17666Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17668F:	Documentation/admin-guide/rtc.rst
17669F:	Documentation/devicetree/bindings/rtc/
17670F:	drivers/rtc/
17671F:	include/linux/platform_data/rtc-*
17672F:	include/linux/rtc.h
17673F:	include/linux/rtc/
17674F:	include/uapi/linux/rtc.h
17675F:	tools/testing/selftests/rtc/
17676
17677REALTEK AUDIO CODECS
17678M:	Oder Chiou <oder_chiou@realtek.com>
17679S:	Maintained
17680F:	include/sound/rt*.h
17681F:	sound/soc/codecs/rt*
17682
17683REALTEK OTTO WATCHDOG
17684M:	Sander Vanheule <sander@svanheule.net>
17685L:	linux-watchdog@vger.kernel.org
17686S:	Maintained
17687F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17688F:	drivers/watchdog/realtek_otto_wdt.c
17689
17690REALTEK RTL83xx SMI DSA ROUTER CHIPS
17691M:	Linus Walleij <linus.walleij@linaro.org>
17692M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17693S:	Maintained
17694F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17695F:	drivers/net/dsa/realtek/*
17696
17697REALTEK WIRELESS DRIVER (rtlwifi family)
17698M:	Ping-Ke Shih <pkshih@realtek.com>
17699L:	linux-wireless@vger.kernel.org
17700S:	Maintained
17701W:	https://wireless.wiki.kernel.org/
17702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17703F:	drivers/net/wireless/realtek/rtlwifi/
17704
17705REALTEK WIRELESS DRIVER (rtw88)
17706M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17707L:	linux-wireless@vger.kernel.org
17708S:	Maintained
17709F:	drivers/net/wireless/realtek/rtw88/
17710
17711REALTEK WIRELESS DRIVER (rtw89)
17712M:	Ping-Ke Shih <pkshih@realtek.com>
17713L:	linux-wireless@vger.kernel.org
17714S:	Maintained
17715F:	drivers/net/wireless/realtek/rtw89/
17716
17717REDPINE WIRELESS DRIVER
17718L:	linux-wireless@vger.kernel.org
17719S:	Orphan
17720F:	drivers/net/wireless/rsi/
17721
17722REGISTER MAP ABSTRACTION
17723M:	Mark Brown <broonie@kernel.org>
17724L:	linux-kernel@vger.kernel.org
17725S:	Supported
17726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17727F:	Documentation/devicetree/bindings/regmap/
17728F:	drivers/base/regmap/
17729F:	include/linux/regmap.h
17730
17731REISERFS FILE SYSTEM
17732L:	reiserfs-devel@vger.kernel.org
17733S:	Supported
17734F:	fs/reiserfs/
17735
17736REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17737M:	Bjorn Andersson <andersson@kernel.org>
17738M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17739L:	linux-remoteproc@vger.kernel.org
17740S:	Maintained
17741T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17742F:	Documentation/ABI/testing/sysfs-class-remoteproc
17743F:	Documentation/devicetree/bindings/remoteproc/
17744F:	Documentation/staging/remoteproc.rst
17745F:	drivers/remoteproc/
17746F:	include/linux/remoteproc.h
17747F:	include/linux/remoteproc/
17748
17749REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17750M:	Bjorn Andersson <andersson@kernel.org>
17751M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17752L:	linux-remoteproc@vger.kernel.org
17753S:	Maintained
17754T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17755F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17756F:	Documentation/staging/rpmsg.rst
17757F:	drivers/rpmsg/
17758F:	include/linux/rpmsg.h
17759F:	include/linux/rpmsg/
17760F:	include/uapi/linux/rpmsg.h
17761F:	samples/rpmsg/
17762
17763REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17764M:	Stephan Gerhold <stephan@gerhold.net>
17765L:	netdev@vger.kernel.org
17766L:	linux-remoteproc@vger.kernel.org
17767S:	Maintained
17768F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17769
17770RENESAS CLOCK DRIVERS
17771M:	Geert Uytterhoeven <geert+renesas@glider.be>
17772L:	linux-renesas-soc@vger.kernel.org
17773S:	Supported
17774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17775F:	Documentation/devicetree/bindings/clock/renesas,*
17776F:	drivers/clk/renesas/
17777
17778RENESAS EMEV2 I2C DRIVER
17779M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17780L:	linux-renesas-soc@vger.kernel.org
17781S:	Supported
17782F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17783F:	drivers/i2c/busses/i2c-emev2.c
17784
17785RENESAS ETHERNET DRIVERS
17786R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17787L:	netdev@vger.kernel.org
17788L:	linux-renesas-soc@vger.kernel.org
17789F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17790F:	drivers/net/ethernet/renesas/
17791F:	include/linux/sh_eth.h
17792
17793RENESAS IDT821034 ASoC CODEC
17794M:	Herve Codina <herve.codina@bootlin.com>
17795L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17796S:	Maintained
17797F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17798F:	sound/soc/codecs/idt821034.c
17799
17800RENESAS R-CAR GYROADC DRIVER
17801M:	Marek Vasut <marek.vasut@gmail.com>
17802L:	linux-iio@vger.kernel.org
17803S:	Supported
17804F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17805F:	drivers/iio/adc/rcar-gyroadc.c
17806
17807RENESAS R-CAR I2C DRIVERS
17808M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17809L:	linux-renesas-soc@vger.kernel.org
17810S:	Supported
17811F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17812F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17813F:	drivers/i2c/busses/i2c-rcar.c
17814F:	drivers/i2c/busses/i2c-sh_mobile.c
17815
17816RENESAS R-CAR SATA DRIVER
17817R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17818S:	Supported
17819L:	linux-ide@vger.kernel.org
17820L:	linux-renesas-soc@vger.kernel.org
17821F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17822F:	drivers/ata/sata_rcar.c
17823
17824RENESAS R-CAR THERMAL DRIVERS
17825M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17826L:	linux-renesas-soc@vger.kernel.org
17827S:	Supported
17828F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17829F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17830F:	drivers/thermal/rcar_gen3_thermal.c
17831F:	drivers/thermal/rcar_thermal.c
17832
17833RENESAS RIIC DRIVER
17834M:	Chris Brandt <chris.brandt@renesas.com>
17835L:	linux-renesas-soc@vger.kernel.org
17836S:	Supported
17837F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17838F:	drivers/i2c/busses/i2c-riic.c
17839
17840RENESAS USB PHY DRIVER
17841M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17842L:	linux-renesas-soc@vger.kernel.org
17843S:	Maintained
17844F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17845
17846RENESAS RZ/G2L A/D DRIVER
17847M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17848L:	linux-iio@vger.kernel.org
17849L:	linux-renesas-soc@vger.kernel.org
17850S:	Supported
17851F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17852F:	drivers/iio/adc/rzg2l_adc.c
17853
17854RENESAS RZ/N1 A5PSW SWITCH DRIVER
17855M:	Clément Léger <clement.leger@bootlin.com>
17856L:	linux-renesas-soc@vger.kernel.org
17857L:	netdev@vger.kernel.org
17858S:	Maintained
17859F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17860F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17861F:	drivers/net/dsa/rzn1_a5psw*
17862F:	drivers/net/pcs/pcs-rzn1-miic.c
17863F:	include/dt-bindings/net/pcs-rzn1-miic.h
17864F:	include/linux/pcs-rzn1-miic.h
17865F:	net/dsa/tag_rzn1_a5psw.c
17866
17867RENESAS RZ/N1 RTC CONTROLLER DRIVER
17868M:	Miquel Raynal <miquel.raynal@bootlin.com>
17869L:	linux-rtc@vger.kernel.org
17870L:	linux-renesas-soc@vger.kernel.org
17871S:	Maintained
17872F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17873F:	drivers/rtc/rtc-rzn1.c
17874
17875RENESAS RZ/N1 USBF CONTROLLER DRIVER
17876M:	Herve Codina <herve.codina@bootlin.com>
17877L:	linux-renesas-soc@vger.kernel.org
17878L:	linux-usb@vger.kernel.org
17879S:	Maintained
17880F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17881F:	drivers/usb/gadget/udc/renesas_usbf.c
17882
17883RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17884M:	Miquel Raynal <miquel.raynal@bootlin.com>
17885L:	linux-mtd@lists.infradead.org
17886L:	linux-renesas-soc@vger.kernel.org
17887S:	Maintained
17888F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17889F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17890
17891RENESAS VERSACLOCK 7 CLOCK DRIVER
17892M:	Alex Helms <alexander.helms.jy@renesas.com>
17893S:	Maintained
17894F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17895F:	drivers/clk/clk-versaclock7.c
17896
17897RESET CONTROLLER FRAMEWORK
17898M:	Philipp Zabel <p.zabel@pengutronix.de>
17899S:	Maintained
17900T:	git git://git.pengutronix.de/git/pza/linux
17901F:	Documentation/devicetree/bindings/reset/
17902F:	Documentation/driver-api/reset.rst
17903F:	drivers/reset/
17904F:	include/dt-bindings/reset/
17905F:	include/linux/reset-controller.h
17906F:	include/linux/reset.h
17907F:	include/linux/reset/
17908K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17909
17910RESTARTABLE SEQUENCES SUPPORT
17911M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17912M:	Peter Zijlstra <peterz@infradead.org>
17913M:	"Paul E. McKenney" <paulmck@kernel.org>
17914M:	Boqun Feng <boqun.feng@gmail.com>
17915L:	linux-kernel@vger.kernel.org
17916S:	Supported
17917F:	include/trace/events/rseq.h
17918F:	include/uapi/linux/rseq.h
17919F:	kernel/rseq.c
17920F:	tools/testing/selftests/rseq/
17921
17922RFKILL
17923M:	Johannes Berg <johannes@sipsolutions.net>
17924L:	linux-wireless@vger.kernel.org
17925S:	Maintained
17926W:	https://wireless.wiki.kernel.org/
17927Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17930F:	Documentation/ABI/stable/sysfs-class-rfkill
17931F:	Documentation/driver-api/rfkill.rst
17932F:	include/linux/rfkill.h
17933F:	include/uapi/linux/rfkill.h
17934F:	net/rfkill/
17935
17936RHASHTABLE
17937M:	Thomas Graf <tgraf@suug.ch>
17938M:	Herbert Xu <herbert@gondor.apana.org.au>
17939L:	netdev@vger.kernel.org
17940S:	Maintained
17941F:	include/linux/rhashtable-types.h
17942F:	include/linux/rhashtable.h
17943F:	lib/rhashtable.c
17944F:	lib/test_rhashtable.c
17945
17946RICOH R5C592 MEMORYSTICK DRIVER
17947M:	Maxim Levitsky <maximlevitsky@gmail.com>
17948S:	Maintained
17949F:	drivers/memstick/host/r592.*
17950
17951RICOH SMARTMEDIA/XD DRIVER
17952M:	Maxim Levitsky <maximlevitsky@gmail.com>
17953S:	Maintained
17954F:	drivers/mtd/nand/raw/r852.c
17955F:	drivers/mtd/nand/raw/r852.h
17956
17957RISC-V PMU DRIVERS
17958M:	Atish Patra <atishp@atishpatra.org>
17959R:	Anup Patel <anup@brainfault.org>
17960L:	linux-riscv@lists.infradead.org
17961S:	Supported
17962F:	drivers/perf/riscv_pmu.c
17963F:	drivers/perf/riscv_pmu_legacy.c
17964F:	drivers/perf/riscv_pmu_sbi.c
17965
17966RISC-V ARCHITECTURE
17967M:	Paul Walmsley <paul.walmsley@sifive.com>
17968M:	Palmer Dabbelt <palmer@dabbelt.com>
17969M:	Albert Ou <aou@eecs.berkeley.edu>
17970L:	linux-riscv@lists.infradead.org
17971S:	Supported
17972Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17973C:	irc://irc.libera.chat/riscv
17974P:	Documentation/riscv/patch-acceptance.rst
17975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17976F:	arch/riscv/
17977N:	riscv
17978K:	riscv
17979
17980RISC-V MICROCHIP FPGA SUPPORT
17981M:	Conor Dooley <conor.dooley@microchip.com>
17982M:	Daire McNamara <daire.mcnamara@microchip.com>
17983L:	linux-riscv@lists.infradead.org
17984S:	Supported
17985F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17986F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17987F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17988F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17989F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17990F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17991F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17992F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17993F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17994F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17995F:	arch/riscv/boot/dts/microchip/
17996F:	drivers/char/hw_random/mpfs-rng.c
17997F:	drivers/clk/microchip/clk-mpfs.c
17998F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17999F:	drivers/mailbox/mailbox-mpfs.c
18000F:	drivers/pci/controller/pcie-microchip-host.c
18001F:	drivers/reset/reset-mpfs.c
18002F:	drivers/rtc/rtc-mpfs.c
18003F:	drivers/soc/microchip/mpfs-sys-controller.c
18004F:	drivers/spi/spi-microchip-core-qspi.c
18005F:	drivers/spi/spi-microchip-core.c
18006F:	drivers/usb/musb/mpfs.c
18007F:	include/soc/microchip/mpfs.h
18008
18009RISC-V MISC SOC SUPPORT
18010M:	Conor Dooley <conor@kernel.org>
18011L:	linux-riscv@lists.infradead.org
18012S:	Maintained
18013Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18014T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18015F:	Documentation/devicetree/bindings/riscv/
18016F:	arch/riscv/boot/dts/
18017
18018RNBD BLOCK DRIVERS
18019M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18020M:	Jack Wang <jinpu.wang@ionos.com>
18021L:	linux-block@vger.kernel.org
18022S:	Maintained
18023F:	drivers/block/rnbd/
18024
18025ROCCAT DRIVERS
18026M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18027S:	Maintained
18028W:	http://sourceforge.net/projects/roccat/
18029F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18030F:	drivers/hid/hid-roccat*
18031F:	include/linux/hid-roccat*
18032
18033ROCKCHIP CRYPTO DRIVERS
18034M:	Corentin Labbe <clabbe@baylibre.com>
18035L:	linux-crypto@vger.kernel.org
18036S:	Maintained
18037F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18038F:	drivers/crypto/rockchip/
18039
18040ROCKCHIP I2S TDM DRIVER
18041M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18042L:	linux-rockchip@lists.infradead.org
18043S:	Maintained
18044F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18045F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18046
18047ROCKCHIP ISP V1 DRIVER
18048M:	Dafna Hirschfeld <dafna@fastmail.com>
18049L:	linux-media@vger.kernel.org
18050L:	linux-rockchip@lists.infradead.org
18051S:	Maintained
18052F:	Documentation/admin-guide/media/rkisp1.rst
18053F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18054F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18055F:	drivers/media/platform/rockchip/rkisp1
18056F:	include/uapi/linux/rkisp1-config.h
18057
18058ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18059M:	Jacob Chen <jacob-chen@iotwrt.com>
18060M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18061L:	linux-media@vger.kernel.org
18062L:	linux-rockchip@lists.infradead.org
18063S:	Maintained
18064F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18065F:	drivers/media/platform/rockchip/rga/
18066
18067ROCKCHIP VIDEO DECODER DRIVER
18068M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18069L:	linux-media@vger.kernel.org
18070L:	linux-rockchip@lists.infradead.org
18071S:	Maintained
18072F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18073F:	drivers/staging/media/rkvdec/
18074
18075ROCKER DRIVER
18076M:	Jiri Pirko <jiri@resnulli.us>
18077L:	netdev@vger.kernel.org
18078S:	Supported
18079F:	drivers/net/ethernet/rocker/
18080
18081ROCKETPORT EXPRESS/INFINITY DRIVER
18082M:	Kevin Cernekee <cernekee@gmail.com>
18083L:	linux-serial@vger.kernel.org
18084S:	Odd Fixes
18085F:	drivers/tty/serial/rp2.*
18086
18087ROHM BD99954 CHARGER IC
18088M:	Matti Vaittinen <mazziesaccount@gmail.com>
18089S:	Supported
18090F:	drivers/power/supply/bd99954-charger.c
18091F:	drivers/power/supply/bd99954-charger.h
18092
18093ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18094M:	Tomasz Duszynski <tduszyns@gmail.com>
18095S:	Maintained
18096F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18097F:	drivers/iio/light/bh1750.c
18098
18099ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18100M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18101L:	linux-kernel@vger.kernel.org
18102L:	linux-renesas-soc@vger.kernel.org
18103S:	Supported
18104F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18105F:	drivers/gpio/gpio-bd9571mwv.c
18106F:	drivers/mfd/bd9571mwv.c
18107F:	drivers/regulator/bd9571mwv-regulator.c
18108F:	include/linux/mfd/bd9571mwv.h
18109
18110ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18111M:	Matti Vaittinen <mazziesaccount@gmail.com>
18112S:	Supported
18113F:	drivers/clk/clk-bd718x7.c
18114F:	drivers/gpio/gpio-bd71815.c
18115F:	drivers/gpio/gpio-bd71828.c
18116F:	drivers/mfd/rohm-bd71828.c
18117F:	drivers/mfd/rohm-bd718x7.c
18118F:	drivers/mfd/rohm-bd9576.c
18119F:	drivers/regulator/bd71815-regulator.c
18120F:	drivers/regulator/bd71828-regulator.c
18121F:	drivers/regulator/bd718x7-regulator.c
18122F:	drivers/regulator/bd9576-regulator.c
18123F:	drivers/regulator/rohm-regulator.c
18124F:	drivers/rtc/rtc-bd70528.c
18125F:	drivers/watchdog/bd9576_wdt.c
18126F:	include/linux/mfd/rohm-bd71815.h
18127F:	include/linux/mfd/rohm-bd71828.h
18128F:	include/linux/mfd/rohm-bd718x7.h
18129F:	include/linux/mfd/rohm-bd957x.h
18130F:	include/linux/mfd/rohm-generic.h
18131F:	include/linux/mfd/rohm-shared.h
18132
18133ROSE NETWORK LAYER
18134M:	Ralf Baechle <ralf@linux-mips.org>
18135L:	linux-hams@vger.kernel.org
18136S:	Maintained
18137W:	http://www.linux-ax25.org/
18138F:	include/net/rose.h
18139F:	include/uapi/linux/rose.h
18140F:	net/rose/
18141
18142ROTATION DRIVER FOR ALLWINNER A83T
18143M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18144L:	linux-media@vger.kernel.org
18145S:	Maintained
18146T:	git git://linuxtv.org/media_tree.git
18147F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18148F:	drivers/media/platform/sunxi/sun8i-rotate/
18149
18150RPMSG TTY DRIVER
18151M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18152L:	linux-remoteproc@vger.kernel.org
18153S:	Maintained
18154F:	drivers/tty/rpmsg_tty.c
18155
18156RTL2830 MEDIA DRIVER
18157M:	Antti Palosaari <crope@iki.fi>
18158L:	linux-media@vger.kernel.org
18159S:	Maintained
18160W:	https://linuxtv.org
18161W:	http://palosaari.fi/linux/
18162Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18163T:	git git://linuxtv.org/anttip/media_tree.git
18164F:	drivers/media/dvb-frontends/rtl2830*
18165
18166RTL2832 MEDIA DRIVER
18167M:	Antti Palosaari <crope@iki.fi>
18168L:	linux-media@vger.kernel.org
18169S:	Maintained
18170W:	https://linuxtv.org
18171W:	http://palosaari.fi/linux/
18172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18173T:	git git://linuxtv.org/anttip/media_tree.git
18174F:	drivers/media/dvb-frontends/rtl2832*
18175
18176RTL2832_SDR MEDIA DRIVER
18177M:	Antti Palosaari <crope@iki.fi>
18178L:	linux-media@vger.kernel.org
18179S:	Maintained
18180W:	https://linuxtv.org
18181W:	http://palosaari.fi/linux/
18182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18183T:	git git://linuxtv.org/anttip/media_tree.git
18184F:	drivers/media/dvb-frontends/rtl2832_sdr*
18185
18186RTL8180 WIRELESS DRIVER
18187L:	linux-wireless@vger.kernel.org
18188S:	Orphan
18189W:	https://wireless.wiki.kernel.org/
18190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18191F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18192
18193RTL8187 WIRELESS DRIVER
18194M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18195M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18196M:	Larry Finger <Larry.Finger@lwfinger.net>
18197L:	linux-wireless@vger.kernel.org
18198S:	Maintained
18199W:	https://wireless.wiki.kernel.org/
18200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18201F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18202
18203RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18204M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18205L:	linux-wireless@vger.kernel.org
18206S:	Maintained
18207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18208F:	drivers/net/wireless/realtek/rtl8xxxu/
18209
18210RTRS TRANSPORT DRIVERS
18211M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18212M:	Jack Wang <jinpu.wang@ionos.com>
18213L:	linux-rdma@vger.kernel.org
18214S:	Maintained
18215F:	drivers/infiniband/ulp/rtrs/
18216
18217RUNTIME VERIFICATION (RV)
18218M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18219M:	Steven Rostedt <rostedt@goodmis.org>
18220L:	linux-trace-devel@vger.kernel.org
18221S:	Maintained
18222F:	Documentation/trace/rv/
18223F:	include/linux/rv.h
18224F:	include/rv/
18225F:	kernel/trace/rv/
18226F:	tools/verification/
18227
18228RUST
18229M:	Miguel Ojeda <ojeda@kernel.org>
18230M:	Alex Gaynor <alex.gaynor@gmail.com>
18231M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18232R:	Boqun Feng <boqun.feng@gmail.com>
18233R:	Gary Guo <gary@garyguo.net>
18234R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18235L:	rust-for-linux@vger.kernel.org
18236S:	Supported
18237W:	https://github.com/Rust-for-Linux/linux
18238B:	https://github.com/Rust-for-Linux/linux/issues
18239C:	zulip://rust-for-linux.zulipchat.com
18240T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18241F:	Documentation/rust/
18242F:	rust/
18243F:	samples/rust/
18244F:	scripts/*rust*
18245K:	\b(?i:rust)\b
18246
18247RXRPC SOCKETS (AF_RXRPC)
18248M:	David Howells <dhowells@redhat.com>
18249M:	Marc Dionne <marc.dionne@auristor.com>
18250L:	linux-afs@lists.infradead.org
18251S:	Supported
18252W:	https://www.infradead.org/~dhowells/kafs/
18253F:	Documentation/networking/rxrpc.rst
18254F:	include/keys/rxrpc-type.h
18255F:	include/net/af_rxrpc.h
18256F:	include/trace/events/rxrpc.h
18257F:	include/uapi/linux/rxrpc.h
18258F:	net/rxrpc/
18259
18260S3 SAVAGE FRAMEBUFFER DRIVER
18261M:	Antonino Daplas <adaplas@gmail.com>
18262L:	linux-fbdev@vger.kernel.org
18263S:	Maintained
18264F:	drivers/video/fbdev/savage/
18265
18266S390 ARCHITECTURE
18267M:	Heiko Carstens <hca@linux.ibm.com>
18268M:	Vasily Gorbik <gor@linux.ibm.com>
18269M:	Alexander Gordeev <agordeev@linux.ibm.com>
18270R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18271R:	Sven Schnelle <svens@linux.ibm.com>
18272L:	linux-s390@vger.kernel.org
18273S:	Supported
18274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18275F:	Documentation/driver-api/s390-drivers.rst
18276F:	Documentation/s390/
18277F:	arch/s390/
18278F:	drivers/s390/
18279F:	drivers/watchdog/diag288_wdt.c
18280
18281S390 COMMON I/O LAYER
18282M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18283M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18284L:	linux-s390@vger.kernel.org
18285S:	Supported
18286F:	drivers/s390/cio/
18287
18288S390 DASD DRIVER
18289M:	Stefan Haberland <sth@linux.ibm.com>
18290M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18291L:	linux-s390@vger.kernel.org
18292S:	Supported
18293F:	block/partitions/ibm.c
18294F:	drivers/s390/block/dasd*
18295F:	include/linux/dasd_mod.h
18296
18297S390 IOMMU (PCI)
18298M:	Matthew Rosato <mjrosato@linux.ibm.com>
18299M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18300L:	linux-s390@vger.kernel.org
18301S:	Supported
18302F:	drivers/iommu/s390-iommu.c
18303
18304S390 IUCV NETWORK LAYER
18305M:	Alexandra Winter <wintera@linux.ibm.com>
18306M:	Wenjia Zhang <wenjia@linux.ibm.com>
18307L:	linux-s390@vger.kernel.org
18308L:	netdev@vger.kernel.org
18309S:	Supported
18310F:	drivers/s390/net/*iucv*
18311F:	include/net/iucv/
18312F:	net/iucv/
18313
18314S390 NETWORK DRIVERS
18315M:	Alexandra Winter <wintera@linux.ibm.com>
18316M:	Wenjia Zhang <wenjia@linux.ibm.com>
18317L:	linux-s390@vger.kernel.org
18318L:	netdev@vger.kernel.org
18319S:	Supported
18320F:	drivers/s390/net/
18321
18322S390 MM
18323M:	Alexander Gordeev <agordeev@linux.ibm.com>
18324M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18325L:	linux-s390@vger.kernel.org
18326S:	Supported
18327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18328F:	arch/s390/include/asm/pgtable.h
18329F:	arch/s390/mm
18330
18331S390 PCI SUBSYSTEM
18332M:	Niklas Schnelle <schnelle@linux.ibm.com>
18333M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18334L:	linux-s390@vger.kernel.org
18335S:	Supported
18336F:	arch/s390/pci/
18337F:	drivers/pci/hotplug/s390_pci_hpc.c
