xref: /openbmc/linux/MAINTAINERS (revision 6f36ff32)
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/process/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 CDX BUS DRIVER
968M:	Nipun Gupta <nipun.gupta@amd.com>
969M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
970S:	Maintained
971F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
972F:	drivers/cdx/*
973F:	include/linux/cdx/*
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
976M:	Tom Lendacky <thomas.lendacky@amd.com>
977M:	John Allen <john.allen@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/
981F:	include/linux/ccp.h
982
983AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
984M:	Brijesh Singh <brijesh.singh@amd.com>
985M:	Tom Lendacky <thomas.lendacky@amd.com>
986L:	linux-crypto@vger.kernel.org
987S:	Supported
988F:	drivers/crypto/ccp/sev*
989F:	include/uapi/linux/psp-sev.h
990
991AMD DISPLAY CORE
992M:	Harry Wentland <harry.wentland@amd.com>
993M:	Leo Li <sunpeng.li@amd.com>
994M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
995L:	amd-gfx@lists.freedesktop.org
996S:	Supported
997T:	git https://gitlab.freedesktop.org/agd5f/linux.git
998F:	drivers/gpu/drm/amd/display/
999
1000AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1001M:	Huang Rui <ray.huang@amd.com>
1002L:	linux-hwmon@vger.kernel.org
1003S:	Supported
1004F:	Documentation/hwmon/fam15h_power.rst
1005F:	drivers/hwmon/fam15h_power.c
1006
1007AMD FCH GPIO DRIVER
1008M:	Enrico Weigelt, metux IT consult <info@metux.net>
1009L:	linux-gpio@vger.kernel.org
1010S:	Maintained
1011F:	drivers/gpio/gpio-amd-fch.c
1012F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1013
1014AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1015L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1016S:	Orphan
1017F:	drivers/usb/gadget/udc/amd5536udc.*
1018
1019AMD GEODE PROCESSOR/CHIPSET SUPPORT
1020M:	Andres Salomon <dilinger@queued.net>
1021L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1022S:	Supported
1023W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1024F:	arch/x86/include/asm/geode.h
1025F:	drivers/char/hw_random/geode-rng.c
1026F:	drivers/crypto/geode*
1027F:	drivers/video/fbdev/geode/
1028
1029AMD IOMMU (AMD-VI)
1030M:	Joerg Roedel <joro@8bytes.org>
1031R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1032L:	iommu@lists.linux.dev
1033S:	Maintained
1034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1035F:	drivers/iommu/amd/
1036F:	include/linux/amd-iommu.h
1037
1038AMD KFD
1039M:	Felix Kuehling <Felix.Kuehling@amd.com>
1040L:	amd-gfx@lists.freedesktop.org
1041S:	Supported
1042T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1043F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1044F:	drivers/gpu/drm/amd/amdkfd/
1045F:	drivers/gpu/drm/amd/include/cik_structs.h
1046F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1047F:	drivers/gpu/drm/amd/include/v9_structs.h
1048F:	drivers/gpu/drm/amd/include/vi_structs.h
1049F:	include/uapi/linux/kfd_ioctl.h
1050F:	include/uapi/linux/kfd_sysfs.h
1051
1052AMD SPI DRIVER
1053M:	Sanjay R Mehta <sanju.mehta@amd.com>
1054S:	Maintained
1055F:	drivers/spi/spi-amd.c
1056
1057AMD MP2 I2C DRIVER
1058M:	Elie Morisse <syniurge@gmail.com>
1059M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1060L:	linux-i2c@vger.kernel.org
1061S:	Maintained
1062F:	drivers/i2c/busses/i2c-amd-mp2*
1063
1064AMD PMC DRIVER
1065M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1066L:	platform-driver-x86@vger.kernel.org
1067S:	Maintained
1068F:	drivers/platform/x86/amd/pmc.c
1069
1070AMD PMF DRIVER
1071M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/ABI/testing/sysfs-amd-pmf
1075F:	drivers/platform/x86/amd/pmf/
1076
1077AMD HSMP DRIVER
1078M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1079R:	Carlos Bilbao <carlos.bilbao@amd.com>
1080L:	platform-driver-x86@vger.kernel.org
1081S:	Maintained
1082F:	Documentation/x86/amd_hsmp.rst
1083F:	arch/x86/include/asm/amd_hsmp.h
1084F:	arch/x86/include/uapi/asm/amd_hsmp.h
1085F:	drivers/platform/x86/amd/hsmp.c
1086
1087AMD POWERPLAY AND SWSMU
1088M:	Evan Quan <evan.quan@amd.com>
1089L:	amd-gfx@lists.freedesktop.org
1090S:	Supported
1091T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1092F:	drivers/gpu/drm/amd/pm/
1093
1094AMD PSTATE DRIVER
1095M:	Huang Rui <ray.huang@amd.com>
1096L:	linux-pm@vger.kernel.org
1097S:	Supported
1098F:	Documentation/admin-guide/pm/amd-pstate.rst
1099F:	drivers/cpufreq/amd-pstate*
1100F:	include/linux/amd-pstate.h
1101F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1102
1103AMD PTDMA DRIVER
1104M:	Sanjay R Mehta <sanju.mehta@amd.com>
1105L:	dmaengine@vger.kernel.org
1106S:	Maintained
1107F:	drivers/dma/ptdma/
1108
1109AMD SEATTLE DEVICE TREE SUPPORT
1110M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1111M:	Tom Lendacky <thomas.lendacky@amd.com>
1112S:	Supported
1113F:	arch/arm64/boot/dts/amd/
1114
1115AMD XGBE DRIVER
1116M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1117L:	netdev@vger.kernel.org
1118S:	Supported
1119F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1120F:	drivers/net/ethernet/amd/xgbe/
1121
1122AMD SENSOR FUSION HUB DRIVER
1123M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1124L:	linux-input@vger.kernel.org
1125S:	Maintained
1126F:	Documentation/hid/amd-sfh*
1127F:	drivers/hid/amd-sfh-hid/
1128
1129AMLOGIC DDR PMU DRIVER
1130M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1131L:	linux-amlogic@lists.infradead.org
1132S:	Supported
1133W:	http://www.amlogic.com
1134F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1135F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1136F:	drivers/perf/amlogic/
1137F:	include/soc/amlogic/
1138
1139AMPHION VPU CODEC V4L2 DRIVER
1140M:	Ming Qian <ming.qian@nxp.com>
1141M:	Shijie Qin <shijie.qin@nxp.com>
1142M:	Zhou Peng <eagle.zhou@nxp.com>
1143L:	linux-media@vger.kernel.org
1144S:	Maintained
1145F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1146F:	drivers/media/platform/amphion/
1147
1148AMS AS73211 DRIVER
1149M:	Christian Eggers <ceggers@arri.de>
1150L:	linux-iio@vger.kernel.org
1151S:	Maintained
1152F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1153F:	drivers/iio/light/as73211.c
1154
1155AMT (Automatic Multicast Tunneling)
1156M:	Taehee Yoo <ap420073@gmail.com>
1157L:	netdev@vger.kernel.org
1158S:	Maintained
1159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1161F:	drivers/net/amt.c
1162
1163ANALOG DEVICES INC AD4130 DRIVER
1164M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1165L:	linux-iio@vger.kernel.org
1166S:	Supported
1167W:	http://ez.analog.com/community/linux-device-drivers
1168F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1170F:	drivers/iio/adc/ad4130.c
1171
1172ANALOG DEVICES INC AD7192 DRIVER
1173M:	Alexandru Tachici <alexandru.tachici@analog.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1178F:	drivers/iio/adc/ad7192.c
1179
1180ANALOG DEVICES INC AD7292 DRIVER
1181M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1186F:	drivers/iio/adc/ad7292.c
1187
1188ANALOG DEVICES INC AD3552R DRIVER
1189M:	Nuno Sá <nuno.sa@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,ad3552r.yaml
1194F:	drivers/iio/dac/ad3552r.c
1195
1196ANALOG DEVICES INC AD7293 DRIVER
1197M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1202F:	drivers/iio/dac/ad7293.c
1203
1204ANALOG DEVICES INC AD7768-1 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208W:	https://ez.analog.com/linux-software-drivers
1209F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1210F:	drivers/iio/adc/ad7768-1.c
1211
1212ANALOG DEVICES INC AD7780 DRIVER
1213M:	Michael Hennerich <Michael.Hennerich@analog.com>
1214M:	Renato Lui Geh <renatogeh@gmail.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1219F:	drivers/iio/adc/ad7780.c
1220
1221ANALOG DEVICES INC AD74115 DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	http://ez.analog.com/community/linux-device-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1227F:	drivers/iio/addac/ad74115.c
1228
1229ANALOG DEVICES INC AD74413R DRIVER
1230M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1231L:	linux-iio@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1235F:	drivers/iio/addac/ad74413r.c
1236F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1237
1238ANALOG DEVICES INC AD9389B DRIVER
1239M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1240L:	linux-media@vger.kernel.org
1241S:	Maintained
1242F:	drivers/media/i2c/ad9389b*
1243
1244ANALOG DEVICES INC ADA4250 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/amplifiers/adi,ada4250.yaml
1250F:	drivers/iio/amplifiers/ada4250.c
1251
1252ANALOG DEVICES INC ADF4377 DRIVER
1253M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1254L:	linux-iio@vger.kernel.org
1255S:	Supported
1256W:	https://ez.analog.com/linux-software-drivers
1257F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1258F:	drivers/iio/frequency/adf4377.c
1259
1260ANALOG DEVICES INC ADGS1408 DRIVER
1261M:	Mircea Caprioru <mircea.caprioru@analog.com>
1262S:	Supported
1263F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1264F:	drivers/mux/adgs1408.c
1265
1266ANALOG DEVICES INC ADIN DRIVER
1267M:	Michael Hennerich <michael.hennerich@analog.com>
1268L:	netdev@vger.kernel.org
1269S:	Supported
1270W:	https://ez.analog.com/linux-software-drivers
1271F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1272F:	drivers/net/phy/adin.c
1273
1274ANALOG DEVICES INC ADIS DRIVER LIBRARY
1275M:	Nuno Sa <nuno.sa@analog.com>
1276L:	linux-iio@vger.kernel.org
1277S:	Supported
1278F:	drivers/iio/imu/adis.c
1279F:	drivers/iio/imu/adis_buffer.c
1280F:	drivers/iio/imu/adis_trigger.c
1281F:	include/linux/iio/imu/adis.h
1282
1283ANALOG DEVICES INC ADIS16460 DRIVER
1284M:	Dragos Bogdan <dragos.bogdan@analog.com>
1285L:	linux-iio@vger.kernel.org
1286S:	Supported
1287W:	https://ez.analog.com/linux-software-drivers
1288F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1289F:	drivers/iio/imu/adis16460.c
1290
1291ANALOG DEVICES INC ADIS16475 DRIVER
1292M:	Nuno Sa <nuno.sa@analog.com>
1293L:	linux-iio@vger.kernel.org
1294W:	https://ez.analog.com/linux-software-drivers
1295S:	Supported
1296F:	drivers/iio/imu/adis16475.c
1297F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1298
1299ANALOG DEVICES INC ADM1177 DRIVER
1300M:	Michael Hennerich <Michael.Hennerich@analog.com>
1301L:	linux-hwmon@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1305F:	drivers/hwmon/adm1177.c
1306
1307ANALOG DEVICES INC ADMV1013 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/frequency/adi,admv1013.yaml
1313F:	drivers/iio/frequency/admv1013.c
1314
1315ANALOG DEVICES INC ADMV8818 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/filter/adi,admv8818.yaml
1321F:	drivers/iio/filter/admv8818.c
1322
1323ANALOG DEVICES INC ADMV1014 DRIVER
1324M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1325L:	linux-iio@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1329F:	drivers/iio/frequency/admv1014.c
1330
1331ANALOG DEVICES INC ADP5061 DRIVER
1332M:	Michael Hennerich <Michael.Hennerich@analog.com>
1333L:	linux-pm@vger.kernel.org
1334S:	Supported
1335W:	https://ez.analog.com/linux-software-drivers
1336F:	drivers/power/supply/adp5061.c
1337
1338ANALOG DEVICES INC ADRF6780 DRIVER
1339M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1340L:	linux-iio@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1344F:	drivers/iio/frequency/adrf6780.c
1345
1346ANALOG DEVICES INC ADV7180 DRIVER
1347M:	Lars-Peter Clausen <lars@metafoo.de>
1348L:	linux-media@vger.kernel.org
1349S:	Supported
1350W:	https://ez.analog.com/linux-software-drivers
1351F:	drivers/media/i2c/adv7180.c
1352F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1353
1354ANALOG DEVICES INC ADV748X DRIVER
1355M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1356L:	linux-media@vger.kernel.org
1357S:	Maintained
1358F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1359F:	drivers/media/i2c/adv748x/*
1360
1361ANALOG DEVICES INC ADV7511 DRIVER
1362M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1363L:	linux-media@vger.kernel.org
1364S:	Maintained
1365F:	drivers/media/i2c/adv7511*
1366
1367ANALOG DEVICES INC ADV7604 DRIVER
1368M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1369L:	linux-media@vger.kernel.org
1370S:	Maintained
1371F:	drivers/media/i2c/adv7604*
1372F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1373
1374ANALOG DEVICES INC ADV7842 DRIVER
1375M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1376L:	linux-media@vger.kernel.org
1377S:	Maintained
1378F:	drivers/media/i2c/adv7842*
1379
1380ANALOG DEVICES INC ADXRS290 DRIVER
1381M:	Nishant Malpani <nish.malpani25@gmail.com>
1382L:	linux-iio@vger.kernel.org
1383S:	Supported
1384F:	drivers/iio/gyro/adxrs290.c
1385F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1386
1387ANALOG DEVICES INC ASOC CODEC DRIVERS
1388M:	Lars-Peter Clausen <lars@metafoo.de>
1389M:	Nuno Sá <nuno.sa@analog.com>
1390L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1391S:	Supported
1392W:	http://wiki.analog.com/
1393W:	https://ez.analog.com/linux-software-drivers
1394F:	sound/soc/codecs/ad1*
1395F:	sound/soc/codecs/ad7*
1396F:	sound/soc/codecs/adau*
1397F:	sound/soc/codecs/adav*
1398F:	sound/soc/codecs/sigmadsp.*
1399F:	sound/soc/codecs/ssm*
1400
1401ANALOG DEVICES INC DMA DRIVERS
1402M:	Lars-Peter Clausen <lars@metafoo.de>
1403S:	Supported
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	drivers/dma/dma-axi-dmac.c
1406
1407ANALOG DEVICES INC IIO DRIVERS
1408M:	Lars-Peter Clausen <lars@metafoo.de>
1409M:	Michael Hennerich <Michael.Hennerich@analog.com>
1410S:	Supported
1411W:	http://wiki.analog.com/
1412W:	https://ez.analog.com/linux-software-drivers
1413F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1414F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1415F:	Documentation/devicetree/bindings/iio/*/adi,*
1416F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1417F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1418F:	drivers/iio/*/ad*
1419F:	drivers/iio/adc/ltc249*
1420F:	drivers/iio/amplifiers/hmc425a.c
1421F:	drivers/staging/iio/*/ad*
1422X:	drivers/iio/*/adjd*
1423
1424ANALOG DEVICES INC MAX31760 DRIVER
1425M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1426S:	Maintained
1427W:	http://wiki.analog.com/
1428W:	https://ez.analog.com/linux-software-drivers
1429F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1430F:	Documentation/hwmon/max31760.rst
1431F:	drivers/hwmon/max31760.c
1432
1433ANALOGBITS PLL LIBRARIES
1434M:	Paul Walmsley <paul.walmsley@sifive.com>
1435S:	Supported
1436F:	drivers/clk/analogbits/*
1437F:	include/linux/clk/analogbits*
1438
1439ANDROID CONFIG FRAGMENTS
1440M:	Rob Herring <robh@kernel.org>
1441S:	Supported
1442F:	kernel/configs/android*
1443
1444ANDROID DRIVERS
1445M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1446M:	Arve Hjønnevåg <arve@android.com>
1447M:	Todd Kjos <tkjos@android.com>
1448M:	Martijn Coenen <maco@android.com>
1449M:	Joel Fernandes <joel@joelfernandes.org>
1450M:	Christian Brauner <christian@brauner.io>
1451M:	Carlos Llamas <cmllamas@google.com>
1452M:	Suren Baghdasaryan <surenb@google.com>
1453L:	linux-kernel@vger.kernel.org
1454S:	Supported
1455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1456F:	drivers/android/
1457
1458ANDROID GOLDFISH PIC DRIVER
1459M:	Miodrag Dinic <miodrag.dinic@mips.com>
1460S:	Supported
1461F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1462F:	drivers/irqchip/irq-goldfish-pic.c
1463
1464ANDROID GOLDFISH RTC DRIVER
1465M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1466S:	Supported
1467F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1468F:	drivers/rtc/rtc-goldfish.c
1469
1470AOA (Apple Onboard Audio) ALSA DRIVER
1471M:	Johannes Berg <johannes@sipsolutions.net>
1472L:	linuxppc-dev@lists.ozlabs.org
1473L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1474S:	Maintained
1475F:	sound/aoa/
1476
1477APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1478M:	William Breathitt Gray <william.gray@linaro.org>
1479L:	linux-iio@vger.kernel.org
1480S:	Maintained
1481F:	drivers/iio/addac/stx104.c
1482
1483APM DRIVER
1484M:	Jiri Kosina <jikos@kernel.org>
1485S:	Odd fixes
1486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1487F:	arch/x86/kernel/apm_32.c
1488F:	drivers/char/apm-emulation.c
1489F:	include/linux/apm_bios.h
1490F:	include/uapi/linux/apm_bios.h
1491
1492APPARMOR SECURITY MODULE
1493M:	John Johansen <john.johansen@canonical.com>
1494M:	John Johansen <john@apparmor.net>
1495L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1496S:	Supported
1497W:	apparmor.net
1498B:	https://gitlab.com/apparmor/apparmor-kernel
1499C:	irc://irc.oftc.net/apparmor
1500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1501T:	https://gitlab.com/apparmor/apparmor-kernel.git
1502F:	Documentation/admin-guide/LSM/apparmor.rst
1503F:	security/apparmor/
1504
1505APPLE BCM5974 MULTITOUCH DRIVER
1506M:	Henrik Rydberg <rydberg@bitmath.org>
1507L:	linux-input@vger.kernel.org
1508S:	Odd fixes
1509F:	drivers/input/mouse/bcm5974.c
1510
1511APPLE PCIE CONTROLLER DRIVER
1512M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1513M:	Marc Zyngier <maz@kernel.org>
1514L:	linux-pci@vger.kernel.org
1515S:	Maintained
1516F:	drivers/pci/controller/pcie-apple.c
1517
1518APPLE SMC DRIVER
1519M:	Henrik Rydberg <rydberg@bitmath.org>
1520L:	linux-hwmon@vger.kernel.org
1521S:	Odd fixes
1522F:	drivers/hwmon/applesmc.c
1523
1524APPLETALK NETWORK LAYER
1525L:	netdev@vger.kernel.org
1526S:	Odd fixes
1527F:	drivers/net/appletalk/
1528F:	include/linux/atalk.h
1529F:	include/uapi/linux/atalk.h
1530F:	net/appletalk/
1531
1532APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1533M:	Khuong Dinh <khuong@os.amperecomputing.com>
1534S:	Supported
1535F:	arch/arm64/boot/dts/apm/
1536
1537APPLIED MICRO (APM) X-GENE SOC EDAC
1538M:	Khuong Dinh <khuong@os.amperecomputing.com>
1539S:	Supported
1540F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1541F:	drivers/edac/xgene_edac.c
1542
1543APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1544M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1545M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1546S:	Supported
1547F:	drivers/net/ethernet/apm/xgene-v2/
1548
1549APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1550M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1551M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1552M:	Quan Nguyen <quan@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1555F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1556F:	drivers/net/ethernet/apm/xgene/
1557F:	drivers/net/mdio/mdio-xgene.c
1558
1559APPLIED MICRO (APM) X-GENE SOC PMU
1560M:	Khuong Dinh <khuong@os.amperecomputing.com>
1561S:	Supported
1562F:	Documentation/admin-guide/perf/xgene-pmu.rst
1563F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1564F:	drivers/perf/xgene_pmu.c
1565
1566APTINA CAMERA SENSOR PLL
1567M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1568L:	linux-media@vger.kernel.org
1569S:	Maintained
1570F:	drivers/media/i2c/aptina-pll.*
1571
1572AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1573M:	Aleksa Savic <savicaleksa83@gmail.com>
1574M:	Jack Doan <me@jackdoan.com>
1575L:	linux-hwmon@vger.kernel.org
1576S:	Maintained
1577F:	Documentation/hwmon/aquacomputer_d5next.rst
1578F:	drivers/hwmon/aquacomputer_d5next.c
1579
1580AQUANTIA ETHERNET DRIVER (atlantic)
1581M:	Igor Russkikh <irusskikh@marvell.com>
1582L:	netdev@vger.kernel.org
1583S:	Supported
1584W:	https://www.marvell.com/
1585Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1586F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1587F:	drivers/net/ethernet/aquantia/atlantic/
1588
1589AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1590M:	Egor Pomozov <epomozov@marvell.com>
1591L:	netdev@vger.kernel.org
1592S:	Supported
1593W:	http://www.aquantia.com
1594F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1595
1596AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1597M:	Krzysztof Hałasa <khalasa@piap.pl>
1598L:	linux-media@vger.kernel.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1601F:	drivers/media/i2c/ar0521.c
1602
1603ARASAN NAND CONTROLLER DRIVER
1604M:	Miquel Raynal <miquel.raynal@bootlin.com>
1605M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1606L:	linux-mtd@lists.infradead.org
1607S:	Maintained
1608F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1609F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1610
1611ARC FRAMEBUFFER DRIVER
1612M:	Jaya Kumar <jayalk@intworks.biz>
1613S:	Maintained
1614F:	drivers/video/fbdev/arcfb.c
1615F:	drivers/video/fbdev/core/fb_defio.c
1616
1617ARC PGU DRM DRIVER
1618M:	Alexey Brodkin <abrodkin@synopsys.com>
1619S:	Supported
1620F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1621F:	drivers/gpu/drm/tiny/arcpgu.c
1622
1623ARCNET NETWORK LAYER
1624M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1625L:	netdev@vger.kernel.org
1626S:	Maintained
1627F:	drivers/net/arcnet/
1628F:	include/uapi/linux/if_arcnet.h
1629
1630ARM ARCHITECTED TIMER DRIVER
1631M:	Mark Rutland <mark.rutland@arm.com>
1632M:	Marc Zyngier <maz@kernel.org>
1633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634S:	Maintained
1635F:	arch/arm/include/asm/arch_timer.h
1636F:	arch/arm64/include/asm/arch_timer.h
1637F:	drivers/clocksource/arm_arch_timer.c
1638
1639ARM HDLCD DRM DRIVER
1640M:	Liviu Dudau <liviu.dudau@arm.com>
1641S:	Supported
1642F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1643F:	drivers/gpu/drm/arm/hdlcd_*
1644
1645ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1646M:	Linus Walleij <linus.walleij@linaro.org>
1647L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648S:	Maintained
1649F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1650F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1651F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1652F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1653F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1654F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1655F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1656F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1657F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1658F:	arch/arm/boot/dts/arm-realview-*
1659F:	arch/arm/boot/dts/integrator*
1660F:	arch/arm/boot/dts/versatile*
1661F:	arch/arm/mach-versatile/
1662F:	drivers/bus/arm-integrator-lm.c
1663F:	drivers/clk/versatile/
1664F:	drivers/i2c/busses/i2c-versatile.c
1665F:	drivers/irqchip/irq-versatile-fpga.c
1666F:	drivers/mtd/maps/physmap-versatile.*
1667F:	drivers/power/reset/arm-versatile-reboot.c
1668F:	drivers/soc/versatile/
1669
1670ARM KOMEDA DRM-KMS DRIVER
1671M:	James (Qian) Wang <james.qian.wang@arm.com>
1672M:	Liviu Dudau <liviu.dudau@arm.com>
1673M:	Mihail Atanassov <mihail.atanassov@arm.com>
1674L:	Mali DP Maintainers <malidp@foss.arm.com>
1675S:	Supported
1676T:	git git://anongit.freedesktop.org/drm/drm-misc
1677F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1678F:	Documentation/gpu/komeda-kms.rst
1679F:	drivers/gpu/drm/arm/display/include/
1680F:	drivers/gpu/drm/arm/display/komeda/
1681
1682ARM MALI PANFROST DRM DRIVER
1683M:	Rob Herring <robh@kernel.org>
1684M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1685R:	Steven Price <steven.price@arm.com>
1686R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1687L:	dri-devel@lists.freedesktop.org
1688S:	Supported
1689T:	git git://anongit.freedesktop.org/drm/drm-misc
1690F:	drivers/gpu/drm/panfrost/
1691F:	include/uapi/drm/panfrost_drm.h
1692
1693ARM MALI-DP DRM DRIVER
1694M:	Liviu Dudau <liviu.dudau@arm.com>
1695M:	Brian Starkey <brian.starkey@arm.com>
1696L:	Mali DP Maintainers <malidp@foss.arm.com>
1697S:	Supported
1698T:	git git://anongit.freedesktop.org/drm/drm-misc
1699F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1700F:	Documentation/gpu/afbc.rst
1701F:	drivers/gpu/drm/arm/
1702
1703ARM MFM AND FLOPPY DRIVERS
1704M:	Ian Molton <spyro@f2s.com>
1705S:	Maintained
1706F:	arch/arm/include/asm/floppy.h
1707F:	arch/arm/mach-rpc/floppydma.S
1708
1709ARM PMU PROFILING AND DEBUGGING
1710M:	Will Deacon <will@kernel.org>
1711M:	Mark Rutland <mark.rutland@arm.com>
1712L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713S:	Maintained
1714F:	Documentation/devicetree/bindings/arm/pmu.yaml
1715F:	Documentation/devicetree/bindings/perf/
1716F:	arch/arm*/include/asm/hw_breakpoint.h
1717F:	arch/arm*/include/asm/perf_event.h
1718F:	arch/arm*/kernel/hw_breakpoint.c
1719F:	arch/arm*/kernel/perf_*
1720F:	drivers/perf/
1721F:	include/linux/perf/arm_pmu.h
1722
1723ARM PORT
1724M:	Russell King <linux@armlinux.org.uk>
1725L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726S:	Odd Fixes
1727W:	http://www.armlinux.org.uk/
1728T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1729F:	arch/arm/
1730X:	arch/arm/boot/dts/
1731
1732ARM PRIMECELL AACI PL041 DRIVER
1733M:	Russell King <linux@armlinux.org.uk>
1734S:	Odd Fixes
1735F:	sound/arm/aaci.*
1736
1737ARM PRIMECELL BUS SUPPORT
1738M:	Russell King <linux@armlinux.org.uk>
1739S:	Odd Fixes
1740F:	drivers/amba/
1741F:	include/linux/amba/bus.h
1742
1743ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-mtd@lists.infradead.org
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1749F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1750
1751ARM PRIMECELL PL35X SMC DRIVER
1752M:	Miquel Raynal <miquel.raynal@bootlin.com>
1753M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1754L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755S:	Maintained
1756F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1757F:	drivers/memory/pl353-smc.c
1758
1759ARM PRIMECELL CLCD PL110 DRIVER
1760M:	Russell King <linux@armlinux.org.uk>
1761S:	Odd Fixes
1762F:	drivers/video/fbdev/amba-clcd.*
1763
1764ARM PRIMECELL KMI PL050 DRIVER
1765M:	Russell King <linux@armlinux.org.uk>
1766S:	Odd Fixes
1767F:	drivers/input/serio/ambakmi.*
1768F:	include/linux/amba/kmi.h
1769
1770ARM PRIMECELL MMCI PL180/1 DRIVER
1771M:	Russell King <linux@armlinux.org.uk>
1772S:	Odd Fixes
1773F:	drivers/mmc/host/mmci.*
1774F:	include/linux/amba/mmci.h
1775
1776ARM PRIMECELL SSP PL022 SPI DRIVER
1777M:	Linus Walleij <linus.walleij@linaro.org>
1778L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779S:	Maintained
1780F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1781F:	drivers/spi/spi-pl022.c
1782
1783ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1784M:	Russell King <linux@armlinux.org.uk>
1785S:	Odd Fixes
1786F:	drivers/tty/serial/amba-pl01*.c
1787F:	include/linux/amba/serial.h
1788
1789ARM PRIMECELL VIC PL190/PL192 DRIVER
1790M:	Linus Walleij <linus.walleij@linaro.org>
1791L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792S:	Maintained
1793F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1794F:	drivers/irqchip/irq-vic.c
1795
1796ARM SMC WATCHDOG DRIVER
1797M:	Julius Werner <jwerner@chromium.org>
1798R:	Evan Benn <evanbenn@chromium.org>
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1801F:	drivers/watchdog/arm_smc_wdt.c
1802
1803ARM SMMU DRIVERS
1804M:	Will Deacon <will@kernel.org>
1805R:	Robin Murphy <robin.murphy@arm.com>
1806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807S:	Maintained
1808F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1809F:	drivers/iommu/arm/
1810F:	drivers/iommu/io-pgtable-arm*
1811
1812ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1813M:	Arnd Bergmann <arnd@arndb.de>
1814M:	Olof Johansson <olof@lixom.net>
1815M:	soc@kernel.org
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/boot/dts/Makefile
1821F:	arch/arm64/boot/dts/Makefile
1822
1823ARM SUB-ARCHITECTURES
1824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825S:	Maintained
1826C:	irc://irc.libera.chat/armlinux
1827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1828F:	arch/arm/mach-*/
1829F:	arch/arm/plat-*/
1830
1831ARM/ACTIONS SEMI ARCHITECTURE
1832M:	Andreas Färber <afaerber@suse.de>
1833M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1834L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1836S:	Maintained
1837F:	Documentation/devicetree/bindings/arm/actions.yaml
1838F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1839F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1840F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1841F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1842F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1843F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1844F:	Documentation/devicetree/bindings/pinctrl/actions,*
1845F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1846F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1847F:	arch/arm/boot/dts/owl-*
1848F:	arch/arm/mach-actions/
1849F:	arch/arm64/boot/dts/actions/
1850F:	drivers/clk/actions/
1851F:	drivers/clocksource/timer-owl*
1852F:	drivers/dma/owl-dma.c
1853F:	drivers/i2c/busses/i2c-owl.c
1854F:	drivers/irqchip/irq-owl-sirq.c
1855F:	drivers/mmc/host/owl-mmc.c
1856F:	drivers/net/ethernet/actions/
1857F:	drivers/pinctrl/actions/*
1858F:	drivers/soc/actions/
1859F:	include/dt-bindings/power/owl-*
1860F:	include/dt-bindings/reset/actions,*
1861F:	include/linux/soc/actions/
1862N:	owl
1863
1864ARM/Allwinner SoC Clock Support
1865M:	Emilio López <emilio@elopez.com.ar>
1866S:	Maintained
1867F:	drivers/clk/sunxi/
1868
1869ARM/Allwinner sunXi SoC support
1870M:	Chen-Yu Tsai <wens@csie.org>
1871M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1872M:	Samuel Holland <samuel@sholland.org>
1873L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874S:	Maintained
1875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1876L:	linux-sunxi@lists.linux.dev
1877F:	arch/arm/mach-sunxi/
1878F:	arch/arm64/boot/dts/allwinner/
1879F:	drivers/clk/sunxi-ng/
1880F:	drivers/pinctrl/sunxi/
1881F:	drivers/soc/sunxi/
1882N:	allwinner
1883N:	sun[x456789]i
1884N:	sun[25]0i
1885
1886ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1887M:	Neil Armstrong <neil.armstrong@linaro.org>
1888M:	Jerome Brunet <jbrunet@baylibre.com>
1889L:	linux-amlogic@lists.infradead.org
1890S:	Maintained
1891F:	Documentation/devicetree/bindings/clock/amlogic*
1892F:	drivers/clk/meson/
1893F:	include/dt-bindings/clock/gxbb*
1894F:	include/dt-bindings/clock/meson*
1895
1896ARM/Amlogic Meson SoC Crypto Drivers
1897M:	Corentin Labbe <clabbe@baylibre.com>
1898L:	linux-crypto@vger.kernel.org
1899L:	linux-amlogic@lists.infradead.org
1900S:	Maintained
1901F:	Documentation/devicetree/bindings/crypto/amlogic*
1902F:	drivers/crypto/amlogic/
1903
1904ARM/Amlogic Meson SoC Sound Drivers
1905M:	Jerome Brunet <jbrunet@baylibre.com>
1906L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1907S:	Maintained
1908F:	Documentation/devicetree/bindings/sound/amlogic*
1909F:	sound/soc/meson/
1910
1911ARM/Amlogic Meson SoC support
1912M:	Neil Armstrong <neil.armstrong@linaro.org>
1913M:	Kevin Hilman <khilman@baylibre.com>
1914R:	Jerome Brunet <jbrunet@baylibre.com>
1915R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917L:	linux-amlogic@lists.infradead.org
1918S:	Maintained
1919W:	http://linux-meson.com/
1920F:	arch/arm/boot/dts/meson*
1921F:	arch/arm/mach-meson/
1922F:	arch/arm64/boot/dts/amlogic/
1923F:	drivers/mmc/host/meson*
1924F:	drivers/pinctrl/meson/
1925F:	drivers/rtc/rtc-meson*
1926F:	drivers/soc/amlogic/
1927N:	meson
1928
1929ARM/Annapurna Labs ALPINE ARCHITECTURE
1930M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1931M:	Antoine Tenart <atenart@kernel.org>
1932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933S:	Maintained
1934F:	arch/arm/boot/dts/alpine*
1935F:	arch/arm/mach-alpine/
1936F:	arch/arm64/boot/dts/amazon/
1937F:	drivers/*/*alpine*
1938
1939ARM/APPLE MACHINE SUPPORT
1940M:	Hector Martin <marcan@marcan.st>
1941M:	Sven Peter <sven@svenpeter.dev>
1942R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1943L:	asahi@lists.linux.dev
1944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945S:	Maintained
1946W:	https://asahilinux.org
1947B:	https://github.com/AsahiLinux/linux/issues
1948C:	irc://irc.oftc.net/asahi-dev
1949T:	git https://github.com/AsahiLinux/linux.git
1950F:	Documentation/devicetree/bindings/arm/apple.yaml
1951F:	Documentation/devicetree/bindings/arm/apple/*
1952F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1953F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1954F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1955F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1956F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1957F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1958F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1959F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1960F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1961F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1962F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1963F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1964F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1965F:	Documentation/devicetree/bindings/power/apple*
1966F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1967F:	arch/arm64/boot/dts/apple/
1968F:	drivers/bluetooth/hci_bcm4377.c
1969F:	drivers/clk/clk-apple-nco.c
1970F:	drivers/cpufreq/apple-soc-cpufreq.c
1971F:	drivers/dma/apple-admac.c
1972F:	drivers/i2c/busses/i2c-pasemi-core.c
1973F:	drivers/i2c/busses/i2c-pasemi-platform.c
1974F:	drivers/iommu/apple-dart.c
1975F:	drivers/iommu/io-pgtable-dart.c
1976F:	drivers/irqchip/irq-apple-aic.c
1977F:	drivers/mailbox/apple-mailbox.c
1978F:	drivers/nvme/host/apple.c
1979F:	drivers/nvmem/apple-efuses.c
1980F:	drivers/pinctrl/pinctrl-apple-gpio.c
1981F:	drivers/soc/apple/*
1982F:	drivers/watchdog/apple_wdt.c
1983F:	include/dt-bindings/interrupt-controller/apple-aic.h
1984F:	include/dt-bindings/pinctrl/apple.h
1985F:	include/linux/apple-mailbox.h
1986F:	include/linux/soc/apple/*
1987
1988ARM/APPLE MACHINE SOUND DRIVERS
1989M:	Martin Povišer <povik+lin@cutebit.org>
1990L:	asahi@lists.linux.dev
1991L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1992S:	Maintained
1993F:	Documentation/devicetree/bindings/sound/apple,*
1994F:	sound/soc/apple/*
1995F:	sound/soc/codecs/cs42l83-i2c.c
1996
1997ARM/ARTPEC MACHINE SUPPORT
1998M:	Jesper Nilsson <jesper.nilsson@axis.com>
1999M:	Lars Persson <lars.persson@axis.com>
2000L:	linux-arm-kernel@axis.com
2001S:	Maintained
2002F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2003F:	arch/arm/boot/dts/artpec6*
2004F:	arch/arm/mach-artpec
2005F:	drivers/clk/axis
2006F:	drivers/crypto/axis
2007F:	drivers/mmc/host/usdhi6rol0.c
2008F:	drivers/pinctrl/pinctrl-artpec*
2009
2010ARM/ASPEED I2C DRIVER
2011M:	Brendan Higgins <brendanhiggins@google.com>
2012R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013R:	Joel Stanley <joel@jms.id.au>
2014L:	linux-i2c@vger.kernel.org
2015L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2016S:	Maintained
2017F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2018F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2019F:	drivers/i2c/busses/i2c-aspeed.c
2020F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2021
2022ARM/ASPEED MACHINE SUPPORT
2023M:	Joel Stanley <joel@jms.id.au>
2024R:	Andrew Jeffery <andrew@aj.id.au>
2025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2027S:	Supported
2028Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2030F:	Documentation/devicetree/bindings/arm/aspeed/
2031F:	arch/arm/boot/dts/aspeed-*
2032F:	arch/arm/mach-aspeed/
2033N:	aspeed
2034
2035ARM/BITMAIN ARCHITECTURE
2036M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038S:	Maintained
2039F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2040F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2041F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2042F:	arch/arm64/boot/dts/bitmain/
2043F:	drivers/clk/clk-bm1880.c
2044F:	drivers/pinctrl/pinctrl-bm1880.c
2045
2046ARM/CALXEDA HIGHBANK ARCHITECTURE
2047M:	Andre Przywara <andre.przywara@arm.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Maintained
2050F:	arch/arm/boot/dts/ecx-*.dts*
2051F:	arch/arm/boot/dts/highbank.dts
2052F:	arch/arm/mach-highbank/
2053
2054ARM/CAVIUM THUNDER NETWORK DRIVER
2055M:	Sunil Goutham <sgoutham@marvell.com>
2056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057S:	Supported
2058F:	drivers/net/ethernet/cavium/thunder/
2059
2060ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2061M:	Lukasz Majewski <lukma@denx.de>
2062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063S:	Maintained
2064F:	arch/arm/mach-ep93xx/ts72xx.c
2065
2066ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2067M:	Alexander Shiyan <shc_work@mail.ru>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Odd Fixes
2070N:	clps711x
2071
2072ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2073M:	Lennert Buytenhek <kernel@wantstofly.org>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076
2077ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2078M:	Hartley Sweeten <hsweeten@visionengravers.com>
2079M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Maintained
2082F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2083F:	arch/arm/boot/compressed/misc-ep93xx.h
2084F:	arch/arm/mach-ep93xx/
2085F:	drivers/iio/adc/ep93xx_adc.c
2086
2087ARM/CLKDEV SUPPORT
2088M:	Russell King <linux@armlinux.org.uk>
2089L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090S:	Maintained
2091T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2092F:	drivers/clk/clkdev.c
2093
2094ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2095M:	Baruch Siach <baruch@tkos.co.il>
2096L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097S:	Maintained
2098F:	arch/arm/boot/dts/cx92755*
2099N:	digicolor
2100
2101ARM/CORESIGHT FRAMEWORK AND DRIVERS
2102M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2103R:	Mike Leach <mike.leach@linaro.org>
2104R:	Leo Yan <leo.yan@linaro.org>
2105L:	coresight@lists.linaro.org (moderated for non-subscribers)
2106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107S:	Maintained
2108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2109F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2110F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2111F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2112F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2113F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2114F:	Documentation/trace/coresight/*
2115F:	drivers/hwtracing/coresight/*
2116F:	include/dt-bindings/arm/coresight-cti-dt.h
2117F:	include/linux/coresight*
2118F:	samples/coresight/*
2119F:	tools/perf/tests/shell/coresight/*
2120F:	tools/perf/arch/arm/util/auxtrace.c
2121F:	tools/perf/arch/arm/util/cs-etm.c
2122F:	tools/perf/arch/arm/util/cs-etm.h
2123F:	tools/perf/arch/arm/util/pmu.c
2124F:	tools/perf/util/cs-etm-decoder/*
2125F:	tools/perf/util/cs-etm.*
2126
2127ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2128M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129M:	Linus Walleij <linus.walleij@linaro.org>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://github.com/ulli-kroll/linux.git
2133F:	Documentation/devicetree/bindings/arm/gemini.yaml
2134F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2135F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2136F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2137F:	arch/arm/boot/dts/gemini*
2138F:	arch/arm/mach-gemini/
2139F:	drivers/crypto/gemini/
2140F:	drivers/net/ethernet/cortina/
2141F:	drivers/pinctrl/pinctrl-gemini.c
2142F:	drivers/rtc/rtc-ftrtc010.c
2143
2144ARM/CZ.NIC TURRIS SUPPORT
2145M:	Marek Behún <kabel@kernel.org>
2146S:	Maintained
2147W:	https://www.turris.cz/
2148F:	Documentation/ABI/testing/debugfs-moxtet
2149F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2150F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2151F:	Documentation/devicetree/bindings/bus/moxtet.txt
2152F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2153F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2154F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2155F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2156F:	drivers/bus/moxtet.c
2157F:	drivers/firmware/turris-mox-rwtm.c
2158F:	drivers/leds/leds-turris-omnia.c
2159F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2160F:	drivers/gpio/gpio-moxtet.c
2161F:	drivers/watchdog/armada_37xx_wdt.c
2162F:	include/dt-bindings/bus/moxtet.h
2163F:	include/linux/armada-37xx-rwtm-mailbox.h
2164F:	include/linux/moxtet.h
2165
2166ARM/FARADAY FA526 PORT
2167M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170T:	git git://git.berlios.de/gemini-board
2171F:	arch/arm/mm/*-fa*
2172
2173ARM/FOOTBRIDGE ARCHITECTURE
2174M:	Russell King <linux@armlinux.org.uk>
2175L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176S:	Maintained
2177W:	http://www.armlinux.org.uk/
2178F:	arch/arm/include/asm/hardware/dec21285.h
2179F:	arch/arm/mach-footbridge/
2180
2181ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2182M:	Shawn Guo <shawnguo@kernel.org>
2183M:	Sascha Hauer <s.hauer@pengutronix.de>
2184R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2185R:	Fabio Estevam <festevam@gmail.com>
2186R:	NXP Linux Team <linux-imx@nxp.com>
2187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188S:	Maintained
2189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190X:	drivers/media/i2c/
2191F:	arch/arm64/boot/dts/freescale/
2192X:	arch/arm64/boot/dts/freescale/fsl-*
2193X:	arch/arm64/boot/dts/freescale/qoriq-*
2194N:	imx
2195N:	mxs
2196
2197ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2198M:	Shawn Guo <shawnguo@kernel.org>
2199M:	Li Yang <leoyang.li@nxp.com>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2203F:	arch/arm/boot/dts/ls1021a*
2204F:	arch/arm64/boot/dts/freescale/fsl-*
2205F:	arch/arm64/boot/dts/freescale/qoriq-*
2206
2207ARM/FREESCALE VYBRID ARM ARCHITECTURE
2208M:	Shawn Guo <shawnguo@kernel.org>
2209M:	Sascha Hauer <s.hauer@pengutronix.de>
2210R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2211R:	Stefan Agner <stefan@agner.ch>
2212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213S:	Maintained
2214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2215F:	arch/arm/boot/dts/vf*
2216F:	arch/arm/mach-imx/*vf610*
2217
2218ARM/GUMSTIX MACHINE SUPPORT
2219M:	Steve Sakoman <sakoman@gmail.com>
2220L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221S:	Maintained
2222
2223ARM/HISILICON SOC SUPPORT
2224M:	Wei Xu <xuwei5@hisilicon.com>
2225L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226S:	Supported
2227W:	http://www.hisilicon.com
2228T:	git https://github.com/hisilicon/linux-hisi.git
2229F:	arch/arm/boot/dts/hi3*
2230F:	arch/arm/boot/dts/hip*
2231F:	arch/arm/boot/dts/hisi*
2232F:	arch/arm/mach-hisi/
2233F:	arch/arm64/boot/dts/hisilicon/
2234
2235ARM/HP JORNADA 7XX MACHINE SUPPORT
2236M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2237S:	Maintained
2238W:	www.jlime.com
2239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2240F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2241F:	arch/arm/mach-sa1100/jornada720.c
2242
2243ARM/HPE GXP ARCHITECTURE
2244M:	Jean-Marie Verdun <verdun@hpe.com>
2245M:	Nick Hawkins <nick.hawkins@hpe.com>
2246S:	Maintained
2247F:	Documentation/hwmon/gxp-fan-ctrl.rst
2248F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2249F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2250F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2251F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2252F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2253F:	arch/arm/boot/dts/hpe-bmc*
2254F:	arch/arm/boot/dts/hpe-gxp*
2255F:	arch/arm/mach-hpe/
2256F:	drivers/clocksource/timer-gxp.c
2257F:	drivers/hwmon/gxp-fan-ctrl.c
2258F:	drivers/i2c/busses/i2c-gxp.c
2259F:	drivers/spi/spi-gxp.c
2260F:	drivers/watchdog/gxp-wdt.c
2261
2262ARM/IGEP MACHINE SUPPORT
2263M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2264M:	Javier Martinez Canillas <javier@dowhile0.org>
2265L:	linux-omap@vger.kernel.org
2266L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267S:	Maintained
2268F:	arch/arm/boot/dts/omap3-igep*
2269
2270ARM/INTEL IXP4XX ARM ARCHITECTURE
2271M:	Linus Walleij <linusw@kernel.org>
2272M:	Imre Kaloz <kaloz@openwrt.org>
2273M:	Krzysztof Halasa <khalasa@piap.pl>
2274L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275S:	Maintained
2276F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2277F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2278F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2281F:	arch/arm/boot/dts/intel-ixp*
2282F:	arch/arm/mach-ixp4xx/
2283F:	drivers/bus/intel-ixp4xx-eb.c
2284F:	drivers/clocksource/timer-ixp4xx.c
2285F:	drivers/crypto/ixp4xx_crypto.c
2286F:	drivers/gpio/gpio-ixp4xx.c
2287F:	drivers/irqchip/irq-ixp4xx.c
2288
2289ARM/INTEL KEEMBAY ARCHITECTURE
2290M:	Paul J. Murphy <paul.j.murphy@intel.com>
2291M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2292S:	Maintained
2293F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2294F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2295F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2296
2297ARM/INTEL XSC3 (MANZANO) ARM CORE
2298M:	Lennert Buytenhek <kernel@wantstofly.org>
2299L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300S:	Maintained
2301
2302ARM/LG1K ARCHITECTURE
2303M:	Chanho Min <chanho.min@lge.com>
2304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306F:	arch/arm64/boot/dts/lg/
2307
2308ARM/LPC18XX ARCHITECTURE
2309M:	Vladimir Zapolskiy <vz@mleia.com>
2310L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311S:	Maintained
2312F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2313F:	arch/arm/boot/dts/lpc43*
2314F:	drivers/i2c/busses/i2c-lpc2k.c
2315F:	drivers/memory/pl172.c
2316F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2317F:	drivers/rtc/rtc-lpc24xx.c
2318N:	lpc18xx
2319
2320ARM/LPC32XX SOC SUPPORT
2321M:	Vladimir Zapolskiy <vz@mleia.com>
2322L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323S:	Maintained
2324T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2325F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2326F:	arch/arm/boot/dts/lpc32*
2327F:	arch/arm/mach-lpc32xx/
2328F:	drivers/i2c/busses/i2c-pnx.c
2329F:	drivers/net/ethernet/nxp/lpc_eth.c
2330F:	drivers/usb/host/ohci-nxp.c
2331F:	drivers/watchdog/pnx4008_wdt.c
2332N:	lpc32xx
2333
2334ARM/Marvell Dove/MV78xx0/Orion SOC support
2335M:	Andrew Lunn <andrew@lunn.ch>
2336M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2337M:	Gregory Clement <gregory.clement@bootlin.com>
2338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339S:	Maintained
2340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2341F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2342F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2343F:	Documentation/devicetree/bindings/soc/dove/
2344F:	arch/arm/boot/dts/dove*
2345F:	arch/arm/boot/dts/orion5x*
2346F:	arch/arm/mach-dove/
2347F:	arch/arm/mach-mv78xx0/
2348F:	arch/arm/mach-orion5x/
2349F:	arch/arm/plat-orion/
2350F:	drivers/soc/dove/
2351
2352ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2353M:	Andrew Lunn <andrew@lunn.ch>
2354M:	Gregory Clement <gregory.clement@bootlin.com>
2355M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2356L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357S:	Maintained
2358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2359F:	Documentation/devicetree/bindings/arm/marvell/
2360F:	arch/arm/boot/dts/armada*
2361F:	arch/arm/boot/dts/kirkwood*
2362F:	arch/arm/configs/mvebu_*_defconfig
2363F:	arch/arm/mach-mvebu/
2364F:	arch/arm64/boot/dts/marvell/armada*
2365F:	arch/arm64/boot/dts/marvell/cn913*
2366F:	drivers/cpufreq/armada-37xx-cpufreq.c
2367F:	drivers/cpufreq/armada-8k-cpufreq.c
2368F:	drivers/cpufreq/mvebu-cpufreq.c
2369F:	drivers/irqchip/irq-armada-370-xp.c
2370F:	drivers/irqchip/irq-mvebu-*
2371F:	drivers/pinctrl/mvebu/
2372F:	drivers/rtc/rtc-armada38x.c
2373
2374ARM/Mediatek RTC DRIVER
2375M:	Eddie Huang <eddie.huang@mediatek.com>
2376M:	Sean Wang <sean.wang@mediatek.com>
2377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379S:	Maintained
2380F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382F:	drivers/rtc/rtc-mt2712.c
2383F:	drivers/rtc/rtc-mt6397.c
2384F:	drivers/rtc/rtc-mt7622.c
2385
2386ARM/Mediatek SoC support
2387M:	Matthias Brugger <matthias.bgg@gmail.com>
2388R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2389L:	linux-kernel@vger.kernel.org
2390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2392S:	Maintained
2393W:	https://mtk.wiki.kernel.org/
2394C:	irc://irc.libera.chat/linux-mediatek
2395F:	arch/arm/boot/dts/mt2*
2396F:	arch/arm/boot/dts/mt6*
2397F:	arch/arm/boot/dts/mt7*
2398F:	arch/arm/boot/dts/mt8*
2399F:	arch/arm/mach-mediatek/
2400F:	arch/arm64/boot/dts/mediatek/
2401F:	drivers/soc/mediatek/
2402N:	mtk
2403N:	mt[2678]
2404K:	mediatek
2405
2406ARM/Mediatek USB3 PHY DRIVER
2407M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2410S:	Maintained
2411F:	Documentation/devicetree/bindings/phy/mediatek,*
2412F:	drivers/phy/mediatek/
2413
2414ARM/Microchip (AT91) SoC support
2415M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2416M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2417M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2418L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2419S:	Supported
2420W:	http://www.linux4sam.org
2421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2422F:	arch/arm/boot/dts/at91*.dts
2423F:	arch/arm/boot/dts/at91*.dtsi
2424F:	arch/arm/boot/dts/sama*.dts
2425F:	arch/arm/boot/dts/sama*.dtsi
2426F:	arch/arm/include/debug/at91.S
2427F:	arch/arm/mach-at91/
2428F:	drivers/memory/atmel*
2429F:	drivers/watchdog/sama5d4_wdt.c
2430F:	include/soc/at91/
2431X:	drivers/input/touchscreen/atmel_mxt_ts.c
2432X:	drivers/net/wireless/atmel/
2433N:	at91
2434N:	atmel
2435
2436ARM/Microchip Sparx5 SoC support
2437M:	Lars Povlsen <lars.povlsen@microchip.com>
2438M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2439M:	Daniel Machon <daniel.machon@microchip.com>
2440M:	UNGLinuxDriver@microchip.com
2441L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442S:	Supported
2443T:	git git://github.com/microchip-ung/linux-upstream.git
2444F:	arch/arm64/boot/dts/microchip/
2445F:	drivers/net/ethernet/microchip/vcap/
2446F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2447N:	sparx5
2448
2449Microchip Timer Counter Block (TCB) Capture Driver
2450M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2451L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452L:	linux-iio@vger.kernel.org
2453S:	Maintained
2454F:	drivers/counter/microchip-tcb-capture.c
2455
2456ARM/MILBEAUT ARCHITECTURE
2457M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2458M:	Takao Orito <orito.takao@socionext.com>
2459L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460S:	Maintained
2461F:	arch/arm/boot/dts/milbeaut*
2462F:	arch/arm/mach-milbeaut/
2463N:	milbeaut
2464
2465ARM/MStar/Sigmastar Armv7 SoC support
2466M:	Daniel Palmer <daniel@thingy.jp>
2467M:	Romain Perier <romain.perier@gmail.com>
2468L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469S:	Maintained
2470W:	http://linux-chenxing.org/
2471T:	git git://github.com/linux-chenxing/linux.git
2472F:	Documentation/devicetree/bindings/arm/mstar/*
2473F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2474F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2475F:	arch/arm/boot/dts/mstar-*
2476F:	arch/arm/mach-mstar/
2477F:	drivers/clk/mstar/
2478F:	drivers/clocksource/timer-msc313e.c
2479F:	drivers/gpio/gpio-msc313.c
2480F:	drivers/rtc/rtc-msc313.c
2481F:	drivers/watchdog/msc313e_wdt.c
2482F:	include/dt-bindings/clock/mstar-*
2483F:	include/dt-bindings/gpio/msc313-gpio.h
2484
2485ARM/NOMADIK/Ux500 ARCHITECTURES
2486M:	Linus Walleij <linus.walleij@linaro.org>
2487L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488S:	Maintained
2489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2490F:	Documentation/devicetree/bindings/arm/ste-*
2491F:	Documentation/devicetree/bindings/arm/ux500.yaml
2492F:	Documentation/devicetree/bindings/arm/ux500/
2493F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2494F:	arch/arm/boot/dts/ste-*
2495F:	arch/arm/mach-nomadik/
2496F:	arch/arm/mach-ux500/
2497F:	drivers/clk/clk-nomadik.c
2498F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2499F:	drivers/dma/ste_dma40*
2500F:	drivers/hwspinlock/u8500_hsem.c
2501F:	drivers/i2c/busses/i2c-nomadik.c
2502F:	drivers/iio/adc/ab8500-gpadc.c
2503F:	drivers/mfd/ab8500*
2504F:	drivers/mfd/abx500*
2505F:	drivers/mfd/db8500*
2506F:	drivers/pinctrl/nomadik/
2507F:	drivers/rtc/rtc-ab8500.c
2508F:	drivers/rtc/rtc-pl031.c
2509F:	drivers/soc/ux500/
2510
2511ARM/NUVOTON NPCM ARCHITECTURE
2512M:	Avi Fishman <avifishman70@gmail.com>
2513M:	Tomer Maimon <tmaimon77@gmail.com>
2514M:	Tali Perry <tali.perry1@gmail.com>
2515R:	Patrick Venture <venture@google.com>
2516R:	Nancy Yuen <yuenn@google.com>
2517R:	Benjamin Fair <benjaminfair@google.com>
2518L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2519S:	Supported
2520F:	Documentation/devicetree/bindings/*/*/*npcm*
2521F:	Documentation/devicetree/bindings/*/*npcm*
2522F:	Documentation/devicetree/bindings/arm/npcm/*
2523F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2524F:	arch/arm/boot/dts/nuvoton-npcm*
2525F:	arch/arm/mach-npcm/
2526F:	arch/arm64/boot/dts/nuvoton/
2527F:	drivers/*/*npcm*
2528F:	drivers/*/*/*npcm*
2529F:	drivers/rtc/rtc-nct3018y.c
2530F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2531F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2532
2533ARM/NUVOTON WPCM450 ARCHITECTURE
2534M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2535L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2536S:	Maintained
2537W:	https://github.com/neuschaefer/wpcm450/wiki
2538F:	Documentation/devicetree/bindings/*/*wpcm*
2539F:	arch/arm/boot/dts/nuvoton-wpcm450*
2540F:	arch/arm/configs/wpcm450_defconfig
2541F:	arch/arm/mach-npcm/wpcm450.c
2542F:	drivers/*/*/*wpcm*
2543F:	drivers/*/*wpcm*
2544
2545ARM/NXP S32G ARCHITECTURE
2546M:	Chester Lin <clin@suse.com>
2547R:	Andreas Färber <afaerber@suse.de>
2548R:	Matthias Brugger <mbrugger@suse.com>
2549R:	NXP S32 Linux Team <s32@nxp.com>
2550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551S:	Maintained
2552F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2553
2554ARM/Orion SoC/Technologic Systems TS-78xx platform support
2555M:	Alexander Clouter <alex@digriz.org.uk>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557S:	Maintained
2558W:	http://www.digriz.org.uk/ts78xx/kernel
2559F:	arch/arm/mach-orion5x/ts78xx-*
2560
2561ARM/OXNAS platform support
2562M:	Neil Armstrong <neil.armstrong@linaro.org>
2563L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564L:	linux-oxnas@groups.io (moderated for non-subscribers)
2565S:	Maintained
2566F:	arch/arm/boot/dts/ox8*.dts*
2567F:	arch/arm/mach-oxnas/
2568F:	drivers/power/reset/oxnas-restart.c
2569N:	oxnas
2570
2571ARM/QUALCOMM SUPPORT
2572M:	Andy Gross <agross@kernel.org>
2573M:	Bjorn Andersson <andersson@kernel.org>
2574R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2575L:	linux-arm-msm@vger.kernel.org
2576S:	Maintained
2577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2578F:	Documentation/devicetree/bindings/*/qcom*
2579F:	Documentation/devicetree/bindings/soc/qcom/
2580F:	arch/arm/boot/dts/qcom-*.dts
2581F:	arch/arm/boot/dts/qcom-*.dtsi
2582F:	arch/arm/configs/qcom_defconfig
2583F:	arch/arm/mach-qcom/
2584F:	arch/arm64/boot/dts/qcom/
2585F:	drivers/*/*/qcom*
2586F:	drivers/*/*/qcom/
2587F:	drivers/*/pm8???-*
2588F:	drivers/*/qcom*
2589F:	drivers/*/qcom/
2590F:	drivers/bluetooth/btqcomsmd.c
2591F:	drivers/clocksource/timer-qcom.c
2592F:	drivers/cpuidle/cpuidle-qcom-spm.c
2593F:	drivers/extcon/extcon-qcom*
2594F:	drivers/i2c/busses/i2c-qcom-geni.c
2595F:	drivers/i2c/busses/i2c-qup.c
2596F:	drivers/iommu/msm*
2597F:	drivers/mfd/ssbi.c
2598F:	drivers/mmc/host/mmci_qcom*
2599F:	drivers/mmc/host/sdhci-msm.c
2600F:	drivers/pci/controller/dwc/pcie-qcom.c
2601F:	drivers/phy/qualcomm/
2602F:	drivers/power/*/msm*
2603F:	drivers/reset/reset-qcom-*
2604F:	drivers/ufs/host/ufs-qcom*
2605F:	drivers/spi/spi-geni-qcom.c
2606F:	drivers/spi/spi-qcom-qspi.c
2607F:	drivers/spi/spi-qup.c
2608F:	drivers/tty/serial/msm_serial.c
2609F:	drivers/usb/dwc3/dwc3-qcom.c
2610F:	include/dt-bindings/*/qcom*
2611F:	include/linux/*/qcom*
2612F:	include/linux/soc/qcom/
2613
2614ARM/RDA MICRO ARCHITECTURE
2615M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2618S:	Maintained
2619F:	Documentation/devicetree/bindings/arm/rda.yaml
2620F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2621F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2622F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2623F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2624F:	arch/arm/boot/dts/rda8810pl-*
2625F:	drivers/clocksource/timer-rda.c
2626F:	drivers/gpio/gpio-rda.c
2627F:	drivers/irqchip/irq-rda-intc.c
2628F:	drivers/tty/serial/rda-uart.c
2629
2630ARM/REALTEK ARCHITECTURE
2631M:	Andreas Färber <afaerber@suse.de>
2632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2634S:	Maintained
2635F:	Documentation/devicetree/bindings/arm/realtek.yaml
2636F:	arch/arm/boot/dts/rtd*
2637F:	arch/arm/mach-realtek/
2638F:	arch/arm64/boot/dts/realtek/
2639
2640ARM/RISC-V/RENESAS ARCHITECTURE
2641M:	Geert Uytterhoeven <geert+renesas@glider.be>
2642M:	Magnus Damm <magnus.damm@gmail.com>
2643L:	linux-renesas-soc@vger.kernel.org
2644S:	Supported
2645Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2646C:	irc://irc.libera.chat/renesas-soc
2647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2648F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2649F:	Documentation/devicetree/bindings/soc/renesas/
2650F:	arch/arm/boot/dts/emev2*
2651F:	arch/arm/boot/dts/gr-peach*
2652F:	arch/arm/boot/dts/iwg20d-q7*
2653F:	arch/arm/boot/dts/r7s*
2654F:	arch/arm/boot/dts/r8a*
2655F:	arch/arm/boot/dts/r9a*
2656F:	arch/arm/boot/dts/sh*
2657F:	arch/arm/configs/shmobile_defconfig
2658F:	arch/arm/include/debug/renesas-scif.S
2659F:	arch/arm/mach-shmobile/
2660F:	arch/arm64/boot/dts/renesas/
2661F:	arch/riscv/boot/dts/renesas/
2662F:	drivers/soc/renesas/
2663F:	include/linux/soc/renesas/
2664
2665ARM/RISCPC ARCHITECTURE
2666M:	Russell King <linux@armlinux.org.uk>
2667L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668S:	Maintained
2669W:	http://www.armlinux.org.uk/
2670F:	arch/arm/include/asm/hardware/ioc.h
2671F:	arch/arm/include/asm/hardware/iomd.h
2672F:	arch/arm/include/asm/hardware/memc.h
2673F:	arch/arm/mach-rpc/
2674F:	drivers/net/ethernet/8390/etherh.c
2675F:	drivers/net/ethernet/i825xx/ether1*
2676F:	drivers/net/ethernet/seeq/ether3*
2677F:	drivers/scsi/arm/
2678
2679ARM/Rockchip SoC support
2680M:	Heiko Stuebner <heiko@sntech.de>
2681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682L:	linux-rockchip@lists.infradead.org
2683S:	Maintained
2684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2685F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2686F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2687F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2688F:	arch/arm/boot/dts/rk3*
2689F:	arch/arm/boot/dts/rv11*
2690F:	arch/arm/mach-rockchip/
2691F:	drivers/*/*/*rockchip*
2692F:	drivers/*/*rockchip*
2693F:	drivers/clk/rockchip/
2694F:	drivers/i2c/busses/i2c-rk3x.c
2695F:	sound/soc/rockchip/
2696N:	rockchip
2697
2698ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2699M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2700R:	Alim Akhtar <alim.akhtar@samsung.com>
2701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702L:	linux-samsung-soc@vger.kernel.org
2703S:	Maintained
2704C:	irc://irc.libera.chat/linux-exynos
2705Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2706B:	mailto:linux-samsung-soc@vger.kernel.org
2707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2708F:	Documentation/arm/samsung/
2709F:	Documentation/devicetree/bindings/arm/samsung/
2710F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2711F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2712F:	Documentation/devicetree/bindings/soc/samsung/
2713F:	arch/arm/boot/dts/exynos*
2714F:	arch/arm/boot/dts/s3c*
2715F:	arch/arm/boot/dts/s5p*
2716F:	arch/arm/mach-exynos*/
2717F:	arch/arm/mach-s3c/
2718F:	arch/arm/mach-s5p*/
2719F:	arch/arm64/boot/dts/exynos/
2720F:	drivers/*/*/*s3c24*
2721F:	drivers/*/*s3c24*
2722F:	drivers/*/*s3c64xx*
2723F:	drivers/*/*s5pv210*
2724F:	drivers/clocksource/samsung_pwm_timer.c
2725F:	drivers/memory/samsung/
2726F:	drivers/pwm/pwm-samsung.c
2727F:	drivers/soc/samsung/
2728F:	drivers/tty/serial/samsung*
2729F:	include/clocksource/samsung_pwm.h
2730F:	include/linux/platform_data/*s3c*
2731F:	include/linux/serial_s3c.h
2732F:	include/linux/soc/samsung/
2733N:	exynos
2734N:	s3c64xx
2735N:	s5pv210
2736
2737ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2738M:	Łukasz Stelmach <l.stelmach@samsung.com>
2739L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	drivers/media/platform/samsung/s5p-g2d/
2743
2744ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2745M:	Marek Szyprowski <m.szyprowski@samsung.com>
2746L:	linux-samsung-soc@vger.kernel.org
2747L:	linux-media@vger.kernel.org
2748S:	Maintained
2749F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2750F:	drivers/media/cec/platform/s5p/
2751
2752ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2753M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2754M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2755M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757L:	linux-media@vger.kernel.org
2758S:	Maintained
2759F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2760F:	drivers/media/platform/samsung/s5p-jpeg/
2761
2762ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2763M:	Marek Szyprowski <m.szyprowski@samsung.com>
2764M:	Andrzej Hajda <andrzej.hajda@intel.com>
2765L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766L:	linux-media@vger.kernel.org
2767S:	Maintained
2768F:	drivers/media/platform/samsung/s5p-mfc/
2769
2770ARM/SOCFPGA ARCHITECTURE
2771M:	Dinh Nguyen <dinguyen@kernel.org>
2772S:	Maintained
2773W:	http://www.rocketboards.org
2774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2775F:	arch/arm/boot/dts/socfpga*
2776F:	arch/arm/configs/socfpga_defconfig
2777F:	arch/arm/mach-socfpga/
2778F:	arch/arm64/boot/dts/altera/
2779F:	arch/arm64/boot/dts/intel/
2780
2781ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2782M:	Dinh Nguyen <dinguyen@kernel.org>
2783S:	Maintained
2784F:	drivers/clk/socfpga/
2785
2786ARM/SOCFPGA EDAC SUPPORT
2787M:	Dinh Nguyen <dinguyen@kernel.org>
2788S:	Maintained
2789F:	drivers/edac/altera_edac.[ch]
2790
2791ARM/SPREADTRUM SoC SUPPORT
2792M:	Orson Zhai <orsonzhai@gmail.com>
2793M:	Baolin Wang <baolin.wang7@gmail.com>
2794M:	Chunyan Zhang <zhang.lyra@gmail.com>
2795S:	Maintained
2796F:	arch/arm64/boot/dts/sprd
2797N:	sprd
2798N:	sc27xx
2799N:	sc2731
2800
2801ARM/STI ARCHITECTURE
2802M:	Patrice Chotard <patrice.chotard@foss.st.com>
2803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2804S:	Maintained
2805W:	http://www.stlinux.com
2806F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2807F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2808F:	arch/arm/boot/dts/sti*
2809F:	arch/arm/mach-sti/
2810F:	drivers/ata/ahci_st.c
2811F:	drivers/char/hw_random/st-rng.c
2812F:	drivers/clocksource/arm_global_timer.c
2813F:	drivers/clocksource/clksrc_st_lpc.c
2814F:	drivers/cpufreq/sti-cpufreq.c
2815F:	drivers/dma/st_fdma*
2816F:	drivers/i2c/busses/i2c-st.c
2817F:	drivers/media/platform/st/sti/c8sectpfe/
2818F:	drivers/media/rc/st_rc.c
2819F:	drivers/mmc/host/sdhci-st.c
2820F:	drivers/phy/st/phy-miphy28lp.c
2821F:	drivers/phy/st/phy-stih407-usb.c
2822F:	drivers/pinctrl/pinctrl-st.c
2823F:	drivers/remoteproc/st_remoteproc.c
2824F:	drivers/remoteproc/st_slim_rproc.c
2825F:	drivers/reset/sti/
2826F:	drivers/rtc/rtc-st-lpc.c
2827F:	drivers/tty/serial/st-asc.c
2828F:	drivers/usb/dwc3/dwc3-st.c
2829F:	drivers/usb/host/ehci-st.c
2830F:	drivers/usb/host/ohci-st.c
2831F:	drivers/watchdog/st_lpc_wdt.c
2832F:	include/linux/remoteproc/st_slim_rproc.h
2833
2834ARM/STM32 ARCHITECTURE
2835M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2836M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2837L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839S:	Maintained
2840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2841F:	arch/arm/boot/dts/stm32*
2842F:	arch/arm/mach-stm32/
2843F:	drivers/clocksource/armv7m_systick.c
2844N:	stm32
2845N:	stm
2846
2847ARM/SUNPLUS SP7021 SOC SUPPORT
2848M:	Qin Jian <qinjian@cqplus1.com>
2849L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2850S:	Maintained
2851W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2852F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2853F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2854F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2855F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2856F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2857F:	arch/arm/configs/sp7021_*defconfig
2858F:	arch/arm/mach-sunplus/
2859F:	drivers/irqchip/irq-sp7021-intc.c
2860F:	drivers/reset/reset-sunplus.c
2861F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2862F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2863
2864ARM/Synaptics SoC support
2865M:	Jisheng Zhang <jszhang@kernel.org>
2866M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2867L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868S:	Maintained
2869F:	arch/arm/boot/dts/berlin*
2870F:	arch/arm/mach-berlin/
2871F:	arch/arm64/boot/dts/synaptics/
2872
2873ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2874M:	Lennert Buytenhek <kernel@wantstofly.org>
2875L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2876S:	Maintained
2877
2878ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2879M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2880L:	linux-tegra@vger.kernel.org
2881L:	linux-media@vger.kernel.org
2882S:	Maintained
2883F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2884F:	drivers/media/cec/platform/tegra/
2885
2886ARM/TESLA FSD SoC SUPPORT
2887M:	Alim Akhtar <alim.akhtar@samsung.com>
2888M:	linux-fsd@tesla.com
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890L:	linux-samsung-soc@vger.kernel.org
2891S:	Maintained
2892F:	arch/arm64/boot/dts/tesla/
2893
2894ARM/TETON BGA MACHINE SUPPORT
2895M:	"Mark F. Brown" <mark.brown314@gmail.com>
2896L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897S:	Maintained
2898
2899ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-kernel@vger.kernel.org
2902S:	Maintained
2903F:	drivers/memory/*emif*
2904
2905ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2906M:	Nishanth Menon <nm@ti.com>
2907M:	Santosh Shilimkar <ssantosh@kernel.org>
2908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909S:	Maintained
2910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2911F:	arch/arm/boot/dts/keystone-*
2912F:	arch/arm/mach-keystone/
2913
2914ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2915M:	Santosh Shilimkar <ssantosh@kernel.org>
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clk/keystone/
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923L:	linux-kernel@vger.kernel.org
2924S:	Maintained
2925F:	drivers/clocksource/timer-keystone.c
2926
2927ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2928M:	Santosh Shilimkar <ssantosh@kernel.org>
2929L:	linux-kernel@vger.kernel.org
2930S:	Maintained
2931F:	drivers/power/reset/keystone-reset.c
2932
2933ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2934M:	Nishanth Menon <nm@ti.com>
2935M:	Vignesh Raghavendra <vigneshr@ti.com>
2936M:	Tero Kristo <kristo@kernel.org>
2937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938S:	Supported
2939F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2940F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2941F:	arch/arm64/boot/dts/ti/Makefile
2942F:	arch/arm64/boot/dts/ti/k3-*
2943F:	include/dt-bindings/pinctrl/k3.h
2944
2945ARM/TOSHIBA VISCONTI ARCHITECTURE
2946M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948S:	Supported
2949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2950F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2951F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2952F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2953F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2954F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2955F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2956F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2957F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2958F:	arch/arm64/boot/dts/toshiba/
2959F:	drivers/clk/visconti/
2960F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2961F:	drivers/gpio/gpio-visconti.c
2962F:	drivers/pci/controller/dwc/pcie-visconti.c
2963F:	drivers/pinctrl/visconti/
2964F:	drivers/watchdog/visconti_wdt.c
2965N:	visconti
2966
2967ARM/UNIPHIER ARCHITECTURE
2968M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2969M:	Masami Hiramatsu <mhiramat@kernel.org>
2970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971S:	Maintained
2972F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2973F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2974F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2975F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2976F:	arch/arm/boot/dts/uniphier*
2977F:	arch/arm/include/asm/hardware/cache-uniphier.h
2978F:	arch/arm/mach-uniphier/
2979F:	arch/arm/mm/cache-uniphier.c
2980F:	arch/arm64/boot/dts/socionext/uniphier*
2981F:	drivers/bus/uniphier-system-bus.c
2982F:	drivers/clk/uniphier/
2983F:	drivers/dma/uniphier-mdmac.c
2984F:	drivers/gpio/gpio-uniphier.c
2985F:	drivers/i2c/busses/i2c-uniphier*
2986F:	drivers/irqchip/irq-uniphier-aidet.c
2987F:	drivers/mmc/host/uniphier-sd.c
2988F:	drivers/pinctrl/uniphier/
2989F:	drivers/reset/reset-uniphier.c
2990F:	drivers/tty/serial/8250/8250_uniphier.c
2991N:	uniphier
2992
2993ARM/VERSATILE EXPRESS PLATFORM
2994M:	Liviu Dudau <liviu.dudau@arm.com>
2995M:	Sudeep Holla <sudeep.holla@arm.com>
2996M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998S:	Maintained
2999F:	*/*/*/vexpress*
3000F:	*/*/vexpress*
3001F:	arch/arm/boot/dts/vexpress*
3002F:	arch/arm/mach-versatile/
3003F:	arch/arm64/boot/dts/arm/
3004F:	drivers/clk/versatile/clk-vexpress-osc.c
3005F:	drivers/clocksource/timer-versatile.c
3006N:	mps2
3007
3008ARM/VFP SUPPORT
3009M:	Russell King <linux@armlinux.org.uk>
3010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011S:	Maintained
3012W:	http://www.armlinux.org.uk/
3013F:	arch/arm/vfp/
3014
3015ARM/VT8500 ARM ARCHITECTURE
3016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017S:	Orphan
3018F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3019F:	arch/arm/mach-vt8500/
3020F:	drivers/clocksource/timer-vt8500.c
3021F:	drivers/i2c/busses/i2c-wmt.c
3022F:	drivers/mmc/host/wmt-sdmmc.c
3023F:	drivers/pwm/pwm-vt8500.c
3024F:	drivers/rtc/rtc-vt8500.c
3025F:	drivers/tty/serial/vt8500_serial.c
3026F:	drivers/usb/host/ehci-platform.c
3027F:	drivers/usb/host/uhci-platform.c
3028F:	drivers/video/fbdev/vt8500lcdfb.*
3029F:	drivers/video/fbdev/wm8505fb*
3030F:	drivers/video/fbdev/wmt_ge_rops.*
3031
3032ARM/ZYNQ ARCHITECTURE
3033M:	Michal Simek <michal.simek@xilinx.com>
3034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035S:	Supported
3036W:	http://wiki.xilinx.com
3037T:	git https://github.com/Xilinx/linux-xlnx.git
3038F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3039F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3040F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3041F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3042F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3043F:	arch/arm/mach-zynq/
3044F:	drivers/clocksource/timer-cadence-ttc.c
3045F:	drivers/cpuidle/cpuidle-zynq.c
3046F:	drivers/edac/synopsys_edac.c
3047F:	drivers/i2c/busses/i2c-cadence.c
3048F:	drivers/i2c/busses/i2c-xiic.c
3049F:	drivers/mmc/host/sdhci-of-arasan.c
3050N:	zynq
3051N:	xilinx
3052
3053ARM64 PORT (AARCH64 ARCHITECTURE)
3054M:	Catalin Marinas <catalin.marinas@arm.com>
3055M:	Will Deacon <will@kernel.org>
3056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3057S:	Maintained
3058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3059F:	Documentation/arm64/
3060F:	arch/arm64/
3061F:	tools/testing/selftests/arm64/
3062X:	arch/arm64/boot/dts/
3063
3064ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3065M:	George McCollister <george.mccollister@gmail.com>
3066L:	netdev@vger.kernel.org
3067S:	Maintained
3068F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3069F:	drivers/net/dsa/xrs700x/*
3070F:	net/dsa/tag_xrs700x.c
3071
3072AS3645A LED FLASH CONTROLLER DRIVER
3073M:	Sakari Ailus <sakari.ailus@iki.fi>
3074L:	linux-leds@vger.kernel.org
3075S:	Maintained
3076F:	drivers/leds/flash/leds-as3645a.c
3077
3078ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3079M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3080L:	linux-media@vger.kernel.org