18338F:	Documentation/s390/pci.rst
18339
18340S390 SCM DRIVER
18341M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18342L:	linux-s390@vger.kernel.org
18343S:	Supported
18344F:	drivers/s390/block/scm*
18345F:	drivers/s390/cio/scm.c
18346
18347S390 VFIO AP DRIVER
18348M:	Tony Krowiak <akrowiak@linux.ibm.com>
18349M:	Halil Pasic <pasic@linux.ibm.com>
18350M:	Jason Herne <jjherne@linux.ibm.com>
18351L:	linux-s390@vger.kernel.org
18352S:	Supported
18353F:	Documentation/s390/vfio-ap*
18354F:	drivers/s390/crypto/vfio_ap*
18355
18356S390 VFIO-CCW DRIVER
18357M:	Eric Farman <farman@linux.ibm.com>
18358M:	Matthew Rosato <mjrosato@linux.ibm.com>
18359R:	Halil Pasic <pasic@linux.ibm.com>
18360L:	linux-s390@vger.kernel.org
18361L:	kvm@vger.kernel.org
18362S:	Supported
18363F:	Documentation/s390/vfio-ccw.rst
18364F:	drivers/s390/cio/vfio_ccw*
18365F:	include/uapi/linux/vfio_ccw.h
18366
18367S390 VFIO-PCI DRIVER
18368M:	Matthew Rosato <mjrosato@linux.ibm.com>
18369M:	Eric Farman <farman@linux.ibm.com>
18370L:	linux-s390@vger.kernel.org
18371L:	kvm@vger.kernel.org
18372S:	Supported
18373F:	arch/s390/kvm/pci*
18374F:	drivers/vfio/pci/vfio_pci_zdev.c
18375F:	include/uapi/linux/vfio_zdev.h
18376
18377S390 ZCRYPT DRIVER
18378M:	Harald Freudenberger <freude@linux.ibm.com>
18379L:	linux-s390@vger.kernel.org
18380S:	Supported
18381F:	drivers/s390/crypto/
18382
18383S390 ZFCP DRIVER
18384M:	Steffen Maier <maier@linux.ibm.com>
18385M:	Benjamin Block <bblock@linux.ibm.com>
18386L:	linux-s390@vger.kernel.org
18387S:	Supported
18388F:	drivers/s390/scsi/zfcp_*
18389
18390SAA6588 RDS RECEIVER DRIVER
18391M:	Hans Verkuil <hverkuil@xs4all.nl>
18392L:	linux-media@vger.kernel.org
18393S:	Odd Fixes
18394W:	https://linuxtv.org
18395T:	git git://linuxtv.org/media_tree.git
18396F:	drivers/media/i2c/saa6588*
18397
18398SAA7134 VIDEO4LINUX DRIVER
18399M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18400L:	linux-media@vger.kernel.org
18401S:	Odd fixes
18402W:	https://linuxtv.org
18403T:	git git://linuxtv.org/media_tree.git
18404F:	Documentation/driver-api/media/drivers/saa7134*
18405F:	drivers/media/pci/saa7134/
18406
18407SAA7146 VIDEO4LINUX-2 DRIVER
18408M:	Hans Verkuil <hverkuil@xs4all.nl>
18409L:	linux-media@vger.kernel.org
18410S:	Maintained
18411T:	git git://linuxtv.org/media_tree.git
18412F:	drivers/media/common/saa7146/
18413F:	drivers/media/pci/saa7146/
18414F:	include/media/drv-intf/saa7146*
18415
18416SAFESETID SECURITY MODULE
18417M:	Micah Morton <mortonm@chromium.org>
18418S:	Supported
18419F:	Documentation/admin-guide/LSM/SafeSetID.rst
18420F:	security/safesetid/
18421
18422SAMSUNG AUDIO (ASoC) DRIVERS
18423M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18424M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18425L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18426S:	Supported
18427B:	mailto:linux-samsung-soc@vger.kernel.org
18428F:	Documentation/devicetree/bindings/sound/samsung*
18429F:	sound/soc/samsung/
18430
18431SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18432M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18433L:	linux-crypto@vger.kernel.org
18434L:	linux-samsung-soc@vger.kernel.org
18435S:	Maintained
18436F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18437F:	drivers/crypto/exynos-rng.c
18438
18439SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18440M:	Łukasz Stelmach <l.stelmach@samsung.com>
18441L:	linux-samsung-soc@vger.kernel.org
18442S:	Maintained
18443F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18444F:	drivers/char/hw_random/exynos-trng.c
18445
18446SAMSUNG FRAMEBUFFER DRIVER
18447M:	Jingoo Han <jingoohan1@gmail.com>
18448L:	linux-fbdev@vger.kernel.org
18449S:	Maintained
18450F:	drivers/video/fbdev/s3c-fb.c
18451
18452SAMSUNG INTERCONNECT DRIVERS
18453M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18454M:	Artur Świgoń <a.swigon@samsung.com>
18455L:	linux-pm@vger.kernel.org
18456L:	linux-samsung-soc@vger.kernel.org
18457S:	Supported
18458F:	drivers/interconnect/samsung/
18459
18460SAMSUNG LAPTOP DRIVER
18461M:	Corentin Chary <corentin.chary@gmail.com>
18462L:	platform-driver-x86@vger.kernel.org
18463S:	Maintained
18464F:	drivers/platform/x86/samsung-laptop.c
18465
18466SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18467M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18468L:	linux-kernel@vger.kernel.org
18469L:	linux-samsung-soc@vger.kernel.org
18470S:	Supported
18471B:	mailto:linux-samsung-soc@vger.kernel.org
18472F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18473F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18474F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18475F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18476F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18477F:	drivers/clk/clk-s2mps11.c
18478F:	drivers/mfd/sec*.c
18479F:	drivers/regulator/s2m*.c
18480F:	drivers/regulator/s5m*.c
18481F:	drivers/rtc/rtc-s5m.c
18482F:	include/linux/mfd/samsung/
18483
18484SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18485M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18486L:	linux-media@vger.kernel.org
18487L:	linux-samsung-soc@vger.kernel.org
18488S:	Maintained
18489F:	drivers/media/platform/samsung/s3c-camif/
18490F:	include/media/drv-intf/s3c_camif.h
18491
18492SAMSUNG S3FWRN5 NFC DRIVER
18493M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18494L:	linux-nfc@lists.01.org (subscribers-only)
18495S:	Maintained
18496F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18497F:	drivers/nfc/s3fwrn5
18498
18499SAMSUNG S5C73M3 CAMERA DRIVER
18500M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18501M:	Andrzej Hajda <andrzej.hajda@intel.com>
18502L:	linux-media@vger.kernel.org
18503S:	Supported
18504F:	drivers/media/i2c/s5c73m3/*
18505
18506SAMSUNG S5K5BAF CAMERA DRIVER
18507M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18508M:	Andrzej Hajda <andrzej.hajda@intel.com>
18509L:	linux-media@vger.kernel.org
18510S:	Supported
18511F:	drivers/media/i2c/s5k5baf.c
18512
18513SAMSUNG S5P Security SubSystem (SSS) DRIVER
18514M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18515M:	Vladimir Zapolskiy <vz@mleia.com>
18516L:	linux-crypto@vger.kernel.org
18517L:	linux-samsung-soc@vger.kernel.org
18518S:	Maintained
18519F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18520F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18521F:	drivers/crypto/s5p-sss.c
18522
18523SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18524M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18525L:	linux-media@vger.kernel.org
18526S:	Supported
18527Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18528F:	drivers/media/platform/samsung/exynos4-is/
18529
18530SAMSUNG SOC CLOCK DRIVERS
18531M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18532M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18533M:	Tomasz Figa <tomasz.figa@gmail.com>
18534M:	Chanwoo Choi <cw00.choi@samsung.com>
18535R:	Alim Akhtar <alim.akhtar@samsung.com>
18536L:	linux-samsung-soc@vger.kernel.org
18537S:	Supported
18538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18540F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18541F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18542F:	drivers/clk/samsung/
18543F:	include/dt-bindings/clock/exynos*.h
18544F:	include/dt-bindings/clock/s5p*.h
18545F:	include/dt-bindings/clock/samsung,*.h
18546F:	include/linux/clk/samsung.h
18547
18548SAMSUNG SPI DRIVERS
18549M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18550M:	Andi Shyti <andi@etezian.org>
18551L:	linux-spi@vger.kernel.org
18552L:	linux-samsung-soc@vger.kernel.org
18553S:	Maintained
18554F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18555F:	drivers/spi/spi-s3c*
18556F:	include/linux/platform_data/spi-s3c64xx.h
18557
18558SAMSUNG SXGBE DRIVERS
18559M:	Byungho An <bh74.an@samsung.com>
18560L:	netdev@vger.kernel.org
18561S:	Supported
18562F:	drivers/net/ethernet/samsung/sxgbe/
18563
18564SAMSUNG THERMAL DRIVER
18565M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18566M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18567L:	linux-pm@vger.kernel.org
18568L:	linux-samsung-soc@vger.kernel.org
18569S:	Maintained
18570F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18571F:	drivers/thermal/samsung/
18572
18573SAMSUNG USB2 PHY DRIVER
18574M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18575L:	linux-kernel@vger.kernel.org
18576S:	Supported
18577F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18578F:	Documentation/driver-api/phy/samsung-usb2.rst
18579F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18580F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18581F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18582F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18583F:	drivers/phy/samsung/phy-samsung-usb2.c
18584F:	drivers/phy/samsung/phy-samsung-usb2.h
18585
18586SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18587M:	Paul Barker <paul.barker@sancloud.com>
18588R:	Marc Murphy <marc.murphy@sancloud.com>
18589S:	Supported
18590F:	arch/arm/boot/dts/am335x-sancloud*
18591
18592SC1200 WDT DRIVER
18593M:	Zwane Mwaikambo <zwanem@gmail.com>
18594S:	Maintained
18595F:	drivers/watchdog/sc1200wdt.c
18596
18597SCHEDULER
18598M:	Ingo Molnar <mingo@redhat.com>
18599M:	Peter Zijlstra <peterz@infradead.org>
18600M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18601M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18602R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18603R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18604R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18605R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18606R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18607R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18608L:	linux-kernel@vger.kernel.org
18609S:	Maintained
18610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18611F:	include/linux/preempt.h
18612F:	include/linux/sched.h
18613F:	include/linux/wait.h
18614F:	include/uapi/linux/sched.h
18615F:	kernel/sched/
18616
18617SCR24X CHIP CARD INTERFACE DRIVER
18618M:	Lubomir Rintel <lkundrak@v3.sk>
18619S:	Supported
18620F:	drivers/char/pcmcia/scr24x_cs.c
18621
18622SCSI RDMA PROTOCOL (SRP) INITIATOR
18623M:	Bart Van Assche <bvanassche@acm.org>
18624L:	linux-rdma@vger.kernel.org
18625S:	Supported
18626Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18627F:	drivers/infiniband/ulp/srp/
18628F:	include/scsi/srp.h
18629
18630SCSI RDMA PROTOCOL (SRP) TARGET
18631M:	Bart Van Assche <bvanassche@acm.org>
18632L:	linux-rdma@vger.kernel.org
18633L:	target-devel@vger.kernel.org
18634S:	Supported
18635Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18636F:	drivers/infiniband/ulp/srpt/
18637
18638SCSI SG DRIVER
18639M:	Doug Gilbert <dgilbert@interlog.com>
18640L:	linux-scsi@vger.kernel.org
18641S:	Maintained
18642W:	http://sg.danny.cz/sg
18643F:	Documentation/scsi/scsi-generic.rst
18644F:	drivers/scsi/sg.c
18645F:	include/scsi/sg.h
18646
18647SCSI SUBSYSTEM
18648M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18649M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18650L:	linux-scsi@vger.kernel.org
18651S:	Maintained
18652Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18655F:	Documentation/devicetree/bindings/scsi/
18656F:	drivers/scsi/
18657F:	drivers/ufs/
18658F:	include/scsi/
18659
18660SCSI TAPE DRIVER
18661M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18662L:	linux-scsi@vger.kernel.org
18663S:	Maintained
18664F:	Documentation/scsi/st.rst
18665F:	drivers/scsi/st.*
18666F:	drivers/scsi/st_*.h
18667
18668SCSI TARGET CORE USER DRIVER
18669M:	Bodo Stroesser <bostroesser@gmail.com>
18670L:	linux-scsi@vger.kernel.org
18671L:	target-devel@vger.kernel.org
18672S:	Supported
18673F:	Documentation/target/tcmu-design.rst
18674F:	drivers/target/target_core_user.c
18675F:	include/uapi/linux/target_core_user.h
18676
18677SCSI TARGET SUBSYSTEM
18678M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18679L:	linux-scsi@vger.kernel.org
18680L:	target-devel@vger.kernel.org
18681S:	Supported
18682W:	http://www.linux-iscsi.org
18683Q:	https://patchwork.kernel.org/project/target-devel/list/
18684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18685F:	Documentation/target/
18686F:	drivers/target/
18687F:	include/target/
18688
18689SCTP PROTOCOL
18690M:	Neil Horman <nhorman@tuxdriver.com>
18691M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18692M:	Xin Long <lucien.xin@gmail.com>
18693L:	linux-sctp@vger.kernel.org
18694S:	Maintained
18695W:	http://lksctp.sourceforge.net
18696F:	Documentation/networking/sctp.rst
18697F:	include/linux/sctp.h
18698F:	include/net/sctp/
18699F:	include/uapi/linux/sctp.h
18700F:	net/sctp/
18701
18702SCx200 CPU SUPPORT
18703M:	Jim Cromie <jim.cromie@gmail.com>
18704S:	Odd Fixes
18705F:	Documentation/i2c/busses/scx200_acb.rst
18706F:	arch/x86/platform/scx200/
18707F:	drivers/i2c/busses/scx200*
18708F:	drivers/mtd/maps/scx200_docflash.c
18709F:	drivers/watchdog/scx200_wdt.c
18710F:	include/linux/scx200.h
18711
18712SCx200 GPIO DRIVER
18713M:	Jim Cromie <jim.cromie@gmail.com>
18714S:	Maintained
18715F:	drivers/char/scx200_gpio.c
18716F:	include/linux/scx200_gpio.h
18717
18718SCx200 HRT CLOCKSOURCE DRIVER
18719M:	Jim Cromie <jim.cromie@gmail.com>
18720S:	Maintained
18721F:	drivers/clocksource/scx200_hrt.c
18722
18723SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18724M:	Sascha Sommer <saschasommer@freenet.de>
18725L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18726S:	Maintained
18727F:	drivers/mmc/host/sdricoh_cs.c
18728
18729SECO BOARDS CEC DRIVER
18730M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18731S:	Maintained
18732F:	drivers/media/cec/platform/seco/seco-cec.c
18733F:	drivers/media/cec/platform/seco/seco-cec.h
18734
18735SECURE COMPUTING
18736M:	Kees Cook <keescook@chromium.org>
18737R:	Andy Lutomirski <luto@amacapital.net>
18738R:	Will Drewry <wad@chromium.org>
18739S:	Supported
18740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18741F:	Documentation/userspace-api/seccomp_filter.rst
18742F:	include/linux/seccomp.h
18743F:	include/uapi/linux/seccomp.h
18744F:	kernel/seccomp.c
18745F:	tools/testing/selftests/kselftest_harness.h
18746F:	tools/testing/selftests/seccomp/*
18747K:	\bsecure_computing
18748K:	\bTIF_SECCOMP\b
18749
18750SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18751M:	Kamal Dasu <kdasu.kdev@gmail.com>
18752M:	Al Cooper <alcooperx@gmail.com>
18753R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18754L:	linux-mmc@vger.kernel.org
18755S:	Maintained
18756F:	drivers/mmc/host/sdhci-brcmstb*
18757
18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18759M:	Adrian Hunter <adrian.hunter@intel.com>
18760L:	linux-mmc@vger.kernel.org
18761S:	Supported
18762F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18763F:	drivers/mmc/host/sdhci*
18764
18765SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18766M:	Eugen Hristev <eugen.hristev@microchip.com>
18767L:	linux-mmc@vger.kernel.org
18768S:	Supported
18769F:	drivers/mmc/host/sdhci-of-at91.c
18770
18771SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18772M:	Ben Dooks <ben-linux@fluff.org>
18773M:	Jaehoon Chung <jh80.chung@samsung.com>
18774L:	linux-mmc@vger.kernel.org
18775S:	Maintained
18776F:	drivers/mmc/host/sdhci-s3c*
18777
18778SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18779M:	Viresh Kumar <vireshk@kernel.org>
18780L:	linux-mmc@vger.kernel.org
18781S:	Maintained
18782F:	drivers/mmc/host/sdhci-spear.c
18783
18784SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18785M:	Vignesh Raghavendra <vigneshr@ti.com>
18786L:	linux-mmc@vger.kernel.org
18787S:	Maintained
18788F:	drivers/mmc/host/sdhci-omap.c
18789
18790SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18791M:	Haibo Chen <haibo.chen@nxp.com>
18792L:	linux-imx@nxp.com
18793L:	linux-mmc@vger.kernel.org
18794S:	Maintained
18795F:	drivers/mmc/host/sdhci-esdhc-imx.c
18796
18797SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18798M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18799L:	linux-block@vger.kernel.org
18800S:	Supported
18801F:	block/opal_proto.h
18802F:	block/sed*
18803F:	include/linux/sed*
18804F:	include/uapi/linux/sed*
18805
18806SECURITY CONTACT
18807M:	Security Officers <security@kernel.org>
18808S:	Supported
18809F:	Documentation/admin-guide/security-bugs.rst
18810
18811SECURITY SUBSYSTEM
18812M:	Paul Moore <paul@paul-moore.com>
18813M:	James Morris <jmorris@namei.org>
18814M:	"Serge E. Hallyn" <serge@hallyn.com>
18815L:	linux-security-module@vger.kernel.org (suggested Cc:)
18816S:	Supported
18817W:	http://kernsec.org/
18818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18819F:	security/
18820X:	security/selinux/
18821
18822SELINUX SECURITY MODULE
18823M:	Paul Moore <paul@paul-moore.com>
18824M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18825M:	Eric Paris <eparis@parisplace.org>
18826L:	selinux@vger.kernel.org
18827S:	Supported
18828W:	https://selinuxproject.org
18829W:	https://github.com/SELinuxProject
18830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18831F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18832F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18833F:	Documentation/admin-guide/LSM/SELinux.rst
18834F:	include/trace/events/avc.h
18835F:	include/uapi/linux/selinux_netlink.h
18836F:	scripts/selinux/
18837F:	security/selinux/
18838
18839SENSABLE PHANTOM
18840M:	Jiri Slaby <jirislaby@kernel.org>
18841S:	Maintained
18842F:	drivers/misc/phantom.c
18843F:	include/uapi/linux/phantom.h
18844
18845SENSEAIR SUNRISE 006-0-0007
18846M:	Jacopo Mondi <jacopo@jmondi.org>
18847S:	Maintained
18848F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18849F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18850F:	drivers/iio/chemical/sunrise_co2.c
18851
18852SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18853M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18854S:	Maintained
18855F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18856F:	drivers/iio/chemical/scd30.h
18857F:	drivers/iio/chemical/scd30_core.c
18858F:	drivers/iio/chemical/scd30_i2c.c
18859F:	drivers/iio/chemical/scd30_serial.c
18860
18861SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18862M:	Roan van Dijk <roan@protonic.nl>
18863S:	Maintained
18864F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18865F:	drivers/iio/chemical/scd4x.c
18866
18867SENSIRION SGP40 GAS SENSOR DRIVER
18868M:	Andreas Klinger <ak@it-klinger.de>
18869S:	Maintained
18870F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18871F:	drivers/iio/chemical/sgp40.c
18872
18873SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18874M:	Tomasz Duszynski <tduszyns@gmail.com>
18875S:	Maintained
18876F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18877F:	drivers/iio/chemical/sps30.c
18878F:	drivers/iio/chemical/sps30_i2c.c
18879F:	drivers/iio/chemical/sps30_serial.c
18880
18881SERIAL DEVICE BUS
18882M:	Rob Herring <robh@kernel.org>
18883L:	linux-serial@vger.kernel.org
18884S:	Maintained
18885F:	Documentation/devicetree/bindings/serial/serial.yaml
18886F:	drivers/tty/serdev/
18887F:	include/linux/serdev.h
18888
18889SERIAL DRIVERS
18890M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18891L:	linux-serial@vger.kernel.org
18892S:	Maintained
18893F:	Documentation/devicetree/bindings/serial/
18894F:	drivers/tty/serial/
18895
18896SERIAL IR RECEIVER
18897M:	Sean Young <sean@mess.org>
18898L:	linux-media@vger.kernel.org
18899S:	Maintained
18900F:	drivers/media/rc/serial_ir.c
18901
18902SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18903M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18905S:	Maintained
18906F:	Documentation/devicetree/bindings/slimbus/
18907F:	drivers/slimbus/
18908F:	include/linux/slimbus.h
18909
18910SFC NETWORK DRIVER
18911M:	Edward Cree <ecree.xilinx@gmail.com>
18912M:	Martin Habets <habetsm.xilinx@gmail.com>
18913L:	netdev@vger.kernel.org
18914S:	Supported
18915F:	Documentation/networking/devlink/sfc.rst
18916F:	drivers/net/ethernet/sfc/
18917
18918SFF/SFP/SFP+ MODULE SUPPORT
18919M:	Russell King <linux@armlinux.org.uk>
18920L:	netdev@vger.kernel.org
18921S:	Maintained
18922F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18923F:	drivers/net/phy/phylink.c
18924F:	drivers/net/phy/sfp*
18925F:	include/linux/mdio/mdio-i2c.h
18926F:	include/linux/phylink.h
18927F:	include/linux/sfp.h
18928K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18929
18930SGI GRU DRIVER
18931M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18932S:	Maintained
18933F:	drivers/misc/sgi-gru/
18934
18935SGI XP/XPC/XPNET DRIVER
18936M:	Robin Holt <robinmholt@gmail.com>
18937M:	Steve Wahl <steve.wahl@hpe.com>
18938R:	Mike Travis <mike.travis@hpe.com>
18939S:	Maintained
18940F:	drivers/misc/sgi-xp/
18941
18942SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18943M:	Karsten Graul <kgraul@linux.ibm.com>
18944M:	Wenjia Zhang <wenjia@linux.ibm.com>
18945M:	Jan Karcher <jaka@linux.ibm.com>
18946L:	linux-s390@vger.kernel.org
18947S:	Supported
18948F:	net/smc/
18949
18950SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18951M:	Linus Walleij <linus.walleij@linaro.org>
18952L:	linux-iio@vger.kernel.org
18953S:	Maintained
18954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18955F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18956F:	drivers/iio/light/gp2ap002.c
18957
18958SHARP RJ54N1CB0C SENSOR DRIVER
18959M:	Jacopo Mondi <jacopo@jmondi.org>
18960L:	linux-media@vger.kernel.org
18961S:	Odd fixes
18962T:	git git://linuxtv.org/media_tree.git
18963F:	drivers/media/i2c/rj54n1cb0c.c
18964F:	include/media/i2c/rj54n1cb0c.h
18965
18966SH_VOU V4L2 OUTPUT DRIVER
18967L:	linux-media@vger.kernel.org
18968S:	Orphan
18969F:	drivers/media/platform/renesas/sh_vou.c
18970F:	include/media/drv-intf/sh_vou.h
18971
18972SI2157 MEDIA DRIVER
18973M:	Antti Palosaari <crope@iki.fi>
18974L:	linux-media@vger.kernel.org
18975S:	Maintained
18976W:	https://linuxtv.org
18977W:	http://palosaari.fi/linux/
18978Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18979T:	git git://linuxtv.org/anttip/media_tree.git
18980F:	drivers/media/tuners/si2157*
18981
18982SI2165 MEDIA DRIVER
18983M:	Matthias Schwarzott <zzam@gentoo.org>
18984L:	linux-media@vger.kernel.org
18985S:	Maintained
18986W:	https://linuxtv.org
18987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18988F:	drivers/media/dvb-frontends/si2165*
18989
18990SI2168 MEDIA DRIVER
18991M:	Antti Palosaari <crope@iki.fi>
18992L:	linux-media@vger.kernel.org
18993S:	Maintained
18994W:	https://linuxtv.org
18995W:	http://palosaari.fi/linux/
18996Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18997T:	git git://linuxtv.org/anttip/media_tree.git
18998F:	drivers/media/dvb-frontends/si2168*
18999
19000SI470X FM RADIO RECEIVER I2C DRIVER
19001M:	Hans Verkuil <hverkuil@xs4all.nl>
19002L:	linux-media@vger.kernel.org
19003S:	Odd Fixes
19004W:	https://linuxtv.org
19005T:	git git://linuxtv.org/media_tree.git
19006F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19007
19008SI470X FM RADIO RECEIVER USB DRIVER
19009M:	Hans Verkuil <hverkuil@xs4all.nl>
19010L:	linux-media@vger.kernel.org
19011S:	Maintained
19012W:	https://linuxtv.org
19013T:	git git://linuxtv.org/media_tree.git
19014F:	drivers/media/radio/si470x/radio-si470x-common.c
19015F:	drivers/media/radio/si470x/radio-si470x-usb.c
19016F:	drivers/media/radio/si470x/radio-si470x.h
19017
19018SI4713 FM RADIO TRANSMITTER I2C DRIVER
19019M:	Eduardo Valentin <edubezval@gmail.com>
19020L:	linux-media@vger.kernel.org
19021S:	Odd Fixes
19022W:	https://linuxtv.org
19023T:	git git://linuxtv.org/media_tree.git
19024F:	drivers/media/radio/si4713/si4713.?
19025
19026SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19027M:	Eduardo Valentin <edubezval@gmail.com>
19028L:	linux-media@vger.kernel.org
19029S:	Odd Fixes
19030W:	https://linuxtv.org
19031T:	git git://linuxtv.org/media_tree.git
19032F:	drivers/media/radio/si4713/radio-platform-si4713.c
19033
19034SI4713 FM RADIO TRANSMITTER USB DRIVER
19035M:	Hans Verkuil <hverkuil@xs4all.nl>
19036L:	linux-media@vger.kernel.org
19037S:	Maintained
19038W:	https://linuxtv.org
19039T:	git git://linuxtv.org/media_tree.git
19040F:	drivers/media/radio/si4713/radio-usb-si4713.c
19041
19042SIANO DVB DRIVER
19043M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19044L:	linux-media@vger.kernel.org
19045S:	Odd fixes
19046W:	https://linuxtv.org
19047T:	git git://linuxtv.org/media_tree.git
19048F:	drivers/media/common/siano/
19049F:	drivers/media/mmc/siano/
19050F:	drivers/media/usb/siano/
19051F:	drivers/media/usb/siano/
19052
19053SIFIVE DRIVERS
19054M:	Palmer Dabbelt <palmer@dabbelt.com>
19055M:	Paul Walmsley <paul.walmsley@sifive.com>
19056L:	linux-riscv@lists.infradead.org
19057S:	Supported
19058N:	sifive
19059K:	[^@]sifive
19060
19061SIFIVE FU540 SYSTEM-ON-CHIP
19062M:	Paul Walmsley <paul.walmsley@sifive.com>
19063M:	Palmer Dabbelt <palmer@dabbelt.com>
19064L:	linux-riscv@lists.infradead.org
19065S:	Supported
19066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19067N:	fu540
19068K:	fu540
19069
19070SIFIVE PDMA DRIVER
19071M:	Green Wan <green.wan@sifive.com>
19072S:	Maintained
19073F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19074F:	drivers/dma/sf-pdma/
19075
19076SIFIVE SOC DRIVERS
19077M:	Conor Dooley <conor@kernel.org>
19078L:	linux-riscv@lists.infradead.org
19079S:	Maintained
19080T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19081F:	drivers/soc/sifive/
19082
19083SILEAD TOUCHSCREEN DRIVER
19084M:	Hans de Goede <hdegoede@redhat.com>
19085L:	linux-input@vger.kernel.org
19086L:	platform-driver-x86@vger.kernel.org
19087S:	Maintained
19088F:	drivers/input/touchscreen/silead.c
19089F:	drivers/platform/x86/touchscreen_dmi.c
19090
19091SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19092M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19093S:	Supported
19094F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19095F:	drivers/net/wireless/silabs/wfx/
19096
19097SILICON MOTION SM712 FRAME BUFFER DRIVER
19098M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19099M:	Teddy Wang <teddy.wang@siliconmotion.com>
19100M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19101L:	linux-fbdev@vger.kernel.org
19102S:	Maintained
19103F:	Documentation/fb/sm712fb.rst
19104F:	drivers/video/fbdev/sm712*
19105
19106SILVACO I3C DUAL-ROLE MASTER
19107M:	Miquel Raynal <miquel.raynal@bootlin.com>
19108M:	Conor Culhane <conor.culhane@silvaco.com>
19109L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19110S:	Maintained
19111F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19112F:	drivers/i3c/master/svc-i3c-master.c
19113
19114SIMPLEFB FB DRIVER
19115M:	Hans de Goede <hdegoede@redhat.com>
19116L:	linux-fbdev@vger.kernel.org
19117S:	Maintained
19118F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19119F:	drivers/video/fbdev/simplefb.c
19120F:	include/linux/platform_data/simplefb.h
19121
19122SIMTEC EB110ATX (Chalice CATS)
19123M:	Simtec Linux Team <linux@simtec.co.uk>
19124S:	Supported
19125W:	http://www.simtec.co.uk/products/EB110ATX/
19126
19127SIOX
19128M:	Thorsten Scherer <t.scherer@eckelmann.de>
19129M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19130R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19131S:	Supported
19132F:	drivers/gpio/gpio-siox.c
19133F:	drivers/siox/*
19134F:	include/trace/events/siox.h
19135
19136SIPHASH PRF ROUTINES
19137M:	Jason A. Donenfeld <Jason@zx2c4.com>
19138S:	Maintained
19139F:	include/linux/siphash.h
19140F:	lib/siphash.c
19141F:	lib/siphash_kunit.c
19142
19143SIS 190 ETHERNET DRIVER
19144M:	Francois Romieu <romieu@fr.zoreil.com>
19145L:	netdev@vger.kernel.org
19146S:	Maintained
19147F:	drivers/net/ethernet/sis/sis190.c
19148
19149SIS 900/7016 FAST ETHERNET DRIVER
19150M:	Daniele Venzano <venza@brownhat.org>
19151L:	netdev@vger.kernel.org
19152S:	Maintained
19153W:	http://www.brownhat.org/sis900.html
19154F:	drivers/net/ethernet/sis/sis900.*
19155
19156SIS FRAMEBUFFER DRIVER
19157M:	Thomas Winischhofer <thomas@winischhofer.net>
19158S:	Maintained
19159W:	http://www.winischhofer.net/linuxsisvga.shtml
19160F:	Documentation/fb/sisfb.rst
19161F:	drivers/video/fbdev/sis/
19162F:	include/video/sisfb.h
19163
19164SIS I2C TOUCHSCREEN DRIVER
19165M:	Mika Penttilä <mpenttil@redhat.com>
19166L:	linux-input@vger.kernel.org
19167S:	Maintained
19168F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19169F:	drivers/input/touchscreen/sis_i2c.c
19170
19171SIS USB2VGA DRIVER
19172M:	Thomas Winischhofer <thomas@winischhofer.net>
19173S:	Maintained
19174W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19175F:	drivers/usb/misc/sisusbvga/
19176
19177SL28 CPLD MFD DRIVER
19178M:	Michael Walle <michael@walle.cc>
19179S:	Maintained
19180F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19181F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19182F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19183F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19184F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19185F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19186F:	drivers/gpio/gpio-sl28cpld.c
19187F:	drivers/hwmon/sl28cpld-hwmon.c
19188F:	drivers/irqchip/irq-sl28cpld.c
19189F:	drivers/pwm/pwm-sl28cpld.c
19190F:	drivers/watchdog/sl28cpld_wdt.c
19191
19192SLAB ALLOCATOR
19193M:	Christoph Lameter <cl@linux.com>
19194M:	Pekka Enberg <penberg@kernel.org>
19195M:	David Rientjes <rientjes@google.com>
19196M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19197M:	Andrew Morton <akpm@linux-foundation.org>
19198M:	Vlastimil Babka <vbabka@suse.cz>
19199R:	Roman Gushchin <roman.gushchin@linux.dev>
19200R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19201L:	linux-mm@kvack.org
19202S:	Maintained
19203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19204F:	include/linux/sl?b*.h
19205F:	mm/sl?b*
19206
19207SLCAN CAN NETWORK DRIVER
19208M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19209L:	linux-can@vger.kernel.org
19210S:	Maintained
19211F:	drivers/net/can/slcan/
19212
19213SLEEPABLE READ-COPY UPDATE (SRCU)
19214M:	Lai Jiangshan <jiangshanlai@gmail.com>
19215M:	"Paul E. McKenney" <paulmck@kernel.org>
19216M:	Josh Triplett <josh@joshtriplett.org>
19217R:	Steven Rostedt <rostedt@goodmis.org>
19218R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19219L:	rcu@vger.kernel.org
19220S:	Supported
19221W:	http://www.rdrop.com/users/paulmck/RCU/
19222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19223F:	include/linux/srcu*.h
19224F:	kernel/rcu/srcu*.c
19225
19226SMACK SECURITY MODULE
19227M:	Casey Schaufler <casey@schaufler-ca.com>
19228L:	linux-security-module@vger.kernel.org
19229S:	Maintained
19230W:	http://schaufler-ca.com
19231T:	git git://github.com/cschaufler/smack-next
19232F:	Documentation/admin-guide/LSM/Smack.rst
19233F:	security/smack/
19234
19235SMC91x ETHERNET DRIVER
19236M:	Nicolas Pitre <nico@fluxnic.net>
19237S:	Odd Fixes
19238F:	drivers/net/ethernet/smsc/smc91x.*
19239
19240SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19241M:	Mark Rutland <mark.rutland@arm.com>
19242M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19243M:	Sudeep Holla <sudeep.holla@arm.com>
19244L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19245S:	Maintained
19246F:	drivers/firmware/smccc/
19247F:	include/linux/arm-smccc.h
19248
19249SMM665 HARDWARE MONITOR DRIVER
19250M:	Guenter Roeck <linux@roeck-us.net>
19251L:	linux-hwmon@vger.kernel.org
19252S:	Maintained
19253F:	Documentation/hwmon/smm665.rst
19254F:	drivers/hwmon/smm665.c
19255
19256SMSC EMC2103 HARDWARE MONITOR DRIVER
19257M:	Steve Glendinning <steve.glendinning@shawell.net>
19258L:	linux-hwmon@vger.kernel.org
19259S:	Maintained
19260F:	Documentation/hwmon/emc2103.rst
19261F:	drivers/hwmon/emc2103.c
19262
19263SMSC SCH5627 HARDWARE MONITOR DRIVER
19264M:	Hans de Goede <hdegoede@redhat.com>
19265L:	linux-hwmon@vger.kernel.org
19266S:	Supported
19267F:	Documentation/hwmon/sch5627.rst
19268F:	drivers/hwmon/sch5627.c
19269
19270SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19271M:	Steve Glendinning <steve.glendinning@shawell.net>
19272L:	linux-fbdev@vger.kernel.org
19273S:	Maintained
19274F:	drivers/video/fbdev/smscufx.c
19275
19276SMSC47B397 HARDWARE MONITOR DRIVER
19277M:	Jean Delvare <jdelvare@suse.com>
19278L:	linux-hwmon@vger.kernel.org
19279S:	Maintained
19280F:	Documentation/hwmon/smsc47b397.rst
19281F:	drivers/hwmon/smsc47b397.c
19282
19283SMSC911x ETHERNET DRIVER
19284M:	Steve Glendinning <steve.glendinning@shawell.net>
19285L:	netdev@vger.kernel.org
19286S:	Maintained
19287F:	drivers/net/ethernet/smsc/smsc911x.*
19288F:	include/linux/smsc911x.h
19289
19290SMSC9420 PCI ETHERNET DRIVER
19291M:	Steve Glendinning <steve.glendinning@shawell.net>
19292L:	netdev@vger.kernel.org
19293S:	Maintained
19294F:	drivers/net/ethernet/smsc/smsc9420.*
19295
19296SOCIONEXT (SNI) AVE NETWORK DRIVER
19297M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19298L:	netdev@vger.kernel.org
19299S:	Maintained
19300F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19301F:	drivers/net/ethernet/socionext/sni_ave.c
19302
19303SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19304M:	Jassi Brar <jaswinder.singh@linaro.org>
19305M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19306L:	netdev@vger.kernel.org
19307S:	Maintained
19308F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19309F:	drivers/net/ethernet/socionext/netsec.c
19310
19311SOCIONEXT (SNI) Synquacer SPI DRIVER
19312M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19313M:	Jassi Brar <jaswinder.singh@linaro.org>
19314L:	linux-spi@vger.kernel.org
19315S:	Maintained
19316F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19317F:	drivers/spi/spi-synquacer.c
19318
19319SOCIONEXT SYNQUACER I2C DRIVER
19320M:	Ard Biesheuvel <ardb@kernel.org>
19321L:	linux-i2c@vger.kernel.org
19322S:	Maintained
19323F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19324F:	drivers/i2c/busses/i2c-synquacer.c
19325
19326SOCIONEXT UNIPHIER SOUND DRIVER
19327L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19328S:	Orphan
19329F:	sound/soc/uniphier/
19330
19331SOCKET TIMESTAMPING
19332M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19333S:	Maintained
19334F:	Documentation/networking/timestamping.rst
19335F:	include/uapi/linux/net_tstamp.h
19336F:	tools/testing/selftests/net/so_txtime.c
19337
19338SOEKRIS NET48XX LED SUPPORT
19339M:	Chris Boot <bootc@bootc.net>
19340S:	Maintained
19341F:	drivers/leds/leds-net48xx.c
19342
19343SOFT-IWARP DRIVER (siw)
19344M:	Bernard Metzler <bmt@zurich.ibm.com>
19345L:	linux-rdma@vger.kernel.org
19346S:	Supported
19347F:	drivers/infiniband/sw/siw/
19348F:	include/uapi/rdma/siw-abi.h
19349
19350SOFT-ROCE DRIVER (rxe)
19351M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19352L:	linux-rdma@vger.kernel.org
19353S:	Supported
19354F:	drivers/infiniband/sw/rxe/
19355F:	include/uapi/rdma/rdma_user_rxe.h
19356
19357SOFTLOGIC 6x10 MPEG CODEC
19358M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19359M:	Anton Sviridenko <anton@corp.bluecherry.net>
19360M:	Andrey Utkin <andrey_utkin@fastmail.com>
19361M:	Ismael Luceno <ismael@iodev.co.uk>
19362L:	linux-media@vger.kernel.org
19363S:	Supported
19364F:	drivers/media/pci/solo6x10/
19365
19366SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19367M:	James Morse <james.morse@arm.com>
19368L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19369S:	Maintained
19370F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19371F:	drivers/firmware/arm_sdei.c
19372F:	include/linux/arm_sdei.h
19373F:	include/uapi/linux/arm_sdei.h
19374
19375SOFTWARE NODES AND DEVICE PROPERTIES
19376R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19377R:	Daniel Scally <djrscally@gmail.com>
19378R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19379R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19380L:	linux-acpi@vger.kernel.org
19381S:	Maintained
19382F:	drivers/base/property.c
19383F:	drivers/base/swnode.c
19384F:	include/linux/fwnode.h
19385F:	include/linux/property.h
19386
19387SOFTWARE RAID (Multiple Disks) SUPPORT
19388M:	Song Liu <song@kernel.org>
19389L:	linux-raid@vger.kernel.org
19390S:	Supported
19391Q:	https://patchwork.kernel.org/project/linux-raid/list/
19392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19393F:	drivers/md/Kconfig
19394F:	drivers/md/Makefile
19395F:	drivers/md/md*
19396F:	drivers/md/raid*
19397F:	include/linux/raid/
19398F:	include/uapi/linux/raid/
19399
19400SOLIDRUN CLEARFOG SUPPORT
19401M:	Russell King <linux@armlinux.org.uk>
19402S:	Maintained
19403F:	arch/arm/boot/dts/armada-388-clearfog*
19404F:	arch/arm/boot/dts/armada-38x-solidrun-*
19405
19406SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19407M:	Russell King <linux@armlinux.org.uk>
19408S:	Maintained
19409F:	arch/arm/boot/dts/imx6*-cubox-i*
19410F:	arch/arm/boot/dts/imx6*-hummingboard*
19411F:	arch/arm/boot/dts/imx6*-sr-*
19412
19413SONIC NETWORK DRIVER
19414M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19415L:	netdev@vger.kernel.org
19416S:	Maintained
19417F:	drivers/net/ethernet/natsemi/sonic.*
19418
19419SONICS SILICON BACKPLANE DRIVER (SSB)
19420M:	Michael Buesch <m@bues.ch>
19421L:	linux-wireless@vger.kernel.org
19422S:	Maintained
19423F:	drivers/ssb/
19424F:	include/linux/ssb/
19425
19426SONY IMX208 SENSOR DRIVER
19427M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19428L:	linux-media@vger.kernel.org
19429S:	Maintained
19430T:	git git://linuxtv.org/media_tree.git
19431F:	drivers/media/i2c/imx208.c
19432
19433SONY IMX214 SENSOR DRIVER
19434M:	Ricardo Ribalda <ribalda@kernel.org>
19435L:	linux-media@vger.kernel.org
19436S:	Maintained
19437T:	git git://linuxtv.org/media_tree.git
19438F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19439F:	drivers/media/i2c/imx214.c
19440
19441SONY IMX219 SENSOR DRIVER
19442M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19443L:	linux-media@vger.kernel.org
19444S:	Maintained
19445T:	git git://linuxtv.org/media_tree.git
19446F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19447F:	drivers/media/i2c/imx219.c
19448
19449SONY IMX258 SENSOR DRIVER
19450M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19451L:	linux-media@vger.kernel.org
19452S:	Maintained
19453T:	git git://linuxtv.org/media_tree.git
19454F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19455F:	drivers/media/i2c/imx258.c
19456
19457SONY IMX274 SENSOR DRIVER
19458M:	Leon Luo <leonl@leopardimaging.com>
19459L:	linux-media@vger.kernel.org
19460S:	Maintained
19461T:	git git://linuxtv.org/media_tree.git
19462F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19463F:	drivers/media/i2c/imx274.c
19464
19465SONY IMX290 SENSOR DRIVER
19466M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19467L:	linux-media@vger.kernel.org
19468S:	Maintained
19469T:	git git://linuxtv.org/media_tree.git
19470F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19471F:	drivers/media/i2c/imx290.c
19472
19473SONY IMX296 SENSOR DRIVER
19474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19475M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19476L:	linux-media@vger.kernel.org
19477S:	Maintained
19478T:	git git://linuxtv.org/media_tree.git
19479F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19480F:	drivers/media/i2c/imx296.c
19481
19482SONY IMX319 SENSOR DRIVER
19483M:	Bingbu Cao <bingbu.cao@intel.com>
19484L:	linux-media@vger.kernel.org
19485S:	Maintained
19486T:	git git://linuxtv.org/media_tree.git
19487F:	drivers/media/i2c/imx319.c
19488
19489SONY IMX334 SENSOR DRIVER
19490M:	Paul J. Murphy <paul.j.murphy@intel.com>
19491M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19492L:	linux-media@vger.kernel.org
19493S:	Maintained
19494T:	git git://linuxtv.org/media_tree.git
19495F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19496F:	drivers/media/i2c/imx334.c
19497
19498SONY IMX335 SENSOR DRIVER
19499M:	Paul J. Murphy <paul.j.murphy@intel.com>
19500M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19501L:	linux-media@vger.kernel.org
19502S:	Maintained
19503T:	git git://linuxtv.org/media_tree.git
19504F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19505F:	drivers/media/i2c/imx335.c
19506
19507SONY IMX355 SENSOR DRIVER
19508M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19509L:	linux-media@vger.kernel.org
19510S:	Maintained
19511T:	git git://linuxtv.org/media_tree.git
19512F:	drivers/media/i2c/imx355.c
19513
19514SONY IMX412 SENSOR DRIVER
19515M:	Paul J. Murphy <paul.j.murphy@intel.com>
19516M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19517L:	linux-media@vger.kernel.org
19518S:	Maintained
19519T:	git git://linuxtv.org/media_tree.git
19520F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19521F:	drivers/media/i2c/imx412.c
19522
19523SONY IMX415 SENSOR DRIVER
19524M:	Michael Riesch <michael.riesch@wolfvision.net>
19525L:	linux-media@vger.kernel.org
19526S:	Maintained
19527T:	git git://linuxtv.org/media_tree.git
19528F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19529F:	drivers/media/i2c/imx415.c
19530
19531SONY MEMORYSTICK SUBSYSTEM
19532M:	Maxim Levitsky <maximlevitsky@gmail.com>
19533M:	Alex Dubov <oakad@yahoo.com>
19534M:	Ulf Hansson <ulf.hansson@linaro.org>
19535L:	linux-mmc@vger.kernel.org
19536S:	Maintained
19537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19538F:	drivers/memstick/
19539F:	include/linux/memstick.h
19540
19541SONY VAIO CONTROL DEVICE DRIVER
19542M:	Mattia Dongili <malattia@linux.it>
19543L:	platform-driver-x86@vger.kernel.org
19544S:	Maintained
19545W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19546F:	Documentation/admin-guide/laptops/sony-laptop.rst
19547F:	drivers/char/sonypi.c
19548F:	drivers/platform/x86/sony-laptop.c
19549F:	include/linux/sony-laptop.h
19550
19551SOUND
19552M:	Jaroslav Kysela <perex@perex.cz>
19553M:	Takashi Iwai <tiwai@suse.com>
19554L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19555S:	Maintained
19556W:	http://www.alsa-project.org/
19557Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19559F:	Documentation/sound/
19560F:	include/sound/
19561F:	include/uapi/sound/
19562F:	sound/
19563F:	tools/testing/selftests/alsa
19564
19565SOUND - COMPRESSED AUDIO
19566M:	Vinod Koul <vkoul@kernel.org>
19567L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19568S:	Supported
19569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19570F:	Documentation/sound/designs/compress-offload.rst
19571F:	include/sound/compress_driver.h
19572F:	include/uapi/sound/compress_*
19573F:	sound/core/compress_offload.c
19574F:	sound/soc/soc-compress.c
19575
19576SOUND - DMAENGINE HELPERS
19577M:	Lars-Peter Clausen <lars@metafoo.de>
19578S:	Supported
19579F:	include/sound/dmaengine_pcm.h
19580F:	sound/core/pcm_dmaengine.c
19581F:	sound/soc/soc-generic-dmaengine-pcm.c
19582
19583SOUND - ALSA SELFTESTS
19584M:	Mark Brown <broonie@kernel.org>
19585L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19586L:	linux-kselftest@vger.kernel.org
19587S:	Supported
19588F:	tools/testing/selftests/alsa
19589
19590SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19591M:	Liam Girdwood <lgirdwood@gmail.com>
19592M:	Mark Brown <broonie@kernel.org>
19593L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19594S:	Supported
19595W:	http://alsa-project.org/main/index.php/ASoC
19596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19597F:	Documentation/devicetree/bindings/sound/
19598F:	Documentation/sound/soc/
19599F:	include/dt-bindings/sound/
19600F:	include/sound/soc*
19601F:	sound/soc/
19602
19603SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19604M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19605M:	Liam Girdwood <lgirdwood@gmail.com>
19606M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19607M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19608M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19609R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19610M:	Daniel Baluta <daniel.baluta@nxp.com>
19611L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19612S:	Supported
19613W:	https://github.com/thesofproject/linux/
19614F:	sound/soc/sof/
19615
19616SOUNDWIRE SUBSYSTEM
19617M:	Vinod Koul <vkoul@kernel.org>
19618M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19619R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19620R:	Sanyog Kale <sanyog.r.kale@intel.com>
19621L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19622S:	Supported
19623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19624F:	Documentation/driver-api/soundwire/
19625F:	drivers/soundwire/
19626F:	include/linux/soundwire/
19627
19628SP2 MEDIA DRIVER
19629M:	Olli Salonen <olli.salonen@iki.fi>
19630L:	linux-media@vger.kernel.org
19631S:	Maintained
19632W:	https://linuxtv.org
19633Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19634F:	drivers/media/dvb-frontends/sp2*
19635
19636SPANISH DOCUMENTATION
19637M:	Carlos Bilbao <carlos.bilbao@amd.com>
19638S:	Maintained
19639F:	Documentation/translations/sp_SP/
19640
19641SPARC + UltraSPARC (sparc/sparc64)
19642M:	"David S. Miller" <davem@davemloft.net>
19643L:	sparclinux@vger.kernel.org
19644S:	Maintained
19645Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19648F:	arch/sparc/
19649F:	drivers/sbus/
19650
19651SPARC SERIAL DRIVERS
19652M:	"David S. Miller" <davem@davemloft.net>
19653L:	sparclinux@vger.kernel.org
19654S:	Maintained
19655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19657F:	drivers/tty/serial/suncore.c
19658F:	drivers/tty/serial/sunhv.c
19659F:	drivers/tty/serial/sunsab.c
19660F:	drivers/tty/serial/sunsab.h
19661F:	drivers/tty/serial/sunsu.c
19662F:	drivers/tty/serial/sunzilog.c
19663F:	drivers/tty/serial/sunzilog.h
19664F:	drivers/tty/vcc.c
19665F:	include/linux/sunserialcore.h
19666
19667SPARSE CHECKER
19668M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19669L:	linux-sparse@vger.kernel.org
19670S:	Maintained
19671W:	https://sparse.docs.kernel.org/
19672T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19673Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19674B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19675F:	include/linux/compiler.h
19676
19677SPEAKUP CONSOLE SPEECH DRIVER
19678M:	William Hubbs <w.d.hubbs@gmail.com>
19679M:	Chris Brannon <chris@the-brannons.com>
19680M:	Kirk Reiser <kirk@reisers.ca>
19681M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19682L:	speakup@linux-speakup.org
19683S:	Odd Fixes
19684W:	http://www.linux-speakup.org/
19685W:	https://github.com/linux-speakup/speakup
19686B:	https://github.com/linux-speakup/speakup/issues
19687F:	drivers/accessibility/speakup/
19688
19689SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19690M:	Viresh Kumar <vireshk@kernel.org>
19691M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19692M:	soc@kernel.org
19693L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19694S:	Maintained
19695W:	http://www.st.com/spear
19696F:	arch/arm/boot/dts/spear*
19697F:	arch/arm/mach-spear/
19698F:	drivers/clk/spear/
19699F:	drivers/pinctrl/spear/
19700
19701SPI NOR SUBSYSTEM