3081S:	Maintained
3082T:	git git://linuxtv.org/media_tree.git
3083F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3084F:	drivers/media/i2c/ak7375.c
3085
3086ASAHI KASEI AK8974 DRIVER
3087M:	Linus Walleij <linus.walleij@linaro.org>
3088L:	linux-iio@vger.kernel.org
3089S:	Supported
3090W:	http://www.akm.com/
3091F:	drivers/iio/magnetometer/ak8974.c
3092
3093ASC7621 HARDWARE MONITOR DRIVER
3094M:	George Joseph <george.joseph@fairview5.com>
3095L:	linux-hwmon@vger.kernel.org
3096S:	Maintained
3097F:	Documentation/hwmon/asc7621.rst
3098F:	drivers/hwmon/asc7621.c
3099
3100ASIX AX88796C SPI ETHERNET ADAPTER
3101M:	Łukasz Stelmach <l.stelmach@samsung.com>
3102S:	Maintained
3103F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3104F:	drivers/net/ethernet/asix/ax88796c_*
3105
3106ASPEED PECI CONTROLLER
3107M:	Iwona Winiarska <iwona.winiarska@intel.com>
3108L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110S:	Supported
3111F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3112F:	drivers/peci/controller/peci-aspeed.c
3113
3114ASPEED PINCTRL DRIVERS
3115M:	Andrew Jeffery <andrew@aj.id.au>
3116L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3117L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3118L:	linux-gpio@vger.kernel.org
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3121F:	drivers/pinctrl/aspeed/
3122
3123ASPEED SCU INTERRUPT CONTROLLER DRIVER
3124M:	Eddie James <eajames@linux.ibm.com>
3125L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126S:	Maintained
3127F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3128F:	drivers/irqchip/irq-aspeed-scu-ic.c
3129F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3130
3131ASPEED SD/MMC DRIVER
3132M:	Andrew Jeffery <andrew@aj.id.au>
3133L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3134L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3135L:	linux-mmc@vger.kernel.org
3136S:	Maintained
3137F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3138F:	drivers/mmc/host/sdhci-of-aspeed*
3139
3140ASPEED SMC SPI DRIVER
3141M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3142M:	Cédric Le Goater <clg@kaod.org>
3143L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3144L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3145L:	linux-spi@vger.kernel.org
3146S:	Maintained
3147F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3148F:	drivers/spi/spi-aspeed-smc.c
3149
3150ASPEED VIDEO ENGINE DRIVER
3151M:	Eddie James <eajames@linux.ibm.com>
3152L:	linux-media@vger.kernel.org
3153L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3156F:	drivers/media/platform/aspeed/
3157
3158ASPEED USB UDC DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3163F:	drivers/usb/gadget/udc/aspeed_udc.c
3164
3165ASPEED CRYPTO DRIVER
3166M:	Neal Liu <neal_liu@aspeedtech.com>
3167L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3168S:	Maintained
3169F:	Documentation/devicetree/bindings/crypto/aspeed,*
3170F:	drivers/crypto/aspeed/
3171
3172ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3173M:	Corentin Chary <corentin.chary@gmail.com>
3174L:	acpi4asus-user@lists.sourceforge.net
3175L:	platform-driver-x86@vger.kernel.org
3176S:	Maintained
3177W:	http://acpi4asus.sf.net
3178F:	drivers/platform/x86/asus*.c
3179F:	drivers/platform/x86/eeepc*.c
3180
3181ASUS TF103C DOCK DRIVER
3182M:	Hans de Goede <hdegoede@redhat.com>
3183L:	platform-driver-x86@vger.kernel.org
3184S:	Maintained
3185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3186F:	drivers/platform/x86/asus-tf103c-dock.c
3187
3188ASUS WMI HARDWARE MONITOR DRIVER
3189M:	Ed Brindley <kernel@maidavale.org>
3190M:	Denis Pauk <pauk.denis@gmail.com>
3191L:	linux-hwmon@vger.kernel.org
3192S:	Maintained
3193F:	drivers/hwmon/asus_wmi_sensors.c
3194
3195ASUS EC HARDWARE MONITOR DRIVER
3196M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3197L:	linux-hwmon@vger.kernel.org
3198S:	Maintained
3199F:	drivers/hwmon/asus-ec-sensors.c
3200
3201ASUS WIRELESS RADIO CONTROL DRIVER
3202M:	João Paulo Rechi Vita <jprvita@gmail.com>
3203L:	platform-driver-x86@vger.kernel.org
3204S:	Maintained
3205F:	drivers/platform/x86/asus-wireless.c
3206
3207ASYMMETRIC KEYS
3208M:	David Howells <dhowells@redhat.com>
3209L:	keyrings@vger.kernel.org
3210S:	Maintained
3211F:	Documentation/crypto/asymmetric-keys.rst
3212F:	crypto/asymmetric_keys/
3213F:	include/crypto/pkcs7.h
3214F:	include/crypto/public_key.h
3215F:	include/linux/verification.h
3216
3217ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3218R:	Dan Williams <dan.j.williams@intel.com>
3219S:	Odd fixes
3220W:	http://sourceforge.net/projects/xscaleiop
3221F:	Documentation/crypto/async-tx-api.rst
3222F:	crypto/async_tx/
3223F:	include/linux/async_tx.h
3224
3225AT24 EEPROM DRIVER
3226M:	Bartosz Golaszewski <brgl@bgdev.pl>
3227L:	linux-i2c@vger.kernel.org
3228S:	Maintained
3229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3230F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3231F:	drivers/misc/eeprom/at24.c
3232
3233ATA OVER ETHERNET (AOE) DRIVER
3234M:	"Justin Sanders" <justin@coraid.com>
3235S:	Supported
3236W:	http://www.openaoe.org/
3237F:	Documentation/admin-guide/aoe/
3238F:	drivers/block/aoe/
3239
3240ATC260X PMIC MFD DRIVER
3241M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3242M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3243L:	linux-actions@lists.infradead.org
3244S:	Maintained
3245F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3246F:	drivers/input/misc/atc260x-onkey.c
3247F:	drivers/mfd/atc260*
3248F:	drivers/power/reset/atc260x-poweroff.c
3249F:	drivers/regulator/atc260x-regulator.c
3250F:	include/linux/mfd/atc260x/*
3251
3252ATHEROS 71XX/9XXX GPIO DRIVER
3253M:	Alban Bedel <albeu@free.fr>
3254S:	Maintained
3255W:	https://github.com/AlbanBedel/linux
3256T:	git git://github.com/AlbanBedel/linux
3257F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3258F:	drivers/gpio/gpio-ath79.c
3259
3260ATHEROS 71XX/9XXX USB PHY DRIVER
3261M:	Alban Bedel <albeu@free.fr>
3262S:	Maintained
3263W:	https://github.com/AlbanBedel/linux
3264T:	git git://github.com/AlbanBedel/linux
3265F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3266F:	drivers/phy/qualcomm/phy-ath79-usb.c
3267
3268ATHEROS ATH GENERIC UTILITIES
3269M:	Kalle Valo <kvalo@kernel.org>
3270L:	linux-wireless@vger.kernel.org
3271S:	Supported
3272F:	drivers/net/wireless/ath/*
3273
3274ATHEROS ATH5K WIRELESS DRIVER
3275M:	Jiri Slaby <jirislaby@kernel.org>
3276M:	Nick Kossifidis <mickflemm@gmail.com>
3277M:	Luis Chamberlain <mcgrof@kernel.org>
3278L:	linux-wireless@vger.kernel.org
3279S:	Maintained
3280W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3281F:	drivers/net/wireless/ath/ath5k/
3282
3283ATHEROS ATH6KL WIRELESS DRIVER
3284L:	linux-wireless@vger.kernel.org
3285S:	Orphan
3286W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3287F:	drivers/net/wireless/ath/ath6kl/
3288
3289ATI_REMOTE2 DRIVER
3290M:	Ville Syrjala <syrjala@sci.fi>
3291S:	Maintained
3292F:	drivers/input/misc/ati_remote2.c
3293
3294ATK0110 HWMON DRIVER
3295M:	Luca Tettamanti <kronos.it@gmail.com>
3296L:	linux-hwmon@vger.kernel.org
3297S:	Maintained
3298F:	drivers/hwmon/asus_atk0110.c
3299
3300ATLX ETHERNET DRIVERS
3301M:	Chris Snook <chris.snook@gmail.com>
3302L:	netdev@vger.kernel.org
3303S:	Maintained
3304W:	http://sourceforge.net/projects/atl1
3305W:	http://atl1.sourceforge.net
3306F:	drivers/net/ethernet/atheros/
3307
3308ATM
3309M:	Chas Williams <3chas3@gmail.com>
3310L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3311L:	netdev@vger.kernel.org
3312S:	Maintained
3313W:	http://linux-atm.sourceforge.net
3314F:	drivers/atm/
3315F:	include/linux/atm*
3316F:	include/uapi/linux/atm*
3317
3318ATMEL MACB ETHERNET DRIVER
3319M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3320M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3321S:	Supported
3322F:	drivers/net/ethernet/cadence/
3323
3324ATMEL MAXTOUCH DRIVER
3325M:	Nick Dyer <nick@shmanahar.org>
3326S:	Maintained
3327T:	git git://github.com/ndyer/linux.git
3328F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3329F:	drivers/input/touchscreen/atmel_mxt_ts.c
3330
3331ATMEL WIRELESS DRIVER
3332M:	Simon Kelley <simon@thekelleys.org.uk>
3333L:	linux-wireless@vger.kernel.org
3334S:	Maintained
3335W:	http://www.thekelleys.org.uk/atmel
3336W:	http://atmelwlandriver.sourceforge.net/
3337F:	drivers/net/wireless/atmel/atmel*
3338
3339ATOMIC INFRASTRUCTURE
3340M:	Will Deacon <will@kernel.org>
3341M:	Peter Zijlstra <peterz@infradead.org>
3342R:	Boqun Feng <boqun.feng@gmail.com>
3343R:	Mark Rutland <mark.rutland@arm.com>
3344L:	linux-kernel@vger.kernel.org
3345S:	Maintained
3346F:	arch/*/include/asm/atomic*.h
3347F:	include/*/atomic*.h
3348F:	include/linux/refcount.h
3349F:	Documentation/atomic_*.txt
3350F:	scripts/atomic/
3351
3352ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3353M:	Bradley Grove <linuxdrivers@attotech.com>
3354L:	linux-scsi@vger.kernel.org
3355S:	Supported
3356W:	http://www.attotech.com
3357F:	drivers/scsi/esas2r
3358
3359ATUSB IEEE 802.15.4 RADIO DRIVER
3360M:	Stefan Schmidt <stefan@datenfreihafen.org>
3361L:	linux-wpan@vger.kernel.org
3362S:	Maintained
3363F:	drivers/net/ieee802154/at86rf230.h
3364F:	drivers/net/ieee802154/atusb.c
3365F:	drivers/net/ieee802154/atusb.h
3366
3367AUDIT SUBSYSTEM
3368M:	Paul Moore <paul@paul-moore.com>
3369M:	Eric Paris <eparis@redhat.com>
3370L:	audit@vger.kernel.org
3371S:	Supported
3372W:	https://github.com/linux-audit
3373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3374F:	include/asm-generic/audit_*.h
3375F:	include/linux/audit.h
3376F:	include/linux/audit_arch.h
3377F:	include/uapi/linux/audit.h
3378F:	kernel/audit*
3379F:	lib/*audit.c
3380
3381AUXILIARY DISPLAY DRIVERS
3382M:	Miguel Ojeda <ojeda@kernel.org>
3383S:	Maintained
3384F:	Documentation/devicetree/bindings/auxdisplay/
3385F:	drivers/auxdisplay/
3386F:	include/linux/cfag12864b.h
3387
3388AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3389M:	Andreas Klinger <ak@it-klinger.de>
3390L:	linux-iio@vger.kernel.org
3391S:	Maintained
3392F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3393F:	drivers/iio/adc/hx711.c
3394
3395AX.25 NETWORK LAYER
3396M:	Ralf Baechle <ralf@linux-mips.org>
3397L:	linux-hams@vger.kernel.org
3398S:	Maintained
3399W:	http://www.linux-ax25.org/
3400F:	include/net/ax25.h
3401F:	include/uapi/linux/ax25.h
3402F:	net/ax25/
3403
3404AXENTIA ARM DEVICES
3405M:	Peter Rosin <peda@axentia.se>
3406L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3407S:	Maintained
3408F:	arch/arm/boot/dts/at91-linea.dtsi
3409F:	arch/arm/boot/dts/at91-natte.dtsi
3410F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3411F:	arch/arm/boot/dts/at91-tse850-3.dts
3412
3413AXENTIA ASOC DRIVERS
3414M:	Peter Rosin <peda@axentia.se>
3415L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3416S:	Maintained
3417F:	Documentation/devicetree/bindings/sound/axentia,*
3418F:	sound/soc/atmel/tse850-pcm5142.c
3419
3420AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3421M:	Nuno Sá <nuno.sa@analog.com>
3422L:	linux-hwmon@vger.kernel.org
3423S:	Supported
3424W:	https://ez.analog.com/linux-software-drivers
3425F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3426F:	drivers/hwmon/axi-fan-control.c
3427
3428AXXIA I2C CONTROLLER
3429M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3430L:	linux-i2c@vger.kernel.org
3431S:	Maintained
3432F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3433F:	drivers/i2c/busses/i2c-axxia.c
3434
3435AZ6007 DVB DRIVER
3436M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3437L:	linux-media@vger.kernel.org
3438S:	Maintained
3439W:	https://linuxtv.org
3440T:	git git://linuxtv.org/media_tree.git
3441F:	drivers/media/usb/dvb-usb-v2/az6007.c
3442
3443AZTECH FM RADIO RECEIVER DRIVER
3444M:	Hans Verkuil <hverkuil@xs4all.nl>
3445L:	linux-media@vger.kernel.org
3446S:	Maintained
3447W:	https://linuxtv.org
3448T:	git git://linuxtv.org/media_tree.git
3449F:	drivers/media/radio/radio-aztech*
3450
3451B43 WIRELESS DRIVER
3452L:	linux-wireless@vger.kernel.org
3453L:	b43-dev@lists.infradead.org
3454S:	Odd Fixes
3455W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3456F:	drivers/net/wireless/broadcom/b43/
3457
3458B43LEGACY WIRELESS DRIVER
3459M:	Larry Finger <Larry.Finger@lwfinger.net>
3460L:	linux-wireless@vger.kernel.org
3461L:	b43-dev@lists.infradead.org
3462S:	Maintained
3463W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3464F:	drivers/net/wireless/broadcom/b43legacy/
3465
3466BACKLIGHT CLASS/SUBSYSTEM
3467M:	Lee Jones <lee@kernel.org>
3468M:	Daniel Thompson <daniel.thompson@linaro.org>
3469M:	Jingoo Han <jingoohan1@gmail.com>
3470L:	dri-devel@lists.freedesktop.org
3471S:	Maintained
3472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3473F:	Documentation/ABI/stable/sysfs-class-backlight
3474F:	Documentation/ABI/testing/sysfs-class-backlight
3475F:	Documentation/devicetree/bindings/leds/backlight
3476F:	drivers/video/backlight/
3477F:	include/linux/backlight.h
3478F:	include/linux/pwm_backlight.h
3479
3480BARCO P50 GPIO DRIVER
3481M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3482M:	Peter Korsgaard <peter.korsgaard@barco.com>
3483S:	Maintained
3484F:	drivers/platform/x86/barco-p50-gpio.c
3485
3486BATMAN ADVANCED
3487M:	Marek Lindner <mareklindner@neomailbox.ch>
3488M:	Simon Wunderlich <sw@simonwunderlich.de>
3489M:	Antonio Quartulli <a@unstable.cc>
3490M:	Sven Eckelmann <sven@narfation.org>
3491L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3492S:	Maintained
3493W:	https://www.open-mesh.org/
3494Q:	https://patchwork.open-mesh.org/project/batman/list/
3495B:	https://www.open-mesh.org/projects/batman-adv/issues
3496C:	ircs://irc.hackint.org/batadv
3497T:	git https://git.open-mesh.org/linux-merge.git
3498F:	Documentation/networking/batman-adv.rst
3499F:	include/uapi/linux/batadv_packet.h
3500F:	include/uapi/linux/batman_adv.h
3501F:	net/batman-adv/
3502
3503BAYCOM/HDLCDRV DRIVERS FOR AX.25
3504M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3505L:	linux-hams@vger.kernel.org
3506S:	Maintained
3507W:	http://www.baycom.org/~tom/ham/ham.html
3508F:	drivers/net/hamradio/baycom*
3509
3510BCACHE (BLOCK LAYER CACHE)
3511M:	Coly Li <colyli@suse.de>
3512M:	Kent Overstreet <kent.overstreet@gmail.com>
3513L:	linux-bcache@vger.kernel.org
3514S:	Maintained
3515W:	http://bcache.evilpiepirate.org
3516C:	irc://irc.oftc.net/bcache
3517F:	drivers/md/bcache/
3518
3519BDISP ST MEDIA DRIVER
3520M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3521L:	linux-media@vger.kernel.org
3522S:	Supported
3523W:	https://linuxtv.org
3524T:	git git://linuxtv.org/media_tree.git
3525F:	drivers/media/platform/st/sti/bdisp
3526
3527BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3528M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3529L:	netdev@vger.kernel.org
3530S:	Maintained
3531F:	drivers/net/ethernet/ec_bhf.c
3532
3533BEFS FILE SYSTEM
3534M:	Luis de Bethencourt <luisbg@kernel.org>
3535M:	Salah Triki <salah.triki@gmail.com>
3536S:	Maintained
3537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3538F:	Documentation/filesystems/befs.rst
3539F:	fs/befs/
3540
3541BFQ I/O SCHEDULER
3542M:	Paolo Valente <paolo.valente@linaro.org>
3543M:	Jens Axboe <axboe@kernel.dk>
3544L:	linux-block@vger.kernel.org
3545S:	Maintained
3546F:	Documentation/block/bfq-iosched.rst
3547F:	block/bfq-*
3548
3549BFS FILE SYSTEM
3550M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3551S:	Maintained
3552F:	Documentation/filesystems/bfs.rst
3553F:	fs/bfs/
3554F:	include/uapi/linux/bfs_fs.h
3555
3556BITMAP API
3557M:	Yury Norov <yury.norov@gmail.com>
3558R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3559R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3560S:	Maintained
3561F:	include/linux/bitmap.h
3562F:	include/linux/cpumask.h
3563F:	include/linux/find.h
3564F:	include/linux/nodemask.h
3565F:	lib/bitmap.c
3566F:	lib/cpumask.c
3567F:	lib/cpumask_kunit.c
3568F:	lib/find_bit.c
3569F:	lib/find_bit_benchmark.c
3570F:	lib/test_bitmap.c
3571F:	tools/include/linux/bitmap.h
3572F:	tools/include/linux/find.h
3573F:	tools/lib/bitmap.c
3574F:	tools/lib/find_bit.c
3575
3576BLINKM RGB LED DRIVER
3577M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3578S:	Maintained
3579F:	drivers/leds/leds-blinkm.c
3580
3581BLOCK LAYER
3582M:	Jens Axboe <axboe@kernel.dk>
3583L:	linux-block@vger.kernel.org
3584S:	Maintained
3585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3586F:	Documentation/ABI/stable/sysfs-block
3587F:	Documentation/block/
3588F:	block/
3589F:	drivers/block/
3590F:	include/linux/bio.h
3591F:	include/linux/blk*
3592F:	kernel/trace/blktrace.c
3593F:	lib/sbitmap.c
3594
3595BLOCK2MTD DRIVER
3596M:	Joern Engel <joern@lazybastard.org>
3597L:	linux-mtd@lists.infradead.org
3598S:	Maintained
3599F:	drivers/mtd/devices/block2mtd.c
3600
3601BLUETOOTH DRIVERS
3602M:	Marcel Holtmann <marcel@holtmann.org>
3603M:	Johan Hedberg <johan.hedberg@gmail.com>
3604M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3605L:	linux-bluetooth@vger.kernel.org
3606S:	Supported
3607W:	http://www.bluez.org/
3608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3610F:	drivers/bluetooth/
3611
3612BLUETOOTH SUBSYSTEM
3613M:	Marcel Holtmann <marcel@holtmann.org>
3614M:	Johan Hedberg <johan.hedberg@gmail.com>
3615M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3616L:	linux-bluetooth@vger.kernel.org
3617S:	Supported
3618W:	http://www.bluez.org/
3619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3621F:	include/net/bluetooth/
3622F:	net/bluetooth/
3623
3624BONDING DRIVER
3625M:	Jay Vosburgh <j.vosburgh@gmail.com>
3626M:	Andy Gospodarek <andy@greyhouse.net>
3627L:	netdev@vger.kernel.org
3628S:	Supported
3629W:	http://sourceforge.net/projects/bonding/
3630F:	Documentation/networking/bonding.rst
3631F:	drivers/net/bonding/
3632F:	include/net/bond*
3633F:	include/uapi/linux/if_bonding.h
3634F:	tools/testing/selftests/drivers/net/bonding/
3635
3636BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3637M:	Dan Robertson <dan@dlrobertson.com>
3638L:	linux-iio@vger.kernel.org
3639S:	Maintained
3640F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3641F:	drivers/iio/accel/bma400*
3642
3643BPF [GENERAL] (Safe Dynamic Programs and Tools)
3644M:	Alexei Starovoitov <ast@kernel.org>
3645M:	Daniel Borkmann <daniel@iogearbox.net>
3646M:	Andrii Nakryiko <andrii@kernel.org>
3647R:	Martin KaFai Lau <martin.lau@linux.dev>
3648R:	Song Liu <song@kernel.org>
3649R:	Yonghong Song <yhs@fb.com>
3650R:	John Fastabend <john.fastabend@gmail.com>
3651R:	KP Singh <kpsingh@kernel.org>
3652R:	Stanislav Fomichev <sdf@google.com>
3653R:	Hao Luo <haoluo@google.com>
3654R:	Jiri Olsa <jolsa@kernel.org>
3655L:	bpf@vger.kernel.org
3656S:	Supported
3657W:	https://bpf.io/
3658Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3661F:	Documentation/bpf/
3662F:	Documentation/networking/filter.rst
3663F:	Documentation/userspace-api/ebpf/
3664F:	arch/*/net/*
3665F:	include/linux/bpf*
3666F:	include/linux/btf*
3667F:	include/linux/filter.h
3668F:	include/trace/events/xdp.h
3669F:	include/uapi/linux/bpf*
3670F:	include/uapi/linux/btf*
3671F:	include/uapi/linux/filter.h
3672F:	kernel/bpf/
3673F:	kernel/trace/bpf_trace.c
3674F:	lib/test_bpf.c
3675F:	net/bpf/
3676F:	net/core/filter.c
3677F:	net/sched/act_bpf.c
3678F:	net/sched/cls_bpf.c
3679F:	samples/bpf/
3680F:	scripts/bpf_doc.py
3681F:	scripts/pahole-flags.sh
3682F:	scripts/pahole-version.sh
3683F:	tools/bpf/
3684F:	tools/lib/bpf/
3685F:	tools/testing/selftests/bpf/
3686
3687BPF JIT for ARM
3688M:	Shubham Bansal <illusionist.neo@gmail.com>
3689L:	bpf@vger.kernel.org
3690S:	Odd Fixes
3691F:	arch/arm/net/
3692
3693BPF JIT for ARM64
3694M:	Daniel Borkmann <daniel@iogearbox.net>
3695M:	Alexei Starovoitov <ast@kernel.org>
3696M:	Zi Shen Lim <zlim.lnx@gmail.com>
3697L:	bpf@vger.kernel.org
3698S:	Supported
3699F:	arch/arm64/net/
3700
3701BPF JIT for MIPS (32-BIT AND 64-BIT)
3702M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3703M:	Paul Burton <paulburton@kernel.org>
3704L:	bpf@vger.kernel.org
3705S:	Maintained
3706F:	arch/mips/net/
3707
3708BPF JIT for NFP NICs
3709M:	Jakub Kicinski <kuba@kernel.org>
3710L:	bpf@vger.kernel.org
3711S:	Odd Fixes
3712F:	drivers/net/ethernet/netronome/nfp/bpf/
3713
3714BPF JIT for POWERPC (32-BIT AND 64-BIT)
3715M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3716M:	Michael Ellerman <mpe@ellerman.id.au>
3717L:	bpf@vger.kernel.org
3718S:	Supported
3719F:	arch/powerpc/net/
3720
3721BPF JIT for RISC-V (32-bit)
3722M:	Luke Nelson <luke.r.nels@gmail.com>
3723M:	Xi Wang <xi.wang@gmail.com>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp64.c
3728
3729BPF JIT for RISC-V (64-bit)
3730M:	Björn Töpel <bjorn@kernel.org>
3731L:	bpf@vger.kernel.org
3732S:	Maintained
3733F:	arch/riscv/net/
3734X:	arch/riscv/net/bpf_jit_comp32.c
3735
3736BPF JIT for S390
3737M:	Ilya Leoshkevich <iii@linux.ibm.com>
3738M:	Heiko Carstens <hca@linux.ibm.com>
3739M:	Vasily Gorbik <gor@linux.ibm.com>
3740L:	bpf@vger.kernel.org
3741S:	Supported
3742F:	arch/s390/net/
3743X:	arch/s390/net/pnet.c
3744
3745BPF JIT for SPARC (32-BIT AND 64-BIT)
3746M:	David S. Miller <davem@davemloft.net>
3747L:	bpf@vger.kernel.org
3748S:	Odd Fixes
3749F:	arch/sparc/net/
3750
3751BPF JIT for X86 32-BIT
3752M:	Wang YanQing <udknight@gmail.com>
3753L:	bpf@vger.kernel.org
3754S:	Odd Fixes
3755F:	arch/x86/net/bpf_jit_comp32.c
3756
3757BPF JIT for X86 64-BIT
3758M:	Alexei Starovoitov <ast@kernel.org>
3759M:	Daniel Borkmann <daniel@iogearbox.net>
3760L:	bpf@vger.kernel.org
3761S:	Supported
3762F:	arch/x86/net/
3763X:	arch/x86/net/bpf_jit_comp32.c
3764
3765BPF [CORE]
3766M:	Alexei Starovoitov <ast@kernel.org>
3767M:	Daniel Borkmann <daniel@iogearbox.net>
3768R:	John Fastabend <john.fastabend@gmail.com>
3769L:	bpf@vger.kernel.org
3770S:	Maintained
3771F:	kernel/bpf/verifier.c
3772F:	kernel/bpf/tnum.c
3773F:	kernel/bpf/core.c
3774F:	kernel/bpf/syscall.c
3775F:	kernel/bpf/dispatcher.c
3776F:	kernel/bpf/trampoline.c
3777F:	include/linux/bpf*
3778F:	include/linux/filter.h
3779F:	include/linux/tnum.h
3780
3781BPF [BTF]
3782M:	Martin KaFai Lau <martin.lau@linux.dev>
3783L:	bpf@vger.kernel.org
3784S:	Maintained
3785F:	kernel/bpf/btf.c
3786F:	include/linux/btf*
3787
3788BPF [TRACING]
3789M:	Song Liu <song@kernel.org>
3790R:	Jiri Olsa <jolsa@kernel.org>
3791L:	bpf@vger.kernel.org
3792S:	Maintained
3793F:	kernel/trace/bpf_trace.c
3794F:	kernel/bpf/stackmap.c
3795
3796BPF [NETWORKING] (tc BPF, sock_addr)
3797M:	Martin KaFai Lau <martin.lau@linux.dev>
3798M:	Daniel Borkmann <daniel@iogearbox.net>
3799R:	John Fastabend <john.fastabend@gmail.com>
3800L:	bpf@vger.kernel.org
3801L:	netdev@vger.kernel.org
3802S:	Maintained
3803F:	net/core/filter.c
3804F:	net/sched/act_bpf.c
3805F:	net/sched/cls_bpf.c
3806
3807BPF [NETWORKING] (struct_ops, reuseport)
3808M:	Martin KaFai Lau <martin.lau@linux.dev>
3809L:	bpf@vger.kernel.org
3810L:	netdev@vger.kernel.org
3811S:	Maintained
3812F:	kernel/bpf/bpf_struct*
3813
3814BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3815M:	KP Singh <kpsingh@kernel.org>
3816R:	Florent Revest <revest@chromium.org>
3817R:	Brendan Jackman <jackmanb@chromium.org>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	Documentation/bpf/prog_lsm.rst
3821F:	include/linux/bpf_lsm.h
3822F:	kernel/bpf/bpf_lsm.c
3823F:	security/bpf/
3824
3825BPF [STORAGE & CGROUPS]
3826M:	Martin KaFai Lau <martin.lau@linux.dev>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/cgroup.c
3830F:	kernel/bpf/*storage.c
3831F:	kernel/bpf/bpf_lru*
3832
3833BPF [RINGBUF]
3834M:	Andrii Nakryiko <andrii@kernel.org>
3835L:	bpf@vger.kernel.org
3836S:	Maintained
3837F:	kernel/bpf/ringbuf.c
3838
3839BPF [ITERATOR]
3840M:	Yonghong Song <yhs@fb.com>
3841L:	bpf@vger.kernel.org
3842S:	Maintained
3843F:	kernel/bpf/*iter.c
3844
3845BPF [L7 FRAMEWORK] (sockmap)
3846M:	John Fastabend <john.fastabend@gmail.com>
3847M:	Jakub Sitnicki <jakub@cloudflare.com>
3848L:	netdev@vger.kernel.org
3849L:	bpf@vger.kernel.org
3850S:	Maintained
3851F:	include/linux/skmsg.h
3852F:	net/core/skmsg.c
3853F:	net/core/sock_map.c
3854F:	net/ipv4/tcp_bpf.c
3855F:	net/ipv4/udp_bpf.c
3856F:	net/unix/unix_bpf.c
3857
3858BPF [LIBRARY] (libbpf)
3859M:	Andrii Nakryiko <andrii@kernel.org>
3860L:	bpf@vger.kernel.org
3861S:	Maintained
3862F:	tools/lib/bpf/
3863
3864BPF [TOOLING] (bpftool)
3865M:	Quentin Monnet <quentin@isovalent.com>
3866L:	bpf@vger.kernel.org
3867S:	Maintained
3868F:	kernel/bpf/disasm.*
3869F:	tools/bpf/bpftool/
3870
3871BPF [SELFTESTS] (Test Runners & Infrastructure)
3872M:	Andrii Nakryiko <andrii@kernel.org>
3873R:	Mykola Lysenko <mykolal@fb.com>
3874L:	bpf@vger.kernel.org
3875S:	Maintained
3876F:	tools/testing/selftests/bpf/
3877
3878BPF [DOCUMENTATION] (Related to Standardization)
3879R:	David Vernet <void@manifault.com>
3880L:	bpf@vger.kernel.org
3881L:	bpf@ietf.org
3882S:	Maintained
3883F:	Documentation/bpf/instruction-set.rst
3884
3885BPF [MISC]
3886L:	bpf@vger.kernel.org
3887S:	Odd Fixes
3888K:	(?:\b|_)bpf(?:\b|_)
3889
3890BROADCOM B44 10/100 ETHERNET DRIVER
3891M:	Michael Chan <michael.chan@broadcom.com>
3892L:	netdev@vger.kernel.org
3893S:	Supported
3894F:	drivers/net/ethernet/broadcom/b44.*
3895
3896BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3897M:	Florian Fainelli <f.fainelli@gmail.com>
3898L:	netdev@vger.kernel.org
3899L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3900S:	Supported
3901F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3902F:	drivers/net/dsa/b53/*
3903F:	drivers/net/dsa/bcm_sf2*
3904F:	include/linux/dsa/brcm.h
3905F:	include/linux/platform_data/b53.h
3906
3907BROADCOM BCMBCA ARM ARCHITECTURE
3908M:	William Zhang <william.zhang@broadcom.com>
3909M:	Anand Gore <anand.gore@broadcom.com>
3910M:	Kursad Oney <kursad.oney@broadcom.com>
3911M:	Florian Fainelli <f.fainelli@gmail.com>
3912M:	Rafał Miłecki <rafal@milecki.pl>
3913R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915S:	Maintained
3916T:	git https://github.com/broadcom/stblinux.git
3917F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3918F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3919N:	bcmbca
3920N:	bcm[9]?47622
3921N:	bcm[9]?4912
3922N:	bcm[9]?63138
3923N:	bcm[9]?63146
3924N:	bcm[9]?63148
3925N:	bcm[9]?63158
3926N:	bcm[9]?63178
3927N:	bcm[9]?6756
3928N:	bcm[9]?6813
3929N:	bcm[9]?6846
3930N:	bcm[9]?6855
3931N:	bcm[9]?6856
3932N:	bcm[9]?6858
3933N:	bcm[9]?6878
3934
3935BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3936M:	Florian Fainelli <f.fainelli@gmail.com>
3937R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3938L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3940S:	Maintained
3941T:	git https://github.com/broadcom/stblinux.git
3942F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3943F:	drivers/pci/controller/pcie-brcmstb.c
3944F:	drivers/staging/vc04_services
3945N:	bcm2711
3946N:	bcm283*
3947N:	raspberrypi
3948
3949BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3950M:	Florian Fainelli <f.fainelli@gmail.com>
3951M:	Ray Jui <rjui@broadcom.com>
3952M:	Scott Branden <sbranden@broadcom.com>
3953R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954S:	Maintained
3955T:	git https://github.com/broadcom/mach-bcm
3956F:	arch/arm/mach-bcm/
3957N:	bcm281*
3958N:	bcm113*
3959N:	bcm216*
3960N:	kona
3961
3962BROADCOM BCM47XX MIPS ARCHITECTURE
3963M:	Hauke Mehrtens <hauke@hauke-m.de>
3964M:	Rafał Miłecki <zajec5@gmail.com>
3965L:	linux-mips@vger.kernel.org
3966S:	Maintained
3967F:	Documentation/devicetree/bindings/mips/brcm/
3968F:	arch/mips/bcm47xx/*
3969F:	arch/mips/include/asm/mach-bcm47xx/*
3970
3971BROADCOM BCM4908 ETHERNET DRIVER
3972M:	Rafał Miłecki <rafal@milecki.pl>
3973R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3974L:	netdev@vger.kernel.org
3975S:	Maintained
3976F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3977F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3978F:	drivers/net/ethernet/broadcom/unimac.h
3979
3980BROADCOM BCM4908 PINMUX DRIVER
3981M:	Rafał Miłecki <rafal@milecki.pl>
3982R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983L:	linux-gpio@vger.kernel.org
3984S:	Maintained
3985F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3986F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3987
3988BROADCOM BCM5301X ARM ARCHITECTURE
3989M:	Florian Fainelli <f.fainelli@gmail.com>
3990M:	Hauke Mehrtens <hauke@hauke-m.de>
3991M:	Rafał Miłecki <zajec5@gmail.com>
3992R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3994S:	Maintained
3995F:	arch/arm/boot/dts/bcm470*
3996F:	arch/arm/boot/dts/bcm5301*
3997F:	arch/arm/boot/dts/bcm953012*
3998F:	arch/arm/mach-bcm/bcm_5301x.c
3999
4000BROADCOM BCM53573 ARM ARCHITECTURE
4001M:	Florian Fainelli <f.fainelli@gmail.com>
4002M:	Rafał Miłecki <rafal@milecki.pl>
4003R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4005S:	Maintained
4006F:	arch/arm/boot/dts/bcm47189*
4007F:	arch/arm/boot/dts/bcm53573*
4008
4009BROADCOM BCM63XX/BCM33XX UDC DRIVER
4010M:	Kevin Cernekee <cernekee@gmail.com>
4011L:	linux-usb@vger.kernel.org
4012S:	Maintained
4013F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4014
4015BROADCOM BCM7XXX ARM ARCHITECTURE
4016M:	Florian Fainelli <f.fainelli@gmail.com>
4017R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4019S:	Maintained
4020T:	git https://github.com/broadcom/stblinux.git
4021F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4022F:	arch/arm/boot/dts/bcm7*.dts*
4023F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4024F:	arch/arm/mach-bcm/*brcmstb*
4025F:	arch/arm/mm/cache-b15-rac.c
4026F:	drivers/bus/brcmstb_gisb.c
4027F:	drivers/pci/controller/pcie-brcmstb.c
4028N:	brcmstb
4029N:	bcm7038
4030N:	bcm7120
4031
4032BROADCOM BDC DRIVER
4033M:	Justin Chen <justinpopo6@gmail.com>
4034M:	Al Cooper <alcooperx@gmail.com>
4035L:	linux-usb@vger.kernel.org
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037S:	Maintained
4038F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4039F:	drivers/usb/gadget/udc/bdc/
4040
4041BROADCOM BMIPS CPUFREQ DRIVER
4042M:	Markus Mayer <mmayer@broadcom.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-pm@vger.kernel.org
4045S:	Maintained
4046F:	drivers/cpufreq/bmips-cpufreq.c
4047
4048BROADCOM BMIPS MIPS ARCHITECTURE
4049M:	Florian Fainelli <f.fainelli@gmail.com>
4050R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4051L:	linux-mips@vger.kernel.org
4052S:	Maintained
4053T:	git https://github.com/broadcom/stblinux.git
4054F:	arch/mips/bmips/*
4055F:	arch/mips/boot/dts/brcm/bcm*.dts*
4056F:	arch/mips/include/asm/mach-bmips/*
4057F:	arch/mips/kernel/*bmips*
4058F:	drivers/soc/bcm/bcm63xx
4059F:	drivers/irqchip/irq-bcm63*
4060F:	drivers/irqchip/irq-bcm7*
4061F:	drivers/irqchip/irq-brcmstb*
4062F:	include/linux/bcm963xx_nvram.h
4063F:	include/linux/bcm963xx_tag.h
4064
4065BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4066M:	Rasesh Mody <rmody@marvell.com>
4067M:	GR-Linux-NIC-Dev@marvell.com
4068L:	netdev@vger.kernel.org
4069S:	Supported
4070F:	drivers/net/ethernet/broadcom/bnx2.*
4071F:	drivers/net/ethernet/broadcom/bnx2_*
4072
4073BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4074M:	Saurav Kashyap <skashyap@marvell.com>
4075M:	Javed Hasan <jhasan@marvell.com>
4076M:	GR-QLogic-Storage-Upstream@marvell.com
4077L:	linux-scsi@vger.kernel.org
4078S:	Supported
4079F:	drivers/scsi/bnx2fc/
4080
4081BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4082M:	Nilesh Javali <njavali@marvell.com>
4083M:	Manish Rangankar <mrangankar@marvell.com>
4084M:	GR-QLogic-Storage-Upstream@marvell.com
4085L:	linux-scsi@vger.kernel.org
4086S:	Supported
4087F:	drivers/scsi/bnx2i/
4088
4089BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4090M:	Ariel Elior <aelior@marvell.com>
4091M:	Sudarsana Kalluru <skalluru@marvell.com>
4092M:	Manish Chopra <manishc@marvell.com>
4093L:	netdev@vger.kernel.org
4094S:	Supported
4095F:	drivers/net/ethernet/broadcom/bnx2x/
4096
4097BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4098M:	Michael Chan <michael.chan@broadcom.com>
4099L:	netdev@vger.kernel.org
4100S:	Supported
4101F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4102F:	drivers/net/ethernet/broadcom/bnxt/
4103F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4104
4105BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4106M:	Arend van Spriel <aspriel@gmail.com>
4107M:	Franky Lin <franky.lin@broadcom.com>
4108M:	Hante Meuleman <hante.meuleman@broadcom.com>
4109L:	linux-wireless@vger.kernel.org
4110L:	brcm80211-dev-list.pdl@broadcom.com
4111L:	SHA-cyfmac-dev-list@infineon.com
4112S:	Supported
4113F:	drivers/net/wireless/broadcom/brcm80211/
4114
4115BROADCOM BRCMSTB GPIO DRIVER
4116M:	Doug Berger <opendmb@gmail.com>
4117M:	Florian Fainelli <f.fainelli@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119S:	Supported
4120F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4121F:	drivers/gpio/gpio-brcmstb.c
4122
4123BROADCOM BRCMSTB I2C DRIVER
4124M:	Kamal Dasu <kdasu.kdev@gmail.com>
4125R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126L:	linux-i2c@vger.kernel.org
4127S:	Supported
4128F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4129F:	drivers/i2c/busses/i2c-brcmstb.c
4130
4131BROADCOM BRCMSTB UART DRIVER
4132M:	Al Cooper <alcooperx@gmail.com>
4133R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4134L:	linux-serial@vger.kernel.org
4135S:	Maintained
4136F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4137F:	drivers/tty/serial/8250/8250_bcm7271.c
4138
4139BROADCOM BRCMSTB USB EHCI DRIVER
4140M:	Justin Chen <justinpopo6@gmail.com>
4141M:	Al Cooper <alcooperx@gmail.com>
4142R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143L:	linux-usb@vger.kernel.org
4144S:	Maintained
4145F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4146F:	drivers/usb/host/ehci-brcm.*
4147
4148BROADCOM BRCMSTB USB PIN MAP DRIVER
4149M:	Al Cooper <alcooperx@gmail.com>
4150R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151L:	linux-usb@vger.kernel.org
4152S:	Maintained
4153F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4154F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4155
4156BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4157M:	Justin Chen <justinpopo6@gmail.com>
4158M:	Al Cooper <alcooperx@gmail.com>
4159R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160L:	linux-kernel@vger.kernel.org
4161S:	Maintained
4162F:	drivers/phy/broadcom/phy-brcm-usb*
4163
4164BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4165M:	William Zhang <william.zhang@broadcom.com>
4166M:	Kursad Oney <kursad.oney@broadcom.com>
4167M:	Jonas Gorski <jonas.gorski@gmail.com>
4168R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169L:	linux-spi@vger.kernel.org
4170S:	Maintained
4171F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4172F:	drivers/spi/spi-bcm63xx-hsspi.c
4173F:	drivers/spi/spi-bcmbca-hsspi.c
4174
4175BROADCOM ETHERNET PHY DRIVERS
4176M:	Florian Fainelli <f.fainelli@gmail.com>
4177R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178L:	netdev@vger.kernel.org
4179S:	Supported
4180F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4181F:	drivers/net/phy/bcm*.[ch]
4182F:	drivers/net/phy/broadcom.c
4183F:	include/linux/brcmphy.h
4184
4185BROADCOM GENET ETHERNET DRIVER
4186M:	Doug Berger <opendmb@gmail.com>
4187M:	Florian Fainelli <f.fainelli@gmail.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	netdev@vger.kernel.org
4190S:	Supported
4191F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4192F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4193F:	drivers/net/ethernet/broadcom/genet/
4194F:	drivers/net/ethernet/broadcom/unimac.h
4195F:	drivers/net/mdio/mdio-bcm-unimac.c
4196F:	include/linux/platform_data/bcmgenet.h
4197F:	include/linux/platform_data/mdio-bcm-unimac.h
4198
4199BROADCOM IPROC ARM ARCHITECTURE
4200M:	Ray Jui <rjui@broadcom.com>
4201M:	Scott Branden <sbranden@broadcom.com>
4202R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4204S:	Maintained
4205T:	git https://github.com/broadcom/stblinux.git
4206F:	arch/arm64/boot/dts/broadcom/northstar2/*
4207F:	arch/arm64/boot/dts/broadcom/stingray/*
4208F:	drivers/clk/bcm/clk-ns*
4209F:	drivers/clk/bcm/clk-sr*
4210F:	drivers/pinctrl/bcm/pinctrl-ns*
4211F:	include/dt-bindings/clock/bcm-sr*
4212N:	iproc
4213N:	cygnus
4214N:	bcm[-_]nsp
4215N:	bcm9113*
4216N:	bcm9583*
4217N:	bcm9585*
4218N:	bcm9586*
4219N:	bcm988312
4220N:	bcm113*
4221N:	bcm583*
4222N:	bcm585*
4223N:	bcm586*
4224N:	bcm88312
4225N:	hr2
4226N:	stingray
4227
4228BROADCOM IPROC GBIT ETHERNET DRIVER
4229M:	Rafał Miłecki <rafal@milecki.pl>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	netdev@vger.kernel.org
4232S:	Maintained
4233F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4234F:	drivers/net/ethernet/broadcom/bgmac*
4235F:	drivers/net/ethernet/broadcom/unimac.h
4236
4237BROADCOM KONA GPIO DRIVER
4238M:	Ray Jui <rjui@broadcom.com>
4239R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240S:	Supported
4241F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4242F:	drivers/gpio/gpio-bcm-kona.c
4243
4244BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4245M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4246M:	Kashyap Desai <kashyap.desai@broadcom.com>
4247M:	Sumit Saxena <sumit.saxena@broadcom.com>
4248M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4249L:	mpi3mr-linuxdrv.pdl@broadcom.com
4250L:	linux-scsi@vger.kernel.org
4251S:	Supported
4252W:	https://www.broadcom.com/support/storage
4253F:	drivers/scsi/mpi3mr/
4254
4255BROADCOM NETXTREME-E ROCE DRIVER
4256M:	Selvin Xavier <selvin.xavier@broadcom.com>
4257L:	linux-rdma@vger.kernel.org
4258S:	Supported
4259W:	http://www.broadcom.com
4260F:	drivers/infiniband/hw/bnxt_re/
4261F:	include/uapi/rdma/bnxt_re-abi.h
4262
4263BROADCOM NVRAM DRIVER
4264M:	Rafał Miłecki <zajec5@gmail.com>
4265L:	linux-mips@vger.kernel.org
4266S:	Maintained
4267F:	drivers/firmware/broadcom/*
4268
4269BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4270M:	Rafał Miłecki <rafal@milecki.pl>
4271M:	Florian Fainelli <f.fainelli@gmail.com>
4272R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273L:	linux-pm@vger.kernel.org
4274S:	Maintained
4275T:	git https://github.com/broadcom/stblinux.git
4276F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4277F:	include/dt-bindings/soc/bcm-pmb.h
4278
4279BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4280M:	Rafał Miłecki <zajec5@gmail.com>
4281L:	linux-wireless@vger.kernel.org
4282S:	Maintained
4283F:	drivers/bcma/
4284F:	include/linux/bcma/
4285
4286BROADCOM SPI DRIVER
4287M:	Kamal Dasu <kdasu.kdev@gmail.com>
4288R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289S:	Maintained
4290F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4291F:	drivers/spi/spi-bcm-qspi.*
4292F:	drivers/spi/spi-brcmstb-qspi.c
4293F:	drivers/spi/spi-iproc-qspi.c
4294
4295BROADCOM STB AVS CPUFREQ DRIVER
4296M:	Markus Mayer <mmayer@broadcom.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	linux-pm@vger.kernel.org
4299S:	Maintained
4300F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4301F:	drivers/cpufreq/brcmstb*
4302
4303BROADCOM STB AVS TMON DRIVER
4304M:	Markus Mayer <mmayer@broadcom.com>
4305R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306L:	linux-pm@vger.kernel.org
4307S:	Maintained
4308F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4309F:	drivers/thermal/broadcom/brcmstb*
4310
4311BROADCOM STB DPFE DRIVER
4312M:	Markus Mayer <mmayer@broadcom.com>
4313R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4315S:	Maintained
4316F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4317F:	drivers/memory/brcmstb_dpfe.c
4318
4319BROADCOM STB NAND FLASH DRIVER
4320M:	Brian Norris <computersforpeace@gmail.com>
4321M:	Kamal Dasu <kdasu.kdev@gmail.com>
4322R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323L:	linux-mtd@lists.infradead.org
4324S:	Maintained
4325F:	drivers/mtd/nand/raw/brcmnand/
4326F:	include/linux/platform_data/brcmnand.h
4327
4328BROADCOM STB PCIE DRIVER
4329M:	Jim Quinlan <jim2101024@gmail.com>
4330M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4331M:	Florian Fainelli <f.fainelli@gmail.com>
4332R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333L:	linux-pci@vger.kernel.org
4334S:	Maintained
4335F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4336F:	drivers/pci/controller/pcie-brcmstb.c
4337
4338BROADCOM SYSTEMPORT ETHERNET DRIVER
4339M:	Florian Fainelli <f.fainelli@gmail.com>
4340R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4341L:	netdev@vger.kernel.org
4342S:	Supported
4343F:	drivers/net/ethernet/broadcom/bcmsysport.*
4344F:	drivers/net/ethernet/broadcom/unimac.h
4345F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4346
4347BROADCOM TG3 GIGABIT ETHERNET DRIVER
4348M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4349M:	Prashant Sreedharan <prashant@broadcom.com>
4350M:	Michael Chan <mchan@broadcom.com>
4351L:	netdev@vger.kernel.org
4352S:	Supported
4353F:	drivers/net/ethernet/broadcom/tg3.*
4354
4355BROADCOM VK DRIVER
4356M:	Scott Branden <scott.branden@broadcom.com>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358S:	Supported
4359F:	drivers/misc/bcm-vk/
4360F:	include/uapi/linux/misc/bcm_vk.h
4361
4362BROCADE BFA FC SCSI DRIVER
4363M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4364M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4365L:	linux-scsi@vger.kernel.org
4366S:	Supported
4367F:	drivers/scsi/bfa/
4368
4369BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4370M:	Rasesh Mody <rmody@marvell.com>
4371M:	Sudarsana Kalluru <skalluru@marvell.com>
4372M:	GR-Linux-NIC-Dev@marvell.com
4373L:	netdev@vger.kernel.org
4374S:	Supported
4375F:	drivers/net/ethernet/brocade/bna/
4376
4377BSG (block layer generic sg v4 driver)
4378M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4379L:	linux-scsi@vger.kernel.org
4380S:	Supported
4381F:	block/bsg.c
4382F:	include/linux/bsg.h
4383F:	include/uapi/linux/bsg.h
4384
4385BT87X AUDIO DRIVER
4386M:	Clemens Ladisch <clemens@ladisch.de>
4387L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4388S:	Maintained
4389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4390F:	Documentation/sound/cards/bt87x.rst
4391F:	sound/pci/bt87x.c
4392
4393BT8XXGPIO DRIVER
4394M:	Michael Buesch <m@bues.ch>
4395S:	Maintained
4396W:	http://bu3sch.de/btgpio.php
4397F:	drivers/gpio/gpio-bt8xx.c
4398
4399BTRFS FILE SYSTEM
4400M:	Chris Mason <clm@fb.com>
4401M:	Josef Bacik <josef@toxicpanda.com>
4402M:	David Sterba <dsterba@suse.com>
4403L:	linux-btrfs@vger.kernel.org
4404S:	Maintained
4405W:	https://btrfs.readthedocs.io
4406W:	https://btrfs.wiki.kernel.org/
4407Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4408C:	irc://irc.libera.chat/btrfs
4409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4410F:	Documentation/filesystems/btrfs.rst
4411F:	fs/btrfs/
4412F:	include/linux/btrfs*
4413F:	include/trace/events/btrfs.h
4414F:	include/uapi/linux/btrfs*
4415
4416BTTV VIDEO4LINUX DRIVER
4417M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4418L:	linux-media@vger.kernel.org
4419S:	Odd fixes
4420W:	https://linuxtv.org
4421T:	git git://linuxtv.org/media_tree.git
4422F:	Documentation/driver-api/media/drivers/bttv*
4423F:	drivers/media/pci/bt8xx/bttv*
4424
4425BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4426M:	Chanwoo Choi <cw00.choi@samsung.com>
4427L:	linux-pm@vger.kernel.org
4428L:	linux-samsung-soc@vger.kernel.org
4429S:	Maintained
4430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4431F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4432F:	drivers/devfreq/exynos-bus.c
4433
4434BUSLOGIC SCSI DRIVER
4435M:	Khalid Aziz <khalid@gonehiking.org>
4436L:	linux-scsi@vger.kernel.org
4437S:	Maintained
4438F:	drivers/scsi/BusLogic.*
4439F:	drivers/scsi/FlashPoint.*
4440
4441C-MEDIA CMI8788 DRIVER
4442M:	Clemens Ladisch <clemens@ladisch.de>
4443L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4444S:	Maintained
4445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4446F:	sound/pci/oxygen/
4447
4448C-SKY ARCHITECTURE
4449M:	Guo Ren <guoren@kernel.org>
4450L:	linux-csky@vger.kernel.org
4451S:	Supported
4452T:	git https://github.com/c-sky/csky-linux.git
4453F:	Documentation/devicetree/bindings/csky/
4454F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4455F:	Documentation/devicetree/bindings/timer/csky,*
4456F:	arch/csky/
4457F:	drivers/clocksource/timer-gx6605s.c
4458F:	drivers/clocksource/timer-mp-csky.c
4459F:	drivers/irqchip/irq-csky-*
4460N:	csky
4461K:	csky
4462
4463CA8210 IEEE-802.15.4 RADIO DRIVER
4464L:	linux-wpan@vger.kernel.org
4465S:	Orphan
4466W:	https://github.com/Cascoda/ca8210-linux.git
4467F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4468F:	drivers/net/ieee802154/ca8210.c
4469
4470CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-riscv@lists.infradead.org
4473L:	linux-gpio@vger.kernel.org (pinctrl driver)
4474F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4475F:	drivers/pinctrl/pinctrl-k210.c
4476
4477CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4478M:	Damien Le Moal <damien.lemoal@wdc.com>
4479L:	linux-kernel@vger.kernel.org
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4483F:	drivers/reset/reset-k210.c
4484
4485CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4486M:	Damien Le Moal <damien.lemoal@wdc.com>
4487L:	linux-riscv@lists.infradead.org
4488S:	Maintained
4489F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4490F:	drivers/soc/canaan/
4491F:	include/soc/canaan/
4492
4493CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4494M:	David Howells <dhowells@redhat.com>
4495L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4496S:	Supported
4497F:	Documentation/filesystems/caching/cachefiles.rst
4498F:	fs/cachefiles/
4499
4500CADENCE MIPI-CSI2 BRIDGES
4501M:	Maxime Ripard <mripard@kernel.org>
4502L:	linux-media@vger.kernel.org
4503S:	Maintained
4504F:	Documentation/devicetree/bindings/media/cdns,*.txt
4505F:	drivers/media/platform/cadence/cdns-csi2*
4506
4507CADENCE NAND DRIVER
4508L:	linux-mtd@lists.infradead.org
4509S:	Orphan
4510F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4511F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4512
4513CADENCE USB3 DRD IP DRIVER
4514M:	Peter Chen <peter.chen@kernel.org>
4515M:	Pawel Laszczak <pawell@cadence.com>
4516R:	Roger Quadros <rogerq@kernel.org>
4517R:	Aswath Govindraju <a-govindraju@ti.com>
4518L:	linux-usb@vger.kernel.org
4519S:	Maintained
4520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4521F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4522F:	drivers/usb/cdns3/
4523X:	drivers/usb/cdns3/cdnsp*
4524
4525CADENCE USBSSP DRD IP DRIVER
4526M:	Pawel Laszczak <pawell@cadence.com>
4527L:	linux-usb@vger.kernel.org
4528S:	Maintained
4529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4530F:	drivers/usb/cdns3/
4531X:	drivers/usb/cdns3/cdns3*
4532
4533CADET FM/AM RADIO RECEIVER DRIVER
4534M:	Hans Verkuil <hverkuil@xs4all.nl>
4535L:	linux-media@vger.kernel.org
4536S:	Maintained
4537W:	https://linuxtv.org
4538T:	git git://linuxtv.org/media_tree.git
4539F:	drivers/media/radio/radio-cadet*
4540
4541CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4542L:	linux-media@vger.kernel.org
4543S:	Orphan
4544T:	git git://linuxtv.org/media_tree.git
4545F:	Documentation/admin-guide/media/cafe_ccic*
4546F:	drivers/media/platform/marvell/
4547
4548CAIF NETWORK LAYER
4549L:	netdev@vger.kernel.org
4550S:	Orphan
4551F:	Documentation/networking/caif/
4552F:	drivers/net/caif/
4553F:	include/net/caif/
4554F:	include/uapi/linux/caif/
4555F:	net/caif/
4556
4557CAKE QDISC
4558M:	Toke Høiland-Jørgensen <toke@toke.dk>
4559L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4560S:	Maintained
4561F:	net/sched/sch_cake.c
4562
4563CAN NETWORK DRIVERS
4564M:	Wolfgang Grandegger <wg@grandegger.com>
4565M:	Marc Kleine-Budde <mkl@pengutronix.de>
4566L:	linux-can@vger.kernel.org
4567S:	Maintained
4568W:	https://github.com/linux-can
4569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4571F:	Documentation/devicetree/bindings/net/can/
4572F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4573F:	drivers/net/can/
4574F:	drivers/phy/phy-can-transceiver.c
4575F:	include/linux/can/bittiming.h
4576F:	include/linux/can/dev.h
4577F:	include/linux/can/length.h
4578F:	include/linux/can/platform/
4579F:	include/linux/can/rx-offload.h
4580F:	include/uapi/linux/can/error.h
4581F:	include/uapi/linux/can/netlink.h
4582F:	include/uapi/linux/can/vxcan.h
4583
4584CAN NETWORK LAYER
4585M:	Oliver Hartkopp <socketcan@hartkopp.net>
4586M:	Marc Kleine-Budde <mkl@pengutronix.de>
4587L:	linux-can@vger.kernel.org
4588S:	Maintained
4589W:	https://github.com/linux-can
4590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592F:	Documentation/networking/can.rst
4593F:	include/linux/can/can-ml.h
4594F:	include/linux/can/core.h
4595F:	include/linux/can/skb.h
4596F:	include/net/netns/can.h
4597F:	include/uapi/linux/can.h
4598F:	include/uapi/linux/can/bcm.h
4599F:	include/uapi/linux/can/gw.h
4600F:	include/uapi/linux/can/isotp.h
4601F:	include/uapi/linux/can/raw.h
4602F:	net/can/
4603
4604CAN-J1939 NETWORK LAYER
4605M:	Robin van der Gracht <robin@protonic.nl>
4606M:	Oleksij Rempel <o.rempel@pengutronix.de>
4607R:	kernel@pengutronix.de
4608L:	linux-can@vger.kernel.org
4609S:	Maintained
4610F:	Documentation/networking/j1939.rst
4611F:	include/uapi/linux/can/j1939.h
4612F:	net/can/j1939/
4613
4614CAPABILITIES
4615M:	Serge Hallyn <serge@hallyn.com>
4616L:	linux-security-module@vger.kernel.org
4617S:	Supported
4618F:	include/linux/capability.h
4619F:	include/uapi/linux/capability.h
4620F:	kernel/capability.c
4621F:	security/commoncap.c
4622
4623CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4624M:	Kevin Tsai <ktsai@capellamicro.com>
4625S:	Maintained
4626F:	drivers/iio/light/cm*
4627
4628CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4629M:	Christian Lamparter <chunkeey@googlemail.com>
4630L:	linux-wireless@vger.kernel.org
4631S:	Maintained
4632W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4633F:	drivers/net/wireless/ath/carl9170/
4634
4635CAVIUM I2C DRIVER
4636M:	Robert Richter <rric@kernel.org>
4637S:	Odd Fixes
4638W:	http://www.marvell.com
4639F:	drivers/i2c/busses/i2c-octeon*
4640F:	drivers/i2c/busses/i2c-thunderx*
4641
4642CAVIUM LIQUIDIO NETWORK DRIVER
4643M:	Derek Chickles <dchickles@marvell.com>
4644M:	Satanand Burla <sburla@marvell.com>
4645M:	Felix Manlunas <fmanlunas@marvell.com>
4646L:	netdev@vger.kernel.org
4647S:	Supported
4648W:	http://www.marvell.com
4649F:	drivers/net/ethernet/cavium/liquidio/
4650
4651CAVIUM MMC DRIVER
4652M:	Robert Richter <rric@kernel.org>
4653S:	Odd Fixes
4654W:	http://www.marvell.com
4655F:	drivers/mmc/host/cavium*
4656
4657CAVIUM OCTEON-TX CRYPTO DRIVER
4658M:	George Cherian <gcherian@marvell.com>
4659L:	linux-crypto@vger.kernel.org
4660S:	Supported
4661W:	http://www.marvell.com
4662F:	drivers/crypto/cavium/cpt/
4663
4664CAVIUM THUNDERX2 ARM64 SOC
4665M:	Robert Richter <rric@kernel.org>
4666L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4667S:	Odd Fixes
4668F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4669F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4670
4671CBS/ETF/TAPRIO QDISCS
4672M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4673S:	Maintained
4674L:	netdev@vger.kernel.org
4675F:	net/sched/sch_cbs.c
4676F:	net/sched/sch_etf.c
4677F:	net/sched/sch_taprio.c
4678
4679CC2520 IEEE-802.15.4 RADIO DRIVER
4680M:	Stefan Schmidt <stefan@datenfreihafen.org>
4681L:	linux-wpan@vger.kernel.org
4682S:	Odd Fixes
4683F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4684F:	drivers/net/ieee802154/cc2520.c
4685
4686CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4687M:	Gilad Ben-Yossef <gilad@benyossef.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4691F:	drivers/crypto/ccree/
4692
4693CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4694M:	Hadar Gat <hadar.gat@arm.com>
4695L:	linux-crypto@vger.kernel.org
4696S:	Supported
4697F:	drivers/char/hw_random/cctrng.c
4698F:	drivers/char/hw_random/cctrng.h
4699F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4700W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4701
4702CEC FRAMEWORK
4703M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4704L:	linux-media@vger.kernel.org
4705S:	Supported
4706W:	http://linuxtv.org
4707T:	git git://linuxtv.org/media_tree.git
4708F:	Documentation/ABI/testing/debugfs-cec-error-inj
4709F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4710F:	Documentation/driver-api/media/cec-core.rst
4711F:	Documentation/userspace-api/media/cec
4712F:	drivers/media/cec/
4713F:	drivers/media/rc/keymaps/rc-cec.c
4714F:	include/media/cec-notifier.h
4715F:	include/media/cec.h
4716F:	include/uapi/linux/cec-funcs.h
4717F:	include/uapi/linux/cec.h
4718
4719CEC GPIO DRIVER
4720M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4721L:	linux-media@vger.kernel.org
4722S:	Supported
4723W:	http://linuxtv.org
4724T:	git git://linuxtv.org/media_tree.git
4725F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4726F:	drivers/media/cec/platform/cec-gpio/
4727
4728CELL BROADBAND ENGINE ARCHITECTURE
4729M:	Arnd Bergmann <arnd@arndb.de>
4730L:	linuxppc-dev@lists.ozlabs.org
4731S:	Supported
4732W:	http://www.ibm.com/developerworks/power/cell/
4733F:	arch/powerpc/include/asm/cell*.h
4734F:	arch/powerpc/include/asm/spu*.h
4735F:	arch/powerpc/include/uapi/asm/spu*.h
4736F:	arch/powerpc/platforms/cell/
4737
4738CELLWISE CW2015 BATTERY DRIVER
4739M:	Tobias Schrammm <t.schramm@manjaro.org>
4740S:	Maintained
4741F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4742F:	drivers/power/supply/cw2015_battery.c
4743
4744CEPH COMMON CODE (LIBCEPH)
4745M:	Ilya Dryomov <idryomov@gmail.com>
4746M:	Xiubo Li <xiubli@redhat.com>
4747R:	Jeff Layton <jlayton@kernel.org>
4748L:	ceph-devel@vger.kernel.org
4749S:	Supported
4750W:	http://ceph.com/
4751T:	git https://github.com/ceph/ceph-client.git
4752F:	include/linux/ceph/
4753F:	include/linux/crush/
4754F:	net/ceph/
4755
4756CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4757M:	Xiubo Li <xiubli@redhat.com>
4758M:	Ilya Dryomov <idryomov@gmail.com>
4759R:	Jeff Layton <jlayton@kernel.org>
4760L:	ceph-devel@vger.kernel.org
4761S:	Supported
4762W:	http://ceph.com/
4763T:	git https://github.com/ceph/ceph-client.git
4764F:	Documentation/filesystems/ceph.rst
4765F:	fs/ceph/
4766
4767CERTIFICATE HANDLING
4768M:	David Howells <dhowells@redhat.com>
4769M:	David Woodhouse <dwmw2@infradead.org>
4770L:	keyrings@vger.kernel.org
4771S:	Maintained
4772F:	Documentation/admin-guide/module-signing.rst
4773F:	certs/
4774F:	scripts/sign-file.c
4775F:	tools/certs/
4776
4777CFAG12864B LCD DRIVER
4778M:	Miguel Ojeda <ojeda@kernel.org>
4779S:	Maintained
4780F:	drivers/auxdisplay/cfag12864b.c
4781F:	include/linux/cfag12864b.h
4782
4783CFAG12864BFB LCD FRAMEBUFFER DRIVER
4784M:	Miguel Ojeda <ojeda@kernel.org>
4785S:	Maintained
4786F:	drivers/auxdisplay/cfag12864bfb.c
4787F:	include/linux/cfag12864b.h
4788
4789CHAR and MISC DRIVERS
4790M:	Arnd Bergmann <arnd@arndb.de>
4791M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4792S:	Supported
4793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4794F:	drivers/char/
4795F:	drivers/misc/
4796F:	include/linux/miscdevice.h
4797X:	drivers/char/agp/
4798X:	drivers/char/hw_random/
4799X:	drivers/char/ipmi/
4800X:	drivers/char/random.c
4801X:	drivers/char/tpm/
4802
4803CHECKPATCH
4804M:	Andy Whitcroft <apw@canonical.com>
4805M:	Joe Perches <joe@perches.com>
4806R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4807R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808S:	Maintained
4809F:	scripts/checkpatch.pl
4810
4811CHECKPATCH DOCUMENTATION
4812M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4813M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4814R:	Joe Perches <joe@perches.com>
4815S:	Maintained
4816F:	Documentation/dev-tools/checkpatch.rst
4817
4818CHINESE DOCUMENTATION
4819M:	Alex Shi <alexs@kernel.org>
4820M:	Yanteng Si <siyanteng@loongson.cn>
4821S:	Maintained
4822F:	Documentation/translations/zh_CN/
4823
4824CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4825M:	Peter Chen <peter.chen@kernel.org>
4826L:	linux-usb@vger.kernel.org
4827S:	Maintained
4828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4829F:	drivers/usb/chipidea/
4830
4831CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4836F:	drivers/input/touchscreen/chipone_icn8318.c
4837
4838CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4839M:	Hans de Goede <hdegoede@redhat.com>
4840L:	linux-input@vger.kernel.org
4841S:	Maintained
4842F:	drivers/input/touchscreen/chipone_icn8505.c
4843
4844CHROME HARDWARE PLATFORM SUPPORT
4845M:	Benson Leung <bleung@chromium.org>
4846L:	chrome-platform@lists.linux.dev
4847S:	Maintained
4848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4849F:	drivers/platform/chrome/
4850
4851CHROMEOS EC CODEC DRIVER
4852M:	Cheng-Yi Chiang <cychiang@chromium.org>
4853M:	Tzung-Bi Shih <tzungbi@kernel.org>
4854R:	Guenter Roeck <groeck@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4858F:	sound/soc/codecs/cros_ec_codec.*
4859
4860CHROMEOS EC UART DRIVER
4861M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4862R:	Benson Leung <bleung@chromium.org>
4863R:	Tzung-Bi Shih <tzungbi@kernel.org>
4864S:	Maintained
4865F:	drivers/platform/chrome/cros_ec_uart.c
4866
4867CHROMEOS EC SUBDRIVERS
4868M:	Benson Leung <bleung@chromium.org>
4869R:	Guenter Roeck <groeck@chromium.org>
4870L:	chrome-platform@lists.linux.dev
4871S:	Maintained
4872F:	drivers/power/supply/cros_usbpd-charger.c
4873N:	cros_ec
4874N:	cros-ec
4875
4876CHROMEOS EC USB TYPE-C DRIVER
4877M:	Prashant Malani <pmalani@chromium.org>
4878L:	chrome-platform@lists.linux.dev
4879S:	Maintained
4880F:	drivers/platform/chrome/cros_ec_typec.*
4881F:	drivers/platform/chrome/cros_typec_switch.c
4882F:	drivers/platform/chrome/cros_typec_vdm.*
4883
4884CHROMEOS EC USB PD NOTIFY DRIVER
4885M:	Prashant Malani <pmalani@chromium.org>
4886L:	chrome-platform@lists.linux.dev
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_usbpd_notify.c
4889F:	include/linux/platform_data/cros_usbpd_notify.h
4890
4891CHROMEOS HPS DRIVER
4892M:	Dan Callaghan <dcallagh@chromium.org>
4893R:	Sami Kyöstilä <skyostil@chromium.org>
4894S:	Maintained
4895F:	drivers/platform/chrome/cros_hps_i2c.c
4896
4897CHRONTEL CH7322 CEC DRIVER
4898M:	Joe Tessler <jrt@google.com>
4899L:	linux-media@vger.kernel.org
4900S:	Maintained
4901T:	git git://linuxtv.org/media_tree.git
4902F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4903F:	drivers/media/cec/i2c/ch7322.c
4904
4905CIRRUS LOGIC AUDIO CODEC DRIVERS
4906M:	James Schulman <james.schulman@cirrus.com>
4907M:	David Rhodes <david.rhodes@cirrus.com>
4908M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4909M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4910L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4911L:	patches@opensource.cirrus.com
4912S:	Maintained
4913F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4914F:	include/dt-bindings/sound/cs*
4915F:	sound/pci/hda/cs*
4916F:	sound/pci/hda/hda_cs_dsp_ctl.*
4917F:	sound/soc/codecs/cs*
4918
4919CIRRUS LOGIC DSP FIRMWARE DRIVER
4920M:	Simon Trimmer <simont@opensource.cirrus.com>
4921M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4922M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4923L:	patches@opensource.cirrus.com
4924S:	Supported
4925W:	https://github.com/CirrusLogic/linux-drivers/wiki
4926T:	git https://github.com/CirrusLogic/linux-drivers.git
4927F:	drivers/firmware/cirrus/*
4928F:	include/linux/firmware/cirrus/*
4929
4930CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931M:	Hartley Sweeten <hsweeten@visionengravers.com>
4932L:	netdev@vger.kernel.org
4933S:	Maintained
4934F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936CIRRUS LOGIC LOCHNAGAR DRIVER
4937M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4938M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4939L:	patches@opensource.cirrus.com
4940S:	Supported
4941F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946F:	Documentation/hwmon/lochnagar.rst
4947F:	drivers/clk/clk-lochnagar.c
4948F:	drivers/hwmon/lochnagar-hwmon.c
4949F:	drivers/mfd/lochnagar-i2c.c
4950F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951F:	drivers/regulator/lochnagar-regulator.c
4952F:	include/dt-bindings/clock/lochnagar.h
4953F:	include/dt-bindings/pinctrl/lochnagar.h
4954F:	include/linux/mfd/lochnagar*
4955F:	sound/soc/codecs/lochnagar-sc.c
4956
4957CIRRUS LOGIC MADERA CODEC DRIVERS
4958M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4959M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4960L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4961L:	patches@opensource.cirrus.com
4962S:	Supported
4963W:	https://github.com/CirrusLogic/linux-drivers/wiki
4964T:	git https://github.com/CirrusLogic/linux-drivers.git
4965F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968F:	drivers/gpio/gpio-madera*
4969F:	drivers/irqchip/irq-madera*
4970F:	drivers/mfd/cs47l*
4971F:	drivers/mfd/madera*
4972F:	drivers/pinctrl/cirrus/*
4973F:	include/dt-bindings/sound/madera*
4974F:	include/linux/irqchip/irq-madera*
4975F:	include/linux/mfd/madera/*
4976F:	include/sound/madera*
4977F:	sound/soc/codecs/cs47l*
4978F:	sound/soc/codecs/madera*
4979
4980CISCO FCOE HBA DRIVER
4981M:	Satish Kharat <satishkh@cisco.com>
4982M:	Sesidhar Baddela <sebaddel@cisco.com>
4983M:	Karan Tilak Kumar <kartilak@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/fnic/
4987
4988CISCO SCSI HBA DRIVER
4989M:	Karan Tilak Kumar <kartilak@cisco.com>
4990M:	Sesidhar Baddela <sebaddel@cisco.com>
4991L:	linux-scsi@vger.kernel.org
4992S:	Supported
4993F:	drivers/scsi/snic/
4994
4995CISCO VIC ETHERNET NIC DRIVER
4996M:	Christian Benvenuti <benve@cisco.com>
4997M:	Satish Kharat <satishkh@cisco.com>
4998S:	Supported
4999F:	drivers/net/ethernet/cisco/enic/
5000
5001CISCO VIC LOW LATENCY NIC DRIVER
5002M:	Christian Benvenuti <benve@cisco.com>
5003M:	Nelson Escobar <neescoba@cisco.com>
5004S:	Supported
5005F:	drivers/infiniband/hw/usnic/
5006
5007CLANG-FORMAT FILE
5008M:	Miguel Ojeda <ojeda@kernel.org>
5009S:	Maintained
5010F:	.clang-format
5011
5012CLANG/LLVM BUILD SUPPORT
5013M:	Nathan Chancellor <nathan@kernel.org>
5014M:	Nick Desaulniers <ndesaulniers@google.com>
5015R:	Tom Rix <trix@redhat.com>
5016L:	llvm@lists.linux.dev
5017S:	Supported
5018W:	https://clangbuiltlinux.github.io/
5019B:	https://github.com/ClangBuiltLinux/linux/issues
5020C:	irc://irc.libera.chat/clangbuiltlinux
5021F:	Documentation/kbuild/llvm.rst
5022F:	include/linux/compiler-clang.h
5023F:	scripts/Makefile.clang
5024F:	scripts/clang-tools/
5025K:	\b(?i:clang|llvm)\b
5026
5027CLANG CONTROL FLOW INTEGRITY SUPPORT
5028M:	Sami Tolvanen <samitolvanen@google.com>
5029M:	Kees Cook <keescook@chromium.org>
5030R:	Nathan Chancellor <nathan@kernel.org>
5031R:	Nick Desaulniers <ndesaulniers@google.com>
5032L:	llvm@lists.linux.dev
5033S:	Supported
5034B:	https://github.com/ClangBuiltLinux/linux/issues
5035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5036F:	include/linux/cfi.h
5037F:	kernel/cfi.c
5038
5039CLK API
5040M:	Russell King <linux@armlinux.org.uk>
5041L:	linux-clk@vger.kernel.org
5042S:	Maintained
5043F:	include/linux/clk.h
5044
5045CLOCKSOURCE, CLOCKEVENT DRIVERS
5046M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5047M:	Thomas Gleixner <tglx@linutronix.de>
5048L:	linux-kernel@vger.kernel.org
5049S:	Supported
5050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051F:	Documentation/devicetree/bindings/timer/
5052F:	drivers/clocksource/
5053
5054CMPC ACPI DRIVER
5055M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056M:	Daniel Oliveira Nascimento <don@syst.com.br>
5057L:	platform-driver-x86@vger.kernel.org
5058S:	Supported
5059F:	drivers/platform/x86/classmate-laptop.c
5060
5061COBALT MEDIA DRIVER
5062M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063L:	linux-media@vger.kernel.org
5064S:	Supported
5065W:	https://linuxtv.org
5066T:	git git://linuxtv.org/media_tree.git
5067F:	drivers/media/pci/cobalt/
5068
5069COCCINELLE/Semantic Patches (SmPL)
5070M:	Julia Lawall <Julia.Lawall@inria.fr>
5071M:	Nicolas Palix <nicolas.palix@imag.fr>
5072L:	cocci@inria.fr (moderated for non-subscribers)
5073S:	Supported
5074W:	https://coccinelle.gitlabpages.inria.fr/website/
5075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076F:	Documentation/dev-tools/coccinelle.rst
5077F:	scripts/coccicheck
5078F:	scripts/coccinelle/
5079
5080CODA FILE SYSTEM
5081M:	Jan Harkes <jaharkes@cs.cmu.edu>
5082M:	coda@cs.cmu.edu
5083L:	codalist@coda.cs.cmu.edu
5084S:	Maintained
5085W:	http://www.coda.cs.cmu.edu/
5086F:	Documentation/filesystems/coda.rst
5087F:	fs/coda/
5088F:	include/linux/coda*.h
5089F:	include/uapi/linux/coda*.h
5090
5091CODA V4L2 MEM2MEM DRIVER
5092M:	Philipp Zabel <p.zabel@pengutronix.de>
5093L:	linux-media@vger.kernel.org
5094S:	Maintained
5095F:	Documentation/devicetree/bindings/media/coda.yaml
5096F:	drivers/media/platform/chips-media/
5097
5098CODE OF CONDUCT
5099M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100S:	Supported
5101F:	Documentation/process/code-of-conduct-interpretation.rst
5102F:	Documentation/process/code-of-conduct.rst
5103
5104COMEDI DRIVERS
5105M:	Ian Abbott <abbotti@mev.co.uk>
5106M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5107S:	Odd Fixes
5108F:	drivers/comedi/
5109F:	include/linux/comedi/
5110F:	include/uapi/linux/comedi.h
5111
5112COMMON CLK FRAMEWORK
5113M:	Michael Turquette <mturquette@baylibre.com>
5114M:	Stephen Boyd <sboyd@kernel.org>
5115L:	linux-clk@vger.kernel.org
5116S:	Maintained
5117Q:	http://patchwork.kernel.org/project/linux-clk/list/
5118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119F:	Documentation/devicetree/bindings/clock/
5120F:	drivers/clk/
5121F:	include/dt-bindings/clock/
5122F:	include/linux/clk-pr*
5123F:	include/linux/clk/
5124F:	include/linux/of_clk.h
5125X:	drivers/clk/clkdev.c
5126
5127COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128M:	Steve French <sfrench@samba.org>
5129R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5130R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133L:	linux-cifs@vger.kernel.org
5134L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5135S:	Supported
5136W:	https://wiki.samba.org/index.php/LinuxCIFS
5137T:	git git://git.samba.org/sfrench/cifs-2.6.git
5138F:	Documentation/admin-guide/cifs/
5139F:	fs/cifs/
5140F:	fs/smbfs_common/
5141F:	include/uapi/linux/cifs
5142
5143COMPACTPCI HOTPLUG CORE
5144M:	Scott Murray <scott@spiteful.org>
5145L:	linux-pci@vger.kernel.org
5146S:	Maintained
5147F:	drivers/pci/hotplug/cpci_hotplug*
5148
5149COMPACTPCI HOTPLUG GENERIC DRIVER
5150M:	Scott Murray <scott@spiteful.org>
5151L:	linux-pci@vger.kernel.org
5152S:	Maintained
5153F:	drivers/pci/hotplug/cpcihp_generic.c
5154
5155COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156M:	Scott Murray <scott@spiteful.org>
5157L:	linux-pci@vger.kernel.org
5158S:	Maintained
5159F:	drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161COMPAL LAPTOP SUPPORT
5162M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163L:	platform-driver-x86@vger.kernel.org
5164S:	Maintained
5165F:	drivers/platform/x86/compal-laptop.c
5166
5167COMPILER ATTRIBUTES
5168M:	Miguel Ojeda <ojeda@kernel.org>
5169R:	Nick Desaulniers <ndesaulniers@google.com>
5170S:	Maintained
5171F:	include/linux/compiler_attributes.h
5172
5173COMPUTE EXPRESS LINK (CXL)
5174M:	Alison Schofield <alison.schofield@intel.com>
5175M:	Vishal Verma <vishal.l.verma@intel.com>
5176M:	Ira Weiny <ira.weiny@intel.com>
5177M:	Ben Widawsky <bwidawsk@kernel.org>
5178M:	Dan Williams <dan.j.williams@intel.com>
5179L:	linux-cxl@vger.kernel.org
5180S:	Maintained
5181F:	drivers/cxl/
5182F:	include/uapi/linux/cxl_mem.h
5183
5184CONEXANT ACCESSRUNNER USB DRIVER
5185L:	accessrunner-general@lists.sourceforge.net
5186S:	Orphan
5187W:	http://accessrunner.sourceforge.net/
5188F:	drivers/usb/atm/cxacru.c
5189
5190CONFIGFS
5191M:	Joel Becker <jlbec@evilplan.org>
5192M:	Christoph Hellwig <hch@lst.de>
5193S:	Supported
5194T:	git git://git.infradead.org/users/hch/configfs.git
5195F:	fs/configfs/
5196F:	include/linux/configfs.h
5197F:	samples/configfs/
5198
5199CONSOLE SUBSYSTEM
5200M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201S:	Supported
5202F:	drivers/video/console/
5203F:	include/linux/console*
5204
5205CONTEXT TRACKING
5206M:	Frederic Weisbecker <frederic@kernel.org>
5207M:	"Paul E. McKenney" <paulmck@kernel.org>
5208S:	Maintained
5209F:	kernel/context_tracking.c
5210F:	include/linux/context_tracking*
5211
5212CONTROL GROUP (CGROUP)
5213M:	Tejun Heo <tj@kernel.org>
5214M:	Zefan Li <lizefan.x@bytedance.com>
5215M:	Johannes Weiner <hannes@cmpxchg.org>
5216L:	cgroups@vger.kernel.org
5217S:	Maintained
5218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5219F:	Documentation/admin-guide/cgroup-v1/
5220F:	Documentation/admin-guide/cgroup-v2.rst
5221F:	include/linux/cgroup*
5222F:	kernel/cgroup/
5223F:	tools/testing/selftests/cgroup/
5224
5225CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5226M:	Tejun Heo <tj@kernel.org>
5227M:	Josef Bacik <josef@toxicpanda.com>
5228M:	Jens Axboe <axboe@kernel.dk>
5229L:	cgroups@vger.kernel.org
5230L:	linux-block@vger.kernel.org
5231T:	git git://git.kernel.dk/linux-block
5232F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5233F:	block/bfq-cgroup.c
5234F:	block/blk-cgroup.c
5235F:	block/blk-iocost.c
5236F:	block/blk-iolatency.c
5237F:	block/blk-throttle.c
5238F:	include/linux/blk-cgroup.h
5239
5240CONTROL GROUP - CPUSET
5241M:	Waiman Long <longman@redhat.com>
5242M:	Zefan Li <lizefan.x@bytedance.com>
5243L:	cgroups@vger.kernel.org
5244S:	Maintained
5245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5246F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5247F:	include/linux/cpuset.h
5248F:	kernel/cgroup/cpuset.c
5249
5250CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5251M:	Johannes Weiner <hannes@cmpxchg.org>
5252M:	Michal Hocko <mhocko@kernel.org>
5253M:	Roman Gushchin <roman.gushchin@linux.dev>
5254M:	Shakeel Butt <shakeelb@google.com>
5255R:	Muchun Song <muchun.song@linux.dev>
5256L:	cgroups@vger.kernel.org
5257L:	linux-mm@kvack.org
5258S:	Maintained
5259F:	mm/memcontrol.c
5260F:	mm/swap_cgroup.c
5261F:	tools/testing/selftests/cgroup/memcg_protection.m
5262F:	tools/testing/selftests/cgroup/test_kmem.c
5263F:	tools/testing/selftests/cgroup/test_memcontrol.c
5264
5265CORETEMP HARDWARE MONITORING DRIVER
5266M:	Fenghua Yu <fenghua.yu@intel.com>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	Documentation/hwmon/coretemp.rst
5270F:	drivers/hwmon/coretemp.c
5271
5272CORSAIR-CPRO HARDWARE MONITOR DRIVER
5273M:	Marius Zachmann <mail@mariuszachmann.de>
5274L:	linux-hwmon@vger.kernel.org
5275S:	Maintained
5276F:	drivers/hwmon/corsair-cpro.c
5277
5278CORSAIR-PSU HARDWARE MONITOR DRIVER
5279M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5280L:	linux-hwmon@vger.kernel.org
5281S:	Maintained
5282F:	Documentation/hwmon/corsair-psu.rst
5283F:	drivers/hwmon/corsair-psu.c
5284
5285COUNTER SUBSYSTEM
5286M:	William Breathitt Gray <william.gray@linaro.org>
5287L:	linux-iio@vger.kernel.org
5288S:	Maintained
5289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5290F:	Documentation/ABI/testing/sysfs-bus-counter
5291F:	Documentation/driver-api/generic-counter.rst
5292F:	drivers/counter/
5293F:	include/linux/counter.h
5294F:	include/uapi/linux/counter.h
5295F:	tools/counter/
5296
5297CP2615 I2C DRIVER
5298M:	Bence Csókás <bence98@sch.bme.hu>
5299S:	Maintained
5300F:	drivers/i2c/busses/i2c-cp2615.c
5301
5302CPMAC ETHERNET DRIVER
5303M:	Florian Fainelli <f.fainelli@gmail.com>
5304L:	netdev@vger.kernel.org
5305S:	Maintained
5306F:	drivers/net/ethernet/ti/cpmac.c
5307
5308CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5309M:	Viresh Kumar <viresh.kumar@linaro.org>
5310M:	Sudeep Holla <sudeep.holla@arm.com>
5311L:	linux-pm@vger.kernel.org
5312S:	Maintained
5313W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5314F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5315
5316CPU FREQUENCY SCALING FRAMEWORK
5317M:	"Rafael J. Wysocki" <rafael@kernel.org>
5318M:	Viresh Kumar <viresh.kumar@linaro.org>
5319L:	linux-pm@vger.kernel.org
5320S:	Maintained
5321B:	https://bugzilla.kernel.org
5322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5324F:	Documentation/admin-guide/pm/cpufreq.rst
5325F:	Documentation/admin-guide/pm/intel_pstate.rst
5326F:	Documentation/cpu-freq/
5327F:	Documentation/devicetree/bindings/cpufreq/
5328F:	drivers/cpufreq/
5329F:	include/linux/cpufreq.h
5330F:	include/linux/sched/cpufreq.h
5331F:	kernel/sched/cpufreq*.c
5332F:	tools/testing/selftests/cpufreq/
5333
5334CPU IDLE TIME MANAGEMENT FRAMEWORK
5335M:	"Rafael J. Wysocki" <rafael@kernel.org>
5336M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5337L:	linux-pm@vger.kernel.org
5338S:	Maintained
5339B:	https://bugzilla.kernel.org
5340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5341F:	Documentation/admin-guide/pm/cpuidle.rst
5342F:	Documentation/driver-api/pm/cpuidle.rst
5343F:	drivers/cpuidle/
5344F:	include/linux/cpuidle.h
5345