19702M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19703M:	Pratyush Yadav <pratyush@kernel.org>
19704R:	Michael Walle <michael@walle.cc>
19705L:	linux-mtd@lists.infradead.org
19706S:	Maintained
19707W:	http://www.linux-mtd.infradead.org/
19708Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19709C:	irc://irc.oftc.net/mtd
19710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19711F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19712F:	drivers/mtd/spi-nor/
19713F:	include/linux/mtd/spi-nor.h
19714
19715SPI SUBSYSTEM
19716M:	Mark Brown <broonie@kernel.org>
19717L:	linux-spi@vger.kernel.org
19718S:	Maintained
19719Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19721F:	Documentation/devicetree/bindings/spi/
19722F:	Documentation/spi/
19723F:	drivers/spi/
19724F:	include/linux/spi/
19725F:	include/uapi/linux/spi/
19726F:	tools/spi/
19727
19728SPIDERNET NETWORK DRIVER for CELL
19729M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19730M:	Geoff Levand <geoff@infradead.org>
19731L:	netdev@vger.kernel.org
19732L:	linuxppc-dev@lists.ozlabs.org
19733S:	Maintained
19734F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19735F:	drivers/net/ethernet/toshiba/spider_net*
19736
19737SPMI SUBSYSTEM
19738M:	Stephen Boyd <sboyd@kernel.org>
19739L:	linux-kernel@vger.kernel.org
19740S:	Maintained
19741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19742F:	Documentation/devicetree/bindings/spmi/
19743F:	drivers/spmi/
19744F:	include/dt-bindings/spmi/spmi.h
19745F:	include/linux/spmi.h
19746F:	include/trace/events/spmi.h
19747
19748SPU FILE SYSTEM
19749M:	Jeremy Kerr <jk@ozlabs.org>
19750L:	linuxppc-dev@lists.ozlabs.org
19751S:	Supported
19752W:	http://www.ibm.com/developerworks/power/cell/
19753F:	Documentation/filesystems/spufs/spufs.rst
19754F:	arch/powerpc/platforms/cell/spufs/
19755
19756SQUASHFS FILE SYSTEM
19757M:	Phillip Lougher <phillip@squashfs.org.uk>
19758L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19759S:	Maintained
19760W:	http://squashfs.org.uk
19761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19762F:	Documentation/filesystems/squashfs.rst
19763F:	fs/squashfs/
19764
19765SRM (Alpha) environment access
19766M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19767S:	Maintained
19768F:	arch/alpha/kernel/srm_env.c
19769
19770ST LSM6DSx IMU IIO DRIVER
19771M:	Lorenzo Bianconi <lorenzo@kernel.org>
19772L:	linux-iio@vger.kernel.org
19773S:	Maintained
19774W:	http://www.st.com/
19775F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19776F:	drivers/iio/imu/st_lsm6dsx/
19777
19778ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19779M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19780M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19781L:	linux-media@vger.kernel.org
19782S:	Maintained
19783T:	git git://linuxtv.org/media_tree.git
19784F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19785F:	drivers/media/i2c/st-mipid02.c
19786
19787ST STM32 I2C/SMBUS DRIVER
19788M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19789M:	Alain Volmat <alain.volmat@foss.st.com>
19790L:	linux-i2c@vger.kernel.org
19791S:	Maintained
19792F:	drivers/i2c/busses/i2c-stm32*
19793
19794ST STM32 SPI DRIVER
19795M:	Alain Volmat <alain.volmat@foss.st.com>
19796L:	linux-spi@vger.kernel.org
19797S:	Maintained
19798F:	drivers/spi/spi-stm32.c
19799
19800ST STPDDC60 DRIVER
19801M:	Daniel Nilsson <daniel.nilsson@flex.com>
19802L:	linux-hwmon@vger.kernel.org
19803S:	Maintained
19804F:	Documentation/hwmon/stpddc60.rst
19805F:	drivers/hwmon/pmbus/stpddc60.c
19806
19807ST VGXY61 DRIVER
19808M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19809M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19810L:	linux-media@vger.kernel.org
19811S:	Maintained
19812T:	git git://linuxtv.org/media_tree.git
19813F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19814F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19815F:	drivers/media/i2c/st-vgxy61.c
19816
19817ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19818M:	Song Qiang <songqiang1304521@gmail.com>
19819L:	linux-iio@vger.kernel.org
19820S:	Maintained
19821F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19822F:	drivers/iio/proximity/vl53l0x-i2c.c
19823
19824STABLE BRANCH
19825M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19826M:	Sasha Levin <sashal@kernel.org>
19827L:	stable@vger.kernel.org
19828S:	Supported
19829F:	Documentation/process/stable-kernel-rules.rst
19830
19831STAGING - ATOMISP DRIVER
19832M:	Hans de Goede <hdegoede@redhat.com>
19833M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19834R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19835L:	linux-media@vger.kernel.org
19836S:	Maintained
19837F:	drivers/staging/media/atomisp/
19838
19839STAGING - FIELDBUS SUBSYSTEM
19840M:	Sven Van Asbroeck <TheSven73@gmail.com>
19841S:	Maintained
19842F:	drivers/staging/fieldbus/*
19843F:	drivers/staging/fieldbus/Documentation/
19844
19845STAGING - HMS ANYBUS-S BUS
19846M:	Sven Van Asbroeck <TheSven73@gmail.com>
19847S:	Maintained
19848F:	drivers/staging/fieldbus/anybuss/
19849
19850STAGING - INDUSTRIAL IO
19851M:	Jonathan Cameron <jic23@kernel.org>
19852L:	linux-iio@vger.kernel.org
19853S:	Odd Fixes
19854F:	Documentation/devicetree/bindings/staging/iio/
19855F:	drivers/staging/iio/
19856
19857STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19858M:	Marc Dietrich <marvin24@gmx.de>
19859L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19860L:	linux-tegra@vger.kernel.org
19861S:	Maintained
19862F:	drivers/staging/nvec/
19863
19864STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19865M:	Jens Frederich <jfrederich@gmail.com>
19866M:	Jon Nettleton <jon.nettleton@gmail.com>
19867S:	Maintained
19868W:	http://wiki.laptop.org/go/DCON
19869F:	drivers/staging/olpc_dcon/
19870
19871STAGING - REALTEK RTL8188EU DRIVERS
19872M:	Larry Finger <Larry.Finger@lwfinger.net>
19873M:	Phillip Potter <phil@philpotter.co.uk>
19874R:	Pavel Skripkin <paskripkin@gmail.com>
19875S:	Supported
19876F:	drivers/staging/r8188eu/
19877
19878STAGING - REALTEK RTL8712U DRIVERS
19879M:	Larry Finger <Larry.Finger@lwfinger.net>
19880M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19881S:	Odd Fixes
19882F:	drivers/staging/rtl8712/
19883
19884STAGING - SEPS525 LCD CONTROLLER DRIVERS
19885M:	Michael Hennerich <michael.hennerich@analog.com>
19886L:	linux-fbdev@vger.kernel.org
19887S:	Supported
19888F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19889F:	drivers/staging/fbtft/fb_seps525.c
19890
19891STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19892M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19893M:	Teddy Wang <teddy.wang@siliconmotion.com>
19894M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19895L:	linux-fbdev@vger.kernel.org
19896S:	Maintained
19897F:	drivers/staging/sm750fb/
19898
19899STAGING - VIA VT665X DRIVERS
19900M:	Forest Bond <forest@alittletooquiet.net>
19901S:	Odd Fixes
19902F:	drivers/staging/vt665?/
19903
19904STAGING SUBSYSTEM
19905M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19906L:	linux-staging@lists.linux.dev
19907S:	Supported
19908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19909F:	drivers/staging/
19910
19911STARFIRE/DURALAN NETWORK DRIVER
19912M:	Ion Badulescu <ionut@badula.org>
19913S:	Odd Fixes
19914F:	drivers/net/ethernet/adaptec/starfire*
19915
19916STARFIVE DEVICETREES
19917M:	Emil Renner Berthing <kernel@esmil.dk>
19918S:	Maintained
19919F:	arch/riscv/boot/dts/starfive/
19920
19921STARFIVE JH7100 CLOCK DRIVERS
19922M:	Emil Renner Berthing <kernel@esmil.dk>
19923S:	Maintained
19924F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19925F:	drivers/clk/starfive/clk-starfive-jh7100*
19926F:	include/dt-bindings/clock/starfive-jh7100*.h
19927
19928STARFIVE JH7110 MMC/SD/SDIO DRIVER
19929M:	William Qiu <william.qiu@starfivetech.com>
19930S:	Supported
19931F:	Documentation/devicetree/bindings/mmc/starfive*
19932F:	drivers/mmc/host/dw_mmc-starfive.c
19933
19934STARFIVE JH71X0 PINCTRL DRIVERS
19935M:	Emil Renner Berthing <kernel@esmil.dk>
19936M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19937L:	linux-gpio@vger.kernel.org
19938S:	Maintained
19939F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19940F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19941F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19942F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19943
19944STARFIVE JH7100 RESET CONTROLLER DRIVER
19945M:	Emil Renner Berthing <kernel@esmil.dk>
19946S:	Maintained
19947F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19948F:	drivers/reset/reset-starfive-jh7100.c
19949F:	include/dt-bindings/reset/starfive-jh7100.h
19950
19951STARFIVE JH71XX PMU CONTROLLER DRIVER
19952M:	Walker Chen <walker.chen@starfivetech.com>
19953S:	Supported
19954F:	Documentation/devicetree/bindings/power/starfive*
19955F:	drivers/soc/starfive/jh71xx_pmu.c
19956F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19957
19958STARFIVE SOC DRIVERS
19959M:	Conor Dooley <conor@kernel.org>
19960S:	Maintained
19961T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19962F:	drivers/soc/starfive/
19963
19964STARFIVE TRNG DRIVER
19965M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19966S:	Supported
19967F:	Documentation/devicetree/bindings/rng/starfive*
19968F:	drivers/char/hw_random/jh7110-trng.c
19969
19970STATIC BRANCH/CALL
19971M:	Peter Zijlstra <peterz@infradead.org>
19972M:	Josh Poimboeuf <jpoimboe@kernel.org>
19973M:	Jason Baron <jbaron@akamai.com>
19974R:	Steven Rostedt <rostedt@goodmis.org>
19975R:	Ard Biesheuvel <ardb@kernel.org>
19976S:	Supported
19977F:	arch/*/include/asm/jump_label*.h
19978F:	arch/*/include/asm/static_call*.h
19979F:	arch/*/kernel/jump_label.c
19980F:	arch/*/kernel/static_call.c
19981F:	include/linux/jump_label*.h
19982F:	include/linux/static_call*.h
19983F:	kernel/jump_label.c
19984F:	kernel/static_call.c
19985
19986STI AUDIO (ASoC) DRIVERS
19987M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19988L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19989S:	Maintained
19990F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19991F:	sound/soc/sti/
19992
19993STI CEC DRIVER
19994M:	Alain Volmat <alain.volmat@foss.st.com>
19995S:	Maintained
19996F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19997F:	drivers/media/cec/platform/sti/
19998
19999STK1160 USB VIDEO CAPTURE DRIVER
20000M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20001L:	linux-media@vger.kernel.org
20002S:	Maintained
20003T:	git git://linuxtv.org/media_tree.git
20004F:	drivers/media/usb/stk1160/
20005
20006STM32 AUDIO (ASoC) DRIVERS
20007M:	Olivier Moysan <olivier.moysan@foss.st.com>
20008M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20009L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20010S:	Maintained
20011F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20012F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20013F:	sound/soc/stm/
20014
20015STM32 TIMER/LPTIMER DRIVERS
20016M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20017S:	Maintained
20018F:	Documentation/ABI/testing/*timer-stm32
20019F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20020F:	drivers/*/stm32-*timer*
20021F:	drivers/pwm/pwm-stm32*
20022F:	include/linux/*/stm32-*tim*
20023
20024STMMAC ETHERNET DRIVER
20025M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20026M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20027M:	Jose Abreu <joabreu@synopsys.com>
20028L:	netdev@vger.kernel.org
20029S:	Supported
20030W:	http://www.stlinux.com
20031F:	Documentation/networking/device_drivers/ethernet/stmicro/
20032F:	drivers/net/ethernet/stmicro/stmmac/
20033
20034SUN3/3X
20035M:	Sam Creasey <sammy@sammy.net>
20036S:	Maintained
20037W:	http://sammy.net/sun3/
20038F:	arch/m68k/include/asm/sun3*
20039F:	arch/m68k/kernel/*sun3*
20040F:	arch/m68k/sun3*/
20041F:	drivers/net/ethernet/i825xx/sun3*
20042
20043SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20044M:	Hans de Goede <hdegoede@redhat.com>
20045L:	linux-input@vger.kernel.org
20046S:	Maintained
20047F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20048F:	drivers/input/keyboard/sun4i-lradc-keys.c
20049
20050SUNDANCE NETWORK DRIVER
20051M:	Denis Kirjanov <kda@linux-powerpc.org>
20052L:	netdev@vger.kernel.org
20053S:	Maintained
20054F:	drivers/net/ethernet/dlink/sundance.c
20055
20056SUN HAPPY MEAL ETHERNET DRIVER
20057M:	Sean Anderson <seanga2@gmail.com>
20058S:	Maintained
20059F:	drivers/net/ethernet/sun/sunhme.*
20060
20061SUNPLUS ETHERNET DRIVER
20062M:	Wells Lu <wellslutw@gmail.com>
20063L:	netdev@vger.kernel.org
20064S:	Maintained
20065W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20066F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20067F:	drivers/net/ethernet/sunplus/
20068
20069SUNPLUS MMC DRIVER
20070M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20071M:	Li-hao Kuo <lhjeff911@gmail.com>
20072S:	Maintained
20073F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20074F:	drivers/mmc/host/sunplus-mmc.c
20075
20076SUNPLUS OCOTP DRIVER
20077M:	Vincent Shih <vincent.sunplus@gmail.com>
20078S:	Maintained
20079F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20080F:	drivers/nvmem/sunplus-ocotp.c
20081
20082SUNPLUS USB2 PHY DRIVER
20083M:	Vincent Shih <vincent.sunplus@gmail.com>
20084L:	linux-usb@vger.kernel.org
20085S:	Maintained
20086F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20087F:	drivers/phy/sunplus/Kconfig
20088F:	drivers/phy/sunplus/Makefile
20089F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20090
20091SUNPLUS PWM DRIVER
20092M:	Hammer Hsieh <hammerh0314@gmail.com>
20093S:	Maintained
20094F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20095F:	drivers/pwm/pwm-sunplus.c
20096
20097SUNPLUS RTC DRIVER
20098M:	Vincent Shih <vincent.sunplus@gmail.com>
20099L:	linux-rtc@vger.kernel.org
20100S:	Maintained
20101F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20102F:	drivers/rtc/rtc-sunplus.c
20103
20104SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20105M:	Li-hao Kuo <lhjeff911@gmail.com>
20106L:	linux-spi@vger.kernel.org
20107S:	Maintained
20108F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20109F:	drivers/spi/spi-sunplus-sp7021.c
20110
20111SUNPLUS UART DRIVER
20112M:	Hammer Hsieh <hammerh0314@gmail.com>
20113S:	Maintained
20114F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20115F:	drivers/tty/serial/sunplus-uart.c
20116
20117SUNPLUS WATCHDOG DRIVER
20118M:	Xiantao Hu <xt.hu@cqplus1.com>
20119L:	linux-watchdog@vger.kernel.org
20120S:	Maintained
20121F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20122F:	drivers/watchdog/sunplus_wdt.c
20123
20124SUPERH
20125M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20126M:	Rich Felker <dalias@libc.org>
20127M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20128L:	linux-sh@vger.kernel.org
20129S:	Maintained
20130Q:	http://patchwork.kernel.org/project/linux-sh/list/
20131F:	Documentation/sh/
20132F:	arch/sh/
20133F:	drivers/sh/
20134
20135SUSPEND TO RAM
20136M:	"Rafael J. Wysocki" <rafael@kernel.org>
20137M:	Len Brown <len.brown@intel.com>
20138M:	Pavel Machek <pavel@ucw.cz>
20139L:	linux-pm@vger.kernel.org
20140S:	Supported
20141B:	https://bugzilla.kernel.org
20142F:	Documentation/power/
20143F:	arch/x86/kernel/acpi/sleep*
20144F:	arch/x86/kernel/acpi/wakeup*
20145F:	drivers/base/power/
20146F:	include/linux/freezer.h
20147F:	include/linux/pm.h
20148F:	include/linux/suspend.h
20149F:	kernel/power/
20150
20151SVGA HANDLING
20152M:	Martin Mares <mj@ucw.cz>
20153L:	linux-video@atrey.karlin.mff.cuni.cz
20154S:	Maintained
20155F:	Documentation/admin-guide/svga.rst
20156F:	arch/x86/boot/video*
20157
20158SWITCHDEV
20159M:	Jiri Pirko <jiri@resnulli.us>
20160M:	Ivan Vecera <ivecera@redhat.com>
20161L:	netdev@vger.kernel.org
20162S:	Supported
20163F:	include/net/switchdev.h
20164F:	net/switchdev/
20165
20166SY8106A REGULATOR DRIVER
20167M:	Icenowy Zheng <icenowy@aosc.io>
20168S:	Maintained
20169F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20170F:	drivers/regulator/sy8106a-regulator.c
20171
20172SYNC FILE FRAMEWORK
20173M:	Sumit Semwal <sumit.semwal@linaro.org>
20174R:	Gustavo Padovan <gustavo@padovan.org>
20175L:	linux-media@vger.kernel.org
20176L:	dri-devel@lists.freedesktop.org
20177S:	Maintained
20178T:	git git://anongit.freedesktop.org/drm/drm-misc
20179F:	Documentation/driver-api/sync_file.rst
20180F:	drivers/dma-buf/dma-fence*
20181F:	drivers/dma-buf/sw_sync.c
20182F:	drivers/dma-buf/sync_*
20183F:	include/linux/sync_file.h
20184F:	include/uapi/linux/sync_file.h
20185
20186SYNOPSYS ARC ARCHITECTURE
20187M:	Vineet Gupta <vgupta@kernel.org>
20188L:	linux-snps-arc@lists.infradead.org
20189S:	Supported
20190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20191F:	Documentation/arc/
20192F:	Documentation/devicetree/bindings/arc/*
20193F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20194F:	arch/arc/
20195F:	drivers/clocksource/arc_timer.c
20196F:	drivers/tty/serial/arc_uart.c
20197
20198SYNOPSYS ARC HSDK SDP pll clock driver
20199M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20200S:	Supported
20201F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20202F:	drivers/clk/clk-hsdk-pll.c
20203
20204SYNOPSYS ARC SDP clock driver
20205M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20206S:	Supported
20207F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20208F:	drivers/clk/axs10x/*
20209
20210SYNOPSYS ARC SDP platform support
20211M:	Alexey Brodkin <abrodkin@synopsys.com>
20212S:	Supported
20213F:	Documentation/devicetree/bindings/arc/axs10*
20214F:	arch/arc/boot/dts/ax*
20215F:	arch/arc/plat-axs10x
20216
20217SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20218M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20219S:	Supported
20220F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20221F:	drivers/reset/reset-axs10x.c
20222
20223SYNOPSYS CREG GPIO DRIVER
20224M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20225S:	Maintained
20226F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20227F:	drivers/gpio/gpio-creg-snps.c
20228
20229SYNOPSYS DESIGNWARE 8250 UART DRIVER
20230M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20231R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20232S:	Supported
20233F:	drivers/tty/serial/8250/8250_dw.c
20234F:	drivers/tty/serial/8250/8250_dwlib.*
20235F:	drivers/tty/serial/8250/8250_lpss.c
20236
20237SYNOPSYS DESIGNWARE APB GPIO DRIVER
20238M:	Hoan Tran <hoan@os.amperecomputing.com>
20239M:	Serge Semin <fancer.lancer@gmail.com>
20240L:	linux-gpio@vger.kernel.org
20241S:	Maintained
20242F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20243F:	drivers/gpio/gpio-dwapb.c
20244
20245SYNOPSYS DESIGNWARE APB SSI DRIVER
20246M:	Serge Semin <fancer.lancer@gmail.com>
20247L:	linux-spi@vger.kernel.org
20248S:	Supported
20249F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20250F:	drivers/spi/spi-dw*
20251
20252SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20253M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20254S:	Maintained
20255F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20256F:	drivers/dma/dw-axi-dmac/
20257
20258SYNOPSYS DESIGNWARE DMAC DRIVER
20259M:	Viresh Kumar <vireshk@kernel.org>
20260R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20261S:	Maintained
20262F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20263F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20264F:	drivers/dma/dw/
20265F:	include/dt-bindings/dma/dw-dmac.h
20266F:	include/linux/dma/dw.h
20267F:	include/linux/platform_data/dma-dw.h
20268
20269SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20270M:	Jose Abreu <Jose.Abreu@synopsys.com>
20271L:	netdev@vger.kernel.org
20272S:	Supported
20273F:	drivers/net/ethernet/synopsys/
20274
20275SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20276M:	Jose Abreu <Jose.Abreu@synopsys.com>
20277L:	netdev@vger.kernel.org
20278S:	Supported
20279F:	drivers/net/pcs/pcs-xpcs.c
20280F:	drivers/net/pcs/pcs-xpcs.h
20281F:	include/linux/pcs/pcs-xpcs.h
20282
20283SYNOPSYS DESIGNWARE I2C DRIVER
20284M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20285R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20286R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20287R:	Jan Dabros <jsd@semihalf.com>
20288L:	linux-i2c@vger.kernel.org
20289S:	Supported
20290F:	drivers/i2c/busses/i2c-designware-*
20291
20292SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20293M:	Jaehoon Chung <jh80.chung@samsung.com>
20294L:	linux-mmc@vger.kernel.org
20295S:	Maintained
20296F:	drivers/mmc/host/dw_mmc*
20297
20298SYNOPSYS HSDK RESET CONTROLLER DRIVER
20299M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20300S:	Supported
20301F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20302F:	drivers/reset/reset-hsdk.c
20303F:	include/dt-bindings/reset/snps,hsdk-reset.h
20304
20305SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20306M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20307M:	Manjunath M B <manjumb@synopsys.com>
20308L:	linux-mmc@vger.kernel.org
20309S:	Maintained
20310F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20311
20312SYSTEM CONFIGURATION (SYSCON)
20313M:	Lee Jones <lee@kernel.org>
20314M:	Arnd Bergmann <arnd@arndb.de>
20315S:	Supported
20316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20317F:	drivers/mfd/syscon.c
20318
20319SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20320M:	Sudeep Holla <sudeep.holla@arm.com>
20321R:	Cristian Marussi <cristian.marussi@arm.com>
20322L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20323S:	Maintained
20324F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20325F:	drivers/clk/clk-sc[mp]i.c
20326F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20327F:	drivers/firmware/arm_scmi/
20328F:	drivers/firmware/arm_scpi.c
20329F:	drivers/powercap/arm_scmi_powercap.c
20330F:	drivers/regulator/scmi-regulator.c
20331F:	drivers/reset/reset-scmi.c
20332F:	include/linux/sc[mp]i_protocol.h
20333F:	include/trace/events/scmi.h
20334F:	include/uapi/linux/virtio_scmi.h
20335
20336SYSTEM RESET/SHUTDOWN DRIVERS
20337M:	Sebastian Reichel <sre@kernel.org>
20338L:	linux-pm@vger.kernel.org
20339S:	Maintained
20340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20341F:	Documentation/devicetree/bindings/power/reset/
20342F:	drivers/power/reset/
20343
20344SYSTEM TRACE MODULE CLASS
20345M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20346S:	Maintained
20347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20348F:	Documentation/trace/stm.rst
20349F:	drivers/hwtracing/stm/
20350F:	include/linux/stm.h
20351F:	include/uapi/linux/stm.h
20352
20353SYSTEM76 ACPI DRIVER
20354M:	Jeremy Soller <jeremy@system76.com>
20355M:	System76 Product Development <productdev@system76.com>
20356L:	platform-driver-x86@vger.kernel.org
20357S:	Maintained
20358F:	drivers/platform/x86/system76_acpi.c
20359
20360SYSV FILESYSTEM
20361S:	Orphan
20362F:	Documentation/filesystems/sysv-fs.rst
20363F:	fs/sysv/
20364F:	include/linux/sysv_fs.h
20365
20366TASKSTATS STATISTICS INTERFACE
20367M:	Balbir Singh <bsingharora@gmail.com>
20368S:	Maintained
20369F:	Documentation/accounting/taskstats*
20370F:	include/linux/taskstats*
20371F:	kernel/taskstats.c
20372
20373TC subsystem
20374M:	Jamal Hadi Salim <jhs@mojatatu.com>
20375M:	Cong Wang <xiyou.wangcong@gmail.com>
20376M:	Jiri Pirko <jiri@resnulli.us>
20377L:	netdev@vger.kernel.org
20378S:	Maintained
20379F:	include/net/pkt_cls.h
20380F:	include/net/pkt_sched.h
20381F:	include/net/tc_act/
20382F:	include/uapi/linux/pkt_cls.h
20383F:	include/uapi/linux/pkt_sched.h
20384F:	include/uapi/linux/tc_act/
20385F:	include/uapi/linux/tc_ematch/
20386F:	net/sched/
20387F:	tools/testing/selftests/tc-testing
20388
20389TC90522 MEDIA DRIVER
20390M:	Akihiro Tsukada <tskd08@gmail.com>
20391L:	linux-media@vger.kernel.org
20392S:	Odd Fixes
20393F:	drivers/media/dvb-frontends/tc90522*
20394
20395TCP LOW PRIORITY MODULE
20396M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20397M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20398S:	Maintained
20399W:	http://tcp-lp-mod.sourceforge.net/
20400F:	net/ipv4/tcp_lp.c
20401
20402TDA10071 MEDIA DRIVER
20403M:	Antti Palosaari <crope@iki.fi>
20404L:	linux-media@vger.kernel.org
20405S:	Maintained
20406W:	https://linuxtv.org
20407W:	http://palosaari.fi/linux/
20408Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20409T:	git git://linuxtv.org/anttip/media_tree.git
20410F:	drivers/media/dvb-frontends/tda10071*
20411
20412TDA18212 MEDIA DRIVER
20413M:	Antti Palosaari <crope@iki.fi>
20414L:	linux-media@vger.kernel.org
20415S:	Maintained
20416W:	https://linuxtv.org
20417W:	http://palosaari.fi/linux/
20418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20419T:	git git://linuxtv.org/anttip/media_tree.git
20420F:	drivers/media/tuners/tda18212*
20421
20422TDA18218 MEDIA DRIVER
20423M:	Antti Palosaari <crope@iki.fi>
20424L:	linux-media@vger.kernel.org
20425S:	Maintained
20426W:	https://linuxtv.org
20427W:	http://palosaari.fi/linux/
20428Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20429T:	git git://linuxtv.org/anttip/media_tree.git
20430F:	drivers/media/tuners/tda18218*
20431
20432TDA18250 MEDIA DRIVER
20433M:	Olli Salonen <olli.salonen@iki.fi>
20434L:	linux-media@vger.kernel.org
20435S:	Maintained
20436W:	https://linuxtv.org
20437Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20438T:	git git://linuxtv.org/media_tree.git
20439F:	drivers/media/tuners/tda18250*
20440
20441TDA18271 MEDIA DRIVER
20442M:	Michael Krufky <mkrufky@linuxtv.org>
20443L:	linux-media@vger.kernel.org
20444S:	Maintained
20445W:	https://linuxtv.org
20446W:	http://github.com/mkrufky
20447Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20448T:	git git://linuxtv.org/mkrufky/tuners.git
20449F:	drivers/media/tuners/tda18271*
20450
20451TDA1997x MEDIA DRIVER
20452M:	Tim Harvey <tharvey@gateworks.com>
20453L:	linux-media@vger.kernel.org
20454S:	Maintained
20455W:	https://linuxtv.org
20456Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20457F:	drivers/media/i2c/tda1997x.*
20458
20459TDA827x MEDIA DRIVER
20460M:	Michael Krufky <mkrufky@linuxtv.org>
20461L:	linux-media@vger.kernel.org
20462S:	Maintained
20463W:	https://linuxtv.org
20464W:	http://github.com/mkrufky
20465Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20466T:	git git://linuxtv.org/mkrufky/tuners.git
20467F:	drivers/media/tuners/tda8290.*
20468
20469TDA8290 MEDIA DRIVER
20470M:	Michael Krufky <mkrufky@linuxtv.org>
20471L:	linux-media@vger.kernel.org
20472S:	Maintained
20473W:	https://linuxtv.org
20474W:	http://github.com/mkrufky
20475Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20476T:	git git://linuxtv.org/mkrufky/tuners.git
20477F:	drivers/media/tuners/tda8290.*
20478
20479TDA9840 MEDIA DRIVER
20480M:	Hans Verkuil <hverkuil@xs4all.nl>
20481L:	linux-media@vger.kernel.org
20482S:	Maintained
20483W:	https://linuxtv.org
20484T:	git git://linuxtv.org/media_tree.git
20485F:	drivers/media/i2c/tda9840*
20486
20487TEA5761 TUNER DRIVER
20488M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20489L:	linux-media@vger.kernel.org
20490S:	Odd fixes
20491W:	https://linuxtv.org
20492T:	git git://linuxtv.org/media_tree.git
20493F:	drivers/media/tuners/tea5761.*
20494
20495TEA5767 TUNER DRIVER
20496M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20497L:	linux-media@vger.kernel.org
20498S:	Maintained
20499W:	https://linuxtv.org
20500T:	git git://linuxtv.org/media_tree.git
20501F:	drivers/media/tuners/tea5767.*
20502
20503TEA6415C MEDIA DRIVER
20504M:	Hans Verkuil <hverkuil@xs4all.nl>
20505L:	linux-media@vger.kernel.org
20506S:	Maintained
20507W:	https://linuxtv.org
20508T:	git git://linuxtv.org/media_tree.git
20509F:	drivers/media/i2c/tea6415c*
20510
20511TEA6420 MEDIA DRIVER
20512M:	Hans Verkuil <hverkuil@xs4all.nl>
20513L:	linux-media@vger.kernel.org
20514S:	Maintained
20515W:	https://linuxtv.org
20516T:	git git://linuxtv.org/media_tree.git
20517F:	drivers/media/i2c/tea6420*
20518
20519TEAM DRIVER
20520M:	Jiri Pirko <jiri@resnulli.us>
20521L:	netdev@vger.kernel.org
20522S:	Supported
20523F:	drivers/net/team/
20524F:	include/linux/if_team.h
20525F:	include/uapi/linux/if_team.h
20526F:	tools/testing/selftests/drivers/net/team/
20527
20528TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20529M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20530S:	Maintained
20531F:	arch/x86/platform/ts5500/
20532
20533TECHNOTREND USB IR RECEIVER
20534M:	Sean Young <sean@mess.org>
20535L:	linux-media@vger.kernel.org
20536S:	Maintained
20537F:	drivers/media/rc/ttusbir.c
20538
20539TECHWELL TW9910 VIDEO DECODER
20540L:	linux-media@vger.kernel.org
20541S:	Orphan
20542F:	drivers/media/i2c/tw9910.c
20543F:	include/media/i2c/tw9910.h
20544
20545TEE SUBSYSTEM
20546M:	Jens Wiklander <jens.wiklander@linaro.org>
20547R:	Sumit Garg <sumit.garg@linaro.org>
20548L:	op-tee@lists.trustedfirmware.org
20549S:	Maintained
20550F:	Documentation/staging/tee.rst
20551F:	drivers/tee/
20552F:	include/linux/tee_drv.h
20553F:	include/uapi/linux/tee.h
20554
20555TEGRA ARCHITECTURE SUPPORT
20556M:	Thierry Reding <thierry.reding@gmail.com>
20557M:	Jonathan Hunter <jonathanh@nvidia.com>
20558L:	linux-tegra@vger.kernel.org
20559S:	Supported
20560Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20562N:	[^a-z]tegra
20563
20564TEGRA CLOCK DRIVER
20565M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20566M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20567S:	Supported
20568F:	drivers/clk/tegra/
20569
20570TEGRA DMA DRIVERS
20571M:	Laxman Dewangan <ldewangan@nvidia.com>
20572M:	Jon Hunter <jonathanh@nvidia.com>
20573S:	Supported
20574F:	drivers/dma/tegra*
20575
20576TEGRA I2C DRIVER
20577M:	Laxman Dewangan <ldewangan@nvidia.com>
20578R:	Dmitry Osipenko <digetx@gmail.com>
20579S:	Supported
20580F:	drivers/i2c/busses/i2c-tegra.c
20581
20582TEGRA IOMMU DRIVERS
20583M:	Thierry Reding <thierry.reding@gmail.com>
20584R:	Krishna Reddy <vdumpa@nvidia.com>
20585L:	linux-tegra@vger.kernel.org
20586S:	Supported
20587F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20588F:	drivers/iommu/tegra*
20589
20590TEGRA KBC DRIVER
20591M:	Laxman Dewangan <ldewangan@nvidia.com>
20592S:	Supported
20593F:	drivers/input/keyboard/tegra-kbc.c
20594
20595TEGRA NAND DRIVER
20596M:	Stefan Agner <stefan@agner.ch>
20597M:	Lucas Stach <dev@lynxeye.de>
20598S:	Maintained
20599F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20600F:	drivers/mtd/nand/raw/tegra_nand.c
20601
20602TEGRA PWM DRIVER
20603M:	Thierry Reding <thierry.reding@gmail.com>
20604S:	Supported
20605F:	drivers/pwm/pwm-tegra.c
20606
20607TEGRA SERIAL DRIVER
20608M:	Laxman Dewangan <ldewangan@nvidia.com>
20609S:	Supported
20610F:	drivers/tty/serial/serial-tegra.c
20611
20612TEGRA SPI DRIVER
20613M:	Laxman Dewangan <ldewangan@nvidia.com>
20614S:	Supported
20615F:	drivers/spi/spi-tegra*
20616
20617TEGRA QUAD SPI DRIVER
20618M:	Thierry Reding <thierry.reding@gmail.com>
20619M:	Jonathan Hunter <jonathanh@nvidia.com>
20620M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20621L:	linux-tegra@vger.kernel.org
20622S:	Maintained
20623F:	drivers/spi/spi-tegra210-quad.c
20624
20625TEGRA VIDEO DRIVER
20626M:	Thierry Reding <thierry.reding@gmail.com>
20627M:	Jonathan Hunter <jonathanh@nvidia.com>
20628M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20629L:	linux-media@vger.kernel.org
20630L:	linux-tegra@vger.kernel.org
20631S:	Maintained
20632F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20633F:	drivers/staging/media/tegra-video/
20634
20635TEGRA XUSB PADCTL DRIVER
20636M:	JC Kuo <jckuo@nvidia.com>
20637S:	Supported
20638F:	drivers/phy/tegra/xusb*
20639
20640TEHUTI ETHERNET DRIVER
20641M:	Andy Gospodarek <andy@greyhouse.net>
20642L:	netdev@vger.kernel.org
20643S:	Supported
20644F:	drivers/net/ethernet/tehuti/*
20645
20646TELECOM CLOCK DRIVER FOR MCPL0010
20647M:	Mark Gross <markgross@kernel.org>
20648S:	Supported
20649F:	drivers/char/tlclk.c
20650
20651TEMPO SEMICONDUCTOR DRIVERS
20652M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20653S:	Maintained
20654F:	Documentation/devicetree/bindings/sound/tscs*.txt
20655F:	sound/soc/codecs/tscs*.c
20656F:	sound/soc/codecs/tscs*.h
20657
20658TENSILICA XTENSA PORT (xtensa)
20659M:	Chris Zankel <chris@zankel.net>
20660M:	Max Filippov <jcmvbkbc@gmail.com>
20661L:	linux-xtensa@linux-xtensa.org
20662S:	Maintained
20663T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20664F:	arch/xtensa/
20665F:	drivers/irqchip/irq-xtensa-*
20666
20667TEXAS INSTRUMENTS ASoC DRIVERS
20668M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20669L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20670S:	Maintained
20671F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20672F:	sound/soc/ti/
20673
20674TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20675M:	Ricardo Ribalda <ribalda@kernel.org>
20676L:	linux-iio@vger.kernel.org
20677S:	Supported
20678F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20679F:	drivers/iio/dac/ti-dac7612.c
20680
20681TEXAS INSTRUMENTS DMA DRIVERS
20682M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20683L:	dmaengine@vger.kernel.org
20684S:	Maintained
20685F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20686F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20687F:	Documentation/devicetree/bindings/dma/ti/
20688F:	drivers/dma/ti/
20689X:	drivers/dma/ti/cppi41.c
20690F:	include/linux/dma/k3-udma-glue.h
20691F:	include/linux/dma/ti-cppi5.h
20692F:	include/linux/dma/k3-psil.h
20693
20694TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20695M:	Nishanth Menon <nm@ti.com>
20696M:	Tero Kristo <kristo@kernel.org>
20697M:	Santosh Shilimkar <ssantosh@kernel.org>
20698L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20699S:	Maintained
20700F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20701F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20702F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20703F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20704F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20705F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20706F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20707F:	drivers/clk/keystone/sci-clk.c
20708F:	drivers/firmware/ti_sci*
20709F:	drivers/irqchip/irq-ti-sci-inta.c
20710F:	drivers/irqchip/irq-ti-sci-intr.c
20711F:	drivers/reset/reset-ti-sci.c
20712F:	drivers/soc/ti/ti_sci_inta_msi.c
20713F:	drivers/soc/ti/ti_sci_pm_domains.c
20714F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20715F:	include/linux/soc/ti/ti_sci_inta_msi.h
20716F:	include/linux/soc/ti/ti_sci_protocol.h
20717
20718TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20719M:	Robert Marko <robert.marko@sartura.hr>
20720M:	Luka Perkov <luka.perkov@sartura.hr>
20721L:	linux-hwmon@vger.kernel.org
20722S:	Maintained
20723F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20724F:	Documentation/hwmon/tps23861.rst
20725F:	drivers/hwmon/tps23861.c
20726
20727TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20728M:	Puranjay Mohan <puranjay12@gmail.com>
20729L:	linux-iio@vger.kernel.org
20730S:	Supported
20731F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20732F:	drivers/iio/temperature/tmp117.c
20733
20734THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20735M:	Hans Verkuil <hverkuil@xs4all.nl>
20736L:	linux-media@vger.kernel.org
20737S:	Maintained
20738W:	https://linuxtv.org
20739T:	git git://linuxtv.org/media_tree.git
20740F:	drivers/media/radio/radio-raremono.c
20741
20742THERMAL
20743M:	Rafael J. Wysocki <rafael@kernel.org>
20744M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20745R:	Amit Kucheria <amitk@kernel.org>
20746R:	Zhang Rui <rui.zhang@intel.com>
20747L:	linux-pm@vger.kernel.org
20748S:	Supported
20749Q:	https://patchwork.kernel.org/project/linux-pm/list/
20750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20751F:	Documentation/ABI/testing/sysfs-class-thermal
20752F:	Documentation/admin-guide/thermal/
20753F:	Documentation/devicetree/bindings/thermal/
20754F:	Documentation/driver-api/thermal/
20755F:	drivers/thermal/
20756F:	include/dt-bindings/thermal/
20757F:	include/linux/cpu_cooling.h
20758F:	include/linux/thermal.h
20759F:	include/uapi/linux/thermal.h
20760F:	tools/lib/thermal/
20761F:	tools/thermal/
20762
20763THERMAL DRIVER FOR AMLOGIC SOCS
20764M:	Guillaume La Roque <glaroque@baylibre.com>
20765L:	linux-pm@vger.kernel.org
20766L:	linux-amlogic@lists.infradead.org
20767S:	Supported
20768W:	http://linux-meson.com/
20769F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20770F:	drivers/thermal/amlogic_thermal.c
20771
20772THERMAL/CPU_COOLING
20773M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20774M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20775M:	Viresh Kumar <viresh.kumar@linaro.org>
20776R:	Lukasz Luba <lukasz.luba@arm.com>
20777L:	linux-pm@vger.kernel.org
20778S:	Supported
20779F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20780F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20781F:	drivers/thermal/cpufreq_cooling.c
20782F:	drivers/thermal/cpuidle_cooling.c
20783F:	include/linux/cpu_cooling.h
20784
20785THERMAL/POWER_ALLOCATOR
20786M:	Lukasz Luba <lukasz.luba@arm.com>
20787L:	linux-pm@vger.kernel.org
20788S:	Maintained
20789F:	Documentation/driver-api/thermal/power_allocator.rst
20790F:	drivers/thermal/gov_power_allocator.c
20791F:	include/trace/events/thermal_power_allocator.h
20792
20793THINKPAD ACPI EXTRAS DRIVER
20794M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20795L:	ibm-acpi-devel@lists.sourceforge.net
20796L:	platform-driver-x86@vger.kernel.org
20797S:	Maintained
20798W:	http://ibm-acpi.sourceforge.net
20799W:	http://thinkwiki.org/wiki/Ibm-acpi
20800T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20801F:	drivers/platform/x86/thinkpad_acpi.c
20802
20803THINKPAD LMI DRIVER
20804M:	Mark Pearson <markpearson@lenovo.com>
20805L:	platform-driver-x86@vger.kernel.org
20806S:	Maintained
20807F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20808F:	drivers/platform/x86/think-lmi.?
20809
20810THUNDERBOLT DMA TRAFFIC TEST DRIVER
20811M:	Isaac Hazan <isaac.hazan@intel.com>
20812L:	linux-usb@vger.kernel.org
20813S:	Maintained
20814F:	drivers/thunderbolt/dma_test.c
20815
20816THUNDERBOLT DRIVER
20817M:	Andreas Noever <andreas.noever@gmail.com>
20818M:	Michael Jamet <michael.jamet@intel.com>
20819M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20820M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20821L:	linux-usb@vger.kernel.org
20822S:	Maintained
20823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20824F:	Documentation/admin-guide/thunderbolt.rst
20825F:	drivers/thunderbolt/
20826F:	include/linux/thunderbolt.h
20827
20828THUNDERBOLT NETWORK DRIVER
20829M:	Michael Jamet <michael.jamet@intel.com>
20830M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20831M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20832L:	netdev@vger.kernel.org
20833S:	Maintained
20834F:	drivers/net/thunderbolt/
20835
20836THUNDERX GPIO DRIVER
20837M:	Robert Richter <rric@kernel.org>
20838S:	Odd Fixes
20839F:	drivers/gpio/gpio-thunderx.c
20840
20841TI ADS7924 ADC DRIVER
20842M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20843L:	linux-iio@vger.kernel.org
20844S:	Supported
20845F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20846F:	drivers/iio/adc/ti-ads7924.c
20847
20848TI AM437X VPFE DRIVER
20849M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20850L:	linux-media@vger.kernel.org
20851S:	Maintained
20852W:	https://linuxtv.org
20853Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20854T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20855F:	drivers/media/platform/ti/am437x/
20856
20857TI BANDGAP AND THERMAL DRIVER
20858M:	Eduardo Valentin <edubezval@gmail.com>
20859M:	Keerthy <j-keerthy@ti.com>
20860L:	linux-pm@vger.kernel.org
20861L:	linux-omap@vger.kernel.org
20862S:	Maintained
20863F:	drivers/thermal/ti-soc-thermal/
20864
20865TI BQ27XXX POWER SUPPLY DRIVER
20866F:	drivers/power/supply/bq27xxx_battery.c
20867F:	drivers/power/supply/bq27xxx_battery_i2c.c
20868F:	include/linux/power/bq27xxx_battery.h
20869
20870TI CDCE706 CLOCK DRIVER
20871M:	Max Filippov <jcmvbkbc@gmail.com>
20872S:	Maintained
20873F:	drivers/clk/clk-cdce706.c
20874
20875TI CLOCK DRIVER
20876M:	Tero Kristo <kristo@kernel.org>
20877L:	linux-omap@vger.kernel.org
20878S:	Odd Fixes
20879F:	drivers/clk/ti/
20880F:	include/linux/clk/ti.h
20881
20882TI DAVINCI MACHINE SUPPORT
20883M:	Bartosz Golaszewski <brgl@bgdev.pl>
20884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20885S:	Maintained
20886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20887F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20888F:	arch/arm/boot/dts/da850*
20889F:	arch/arm/mach-davinci/
20890F:	drivers/i2c/busses/i2c-davinci.c
20891
20892TI DAVINCI SERIES CLOCK DRIVER
20893M:	David Lechner <david@lechnology.com>
20894R:	Sekhar Nori <nsekhar@ti.com>
20895S:	Maintained
20896F:	Documentation/devicetree/bindings/clock/ti/davinci/
20897F:	drivers/clk/davinci/
20898F:	include/linux/clk/davinci.h
20899
20900TI DAVINCI SERIES GPIO DRIVER
20901M:	Keerthy <j-keerthy@ti.com>
20902L:	linux-gpio@vger.kernel.org
20903S:	Maintained
20904F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20905F:	drivers/gpio/gpio-davinci.c
20906
20907TI DAVINCI SERIES MEDIA DRIVER
20908M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20909L:	linux-media@vger.kernel.org
20910S:	Maintained
20911W:	https://linuxtv.org
20912Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20913T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20914F:	drivers/media/platform/ti/davinci/
20915F:	include/media/davinci/
20916
20917TI ENHANCED CAPTURE (eCAP) DRIVER
20918M:	Vignesh Raghavendra <vigneshr@ti.com>
20919R:	Julien Panis <jpanis@baylibre.com>
20920L:	linux-iio@vger.kernel.org
20921L:	linux-omap@vger.kernel.org
20922S:	Maintained
20923F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20924F:	drivers/counter/ti-ecap-capture.c
20925
20926TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20927R:	David Lechner <david@lechnology.com>
20928L:	linux-iio@vger.kernel.org
20929F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20930F:	drivers/counter/ti-eqep.c
20931
20932TI ETHERNET SWITCH DRIVER (CPSW)
20933R:	Grygorii Strashko <grygorii.strashko@ti.com>
20934L:	linux-omap@vger.kernel.org
20935L:	netdev@vger.kernel.org
20936S:	Maintained
20937F:	drivers/net/ethernet/ti/cpsw*
20938F:	drivers/net/ethernet/ti/davinci*
20939
20940TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20941M:	Alex Dubov <oakad@yahoo.com>
20942S:	Maintained
20943W:	http://tifmxx.berlios.de/
20944F:	drivers/memstick/host/tifm_ms.c
20945F:	drivers/misc/tifm*
20946F:	drivers/mmc/host/tifm_sd.c
20947F:	include/linux/tifm.h
20948
20949TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20950M:	Nishanth Menon <nm@ti.com>
20951M:	Santosh Shilimkar <ssantosh@kernel.org>
20952L:	linux-kernel@vger.kernel.org
20953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20954S:	Maintained
20955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20956F:	drivers/soc/ti/*
20957
20958TI LM49xxx FAMILY ASoC CODEC DRIVERS
20959M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20960M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20961L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20962S:	Maintained
20963F:	sound/soc/codecs/isabelle*
20964F:	sound/soc/codecs/lm49453*
20965
20966TI LMP92064 ADC DRIVER
20967M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20968R:	kernel@pengutronix.de
20969L:	linux-iio@vger.kernel.org
20970S:	Maintained
20971F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20972F:	drivers/iio/adc/ti-lmp92064.c
20973
20974TI PCM3060 ASoC CODEC DRIVER
20975M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20976L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20977S:	Maintained
20978F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20979F:	sound/soc/codecs/pcm3060*
20980
20981TI TAS571X FAMILY ASoC CODEC DRIVER
20982M:	Kevin Cernekee <cernekee@chromium.org>
20983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20984S:	Odd Fixes
20985F:	sound/soc/codecs/tas571x*
20986
20987TI TMAG5273 MAGNETOMETER DRIVER
20988M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20989L:	linux-iio@vger.kernel.org
20990S:	Maintained
20991F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20992F:	drivers/iio/magnetometer/tmag5273.c
20993
20994TI TRF7970A NFC DRIVER
20995M:	Mark Greer <mgreer@animalcreek.com>
20996L:	linux-wireless@vger.kernel.org
20997L:	linux-nfc@lists.01.org (subscribers-only)
20998S:	Supported
20999F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21000F:	drivers/nfc/trf7970a.c
21001
21002TI TSC2046 ADC DRIVER
21003M:	Oleksij Rempel <o.rempel@pengutronix.de>
21004R:	kernel@pengutronix.de
21005L:	linux-iio@vger.kernel.org
21006S:	Maintained
21007F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21008F:	drivers/iio/adc/ti-tsc2046.c
21009
21010TI TWL4030 SERIES SOC CODEC DRIVER
21011M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21012L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21013S:	Maintained
21014F:	sound/soc/codecs/twl4030*
21015
21016TI VPE/CAL DRIVERS
21017M:	Benoit Parrot <bparrot@ti.com>
21018L:	linux-media@vger.kernel.org
21019S:	Maintained
21020W:	http://linuxtv.org/
21021Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21022F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21023F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21024F:	drivers/media/platform/ti/cal/
21025F:	drivers/media/platform/ti/vpe/
21026
21027TI WILINK WIRELESS DRIVERS
21028L:	linux-wireless@vger.kernel.org
21029S:	Orphan
21030W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21031W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21033F:	drivers/net/wireless/ti/
21034
21035TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21036M:	John Stultz <jstultz@google.com>
21037M:	Thomas Gleixner <tglx@linutronix.de>
21038R:	Stephen Boyd <sboyd@kernel.org>
21039L:	linux-kernel@vger.kernel.org
21040S:	Supported
21041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21042F:	include/linux/clocksource.h
21043F:	include/linux/time.h
21044F:	include/linux/timex.h
21045F:	include/uapi/linux/time.h
21046F:	include/uapi/linux/timex.h
21047F:	kernel/time/alarmtimer.c
21048F:	kernel/time/clocksource.c
21049F:	kernel/time/ntp.c
21050F:	kernel/time/time*.c
21051F:	tools/testing/selftests/timers/
21052
21053TIPC NETWORK LAYER
21054M:	Jon Maloy <jmaloy@redhat.com>
21055M:	Ying Xue <ying.xue@windriver.com>
21056L:	netdev@vger.kernel.org (core kernel code)
21057L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21058S:	Maintained
21059W:	http://tipc.sourceforge.net/
21060F:	include/uapi/linux/tipc*.h
21061F:	net/tipc/
21062