5346CPU POWER MONITORING SUBSYSTEM
5347M:	Thomas Renninger <trenn@suse.com>
5348M:	Shuah Khan <shuah@kernel.org>
5349M:	Shuah Khan <skhan@linuxfoundation.org>
5350L:	linux-pm@vger.kernel.org
5351S:	Maintained
5352F:	tools/power/cpupower/
5353
5354CPUID/MSR DRIVER
5355M:	"H. Peter Anvin" <hpa@zytor.com>
5356S:	Maintained
5357F:	arch/x86/kernel/cpuid.c
5358F:	arch/x86/kernel/msr.c
5359
5360CPUIDLE DRIVER - ARM BIG LITTLE
5361M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5362M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5363L:	linux-pm@vger.kernel.org
5364L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5365S:	Maintained
5366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367F:	drivers/cpuidle/cpuidle-big_little.c
5368
5369CPUIDLE DRIVER - ARM EXYNOS
5370M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5371R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5372M:	Kukjin Kim <kgene@kernel.org>
5373L:	linux-pm@vger.kernel.org
5374L:	linux-samsung-soc@vger.kernel.org
5375S:	Supported
5376F:	arch/arm/mach-exynos/pm.c
5377F:	drivers/cpuidle/cpuidle-exynos.c
5378F:	include/linux/platform_data/cpuidle-exynos.h
5379
5380CPUIDLE DRIVER - ARM PSCI
5381M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5382M:	Sudeep Holla <sudeep.holla@arm.com>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.c
5387
5388CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5389M:	Ulf Hansson <ulf.hansson@linaro.org>
5390L:	linux-pm@vger.kernel.org
5391L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5392S:	Supported
5393F:	drivers/cpuidle/cpuidle-psci.h
5394F:	drivers/cpuidle/cpuidle-psci-domain.c
5395
5396CPUIDLE DRIVER - DT IDLE PM DOMAIN
5397M:	Ulf Hansson <ulf.hansson@linaro.org>
5398L:	linux-pm@vger.kernel.org
5399S:	Supported
5400F:	drivers/cpuidle/dt_idle_genpd.c
5401F:	drivers/cpuidle/dt_idle_genpd.h
5402
5403CPUIDLE DRIVER - RISC-V SBI
5404M:	Anup Patel <anup@brainfault.org>
5405L:	linux-pm@vger.kernel.org
5406L:	linux-riscv@lists.infradead.org
5407S:	Maintained
5408F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5409
5410CRAMFS FILESYSTEM
5411M:	Nicolas Pitre <nico@fluxnic.net>
5412S:	Maintained
5413F:	Documentation/filesystems/cramfs.rst
5414F:	fs/cramfs/
5415
5416CREATIVE SB0540
5417M:	Bastien Nocera <hadess@hadess.net>
5418L:	linux-input@vger.kernel.org
5419S:	Maintained
5420F:	drivers/hid/hid-creative-sb0540.c
5421
5422CRYPTO API
5423M:	Herbert Xu <herbert@gondor.apana.org.au>
5424M:	"David S. Miller" <davem@davemloft.net>
5425L:	linux-crypto@vger.kernel.org
5426S:	Maintained
5427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5429F:	Documentation/crypto/
5430F:	Documentation/devicetree/bindings/crypto/
5431F:	arch/*/crypto/
5432F:	crypto/
5433F:	drivers/crypto/
5434F:	include/crypto/
5435F:	include/linux/crypto*
5436F:	lib/crypto/
5437
5438CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5439M:	Neil Horman <nhorman@tuxdriver.com>
5440L:	linux-crypto@vger.kernel.org
5441S:	Maintained
5442F:	crypto/ansi_cprng.c
5443F:	crypto/rng.c
5444
5445CS3308 MEDIA DRIVER
5446M:	Hans Verkuil <hverkuil@xs4all.nl>
5447L:	linux-media@vger.kernel.org
5448S:	Odd Fixes
5449W:	http://linuxtv.org
5450T:	git git://linuxtv.org/media_tree.git
5451F:	drivers/media/i2c/cs3308.c
5452
5453CS5535 Audio ALSA driver
5454M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5455S:	Maintained
5456F:	sound/pci/cs5535audio/
5457
5458CTU CAN FD DRIVER
5459M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5460M:	Ondrej Ille <ondrej.ille@gmail.com>
5461L:	linux-can@vger.kernel.org
5462S:	Maintained
5463F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5464F:	drivers/net/can/ctucanfd/
5465
5466CW1200 WLAN driver
5467M:	Solomon Peachy <pizza@shaftnet.org>
5468S:	Maintained
5469F:	drivers/net/wireless/st/cw1200/
5470
5471CX18 VIDEO4LINUX DRIVER
5472M:	Andy Walls <awalls@md.metrocast.net>
5473L:	linux-media@vger.kernel.org
5474S:	Maintained
5475W:	https://linuxtv.org
5476T:	git git://linuxtv.org/media_tree.git
5477F:	drivers/media/pci/cx18/
5478F:	include/uapi/linux/ivtv*
5479
5480CX2341X MPEG ENCODER HELPER MODULE
5481M:	Hans Verkuil <hverkuil@xs4all.nl>
5482L:	linux-media@vger.kernel.org
5483S:	Maintained
5484W:	https://linuxtv.org
5485T:	git git://linuxtv.org/media_tree.git
5486F:	drivers/media/common/cx2341x*
5487F:	include/media/drv-intf/cx2341x.h
5488
5489CX24120 MEDIA DRIVER
5490M:	Jemma Denson <jdenson@gmail.com>
5491M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5492L:	linux-media@vger.kernel.org
5493S:	Maintained
5494W:	https://linuxtv.org
5495Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5496F:	drivers/media/dvb-frontends/cx24120*
5497
5498CX88 VIDEO4LINUX DRIVER
5499M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5500L:	linux-media@vger.kernel.org
5501S:	Odd fixes
5502W:	https://linuxtv.org
5503T:	git git://linuxtv.org/media_tree.git
5504F:	Documentation/driver-api/media/drivers/cx88*
5505F:	drivers/media/pci/cx88/
5506
5507CXD2820R MEDIA DRIVER
5508M:	Antti Palosaari <crope@iki.fi>
5509L:	linux-media@vger.kernel.org
5510S:	Maintained
5511W:	https://linuxtv.org
5512W:	http://palosaari.fi/linux/
5513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5514T:	git git://linuxtv.org/anttip/media_tree.git
5515F:	drivers/media/dvb-frontends/cxd2820r*
5516
5517CXGB3 ETHERNET DRIVER (CXGB3)
5518M:	Raju Rangoju <rajur@chelsio.com>
5519L:	netdev@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/net/ethernet/chelsio/cxgb3/
5523
5524CXGB3 ISCSI DRIVER (CXGB3I)
5525M:	Varun Prakash <varun@chelsio.com>
5526L:	linux-scsi@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/scsi/cxgbi/cxgb3i
5530
5531CXGB4 CRYPTO DRIVER (chcr)
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	linux-crypto@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/crypto/chelsio
5537
5538CXGB4 INLINE CRYPTO DRIVER
5539M:	Ayush Sawal <ayush.sawal@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/inline_crypto/
5544
5545CXGB4 ETHERNET DRIVER (CXGB4)
5546M:	Raju Rangoju <rajur@chelsio.com>
5547L:	netdev@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/net/ethernet/chelsio/cxgb4/
5551
5552CXGB4 ISCSI DRIVER (CXGB4I)
5553M:	Varun Prakash <varun@chelsio.com>
5554L:	linux-scsi@vger.kernel.org
5555S:	Supported
5556W:	http://www.chelsio.com
5557F:	drivers/scsi/cxgbi/cxgb4i
5558
5559CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5560M:	Potnuri Bharat Teja <bharat@chelsio.com>
5561L:	linux-rdma@vger.kernel.org
5562S:	Supported
5563W:	http://www.openfabrics.org
5564F:	drivers/infiniband/hw/cxgb4/
5565F:	include/uapi/rdma/cxgb4-abi.h
5566
5567CXGB4VF ETHERNET DRIVER (CXGB4VF)
5568M:	Raju Rangoju <rajur@chelsio.com>
5569L:	netdev@vger.kernel.org
5570S:	Supported
5571W:	http://www.chelsio.com
5572F:	drivers/net/ethernet/chelsio/cxgb4vf/
5573
5574CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5575M:	Frederic Barrat <fbarrat@linux.ibm.com>
5576M:	Andrew Donnellan <ajd@linux.ibm.com>
5577L:	linuxppc-dev@lists.ozlabs.org
5578S:	Supported
5579F:	Documentation/ABI/testing/sysfs-class-cxl
5580F:	Documentation/powerpc/cxl.rst
5581F:	arch/powerpc/platforms/powernv/pci-cxl.c
5582F:	drivers/misc/cxl/
5583F:	include/misc/cxl*
5584F:	include/uapi/misc/cxl.h
5585
5586CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5587M:	Manoj N. Kumar <manoj@linux.ibm.com>
5588M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5589M:	Uma Krishnan <ukrishn@linux.ibm.com>
5590L:	linux-scsi@vger.kernel.org
5591S:	Supported
5592F:	Documentation/powerpc/cxlflash.rst
5593F:	drivers/scsi/cxlflash/
5594F:	include/uapi/scsi/cxlflash_ioctl.h
5595
5596CYBERPRO FB DRIVER
5597M:	Russell King <linux@armlinux.org.uk>
5598L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5599S:	Maintained
5600W:	http://www.armlinux.org.uk/
5601F:	drivers/video/fbdev/cyber2000fb.*
5602
5603CYCLADES PC300 DRIVER
5604S:	Orphan
5605F:	drivers/net/wan/pc300*
5606
5607CYPRESS_FIRMWARE MEDIA DRIVER
5608M:	Antti Palosaari <crope@iki.fi>
5609L:	linux-media@vger.kernel.org
5610S:	Maintained
5611W:	https://linuxtv.org
5612W:	http://palosaari.fi/linux/
5613Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5614T:	git git://linuxtv.org/anttip/media_tree.git
5615F:	drivers/media/common/cypress_firmware*
5616
5617CYPRESS CY8C95X0 PINCTRL DRIVER
5618M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5619L:	linux-gpio@vger.kernel.org
5620S:	Maintained
5621F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5622
5623CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624M:	Linus Walleij <linus.walleij@linaro.org>
5625L:	linux-input@vger.kernel.org
5626S:	Maintained
5627F:	drivers/input/touchscreen/cy8ctma140.c
5628
5629CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630M:	Yassine Oudjana <y.oudjana@protonmail.com>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5634F:	drivers/input/keyboard/cypress-sf.c
5635
5636CYTTSP TOUCHSCREEN DRIVER
5637M:	Linus Walleij <linus.walleij@linaro.org>
5638L:	linux-input@vger.kernel.org
5639S:	Maintained
5640F:	drivers/input/touchscreen/cyttsp*
5641
5642D-LINK DIR-685 TOUCHKEYS DRIVER
5643M:	Linus Walleij <linus.walleij@linaro.org>
5644L:	linux-input@vger.kernel.org
5645S:	Supported
5646F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5647
5648DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5649M:	Joshua Kinard <kumba@gentoo.org>
5650S:	Maintained
5651F:	drivers/rtc/rtc-ds1685.c
5652F:	include/linux/rtc/ds1685.h
5653
5654DAMA SLAVE for AX.25
5655M:	Joerg Reuter <jreuter@yaina.de>
5656L:	linux-hams@vger.kernel.org
5657S:	Maintained
5658W:	http://yaina.de/jreuter/
5659W:	http://www.qsl.net/dl1bke/
5660F:	net/ax25/af_ax25.c
5661F:	net/ax25/ax25_dev.c
5662F:	net/ax25/ax25_ds_*
5663F:	net/ax25/ax25_in.c
5664F:	net/ax25/ax25_out.c
5665F:	net/ax25/ax25_timer.c
5666F:	net/ax25/sysctl_net_ax25.c
5667
5668DATA ACCESS MONITOR
5669M:	SeongJae Park <sj@kernel.org>
5670L:	damon@lists.linux.dev
5671L:	linux-mm@kvack.org
5672S:	Maintained
5673W:	https://damonitor.github.io
5674P:	Documentation/mm/damon/maintainer-profile.rst
5675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5676T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5678F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5679F:	Documentation/admin-guide/mm/damon/
5680F:	Documentation/mm/damon/
5681F:	include/linux/damon.h
5682F:	include/trace/events/damon.h
5683F:	mm/damon/
5684F:	tools/testing/selftests/damon/
5685
5686DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5687L:	netdev@vger.kernel.org
5688S:	Orphan
5689F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5690F:	drivers/net/ethernet/dec/tulip/dmfe.c
5691
5692DC390/AM53C974 SCSI driver
5693M:	Hannes Reinecke <hare@suse.com>
5694L:	linux-scsi@vger.kernel.org
5695S:	Maintained
5696F:	drivers/scsi/am53c974.c
5697
5698DC395x SCSI driver
5699M:	Oliver Neukum <oliver@neukum.org>
5700M:	Ali Akcaagac <aliakc@web.de>
5701M:	Jamie Lenehan <lenehan@twibble.org>
5702L:	dc395x@twibble.org
5703S:	Maintained
5704W:	http://twibble.org/dist/dc395x/
5705W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5706F:	Documentation/scsi/dc395x.rst
5707F:	drivers/scsi/dc395x.*
5708
5709DCCP PROTOCOL
5710L:	dccp@vger.kernel.org
5711S:	Orphan
5712W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5713F:	include/linux/dccp.h
5714F:	include/linux/tfrc.h
5715F:	include/uapi/linux/dccp.h
5716F:	net/dccp/
5717
5718DECSTATION PLATFORM SUPPORT
5719M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5720L:	linux-mips@vger.kernel.org
5721S:	Maintained
5722W:	http://www.linux-mips.org/wiki/DECstation
5723F:	arch/mips/dec/
5724F:	arch/mips/include/asm/dec/
5725F:	arch/mips/include/asm/mach-dec/
5726
5727DEFXX FDDI NETWORK DRIVER
5728M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5729S:	Maintained
5730F:	drivers/net/fddi/defxx.*
5731
5732DEFZA FDDI NETWORK DRIVER
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734S:	Maintained
5735F:	drivers/net/fddi/defza.*
5736
5737DEINTERLACE DRIVERS FOR ALLWINNER H3
5738M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5739L:	linux-media@vger.kernel.org
5740S:	Maintained
5741T:	git git://linuxtv.org/media_tree.git
5742F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5743F:	drivers/media/platform/sunxi/sun8i-di/
5744
5745DELL LAPTOP DRIVER
5746M:	Matthew Garrett <mjg59@srcf.ucam.org>
5747M:	Pali Rohár <pali@kernel.org>
5748L:	platform-driver-x86@vger.kernel.org
5749S:	Maintained
5750F:	drivers/platform/x86/dell/dell-laptop.c
5751
5752DELL LAPTOP FREEFALL DRIVER
5753M:	Pali Rohár <pali@kernel.org>
5754S:	Maintained
5755F:	drivers/platform/x86/dell/dell-smo8800.c
5756
5757DELL LAPTOP RBTN DRIVER
5758M:	Pali Rohár <pali@kernel.org>
5759S:	Maintained
5760F:	drivers/platform/x86/dell/dell-rbtn.*
5761
5762DELL LAPTOP SMM DRIVER
5763M:	Pali Rohár <pali@kernel.org>
5764S:	Maintained
5765F:	Documentation/ABI/obsolete/procfs-i8k
5766F:	drivers/hwmon/dell-smm-hwmon.c
5767F:	include/uapi/linux/i8k.h
5768
5769DELL REMOTE BIOS UPDATE DRIVER
5770M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell_rbu.c
5774
5775DELL SMBIOS DRIVER
5776M:	Pali Rohár <pali@kernel.org>
5777L:	Dell.Client.Kernel@dell.com
5778L:	platform-driver-x86@vger.kernel.org
5779S:	Maintained
5780F:	drivers/platform/x86/dell/dell-smbios.*
5781
5782DELL SMBIOS SMM DRIVER
5783L:	Dell.Client.Kernel@dell.com
5784L:	platform-driver-x86@vger.kernel.org
5785S:	Maintained
5786F:	drivers/platform/x86/dell/dell-smbios-smm.c
5787
5788DELL SMBIOS WMI DRIVER
5789L:	Dell.Client.Kernel@dell.com
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5793F:	tools/wmi/dell-smbios-example.c
5794
5795DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5796M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5797L:	platform-driver-x86@vger.kernel.org
5798S:	Maintained
5799F:	Documentation/driver-api/dcdbas.rst
5800F:	drivers/platform/x86/dell/dcdbas.*
5801
5802DELL WMI DESCRIPTOR DRIVER
5803L:	Dell.Client.Kernel@dell.com
5804S:	Maintained
5805F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5806
5807DELL WMI DDV DRIVER
5808M:	Armin Wolf <W_Armin@gmx.de>
5809S:	Maintained
5810F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5811F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5812F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5813
5814DELL WMI SYSMAN DRIVER
5815M:	Prasanth Ksr <prasanth.ksr@dell.com>
5816L:	Dell.Client.Kernel@dell.com
5817L:	platform-driver-x86@vger.kernel.org
5818S:	Maintained
5819F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5820F:	drivers/platform/x86/dell/dell-wmi-sysman/
5821
5822DELL WMI NOTIFICATIONS DRIVER
5823M:	Matthew Garrett <mjg59@srcf.ucam.org>
5824M:	Pali Rohár <pali@kernel.org>
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-base.c
5827
5828DELL WMI HARDWARE PRIVACY SUPPORT
5829M:	Perry Yuan <Perry.Yuan@dell.com>
5830L:	Dell.Client.Kernel@dell.com
5831L:	platform-driver-x86@vger.kernel.org
5832S:	Maintained
5833F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5834
5835DELTA ST MEDIA DRIVER
5836M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5837L:	linux-media@vger.kernel.org
5838S:	Supported
5839W:	https://linuxtv.org
5840T:	git git://linuxtv.org/media_tree.git
5841F:	drivers/media/platform/st/sti/delta
5842
5843DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5844M:	Zev Weiss <zev@bewilderbeest.net>
5845L:	linux-hwmon@vger.kernel.org
5846S:	Maintained
5847F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5848
5849DELTA DPS920AB PSU DRIVER
5850M:	Robert Marko <robert.marko@sartura.hr>
5851L:	linux-hwmon@vger.kernel.org
5852S:	Maintained
5853F:	Documentation/hwmon/dps920ab.rst
5854F:	drivers/hwmon/pmbus/dps920ab.c
5855
5856DELTA NETWORKS TN48M CPLD DRIVERS
5857M:	Robert Marko <robert.marko@sartura.hr>
5858S:	Maintained
5859F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5860F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5861F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5862F:	drivers/gpio/gpio-tn48m.c
5863F:	include/dt-bindings/reset/delta,tn48m-reset.h
5864
5865DENALI NAND DRIVER
5866L:	linux-mtd@lists.infradead.org
5867S:	Orphan
5868F:	drivers/mtd/nand/raw/denali*
5869
5870DESIGNWARE EDMA CORE IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	dmaengine@vger.kernel.org
5873S:	Maintained
5874F:	drivers/dma/dw-edma/
5875F:	include/linux/dma/edma.h
5876
5877DESIGNWARE XDATA IP DRIVER
5878M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5879L:	linux-pci@vger.kernel.org
5880S:	Maintained
5881F:	Documentation/misc-devices/dw-xdata-pcie.rst
5882F:	drivers/misc/dw-xdata-pcie.c
5883
5884DESIGNWARE USB2 DRD IP DRIVER
5885M:	Minas Harutyunyan <hminas@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5889F:	drivers/usb/dwc2/
5890
5891DESIGNWARE USB3 DRD IP DRIVER
5892M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5893L:	linux-usb@vger.kernel.org
5894S:	Maintained
5895F:	drivers/usb/dwc3/
5896
5897DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5898M:	Andreas Klinger <ak@it-klinger.de>
5899L:	linux-iio@vger.kernel.org
5900S:	Maintained
5901F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5902F:	drivers/iio/proximity/srf*.c
5903
5904DEVICE COREDUMP (DEV_COREDUMP)
5905M:	Johannes Berg <johannes@sipsolutions.net>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	drivers/base/devcoredump.c
5909F:	include/linux/devcoredump.h
5910
5911DEVICE DEPENDENCY HELPER SCRIPT
5912M:	Saravana Kannan <saravanak@google.com>
5913L:	linux-kernel@vger.kernel.org
5914S:	Maintained
5915F:	scripts/dev-needs.sh
5916
5917DEVICE DIRECT ACCESS (DAX)
5918M:	Dan Williams <dan.j.williams@intel.com>
5919M:	Vishal Verma <vishal.l.verma@intel.com>
5920M:	Dave Jiang <dave.jiang@intel.com>
5921L:	nvdimm@lists.linux.dev
5922L:	linux-cxl@vger.kernel.org
5923S:	Supported
5924F:	drivers/dax/
5925
5926DEVICE FREQUENCY (DEVFREQ)
5927M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5928M:	Kyungmin Park <kyungmin.park@samsung.com>
5929M:	Chanwoo Choi <cw00.choi@samsung.com>
5930L:	linux-pm@vger.kernel.org
5931S:	Maintained
5932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5933F:	Documentation/devicetree/bindings/devfreq/
5934F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5935F:	drivers/devfreq/
5936F:	include/linux/devfreq.h
5937F:	include/trace/events/devfreq.h
5938
5939DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5940M:	Chanwoo Choi <cw00.choi@samsung.com>
5941L:	linux-pm@vger.kernel.org
5942S:	Supported
5943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5944F:	Documentation/devicetree/bindings/devfreq/event/
5945F:	drivers/devfreq/devfreq-event.c
5946F:	drivers/devfreq/event/
5947F:	include/dt-bindings/pmu/exynos_ppmu.h
5948F:	include/linux/devfreq-event.h
5949
5950DEVICE NUMBER REGISTRY
5951M:	Torben Mathiasen <device@lanana.org>
5952S:	Maintained
5953W:	http://lanana.org/docs/device-list/index.html
5954
5955DEVICE RESOURCE MANAGEMENT HELPERS
5956M:	Hans de Goede <hdegoede@redhat.com>
5957R:	Matti Vaittinen <mazziesaccount@gmail.com>
5958S:	Maintained
5959F:	include/linux/devm-helpers.h
5960
5961DEVICE-MAPPER  (LVM)
5962M:	Alasdair Kergon <agk@redhat.com>
5963M:	Mike Snitzer <snitzer@kernel.org>
5964M:	dm-devel@redhat.com
5965L:	dm-devel@redhat.com
5966S:	Maintained
5967W:	http://sources.redhat.com/dm
5968Q:	http://patchwork.kernel.org/project/dm-devel/list/
5969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5970T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5971F:	Documentation/admin-guide/device-mapper/
5972F:	drivers/md/Kconfig
5973F:	drivers/md/Makefile
5974F:	drivers/md/dm*
5975F:	drivers/md/persistent-data/
5976F:	include/linux/device-mapper.h
5977F:	include/linux/dm-*.h
5978F:	include/uapi/linux/dm-*.h
5979
5980DEVLINK
5981M:	Jiri Pirko <jiri@resnulli.us>
5982L:	netdev@vger.kernel.org
5983S:	Supported
5984F:	Documentation/networking/devlink
5985F:	include/net/devlink.h
5986F:	include/uapi/linux/devlink.h
5987F:	net/devlink/
5988
5989DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5990M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/imx6*-dhcom-*
5994F:	arch/arm/boot/dts/imx6*-dhcor-*
5995
5996DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5997M:	Marek Vasut <marex@denx.de>
5998L:	kernel@dh-electronics.com
5999S:	Maintained
6000F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6001F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6002
6003DIALOG SEMICONDUCTOR DRIVERS
6004M:	Support Opensource <support.opensource@diasemi.com>
6005S:	Supported
6006W:	http://www.dialog-semiconductor.com/products
6007F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6008F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6009F:	Documentation/devicetree/bindings/mfd/da90*.txt
6010F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6011F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012F:	Documentation/devicetree/bindings/regulator/da92*.txt
6013F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6014F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6015F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6016F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6017F:	Documentation/hwmon/da90??.rst
6018F:	drivers/gpio/gpio-da90??.c
6019F:	drivers/hwmon/da90??-hwmon.c
6020F:	drivers/iio/adc/da91??-*.c
6021F:	drivers/input/misc/da72??.[ch]
6022F:	drivers/input/misc/da90??_onkey.c
6023F:	drivers/input/touchscreen/da9052_tsi.c
6024F:	drivers/leds/leds-da90??.c
6025F:	drivers/mfd/da903x.c
6026F:	drivers/mfd/da90??-*.c
6027F:	drivers/mfd/da91??-*.c
6028F:	drivers/pinctrl/pinctrl-da90??.c
6029F:	drivers/power/supply/da9052-battery.c
6030F:	drivers/power/supply/da91??-*.c
6031F:	drivers/regulator/da9???-regulator.[ch]
6032F:	drivers/regulator/slg51000-regulator.[ch]
6033F:	drivers/rtc/rtc-da90??.c
6034F:	drivers/thermal/da90??-thermal.c
6035F:	drivers/video/backlight/da90??_bl.c
6036F:	drivers/watchdog/da90??_wdt.c
6037F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6038F:	include/linux/mfd/da903x.h
6039F:	include/linux/mfd/da9052/
6040F:	include/linux/mfd/da9055/
6041F:	include/linux/mfd/da9062/
6042F:	include/linux/mfd/da9063/
6043F:	include/linux/mfd/da9150/
6044F:	include/linux/regulator/da9211.h
6045F:	include/sound/da[79]*.h
6046F:	sound/soc/codecs/da[79]*.[ch]
6047
6048DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6049M:	William Breathitt Gray <william.gray@linaro.org>
6050L:	linux-gpio@vger.kernel.org
6051S:	Maintained
6052F:	drivers/gpio/gpio-gpio-mm.c
6053
6054DIOLAN U2C-12 I2C DRIVER
6055M:	Guenter Roeck <linux@roeck-us.net>
6056L:	linux-i2c@vger.kernel.org
6057S:	Maintained
6058F:	drivers/i2c/busses/i2c-diolan-u2c.c
6059
6060DIRECTORY NOTIFICATION (DNOTIFY)
6061M:	Jan Kara <jack@suse.cz>
6062R:	Amir Goldstein <amir73il@gmail.com>
6063L:	linux-fsdevel@vger.kernel.org
6064S:	Maintained
6065F:	Documentation/filesystems/dnotify.rst
6066F:	fs/notify/dnotify/
6067F:	include/linux/dnotify.h
6068
6069DISK GEOMETRY AND PARTITION HANDLING
6070M:	Andries Brouwer <aeb@cwi.nl>
6071S:	Maintained
6072W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6073W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6074W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6075
6076DISKQUOTA
6077M:	Jan Kara <jack@suse.com>
6078S:	Maintained
6079F:	Documentation/filesystems/quota.rst
6080F:	fs/quota/
6081F:	include/linux/quota*.h
6082F:	include/uapi/linux/quota*.h
6083
6084DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6085M:	Bernie Thompson <bernie@plugable.com>
6086L:	linux-fbdev@vger.kernel.org
6087S:	Maintained
6088W:	http://plugable.com/category/projects/udlfb/
6089F:	Documentation/fb/udlfb.rst
6090F:	drivers/video/fbdev/udlfb.c
6091F:	include/video/udlfb.h
6092
6093DISTRIBUTED LOCK MANAGER (DLM)
6094M:	Christine Caulfield <ccaulfie@redhat.com>
6095M:	David Teigland <teigland@redhat.com>
6096L:	cluster-devel@redhat.com
6097S:	Supported
6098W:	http://sources.redhat.com/cluster/
6099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6100F:	fs/dlm/
6101
6102DMA BUFFER SHARING FRAMEWORK
6103M:	Sumit Semwal <sumit.semwal@linaro.org>
6104M:	Christian König <christian.koenig@amd.com>
6105L:	linux-media@vger.kernel.org
6106L:	dri-devel@lists.freedesktop.org
6107L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6108S:	Maintained
6109T:	git git://anongit.freedesktop.org/drm/drm-misc
6110F:	Documentation/driver-api/dma-buf.rst
6111F:	drivers/dma-buf/
6112F:	include/linux/*fence.h
6113F:	include/linux/dma-buf.h
6114F:	include/linux/dma-resv.h
6115K:	\bdma_(?:buf|fence|resv)\b
6116
6117DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6118M:	Vinod Koul <vkoul@kernel.org>
6119L:	dmaengine@vger.kernel.org
6120S:	Maintained
6121Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6123F:	Documentation/devicetree/bindings/dma/
6124F:	Documentation/driver-api/dmaengine/
6125F:	drivers/dma/
6126F:	include/dt-bindings/dma/
6127F:	include/linux/dma/
6128F:	include/linux/dmaengine.h
6129F:	include/linux/of_dma.h
6130
6131DMA MAPPING HELPERS
6132M:	Christoph Hellwig <hch@lst.de>
6133M:	Marek Szyprowski <m.szyprowski@samsung.com>
6134R:	Robin Murphy <robin.murphy@arm.com>
6135L:	iommu@lists.linux.dev
6136S:	Supported
6137W:	http://git.infradead.org/users/hch/dma-mapping.git
6138T:	git git://git.infradead.org/users/hch/dma-mapping.git
6139F:	include/asm-generic/dma-mapping.h
6140F:	include/linux/dma-direct.h
6141F:	include/linux/dma-mapping.h
6142F:	include/linux/dma-map-ops.h
6143F:	include/linux/swiotlb.h
6144F:	kernel/dma/
6145
6146DMA MAPPING BENCHMARK
6147M:	Xiang Chen <chenxiang66@hisilicon.com>
6148L:	iommu@lists.linux.dev
6149F:	kernel/dma/map_benchmark.c
6150F:	tools/testing/selftests/dma/
6151
6152DMA-BUF HEAPS FRAMEWORK
6153M:	Sumit Semwal <sumit.semwal@linaro.org>
6154R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6155R:	Liam Mark <lmark@codeaurora.org>
6156R:	Laura Abbott <labbott@redhat.com>
6157R:	Brian Starkey <Brian.Starkey@arm.com>
6158R:	John Stultz <jstultz@google.com>
6159L:	linux-media@vger.kernel.org
6160L:	dri-devel@lists.freedesktop.org
6161L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6162S:	Maintained
6163T:	git git://anongit.freedesktop.org/drm/drm-misc
6164F:	drivers/dma-buf/dma-heap.c
6165F:	drivers/dma-buf/heaps/*
6166F:	include/linux/dma-heap.h
6167F:	include/uapi/linux/dma-heap.h
6168
6169DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6170M:	Lukasz Luba <lukasz.luba@arm.com>
6171L:	linux-pm@vger.kernel.org
6172L:	linux-samsung-soc@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6175F:	drivers/memory/samsung/exynos5422-dmc.c
6176
6177DME1737 HARDWARE MONITOR DRIVER
6178M:	Juerg Haefliger <juergh@proton.me>
6179L:	linux-hwmon@vger.kernel.org
6180S:	Maintained
6181F:	Documentation/hwmon/dme1737.rst
6182F:	drivers/hwmon/dme1737.c
6183
6184DMI/SMBIOS SUPPORT
6185M:	Jean Delvare <jdelvare@suse.com>
6186S:	Maintained
6187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6188F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6189F:	drivers/firmware/dmi-id.c
6190F:	drivers/firmware/dmi_scan.c
6191F:	include/linux/dmi.h
6192
6193DOCUMENTATION
6194M:	Jonathan Corbet <corbet@lwn.net>
6195L:	linux-doc@vger.kernel.org
6196S:	Maintained
6197P:	Documentation/doc-guide/maintainer-profile.rst
6198T:	git git://git.lwn.net/linux.git docs-next
6199F:	Documentation/
6200F:	scripts/documentation-file-ref-check
6201F:	scripts/kernel-doc
6202F:	scripts/sphinx-pre-install
6203X:	Documentation/ABI/
6204X:	Documentation/admin-guide/media/
6205X:	Documentation/devicetree/
6206X:	Documentation/driver-api/media/
6207X:	Documentation/firmware-guide/acpi/
6208X:	Documentation/i2c/
6209X:	Documentation/power/
6210X:	Documentation/spi/
6211X:	Documentation/userspace-api/media/
6212
6213DOCUMENTATION REPORTING ISSUES
6214M:	Thorsten Leemhuis <linux@leemhuis.info>
6215L:	linux-doc@vger.kernel.org
6216S:	Maintained
6217F:	Documentation/admin-guide/reporting-issues.rst
6218
6219DOCUMENTATION SCRIPTS
6220M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6221L:	linux-doc@vger.kernel.org
6222S:	Maintained
6223F:	Documentation/sphinx/parse-headers.pl
6224F:	scripts/documentation-file-ref-check
6225F:	scripts/sphinx-pre-install
6226
6227DOCUMENTATION/ITALIAN
6228M:	Federico Vaga <federico.vaga@vaga.pv.it>
6229L:	linux-doc@vger.kernel.org
6230S:	Maintained
6231F:	Documentation/translations/it_IT
6232
6233DOCUMENTATION/JAPANESE
6234R:	Akira Yokosawa <akiyks@gmail.com>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/ja_JP
6238
6239DONGWOON DW9714 LENS VOICE COIL DRIVER
6240M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6241L:	linux-media@vger.kernel.org
6242S:	Maintained
6243T:	git git://linuxtv.org/media_tree.git
6244F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6245F:	drivers/media/i2c/dw9714.c
6246
6247DONGWOON DW9768 LENS VOICE COIL DRIVER
6248M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6249L:	linux-media@vger.kernel.org
6250S:	Maintained
6251T:	git git://linuxtv.org/media_tree.git
6252F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6253F:	drivers/media/i2c/dw9768.c
6254
6255DONGWOON DW9807 LENS VOICE COIL DRIVER
6256M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6257L:	linux-media@vger.kernel.org
6258S:	Maintained
6259T:	git git://linuxtv.org/media_tree.git
6260F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6261F:	drivers/media/i2c/dw9807-vcm.c
6262
6263DOUBLETALK DRIVER
6264M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6265L:	blinux-list@redhat.com
6266S:	Maintained
6267F:	drivers/char/dtlk.c
6268F:	include/linux/dtlk.h
6269
6270DPAA2 DATAPATH I/O (DPIO) DRIVER
6271M:	Roy Pledge <Roy.Pledge@nxp.com>
6272L:	linux-kernel@vger.kernel.org
6273S:	Maintained
6274F:	drivers/soc/fsl/dpio
6275
6276DPAA2 ETHERNET DRIVER
6277M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6278L:	netdev@vger.kernel.org
6279S:	Maintained
6280F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6281F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6282F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6283F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6284F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6285F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6286F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6287F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6288F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6289F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6290
6291DPAA2 ETHERNET SWITCH DRIVER
6292M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6293L:	netdev@vger.kernel.org
6294S:	Maintained
6295F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6296F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6297F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6298
6299DRBD DRIVER
6300M:	Philipp Reisner <philipp.reisner@linbit.com>
6301M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6302M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6303L:	drbd-dev@lists.linbit.com
6304S:	Supported
6305W:	http://www.drbd.org
6306T:	git git://git.linbit.com/linux-drbd.git
6307T:	git git://git.linbit.com/drbd-8.4.git
6308F:	Documentation/admin-guide/blockdev/
6309F:	drivers/block/drbd/
6310F:	include/linux/drbd*
6311F:	lib/lru_cache.c
6312
6313DRIVER COMPONENT FRAMEWORK
6314L:	dri-devel@lists.freedesktop.org
6315F:	drivers/base/component.c
6316F:	include/linux/component.h
6317
6318DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6319M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6320R:	"Rafael J. Wysocki" <rafael@kernel.org>
6321S:	Supported
6322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6323F:	Documentation/core-api/kobject.rst
6324F:	drivers/base/
6325F:	fs/debugfs/
6326F:	fs/sysfs/
6327F:	include/linux/debugfs.h
6328F:	include/linux/kobj*
6329F:	lib/kobj*
6330
6331DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6332M:	Nishanth Menon <nm@ti.com>
6333L:	linux-pm@vger.kernel.org
6334S:	Maintained
6335F:	drivers/soc/ti/smartreflex.c
6336F:	include/linux/power/smartreflex.h
6337
6338DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6339M:	Maxime Ripard <mripard@kernel.org>
6340M:	Chen-Yu Tsai <wens@csie.org>
6341R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6342L:	dri-devel@lists.freedesktop.org
6343S:	Supported
6344T:	git git://anongit.freedesktop.org/drm/drm-misc
6345F:	drivers/gpu/drm/sun4i/sun8i*
6346
6347DRM DRIVER FOR ARM PL111 CLCD
6348M:	Emma Anholt <emma@anholt.net>
6349S:	Supported
6350T:	git git://anongit.freedesktop.org/drm/drm-misc
6351F:	drivers/gpu/drm/pl111/
6352
6353DRM DRIVER FOR ARM VERSATILE TFT PANELS
6354M:	Linus Walleij <linus.walleij@linaro.org>
6355S:	Maintained
6356T:	git git://anongit.freedesktop.org/drm/drm-misc
6357F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6358F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6359
6360DRM DRIVER FOR ASPEED BMC GFX
6361M:	Joel Stanley <joel@jms.id.au>
6362L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6363S:	Supported
6364T:	git git://anongit.freedesktop.org/drm/drm-misc
6365F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6366F:	drivers/gpu/drm/aspeed/
6367
6368DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6369M:	Dave Airlie <airlied@redhat.com>
6370R:	Thomas Zimmermann <tzimmermann@suse.de>
6371L:	dri-devel@lists.freedesktop.org
6372S:	Supported
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/ast/
6375
6376DRM DRIVER FOR BOCHS VIRTUAL GPU
6377M:	Gerd Hoffmann <kraxel@redhat.com>
6378L:	virtualization@lists.linux-foundation.org
6379S:	Maintained
6380T:	git git://anongit.freedesktop.org/drm/drm-misc
6381F:	drivers/gpu/drm/tiny/bochs.c
6382
6383DRM DRIVER FOR BOE HIMAX8279D PANELS
6384M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6385S:	Maintained
6386F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6387F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6388
6389DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6390M:	Jagan Teki <jagan@amarulasolutions.com>
6391S:	Maintained
6392F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6393F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6394
6395DRM DRIVER FOR EBBG FT8719 PANEL
6396M:	Joel Selvaraj <jo@jsfamily.in>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6400F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6401
6402DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6403M:	Linus Walleij <linus.walleij@linaro.org>
6404S:	Maintained
6405T:	git git://anongit.freedesktop.org/drm/drm-misc
6406F:	drivers/gpu/drm/tve200/
6407
6408DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6409M:	Icenowy Zheng <icenowy@aosc.io>
6410S:	Maintained
6411F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6412F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6413
6414DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6415M:	Jagan Teki <jagan@amarulasolutions.com>
6416S:	Maintained
6417F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6418F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6419
6420DRM DRIVER FOR GENERIC EDP PANELS
6421R:	Douglas Anderson <dianders@chromium.org>
6422F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6423F:	drivers/gpu/drm/panel/panel-edp.c
6424
6425DRM DRIVER FOR GENERIC USB DISPLAY
6426M:	Noralf Trønnes <noralf@tronnes.org>
6427S:	Maintained
6428W:	https://github.com/notro/gud/wiki
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/gud/
6431F:	include/drm/gud.h
6432
6433DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6434M:	Hans de Goede <hdegoede@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	drivers/gpu/drm/tiny/gm12u320.c
6438
6439DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6440M:	Ondrej Jirman <megi@xff.cz>
6441M:	Javier Martinez Canillas <javierm@redhat.com>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6445F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6446
6447DRM DRIVER FOR HX8357D PANELS
6448M:	Emma Anholt <emma@anholt.net>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6452F:	drivers/gpu/drm/tiny/hx8357d.c
6453
6454DRM DRIVER FOR ILITEK ILI9225 PANELS
6455M:	David Lechner <david@lechnology.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6459F:	drivers/gpu/drm/tiny/ili9225.c
6460
6461DRM DRIVER FOR ILITEK ILI9486 PANELS
6462M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6463S:	Maintained
6464T:	git git://anongit.freedesktop.org/drm/drm-misc
6465F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6466F:	drivers/gpu/drm/tiny/ili9486.c
6467
6468DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6469M:	Jagan Teki <jagan@edgeble.ai>
6470S:	Maintained
6471F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6472F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6473
6474DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6475M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6476S:	Supported
6477T:	git git://anongit.freedesktop.org/drm/drm-misc
6478F:	drivers/gpu/drm/logicvc/
6479
6480DRM DRIVER FOR LVDS PANELS
6481M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6482L:	dri-devel@lists.freedesktop.org
6483T:	git git://anongit.freedesktop.org/drm/drm-misc
6484S:	Maintained
6485F:	drivers/gpu/drm/panel/panel-lvds.c
6486F:	Documentation/devicetree/bindings/display/lvds.yaml
6487F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6488
6489DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6490M:	Guido Günther <agx@sigxcpu.org>
6491R:	Purism Kernel Team <kernel@puri.sm>
6492S:	Maintained
6493F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6494F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6495
6496DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6497M:	Dave Airlie <airlied@redhat.com>
6498R:	Thomas Zimmermann <tzimmermann@suse.de>
6499L:	dri-devel@lists.freedesktop.org
6500S:	Supported
6501T:	git git://anongit.freedesktop.org/drm/drm-misc
6502F:	drivers/gpu/drm/mgag200/
6503
6504DRM DRIVER FOR MI0283QT
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6509F:	drivers/gpu/drm/tiny/mi0283qt.c
6510
6511DRM DRIVER FOR MIPI DBI compatible panels
6512M:	Noralf Trønnes <noralf@tronnes.org>
6513S:	Maintained
6514W:	https://github.com/notro/panel-mipi-dbi/wiki
6515T:	git git://anongit.freedesktop.org/drm/drm-misc
6516F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6517F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6518
6519DRM DRIVER FOR MSM ADRENO GPU
6520M:	Rob Clark <robdclark@gmail.com>
6521M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6522M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6523R:	Sean Paul <sean@poorly.run>
6524L:	linux-arm-msm@vger.kernel.org
6525L:	dri-devel@lists.freedesktop.org
6526L:	freedreno@lists.freedesktop.org
6527S:	Maintained
6528T:	git https://gitlab.freedesktop.org/drm/msm.git
6529F:	Documentation/devicetree/bindings/display/msm/
6530F:	drivers/gpu/drm/msm/
6531F:	include/uapi/drm/msm_drm.h
6532
6533DRM DRIVER FOR NOVATEK NT35510 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/novatek,nt35510.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6539
6540DRM DRIVER FOR NOVATEK NT35560 PANELS
6541M:	Linus Walleij <linus.walleij@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6546
6547DRM DRIVER FOR NOVATEK NT36672A PANELS
6548M:	Sumit Semwal <sumit.semwal@linaro.org>
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6552F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6553
6554DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6555M:	Ben Skeggs <bskeggs@redhat.com>
6556M:	Karol Herbst <kherbst@redhat.com>
6557M:	Lyude Paul <lyude@redhat.com>
6558L:	dri-devel@lists.freedesktop.org
6559L:	nouveau@lists.freedesktop.org
6560S:	Supported
6561W:	https://nouveau.freedesktop.org/
6562Q:	https://patchwork.freedesktop.org/project/nouveau/
6563Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6564B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6565C:	irc://irc.oftc.net/nouveau
6566T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6567F:	drivers/gpu/drm/nouveau/
6568F:	include/uapi/drm/nouveau_drm.h
6569
6570DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6571M:	Stefan Mavrodiev <stefan@olimex.com>
6572S:	Maintained
6573F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6574F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6575
6576DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6577R:	Douglas Anderson <dianders@chromium.org>
6578F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6579F:	drivers/gpu/drm/bridge/parade-ps8640.c
6580
6581DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6582M:	Noralf Trønnes <noralf@tronnes.org>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/repaper.txt
6586F:	drivers/gpu/drm/tiny/repaper.c
6587
6588DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6589M:	Javier Martinez Canillas <javierm@redhat.com>
6590S:	Maintained
6591T:	git git://anongit.freedesktop.org/drm/drm-misc
6592F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6593F:	drivers/gpu/drm/solomon/ssd130x*
6594
6595DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6596M:	Dave Airlie <airlied@redhat.com>
6597M:	Gerd Hoffmann <kraxel@redhat.com>
6598L:	virtualization@lists.linux-foundation.org
6599S:	Obsolete
6600W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6601T:	git git://anongit.freedesktop.org/drm/drm-misc
6602F:	drivers/gpu/drm/tiny/cirrus.c
6603
6604DRM DRIVER FOR QXL VIRTUAL GPU
6605M:	Dave Airlie <airlied@redhat.com>
6606M:	Gerd Hoffmann <kraxel@redhat.com>
6607L:	virtualization@lists.linux-foundation.org
6608L:	spice-devel@lists.freedesktop.org
6609S:	Maintained
6610T:	git git://anongit.freedesktop.org/drm/drm-misc
6611F:	drivers/gpu/drm/qxl/
6612F:	include/uapi/drm/qxl_drm.h
6613
6614DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615M:	Robert Chiras <robert.chiras@nxp.com>
6616S:	Maintained
6617F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621M:	Linus Walleij <linus.walleij@linaro.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6628M:	Markuss Broks <markuss.broks@gmail.com>
6629S:	Maintained
6630F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6632
6633DRM DRIVER FOR SITRONIX ST7703 PANELS
6634M:	Guido Günther <agx@sigxcpu.org>
6635R:	Purism Kernel Team <kernel@puri.sm>
6636R:	Ondrej Jirman <megous@megous.com>
6637S:	Maintained
6638F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6640
6641DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6642M:	Thomas Zimmermann <tzimmermann@suse.de>
6643M:	Javier Martinez Canillas <javierm@redhat.com>
6644L:	dri-devel@lists.freedesktop.org
6645S:	Maintained
6646T:	git git://anongit.freedesktop.org/drm/drm-misc
6647F:	drivers/gpu/drm/drm_aperture.c
6648F:	drivers/gpu/drm/tiny/ofdrm.c
6649F:	drivers/gpu/drm/tiny/simpledrm.c
6650F:	drivers/video/aperture.c
6651F:	drivers/video/nomodeset.c
6652F:	include/drm/drm_aperture.h
6653F:	include/linux/aperture.h
6654F:	include/video/nomodeset.h
6655
6656DRM DRIVER FOR SITRONIX ST7586 PANELS
6657M:	David Lechner <david@lechnology.com>
6658S:	Maintained
6659T:	git git://anongit.freedesktop.org/drm/drm-misc
6660F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6661F:	drivers/gpu/drm/tiny/st7586.c
6662
6663DRM DRIVER FOR SITRONIX ST7701 PANELS
6664M:	Jagan Teki <jagan@amarulasolutions.com>
6665S:	Maintained
6666F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6667F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6668
6669DRM DRIVER FOR SITRONIX ST7735R PANELS
6670M:	David Lechner <david@lechnology.com>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6674F:	drivers/gpu/drm/tiny/st7735r.c
6675
6676DRM DRIVER FOR ST-ERICSSON MCDE
6677M:	Linus Walleij <linus.walleij@linaro.org>
6678S:	Maintained
6679T:	git git://anongit.freedesktop.org/drm/drm-misc
6680F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6681F:	drivers/gpu/drm/mcde/
6682
6683DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6684M:	Jagan Teki <jagan@amarulasolutions.com>
6685S:	Maintained
6686F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6687F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6688
6689DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6690R:	Douglas Anderson <dianders@chromium.org>
6691F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6692F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6693
6694DRM DRIVER FOR TPO TPG110 PANELS
6695M:	Linus Walleij <linus.walleij@linaro.org>
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6699F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6700
6701DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6702M:	Dave Airlie <airlied@redhat.com>
6703R:	Sean Paul <sean@poorly.run>
6704R:	Thomas Zimmermann <tzimmermann@suse.de>
6705L:	dri-devel@lists.freedesktop.org
6706S:	Supported
6707T:	git git://anongit.freedesktop.org/drm/drm-misc
6708F:	drivers/gpu/drm/udl/
6709
6710DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6711M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6712M:	Melissa Wen <melissa.srw@gmail.com>
6713R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6714R:	Daniel Vetter <daniel@ffwll.ch>
6715L:	dri-devel@lists.freedesktop.org
6716S:	Maintained
6717T:	git git://anongit.freedesktop.org/drm/drm-misc
6718F:	Documentation/gpu/vkms.rst
6719F:	drivers/gpu/drm/vkms/
6720
6721DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6722M:	Hans de Goede <hdegoede@redhat.com>
6723L:	dri-devel@lists.freedesktop.org
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	drivers/gpu/drm/vboxvideo/
6727
6728DRM DRIVER FOR VMWARE VIRTUAL GPU
6729M:	Zack Rusin <zackr@vmware.com>
6730R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6731L:	dri-devel@lists.freedesktop.org
6732S:	Supported
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	drivers/gpu/drm/vmwgfx/
6735F:	include/uapi/drm/vmwgfx_drm.h
6736
6737DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6738M:	Linus Walleij <linus.walleij@linaro.org>
6739S:	Maintained
6740T:	git git://anongit.freedesktop.org/drm/drm-misc
6741F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6742F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6743
6744DRM DRIVERS
6745M:	David Airlie <airlied@gmail.com>
6746M:	Daniel Vetter <daniel@ffwll.ch>
6747L:	dri-devel@lists.freedesktop.org
6748S:	Maintained
6749B:	https://gitlab.freedesktop.org/drm
6750C:	irc://irc.oftc.net/dri-devel
6751T:	git git://anongit.freedesktop.org/drm/drm
6752F:	Documentation/devicetree/bindings/display/
6753F:	Documentation/devicetree/bindings/gpu/
6754F:	Documentation/gpu/
6755F:	drivers/gpu/
6756F:	include/drm/
6757F:	include/linux/vga*
6758F:	include/uapi/drm/
6759
6760DRM DRIVERS AND MISC GPU PATCHES
6761M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6762M:	Maxime Ripard <mripard@kernel.org>
6763M:	Thomas Zimmermann <tzimmermann@suse.de>
6764S:	Maintained
6765W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6766T:	git git://anongit.freedesktop.org/drm/drm-misc
6767F:	Documentation/gpu/
6768F:	drivers/gpu/drm/*
6769F:	drivers/gpu/vga/
6770F:	include/drm/drm*
6771F:	include/linux/vga*
6772F:	include/uapi/drm/drm*
6773
6774DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6775M:	Oded Gabbay <ogabbay@kernel.org>
6776L:	dri-devel@lists.freedesktop.org
6777S:	Maintained
6778C:	irc://irc.oftc.net/dri-devel
6779T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6780F:	Documentation/accel/
6781F:	drivers/accel/
6782F:	include/drm/drm_accel.h
6783
6784DRM ACCEL DRIVERS FOR INTEL VPU
6785M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6786M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6787L:	dri-devel@lists.freedesktop.org
6788S:	Supported
6789T:	git git://anongit.freedesktop.org/drm/drm-misc
6790F:	drivers/accel/ivpu/
6791F:	include/uapi/drm/ivpu_accel.h
6792
6793DRM DRIVERS FOR ALLWINNER A10
6794M:	Maxime Ripard <mripard@kernel.org>
6795M:	Chen-Yu Tsai <wens@csie.org>
6796L:	dri-devel@lists.freedesktop.org
6797S:	Supported
6798T:	git git://anongit.freedesktop.org/drm/drm-misc
6799F:	Documentation/devicetree/bindings/display/allwinner*
6800F:	drivers/gpu/drm/sun4i/
6801
6802DRM DRIVERS FOR AMLOGIC SOCS
6803M:	Neil Armstrong <neil.armstrong@linaro.org>
6804L:	dri-devel@lists.freedesktop.org
6805L:	linux-amlogic@lists.infradead.org
6806S:	Supported
6807W:	http://linux-meson.com/
6808T:	git git://anongit.freedesktop.org/drm/drm-misc
6809F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6810F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6811F:	Documentation/gpu/meson.rst
6812F:	drivers/gpu/drm/meson/
6813
6814DRM DRIVERS FOR ATMEL HLCDC
6815M:	Sam Ravnborg <sam@ravnborg.org>
6816M:	Boris Brezillon <bbrezillon@kernel.org>
6817L:	dri-devel@lists.freedesktop.org
6818S:	Supported
6819T:	git git://anongit.freedesktop.org/drm/drm-misc
6820F:	Documentation/devicetree/bindings/display/atmel/
6821F:	drivers/gpu/drm/atmel-hlcdc/
6822
6823DRM DRIVERS FOR BRIDGE CHIPS
6824M:	Andrzej Hajda <andrzej.hajda@intel.com>
6825M:	Neil Armstrong <neil.armstrong@linaro.org>
6826M:	Robert Foss <rfoss@kernel.org>
6827R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6828R:	Jonas Karlman <jonas@kwiboo.se>
6829R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6830S:	Maintained
6831T:	git git://anongit.freedesktop.org/drm/drm-misc
6832F:	Documentation/devicetree/bindings/display/bridge/
6833F:	drivers/gpu/drm/bridge/
6834
6835DRM DRIVERS FOR EXYNOS
6836M:	Inki Dae <inki.dae@samsung.com>
6837M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6838M:	Kyungmin Park <kyungmin.park@samsung.com>
6839L:	dri-devel@lists.freedesktop.org
6840S:	Supported
6841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6842F:	Documentation/devicetree/bindings/display/exynos/
6843F:	Documentation/devicetree/bindings/display/samsung/
6844F:	drivers/gpu/drm/exynos/
6845F:	include/uapi/drm/exynos_drm.h
6846
6847DRM DRIVERS FOR FREESCALE DCU
6848M:	Stefan Agner <stefan@agner.ch>
6849M:	Alison Wang <alison.wang@nxp.com>
6850L:	dri-devel@lists.freedesktop.org
6851S:	Supported
6852T:	git git://anongit.freedesktop.org/drm/drm-misc
6853F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6854F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6855F:	drivers/gpu/drm/fsl-dcu/
6856
6857DRM DRIVERS FOR FREESCALE IMX
6858M:	Philipp Zabel <p.zabel@pengutronix.de>
6859L:	dri-devel@lists.freedesktop.org
6860S:	Maintained
6861F:	Documentation/devicetree/bindings/display/imx/
6862F:	drivers/gpu/drm/imx/ipuv3/
6863F:	drivers/gpu/ipu-v3/
6864
6865DRM DRIVERS FOR FREESCALE IMX BRIDGE
6866M:	Liu Ying <victor.liu@nxp.com>
6867L:	dri-devel@lists.freedesktop.org
6868S:	Maintained
6869F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6870F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6871F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6872F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6873F:	drivers/gpu/drm/bridge/imx/
6874
6875DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6876M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6877L:	dri-devel@lists.freedesktop.org
6878S:	Maintained
6879T:	git git://github.com/patjak/drm-gma500
6880F:	drivers/gpu/drm/gma500/
6881
6882DRM DRIVERS FOR HISILICON
6883M:	Xinliang Liu <xinliang.liu@linaro.org>
6884M:	Tian Tao  <tiantao6@hisilicon.com>
6885R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6886R:	Sumit Semwal <sumit.semwal@linaro.org>
6887R:	Yongqin Liu <yongqin.liu@linaro.org>
6888R:	John Stultz <jstultz@google.com>
6889L:	dri-devel@lists.freedesktop.org
6890S:	Maintained
6891T:	git git://anongit.freedesktop.org/drm/drm-misc
6892F:	Documentation/devicetree/bindings/display/hisilicon/
6893F:	drivers/gpu/drm/hisilicon/
6894
6895DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6896M:	Deepak Rawat <drawat.floss@gmail.com>
6897L:	linux-hyperv@vger.kernel.org
6898L:	dri-devel@lists.freedesktop.org
6899S:	Maintained
6900T:	git git://anongit.freedesktop.org/drm/drm-misc
6901F:	drivers/gpu/drm/hyperv
6902
6903DRM DRIVERS FOR LIMA
6904M:	Qiang Yu <yuq825@gmail.com>
6905L:	dri-devel@lists.freedesktop.org
6906L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6907S:	Maintained
6908T:	git git://anongit.freedesktop.org/drm/drm-misc
6909F:	drivers/gpu/drm/lima/
6910F:	include/uapi/drm/lima_drm.h
6911
6912DRM DRIVERS FOR MEDIATEK
6913M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6914M:	Philipp Zabel <p.zabel@pengutronix.de>
6915L:	dri-devel@lists.freedesktop.org
6916L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6917S:	Supported
6918F:	Documentation/devicetree/bindings/display/mediatek/
6919F:	drivers/gpu/drm/mediatek/
6920F:	drivers/phy/mediatek/phy-mtk-dp.c
6921F:	drivers/phy/mediatek/phy-mtk-hdmi*
6922F:	drivers/phy/mediatek/phy-mtk-mipi*
6923
6924DRM DRIVERS FOR NVIDIA TEGRA
6925M:	Thierry Reding <thierry.reding@gmail.com>
6926L:	dri-devel@lists.freedesktop.org
6927L:	linux-tegra@vger.kernel.org
6928S:	Supported
6929T:	git https://gitlab.freedesktop.org/drm/tegra.git
6930F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6931F:	Documentation/devicetree/bindings/gpu/host1x/
6932F:	drivers/gpu/drm/tegra/
6933F:	drivers/gpu/host1x/
6934F:	include/linux/host1x.h
6935F:	include/uapi/drm/tegra_drm.h
6936
6937DRM DRIVERS FOR RENESAS
6938M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6939M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6940L:	dri-devel@lists.freedesktop.org
6941L:	linux-renesas-soc@vger.kernel.org
6942S:	Supported
6943T:	git git://linuxtv.org/pinchartl/media drm/du/next
6944F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6945F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6946F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6947F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6948F:	drivers/gpu/drm/rcar-du/
6949F:	drivers/gpu/drm/shmobile/
6950F:	include/linux/platform_data/shmob_drm.h
6951
6952DRM DRIVERS FOR ROCKCHIP
6953M:	Sandy Huang <hjc@rock-chips.com>
6954M:	Heiko Stübner <heiko@sntech.de>
6955L:	dri-devel@lists.freedesktop.org
6956S:	Maintained
6957T:	git git://anongit.freedesktop.org/drm/drm-misc
6958F:	Documentation/devicetree/bindings/display/rockchip/
6959F:	drivers/gpu/drm/rockchip/
6960
6961DRM DRIVERS FOR STI
6962M:	Alain Volmat <alain.volmat@foss.st.com>
6963L:	dri-devel@lists.freedesktop.org
6964S:	Maintained
6965T:	git git://anongit.freedesktop.org/drm/drm-misc
6966F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6967F:	drivers/gpu/drm/sti
6968
6969DRM DRIVERS FOR STM
6970M:	Yannick Fertre <yannick.fertre@foss.st.com>
6971M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6972M:	Philippe Cornu <philippe.cornu@foss.st.com>
6973L:	dri-devel@lists.freedesktop.org
6974S:	Maintained
6975T:	git git://anongit.freedesktop.org/drm/drm-misc
6976F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6977F:	drivers/gpu/drm/stm
6978
6979DRM DRIVERS FOR TI KEYSTONE
6980M:	Jyri Sarha <jyri.sarha@iki.fi>
6981M:	Tomi Valkeinen <tomba@kernel.org>
6982L:	dri-devel@lists.freedesktop.org
6983S:	Maintained
6984T:	git git://anongit.freedesktop.org/drm/drm-misc
6985F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6986F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6987F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6988F:	drivers/gpu/drm/tidss/
6989
6990DRM DRIVERS FOR TI LCDC
6991M:	Jyri Sarha <jyri.sarha@iki.fi>
6992R:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/tilcdc/
6996F:	drivers/gpu/drm/tilcdc/
6997
6998DRM DRIVERS FOR TI OMAP
6999M:	Tomi Valkeinen <tomba@kernel.org>
7000L:	dri-devel@lists.freedesktop.org
7001S:	Maintained
7002F:	Documentation/devicetree/bindings/display/ti/
7003F:	drivers/gpu/drm/omapdrm/
7004
7005DRM DRIVERS FOR V3D
7006M:	Emma Anholt <emma@anholt.net>
7007M:	Melissa Wen <mwen@igalia.com>
7008S:	Supported
7009T:	git git://anongit.freedesktop.org/drm/drm-misc
7010F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7011F:	drivers/gpu/drm/v3d/
7012F:	include/uapi/drm/v3d_drm.h
7013
7014DRM DRIVERS FOR VC4
7015M:	Emma Anholt <emma@anholt.net>
7016M:	Maxime Ripard <mripard@kernel.org>
7017S:	Supported
7018T:	git git://github.com/anholt/linux
7019T:	git git://anongit.freedesktop.org/drm/drm-misc
7020F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7021F:	drivers/gpu/drm/vc4/
7022F:	include/uapi/drm/vc4_drm.h
7023
7024DRM DRIVERS FOR VIVANTE GPU IP
7025M:	Lucas Stach <l.stach@pengutronix.de>
7026R:	Russell King <linux+etnaviv@armlinux.org.uk>
7027R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7028L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7032F:	drivers/gpu/drm/etnaviv/
7033F:	include/uapi/drm/etnaviv_drm.h
7034
7035DRM DRIVERS FOR XEN
7036M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7037L:	dri-devel@lists.freedesktop.org
7038L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7039S:	Supported
7040T:	git git://anongit.freedesktop.org/drm/drm-misc
7041F:	Documentation/gpu/xen-front.rst
7042F:	drivers/gpu/drm/xen/
7043
7044DRM DRIVERS FOR XILINX
7045M:	Hyun Kwon <hyun.kwon@xilinx.com>
7046M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7047L:	dri-devel@lists.freedesktop.org
7048S:	Maintained
7049T:	git git://anongit.freedesktop.org/drm/drm-misc
7050F:	Documentation/devicetree/bindings/display/xlnx/
7051F:	drivers/gpu/drm/xlnx/
7052
7053DRM PANEL DRIVERS
7054M:	Thierry Reding <thierry.reding@gmail.com>
7055R:	Sam Ravnborg <sam@ravnborg.org>
7056L:	dri-devel@lists.freedesktop.org
7057S:	Maintained
7058T:	git git://anongit.freedesktop.org/drm/drm-misc
7059F:	Documentation/devicetree/bindings/display/panel/
7060F:	drivers/gpu/drm/drm_panel.c
7061F:	drivers/gpu/drm/panel/
7062F:	include/drm/drm_panel.h
7063
7064DRM PRIVACY-SCREEN CLASS
7065M:	Hans de Goede <hdegoede@redhat.com>
7066L:	dri-devel@lists.freedesktop.org
7067S:	Maintained
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	drivers/gpu/drm/drm_privacy_screen*
7070F:	include/drm/drm_privacy_screen*
7071
7072DRM TTM SUBSYSTEM
7073M:	Christian Koenig <christian.koenig@amd.com>
7074M:	Huang Rui <ray.huang@amd.com>
7075L:	dri-devel@lists.freedesktop.org
7076S:	Maintained
7077T:	git git://anongit.freedesktop.org/drm/drm-misc
7078F:	drivers/gpu/drm/ttm/
7079F:	include/drm/ttm/
7080
7081DRM GPU SCHEDULER
7082M:	Luben Tuikov <luben.tuikov@amd.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	drivers/gpu/drm/scheduler/
7087F:	include/drm/gpu_scheduler.h
7088
7089DSBR100 USB FM RADIO DRIVER
7090M:	Alexey Klimov <klimov.linux@gmail.com>
7091L:	linux-media@vger.kernel.org
7092S:	Maintained
7093T:	git git://linuxtv.org/media_tree.git
7094F:	drivers/media/radio/dsbr100.c
7095
7096DT3155 MEDIA DRIVER
7097M:	Hans Verkuil <hverkuil@xs4all.nl>
7098L:	linux-media@vger.kernel.org
7099S:	Odd Fixes
7100W:	https://linuxtv.org
7101T:	git git://linuxtv.org/media_tree.git
7102F:	drivers/media/pci/dt3155/
7103
7104DVB_USB_AF9015 MEDIA DRIVER
7105M:	Antti Palosaari <crope@iki.fi>
7106L:	linux-media@vger.kernel.org
7107S:	Maintained
7108W:	https://linuxtv.org
7109W:	http://palosaari.fi/linux/
7110Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7111T:	git git://linuxtv.org/anttip/media_tree.git
7112F:	drivers/media/usb/dvb-usb-v2/af9015*
7113
7114DVB_USB_AF9035 MEDIA DRIVER
7115M:	Antti Palosaari <crope@iki.fi>
7116L:	linux-media@vger.kernel.org
7117S:	Maintained
7118W:	https://linuxtv.org
7119W:	http://palosaari.fi/linux/
7120Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7121T:	git git://linuxtv.org/anttip/media_tree.git
7122F:	drivers/media/usb/dvb-usb-v2/af9035*
7123
7124DVB_USB_ANYSEE MEDIA DRIVER
7125M:	Antti Palosaari <crope@iki.fi>
7126L:	linux-media@vger.kernel.org
7127S:	Maintained
7128W:	https://linuxtv.org
7129W:	http://palosaari.fi/linux/
7130Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7131T:	git git://linuxtv.org/anttip/media_tree.git
7132F:	drivers/media/usb/dvb-usb-v2/anysee*
7133
7134DVB_USB_AU6610 MEDIA DRIVER
7135M:	Antti Palosaari <crope@iki.fi>
7136L:	linux-media@vger.kernel.org
7137S:	Maintained
7138W:	https://linuxtv.org
7139W:	http://palosaari.fi/linux/
7140Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7141T:	git git://linuxtv.org/anttip/media_tree.git
7142F:	drivers/media/usb/dvb-usb-v2/au6610*
7143
7144DVB_USB_CE6230 MEDIA DRIVER
7145M:	Antti Palosaari <crope@iki.fi>
7146L:	linux-media@vger.kernel.org
7147S:	Maintained
7148W:	https://linuxtv.org
7149W:	http://palosaari.fi/linux/
7150Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7151T:	git git://linuxtv.org/anttip/media_tree.git
7152F:	drivers/media/usb/dvb-usb-v2/ce6230*
7153
7154DVB_USB_CXUSB MEDIA DRIVER
7155M:	Michael Krufky <mkrufky@linuxtv.org>
7156L:	linux-media@vger.kernel.org
7157S:	Maintained
7158W:	https://linuxtv.org
7159W:	http://github.com/mkrufky
7160Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7161T:	git git://linuxtv.org/media_tree.git
7162F:	drivers/media/usb/dvb-usb/cxusb*
7163
7164DVB_USB_EC168 MEDIA DRIVER
7165M:	Antti Palosaari <crope@iki.fi>
7166L:	linux-media@vger.kernel.org
7167S:	Maintained
7168W:	https://linuxtv.org
7169W:	http://palosaari.fi/linux/
7170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7171T:	git git://linuxtv.org/anttip/media_tree.git
7172F:	drivers/media/usb/dvb-usb-v2/ec168*
7173
7174DVB_USB_GL861 MEDIA DRIVER
7175M:	Antti Palosaari <crope@iki.fi>
7176L:	linux-media@vger.kernel.org
7177S:	Maintained
7178W:	https://linuxtv.org
7179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7180T:	git git://linuxtv.org/anttip/media_tree.git
7181F:	drivers/media/usb/dvb-usb-v2/gl861*
7182
7183DVB_USB_MXL111SF MEDIA DRIVER
7184M:	Michael Krufky <mkrufky@linuxtv.org>
7185L:	linux-media@vger.kernel.org
7186S:	Maintained
7187W:	https://linuxtv.org
7188W:	http://github.com/mkrufky
7189Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7190T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7191F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7192
7193DVB_USB_RTL28XXU MEDIA DRIVER
7194M:	Antti Palosaari <crope@iki.fi>
7195L:	linux-media@vger.kernel.org
7196S:	Maintained
7197W:	https://linuxtv.org
7198W:	http://palosaari.fi/linux/
7199Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7200T:	git git://linuxtv.org/anttip/media_tree.git
7201F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7202
7203DVB_USB_V2 MEDIA DRIVER
7204M:	Antti Palosaari <crope@iki.fi>
7205L:	linux-media@vger.kernel.org
7206S:	Maintained
7207W:	https://linuxtv.org
7208W:	http://palosaari.fi/linux/
7209Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7210T:	git git://linuxtv.org/anttip/media_tree.git
7211F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7212F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7213
7214DYNAMIC DEBUG
7215M:	Jason Baron <jbaron@akamai.com>
7216S:	Maintained
7217F:	include/linux/dynamic_debug.h
7218F:	lib/dynamic_debug.c
7219M:	Jim Cromie <jim.cromie@gmail.com>
7220F:	lib/test_dynamic_debug.c
7221
7222DYNAMIC INTERRUPT MODERATION
7223M:	Tal Gilboa <talgi@nvidia.com>
7224S:	Maintained
7225F:	Documentation/networking/net_dim.rst
7226F:	include/linux/dim.h
7227F:	lib/dim/
7228
7229DZ DECSTATION DZ11 SERIAL DRIVER
7230M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7231S:	Maintained
7232F:	drivers/tty/serial/dz.*
7233
7234E3X0 POWER BUTTON DRIVER
7235M:	Moritz Fischer <moritz.fischer@ettus.com>
7236L:	usrp-users@lists.ettus.com
7237S:	Supported
7238W:	http://www.ettus.com
7239F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7240F:	drivers/input/misc/e3x0-button.c
7241
7242E4000 MEDIA DRIVER
7243M:	Antti Palosaari <crope@iki.fi>
7244L:	linux-media@vger.kernel.org
7245S:	Maintained
7246W:	https://linuxtv.org
7247W:	http://palosaari.fi/linux/
7248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7249T:	git git://linuxtv.org/anttip/media_tree.git
7250F:	drivers/media/tuners/e4000*
7251
7252EARTH_PT1 MEDIA DRIVER
7253M:	Akihiro Tsukada <tskd08@gmail.com>
7254L:	linux-media@vger.kernel.org
7255S:	Odd Fixes
7256F:	drivers/media/pci/pt1/
7257
7258EARTH_PT3 MEDIA DRIVER
7259M:	Akihiro Tsukada <tskd08@gmail.com>
7260L:	linux-media@vger.kernel.org
7261S:	Odd Fixes
7262F:	drivers/media/pci/pt3/
7263
7264EC100 MEDIA DRIVER
7265M:	Antti Palosaari <crope@iki.fi>
7266L:	linux-media@vger.kernel.org
7267S:	Maintained
7268W:	https://linuxtv.org
7269W:	http://palosaari.fi/linux/
7270Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7271T:	git git://linuxtv.org/anttip/media_tree.git
7272F:	drivers/media/dvb-frontends/ec100*
7273
7274ECRYPT FILE SYSTEM
7275M:	Tyler Hicks <code@tyhicks.com>
7276L:	ecryptfs@vger.kernel.org
7277S:	Odd Fixes
7278W:	http://ecryptfs.org
7279W:	https://launchpad.net/ecryptfs
7280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7281F:	Documentation/filesystems/ecryptfs.rst
7282F:	fs/ecryptfs/
7283
7284EDAC-AMD64
7285M:	Yazen Ghannam <yazen.ghannam@amd.com>
7286L:	linux-edac@vger.kernel.org
7287S:	Supported
7288F:	drivers/edac/amd64_edac*
7289F:	drivers/edac/mce_amd*
7290
7291EDAC-ARMADA
7292M:	Jan Luebbe <jlu@pengutronix.de>
7293L:	linux-edac@vger.kernel.org
7294S:	Maintained
7295F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7296F:	drivers/edac/armada_xp_*
7297
7298EDAC-AST2500
7299M:	Stefan Schaeckeler <sschaeck@cisco.com>
7300S:	Supported
7301F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7302F:	drivers/edac/aspeed_edac.c
7303
7304EDAC-BLUEFIELD
7305M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7306S:	Supported
7307F:	drivers/edac/bluefield_edac.c
7308
7309EDAC-CALXEDA
7310M:	Andre Przywara <andre.przywara@arm.com>
7311L:	linux-edac@vger.kernel.org
7312S:	Maintained
7313F:	drivers/edac/highbank*
7314
7315EDAC-CAVIUM OCTEON
7316M:	Ralf Baechle <ralf@linux-mips.org>
7317L:	linux-edac@vger.kernel.org
7318L:	linux-mips@vger.kernel.org
7319S:	Supported
7320F:	drivers/edac/octeon_edac*
7321
7322EDAC-CAVIUM THUNDERX
7323M:	Robert Richter <rric@kernel.org>
7324L:	linux-edac@vger.kernel.org
7325S:	Odd Fixes
7326F:	drivers/edac/thunderx_edac*
7327
7328EDAC-CORE
7329M:	Borislav Petkov <bp@alien8.de>
7330M:	Tony Luck <tony.luck@intel.com>
7331R:	James Morse <james.morse@arm.com>
7332R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7333R:	Robert Richter <rric@kernel.org>
7334L:	linux-edac@vger.kernel.org
7335S:	Supported
7336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7337F:	Documentation/admin-guide/ras.rst
7338F:	Documentation/driver-api/edac.rst
7339F:	drivers/edac/
7340F:	include/linux/edac.h
7341
7342EDAC-DMC520
7343M:	Lei Wang <lewan@microsoft.com>
7344L:	linux-edac@vger.kernel.org
7345S:	Supported
7346F:	drivers/edac/dmc520_edac.c
7347
7348EDAC-E752X
7349M:	Mark Gross <markgross@kernel.org>
7350L:	linux-edac@vger.kernel.org
7351S:	Maintained
7352F:	drivers/edac/e752x_edac.c
7353
7354EDAC-E7XXX
7355L:	linux-edac@vger.kernel.org
7356S:	Maintained
7357F:	drivers/edac/e7xxx_edac.c
7358
7359EDAC-FSL_DDR
7360M:	York Sun <york.sun@nxp.com>
7361L:	linux-edac@vger.kernel.org
7362S:	Maintained
7363F:	drivers/edac/fsl_ddr_edac.*
7364
7365EDAC-GHES
7366M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7367L:	linux-edac@vger.kernel.org
7368S:	Maintained
7369F:	drivers/edac/ghes_edac.c
7370
7371EDAC-I10NM
7372M:	Tony Luck <tony.luck@intel.com>
7373L:	linux-edac@vger.kernel.org
7374S:	Maintained
7375F:	drivers/edac/i10nm_base.c
7376
7377EDAC-I3000
7378L:	linux-edac@vger.kernel.org
7379S:	Orphan
7380F:	drivers/edac/i3000_edac.c
7381
7382EDAC-I5000
7383L:	linux-edac@vger.kernel.org
7384S:	Maintained
7385F:	drivers/edac/i5000_edac.c
7386
7387EDAC-I5400
7388M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7389L:	linux-edac@vger.kernel.org
7390S:	Maintained
7391F:	drivers/edac/i5400_edac.c
7392
7393EDAC-I7300
7394M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7395L:	linux-edac@vger.kernel.org
7396S:	Maintained
7397F:	drivers/edac/i7300_edac.c
7398
7399EDAC-I7CORE
7400M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7401L:	linux-edac@vger.kernel.org
7402S:	Maintained
7403F:	drivers/edac/i7core_edac.c
7404
7405EDAC-I82443BXGX
7406M:	Tim Small <tim@buttersideup.com>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/i82443bxgx_edac.c
7410
7411EDAC-I82975X
7412M:	"Arvind R." <arvino55@gmail.com>
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/i82975x_edac.c
7416
7417EDAC-IE31200
7418M:	Jason Baron <jbaron@akamai.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/ie31200_edac.c
7422
7423EDAC-IGEN6
7424M:	Tony Luck <tony.luck@intel.com>
7425R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7426L:	linux-edac@vger.kernel.org
7427S:	Maintained
7428F:	drivers/edac/igen6_edac.c
7429
7430EDAC-MPC85XX
7431M:	Johannes Thumshirn <morbidrsa@gmail.com>
7432L:	linux-edac@vger.kernel.org
7433S:	Maintained
7434F:	drivers/edac/mpc85xx_edac.[ch]
7435
7436EDAC-PASEMI
7437M:	Egor Martovetsky <egor@pasemi.com>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/pasemi_edac.c
7441
7442EDAC-PND2
7443M:	Tony Luck <tony.luck@intel.com>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/pnd2_edac.[ch]
7447
7448EDAC-QCOM
7449M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7450L:	linux-arm-msm@vger.kernel.org
7451L:	linux-edac@vger.kernel.org
7452S:	Maintained
7453F:	drivers/edac/qcom_edac.c
7454
7455EDAC-R82600
7456M:	Tim Small <tim@buttersideup.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/r82600_edac.c
7460
7461EDAC-SBRIDGE
7462M:	Tony Luck <tony.luck@intel.com>
7463R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7464L:	linux-edac@vger.kernel.org
7465S:	Maintained
7466F:	drivers/edac/sb_edac.c
7467
7468EDAC-SKYLAKE
7469M:	Tony Luck <tony.luck@intel.com>
7470L:	linux-edac@vger.kernel.org
7471S:	Maintained
7472F:	drivers/edac/skx_*.[ch]
7473
7474EDAC-TI
7475M:	Tero Kristo <kristo@kernel.org>
7476L:	linux-edac@vger.kernel.org
7477S:	Odd Fixes
7478F:	drivers/edac/ti_edac.c
7479
7480EDIROL UA-101/UA-1000 DRIVER
7481M:	Clemens Ladisch <clemens@ladisch.de>
7482L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7483S:	Maintained
7484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7485F:	sound/usb/misc/ua101.c
7486
7487EFI TEST DRIVER
7488M:	Ivan Hu <ivan.hu@canonical.com>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492F:	drivers/firmware/efi/test/
7493
7494EFI VARIABLE FILESYSTEM
7495M:	Jeremy Kerr <jk@ozlabs.org>
7496M:	Ard Biesheuvel <ardb@kernel.org>
7497L:	linux-efi@vger.kernel.org
7498S:	Maintained
7499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7500F:	fs/efivarfs/
7501
7502EFIFB FRAMEBUFFER DRIVER
7503M:	Peter Jones <pjones@redhat.com>
7504L:	linux-fbdev@vger.kernel.org
7505S:	Maintained
7506F:	drivers/video/fbdev/efifb.c
7507
7508EFS FILESYSTEM
7509S:	Orphan
7510W:	http://aeschi.ch.eu.org/efs/
7511F:	fs/efs/
7512
7513EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7514M:	Douglas Miller <dougmill@linux.ibm.com>
7515L:	netdev@vger.kernel.org
7516S:	Maintained
7517F:	drivers/net/ethernet/ibm/ehea/
7518
7519ELM327 CAN NETWORK DRIVER
7520M:	Max Staudt <max@enpas.org>
7521L:	linux-can@vger.kernel.org
7522S:	Maintained
7523F:	Documentation/networking/device_drivers/can/can327.rst
7524F:	drivers/net/can/can327.c
7525
7526EM28XX VIDEO4LINUX DRIVER
7527M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7528L:	linux-media@vger.kernel.org
7529S:	Maintained
7530W:	https://linuxtv.org
7531T:	git git://linuxtv.org/media_tree.git
7532F:	Documentation/admin-guide/media/em28xx*
7533F:	drivers/media/usb/em28xx/
7534
7535EMBEDDED LINUX
7536M:	Olivia Mackall <olivia@selenic.com>
7537M:	David Woodhouse <dwmw2@infradead.org>
7538L:	linux-embedded@vger.kernel.org
7539S:	Maintained
7540
7541EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7542M:	Adrian Hunter <adrian.hunter@intel.com>
7543M:	Ritesh Harjani <riteshh@codeaurora.org>
7544M:	Asutosh Das <asutoshd@codeaurora.org>
7545L:	linux-mmc@vger.kernel.org
7546S:	Supported
7547F:	drivers/mmc/host/cqhci*
7548
7549EMULEX 10Gbps iSCSI - OneConnect DRIVER
7550M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7551L:	linux-scsi@vger.kernel.org
7552S:	Supported
7553W:	http://www.broadcom.com
7554F:	drivers/scsi/be2iscsi/
7555
7556EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7557M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7558M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7559M:	Somnath Kotur <somnath.kotur@broadcom.com>
7560L:	netdev@vger.kernel.org
7561S:	Supported
7562W:	http://www.emulex.com
7563F:	drivers/net/ethernet/emulex/benet/
7564
7565EMULEX ONECONNECT ROCE DRIVER
7566M:	Selvin Xavier <selvin.xavier@broadcom.com>
7567L:	linux-rdma@vger.kernel.org
7568S:	Odd Fixes
7569W:	http://www.broadcom.com
7570F:	drivers/infiniband/hw/ocrdma/
7571F:	include/uapi/rdma/ocrdma-abi.h
7572
7573EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7574M:	James Smart <james.smart@broadcom.com>
7575M:	Dick Kennedy <dick.kennedy@broadcom.com>
7576L:	linux-scsi@vger.kernel.org
7577S:	Supported
7578W:	http://www.broadcom.com
7579F:	drivers/scsi/lpfc/
7580
7581EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7582M:	James Smart <james.smart@broadcom.com>
7583M:	Ram Vegesna <ram.vegesna@broadcom.com>
7584L:	linux-scsi@vger.kernel.org
7585L:	target-devel@vger.kernel.org
7586S:	Supported
7587W:	http://www.broadcom.com
7588F:	drivers/scsi/elx/
7589
7590ENE CB710 FLASH CARD READER DRIVER
7591M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7592S:	Maintained
7593F:	drivers/misc/cb710/
7594F:	drivers/mmc/host/cb710-mmc.*
7595F:	include/linux/cb710.h
7596