21063TLAN NETWORK DRIVER
21064M:	Samuel Chessman <chessman@tux.org>
21065L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21066S:	Maintained
21067W:	http://sourceforge.net/projects/tlan/
21068F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21069F:	drivers/net/ethernet/ti/tlan.*
21070
21071TMIO/SDHI MMC DRIVER
21072M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21073L:	linux-mmc@vger.kernel.org
21074L:	linux-renesas-soc@vger.kernel.org
21075S:	Supported
21076F:	drivers/mmc/host/renesas_sdhi*
21077F:	drivers/mmc/host/tmio_mmc*
21078F:	include/linux/mfd/tmio.h
21079
21080TMP401 HARDWARE MONITOR DRIVER
21081M:	Guenter Roeck <linux@roeck-us.net>
21082L:	linux-hwmon@vger.kernel.org
21083S:	Maintained
21084F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21085F:	Documentation/hwmon/tmp401.rst
21086F:	drivers/hwmon/tmp401.c
21087
21088TMP464 HARDWARE MONITOR DRIVER
21089M:	Agathe Porte <agathe.porte@nokia.com>
21090M:	Guenter Roeck <linux@roeck-us.net>
21091L:	linux-hwmon@vger.kernel.org
21092S:	Maintained
21093F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21094F:	Documentation/hwmon/tmp464.rst
21095F:	drivers/hwmon/tmp464.c
21096
21097TMP513 HARDWARE MONITOR DRIVER
21098M:	Eric Tremblay <etremblay@distech-controls.com>
21099L:	linux-hwmon@vger.kernel.org
21100S:	Maintained
21101F:	Documentation/hwmon/tmp513.rst
21102F:	drivers/hwmon/tmp513.c
21103
21104TMPFS (SHMEM FILESYSTEM)
21105M:	Hugh Dickins <hughd@google.com>
21106L:	linux-mm@kvack.org
21107S:	Maintained
21108F:	include/linux/shmem_fs.h
21109F:	mm/shmem.c
21110
21111TOMOYO SECURITY MODULE
21112M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21113M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21114L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21115L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21116L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21117L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21118S:	Maintained
21119W:	https://tomoyo.osdn.jp/
21120F:	security/tomoyo/
21121
21122TOPSTAR LAPTOP EXTRAS DRIVER
21123M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21124L:	platform-driver-x86@vger.kernel.org
21125S:	Maintained
21126F:	drivers/platform/x86/topstar-laptop.c
21127
21128TORTURE-TEST MODULES
21129M:	Davidlohr Bueso <dave@stgolabs.net>
21130M:	"Paul E. McKenney" <paulmck@kernel.org>
21131M:	Josh Triplett <josh@joshtriplett.org>
21132L:	linux-kernel@vger.kernel.org
21133S:	Supported
21134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21135F:	Documentation/RCU/torture.rst
21136F:	kernel/locking/locktorture.c
21137F:	kernel/rcu/rcuscale.c
21138F:	kernel/rcu/rcutorture.c
21139F:	kernel/rcu/refscale.c
21140F:	kernel/torture.c
21141
21142TOSHIBA ACPI EXTRAS DRIVER
21143M:	Azael Avalos <coproscefalo@gmail.com>
21144L:	platform-driver-x86@vger.kernel.org
21145S:	Maintained
21146F:	drivers/platform/x86/toshiba_acpi.c
21147
21148TOSHIBA BLUETOOTH DRIVER
21149M:	Azael Avalos <coproscefalo@gmail.com>
21150L:	platform-driver-x86@vger.kernel.org
21151S:	Maintained
21152F:	drivers/platform/x86/toshiba_bluetooth.c
21153
21154TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21155M:	Azael Avalos <coproscefalo@gmail.com>
21156L:	platform-driver-x86@vger.kernel.org
21157S:	Maintained
21158F:	drivers/platform/x86/toshiba_haps.c
21159
21160TOSHIBA SMM DRIVER
21161M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21162S:	Maintained
21163W:	http://www.buzzard.org.uk/toshiba/
21164F:	drivers/char/toshiba.c
21165F:	include/linux/toshiba.h
21166F:	include/uapi/linux/toshiba.h
21167
21168TOSHIBA TC358743 DRIVER
21169M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21170L:	linux-media@vger.kernel.org
21171S:	Maintained
21172F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21173F:	drivers/media/i2c/tc358743*
21174F:	include/media/i2c/tc358743.h
21175
21176TOSHIBA WMI HOTKEYS DRIVER
21177M:	Azael Avalos <coproscefalo@gmail.com>
21178L:	platform-driver-x86@vger.kernel.org
21179S:	Maintained
21180F:	drivers/platform/x86/toshiba-wmi.c
21181
21182TPM DEVICE DRIVER
21183M:	Peter Huewe <peterhuewe@gmx.de>
21184M:	Jarkko Sakkinen <jarkko@kernel.org>
21185R:	Jason Gunthorpe <jgg@ziepe.ca>
21186L:	linux-integrity@vger.kernel.org
21187S:	Maintained
21188W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21189Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21191F:	drivers/char/tpm/
21192
21193TPS546D24 DRIVER
21194M:	Duke Du <dukedu83@gmail.com>
21195L:	linux-hwmon@vger.kernel.org
21196S:	Maintained
21197F:	Documentation/hwmon/tps546d24.rst
21198F:	drivers/hwmon/pmbus/tps546d24.c
21199
21200TRACING
21201M:	Steven Rostedt <rostedt@goodmis.org>
21202M:	Masami Hiramatsu <mhiramat@kernel.org>
21203L:	linux-kernel@vger.kernel.org
21204L:	linux-trace-kernel@vger.kernel.org
21205Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21206S:	Maintained
21207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21208F:	Documentation/trace/*
21209F:	fs/tracefs/
21210F:	include/linux/trace*.h
21211F:	include/trace/
21212F:	kernel/trace/
21213F:	scripts/tracing/
21214F:	tools/testing/selftests/ftrace/
21215
21216TRACING MMIO ACCESSES (MMIOTRACE)
21217M:	Steven Rostedt <rostedt@goodmis.org>
21218M:	Masami Hiramatsu <mhiramat@kernel.org>
21219R:	Karol Herbst <karolherbst@gmail.com>
21220R:	Pekka Paalanen <ppaalanen@gmail.com>
21221L:	linux-kernel@vger.kernel.org
21222L:	nouveau@lists.freedesktop.org
21223S:	Maintained
21224F:	arch/x86/mm/kmmio.c
21225F:	arch/x86/mm/mmio-mod.c
21226F:	arch/x86/mm/testmmiotrace.c
21227F:	include/linux/mmiotrace.h
21228F:	kernel/trace/trace_mmiotrace.c
21229
21230TRACING OS NOISE / LATENCY TRACERS
21231M:	Steven Rostedt <rostedt@goodmis.org>
21232M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21233S:	Maintained
21234F:	kernel/trace/trace_osnoise.c
21235F:	include/trace/events/osnoise.h
21236F:	kernel/trace/trace_hwlat.c
21237F:	kernel/trace/trace_irqsoff.c
21238F:	kernel/trace/trace_sched_wakeup.c
21239F:	Documentation/trace/osnoise-tracer.rst
21240F:	Documentation/trace/timerlat-tracer.rst
21241F:	Documentation/trace/hwlat_detector.rst
21242F:	arch/*/kernel/trace.c
21243
21244Real-time Linux Analysis (RTLA) tools
21245M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21246M:	Steven Rostedt <rostedt@goodmis.org>
21247L:	linux-trace-devel@vger.kernel.org
21248S:	Maintained
21249F:	Documentation/tools/rtla/
21250F:	tools/tracing/rtla/
21251
21252TRADITIONAL CHINESE DOCUMENTATION
21253M:	Hu Haowen <src.res@email.cn>
21254L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21255S:	Maintained
21256W:	https://github.com/srcres258/linux-doc
21257T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21258F:	Documentation/translations/zh_TW/
21259
21260TTY LAYER
21261M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21262M:	Jiri Slaby <jirislaby@kernel.org>
21263S:	Supported
21264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21265F:	Documentation/driver-api/serial/
21266F:	drivers/tty/
21267F:	drivers/tty/serial/serial_core.c
21268F:	include/linux/selection.h
21269F:	include/linux/serial.h
21270F:	include/linux/serial_core.h
21271F:	include/linux/sysrq.h
21272F:	include/linux/tty*.h
21273F:	include/linux/vt.h
21274F:	include/linux/vt_*.h
21275F:	include/uapi/linux/serial.h
21276F:	include/uapi/linux/serial_core.h
21277F:	include/uapi/linux/tty.h
21278
21279TUA9001 MEDIA DRIVER
21280M:	Antti Palosaari <crope@iki.fi>
21281L:	linux-media@vger.kernel.org
21282S:	Maintained
21283W:	https://linuxtv.org
21284W:	http://palosaari.fi/linux/
21285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21286T:	git git://linuxtv.org/anttip/media_tree.git
21287F:	drivers/media/tuners/tua9001*
21288
21289TULIP NETWORK DRIVERS
21290L:	netdev@vger.kernel.org
21291L:	linux-parisc@vger.kernel.org
21292S:	Orphan
21293F:	drivers/net/ethernet/dec/tulip/
21294
21295TUN/TAP driver
21296M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21297S:	Maintained
21298W:	http://vtun.sourceforge.net/tun
21299F:	Documentation/networking/tuntap.rst
21300F:	arch/um/os-Linux/drivers/
21301
21302TURBOCHANNEL SUBSYSTEM
21303M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21304M:	Ralf Baechle <ralf@linux-mips.org>
21305L:	linux-mips@vger.kernel.org
21306S:	Maintained
21307Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21308F:	drivers/tc/
21309F:	include/linux/tc.h
21310
21311TURBOSTAT UTILITY
21312M:	"Len Brown" <lenb@kernel.org>
21313L:	linux-pm@vger.kernel.org
21314S:	Supported
21315Q:	https://patchwork.kernel.org/project/linux-pm/list/
21316B:	https://bugzilla.kernel.org
21317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21318F:	tools/power/x86/turbostat/
21319
21320TW5864 VIDEO4LINUX DRIVER
21321M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21322M:	Anton Sviridenko <anton@corp.bluecherry.net>
21323M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21324M:	Andrey Utkin <andrey_utkin@fastmail.com>
21325L:	linux-media@vger.kernel.org
21326S:	Supported
21327F:	drivers/media/pci/tw5864/
21328
21329TW68 VIDEO4LINUX DRIVER
21330M:	Hans Verkuil <hverkuil@xs4all.nl>
21331L:	linux-media@vger.kernel.org
21332S:	Odd Fixes
21333W:	https://linuxtv.org
21334T:	git git://linuxtv.org/media_tree.git
21335F:	drivers/media/pci/tw68/
21336
21337TW686X VIDEO4LINUX DRIVER
21338M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21339L:	linux-media@vger.kernel.org
21340S:	Maintained
21341W:	http://linuxtv.org
21342T:	git git://linuxtv.org/media_tree.git
21343F:	drivers/media/pci/tw686x/
21344
21345U-BOOT ENVIRONMENT VARIABLES
21346M:	Rafał Miłecki <rafal@milecki.pl>
21347S:	Maintained
21348F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21349F:	drivers/nvmem/u-boot-env.c
21350
21351UACCE ACCELERATOR FRAMEWORK
21352M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21353M:	Zhou Wang <wangzhou1@hisilicon.com>
21354L:	linux-accelerators@lists.ozlabs.org
21355L:	linux-kernel@vger.kernel.org
21356S:	Maintained
21357F:	Documentation/ABI/testing/sysfs-driver-uacce
21358F:	Documentation/misc-devices/uacce.rst
21359F:	drivers/misc/uacce/
21360F:	include/linux/uacce.h
21361F:	include/uapi/misc/uacce/
21362
21363UBI FILE SYSTEM (UBIFS)
21364M:	Richard Weinberger <richard@nod.at>
21365L:	linux-mtd@lists.infradead.org
21366S:	Supported
21367W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21370F:	Documentation/ABI/testing/sysfs-fs-ubifs
21371F:	Documentation/filesystems/ubifs-authentication.rst
21372F:	Documentation/filesystems/ubifs.rst
21373F:	fs/ubifs/
21374
21375UBLK USERSPACE BLOCK DRIVER
21376M:	Ming Lei <ming.lei@redhat.com>
21377L:	linux-block@vger.kernel.org
21378S:	Maintained
21379F:	Documentation/block/ublk.rst
21380F:	drivers/block/ublk_drv.c
21381F:	include/uapi/linux/ublk_cmd.h
21382
21383UCLINUX (M68KNOMMU AND COLDFIRE)
21384M:	Greg Ungerer <gerg@linux-m68k.org>
21385L:	linux-m68k@lists.linux-m68k.org
21386L:	uclinux-dev@uclinux.org  (subscribers-only)
21387S:	Maintained
21388W:	http://www.linux-m68k.org/
21389W:	http://www.uclinux.org/
21390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21391F:	arch/m68k/*/*_no.*
21392F:	arch/m68k/68*/
21393F:	arch/m68k/coldfire/
21394F:	arch/m68k/include/asm/*_no.*
21395
21396UDF FILESYSTEM
21397M:	Jan Kara <jack@suse.com>
21398S:	Maintained
21399F:	Documentation/filesystems/udf.rst
21400F:	fs/udf/
21401
21402UDRAW TABLET
21403M:	Bastien Nocera <hadess@hadess.net>
21404L:	linux-input@vger.kernel.org
21405S:	Maintained
21406F:	drivers/hid/hid-udraw-ps3.c
21407
21408UFS FILESYSTEM
21409M:	Evgeniy Dushistov <dushistov@mail.ru>
21410S:	Maintained
21411F:	Documentation/admin-guide/ufs.rst
21412F:	fs/ufs/
21413
21414UHID USERSPACE HID IO DRIVER
21415M:	David Rheinsberg <david.rheinsberg@gmail.com>
21416L:	linux-input@vger.kernel.org
21417S:	Maintained
21418F:	drivers/hid/uhid.c
21419F:	include/uapi/linux/uhid.h
21420
21421ULPI BUS
21422M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21423L:	linux-usb@vger.kernel.org
21424S:	Maintained
21425F:	drivers/usb/common/ulpi.c
21426F:	include/linux/ulpi/
21427
21428UNICODE SUBSYSTEM
21429M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21430L:	linux-fsdevel@vger.kernel.org
21431S:	Supported
21432F:	fs/unicode/
21433
21434UNIFDEF
21435M:	Tony Finch <dot@dotat.at>
21436S:	Maintained
21437W:	http://dotat.at/prog/unifdef
21438F:	scripts/unifdef.c
21439
21440UNIFORM CDROM DRIVER
21441M:	Phillip Potter <phil@philpotter.co.uk>
21442S:	Maintained
21443F:	Documentation/cdrom/
21444F:	drivers/cdrom/cdrom.c
21445F:	include/linux/cdrom.h
21446F:	include/uapi/linux/cdrom.h
21447
21448UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21449R:	Alim Akhtar <alim.akhtar@samsung.com>
21450R:	Avri Altman <avri.altman@wdc.com>
21451R:	Bart Van Assche <bvanassche@acm.org>
21452L:	linux-scsi@vger.kernel.org
21453S:	Supported
21454F:	Documentation/devicetree/bindings/ufs/
21455F:	Documentation/scsi/ufs.rst
21456F:	drivers/ufs/core/
21457
21458UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21459M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21460L:	linux-scsi@vger.kernel.org
21461S:	Supported
21462F:	drivers/ufs/host/*dwc*
21463
21464UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21465M:	Alim Akhtar <alim.akhtar@samsung.com>
21466L:	linux-scsi@vger.kernel.org
21467S:	Maintained
21468F:	drivers/ufs/host/ufs-exynos*
21469
21470UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21471M:	Stanley Chu <stanley.chu@mediatek.com>
21472L:	linux-scsi@vger.kernel.org
21473L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21474S:	Maintained
21475F:	drivers/ufs/host/ufs-mediatek*
21476
21477UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21478M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21479L:	linux-arm-msm@vger.kernel.org
21480L:	linux-scsi@vger.kernel.org
21481S:	Maintained
21482F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21483F:	drivers/ufs/host/ufs-qcom*
21484
21485UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21486M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21487L:	linux-renesas-soc@vger.kernel.org
21488L:	linux-scsi@vger.kernel.org
21489S:	Maintained
21490F:	drivers/ufs/host/ufs-renesas.c
21491
21492UNSORTED BLOCK IMAGES (UBI)
21493M:	Richard Weinberger <richard@nod.at>
21494L:	linux-mtd@lists.infradead.org
21495S:	Supported
21496W:	http://www.linux-mtd.infradead.org/
21497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21499F:	drivers/mtd/ubi/
21500F:	include/linux/mtd/ubi.h
21501F:	include/uapi/mtd/ubi-user.h
21502
21503USB "USBNET" DRIVER FRAMEWORK
21504M:	Oliver Neukum <oneukum@suse.com>
21505L:	netdev@vger.kernel.org
21506S:	Maintained
21507W:	http://www.linux-usb.org/usbnet
21508F:	drivers/net/usb/usbnet.c
21509F:	include/linux/usb/usbnet.h
21510
21511USB ACM DRIVER
21512M:	Oliver Neukum <oneukum@suse.com>
21513L:	linux-usb@vger.kernel.org
21514S:	Maintained
21515F:	Documentation/usb/acm.rst
21516F:	drivers/usb/class/cdc-acm.*
21517
21518USB APPLE MFI FASTCHARGE DRIVER
21519M:	Bastien Nocera <hadess@hadess.net>
21520L:	linux-usb@vger.kernel.org
21521S:	Maintained
21522F:	drivers/usb/misc/apple-mfi-fastcharge.c
21523
21524USB AR5523 WIRELESS DRIVER
21525M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21526L:	linux-wireless@vger.kernel.org
21527S:	Maintained
21528F:	drivers/net/wireless/ath/ar5523/
21529
21530USB ATTACHED SCSI
21531M:	Oliver Neukum <oneukum@suse.com>
21532L:	linux-usb@vger.kernel.org
21533L:	linux-scsi@vger.kernel.org
21534S:	Maintained
21535F:	drivers/usb/storage/uas.c
21536
21537USB CDC ETHERNET DRIVER
21538M:	Oliver Neukum <oliver@neukum.org>
21539L:	linux-usb@vger.kernel.org
21540S:	Maintained
21541F:	drivers/net/usb/cdc_*.c
21542F:	include/uapi/linux/usb/cdc.h
21543
21544USB CHAOSKEY DRIVER
21545M:	Keith Packard <keithp@keithp.com>
21546L:	linux-usb@vger.kernel.org
21547S:	Maintained
21548F:	drivers/usb/misc/chaoskey.c
21549
21550USB CYPRESS C67X00 DRIVER
21551L:	linux-usb@vger.kernel.org
21552S:	Orphan
21553F:	drivers/usb/c67x00/
21554
21555USB DAVICOM DM9601 DRIVER
21556M:	Peter Korsgaard <peter@korsgaard.com>
21557L:	netdev@vger.kernel.org
21558S:	Maintained
21559W:	http://www.linux-usb.org/usbnet
21560F:	drivers/net/usb/dm9601.c
21561
21562USB EHCI DRIVER
21563M:	Alan Stern <stern@rowland.harvard.edu>
21564L:	linux-usb@vger.kernel.org
21565S:	Maintained
21566F:	Documentation/usb/ehci.rst
21567F:	drivers/usb/host/ehci*
21568
21569USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21570M:	Jiri Kosina <jikos@kernel.org>
21571M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21572L:	linux-usb@vger.kernel.org
21573S:	Maintained
21574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21575F:	Documentation/hid/hiddev.rst
21576F:	drivers/hid/usbhid/
21577
21578USB INTEL XHCI ROLE MUX DRIVER
21579M:	Hans de Goede <hdegoede@redhat.com>
21580L:	linux-usb@vger.kernel.org
21581S:	Maintained
21582F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21583
21584USB IP DRIVER FOR HISILICON KIRIN 960
21585M:	Yu Chen <chenyu56@huawei.com>
21586M:	Binghui Wang <wangbinghui@hisilicon.com>
21587L:	linux-usb@vger.kernel.org
21588S:	Maintained
21589F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21590F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21591
21592USB IP DRIVER FOR HISILICON KIRIN 970
21593M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21594L:	linux-usb@vger.kernel.org
21595S:	Maintained
21596F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21597F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21598
21599USB ISP116X DRIVER
21600M:	Olav Kongas <ok@artecdesign.ee>
21601L:	linux-usb@vger.kernel.org
21602S:	Maintained
21603F:	drivers/usb/host/isp116x*
21604F:	include/linux/usb/isp116x.h
21605
21606USB ISP1760 DRIVER
21607M:	Rui Miguel Silva <rui.silva@linaro.org>
21608L:	linux-usb@vger.kernel.org
21609S:	Maintained
21610F:	drivers/usb/isp1760/*
21611F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21612
21613USB LAN78XX ETHERNET DRIVER
21614M:	Woojung Huh <woojung.huh@microchip.com>
21615M:	UNGLinuxDriver@microchip.com
21616L:	netdev@vger.kernel.org
21617S:	Maintained
21618F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21619F:	drivers/net/usb/lan78xx.*
21620F:	include/dt-bindings/net/microchip-lan78xx.h
21621
21622USB MASS STORAGE DRIVER
21623M:	Alan Stern <stern@rowland.harvard.edu>
21624L:	linux-usb@vger.kernel.org
21625L:	usb-storage@lists.one-eyed-alien.net
21626S:	Maintained
21627F:	drivers/usb/storage/
21628
21629USB MIDI DRIVER
21630M:	Clemens Ladisch <clemens@ladisch.de>
21631L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21632S:	Maintained
21633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21634F:	sound/usb/midi.*
21635
21636USB NETWORKING DRIVERS
21637L:	linux-usb@vger.kernel.org
21638S:	Odd Fixes
21639F:	drivers/net/usb/
21640
21641USB OHCI DRIVER
21642M:	Alan Stern <stern@rowland.harvard.edu>
21643L:	linux-usb@vger.kernel.org
21644S:	Maintained
21645F:	Documentation/usb/ohci.rst
21646F:	drivers/usb/host/ohci*
21647
21648USB OTG FSM (Finite State Machine)
21649M:	Peter Chen <peter.chen@kernel.org>
21650L:	linux-usb@vger.kernel.org
21651S:	Maintained
21652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21653F:	drivers/usb/common/usb-otg-fsm.c
21654
21655USB OVER IP DRIVER
21656M:	Valentina Manea <valentina.manea.m@gmail.com>
21657M:	Shuah Khan <shuah@kernel.org>
21658M:	Shuah Khan <skhan@linuxfoundation.org>
21659L:	linux-usb@vger.kernel.org
21660S:	Maintained
21661F:	Documentation/usb/usbip_protocol.rst
21662F:	drivers/usb/usbip/
21663F:	tools/testing/selftests/drivers/usb/usbip/
21664F:	tools/usb/usbip/
21665
21666USB PEGASUS DRIVER
21667M:	Petko Manolov <petkan@nucleusys.com>
21668L:	linux-usb@vger.kernel.org
21669L:	netdev@vger.kernel.org
21670S:	Maintained
21671W:	https://github.com/petkan/pegasus
21672T:	git https://github.com/petkan/pegasus.git
21673F:	drivers/net/usb/pegasus.*
21674
21675USB PRINTER DRIVER (usblp)
21676M:	Pete Zaitcev <zaitcev@redhat.com>
21677L:	linux-usb@vger.kernel.org
21678S:	Supported
21679F:	drivers/usb/class/usblp.c
21680
21681USB RAW GADGET DRIVER
21682R:	Andrey Konovalov <andreyknvl@gmail.com>
21683L:	linux-usb@vger.kernel.org
21684S:	Maintained
21685F:	Documentation/usb/raw-gadget.rst
21686F:	drivers/usb/gadget/legacy/raw_gadget.c
21687F:	include/uapi/linux/usb/raw_gadget.h
21688
21689USB QMI WWAN NETWORK DRIVER
21690M:	Bjørn Mork <bjorn@mork.no>
21691L:	netdev@vger.kernel.org
21692S:	Maintained
21693F:	Documentation/ABI/testing/sysfs-class-net-qmi
21694F:	drivers/net/usb/qmi_wwan.c
21695
21696USB RTL8150 DRIVER
21697M:	Petko Manolov <petkan@nucleusys.com>
21698L:	linux-usb@vger.kernel.org
21699L:	netdev@vger.kernel.org
21700S:	Maintained
21701W:	https://github.com/petkan/rtl8150
21702T:	git https://github.com/petkan/rtl8150.git
21703F:	drivers/net/usb/rtl8150.c
21704
21705USB SERIAL SUBSYSTEM
21706M:	Johan Hovold <johan@kernel.org>
21707L:	linux-usb@vger.kernel.org
21708S:	Maintained
21709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21710F:	Documentation/usb/usb-serial.rst
21711F:	drivers/usb/serial/
21712F:	include/linux/usb/serial.h
21713
21714USB SMSC75XX ETHERNET DRIVER
21715M:	Steve Glendinning <steve.glendinning@shawell.net>
21716L:	netdev@vger.kernel.org
21717S:	Maintained
21718F:	drivers/net/usb/smsc75xx.*
21719
21720USB SMSC95XX ETHERNET DRIVER
21721M:	Steve Glendinning <steve.glendinning@shawell.net>
21722M:	UNGLinuxDriver@microchip.com
21723L:	netdev@vger.kernel.org
21724S:	Maintained
21725F:	drivers/net/usb/smsc95xx.*
21726
21727USB SUBSYSTEM
21728M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21729L:	linux-usb@vger.kernel.org
21730S:	Supported
21731W:	http://www.linux-usb.org
21732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21733F:	Documentation/devicetree/bindings/usb/
21734F:	Documentation/usb/
21735F:	drivers/usb/
21736F:	include/dt-bindings/usb/
21737F:	include/linux/usb.h
21738F:	include/linux/usb/
21739
21740USB TYPEC BUS FOR ALTERNATE MODES
21741M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21742L:	linux-usb@vger.kernel.org
21743S:	Maintained
21744F:	Documentation/ABI/testing/sysfs-bus-typec
21745F:	Documentation/driver-api/usb/typec_bus.rst
21746F:	drivers/usb/typec/altmodes/
21747F:	include/linux/usb/typec_altmode.h
21748
21749USB TYPEC CLASS
21750M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21751L:	linux-usb@vger.kernel.org
21752S:	Maintained
21753F:	Documentation/ABI/testing/sysfs-class-typec
21754F:	Documentation/driver-api/usb/typec.rst
21755F:	drivers/usb/typec/
21756F:	include/linux/usb/typec.h
21757
21758USB TYPEC INTEL PMC MUX DRIVER
21759M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21760L:	linux-usb@vger.kernel.org
21761S:	Maintained
21762F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21763F:	drivers/usb/typec/mux/intel_pmc_mux.c
21764
21765USB TYPEC PI3USB30532 MUX DRIVER
21766M:	Hans de Goede <hdegoede@redhat.com>
21767L:	linux-usb@vger.kernel.org
21768S:	Maintained
21769F:	drivers/usb/typec/mux/pi3usb30532.c
21770
21771USB TYPEC PORT CONTROLLER DRIVERS
21772M:	Guenter Roeck <linux@roeck-us.net>
21773L:	linux-usb@vger.kernel.org
21774S:	Maintained
21775F:	drivers/usb/typec/tcpm/
21776
21777USB UHCI DRIVER
21778M:	Alan Stern <stern@rowland.harvard.edu>
21779L:	linux-usb@vger.kernel.org
21780S:	Maintained
21781F:	drivers/usb/host/uhci*
21782
21783USB VIDEO CLASS
21784M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21785L:	linux-media@vger.kernel.org
21786S:	Maintained
21787W:	http://www.ideasonboard.org/uvc/
21788T:	git git://linuxtv.org/media_tree.git
21789F:	drivers/media/usb/uvc/
21790F:	include/uapi/linux/uvcvideo.h
21791
21792USB WEBCAM GADGET
21793M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21794M:	Daniel Scally <dan.scally@ideasonboard.com>
21795L:	linux-usb@vger.kernel.org
21796S:	Maintained
21797F:	drivers/usb/gadget/function/*uvc*
21798F:	drivers/usb/gadget/legacy/webcam.c
21799F:	include/uapi/linux/usb/g_uvc.h
21800
21801USB WIRELESS RNDIS DRIVER (rndis_wlan)
21802M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21803L:	linux-wireless@vger.kernel.org
21804S:	Maintained
21805F:	drivers/net/wireless/rndis_wlan.c
21806
21807USB XHCI DRIVER
21808M:	Mathias Nyman <mathias.nyman@intel.com>
21809L:	linux-usb@vger.kernel.org
21810S:	Supported
21811F:	drivers/usb/host/pci-quirks*
21812F:	drivers/usb/host/xhci*
21813
21814USB ZD1201 DRIVER
21815L:	linux-wireless@vger.kernel.org
21816S:	Orphan
21817W:	http://linux-lc100020.sourceforge.net
21818F:	drivers/net/wireless/zydas/zd1201.*
21819
21820USER DATAGRAM PROTOCOL (UDP)
21821M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21822S:	Maintained
21823F:	include/linux/udp.h
21824F:	net/ipv4/udp.c
21825F:	net/ipv6/udp.c
21826
21827USER-MODE LINUX (UML)
21828M:	Richard Weinberger <richard@nod.at>
21829M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21830M:	Johannes Berg <johannes@sipsolutions.net>
21831L:	linux-um@lists.infradead.org
21832S:	Maintained
21833W:	http://user-mode-linux.sourceforge.net
21834Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21837F:	Documentation/virt/uml/
21838F:	arch/um/
21839F:	arch/x86/um/
21840F:	fs/hostfs/
21841
21842USERSPACE COPYIN/COPYOUT (UIOVEC)
21843M:	Alexander Viro <viro@zeniv.linux.org.uk>
21844S:	Maintained
21845F:	include/linux/uio.h
21846F:	lib/iov_iter.c
21847
21848USERSPACE DMA BUFFER DRIVER
21849M:	Gerd Hoffmann <kraxel@redhat.com>
21850L:	dri-devel@lists.freedesktop.org
21851S:	Maintained
21852T:	git git://anongit.freedesktop.org/drm/drm-misc
21853F:	drivers/dma-buf/udmabuf.c
21854F:	include/uapi/linux/udmabuf.h
21855
21856USERSPACE I/O (UIO)
21857M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21858S:	Maintained
21859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21860F:	Documentation/driver-api/uio-howto.rst
21861F:	drivers/uio/
21862F:	include/linux/uio_driver.h
21863
21864UTIL-LINUX PACKAGE
21865M:	Karel Zak <kzak@redhat.com>
21866L:	util-linux@vger.kernel.org
21867S:	Maintained
21868W:	http://en.wikipedia.org/wiki/Util-linux
21869T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21870
21871UUID HELPERS
21872R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21873L:	linux-kernel@vger.kernel.org
21874S:	Maintained
21875F:	include/linux/uuid.h
21876F:	lib/test_uuid.c
21877F:	lib/uuid.c
21878
21879UV SYSFS DRIVER
21880M:	Justin Ernst <justin.ernst@hpe.com>
21881L:	platform-driver-x86@vger.kernel.org
21882S:	Maintained
21883F:	drivers/platform/x86/uv_sysfs.c
21884
21885UVESAFB DRIVER
21886M:	Michal Januszewski <spock@gentoo.org>
21887L:	linux-fbdev@vger.kernel.org
21888S:	Maintained
21889W:	https://github.com/mjanusz/v86d
21890F:	Documentation/fb/uvesafb.rst
21891F:	drivers/video/fbdev/uvesafb.*
21892
21893Ux500 CLOCK DRIVERS
21894M:	Ulf Hansson <ulf.hansson@linaro.org>
21895L:	linux-clk@vger.kernel.org
21896L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21897S:	Maintained
21898F:	drivers/clk/ux500/
21899
21900VF610 NAND DRIVER
21901M:	Stefan Agner <stefan@agner.ch>
21902L:	linux-mtd@lists.infradead.org
21903S:	Supported
21904F:	drivers/mtd/nand/raw/vf610_nfc.c
21905
21906VFAT/FAT/MSDOS FILESYSTEM
21907M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21908S:	Maintained
21909F:	Documentation/filesystems/vfat.rst
21910F:	fs/fat/
21911F:	tools/testing/selftests/filesystems/fat/
21912
21913VFIO DRIVER
21914M:	Alex Williamson <alex.williamson@redhat.com>
21915L:	kvm@vger.kernel.org
21916S:	Maintained
21917T:	git https://github.com/awilliam/linux-vfio.git
21918F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21919F:	Documentation/driver-api/vfio.rst
21920F:	drivers/vfio/
21921F:	include/linux/vfio.h
21922F:	include/linux/vfio_pci_core.h
21923F:	include/uapi/linux/vfio.h
21924
21925VFIO FSL-MC DRIVER
21926M:	Diana Craciun <diana.craciun@oss.nxp.com>
21927L:	kvm@vger.kernel.org
21928S:	Maintained
21929F:	drivers/vfio/fsl-mc/
21930
21931VFIO HISILICON PCI DRIVER
21932M:	Longfang Liu <liulongfang@huawei.com>
21933M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21934L:	kvm@vger.kernel.org
21935S:	Maintained
21936F:	drivers/vfio/pci/hisilicon/
21937
21938VFIO MEDIATED DEVICE DRIVERS
21939M:	Kirti Wankhede <kwankhede@nvidia.com>
21940L:	kvm@vger.kernel.org
21941S:	Maintained
21942F:	Documentation/driver-api/vfio-mediated-device.rst
21943F:	drivers/vfio/mdev/
21944F:	include/linux/mdev.h
21945F:	samples/vfio-mdev/
21946
21947VFIO PCI DEVICE SPECIFIC DRIVERS
21948R:	Jason Gunthorpe <jgg@nvidia.com>
21949R:	Yishai Hadas <yishaih@nvidia.com>
21950R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21951R:	Kevin Tian <kevin.tian@intel.com>
21952L:	kvm@vger.kernel.org
21953S:	Maintained
21954P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21955F:	drivers/vfio/pci/*/
21956
21957VFIO PLATFORM DRIVER
21958M:	Eric Auger <eric.auger@redhat.com>
21959L:	kvm@vger.kernel.org
21960S:	Maintained
21961F:	drivers/vfio/platform/
21962
21963VFIO MLX5 PCI DRIVER
21964M:	Yishai Hadas <yishaih@nvidia.com>
21965L:	kvm@vger.kernel.org
21966S:	Maintained
21967F:	drivers/vfio/pci/mlx5/
21968
21969VGA_SWITCHEROO
21970R:	Lukas Wunner <lukas@wunner.de>
21971S:	Maintained
21972T:	git git://anongit.freedesktop.org/drm/drm-misc
21973F:	Documentation/gpu/vga-switcheroo.rst
21974F:	drivers/gpu/vga/vga_switcheroo.c
21975F:	include/linux/vga_switcheroo.h
21976
21977VIA RHINE NETWORK DRIVER
21978S:	Maintained
21979M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21980F:	drivers/net/ethernet/via/via-rhine.c
21981
21982VIA SD/MMC CARD CONTROLLER DRIVER
21983M:	Bruce Chang <brucechang@via.com.tw>
21984M:	Harald Welte <HaraldWelte@viatech.com>
21985S:	Maintained
21986F:	drivers/mmc/host/via-sdmmc.c
21987
21988VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21989M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21990L:	linux-fbdev@vger.kernel.org
21991S:	Maintained
21992F:	drivers/video/fbdev/via/
21993F:	include/linux/via-core.h
21994F:	include/linux/via-gpio.h
21995F:	include/linux/via_i2c.h
21996
21997VIA VELOCITY NETWORK DRIVER
21998M:	Francois Romieu <romieu@fr.zoreil.com>
21999L:	netdev@vger.kernel.org
22000S:	Maintained
22001F:	drivers/net/ethernet/via/via-velocity.*
22002
22003VICODEC VIRTUAL CODEC DRIVER
22004M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22005L:	linux-media@vger.kernel.org
22006S:	Maintained
22007W:	https://linuxtv.org
22008T:	git git://linuxtv.org/media_tree.git
22009F:	drivers/media/test-drivers/vicodec/*
22010
22011VIDEO I2C POLLING DRIVER
22012M:	Matt Ranostay <matt.ranostay@konsulko.com>
22013L:	linux-media@vger.kernel.org
22014S:	Maintained
22015F:	drivers/media/i2c/video-i2c.c
22016
22017VIDEO MULTIPLEXER DRIVER
22018M:	Philipp Zabel <p.zabel@pengutronix.de>
22019L:	linux-media@vger.kernel.org
22020S:	Maintained
22021F:	drivers/media/platform/video-mux.c
22022
22023VIDEOBUF2 FRAMEWORK
22024M:	Tomasz Figa <tfiga@chromium.org>
22025M:	Marek Szyprowski <m.szyprowski@samsung.com>
22026L:	linux-media@vger.kernel.org
22027S:	Maintained
22028F:	drivers/media/common/videobuf2/*
22029F:	include/media/videobuf2-*
22030
22031VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22032M:	Shuah Khan <skhan@linuxfoundation.org>
22033R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22034L:	linux-media@vger.kernel.org
22035S:	Maintained
22036W:	https://linuxtv.org
22037T:	git git://linuxtv.org/media_tree.git
22038F:	drivers/media/test-drivers/vimc/*
22039
22040VIRT LIB
22041M:	Alex Williamson <alex.williamson@redhat.com>
22042M:	Paolo Bonzini <pbonzini@redhat.com>
22043L:	kvm@vger.kernel.org
22044S:	Supported
22045F:	virt/lib/
22046
22047VIRTIO AND VHOST VSOCK DRIVER
22048M:	Stefan Hajnoczi <stefanha@redhat.com>
22049M:	Stefano Garzarella <sgarzare@redhat.com>
22050L:	kvm@vger.kernel.org
22051L:	virtualization@lists.linux-foundation.org
22052L:	netdev@vger.kernel.org
22053S:	Maintained
22054F:	drivers/vhost/vsock.c
22055F:	include/linux/virtio_vsock.h
22056F:	include/uapi/linux/virtio_vsock.h
22057F:	net/vmw_vsock/virtio_transport.c
22058F:	net/vmw_vsock/virtio_transport_common.c
22059
22060VIRTIO BLOCK AND SCSI DRIVERS
22061M:	"Michael S. Tsirkin" <mst@redhat.com>
22062M:	Jason Wang <jasowang@redhat.com>
22063R:	Paolo Bonzini <pbonzini@redhat.com>
22064R:	Stefan Hajnoczi <stefanha@redhat.com>
22065L:	virtualization@lists.linux-foundation.org
22066S:	Maintained
22067F:	drivers/block/virtio_blk.c
22068F:	drivers/scsi/virtio_scsi.c
22069F:	drivers/vhost/scsi.c
22070F:	include/uapi/linux/virtio_blk.h
22071F:	include/uapi/linux/virtio_scsi.h
22072
22073VIRTIO CONSOLE DRIVER
22074M:	Amit Shah <amit@kernel.org>
22075L:	virtualization@lists.linux-foundation.org
22076S:	Maintained
22077F:	drivers/char/virtio_console.c
22078F:	include/linux/virtio_console.h
22079F:	include/uapi/linux/virtio_console.h
22080
22081VIRTIO CORE AND NET DRIVERS
22082M:	"Michael S. Tsirkin" <mst@redhat.com>
22083M:	Jason Wang <jasowang@redhat.com>
22084L:	virtualization@lists.linux-foundation.org
22085S:	Maintained
22086F:	Documentation/ABI/testing/sysfs-bus-vdpa
22087F:	Documentation/ABI/testing/sysfs-class-vduse
22088F:	Documentation/devicetree/bindings/virtio/
22089F:	Documentation/driver-api/virtio/
22090F:	drivers/block/virtio_blk.c
22091F:	drivers/crypto/virtio/
22092F:	drivers/net/virtio_net.c
22093F:	drivers/vdpa/
22094F:	drivers/virtio/
22095F:	include/linux/vdpa.h
22096F:	include/linux/virtio*.h
22097F:	include/uapi/linux/virtio_*.h
22098F:	tools/virtio/
22099
22100VISL VIRTUAL STATELESS DECODER DRIVER
22101M:	Daniel Almeida <daniel.almeida@collabora.com>
22102L:	linux-media@vger.kernel.org
22103S:	Supported
22104F:	drivers/media/test-drivers/visl
22105
22106IFCVF VIRTIO DATA PATH ACCELERATOR
22107R:	Zhu Lingshan <lingshan.zhu@intel.com>
22108F:	drivers/vdpa/ifcvf/
22109
22110SNET DPU VIRTIO DATA PATH ACCELERATOR
22111R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22112F:	drivers/vdpa/solidrun/
22113
22114VIRTIO BALLOON
22115M:	"Michael S. Tsirkin" <mst@redhat.com>
22116M:	David Hildenbrand <david@redhat.com>
22117L:	virtualization@lists.linux-foundation.org
22118S:	Maintained
22119F:	drivers/virtio/virtio_balloon.c
22120F:	include/uapi/linux/virtio_balloon.h
22121F:	include/linux/balloon_compaction.h
22122F:	mm/balloon_compaction.c
22123
22124VIRTIO CRYPTO DRIVER
22125M:	Gonglei <arei.gonglei@huawei.com>
22126L:	virtualization@lists.linux-foundation.org
22127L:	linux-crypto@vger.kernel.org
22128S:	Maintained
22129F:	drivers/crypto/virtio/
22130F:	include/uapi/linux/virtio_crypto.h
22131
22132VIRTIO DRIVERS FOR S390
22133M:	Cornelia Huck <cohuck@redhat.com>
22134M:	Halil Pasic <pasic@linux.ibm.com>
22135M:	Eric Farman <farman@linux.ibm.com>
22136L:	linux-s390@vger.kernel.org
22137L:	virtualization@lists.linux-foundation.org
22138L:	kvm@vger.kernel.org
22139S:	Supported
22140F:	arch/s390/include/uapi/asm/virtio-ccw.h
22141F:	drivers/s390/virtio/
22142
22143VIRTIO FILE SYSTEM
22144M:	Vivek Goyal <vgoyal@redhat.com>
22145M:	Stefan Hajnoczi <stefanha@redhat.com>
22146M:	Miklos Szeredi <miklos@szeredi.hu>
22147L:	virtualization@lists.linux-foundation.org
22148L:	linux-fsdevel@vger.kernel.org
22149S:	Supported
22150W:	https://virtio-fs.gitlab.io/
22151F:	Documentation/filesystems/virtiofs.rst
22152F:	fs/fuse/virtio_fs.c
22153F:	include/uapi/linux/virtio_fs.h
22154
22155VIRTIO GPIO DRIVER
22156M:	Enrico Weigelt, metux IT consult <info@metux.net>
22157M:	Viresh Kumar <vireshk@kernel.org>
22158L:	linux-gpio@vger.kernel.org
22159L:	virtualization@lists.linux-foundation.org
22160S:	Maintained
22161F:	drivers/gpio/gpio-virtio.c
22162F:	include/uapi/linux/virtio_gpio.h
22163
22164VIRTIO GPU DRIVER
22165M:	David Airlie <airlied@redhat.com>
22166M:	Gerd Hoffmann <kraxel@redhat.com>
22167R:	Gurchetan Singh <gurchetansingh@chromium.org>
22168R:	Chia-I Wu <olvaffe@gmail.com>
22169L:	dri-devel@lists.freedesktop.org
22170L:	virtualization@lists.linux-foundation.org
22171S:	Maintained
22172T:	git git://anongit.freedesktop.org/drm/drm-misc
22173F:	drivers/gpu/drm/virtio/
22174F:	include/uapi/linux/virtio_gpu.h
22175
22176VIRTIO HOST (VHOST)
22177M:	"Michael S. Tsirkin" <mst@redhat.com>
22178M:	Jason Wang <jasowang@redhat.com>
22179L:	kvm@vger.kernel.org
22180L:	virtualization@lists.linux-foundation.org
22181L:	netdev@vger.kernel.org
22182S:	Maintained
22183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22184F:	drivers/vhost/
22185F:	include/linux/vhost_iotlb.h
22186F:	include/uapi/linux/vhost.h
22187
22188VIRTIO INPUT DRIVER
22189M:	Gerd Hoffmann <kraxel@redhat.com>
22190S:	Maintained
22191F:	drivers/virtio/virtio_input.c
22192F:	include/uapi/linux/virtio_input.h
22193
22194VIRTIO IOMMU DRIVER
22195M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22196L:	virtualization@lists.linux-foundation.org
22197S:	Maintained
22198F:	drivers/iommu/virtio-iommu.c
22199F:	include/uapi/linux/virtio_iommu.h
22200
22201VIRTIO MEM DRIVER
22202M:	David Hildenbrand <david@redhat.com>
22203L:	virtualization@lists.linux-foundation.org
22204S:	Maintained
22205W:	https://virtio-mem.gitlab.io/
22206F:	drivers/virtio/virtio_mem.c
22207F:	include/uapi/linux/virtio_mem.h
22208
22209VIRTIO SOUND DRIVER
22210M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22211M:	"Michael S. Tsirkin" <mst@redhat.com>
22212L:	virtualization@lists.linux-foundation.org
22213L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22214S:	Maintained
22215F:	include/uapi/linux/virtio_snd.h
22216F:	sound/virtio/*
22217
22218VIRTIO I2C DRIVER
22219M:	Conghui Chen <conghui.chen@intel.com>
22220M:	Viresh Kumar <viresh.kumar@linaro.org>
22221L:	linux-i2c@vger.kernel.org
22222L:	virtualization@lists.linux-foundation.org
22223S:	Maintained
22224F:	drivers/i2c/busses/i2c-virtio.c
22225F:	include/uapi/linux/virtio_i2c.h
22226
22227VIRTIO PMEM DRIVER
22228M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22229L:	virtualization@lists.linux-foundation.org
22230S:	Maintained
22231F:	drivers/nvdimm/virtio_pmem.c
22232F:	drivers/nvdimm/nd_virtio.c
22233
22234VIRTUAL BOX GUEST DEVICE DRIVER
22235M:	Hans de Goede <hdegoede@redhat.com>
22236M:	Arnd Bergmann <arnd@arndb.de>
22237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22238S:	Maintained
22239F:	drivers/virt/vboxguest/
22240F:	include/linux/vbox_utils.h
22241F:	include/uapi/linux/vbox*.h
22242
22243VIRTUAL BOX SHARED FOLDER VFS DRIVER
22244M:	Hans de Goede <hdegoede@redhat.com>
22245L:	linux-fsdevel@vger.kernel.org
22246S:	Maintained
22247F:	fs/vboxsf/*
22248
22249VIRTUAL SERIO DEVICE DRIVER
22250M:	Stephen Chandler Paul <thatslyude@gmail.com>
22251S:	Maintained
22252F:	drivers/input/serio/userio.c
22253F:	include/uapi/linux/userio.h
22254
22255VIVID VIRTUAL VIDEO DRIVER
22256M:	Hans Verkuil <hverkuil@xs4all.nl>
22257L:	linux-media@vger.kernel.org
22258S:	Maintained
22259W:	https://linuxtv.org
22260T:	git git://linuxtv.org/media_tree.git
22261F:	drivers/media/test-drivers/vivid/*
22262
22263VIDTV VIRTUAL DIGITAL TV DRIVER
22264M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22265L:	linux-media@vger.kernel.org
22266S:	Maintained
22267W:	https://linuxtv.org
22268T:	git git://linuxtv.org/media_tree.git
22269F:	drivers/media/test-drivers/vidtv/*
22270
22271VLYNQ BUS
22272M:	Florian Fainelli <f.fainelli@gmail.com>
22273L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22274S:	Maintained
22275F:	drivers/vlynq/vlynq.c
22276F:	include/linux/vlynq.h
22277
22278VME SUBSYSTEM
22279M:	Martyn Welch <martyn@welchs.me.uk>
22280M:	Manohar Vanga <manohar.vanga@gmail.com>
22281M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22282L:	linux-kernel@vger.kernel.org
22283S:	Odd fixes
22284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22285F:	Documentation/driver-api/vme.rst
22286F:	drivers/staging/vme_user/
22287
22288VM SOCKETS (AF_VSOCK)
22289M:	Stefano Garzarella <sgarzare@redhat.com>
22290L:	virtualization@lists.linux-foundation.org
22291L:	netdev@vger.kernel.org
22292S:	Maintained
22293F:	drivers/net/vsockmon.c
22294F:	include/net/af_vsock.h
22295F:	include/uapi/linux/vm_sockets.h
22296F:	include/uapi/linux/vm_sockets_diag.h
22297F:	include/uapi/linux/vsockmon.h
22298F:	net/vmw_vsock/
22299F:	tools/testing/vsock/
22300
22301VMWARE BALLOON DRIVER
22302M:	Nadav Amit <namit@vmware.com>
22303R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22304L:	linux-kernel@vger.kernel.org
22305S:	Supported
22306F:	drivers/misc/vmw_balloon.c
22307
22308VMWARE HYPERVISOR INTERFACE
22309M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22310M:	Alexey Makhalov <amakhalov@vmware.com>
22311R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22312L:	virtualization@lists.linux-foundation.org
22313L:	x86@kernel.org
22314S:	Supported
22315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22316F:	arch/x86/include/asm/vmware.h
22317F:	arch/x86/kernel/cpu/vmware.c
22318
22319VMWARE PVRDMA DRIVER
22320M:	Bryan Tan <bryantan@vmware.com>
22321M:	Vishnu Dasa <vdasa@vmware.com>
22322R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22323L:	linux-rdma@vger.kernel.org
22324S:	Supported
22325F:	drivers/infiniband/hw/vmw_pvrdma/
22326
22327VMWARE PVSCSI DRIVER
22328M:	Vishal Bhakta <vbhakta@vmware.com>
22329R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22330L:	linux-scsi@vger.kernel.org
22331S:	Supported
22332F:	drivers/scsi/vmw_pvscsi.c
22333F:	drivers/scsi/vmw_pvscsi.h
22334
22335VMWARE VIRTUAL PTP CLOCK DRIVER
22336M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22337M:	Deep Shah <sdeep@vmware.com>
22338R:	Alexey Makhalov <amakhalov@vmware.com>
22339R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22340L:	netdev@vger.kernel.org
22341S:	Supported
22342F:	drivers/ptp/ptp_vmw.c
22343
22344VMWARE VMCI DRIVER
22345M:	Bryan Tan <bryantan@vmware.com>
22346M:	Vishnu Dasa <vdasa@vmware.com>
22347R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22348L:	linux-kernel@vger.kernel.org
22349S:	Supported
22350F:	drivers/misc/vmw_vmci/
22351F:	include/linux/vmw_vmci*
22352
22353VMWARE VMMOUSE SUBDRIVER
22354M:	Zack Rusin <zackr@vmware.com>
22355R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22356R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22357L:	linux-input@vger.kernel.org
22358S:	Supported
22359F:	drivers/input/mouse/vmmouse.c
22360F:	drivers/input/mouse/vmmouse.h
22361
22362VMWARE VMXNET3 ETHERNET DRIVER
22363M:	Ronak Doshi <doshir@vmware.com>
22364R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22365L:	netdev@vger.kernel.org
22366S:	Supported
22367F:	drivers/net/vmxnet3/
22368
22369VMWARE VSOCK VMCI TRANSPORT DRIVER
22370M:	Bryan Tan <bryantan@vmware.com>
22371M:	Vishnu Dasa <vdasa@vmware.com>
22372R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22373L:	linux-kernel@vger.kernel.org
22374S:	Supported
22375F:	net/vmw_vsock/vmci_transport*
22376
22377VOCORE VOCORE2 BOARD
22378M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22379L:	linux-mips@vger.kernel.org
22380S:	Maintained
22381F:	arch/mips/boot/dts/ralink/vocore2.dts
22382
22383VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22384M:	Liam Girdwood <lgirdwood@gmail.com>
22385M:	Mark Brown <broonie@kernel.org>
22386L:	linux-kernel@vger.kernel.org
22387S:	Supported
22388W:	http://www.slimlogic.co.uk/?p=48
22389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22390F:	Documentation/devicetree/bindings/regulator/
22391F:	Documentation/power/regulator/
22392F:	drivers/regulator/
22393F:	include/dt-bindings/regulator/
22394F:	include/linux/regulator/
22395K:	regulator_get_optional
22396
22397VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22398R:	Matti Vaittinen <mazziesaccount@gmail.com>
22399F:	drivers/regulator/irq_helpers.c
22400
22401VRF
22402M:	David Ahern <dsahern@kernel.org>
22403L:	netdev@vger.kernel.org
22404S:	Maintained
22405F:	Documentation/networking/vrf.rst
22406F:	drivers/net/vrf.c
22407
22408VSPRINTF
22409M:	Petr Mladek <pmladek@suse.com>
22410M:	Steven Rostedt <rostedt@goodmis.org>
22411M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22412R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22413R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22414S:	Maintained
22415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22416F:	Documentation/core-api/printk-formats.rst
22417F:	lib/test_printf.c
22418F:	lib/test_scanf.c
22419F:	lib/vsprintf.c
22420
22421VT1211 HARDWARE MONITOR DRIVER
22422M:	Juerg Haefliger <juergh@proton.me>
22423L:	linux-hwmon@vger.kernel.org
22424S:	Maintained
22425F:	Documentation/hwmon/vt1211.rst
22426F:	drivers/hwmon/vt1211.c
22427
22428VT8231 HARDWARE MONITOR DRIVER
22429M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22430L:	linux-hwmon@vger.kernel.org
22431S:	Maintained
22432F:	drivers/hwmon/vt8231.c
22433
22434VUB300 USB to SDIO/SD/MMC bridge chip
22435L:	linux-mmc@vger.kernel.org
22436S:	Orphan
22437F:	drivers/mmc/host/vub300.c
22438
22439W1 DALLAS'S 1-WIRE BUS
22440M:	Evgeniy Polyakov <zbr@ioremap.net>
22441S:	Maintained
22442F:	Documentation/devicetree/bindings/w1/
22443F:	Documentation/w1/
22444F:	drivers/w1/
22445F:	include/linux/w1.h
22446
22447W83791D HARDWARE MONITORING DRIVER
22448M:	Marc Hulsman <m.hulsman@tudelft.nl>
22449L:	linux-hwmon@vger.kernel.org
22450S:	Maintained
22451F:	Documentation/hwmon/w83791d.rst
22452F:	drivers/hwmon/w83791d.c
22453
22454W83793 HARDWARE MONITORING DRIVER
22455M:	Rudolf Marek <r.marek@assembler.cz>
22456L:	linux-hwmon@vger.kernel.org
22457S:	Maintained
22458F:	Documentation/hwmon/w83793.rst
22459F:	drivers/hwmon/w83793.c
22460
22461W83795 HARDWARE MONITORING DRIVER
22462M:	Jean Delvare <jdelvare@suse.com>
22463L:	linux-hwmon@vger.kernel.org
22464S:	Maintained
22465F:	drivers/hwmon/w83795.c
22466
22467W83L51xD SD/MMC CARD INTERFACE DRIVER
22468M:	Pierre Ossman <pierre@ossman.eu>
22469S:	Maintained
22470F:	drivers/mmc/host/wbsd.*
22471
22472WACOM PROTOCOL 4 SERIAL TABLETS
22473M:	Julian Squires <julian@cipht.net>
22474M:	Hans de Goede <hdegoede@redhat.com>
22475L:	linux-input@vger.kernel.org
22476S:	Maintained
22477F:	drivers/input/tablet/wacom_serial4.c
22478
22479WANGXUN ETHERNET DRIVER
22480M:	Jiawen Wu <jiawenwu@trustnetic.com>
22481M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22482W:	https://www.net-swift.com
22483L:	netdev@vger.kernel.org
22484S:	Maintained
22485F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22486F:	drivers/net/ethernet/wangxun/
22487
22488WATCHDOG DEVICE DRIVERS
22489M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22490M:	Guenter Roeck <linux@roeck-us.net>
22491L:	linux-watchdog@vger.kernel.org
22492S:	Maintained
22493W:	http://www.linux-watchdog.org/
22494T:	git git://www.linux-watchdog.org/linux-watchdog.git
22495F:	Documentation/devicetree/bindings/watchdog/
22496F:	Documentation/watchdog/
22497F:	drivers/watchdog/
22498F:	include/linux/watchdog.h
22499F:	include/uapi/linux/watchdog.h
22500F:	include/trace/events/watchdog.h
22501
22502WHISKEYCOVE PMIC GPIO DRIVER
22503M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22504L:	linux-gpio@vger.kernel.org