7597ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7598M:	Maxim Levitsky <maximlevitsky@gmail.com>
7599S:	Maintained
7600F:	drivers/media/rc/ene_ir.*
7601
7602EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7603M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7604L:	linuxppc-dev@lists.ozlabs.org
7605S:	Maintained
7606F:	drivers/tty/ehv_bytechan.c
7607
7608EPSON S1D13XXX FRAMEBUFFER DRIVER
7609M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7610S:	Maintained
7611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7612F:	drivers/video/fbdev/s1d13xxxfb.c
7613F:	include/video/s1d13xxxfb.h
7614
7615EROFS FILE SYSTEM
7616M:	Gao Xiang <xiang@kernel.org>
7617M:	Chao Yu <chao@kernel.org>
7618R:	Yue Hu <huyue2@coolpad.com>
7619R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7620L:	linux-erofs@lists.ozlabs.org
7621S:	Maintained
7622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7623F:	Documentation/ABI/testing/sysfs-fs-erofs
7624F:	Documentation/filesystems/erofs.rst
7625F:	fs/erofs/
7626F:	include/trace/events/erofs.h
7627
7628ERRSEQ ERROR TRACKING INFRASTRUCTURE
7629M:	Jeff Layton <jlayton@kernel.org>
7630S:	Maintained
7631F:	include/linux/errseq.h
7632F:	lib/errseq.c
7633
7634ESD CAN/USB DRIVERS
7635M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7636R:	socketcan@esd.eu
7637L:	linux-can@vger.kernel.org
7638S:	Maintained
7639F:	drivers/net/can/usb/esd_usb.c
7640
7641ET131X NETWORK DRIVER
7642M:	Mark Einon <mark.einon@gmail.com>
7643S:	Odd Fixes
7644F:	drivers/net/ethernet/agere/
7645
7646ETAS ES58X CAN/USB DRIVER
7647M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7648L:	linux-can@vger.kernel.org
7649S:	Maintained
7650F:	Documentation/networking/devlink/etas_es58x.rst
7651F:	drivers/net/can/usb/etas_es58x/
7652
7653ETHERNET BRIDGE
7654M:	Roopa Prabhu <roopa@nvidia.com>
7655M:	Nikolay Aleksandrov <razor@blackwall.org>
7656L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7657L:	netdev@vger.kernel.org
7658S:	Maintained
7659W:	http://www.linuxfoundation.org/en/Net:Bridge
7660F:	include/linux/netfilter_bridge/
7661F:	net/bridge/
7662
7663ETHERNET PHY LIBRARY
7664M:	Andrew Lunn <andrew@lunn.ch>
7665M:	Heiner Kallweit <hkallweit1@gmail.com>
7666R:	Russell King <linux@armlinux.org.uk>
7667L:	netdev@vger.kernel.org
7668S:	Maintained
7669F:	Documentation/ABI/testing/sysfs-class-net-phydev
7670F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7671F:	Documentation/devicetree/bindings/net/mdio*
7672F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7673F:	Documentation/networking/phy.rst
7674F:	drivers/net/mdio/
7675F:	drivers/net/mdio/acpi_mdio.c
7676F:	drivers/net/mdio/fwnode_mdio.c
7677F:	drivers/net/mdio/of_mdio.c
7678F:	drivers/net/pcs/
7679F:	drivers/net/phy/
7680F:	include/dt-bindings/net/qca-ar803x.h
7681F:	include/linux/linkmode.h
7682F:	include/linux/*mdio*.h
7683F:	include/linux/mdio/*.h
7684F:	include/linux/mii.h
7685F:	include/linux/of_net.h
7686F:	include/linux/phy.h
7687F:	include/linux/phy_fixed.h
7688F:	include/linux/platform_data/mdio-bcm-unimac.h
7689F:	include/linux/platform_data/mdio-gpio.h
7690F:	include/trace/events/mdio.h
7691F:	include/uapi/linux/mdio.h
7692F:	include/uapi/linux/mii.h
7693F:	net/core/of_net.c
7694
7695EXEC & BINFMT API
7696R:	Eric Biederman <ebiederm@xmission.com>
7697R:	Kees Cook <keescook@chromium.org>
7698L:	linux-mm@kvack.org
7699S:	Supported
7700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7701F:	fs/*binfmt_*.c
7702F:	fs/exec.c
7703F:	include/linux/binfmts.h
7704F:	include/linux/elf.h
7705F:	include/uapi/linux/binfmts.h
7706F:	include/uapi/linux/elf.h
7707F:	tools/testing/selftests/exec/
7708N:	asm/elf.h
7709N:	binfmt
7710
7711EXFAT FILE SYSTEM
7712M:	Namjae Jeon <linkinjeon@kernel.org>
7713M:	Sungjong Seo <sj1557.seo@samsung.com>
7714L:	linux-fsdevel@vger.kernel.org
7715S:	Maintained
7716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7717F:	fs/exfat/
7718
7719EXT2 FILE SYSTEM
7720M:	Jan Kara <jack@suse.com>
7721L:	linux-ext4@vger.kernel.org
7722S:	Maintained
7723F:	Documentation/filesystems/ext2.rst
7724F:	fs/ext2/
7725F:	include/linux/ext2*
7726
7727EXT4 FILE SYSTEM
7728M:	"Theodore Ts'o" <tytso@mit.edu>
7729M:	Andreas Dilger <adilger.kernel@dilger.ca>
7730L:	linux-ext4@vger.kernel.org
7731S:	Maintained
7732W:	http://ext4.wiki.kernel.org
7733Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7735F:	Documentation/filesystems/ext4/
7736F:	fs/ext4/
7737F:	include/trace/events/ext4.h
7738
7739Extended Verification Module (EVM)
7740M:	Mimi Zohar <zohar@linux.ibm.com>
7741L:	linux-integrity@vger.kernel.org
7742S:	Supported
7743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7744F:	security/integrity/evm/
7745F:	security/integrity/
7746
7747EXTENSIBLE FIRMWARE INTERFACE (EFI)
7748M:	Ard Biesheuvel <ardb@kernel.org>
7749L:	linux-efi@vger.kernel.org
7750S:	Maintained
7751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7752F:	Documentation/admin-guide/efi-stub.rst
7753F:	arch/*/include/asm/efi.h
7754F:	arch/*/kernel/efi.c
7755F:	arch/arm/boot/compressed/efi-header.S
7756F:	arch/x86/platform/efi/
7757F:	drivers/firmware/efi/
7758F:	include/linux/efi*.h
7759
7760EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7761M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7762M:	Chanwoo Choi <cw00.choi@samsung.com>
7763L:	linux-kernel@vger.kernel.org
7764S:	Maintained
7765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7766F:	Documentation/devicetree/bindings/extcon/
7767F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7768F:	drivers/extcon/
7769F:	include/linux/extcon.h
7770F:	include/linux/extcon/
7771
7772EXTRA BOOT CONFIG
7773M:	Masami Hiramatsu <mhiramat@kernel.org>
7774L:	linux-kernel@vger.kernel.org
7775L:	linux-trace-kernel@vger.kernel.org
7776Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7777S:	Maintained
7778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7779F:	Documentation/admin-guide/bootconfig.rst
7780F:	fs/proc/bootconfig.c
7781F:	include/linux/bootconfig.h
7782F:	lib/bootconfig-data.S
7783F:	lib/bootconfig.c
7784F:	tools/bootconfig/*
7785F:	tools/bootconfig/scripts/*
7786
7787EXYNOS DP DRIVER
7788M:	Jingoo Han <jingoohan1@gmail.com>
7789L:	dri-devel@lists.freedesktop.org
7790S:	Maintained
7791F:	drivers/gpu/drm/exynos/exynos_dp*
7792
7793EXYNOS SYSMMU (IOMMU) driver
7794M:	Marek Szyprowski <m.szyprowski@samsung.com>
7795L:	iommu@lists.linux.dev
7796S:	Maintained
7797F:	drivers/iommu/exynos-iommu.c
7798
7799F2FS FILE SYSTEM
7800M:	Jaegeuk Kim <jaegeuk@kernel.org>
7801M:	Chao Yu <chao@kernel.org>
7802L:	linux-f2fs-devel@lists.sourceforge.net
7803S:	Maintained
7804W:	https://f2fs.wiki.kernel.org/
7805Q:	https://patchwork.kernel.org/project/f2fs/list/
7806B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7808F:	Documentation/ABI/testing/sysfs-fs-f2fs
7809F:	Documentation/filesystems/f2fs.rst
7810F:	fs/f2fs/
7811F:	include/linux/f2fs_fs.h
7812F:	include/trace/events/f2fs.h
7813F:	include/uapi/linux/f2fs.h
7814
7815F71805F HARDWARE MONITORING DRIVER
7816M:	Jean Delvare <jdelvare@suse.com>
7817L:	linux-hwmon@vger.kernel.org
7818S:	Maintained
7819F:	Documentation/hwmon/f71805f.rst
7820F:	drivers/hwmon/f71805f.c
7821
7822FADDR2LINE
7823M:	Josh Poimboeuf <jpoimboe@kernel.org>
7824S:	Maintained
7825F:	scripts/faddr2line
7826
7827FAILOVER MODULE
7828M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7829L:	netdev@vger.kernel.org
7830S:	Supported
7831F:	Documentation/networking/failover.rst
7832F:	include/net/failover.h
7833F:	net/core/failover.c
7834
7835FANOTIFY
7836M:	Jan Kara <jack@suse.cz>
7837R:	Amir Goldstein <amir73il@gmail.com>
7838R:	Matthew Bobrowski <repnop@google.com>
7839L:	linux-fsdevel@vger.kernel.org
7840S:	Maintained
7841F:	fs/notify/fanotify/
7842F:	include/linux/fanotify.h
7843F:	include/uapi/linux/fanotify.h
7844
7845FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7846M:	Linus Walleij <linus.walleij@linaro.org>
7847L:	linux-usb@vger.kernel.org
7848S:	Maintained
7849F:	drivers/usb/fotg210/
7850
7851FARSYNC SYNCHRONOUS DRIVER
7852M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7853S:	Supported
7854W:	http://www.farsite.co.uk/
7855F:	drivers/net/wan/farsync.*
7856
7857FAULT INJECTION SUPPORT
7858M:	Akinobu Mita <akinobu.mita@gmail.com>
7859S:	Supported
7860F:	Documentation/fault-injection/
7861F:	lib/fault-inject.c
7862
7863FBTFT Framebuffer drivers
7864L:	dri-devel@lists.freedesktop.org
7865L:	linux-fbdev@vger.kernel.org
7866S:	Orphan
7867F:	drivers/staging/fbtft/
7868
7869FC0011 TUNER DRIVER
7870M:	Michael Buesch <m@bues.ch>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873F:	drivers/media/tuners/fc0011.c
7874F:	drivers/media/tuners/fc0011.h
7875
7876FC2580 MEDIA DRIVER
7877M:	Antti Palosaari <crope@iki.fi>
7878L:	linux-media@vger.kernel.org
7879S:	Maintained
7880W:	https://linuxtv.org
7881W:	http://palosaari.fi/linux/
7882Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7883T:	git git://linuxtv.org/anttip/media_tree.git
7884F:	drivers/media/tuners/fc2580*
7885
7886FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7887M:	Hannes Reinecke <hare@suse.de>
7888L:	linux-scsi@vger.kernel.org
7889S:	Supported
7890W:	www.Open-FCoE.org
7891F:	drivers/scsi/fcoe/
7892F:	drivers/scsi/libfc/
7893F:	include/scsi/fc/
7894F:	include/scsi/libfc.h
7895F:	include/scsi/libfcoe.h
7896F:	include/uapi/scsi/fc/
7897
7898FILE LOCKING (flock() and fcntl()/lockf())
7899M:	Jeff Layton <jlayton@kernel.org>
7900M:	Chuck Lever <chuck.lever@oracle.com>
7901L:	linux-fsdevel@vger.kernel.org
7902S:	Maintained
7903F:	fs/fcntl.c
7904F:	fs/locks.c
7905F:	include/linux/fcntl.h
7906F:	include/uapi/linux/fcntl.h
7907
7908FILESYSTEM DIRECT ACCESS (DAX)
7909M:	Dan Williams <dan.j.williams@intel.com>
7910R:	Matthew Wilcox <willy@infradead.org>
7911R:	Jan Kara <jack@suse.cz>
7912L:	linux-fsdevel@vger.kernel.org
7913L:	nvdimm@lists.linux.dev
7914S:	Supported
7915F:	fs/dax.c
7916F:	include/linux/dax.h
7917F:	include/trace/events/fs_dax.h
7918
7919FILESYSTEMS (VFS and infrastructure)
7920M:	Alexander Viro <viro@zeniv.linux.org.uk>
7921M:	Christian Brauner <brauner@kernel.org>
7922L:	linux-fsdevel@vger.kernel.org
7923S:	Maintained
7924F:	fs/*
7925F:	include/linux/fs.h
7926F:	include/linux/fs_types.h
7927F:	include/uapi/linux/fs.h
7928F:	include/uapi/linux/openat2.h
7929
7930FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7931M:	Riku Voipio <riku.voipio@iki.fi>
7932L:	linux-hwmon@vger.kernel.org
7933S:	Maintained
7934F:	drivers/hwmon/f75375s.c
7935F:	include/linux/f75375s.h
7936
7937FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7938M:	Clemens Ladisch <clemens@ladisch.de>
7939M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7940L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7941S:	Maintained
7942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7943F:	include/uapi/sound/firewire.h
7944F:	sound/firewire/
7945
7946FIREWIRE MEDIA DRIVERS (firedtv)
7947M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7948L:	linux-media@vger.kernel.org
7949L:	linux1394-devel@lists.sourceforge.net
7950S:	Maintained
7951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7952F:	drivers/media/firewire/
7953
7954FIREWIRE SBP-2 TARGET
7955M:	Chris Boot <bootc@bootc.net>
7956L:	linux-scsi@vger.kernel.org
7957L:	target-devel@vger.kernel.org
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7961F:	drivers/target/sbp/
7962
7963FIREWIRE SUBSYSTEM
7964M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7965L:	linux1394-devel@lists.sourceforge.net
7966S:	Maintained
7967W:	http://ieee1394.wiki.kernel.org/
7968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7969F:	drivers/firewire/
7970F:	include/linux/firewire.h
7971F:	include/uapi/linux/firewire*.h
7972F:	tools/firewire/
7973
7974FIRMWARE FRAMEWORK FOR ARMV8-A
7975M:	Sudeep Holla <sudeep.holla@arm.com>
7976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7977S:	Maintained
7978F:	drivers/firmware/arm_ffa/
7979F:	include/linux/arm_ffa.h
7980
7981FIRMWARE LOADER (request_firmware)
7982M:	Luis Chamberlain <mcgrof@kernel.org>
7983M:	Russ Weight <russell.h.weight@intel.com>
7984L:	linux-kernel@vger.kernel.org
7985S:	Maintained
7986F:	Documentation/firmware_class/
7987F:	drivers/base/firmware_loader/
7988F:	include/linux/firmware.h
7989
7990FLEXTIMER FTM-QUADDEC DRIVER
7991M:	Patrick Havelange <patrick.havelange@essensium.com>
7992L:	linux-iio@vger.kernel.org
7993S:	Maintained
7994F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7995F:	drivers/counter/ftm-quaddec.c
7996
7997FLOPPY DRIVER
7998M:	Denis Efremov <efremov@linux.com>
7999L:	linux-block@vger.kernel.org
8000S:	Odd Fixes
8001F:	drivers/block/floppy.c
8002
8003FLYSKY FSIA6B RC RECEIVER
8004M:	Markus Koch <markus@notsyncing.net>
8005L:	linux-input@vger.kernel.org
8006S:	Maintained
8007F:	drivers/input/joystick/fsia6b.c
8008
8009FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8010M:	Geoffrey D. Bennett <g@b4.vu>
8011L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8012S:	Maintained
8013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8014F:	sound/usb/mixer_scarlett_gen2.c
8015
8016FORCEDETH GIGABIT ETHERNET DRIVER
8017M:	Rain River <rain.1986.08.12@gmail.com>
8018M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8019L:	netdev@vger.kernel.org
8020S:	Maintained
8021F:	drivers/net/ethernet/nvidia/*
8022
8023FORTIFY_SOURCE
8024M:	Kees Cook <keescook@chromium.org>
8025L:	linux-hardening@vger.kernel.org
8026S:	Supported
8027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8028F:	include/linux/fortify-string.h
8029F:	lib/fortify_kunit.c
8030F:	lib/memcpy_kunit.c
8031F:	lib/strscpy_kunit.c
8032F:	lib/test_fortify/*
8033F:	scripts/test_fortify.sh
8034K:	\b__NO_FORTIFY\b
8035
8036FPGA DFL DRIVERS
8037M:	Wu Hao <hao.wu@intel.com>
8038R:	Tom Rix <trix@redhat.com>
8039L:	linux-fpga@vger.kernel.org
8040S:	Maintained
8041F:	Documentation/ABI/testing/sysfs-bus-dfl*
8042F:	Documentation/fpga/dfl.rst
8043F:	drivers/fpga/dfl*
8044F:	drivers/uio/uio_dfl.c
8045F:	include/linux/dfl.h
8046F:	include/uapi/linux/fpga-dfl.h
8047
8048FPGA MANAGER FRAMEWORK
8049M:	Moritz Fischer <mdf@kernel.org>
8050M:	Wu Hao <hao.wu@intel.com>
8051M:	Xu Yilun <yilun.xu@intel.com>
8052R:	Tom Rix <trix@redhat.com>
8053L:	linux-fpga@vger.kernel.org
8054S:	Maintained
8055Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8057F:	Documentation/devicetree/bindings/fpga/
8058F:	Documentation/driver-api/fpga/
8059F:	Documentation/fpga/
8060F:	drivers/fpga/
8061F:	include/linux/fpga/
8062
8063INTEL MAX10 BMC SECURE UPDATES
8064M:	Russ Weight <russell.h.weight@intel.com>
8065L:	linux-fpga@vger.kernel.org
8066S:	Maintained
8067F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8068F:	drivers/fpga/intel-m10-bmc-sec-update.c
8069
8070MICROCHIP POLARFIRE FPGA DRIVERS
8071M:	Conor Dooley <conor.dooley@microchip.com>
8072R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8073L:	linux-fpga@vger.kernel.org
8074S:	Supported
8075F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8076F:	drivers/fpga/microchip-spi.c
8077
8078FPU EMULATOR
8079M:	Bill Metzenthen <billm@melbpc.org.au>
8080S:	Maintained
8081W:	https://floatingpoint.billm.au/
8082F:	arch/x86/math-emu/
8083
8084FRAMEBUFFER CORE
8085M:	Daniel Vetter <daniel@ffwll.ch>
8086F:	drivers/video/fbdev/core/
8087S:	Odd Fixes
8088T:	git git://anongit.freedesktop.org/drm/drm-misc
8089
8090FRAMEBUFFER LAYER
8091M:	Helge Deller <deller@gmx.de>
8092L:	linux-fbdev@vger.kernel.org
8093L:	dri-devel@lists.freedesktop.org
8094S:	Maintained
8095Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8097F:	Documentation/fb/
8098F:	drivers/video/
8099F:	include/linux/fb.h
8100F:	include/uapi/linux/fb.h
8101F:	include/uapi/video/
8102F:	include/video/
8103
8104FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8105M:	Horia Geantă <horia.geanta@nxp.com>
8106M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8107M:	Gaurav Jain <gaurav.jain@nxp.com>
8108L:	linux-crypto@vger.kernel.org
8109S:	Maintained
8110F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8111F:	drivers/crypto/caam/
8112
8113FREESCALE COLDFIRE M5441X MMC DRIVER
8114M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8115L:	linux-mmc@vger.kernel.org
8116S:	Maintained
8117F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8118F:	include/linux/platform_data/mmc-esdhc-mcf.h
8119
8120FREESCALE DIU FRAMEBUFFER DRIVER
8121M:	Timur Tabi <timur@kernel.org>
8122L:	linux-fbdev@vger.kernel.org
8123S:	Maintained
8124F:	drivers/video/fbdev/fsl-diu-fb.*
8125
8126FREESCALE DMA DRIVER
8127M:	Li Yang <leoyang.li@nxp.com>
8128M:	Zhang Wei <zw@zh-kernel.org>
8129L:	linuxppc-dev@lists.ozlabs.org
8130S:	Maintained
8131F:	drivers/dma/fsldma.*
8132
8133FREESCALE DSPI DRIVER
8134M:	Vladimir Oltean <olteanv@gmail.com>
8135L:	linux-spi@vger.kernel.org
8136S:	Maintained
8137F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8138F:	drivers/spi/spi-fsl-dspi.c
8139F:	include/linux/spi/spi-fsl-dspi.h
8140
8141FREESCALE ENETC ETHERNET DRIVERS
8142M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8143L:	netdev@vger.kernel.org
8144S:	Maintained
8145F:	drivers/net/ethernet/freescale/enetc/
8146
8147FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8148M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8149L:	netdev@vger.kernel.org
8150S:	Maintained
8151F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8152F:	drivers/net/ethernet/freescale/gianfar*
8153
8154FREESCALE GPMI NAND DRIVER
8155M:	Han Xu <han.xu@nxp.com>
8156L:	linux-mtd@lists.infradead.org
8157S:	Maintained
8158F:	drivers/mtd/nand/raw/gpmi-nand/*
8159
8160FREESCALE I2C CPM DRIVER
8161M:	Jochen Friedrich <jochen@scram.de>
8162L:	linuxppc-dev@lists.ozlabs.org
8163L:	linux-i2c@vger.kernel.org
8164S:	Maintained
8165F:	drivers/i2c/busses/i2c-cpm.c
8166
8167FREESCALE IMX / MXC FEC DRIVER
8168M:	Wei Fang <wei.fang@nxp.com>
8169R:	Shenwei Wang <shenwei.wang@nxp.com>
8170R:	Clark Wang <xiaoning.wang@nxp.com>
8171R:	NXP Linux Team <linux-imx@nxp.com>
8172L:	netdev@vger.kernel.org
8173S:	Maintained
8174F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8175F:	drivers/net/ethernet/freescale/fec.h
8176F:	drivers/net/ethernet/freescale/fec_main.c
8177F:	drivers/net/ethernet/freescale/fec_ptp.c
8178
8179FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8180M:	Sascha Hauer <s.hauer@pengutronix.de>
8181R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8182L:	linux-fbdev@vger.kernel.org
8183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8184S:	Maintained
8185F:	drivers/video/fbdev/imxfb.c
8186
8187FREESCALE IMX DDR PMU DRIVER
8188M:	Frank Li <Frank.li@nxp.com>
8189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8190S:	Maintained
8191F:	Documentation/admin-guide/perf/imx-ddr.rst
8192F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8193F:	drivers/perf/fsl_imx8_ddr_perf.c
8194
8195FREESCALE IMX I2C DRIVER
8196M:	Oleksij Rempel <o.rempel@pengutronix.de>
8197R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8198L:	linux-i2c@vger.kernel.org
8199S:	Maintained
8200F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8201F:	drivers/i2c/busses/i2c-imx.c
8202
8203FREESCALE IMX LPI2C DRIVER
8204M:	Dong Aisheng <aisheng.dong@nxp.com>
8205L:	linux-i2c@vger.kernel.org
8206L:	linux-imx@nxp.com
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8209F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8210
8211FREESCALE MPC I2C DRIVER
8212M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8213L:	linux-i2c@vger.kernel.org
8214S:	Maintained
8215F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8216F:	drivers/i2c/busses/i2c-mpc.c
8217
8218FREESCALE QORIQ DPAA ETHERNET DRIVER
8219M:	Madalin Bucur <madalin.bucur@nxp.com>
8220L:	netdev@vger.kernel.org
8221S:	Maintained
8222F:	drivers/net/ethernet/freescale/dpaa
8223
8224FREESCALE QORIQ DPAA FMAN DRIVER
8225M:	Madalin Bucur <madalin.bucur@nxp.com>
8226R:	Sean Anderson <sean.anderson@seco.com>
8227L:	netdev@vger.kernel.org
8228S:	Maintained
8229F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8230F:	drivers/net/ethernet/freescale/fman
8231
8232FREESCALE QORIQ PTP CLOCK DRIVER
8233M:	Yangbo Lu <yangbo.lu@nxp.com>
8234L:	netdev@vger.kernel.org
8235S:	Maintained
8236F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8237F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8238F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8239F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8240F:	drivers/ptp/ptp_qoriq.c
8241F:	drivers/ptp/ptp_qoriq_debugfs.c
8242F:	include/linux/fsl/ptp_qoriq.h
8243
8244FREESCALE QUAD SPI DRIVER
8245M:	Han Xu <han.xu@nxp.com>
8246L:	linux-spi@vger.kernel.org
8247S:	Maintained
8248F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8249F:	drivers/spi/spi-fsl-qspi.c
8250
8251FREESCALE QUICC ENGINE LIBRARY
8252M:	Qiang Zhao <qiang.zhao@nxp.com>
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/soc/fsl/qe/
8256F:	include/soc/fsl/qe/
8257
8258FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8259M:	Li Yang <leoyang.li@nxp.com>
8260L:	netdev@vger.kernel.org
8261L:	linuxppc-dev@lists.ozlabs.org
8262S:	Maintained
8263F:	drivers/net/ethernet/freescale/ucc_geth*
8264
8265FREESCALE QUICC ENGINE UCC HDLC DRIVER
8266M:	Zhao Qiang <qiang.zhao@nxp.com>
8267L:	netdev@vger.kernel.org
8268L:	linuxppc-dev@lists.ozlabs.org
8269S:	Maintained
8270F:	drivers/net/wan/fsl_ucc_hdlc*
8271
8272FREESCALE QUICC ENGINE UCC UART DRIVER
8273M:	Timur Tabi <timur@kernel.org>
8274L:	linuxppc-dev@lists.ozlabs.org
8275S:	Maintained
8276F:	drivers/tty/serial/ucc_uart.c
8277
8278FREESCALE SOC DRIVERS
8279M:	Li Yang <leoyang.li@nxp.com>
8280L:	linuxppc-dev@lists.ozlabs.org
8281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8282S:	Maintained
8283F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8284F:	Documentation/devicetree/bindings/soc/fsl/
8285F:	drivers/soc/fsl/
8286F:	include/linux/fsl/
8287F:	include/soc/fsl/
8288
8289FREESCALE SOC FS_ENET DRIVER
8290M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8291L:	linuxppc-dev@lists.ozlabs.org
8292L:	netdev@vger.kernel.org
8293S:	Maintained
8294F:	drivers/net/ethernet/freescale/fs_enet/
8295F:	include/linux/fs_enet_pd.h
8296
8297FREESCALE SOC SOUND DRIVERS
8298M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8299M:	Xiubo Li <Xiubo.Lee@gmail.com>
8300R:	Fabio Estevam <festevam@gmail.com>
8301R:	Nicolin Chen <nicoleotsuka@gmail.com>
8302L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8303L:	linuxppc-dev@lists.ozlabs.org
8304S:	Maintained
8305F:	sound/soc/fsl/fsl*
8306F:	sound/soc/fsl/imx*
8307F:	sound/soc/fsl/mpc8610_hpcd.c
8308
8309FREESCALE USB PERIPHERAL DRIVERS
8310M:	Li Yang <leoyang.li@nxp.com>
8311L:	linux-usb@vger.kernel.org
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	drivers/usb/gadget/udc/fsl*
8315
8316FREESCALE USB PHY DRIVER
8317M:	Ran Wang <ran.wang_1@nxp.com>
8318L:	linux-usb@vger.kernel.org
8319L:	linuxppc-dev@lists.ozlabs.org
8320S:	Maintained
8321F:	drivers/usb/phy/phy-fsl-usb*
8322
8323FREEVXFS FILESYSTEM
8324M:	Christoph Hellwig <hch@infradead.org>
8325S:	Maintained
8326W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8327F:	fs/freevxfs/
8328
8329FREEZER
8330M:	"Rafael J. Wysocki" <rafael@kernel.org>
8331M:	Pavel Machek <pavel@ucw.cz>
8332L:	linux-pm@vger.kernel.org
8333S:	Supported
8334F:	Documentation/power/freezing-of-tasks.rst
8335F:	include/linux/freezer.h
8336F:	kernel/freezer.c
8337
8338FRONTSWAP API
8339M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8340L:	linux-kernel@vger.kernel.org
8341S:	Maintained
8342F:	include/linux/frontswap.h
8343F:	mm/frontswap.c
8344
8345FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8346M:	David Howells <dhowells@redhat.com>
8347L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8348S:	Supported
8349F:	Documentation/filesystems/caching/
8350F:	fs/fscache/
8351F:	include/linux/fscache*.h
8352
8353FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8354M:	Eric Biggers <ebiggers@kernel.org>
8355M:	Theodore Y. Ts'o <tytso@mit.edu>
8356M:	Jaegeuk Kim <jaegeuk@kernel.org>
8357L:	linux-fscrypt@vger.kernel.org
8358S:	Supported
8359Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8360T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8361F:	Documentation/filesystems/fscrypt.rst
8362F:	fs/crypto/
8363F:	include/linux/fscrypt.h
8364F:	include/uapi/linux/fscrypt.h
8365
8366FSI SUBSYSTEM
8367M:	Jeremy Kerr <jk@ozlabs.org>
8368M:	Joel Stanley <joel@jms.id.au>
8369R:	Alistar Popple <alistair@popple.id.au>
8370R:	Eddie James <eajames@linux.ibm.com>
8371L:	linux-fsi@lists.ozlabs.org
8372S:	Supported
8373Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8375F:	drivers/fsi/
8376F:	include/linux/fsi*.h
8377F:	include/trace/events/fsi*.h
8378
8379FSI-ATTACHED I2C DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-i2c@vger.kernel.org
8382L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8383S:	Maintained
8384F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8385F:	drivers/i2c/busses/i2c-fsi.c
8386
8387FSI-ATTACHED SPI DRIVER
8388M:	Eddie James <eajames@linux.ibm.com>
8389L:	linux-spi@vger.kernel.org
8390S:	Maintained
8391F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8392F:	drivers/spi/spi-fsi.c
8393
8394FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8395M:	Jan Kara <jack@suse.cz>
8396R:	Amir Goldstein <amir73il@gmail.com>
8397L:	linux-fsdevel@vger.kernel.org
8398S:	Maintained
8399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8400F:	fs/notify/
8401F:	include/linux/fsnotify*.h
8402
8403FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8404M:	Eric Biggers <ebiggers@kernel.org>
8405M:	Theodore Y. Ts'o <tytso@mit.edu>
8406L:	fsverity@lists.linux.dev
8407S:	Supported
8408Q:	https://patchwork.kernel.org/project/fsverity/list/
8409T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8410F:	Documentation/filesystems/fsverity.rst
8411F:	fs/verity/
8412F:	include/linux/fsverity.h
8413F:	include/uapi/linux/fsverity.h
8414
8415FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8416M:	Michael Zaidman <michael.zaidman@gmail.com>
8417L:	linux-i2c@vger.kernel.org
8418L:	linux-input@vger.kernel.org
8419S:	Maintained
8420F:	drivers/hid/hid-ft260.c
8421
8422FUJITSU LAPTOP EXTRAS
8423M:	Jonathan Woithe <jwoithe@just42.net>
8424L:	platform-driver-x86@vger.kernel.org
8425S:	Maintained
8426F:	drivers/platform/x86/fujitsu-laptop.c
8427
8428FUJITSU M-5MO LS CAMERA ISP DRIVER
8429M:	Kyungmin Park <kyungmin.park@samsung.com>
8430M:	Heungjun Kim <riverful.kim@samsung.com>
8431L:	linux-media@vger.kernel.org
8432S:	Maintained
8433F:	drivers/media/i2c/m5mols/
8434F:	include/media/i2c/m5mols.h
8435
8436FUJITSU TABLET EXTRAS
8437M:	Robert Gerlach <khnz@gmx.de>
8438L:	platform-driver-x86@vger.kernel.org
8439S:	Maintained
8440F:	drivers/platform/x86/fujitsu-tablet.c
8441
8442FUNCTION HOOKS (FTRACE)
8443M:	Steven Rostedt <rostedt@goodmis.org>
8444M:	Masami Hiramatsu <mhiramat@kernel.org>
8445R:	Mark Rutland <mark.rutland@arm.com>
8446L:	linux-kernel@vger.kernel.org
8447L:	linux-trace-kernel@vger.kernel.org
8448Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8449S:	Maintained
8450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8451F:	Documentation/trace/ftrace*
8452F:	kernel/trace/ftrace*
8453F:	kernel/trace/fgraph.c
8454F:	arch/*/*/*/*ftrace*
8455F:	arch/*/*/*ftrace*
8456F:	include/*/ftrace.h
8457F:	samples/ftrace
8458
8459FUNGIBLE ETHERNET DRIVERS
8460M:	Dimitris Michailidis <dmichail@fungible.com>
8461L:	netdev@vger.kernel.org
8462S:	Supported
8463F:	drivers/net/ethernet/fungible/
8464
8465FUSE: FILESYSTEM IN USERSPACE
8466M:	Miklos Szeredi <miklos@szeredi.hu>
8467L:	linux-fsdevel@vger.kernel.org
8468S:	Maintained
8469W:	https://github.com/libfuse/
8470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8471F:	Documentation/filesystems/fuse.rst
8472F:	fs/fuse/
8473F:	include/uapi/linux/fuse.h
8474
8475FUTEX SUBSYSTEM
8476M:	Thomas Gleixner <tglx@linutronix.de>
8477M:	Ingo Molnar <mingo@redhat.com>
8478R:	Peter Zijlstra <peterz@infradead.org>
8479R:	Darren Hart <dvhart@infradead.org>
8480R:	Davidlohr Bueso <dave@stgolabs.net>
8481R:	André Almeida <andrealmeid@igalia.com>
8482L:	linux-kernel@vger.kernel.org
8483S:	Maintained
8484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8485F:	Documentation/locking/*futex*
8486F:	include/asm-generic/futex.h
8487F:	include/linux/futex.h
8488F:	include/uapi/linux/futex.h
8489F:	kernel/futex/*
8490F:	tools/perf/bench/futex*
8491F:	tools/testing/selftests/futex/
8492
8493GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8494M:	Tim Harvey <tharvey@gateworks.com>
8495S:	Maintained
8496F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8497F:	drivers/mfd/gateworks-gsc.c
8498F:	include/linux/mfd/gsc.h
8499F:	Documentation/hwmon/gsc-hwmon.rst
8500F:	drivers/hwmon/gsc-hwmon.c
8501F:	include/linux/platform_data/gsc_hwmon.h
8502
8503GCC PLUGINS
8504M:	Kees Cook <keescook@chromium.org>
8505L:	linux-hardening@vger.kernel.org
8506S:	Maintained
8507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8508F:	Documentation/kbuild/gcc-plugins.rst
8509F:	scripts/Makefile.gcc-plugins
8510F:	scripts/gcc-plugins/
8511
8512GCOV BASED KERNEL PROFILING
8513M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8514S:	Maintained
8515F:	Documentation/dev-tools/gcov.rst
8516F:	kernel/gcov/
8517
8518GDB KERNEL DEBUGGING HELPER SCRIPTS
8519M:	Jan Kiszka <jan.kiszka@siemens.com>
8520M:	Kieran Bingham <kbingham@kernel.org>
8521S:	Supported
8522F:	scripts/gdb/
8523
8524GEMINI CRYPTO DRIVER
8525M:	Corentin Labbe <clabbe@baylibre.com>
8526L:	linux-crypto@vger.kernel.org
8527S:	Maintained
8528F:	drivers/crypto/gemini/
8529
8530GEMTEK FM RADIO RECEIVER DRIVER
8531M:	Hans Verkuil <hverkuil@xs4all.nl>
8532L:	linux-media@vger.kernel.org
8533S:	Maintained
8534W:	https://linuxtv.org
8535T:	git git://linuxtv.org/media_tree.git
8536F:	drivers/media/radio/radio-gemtek*
8537
8538GENERIC ARCHITECTURE TOPOLOGY
8539M:	Sudeep Holla <sudeep.holla@arm.com>
8540L:	linux-kernel@vger.kernel.org
8541S:	Maintained
8542F:	drivers/base/arch_topology.c
8543F:	include/linux/arch_topology.h
8544
8545GENERIC ENTRY CODE
8546M:	Thomas Gleixner <tglx@linutronix.de>
8547M:	Peter Zijlstra <peterz@infradead.org>
8548M:	Andy Lutomirski <luto@kernel.org>
8549L:	linux-kernel@vger.kernel.org
8550S:	Maintained
8551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8552F:	include/linux/entry-common.h
8553F:	include/linux/entry-kvm.h
8554F:	kernel/entry/
8555
8556GENERIC GPIO I2C DRIVER
8557M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8558S:	Supported
8559F:	drivers/i2c/busses/i2c-gpio.c
8560F:	include/linux/platform_data/i2c-gpio.h
8561
8562GENERIC GPIO I2C MULTIPLEXER DRIVER
8563M:	Peter Korsgaard <peter.korsgaard@barco.com>
8564L:	linux-i2c@vger.kernel.org
8565S:	Supported
8566F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8567F:	drivers/i2c/muxes/i2c-mux-gpio.c
8568F:	include/linux/platform_data/i2c-mux-gpio.h
8569
8570GENERIC HDLC (WAN) DRIVERS
8571M:	Krzysztof Halasa <khc@pm.waw.pl>
8572S:	Maintained
8573W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8574F:	drivers/net/wan/c101.c
8575F:	drivers/net/wan/hd6457*
8576F:	drivers/net/wan/hdlc*
8577F:	drivers/net/wan/n2.c
8578F:	drivers/net/wan/pc300too.c
8579F:	drivers/net/wan/pci200syn.c
8580F:	drivers/net/wan/wanxl*
8581
8582GENERIC INCLUDE/ASM HEADER FILES
8583M:	Arnd Bergmann <arnd@arndb.de>
8584L:	linux-arch@vger.kernel.org
8585S:	Maintained
8586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8587F:	include/asm-generic/
8588F:	include/uapi/asm-generic/
8589
8590GENERIC PHY FRAMEWORK
8591M:	Vinod Koul <vkoul@kernel.org>
8592M:	Kishon Vijay Abraham I <kishon@kernel.org>
8593L:	linux-phy@lists.infradead.org
8594S:	Supported
8595Q:	https://patchwork.kernel.org/project/linux-phy/list/
8596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8597F:	Documentation/devicetree/bindings/phy/
8598F:	drivers/phy/
8599F:	include/dt-bindings/phy/
8600F:	include/linux/phy/
8601
8602GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8603M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8604S:	Supported
8605F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8606
8607GENERIC PM DOMAINS
8608M:	"Rafael J. Wysocki" <rafael@kernel.org>
8609M:	Kevin Hilman <khilman@kernel.org>
8610M:	Ulf Hansson <ulf.hansson@linaro.org>
8611L:	linux-pm@vger.kernel.org
8612S:	Supported
8613F:	Documentation/devicetree/bindings/power/power?domain*
8614F:	drivers/base/power/domain*.c
8615F:	include/linux/pm_domain.h
8616
8617GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8618M:	Eugen Hristev <eugen.hristev@microchip.com>
8619L:	linux-input@vger.kernel.org
8620S:	Maintained
8621F:	drivers/input/touchscreen/resistive-adc-touch.c
8622
8623GENERIC STRING LIBRARY
8624R:	Andy Shevchenko <andy@kernel.org>
8625S:	Maintained
8626F:	lib/string.c
8627F:	lib/string_helpers.c
8628F:	lib/test_string.c
8629F:	lib/test-string_helpers.c
8630
8631GENERIC UIO DRIVER FOR PCI DEVICES
8632M:	"Michael S. Tsirkin" <mst@redhat.com>
8633L:	kvm@vger.kernel.org
8634S:	Supported
8635F:	drivers/uio/uio_pci_generic.c
8636
8637GENERIC VDSO LIBRARY
8638M:	Andy Lutomirski <luto@kernel.org>
8639M:	Thomas Gleixner <tglx@linutronix.de>
8640M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8641L:	linux-kernel@vger.kernel.org
8642S:	Maintained
8643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8644F:	include/asm-generic/vdso/vsyscall.h
8645F:	include/vdso/
8646F:	kernel/time/vsyscall.c
8647F:	lib/vdso/
8648
8649GENWQE (IBM Generic Workqueue Card)
8650M:	Frank Haverkamp <haver@linux.ibm.com>
8651S:	Supported
8652F:	drivers/misc/genwqe/
8653
8654GET_MAINTAINER SCRIPT
8655M:	Joe Perches <joe@perches.com>
8656S:	Maintained
8657F:	scripts/get_maintainer.pl
8658
8659GFS2 FILE SYSTEM
8660M:	Bob Peterson <rpeterso@redhat.com>
8661M:	Andreas Gruenbacher <agruenba@redhat.com>
8662L:	cluster-devel@redhat.com
8663S:	Supported
8664B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8666F:	Documentation/filesystems/gfs2*
8667F:	fs/gfs2/
8668F:	include/uapi/linux/gfs2_ondisk.h
8669
8670GIGABYTE WMI DRIVER
8671M:	Thomas Weißschuh <thomas@weissschuh.net>
8672L:	platform-driver-x86@vger.kernel.org
8673S:	Maintained
8674F:	drivers/platform/x86/gigabyte-wmi.c
8675
8676GNSS SUBSYSTEM
8677M:	Johan Hovold <johan@kernel.org>
8678S:	Maintained
8679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8680F:	Documentation/ABI/testing/sysfs-class-gnss
8681F:	Documentation/devicetree/bindings/gnss/
8682F:	drivers/gnss/
8683F:	include/linux/gnss.h
8684
8685GO7007 MPEG CODEC
8686M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8687L:	linux-media@vger.kernel.org
8688S:	Maintained
8689F:	drivers/media/usb/go7007/
8690
8691GOODIX TOUCHSCREEN
8692M:	Bastien Nocera <hadess@hadess.net>
8693M:	Hans de Goede <hdegoede@redhat.com>
8694L:	linux-input@vger.kernel.org
8695S:	Maintained
8696F:	drivers/input/touchscreen/goodix*
8697
8698GOOGLE ETHERNET DRIVERS
8699M:	Jeroen de Borst <jeroendb@google.com>
8700M:	Catherine Sullivan <csully@google.com>
8701R:	Shailend Chand <shailend@google.com>
8702L:	netdev@vger.kernel.org
8703S:	Supported
8704F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8705F:	drivers/net/ethernet/google
8706
8707GPD POCKET FAN DRIVER
8708M:	Hans de Goede <hdegoede@redhat.com>
8709L:	platform-driver-x86@vger.kernel.org
8710S:	Maintained
8711F:	drivers/platform/x86/gpd-pocket-fan.c
8712
8713GPIO ACPI SUPPORT
8714M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8715M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8716L:	linux-gpio@vger.kernel.org
8717L:	linux-acpi@vger.kernel.org
8718S:	Supported
8719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8720F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8721F:	drivers/gpio/gpiolib-acpi.c
8722F:	drivers/gpio/gpiolib-acpi.h
8723
8724GPIO AGGREGATOR
8725M:	Geert Uytterhoeven <geert+renesas@glider.be>
8726L:	linux-gpio@vger.kernel.org
8727S:	Supported
8728F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8729F:	drivers/gpio/gpio-aggregator.c
8730
8731GPIO IR Transmitter
8732M:	Sean Young <sean@mess.org>
8733L:	linux-media@vger.kernel.org
8734S:	Maintained
8735F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8736F:	drivers/media/rc/gpio-ir-tx.c
8737
8738GPIO MOCKUP DRIVER
8739M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8740L:	linux-gpio@vger.kernel.org
8741S:	Maintained
8742F:	drivers/gpio/gpio-mockup.c
8743F:	tools/testing/selftests/gpio/
8744
8745GPIO REGMAP
8746R:	Michael Walle <michael@walle.cc>
8747S:	Maintained
8748F:	drivers/gpio/gpio-regmap.c
8749F:	include/linux/gpio/regmap.h
8750
8751GPIO SUBSYSTEM
8752M:	Linus Walleij <linus.walleij@linaro.org>
8753M:	Bartosz Golaszewski <brgl@bgdev.pl>
8754L:	linux-gpio@vger.kernel.org
8755S:	Maintained
8756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8757F:	Documentation/ABI/obsolete/sysfs-gpio
8758F:	Documentation/ABI/testing/gpio-cdev
8759F:	Documentation/admin-guide/gpio/
8760F:	Documentation/devicetree/bindings/gpio/
8761F:	Documentation/driver-api/gpio/
8762F:	drivers/gpio/
8763F:	include/asm-generic/gpio.h
8764F:	include/dt-bindings/gpio/
8765F:	include/linux/gpio.h
8766F:	include/linux/gpio/
8767F:	include/linux/of_gpio.h
8768F:	include/uapi/linux/gpio.h
8769F:	tools/gpio/
8770
8771GRE DEMULTIPLEXER DRIVER
8772M:	Dmitry Kozlov <xeb@mail.ru>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	include/net/gre.h
8776F:	net/ipv4/gre_demux.c
8777F:	net/ipv4/gre_offload.c
8778
8779GRETH 10/100/1G Ethernet MAC device driver
8780M:	Andreas Larsson <andreas@gaisler.com>
8781L:	netdev@vger.kernel.org
8782S:	Maintained
8783F:	drivers/net/ethernet/aeroflex/
8784
8785GREYBUS AUDIO PROTOCOLS DRIVERS
8786M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8787M:	Mark Greer <mgreer@animalcreek.com>
8788S:	Maintained
8789F:	drivers/staging/greybus/audio_apbridgea.c
8790F:	drivers/staging/greybus/audio_apbridgea.h
8791F:	drivers/staging/greybus/audio_codec.c
8792F:	drivers/staging/greybus/audio_codec.h
8793F:	drivers/staging/greybus/audio_gb.c
8794F:	drivers/staging/greybus/audio_manager.c
8795F:	drivers/staging/greybus/audio_manager.h
8796F:	drivers/staging/greybus/audio_manager_module.c
8797F:	drivers/staging/greybus/audio_manager_private.h
8798F:	drivers/staging/greybus/audio_manager_sysfs.c
8799F:	drivers/staging/greybus/audio_module.c
8800F:	drivers/staging/greybus/audio_topology.c
8801
8802GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8803M:	Viresh Kumar <vireshk@kernel.org>
8804S:	Maintained
8805F:	drivers/staging/greybus/authentication.c
8806F:	drivers/staging/greybus/bootrom.c
8807F:	drivers/staging/greybus/firmware.h
8808F:	drivers/staging/greybus/fw-core.c
8809F:	drivers/staging/greybus/fw-download.c
8810F:	drivers/staging/greybus/fw-management.c
8811F:	drivers/staging/greybus/greybus_authentication.h
8812F:	drivers/staging/greybus/greybus_firmware.h
8813F:	drivers/staging/greybus/hid.c
8814F:	drivers/staging/greybus/i2c.c
8815F:	drivers/staging/greybus/spi.c
8816F:	drivers/staging/greybus/spilib.c
8817F:	drivers/staging/greybus/spilib.h
8818
8819GREYBUS LOOPBACK DRIVER
8820M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8821S:	Maintained
8822F:	drivers/staging/greybus/loopback.c
8823
8824GREYBUS PLATFORM DRIVERS
8825M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8826S:	Maintained
8827F:	drivers/staging/greybus/arche-apb-ctrl.c
8828F:	drivers/staging/greybus/arche-platform.c
8829F:	drivers/staging/greybus/arche_platform.h
8830
8831GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8832M:	Rui Miguel Silva <rmfrfs@gmail.com>
8833S:	Maintained
8834F:	drivers/staging/greybus/gpio.c
8835F:	drivers/staging/greybus/light.c
8836F:	drivers/staging/greybus/power_supply.c
8837F:	drivers/staging/greybus/sdio.c
8838F:	drivers/staging/greybus/spi.c
8839F:	drivers/staging/greybus/spilib.c
8840
8841GREYBUS SUBSYSTEM
8842M:	Johan Hovold <johan@kernel.org>
8843M:	Alex Elder <elder@kernel.org>
8844M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8845L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8846S:	Maintained
8847F:	drivers/greybus/
8848F:	drivers/staging/greybus/
8849F:	include/linux/greybus.h
8850F:	include/linux/greybus/
8851
8852GREYBUS UART PROTOCOLS DRIVERS
8853M:	David Lin <dtwlin@gmail.com>
8854S:	Maintained
8855F:	drivers/staging/greybus/log.c
8856F:	drivers/staging/greybus/uart.c
8857
8858GS1662 VIDEO SERIALIZER
8859M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8860L:	linux-media@vger.kernel.org
8861S:	Maintained
8862T:	git git://linuxtv.org/media_tree.git
8863F:	drivers/media/spi/gs1662.c
8864
8865GSPCA FINEPIX SUBDRIVER
8866M:	Frank Zago <frank@zago.net>
8867L:	linux-media@vger.kernel.org
8868S:	Maintained
8869T:	git git://linuxtv.org/media_tree.git
8870F:	drivers/media/usb/gspca/finepix.c
8871
8872GSPCA GL860 SUBDRIVER
8873M:	Olivier Lorin <o.lorin@laposte.net>
8874L:	linux-media@vger.kernel.org
8875S:	Maintained
8876T:	git git://linuxtv.org/media_tree.git
8877F:	drivers/media/usb/gspca/gl860/
8878
8879GSPCA M5602 SUBDRIVER
8880M:	Erik Andren <erik.andren@gmail.com>
8881L:	linux-media@vger.kernel.org
8882S:	Maintained
8883T:	git git://linuxtv.org/media_tree.git
8884F:	drivers/media/usb/gspca/m5602/
8885
8886GSPCA PAC207 SONIXB SUBDRIVER
8887M:	Hans Verkuil <hverkuil@xs4all.nl>
8888L:	linux-media@vger.kernel.org
8889S:	Odd Fixes
8890T:	git git://linuxtv.org/media_tree.git
8891F:	drivers/media/usb/gspca/pac207.c
8892
8893GSPCA SN9C20X SUBDRIVER
8894M:	Brian Johnson <brijohn@gmail.com>
8895L:	linux-media@vger.kernel.org
8896S:	Maintained
8897T:	git git://linuxtv.org/media_tree.git
8898F:	drivers/media/usb/gspca/sn9c20x.c
8899
8900GSPCA T613 SUBDRIVER
8901M:	Leandro Costantino <lcostantino@gmail.com>
8902L:	linux-media@vger.kernel.org
8903S:	Maintained
8904T:	git git://linuxtv.org/media_tree.git
8905F:	drivers/media/usb/gspca/t613.c
8906
8907GSPCA USB WEBCAM DRIVER
8908M:	Hans Verkuil <hverkuil@xs4all.nl>
8909L:	linux-media@vger.kernel.org
8910S:	Odd Fixes
8911T:	git git://linuxtv.org/media_tree.git
8912F:	drivers/media/usb/gspca/
8913
8914GTP (GPRS Tunneling Protocol)
8915M:	Pablo Neira Ayuso <pablo@netfilter.org>
8916M:	Harald Welte <laforge@gnumonks.org>
8917L:	osmocom-net-gprs@lists.osmocom.org
8918S:	Maintained
8919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8920F:	drivers/net/gtp.c
8921
8922GUID PARTITION TABLE (GPT)
8923M:	Davidlohr Bueso <dave@stgolabs.net>
8924L:	linux-efi@vger.kernel.org
8925S:	Maintained
8926F:	block/partitions/efi.*
8927
8928HABANALABS PCI DRIVER
8929M:	Oded Gabbay <ogabbay@kernel.org>
8930L:	dri-devel@lists.freedesktop.org
8931S:	Supported
8932C:	irc://irc.oftc.net/dri-devel
8933T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8934F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8935F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8936F:	drivers/accel/habanalabs/
8937F:	include/trace/events/habanalabs.h
8938F:	include/uapi/drm/habanalabs_accel.h
8939
8940HACKRF MEDIA DRIVER
8941M:	Antti Palosaari <crope@iki.fi>
8942L:	linux-media@vger.kernel.org
8943S:	Maintained
8944W:	https://linuxtv.org
8945W:	http://palosaari.fi/linux/
8946Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8947T:	git git://linuxtv.org/anttip/media_tree.git
8948F:	drivers/media/usb/hackrf/
8949
8950HANTRO VPU CODEC DRIVER
8951M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8952M:	Philipp Zabel <p.zabel@pengutronix.de>
8953L:	linux-media@vger.kernel.org
8954L:	linux-rockchip@lists.infradead.org
8955S:	Maintained
8956F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8957F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8958F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8959F:	drivers/media/platform/verisilicon/
8960
8961HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8962M:	Frank Seidel <frank@f-seidel.de>
8963L:	platform-driver-x86@vger.kernel.org
8964S:	Maintained
8965W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8966F:	drivers/platform/x86/hdaps.c
8967
8968HARDWARE MONITORING
8969M:	Jean Delvare <jdelvare@suse.com>
8970M:	Guenter Roeck <linux@roeck-us.net>
8971L:	linux-hwmon@vger.kernel.org
8972S:	Maintained
8973W:	http://hwmon.wiki.kernel.org/
8974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8975F:	Documentation/ABI/testing/sysfs-class-hwmon
8976F:	Documentation/devicetree/bindings/hwmon/
8977F:	Documentation/hwmon/
8978F:	drivers/hwmon/
8979F:	include/linux/hwmon*.h
8980F:	include/trace/events/hwmon*.h
8981K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8982
8983HARDWARE RANDOM NUMBER GENERATOR CORE
8984M:	Olivia Mackall <olivia@selenic.com>
8985M:	Herbert Xu <herbert@gondor.apana.org.au>
8986L:	linux-crypto@vger.kernel.org
8987S:	Odd fixes
8988F:	Documentation/admin-guide/hw_random.rst
8989F:	Documentation/devicetree/bindings/rng/
8990F:	drivers/char/hw_random/
8991F:	include/linux/hw_random.h
8992
8993HARDWARE SPINLOCK CORE
8994M:	Ohad Ben-Cohen <ohad@wizery.com>
8995M:	Bjorn Andersson <andersson@kernel.org>
8996R:	Baolin Wang <baolin.wang7@gmail.com>
8997L:	linux-remoteproc@vger.kernel.org
8998S:	Maintained
8999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9000F:	Documentation/devicetree/bindings/hwlock/
9001F:	Documentation/locking/hwspinlock.rst
9002F:	drivers/hwspinlock/
9003F:	include/linux/hwspinlock.h
9004
9005HARDWARE TRACING FACILITIES
9006M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9007S:	Maintained
9008F:	drivers/hwtracing/
9009
9010HARMONY SOUND DRIVER
9011L:	linux-parisc@vger.kernel.org
9012S:	Maintained
9013F:	sound/parisc/harmony.*
9014
9015HDPVR USB VIDEO ENCODER DRIVER
9016M:	Hans Verkuil <hverkuil@xs4all.nl>
9017L:	linux-media@vger.kernel.org
9018S:	Odd Fixes
9019W:	https://linuxtv.org
9020T:	git git://linuxtv.org/media_tree.git
9021F:	drivers/media/usb/hdpvr/
9022
9023HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9024M:	Matt Hsiao <matt.hsiao@hpe.com>
9025S:	Supported
9026F:	drivers/misc/hpilo.[ch]
9027
9028HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9029M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9030S:	Supported
9031F:	Documentation/watchdog/hpwdt.rst
9032F:	drivers/watchdog/hpwdt.c
9033
9034HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9035M:	Don Brace <don.brace@microchip.com>
9036L:	storagedev@microchip.com
9037L:	linux-scsi@vger.kernel.org
9038S:	Supported
9039F:	Documentation/scsi/hpsa.rst
9040F:	drivers/scsi/hpsa*.[ch]
9041F:	include/linux/cciss*.h
9042F:	include/uapi/linux/cciss*.h
9043
9044HFI1 DRIVER
9045M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9046L:	linux-rdma@vger.kernel.org
9047S:	Supported
9048F:	drivers/infiniband/hw/hfi1
9049
9050HFS FILESYSTEM
9051L:	linux-fsdevel@vger.kernel.org
9052S:	Orphan
9053F:	Documentation/filesystems/hfs.rst
9054F:	fs/hfs/
9055
9056HFSPLUS FILESYSTEM
9057L:	linux-fsdevel@vger.kernel.org
9058S:	Orphan
9059F:	Documentation/filesystems/hfsplus.rst
9060F:	fs/hfsplus/
9061
9062HGA FRAMEBUFFER DRIVER
9063M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9064L:	linux-nvidia@lists.surfsouth.com
9065S:	Maintained
9066W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9067F:	drivers/video/fbdev/hgafb.c
9068
9069HIBERNATION (aka Software Suspend, aka swsusp)
9070M:	"Rafael J. Wysocki" <rafael@kernel.org>
9071M:	Pavel Machek <pavel@ucw.cz>
9072L:	linux-pm@vger.kernel.org
9073S:	Supported
9074B:	https://bugzilla.kernel.org
9075F:	arch/*/include/asm/suspend*.h
9076F:	arch/x86/power/
9077F:	drivers/base/power/
9078F:	include/linux/freezer.h
9079F:	include/linux/pm.h
9080F:	include/linux/suspend.h
9081F:	kernel/power/
9082
9083HID CORE LAYER
9084M:	Jiri Kosina <jikos@kernel.org>
9085M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9086L:	linux-input@vger.kernel.org
9087S:	Maintained
9088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9089F:	Documentation/hid/
9090F:	drivers/hid/
9091F:	include/linux/hid*
9092F:	include/uapi/linux/hid*
9093F:	samples/hid/
9094F:	tools/testing/selftests/hid/
9095
9096HID LOGITECH DRIVERS
9097R:	Filipe Laíns <lains@riseup.net>
9098L:	linux-input@vger.kernel.org
9099S:	Maintained
9100F:	drivers/hid/hid-logitech-*
9101
9102HID++ LOGITECH DRIVERS
9103R:	Filipe Laíns <lains@riseup.net>
9104R:	Bastien Nocera <hadess@hadess.net>
9105L:	linux-input@vger.kernel.org
9106S:	Maintained
9107F:	drivers/hid/hid-logitech-hidpp.c
9108
9109HID PLAYSTATION DRIVER
9110M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9111L:	linux-input@vger.kernel.org
9112S:	Supported
9113F:	drivers/hid/hid-playstation.c
9114
9115HID PHOENIX RC FLIGHT CONTROLLER
9116M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9117L:	linux-input@vger.kernel.org
9118S:	Maintained
9119F:	drivers/hid/hid-pxrc.c
9120
9121HID SENSOR HUB DRIVERS
9122M:	Jiri Kosina <jikos@kernel.org>
9123M:	Jonathan Cameron <jic23@kernel.org>
9124M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9125L:	linux-input@vger.kernel.org
9126L:	linux-iio@vger.kernel.org
9127S:	Maintained
9128F:	Documentation/hid/hid-sensor*
9129F:	drivers/hid/hid-sensor-*
9130F:	drivers/iio/*/hid-*
9131F:	include/linux/hid-sensor-*
9132
9133HID VRC-2 CAR CONTROLLER DRIVER
9134M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9135L:	linux-input@vger.kernel.org
9136S:	Maintained
9137F:	drivers/hid/hid-vrc2.c
9138
9139HID WACOM DRIVER
9140M:	Ping Cheng <ping.cheng@wacom.com>
9141M:	Jason Gerecke  <jason.gerecke@wacom.com>
9142L:	linux-input@vger.kernel.org
9143S:	Maintained
9144F:	drivers/hid/wacom.h
9145F:	drivers/hid/wacom_*
9146
9147HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9148M:	Thomas Gleixner <tglx@linutronix.de>
9149L:	linux-kernel@vger.kernel.org
9150S:	Maintained
9151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9152F:	Documentation/timers/
9153F:	include/linux/clockchips.h
9154F:	include/linux/hrtimer.h
9155F:	kernel/time/clockevents.c
9156F:	kernel/time/hrtimer.c
9157F:	kernel/time/timer_*.c
9158
9159HIGH-SPEED SCC DRIVER FOR AX.25
9160L:	linux-hams@vger.kernel.org
9161S:	Orphan
9162F:	drivers/net/hamradio/scc.c
9163
9164HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9165M:	HighPoint Linux Team <linux@highpoint-tech.com>
9166S:	Supported
9167W:	http://www.highpoint-tech.com
9168F:	Documentation/scsi/hptiop.rst
9169F:	drivers/scsi/hptiop.c
9170
9171HIMAX HX83112B TOUCHSCREEN SUPPORT
9172M:	Job Noorman <job@noorman.info>
9173L:	linux-input@vger.kernel.org
9174S:	Maintained
9175F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9176F:	drivers/input/touchscreen/himax_hx83112b.c
9177
9178HIPPI
9179M:	Jes Sorensen <jes@trained-monkey.org>
9180L:	linux-hippi@sunsite.dk
9181S:	Maintained
9182F:	drivers/net/hippi/
9183F:	include/linux/hippidevice.h
9184F:	include/uapi/linux/if_hippi.h
9185F:	net/802/hippi.c
9186
9187HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9188M:	Kurt Kanzenbach <kurt@linutronix.de>
9189L:	netdev@vger.kernel.org
9190S:	Maintained
9191F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9192F:	drivers/net/dsa/hirschmann/*
9193F:	include/linux/platform_data/hirschmann-hellcreek.h
9194F:	net/dsa/tag_hellcreek.c
9195
9196HISILICON DMA DRIVER
9197M:	Zhou Wang <wangzhou1@hisilicon.com>
9198M:	Jie Hai <haijie1@huawei.com>
9199L:	dmaengine@vger.kernel.org
9200S:	Maintained
9201F:	drivers/dma/hisi_dma.c
9202
9203HISILICON GPIO DRIVER
9204M:	Jay Fang <f.fangjian@huawei.com>
9205L:	linux-gpio@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9208F:	drivers/gpio/gpio-hisi.c
9209
9210HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9211M:	Longfang Liu <liulongfang@huawei.com>
9212L:	linux-crypto@vger.kernel.org
9213S:	Maintained
9214F:	Documentation/ABI/testing/debugfs-hisi-hpre
9215F:	drivers/crypto/hisilicon/hpre/hpre.h
9216F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9217F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9218
9219HISILICON I2C CONTROLLER DRIVER
9220M:	Yicong Yang <yangyicong@hisilicon.com>
9221L:	linux-i2c@vger.kernel.org
9222S:	Maintained
9223W:	https://www.hisilicon.com
9224F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9225F:	drivers/i2c/busses/i2c-hisi.c
9226
9227HISILICON LPC BUS DRIVER
9228M:	Jay Fang <f.fangjian@huawei.com>
9229S:	Maintained
9230W:	http://www.hisilicon.com
9231F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9232F:	drivers/bus/hisi_lpc.c
9233
9234HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
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:	drivers/net/ethernet/hisilicon/hns3/
9241
9242HISILICON NETWORK SUBSYSTEM DRIVER
9243M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9244M:	Salil Mehta <salil.mehta@huawei.com>
9245L:	netdev@vger.kernel.org
9246S:	Maintained
9247W:	http://www.hisilicon.com
9248F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9249F:	drivers/net/ethernet/hisilicon/
9250
9251HIKEY960 ONBOARD USB GPIO HUB DRIVER
9252M:	John Stultz <jstultz@google.com>
9253L:	linux-kernel@vger.kernel.org
9254S:	Maintained
9255F:	drivers/misc/hisi_hikey_usb.c
9256
9257HISILICON PMU DRIVER
9258M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9259M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9260S:	Supported
9261W:	http://www.hisilicon.com
9262F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9263F:	Documentation/admin-guide/perf/hisi-pmu.rst
9264F:	drivers/perf/hisilicon
9265
9266HISILICON HNS3 PMU DRIVER
9267M:	Guangbin Huang <huangguangbin2@huawei.com>
9268S:	Supported
9269F:	Documentation/admin-guide/perf/hns3-pmu.rst
9270F:	drivers/perf/hisilicon/hns3_pmu.c
9271
9272HISILICON PTT DRIVER
9273M:	Yicong Yang <yangyicong@hisilicon.com>
9274M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9275L:	linux-kernel@vger.kernel.org
9276S:	Maintained
9277F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9278F:	Documentation/trace/hisi-ptt.rst
9279F:	drivers/hwtracing/ptt/
9280F:	tools/perf/arch/arm64/util/hisi-ptt.c
9281F:	tools/perf/util/hisi-ptt*
9282F:	tools/perf/util/hisi-ptt-decoder/*
9283
9284HISILICON QM DRIVER
9285M:	Weili Qian <qianweili@huawei.com>
9286M:	Zhou Wang <wangzhou1@hisilicon.com>
9287L:	linux-crypto@vger.kernel.org
9288S:	Maintained
9289F:	drivers/crypto/hisilicon/Kconfig
9290F:	drivers/crypto/hisilicon/Makefile
9291F:	drivers/crypto/hisilicon/qm.c
9292F:	drivers/crypto/hisilicon/sgl.c
9293F:	include/linux/hisi_acc_qm.h
9294
9295HISILICON ZIP Controller DRIVER
9296M:	Yang Shen <shenyang39@huawei.com>
9297M:	Zhou Wang <wangzhou1@hisilicon.com>
9298L:	linux-crypto@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/ABI/testing/debugfs-hisi-zip
9301F:	drivers/crypto/hisilicon/zip/
9302
9303HISILICON ROCE DRIVER
9304M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9305M:	Wenpeng Liang <liangwenpeng@huawei.com>
9306L:	linux-rdma@vger.kernel.org
9307S:	Maintained
9308F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9309F:	drivers/infiniband/hw/hns/
9310
9311HISILICON SAS Controller
9312M:	Xiang Chen <chenxiang66@hisilicon.com>
9313S:	Supported
9314W:	http://www.hisilicon.com
9315F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9316F:	drivers/scsi/hisi_sas/
9317
9318HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9319M:	Kai Ye <yekai13@huawei.com>
9320M:	Longfang Liu <liulongfang@huawei.com>
9321L:	linux-crypto@vger.kernel.org
9322S:	Maintained
9323F:	Documentation/ABI/testing/debugfs-hisi-sec
9324F:	drivers/crypto/hisilicon/sec2/sec.h
9325F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9326F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9327F:	drivers/crypto/hisilicon/sec2/sec_main.c
9328
9329HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9330M:	Jay Fang <f.fangjian@huawei.com>
9331L:	linux-spi@vger.kernel.org
9332S:	Maintained
9333W:	http://www.hisilicon.com
9334F:	drivers/spi/spi-hisi-kunpeng.c
9335
9336HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9337M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9338L:	linux-kernel@vger.kernel.org
9339S:	Maintained
9340F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9341F:	drivers/spmi/hisi-spmi-controller.c
9342
9343HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9344M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9345L:	linux-kernel@vger.kernel.org
9346S:	Maintained
9347F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9348F:	drivers/mfd/hi6421-spmi-pmic.c
9349
9350HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9351M:	Weili Qian <qianweili@huawei.com>
9352S:	Maintained
9353F:	drivers/crypto/hisilicon/trng/trng.c
9354
9355HISILICON V3XX SPI NOR FLASH Controller Driver
9356M:	Jay Fang <f.fangjian@huawei.com>
9357S:	Maintained
9358W:	http://www.hisilicon.com
9359F:	drivers/spi/spi-hisi-sfc-v3xx.c
9360
9361HMM - Heterogeneous Memory Management
9362M:	Jérôme Glisse <jglisse@redhat.com>
9363L:	linux-mm@kvack.org
9364S:	Maintained
9365F:	Documentation/mm/hmm.rst
9366F:	include/linux/hmm*
9367F:	lib/test_hmm*
9368F:	mm/hmm*
9369F:	tools/testing/selftests/mm/*hmm*
9370
9371HOST AP DRIVER
9372M:	Jouni Malinen <j@w1.fi>
9373L:	linux-wireless@vger.kernel.org
9374S:	Obsolete
9375W:	http://w1.fi/hostap-driver.html
9376F:	drivers/net/wireless/intersil/hostap/
9377
9378HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9379L:	platform-driver-x86@vger.kernel.org
9380S:	Orphan
9381F:	drivers/platform/x86/hp/tc1100-wmi.c
9382
9383HPET:	High Precision Event Timers driver
9384M:	Clemens Ladisch <clemens@ladisch.de>
9385S:	Maintained
9386F:	Documentation/timers/hpet.rst
9387F:	drivers/char/hpet.c
9388F:	include/linux/hpet.h
9389F:	include/uapi/linux/hpet.h
9390
9391HPET:	x86
9392S:	Orphan
9393F:	arch/x86/include/asm/hpet.h
9394F:	arch/x86/kernel/hpet.c
9395
9396HPFS FILESYSTEM
9397M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9398S:	Maintained
9399W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9400F:	fs/hpfs/
9401
9402HSI SUBSYSTEM
9403M:	Sebastian Reichel <sre@kernel.org>
9404S:	Maintained
9405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9406F:	Documentation/ABI/testing/sysfs-bus-hsi
9407F:	Documentation/driver-api/hsi.rst
9408F:	drivers/hsi/
9409F:	include/linux/hsi/
9410F:	include/uapi/linux/hsi/
9411
9412HSO 3G MODEM DRIVER
9413L:	linux-usb@vger.kernel.org
9414S:	Orphan
9415F:	drivers/net/usb/hso.c
9416
9417HSR NETWORK PROTOCOL
9418L:	netdev@vger.kernel.org
9419S:	Orphan
9420F:	net/hsr/
9421
9422HT16K33 LED CONTROLLER DRIVER
9423M:	Robin van der Gracht <robin@protonic.nl>
9424S:	Maintained
9425F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9426F:	drivers/auxdisplay/ht16k33.c
9427
9428HTCPEN TOUCHSCREEN DRIVER
9429M:	Pau Oliva Fora <pof@eslack.org>
9430L:	linux-input@vger.kernel.org
9431S:	Maintained
9432F:	drivers/input/touchscreen/htcpen.c
9433
9434HTE SUBSYSTEM
9435M:	Dipen Patel <dipenp@nvidia.com>
9436S:	Maintained
9437F:	Documentation/devicetree/bindings/timestamp/
9438F:	Documentation/driver-api/hte/
9439F:	drivers/hte/
9440F:	include/linux/hte.h
9441
9442HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9443M:	Lorenzo Bianconi <lorenzo@kernel.org>
9444L:	linux-iio@vger.kernel.org
9445S:	Maintained
9446W:	http://www.st.com/
9447F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9448F:	drivers/iio/humidity/hts221*
9449
9450HUAWEI ETHERNET DRIVER
9451M:	Cai Huoqing <cai.huoqing@linux.dev>
9452L:	netdev@vger.kernel.org
9453S:	Maintained
9454F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9455F:	drivers/net/ethernet/huawei/hinic/
9456
9457HUGETLB SUBSYSTEM
9458M:	Mike Kravetz <mike.kravetz@oracle.com>
9459M:	Muchun Song <muchun.song@linux.dev>
9460L:	linux-mm@kvack.org
9461S:	Maintained
9462F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9463F:	Documentation/admin-guide/mm/hugetlbpage.rst
9464F:	Documentation/mm/hugetlbfs_reserv.rst
9465F:	Documentation/mm/vmemmap_dedup.rst
9466F:	fs/hugetlbfs/
9467F:	include/linux/hugetlb.h
9468F:	mm/hugetlb.c
9469F:	mm/hugetlb_vmemmap.c
9470F:	mm/hugetlb_vmemmap.h
9471
9472HVA ST MEDIA DRIVER
9473M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9474L:	linux-media@vger.kernel.org
9475S:	Supported
9476W:	https://linuxtv.org
9477T:	git git://linuxtv.org/media_tree.git
9478F:	drivers/media/platform/st/sti/hva
9479
9480HWPOISON MEMORY FAILURE HANDLING
9481M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9482R:	Miaohe Lin <linmiaohe@huawei.com>
9483L:	linux-mm@kvack.org
9484S:	Maintained
9485F:	mm/hwpoison-inject.c
9486F:	mm/memory-failure.c
9487
9488HYCON HY46XX TOUCHSCREEN SUPPORT
9489M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9490L:	linux-input@vger.kernel.org
9491S:	Maintained
9492F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9493F:	drivers/input/touchscreen/hycon-hy46xx.c
9494
9495HYGON PROCESSOR SUPPORT
9496M:	Pu Wen <puwen@hygon.cn>
9497L:	linux-kernel@vger.kernel.org
9498S:	Maintained
9499F:	arch/x86/kernel/cpu/hygon.c
9500
9501HYNIX HI556 SENSOR DRIVER
9502M:	Shawn Tu <shawnx.tu@intel.com>
9503L:	linux-media@vger.kernel.org
9504S:	Maintained
9505T:	git git://linuxtv.org/media_tree.git
9506F:	drivers/media/i2c/hi556.c
9507
9508HYNIX HI846 SENSOR DRIVER
9509M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9510L:	linux-media@vger.kernel.org
9511S:	Maintained
9512F:	drivers/media/i2c/hi846.c
9513
9514HYNIX HI847 SENSOR DRIVER
9515M:	Shawn Tu <shawnx.tu@intel.com>
9516L:	linux-media@vger.kernel.org
9517S:	Maintained
9518F:	drivers/media/i2c/hi847.c
9519
9520Hyper-V/Azure CORE AND DRIVERS
9521M:	"K. Y. Srinivasan" <kys@microsoft.com>
9522M:	Haiyang Zhang <haiyangz@microsoft.com>
9523M:	Wei Liu <wei.liu@kernel.org>
9524M:	Dexuan Cui <decui@microsoft.com>
9525L:	linux-hyperv@vger.kernel.org
9526S:	Supported
9527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9528F:	Documentation/ABI/stable/sysfs-bus-vmbus
9529F:	Documentation/ABI/testing/debugfs-hyperv
9530F:	Documentation/virt/hyperv
9531F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9532F:	arch/arm64/hyperv
9533F:	arch/arm64/include/asm/hyperv-tlfs.h
9534F:	arch/arm64/include/asm/mshyperv.h
9535F:	arch/x86/hyperv
9536F:	arch/x86/include/asm/hyperv-tlfs.h
9537F:	arch/x86/include/asm/mshyperv.h
9538F:	arch/x86/include/asm/trace/hyperv.h
9539F:	arch/x86/kernel/cpu/mshyperv.c
9540F:	drivers/clocksource/hyperv_timer.c
9541F:	drivers/hid/hid-hyperv.c
9542F:	drivers/hv/
9543F:	drivers/input/serio/hyperv-keyboard.c
9544F:	drivers/iommu/hyperv-iommu.c
9545F:	drivers/net/ethernet/microsoft/
9546F:	drivers/net/hyperv/
9547F:	drivers/pci/controller/pci-hyperv-intf.c
9548F:	drivers/pci/controller/pci-hyperv.c
9549F:	drivers/scsi/storvsc_drv.c
9550F:	drivers/uio/uio_hv_generic.c
9551F:	drivers/video/fbdev/hyperv_fb.c
9552F:	include/asm-generic/hyperv-tlfs.h
9553F:	include/asm-generic/mshyperv.h
9554F:	include/clocksource/hyperv_timer.h
9555F:	include/linux/hyperv.h
9556F:	include/net/mana
9557F:	include/uapi/linux/hyperv.h
9558F:	net/vmw_vsock/hyperv_transport.c
9559F:	tools/hv/
9560
9561HYPERBUS SUPPORT
9562M:	Vignesh Raghavendra <vigneshr@ti.com>
9563L:	linux-mtd@lists.infradead.org
9564S:	Supported
9565Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9566C:	irc://irc.oftc.net/mtd
9567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9568F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9569F:	drivers/mtd/hyperbus/
9570F:	include/linux/mtd/hyperbus.h
9571
9572HYPERVISOR VIRTUAL CONSOLE DRIVER
9573L:	linuxppc-dev@lists.ozlabs.org
9574S:	Odd Fixes
9575F:	drivers/tty/hvc/
9576
9577I2C ACPI SUPPORT
9578M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9579L:	linux-i2c@vger.kernel.org
9580L:	linux-acpi@vger.kernel.org
9581S:	Maintained
9582F:	drivers/i2c/i2c-core-acpi.c
9583
9584I2C CONTROLLER DRIVER FOR NVIDIA GPU
9585M:	Ajay Gupta <ajayg@nvidia.com>
9586L:	linux-i2c@vger.kernel.org
9587S:	Maintained
9588F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9589F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9590
9591I2C MUXES
9592M:	Peter Rosin <peda@axentia.se>
9593L:	linux-i2c@vger.kernel.org
9594S:	Maintained
9595F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9596F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9597F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9598F:	Documentation/i2c/i2c-topology.rst
9599F:	Documentation/i2c/muxes/
9600F:	drivers/i2c/i2c-mux.c
9601F:	drivers/i2c/muxes/
9602F:	include/linux/i2c-mux.h
9603
9604I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9605M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9606L:	linux-i2c@vger.kernel.org
9607S:	Maintained
9608F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9609F:	drivers/i2c/busses/i2c-mv64xxx.c
9610
9611I2C OVER PARALLEL PORT
9612M:	Jean Delvare <jdelvare@suse.com>
9613L:	linux-i2c@vger.kernel.org
9614S:	Maintained
9615F:	Documentation/i2c/busses/i2c-parport.rst
9616F:	drivers/i2c/busses/i2c-parport.c
9617
9618I2C SUBSYSTEM
9619M:	Wolfram Sang <wsa@kernel.org>
9620L:	linux-i2c@vger.kernel.org
9621S:	Maintained
9622W:	https://i2c.wiki.kernel.org/
9623Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9625F:	Documentation/devicetree/bindings/i2c/i2c.txt
9626F:	Documentation/i2c/
9627F:	drivers/i2c/*
9628F:	include/dt-bindings/i2c/i2c.h
9629F:	include/linux/i2c-dev.h
9630F:	include/linux/i2c-smbus.h
9631F:	include/linux/i2c.h
9632F:	include/uapi/linux/i2c-*.h
9633F:	include/uapi/linux/i2c.h
9634
9635I2C SUBSYSTEM HOST DRIVERS
9636L:	linux-i2c@vger.kernel.org
9637S:	Odd Fixes
9638W:	https://i2c.wiki.kernel.org/
9639Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9641F:	Documentation/devicetree/bindings/i2c/
9642F:	drivers/i2c/algos/
9643F:	drivers/i2c/busses/
9644F:	include/dt-bindings/i2c/
9645
9646I2C-TAOS-EVM DRIVER
9647M:	Jean Delvare <jdelvare@suse.com>
9648L:	linux-i2c@vger.kernel.org
9649S:	Maintained
9650F:	Documentation/i2c/busses/i2c-taos-evm.rst
9651F:	drivers/i2c/busses/i2c-taos-evm.c
9652
9653I2C-TINY-USB DRIVER
9654M:	Till Harbaum <till@harbaum.org>
9655L:	linux-i2c@vger.kernel.org
9656S:	Maintained
9657W:	http://www.harbaum.org/till/i2c_tiny_usb
9658F:	drivers/i2c/busses/i2c-tiny-usb.c
9659
9660I2C/SMBUS CONTROLLER DRIVERS FOR PC
9661M:	Jean Delvare <jdelvare@suse.com>
9662L:	linux-i2c@vger.kernel.org
9663S:	Maintained
9664F:	Documentation/i2c/busses/i2c-ali1535.rst
9665F:	Documentation/i2c/busses/i2c-ali1563.rst
9666F:	Documentation/i2c/busses/i2c-ali15x3.rst
9667F:	Documentation/i2c/busses/i2c-amd756.rst
9668F:	Documentation/i2c/busses/i2c-amd8111.rst
9669F:	Documentation/i2c/busses/i2c-i801.rst
9670F:	Documentation/i2c/busses/i2c-nforce2.rst
9671F:	Documentation/i2c/busses/i2c-piix4.rst
9672F:	Documentation/i2c/busses/i2c-sis5595.rst
9673F:	Documentation/i2c/busses/i2c-sis630.rst
9674F:	Documentation/i2c/busses/i2c-sis96x.rst
9675F:	Documentation/i2c/busses/i2c-via.rst
9676F:	Documentation/i2c/busses/i2c-viapro.rst
9677F:	drivers/i2c/busses/i2c-ali1535.c
9678F:	drivers/i2c/busses/i2c-ali1563.c
9679F:	drivers/i2c/busses/i2c-ali15x3.c
9680F:	drivers/i2c/busses/i2c-amd756-s4882.c
9681F:	drivers/i2c/busses/i2c-amd756.c
9682F:	drivers/i2c/busses/i2c-amd8111.c
9683F:	drivers/i2c/busses/i2c-i801.c
9684F:	drivers/i2c/busses/i2c-isch.c
9685F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9686F:	drivers/i2c/busses/i2c-nforce2.c
9687F:	drivers/i2c/busses/i2c-piix4.c
9688F:	drivers/i2c/busses/i2c-sis5595.c
9689F:	drivers/i2c/busses/i2c-sis630.c
9690F:	drivers/i2c/busses/i2c-sis96x.c
9691F:	drivers/i2c/busses/i2c-via.c
9692F:	drivers/i2c/busses/i2c-viapro.c
9693
9694I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9695M:	Hans de Goede <hdegoede@redhat.com>
9696L:	linux-i2c@vger.kernel.org
9697S:	Maintained
9698F:	drivers/i2c/busses/i2c-cht-wc.c
9699
9700I2C/SMBUS ISMT DRIVER
9701M:	Seth Heasley <seth.heasley@intel.com>
9702M:	Neil Horman <nhorman@tuxdriver.com>
9703L:	linux-i2c@vger.kernel.org
9704F:	Documentation/i2c/busses/i2c-ismt.rst
9705F:	drivers/i2c/busses/i2c-ismt.c
9706
9707I2C/SMBUS STUB DRIVER
9708M:	Jean Delvare <jdelvare@suse.com>
9709L:	linux-i2c@vger.kernel.org
9710S:	Maintained
9711F:	drivers/i2c/i2c-stub.c
9712
9713I3C DRIVER FOR CADENCE I3C MASTER IP
9714M:	Przemysław Gaj <pgaj@cadence.com>
9715S:	Maintained
9716F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9717F:	drivers/i3c/master/i3c-master-cdns.c
9718
9719I3C DRIVER FOR SYNOPSYS DESIGNWARE
9720S:	Orphan
9721F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9722F:	drivers/i3c/master/dw*
9723
9724I3C SUBSYSTEM
9725M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9726L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9727S:	Maintained
9728C:	irc://chat.freenode.net/linux-i3c
9729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9730F:	Documentation/ABI/testing/sysfs-bus-i3c
9731F:	Documentation/devicetree/bindings/i3c/
9732F:	Documentation/driver-api/i3c
9733F:	drivers/i3c/
9734F:	include/linux/i3c/
9735
9736IA64 (Itanium) PLATFORM
9737L:	linux-ia64@vger.kernel.org
9738S:	Orphan
9739F:	Documentation/ia64/
9740F:	arch/ia64/
9741
9742IBM Operation Panel Input Driver
9743M:	Eddie James <eajames@linux.ibm.com>
9744L:	linux-input@vger.kernel.org
9745S:	Maintained
9746F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9747F:	drivers/input/misc/ibm-panel.c
9748
9749IBM Power 842 compression accelerator
9750M:	Haren Myneni <haren@us.ibm.com>
9751S:	Supported
9752F:	crypto/842.c
9753F:	drivers/crypto/nx/Kconfig
9754F:	drivers/crypto/nx/Makefile
9755F:	drivers/crypto/nx/nx-842*
9756F:	include/linux/sw842.h
9757F:	lib/842/
9758
9759IBM Power in-Nest Crypto Acceleration
9760M:	Breno Leitão <leitao@debian.org>
9761M:	Nayna Jain <nayna@linux.ibm.com>
9762M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9763L:	linux-crypto@vger.kernel.org
9764S:	Supported
9765F:	drivers/crypto/nx/Kconfig
9766F:	drivers/crypto/nx/Makefile
9767F:	drivers/crypto/nx/nx-aes*
9768F:	drivers/crypto/nx/nx-sha*
9769F:	drivers/crypto/nx/nx.*
9770F:	drivers/crypto/nx/nx_csbcpb.h
9771F:	drivers/crypto/nx/nx_debugfs.c
9772
9773IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9774M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9775L:	linux-pci@vger.kernel.org
9776L:	linuxppc-dev@lists.ozlabs.org
9777S:	Supported
9778F:	drivers/pci/hotplug/rpadlpar*
9779
9780IBM Power Linux RAID adapter
9781M:	Brian King <brking@us.ibm.com>
9782S:	Supported
9783F:	drivers/scsi/ipr.*
9784
9785IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9786M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9787L:	linux-pci@vger.kernel.org
9788L:	linuxppc-dev@lists.ozlabs.org
9789S:	Supported
9790F:	drivers/pci/hotplug/rpaphp*
9791
9792IBM Power SRIOV Virtual NIC Device Driver
9793M:	Haren Myneni <haren@linux.ibm.com>
9794M:	Rick Lindsley <ricklind@linux.ibm.com>
9795R:	Nick Child <nnac123@linux.ibm.com>
9796R:	Dany Madden <danymadden@us.ibm.com>
9797R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9798L:	netdev@vger.kernel.org
9799S:	Supported
9800F:	drivers/net/ethernet/ibm/ibmvnic.*
9801
9802IBM Power Virtual Ethernet Device Driver
9803M:	Nick Child <nnac123@linux.ibm.com>
9804L:	netdev@vger.kernel.org
9805S:	Supported
9806F:	drivers/net/ethernet/ibm/ibmveth.*
9807
9808IBM Power Virtual FC Device Drivers
9809M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9810L:	linux-scsi@vger.kernel.org
9811S:	Supported
9812F:	drivers/scsi/ibmvscsi/ibmvfc*
9813
9814IBM Power Virtual Management Channel Driver
9815M:	Brad Warrum <bwarrum@linux.ibm.com>
9816M:	Ritu Agarwal <rituagar@linux.ibm.com>
9817S:	Supported
9818F:	drivers/misc/ibmvmc.*
9819
9820IBM Power Virtual SCSI Device Drivers
9821M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9822L:	linux-scsi@vger.kernel.org
9823S:	Supported
9824F:	drivers/scsi/ibmvscsi/ibmvscsi*
9825F:	include/scsi/viosrp.h
9826
9827IBM Power Virtual SCSI Device Target Driver
9828M:	Michael Cyr <mikecyr@linux.ibm.com>
9829L:	linux-scsi@vger.kernel.org
9830L:	target-devel@vger.kernel.org
9831S:	Supported
9832F:	drivers/scsi/ibmvscsi_tgt/
9833
9834IBM Power VMX Cryptographic instructions
9835M:	Breno Leitão <leitao@debian.org>
9836M:	Nayna Jain <nayna@linux.ibm.com>
9837M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9838L:	linux-crypto@vger.kernel.org
9839S:	Supported
9840F:	drivers/crypto/vmx/Kconfig
9841F:	drivers/crypto/vmx/Makefile
9842F:	drivers/crypto/vmx/aes*
9843F:	drivers/crypto/vmx/ghash*
9844F:	drivers/crypto/vmx/ppc-xlate.pl
9845F:	drivers/crypto/vmx/vmx.c
9846
9847IBM ServeRAID RAID DRIVER
9848S:	Orphan
9849F:	drivers/scsi/ips.*
9850
9851ICH LPC AND GPIO DRIVER
9852M:	Peter Tyser <ptyser@xes-inc.com>
9853S:	Maintained
9854F:	drivers/gpio/gpio-ich.c
9855F:	drivers/mfd/lpc_ich.c
9856
9857ICY I2C DRIVER
9858M:	Max Staudt <max@enpas.org>
9859L:	linux-i2c@vger.kernel.org
9860S:	Maintained
9861F:	drivers/i2c/busses/i2c-icy.c
9862
9863IDEAPAD LAPTOP EXTRAS DRIVER
9864M:	Ike Panhc <ike.pan@canonical.com>
9865L:	platform-driver-x86@vger.kernel.org
9866S:	Maintained
9867W:	http://launchpad.net/ideapad-laptop
9868F:	drivers/platform/x86/ideapad-laptop.c
9869
9870IDEAPAD LAPTOP SLIDEBAR DRIVER
9871M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9872L:	linux-input@vger.kernel.org
9873S:	Maintained
9874W:	https://github.com/o2genum/ideapad-slidebar
9875F:	drivers/input/misc/ideapad_slidebar.c
9876
9877IDMAPPED MOUNTS
9878M:	Christian Brauner <brauner@kernel.org>
9879M:	Seth Forshee <sforshee@kernel.org>
9880L:	linux-fsdevel@vger.kernel.org