22505S:	Maintained
22506F:	drivers/gpio/gpio-wcove.c
22507
22508WHWAVE RTC DRIVER
22509M:	Dianlong Li <long17.cool@163.com>
22510L:	linux-rtc@vger.kernel.org
22511S:	Maintained
22512F:	drivers/rtc/rtc-sd3078.c
22513
22514WIIMOTE HID DRIVER
22515M:	David Rheinsberg <david.rheinsberg@gmail.com>
22516L:	linux-input@vger.kernel.org
22517S:	Maintained
22518F:	drivers/hid/hid-wiimote*
22519
22520WILOCITY WIL6210 WIRELESS DRIVER
22521L:	linux-wireless@vger.kernel.org
22522S:	Orphan
22523W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22524F:	drivers/net/wireless/ath/wil6210/
22525
22526WINBOND CIR DRIVER
22527M:	David Härdeman <david@hardeman.nu>
22528S:	Maintained
22529F:	drivers/media/rc/winbond-cir.c
22530
22531WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22532M:	William Breathitt Gray <william.gray@linaro.org>
22533L:	linux-watchdog@vger.kernel.org
22534S:	Maintained
22535F:	drivers/watchdog/ebc-c384_wdt.c
22536
22537WINSYSTEMS WS16C48 GPIO DRIVER
22538M:	William Breathitt Gray <william.gray@linaro.org>
22539L:	linux-gpio@vger.kernel.org
22540S:	Maintained
22541F:	drivers/gpio/gpio-ws16c48.c
22542
22543WIREGUARD SECURE NETWORK TUNNEL
22544M:	Jason A. Donenfeld <Jason@zx2c4.com>
22545L:	wireguard@lists.zx2c4.com
22546L:	netdev@vger.kernel.org
22547S:	Maintained
22548F:	drivers/net/wireguard/
22549F:	tools/testing/selftests/wireguard/
22550
22551WISTRON LAPTOP BUTTON DRIVER
22552M:	Miloslav Trmac <mitr@volny.cz>
22553S:	Maintained
22554F:	drivers/input/misc/wistron_btns.c
22555
22556WL3501 WIRELESS PCMCIA CARD DRIVER
22557L:	linux-wireless@vger.kernel.org
22558S:	Odd fixes
22559F:	drivers/net/wireless/wl3501*
22560
22561WOLFSON MICROELECTRONICS DRIVERS
22562L:	patches@opensource.cirrus.com
22563S:	Supported
22564W:	https://github.com/CirrusLogic/linux-drivers/wiki
22565T:	git https://github.com/CirrusLogic/linux-drivers.git
22566F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22567F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22568F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22569F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22570F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22571F:	Documentation/devicetree/bindings/sound/wm*
22572F:	Documentation/hwmon/wm83??.rst
22573F:	arch/arm/mach-s3c/mach-crag6410*
22574F:	drivers/clk/clk-wm83*.c
22575F:	drivers/gpio/gpio-*wm*.c
22576F:	drivers/gpio/gpio-arizona.c
22577F:	drivers/hwmon/wm83??-hwmon.c
22578F:	drivers/input/misc/wm831x-on.c
22579F:	drivers/input/touchscreen/wm831x-ts.c
22580F:	drivers/input/touchscreen/wm97*.c
22581F:	drivers/leds/leds-wm83*.c
22582F:	drivers/mfd/arizona*
22583F:	drivers/mfd/cs47l24*
22584F:	drivers/mfd/wm*.c
22585F:	drivers/power/supply/wm83*.c
22586F:	drivers/regulator/arizona*
22587F:	drivers/regulator/wm8*.c
22588F:	drivers/rtc/rtc-wm83*.c
22589F:	drivers/video/backlight/wm83*_bl.c
22590F:	drivers/watchdog/wm83*_wdt.c
22591F:	include/linux/mfd/arizona/
22592F:	include/linux/mfd/wm831x/
22593F:	include/linux/mfd/wm8350/
22594F:	include/linux/mfd/wm8400*
22595F:	include/linux/regulator/arizona*
22596F:	include/linux/wm97xx.h
22597F:	include/sound/wm????.h
22598F:	sound/soc/codecs/arizona*
22599F:	sound/soc/codecs/cs47l24*
22600F:	sound/soc/codecs/wm*
22601
22602WORKQUEUE
22603M:	Tejun Heo <tj@kernel.org>
22604R:	Lai Jiangshan <jiangshanlai@gmail.com>
22605S:	Maintained
22606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22607F:	Documentation/core-api/workqueue.rst
22608F:	include/linux/workqueue.h
22609F:	kernel/workqueue.c
22610
22611WWAN DRIVERS
22612M:	Loic Poulain <loic.poulain@linaro.org>
22613M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22614R:	Johannes Berg <johannes@sipsolutions.net>
22615L:	netdev@vger.kernel.org
22616S:	Maintained
22617F:	drivers/net/wwan/
22618F:	include/linux/wwan.h
22619F:	include/uapi/linux/wwan.h
22620
22621X-POWERS AXP288 PMIC DRIVERS
22622M:	Hans de Goede <hdegoede@redhat.com>
22623S:	Maintained
22624F:	drivers/acpi/pmic/intel_pmic_xpower.c
22625N:	axp288
22626
22627X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22628M:	Chen-Yu Tsai <wens@csie.org>
22629L:	linux-kernel@vger.kernel.org
22630S:	Maintained
22631N:	axp[128]
22632
22633X.25 STACK
22634M:	Martin Schiller <ms@dev.tdt.de>
22635L:	linux-x25@vger.kernel.org
22636S:	Maintained
22637F:	Documentation/networking/lapb-module.rst
22638F:	Documentation/networking/x25*
22639F:	drivers/net/wan/hdlc_x25.c
22640F:	drivers/net/wan/lapbether.c
22641F:	include/*/lapb.h
22642F:	include/net/x25*
22643F:	include/uapi/linux/x25.h
22644F:	net/lapb/
22645F:	net/x25/
22646
22647X86 ARCHITECTURE (32-BIT AND 64-BIT)
22648M:	Thomas Gleixner <tglx@linutronix.de>
22649M:	Ingo Molnar <mingo@redhat.com>
22650M:	Borislav Petkov <bp@alien8.de>
22651M:	Dave Hansen <dave.hansen@linux.intel.com>
22652M:	x86@kernel.org
22653R:	"H. Peter Anvin" <hpa@zytor.com>
22654L:	linux-kernel@vger.kernel.org
22655S:	Maintained
22656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22657F:	Documentation/devicetree/bindings/x86/
22658F:	Documentation/x86/
22659F:	arch/x86/
22660
22661X86 ENTRY CODE
22662M:	Andy Lutomirski <luto@kernel.org>
22663L:	linux-kernel@vger.kernel.org
22664S:	Maintained
22665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22666F:	arch/x86/entry/
22667
22668X86 MCE INFRASTRUCTURE
22669M:	Tony Luck <tony.luck@intel.com>
22670M:	Borislav Petkov <bp@alien8.de>
22671L:	linux-edac@vger.kernel.org
22672S:	Maintained
22673F:	Documentation/ABI/testing/sysfs-mce
22674F:	Documentation/x86/x86_64/machinecheck.rst
22675F:	arch/x86/kernel/cpu/mce/*
22676
22677X86 MICROCODE UPDATE SUPPORT
22678M:	Borislav Petkov <bp@alien8.de>
22679S:	Maintained
22680F:	arch/x86/kernel/cpu/microcode/*
22681
22682X86 MM
22683M:	Dave Hansen <dave.hansen@linux.intel.com>
22684M:	Andy Lutomirski <luto@kernel.org>
22685M:	Peter Zijlstra <peterz@infradead.org>
22686L:	linux-kernel@vger.kernel.org
22687S:	Maintained
22688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22689F:	arch/x86/mm/
22690
22691X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22692M:	Hans de Goede <hdegoede@redhat.com>
22693L:	platform-driver-x86@vger.kernel.org
22694S:	Maintained
22695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22696F:	drivers/platform/x86/x86-android-tablets.c
22697
22698X86 PLATFORM DRIVERS
22699M:	Hans de Goede <hdegoede@redhat.com>
22700M:	Mark Gross <markgross@kernel.org>
22701L:	platform-driver-x86@vger.kernel.org
22702S:	Maintained
22703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22704F:	drivers/platform/olpc/
22705F:	drivers/platform/x86/
22706F:	include/linux/platform_data/x86/
22707
22708X86 PLATFORM DRIVERS - ARCH
22709R:	Darren Hart <dvhart@infradead.org>
22710R:	Andy Shevchenko <andy@infradead.org>
22711L:	platform-driver-x86@vger.kernel.org
22712L:	x86@kernel.org
22713S:	Maintained
22714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22715F:	arch/x86/platform
22716
22717X86 PLATFORM UV HPE SUPERDOME FLEX
22718M:	Steve Wahl <steve.wahl@hpe.com>
22719R:	Mike Travis <mike.travis@hpe.com>
22720R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22721R:	Russ Anderson <russ.anderson@hpe.com>
22722S:	Supported
22723F:	arch/x86/include/asm/uv/
22724F:	arch/x86/kernel/apic/x2apic_uv_x.c
22725F:	arch/x86/platform/uv/
22726
22727X86 STACK UNWINDING
22728M:	Josh Poimboeuf <jpoimboe@kernel.org>
22729M:	Peter Zijlstra <peterz@infradead.org>
22730S:	Supported
22731F:	arch/x86/include/asm/unwind*.h
22732F:	arch/x86/kernel/dumpstack.c
22733F:	arch/x86/kernel/stacktrace.c
22734F:	arch/x86/kernel/unwind_*.c
22735
22736X86 VDSO
22737M:	Andy Lutomirski <luto@kernel.org>
22738L:	linux-kernel@vger.kernel.org
22739S:	Maintained
22740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22741F:	arch/x86/entry/vdso/
22742
22743XARRAY
22744M:	Matthew Wilcox <willy@infradead.org>
22745L:	linux-fsdevel@vger.kernel.org
22746S:	Supported
22747F:	Documentation/core-api/xarray.rst
22748F:	include/linux/idr.h
22749F:	include/linux/xarray.h
22750F:	lib/idr.c
22751F:	lib/xarray.c
22752F:	tools/testing/radix-tree
22753
22754XBOX DVD IR REMOTE
22755M:	Benjamin Valentin <benpicco@googlemail.com>
22756S:	Maintained
22757F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22758F:	drivers/media/rc/xbox_remote.c
22759
22760XC2028/3028 TUNER DRIVER
22761M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22762L:	linux-media@vger.kernel.org
22763S:	Maintained
22764W:	https://linuxtv.org
22765T:	git git://linuxtv.org/media_tree.git
22766F:	drivers/media/tuners/xc2028.*
22767
22768XDP (eXpress Data Path)
22769M:	Alexei Starovoitov <ast@kernel.org>
22770M:	Daniel Borkmann <daniel@iogearbox.net>
22771M:	David S. Miller <davem@davemloft.net>
22772M:	Jakub Kicinski <kuba@kernel.org>
22773M:	Jesper Dangaard Brouer <hawk@kernel.org>
22774M:	John Fastabend <john.fastabend@gmail.com>
22775L:	netdev@vger.kernel.org
22776L:	bpf@vger.kernel.org
22777S:	Supported
22778F:	include/net/xdp.h
22779F:	include/net/xdp_priv.h
22780F:	include/trace/events/xdp.h
22781F:	kernel/bpf/cpumap.c
22782F:	kernel/bpf/devmap.c
22783F:	net/core/xdp.c
22784F:	samples/bpf/xdp*
22785F:	tools/testing/selftests/bpf/*xdp*
22786F:	tools/testing/selftests/bpf/*/*xdp*
22787F:	drivers/net/ethernet/*/*/*/*/*xdp*
22788F:	drivers/net/ethernet/*/*/*xdp*
22789K:	(?:\b|_)xdp(?:\b|_)
22790
22791XDP SOCKETS (AF_XDP)
22792M:	Björn Töpel <bjorn@kernel.org>
22793M:	Magnus Karlsson <magnus.karlsson@intel.com>
22794M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22795R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22796L:	netdev@vger.kernel.org
22797L:	bpf@vger.kernel.org
22798S:	Maintained
22799F:	Documentation/networking/af_xdp.rst
22800F:	include/net/xdp_sock*
22801F:	include/net/xsk_buff_pool.h
22802F:	include/uapi/linux/if_xdp.h
22803F:	include/uapi/linux/xdp_diag.h
22804F:	include/net/netns/xdp.h
22805F:	net/xdp/
22806F:	tools/testing/selftests/bpf/*xsk*
22807
22808XEN BLOCK SUBSYSTEM
22809M:	Roger Pau Monné <roger.pau@citrix.com>
22810L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22811S:	Supported
22812F:	drivers/block/xen*
22813F:	drivers/block/xen-blkback/*
22814
22815XEN HYPERVISOR ARM
22816M:	Stefano Stabellini <sstabellini@kernel.org>
22817L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22818S:	Maintained
22819F:	arch/arm/include/asm/xen/
22820F:	arch/arm/xen/
22821
22822XEN HYPERVISOR ARM64
22823M:	Stefano Stabellini <sstabellini@kernel.org>
22824L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22825S:	Maintained
22826F:	arch/arm64/include/asm/xen/
22827F:	arch/arm64/xen/
22828
22829XEN HYPERVISOR INTERFACE
22830M:	Juergen Gross <jgross@suse.com>
22831M:	Stefano Stabellini <sstabellini@kernel.org>
22832R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22833L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22834S:	Supported
22835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22836F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22837F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22838F:	drivers/*/xen-*front.c
22839F:	drivers/xen/
22840F:	include/uapi/xen/
22841F:	include/xen/
22842F:	kernel/configs/xen.config
22843
22844XEN HYPERVISOR X86
22845M:	Juergen Gross <jgross@suse.com>
22846R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22847L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22848S:	Supported
22849F:	arch/x86/configs/xen.config
22850F:	arch/x86/include/asm/pvclock-abi.h
22851F:	arch/x86/include/asm/xen/
22852F:	arch/x86/platform/pvh/
22853F:	arch/x86/xen/
22854
22855XEN NETWORK BACKEND DRIVER
22856M:	Wei Liu <wei.liu@kernel.org>
22857M:	Paul Durrant <paul@xen.org>
22858L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22859L:	netdev@vger.kernel.org
22860S:	Supported
22861F:	drivers/net/xen-netback/*
22862
22863XEN PCI SUBSYSTEM
22864M:	Juergen Gross <jgross@suse.com>
22865L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22866S:	Supported
22867F:	arch/x86/pci/*xen*
22868F:	drivers/pci/*xen*
22869
22870XEN PVSCSI DRIVERS
22871M:	Juergen Gross <jgross@suse.com>
22872L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22873L:	linux-scsi@vger.kernel.org
22874S:	Supported
22875F:	drivers/scsi/xen-scsifront.c
22876F:	drivers/xen/xen-scsiback.c
22877F:	include/xen/interface/io/vscsiif.h
22878
22879XEN PVUSB DRIVER
22880M:	Juergen Gross <jgross@suse.com>
22881L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22882L:	linux-usb@vger.kernel.org
22883S:	Supported
22884F:	drivers/usb/host/xen*
22885F:	include/xen/interface/io/usbif.h
22886
22887XEN SOUND FRONTEND DRIVER
22888M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22889L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22890L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22891S:	Supported
22892F:	sound/xen/*
22893
22894XEN SWIOTLB SUBSYSTEM
22895M:	Juergen Gross <jgross@suse.com>
22896M:	Stefano Stabellini <sstabellini@kernel.org>
22897L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22898L:	iommu@lists.linux.dev
22899S:	Supported
22900F:	arch/*/include/asm/xen/swiotlb-xen.h
22901F:	drivers/xen/swiotlb-xen.c
22902F:	include/xen/arm/swiotlb-xen.h
22903F:	include/xen/swiotlb-xen.h
22904
22905XFS FILESYSTEM
22906C:	irc://irc.oftc.net/xfs
22907M:	Darrick J. Wong <djwong@kernel.org>
22908L:	linux-xfs@vger.kernel.org
22909S:	Supported
22910W:	http://xfs.org/
22911T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22912F:	Documentation/ABI/testing/sysfs-fs-xfs
22913F:	Documentation/admin-guide/xfs.rst
22914F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22915F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22916F:	fs/xfs/
22917F:	include/uapi/linux/dqblk_xfs.h
22918F:	include/uapi/linux/fsmap.h
22919
22920XILINX AMS DRIVER
22921M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22922L:	linux-iio@vger.kernel.org
22923S:	Maintained
22924F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22925F:	drivers/iio/adc/xilinx-ams.c
22926
22927XILINX AXI ETHERNET DRIVER
22928M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22929S:	Maintained
22930F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22931
22932XILINX CAN DRIVER
22933M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22934R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22935L:	linux-can@vger.kernel.org
22936S:	Maintained
22937F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22938F:	drivers/net/can/xilinx_can.c
22939
22940XILINX GPIO DRIVER
22941M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22942R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22943R:	Michal Simek <michal.simek@xilinx.com>
22944S:	Maintained
22945F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22946F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22947F:	drivers/gpio/gpio-xilinx.c
22948F:	drivers/gpio/gpio-zynq.c
22949
22950XILINX SD-FEC IP CORES
22951M:	Derek Kiernan <derek.kiernan@xilinx.com>
22952M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22953S:	Maintained
22954F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22955F:	Documentation/misc-devices/xilinx_sdfec.rst
22956F:	drivers/misc/Kconfig
22957F:	drivers/misc/Makefile
22958F:	drivers/misc/xilinx_sdfec.c
22959F:	include/uapi/misc/xilinx_sdfec.h
22960
22961XILINX PWM DRIVER
22962M:	Sean Anderson <sean.anderson@seco.com>
22963S:	Maintained
22964F:	drivers/pwm/pwm-xilinx.c
22965F:	include/clocksource/timer-xilinx.h
22966
22967XILINX UARTLITE SERIAL DRIVER
22968M:	Peter Korsgaard <jacmet@sunsite.dk>
22969L:	linux-serial@vger.kernel.org
22970S:	Maintained
22971F:	drivers/tty/serial/uartlite.c
22972
22973XILINX VIDEO IP CORES
22974M:	Hyun Kwon <hyun.kwon@xilinx.com>
22975M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22976L:	linux-media@vger.kernel.org
22977S:	Supported
22978T:	git git://linuxtv.org/media_tree.git
22979F:	Documentation/devicetree/bindings/media/xilinx/
22980F:	drivers/media/platform/xilinx/
22981F:	include/uapi/linux/xilinx-v4l2-controls.h
22982
22983XILINX XDMA DRIVER
22984M:	Lizhi Hou <lizhi.hou@amd.com>
22985M:	Brian Xu <brian.xu@amd.com>
22986M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22987L:	dmaengine@vger.kernel.org
22988S:	Supported
22989F:	drivers/dma/xilinx/xdma-regs.h
22990F:	drivers/dma/xilinx/xdma.c
22991F:	include/linux/dma/amd_xdma.h
22992F:	include/linux/platform_data/amd_xdma.h
22993
22994XILINX ZYNQMP DPDMA DRIVER
22995M:	Hyun Kwon <hyun.kwon@xilinx.com>
22996M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22997L:	dmaengine@vger.kernel.org
22998S:	Supported
22999F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23000F:	drivers/dma/xilinx/xilinx_dpdma.c
23001F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23002
23003XILINX ZYNQMP OCM EDAC DRIVER
23004M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23005M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23006S:	Maintained
23007F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23008F:	drivers/edac/zynqmp_edac.c
23009
23010XILINX ZYNQMP PSGTR PHY DRIVER
23011M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23012M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23013L:	linux-kernel@vger.kernel.org
23014S:	Supported
23015T:	git https://github.com/Xilinx/linux-xlnx.git
23016F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23017F:	drivers/phy/xilinx/phy-zynqmp.c
23018
23019XILINX ZYNQMP SHA3 DRIVER
23020M:	Harsha <harsha.harsha@xilinx.com>
23021S:	Maintained
23022F:	drivers/crypto/xilinx/zynqmp-sha.c
23023
23024XILINX EVENT MANAGEMENT DRIVER
23025M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23026S:	Maintained
23027F:	drivers/soc/xilinx/xlnx_event_manager.c
23028F:	include/linux/firmware/xlnx-event-manager.h
23029
23030XILLYBUS DRIVER
23031M:	Eli Billauer <eli.billauer@gmail.com>
23032L:	linux-kernel@vger.kernel.org
23033S:	Supported
23034F:	drivers/char/xillybus/
23035
23036XLP9XX I2C DRIVER
23037M:	George Cherian <gcherian@marvell.com>
23038L:	linux-i2c@vger.kernel.org
23039S:	Supported
23040W:	http://www.marvell.com
23041F:	drivers/i2c/busses/i2c-xlp9xx.c
23042
23043XRA1403 GPIO EXPANDER
23044M:	Nandor Han <nandor.han@ge.com>
23045M:	Semi Malinen <semi.malinen@ge.com>
23046L:	linux-gpio@vger.kernel.org
23047S:	Maintained
23048F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23049F:	drivers/gpio/gpio-xra1403.c
23050
23051XTENSA XTFPGA PLATFORM SUPPORT
23052M:	Max Filippov <jcmvbkbc@gmail.com>
23053L:	linux-xtensa@linux-xtensa.org
23054S:	Maintained
23055F:	drivers/spi/spi-xtensa-xtfpga.c
23056F:	sound/soc/xtensa/xtfpga-i2s.c
23057
23058YAM DRIVER FOR AX.25
23059M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23060L:	linux-hams@vger.kernel.org
23061S:	Maintained
23062F:	drivers/net/hamradio/yam*
23063F:	include/linux/yam.h
23064
23065YAMA SECURITY MODULE
23066M:	Kees Cook <keescook@chromium.org>
23067S:	Supported
23068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23069F:	Documentation/admin-guide/LSM/Yama.rst
23070F:	security/yama/
23071
23072YEALINK PHONE DRIVER
23073M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23074L:	usbb2k-api-dev@nongnu.org
23075S:	Maintained
23076F:	Documentation/input/devices/yealink.rst
23077F:	drivers/input/misc/yealink.*
23078
23079Z8530 DRIVER FOR AX.25
23080M:	Joerg Reuter <jreuter@yaina.de>
23081L:	linux-hams@vger.kernel.org
23082S:	Maintained
23083W:	http://yaina.de/jreuter/
23084W:	http://www.qsl.net/dl1bke/
23085F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23086F:	drivers/net/hamradio/*scc.c
23087F:	drivers/net/hamradio/z8530.h
23088
23089ZBUD COMPRESSED PAGE ALLOCATOR
23090M:	Seth Jennings <sjenning@redhat.com>
23091M:	Dan Streetman <ddstreet@ieee.org>
23092L:	linux-mm@kvack.org
23093S:	Maintained
23094F:	mm/zbud.c
23095
23096Z3FOLD COMPRESSED PAGE ALLOCATOR
23097M:	Vitaly Wool <vitaly.wool@konsulko.com>
23098R:	Miaohe Lin <linmiaohe@huawei.com>
23099L:	linux-mm@kvack.org
23100S:	Maintained
23101F:	mm/z3fold.c
23102
23103ZD1211RW WIRELESS DRIVER
23104M:	Ulrich Kunitz <kune@deine-taler.de>
23105L:	linux-wireless@vger.kernel.org
23106L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23107S:	Maintained
23108W:	http://zd1211.ath.cx/wiki/DriverRewrite
23109F:	drivers/net/wireless/zydas/zd1211rw/
23110
23111ZD1301 MEDIA DRIVER
23112M:	Antti Palosaari <crope@iki.fi>
23113L:	linux-media@vger.kernel.org
23114S:	Maintained
23115W:	https://linuxtv.org/
23116W:	http://palosaari.fi/linux/
23117Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23118F:	drivers/media/usb/dvb-usb-v2/zd1301*
23119
23120ZD1301_DEMOD MEDIA DRIVER
23121M:	Antti Palosaari <crope@iki.fi>
23122L:	linux-media@vger.kernel.org
23123S:	Maintained
23124W:	https://linuxtv.org/
23125W:	http://palosaari.fi/linux/
23126Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23127F:	drivers/media/dvb-frontends/zd1301_demod*
23128
23129ZHAOXIN PROCESSOR SUPPORT
23130M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23131L:	linux-kernel@vger.kernel.org
23132S:	Maintained
23133F:	arch/x86/kernel/cpu/zhaoxin.c
23134
23135ZONEFS FILESYSTEM
23136M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23137M:	Naohiro Aota <naohiro.aota@wdc.com>
23138R:	Johannes Thumshirn <jth@kernel.org>
23139L:	linux-fsdevel@vger.kernel.org
23140S:	Maintained
23141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23142F:	Documentation/filesystems/zonefs.rst
23143F:	fs/zonefs/
23144
23145ZPOOL COMPRESSED PAGE STORAGE API
23146M:	Dan Streetman <ddstreet@ieee.org>
23147L:	linux-mm@kvack.org
23148S:	Maintained
23149F:	include/linux/zpool.h
23150F:	mm/zpool.c
23151
23152ZR36067 VIDEO FOR LINUX DRIVER
23153M:	Corentin Labbe <clabbe@baylibre.com>
23154L:	mjpeg-users@lists.sourceforge.net
23155L:	linux-media@vger.kernel.org
23156S:	Maintained
23157W:	http://mjpeg.sourceforge.net/driver-zoran/
23158Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23159F:	Documentation/driver-api/media/drivers/zoran.rst
23160F:	drivers/media/pci/zoran/
23161
23162ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23163M:	Minchan Kim <minchan@kernel.org>
23164M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23165L:	linux-kernel@vger.kernel.org
23166S:	Maintained
23167F:	Documentation/admin-guide/blockdev/zram.rst
23168F:	drivers/block/zram/
23169
23170ZS DECSTATION Z85C30 SERIAL DRIVER
23171M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23172S:	Maintained
23173F:	drivers/tty/serial/zs.*
23174
23175ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23176M:	Minchan Kim <minchan@kernel.org>
23177M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23178L:	linux-mm@kvack.org
23179S:	Maintained
23180F:	Documentation/mm/zsmalloc.rst
23181F:	include/linux/zsmalloc.h
23182F:	mm/zsmalloc.c
23183
23184ZSTD
23185M:	Nick Terrell <terrelln@fb.com>
23186S:	Maintained
23187B:	https://github.com/facebook/zstd/issues
23188T:	git https://github.com/terrelln/linux.git
23189F:	include/linux/zstd*
23190F:	lib/zstd/
23191F:	lib/decompress_unzstd.c
23192F:	crypto/zstd.c
23193N:	zstd
23194K:	zstd
23195
23196ZSWAP COMPRESSED SWAP CACHING
23197M:	Seth Jennings <sjenning@redhat.com>
23198M:	Dan Streetman <ddstreet@ieee.org>
23199M:	Vitaly Wool <vitaly.wool@konsulko.com>
23200L:	linux-mm@kvack.org
23201S:	Maintained
23202F:	mm/zswap.c
23203
23204THE REST
23205M:	Linus Torvalds <torvalds@linux-foundation.org>
23206L:	linux-kernel@vger.kernel.org
23207S:	Buried alive in reporters
23208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23209F:	*
23210F:	*/
23211