9881S:	Maintained
9882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9883F:	Documentation/filesystems/idmappings.rst
9884F:	include/linux/mnt_idmapping.*
9885F:	tools/testing/selftests/mount_setattr/
9886
9887IDT VersaClock 5 CLOCK DRIVER
9888M:	Luca Ceresoli <luca@lucaceresoli.net>
9889S:	Maintained
9890F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9891F:	drivers/clk/clk-versaclock5.c
9892
9893IEEE 802.15.4 SUBSYSTEM
9894M:	Alexander Aring <alex.aring@gmail.com>
9895M:	Stefan Schmidt <stefan@datenfreihafen.org>
9896M:	Miquel Raynal <miquel.raynal@bootlin.com>
9897L:	linux-wpan@vger.kernel.org
9898S:	Maintained
9899W:	https://linux-wpan.org/
9900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9902F:	Documentation/networking/ieee802154.rst
9903F:	drivers/net/ieee802154/
9904F:	include/linux/ieee802154.h
9905F:	include/linux/nl802154.h
9906F:	include/net/af_ieee802154.h
9907F:	include/net/cfg802154.h
9908F:	include/net/ieee802154_netdev.h
9909F:	include/net/mac802154.h
9910F:	include/net/nl802154.h
9911F:	net/ieee802154/
9912F:	net/mac802154/
9913
9914IFE PROTOCOL
9915M:	Yotam Gigi <yotam.gi@gmail.com>
9916M:	Jamal Hadi Salim <jhs@mojatatu.com>
9917F:	include/net/ife.h
9918F:	include/uapi/linux/ife.h
9919F:	net/ife
9920
9921IGORPLUG-USB IR RECEIVER
9922M:	Sean Young <sean@mess.org>
9923L:	linux-media@vger.kernel.org
9924S:	Maintained
9925F:	drivers/media/rc/igorplugusb.c
9926
9927IGUANAWORKS USB IR TRANSCEIVER
9928M:	Sean Young <sean@mess.org>
9929L:	linux-media@vger.kernel.org
9930S:	Maintained
9931F:	drivers/media/rc/iguanair.c
9932
9933IIO DIGITAL POTENTIOMETER DAC
9934M:	Peter Rosin <peda@axentia.se>
9935L:	linux-iio@vger.kernel.org
9936S:	Maintained
9937F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9938F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9939F:	drivers/iio/dac/dpot-dac.c
9940
9941IIO ENVELOPE DETECTOR
9942M:	Peter Rosin <peda@axentia.se>
9943L:	linux-iio@vger.kernel.org
9944S:	Maintained
9945F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9946F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9947F:	drivers/iio/adc/envelope-detector.c
9948
9949IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
9950M:	Matti Vaittinen <mazziesaccount@gmail.com>
9951L:	linux-iio@vger.kernel.org
9952S:	Maintained
9953F:	drivers/iio/light/gain-time-scale-helper.c
9954F:	drivers/iio/light/gain-time-scale-helper.h
9955
9956IIO MULTIPLEXER
9957M:	Peter Rosin <peda@axentia.se>
9958L:	linux-iio@vger.kernel.org
9959S:	Maintained
9960F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9961F:	drivers/iio/multiplexer/iio-mux.c
9962
9963IIO SCMI BASED DRIVER
9964M:	Jyoti Bhayana <jbhayana@google.com>
9965L:	linux-iio@vger.kernel.org
9966S:	Maintained
9967F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9968
9969IIO SUBSYSTEM AND DRIVERS
9970M:	Jonathan Cameron <jic23@kernel.org>
9971R:	Lars-Peter Clausen <lars@metafoo.de>
9972L:	linux-iio@vger.kernel.org
9973S:	Maintained
9974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9975F:	Documentation/ABI/testing/configfs-iio*
9976F:	Documentation/ABI/testing/sysfs-bus-iio*
9977F:	Documentation/devicetree/bindings/iio/
9978F:	drivers/iio/
9979F:	drivers/staging/iio/
9980F:	include/dt-bindings/iio/
9981F:	include/linux/iio/
9982F:	tools/iio/
9983
9984IIO UNIT CONVERTER
9985M:	Peter Rosin <peda@axentia.se>
9986L:	linux-iio@vger.kernel.org
9987S:	Maintained
9988F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9989F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9990F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9991F:	drivers/iio/afe/iio-rescale.c
9992
9993IKANOS/ADI EAGLE ADSL USB DRIVER
9994M:	Matthieu Castet <castet.matthieu@free.fr>
9995M:	Stanislaw Gruszka <stf_xl@wp.pl>
9996S:	Maintained
9997F:	drivers/usb/atm/ueagle-atm.c
9998
9999IMAGIS TOUCHSCREEN DRIVER
10000M:	Markuss Broks <markuss.broks@gmail.com>
10001S:	Maintained
10002F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10003F:	drivers/input/touchscreen/imagis.c
10004
10005IMGTEC ASCII LCD DRIVER
10006M:	Paul Burton <paulburton@kernel.org>
10007S:	Maintained
10008F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10009F:	drivers/auxdisplay/img-ascii-lcd.c
10010
10011IMGTEC IR DECODER DRIVER
10012S:	Orphan
10013F:	drivers/media/rc/img-ir/
10014
10015IMON SOUNDGRAPH USB IR RECEIVER
10016M:	Sean Young <sean@mess.org>
10017L:	linux-media@vger.kernel.org
10018S:	Maintained
10019F:	drivers/media/rc/imon.c
10020F:	drivers/media/rc/imon_raw.c
10021
10022IMS TWINTURBO FRAMEBUFFER DRIVER
10023L:	linux-fbdev@vger.kernel.org
10024S:	Orphan
10025F:	drivers/video/fbdev/imsttfb.c
10026
10027INA209 HARDWARE MONITOR DRIVER
10028M:	Guenter Roeck <linux@roeck-us.net>
10029L:	linux-hwmon@vger.kernel.org
10030S:	Maintained
10031F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10032F:	Documentation/hwmon/ina209.rst
10033F:	drivers/hwmon/ina209.c
10034
10035INA2XX HARDWARE MONITOR DRIVER
10036M:	Guenter Roeck <linux@roeck-us.net>
10037L:	linux-hwmon@vger.kernel.org
10038S:	Maintained
10039F:	Documentation/hwmon/ina2xx.rst
10040F:	drivers/hwmon/ina2xx.c
10041F:	include/linux/platform_data/ina2xx.h
10042
10043INDEX OF FURTHER KERNEL DOCUMENTATION
10044M:	Carlos Bilbao <carlos.bilbao@amd.com>
10045S:	Maintained
10046F:	Documentation/process/kernel-docs.rst
10047
10048INDUSTRY PACK SUBSYSTEM (IPACK)
10049M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10050M:	Jens Taprogge <jens.taprogge@taprogge.org>
10051M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10052L:	industrypack-devel@lists.sourceforge.net
10053S:	Maintained
10054W:	http://industrypack.sourceforge.net
10055F:	drivers/ipack/
10056
10057INFINEON DPS310 Driver
10058M:	Eddie James <eajames@linux.ibm.com>
10059L:	linux-iio@vger.kernel.org
10060S:	Maintained
10061F:	drivers/iio/pressure/dps310.c
10062
10063INFINEON PEB2466 ASoC CODEC
10064M:	Herve Codina <herve.codina@bootlin.com>
10065L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10066S:	Maintained
10067F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10068F:	sound/soc/codecs/peb2466.c
10069
10070INFINIBAND SUBSYSTEM
10071M:	Jason Gunthorpe <jgg@nvidia.com>
10072M:	Leon Romanovsky <leonro@nvidia.com>
10073L:	linux-rdma@vger.kernel.org
10074S:	Supported
10075W:	https://github.com/linux-rdma/rdma-core
10076Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10078F:	Documentation/devicetree/bindings/infiniband/
10079F:	Documentation/infiniband/
10080F:	drivers/infiniband/
10081F:	include/rdma/
10082F:	include/trace/events/ib_mad.h
10083F:	include/trace/events/ib_umad.h
10084F:	include/trace/misc/rdma.h
10085F:	include/uapi/linux/if_infiniband.h
10086F:	include/uapi/rdma/
10087F:	samples/bpf/ibumad_kern.c
10088F:	samples/bpf/ibumad_user.c
10089
10090INGENIC JZ4780 NAND DRIVER
10091M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10092L:	linux-mtd@lists.infradead.org
10093L:	linux-mips@vger.kernel.org
10094S:	Maintained
10095F:	drivers/mtd/nand/raw/ingenic/
10096
10097INGENIC JZ47xx SoCs
10098M:	Paul Cercueil <paul@crapouillou.net>
10099L:	linux-mips@vger.kernel.org
10100S:	Maintained
10101F:	arch/mips/boot/dts/ingenic/
10102F:	arch/mips/generic/board-ingenic.c
10103F:	arch/mips/include/asm/mach-ingenic/
10104F:	arch/mips/ingenic/Kconfig
10105F:	drivers/clk/ingenic/
10106F:	drivers/dma/dma-jz4780.c
10107F:	drivers/gpu/drm/ingenic/
10108F:	drivers/i2c/busses/i2c-jz4780.c
10109F:	drivers/iio/adc/ingenic-adc.c
10110F:	drivers/irqchip/irq-ingenic.c
10111F:	drivers/memory/jz4780-nemc.c
10112F:	drivers/mmc/host/jz4740_mmc.c
10113F:	drivers/mtd/nand/raw/ingenic/
10114F:	drivers/pinctrl/pinctrl-ingenic.c
10115F:	drivers/power/supply/ingenic-battery.c
10116F:	drivers/pwm/pwm-jz4740.c
10117F:	drivers/remoteproc/ingenic_rproc.c
10118F:	drivers/rtc/rtc-jz4740.c
10119F:	drivers/tty/serial/8250/8250_ingenic.c
10120F:	drivers/usb/musb/jz4740.c
10121F:	drivers/watchdog/jz4740_wdt.c
10122F:	include/dt-bindings/iio/adc/ingenic,adc.h
10123F:	include/linux/mfd/ingenic-tcu.h
10124F:	sound/soc/codecs/jz47*
10125F:	sound/soc/jz4740/
10126
10127INJOINIC IP5xxx POWER BANK IC DRIVER
10128M:	Samuel Holland <samuel@sholland.org>
10129S:	Maintained
10130F:	drivers/power/supply/ip5xxx_power.c
10131
10132INOTIFY
10133M:	Jan Kara <jack@suse.cz>
10134R:	Amir Goldstein <amir73il@gmail.com>
10135L:	linux-fsdevel@vger.kernel.org
10136S:	Maintained
10137F:	Documentation/filesystems/inotify.rst
10138F:	fs/notify/inotify/
10139F:	include/linux/inotify.h
10140F:	include/uapi/linux/inotify.h
10141
10142INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10143M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10144L:	linux-input@vger.kernel.org
10145S:	Maintained
10146Q:	http://patchwork.kernel.org/project/linux-input/list/
10147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10148F:	Documentation/devicetree/bindings/input/
10149F:	Documentation/devicetree/bindings/serio/
10150F:	Documentation/input/
10151F:	drivers/input/
10152F:	include/dt-bindings/input/
10153F:	include/linux/input.h
10154F:	include/linux/input/
10155F:	include/uapi/linux/input-event-codes.h
10156F:	include/uapi/linux/input.h
10157
10158INPUT MULTITOUCH (MT) PROTOCOL
10159M:	Henrik Rydberg <rydberg@bitmath.org>
10160L:	linux-input@vger.kernel.org
10161S:	Odd fixes
10162F:	Documentation/input/multi-touch-protocol.rst
10163F:	drivers/input/input-mt.c
10164K:	\b(ABS|SYN)_MT_
10165
10166INSIDE SECURE CRYPTO DRIVER
10167M:	Antoine Tenart <atenart@kernel.org>
10168L:	linux-crypto@vger.kernel.org
10169S:	Maintained
10170F:	drivers/crypto/inside-secure/
10171
10172INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10173M:	Mimi Zohar <zohar@linux.ibm.com>
10174M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10175L:	linux-integrity@vger.kernel.org
10176S:	Supported
10177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10178F:	security/integrity/ima/
10179F:	security/integrity/
10180
10181INTEL 810/815 FRAMEBUFFER DRIVER
10182M:	Antonino Daplas <adaplas@gmail.com>
10183L:	linux-fbdev@vger.kernel.org
10184S:	Maintained
10185F:	drivers/video/fbdev/i810/
10186
10187INTEL 8255 GPIO DRIVER
10188M:	William Breathitt Gray <william.gray@linaro.org>
10189L:	linux-gpio@vger.kernel.org
10190S:	Maintained
10191F:	drivers/gpio/gpio-i8255.c
10192F:	drivers/gpio/gpio-i8255.h
10193
10194INTEL ASoC DRIVERS
10195M:	Cezary Rojewski <cezary.rojewski@intel.com>
10196M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10197M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10198M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10199M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10200M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10201M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10202L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10203S:	Supported
10204F:	sound/soc/intel/
10205
10206INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10207M:	Hans de Goede <hdegoede@redhat.com>
10208L:	platform-driver-x86@vger.kernel.org
10209S:	Maintained
10210F:	drivers/platform/x86/intel/atomisp2/pm.c
10211
10212INTEL ATOMISP2 LED DRIVER
10213M:	Hans de Goede <hdegoede@redhat.com>
10214L:	platform-driver-x86@vger.kernel.org
10215S:	Maintained
10216F:	drivers/platform/x86/intel/atomisp2/led.c
10217
10218INTEL BIOS SAR INT1092 DRIVER
10219M:	Shravan Sudhakar <s.shravan@intel.com>
10220M:	Intel Corporation <linuxwwan@intel.com>
10221L:	platform-driver-x86@vger.kernel.org
10222S:	Maintained
10223F:	drivers/platform/x86/intel/int1092/
10224
10225INTEL BROXTON PMC DRIVER
10226M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10227M:	Zha Qipeng <qipeng.zha@intel.com>
10228S:	Maintained
10229F:	drivers/mfd/intel_pmc_bxt.c
10230F:	include/linux/mfd/intel_pmc_bxt.h
10231
10232INTEL C600 SERIES SAS CONTROLLER DRIVER
10233M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10234L:	linux-scsi@vger.kernel.org
10235S:	Supported
10236T:	git git://git.code.sf.net/p/intel-sas/isci
10237F:	drivers/scsi/isci/
10238
10239INTEL CPU family model numbers
10240M:	Tony Luck <tony.luck@intel.com>
10241M:	x86@kernel.org
10242L:	linux-kernel@vger.kernel.org
10243S:	Supported
10244F:	arch/x86/include/asm/intel-family.h
10245
10246INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10247M:	Jani Nikula <jani.nikula@linux.intel.com>
10248M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10249M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10250M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10251L:	intel-gfx@lists.freedesktop.org
10252S:	Supported
10253W:	https://01.org/linuxgraphics/
10254Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10255B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10256C:	irc://irc.oftc.net/intel-gfx
10257T:	git git://anongit.freedesktop.org/drm-intel
10258F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10259F:	Documentation/gpu/i915.rst
10260F:	drivers/gpu/drm/i915/
10261F:	include/drm/i915*
10262F:	include/uapi/drm/i915_drm.h
10263
10264INTEL ETHERNET DRIVERS
10265M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10266M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10267L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10268S:	Supported
10269W:	http://www.intel.com/support/feedback.htm
10270W:	http://e1000.sourceforge.net/
10271Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10274F:	Documentation/networking/device_drivers/ethernet/intel/
10275F:	drivers/net/ethernet/intel/
10276F:	drivers/net/ethernet/intel/*/
10277F:	include/linux/avf/virtchnl.h
10278F:	include/linux/net/intel/iidc.h
10279
10280INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10281M:	Mustafa Ismail <mustafa.ismail@intel.com>
10282M:	Shiraz Saleem <shiraz.saleem@intel.com>
10283L:	linux-rdma@vger.kernel.org
10284S:	Supported
10285F:	drivers/infiniband/hw/irdma/
10286F:	include/uapi/rdma/irdma-abi.h
10287
10288INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10289M:	Maik Broemme <mbroemme@libmpq.org>
10290L:	linux-fbdev@vger.kernel.org
10291S:	Maintained
10292F:	Documentation/fb/intelfb.rst
10293F:	drivers/video/fbdev/intelfb/
10294
10295INTEL GPIO DRIVERS
10296M:	Andy Shevchenko <andy@kernel.org>
10297L:	linux-gpio@vger.kernel.org
10298S:	Supported
10299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10300F:	drivers/gpio/gpio-ich.c
10301F:	drivers/gpio/gpio-merrifield.c
10302F:	drivers/gpio/gpio-ml-ioh.c
10303F:	drivers/gpio/gpio-pch.c
10304F:	drivers/gpio/gpio-sch.c
10305F:	drivers/gpio/gpio-sodaville.c
10306
10307INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10308M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10309M:	Zhi Wang <zhi.a.wang@intel.com>
10310L:	intel-gvt-dev@lists.freedesktop.org
10311L:	intel-gfx@lists.freedesktop.org
10312S:	Supported
10313W:	https://01.org/igvt-g
10314T:	git https://github.com/intel/gvt-linux.git
10315F:	drivers/gpu/drm/i915/gvt/
10316
10317INTEL HID EVENT DRIVER
10318M:	Alex Hung <alexhung@gmail.com>
10319L:	platform-driver-x86@vger.kernel.org
10320S:	Maintained
10321F:	drivers/platform/x86/intel/hid.c
10322
10323INTEL I/OAT DMA DRIVER
10324M:	Dave Jiang <dave.jiang@intel.com>
10325R:	Dan Williams <dan.j.williams@intel.com>
10326L:	dmaengine@vger.kernel.org
10327S:	Supported
10328Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10329F:	drivers/dma/ioat*
10330
10331INTEL IDXD DRIVER
10332M:	Fenghua Yu <fenghua.yu@intel.com>
10333M:	Dave Jiang <dave.jiang@intel.com>
10334L:	dmaengine@vger.kernel.org
10335S:	Supported
10336F:	drivers/dma/idxd/*
10337F:	include/uapi/linux/idxd.h
10338
10339INTEL IDLE DRIVER
10340M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10341M:	Len Brown <lenb@kernel.org>
10342L:	linux-pm@vger.kernel.org
10343S:	Supported
10344B:	https://bugzilla.kernel.org
10345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10346F:	drivers/idle/intel_idle.c
10347
10348INTEL IN FIELD SCAN (IFS) DEVICE
10349M:	Jithu Joseph <jithu.joseph@intel.com>
10350R:	Ashok Raj <ashok.raj@intel.com>
10351R:	Tony Luck <tony.luck@intel.com>
10352S:	Maintained
10353F:	drivers/platform/x86/intel/ifs
10354F:	include/trace/events/intel_ifs.h
10355
10356INTEL INTEGRATED SENSOR HUB DRIVER
10357M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10358M:	Jiri Kosina <jikos@kernel.org>
10359L:	linux-input@vger.kernel.org
10360S:	Maintained
10361F:	drivers/hid/intel-ish-hid/
10362
10363INTEL IOMMU (VT-d)
10364M:	David Woodhouse <dwmw2@infradead.org>
10365M:	Lu Baolu <baolu.lu@linux.intel.com>
10366L:	iommu@lists.linux.dev
10367S:	Supported
10368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10369F:	drivers/iommu/intel/
10370
10371INTEL IPU3 CSI-2 CIO2 DRIVER
10372M:	Yong Zhi <yong.zhi@intel.com>
10373M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10374M:	Bingbu Cao <bingbu.cao@intel.com>
10375M:	Dan Scally <djrscally@gmail.com>
10376R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10377L:	linux-media@vger.kernel.org
10378S:	Maintained
10379T:	git git://linuxtv.org/media_tree.git
10380F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10381F:	drivers/media/pci/intel/ipu3/
10382
10383INTEL IPU3 CSI-2 IMGU DRIVER
10384M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10385R:	Bingbu Cao <bingbu.cao@intel.com>
10386R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10387L:	linux-media@vger.kernel.org
10388S:	Maintained
10389F:	Documentation/admin-guide/media/ipu3.rst
10390F:	Documentation/admin-guide/media/ipu3_rcb.svg
10391F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10392F:	drivers/staging/media/ipu3/
10393
10394INTEL IXP4XX CRYPTO SUPPORT
10395M:	Corentin Labbe <clabbe@baylibre.com>
10396L:	linux-crypto@vger.kernel.org
10397S:	Maintained
10398F:	drivers/crypto/ixp4xx_crypto.c
10399
10400INTEL ISHTP ECLITE DRIVER
10401M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10402L:	platform-driver-x86@vger.kernel.org
10403S:	Supported
10404F:	drivers/platform/x86/intel/ishtp_eclite.c
10405
10406INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10407M:	Krzysztof Halasa <khalasa@piap.pl>
10408S:	Maintained
10409F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10410F:	drivers/net/wan/ixp4xx_hss.c
10411F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10412F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10413F:	include/linux/soc/ixp4xx/npe.h
10414F:	include/linux/soc/ixp4xx/qmgr.h
10415
10416INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10417M:	Deepak Saxena <dsaxena@plexity.net>
10418S:	Maintained
10419F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10420F:	drivers/char/hw_random/ixp4xx-rng.c
10421
10422INTEL KEEM BAY DRM DRIVER
10423M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10424M:	Edmund Dea <edmund.j.dea@intel.com>
10425S:	Maintained
10426F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10427F:	drivers/gpu/drm/kmb/
10428
10429INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10430M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10431S:	Maintained
10432F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10433F:	drivers/crypto/keembay/Kconfig
10434F:	drivers/crypto/keembay/Makefile
10435F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10436F:	drivers/crypto/keembay/ocs-aes.c
10437F:	drivers/crypto/keembay/ocs-aes.h
10438
10439INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10440M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10441M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10442M:	Mark Gross <mgross@linux.intel.com>
10443S:	Maintained
10444F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10445F:	drivers/crypto/keembay/Kconfig
10446F:	drivers/crypto/keembay/Makefile
10447F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10448
10449INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10450M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10451M:	Declan Murphy <declan.murphy@intel.com>
10452S:	Maintained
10453F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10454F:	drivers/crypto/keembay/Kconfig
10455F:	drivers/crypto/keembay/Makefile
10456F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10457F:	drivers/crypto/keembay/ocs-hcu.c
10458F:	drivers/crypto/keembay/ocs-hcu.h
10459
10460INTEL THUNDER BAY EMMC PHY DRIVER
10461M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10462M:	Rashmi A <rashmi.a@intel.com>
10463S:	Maintained
10464F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10465F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10466
10467INTEL MANAGEMENT ENGINE (mei)
10468M:	Tomas Winkler <tomas.winkler@intel.com>
10469L:	linux-kernel@vger.kernel.org
10470S:	Supported
10471F:	Documentation/driver-api/mei/*
10472F:	drivers/misc/mei/
10473F:	drivers/watchdog/mei_wdt.c
10474F:	include/linux/mei_aux.h
10475F:	include/linux/mei_cl_bus.h
10476F:	include/uapi/linux/mei.h
10477F:	include/uapi/linux/mei_uuid.h
10478F:	include/uapi/linux/uuid.h
10479F:	samples/mei/*
10480
10481INTEL MAX 10 BMC MFD DRIVER
10482M:	Xu Yilun <yilun.xu@intel.com>
10483R:	Tom Rix <trix@redhat.com>
10484S:	Maintained
10485F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10486F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10487F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10488F:	drivers/mfd/intel-m10-bmc*
10489F:	include/linux/mfd/intel-m10-bmc.h
10490
10491INTEL MENLOW THERMAL DRIVER
10492M:	Sujith Thomas <sujith.thomas@intel.com>
10493L:	linux-pm@vger.kernel.org
10494S:	Supported
10495F:	drivers/thermal/intel/intel_menlow.c
10496
10497INTEL P-Unit IPC DRIVER
10498M:	Zha Qipeng <qipeng.zha@intel.com>
10499L:	platform-driver-x86@vger.kernel.org
10500S:	Maintained
10501F:	arch/x86/include/asm/intel_punit_ipc.h
10502F:	drivers/platform/x86/intel/punit_ipc.c
10503
10504INTEL PMC CORE DRIVER
10505M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10506M:	David E Box <david.e.box@intel.com>
10507L:	platform-driver-x86@vger.kernel.org
10508S:	Maintained
10509F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10510F:	drivers/platform/x86/intel/pmc/
10511
10512INTEL PMIC GPIO DRIVERS
10513M:	Andy Shevchenko <andy@kernel.org>
10514S:	Supported
10515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10516F:	drivers/gpio/gpio-*cove.c
10517
10518INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10519M:	Andy Shevchenko <andy@kernel.org>
10520S:	Supported
10521F:	drivers/mfd/intel_soc_pmic*
10522F:	include/linux/mfd/intel_soc_pmic*
10523
10524INTEL PMT DRIVERS
10525M:	David E. Box <david.e.box@linux.intel.com>
10526S:	Supported
10527F:	drivers/platform/x86/intel/pmt/
10528
10529INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10530M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10531L:	linux-wireless@vger.kernel.org
10532S:	Maintained
10533F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10534F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10535F:	drivers/net/wireless/intel/ipw2x00/
10536
10537INTEL PSTATE DRIVER
10538M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10539M:	Len Brown <lenb@kernel.org>
10540L:	linux-pm@vger.kernel.org
10541S:	Supported
10542F:	drivers/cpufreq/intel_pstate.c
10543
10544INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10545M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10546L:	linux-iio@vger.kernel.org
10547F:	drivers/counter/intel-qep.c
10548
10549INTEL SCU DRIVERS
10550M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10551S:	Maintained
10552F:	arch/x86/include/asm/intel_scu_ipc.h
10553F:	drivers/platform/x86/intel_scu_*
10554
10555INTEL SDSI DRIVER
10556M:	David E. Box <david.e.box@linux.intel.com>
10557S:	Supported
10558F:	drivers/platform/x86/intel/sdsi.c
10559F:	tools/arch/x86/intel_sdsi/
10560F:	tools/testing/selftests/drivers/sdsi/
10561
10562INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10563M:	Daniel Scally <djrscally@gmail.com>
10564S:	Maintained
10565F:	drivers/platform/x86/intel/int3472/
10566
10567INTEL SPEED SELECT TECHNOLOGY
10568M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10569L:	platform-driver-x86@vger.kernel.org
10570S:	Maintained
10571F:	drivers/platform/x86/intel/speed_select_if/
10572F:	include/uapi/linux/isst_if.h
10573F:	tools/power/x86/intel-speed-select/
10574
10575INTEL STRATIX10 FIRMWARE DRIVERS
10576M:	Dinh Nguyen <dinguyen@kernel.org>
10577L:	linux-kernel@vger.kernel.org
10578S:	Maintained
10579F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10580F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10581F:	drivers/firmware/stratix10-rsu.c
10582F:	drivers/firmware/stratix10-svc.c
10583F:	include/linux/firmware/intel/stratix10-smc.h
10584F:	include/linux/firmware/intel/stratix10-svc-client.h
10585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10586
10587INTEL TELEMETRY DRIVER
10588M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10589M:	"David E. Box" <david.e.box@linux.intel.com>
10590L:	platform-driver-x86@vger.kernel.org
10591S:	Maintained
10592F:	arch/x86/include/asm/intel_telemetry.h
10593F:	drivers/platform/x86/intel/telemetry/
10594
10595INTEL TPMI DRIVER
10596M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10597L:	platform-driver-x86@vger.kernel.org
10598S:	Maintained
10599F:	drivers/platform/x86/intel/tpmi.c
10600F:	include/linux/intel_tpmi.h
10601
10602INTEL UNCORE FREQUENCY CONTROL
10603M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10604L:	platform-driver-x86@vger.kernel.org
10605S:	Maintained
10606F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10607F:	drivers/platform/x86/intel/uncore-frequency/
10608
10609INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10610M:	David E. Box <david.e.box@linux.intel.com>
10611S:	Supported
10612F:	drivers/platform/x86/intel/vsec.*
10613
10614INTEL VIRTUAL BUTTON DRIVER
10615M:	AceLan Kao <acelan.kao@canonical.com>
10616L:	platform-driver-x86@vger.kernel.org
10617S:	Maintained
10618F:	drivers/platform/x86/intel/vbtn.c
10619
10620INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10621M:	Stanislaw Gruszka <stf_xl@wp.pl>
10622L:	linux-wireless@vger.kernel.org
10623S:	Supported
10624F:	drivers/net/wireless/intel/iwlegacy/
10625
10626INTEL WIRELESS WIFI LINK (iwlwifi)
10627M:	Gregory Greenman <gregory.greenman@intel.com>
10628L:	linux-wireless@vger.kernel.org
10629S:	Supported
10630W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10632F:	drivers/net/wireless/intel/iwlwifi/
10633
10634INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10635M:	Jithu Joseph <jithu.joseph@intel.com>
10636R:	Maurice Ma <maurice.ma@intel.com>
10637S:	Maintained
10638W:	https://slimbootloader.github.io/security/firmware-update.html
10639F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10640
10641INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10642L:	Dell.Client.Kernel@dell.com
10643S:	Maintained
10644F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10645
10646INTEL WWAN IOSM DRIVER
10647M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10648M:	Intel Corporation <linuxwwan@intel.com>
10649L:	netdev@vger.kernel.org
10650S:	Maintained
10651F:	drivers/net/wwan/iosm/
10652
10653INTEL(R) TRACE HUB
10654M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10655S:	Supported
10656F:	Documentation/trace/intel_th.rst
10657F:	drivers/hwtracing/intel_th/
10658F:	include/linux/intel_th.h
10659
10660INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10661M:	Ning Sun <ning.sun@intel.com>
10662L:	tboot-devel@lists.sourceforge.net
10663S:	Supported
10664W:	http://tboot.sourceforge.net
10665T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10666F:	Documentation/x86/intel_txt.rst
10667F:	arch/x86/kernel/tboot.c
10668F:	include/linux/tboot.h
10669
10670INTEL SGX
10671M:	Jarkko Sakkinen <jarkko@kernel.org>
10672R:	Dave Hansen <dave.hansen@linux.intel.com>
10673L:	linux-sgx@vger.kernel.org
10674S:	Supported
10675Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10677F:	Documentation/x86/sgx.rst
10678F:	arch/x86/entry/vdso/vsgx.S
10679F:	arch/x86/include/asm/sgx.h
10680F:	arch/x86/include/uapi/asm/sgx.h
10681F:	arch/x86/kernel/cpu/sgx/*
10682F:	tools/testing/selftests/sgx/*
10683K:	\bSGX_
10684
10685INTERCONNECT API
10686M:	Georgi Djakov <djakov@kernel.org>
10687L:	linux-pm@vger.kernel.org
10688S:	Maintained
10689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10690F:	Documentation/devicetree/bindings/interconnect/
10691F:	Documentation/driver-api/interconnect.rst
10692F:	drivers/interconnect/
10693F:	include/dt-bindings/interconnect/
10694F:	include/linux/interconnect-provider.h
10695F:	include/linux/interconnect.h
10696
10697INTERRUPT COUNTER DRIVER
10698M:	Oleksij Rempel <o.rempel@pengutronix.de>
10699R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10700L:	linux-iio@vger.kernel.org
10701F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10702F:	drivers/counter/interrupt-cnt.c
10703
10704INTERSIL ISL7998X VIDEO DECODER DRIVER
10705M:	Michael Tretter <m.tretter@pengutronix.de>
10706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10707L:	linux-media@vger.kernel.org
10708S:	Maintained
10709F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10710F:	drivers/media/i2c/isl7998x.c
10711
10712INVENSENSE ICM-426xx IMU DRIVER
10713M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10714L:	linux-iio@vger.kernel.org
10715S:	Maintained
10716W:	https://invensense.tdk.com/
10717F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10718F:	drivers/iio/imu/inv_icm42600/
10719
10720INVENSENSE MPU-3050 GYROSCOPE DRIVER
10721M:	Linus Walleij <linus.walleij@linaro.org>
10722L:	linux-iio@vger.kernel.org
10723S:	Maintained
10724F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10725F:	drivers/iio/gyro/mpu3050*
10726
10727IOC3 ETHERNET DRIVER
10728M:	Ralf Baechle <ralf@linux-mips.org>
10729L:	linux-mips@vger.kernel.org
10730S:	Maintained
10731F:	drivers/net/ethernet/sgi/ioc3-eth.c
10732
10733IOMAP FILESYSTEM LIBRARY
10734M:	Christoph Hellwig <hch@infradead.org>
10735M:	Darrick J. Wong <djwong@kernel.org>
10736L:	linux-xfs@vger.kernel.org
10737L:	linux-fsdevel@vger.kernel.org
10738S:	Supported
10739T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10740F:	fs/iomap/
10741F:	include/linux/iomap.h
10742
10743IOMMU DMA-API LAYER
10744M:	Robin Murphy <robin.murphy@arm.com>
10745L:	iommu@lists.linux.dev
10746S:	Maintained
10747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10748F:	drivers/iommu/dma-iommu.c
10749F:	drivers/iommu/dma-iommu.h
10750F:	drivers/iommu/iova.c
10751F:	include/linux/iova.h
10752
10753IOMMUFD
10754M:	Jason Gunthorpe <jgg@nvidia.com>
10755M:	Kevin Tian <kevin.tian@intel.com>
10756L:	iommu@lists.linux.dev
10757S:	Maintained
10758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10759F:	Documentation/userspace-api/iommufd.rst
10760F:	drivers/iommu/iommufd/
10761F:	include/linux/iommufd.h
10762F:	include/uapi/linux/iommufd.h
10763F:	tools/testing/selftests/iommu/
10764
10765IOMMU SUBSYSTEM
10766M:	Joerg Roedel <joro@8bytes.org>
10767M:	Will Deacon <will@kernel.org>
10768R:	Robin Murphy <robin.murphy@arm.com>
10769L:	iommu@lists.linux.dev
10770S:	Maintained
10771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10772F:	Documentation/devicetree/bindings/iommu/
10773F:	Documentation/userspace-api/iommu.rst
10774F:	drivers/iommu/
10775F:	include/linux/iommu.h
10776F:	include/linux/iova.h
10777F:	include/linux/of_iommu.h
10778F:	include/uapi/linux/iommu.h
10779
10780IOSYS-MAP HELPERS
10781M:	Thomas Zimmermann <tzimmermann@suse.de>
10782L:	dri-devel@lists.freedesktop.org
10783S:	Maintained
10784T:	git git://anongit.freedesktop.org/drm/drm-misc
10785F:	include/linux/iosys-map.h
10786
10787IO_URING
10788M:	Jens Axboe <axboe@kernel.dk>
10789R:	Pavel Begunkov <asml.silence@gmail.com>
10790L:	io-uring@vger.kernel.org
10791S:	Maintained
10792T:	git git://git.kernel.dk/linux-block
10793T:	git git://git.kernel.dk/liburing
10794F:	io_uring/
10795F:	include/linux/io_uring.h
10796F:	include/linux/io_uring_types.h
10797F:	include/trace/events/io_uring.h
10798F:	include/uapi/linux/io_uring.h
10799F:	tools/io_uring/
10800
10801IPMI SUBSYSTEM
10802M:	Corey Minyard <minyard@acm.org>
10803L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10804S:	Supported
10805W:	http://openipmi.sourceforge.net/
10806T:	git https://github.com/cminyard/linux-ipmi.git for-next
10807F:	Documentation/driver-api/ipmi.rst
10808F:	Documentation/devicetree/bindings/ipmi/
10809F:	drivers/char/ipmi/
10810F:	include/linux/ipmi*
10811F:	include/uapi/linux/ipmi*
10812
10813IPS SCSI RAID DRIVER
10814M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10815L:	linux-scsi@vger.kernel.org
10816S:	Maintained
10817W:	http://www.adaptec.com/
10818F:	drivers/scsi/ips*
10819
10820IPVS
10821M:	Simon Horman <horms@verge.net.au>
10822M:	Julian Anastasov <ja@ssi.bg>
10823L:	netdev@vger.kernel.org
10824L:	lvs-devel@vger.kernel.org
10825S:	Maintained
10826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10828F:	Documentation/networking/ipvs-sysctl.rst
10829F:	include/net/ip_vs.h
10830F:	include/uapi/linux/ip_vs.h
10831F:	net/netfilter/ipvs/
10832
10833IPWIRELESS DRIVER
10834M:	Jiri Kosina <jikos@kernel.org>
10835M:	David Sterba <dsterba@suse.com>
10836S:	Odd Fixes
10837F:	drivers/tty/ipwireless/
10838
10839IRON DEVICE AUDIO CODEC DRIVERS
10840M:	Kiseok Jo <kiseok.jo@irondevice.com>
10841L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10842S:	Maintained
10843F:	Documentation/devicetree/bindings/sound/irondevice,*
10844F:	sound/soc/codecs/sma*
10845
10846IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10847M:	Marc Zyngier <maz@kernel.org>
10848S:	Maintained
10849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10850F:	Documentation/core-api/irq/irq-domain.rst
10851F:	include/linux/irqdomain.h
10852F:	kernel/irq/irqdomain.c
10853F:	kernel/irq/msi.c
10854
10855IRQ SUBSYSTEM
10856M:	Thomas Gleixner <tglx@linutronix.de>
10857L:	linux-kernel@vger.kernel.org
10858S:	Maintained
10859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10860F:	kernel/irq/
10861F:	include/linux/group_cpus.h
10862F:	lib/group_cpus.c
10863
10864IRQCHIP DRIVERS
10865M:	Thomas Gleixner <tglx@linutronix.de>
10866M:	Marc Zyngier <maz@kernel.org>
10867L:	linux-kernel@vger.kernel.org
10868S:	Maintained
10869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10870F:	Documentation/devicetree/bindings/interrupt-controller/
10871F:	drivers/irqchip/
10872
10873ISA
10874M:	William Breathitt Gray <william.gray@linaro.org>
10875S:	Maintained
10876F:	Documentation/driver-api/isa.rst
10877F:	drivers/base/isa.c
10878F:	include/linux/isa.h
10879
10880ISA RADIO MODULE
10881M:	Hans Verkuil <hverkuil@xs4all.nl>
10882L:	linux-media@vger.kernel.org
10883S:	Maintained
10884W:	https://linuxtv.org
10885T:	git git://linuxtv.org/media_tree.git
10886F:	drivers/media/radio/radio-isa*
10887
10888ISAPNP
10889M:	Jaroslav Kysela <perex@perex.cz>
10890S:	Maintained
10891F:	Documentation/driver-api/isapnp.rst
10892F:	drivers/pnp/isapnp/
10893F:	include/linux/isapnp.h
10894
10895ISCSI
10896M:	Lee Duncan <lduncan@suse.com>
10897M:	Chris Leech <cleech@redhat.com>
10898M:	Mike Christie <michael.christie@oracle.com>
10899L:	open-iscsi@googlegroups.com
10900L:	linux-scsi@vger.kernel.org
10901S:	Maintained
10902W:	www.open-iscsi.com
10903F:	drivers/scsi/*iscsi*
10904F:	include/scsi/*iscsi*
10905
10906iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10907M:	Peter Jones <pjones@redhat.com>
10908M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10909S:	Maintained
10910F:	drivers/firmware/iscsi_ibft*
10911
10912ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10913M:	Sagi Grimberg <sagi@grimberg.me>
10914M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10915L:	linux-rdma@vger.kernel.org
10916S:	Supported
10917W:	http://www.openfabrics.org
10918W:	www.open-iscsi.org
10919Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10920F:	drivers/infiniband/ulp/iser/
10921
10922ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10923M:	Sagi Grimberg <sagi@grimberg.me>
10924L:	linux-rdma@vger.kernel.org
10925L:	target-devel@vger.kernel.org
10926S:	Supported
10927W:	http://www.linux-iscsi.org
10928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10929F:	drivers/infiniband/ulp/isert
10930
10931ISDN/CMTP OVER BLUETOOTH
10932M:	Karsten Keil <isdn@linux-pingi.de>
10933L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10934L:	netdev@vger.kernel.org
10935S:	Odd Fixes
10936W:	http://www.isdn4linux.de
10937F:	Documentation/isdn/
10938F:	drivers/isdn/capi/
10939F:	include/linux/isdn/
10940F:	include/uapi/linux/isdn/
10941F:	net/bluetooth/cmtp/
10942
10943ISDN/mISDN SUBSYSTEM
10944M:	Karsten Keil <isdn@linux-pingi.de>
10945L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10946L:	netdev@vger.kernel.org
10947S:	Maintained
10948W:	http://www.isdn4linux.de
10949F:	drivers/isdn/Kconfig
10950F:	drivers/isdn/Makefile
10951F:	drivers/isdn/hardware/
10952F:	drivers/isdn/mISDN/
10953
10954ISOFS FILESYSTEM
10955M:	Jan Kara <jack@suse.cz>
10956L:	linux-fsdevel@vger.kernel.org
10957S:	Maintained
10958F:	Documentation/filesystems/isofs.rst
10959F:	fs/isofs/
10960
10961IT87 HARDWARE MONITORING DRIVER
10962M:	Jean Delvare <jdelvare@suse.com>
10963L:	linux-hwmon@vger.kernel.org
10964S:	Maintained
10965F:	Documentation/hwmon/it87.rst
10966F:	drivers/hwmon/it87.c
10967
10968IT913X MEDIA DRIVER
10969M:	Antti Palosaari <crope@iki.fi>
10970L:	linux-media@vger.kernel.org
10971S:	Maintained
10972W:	https://linuxtv.org
10973W:	http://palosaari.fi/linux/
10974Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10975T:	git git://linuxtv.org/anttip/media_tree.git
10976F:	drivers/media/tuners/it913x*
10977
10978ITE IT66121 HDMI BRIDGE DRIVER
10979M:	Phong LE <ple@baylibre.com>
10980M:	Neil Armstrong <neil.armstrong@linaro.org>
10981S:	Maintained
10982T:	git git://anongit.freedesktop.org/drm/drm-misc
10983F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10984F:	drivers/gpu/drm/bridge/ite-it66121.c
10985
10986IVTV VIDEO4LINUX DRIVER
10987M:	Andy Walls <awalls@md.metrocast.net>
10988L:	linux-media@vger.kernel.org
10989S:	Maintained
10990W:	https://linuxtv.org
10991T:	git git://linuxtv.org/media_tree.git
10992F:	Documentation/admin-guide/media/ivtv*
10993F:	drivers/media/pci/ivtv/
10994F:	include/uapi/linux/ivtv*
10995
10996IX2505V MEDIA DRIVER
10997M:	Malcolm Priestley <tvboxspy@gmail.com>
10998L:	linux-media@vger.kernel.org
10999S:	Maintained
11000W:	https://linuxtv.org
11001Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11002F:	drivers/media/dvb-frontends/ix2505v*
11003
11004JAILHOUSE HYPERVISOR INTERFACE
11005M:	Jan Kiszka <jan.kiszka@siemens.com>
11006L:	jailhouse-dev@googlegroups.com
11007S:	Maintained
11008F:	arch/x86/include/asm/jailhouse_para.h
11009F:	arch/x86/kernel/jailhouse.c
11010
11011JC42.4 TEMPERATURE SENSOR DRIVER
11012M:	Guenter Roeck <linux@roeck-us.net>
11013L:	linux-hwmon@vger.kernel.org
11014S:	Maintained
11015F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11016F:	Documentation/hwmon/jc42.rst
11017F:	drivers/hwmon/jc42.c
11018
11019JFS FILESYSTEM
11020M:	Dave Kleikamp <shaggy@kernel.org>
11021L:	jfs-discussion@lists.sourceforge.net
11022S:	Odd Fixes
11023W:	http://jfs.sourceforge.net/
11024T:	git https://github.com/kleikamp/linux-shaggy.git
11025F:	Documentation/admin-guide/jfs.rst
11026F:	fs/jfs/
11027
11028JME NETWORK DRIVER
11029M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11030L:	netdev@vger.kernel.org
11031S:	Maintained
11032F:	drivers/net/ethernet/jme.*
11033
11034JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11035M:	David Woodhouse <dwmw2@infradead.org>
11036M:	Richard Weinberger <richard@nod.at>
11037L:	linux-mtd@lists.infradead.org
11038S:	Odd Fixes
11039W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11040T:	git git://git.infradead.org/ubifs-2.6.git
11041F:	fs/jffs2/
11042F:	include/uapi/linux/jffs2.h
11043
11044JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11045M:	"Theodore Ts'o" <tytso@mit.edu>
11046M:	Jan Kara <jack@suse.com>
11047L:	linux-ext4@vger.kernel.org
11048S:	Maintained
11049F:	fs/jbd2/
11050F:	include/linux/jbd2.h
11051
11052JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11053M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11054L:	linux-media@vger.kernel.org
11055L:	linux-renesas-soc@vger.kernel.org
11056S:	Maintained
11057F:	drivers/media/platform/renesas/rcar_jpu.c
11058
11059JSM Neo PCI based serial card
11060L:	linux-serial@vger.kernel.org
11061S:	Orphan
11062F:	drivers/tty/serial/jsm/
11063
11064K10TEMP HARDWARE MONITORING DRIVER
11065M:	Clemens Ladisch <clemens@ladisch.de>
11066L:	linux-hwmon@vger.kernel.org
11067S:	Maintained
11068F:	Documentation/hwmon/k10temp.rst
11069F:	drivers/hwmon/k10temp.c
11070
11071K8TEMP HARDWARE MONITORING DRIVER
11072M:	Rudolf Marek <r.marek@assembler.cz>
11073L:	linux-hwmon@vger.kernel.org
11074S:	Maintained
11075F:	Documentation/hwmon/k8temp.rst
11076F:	drivers/hwmon/k8temp.c
11077
11078KASAN
11079M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11080R:	Alexander Potapenko <glider@google.com>
11081R:	Andrey Konovalov <andreyknvl@gmail.com>
11082R:	Dmitry Vyukov <dvyukov@google.com>
11083R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11084L:	kasan-dev@googlegroups.com
11085S:	Maintained
11086F:	Documentation/dev-tools/kasan.rst
11087F:	arch/*/include/asm/*kasan.h
11088F:	arch/*/mm/kasan_init*
11089F:	include/linux/kasan*.h
11090F:	lib/Kconfig.kasan
11091F:	mm/kasan/
11092F:	scripts/Makefile.kasan
11093
11094KCONFIG
11095M:	Masahiro Yamada <masahiroy@kernel.org>
11096L:	linux-kbuild@vger.kernel.org
11097S:	Maintained
11098Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11100F:	Documentation/kbuild/kconfig*
11101F:	scripts/Kconfig.include
11102F:	scripts/kconfig/
11103
11104KCOV
11105R:	Dmitry Vyukov <dvyukov@google.com>
11106R:	Andrey Konovalov <andreyknvl@gmail.com>
11107L:	kasan-dev@googlegroups.com
11108S:	Maintained
11109F:	Documentation/dev-tools/kcov.rst
11110F:	include/linux/kcov.h
11111F:	include/uapi/linux/kcov.h
11112F:	kernel/kcov.c
11113F:	scripts/Makefile.kcov
11114
11115KCSAN
11116M:	Marco Elver <elver@google.com>
11117R:	Dmitry Vyukov <dvyukov@google.com>
11118L:	kasan-dev@googlegroups.com
11119S:	Maintained
11120F:	Documentation/dev-tools/kcsan.rst
11121F:	include/linux/kcsan*.h
11122F:	kernel/kcsan/
11123F:	lib/Kconfig.kcsan
11124F:	scripts/Makefile.kcsan
11125
11126KDUMP
11127M:	Baoquan He <bhe@redhat.com>
11128R:	Vivek Goyal <vgoyal@redhat.com>
11129R:	Dave Young <dyoung@redhat.com>
11130L:	kexec@lists.infradead.org
11131S:	Maintained
11132W:	http://lse.sourceforge.net/kdump/
11133F:	Documentation/admin-guide/kdump/
11134F:	fs/proc/vmcore.c
11135F:	include/linux/crash_core.h
11136F:	include/linux/crash_dump.h
11137F:	include/uapi/linux/vmcore.h
11138F:	kernel/crash_*.c
11139
11140KEENE FM RADIO TRANSMITTER DRIVER
11141M:	Hans Verkuil <hverkuil@xs4all.nl>
11142L:	linux-media@vger.kernel.org
11143S:	Maintained
11144W:	https://linuxtv.org
11145T:	git git://linuxtv.org/media_tree.git
11146F:	drivers/media/radio/radio-keene*
11147
11148KERNEL AUTOMOUNTER
11149M:	Ian Kent <raven@themaw.net>
11150L:	autofs@vger.kernel.org
11151S:	Maintained
11152F:	fs/autofs/
11153
11154KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11155M:	Masahiro Yamada <masahiroy@kernel.org>
11156R:	Nathan Chancellor <nathan@kernel.org>
11157R:	Nick Desaulniers <ndesaulniers@google.com>
11158R:	Nicolas Schier <nicolas@fjasle.eu>
11159L:	linux-kbuild@vger.kernel.org
11160S:	Maintained
11161Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11163F:	Documentation/kbuild/
11164F:	Makefile
11165F:	scripts/*vmlinux*
11166F:	scripts/Kbuild*
11167F:	scripts/Makefile*
11168F:	scripts/basic/
11169F:	scripts/dummy-tools/
11170F:	scripts/mk*
11171F:	scripts/mod/
11172F:	scripts/package/
11173
11174KERNEL HARDENING (not covered by other areas)
11175M:	Kees Cook <keescook@chromium.org>
11176L:	linux-hardening@vger.kernel.org
11177S:	Supported
11178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11179F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11180F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11181F:	include/linux/overflow.h
11182F:	include/linux/randomize_kstack.h
11183F:	mm/usercopy.c
11184K:	\b(add|choose)_random_kstack_offset\b
11185K:	\b__check_(object_size|heap_object)\b
11186
11187KERNEL JANITORS
11188L:	kernel-janitors@vger.kernel.org
11189S:	Odd Fixes
11190W:	http://kernelnewbies.org/KernelJanitors
11191
11192KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11193M:	Chuck Lever <chuck.lever@oracle.com>
11194M:	Jeff Layton <jlayton@kernel.org>
11195L:	linux-nfs@vger.kernel.org
11196S:	Supported
11197W:	http://nfs.sourceforge.net/
11198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11199F:	fs/exportfs/
11200F:	fs/lockd/
11201F:	fs/nfs_common/
11202F:	fs/nfsd/
11203F:	include/linux/lockd/
11204F:	include/linux/sunrpc/
11205F:	include/trace/events/rpcgss.h
11206F:	include/trace/events/rpcrdma.h
11207F:	include/trace/events/sunrpc.h
11208F:	include/trace/misc/fs.h
11209F:	include/trace/misc/nfs.h
11210F:	include/trace/misc/sunrpc.h
11211F:	include/uapi/linux/nfsd/
11212F:	include/uapi/linux/sunrpc/
11213F:	net/sunrpc/
11214F:	Documentation/filesystems/nfs/
11215
11216KERNEL REGRESSIONS
11217M:	Thorsten Leemhuis <linux@leemhuis.info>
11218L:	regressions@lists.linux.dev
11219S:	Supported
11220F:	Documentation/admin-guide/reporting-regressions.rst
11221F:	Documentation/process/handling-regressions.rst
11222
11223KERNEL SELFTEST FRAMEWORK
11224M:	Shuah Khan <shuah@kernel.org>
11225M:	Shuah Khan <skhan@linuxfoundation.org>
11226L:	linux-kselftest@vger.kernel.org
11227S:	Maintained
11228Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11230F:	Documentation/dev-tools/kselftest*
11231F:	tools/testing/selftests/
11232
11233KERNEL SMB3 SERVER (KSMBD)
11234M:	Namjae Jeon <linkinjeon@kernel.org>
11235M:	Steve French <sfrench@samba.org>
11236R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11237R:	Tom Talpey <tom@talpey.com>
11238L:	linux-cifs@vger.kernel.org
11239S:	Maintained
11240T:	git git://git.samba.org/ksmbd.git
11241F:	Documentation/filesystems/cifs/ksmbd.rst
11242F:	fs/ksmbd/
11243F:	fs/smbfs_common/
11244
11245KERNEL UNIT TESTING FRAMEWORK (KUnit)
11246M:	Brendan Higgins <brendanhiggins@google.com>
11247M:	David Gow <davidgow@google.com>
11248L:	linux-kselftest@vger.kernel.org
11249L:	kunit-dev@googlegroups.com
11250S:	Maintained
11251W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11252F:	Documentation/dev-tools/kunit/
11253F:	include/kunit/
11254F:	lib/kunit/
11255F:	tools/testing/kunit/
11256
11257KERNEL USERMODE HELPER
11258M:	Luis Chamberlain <mcgrof@kernel.org>
11259L:	linux-kernel@vger.kernel.org
11260S:	Maintained
11261F:	include/linux/umh.h
11262F:	kernel/umh.c
11263
11264KERNEL VIRTUAL MACHINE (KVM)
11265M:	Paolo Bonzini <pbonzini@redhat.com>
11266L:	kvm@vger.kernel.org
11267S:	Supported
11268W:	http://www.linux-kvm.org
11269T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11270F:	Documentation/virt/kvm/
11271F:	include/asm-generic/kvm*
11272F:	include/kvm/iodev.h
11273F:	include/linux/kvm*
11274F:	include/trace/events/kvm.h
11275F:	include/uapi/asm-generic/kvm*
11276F:	include/uapi/linux/kvm*
11277F:	tools/kvm/
11278F:	tools/testing/selftests/kvm/
11279F:	virt/kvm/*
11280
11281KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11282M:	Marc Zyngier <maz@kernel.org>
11283M:	Oliver Upton <oliver.upton@linux.dev>
11284R:	James Morse <james.morse@arm.com>
11285R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11286R:	Zenghui Yu <yuzenghui@huawei.com>
11287L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11288L:	kvmarm@lists.linux.dev
11289S:	Maintained
11290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11291F:	arch/arm64/include/asm/kvm*
11292F:	arch/arm64/include/uapi/asm/kvm*
11293F:	arch/arm64/kvm/
11294F:	include/kvm/arm_*
11295F:	tools/testing/selftests/kvm/*/aarch64/
11296F:	tools/testing/selftests/kvm/aarch64/
11297
11298KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11299M:	Huacai Chen <chenhuacai@kernel.org>
11300M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11301L:	linux-mips@vger.kernel.org
11302L:	kvm@vger.kernel.org
11303S:	Maintained
11304T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11305F:	arch/mips/include/asm/kvm*
11306F:	arch/mips/include/uapi/asm/kvm*
11307F:	arch/mips/kvm/
11308
11309KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11310L:	linuxppc-dev@lists.ozlabs.org
11311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11312F:	arch/powerpc/include/asm/kvm*
11313F:	arch/powerpc/include/uapi/asm/kvm*
11314F:	arch/powerpc/kernel/kvm*
11315F:	arch/powerpc/kvm/
11316
11317KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11318M:	Anup Patel <anup@brainfault.org>
11319R:	Atish Patra <atishp@atishpatra.org>
11320L:	kvm@vger.kernel.org
11321L:	kvm-riscv@lists.infradead.org
11322L:	linux-riscv@lists.infradead.org
11323S:	Maintained
11324T:	git https://github.com/kvm-riscv/linux.git
11325F:	arch/riscv/include/asm/kvm*
11326F:	arch/riscv/include/uapi/asm/kvm*
11327F:	arch/riscv/kvm/
11328F:	tools/testing/selftests/kvm/*/riscv/
11329
11330KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11331M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11332M:	Janosch Frank <frankja@linux.ibm.com>
11333M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11334R:	David Hildenbrand <david@redhat.com>
11335L:	kvm@vger.kernel.org
11336S:	Supported
11337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11338F:	Documentation/virt/kvm/s390*
11339F:	arch/s390/include/asm/gmap.h
11340F:	arch/s390/include/asm/kvm*
11341F:	arch/s390/include/uapi/asm/kvm*
11342F:	arch/s390/include/uapi/asm/uvdevice.h
11343F:	arch/s390/kernel/uv.c
11344F:	arch/s390/kvm/
11345F:	arch/s390/mm/gmap.c
11346F:	drivers/s390/char/uvdevice.c
11347F:	tools/testing/selftests/drivers/s390x/uvdevice/
11348F:	tools/testing/selftests/kvm/*/s390x/
11349F:	tools/testing/selftests/kvm/s390x/
11350
11351KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11352M:	Sean Christopherson <seanjc@google.com>
11353M:	Paolo Bonzini <pbonzini@redhat.com>
11354L:	kvm@vger.kernel.org
11355S:	Supported
11356T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11357F:	arch/x86/include/asm/kvm*
11358F:	arch/x86/include/asm/svm.h
11359F:	arch/x86/include/asm/vmx*.h
11360F:	arch/x86/include/uapi/asm/kvm*
11361F:	arch/x86/include/uapi/asm/svm.h
11362F:	arch/x86/include/uapi/asm/vmx.h
11363F:	arch/x86/kvm/
11364F:	arch/x86/kvm/*/
11365
11366KVM PARAVIRT (KVM/paravirt)
11367M:	Paolo Bonzini <pbonzini@redhat.com>
11368R:	Wanpeng Li <wanpengli@tencent.com>
11369R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11370L:	kvm@vger.kernel.org
11371S:	Supported
11372T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11373F:	arch/x86/kernel/kvm.c
11374F:	arch/x86/kernel/kvmclock.c
11375F:	arch/x86/include/asm/pvclock-abi.h
11376F:	include/linux/kvm_para.h
11377F:	include/uapi/linux/kvm_para.h
11378F:	include/uapi/asm-generic/kvm_para.h
11379F:	include/asm-generic/kvm_para.h
11380F:	arch/um/include/asm/kvm_para.h
11381F:	arch/x86/include/asm/kvm_para.h
11382F:	arch/x86/include/uapi/asm/kvm_para.h
11383
11384KVM X86 HYPER-V (KVM/hyper-v)
11385M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11386M:	Sean Christopherson <seanjc@google.com>
11387M:	Paolo Bonzini <pbonzini@redhat.com>
11388L:	kvm@vger.kernel.org
11389S:	Supported
11390T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11391F:	arch/x86/kvm/hyperv.*
11392F:	arch/x86/kvm/kvm_onhyperv.*
11393F:	arch/x86/kvm/svm/hyperv.*
11394F:	arch/x86/kvm/svm/svm_onhyperv.*
11395F:	arch/x86/kvm/vmx/hyperv.*
11396
11397KVM X86 Xen (KVM/Xen)
11398M:	David Woodhouse <dwmw2@infradead.org>
11399M:	Paul Durrant <paul@xen.org>
11400M:	Sean Christopherson <seanjc@google.com>
11401M:	Paolo Bonzini <pbonzini@redhat.com>
11402L:	kvm@vger.kernel.org
11403S:	Supported
11404T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11405F:	arch/x86/kvm/xen.*
11406
11407KERNFS
11408M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11409M:	Tejun Heo <tj@kernel.org>
11410S:	Supported
11411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11412F:	fs/kernfs/
11413F:	include/linux/kernfs.h
11414
11415KEXEC
11416M:	Eric Biederman <ebiederm@xmission.com>
11417L:	kexec@lists.infradead.org
11418S:	Maintained
11419W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11420F:	include/linux/kexec.h
11421F:	include/uapi/linux/kexec.h
11422F:	kernel/kexec*
11423
11424KEYS-ENCRYPTED
11425M:	Mimi Zohar <zohar@linux.ibm.com>
11426L:	linux-integrity@vger.kernel.org
11427L:	keyrings@vger.kernel.org
11428S:	Supported
11429F:	Documentation/security/keys/trusted-encrypted.rst
11430F:	include/keys/encrypted-type.h
11431F:	security/keys/encrypted-keys/
11432
11433KEYS-TRUSTED
11434M:	James Bottomley <jejb@linux.ibm.com>
11435M:	Jarkko Sakkinen <jarkko@kernel.org>
11436M:	Mimi Zohar <zohar@linux.ibm.com>
11437L:	linux-integrity@vger.kernel.org
11438L:	keyrings@vger.kernel.org
11439S:	Supported
11440F:	Documentation/security/keys/trusted-encrypted.rst
11441F:	include/keys/trusted-type.h
11442F:	include/keys/trusted_tpm.h
11443F:	security/keys/trusted-keys/
11444
11445KEYS-TRUSTED-TEE
11446M:	Sumit Garg <sumit.garg@linaro.org>
11447L:	linux-integrity@vger.kernel.org
11448L:	keyrings@vger.kernel.org
11449S:	Supported
11450F:	include/keys/trusted_tee.h
11451F:	security/keys/trusted-keys/trusted_tee.c
11452
11453KEYS-TRUSTED-CAAM
11454M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11455R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11456L:	linux-integrity@vger.kernel.org
11457L:	keyrings@vger.kernel.org
11458S:	Maintained
11459F:	include/keys/trusted_caam.h
11460F:	security/keys/trusted-keys/trusted_caam.c
11461
11462KEYS/KEYRINGS
11463M:	David Howells <dhowells@redhat.com>
11464M:	Jarkko Sakkinen <jarkko@kernel.org>
11465L:	keyrings@vger.kernel.org
11466S:	Maintained
11467F:	Documentation/security/keys/core.rst
11468F:	include/keys/
11469F:	include/linux/key-type.h
11470F:	include/linux/key.h
11471F:	include/linux/keyctl.h
11472F:	include/uapi/linux/keyctl.h
11473F:	security/keys/
11474
11475KEYS/KEYRINGS_INTEGRITY
11476M:	Jarkko Sakkinen <jarkko@kernel.org>
11477M:	Mimi Zohar <zohar@linux.ibm.com>
11478L:	linux-integrity@vger.kernel.org
11479L:	keyrings@vger.kernel.org
11480S:	Supported
11481F:	security/integrity/platform_certs
11482
11483KFENCE
11484M:	Alexander Potapenko <glider@google.com>
11485M:	Marco Elver <elver@google.com>
11486R:	Dmitry Vyukov <dvyukov@google.com>
11487L:	kasan-dev@googlegroups.com
11488S:	Maintained
11489F:	Documentation/dev-tools/kfence.rst
11490F:	arch/*/include/asm/kfence.h
11491F:	include/linux/kfence.h
11492F:	lib/Kconfig.kfence
11493F:	mm/kfence/
11494
11495KFIFO
11496M:	Stefani Seibold <stefani@seibold.net>
11497S:	Maintained
11498F:	include/linux/kfifo.h
11499F:	lib/kfifo.c
11500F:	samples/kfifo/
11501
11502KGDB / KDB /debug_core
11503M:	Jason Wessel <jason.wessel@windriver.com>
11504M:	Daniel Thompson <daniel.thompson@linaro.org>
11505R:	Douglas Anderson <dianders@chromium.org>
11506L:	kgdb-bugreport@lists.sourceforge.net
11507S:	Maintained
11508W:	http://kgdb.wiki.kernel.org/
11509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11510F:	Documentation/dev-tools/kgdb.rst
11511F:	drivers/misc/kgdbts.c
11512F:	drivers/tty/serial/kgdboc.c
11513F:	include/linux/kdb.h
11514F:	include/linux/kgdb.h
11515F:	kernel/debug/
11516F:	kernel/module/kdb.c
11517
11518KHADAS MCU MFD DRIVER
11519M:	Neil Armstrong <neil.armstrong@linaro.org>
11520L:	linux-amlogic@lists.infradead.org
11521S:	Maintained
11522F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11523F:	drivers/mfd/khadas-mcu.c
11524F:	include/linux/mfd/khadas-mcu.h
11525F:	drivers/thermal/khadas_mcu_fan.c
11526
11527KIONIX/ROHM KX022A ACCELEROMETER
11528M:	Matti Vaittinen <mazziesaccount@gmail.com>
11529L:	linux-iio@vger.kernel.org
11530S:	Supported
11531F:	drivers/iio/accel/kionix-kx022a*
11532
11533KMEMLEAK
11534M:	Catalin Marinas <catalin.marinas@arm.com>
11535S:	Maintained
11536F:	Documentation/dev-tools/kmemleak.rst
11537F:	include/linux/kmemleak.h
11538F:	mm/kmemleak.c
11539F:	samples/kmemleak/kmemleak-test.c
11540
11541KMOD KERNEL MODULE LOADER - USERMODE HELPER
11542M:	Luis Chamberlain <mcgrof@kernel.org>
11543L:	linux-kernel@vger.kernel.org
11544L:	linux-modules@vger.kernel.org
11545S:	Maintained
11546F:	include/linux/kmod.h
11547F:	kernel/kmod.c
11548F:	lib/test_kmod.c
11549F:	tools/testing/selftests/kmod/
11550
11551KMSAN
11552M:	Alexander Potapenko <glider@google.com>
11553R:	Marco Elver <elver@google.com>
11554R:	Dmitry Vyukov <dvyukov@google.com>
11555L:	kasan-dev@googlegroups.com
11556S:	Maintained
11557F:	Documentation/dev-tools/kmsan.rst
11558F:	arch/*/include/asm/kmsan.h
11559F:	arch/*/mm/kmsan_*
11560F:	include/linux/kmsan*.h
11561F:	lib/Kconfig.kmsan
11562F:	mm/kmsan/
11563F:	scripts/Makefile.kmsan
11564
11565KPROBES
11566M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11567M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11568M:	"David S. Miller" <davem@davemloft.net>
11569M:	Masami Hiramatsu <mhiramat@kernel.org>
11570L:	linux-kernel@vger.kernel.org
11571L:	linux-trace-kernel@vger.kernel.org
11572Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11573S:	Maintained
11574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11575F:	Documentation/trace/kprobes.rst
11576F:	include/asm-generic/kprobes.h
11577F:	include/linux/kprobes.h
11578F:	kernel/kprobes.c
11579F:	lib/test_kprobes.c
11580F:	samples/kprobes
11581
11582KS0108 LCD CONTROLLER DRIVER
11583M:	Miguel Ojeda <ojeda@kernel.org>
11584S:	Maintained
11585F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11586F:	drivers/auxdisplay/ks0108.c
11587F:	include/linux/ks0108.h
11588
11589KTD253 BACKLIGHT DRIVER
11590M:	Linus Walleij <linus.walleij@linaro.org>
11591S:	Maintained
11592F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11593F:	drivers/video/backlight/ktd253-backlight.c
11594
11595KTEST
11596M:	Steven Rostedt <rostedt@goodmis.org>
11597M:	John Hawley <warthog9@eaglescrag.net>
11598S:	Maintained
11599F:	tools/testing/ktest
11600
11601KTZ8866 BACKLIGHT DRIVER
11602M:	Jianhua Lu <lujianhua000@gmail.com>
11603S:	Maintained
11604F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11605F:	drivers/video/backlight/ktz8866.c
11606
11607L3MDEV
11608M:	David Ahern <dsahern@kernel.org>
11609L:	netdev@vger.kernel.org
11610S:	Maintained
11611F:	include/net/l3mdev.h
11612F:	net/l3mdev
11613
11614LANDLOCK SECURITY MODULE
11615M:	Mickaël Salaün <mic@digikod.net>
11616L:	linux-security-module@vger.kernel.org
11617S:	Supported
11618W:	https://landlock.io
11619T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11620F:	Documentation/security/landlock.rst
11621F:	Documentation/userspace-api/landlock.rst
11622F:	include/uapi/linux/landlock.h
11623F:	samples/landlock/
11624F:	security/landlock/
11625F:	tools/testing/selftests/landlock/
11626K:	landlock
11627K:	LANDLOCK
11628
11629LANTIQ / INTEL Ethernet drivers
11630M:	Hauke Mehrtens <hauke@hauke-m.de>
11631L:	netdev@vger.kernel.org
11632S:	Maintained
11633F:	drivers/net/dsa/lantiq_gswip.c
11634F:	drivers/net/dsa/lantiq_pce.h
11635F:	drivers/net/ethernet/lantiq_xrx200.c
11636F:	net/dsa/tag_gswip.c
11637
11638LANTIQ MIPS ARCHITECTURE
11639M:	John Crispin <john@phrozen.org>
11640L:	linux-mips@vger.kernel.org
11641S:	Maintained
11642F:	arch/mips/lantiq
11643F:	drivers/soc/lantiq
11644
11645LASI 53c700 driver for PARISC
11646M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11647L:	linux-scsi@vger.kernel.org
11648S:	Maintained
11649F:	Documentation/scsi/53c700.rst
11650F:	drivers/scsi/53c700*
11651
11652LEAKING_ADDRESSES
11653M:	Tobin C. Harding <me@tobin.cc>
11654M:	Tycho Andersen <tycho@tycho.pizza>
11655L:	linux-hardening@vger.kernel.org
11656S:	Maintained
11657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11658F:	scripts/leaking_addresses.pl
11659
11660LED SUBSYSTEM
11661M:	Pavel Machek <pavel@ucw.cz>
11662M:	Lee Jones <lee@kernel.org>
11663L:	linux-leds@vger.kernel.org
11664S:	Maintained
11665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11666F:	Documentation/devicetree/bindings/leds/
11667F:	drivers/leds/
11668F:	include/dt-bindings/leds/
11669F:	include/linux/leds.h
11670
11671LEGACY EEPROM DRIVER
11672M:	Jean Delvare <jdelvare@suse.com>
11673S:	Maintained
11674F:	Documentation/misc-devices/eeprom.rst
11675F:	drivers/misc/eeprom/eeprom.c
11676
11677LEGO MINDSTORMS EV3
11678R:	David Lechner <david@lechnology.com>
11679S:	Maintained
11680F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11681F:	arch/arm/boot/dts/da850-lego-ev3.dts
11682F:	drivers/power/supply/lego_ev3_battery.c
11683
11684LEGO USB Tower driver
11685M:	Juergen Stuber <starblue@users.sourceforge.net>
11686L:	legousb-devel@lists.sourceforge.net
11687S:	Maintained
11688W:	http://legousb.sourceforge.net/
11689F:	drivers/usb/misc/legousbtower.c
11690
11691LETSKETCH HID TABLET DRIVER
11692M:	Hans de Goede <hdegoede@redhat.com>
11693L:	linux-input@vger.kernel.org
11694S:	Maintained
11695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11696F:	drivers/hid/hid-letsketch.c
11697
11698LG LAPTOP EXTRAS
11699M:	Matan Ziv-Av <matan@svgalib.org>
11700L:	platform-driver-x86@vger.kernel.org
11701S:	Maintained
11702F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11703F:	Documentation/admin-guide/laptops/lg-laptop.rst
11704F:	drivers/platform/x86/lg-laptop.c
11705
11706LG2160 MEDIA DRIVER
11707M:	Michael Krufky <mkrufky@linuxtv.org>
11708L:	linux-media@vger.kernel.org
11709S:	Maintained
11710W:	https://linuxtv.org
11711W:	http://github.com/mkrufky
11712Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11713T:	git git://linuxtv.org/mkrufky/tuners.git
11714F:	drivers/media/dvb-frontends/lg2160.*
11715
11716LGDT3305 MEDIA DRIVER
11717M:	Michael Krufky <mkrufky@linuxtv.org>
11718L:	linux-media@vger.kernel.org
11719S:	Maintained
11720W:	https://linuxtv.org
11721W:	http://github.com/mkrufky
11722Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11723T:	git git://linuxtv.org/mkrufky/tuners.git
11724F:	drivers/media/dvb-frontends/lgdt3305.*
11725
11726LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11727M:	Viresh Kumar <vireshk@kernel.org>
11728L:	linux-ide@vger.kernel.org
11729S:	Maintained
11730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11731F:	drivers/ata/pata_arasan_cf.c
11732F:	include/linux/pata_arasan_cf_data.h
11733
11734LIBATA PATA DRIVERS
11735R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11736L:	linux-ide@vger.kernel.org
11737F:	drivers/ata/ata_*.c
11738F:	drivers/ata/pata_*.c
11739
11740LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11741M:	Linus Walleij <linus.walleij@linaro.org>
11742L:	linux-ide@vger.kernel.org
11743S:	Maintained
11744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11745F:	drivers/ata/pata_ftide010.c
11746F:	drivers/ata/sata_gemini.c
11747F:	drivers/ata/sata_gemini.h
11748
11749LIBATA SATA AHCI PLATFORM devices support
11750M:	Hans de Goede <hdegoede@redhat.com>
11751M:	Jens Axboe <axboe@kernel.dk>
11752L:	linux-ide@vger.kernel.org
11753S:	Maintained
11754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11755F:	drivers/ata/ahci_platform.c
11756F:	drivers/ata/libahci_platform.c
11757F:	include/linux/ahci_platform.h
11758
11759LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11760M:	Serge Semin <fancer.lancer@gmail.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/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11765F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11766F:	drivers/ata/ahci_dwc.c
11767
11768LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11769M:	Mikael Pettersson <mikpelinux@gmail.com>
11770L:	linux-ide@vger.kernel.org
11771S:	Maintained
11772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11773F:	drivers/ata/sata_promise.*
11774
11775LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11776M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11777L:	linux-ide@vger.kernel.org
11778S:	Maintained
11779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11780F:	Documentation/ABI/testing/sysfs-ata
11781F:	Documentation/devicetree/bindings/ata/
11782F:	drivers/ata/
11783F:	include/linux/ata.h
11784F:	include/linux/libata.h
11785
11786LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11787M:	Vishal Verma <vishal.l.verma@intel.com>
11788M:	Dan Williams <dan.j.williams@intel.com>
11789M:	Dave Jiang <dave.jiang@intel.com>
11790L:	nvdimm@lists.linux.dev
11791S:	Supported
11792Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11793P:	Documentation/nvdimm/maintainer-entry-profile.rst
11794F:	drivers/nvdimm/btt*
11795
11796LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11797M:	Dan Williams <dan.j.williams@intel.com>
11798M:	Vishal Verma <vishal.l.verma@intel.com>
11799M:	Dave Jiang <dave.jiang@intel.com>
11800L:	nvdimm@lists.linux.dev
11801S:	Supported
11802Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11803P:	Documentation/nvdimm/maintainer-entry-profile.rst
11804F:	drivers/nvdimm/pmem*
11805
11806LIBNVDIMM: DEVICETREE BINDINGS
11807M:	Oliver O'Halloran <oohall@gmail.com>
11808L:	nvdimm@lists.linux.dev
11809S:	Supported
11810Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11811F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11812F:	drivers/nvdimm/of_pmem.c
11813
11814LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11815M:	Dan Williams <dan.j.williams@intel.com>
11816M:	Vishal Verma <vishal.l.verma@intel.com>
11817M:	Dave Jiang <dave.jiang@intel.com>
11818M:	Ira Weiny <ira.weiny@intel.com>
11819L:	nvdimm@lists.linux.dev
11820S:	Supported
11821Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11822P:	Documentation/nvdimm/maintainer-entry-profile.rst
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11824F:	drivers/acpi/nfit/*
11825F:	drivers/nvdimm/*
11826F:	include/linux/libnvdimm.h
11827F:	include/linux/nd.h
11828F:	include/uapi/linux/ndctl.h
11829F:	tools/testing/nvdimm/
11830
11831LICENSES and SPDX stuff
11832M:	Thomas Gleixner <tglx@linutronix.de>
11833M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11834L:	linux-spdx@vger.kernel.org
11835S:	Maintained
11836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11837F:	COPYING
11838F:	Documentation/process/license-rules.rst
11839F:	LICENSES/
11840F:	scripts/spdxcheck-test.sh
11841F:	scripts/spdxcheck.py
11842F:	scripts/spdxexclude
11843
11844LINEAR RANGES HELPERS
11845M:	Mark Brown <broonie@kernel.org>
11846R:	Matti Vaittinen <mazziesaccount@gmail.com>
11847F:	lib/linear_ranges.c
11848F:	lib/test_linear_ranges.c
11849F:	include/linux/linear_range.h
11850
11851LINUX FOR POWER MACINTOSH
11852M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11853L:	linuxppc-dev@lists.ozlabs.org
11854S:	Odd Fixes
11855F:	arch/powerpc/platforms/powermac/
11856F:	drivers/macintosh/
11857
11858LINUX FOR POWERPC (32-BIT AND 64-BIT)
11859M:	Michael Ellerman <mpe@ellerman.id.au>
11860R:	Nicholas Piggin <npiggin@gmail.com>
11861R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11862L:	linuxppc-dev@lists.ozlabs.org
11863S:	Supported
11864W:	https://github.com/linuxppc/wiki/wiki
11865Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11867F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11868F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11869F:	Documentation/devicetree/bindings/powerpc/
11870F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11871F:	Documentation/powerpc/
11872F:	arch/powerpc/
11873F:	drivers/*/*/*pasemi*
11874F:	drivers/*/*pasemi*
11875F:	drivers/char/tpm/tpm_ibmvtpm*
11876F:	drivers/crypto/nx/
11877F:	drivers/crypto/vmx/
11878F:	drivers/i2c/busses/i2c-opal.c
11879F:	drivers/net/ethernet/ibm/ibmveth.*
11880F:	drivers/net/ethernet/ibm/ibmvnic.*
11881F:	drivers/pci/hotplug/pnv_php.c
11882F:	drivers/pci/hotplug/rpa*
11883F:	drivers/rtc/rtc-opal.c
11884F:	drivers/scsi/ibmvscsi/
11885F:	drivers/tty/hvc/hvc_opal.c
11886F:	drivers/watchdog/wdrtas.c
11887F:	tools/testing/selftests/powerpc
11888N:	/pmac
11889N:	powermac
11890N:	powernv
11891N:	[^a-z0-9]ps3
11892N:	pseries
11893
11894LINUX FOR POWERPC EMBEDDED MPC5XXX
11895M:	Anatolij Gustschin <agust@denx.de>
11896L:	linuxppc-dev@lists.ozlabs.org
11897S:	Odd Fixes
11898F:	arch/powerpc/platforms/512x/
11899F:	arch/powerpc/platforms/52xx/
11900
11901LINUX FOR POWERPC EMBEDDED PPC4XX
11902L:	linuxppc-dev@lists.ozlabs.org
11903S:	Orphan
11904F:	arch/powerpc/platforms/40x/
11905F:	arch/powerpc/platforms/44x/
11906
11907LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11908M:	Scott Wood <oss@buserror.net>
11909L:	linuxppc-dev@lists.ozlabs.org
11910S:	Odd fixes
11911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11912F:	Documentation/devicetree/bindings/powerpc/fsl/
11913F:	arch/powerpc/platforms/83xx/
11914F:	arch/powerpc/platforms/85xx/
11915
11916LINUX FOR POWERPC EMBEDDED PPC8XX
11917M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11918L:	linuxppc-dev@lists.ozlabs.org
11919S:	Maintained
11920F:	arch/powerpc/platforms/8xx/
11921
11922LINUX KERNEL DUMP TEST MODULE (LKDTM)
11923M:	Kees Cook <keescook@chromium.org>
11924S:	Maintained
11925F:	drivers/misc/lkdtm/*
11926F:	tools/testing/selftests/lkdtm/*
11927
11928LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11929M:	Alan Stern <stern@rowland.harvard.edu>
11930M:	Andrea Parri <parri.andrea@gmail.com>
11931M:	Will Deacon <will@kernel.org>
11932M:	Peter Zijlstra <peterz@infradead.org>
11933M:	Boqun Feng <boqun.feng@gmail.com>
11934M:	Nicholas Piggin <npiggin@gmail.com>
11935M:	David Howells <dhowells@redhat.com>
11936M:	Jade Alglave <j.alglave@ucl.ac.uk>
11937M:	Luc Maranget <luc.maranget@inria.fr>
11938M:	"Paul E. McKenney" <paulmck@kernel.org>
11939R:	Akira Yokosawa <akiyks@gmail.com>
11940R:	Daniel Lustig <dlustig@nvidia.com>
11941R:	Joel Fernandes <joel@joelfernandes.org>
11942L:	linux-kernel@vger.kernel.org
11943L:	linux-arch@vger.kernel.org
11944S:	Supported
11945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11946F:	Documentation/atomic_bitops.txt
11947F:	Documentation/atomic_t.txt
11948F:	Documentation/core-api/refcount-vs-atomic.rst
11949F:	Documentation/litmus-tests/
11950F:	Documentation/memory-barriers.txt
11951F:	tools/memory-model/
11952
11953LIS3LV02D ACCELEROMETER DRIVER
11954M:	Eric Piel <eric.piel@tremplin-utc.net>
11955S:	Maintained
11956F:	Documentation/misc-devices/lis3lv02d.rst
11957F:	drivers/misc/lis3lv02d/
11958F:	drivers/platform/x86/hp/hp_accel.c
11959
11960LIST KUNIT TEST
11961M:	David Gow <davidgow@google.com>
11962L:	linux-kselftest@vger.kernel.org
11963L:	kunit-dev@googlegroups.com
11964S:	Maintained
11965F:	lib/list-test.c
11966
11967LITEX PLATFORM
11968M:	Karol Gugala <kgugala@antmicro.com>
11969M:	Mateusz Holenko <mholenko@antmicro.com>
11970M:	Gabriel Somlo <gsomlo@gmail.com>
11971M:	Joel Stanley <joel@jms.id.au>
11972S:	Maintained
11973F:	Documentation/devicetree/bindings/*/litex,*.yaml
11974F:	arch/openrisc/boot/dts/or1klitex.dts
11975F:	include/linux/litex.h
11976F:	drivers/tty/serial/liteuart.c
11977F:	drivers/soc/litex/*
11978F:	drivers/net/ethernet/litex/*
11979F:	drivers/mmc/host/litex_mmc.c
11980N:	litex
11981
11982LIVE PATCHING
11983M:	Josh Poimboeuf <jpoimboe@kernel.org>
11984M:	Jiri Kosina <jikos@kernel.org>
11985M:	Miroslav Benes <mbenes@suse.cz>
11986M:	Petr Mladek <pmladek@suse.com>
11987R:	Joe Lawrence <joe.lawrence@redhat.com>
11988L:	live-patching@vger.kernel.org
11989S:	Maintained
11990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11991F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11992F:	Documentation/livepatch/
11993F:	arch/powerpc/include/asm/livepatch.h
11994F:	include/linux/livepatch.h
11995F:	kernel/livepatch/
11996F:	kernel/module/livepatch.c
11997F:	lib/livepatch/
11998F:	samples/livepatch/
11999F:	tools/testing/selftests/livepatch/
12000
12001LLC (802.2)
12002L:	netdev@vger.kernel.org
12003S:	Odd fixes
12004F:	include/linux/llc.h
12005F:	include/net/llc*
12006F:	include/uapi/linux/llc.h
12007F:	net/llc/
12008
12009LM73 HARDWARE MONITOR DRIVER
12010M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12011L:	linux-hwmon@vger.kernel.org
12012S:	Maintained
12013F:	drivers/hwmon/lm73.c
12014
12015LM78 HARDWARE MONITOR DRIVER
12016M:	Jean Delvare <jdelvare@suse.com>
12017L:	linux-hwmon@vger.kernel.org
12018S:	Maintained
12019F:	Documentation/hwmon/lm78.rst
12020F:	drivers/hwmon/lm78.c
12021
12022LM83 HARDWARE MONITOR DRIVER
12023M:	Jean Delvare <jdelvare@suse.com>
12024L:	linux-hwmon@vger.kernel.org
12025S:	Maintained
12026F:	Documentation/hwmon/lm83.rst
12027F:	drivers/hwmon/lm83.c
12028
12029LM90 HARDWARE MONITOR DRIVER
12030M:	Jean Delvare <jdelvare@suse.com>
12031L:	linux-hwmon@vger.kernel.org
12032S:	Maintained
12033F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12034F:	Documentation/hwmon/lm90.rst
12035F:	drivers/hwmon/lm90.c
12036F:	include/dt-bindings/thermal/lm90.h
12037
12038LM95234 HARDWARE MONITOR DRIVER
12039M:	Guenter Roeck <linux@roeck-us.net>
12040L:	linux-hwmon@vger.kernel.org
12041S:	Maintained
12042F:	Documentation/hwmon/lm95234.rst
12043F:	drivers/hwmon/lm95234.c
12044
12045LME2510 MEDIA DRIVER
12046M:	Malcolm Priestley <tvboxspy@gmail.com>
12047L:	linux-media@vger.kernel.org
12048S:	Maintained
12049W:	https://linuxtv.org
12050Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12051F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12052
12053LOADPIN SECURITY MODULE
12054M:	Kees Cook <keescook@chromium.org>
12055S:	Supported
12056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12057F:	Documentation/admin-guide/LSM/LoadPin.rst
12058F:	security/loadpin/
12059
12060LOCKING PRIMITIVES
12061M:	Peter Zijlstra <peterz@infradead.org>
12062M:	Ingo Molnar <mingo@redhat.com>
12063M:	Will Deacon <will@kernel.org>
12064R:	Waiman Long <longman@redhat.com>
12065R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12066L:	linux-kernel@vger.kernel.org
12067S:	Maintained
12068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12069F:	Documentation/locking/
12070F:	arch/*/include/asm/spinlock*.h
12071F:	include/linux/lockdep.h
12072F:	include/linux/mutex*.h
12073F:	include/linux/rwlock*.h
12074F:	include/linux/rwsem*.h
12075F:	include/linux/seqlock.h
12076F:	include/linux/spinlock*.h
12077F:	kernel/locking/
12078F:	lib/locking*.[ch]
12079X:	kernel/locking/locktorture.c
12080
12081LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12082M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12083L:	linux-ntfs-dev@lists.sourceforge.net
12084S:	Maintained
12085W:	http://www.linux-ntfs.org/content/view/19/37/
12086F:	Documentation/admin-guide/ldm.rst
12087F:	block/partitions/ldm.*
12088
12089LOGITECH HID GAMING KEYBOARDS
12090M:	Hans de Goede <hdegoede@redhat.com>
12091L:	linux-input@vger.kernel.org
12092S:	Maintained
12093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12094F:	drivers/hid/hid-lg-g15.c
12095
12096LONTIUM LT8912B MIPI TO HDMI BRIDGE
12097M:	Adrien Grassein <adrien.grassein@gmail.com>
12098S:	Maintained
12099F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12100F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12101
12102LOONGARCH
12103M:	Huacai Chen <chenhuacai@kernel.org>
12104R:	WANG Xuerui <kernel@xen0n.name>
12105L:	loongarch@lists.linux.dev
12106S:	Maintained
12107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12108F:	arch/loongarch/
12109F:	drivers/*/*loongarch*
12110F:	Documentation/loongarch/
12111F:	Documentation/translations/zh_CN/loongarch/
12112
12113LOONGSON LS2X I2C DRIVER
12114M:	Binbin Zhou <zhoubinbin@loongson.cn>
12115L:	linux-i2c@vger.kernel.org
12116S:	Maintained
12117F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12118F:	drivers/i2c/busses/i2c-ls2x.c
12119
12120LOONGSON-2 SOC SERIES GUTS DRIVER
12121M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12122L:	loongarch@lists.linux.dev
12123S:	Maintained
12124F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12125F:	drivers/soc/loongson/loongson2_guts.c
12126
12127LOONGSON-2 SOC SERIES PINCTRL DRIVER
12128M:	zhanghongchen <zhanghongchen@loongson.cn>
12129M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12130L:	linux-gpio@vger.kernel.org
12131S:	Maintained
12132F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12133F:	drivers/pinctrl/pinctrl-loongson2.c
12134
12135LOONGSON-2 SOC SERIES CLOCK DRIVER
12136M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12137L:	linux-clk@vger.kernel.org
12138S:	Maintained
12139F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12140F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12141
12142LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12143M:	Sathya Prakash <sathya.prakash@broadcom.com>
12144M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12145M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12146L:	MPT-FusionLinux.pdl@broadcom.com
12147L:	linux-scsi@vger.kernel.org
12148S:	Supported
12149W:	http://www.avagotech.com/support/
12150F:	drivers/message/fusion/
12151F:	drivers/scsi/mpt3sas/
12152
12153LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12154M:	Matthew Wilcox <willy@infradead.org>
12155L:	linux-scsi@vger.kernel.org
12156S:	Maintained
12157F:	drivers/scsi/sym53c8xx_2/
12158
12159LTC1660 DAC DRIVER
12160M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12161L:	linux-iio@vger.kernel.org
12162S:	Maintained
12163F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12164F:	drivers/iio/dac/ltc1660.c
12165
12166LTC2688 IIO DAC DRIVER
12167M:	Nuno Sá <nuno.sa@analog.com>
12168L:	linux-iio@vger.kernel.org
12169S:	Supported
12170W:	https://ez.analog.com/linux-software-drivers
12171F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12172F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12173F:	drivers/iio/dac/ltc2688.c
12174
12175LTC2947 HARDWARE MONITOR DRIVER
12176M:	Nuno Sá <nuno.sa@analog.com>
12177L:	linux-hwmon@vger.kernel.org
12178S:	Supported
12179W:	https://ez.analog.com/linux-software-drivers
12180F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12181F:	drivers/hwmon/ltc2947-core.c
12182F:	drivers/hwmon/ltc2947-i2c.c
12183F:	drivers/hwmon/ltc2947-spi.c
12184F:	drivers/hwmon/ltc2947.h
12185
12186LTC2983 IIO TEMPERATURE DRIVER
12187M:	Nuno Sá <nuno.sa@analog.com>
12188L:	linux-iio@vger.kernel.org
12189S:	Supported
12190W:	https://ez.analog.com/linux-software-drivers
12191F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12192F:	drivers/iio/temperature/ltc2983.c
12193
12194LTC4261 HARDWARE MONITOR DRIVER
12195M:	Guenter Roeck <linux@roeck-us.net>
12196L:	linux-hwmon@vger.kernel.org
12197S:	Maintained
12198F:	Documentation/hwmon/ltc4261.rst
12199F:	drivers/hwmon/ltc4261.c
12200
12201LTC4306 I2C MULTIPLEXER DRIVER
12202M:	Michael Hennerich <michael.hennerich@analog.com>
12203L:	linux-i2c@vger.kernel.org
12204S:	Supported
12205W:	https://ez.analog.com/linux-software-drivers
12206F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12207F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12208
12209LTP (Linux Test Project)
12210M:	Mike Frysinger <vapier@gentoo.org>
12211M:	Cyril Hrubis <chrubis@suse.cz>
12212M:	Wanlong Gao <wanlong.gao@gmail.com>
12213M:	Jan Stancek <jstancek@redhat.com>
12214M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12215M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12216L:	ltp@lists.linux.it (subscribers-only)
12217S:	Maintained
12218W:	http://linux-test-project.github.io/
12219T:	git https://github.com/linux-test-project/ltp.git
12220
12221LYNX 28G SERDES PHY DRIVER
12222M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12223L:	netdev@vger.kernel.org
12224S:	Supported
12225F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12226F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12227
12228LYNX PCS MODULE
12229M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12230L:	netdev@vger.kernel.org
12231S:	Supported
12232F:	drivers/net/pcs/pcs-lynx.c
12233F:	include/linux/pcs-lynx.h
12234
12235M68K ARCHITECTURE
12236M:	Geert Uytterhoeven <geert@linux-m68k.org>
12237L:	linux-m68k@lists.linux-m68k.org
12238S:	Maintained
12239W:	http://www.linux-m68k.org/
12240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12241F:	arch/m68k/
12242F:	drivers/zorro/
12243
12244M68K ON APPLE MACINTOSH
12245M:	Joshua Thompson <funaho@jurai.org>
12246L:	linux-m68k@lists.linux-m68k.org
12247S:	Maintained
12248W:	http://www.mac.linux-m68k.org/
12249F:	arch/m68k/mac/
12250F:	drivers/macintosh/adb-iop.c
12251F:	drivers/macintosh/via-macii.c
12252
12253M68K ON HP9000/300
12254M:	Philip Blundell <philb@gnu.org>
12255S:	Maintained
12256W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12257F:	arch/m68k/hp300/
12258
12259M88DS3103 MEDIA DRIVER
12260M:	Antti Palosaari <crope@iki.fi>
12261L:	linux-media@vger.kernel.org
12262S:	Maintained
12263W:	https://linuxtv.org
12264W:	http://palosaari.fi/linux/
12265Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12266T:	git git://linuxtv.org/anttip/media_tree.git
12267F:	drivers/media/dvb-frontends/m88ds3103*
12268
12269M88RS2000 MEDIA DRIVER
12270M:	Malcolm Priestley <tvboxspy@gmail.com>
12271L:	linux-media@vger.kernel.org
12272S:	Maintained
12273W:	https://linuxtv.org
12274Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12275F:	drivers/media/dvb-frontends/m88rs2000*
12276
12277MA901 MASTERKIT USB FM RADIO DRIVER
12278M:	Alexey Klimov <klimov.linux@gmail.com>
12279L:	linux-media@vger.kernel.org
12280S:	Maintained
12281T:	git git://linuxtv.org/media_tree.git
12282F:	drivers/media/radio/radio-ma901.c
12283
12284MAC80211
12285M:	Johannes Berg <johannes@sipsolutions.net>
12286L:	linux-wireless@vger.kernel.org
12287S:	Maintained
12288W:	https://wireless.wiki.kernel.org/
12289Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12292F:	Documentation/networking/mac80211-injection.rst
12293F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12294F:	drivers/net/wireless/mac80211_hwsim.[ch]
12295F:	include/net/mac80211.h
12296F:	net/mac80211/
12297
12298MAILBOX API
12299M:	Jassi Brar <jassisinghbrar@gmail.com>
12300L:	linux-kernel@vger.kernel.org
12301S:	Maintained
12302F:	drivers/mailbox/
12303F:	include/linux/mailbox_client.h
12304F:	include/linux/mailbox_controller.h
12305F:	include/dt-bindings/mailbox/
12306F:	Documentation/devicetree/bindings/mailbox/
12307
12308MAILBOX ARM MHUv2
12309M:	Viresh Kumar <viresh.kumar@linaro.org>
12310M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12311L:	linux-kernel@vger.kernel.org
12312S:	Maintained
12313F:	drivers/mailbox/arm_mhuv2.c
12314F:	include/linux/mailbox/arm_mhuv2_message.h
12315F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12316
12317MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12318M:	Jeremy Kerr <jk@codeconstruct.com.au>
12319M:	Matt Johnston <matt@codeconstruct.com.au>
12320L:	netdev@vger.kernel.org
12321S:	Maintained
12322F:	Documentation/networking/mctp.rst
12323F:	drivers/net/mctp/
12324F:	include/net/mctp.h
12325F:	include/net/mctpdevice.h
12326F:	include/net/netns/mctp.h
12327F:	net/mctp/
12328
12329MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12330M:	Michael Kerrisk <mtk.manpages@gmail.com>
12331L:	linux-man@vger.kernel.org
12332S:	Maintained
12333W:	http://www.kernel.org/doc/man-pages
12334
12335MAPLE TREE
12336M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12337L:	linux-mm@kvack.org
12338S:	Supported
12339F:	Documentation/core-api/maple_tree.rst
12340F:	include/linux/maple_tree.h
12341F:	include/trace/events/maple_tree.h
12342F:	lib/maple_tree.c
12343F:	lib/test_maple_tree.c
12344F:	tools/testing/radix-tree/linux/maple_tree.h
12345F:	tools/testing/radix-tree/maple.c
12346
12347MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12348M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12349L:	linux-mips@vger.kernel.org
12350S:	Maintained
12351F:	arch/mips/boot/dts/img/pistachio*
12352
12353MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12354M:	Andrew Lunn <andrew@lunn.ch>
12355L:	netdev@vger.kernel.org
12356S:	Maintained
12357F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12358F:	Documentation/networking/devlink/mv88e6xxx.rst
12359F:	drivers/net/dsa/mv88e6xxx/
12360F:	include/linux/dsa/mv88e6xxx.h
12361F:	include/linux/platform_data/mv88e6xxx.h
12362
12363MARVELL ARMADA 3700 PHY DRIVERS
12364M:	Miquel Raynal <miquel.raynal@bootlin.com>
12365S:	Maintained
12366F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12367F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12368F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12369F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12370
12371MARVELL ARMADA 3700 SERIAL DRIVER
12372M:	Pali Rohár <pali@kernel.org>
12373S:	Maintained
12374F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12375F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12376F:	drivers/tty/serial/mvebu-uart.c
12377
12378MARVELL ARMADA DRM SUPPORT
12379M:	Russell King <linux@armlinux.org.uk>
12380S:	Maintained
12381T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12382T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12383F:	Documentation/devicetree/bindings/display/armada/
12384F:	drivers/gpu/drm/armada/
12385F:	include/uapi/drm/armada_drm.h
12386
12387MARVELL CRYPTO DRIVER
12388M:	Boris Brezillon <bbrezillon@kernel.org>
12389M:	Arnaud Ebalard <arno@natisbad.org>
12390M:	Srujana Challa <schalla@marvell.com>
12391L:	linux-crypto@vger.kernel.org
12392S:	Maintained
12393F:	drivers/crypto/marvell/
12394F:	include/linux/soc/marvell/octeontx2/
12395
12396MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12397M:	Mirko Lindner <mlindner@marvell.com>
12398M:	Stephen Hemminger <stephen@networkplumber.org>
12399L:	netdev@vger.kernel.org
12400S:	Maintained
12401F:	drivers/net/ethernet/marvell/sk*
12402
12403MARVELL LIBERTAS WIRELESS DRIVER
12404L:	libertas-dev@lists.infradead.org
12405S:	Orphan
12406F:	drivers/net/wireless/marvell/libertas/
12407
12408MARVELL MACCHIATOBIN SUPPORT
12409M:	Russell King <linux@armlinux.org.uk>
12410L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12411S:	Maintained
12412F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12413
12414MARVELL MV643XX ETHERNET DRIVER
12415M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12416L:	netdev@vger.kernel.org
12417S:	Maintained
12418F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12419F:	include/linux/mv643xx.h
12420
12421MARVELL MV88X3310 PHY DRIVER
12422M:	Russell King <linux@armlinux.org.uk>
12423M:	Marek Behún <kabel@kernel.org>
12424L:	netdev@vger.kernel.org
12425S:	Maintained
12426F:	drivers/net/phy/marvell10g.c
12427
12428MARVELL MVEBU THERMAL DRIVER
12429M:	Miquel Raynal <miquel.raynal@bootlin.com>
12430S:	Maintained
12431F:	drivers/thermal/armada_thermal.c
12432
12433MARVELL MVNETA ETHERNET DRIVER
12434M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12435L:	netdev@vger.kernel.org
12436S:	Maintained
12437F:	drivers/net/ethernet/marvell/mvneta.*
12438
12439MARVELL MVPP2 ETHERNET DRIVER
12440M:	Marcin Wojtas <mw@semihalf.com>
12441M:	Russell King <linux@armlinux.org.uk>
12442L:	netdev@vger.kernel.org
12443S:	Maintained
12444F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12445F:	drivers/net/ethernet/marvell/mvpp2/
12446
12447MARVELL MWIFIEX WIRELESS DRIVER
12448M:	Amitkumar Karwar <amitkarwar@gmail.com>
12449M:	Ganapathi Bhat <ganapathi017@gmail.com>
12450M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12451M:	Xinming Hu <huxinming820@gmail.com>
12452L:	linux-wireless@vger.kernel.org
12453S:	Maintained
12454F:	drivers/net/wireless/marvell/mwifiex/
12455
12456MARVELL MWL8K WIRELESS DRIVER
12457M:	Lennert Buytenhek <buytenh@wantstofly.org>
12458L:	linux-wireless@vger.kernel.org
12459S:	Odd Fixes
12460F:	drivers/net/wireless/marvell/mwl8k.c
12461
12462MARVELL NAND CONTROLLER DRIVER
12463M:	Miquel Raynal <miquel.raynal@bootlin.com>
12464L:	linux-mtd@lists.infradead.org
12465S:	Maintained
12466F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12467F:	drivers/mtd/nand/raw/marvell_nand.c
12468
12469MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12470M:	Sunil Goutham <sgoutham@marvell.com>
12471M:	Geetha sowjanya <gakula@marvell.com>
12472M:	Subbaraya Sundeep <sbhatta@marvell.com>
12473M:	hariprasad <hkelam@marvell.com>
12474L:	netdev@vger.kernel.org
12475S:	Supported
12476F:	drivers/net/ethernet/marvell/octeontx2/nic/
12477F:	include/linux/soc/marvell/octeontx2/
12478
12479MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12480M:	Sunil Goutham <sgoutham@marvell.com>
12481M:	Linu Cherian <lcherian@marvell.com>
12482M:	Geetha sowjanya <gakula@marvell.com>
12483M:	Jerin Jacob <jerinj@marvell.com>
12484M:	hariprasad <hkelam@marvell.com>
12485M:	Subbaraya Sundeep <sbhatta@marvell.com>
12486L:	netdev@vger.kernel.org
12487S:	Supported
12488F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12489F:	drivers/net/ethernet/marvell/octeontx2/af/
12490
12491MARVELL PRESTERA ETHERNET SWITCH DRIVER
12492M:	Taras Chornyi <taras.chornyi@plvision.eu>
12493S:	Supported
12494W:	https://github.com/Marvell-switching/switchdev-prestera
12495F:	drivers/net/ethernet/marvell/prestera/
12496
12497MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12498M:	Nicolas Pitre <nico@fluxnic.net>
12499S:	Odd Fixes
12500F:	drivers/mmc/host/mvsdio.*
12501
12502MARVELL USB MDIO CONTROLLER DRIVER
12503M:	Tobias Waldekranz <tobias@waldekranz.com>
12504L:	netdev@vger.kernel.org
12505S:	Maintained
12506F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12507F:	drivers/net/mdio/mdio-mvusb.c
12508
12509MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12510M:	Hu Ziji <huziji@marvell.com>
12511L:	linux-mmc@vger.kernel.org
12512S:	Supported
12513F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12514F:	drivers/mmc/host/sdhci-xenon*
12515
12516MARVELL OCTEON ENDPOINT DRIVER
12517M:	Veerasenareddy Burru <vburru@marvell.com>
12518M:	Abhijit Ayarekar <aayarekar@marvell.com>
12519L:	netdev@vger.kernel.org
12520S:	Supported
12521F:	drivers/net/ethernet/marvell/octeon_ep
12522
12523MATROX FRAMEBUFFER DRIVER
12524L:	linux-fbdev@vger.kernel.org
12525S:	Orphan
12526F:	drivers/video/fbdev/matrox/matroxfb_*
12527F:	include/uapi/linux/matroxfb.h
12528
12529MAX15301 DRIVER
12530M:	Daniel Nilsson <daniel.nilsson@flex.com>
12531L:	linux-hwmon@vger.kernel.org
12532S:	Maintained
12533F:	Documentation/hwmon/max15301.rst
12534F:	drivers/hwmon/pmbus/max15301.c
12535
12536MAX16065 HARDWARE MONITOR DRIVER
12537M:	Guenter Roeck <linux@roeck-us.net>
12538L:	linux-hwmon@vger.kernel.org
12539S:	Maintained
12540F:	Documentation/hwmon/max16065.rst
12541F:	drivers/hwmon/max16065.c
12542
12543MAX2175 SDR TUNER DRIVER
12544M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12545L:	linux-media@vger.kernel.org
12546S:	Maintained
12547T:	git git://linuxtv.org/media_tree.git
12548F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12549F:	Documentation/userspace-api/media/drivers/max2175.rst
12550F:	drivers/media/i2c/max2175*
12551F:	include/uapi/linux/max2175.h
12552
12553MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12554L:	linux-hwmon@vger.kernel.org
12555S:	Orphan
12556F:	Documentation/hwmon/max6650.rst
12557F:	drivers/hwmon/max6650.c
12558
12559MAX6697 HARDWARE MONITOR DRIVER
12560M:	Guenter Roeck <linux@roeck-us.net>
12561L:	linux-hwmon@vger.kernel.org
12562S:	Maintained
12563F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12564F:	Documentation/hwmon/max6697.rst
12565F:	drivers/hwmon/max6697.c
12566F:	include/linux/platform_data/max6697.h
12567
12568MAX9286 QUAD GMSL DESERIALIZER DRIVER
12569M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12570M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12571M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12572M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12573L:	linux-media@vger.kernel.org
12574S:	Maintained
12575F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12576F:	drivers/media/i2c/max9286.c
12577
12578MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12579M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12580L:	linux-media@vger.kernel.org
12581S:	Maintained
12582F:	drivers/staging/media/max96712/max96712.c
12583
12584MAX9860 MONO AUDIO VOICE CODEC DRIVER
12585M:	Peter Rosin <peda@axentia.se>
12586L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12587S:	Maintained
12588F:	Documentation/devicetree/bindings/sound/max9860.txt
12589F:	sound/soc/codecs/max9860.*
12590
12591MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12592M:	Andreas Klinger <ak@it-klinger.de>
12593L:	linux-iio@vger.kernel.org
12594S:	Maintained
12595F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12596F:	drivers/iio/proximity/mb1232.c
12597
12598MAXIM MAX11205 DRIVER
12599M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12600L:	linux-iio@vger.kernel.org
12601S:	Supported
12602W:	https://ez.analog.com/linux-software-drivers
12603F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12604F:	drivers/iio/adc/max11205.c
12605
12606MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12607R:	Iskren Chernev <iskren.chernev@gmail.com>
12608R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12609R:	Marek Szyprowski <m.szyprowski@samsung.com>
12610R:	Matheus Castello <matheus@castello.eng.br>
12611L:	linux-pm@vger.kernel.org
12612S:	Maintained
12613F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12614F:	drivers/power/supply/max17040_battery.c
12615
12616MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12617R:	Hans de Goede <hdegoede@redhat.com>
12618R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12619R:	Marek Szyprowski <m.szyprowski@samsung.com>
12620R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12621R:	Purism Kernel Team <kernel@puri.sm>
12622L:	linux-pm@vger.kernel.org
12623S:	Maintained
12624F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12625F:	drivers/power/supply/max17042_battery.c
12626
12627MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12628M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12629L:	linux-kernel@vger.kernel.org
12630S:	Maintained
12631F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12632F:	drivers/regulator/max20086-regulator.c
12633
12634MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12635M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12636L:	linux-iio@vger.kernel.org
12637S:	Maintained
12638F:	drivers/iio/temperature/max30208.c
12639
12640MAXIM MAX77650 PMIC MFD DRIVER
12641M:	Bartosz Golaszewski <brgl@bgdev.pl>
12642L:	linux-kernel@vger.kernel.org
12643S:	Maintained
12644F:	Documentation/devicetree/bindings/*/*max77650.yaml
12645F:	Documentation/devicetree/bindings/*/max77650*.yaml
12646F:	drivers/gpio/gpio-max77650.c
12647F:	drivers/input/misc/max77650-onkey.c
12648F:	drivers/leds/leds-max77650.c
12649F:	drivers/mfd/max77650.c
12650F:	drivers/power/supply/max77650-charger.c
12651F:	drivers/regulator/max77650-regulator.c
12652F:	include/linux/mfd/max77650.h
12653
12654MAXIM MAX77714 PMIC MFD DRIVER
12655M:	Luca Ceresoli <luca@lucaceresoli.net>
12656S:	Maintained
12657F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12658F:	drivers/mfd/max77714.c
12659F:	include/linux/mfd/max77714.h
12660
12661MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12662M:	Javier Martinez Canillas <javier@dowhile0.org>
12663L:	linux-kernel@vger.kernel.org
12664S:	Supported
12665F:	Documentation/devicetree/bindings/*/*max77802.yaml
12666F:	drivers/regulator/max77802-regulator.c
12667F:	include/dt-bindings/*/*max77802.h
12668
12669MAXIM MAX77976 BATTERY CHARGER
12670M:	Luca Ceresoli <luca@lucaceresoli.net>
12671S:	Supported
12672F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12673F:	drivers/power/supply/max77976_charger.c
12674
12675MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12676M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12677L:	linux-pm@vger.kernel.org
12678S:	Supported
12679B:	mailto:linux-samsung-soc@vger.kernel.org
12680F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12681F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12682F:	drivers/power/supply/max14577_charger.c
12683F:	drivers/power/supply/max77693_charger.c
12684
12685MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12686M:	Chanwoo Choi <cw00.choi@samsung.com>
12687M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12688L:	linux-kernel@vger.kernel.org
12689S:	Supported
12690B:	mailto:linux-samsung-soc@vger.kernel.org
12691F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12692F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12693F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12694F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12695F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12696F:	drivers/*/*max77843.c
12697F:	drivers/*/max14577*.c
12698F:	drivers/*/max77686*.c
12699F:	drivers/*/max77693*.c
12700F:	drivers/clk/clk-max77686.c
12701F:	drivers/extcon/extcon-max14577.c
12702F:	drivers/extcon/extcon-max77693.c
12703F:	drivers/rtc/rtc-max77686.c
12704F:	include/linux/mfd/max14577*.h
12705F:	include/linux/mfd/max77686*.h
12706F:	include/linux/mfd/max77693*.h
12707
12708MAXIRADIO FM RADIO RECEIVER DRIVER
12709M:	Hans Verkuil <hverkuil@xs4all.nl>
12710L:	linux-media@vger.kernel.org
12711S:	Maintained
12712W:	https://linuxtv.org
12713T:	git git://linuxtv.org/media_tree.git
12714F:	drivers/media/radio/radio-maxiradio*
12715
12716MAXLINEAR ETHERNET PHY DRIVER
12717M:	Xu Liang <lxu@maxlinear.com>
12718L:	netdev@vger.kernel.org
12719S:	Supported
12720F:	drivers/net/phy/mxl-gpy.c
12721
12722MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12723R:	Yasushi SHOJI <yashi@spacecubics.com>
12724L:	linux-can@vger.kernel.org
12725S:	Maintained
12726F:	drivers/net/can/usb/mcba_usb.c
12727
12728MCAN MMIO DEVICE DRIVER
12729M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12730L:	linux-can@vger.kernel.org
12731S:	Maintained
12732F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12733F:	drivers/net/can/m_can/m_can.c
12734F:	drivers/net/can/m_can/m_can.h
12735F:	drivers/net/can/m_can/m_can_platform.c
12736
12737MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12738M:	Rishi Gupta <gupt21@gmail.com>
12739L:	linux-i2c@vger.kernel.org
12740L:	linux-input@vger.kernel.org
12741S:	Maintained
12742F:	drivers/hid/hid-mcp2221.c
12743
12744MCP251XFD SPI-CAN NETWORK DRIVER
12745M:	Marc Kleine-Budde <mkl@pengutronix.de>
12746M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12747R:	Thomas Kopp <thomas.kopp@microchip.com>
12748L:	linux-can@vger.kernel.org
12749S:	Maintained
12750F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12751F:	drivers/net/can/spi/mcp251xfd/
12752
12753MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12754M:	Peter Rosin <peda@axentia.se>
12755L:	linux-iio@vger.kernel.org
12756S:	Maintained
12757F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12758F:	drivers/iio/potentiometer/mcp4018.c
12759F:	drivers/iio/potentiometer/mcp4531.c
12760
12761MCR20A IEEE-802.15.4 RADIO DRIVER
12762M:	Stefan Schmidt <stefan@datenfreihafen.org>
12763L:	linux-wpan@vger.kernel.org
12764S:	Odd Fixes
12765W:	https://github.com/xueliu/mcr20a-linux
12766F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12767F:	drivers/net/ieee802154/mcr20a.c
12768F:	drivers/net/ieee802154/mcr20a.h
12769
12770MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12771M:	William Breathitt Gray <william.gray@linaro.org>
12772L:	linux-iio@vger.kernel.org
12773S:	Maintained
12774F:	drivers/iio/dac/cio-dac.c
12775
12776MEDIA CONTROLLER FRAMEWORK
12777M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12778M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12779L:	linux-media@vger.kernel.org
12780S:	Supported
12781W:	https://www.linuxtv.org
12782T:	git git://linuxtv.org/media_tree.git
12783F:	drivers/media/mc/
12784F:	include/media/media-*.h
12785F:	include/uapi/linux/media.h
12786
12787MEDIA DRIVER FOR FREESCALE IMX PXP
12788M:	Philipp Zabel <p.zabel@pengutronix.de>
12789L:	linux-media@vger.kernel.org
12790S:	Maintained
12791T:	git git://linuxtv.org/media_tree.git
12792F:	drivers/media/platform/nxp/imx-pxp.[ch]
12793
12794MEDIA DRIVERS FOR ASCOT2E
12795M:	Sergey Kozlov <serjk@netup.ru>
12796M:	Abylay Ospan <aospan@netup.ru>
12797L:	linux-media@vger.kernel.org
12798S:	Supported
12799W:	https://linuxtv.org
12800W:	http://netup.tv/
12801T:	git git://linuxtv.org/media_tree.git
12802F:	drivers/media/dvb-frontends/ascot2e*
12803
12804MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12805M:	Jasmin Jessich <jasmin@anw.at>
12806L:	linux-media@vger.kernel.org
12807S:	Maintained
12808W:	https://linuxtv.org
12809T:	git git://linuxtv.org/media_tree.git
12810F:	drivers/media/dvb-frontends/cxd2099*
12811
12812MEDIA DRIVERS FOR CXD2841ER
12813M:	Sergey Kozlov <serjk@netup.ru>
12814M:	Abylay Ospan <aospan@netup.ru>
12815L:	linux-media@vger.kernel.org
12816S:	Supported
12817W:	https://linuxtv.org
12818W:	http://netup.tv/
12819T:	git git://linuxtv.org/media_tree.git
12820F:	drivers/media/dvb-frontends/cxd2841er*
12821
12822MEDIA DRIVERS FOR CXD2880
12823M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12824L:	linux-media@vger.kernel.org
12825S:	Supported
12826W:	http://linuxtv.org/
12827T:	git git://linuxtv.org/media_tree.git
12828F:	drivers/media/dvb-frontends/cxd2880/*
12829F:	drivers/media/spi/cxd2880*
12830
12831MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12832L:	linux-media@vger.kernel.org
12833S:	Orphan
12834W:	https://linuxtv.org
12835T:	git git://linuxtv.org/media_tree.git
12836F:	drivers/media/pci/ddbridge/*
12837
12838MEDIA DRIVERS FOR FREESCALE IMX
12839M:	Steve Longerbeam <slongerbeam@gmail.com>
12840M:	Philipp Zabel <p.zabel@pengutronix.de>
12841L:	linux-media@vger.kernel.org
12842S:	Maintained
12843T:	git git://linuxtv.org/media_tree.git
12844F:	Documentation/admin-guide/media/imx.rst
12845F:	Documentation/devicetree/bindings/media/imx.txt
12846F:	drivers/staging/media/imx/
12847F:	include/linux/imx-media.h
12848F:	include/media/imx.h
12849
12850MEDIA DRIVERS FOR FREESCALE IMX7
12851M:	Rui Miguel Silva <rmfrfs@gmail.com>
12852M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12853L:	linux-media@vger.kernel.org
12854S:	Maintained
12855T:	git git://linuxtv.org/media_tree.git
12856F:	Documentation/admin-guide/media/imx7.rst
12857F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12858F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12859F:	drivers/media/platform/nxp/imx-mipi-csis.c
12860F:	drivers/media/platform/nxp/imx7-media-csi.c
12861
12862MEDIA DRIVERS FOR HELENE
12863M:	Abylay Ospan <aospan@netup.ru>
12864L:	linux-media@vger.kernel.org
12865S:	Supported
12866W:	https://linuxtv.org
12867W:	http://netup.tv/
12868T:	git git://linuxtv.org/media_tree.git
12869F:	drivers/media/dvb-frontends/helene*
12870
12871MEDIA DRIVERS FOR HORUS3A
12872M:	Sergey Kozlov <serjk@netup.ru>
12873M:	Abylay Ospan <aospan@netup.ru>
12874L:	linux-media@vger.kernel.org
12875S:	Supported
12876W:	https://linuxtv.org
12877W:	http://netup.tv/
12878T:	git git://linuxtv.org/media_tree.git
12879F:	drivers/media/dvb-frontends/horus3a*
12880
12881MEDIA DRIVERS FOR LNBH25
12882M:	Sergey Kozlov <serjk@netup.ru>
12883M:	Abylay Ospan <aospan@netup.ru>
12884L:	linux-media@vger.kernel.org
12885S:	Supported
12886W:	https://linuxtv.org
12887W:	http://netup.tv/
12888T:	git git://linuxtv.org/media_tree.git
12889F:	drivers/media/dvb-frontends/lnbh25*
12890
12891MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12892L:	linux-media@vger.kernel.org
12893S:	Orphan
12894W:	https://linuxtv.org
12895T:	git git://linuxtv.org/media_tree.git
12896F:	drivers/media/dvb-frontends/mxl5xx*
12897
12898MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12899M:	Sergey Kozlov <serjk@netup.ru>
12900M:	Abylay Ospan <aospan@netup.ru>
12901L:	linux-media@vger.kernel.org
12902S:	Supported
12903W:	https://linuxtv.org
12904W:	http://netup.tv/
12905T:	git git://linuxtv.org/media_tree.git
12906F:	drivers/media/pci/netup_unidvb/*
12907
12908MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12909M:	Dmitry Osipenko <digetx@gmail.com>
12910L:	linux-media@vger.kernel.org
12911L:	linux-tegra@vger.kernel.org
12912S:	Maintained
12913T:	git git://linuxtv.org/media_tree.git
12914F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12915F:	drivers/media/platform/nvidia/tegra-vde/
12916
12917MEDIA DRIVERS FOR RENESAS - CEU
12918M:	Jacopo Mondi <jacopo@jmondi.org>
12919L:	linux-media@vger.kernel.org
12920L:	linux-renesas-soc@vger.kernel.org
12921S:	Supported
12922T:	git git://linuxtv.org/media_tree.git
12923F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12924F:	drivers/media/platform/renesas/renesas-ceu.c
12925F:	include/media/drv-intf/renesas-ceu.h
12926
12927MEDIA DRIVERS FOR RENESAS - DRIF
12928M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12929L:	linux-media@vger.kernel.org
12930L:	linux-renesas-soc@vger.kernel.org
12931S:	Supported
12932T:	git git://linuxtv.org/media_tree.git
12933F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12934F:	drivers/media/platform/renesas/rcar_drif.c
12935
12936MEDIA DRIVERS FOR RENESAS - FCP
12937M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12938L:	linux-media@vger.kernel.org
12939L:	linux-renesas-soc@vger.kernel.org
12940S:	Supported
12941T:	git git://linuxtv.org/media_tree.git
12942F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12943F:	drivers/media/platform/renesas/rcar-fcp.c
12944F:	include/media/rcar-fcp.h
12945
12946MEDIA DRIVERS FOR RENESAS - FDP1
12947M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12948L:	linux-media@vger.kernel.org
12949L:	linux-renesas-soc@vger.kernel.org
12950S:	Supported
12951T:	git git://linuxtv.org/media_tree.git
12952F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12953F:	drivers/media/platform/renesas/rcar_fdp1.c
12954
12955MEDIA DRIVERS FOR RENESAS - VIN
12956M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12957L:	linux-media@vger.kernel.org
12958L:	linux-renesas-soc@vger.kernel.org
12959S:	Supported
12960T:	git git://linuxtv.org/media_tree.git
12961F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12962F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12963F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12964F:	drivers/media/platform/renesas/rcar-isp.c
12965F:	drivers/media/platform/renesas/rcar-vin/
12966
12967MEDIA DRIVERS FOR RENESAS - VSP1
12968M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12969M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12970L:	linux-media@vger.kernel.org
12971L:	linux-renesas-soc@vger.kernel.org
12972S:	Supported
12973T:	git git://linuxtv.org/media_tree.git
12974F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12975F:	drivers/media/platform/renesas/vsp1/
12976
12977MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12978L:	linux-media@vger.kernel.org
12979S:	Orphan
12980W:	https://linuxtv.org
12981T:	git git://linuxtv.org/media_tree.git
12982F:	drivers/media/dvb-frontends/stv0910*
12983
12984MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12985L:	linux-media@vger.kernel.org
12986S:	Orphan
12987W:	https://linuxtv.org
12988T:	git git://linuxtv.org/media_tree.git
12989F:	drivers/media/dvb-frontends/stv6111*
12990
12991MEDIA DRIVERS FOR STM32 - DCMI
12992M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12993L:	linux-media@vger.kernel.org
12994S:	Supported
12995T:	git git://linuxtv.org/media_tree.git
12996F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12997F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12998
12999MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13000M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13001L:	linux-media@vger.kernel.org
13002S:	Maintained
13003W:	https://linuxtv.org
13004Q:	http://patchwork.kernel.org/project/linux-media/list/
13005T:	git git://linuxtv.org/media_tree.git
13006F:	Documentation/admin-guide/media/
13007F:	Documentation/devicetree/bindings/media/
13008F:	Documentation/driver-api/media/
13009F:	Documentation/userspace-api/media/
13010F:	drivers/media/
13011F:	drivers/staging/media/
13012F:	include/dt-bindings/media/
13013F:	include/linux/platform_data/media/
13014F:	include/media/
13015F:	include/uapi/linux/dvb/
13016F:	include/uapi/linux/ivtv*
13017F:	include/uapi/linux/media.h
13018F:	include/uapi/linux/uvcvideo.h
13019F:	include/uapi/linux/v4l2-*
13020F:	include/uapi/linux/videodev2.h
13021
13022MEDIATEK BLUETOOTH DRIVER
13023M:	Sean Wang <sean.wang@mediatek.com>
13024L:	linux-bluetooth@vger.kernel.org
13025L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13026S:	Maintained
13027F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13028F:	drivers/bluetooth/btmtkuart.c
13029
13030MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13031M:	Sean Wang <sean.wang@mediatek.com>
13032L:	linux-pm@vger.kernel.org
13033S:	Maintained
13034F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13035F:	drivers/power/reset/mt6323-poweroff.c
13036
13037MEDIATEK CIR DRIVER
13038M:	Sean Wang <sean.wang@mediatek.com>
13039S:	Maintained
13040F:	drivers/media/rc/mtk-cir.c
13041
13042MEDIATEK DMA DRIVER
13043M:	Sean Wang <sean.wang@mediatek.com>
13044L:	dmaengine@vger.kernel.org
13045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13046L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13047S:	Maintained
13048F:	Documentation/devicetree/bindings/dma/mtk-*
13049F:	drivers/dma/mediatek/
13050
13051MEDIATEK ETHERNET DRIVER
13052M:	Felix Fietkau <nbd@nbd.name>
13053M:	John Crispin <john@phrozen.org>
13054M:	Sean Wang <sean.wang@mediatek.com>
13055M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13056M:	Lorenzo Bianconi <lorenzo@kernel.org>
13057L:	netdev@vger.kernel.org
13058S:	Maintained
13059F:	drivers/net/ethernet/mediatek/
13060
13061MEDIATEK I2C CONTROLLER DRIVER
13062M:	Qii Wang <qii.wang@mediatek.com>
13063L:	linux-i2c@vger.kernel.org
13064S:	Maintained
13065F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13066F:	drivers/i2c/busses/i2c-mt65xx.c
13067
13068MEDIATEK IOMMU DRIVER
13069M:	Yong Wu <yong.wu@mediatek.com>
13070L:	iommu@lists.linux.dev
13071L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13072S:	Supported
13073F:	Documentation/devicetree/bindings/iommu/mediatek*
13074F:	drivers/iommu/mtk_iommu*
13075F:	include/dt-bindings/memory/mt*-port.h
13076
13077MEDIATEK JPEG DRIVER
13078M:	Bin Liu <bin.liu@mediatek.com>
13079S:	Supported
13080F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13081F:	drivers/media/platform/mediatek/jpeg/
13082
13083MEDIATEK KEYPAD DRIVER
13084M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13085S:	Supported
13086F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13087F:	drivers/input/keyboard/mt6779-keypad.c
13088
13089MEDIATEK MDP DRIVER
13090M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13091M:	Houlong Wei <houlong.wei@mediatek.com>
13092M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13093S:	Supported
13094F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13095F:	drivers/media/platform/mediatek/mdp/
13096F:	drivers/media/platform/mediatek/vpu/
13097
13098MEDIATEK MEDIA DRIVER
13099M:	Tiffany Lin <tiffany.lin@mediatek.com>
13100M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13101M:	Yunfei Dong <yunfei.dong@mediatek.com>
13102S:	Supported
13103F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13104F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13105F:	drivers/media/platform/mediatek/vcodec/
13106F:	drivers/media/platform/mediatek/vpu/
13107
13108MEDIATEK MMC/SD/SDIO DRIVER
13109M:	Chaotian Jing <chaotian.jing@mediatek.com>
13110S:	Maintained
13111F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13112F:	drivers/mmc/host/mtk-sd.c
13113
13114MEDIATEK MT76 WIRELESS LAN DRIVER
13115M:	Felix Fietkau <nbd@nbd.name>
13116M:	Lorenzo Bianconi <lorenzo@kernel.org>
13117M:	Ryder Lee <ryder.lee@mediatek.com>
13118R:	Shayne Chen <shayne.chen@mediatek.com>
13119R:	Sean Wang <sean.wang@mediatek.com>
13120L:	linux-wireless@vger.kernel.org
13121S:	Maintained
13122F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13123F:	drivers/net/wireless/mediatek/mt76/
13124
13125MEDIATEK MT7601U WIRELESS LAN DRIVER
13126M:	Jakub Kicinski <kuba@kernel.org>
13127L:	linux-wireless@vger.kernel.org
13128S:	Maintained
13129F:	drivers/net/wireless/mediatek/mt7601u/
13130
13131MEDIATEK MT7621 CLOCK DRIVER
13132M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13133S:	Maintained
13134F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13135F:	drivers/clk/ralink/clk-mt7621.c
13136
13137MEDIATEK MT7621/28/88 I2C DRIVER
13138M:	Stefan Roese <sr@denx.de>
13139L:	linux-i2c@vger.kernel.org
13140S:	Maintained
13141F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13142F:	drivers/i2c/busses/i2c-mt7621.c
13143
13144MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13145M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13146S:	Maintained
13147F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13148F:	drivers/pci/controller/pcie-mt7621.c
13149
13150MEDIATEK MT7621 PHY PCI DRIVER
13151M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13152S:	Maintained
13153F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13154F:	drivers/phy/ralink/phy-mt7621-pci.c
13155
13156MEDIATEK NAND CONTROLLER DRIVER
13157L:	linux-mtd@lists.infradead.org
13158S:	Orphan
13159F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13160F:	drivers/mtd/nand/raw/mtk_*
13161
13162MEDIATEK PMIC LED DRIVER
13163M:	Sean Wang <sean.wang@mediatek.com>
13164S:	Maintained
13165F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13166F:	drivers/leds/leds-mt6323.c
13167
13168MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13169M:	Sean Wang <sean.wang@mediatek.com>
13170S:	Maintained
13171F:	drivers/char/hw_random/mtk-rng.c
13172
13173MEDIATEK SMI DRIVER
13174M:	Yong Wu <yong.wu@mediatek.com>
13175L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13176S:	Supported
13177F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13178F:	drivers/memory/mtk-smi.c
13179F:	include/soc/mediatek/smi.h
13180
13181MEDIATEK SWITCH DRIVER
13182M:	Sean Wang <sean.wang@mediatek.com>
13183M:	Landen Chao <Landen.Chao@mediatek.com>
13184M:	DENG Qingfang <dqfext@gmail.com>
13185L:	netdev@vger.kernel.org
13186S:	Maintained
13187F:	drivers/net/dsa/mt7530.*
13188F:	net/dsa/tag_mtk.c
13189
13190MEDIATEK T7XX 5G WWAN MODEM DRIVER
13191M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13192M:	Intel Corporation <linuxwwan@intel.com>
13193R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13194R:	Liu Haijun <haijun.liu@mediatek.com>
13195R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13196R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13197L:	netdev@vger.kernel.org
13198S:	Supported
13199F:	drivers/net/wwan/t7xx/
13200
13201MEDIATEK USB3 DRD IP DRIVER
13202M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13203L:	linux-usb@vger.kernel.org
13204L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13205L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13206S:	Maintained
13207F:	Documentation/devicetree/bindings/usb/mediatek,*
13208F:	drivers/usb/host/xhci-mtk*
13209F:	drivers/usb/mtu3/
13210
13211MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13212M:	Peter Senna Tschudin <peter.senna@gmail.com>
13213M:	Martin Donnelly <martin.donnelly@ge.com>
13214M:	Martyn Welch <martyn.welch@collabora.co.uk>
13215S:	Maintained
13216F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13217F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13218
13219MEGARAID SCSI/SAS DRIVERS
13220M:	Kashyap Desai <kashyap.desai@broadcom.com>
13221M:	Sumit Saxena <sumit.saxena@broadcom.com>
13222M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13223L:	megaraidlinux.pdl@broadcom.com
13224L:	linux-scsi@vger.kernel.org
13225S:	Maintained
13226W:	http://www.avagotech.com/support/
13227F:	Documentation/scsi/megaraid.rst
13228F:	drivers/scsi/megaraid.*
13229F:	drivers/scsi/megaraid/
13230
13231MELEXIS MLX90614 DRIVER
13232M:	Crt Mori <cmo@melexis.com>
13233L:	linux-iio@vger.kernel.org
13234S:	Supported
13235W:	http://www.melexis.com
13236F:	drivers/iio/temperature/mlx90614.c
13237
13238MELEXIS MLX90632 DRIVER
13239M:	Crt Mori <cmo@melexis.com>
13240L:	linux-iio@vger.kernel.org
13241S:	Supported
13242W:	http://www.melexis.com
13243F:	drivers/iio/temperature/mlx90632.c
13244
13245MELFAS MIP4 TOUCHSCREEN DRIVER
13246M:	Sangwon Jee <jeesw@melfas.com>
13247S:	Supported
13248W:	http://www.melfas.com
13249F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13250F:	drivers/input/touchscreen/melfas_mip4.c
13251
13252MELLANOX BLUEFIELD I2C DRIVER
13253M:	Khalil Blaiech <kblaiech@nvidia.com>
13254M:	Asmaa Mnebhi <asmaa@nvidia.com>
13255L:	linux-i2c@vger.kernel.org
13256S:	Supported
13257F:	drivers/i2c/busses/i2c-mlxbf.c
13258
13259MELLANOX ETHERNET DRIVER (mlx4_en)
13260M:	Tariq Toukan <tariqt@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/mlx4/en_*
13266
13267MELLANOX ETHERNET DRIVER (mlx5e)
13268M:	Saeed Mahameed <saeedm@nvidia.com>
13269L:	netdev@vger.kernel.org
13270S:	Supported
13271W:	http://www.mellanox.com
13272Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13273F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13274
13275MELLANOX ETHERNET INNOVA DRIVERS
13276R:	Boris Pismenny <borisp@nvidia.com>
13277L:	netdev@vger.kernel.org
13278S:	Supported
13279W:	http://www.mellanox.com
13280Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13281F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13282F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13283F:	include/linux/mlx5/mlx5_ifc_fpga.h
13284
13285MELLANOX ETHERNET SWITCH DRIVERS
13286M:	Ido Schimmel <idosch@nvidia.com>
13287M:	Petr Machata <petrm@nvidia.com>
13288L:	netdev@vger.kernel.org
13289S:	Supported
13290W:	http://www.mellanox.com
13291Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13292F:	drivers/net/ethernet/mellanox/mlxsw/
13293F:	tools/testing/selftests/drivers/net/mlxsw/
13294
13295MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13296M:	mlxsw@nvidia.com
13297L:	netdev@vger.kernel.org
13298S:	Supported
13299W:	http://www.mellanox.com
13300Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13301F:	drivers/net/ethernet/mellanox/mlxfw/
13302
13303MELLANOX HARDWARE PLATFORM SUPPORT
13304M:	Hans de Goede <hdegoede@redhat.com>
13305M:	Mark Gross <markgross@kernel.org>
13306M:	Vadim Pasternak <vadimp@nvidia.com>
13307L:	platform-driver-x86@vger.kernel.org
13308S:	Supported
13309F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13310F:	drivers/platform/mellanox/
13311F:	include/linux/platform_data/mlxreg.h
13312
13313MELLANOX MLX4 core VPI driver
13314M:	Tariq Toukan <tariqt@nvidia.com>
13315L:	netdev@vger.kernel.org
13316L:	linux-rdma@vger.kernel.org
13317S:	Supported
13318W:	http://www.mellanox.com
13319Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13320F:	drivers/net/ethernet/mellanox/mlx4/
13321F:	include/linux/mlx4/
13322
13323MELLANOX MLX4 IB driver
13324M:	Yishai Hadas <yishaih@nvidia.com>
13325L:	linux-rdma@vger.kernel.org
13326S:	Supported
13327W:	http://www.mellanox.com
13328Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13329F:	drivers/infiniband/hw/mlx4/
13330F:	include/linux/mlx4/
13331F:	include/uapi/rdma/mlx4-abi.h
13332
13333MELLANOX MLX5 core VPI driver
13334M:	Saeed Mahameed <saeedm@nvidia.com>
13335M:	Leon Romanovsky <leonro@nvidia.com>
13336L:	netdev@vger.kernel.org
13337L:	linux-rdma@vger.kernel.org
13338S:	Supported
13339W:	http://www.mellanox.com
13340Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13341F:	Documentation/networking/device_drivers/ethernet/mellanox/
13342F:	drivers/net/ethernet/mellanox/mlx5/core/
13343F:	include/linux/mlx5/
13344
13345MELLANOX MLX5 IB driver
13346M:	Leon Romanovsky <leonro@nvidia.com>
13347L:	linux-rdma@vger.kernel.org
13348S:	Supported
13349W:	http://www.mellanox.com
13350Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13351F:	drivers/infiniband/hw/mlx5/
13352F:	include/linux/mlx5/
13353F:	include/uapi/rdma/mlx5-abi.h
13354
13355MELLANOX MLXCPLD I2C AND MUX DRIVER
13356M:	Vadim Pasternak <vadimp@nvidia.com>
13357M:	Michael Shych <michaelsh@nvidia.com>
13358L:	linux-i2c@vger.kernel.org
13359S:	Supported
13360F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13361F:	drivers/i2c/busses/i2c-mlxcpld.c
13362F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13363
13364MELLANOX MLXCPLD LED DRIVER
13365M:	Vadim Pasternak <vadimp@nvidia.com>
13366L:	linux-leds@vger.kernel.org
13367S:	Supported
13368F:	Documentation/leds/leds-mlxcpld.rst
13369F:	drivers/leds/leds-mlxcpld.c
13370F:	drivers/leds/leds-mlxreg.c
13371
13372MELLANOX PLATFORM DRIVER
13373M:	Vadim Pasternak <vadimp@nvidia.com>
13374L:	platform-driver-x86@vger.kernel.org
13375S:	Supported
13376F:	drivers/platform/x86/mlx-platform.c
13377
13378MEMBARRIER SUPPORT
13379M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13380M:	"Paul E. McKenney" <paulmck@kernel.org>
13381L:	linux-kernel@vger.kernel.org
13382S:	Supported
13383F:	arch/powerpc/include/asm/membarrier.h
13384F:	include/uapi/linux/membarrier.h
13385F:	kernel/sched/membarrier.c
13386
13387MEMBLOCK
13388M:	Mike Rapoport <rppt@kernel.org>
13389L:	linux-mm@kvack.org
13390S:	Maintained
13391F:	Documentation/core-api/boot-time-mm.rst
13392F:	include/linux/memblock.h
13393F:	mm/memblock.c
13394F:	tools/testing/memblock/
13395
13396MEMORY CONTROLLER DRIVERS
13397M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13398L:	linux-kernel@vger.kernel.org
13399S:	Maintained
13400B:	mailto:krzysztof.kozlowski@linaro.org
13401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13402F:	Documentation/devicetree/bindings/memory-controllers/
13403F:	drivers/memory/
13404F:	include/dt-bindings/memory/
13405F:	include/memory/
13406
13407MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13408M:	Dmitry Osipenko <digetx@gmail.com>
13409L:	linux-pm@vger.kernel.org
13410L:	linux-tegra@vger.kernel.org
13411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13412S:	Maintained
13413F:	drivers/devfreq/tegra30-devfreq.c
13414
13415MEMORY MANAGEMENT
13416M:	Andrew Morton <akpm@linux-foundation.org>
13417L:	linux-mm@kvack.org
13418S:	Maintained
13419W:	http://www.linux-mm.org
13420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13421T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13422F:	include/linux/gfp.h
13423F:	include/linux/gfp_types.h
13424F:	include/linux/memory_hotplug.h
13425F:	include/linux/mm.h
13426F:	include/linux/mmzone.h
13427F:	include/linux/pagewalk.h
13428F:	mm/
13429F:	tools/mm/
13430F:	tools/testing/selftests/mm/
13431
13432VMALLOC
13433M:	Andrew Morton <akpm@linux-foundation.org>
13434R:	Uladzislau Rezki <urezki@gmail.com>
13435R:	Christoph Hellwig <hch@infradead.org>
13436L:	linux-mm@kvack.org
13437S:	Maintained
13438W:	http://www.linux-mm.org
13439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13440F:	include/linux/vmalloc.h
13441F:	mm/vmalloc.c
13442
13443MEMORY HOT(UN)PLUG
13444M:	David Hildenbrand <david@redhat.com>
13445M:	Oscar Salvador <osalvador@suse.de>
13446L:	linux-mm@kvack.org
13447S:	Maintained
13448F:	Documentation/admin-guide/mm/memory-hotplug.rst
13449F:	Documentation/core-api/memory-hotplug.rst
13450F:	drivers/base/memory.c
13451F:	include/linux/memory_hotplug.h
13452F:	mm/memory_hotplug.c
13453F:	tools/testing/selftests/memory-hotplug/
13454
13455MEMORY TECHNOLOGY DEVICES (MTD)
13456M:	Miquel Raynal <miquel.raynal@bootlin.com>
13457M:	Richard Weinberger <richard@nod.at>
13458M:	Vignesh Raghavendra <vigneshr@ti.com>
13459L:	linux-mtd@lists.infradead.org
13460S:	Maintained
13461W:	http://www.linux-mtd.infradead.org/
13462Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13463C:	irc://irc.oftc.net/mtd
13464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13466F:	Documentation/devicetree/bindings/mtd/
13467F:	drivers/mtd/
13468F:	include/linux/mtd/
13469F:	include/uapi/mtd/
13470
13471MEMSENSING MICROSYSTEMS MSA311 DRIVER
13472M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13473L:	linux-iio@vger.kernel.org
13474S:	Maintained
13475F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13476F:	drivers/iio/accel/msa311.c
13477
13478MEN A21 WATCHDOG DRIVER
13479M:	Johannes Thumshirn <morbidrsa@gmail.com>
13480L:	linux-watchdog@vger.kernel.org
13481S:	Maintained
13482F:	drivers/watchdog/mena21_wdt.c
13483
13484MEN CHAMELEON BUS (mcb)
13485M:	Johannes Thumshirn <morbidrsa@gmail.com>
13486S:	Maintained
13487F:	Documentation/driver-api/men-chameleon-bus.rst
13488F:	drivers/mcb/
13489F:	include/linux/mcb.h
13490
13491MEN F21BMC (Board Management Controller)
13492M:	Andreas Werner <andreas.werner@men.de>
13493S:	Supported
13494F:	Documentation/hwmon/menf21bmc.rst
13495F:	drivers/hwmon/menf21bmc_hwmon.c
13496F:	drivers/leds/leds-menf21bmc.c
13497F:	drivers/mfd/menf21bmc.c
13498F:	drivers/watchdog/menf21bmc_wdt.c
13499
13500MEN Z069 WATCHDOG DRIVER
13501M:	Johannes Thumshirn <jth@kernel.org>
13502L:	linux-watchdog@vger.kernel.org
13503S:	Maintained
13504F:	drivers/watchdog/menz69_wdt.c
13505
13506MESON AO CEC DRIVER FOR AMLOGIC SOCS
13507M:	Neil Armstrong <neil.armstrong@linaro.org>
13508L:	linux-media@vger.kernel.org
13509L:	linux-amlogic@lists.infradead.org
13510S:	Supported
13511W:	http://linux-meson.com/
13512T:	git git://linuxtv.org/media_tree.git
13513F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13514F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13515F:	drivers/media/cec/platform/meson/ao-cec.c
13516
13517MESON GE2D 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,axg-ge2d.yaml
13524F:	drivers/media/platform/amlogic/meson-ge2d/
13525
13526MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13527M:	Liang Yang <liang.yang@amlogic.com>
13528L:	linux-mtd@lists.infradead.org
13529S:	Maintained
13530F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13531F:	drivers/mtd/nand/raw/meson_*
13532
13533MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13534M:	Neil Armstrong <neil.armstrong@linaro.org>
13535L:	linux-media@vger.kernel.org
13536L:	linux-amlogic@lists.infradead.org
13537S:	Supported
13538T:	git git://linuxtv.org/media_tree.git
13539F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13540F:	drivers/staging/media/meson/vdec/
13541
13542METHODE UDPU SUPPORT
13543M:	Vladimir Vid <vladimir.vid@sartura.hr>
13544S:	Maintained
13545F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13546
13547MHI BUS
13548M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13549L:	mhi@lists.linux.dev
13550L:	linux-arm-msm@vger.kernel.org
13551S:	Maintained
13552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13553F:	Documentation/ABI/stable/sysfs-bus-mhi
13554F:	Documentation/mhi/
13555F:	drivers/bus/mhi/
13556F:	include/linux/mhi.h
13557
13558MICROBLAZE ARCHITECTURE
13559M:	Michal Simek <monstr@monstr.eu>
13560S:	Supported
13561W:	http://www.monstr.eu/fdt/
13562T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13563F:	arch/microblaze/
13564
13565MICROBLAZE TMR MANAGER
13566M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13567S:	Supported
13568F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13569F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13570F:	drivers/misc/xilinx_tmr_manager.c
13571
13572MICROBLAZE TMR INJECT
13573M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13574S:	Supported
13575F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13576F:	drivers/misc/xilinx_tmr_inject.c
13577
13578MICROCHIP AT91 DMA DRIVERS
13579M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13580M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13582L:	dmaengine@vger.kernel.org
13583S:	Supported
13584F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13585F:	drivers/dma/at_hdmac.c
13586F:	drivers/dma/at_xdmac.c
13587F:	include/dt-bindings/dma/at91.h
13588
13589MICROCHIP AT91 SERIAL DRIVER
13590M:	Richard Genoud <richard.genoud@gmail.com>
13591S:	Maintained
13592F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13593F:	drivers/tty/serial/atmel_serial.c
13594F:	drivers/tty/serial/atmel_serial.h
13595
13596MICROCHIP AT91 USART MFD DRIVER
13597M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13598L:	linux-kernel@vger.kernel.org
13599S:	Supported
13600F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13601F:	drivers/mfd/at91-usart.c
13602F:	include/dt-bindings/mfd/at91-usart.h
13603
13604MICROCHIP AT91 USART SPI DRIVER
13605M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13606L:	linux-spi@vger.kernel.org
13607S:	Supported
13608F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13609F:	drivers/spi/spi-at91-usart.c
13610
13611MICROCHIP AUDIO ASOC DRIVERS
13612M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13613L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13614S:	Supported
13615F:	sound/soc/atmel
13616
13617MICROCHIP CSI2DC DRIVER
13618M:	Eugen Hristev <eugen.hristev@microchip.com>
13619L:	linux-media@vger.kernel.org
13620S:	Supported
13621F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13622F:	drivers/media/platform/microchip/microchip-csi2dc.c
13623
13624MICROCHIP ECC DRIVER
13625M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13626L:	linux-crypto@vger.kernel.org
13627S:	Maintained
13628F:	drivers/crypto/atmel-ecc.*
13629
13630MICROCHIP EIC DRIVER
13631M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13633S:	Supported
13634F:	drivers/irqchip/irq-mchp-eic.c
13635
13636MICROCHIP I2C DRIVER
13637M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13638L:	linux-i2c@vger.kernel.org
13639S:	Supported
13640F:	drivers/i2c/busses/i2c-at91-*.c
13641F:	drivers/i2c/busses/i2c-at91.h
13642
13643MICROCHIP ISC DRIVER
13644M:	Eugen Hristev <eugen.hristev@microchip.com>
13645L:	linux-media@vger.kernel.org
13646S:	Supported
13647F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13648F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13649F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13650F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13651F:	drivers/media/platform/microchip/microchip-isc*
13652F:	drivers/media/platform/microchip/microchip-sama*-isc*
13653F:	include/linux/atmel-isc-media.h
13654
13655MICROCHIP ISI DRIVER
13656M:	Eugen Hristev <eugen.hristev@microchip.com>
13657L:	linux-media@vger.kernel.org
13658S:	Supported
13659F:	drivers/media/platform/atmel/atmel-isi.c
13660F:	drivers/media/platform/atmel/atmel-isi.h
13661
13662MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13663M:	Woojung Huh <woojung.huh@microchip.com>
13664M:	UNGLinuxDriver@microchip.com
13665L:	netdev@vger.kernel.org
13666S:	Maintained
13667F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13668F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13669F:	drivers/net/dsa/microchip/*
13670F:	include/linux/dsa/ksz_common.h
13671F:	include/linux/platform_data/microchip-ksz.h
13672F:	net/dsa/tag_ksz.c
13673
13674MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13675M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13676R:	UNGLinuxDriver@microchip.com
13677L:	netdev@vger.kernel.org
13678S:	Maintained
13679F:	drivers/net/phy/microchip_t1.c
13680
13681MICROCHIP LAN743X ETHERNET DRIVER
13682M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13683M:	UNGLinuxDriver@microchip.com
13684L:	netdev@vger.kernel.org
13685S:	Maintained
13686F:	drivers/net/ethernet/microchip/lan743x_*
13687
13688MICROCHIP LAN966X ETHERNET DRIVER
13689M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13690M:	UNGLinuxDriver@microchip.com
13691L:	netdev@vger.kernel.org
13692S:	Maintained
13693F:	drivers/net/ethernet/microchip/lan966x/*
13694
13695MICROCHIP LCDFB DRIVER
13696M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13697L:	linux-fbdev@vger.kernel.org
13698S:	Maintained
13699F:	drivers/video/fbdev/atmel_lcdfb.c
13700F:	include/video/atmel_lcdc.h
13701
13702MICROCHIP MCP16502 PMIC DRIVER
13703M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13705S:	Supported
13706F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13707F:	drivers/regulator/mcp16502.c
13708
13709MICROCHIP MCP3911 ADC DRIVER
13710M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13711M:	Kent Gustavsson <kent@minoris.se>
13712L:	linux-iio@vger.kernel.org
13713S:	Maintained
13714F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13715F:	drivers/iio/adc/mcp3911.c
13716
13717MICROCHIP MMC/SD/SDIO MCI DRIVER
13718M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13719S:	Maintained
13720F:	drivers/mmc/host/atmel-mci.c
13721
13722MICROCHIP NAND DRIVER
13723M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13724L:	linux-mtd@lists.infradead.org
13725S:	Supported
13726F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13727F:	drivers/mtd/nand/raw/atmel/*
13728
13729MICROCHIP PCI1XXXX GP DRIVER
13730M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13731L:	linux-gpio@vger.kernel.org
13732S:	Supported
13733F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13734F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13735F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13736
13737MICROCHIP OTPC DRIVER
13738M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13739L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13740S:	Supported
13741F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13742F:	drivers/nvmem/microchip-otpc.c
13743F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13744
13745MICROCHIP PCI1XXXX I2C DRIVER
13746M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13747M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13748M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13749L:	linux-i2c@vger.kernel.org
13750S:	Maintained
13751F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13752
13753MICROCHIP PCIe UART DRIVER
13754M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13755M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13756L:	linux-serial@vger.kernel.org
13757S:	Maintained
13758F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13759
13760MICROCHIP PWM DRIVER
13761M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13762L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763L:	linux-pwm@vger.kernel.org
13764S:	Supported
13765F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13766F:	drivers/pwm/pwm-atmel.c
13767
13768MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13769M:	Eugen Hristev <eugen.hristev@microchip.com>
13770L:	linux-iio@vger.kernel.org
13771S:	Supported
13772F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13773F:	drivers/iio/adc/at91-sama5d2_adc.c
13774F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13775
13776MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13777M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13778S:	Supported
13779F:	drivers/power/reset/at91-sama5d2_shdwc.c
13780
13781MICROCHIP SPI DRIVER
13782M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13783S:	Supported
13784F:	drivers/spi/spi-atmel.*
13785
13786MICROCHIP SSC DRIVER
13787M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13788L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13789S:	Supported
13790F:	drivers/misc/atmel-ssc.c
13791F:	include/linux/atmel-ssc.h
13792
13793MICROCHIP SOC DRIVERS
13794M:	Conor Dooley <conor@kernel.org>
13795S:	Supported
13796T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13797F:	drivers/soc/microchip/
13798
13799MICROCHIP USB251XB DRIVER
13800M:	Richard Leitner <richard.leitner@skidata.com>
13801L:	linux-usb@vger.kernel.org
13802S:	Maintained
13803F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13804F:	drivers/usb/misc/usb251xb.c
13805
13806MICROCHIP USBA UDC DRIVER
13807M:	Cristian Birsan <cristian.birsan@microchip.com>
13808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13809S:	Supported
13810F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13811
13812MICROCHIP WILC1000 WIFI DRIVER
13813M:	Ajay Singh <ajay.kathat@microchip.com>
13814M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13815L:	linux-wireless@vger.kernel.org
13816S:	Supported
13817F:	drivers/net/wireless/microchip/wilc1000/
13818
13819MICROSEMI MIPS SOCS
13820M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13821M:	UNGLinuxDriver@microchip.com
13822L:	linux-mips@vger.kernel.org
13823S:	Supported
13824F:	Documentation/devicetree/bindings/mips/mscc.txt
13825F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13826F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13827F:	arch/mips/boot/dts/mscc/
13828F:	arch/mips/configs/generic/board-ocelot.config
13829F:	arch/mips/generic/board-ocelot.c
13830
13831MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13832M:	Don Brace <don.brace@microchip.com>
13833L:	storagedev@microchip.com
13834L:	linux-scsi@vger.kernel.org
13835S:	Supported
13836F:	Documentation/scsi/smartpqi.rst
13837F:	drivers/scsi/smartpqi/Kconfig
13838F:	drivers/scsi/smartpqi/Makefile
13839F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13840F:	include/linux/cciss*.h
13841F:	include/uapi/linux/cciss*.h
13842
13843MICROSOFT MANA RDMA DRIVER
13844M:	Long Li <longli@microsoft.com>
13845M:	Ajay Sharma <sharmaajay@microsoft.com>
13846L:	linux-rdma@vger.kernel.org
13847S:	Supported
13848F:	drivers/infiniband/hw/mana/
13849F:	include/net/mana
13850F:	include/uapi/rdma/mana-abi.h
13851
13852MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13853M:	Maximilian Luz <luzmaximilian@gmail.com>
13854L:	platform-driver-x86@vger.kernel.org
13855S:	Maintained
13856F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13857
13858MICROSOFT SURFACE BATTERY AND AC DRIVERS
13859M:	Maximilian Luz <luzmaximilian@gmail.com>
13860L:	linux-pm@vger.kernel.org
13861L:	platform-driver-x86@vger.kernel.org
13862S:	Maintained
13863F:	drivers/power/supply/surface_battery.c
13864F:	drivers/power/supply/surface_charger.c
13865
13866MICROSOFT SURFACE DTX DRIVER
13867M:	Maximilian Luz <luzmaximilian@gmail.com>
13868L:	platform-driver-x86@vger.kernel.org
13869S:	Maintained
13870F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13871F:	drivers/platform/surface/surface_dtx.c
13872F:	include/uapi/linux/surface_aggregator/dtx.h
13873
13874MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13875M:	Maximilian Luz <luzmaximilian@gmail.com>
13876L:	platform-driver-x86@vger.kernel.org
13877S:	Maintained
13878F:	drivers/platform/surface/surface_gpe.c
13879
13880MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13881M:	Hans de Goede <hdegoede@redhat.com>
13882M:	Mark Gross <markgross@kernel.org>
13883M:	Maximilian Luz <luzmaximilian@gmail.com>
13884L:	platform-driver-x86@vger.kernel.org
13885S:	Maintained
13886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13887F:	drivers/platform/surface/
13888
13889MICROSOFT SURFACE HID TRANSPORT DRIVER
13890M:	Maximilian Luz <luzmaximilian@gmail.com>
13891L:	linux-input@vger.kernel.org
13892L:	platform-driver-x86@vger.kernel.org
13893S:	Maintained
13894F:	drivers/hid/surface-hid/
13895
13896MICROSOFT SURFACE HOT-PLUG DRIVER
13897M:	Maximilian Luz <luzmaximilian@gmail.com>
13898L:	platform-driver-x86@vger.kernel.org
13899S:	Maintained
13900F:	drivers/platform/surface/surface_hotplug.c
13901
13902MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13903M:	Maximilian Luz <luzmaximilian@gmail.com>
13904L:	platform-driver-x86@vger.kernel.org
13905S:	Maintained
13906F:	drivers/platform/surface/surface_platform_profile.c
13907
13908MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13909M:	Chen Yu <yu.c.chen@intel.com>
13910L:	platform-driver-x86@vger.kernel.org
13911S:	Supported
13912F:	drivers/platform/surface/surfacepro3_button.c
13913
13914MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13915M:	Maximilian Luz <luzmaximilian@gmail.com>
13916L:	platform-driver-x86@vger.kernel.org
13917S:	Maintained
13918W:	https://github.com/linux-surface/surface-aggregator-module
13919C:	irc://irc.libera.chat/linux-surface
13920F:	Documentation/driver-api/surface_aggregator/
13921F:	drivers/platform/surface/aggregator/
13922F:	drivers/platform/surface/surface_acpi_notify.c
13923F:	drivers/platform/surface/surface_aggregator_cdev.c
13924F:	drivers/platform/surface/surface_aggregator_registry.c
13925F:	include/linux/surface_acpi_notify.h
13926F:	include/linux/surface_aggregator/
13927F:	include/uapi/linux/surface_aggregator/
13928
13929MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13930M:	Maximilian Luz <luzmaximilian@gmail.com>
13931L:	platform-driver-x86@vger.kernel.org
13932S:	Maintained
13933F:	drivers/platform/surface/surface_aggregator_hub.c
13934
13935MICROTEK X6 SCANNER
13936M:	Oliver Neukum <oliver@neukum.org>
13937S:	Maintained
13938F:	drivers/usb/image/microtek.*
13939
13940MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13941M:	Luka Kovacic <luka.kovacic@sartura.hr>
13942M:	Luka Perkov <luka.perkov@sartura.hr>
13943S:	Maintained
13944F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13945F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13946F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13947F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13948F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13949F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13950
13951MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13952M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13953L:	linux-media@vger.kernel.org
13954S:	Maintained
13955F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13956F:	Documentation/driver-api/media/drivers/ccs/
13957F:	Documentation/userspace-api/media/drivers/ccs.rst
13958F:	drivers/media/i2c/ccs-pll.c
13959F:	drivers/media/i2c/ccs-pll.h
13960F:	drivers/media/i2c/ccs/
13961F:	include/uapi/linux/ccs.h
13962F:	include/uapi/linux/smiapp.h
13963
13964MIPS
13965M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13966L:	linux-mips@vger.kernel.org
13967S:	Maintained
13968W:	http://www.linux-mips.org/
13969Q:	https://patchwork.kernel.org/project/linux-mips/list/
13970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13971F:	Documentation/devicetree/bindings/mips/
13972F:	Documentation/mips/
13973F:	arch/mips/
13974F:	drivers/platform/mips/
13975F:	include/dt-bindings/mips/
13976
13977MIPS BOSTON DEVELOPMENT BOARD
13978M:	Paul Burton <paulburton@kernel.org>
13979L:	linux-mips@vger.kernel.org
13980S:	Maintained
13981F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13982F:	arch/mips/boot/dts/img/boston.dts
13983F:	arch/mips/configs/generic/board-boston.config
13984F:	drivers/clk/imgtec/clk-boston.c
13985F:	include/dt-bindings/clock/boston-clock.h
13986
13987MIPS CORE DRIVERS
13988M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13989M:	Serge Semin <fancer.lancer@gmail.com>
13990L:	linux-mips@vger.kernel.org
13991S:	Supported
13992F:	drivers/bus/mips_cdmm.c
13993F:	drivers/clocksource/mips-gic-timer.c
13994F:	drivers/cpuidle/cpuidle-cps.c
13995F:	drivers/irqchip/irq-mips-cpu.c
13996F:	drivers/irqchip/irq-mips-gic.c
13997
13998MIPS GENERIC PLATFORM
13999M:	Paul Burton <paulburton@kernel.org>
14000L:	linux-mips@vger.kernel.org
14001S:	Supported
14002F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14003F:	arch/mips/generic/
14004F:	arch/mips/tools/generic-board-config.sh
14005
14006MIPS RINT INSTRUCTION EMULATION
14007M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14008L:	linux-mips@vger.kernel.org
14009S:	Supported
14010F:	arch/mips/math-emu/dp_rint.c
14011F:	arch/mips/math-emu/sp_rint.c
14012
14013MIPS/LOONGSON1 ARCHITECTURE
14014M:	Keguang Zhang <keguang.zhang@gmail.com>
14015L:	linux-mips@vger.kernel.org
14016S:	Maintained
14017F:	arch/mips/include/asm/mach-loongson32/
14018F:	arch/mips/loongson32/
14019F:	drivers/*/*/*loongson1*
14020F:	drivers/*/*loongson1*
14021
14022MIPS/LOONGSON2EF ARCHITECTURE
14023M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14024L:	linux-mips@vger.kernel.org
14025S:	Maintained
14026F:	arch/mips/include/asm/mach-loongson2ef/
14027F:	arch/mips/loongson2ef/
14028F:	drivers/cpufreq/loongson2_cpufreq.c
14029
14030MIPS/LOONGSON64 ARCHITECTURE
14031M:	Huacai Chen <chenhuacai@kernel.org>
14032M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14033L:	linux-mips@vger.kernel.org
14034S:	Maintained
14035F:	arch/mips/include/asm/mach-loongson64/
14036F:	arch/mips/loongson64/
14037F:	drivers/irqchip/irq-loongson*
14038F:	drivers/platform/mips/cpu_hwmon.c
14039
14040MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14041M:	Hans Verkuil <hverkuil@xs4all.nl>
14042L:	linux-media@vger.kernel.org
14043S:	Odd Fixes
14044W:	https://linuxtv.org
14045T:	git git://linuxtv.org/media_tree.git
14046F:	drivers/media/radio/radio-miropcm20*
14047
14048MMP SUPPORT
14049R:	Lubomir Rintel <lkundrak@v3.sk>
14050L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14051S:	Odd Fixes
14052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14053F:	arch/arm/boot/dts/mmp*
14054F:	arch/arm/mach-mmp/
14055F:	include/linux/soc/mmp/
14056
14057MMP USB PHY DRIVERS
14058R:	Lubomir Rintel <lkundrak@v3.sk>
14059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14060S:	Maintained
14061F:	drivers/phy/marvell/phy-mmp3-usb.c
14062F:	drivers/phy/marvell/phy-pxa-usb.c
14063
14064MMU GATHER AND TLB INVALIDATION
14065M:	Will Deacon <will@kernel.org>
14066M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14067M:	Andrew Morton <akpm@linux-foundation.org>
14068M:	Nick Piggin <npiggin@gmail.com>
14069M:	Peter Zijlstra <peterz@infradead.org>
14070L:	linux-arch@vger.kernel.org
14071L:	linux-mm@kvack.org
14072S:	Maintained
14073F:	arch/*/include/asm/tlb.h
14074F:	include/asm-generic/tlb.h
14075F:	mm/mmu_gather.c
14076
14077MN88472 MEDIA DRIVER
14078M:	Antti Palosaari <crope@iki.fi>
14079L:	linux-media@vger.kernel.org
14080S:	Maintained
14081W:	https://linuxtv.org
14082W:	http://palosaari.fi/linux/
14083Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14084F:	drivers/media/dvb-frontends/mn88472*
14085
14086MN88473 MEDIA DRIVER
14087M:	Antti Palosaari <crope@iki.fi>
14088L:	linux-media@vger.kernel.org
14089S:	Maintained
14090W:	https://linuxtv.org
14091W:	http://palosaari.fi/linux/
14092Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14093F:	drivers/media/dvb-frontends/mn88473*
14094
14095MODULE SUPPORT
14096M:	Luis Chamberlain <mcgrof@kernel.org>
14097L:	linux-modules@vger.kernel.org
14098L:	linux-kernel@vger.kernel.org
14099S:	Maintained
14100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14101F:	include/linux/module.h
14102F:	kernel/module/
14103F:	scripts/module*
14104
14105MONOLITHIC POWER SYSTEM PMIC DRIVER
14106M:	Saravanan Sekar <sravanhome@gmail.com>
14107S:	Maintained
14108F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14109F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14110F:	drivers/hwmon/pmbus/mpq7932.c
14111F:	drivers/iio/adc/mp2629_adc.c
14112F:	drivers/mfd/mp2629.c
14113F:	drivers/power/supply/mp2629_charger.c
14114F:	drivers/regulator/mp5416.c
14115F:	drivers/regulator/mpq7920.c
14116F:	drivers/regulator/mpq7920.h
14117F:	include/linux/mfd/mp2629.h
14118
14119MOST(R) TECHNOLOGY DRIVER
14120M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14121M:	Christian Gromm <christian.gromm@microchip.com>
14122S:	Maintained
14123F:	Documentation/ABI/testing/configfs-most
14124F:	Documentation/ABI/testing/sysfs-bus-most
14125F:	drivers/most/
14126F:	drivers/staging/most/
14127F:	include/linux/most.h
14128
14129MOTORCOMM PHY DRIVER
14130M:	Peter Geis <pgwipeout@gmail.com>
14131M:	Frank <Frank.Sae@motor-comm.com>
14132L:	netdev@vger.kernel.org
14133S:	Maintained
14134F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14135F:	drivers/net/phy/motorcomm.c
14136
14137MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14138M:	Jiri Slaby <jirislaby@kernel.org>
14139S:	Maintained
14140F:	Documentation/driver-api/tty/moxa-smartio.rst
14141F:	drivers/tty/mxser.*
14142
14143MR800 AVERMEDIA USB FM RADIO DRIVER
14144M:	Alexey Klimov <klimov.linux@gmail.com>
14145L:	linux-media@vger.kernel.org
14146S:	Maintained
14147T:	git git://linuxtv.org/media_tree.git
14148F:	drivers/media/radio/radio-mr800.c
14149
14150MRF24J40 IEEE 802.15.4 RADIO DRIVER
14151M:	Stefan Schmidt <stefan@datenfreihafen.org>
14152L:	linux-wpan@vger.kernel.org
14153S:	Odd Fixes
14154F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14155F:	drivers/net/ieee802154/mrf24j40.c
14156
14157MSI LAPTOP SUPPORT
14158M:	"Lee, Chun-Yi" <jlee@suse.com>
14159L:	platform-driver-x86@vger.kernel.org
14160S:	Maintained
14161F:	drivers/platform/x86/msi-laptop.c
14162
14163MSI WMI SUPPORT
14164L:	platform-driver-x86@vger.kernel.org
14165S:	Orphan
14166F:	drivers/platform/x86/msi-wmi.c
14167
14168MSI001 MEDIA DRIVER
14169M:	Antti Palosaari <crope@iki.fi>
14170L:	linux-media@vger.kernel.org
14171S:	Maintained
14172W:	https://linuxtv.org
14173W:	http://palosaari.fi/linux/
14174Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14175T:	git git://linuxtv.org/anttip/media_tree.git
14176F:	drivers/media/tuners/msi001*
14177
14178MSI2500 MEDIA DRIVER
14179M:	Antti Palosaari <crope@iki.fi>
14180L:	linux-media@vger.kernel.org
14181S:	Maintained
14182W:	https://linuxtv.org
14183W:	http://palosaari.fi/linux/
14184Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14185T:	git git://linuxtv.org/anttip/media_tree.git
14186F:	drivers/media/usb/msi2500/
14187
14188MSTAR INTERRUPT CONTROLLER DRIVER
14189M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14190M:	Daniel Palmer <daniel@thingy.jp>
14191S:	Maintained
14192F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14193F:	drivers/irqchip/irq-mst-intc.c
14194
14195MSYSTEMS DISKONCHIP G3 MTD DRIVER
14196M:	Robert Jarzmik <robert.jarzmik@free.fr>
14197L:	linux-mtd@lists.infradead.org
14198S:	Maintained
14199F:	drivers/mtd/devices/docg3*
14200
14201MT9M032 APTINA SENSOR DRIVER
14202M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14203L:	linux-media@vger.kernel.org
14204S:	Maintained
14205T:	git git://linuxtv.org/media_tree.git
14206F:	drivers/media/i2c/mt9m032.c
14207F:	include/media/i2c/mt9m032.h
14208
14209MT9P031 APTINA CAMERA SENSOR
14210M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14211L:	linux-media@vger.kernel.org
14212S:	Maintained
14213T:	git git://linuxtv.org/media_tree.git
14214F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14215F:	drivers/media/i2c/mt9p031.c
14216F:	include/media/i2c/mt9p031.h
14217
14218MT9T001 APTINA CAMERA SENSOR
14219M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14220L:	linux-media@vger.kernel.org
14221S:	Maintained
14222T:	git git://linuxtv.org/media_tree.git
14223F:	drivers/media/i2c/mt9t001.c
14224F:	include/media/i2c/mt9t001.h
14225
14226MT9T112 APTINA CAMERA SENSOR
14227M:	Jacopo Mondi <jacopo@jmondi.org>
14228L:	linux-media@vger.kernel.org
14229S:	Odd Fixes
14230T:	git git://linuxtv.org/media_tree.git
14231F:	drivers/media/i2c/mt9t112.c
14232F:	include/media/i2c/mt9t112.h
14233
14234MT9V032 APTINA CAMERA SENSOR
14235M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14236L:	linux-media@vger.kernel.org
14237S:	Maintained
14238T:	git git://linuxtv.org/media_tree.git
14239F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14240F:	drivers/media/i2c/mt9v032.c
14241F:	include/media/i2c/mt9v032.h
14242
14243MT9V111 APTINA CAMERA SENSOR
14244M:	Jacopo Mondi <jacopo@jmondi.org>
14245L:	linux-media@vger.kernel.org
14246S:	Maintained
14247T:	git git://linuxtv.org/media_tree.git
14248F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14249F:	drivers/media/i2c/mt9v111.c
14250
14251MULTIFUNCTION DEVICES (MFD)
14252M:	Lee Jones <lee@kernel.org>
14253S:	Maintained
14254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14255F:	Documentation/devicetree/bindings/mfd/
14256F:	drivers/mfd/
14257F:	include/dt-bindings/mfd/
14258F:	include/linux/mfd/
14259
14260MULTIMEDIA CARD (MMC) ETC. OVER SPI
14261S:	Orphan
14262F:	drivers/mmc/host/mmc_spi.c
14263F:	include/linux/spi/mmc_spi.h
14264
14265MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14266M:	Ulf Hansson <ulf.hansson@linaro.org>
14267L:	linux-mmc@vger.kernel.org
14268S:	Maintained
14269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14270F:	Documentation/devicetree/bindings/mmc/
14271F:	drivers/mmc/
14272F:	include/linux/mmc/
14273F:	include/uapi/linux/mmc/
14274
14275MULTIPLEXER SUBSYSTEM
14276M:	Peter Rosin <peda@axentia.se>
14277S:	Maintained
14278F:	Documentation/ABI/testing/sysfs-class-mux*
14279F:	Documentation/devicetree/bindings/mux/
14280F:	drivers/mux/
14281F:	include/dt-bindings/mux/
14282F:	include/linux/mux/
14283
14284MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14285M:	Bin Liu <b-liu@ti.com>
14286L:	linux-usb@vger.kernel.org
14287S:	Maintained
14288F:	drivers/usb/musb/
14289
14290MXL301RF MEDIA DRIVER
14291M:	Akihiro Tsukada <tskd08@gmail.com>
14292L:	linux-media@vger.kernel.org
14293S:	Odd Fixes
14294F:	drivers/media/tuners/mxl301rf*
14295
14296MXL5007T MEDIA DRIVER
14297M:	Michael Krufky <mkrufky@linuxtv.org>
14298L:	linux-media@vger.kernel.org
14299S:	Maintained
14300W:	https://linuxtv.org
14301W:	http://github.com/mkrufky
14302Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14303T:	git git://linuxtv.org/mkrufky/tuners.git
14304F:	drivers/media/tuners/mxl5007t.*
14305
14306MXSFB DRM DRIVER
14307M:	Marek Vasut <marex@denx.de>
14308M:	Stefan Agner <stefan@agner.ch>
14309L:	dri-devel@lists.freedesktop.org
14310S:	Supported
14311T:	git git://anongit.freedesktop.org/drm/drm-misc
14312F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14313F:	drivers/gpu/drm/mxsfb/
14314
14315MYLEX DAC960 PCI RAID Controller
14316M:	Hannes Reinecke <hare@kernel.org>
14317L:	linux-scsi@vger.kernel.org
14318S:	Supported
14319F:	drivers/scsi/myrb.*
14320F:	drivers/scsi/myrs.*
14321
14322MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14323M:	Chris Lee <christopher.lee@cspi.com>
14324L:	netdev@vger.kernel.org
14325S:	Supported
14326W:	https://www.cspi.com/ethernet-products/support/downloads/
14327F:	drivers/net/ethernet/myricom/myri10ge/
14328
14329NAND FLASH SUBSYSTEM
14330M:	Miquel Raynal <miquel.raynal@bootlin.com>
14331R:	Richard Weinberger <richard@nod.at>
14332L:	linux-mtd@lists.infradead.org
14333S:	Maintained
14334W:	http://www.linux-mtd.infradead.org/
14335Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14336C:	irc://irc.oftc.net/mtd
14337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14338F:	drivers/mtd/nand/
14339F:	include/linux/mtd/*nand*.h
14340
14341NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14342M:	Daniel Mack <zonque@gmail.com>
14343L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14344S:	Maintained
14345W:	http://www.native-instruments.com
14346F:	sound/usb/caiaq/
14347
14348NATSEMI ETHERNET DRIVER (DP8381x)
14349S:	Orphan
14350F:	drivers/net/ethernet/natsemi/natsemi.c
14351
14352NCR 5380 SCSI DRIVERS
14353M:	Finn Thain <fthain@linux-m68k.org>
14354M:	Michael Schmitz <schmitzmic@gmail.com>
14355L:	linux-scsi@vger.kernel.org
14356S:	Maintained
14357F:	Documentation/scsi/g_NCR5380.rst
14358F:	drivers/scsi/NCR5380.*
14359F:	drivers/scsi/arm/cumana_1.c
14360F:	drivers/scsi/arm/oak.c
14361F:	drivers/scsi/atari_scsi.*
14362F:	drivers/scsi/dmx3191d.c
14363F:	drivers/scsi/g_NCR5380.*
14364F:	drivers/scsi/mac_scsi.*
14365F:	drivers/scsi/sun3_scsi.*
14366F:	drivers/scsi/sun3_scsi_vme.c
14367
14368NCSI LIBRARY
14369M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14370S:	Maintained
14371F:	net/ncsi/
14372
14373NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14374M:	Guenter Roeck <linux@roeck-us.net>
14375L:	linux-hwmon@vger.kernel.org
14376S:	Maintained
14377F:	Documentation/hwmon/nct6775.rst
14378F:	drivers/hwmon/nct6775-core.c
14379F:	drivers/hwmon/nct6775-platform.c
14380F:	drivers/hwmon/nct6775.h
14381
14382NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14383M:	Zev Weiss <zev@bewilderbeest.net>
14384L:	linux-hwmon@vger.kernel.org
14385S:	Maintained
14386F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14387F:	drivers/hwmon/nct6775-i2c.c
14388
14389NETDEVSIM
14390M:	Jakub Kicinski <kuba@kernel.org>
14391S:	Maintained
14392F:	drivers/net/netdevsim/*
14393
14394NETEM NETWORK EMULATOR
14395M:	Stephen Hemminger <stephen@networkplumber.org>
14396L:	netdev@vger.kernel.org
14397S:	Maintained
14398F:	net/sched/sch_netem.c
14399
14400NETERION 10GbE DRIVERS (s2io)
14401M:	Jon Mason <jdmason@kudzu.us>
14402L:	netdev@vger.kernel.org
14403S:	Supported
14404F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14405F:	drivers/net/ethernet/neterion/
14406
14407NETFILTER
14408M:	Pablo Neira Ayuso <pablo@netfilter.org>
14409M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14410M:	Florian Westphal <fw@strlen.de>
14411L:	netfilter-devel@vger.kernel.org
14412L:	coreteam@netfilter.org
14413S:	Maintained
14414W:	http://www.netfilter.org/
14415W:	http://www.iptables.org/
14416W:	http://www.nftables.org/
14417Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14418C:	irc://irc.libera.chat/netfilter
14419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14421F:	include/linux/netfilter*
14422F:	include/linux/netfilter/
14423F:	include/net/netfilter/
14424F:	include/uapi/linux/netfilter*
14425F:	include/uapi/linux/netfilter/
14426F:	net/*/netfilter.c
14427F:	net/*/netfilter/
14428F:	net/bridge/br_netfilter*.c
14429F:	net/netfilter/
14430
14431NETROM NETWORK LAYER
14432M:	Ralf Baechle <ralf@linux-mips.org>
14433L:	linux-hams@vger.kernel.org
14434S:	Maintained
14435W:	http://www.linux-ax25.org/
14436F:	include/net/netrom.h
14437F:	include/uapi/linux/netrom.h
14438F:	net/netrom/
14439
14440NETRONIX EMBEDDED CONTROLLER
14441M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14442S:	Maintained
14443F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14444F:	drivers/mfd/ntxec.c
14445F:	drivers/pwm/pwm-ntxec.c
14446F:	drivers/rtc/rtc-ntxec.c
14447F:	include/linux/mfd/ntxec.h
14448
14449NETRONOME ETHERNET DRIVERS
14450M:	Simon Horman <simon.horman@corigine.com>
14451R:	Jakub Kicinski <kuba@kernel.org>
14452L:	oss-drivers@corigine.com
14453S:	Maintained
14454F:	drivers/net/ethernet/netronome/
14455
14456NETWORK BLOCK DEVICE (NBD)
14457M:	Josef Bacik <josef@toxicpanda.com>
14458L:	linux-block@vger.kernel.org
14459L:	nbd@other.debian.org
14460S:	Maintained
14461F:	Documentation/admin-guide/blockdev/nbd.rst
14462F:	drivers/block/nbd.c
14463F:	include/trace/events/nbd.h
14464F:	include/uapi/linux/nbd.h
14465
14466NETWORK DROP MONITOR
14467M:	Neil Horman <nhorman@tuxdriver.com>
14468L:	netdev@vger.kernel.org
14469S:	Maintained
14470W:	https://fedorahosted.org/dropwatch/
14471F:	include/uapi/linux/net_dropmon.h
14472F:	net/core/drop_monitor.c
14473
14474NETWORKING DRIVERS
14475M:	"David S. Miller" <davem@davemloft.net>
14476M:	Eric Dumazet <edumazet@google.com>
14477M:	Jakub Kicinski <kuba@kernel.org>
14478M:	Paolo Abeni <pabeni@redhat.com>
14479L:	netdev@vger.kernel.org
14480S:	Maintained
14481Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14484F:	Documentation/devicetree/bindings/net/
14485F:	drivers/connector/
14486F:	drivers/net/
14487F:	include/dt-bindings/net/
14488F:	include/linux/etherdevice.h
14489F:	include/linux/fcdevice.h
14490F:	include/linux/fddidevice.h
14491F:	include/linux/hippidevice.h
14492F:	include/linux/if_*
14493F:	include/linux/inetdevice.h
14494F:	include/linux/netdevice.h
14495F:	include/uapi/linux/if_*
14496F:	include/uapi/linux/netdevice.h
14497
14498NETWORKING DRIVERS (WIRELESS)
14499M:	Kalle Valo <kvalo@kernel.org>
14500L:	linux-wireless@vger.kernel.org
14501S:	Maintained
14502W:	https://wireless.wiki.kernel.org/
14503Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14506F:	Documentation/devicetree/bindings/net/wireless/
14507F:	drivers/net/wireless/
14508
14509NETWORKING [DSA]
14510M:	Andrew Lunn <andrew@lunn.ch>
14511M:	Florian Fainelli <f.fainelli@gmail.com>
14512M:	Vladimir Oltean <olteanv@gmail.com>
14513S:	Maintained
14514F:	Documentation/devicetree/bindings/net/dsa/
14515F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14516F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14517F:	drivers/net/dsa/
14518F:	include/linux/dsa/
14519F:	include/linux/platform_data/dsa.h
14520F:	include/net/dsa.h
14521F:	net/dsa/
14522F:	tools/testing/selftests/drivers/net/dsa/
14523
14524NETWORKING [GENERAL]
14525M:	"David S. Miller" <davem@davemloft.net>
14526M:	Eric Dumazet <edumazet@google.com>
14527M:	Jakub Kicinski <kuba@kernel.org>
14528M:	Paolo Abeni <pabeni@redhat.com>
14529L:	netdev@vger.kernel.org
14530S:	Maintained
14531Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14532B:	mailto:netdev@vger.kernel.org
14533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14535F:	Documentation/core-api/netlink.rst
14536F:	Documentation/networking/
14537F:	Documentation/process/maintainer-netdev.rst
14538F:	Documentation/userspace-api/netlink/
14539F:	include/linux/in.h
14540F:	include/linux/net.h
14541F:	include/linux/netdevice.h
14542F:	include/net/
14543F:	include/uapi/linux/in.h
14544F:	include/uapi/linux/net.h
14545F:	include/uapi/linux/net_namespace.h
14546F:	include/uapi/linux/netdevice.h
14547F:	lib/net_utils.c
14548F:	lib/random32.c
14549F:	net/
14550F:	tools/net/
14551F:	tools/testing/selftests/net/
14552
14553NETWORKING [IPSEC]
14554M:	Steffen Klassert <steffen.klassert@secunet.com>
14555M:	Herbert Xu <herbert@gondor.apana.org.au>
14556M:	"David S. Miller" <davem@davemloft.net>
14557L:	netdev@vger.kernel.org
14558S:	Maintained
14559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14561F:	include/net/xfrm.h
14562F:	include/uapi/linux/xfrm.h
14563F:	net/ipv4/ah4.c
14564F:	net/ipv4/esp4*
14565F:	net/ipv4/ip_vti.c
14566F:	net/ipv4/ipcomp.c
14567F:	net/ipv4/xfrm*
14568F:	net/ipv6/ah6.c
14569F:	net/ipv6/esp6*
14570F:	net/ipv6/ip6_vti.c
14571F:	net/ipv6/ipcomp6.c
14572F:	net/ipv6/xfrm*
14573F:	net/key/
14574F:	net/xfrm/
14575F:	tools/testing/selftests/net/ipsec.c
14576
14577NETWORKING [IPv4/IPv6]
14578M:	"David S. Miller" <davem@davemloft.net>
14579M:	David Ahern <dsahern@kernel.org>
14580L:	netdev@vger.kernel.org
14581S:	Maintained
14582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14583F:	arch/x86/net/*
14584F:	include/linux/ip.h
14585F:	include/linux/ipv6*
14586F:	include/net/fib*
14587F:	include/net/ip*
14588F:	include/net/route.h
14589F:	net/ipv4/
14590F:	net/ipv6/
14591
14592NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14593M:	Paul Moore <paul@paul-moore.com>
14594L:	netdev@vger.kernel.org
14595L:	linux-security-module@vger.kernel.org
14596S:	Maintained
14597W:	https://github.com/netlabel
14598F:	Documentation/netlabel/
14599F:	include/net/calipso.h
14600F:	include/net/cipso_ipv4.h
14601F:	include/net/netlabel.h
14602F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14603F:	include/uapi/linux/netfilter/xt_SECMARK.h
14604F:	net/ipv4/cipso_ipv4.c
14605F:	net/ipv6/calipso.c
14606F:	net/netfilter/xt_CONNSECMARK.c
14607F:	net/netfilter/xt_SECMARK.c
14608F:	net/netlabel/
14609
14610NETWORKING [MPTCP]
14611M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14612L:	netdev@vger.kernel.org
14613L:	mptcp@lists.linux.dev
14614S:	Maintained
14615W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14616B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14617F:	Documentation/networking/mptcp-sysctl.rst
14618F:	include/net/mptcp.h
14619F:	include/trace/events/mptcp.h
14620F:	include/uapi/linux/mptcp.h
14621F:	net/mptcp/
14622F:	tools/testing/selftests/bpf/*/*mptcp*.c
14623F:	tools/testing/selftests/net/mptcp/
14624
14625NETWORKING [TCP]
14626M:	Eric Dumazet <edumazet@google.com>
14627L:	netdev@vger.kernel.org
14628S:	Maintained
14629F:	include/linux/tcp.h
14630F:	include/net/tcp.h
14631F:	include/trace/events/tcp.h
14632F:	include/uapi/linux/tcp.h
14633F:	net/ipv4/syncookies.c
14634F:	net/ipv4/tcp*.c
14635F:	net/ipv6/syncookies.c
14636F:	net/ipv6/tcp*.c
14637
14638NETWORKING [TLS]
14639M:	Boris Pismenny <borisp@nvidia.com>
14640M:	John Fastabend <john.fastabend@gmail.com>
14641M:	Jakub Kicinski <kuba@kernel.org>
14642L:	netdev@vger.kernel.org
14643S:	Maintained
14644F:	include/net/tls.h
14645F:	include/uapi/linux/tls.h
14646F:	net/tls/*
14647
14648NETXEN (1/10) GbE SUPPORT
14649M:	Manish Chopra <manishc@marvell.com>
14650M:	Rahul Verma <rahulv@marvell.com>
14651M:	GR-Linux-NIC-Dev@marvell.com
14652L:	netdev@vger.kernel.org
14653S:	Supported
14654F:	drivers/net/ethernet/qlogic/netxen/
14655
14656NET_FAILOVER MODULE
14657M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14658L:	netdev@vger.kernel.org
14659S:	Supported
14660F:	Documentation/networking/net_failover.rst
14661F:	drivers/net/net_failover.c
14662F:	include/net/net_failover.h
14663
14664NEXTHOP
14665M:	David Ahern <dsahern@kernel.org>
14666L:	netdev@vger.kernel.org
14667S:	Maintained
14668F:	include/net/netns/nexthop.h
14669F:	include/net/nexthop.h
14670F:	include/uapi/linux/nexthop.h
14671F:	net/ipv4/nexthop.c
14672
14673NFC SUBSYSTEM
14674M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14675L:	netdev@vger.kernel.org
14676S:	Maintained
14677F:	Documentation/devicetree/bindings/net/nfc/
14678F:	drivers/nfc/
14679F:	include/linux/platform_data/nfcmrvl.h
14680F:	include/net/nfc/
14681F:	include/uapi/linux/nfc.h
14682F:	net/nfc/
14683
14684NFC VIRTUAL NCI DEVICE DRIVER
14685M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14686L:	netdev@vger.kernel.org
14687S:	Supported
14688F:	drivers/nfc/virtual_ncidev.c
14689F:	tools/testing/selftests/nci/
14690
14691NFS, SUNRPC, AND LOCKD CLIENTS
14692M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14693M:	Anna Schumaker <anna@kernel.org>
14694L:	linux-nfs@vger.kernel.org
14695S:	Maintained
14696W:	http://client.linux-nfs.org
14697T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14698F:	fs/lockd/
14699F:	fs/nfs/
14700F:	fs/nfs_common/
14701F:	include/linux/lockd/
14702F:	include/linux/nfs*
14703F:	include/linux/sunrpc/
14704F:	include/uapi/linux/nfs*
14705F:	include/uapi/linux/sunrpc/
14706F:	net/sunrpc/
14707F:	Documentation/filesystems/nfs/
14708
14709NILFS2 FILESYSTEM
14710M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14711L:	linux-nilfs@vger.kernel.org
14712S:	Supported
14713W:	https://nilfs.sourceforge.io/
14714W:	https://nilfs.osdn.jp/
14715T:	git https://github.com/konis/nilfs2.git
14716F:	Documentation/filesystems/nilfs2.rst
14717F:	fs/nilfs2/
14718F:	include/trace/events/nilfs2.h
14719F:	include/uapi/linux/nilfs2_api.h
14720F:	include/uapi/linux/nilfs2_ondisk.h
14721
14722NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
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/pcmcia/nsp_*
14728
14729NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14730M:	GOTO Masanori <gotom@debian.or.jp>
14731M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14732S:	Maintained
14733W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14734F:	Documentation/scsi/NinjaSCSI.rst
14735F:	drivers/scsi/nsp32*
14736
14737NINTENDO HID DRIVER
14738M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14739L:	linux-input@vger.kernel.org
14740S:	Maintained
14741F:	drivers/hid/hid-nintendo*
14742
14743NIOS2 ARCHITECTURE
14744M:	Dinh Nguyen <dinguyen@kernel.org>
14745S:	Maintained
14746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14747F:	arch/nios2/
14748
14749NITRO ENCLAVES (NE)
14750M:	Alexandru Ciobotaru <alcioa@amazon.com>
14751L:	linux-kernel@vger.kernel.org
14752L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14753S:	Supported
14754W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14755F:	Documentation/virt/ne_overview.rst
14756F:	drivers/virt/nitro_enclaves/
14757F:	include/linux/nitro_enclaves.h
14758F:	include/uapi/linux/nitro_enclaves.h
14759F:	samples/nitro_enclaves/
14760
14761NOHZ, DYNTICKS SUPPORT
14762M:	Frederic Weisbecker <fweisbec@gmail.com>
14763M:	Thomas Gleixner <tglx@linutronix.de>
14764M:	Ingo Molnar <mingo@kernel.org>
14765L:	linux-kernel@vger.kernel.org
14766S:	Maintained
14767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14768F:	include/linux/sched/nohz.h
14769F:	include/linux/tick.h
14770F:	kernel/time/tick*.*
14771
14772NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14773M:	Pavel Machek <pavel@ucw.cz>
14774M:	Sakari Ailus <sakari.ailus@iki.fi>
14775L:	linux-media@vger.kernel.org
14776S:	Maintained
14777F:	drivers/media/i2c/ad5820.c
14778F:	drivers/media/i2c/et8ek8
14779
14780NOKIA N900 POWER SUPPLY DRIVERS
14781R:	Pali Rohár <pali@kernel.org>
14782F:	drivers/power/supply/bq2415x_charger.c
14783F:	drivers/power/supply/bq27xxx_battery.c
14784F:	drivers/power/supply/bq27xxx_battery_i2c.c
14785F:	drivers/power/supply/isp1704_charger.c
14786F:	drivers/power/supply/rx51_battery.c
14787F:	include/linux/power/bq2415x_charger.h
14788F:	include/linux/power/bq27xxx_battery.h
14789
14790NOLIBC HEADER FILE
14791M:	Willy Tarreau <w@1wt.eu>
14792S:	Maintained
14793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14794F:	tools/include/nolibc/
14795F:	tools/testing/selftests/nolibc/
14796
14797NSDEPS
14798M:	Matthias Maennich <maennich@google.com>
14799S:	Maintained
14800F:	Documentation/core-api/symbol-namespaces.rst
14801F:	scripts/nsdeps
14802
14803NTB AMD DRIVER
14804M:	Sanjay R Mehta <sanju.mehta@amd.com>
14805M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14806L:	ntb@lists.linux.dev
14807S:	Supported
14808F:	drivers/ntb/hw/amd/
14809
14810NTB DRIVER CORE
14811M:	Jon Mason <jdmason@kudzu.us>
14812M:	Dave Jiang <dave.jiang@intel.com>
14813M:	Allen Hubbe <allenbh@gmail.com>
14814L:	ntb@lists.linux.dev
14815S:	Supported
14816W:	https://github.com/jonmason/ntb/wiki
14817T:	git git://github.com/jonmason/ntb.git
14818F:	drivers/net/ntb_netdev.c
14819F:	drivers/ntb/
14820F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14821F:	include/linux/ntb.h
14822F:	include/linux/ntb_transport.h
14823F:	tools/testing/selftests/ntb/
14824
14825NTB IDT DRIVER
14826M:	Serge Semin <fancer.lancer@gmail.com>
14827L:	ntb@lists.linux.dev
14828S:	Supported
14829F:	drivers/ntb/hw/idt/
14830
14831NTB INTEL DRIVER
14832M:	Dave Jiang <dave.jiang@intel.com>
14833L:	ntb@lists.linux.dev
14834S:	Supported
14835W:	https://github.com/davejiang/linux/wiki
14836T:	git https://github.com/davejiang/linux.git
14837F:	drivers/ntb/hw/intel/
14838
14839NTFS FILESYSTEM
14840M:	Anton Altaparmakov <anton@tuxera.com>
14841L:	linux-ntfs-dev@lists.sourceforge.net
14842S:	Supported
14843W:	http://www.tuxera.com/
14844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14845F:	Documentation/filesystems/ntfs.rst
14846F:	fs/ntfs/
14847
14848NTFS3 FILESYSTEM
14849M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14850L:	ntfs3@lists.linux.dev
14851S:	Supported
14852W:	http://www.paragon-software.com/
14853T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14854F:	Documentation/filesystems/ntfs3.rst
14855F:	fs/ntfs3/
14856
14857NUBUS SUBSYSTEM
14858M:	Finn Thain <fthain@linux-m68k.org>
14859L:	linux-m68k@lists.linux-m68k.org
14860S:	Maintained
14861F:	arch/*/include/asm/nubus.h
14862F:	drivers/nubus/
14863F:	include/linux/nubus.h
14864F:	include/uapi/linux/nubus.h
14865
14866NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14867M:	Antonino Daplas <adaplas@gmail.com>
14868L:	linux-fbdev@vger.kernel.org
14869S:	Maintained
14870F:	drivers/video/fbdev/nvidia/
14871F:	drivers/video/fbdev/riva/
14872
14873NVIDIA WMI EC BACKLIGHT DRIVER
14874M:	Daniel Dadap <ddadap@nvidia.com>
14875L:	platform-driver-x86@vger.kernel.org
14876S:	Supported
14877F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14878F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14879
14880NVM EXPRESS DRIVER
14881M:	Keith Busch <kbusch@kernel.org>
14882M:	Jens Axboe <axboe@fb.com>
14883M:	Christoph Hellwig <hch@lst.de>
14884M:	Sagi Grimberg <sagi@grimberg.me>
14885L:	linux-nvme@lists.infradead.org
14886S:	Supported
14887W:	http://git.infradead.org/nvme.git
14888T:	git git://git.infradead.org/nvme.git
14889F:	Documentation/nvme/
14890F:	drivers/nvme/common/
14891F:	drivers/nvme/host/
14892F:	include/linux/nvme-*.h
14893F:	include/linux/nvme.h
14894F:	include/uapi/linux/nvme_ioctl.h
14895
14896NVM EXPRESS FABRICS AUTHENTICATION
14897M:	Hannes Reinecke <hare@suse.de>
14898L:	linux-nvme@lists.infradead.org
14899S:	Supported
14900F:	drivers/nvme/host/auth.c
14901F:	drivers/nvme/target/auth.c
14902F:	drivers/nvme/target/fabrics-cmd-auth.c
14903F:	include/linux/nvme-auth.h
14904
14905NVM EXPRESS HARDWARE MONITORING SUPPORT
14906M:	Guenter Roeck <linux@roeck-us.net>
14907L:	linux-nvme@lists.infradead.org
14908S:	Supported
14909F:	drivers/nvme/host/hwmon.c
14910
14911NVM EXPRESS FC TRANSPORT DRIVERS
14912M:	James Smart <james.smart@broadcom.com>
14913L:	linux-nvme@lists.infradead.org
14914S:	Supported
14915F:	drivers/nvme/host/fc.c
14916F:	drivers/nvme/target/fc.c
14917F:	drivers/nvme/target/fcloop.c
14918F:	include/linux/nvme-fc-driver.h
14919F:	include/linux/nvme-fc.h
14920
14921NVM EXPRESS TARGET DRIVER
14922M:	Christoph Hellwig <hch@lst.de>
14923M:	Sagi Grimberg <sagi@grimberg.me>
14924M:	Chaitanya Kulkarni <kch@nvidia.com>
14925L:	linux-nvme@lists.infradead.org
14926S:	Supported
14927W:	http://git.infradead.org/nvme.git
14928T:	git git://git.infradead.org/nvme.git
14929F:	drivers/nvme/target/
14930
14931NVMEM FRAMEWORK
14932M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14933S:	Maintained
14934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14935F:	Documentation/ABI/stable/sysfs-bus-nvmem
14936F:	Documentation/devicetree/bindings/nvmem/
14937F:	drivers/nvmem/
14938F:	include/linux/nvmem-consumer.h
14939F:	include/linux/nvmem-provider.h
14940
14941NXP C45 TJA11XX PHY DRIVER
14942M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14943L:	netdev@vger.kernel.org
14944S:	Maintained
14945F:	drivers/net/phy/nxp-c45-tja11xx.c
14946
14947NXP FSPI DRIVER
14948M:	Han Xu <han.xu@nxp.com>
14949M:	Haibo Chen <haibo.chen@nxp.com>
14950R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14951L:	linux-spi@vger.kernel.org
14952S:	Maintained
14953F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14954F:	drivers/spi/spi-nxp-fspi.c
14955
14956NXP FXAS21002C DRIVER
14957M:	Rui Miguel Silva <rmfrfs@gmail.com>
14958L:	linux-iio@vger.kernel.org
14959S:	Maintained
14960F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14961F:	drivers/iio/gyro/fxas21002c.h
14962F:	drivers/iio/gyro/fxas21002c_core.c
14963F:	drivers/iio/gyro/fxas21002c_i2c.c
14964F:	drivers/iio/gyro/fxas21002c_spi.c
14965
14966NXP i.MX CLOCK DRIVERS
14967M:	Abel Vesa <abelvesa@kernel.org>
14968R:	Peng Fan <peng.fan@nxp.com>
14969L:	linux-clk@vger.kernel.org
14970L:	linux-imx@nxp.com
14971S:	Maintained
14972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14973F:	Documentation/devicetree/bindings/clock/imx*
14974F:	drivers/clk/imx/
14975F:	include/dt-bindings/clock/imx*
14976
14977NXP i.MX 8MQ DCSS DRIVER
14978M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14979R:	Lucas Stach <l.stach@pengutronix.de>
14980L:	dri-devel@lists.freedesktop.org
14981S:	Maintained
14982F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14983F:	drivers/gpu/drm/imx/dcss/
14984
14985NXP i.MX 8QXP ADC DRIVER
14986M:	Cai Huoqing <cai.huoqing@linux.dev>
14987M:	Haibo Chen <haibo.chen@nxp.com>
14988L:	linux-imx@nxp.com
14989L:	linux-iio@vger.kernel.org
14990S:	Maintained
14991F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14992F:	drivers/iio/adc/imx8qxp-adc.c
14993
14994NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14995M:	Haibo Chen <haibo.chen@nxp.com>
14996L:	linux-iio@vger.kernel.org
14997L:	linux-imx@nxp.com
14998S:	Maintained
14999F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15000F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15001F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15002F:	drivers/iio/adc/imx7d_adc.c
15003F:	drivers/iio/adc/imx93_adc.c
15004F:	drivers/iio/adc/vf610_adc.c
15005
15006NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15007M:	Jagan Teki <jagan@amarulasolutions.com>
15008S:	Maintained
15009F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15010F:	drivers/regulator/pf8x00-regulator.c
15011
15012NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15013M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15014L:	linux-kernel@vger.kernel.org
15015S:	Maintained
15016F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15017F:	drivers/extcon/extcon-ptn5150.c
15018
15019NXP SGTL5000 DRIVER
15020M:	Fabio Estevam <festevam@gmail.com>
15021L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15022S:	Maintained
15023F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15024F:	sound/soc/codecs/sgtl5000*
15025
15026NXP SJA1105 ETHERNET SWITCH DRIVER
15027M:	Vladimir Oltean <olteanv@gmail.com>
15028L:	linux-kernel@vger.kernel.org
15029S:	Maintained
15030F:	drivers/net/dsa/sja1105
15031F:	drivers/net/pcs/pcs-xpcs-nxp.c
15032
15033NXP TDA998X DRM DRIVER
15034M:	Russell King <linux@armlinux.org.uk>
15035S:	Maintained
15036T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15037T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15038F:	drivers/gpu/drm/i2c/tda998x_drv.c
15039F:	include/drm/i2c/tda998x.h
15040F:	include/dt-bindings/display/tda998x.h
15041K:	"nxp,tda998x"
15042
15043NXP TFA9879 DRIVER
15044M:	Peter Rosin <peda@axentia.se>
15045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15046S:	Maintained
15047F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15048F:	sound/soc/codecs/tfa9879*
15049
15050NXP/Goodix TFA989X (TFA1) DRIVER
15051M:	Stephan Gerhold <stephan@gerhold.net>
15052L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15053S:	Maintained
15054F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15055F:	sound/soc/codecs/tfa989x.c
15056
15057NXP-NCI NFC DRIVER
15058S:	Orphan
15059F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15060F:	drivers/nfc/nxp-nci
15061
15062NXP i.MX 8MP DW100 V4L2 DRIVER
15063M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15064L:	linux-media@vger.kernel.org
15065S:	Maintained
15066F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15067F:	Documentation/userspace-api/media/drivers/dw100.rst
15068F:	drivers/media/platform/nxp/dw100/
15069F:	include/uapi/linux/dw100.h
15070
15071NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15072M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15073R:	NXP Linux Team <linux-imx@nxp.com>
15074L:	linux-media@vger.kernel.org
15075S:	Maintained
15076F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15077F:	drivers/media/platform/nxp/imx-jpeg
15078
15079NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15080M:	Jonas Malaco <jonas@protocubo.io>
15081L:	linux-hwmon@vger.kernel.org
15082S:	Maintained
15083F:	Documentation/hwmon/nzxt-kraken2.rst
15084F:	drivers/hwmon/nzxt-kraken2.c
15085
15086NZXT-SMART2 HARDWARE MONITORING DRIVER
15087M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15088L:	linux-hwmon@vger.kernel.org
15089S:	Maintained
15090F:	Documentation/hwmon/nzxt-smart2.rst
15091F:	drivers/hwmon/nzxt-smart2.c
15092
15093OBJAGG
15094M:	Jiri Pirko <jiri@resnulli.us>
15095L:	netdev@vger.kernel.org
15096S:	Supported
15097F:	include/linux/objagg.h
15098F:	lib/objagg.c
15099F:	lib/test_objagg.c
15100
15101OBJTOOL
15102M:	Josh Poimboeuf <jpoimboe@kernel.org>
15103M:	Peter Zijlstra <peterz@infradead.org>
15104S:	Supported
15105F:	tools/objtool/
15106F:	include/linux/objtool.h
15107
15108OCELOT ETHERNET SWITCH DRIVER
15109M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15110M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15111M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15112M:	UNGLinuxDriver@microchip.com
15113L:	netdev@vger.kernel.org
15114S:	Supported
15115F:	drivers/net/dsa/ocelot/*
15116F:	drivers/net/ethernet/mscc/
15117F:	include/soc/mscc/ocelot*
15118F:	net/dsa/tag_ocelot.c
15119F:	net/dsa/tag_ocelot_8021q.c
15120F:	tools/testing/selftests/drivers/net/ocelot/*
15121
15122OCELOT EXTERNAL SWITCH CONTROL
15123M:	Colin Foster <colin.foster@in-advantage.com>
15124S:	Supported
15125F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15126F:	drivers/mfd/ocelot*
15127F:	drivers/net/dsa/ocelot/ocelot_ext.c
15128F:	include/linux/mfd/ocelot.h
15129
15130OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15131M:	Frederic Barrat <fbarrat@linux.ibm.com>
15132M:	Andrew Donnellan <ajd@linux.ibm.com>
15133L:	linuxppc-dev@lists.ozlabs.org
15134S:	Supported
15135F:	Documentation/userspace-api/accelerators/ocxl.rst
15136F:	arch/powerpc/include/asm/pnv-ocxl.h
15137F:	arch/powerpc/platforms/powernv/ocxl.c
15138F:	drivers/misc/ocxl/
15139F:	include/misc/ocxl*
15140F:	include/uapi/misc/ocxl.h
15141
15142OMAP AUDIO SUPPORT
15143M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15144M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15145L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15146L:	linux-omap@vger.kernel.org
15147S:	Maintained
15148F:	sound/soc/ti/n810.c
15149F:	sound/soc/ti/omap*
15150F:	sound/soc/ti/rx51.c
15151F:	sound/soc/ti/sdma-pcm.*
15152
15153OMAP CLOCK FRAMEWORK SUPPORT
15154M:	Paul Walmsley <paul@pwsan.com>
15155L:	linux-omap@vger.kernel.org
15156S:	Maintained
15157F:	arch/arm/*omap*/*clock*
15158
15159OMAP DEVICE TREE SUPPORT
15160M:	Benoît Cousson <bcousson@baylibre.com>
15161M:	Tony Lindgren <tony@atomide.com>
15162L:	linux-omap@vger.kernel.org
15163L:	devicetree@vger.kernel.org
15164S:	Maintained
15165F:	arch/arm/boot/dts/*am3*
15166F:	arch/arm/boot/dts/*am4*
15167F:	arch/arm/boot/dts/*am5*
15168F:	arch/arm/boot/dts/*dra7*
15169F:	arch/arm/boot/dts/*omap*
15170F:	arch/arm/boot/dts/logicpd-som-lv*
15171F:	arch/arm/boot/dts/logicpd-torpedo*
15172
15173OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15174L:	linux-omap@vger.kernel.org
15175L:	linux-fbdev@vger.kernel.org
15176S:	Orphan
15177F:	Documentation/arm/omap/dss.rst
15178F:	drivers/video/fbdev/omap2/
15179
15180OMAP FRAMEBUFFER SUPPORT
15181L:	linux-fbdev@vger.kernel.org
15182L:	linux-omap@vger.kernel.org
15183S:	Orphan
15184F:	drivers/video/fbdev/omap/
15185
15186OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15187M:	Roger Quadros <rogerq@kernel.org>
15188M:	Tony Lindgren <tony@atomide.com>
15189L:	linux-omap@vger.kernel.org
15190S:	Maintained
15191F:	arch/arm/mach-omap2/*gpmc*
15192F:	drivers/memory/omap-gpmc.c
15193
15194OMAP GPIO DRIVER
15195M:	Grygorii Strashko <grygorii.strashko@ti.com>
15196M:	Santosh Shilimkar <ssantosh@kernel.org>
15197M:	Kevin Hilman <khilman@kernel.org>
15198L:	linux-omap@vger.kernel.org
15199S:	Maintained
15200F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15201F:	drivers/gpio/gpio-omap.c
15202
15203OMAP HARDWARE SPINLOCK SUPPORT
15204M:	Ohad Ben-Cohen <ohad@wizery.com>
15205L:	linux-omap@vger.kernel.org
15206S:	Maintained
15207F:	drivers/hwspinlock/omap_hwspinlock.c
15208
15209OMAP HS MMC SUPPORT
15210L:	linux-mmc@vger.kernel.org
15211L:	linux-omap@vger.kernel.org
15212S:	Orphan
15213F:	drivers/mmc/host/omap_hsmmc.c
15214
15215OMAP HWMOD DATA
15216M:	Paul Walmsley <paul@pwsan.com>
15217L:	linux-omap@vger.kernel.org
15218S:	Maintained
15219F:	arch/arm/mach-omap2/omap_hwmod*data*
15220
15221OMAP HWMOD SUPPORT
15222M:	Benoît Cousson <bcousson@baylibre.com>
15223M:	Paul Walmsley <paul@pwsan.com>
15224L:	linux-omap@vger.kernel.org
15225S:	Maintained
15226F:	arch/arm/mach-omap2/omap_hwmod.*
15227
15228OMAP I2C DRIVER
15229M:	Vignesh R <vigneshr@ti.com>
15230L:	linux-omap@vger.kernel.org
15231L:	linux-i2c@vger.kernel.org
15232S:	Maintained
15233F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15234F:	drivers/i2c/busses/i2c-omap.c
15235
15236OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15237M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15238L:	linux-media@vger.kernel.org
15239S:	Maintained
15240F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15241F:	drivers/media/platform/ti/omap3isp/
15242F:	drivers/staging/media/omap4iss/
15243
15244OMAP MMC SUPPORT
15245M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15246L:	linux-omap@vger.kernel.org
15247S:	Odd Fixes
15248F:	drivers/mmc/host/omap.c
15249
15250OMAP POWER MANAGEMENT SUPPORT
15251M:	Kevin Hilman <khilman@kernel.org>
15252L:	linux-omap@vger.kernel.org
15253S:	Maintained
15254F:	arch/arm/*omap*/*pm*
15255F:	drivers/cpufreq/omap-cpufreq.c
15256
15257OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15258M:	Paul Walmsley <paul@pwsan.com>
15259L:	linux-omap@vger.kernel.org
15260S:	Maintained
15261F:	arch/arm/mach-omap2/prm*
15262
15263OMAP RANDOM NUMBER GENERATOR SUPPORT
15264M:	Deepak Saxena <dsaxena@plexity.net>
15265S:	Maintained
15266F:	drivers/char/hw_random/omap-rng.c
15267
15268OMAP USB SUPPORT
15269L:	linux-usb@vger.kernel.org
15270L:	linux-omap@vger.kernel.org
15271S:	Orphan
15272F:	arch/arm/*omap*/usb*
15273F:	drivers/usb/*/*omap*
15274
15275OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15276M:	Mark Jackson <mpfj@newflow.co.uk>
15277L:	linux-omap@vger.kernel.org
15278S:	Maintained
15279F:	arch/arm/boot/dts/am335x-nano.dts
15280
15281OMAP1 SUPPORT
15282M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15283M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15284M:	Tony Lindgren <tony@atomide.com>
15285L:	linux-omap@vger.kernel.org
15286S:	Maintained
15287Q:	http://patchwork.kernel.org/project/linux-omap/list/
15288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15289F:	arch/arm/configs/omap1_defconfig
15290F:	arch/arm/mach-omap1/
15291F:	drivers/i2c/busses/i2c-omap.c
15292F:	include/linux/platform_data/ams-delta-fiq.h
15293F:	include/linux/platform_data/i2c-omap.h
15294
15295OMAP2+ SUPPORT
15296M:	Tony Lindgren <tony@atomide.com>
15297L:	linux-omap@vger.kernel.org
15298S:	Maintained
15299W:	http://www.muru.com/linux/omap/
15300W:	http://linux.omap.com/
15301Q:	http://patchwork.kernel.org/project/linux-omap/list/
15302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15303F:	arch/arm/configs/omap2plus_defconfig
15304F:	arch/arm/mach-omap2/
15305F:	drivers/bus/ti-sysc.c
15306F:	drivers/i2c/busses/i2c-omap.c
15307F:	drivers/irqchip/irq-omap-intc.c
15308F:	drivers/mfd/*omap*.c
15309F:	drivers/mfd/menelaus.c
15310F:	drivers/mfd/palmas.c
15311F:	drivers/mfd/tps65217.c
15312F:	drivers/mfd/tps65218.c
15313F:	drivers/mfd/tps65219.c
15314F:	drivers/mfd/tps65910.c
15315F:	drivers/mfd/twl-core.[ch]
15316F:	drivers/mfd/twl4030*.c
15317F:	drivers/mfd/twl6030*.c
15318F:	drivers/mfd/twl6040*.c
15319F:	drivers/regulator/palmas-regulator*.c
15320F:	drivers/regulator/pbias-regulator.c
15321F:	drivers/regulator/tps65217-regulator.c
15322F:	drivers/regulator/tps65218-regulator.c
15323F:	drivers/regulator/tps65219-regulator.c
15324F:	drivers/regulator/tps65910-regulator.c
15325F:	drivers/regulator/twl-regulator.c
15326F:	drivers/regulator/twl6030-regulator.c
15327F:	include/linux/platform_data/i2c-omap.h
15328F:	include/linux/platform_data/ti-sysc.h
15329
15330OMFS FILESYSTEM
15331M:	Bob Copeland <me@bobcopeland.com>
15332L:	linux-karma-devel@lists.sourceforge.net
15333S:	Maintained
15334F:	Documentation/filesystems/omfs.rst
15335F:	fs/omfs/
15336
15337OMNIVISION OG01A1B SENSOR DRIVER
15338M:	Shawn Tu <shawnx.tu@intel.com>
15339L:	linux-media@vger.kernel.org
15340S:	Maintained
15341F:	drivers/media/i2c/og01a1b.c
15342
15343OMNIVISION OV02A10 SENSOR DRIVER
15344M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15345L:	linux-media@vger.kernel.org
15346S:	Maintained
15347T:	git git://linuxtv.org/media_tree.git
15348F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15349F:	drivers/media/i2c/ov02a10.c
15350
15351OMNIVISION OV08D10 SENSOR DRIVER
15352M:	Jimmy Su <jimmy.su@intel.com>
15353L:	linux-media@vger.kernel.org
15354S:	Maintained
15355T:	git git://linuxtv.org/media_tree.git
15356F:	drivers/media/i2c/ov08d10.c
15357
15358OMNIVISION OV08X40 SENSOR DRIVER
15359M:	Jason Chen <jason.z.chen@intel.com>
15360L:	linux-media@vger.kernel.org
15361S:	Maintained
15362T:	git git://linuxtv.org/media_tree.git
15363F:	drivers/media/i2c/ov08x40.c
15364
15365OMNIVISION OV13858 SENSOR DRIVER
15366M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15367L:	linux-media@vger.kernel.org
15368S:	Maintained
15369T:	git git://linuxtv.org/media_tree.git
15370F:	drivers/media/i2c/ov13858.c
15371
15372OMNIVISION OV13B10 SENSOR DRIVER
15373M:	Arec Kao <arec.kao@intel.com>
15374L:	linux-media@vger.kernel.org
15375S:	Maintained
15376T:	git git://linuxtv.org/media_tree.git
15377F:	drivers/media/i2c/ov13b10.c
15378
15379OMNIVISION OV2680 SENSOR DRIVER
15380M:	Rui Miguel Silva <rmfrfs@gmail.com>
15381L:	linux-media@vger.kernel.org
15382S:	Maintained
15383T:	git git://linuxtv.org/media_tree.git
15384F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15385F:	drivers/media/i2c/ov2680.c
15386
15387OMNIVISION OV2685 SENSOR DRIVER
15388M:	Shunqian Zheng <zhengsq@rock-chips.com>
15389L:	linux-media@vger.kernel.org
15390S:	Maintained
15391T:	git git://linuxtv.org/media_tree.git
15392F:	drivers/media/i2c/ov2685.c
15393
15394OMNIVISION OV2740 SENSOR DRIVER
15395M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15396R:	Shawn Tu <shawnx.tu@intel.com>
15397R:	Bingbu Cao <bingbu.cao@intel.com>
15398L:	linux-media@vger.kernel.org
15399S:	Maintained
15400T:	git git://linuxtv.org/media_tree.git
15401F:	drivers/media/i2c/ov2740.c
15402
15403OMNIVISION OV4689 SENSOR DRIVER
15404M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15405L:	linux-media@vger.kernel.org
15406S:	Maintained
15407T:	git git://linuxtv.org/media_tree.git
15408F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15409F:	drivers/media/i2c/ov5647.c
15410
15411OMNIVISION OV5640 SENSOR DRIVER
15412M:	Steve Longerbeam <slongerbeam@gmail.com>
15413L:	linux-media@vger.kernel.org
15414S:	Maintained
15415T:	git git://linuxtv.org/media_tree.git
15416F:	drivers/media/i2c/ov5640.c
15417
15418OMNIVISION OV5647 SENSOR DRIVER
15419M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15420M:	Jacopo Mondi <jacopo@jmondi.org>
15421L:	linux-media@vger.kernel.org
15422S:	Maintained
15423T:	git git://linuxtv.org/media_tree.git
15424F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15425F:	drivers/media/i2c/ov5647.c
15426
15427OMNIVISION OV5670 SENSOR DRIVER
15428M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15429L:	linux-media@vger.kernel.org
15430S:	Maintained
15431T:	git git://linuxtv.org/media_tree.git
15432F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15433F:	drivers/media/i2c/ov5670.c
15434
15435OMNIVISION OV5675 SENSOR DRIVER
15436M:	Shawn Tu <shawnx.tu@intel.com>
15437L:	linux-media@vger.kernel.org
15438S:	Maintained
15439T:	git git://linuxtv.org/media_tree.git
15440F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15441F:	drivers/media/i2c/ov5675.c
15442
15443OMNIVISION OV5693 SENSOR DRIVER
15444M:	Daniel Scally <djrscally@gmail.com>
15445L:	linux-media@vger.kernel.org
15446S:	Maintained
15447T:	git git://linuxtv.org/media_tree.git
15448F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15449F:	drivers/media/i2c/ov5693.c
15450
15451OMNIVISION OV5695 SENSOR DRIVER
15452M:	Shunqian Zheng <zhengsq@rock-chips.com>
15453L:	linux-media@vger.kernel.org
15454S:	Maintained
15455T:	git git://linuxtv.org/media_tree.git
15456F:	drivers/media/i2c/ov5695.c
15457
15458OMNIVISION OV7670 SENSOR DRIVER
15459L:	linux-media@vger.kernel.org
15460S:	Orphan
15461T:	git git://linuxtv.org/media_tree.git
15462F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15463F:	drivers/media/i2c/ov7670.c
15464
15465OMNIVISION OV772x SENSOR DRIVER
15466M:	Jacopo Mondi <jacopo@jmondi.org>
15467L:	linux-media@vger.kernel.org
15468S:	Odd fixes
15469T:	git git://linuxtv.org/media_tree.git
15470F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15471F:	drivers/media/i2c/ov772x.c
15472F:	include/media/i2c/ov772x.h
15473
15474OMNIVISION OV7740 SENSOR DRIVER
15475M:	Wenyou Yang <wenyou.yang@microchip.com>
15476L:	linux-media@vger.kernel.org
15477S:	Maintained
15478T:	git git://linuxtv.org/media_tree.git
15479F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15480F:	drivers/media/i2c/ov7740.c
15481
15482OMNIVISION OV8856 SENSOR DRIVER
15483M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15484L:	linux-media@vger.kernel.org
15485S:	Maintained
15486T:	git git://linuxtv.org/media_tree.git
15487F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15488F:	drivers/media/i2c/ov8856.c
15489
15490OMNIVISION OV8858 SENSOR DRIVER
15491M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15492M:	Nicholas Roth <nicholas@rothemail.net>
15493L:	linux-media@vger.kernel.org
15494S:	Maintained
15495T:	git git://linuxtv.org/media_tree.git
15496F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15497F:	drivers/media/i2c/ov8858.c
15498
15499OMNIVISION OV9282 SENSOR DRIVER
15500M:	Paul J. Murphy <paul.j.murphy@intel.com>
15501M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15502L:	linux-media@vger.kernel.org
15503S:	Maintained
15504T:	git git://linuxtv.org/media_tree.git
15505F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15506F:	drivers/media/i2c/ov9282.c
15507
15508OMNIVISION OV9640 SENSOR DRIVER
15509M:	Petr Cvek <petrcvekcz@gmail.com>
15510L:	linux-media@vger.kernel.org
15511S:	Maintained
15512F:	drivers/media/i2c/ov9640.*
15513
15514OMNIVISION OV9650 SENSOR DRIVER
15515M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15516R:	Akinobu Mita <akinobu.mita@gmail.com>
15517R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15518L:	linux-media@vger.kernel.org
15519S:	Maintained
15520T:	git git://linuxtv.org/media_tree.git
15521F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15522F:	drivers/media/i2c/ov9650.c
15523
15524OMNIVISION OV9734 SENSOR DRIVER
15525M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15526R:	Bingbu Cao <bingbu.cao@intel.com>
15527L:	linux-media@vger.kernel.org
15528S:	Maintained
15529T:	git git://linuxtv.org/media_tree.git
15530F:	drivers/media/i2c/ov9734.c
15531
15532ONBOARD USB HUB DRIVER
15533M:	Matthias Kaehlcke <mka@chromium.org>
15534L:	linux-usb@vger.kernel.org
15535S:	Maintained
15536F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15537F:	drivers/usb/misc/onboard_usb_hub.c
15538
15539ONENAND FLASH DRIVER
15540M:	Kyungmin Park <kyungmin.park@samsung.com>
15541L:	linux-mtd@lists.infradead.org
15542S:	Maintained
15543F:	drivers/mtd/nand/onenand/
15544F:	include/linux/mtd/onenand*.h
15545
15546ONEXPLAYER FAN DRIVER
15547M:	Derek John Clark <derekjohn.clark@gmail.com>
15548M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15549L:	linux-hwmon@vger.kernel.org
15550S:	Maintained
15551F:	drivers/hwmon/oxp-sensors.c
15552
15553ONIE TLV NVMEM LAYOUT DRIVER
15554M:	Miquel Raynal <miquel.raynal@bootlin.com>
15555S:	Maintained
15556F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15557F:	drivers/nvmem/layouts/onie-tlv.c
15558
15559ONION OMEGA2+ BOARD
15560M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15561L:	linux-mips@vger.kernel.org
15562S:	Maintained
15563F:	arch/mips/boot/dts/ralink/omega2p.dts
15564
15565ONSEMI ETHERNET PHY DRIVERS
15566M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15567L:	netdev@vger.kernel.org
15568S:	Supported
15569W:	http://www.onsemi.com
15570F:	drivers/net/phy/ncn*
15571
15572OP-TEE DRIVER
15573M:	Jens Wiklander <jens.wiklander@linaro.org>
15574L:	op-tee@lists.trustedfirmware.org
15575S:	Maintained
15576F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15577F:	drivers/tee/optee/
15578
15579OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15580M:	Sumit Garg <sumit.garg@linaro.org>
15581L:	op-tee@lists.trustedfirmware.org
15582S:	Maintained
15583F:	drivers/char/hw_random/optee-rng.c
15584
15585OP-TEE RTC DRIVER
15586M:	Clément Léger <clement.leger@bootlin.com>
15587L:	linux-rtc@vger.kernel.org
15588S:	Maintained
15589F:	drivers/rtc/rtc-optee.c
15590
15591OPA-VNIC DRIVER
15592M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15593L:	linux-rdma@vger.kernel.org
15594S:	Supported
15595F:	drivers/infiniband/ulp/opa_vnic
15596
15597OPEN FIRMWARE AND FLATTENED DEVICE TREE
15598M:	Rob Herring <robh+dt@kernel.org>
15599M:	Frank Rowand <frowand.list@gmail.com>
15600L:	devicetree@vger.kernel.org
15601S:	Maintained
15602C:	irc://irc.libera.chat/devicetree
15603W:	http://www.devicetree.org/
15604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15605F:	Documentation/ABI/testing/sysfs-firmware-ofw
15606F:	drivers/of/
15607F:	include/linux/of*.h
15608F:	scripts/dtc/
15609K:	of_overlay_notifier_
15610K:	of_overlay_fdt_apply
15611K:	of_overlay_remove
15612
15613OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15614M:	Rob Herring <robh+dt@kernel.org>
15615M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15616L:	devicetree@vger.kernel.org
15617S:	Maintained
15618C:	irc://irc.libera.chat/devicetree
15619Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15621F:	Documentation/devicetree/
15622F:	arch/*/boot/dts/
15623F:	include/dt-bindings/
15624
15625OPENCOMPUTE PTP CLOCK DRIVER
15626M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15627M:	Vadim Fedorenko <vadfed@fb.com>
15628L:	netdev@vger.kernel.org
15629S:	Maintained
15630F:	drivers/ptp/ptp_ocp.c
15631
15632OPENCORES I2C BUS DRIVER
15633M:	Peter Korsgaard <peter@korsgaard.com>
15634M:	Andrew Lunn <andrew@lunn.ch>
15635L:	linux-i2c@vger.kernel.org
15636S:	Maintained
15637F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15638F:	Documentation/i2c/busses/i2c-ocores.rst
15639F:	drivers/i2c/busses/i2c-ocores.c
15640F:	include/linux/platform_data/i2c-ocores.h
15641
15642OPENRISC ARCHITECTURE
15643M:	Jonas Bonn <jonas@southpole.se>
15644M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15645M:	Stafford Horne <shorne@gmail.com>
15646L:	linux-openrisc@vger.kernel.org
15647S:	Maintained
15648W:	http://openrisc.io
15649T:	git https://github.com/openrisc/linux.git
15650F:	Documentation/devicetree/bindings/openrisc/
15651F:	Documentation/openrisc/
15652F:	arch/openrisc/
15653F:	drivers/irqchip/irq-ompic.c
15654F:	drivers/irqchip/irq-or1k-*
15655
15656OPENVSWITCH
15657M:	Pravin B Shelar <pshelar@ovn.org>
15658L:	netdev@vger.kernel.org
15659L:	dev@openvswitch.org
15660S:	Maintained
15661W:	http://openvswitch.org
15662F:	include/uapi/linux/openvswitch.h
15663F:	net/openvswitch/
15664F:	tools/testing/selftests/net/openvswitch/
15665
15666OPERATING PERFORMANCE POINTS (OPP)
15667M:	Viresh Kumar <vireshk@kernel.org>
15668M:	Nishanth Menon <nm@ti.com>
15669M:	Stephen Boyd <sboyd@kernel.org>
15670L:	linux-pm@vger.kernel.org
15671S:	Maintained
15672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15673F:	Documentation/devicetree/bindings/opp/
15674F:	Documentation/power/opp.rst
15675F:	drivers/opp/
15676F:	include/linux/pm_opp.h
15677
15678OPL4 DRIVER
15679M:	Clemens Ladisch <clemens@ladisch.de>
15680L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15681S:	Maintained
15682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15683F:	sound/drivers/opl4/
15684
15685ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15686M:	Mark Fasheh <mark@fasheh.com>
15687M:	Joel Becker <jlbec@evilplan.org>
15688M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15689L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15690S:	Supported
15691W:	http://ocfs2.wiki.kernel.org
15692F:	Documentation/filesystems/dlmfs.rst
15693F:	Documentation/filesystems/ocfs2.rst
15694F:	fs/ocfs2/
15695
15696ORANGEFS FILESYSTEM
15697M:	Mike Marshall <hubcap@omnibond.com>
15698R:	Martin Brandenburg <martin@omnibond.com>
15699L:	devel@lists.orangefs.org
15700S:	Supported
15701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15702F:	Documentation/filesystems/orangefs.rst
15703F:	fs/orangefs/
15704
15705ORINOCO DRIVER
15706L:	linux-wireless@vger.kernel.org
15707S:	Orphan
15708W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15709W:	http://www.nongnu.org/orinoco/
15710F:	drivers/net/wireless/intersil/orinoco/
15711
15712OV2659 OMNIVISION SENSOR DRIVER
15713M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15714L:	linux-media@vger.kernel.org
15715S:	Maintained
15716W:	https://linuxtv.org
15717Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15718T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15719F:	drivers/media/i2c/ov2659.c
15720F:	include/media/i2c/ov2659.h
15721
15722OVERLAY FILESYSTEM
15723M:	Miklos Szeredi <miklos@szeredi.hu>
15724L:	linux-unionfs@vger.kernel.org
15725S:	Supported
15726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15727F:	Documentation/filesystems/overlayfs.rst
15728F:	fs/overlayfs/
15729
15730P54 WIRELESS DRIVER
15731M:	Christian Lamparter <chunkeey@googlemail.com>
15732L:	linux-wireless@vger.kernel.org
15733S:	Maintained
15734W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15735F:	drivers/net/wireless/intersil/p54/
15736
15737PACKET SOCKETS
15738M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15739S:	Maintained
15740F:	include/uapi/linux/if_packet.h
15741F:	net/packet/af_packet.c
15742
15743PACKING
15744M:	Vladimir Oltean <olteanv@gmail.com>
15745L:	netdev@vger.kernel.org
15746S:	Supported
15747F:	Documentation/core-api/packing.rst
15748F:	include/linux/packing.h
15749F:	lib/packing.c
15750
15751PADATA PARALLEL EXECUTION MECHANISM
15752M:	Steffen Klassert <steffen.klassert@secunet.com>
15753M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15754L:	linux-crypto@vger.kernel.org
15755L:	linux-kernel@vger.kernel.org
15756S:	Maintained
15757F:	Documentation/core-api/padata.rst
15758F:	include/linux/padata.h
15759F:	kernel/padata.c
15760
15761PAGE CACHE
15762M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15763L:	linux-fsdevel@vger.kernel.org
15764S:	Supported
15765T:	git git://git.infradead.org/users/willy/pagecache.git
15766F:	Documentation/filesystems/locking.rst
15767F:	Documentation/filesystems/vfs.rst
15768F:	include/linux/pagemap.h
15769F:	mm/filemap.c
15770F:	mm/page-writeback.c
15771F:	mm/readahead.c
15772F:	mm/truncate.c
15773
15774PAGE POOL
15775M:	Jesper Dangaard Brouer <hawk@kernel.org>
15776M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15777L:	netdev@vger.kernel.org
15778S:	Supported
15779F:	Documentation/networking/page_pool.rst
15780F:	include/net/page_pool.h
15781F:	include/trace/events/page_pool.h
15782F:	net/core/page_pool.c
15783
15784PAGE TABLE CHECK
15785M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15786M:	Andrew Morton <akpm@linux-foundation.org>
15787L:	linux-mm@kvack.org
15788S:	Maintained
15789F:	Documentation/mm/page_table_check.rst
15790F:	include/linux/page_table_check.h
15791F:	mm/page_table_check.c
15792
15793PANASONIC LAPTOP ACPI EXTRAS DRIVER
15794M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15795L:	platform-driver-x86@vger.kernel.org
15796S:	Maintained
15797F:	drivers/platform/x86/panasonic-laptop.c
15798
15799PARALLAX PING IIO SENSOR DRIVER
15800M:	Andreas Klinger <ak@it-klinger.de>
15801L:	linux-iio@vger.kernel.org
15802S:	Maintained
15803F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15804F:	drivers/iio/proximity/ping.c
15805
15806PARALLEL LCD/KEYPAD PANEL DRIVER
15807M:	Willy Tarreau <willy@haproxy.com>
15808M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15809S:	Odd Fixes
15810F:	Documentation/admin-guide/lcd-panel-cgram.rst
15811F:	drivers/auxdisplay/panel.c
15812
15813PARALLEL PORT SUBSYSTEM
15814M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15815M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15816L:	linux-parport@lists.infradead.org (subscribers-only)
15817S:	Maintained
15818F:	Documentation/driver-api/parport*.rst
15819F:	drivers/char/ppdev.c
15820F:	drivers/parport/
15821F:	include/linux/parport*.h
15822F:	include/uapi/linux/ppdev.h
15823
15824PARAVIRT_OPS INTERFACE
15825M:	Juergen Gross <jgross@suse.com>
15826M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15827R:	Alexey Makhalov <amakhalov@vmware.com>
15828R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15829L:	virtualization@lists.linux-foundation.org
15830L:	x86@kernel.org
15831S:	Supported
15832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15833F:	Documentation/virt/paravirt_ops.rst
15834F:	arch/*/include/asm/paravirt*.h
15835F:	arch/*/kernel/paravirt*
15836F:	include/linux/hypervisor.h
15837
15838PARISC ARCHITECTURE
15839M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15840M:	Helge Deller <deller@gmx.de>
15841L:	linux-parisc@vger.kernel.org
15842S:	Maintained
15843W:	https://parisc.wiki.kernel.org
15844Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15847F:	Documentation/parisc/
15848F:	arch/parisc/
15849F:	drivers/char/agp/parisc-agp.c
15850F:	drivers/input/misc/hp_sdc_rtc.c
15851F:	drivers/input/serio/gscps2.c
15852F:	drivers/input/serio/hp_sdc*
15853F:	drivers/parisc/
15854F:	drivers/parport/parport_gsc.*
15855F:	drivers/tty/serial/8250/8250_parisc.c
15856F:	drivers/video/console/sti*
15857F:	drivers/video/fbdev/sti*
15858F:	drivers/video/logo/logo_parisc*
15859F:	include/linux/hp_sdc.h
15860
15861PARMAN
15862M:	Jiri Pirko <jiri@resnulli.us>
15863L:	netdev@vger.kernel.org
15864S:	Supported
15865F:	include/linux/parman.h
15866F:	lib/parman.c
15867F:	lib/test_parman.c
15868
15869PC ENGINES APU BOARD DRIVER
15870M:	Enrico Weigelt, metux IT consult <info@metux.net>
15871S:	Maintained
15872F:	drivers/platform/x86/pcengines-apuv2.c
15873
15874PC87360 HARDWARE MONITORING DRIVER
15875M:	Jim Cromie <jim.cromie@gmail.com>
15876L:	linux-hwmon@vger.kernel.org
15877S:	Maintained
15878F:	Documentation/hwmon/pc87360.rst
15879F:	drivers/hwmon/pc87360.c
15880
15881PC8736x GPIO DRIVER
15882M:	Jim Cromie <jim.cromie@gmail.com>
15883S:	Maintained
15884F:	drivers/char/pc8736x_gpio.c
15885
15886PC87427 HARDWARE MONITORING DRIVER
15887M:	Jean Delvare <jdelvare@suse.com>
15888L:	linux-hwmon@vger.kernel.org
15889S:	Maintained
15890F:	Documentation/hwmon/pc87427.rst
15891F:	drivers/hwmon/pc87427.c
15892
15893PCA9532 LED DRIVER
15894M:	Riku Voipio <riku.voipio@iki.fi>
15895S:	Maintained
15896F:	drivers/leds/leds-pca9532.c
15897F:	include/linux/leds-pca9532.h
15898
15899PCA9541 I2C BUS MASTER SELECTOR DRIVER
15900M:	Guenter Roeck <linux@roeck-us.net>
15901L:	linux-i2c@vger.kernel.org
15902S:	Maintained
15903F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15904
15905PCDP - PRIMARY CONSOLE AND DEBUG PORT
15906M:	Khalid Aziz <khalid@gonehiking.org>
15907S:	Maintained
15908F:	drivers/firmware/pcdp.*
15909
15910PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15911M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15912M:	Pali Rohár <pali@kernel.org>
15913L:	linux-pci@vger.kernel.org
15914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15915S:	Maintained
15916F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15917F:	drivers/pci/controller/pci-aardvark.c
15918
15919PCI DRIVER FOR ALTERA PCIE IP
15920M:	Joyce Ooi <joyce.ooi@intel.com>
15921L:	linux-pci@vger.kernel.org
15922S:	Supported
15923F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15924F:	drivers/pci/controller/pcie-altera.c
15925
15926PCI DRIVER FOR APPLIEDMICRO XGENE
15927M:	Toan Le <toan@os.amperecomputing.com>
15928L:	linux-pci@vger.kernel.org
15929L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15930S:	Maintained
15931F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15932F:	drivers/pci/controller/pci-xgene.c
15933
15934PCI DRIVER FOR ARM VERSATILE PLATFORM
15935M:	Rob Herring <robh@kernel.org>
15936L:	linux-pci@vger.kernel.org
15937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15938S:	Maintained
15939F:	Documentation/devicetree/bindings/pci/versatile.yaml
15940F:	drivers/pci/controller/pci-versatile.c
15941
15942PCI DRIVER FOR ARMADA 8K
15943M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15944L:	linux-pci@vger.kernel.org
15945L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15946S:	Maintained
15947F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15948F:	drivers/pci/controller/dwc/pcie-armada8k.c
15949
15950PCI DRIVER FOR CADENCE PCIE IP
15951M:	Tom Joseph <tjoseph@cadence.com>
15952L:	linux-pci@vger.kernel.org
15953S:	Maintained
15954F:	Documentation/devicetree/bindings/pci/cdns,*
15955F:	drivers/pci/controller/cadence/
15956
15957PCI DRIVER FOR FREESCALE LAYERSCAPE
15958M:	Minghuan Lian <minghuan.Lian@nxp.com>
15959M:	Mingkai Hu <mingkai.hu@nxp.com>
15960M:	Roy Zang <roy.zang@nxp.com>
15961L:	linuxppc-dev@lists.ozlabs.org
15962L:	linux-pci@vger.kernel.org
15963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15964S:	Maintained
15965F:	drivers/pci/controller/dwc/*layerscape*
15966
15967PCI DRIVER FOR GENERIC OF HOSTS
15968M:	Will Deacon <will@kernel.org>
15969L:	linux-pci@vger.kernel.org
15970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971S:	Maintained
15972F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15973F:	drivers/pci/controller/pci-host-common.c
15974F:	drivers/pci/controller/pci-host-generic.c
15975
15976PCI DRIVER FOR IMX6
15977M:	Richard Zhu <hongxing.zhu@nxp.com>
15978M:	Lucas Stach <l.stach@pengutronix.de>
15979L:	linux-pci@vger.kernel.org
15980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15981S:	Maintained
15982F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15983F:	drivers/pci/controller/dwc/*imx6*
15984
15985PCI DRIVER FOR FU740
15986M:	Paul Walmsley <paul.walmsley@sifive.com>
15987M:	Greentime Hu <greentime.hu@sifive.com>
15988L:	linux-pci@vger.kernel.org
15989S:	Maintained
15990F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15991F:	drivers/pci/controller/dwc/pcie-fu740.c
15992
15993PCI DRIVER FOR INTEL IXP4XX
15994M:	Linus Walleij <linus.walleij@linaro.org>
15995S:	Maintained
15996F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15997F:	drivers/pci/controller/pci-ixp4xx.c
15998
15999PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16000M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16001R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16002L:	linux-pci@vger.kernel.org
16003S:	Supported
16004F:	drivers/pci/controller/vmd.c
16005
16006PCI DRIVER FOR MICROSEMI SWITCHTEC
16007M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16008M:	Logan Gunthorpe <logang@deltatee.com>
16009L:	linux-pci@vger.kernel.org
16010S:	Maintained
16011F:	Documentation/ABI/testing/sysfs-class-switchtec
16012F:	Documentation/driver-api/switchtec.rst
16013F:	drivers/ntb/hw/mscc/
16014F:	drivers/pci/switch/switchtec*
16015F:	include/linux/switchtec.h
16016F:	include/uapi/linux/switchtec_ioctl.h
16017
16018PCI DRIVER FOR MOBIVEIL PCIE IP
16019M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16020M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16021L:	linux-pci@vger.kernel.org
16022S:	Supported
16023F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16024F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16025
16026PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16027M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16028M:	Pali Rohár <pali@kernel.org>
16029L:	linux-pci@vger.kernel.org
16030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16031S:	Maintained
16032F:	drivers/pci/controller/*mvebu*
16033
16034PCI DRIVER FOR NVIDIA TEGRA
16035M:	Thierry Reding <thierry.reding@gmail.com>
16036L:	linux-tegra@vger.kernel.org
16037L:	linux-pci@vger.kernel.org
16038S:	Supported
16039F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16040F:	drivers/pci/controller/pci-tegra.c
16041
16042PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16043M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16044L:	linux-pci@vger.kernel.org
16045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046S:	Maintained
16047F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16048F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16049
16050PCI DRIVER FOR RENESAS R-CAR
16051M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16052M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16053L:	linux-pci@vger.kernel.org
16054L:	linux-renesas-soc@vger.kernel.org
16055S:	Maintained
16056F:	Documentation/devicetree/bindings/pci/*rcar*
16057F:	drivers/pci/controller/*rcar*
16058
16059PCI DRIVER FOR SAMSUNG EXYNOS
16060M:	Jingoo Han <jingoohan1@gmail.com>
16061L:	linux-pci@vger.kernel.org
16062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16063L:	linux-samsung-soc@vger.kernel.org
16064S:	Maintained
16065F:	drivers/pci/controller/dwc/pci-exynos.c
16066
16067PCI DRIVER FOR SYNOPSYS DESIGNWARE
16068M:	Jingoo Han <jingoohan1@gmail.com>
16069M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16070L:	linux-pci@vger.kernel.org
16071S:	Maintained
16072F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16073F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16074F:	drivers/pci/controller/dwc/*designware*
16075
16076PCI DRIVER FOR TI DRA7XX/J721E
16077M:	Vignesh Raghavendra <vigneshr@ti.com>
16078L:	linux-omap@vger.kernel.org
16079L:	linux-pci@vger.kernel.org
16080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16081S:	Supported
16082F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16083F:	drivers/pci/controller/cadence/pci-j721e.c
16084F:	drivers/pci/controller/dwc/pci-dra7xx.c
16085
16086PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16087M:	Linus Walleij <linus.walleij@linaro.org>
16088L:	linux-pci@vger.kernel.org
16089S:	Maintained
16090F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16091F:	drivers/pci/controller/pci-v3-semi.c
16092
16093PCI ENDPOINT SUBSYSTEM
16094M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16095M:	Krzysztof Wilczyński <kw@linux.com>
16096R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16097R:	Kishon Vijay Abraham I <kishon@kernel.org>
16098L:	linux-pci@vger.kernel.org
16099S:	Supported
16100Q:	https://patchwork.kernel.org/project/linux-pci/list/
16101B:	https://bugzilla.kernel.org
16102C:	irc://irc.oftc.net/linux-pci
16103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16104F:	Documentation/PCI/endpoint/*
16105F:	Documentation/misc-devices/pci-endpoint-test.rst
16106F:	drivers/misc/pci_endpoint_test.c
16107F:	drivers/pci/endpoint/
16108F:	tools/pci/
16109
16110PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16111M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16112R:	Oliver O'Halloran <oohall@gmail.com>
16113L:	linuxppc-dev@lists.ozlabs.org
16114S:	Supported
16115F:	Documentation/PCI/pci-error-recovery.rst
16116F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16117F:	arch/powerpc/include/*/eeh*.h
16118F:	arch/powerpc/kernel/eeh*.c
16119F:	arch/powerpc/platforms/*/eeh*.c
16120F:	drivers/pci/pcie/aer.c
16121F:	drivers/pci/pcie/dpc.c
16122F:	drivers/pci/pcie/err.c
16123
16124PCI ERROR RECOVERY
16125M:	Linas Vepstas <linasvepstas@gmail.com>
16126L:	linux-pci@vger.kernel.org
16127S:	Supported
16128F:	Documentation/PCI/pci-error-recovery.rst
16129
16130PCI PEER-TO-PEER DMA (P2PDMA)
16131M:	Bjorn Helgaas <bhelgaas@google.com>
16132M:	Logan Gunthorpe <logang@deltatee.com>
16133L:	linux-pci@vger.kernel.org
16134S:	Supported
16135Q:	https://patchwork.kernel.org/project/linux-pci/list/
16136B:	https://bugzilla.kernel.org
16137C:	irc://irc.oftc.net/linux-pci
16138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16139F:	Documentation/driver-api/pci/p2pdma.rst
16140F:	drivers/pci/p2pdma.c
16141F:	include/linux/pci-p2pdma.h
16142
16143PCI MSI DRIVER FOR ALTERA MSI IP
16144M:	Joyce Ooi <joyce.ooi@intel.com>
16145L:	linux-pci@vger.kernel.org
16146S:	Supported
16147F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16148F:	drivers/pci/controller/pcie-altera-msi.c
16149
16150PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16151M:	Toan Le <toan@os.amperecomputing.com>
16152L:	linux-pci@vger.kernel.org
16153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16154S:	Maintained
16155F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16156F:	drivers/pci/controller/pci-xgene-msi.c
16157
16158PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16159M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16160M:	Krzysztof Wilczyński <kw@linux.com>
16161R:	Rob Herring <robh@kernel.org>
16162L:	linux-pci@vger.kernel.org
16163S:	Supported
16164Q:	https://patchwork.kernel.org/project/linux-pci/list/
16165B:	https://bugzilla.kernel.org
16166C:	irc://irc.oftc.net/linux-pci
16167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16168F:	Documentation/devicetree/bindings/pci/
16169F:	drivers/pci/controller/
16170F:	drivers/pci/pci-bridge-emul.c
16171F:	drivers/pci/pci-bridge-emul.h
16172
16173PCI SUBSYSTEM
16174M:	Bjorn Helgaas <bhelgaas@google.com>
16175L:	linux-pci@vger.kernel.org
16176S:	Supported
16177Q:	https://patchwork.kernel.org/project/linux-pci/list/
16178B:	https://bugzilla.kernel.org
16179C:	irc://irc.oftc.net/linux-pci
16180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16181F:	Documentation/PCI/
16182F:	Documentation/devicetree/bindings/pci/
16183F:	arch/x86/kernel/early-quirks.c
16184F:	arch/x86/kernel/quirks.c
16185F:	arch/x86/pci/
16186F:	drivers/acpi/pci*
16187F:	drivers/pci/
16188F:	include/asm-generic/pci*
16189F:	include/linux/of_pci.h
16190F:	include/linux/pci*
16191F:	include/uapi/linux/pci*
16192F:	lib/pci*
16193
16194PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16195M:	Jonathan Chocron <jonnyc@amazon.com>
16196L:	linux-pci@vger.kernel.org
16197S:	Maintained
16198F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16199F:	drivers/pci/controller/dwc/pcie-al.c
16200
16201PCIE DRIVER FOR AMLOGIC MESON
16202M:	Yue Wang <yue.wang@Amlogic.com>
16203L:	linux-pci@vger.kernel.org
16204L:	linux-amlogic@lists.infradead.org
16205S:	Maintained
16206F:	drivers/pci/controller/dwc/pci-meson.c
16207
16208PCIE DRIVER FOR AXIS ARTPEC
16209M:	Jesper Nilsson <jesper.nilsson@axis.com>
16210L:	linux-arm-kernel@axis.com
16211L:	linux-pci@vger.kernel.org
16212S:	Maintained
16213F:	Documentation/devicetree/bindings/pci/axis,artpec*
16214F:	drivers/pci/controller/dwc/*artpec*
16215
16216PCIE DRIVER FOR CAVIUM THUNDERX
16217M:	Robert Richter <rric@kernel.org>
16218L:	linux-pci@vger.kernel.org
16219L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16220S:	Odd Fixes
16221F:	drivers/pci/controller/pci-thunder-*
16222
16223PCIE DRIVER FOR HISILICON
16224M:	Zhou Wang <wangzhou1@hisilicon.com>
16225L:	linux-pci@vger.kernel.org
16226S:	Maintained
16227F:	drivers/pci/controller/dwc/pcie-hisi.c
16228
16229PCIE DRIVER FOR HISILICON KIRIN
16230M:	Xiaowei Song <songxiaowei@hisilicon.com>
16231M:	Binghui Wang <wangbinghui@hisilicon.com>
16232L:	linux-pci@vger.kernel.org
16233S:	Maintained
16234F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16235F:	drivers/pci/controller/dwc/pcie-kirin.c
16236
16237PCIE DRIVER FOR HISILICON STB
16238M:	Shawn Guo <shawn.guo@linaro.org>
16239L:	linux-pci@vger.kernel.org
16240S:	Maintained
16241F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16242F:	drivers/pci/controller/dwc/pcie-histb.c
16243
16244PCIE DRIVER FOR INTEL KEEM BAY
16245M:	Srikanth Thokala <srikanth.thokala@intel.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Supported
16248F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16249F:	drivers/pci/controller/dwc/pcie-keembay.c
16250
16251PCIE DRIVER FOR INTEL LGM GW SOC
16252M:	Rahul Tanwar <rtanwar@maxlinear.com>
16253L:	linux-pci@vger.kernel.org
16254S:	Maintained
16255F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16256F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16257
16258PCIE DRIVER FOR MEDIATEK
16259M:	Ryder Lee <ryder.lee@mediatek.com>
16260M:	Jianjun Wang <jianjun.wang@mediatek.com>
16261L:	linux-pci@vger.kernel.org
16262L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16263S:	Supported
16264F:	Documentation/devicetree/bindings/pci/mediatek*
16265F:	drivers/pci/controller/*mediatek*
16266
16267PCIE DRIVER FOR MICROCHIP
16268M:	Daire McNamara <daire.mcnamara@microchip.com>
16269L:	linux-pci@vger.kernel.org
16270S:	Supported
16271F:	Documentation/devicetree/bindings/pci/microchip*
16272F:	drivers/pci/controller/*microchip*
16273
16274PCIE DRIVER FOR QUALCOMM MSM
16275M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16276L:	linux-pci@vger.kernel.org
16277L:	linux-arm-msm@vger.kernel.org
16278S:	Maintained
16279F:	drivers/pci/controller/dwc/pcie-qcom.c
16280
16281PCIE ENDPOINT DRIVER FOR QUALCOMM
16282M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16283L:	linux-pci@vger.kernel.org
16284L:	linux-arm-msm@vger.kernel.org
16285S:	Maintained
16286F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16287F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16288
16289PCIE DRIVER FOR ROCKCHIP
16290M:	Shawn Lin <shawn.lin@rock-chips.com>
16291L:	linux-pci@vger.kernel.org
16292L:	linux-rockchip@lists.infradead.org
16293S:	Maintained
16294F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16295F:	drivers/pci/controller/pcie-rockchip*
16296
16297PCIE DRIVER FOR SOCIONEXT UNIPHIER
16298M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16299L:	linux-pci@vger.kernel.org
16300S:	Maintained
16301F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16302F:	drivers/pci/controller/dwc/pcie-uniphier*
16303
16304PCIE DRIVER FOR ST SPEAR13XX
16305M:	Pratyush Anand <pratyush.anand@gmail.com>
16306L:	linux-pci@vger.kernel.org
16307S:	Maintained
16308F:	drivers/pci/controller/dwc/*spear*
16309
16310PCI DRIVER FOR XILINX VERSAL CPM
16311M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16312M:	Michal Simek <michal.simek@amd.com>
16313L:	linux-pci@vger.kernel.org
16314S:	Maintained
16315F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16316F:	drivers/pci/controller/pcie-xilinx-cpm.c
16317
16318PCMCIA SUBSYSTEM
16319M:	Dominik Brodowski <linux@dominikbrodowski.net>
16320S:	Odd Fixes
16321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16322F:	Documentation/pcmcia/
16323F:	drivers/pcmcia/
16324F:	include/pcmcia/
16325F:	tools/pcmcia/
16326
16327PCNET32 NETWORK DRIVER
16328M:	Don Fry <pcnet32@frontier.com>
16329L:	netdev@vger.kernel.org
16330S:	Maintained
16331F:	drivers/net/ethernet/amd/pcnet32.c
16332
16333PCRYPT PARALLEL CRYPTO ENGINE
16334M:	Steffen Klassert <steffen.klassert@secunet.com>
16335L:	linux-crypto@vger.kernel.org
16336S:	Maintained
16337F:	crypto/pcrypt.c
16338F:	include/crypto/pcrypt.h
16339
16340PEAQ WMI HOTKEYS DRIVER
16341M:	Hans de Goede <hdegoede@redhat.com>
16342L:	platform-driver-x86@vger.kernel.org
16343S:	Maintained
16344F:	drivers/platform/x86/peaq-wmi.c
16345
16346PECI HARDWARE MONITORING DRIVERS
16347M:	Iwona Winiarska <iwona.winiarska@intel.com>
16348L:	linux-hwmon@vger.kernel.org
16349S:	Supported
16350F:	Documentation/hwmon/peci-cputemp.rst
16351F:	Documentation/hwmon/peci-dimmtemp.rst
16352F:	drivers/hwmon/peci/
16353
16354PECI SUBSYSTEM
16355M:	Iwona Winiarska <iwona.winiarska@intel.com>
16356L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16357S:	Supported
16358F:	Documentation/devicetree/bindings/peci/
16359F:	Documentation/peci/
16360F:	drivers/peci/
16361F:	include/linux/peci-cpu.h
16362F:	include/linux/peci.h
16363
16364PENSANDO ETHERNET DRIVERS
16365M:	Shannon Nelson <shannon.nelson@amd.com>
16366M:	Brett Creeley <brett.creeley@amd.com>
16367M:	drivers@pensando.io
16368L:	netdev@vger.kernel.org
16369S:	Supported
16370F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16371F:	drivers/net/ethernet/pensando/
16372
16373PER-CPU MEMORY ALLOCATOR
16374M:	Dennis Zhou <dennis@kernel.org>
16375M:	Tejun Heo <tj@kernel.org>
16376M:	Christoph Lameter <cl@linux.com>
16377L:	linux-mm@kvack.org
16378S:	Maintained
16379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16380F:	arch/*/include/asm/percpu.h
16381F:	include/linux/percpu*.h
16382F:	lib/percpu*.c
16383F:	mm/percpu*.c
16384
16385PER-TASK DELAY ACCOUNTING
16386M:	Balbir Singh <bsingharora@gmail.com>
16387S:	Maintained
16388F:	include/linux/delayacct.h
16389F:	kernel/delayacct.c
16390
16391PERFORMANCE EVENTS SUBSYSTEM
16392M:	Peter Zijlstra <peterz@infradead.org>
16393M:	Ingo Molnar <mingo@redhat.com>
16394M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16395R:	Mark Rutland <mark.rutland@arm.com>
16396R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16397R:	Jiri Olsa <jolsa@kernel.org>
16398R:	Namhyung Kim <namhyung@kernel.org>
16399R:	Ian Rogers <irogers@google.com>
16400R:	Adrian Hunter <adrian.hunter@intel.com>
16401L:	linux-perf-users@vger.kernel.org
16402L:	linux-kernel@vger.kernel.org
16403S:	Supported
16404W:	https://perf.wiki.kernel.org/
16405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16406F:	arch/*/events/*
16407F:	arch/*/events/*/*
16408F:	arch/*/include/asm/perf_event.h
16409F:	arch/*/kernel/*/*/perf_event*.c
16410F:	arch/*/kernel/*/perf_event*.c
16411F:	arch/*/kernel/perf_callchain.c
16412F:	arch/*/kernel/perf_event*.c
16413F:	include/linux/perf_event.h
16414F:	include/uapi/linux/perf_event.h
16415F:	kernel/events/*
16416F:	tools/lib/perf/
16417F:	tools/perf/
16418
16419PERFORMANCE EVENTS TOOLING ARM64
16420R:	John Garry <john.g.garry@oracle.com>
16421R:	Will Deacon <will@kernel.org>
16422R:	James Clark <james.clark@arm.com>
16423R:	Mike Leach <mike.leach@linaro.org>
16424R:	Leo Yan <leo.yan@linaro.org>
16425L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16426S:	Supported
16427F:	tools/build/feature/test-libopencsd.c
16428F:	tools/perf/arch/arm*/
16429F:	tools/perf/pmu-events/arch/arm64/
16430F:	tools/perf/util/arm-spe*
16431F:	tools/perf/util/cs-etm*
16432
16433PERSONALITY HANDLING
16434M:	Christoph Hellwig <hch@infradead.org>
16435L:	linux-abi-devel@lists.sourceforge.net
16436S:	Maintained
16437F:	include/linux/personality.h
16438F:	include/uapi/linux/personality.h
16439
16440PHOENIX RC FLIGHT CONTROLLER ADAPTER
16441M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16442L:	linux-input@vger.kernel.org
16443S:	Maintained
16444F:	Documentation/input/devices/pxrc.rst
16445F:	drivers/input/joystick/pxrc.c
16446
16447PHONET PROTOCOL
16448M:	Remi Denis-Courmont <courmisch@gmail.com>
16449S:	Supported
16450F:	Documentation/networking/phonet.rst
16451F:	include/linux/phonet.h
16452F:	include/net/phonet/
16453F:	include/uapi/linux/phonet.h
16454F:	net/phonet/
16455
16456PHRAM MTD DRIVER
16457M:	Joern Engel <joern@lazybastard.org>
16458L:	linux-mtd@lists.infradead.org
16459S:	Maintained
16460F:	drivers/mtd/devices/phram.c
16461
16462PICOLCD HID DRIVER
16463M:	Bruno Prémont <bonbons@linux-vserver.org>
16464L:	linux-input@vger.kernel.org
16465S:	Maintained
16466F:	drivers/hid/hid-picolcd*
16467
16468PIDFD API
16469M:	Christian Brauner <christian@brauner.io>
16470L:	linux-kernel@vger.kernel.org
16471S:	Maintained
16472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16473F:	samples/pidfd/
16474F:	tools/testing/selftests/clone3/
16475F:	tools/testing/selftests/pid_namespace/
16476F:	tools/testing/selftests/pidfd/
16477K:	(?i)pidfd
16478K:	(?i)clone3
16479K:	\b(clone_args|kernel_clone_args)\b
16480
16481PIN CONTROL SUBSYSTEM
16482M:	Linus Walleij <linus.walleij@linaro.org>
16483L:	linux-gpio@vger.kernel.org
16484S:	Maintained
16485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16486F:	Documentation/devicetree/bindings/pinctrl/
16487F:	Documentation/driver-api/pin-control.rst
16488F:	drivers/pinctrl/
16489F:	include/dt-bindings/pinctrl/
16490F:	include/linux/pinctrl/
16491
16492PIN CONTROLLER - AMD
16493M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16494M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16495S:	Maintained
16496F:	drivers/pinctrl/pinctrl-amd.c
16497
16498PIN CONTROLLER - FREESCALE
16499M:	Dong Aisheng <aisheng.dong@nxp.com>
16500M:	Fabio Estevam <festevam@gmail.com>
16501M:	Shawn Guo <shawnguo@kernel.org>
16502M:	Jacky Bai <ping.bai@nxp.com>
16503R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16504L:	linux-gpio@vger.kernel.org
16505S:	Maintained
16506F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16507F:	drivers/pinctrl/freescale/
16508
16509PIN CONTROLLER - INTEL
16510M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16511M:	Andy Shevchenko <andy@kernel.org>
16512S:	Supported
16513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16514F:	drivers/pinctrl/intel/
16515
16516PIN CONTROLLER - KEEMBAY
16517M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16518S:	Supported
16519F:	drivers/pinctrl/pinctrl-keembay*
16520
16521PIN CONTROLLER - MEDIATEK
16522M:	Sean Wang <sean.wang@kernel.org>
16523L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16524S:	Maintained
16525F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16526F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16527F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16528F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16529F:	drivers/pinctrl/mediatek/
16530
16531PIN CONTROLLER - MICROCHIP AT91
16532M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16533L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16534L:	linux-gpio@vger.kernel.org
16535S:	Supported
16536F:	drivers/gpio/gpio-sama5d2-piobu.c
16537F:	drivers/pinctrl/pinctrl-at91*
16538
16539PIN CONTROLLER - QUALCOMM
16540M:	Bjorn Andersson <andersson@kernel.org>
16541L:	linux-arm-msm@vger.kernel.org
16542S:	Maintained
16543F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16544F:	drivers/pinctrl/qcom/
16545
16546PIN CONTROLLER - RENESAS
16547M:	Geert Uytterhoeven <geert+renesas@glider.be>
16548L:	linux-renesas-soc@vger.kernel.org
16549S:	Supported
16550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16551F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16552F:	drivers/pinctrl/renesas/
16553
16554PIN CONTROLLER - SAMSUNG
16555M:	Tomasz Figa <tomasz.figa@gmail.com>
16556M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16557M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16558R:	Alim Akhtar <alim.akhtar@samsung.com>
16559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16560L:	linux-samsung-soc@vger.kernel.org
16561S:	Maintained
16562C:	irc://irc.libera.chat/linux-exynos
16563Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16564B:	mailto:linux-samsung-soc@vger.kernel.org
16565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16566F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16567F:	drivers/pinctrl/samsung/
16568F:	include/dt-bindings/pinctrl/samsung.h
16569
16570PIN CONTROLLER - SINGLE
16571M:	Tony Lindgren <tony@atomide.com>
16572M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16573L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16574L:	linux-omap@vger.kernel.org
16575S:	Maintained
16576F:	drivers/pinctrl/pinctrl-single.c
16577
16578PIN CONTROLLER - THUNDERBAY
16579M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16580S:	Supported
16581F:	drivers/pinctrl/pinctrl-thunderbay.c
16582
16583PIN CONTROLLER - SUNPLUS / TIBBO
16584M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16585M:	Wells Lu <wellslutw@gmail.com>
16586L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16587S:	Maintained
16588W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16589F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16590F:	drivers/pinctrl/sunplus/
16591F:	include/dt-bindings/pinctrl/sppctl*.h
16592
16593PINE64 PINEPHONE KEYBOARD DRIVER
16594M:	Samuel Holland <samuel@sholland.org>
16595S:	Supported
16596F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16597F:	drivers/input/keyboard/pinephone-keyboard.c
16598
16599PKTCDVD DRIVER
16600M:	linux-block@vger.kernel.org
16601S:	Orphan
16602F:	drivers/block/pktcdvd.c
16603F:	include/linux/pktcdvd.h
16604F:	include/uapi/linux/pktcdvd.h
16605
16606PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16607M:	Tomasz Duszynski <tduszyns@gmail.com>
16608S:	Maintained
16609F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16610F:	drivers/iio/chemical/pms7003.c
16611
16612PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16613M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16614L:	netdev@vger.kernel.org
16615S:	Maintained
16616F:	drivers/net/phy/mdio-open-alliance.h
16617F:	net/ethtool/plca.c
16618
16619PLDMFW LIBRARY
16620M:	Jacob Keller <jacob.e.keller@intel.com>
16621S:	Maintained
16622F:	Documentation/driver-api/pldmfw/
16623F:	include/linux/pldmfw.h
16624F:	lib/pldmfw/
16625
16626PLX DMA DRIVER
16627M:	Logan Gunthorpe <logang@deltatee.com>
16628S:	Maintained
16629F:	drivers/dma/plx_dma.c
16630
16631PM6764TR DRIVER
16632M:	Charles Hsu	<hsu.yungteng@gmail.com>
16633L:	linux-hwmon@vger.kernel.org
16634S:	Maintained
16635F:	Documentation/hwmon/pm6764tr.rst
16636F:	drivers/hwmon/pmbus/pm6764tr.c
16637
16638PM-GRAPH UTILITY
16639M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16640L:	linux-pm@vger.kernel.org
16641S:	Supported
16642W:	https://01.org/pm-graph
16643B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16644T:	git git://github.com/intel/pm-graph
16645F:	tools/power/pm-graph
16646
16647PMBUS HARDWARE MONITORING DRIVERS
16648M:	Guenter Roeck <linux@roeck-us.net>
16649L:	linux-hwmon@vger.kernel.org
16650S:	Maintained
16651W:	http://hwmon.wiki.kernel.org/
16652W:	http://www.roeck-us.net/linux/drivers/
16653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16654F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16655F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16656F:	Documentation/hwmon/adm1275.rst
16657F:	Documentation/hwmon/ibm-cffps.rst
16658F:	Documentation/hwmon/ir35221.rst
16659F:	Documentation/hwmon/lm25066.rst
16660F:	Documentation/hwmon/ltc2978.rst
16661F:	Documentation/hwmon/ltc3815.rst
16662F:	Documentation/hwmon/max16064.rst
16663F:	Documentation/hwmon/max20751.rst
16664F:	Documentation/hwmon/max31785.rst
16665F:	Documentation/hwmon/max34440.rst
16666F:	Documentation/hwmon/max8688.rst
16667F:	Documentation/hwmon/pmbus-core.rst
16668F:	Documentation/hwmon/pmbus.rst
16669F:	Documentation/hwmon/tps40422.rst
16670F:	Documentation/hwmon/ucd9000.rst
16671F:	Documentation/hwmon/ucd9200.rst
16672F:	Documentation/hwmon/zl6100.rst
16673F:	drivers/hwmon/pmbus/
16674F:	include/linux/pmbus.h
16675
16676PMC SIERRA MaxRAID DRIVER
16677L:	linux-scsi@vger.kernel.org
16678S:	Orphan
16679W:	http://www.pmc-sierra.com/
16680F:	drivers/scsi/pmcraid.*
16681
16682PMC SIERRA PM8001 DRIVER
16683M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16684L:	linux-scsi@vger.kernel.org
16685S:	Supported
16686F:	drivers/scsi/pm8001/
16687
16688PNI RM3100 IIO DRIVER
16689M:	Song Qiang <songqiang1304521@gmail.com>
16690L:	linux-iio@vger.kernel.org
16691S:	Maintained
16692F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16693F:	drivers/iio/magnetometer/rm3100*
16694
16695PNP SUPPORT
16696M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16697L:	linux-acpi@vger.kernel.org
16698S:	Maintained
16699F:	drivers/pnp/
16700F:	include/linux/pnp.h
16701
16702POSIX CLOCKS and TIMERS
16703M:	Thomas Gleixner <tglx@linutronix.de>
16704L:	linux-kernel@vger.kernel.org
16705S:	Maintained
16706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16707F:	fs/timerfd.c
16708F:	include/linux/time_namespace.h
16709F:	include/linux/timer*
16710F:	kernel/time/*timer*
16711F:	kernel/time/namespace.c
16712
16713POWER MANAGEMENT CORE
16714M:	"Rafael J. Wysocki" <rafael@kernel.org>
16715L:	linux-pm@vger.kernel.org
16716S:	Supported
16717B:	https://bugzilla.kernel.org
16718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16719F:	drivers/base/power/
16720F:	drivers/powercap/
16721F:	include/linux/intel_rapl.h
16722F:	include/linux/pm.h
16723F:	include/linux/pm_*
16724F:	include/linux/powercap.h
16725F:	kernel/configs/nopm.config
16726
16727DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16728M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16729L:	linux-pm@vger.kernel.org
16730S:	Supported
16731B:	https://bugzilla.kernel.org
16732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16733F:	drivers/powercap/dtpm*
16734F:	include/linux/dtpm.h
16735
16736POWER STATE COORDINATION INTERFACE (PSCI)
16737M:	Mark Rutland <mark.rutland@arm.com>
16738M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16739L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16740S:	Maintained
16741F:	drivers/firmware/psci/
16742F:	include/linux/psci.h
16743F:	include/uapi/linux/psci.h
16744
16745POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16746M:	Sebastian Reichel <sre@kernel.org>
16747L:	linux-pm@vger.kernel.org
16748S:	Maintained
16749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16750F:	Documentation/ABI/testing/sysfs-class-power
16751F:	Documentation/devicetree/bindings/power/supply/
16752F:	drivers/power/supply/
16753F:	include/linux/power/
16754F:	include/linux/power_supply.h
16755
16756POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16757M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16758L:	linuxppc-dev@lists.ozlabs.org
16759S:	Maintained
16760F:	drivers/char/powernv-op-panel.c
16761
16762PPP OVER ATM (RFC 2364)
16763M:	Mitchell Blank Jr <mitch@sfgoth.com>
16764S:	Maintained
16765F:	include/uapi/linux/atmppp.h
16766F:	net/atm/pppoatm.c
16767
16768PPP OVER ETHERNET
16769M:	Michal Ostrowski <mostrows@earthlink.net>
16770S:	Maintained
16771F:	drivers/net/ppp/pppoe.c
16772F:	drivers/net/ppp/pppox.c
16773
16774PPP OVER L2TP
16775M:	James Chapman <jchapman@katalix.com>
16776S:	Maintained
16777F:	include/linux/if_pppol2tp.h
16778F:	include/uapi/linux/if_pppol2tp.h
16779F:	net/l2tp/l2tp_ppp.c
16780
16781PPP PROTOCOL DRIVERS AND COMPRESSORS
16782M:	Paul Mackerras <paulus@samba.org>
16783L:	linux-ppp@vger.kernel.org
16784S:	Maintained
16785F:	drivers/net/ppp/ppp_*
16786
16787PPS SUPPORT
16788M:	Rodolfo Giometti <giometti@enneenne.com>
16789L:	linuxpps@ml.enneenne.com (subscribers-only)
16790S:	Maintained
16791W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16792F:	Documentation/ABI/testing/sysfs-pps
16793F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16794F:	Documentation/driver-api/pps.rst
16795F:	drivers/pps/
16796F:	include/linux/pps*.h
16797F:	include/uapi/linux/pps.h
16798
16799PPTP DRIVER
16800M:	Dmitry Kozlov <xeb@mail.ru>
16801L:	netdev@vger.kernel.org
16802S:	Maintained
16803W:	http://sourceforge.net/projects/accel-pptp
16804F:	drivers/net/ppp/pptp.c
16805
16806PRESSURE STALL INFORMATION (PSI)
16807M:	Johannes Weiner <hannes@cmpxchg.org>
16808M:	Suren Baghdasaryan <surenb@google.com>
16809S:	Maintained
16810F:	include/linux/psi*
16811F:	kernel/sched/psi.c
16812
16813PRINTK
16814M:	Petr Mladek <pmladek@suse.com>
16815M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16816R:	Steven Rostedt <rostedt@goodmis.org>
16817R:	John Ogness <john.ogness@linutronix.de>
16818S:	Maintained
16819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16820F:	include/linux/printk.h
16821F:	kernel/printk/
16822
16823PRINTK INDEXING
16824R:	Chris Down <chris@chrisdown.name>
16825S:	Maintained
16826F:	Documentation/core-api/printk-index.rst
16827F:	kernel/printk/index.c
16828K:	printk_index
16829
16830PROC FILESYSTEM
16831L:	linux-kernel@vger.kernel.org
16832L:	linux-fsdevel@vger.kernel.org
16833S:	Maintained
16834F:	Documentation/filesystems/proc.rst
16835F:	fs/proc/
16836F:	include/linux/proc_fs.h
16837F:	tools/testing/selftests/proc/
16838
16839PROC SYSCTL
16840M:	Luis Chamberlain <mcgrof@kernel.org>
16841M:	Kees Cook <keescook@chromium.org>
16842M:	Iurii Zaikin <yzaikin@google.com>
16843L:	linux-kernel@vger.kernel.org
16844L:	linux-fsdevel@vger.kernel.org
16845S:	Maintained
16846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16847F:	fs/proc/proc_sysctl.c
16848F:	include/linux/sysctl.h
16849F:	kernel/sysctl-test.c
16850F:	kernel/sysctl.c
16851F:	tools/testing/selftests/sysctl/
16852
16853PS3 NETWORK SUPPORT
16854M:	Geoff Levand <geoff@infradead.org>
16855L:	netdev@vger.kernel.org
16856L:	linuxppc-dev@lists.ozlabs.org
16857S:	Maintained
16858F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16859
16860PS3 PLATFORM SUPPORT
16861M:	Geoff Levand <geoff@infradead.org>
16862L:	linuxppc-dev@lists.ozlabs.org
16863S:	Maintained
16864F:	arch/powerpc/boot/ps3*
16865F:	arch/powerpc/include/asm/lv1call.h
16866F:	arch/powerpc/include/asm/ps3*.h
16867F:	arch/powerpc/platforms/ps3/
16868F:	drivers/*/ps3*
16869F:	drivers/ps3/
16870F:	drivers/rtc/rtc-ps3.c
16871F:	drivers/usb/host/*ps3.c
16872F:	sound/ppc/snd_ps3*
16873
16874PS3VRAM DRIVER
16875M:	Jim Paris <jim@jtan.com>
16876M:	Geoff Levand <geoff@infradead.org>
16877L:	linuxppc-dev@lists.ozlabs.org
16878S:	Maintained
16879F:	drivers/block/ps3vram.c
16880
16881PSAMPLE PACKET SAMPLING SUPPORT
16882M:	Yotam Gigi <yotam.gi@gmail.com>
16883S:	Maintained
16884F:	include/net/psample.h
16885F:	include/uapi/linux/psample.h
16886F:	net/psample
16887
16888PSTORE FILESYSTEM
16889M:	Kees Cook <keescook@chromium.org>
16890R:	Tony Luck <tony.luck@intel.com>
16891R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16892L:	linux-hardening@vger.kernel.org
16893S:	Supported
16894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16895F:	Documentation/admin-guide/ramoops.rst
16896F:	Documentation/admin-guide/pstore-blk.rst
16897F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16898F:	drivers/acpi/apei/erst.c
16899F:	drivers/firmware/efi/efi-pstore.c
16900F:	fs/pstore/
16901F:	include/linux/pstore*
16902K:	\b(pstore|ramoops)
16903
16904PTP HARDWARE CLOCK SUPPORT
16905M:	Richard Cochran <richardcochran@gmail.com>
16906L:	netdev@vger.kernel.org
16907S:	Maintained
16908W:	http://linuxptp.sourceforge.net/
16909F:	Documentation/ABI/testing/sysfs-ptp
16910F:	Documentation/driver-api/ptp.rst
16911F:	drivers/net/phy/dp83640*
16912F:	drivers/ptp/*
16913F:	include/linux/ptp_cl*
16914K:	(?:\b|_)ptp(?:\b|_)
16915
16916PTP VIRTUAL CLOCK SUPPORT
16917M:	Yangbo Lu <yangbo.lu@nxp.com>
16918L:	netdev@vger.kernel.org
16919S:	Maintained
16920F:	drivers/ptp/ptp_vclock.c
16921F:	net/ethtool/phc_vclocks.c
16922
16923PTRACE SUPPORT
16924M:	Oleg Nesterov <oleg@redhat.com>
16925S:	Maintained
16926F:	arch/*/*/ptrace*.c
16927F:	arch/*/include/asm/ptrace*.h
16928F:	arch/*/ptrace*.c
16929F:	include/asm-generic/syscall.h
16930F:	include/linux/ptrace.h
16931F:	include/linux/regset.h
16932F:	include/uapi/linux/ptrace.h
16933F:	kernel/ptrace.c
16934
16935PULSE8-CEC DRIVER
16936M:	Hans Verkuil <hverkuil@xs4all.nl>
16937L:	linux-media@vger.kernel.org
16938S:	Maintained
16939T:	git git://linuxtv.org/media_tree.git
16940F:	drivers/media/cec/usb/pulse8/
16941
16942PURELIFI PLFXLC DRIVER
16943M:	Srinivasan Raju <srini.raju@purelifi.com>
16944L:	linux-wireless@vger.kernel.org
16945S:	Supported
16946F:	drivers/net/wireless/purelifi/plfxlc/
16947
16948PVRUSB2 VIDEO4LINUX DRIVER
16949M:	Mike Isely <isely@pobox.com>
16950L:	pvrusb2@isely.net	(subscribers-only)
16951L:	linux-media@vger.kernel.org
16952S:	Maintained
16953W:	http://www.isely.net/pvrusb2/
16954T:	git git://linuxtv.org/media_tree.git
16955F:	Documentation/driver-api/media/drivers/pvrusb2*
16956F:	drivers/media/usb/pvrusb2/
16957
16958PWC WEBCAM DRIVER
16959M:	Hans Verkuil <hverkuil@xs4all.nl>
16960L:	linux-media@vger.kernel.org
16961S:	Odd Fixes
16962T:	git git://linuxtv.org/media_tree.git
16963F:	drivers/media/usb/pwc/*
16964F:	include/trace/events/pwc.h
16965
16966PWM IR Transmitter
16967M:	Sean Young <sean@mess.org>
16968L:	linux-media@vger.kernel.org
16969S:	Maintained
16970F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16971F:	drivers/media/rc/pwm-ir-tx.c
16972
16973PWM SUBSYSTEM
16974M:	Thierry Reding <thierry.reding@gmail.com>
16975R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16976L:	linux-pwm@vger.kernel.org
16977S:	Maintained
16978Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16980F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16981F:	Documentation/devicetree/bindings/pwm/
16982F:	Documentation/driver-api/pwm.rst
16983F:	drivers/gpio/gpio-mvebu.c
16984F:	drivers/pwm/
16985F:	drivers/video/backlight/pwm_bl.c
16986F:	include/dt-bindings/pwm/
16987F:	include/linux/pwm.h
16988F:	include/linux/pwm_backlight.h
16989K:	pwm_(config|apply_state|ops)
16990
16991PXA GPIO DRIVER
16992M:	Robert Jarzmik <robert.jarzmik@free.fr>
16993L:	linux-gpio@vger.kernel.org
16994S:	Maintained
16995F:	drivers/gpio/gpio-pxa.c
16996
16997PXA MMCI DRIVER
16998S:	Orphan
16999
17000PXA RTC DRIVER
17001M:	Robert Jarzmik <robert.jarzmik@free.fr>
17002L:	linux-rtc@vger.kernel.org
17003S:	Maintained
17004
17005PXA2xx/PXA3xx SUPPORT
17006M:	Daniel Mack <daniel@zonque.org>
17007M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17008M:	Robert Jarzmik <robert.jarzmik@free.fr>
17009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17010S:	Maintained
17011T:	git git://github.com/hzhuang1/linux.git
17012T:	git git://github.com/rjarzmik/linux.git
17013F:	arch/arm/boot/dts/pxa*
17014F:	arch/arm/mach-pxa/
17015F:	drivers/dma/pxa*
17016F:	drivers/pcmcia/pxa2xx*
17017F:	drivers/pinctrl/pxa/
17018F:	drivers/spi/spi-pxa2xx*
17019F:	drivers/usb/gadget/udc/pxa2*
17020F:	include/sound/pxa2xx-lib.h
17021F:	sound/arm/pxa*
17022F:	sound/soc/pxa/
17023
17024QAT DRIVER
17025M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17026L:	qat-linux@intel.com
17027S:	Supported
17028F:	drivers/crypto/qat/
17029
17030QCOM AUDIO (ASoC) DRIVERS
17031M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17032M:	Banajit Goswami <bgoswami@quicinc.com>
17033L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17034S:	Supported
17035F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17036F:	Documentation/devicetree/bindings/sound/qcom,*
17037F:	drivers/soc/qcom/apr.c
17038F:	include/dt-bindings/sound/qcom,wcd9335.h
17039F:	sound/soc/codecs/lpass-rx-macro.*
17040F:	sound/soc/codecs/lpass-tx-macro.*
17041F:	sound/soc/codecs/lpass-va-macro.c
17042F:	sound/soc/codecs/lpass-wsa-macro.*
17043F:	sound/soc/codecs/msm8916-wcd-analog.c
17044F:	sound/soc/codecs/msm8916-wcd-digital.c
17045F:	sound/soc/codecs/wcd9335.*
17046F:	sound/soc/codecs/wcd934x.c
17047F:	sound/soc/codecs/wcd-clsh-v2.*
17048F:	sound/soc/codecs/wcd-mbhc-v2.*
17049F:	sound/soc/codecs/wsa881x.c
17050F:	sound/soc/codecs/wsa883x.c
17051F:	sound/soc/qcom/
17052
17053QCOM EMBEDDED USB DEBUGGER (EUD)
17054M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17055L:	linux-arm-msm@vger.kernel.org
17056S:	Maintained
17057F:	Documentation/ABI/testing/sysfs-driver-eud
17058F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17059F:	drivers/usb/misc/qcom_eud.c
17060
17061QCOM IPA DRIVER
17062M:	Alex Elder <elder@kernel.org>
17063L:	netdev@vger.kernel.org
17064S:	Supported
17065F:	drivers/net/ipa/
17066
17067QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17068M:	Gabriel Somlo <somlo@cmu.edu>
17069M:	"Michael S. Tsirkin" <mst@redhat.com>
17070L:	qemu-devel@nongnu.org
17071S:	Maintained
17072F:	drivers/firmware/qemu_fw_cfg.c
17073F:	include/uapi/linux/qemu_fw_cfg.h
17074
17075QIB DRIVER
17076M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17077L:	linux-rdma@vger.kernel.org
17078S:	Supported
17079F:	drivers/infiniband/hw/qib/
17080
17081QLOGIC QL41xxx FCOE DRIVER
17082M:	Saurav Kashyap <skashyap@marvell.com>
17083M:	Javed Hasan <jhasan@marvell.com>
17084M:	GR-QLogic-Storage-Upstream@marvell.com
17085L:	linux-scsi@vger.kernel.org
17086S:	Supported
17087F:	drivers/scsi/qedf/
17088
17089QLOGIC QL41xxx ISCSI DRIVER
17090M:	Nilesh Javali <njavali@marvell.com>
17091M:	Manish Rangankar <mrangankar@marvell.com>
17092M:	GR-QLogic-Storage-Upstream@marvell.com
17093L:	linux-scsi@vger.kernel.org
17094S:	Supported
17095F:	drivers/scsi/qedi/
17096
17097QLOGIC QL4xxx ETHERNET DRIVER
17098M:	Ariel Elior <aelior@marvell.com>
17099M:	Manish Chopra <manishc@marvell.com>
17100L:	netdev@vger.kernel.org
17101S:	Supported
17102F:	drivers/net/ethernet/qlogic/qed/
17103F:	drivers/net/ethernet/qlogic/qede/
17104F:	include/linux/qed/
17105
17106QLOGIC QL4xxx RDMA DRIVER
17107M:	Michal Kalderon <mkalderon@marvell.com>
17108M:	Ariel Elior <aelior@marvell.com>
17109L:	linux-rdma@vger.kernel.org
17110S:	Supported
17111F:	drivers/infiniband/hw/qedr/
17112F:	include/uapi/rdma/qedr-abi.h
17113
17114QLOGIC QLA1280 SCSI DRIVER
17115M:	Michael Reed <mdr@sgi.com>
17116L:	linux-scsi@vger.kernel.org
17117S:	Maintained
17118F:	drivers/scsi/qla1280.[ch]
17119
17120QLOGIC QLA2XXX FC-SCSI DRIVER
17121M:	Nilesh Javali <njavali@marvell.com>
17122M:	GR-QLogic-Storage-Upstream@marvell.com
17123L:	linux-scsi@vger.kernel.org
17124S:	Supported
17125F:	drivers/scsi/qla2xxx/
17126
17127QLOGIC QLA3XXX NETWORK DRIVER
17128M:	GR-Linux-NIC-Dev@marvell.com
17129L:	netdev@vger.kernel.org
17130S:	Supported
17131F:	drivers/net/ethernet/qlogic/qla3xxx.*
17132
17133QLOGIC QLA4XXX iSCSI DRIVER
17134M:	Nilesh Javali <njavali@marvell.com>
17135M:	Manish Rangankar <mrangankar@marvell.com>
17136M:	GR-QLogic-Storage-Upstream@marvell.com
17137L:	linux-scsi@vger.kernel.org
17138S:	Supported
17139F:	drivers/scsi/qla4xxx/
17140
17141QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17142M:	Shahed Shaikh <shshaikh@marvell.com>
17143M:	Manish Chopra <manishc@marvell.com>
17144M:	GR-Linux-NIC-Dev@marvell.com
17145L:	netdev@vger.kernel.org
17146S:	Supported
17147F:	drivers/net/ethernet/qlogic/qlcnic/
17148
17149QLOGIC QLGE 10Gb ETHERNET DRIVER
17150M:	Manish Chopra <manishc@marvell.com>
17151M:	GR-Linux-NIC-Dev@marvell.com
17152M:	Coiby Xu <coiby.xu@gmail.com>
17153L:	netdev@vger.kernel.org
17154S:	Supported
17155F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17156F:	drivers/staging/qlge/
17157
17158QM1D1B0004 MEDIA DRIVER
17159M:	Akihiro Tsukada <tskd08@gmail.com>
17160L:	linux-media@vger.kernel.org
17161S:	Odd Fixes
17162F:	drivers/media/tuners/qm1d1b0004*
17163
17164QM1D1C0042 MEDIA DRIVER
17165M:	Akihiro Tsukada <tskd08@gmail.com>
17166L:	linux-media@vger.kernel.org
17167S:	Odd Fixes
17168F:	drivers/media/tuners/qm1d1c0042*
17169
17170QNX4 FILESYSTEM
17171M:	Anders Larsen <al@alarsen.net>
17172S:	Maintained
17173W:	http://www.alarsen.net/linux/qnx4fs/
17174F:	fs/qnx4/
17175F:	include/uapi/linux/qnx4_fs.h
17176F:	include/uapi/linux/qnxtypes.h
17177
17178QORIQ DPAA2 FSL-MC BUS DRIVER
17179M:	Stuart Yoder <stuyoder@gmail.com>
17180M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17181L:	linux-kernel@vger.kernel.org
17182S:	Maintained
17183F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17184F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17185F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17186F:	drivers/bus/fsl-mc/
17187F:	include/uapi/linux/fsl_mc.h
17188
17189QT1010 MEDIA DRIVER
17190M:	Antti Palosaari <crope@iki.fi>
17191L:	linux-media@vger.kernel.org
17192S:	Maintained
17193W:	https://linuxtv.org
17194W:	http://palosaari.fi/linux/
17195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17196T:	git git://linuxtv.org/anttip/media_tree.git
17197F:	drivers/media/tuners/qt1010*
17198
17199QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17200M:	Kalle Valo <kvalo@kernel.org>
17201L:	ath10k@lists.infradead.org
17202S:	Supported
17203W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17205F:	drivers/net/wireless/ath/ath10k/
17206F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17207
17208QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17209M:	Kalle Valo <kvalo@kernel.org>
17210L:	ath11k@lists.infradead.org
17211S:	Supported
17212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17213F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17214F:	drivers/net/wireless/ath/ath11k/
17215
17216QUALCOMM ATH12K WIRELESS DRIVER
17217M:	Kalle Valo <kvalo@kernel.org>
17218L:	ath12k@lists.infradead.org
17219S:	Supported
17220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17221F:	drivers/net/wireless/ath/ath12k/
17222
17223QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17224M:	Toke Høiland-Jørgensen <toke@toke.dk>
17225L:	linux-wireless@vger.kernel.org
17226S:	Maintained
17227W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17228F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17229F:	drivers/net/wireless/ath/ath9k/
17230
17231QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17232M:	Stephan Gerhold <stephan@gerhold.net>
17233L:	netdev@vger.kernel.org
17234L:	linux-arm-msm@vger.kernel.org
17235S:	Maintained
17236F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17237F:	drivers/net/wwan/qcom_bam_dmux.c
17238
17239QUALCOMM CAMERA SUBSYSTEM DRIVER
17240M:	Robert Foss <rfoss@kernel.org>
17241M:	Todor Tomov <todor.too@gmail.com>
17242L:	linux-media@vger.kernel.org
17243S:	Maintained
17244F:	Documentation/admin-guide/media/qcom_camss.rst
17245F:	Documentation/devicetree/bindings/media/*camss*
17246F:	drivers/media/platform/qcom/camss/
17247
17248QUALCOMM CLOCK DRIVERS
17249M:	Bjorn Andersson <andersson@kernel.org>
17250L:	linux-arm-msm@vger.kernel.org
17251S:	Supported
17252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17253F:	Documentation/devicetree/bindings/clock/qcom,*
17254F:	drivers/clk/qcom/
17255F:	include/dt-bindings/clock/qcom,*
17256
17257QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17258M:	Bjorn Andersson <andersson@kernel.org>
17259M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17260L:	linux-pm@vger.kernel.org
17261L:	linux-arm-msm@vger.kernel.org
17262S:	Maintained
17263F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17264F:	drivers/soc/qcom/cpr.c
17265
17266QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17267M:	Ilia Lin <ilia.lin@kernel.org>
17268L:	linux-pm@vger.kernel.org
17269S:	Maintained
17270F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17271F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17272F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17273
17274QUALCOMM CRYPTO DRIVERS
17275M:	Thara Gopinath <thara.gopinath@gmail.com>
17276L:	linux-crypto@vger.kernel.org
17277L:	linux-arm-msm@vger.kernel.org
17278S:	Maintained
17279F:	drivers/crypto/qce/
17280
17281QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17282M:	Timur Tabi <timur@kernel.org>
17283L:	netdev@vger.kernel.org
17284S:	Maintained
17285F:	drivers/net/ethernet/qualcomm/emac/
17286
17287QUALCOMM ETHQOS ETHERNET DRIVER
17288M:	Vinod Koul <vkoul@kernel.org>
17289R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17290L:	netdev@vger.kernel.org
17291S:	Maintained
17292F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17293F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17294
17295QUALCOMM FASTRPC DRIVER
17296M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17297M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17298L:	linux-arm-msm@vger.kernel.org
17299S:	Maintained
17300F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17301F:	drivers/misc/fastrpc.c
17302F:	include/uapi/misc/fastrpc.h
17303
17304QUALCOMM HEXAGON ARCHITECTURE
17305M:	Brian Cain <bcain@quicinc.com>
17306L:	linux-hexagon@vger.kernel.org
17307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17308S:	Supported
17309F:	arch/hexagon/
17310
17311QUALCOMM HIDMA DRIVER
17312M:	Sinan Kaya <okaya@kernel.org>
17313L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17314L:	linux-arm-msm@vger.kernel.org
17315L:	dmaengine@vger.kernel.org
17316S:	Supported
17317F:	drivers/dma/qcom/hidma*
17318
17319QUALCOMM I2C CCI DRIVER
17320M:	Loic Poulain <loic.poulain@linaro.org>
17321M:	Robert Foss <rfoss@kernel.org>
17322L:	linux-i2c@vger.kernel.org
17323L:	linux-arm-msm@vger.kernel.org
17324S:	Maintained
17325F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17326F:	drivers/i2c/busses/i2c-qcom-cci.c
17327
17328QUALCOMM INTERCONNECT BWMON DRIVER
17329M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17330L:	linux-arm-msm@vger.kernel.org
17331S:	Maintained
17332F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17333F:	drivers/soc/qcom/icc-bwmon.c
17334
17335QUALCOMM IOMMU
17336M:	Rob Clark <robdclark@gmail.com>
17337L:	iommu@lists.linux.dev
17338L:	linux-arm-msm@vger.kernel.org
17339S:	Maintained
17340F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17341
17342QUALCOMM IPC ROUTER (QRTR) DRIVER
17343M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17344L:	linux-arm-msm@vger.kernel.org
17345S:	Maintained
17346F:	include/trace/events/qrtr.h
17347F:	include/uapi/linux/qrtr.h
17348F:	net/qrtr/
17349
17350QUALCOMM IPCC MAILBOX DRIVER
17351M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17352L:	linux-arm-msm@vger.kernel.org
17353S:	Supported
17354F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17355F:	drivers/mailbox/qcom-ipcc.c
17356F:	include/dt-bindings/mailbox/qcom-ipcc.h
17357
17358QUALCOMM IPQ4019 USB PHY DRIVER
17359M:	Robert Marko <robert.marko@sartura.hr>
17360M:	Luka Perkov <luka.perkov@sartura.hr>
17361L:	linux-arm-msm@vger.kernel.org
17362S:	Maintained
17363F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17364F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17365
17366QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17367M:	Robert Marko <robert.marko@sartura.hr>
17368M:	Luka Perkov <luka.perkov@sartura.hr>
17369L:	linux-arm-msm@vger.kernel.org
17370S:	Maintained
17371F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17372F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17373
17374QUALCOMM NAND CONTROLLER DRIVER
17375M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17376L:	linux-mtd@lists.infradead.org
17377L:	linux-arm-msm@vger.kernel.org
17378S:	Maintained
17379F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17380F:	drivers/mtd/nand/raw/qcom_nandc.c
17381
17382QUALCOMM RMNET DRIVER
17383M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17384M:	Sean Tranchetti <quic_stranche@quicinc.com>
17385L:	netdev@vger.kernel.org
17386S:	Maintained
17387F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17388F:	drivers/net/ethernet/qualcomm/rmnet/
17389F:	include/linux/if_rmnet.h
17390
17391QUALCOMM TSENS THERMAL DRIVER
17392M:	Amit Kucheria <amitk@kernel.org>
17393M:	Thara Gopinath <thara.gopinath@gmail.com>
17394L:	linux-pm@vger.kernel.org
17395L:	linux-arm-msm@vger.kernel.org
17396S:	Maintained
17397F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17398F:	drivers/thermal/qcom/
17399
17400QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17401M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17402M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17403L:	linux-media@vger.kernel.org
17404L:	linux-arm-msm@vger.kernel.org
17405S:	Maintained
17406T:	git git://linuxtv.org/media_tree.git
17407F:	Documentation/devicetree/bindings/media/*venus*
17408F:	drivers/media/platform/qcom/venus/
17409
17410QUALCOMM WCN36XX WIRELESS DRIVER
17411M:	Loic Poulain <loic.poulain@linaro.org>
17412L:	wcn36xx@lists.infradead.org
17413S:	Supported
17414W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17415F:	drivers/net/wireless/ath/wcn36xx/
17416
17417QUANTENNA QTNFMAC WIRELESS DRIVER
17418M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17419R:	Sergey Matyukevich <geomatsi@gmail.com>
17420L:	linux-wireless@vger.kernel.org
17421S:	Maintained
17422F:	drivers/net/wireless/quantenna
17423
17424RADEON and AMDGPU DRM DRIVERS
17425M:	Alex Deucher <alexander.deucher@amd.com>
17426M:	Christian König <christian.koenig@amd.com>
17427M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17428L:	amd-gfx@lists.freedesktop.org
17429S:	Supported
17430T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17431B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17432C:	irc://irc.oftc.net/radeon
17433F:	Documentation/gpu/amdgpu/
17434F:	drivers/gpu/drm/amd/
17435F:	drivers/gpu/drm/radeon/
17436F:	include/uapi/drm/amdgpu_drm.h
17437F:	include/uapi/drm/radeon_drm.h
17438
17439RADEON FRAMEBUFFER DISPLAY DRIVER
17440M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17441L:	linux-fbdev@vger.kernel.org
17442S:	Maintained
17443F:	drivers/video/fbdev/aty/radeon*
17444F:	include/uapi/linux/radeonfb.h
17445
17446RADIOSHARK RADIO DRIVER
17447M:	Hans Verkuil <hverkuil@xs4all.nl>
17448L:	linux-media@vger.kernel.org
17449S:	Maintained
17450T:	git git://linuxtv.org/media_tree.git
17451F:	drivers/media/radio/radio-shark.c
17452
17453RADIOSHARK2 RADIO DRIVER
17454M:	Hans Verkuil <hverkuil@xs4all.nl>
17455L:	linux-media@vger.kernel.org
17456S:	Maintained
17457T:	git git://linuxtv.org/media_tree.git
17458F:	drivers/media/radio/radio-shark2.c
17459F:	drivers/media/radio/radio-tea5777.c
17460
17461RADOS BLOCK DEVICE (RBD)
17462M:	Ilya Dryomov <idryomov@gmail.com>
17463R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17464L:	ceph-devel@vger.kernel.org
17465S:	Supported
17466W:	http://ceph.com/
17467T:	git https://github.com/ceph/ceph-client.git
17468F:	Documentation/ABI/testing/sysfs-bus-rbd
17469F:	drivers/block/rbd.c
17470F:	drivers/block/rbd_types.h
17471
17472RAGE128 FRAMEBUFFER DISPLAY DRIVER
17473M:	Paul Mackerras <paulus@samba.org>
17474L:	linux-fbdev@vger.kernel.org
17475S:	Maintained
17476F:	drivers/video/fbdev/aty/aty128fb.c
17477
17478RAINSHADOW-CEC DRIVER
17479M:	Hans Verkuil <hverkuil@xs4all.nl>
17480L:	linux-media@vger.kernel.org
17481S:	Maintained
17482T:	git git://linuxtv.org/media_tree.git
17483F:	drivers/media/cec/usb/rainshadow/
17484
17485RALINK MIPS ARCHITECTURE
17486M:	John Crispin <john@phrozen.org>
17487L:	linux-mips@vger.kernel.org
17488S:	Maintained
17489F:	arch/mips/ralink
17490
17491RALINK MT7621 MIPS ARCHITECTURE
17492M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17493M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17494L:	linux-mips@vger.kernel.org
17495S:	Maintained
17496F:	arch/mips/boot/dts/ralink/mt7621*
17497
17498RALINK PINCTRL DRIVER
17499M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17500M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17501L:	linux-mips@vger.kernel.org
17502S:	Maintained
17503F:	drivers/pinctrl/ralink/
17504
17505RALINK RT2X00 WIRELESS LAN DRIVER
17506M:	Stanislaw Gruszka <stf_xl@wp.pl>
17507M:	Helmut Schaa <helmut.schaa@googlemail.com>
17508L:	linux-wireless@vger.kernel.org
17509S:	Maintained
17510F:	drivers/net/wireless/ralink/rt2x00/
17511
17512RAMDISK RAM BLOCK DEVICE DRIVER
17513M:	Jens Axboe <axboe@kernel.dk>
17514S:	Maintained
17515F:	Documentation/admin-guide/blockdev/ramdisk.rst
17516F:	drivers/block/brd.c
17517
17518RANCHU VIRTUAL BOARD FOR MIPS
17519M:	Miodrag Dinic <miodrag.dinic@mips.com>
17520L:	linux-mips@vger.kernel.org
17521S:	Supported
17522F:	arch/mips/configs/generic/board-ranchu.config
17523F:	arch/mips/generic/board-ranchu.c
17524
17525RANDOM NUMBER DRIVER
17526M:	"Theodore Ts'o" <tytso@mit.edu>
17527M:	Jason A. Donenfeld <Jason@zx2c4.com>
17528T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17529S:	Maintained
17530F:	drivers/char/random.c
17531F:	drivers/virt/vmgenid.c
17532
17533RAPIDIO SUBSYSTEM
17534M:	Matt Porter <mporter@kernel.crashing.org>
17535M:	Alexandre Bounine <alex.bou9@gmail.com>
17536S:	Maintained
17537F:	drivers/rapidio/
17538
17539RAS INFRASTRUCTURE
17540M:	Tony Luck <tony.luck@intel.com>
17541M:	Borislav Petkov <bp@alien8.de>
17542L:	linux-edac@vger.kernel.org
17543S:	Maintained
17544F:	Documentation/admin-guide/ras.rst
17545F:	drivers/ras/
17546F:	include/linux/ras.h
17547F:	include/ras/ras_event.h
17548
17549RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17550L:	linux-wireless@vger.kernel.org
17551S:	Orphan
17552F:	drivers/net/wireless/ray*
17553
17554RC-CORE / LIRC FRAMEWORK
17555M:	Sean Young <sean@mess.org>
17556L:	linux-media@vger.kernel.org
17557S:	Maintained
17558W:	http://linuxtv.org
17559T:	git git://linuxtv.org/media_tree.git
17560F:	Documentation/driver-api/media/rc-core.rst
17561F:	Documentation/userspace-api/media/rc/
17562F:	drivers/media/rc/
17563F:	include/media/rc-map.h
17564F:	include/media/rc-core.h
17565F:	include/uapi/linux/lirc.h
17566
17567RCMM REMOTE CONTROLS DECODER
17568M:	Patrick Lerda <patrick9876@free.fr>
17569S:	Maintained
17570F:	drivers/media/rc/ir-rcmm-decoder.c
17571
17572RCUTORTURE TEST FRAMEWORK
17573M:	"Paul E. McKenney" <paulmck@kernel.org>
17574M:	Josh Triplett <josh@joshtriplett.org>
17575R:	Steven Rostedt <rostedt@goodmis.org>
17576R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17577R:	Lai Jiangshan <jiangshanlai@gmail.com>
17578L:	rcu@vger.kernel.org
17579S:	Supported
17580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17581F:	tools/testing/selftests/rcutorture
17582
17583RDACM20 Camera Sensor
17584M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17585M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17586M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17587M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17588L:	linux-media@vger.kernel.org
17589S:	Maintained
17590F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17591F:	drivers/media/i2c/max9271.c
17592F:	drivers/media/i2c/max9271.h
17593F:	drivers/media/i2c/rdacm20.c
17594
17595RDACM21 Camera Sensor
17596M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17597M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17598M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17599M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17600L:	linux-media@vger.kernel.org
17601S:	Maintained
17602F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17603F:	drivers/media/i2c/max9271.c
17604F:	drivers/media/i2c/max9271.h
17605F:	drivers/media/i2c/rdacm21.c
17606
17607RDC R-321X SoC
17608M:	Florian Fainelli <florian@openwrt.org>
17609S:	Maintained
17610
17611RDC R6040 FAST ETHERNET DRIVER
17612M:	Florian Fainelli <f.fainelli@gmail.com>
17613L:	netdev@vger.kernel.org
17614S:	Maintained
17615F:	drivers/net/ethernet/rdc/r6040.c
17616
17617RDMAVT - RDMA verbs software
17618M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17619L:	linux-rdma@vger.kernel.org
17620S:	Supported
17621F:	drivers/infiniband/sw/rdmavt
17622
17623RDS - RELIABLE DATAGRAM SOCKETS
17624M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17625L:	netdev@vger.kernel.org
17626L:	linux-rdma@vger.kernel.org
17627L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17628S:	Supported
17629W:	https://oss.oracle.com/projects/rds/
17630F:	Documentation/networking/rds.rst
17631F:	net/rds/
17632
17633RDT - RESOURCE ALLOCATION
17634M:	Fenghua Yu <fenghua.yu@intel.com>
17635M:	Reinette Chatre <reinette.chatre@intel.com>
17636L:	linux-kernel@vger.kernel.org
17637S:	Supported
17638F:	Documentation/x86/resctrl*
17639F:	arch/x86/include/asm/resctrl.h
17640F:	arch/x86/kernel/cpu/resctrl/
17641F:	tools/testing/selftests/resctrl/
17642
17643READ-COPY UPDATE (RCU)
17644M:	"Paul E. McKenney" <paulmck@kernel.org>
17645M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17646M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17647M:	Josh Triplett <josh@joshtriplett.org>
17648R:	Steven Rostedt <rostedt@goodmis.org>
17649R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17650R:	Lai Jiangshan <jiangshanlai@gmail.com>
17651R:	Joel Fernandes <joel@joelfernandes.org>
17652L:	rcu@vger.kernel.org
17653S:	Supported
17654W:	http://www.rdrop.com/users/paulmck/RCU/
17655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17656F:	Documentation/RCU/
17657F:	include/linux/rcu*
17658F:	kernel/rcu/
17659X:	Documentation/RCU/torture.rst
17660X:	include/linux/srcu*.h
17661X:	kernel/rcu/srcu*.c
17662
17663REAL TIME CLOCK (RTC) SUBSYSTEM
17664M:	Alessandro Zummo <a.zummo@towertech.it>
17665M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17666L:	linux-rtc@vger.kernel.org
17667S:	Maintained
17668Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17670F:	Documentation/admin-guide/rtc.rst
17671F:	Documentation/devicetree/bindings/rtc/
17672F:	drivers/rtc/
17673F:	include/linux/platform_data/rtc-*
17674F:	include/linux/rtc.h
17675F:	include/linux/rtc/
17676F:	include/uapi/linux/rtc.h
17677F:	tools/testing/selftests/rtc/
17678
17679REALTEK AUDIO CODECS
17680M:	Oder Chiou <oder_chiou@realtek.com>
17681S:	Maintained
17682F:	include/sound/rt*.h
17683F:	sound/soc/codecs/rt*
17684
17685REALTEK OTTO WATCHDOG
17686M:	Sander Vanheule <sander@svanheule.net>
17687L:	linux-watchdog@vger.kernel.org
17688S:	Maintained
17689F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17690F:	drivers/watchdog/realtek_otto_wdt.c
17691
17692REALTEK RTL83xx SMI DSA ROUTER CHIPS
17693M:	Linus Walleij <linus.walleij@linaro.org>
17694M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17695S:	Maintained
17696F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17697F:	drivers/net/dsa/realtek/*
17698
17699REALTEK WIRELESS DRIVER (rtlwifi family)
17700M:	Ping-Ke Shih <pkshih@realtek.com>
17701L:	linux-wireless@vger.kernel.org
17702S:	Maintained
17703W:	https://wireless.wiki.kernel.org/
17704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17705F:	drivers/net/wireless/realtek/rtlwifi/
17706
17707REALTEK WIRELESS DRIVER (rtw88)
17708M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17709L:	linux-wireless@vger.kernel.org
17710S:	Maintained
17711F:	drivers/net/wireless/realtek/rtw88/
17712
17713REALTEK WIRELESS DRIVER (rtw89)
17714M:	Ping-Ke Shih <pkshih@realtek.com>
17715L:	linux-wireless@vger.kernel.org
17716S:	Maintained
17717F:	drivers/net/wireless/realtek/rtw89/
17718
17719REDPINE WIRELESS DRIVER
17720L:	linux-wireless@vger.kernel.org
17721S:	Orphan
17722F:	drivers/net/wireless/rsi/
17723
17724REGISTER MAP ABSTRACTION
17725M:	Mark Brown <broonie@kernel.org>
17726L:	linux-kernel@vger.kernel.org
17727S:	Supported
17728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17729F:	Documentation/devicetree/bindings/regmap/
17730F:	drivers/base/regmap/
17731F:	include/linux/regmap.h
17732
17733REISERFS FILE SYSTEM
17734L:	reiserfs-devel@vger.kernel.org
17735S:	Supported
17736F:	fs/reiserfs/
17737
17738REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17739M:	Bjorn Andersson <andersson@kernel.org>
17740M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17741L:	linux-remoteproc@vger.kernel.org
17742S:	Maintained
17743T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17744F:	Documentation/ABI/testing/sysfs-class-remoteproc
17745F:	Documentation/devicetree/bindings/remoteproc/
17746F:	Documentation/staging/remoteproc.rst
17747F:	drivers/remoteproc/
17748F:	include/linux/remoteproc.h
17749F:	include/linux/remoteproc/
17750
17751REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17752M:	Bjorn Andersson <andersson@kernel.org>
17753M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17754L:	linux-remoteproc@vger.kernel.org
17755S:	Maintained
17756T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17757F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17758F:	Documentation/staging/rpmsg.rst
17759F:	drivers/rpmsg/
17760F:	include/linux/rpmsg.h
17761F:	include/linux/rpmsg/
17762F:	include/uapi/linux/rpmsg.h
17763F:	samples/rpmsg/
17764
17765REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17766M:	Stephan Gerhold <stephan@gerhold.net>
17767L:	netdev@vger.kernel.org
17768L:	linux-remoteproc@vger.kernel.org
17769S:	Maintained
17770F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17771
17772RENESAS CLOCK DRIVERS
17773M:	Geert Uytterhoeven <geert+renesas@glider.be>
17774L:	linux-renesas-soc@vger.kernel.org
17775S:	Supported
17776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17777F:	Documentation/devicetree/bindings/clock/renesas,*
17778F:	drivers/clk/renesas/
17779
17780RENESAS EMEV2 I2C DRIVER
17781M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17782L:	linux-renesas-soc@vger.kernel.org
17783S:	Supported
17784F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17785F:	drivers/i2c/busses/i2c-emev2.c
17786
17787RENESAS ETHERNET DRIVERS
17788R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17789L:	netdev@vger.kernel.org
17790L:	linux-renesas-soc@vger.kernel.org
17791F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17792F:	drivers/net/ethernet/renesas/
17793F:	include/linux/sh_eth.h
17794
17795RENESAS IDT821034 ASoC CODEC
17796M:	Herve Codina <herve.codina@bootlin.com>
17797L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17798S:	Maintained
17799F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17800F:	sound/soc/codecs/idt821034.c
17801
17802RENESAS R-CAR GYROADC DRIVER
17803M:	Marek Vasut <marek.vasut@gmail.com>
17804L:	linux-iio@vger.kernel.org
17805S:	Supported
17806F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17807F:	drivers/iio/adc/rcar-gyroadc.c
17808
17809RENESAS R-CAR I2C DRIVERS
17810M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17811L:	linux-renesas-soc@vger.kernel.org
17812S:	Supported
17813F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17814F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17815F:	drivers/i2c/busses/i2c-rcar.c
17816F:	drivers/i2c/busses/i2c-sh_mobile.c
17817
17818RENESAS R-CAR SATA DRIVER
17819R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17820S:	Supported
17821L:	linux-ide@vger.kernel.org
17822L:	linux-renesas-soc@vger.kernel.org
17823F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17824F:	drivers/ata/sata_rcar.c
17825
17826RENESAS R-CAR THERMAL DRIVERS
17827M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17828L:	linux-renesas-soc@vger.kernel.org
17829S:	Supported
17830F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17831F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17832F:	drivers/thermal/rcar_gen3_thermal.c
17833F:	drivers/thermal/rcar_thermal.c
17834
17835RENESAS RIIC DRIVER
17836M:	Chris Brandt <chris.brandt@renesas.com>
17837L:	linux-renesas-soc@vger.kernel.org
17838S:	Supported
17839F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17840F:	drivers/i2c/busses/i2c-riic.c
17841
17842RENESAS USB PHY DRIVER
17843M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17844L:	linux-renesas-soc@vger.kernel.org
17845S:	Maintained
17846F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17847
17848RENESAS RZ/G2L A/D DRIVER
17849M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17850L:	linux-iio@vger.kernel.org
17851L:	linux-renesas-soc@vger.kernel.org
17852S:	Supported
17853F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17854F:	drivers/iio/adc/rzg2l_adc.c
17855
17856RENESAS RZ/N1 A5PSW SWITCH DRIVER
17857M:	Clément Léger <clement.leger@bootlin.com>
17858L:	linux-renesas-soc@vger.kernel.org
17859L:	netdev@vger.kernel.org
17860S:	Maintained
17861F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17862F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17863F:	drivers/net/dsa/rzn1_a5psw*
17864F:	drivers/net/pcs/pcs-rzn1-miic.c
17865F:	include/dt-bindings/net/pcs-rzn1-miic.h
17866F:	include/linux/pcs-rzn1-miic.h
17867F:	net/dsa/tag_rzn1_a5psw.c
17868
17869RENESAS RZ/N1 RTC CONTROLLER DRIVER
17870M:	Miquel Raynal <miquel.raynal@bootlin.com>
17871L:	linux-rtc@vger.kernel.org
17872L:	linux-renesas-soc@vger.kernel.org
17873S:	Maintained
17874F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17875F:	drivers/rtc/rtc-rzn1.c
17876
17877RENESAS RZ/N1 USBF CONTROLLER DRIVER
17878M:	Herve Codina <herve.codina@bootlin.com>
17879L:	linux-renesas-soc@vger.kernel.org
17880L:	linux-usb@vger.kernel.org
17881S:	Maintained
17882F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17883F:	drivers/usb/gadget/udc/renesas_usbf.c
17884
17885RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17886M:	Miquel Raynal <miquel.raynal@bootlin.com>
17887L:	linux-mtd@lists.infradead.org
17888L:	linux-renesas-soc@vger.kernel.org
17889S:	Maintained
17890F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17891F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17892
17893RENESAS VERSACLOCK 7 CLOCK DRIVER
17894M:	Alex Helms <alexander.helms.jy@renesas.com>
17895S:	Maintained
17896F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17897F:	drivers/clk/clk-versaclock7.c
17898
17899RESET CONTROLLER FRAMEWORK
17900M:	Philipp Zabel <p.zabel@pengutronix.de>
17901S:	Maintained
17902T:	git git://git.pengutronix.de/git/pza/linux
17903F:	Documentation/devicetree/bindings/reset/
17904F:	Documentation/driver-api/reset.rst
17905F:	drivers/reset/
17906F:	include/dt-bindings/reset/
17907F:	include/linux/reset-controller.h
17908F:	include/linux/reset.h
17909F:	include/linux/reset/
17910K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17911
17912RESTARTABLE SEQUENCES SUPPORT
17913M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17914M:	Peter Zijlstra <peterz@infradead.org>
17915M:	"Paul E. McKenney" <paulmck@kernel.org>
17916M:	Boqun Feng <boqun.feng@gmail.com>
17917L:	linux-kernel@vger.kernel.org
17918S:	Supported
17919F:	include/trace/events/rseq.h
17920F:	include/uapi/linux/rseq.h
17921F:	kernel/rseq.c
17922F:	tools/testing/selftests/rseq/
17923
17924RFKILL
17925M:	Johannes Berg <johannes@sipsolutions.net>
17926L:	linux-wireless@vger.kernel.org
17927S:	Maintained
17928W:	https://wireless.wiki.kernel.org/
17929Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17932F:	Documentation/ABI/stable/sysfs-class-rfkill
17933F:	Documentation/driver-api/rfkill.rst
17934F:	include/linux/rfkill.h
17935F:	include/uapi/linux/rfkill.h
17936F:	net/rfkill/
17937
17938RHASHTABLE
17939M:	Thomas Graf <tgraf@suug.ch>
17940M:	Herbert Xu <herbert@gondor.apana.org.au>
17941L:	netdev@vger.kernel.org
17942S:	Maintained
17943F:	include/linux/rhashtable-types.h
17944F:	include/linux/rhashtable.h
17945F:	lib/rhashtable.c
17946F:	lib/test_rhashtable.c
17947
17948RICOH R5C592 MEMORYSTICK DRIVER
17949M:	Maxim Levitsky <maximlevitsky@gmail.com>
17950S:	Maintained
17951F:	drivers/memstick/host/r592.*
17952
17953RICOH SMARTMEDIA/XD DRIVER
17954M:	Maxim Levitsky <maximlevitsky@gmail.com>
17955S:	Maintained
17956F:	drivers/mtd/nand/raw/r852.c
17957F:	drivers/mtd/nand/raw/r852.h
17958
17959RISC-V PMU DRIVERS
17960M:	Atish Patra <atishp@atishpatra.org>
17961R:	Anup Patel <anup@brainfault.org>
17962L:	linux-riscv@lists.infradead.org
17963S:	Supported
17964F:	drivers/perf/riscv_pmu.c
17965F:	drivers/perf/riscv_pmu_legacy.c
17966F:	drivers/perf/riscv_pmu_sbi.c
17967
17968RISC-V ARCHITECTURE
17969M:	Paul Walmsley <paul.walmsley@sifive.com>
17970M:	Palmer Dabbelt <palmer@dabbelt.com>
17971M:	Albert Ou <aou@eecs.berkeley.edu>
17972L:	linux-riscv@lists.infradead.org
17973S:	Supported
17974Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17975C:	irc://irc.libera.chat/riscv
17976P:	Documentation/riscv/patch-acceptance.rst
17977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17978F:	arch/riscv/
17979N:	riscv
17980K:	riscv
17981
17982RISC-V MICROCHIP FPGA SUPPORT
17983M:	Conor Dooley <conor.dooley@microchip.com>
17984M:	Daire McNamara <daire.mcnamara@microchip.com>
17985L:	linux-riscv@lists.infradead.org
17986S:	Supported
17987F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17988F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17989F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17990F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17991F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17992F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17993F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17994F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17995F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17996F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17997F:	arch/riscv/boot/dts/microchip/
17998F:	drivers/char/hw_random/mpfs-rng.c
17999F:	drivers/clk/microchip/clk-mpfs*.c
18000F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18001F:	drivers/mailbox/mailbox-mpfs.c
18002F:	drivers/pci/controller/pcie-microchip-host.c
18003F:	drivers/reset/reset-mpfs.c
18004F:	drivers/rtc/rtc-mpfs.c
18005F:	drivers/soc/microchip/mpfs-sys-controller.c
18006F:	drivers/spi/spi-microchip-core-qspi.c
18007F:	drivers/spi/spi-microchip-core.c
18008F:	drivers/usb/musb/mpfs.c
18009F:	include/soc/microchip/mpfs.h
18010
18011RISC-V MISC SOC SUPPORT
18012M:	Conor Dooley <conor@kernel.org>
18013L:	linux-riscv@lists.infradead.org
18014S:	Maintained
18015Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18016T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18017F:	Documentation/devicetree/bindings/riscv/
18018F:	arch/riscv/boot/dts/
18019
18020RNBD BLOCK DRIVERS
18021M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18022M:	Jack Wang <jinpu.wang@ionos.com>
18023L:	linux-block@vger.kernel.org
18024S:	Maintained
18025F:	drivers/block/rnbd/
18026
18027ROCCAT DRIVERS
18028M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18029S:	Maintained
18030W:	http://sourceforge.net/projects/roccat/
18031F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18032F:	drivers/hid/hid-roccat*
18033F:	include/linux/hid-roccat*
18034
18035ROCKCHIP CRYPTO DRIVERS
18036M:	Corentin Labbe <clabbe@baylibre.com>
18037L:	linux-crypto@vger.kernel.org
18038S:	Maintained
18039F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18040F:	drivers/crypto/rockchip/
18041
18042ROCKCHIP I2S TDM DRIVER
18043M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18044L:	linux-rockchip@lists.infradead.org
18045S:	Maintained
18046F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18047F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18048
18049ROCKCHIP ISP V1 DRIVER
18050M:	Dafna Hirschfeld <dafna@fastmail.com>
18051L:	linux-media@vger.kernel.org
18052L:	linux-rockchip@lists.infradead.org
18053S:	Maintained
18054F:	Documentation/admin-guide/media/rkisp1.rst
18055F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18056F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18057F:	drivers/media/platform/rockchip/rkisp1
18058F:	include/uapi/linux/rkisp1-config.h
18059
18060ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18061M:	Jacob Chen <jacob-chen@iotwrt.com>
18062M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18063L:	linux-media@vger.kernel.org
18064L:	linux-rockchip@lists.infradead.org
18065S:	Maintained
18066F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18067F:	drivers/media/platform/rockchip/rga/
18068
18069ROCKCHIP VIDEO DECODER DRIVER
18070M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18071L:	linux-media@vger.kernel.org
18072L:	linux-rockchip@lists.infradead.org
18073S:	Maintained
18074F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18075F:	drivers/staging/media/rkvdec/
18076
18077ROCKER DRIVER
18078M:	Jiri Pirko <jiri@resnulli.us>
18079L:	netdev@vger.kernel.org
18080S:	Supported
18081F:	drivers/net/ethernet/rocker/
18082
18083ROCKETPORT EXPRESS/INFINITY DRIVER
18084M:	Kevin Cernekee <cernekee@gmail.com>
18085L:	linux-serial@vger.kernel.org
18086S:	Odd Fixes
18087F:	drivers/tty/serial/rp2.*
18088
18089ROHM BD99954 CHARGER IC
18090M:	Matti Vaittinen <mazziesaccount@gmail.com>
18091S:	Supported
18092F:	drivers/power/supply/bd99954-charger.c
18093F:	drivers/power/supply/bd99954-charger.h
18094
18095ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18096M:	Tomasz Duszynski <tduszyns@gmail.com>
18097S:	Maintained
18098F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18099F:	drivers/iio/light/bh1750.c
18100
18101ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18102M:	Matti Vaittinen <mazziesaccount@gmail.com>
18103L:	linux-iio@vger.kernel.org
18104S:	Supported
18105F:	drivers/iio/light/rohm-bu27034.c
18106
18107ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18108M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18109L:	linux-kernel@vger.kernel.org
18110L:	linux-renesas-soc@vger.kernel.org
18111S:	Supported
18112F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18113F:	drivers/gpio/gpio-bd9571mwv.c
18114F:	drivers/mfd/bd9571mwv.c
18115F:	drivers/regulator/bd9571mwv-regulator.c
18116F:	include/linux/mfd/bd9571mwv.h
18117
18118ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18119M:	Matti Vaittinen <mazziesaccount@gmail.com>
18120S:	Supported
18121F:	drivers/clk/clk-bd718x7.c
18122F:	drivers/gpio/gpio-bd71815.c
18123F:	drivers/gpio/gpio-bd71828.c
18124F:	drivers/mfd/rohm-bd71828.c
18125F:	drivers/mfd/rohm-bd718x7.c
18126F:	drivers/mfd/rohm-bd9576.c
18127F:	drivers/regulator/bd71815-regulator.c
18128F:	drivers/regulator/bd71828-regulator.c
18129F:	drivers/regulator/bd718x7-regulator.c
18130F:	drivers/regulator/bd9576-regulator.c
18131F:	drivers/regulator/rohm-regulator.c
18132F:	drivers/rtc/rtc-bd70528.c
18133F:	drivers/watchdog/bd9576_wdt.c
18134F:	include/linux/mfd/rohm-bd71815.h
18135F:	include/linux/mfd/rohm-bd71828.h
18136F:	include/linux/mfd/rohm-bd718x7.h
18137F:	include/linux/mfd/rohm-bd957x.h
18138F:	include/linux/mfd/rohm-generic.h
18139F:	include/linux/mfd/rohm-shared.h
18140
18141ROSE NETWORK LAYER
18142M:	Ralf Baechle <ralf@linux-mips.org>
18143L:	linux-hams@vger.kernel.org
18144S:	Maintained
18145W:	http://www.linux-ax25.org/
18146F:	include/net/rose.h
18147F:	include/uapi/linux/rose.h
18148F:	net/rose/
18149
18150ROTATION DRIVER FOR ALLWINNER A83T
18151M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18152L:	linux-media@vger.kernel.org
18153S:	Maintained
18154T:	git git://linuxtv.org/media_tree.git
18155F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18156F:	drivers/media/platform/sunxi/sun8i-rotate/
18157
18158RPMSG TTY DRIVER
18159M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18160L:	linux-remoteproc@vger.kernel.org
18161S:	Maintained
18162F:	drivers/tty/rpmsg_tty.c
18163
18164RTL2830 MEDIA DRIVER
18165M:	Antti Palosaari <crope@iki.fi>
18166L:	linux-media@vger.kernel.org
18167S:	Maintained
18168W:	https://linuxtv.org
18169W:	http://palosaari.fi/linux/
18170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18171T:	git git://linuxtv.org/anttip/media_tree.git
18172F:	drivers/media/dvb-frontends/rtl2830*
18173
18174RTL2832 MEDIA DRIVER
18175M:	Antti Palosaari <crope@iki.fi>
18176L:	linux-media@vger.kernel.org
18177S:	Maintained
18178W:	https://linuxtv.org
18179W:	http://palosaari.fi/linux/
18180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18181T:	git git://linuxtv.org/anttip/media_tree.git
18182F:	drivers/media/dvb-frontends/rtl2832*
18183
18184RTL2832_SDR MEDIA DRIVER
18185M:	Antti Palosaari <crope@iki.fi>
18186L:	linux-media@vger.kernel.org
18187S:	Maintained
18188W:	https://linuxtv.org
18189W:	http://palosaari.fi/linux/
18190Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18191T:	git git://linuxtv.org/anttip/media_tree.git
18192F:	drivers/media/dvb-frontends/rtl2832_sdr*
18193
18194RTL8180 WIRELESS DRIVER
18195L:	linux-wireless@vger.kernel.org
18196S:	Orphan
18197W:	https://wireless.wiki.kernel.org/
18198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18199F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18200
18201RTL8187 WIRELESS DRIVER
18202M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18203M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18204M:	Larry Finger <Larry.Finger@lwfinger.net>
18205L:	linux-wireless@vger.kernel.org
18206S:	Maintained
18207W:	https://wireless.wiki.kernel.org/
18208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18209F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18210
18211RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18212M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18213L:	linux-wireless@vger.kernel.org
18214S:	Maintained
18215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18216F:	drivers/net/wireless/realtek/rtl8xxxu/
18217
18218RTRS TRANSPORT DRIVERS
18219M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18220M:	Jack Wang <jinpu.wang@ionos.com>
18221L:	linux-rdma@vger.kernel.org
18222S:	Maintained
18223F:	drivers/infiniband/ulp/rtrs/
18224
18225RUNTIME VERIFICATION (RV)
18226M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18227M:	Steven Rostedt <rostedt@goodmis.org>
18228L:	linux-trace-devel@vger.kernel.org
18229S:	Maintained
18230F:	Documentation/trace/rv/
18231F:	include/linux/rv.h
18232F:	include/rv/
18233F:	kernel/trace/rv/
18234F:	tools/verification/
18235
18236RUST
18237M:	Miguel Ojeda <ojeda@kernel.org>
18238M:	Alex Gaynor <alex.gaynor@gmail.com>
18239M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18240R:	Boqun Feng <boqun.feng@gmail.com>
18241R:	Gary Guo <gary@garyguo.net>
18242R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18243L:	rust-for-linux@vger.kernel.org
18244S:	Supported
18245W:	https://github.com/Rust-for-Linux/linux
18246B:	https://github.com/Rust-for-Linux/linux/issues
18247C:	zulip://rust-for-linux.zulipchat.com
18248T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18249F:	Documentation/rust/
18250F:	rust/
18251F:	samples/rust/
18252F:	scripts/*rust*
18253K:	\b(?i:rust)\b
18254
18255RXRPC SOCKETS (AF_RXRPC)
18256M:	David Howells <dhowells@redhat.com>
18257M:	Marc Dionne <marc.dionne@auristor.com>
18258L:	linux-afs@lists.infradead.org
18259S:	Supported
18260W:	https://www.infradead.org/~dhowells/kafs/
18261F:	Documentation/networking/rxrpc.rst
18262F:	include/keys/rxrpc-type.h
18263F:	include/net/af_rxrpc.h
18264F:	include/trace/events/rxrpc.h
18265F:	include/uapi/linux/rxrpc.h
18266F:	net/rxrpc/
18267
18268S3 SAVAGE FRAMEBUFFER DRIVER
18269M:	Antonino Daplas <adaplas@gmail.com>
18270L:	linux-fbdev@vger.kernel.org
18271S:	Maintained
18272F:	drivers/video/fbdev/savage/
18273
18274S390 ARCHITECTURE
18275M:	Heiko Carstens <hca@linux.ibm.com>
18276M:	Vasily Gorbik <gor@linux.ibm.com>
18277M:	Alexander Gordeev <agordeev@linux.ibm.com>
18278R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18279R:	Sven Schnelle <svens@linux.ibm.com>
18280L:	linux-s390@vger.kernel.org
18281S:	Supported
18282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18283F:	Documentation/driver-api/s390-drivers.rst
18284F:	Documentation/s390/
18285F:	arch/s390/
18286F:	drivers/s390/
18287F:	drivers/watchdog/diag288_wdt.c
18288
18289S390 COMMON I/O LAYER
18290M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18291M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18292L:	linux-s390@vger.kernel.org
18293S:	Supported
18294F:	drivers/s390/cio/
18295
18296S390 DASD DRIVER
18297M:	Stefan Haberland <sth@linux.ibm.com>
18298M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18299L:	linux-s390@vger.kernel.org
18300S:	Supported
18301F:	block/partitions/ibm.c
18302F:	drivers/s390/block/dasd*
18303F:	include/linux/dasd_mod.h
18304
18305S390 IOMMU (PCI)
18306M:	Niklas Schnelle <schnelle@linux.ibm.com>
18307M:	Matthew Rosato <mjrosato@linux.ibm.com>
18308R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18309L:	linux-s390@vger.kernel.org
18310S:	Supported
18311F:	drivers/iommu/s390-iommu.c
18312
18313S390 IUCV NETWORK LAYER
18314M:	Alexandra Winter <wintera@linux.ibm.com>
18315M:	Wenjia Zhang <wenjia@linux.ibm.com>
18316L:	linux-s390@vger.kernel.org
18317L:	netdev@vger.kernel.org
18318S:	Supported
18319F:	drivers/s390/net/*iucv*
18320F:	include/net/iucv/
18321F:	net/iucv/
18322
18323S390 NETWORK DRIVERS
18324M:	Alexandra Winter <wintera@linux.ibm.com>
18325M:	Wenjia Zhang <wenjia@linux.ibm.com>
18326L:	linux-s390@vger.kernel.org
18327L:	netdev@vger.kernel.org
18328S:	Supported
18329F:	drivers/s390/net/
18330
18331S390 MM
18332M:	Alexander Gordeev <agordeev@linux.ibm.com>
18333M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18334L:	linux-s390@vger.kernel.org
18335S:	Supported
18336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18337F:	arch/s390/include/asm/pgtable.h
18338F:	arch/s390/mm
18339
18340S390 PCI SUBSYSTEM
18341M:	Niklas Schnelle <schnelle@linux.ibm.com>
18342M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18343L:	linux-s390@vger.kernel.org
18344S:	Supported
18345F:	arch/s390/pci/
18346F:	drivers/pci/hotplug/s390_pci_hpc.c
18347F:	Documentation/s390/pci.rst
18348
18349S390 SCM DRIVER
18350M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18351L:	linux-s390@vger.kernel.org
18352S:	Supported
18353F:	drivers/s390/block/scm*
18354F:	drivers/s390/cio/scm.c
18355
18356S390 VFIO AP DRIVER
18357M:	Tony Krowiak <akrowiak@linux.ibm.com>
18358M:	Halil Pasic <pasic@linux.ibm.com>
18359M:	Jason Herne <jjherne@linux.ibm.com>
18360L:	linux-s390@vger.kernel.org
18361S:	Supported
18362F:	Documentation/s390/vfio-ap*
18363F:	drivers/s390/crypto/vfio_ap*
18364
18365S390 VFIO-CCW DRIVER
18366M:	Eric Farman <farman@linux.ibm.com>
18367M:	Matthew Rosato <mjrosato@linux.ibm.com>
18368R:	Halil Pasic <pasic@linux.ibm.com>
18369L:	linux-s390@vger.kernel.org
18370L:	kvm@vger.kernel.org
18371S:	Supported
18372F:	Documentation/s390/vfio-ccw.rst
18373F:	drivers/s390/cio/vfio_ccw*
18374F:	include/uapi/linux/vfio_ccw.h
18375
18376S390 VFIO-PCI DRIVER
18377M:	Matthew Rosato <mjrosato@linux.ibm.com>
18378M:	Eric Farman <farman@linux.ibm.com>
18379L:	linux-s390@vger.kernel.org
18380L:	kvm@vger.kernel.org
18381S:	Supported
18382F:	arch/s390/kvm/pci*
18383F:	drivers/vfio/pci/vfio_pci_zdev.c
18384F:	include/uapi/linux/vfio_zdev.h
18385
18386S390 ZCRYPT DRIVER
18387M:	Harald Freudenberger <freude@linux.ibm.com>
18388L:	linux-s390@vger.kernel.org
18389S:	Supported
18390F:	drivers/s390/crypto/
18391
18392S390 ZFCP DRIVER
18393M:	Steffen Maier <maier@linux.ibm.com>
18394M:	Benjamin Block <bblock@linux.ibm.com>
18395L:	linux-s390@vger.kernel.org
18396S:	Supported
18397F:	drivers/s390/scsi/zfcp_*
18398
18399SAA6588 RDS RECEIVER DRIVER
18400M:	Hans Verkuil <hverkuil@xs4all.nl>
18401L:	linux-media@vger.kernel.org
18402S:	Odd Fixes
18403W:	https://linuxtv.org
18404T:	git git://linuxtv.org/media_tree.git
18405F:	drivers/media/i2c/saa6588*
18406
18407SAA7134 VIDEO4LINUX DRIVER
18408M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18409L:	linux-media@vger.kernel.org
18410S:	Odd fixes
18411W:	https://linuxtv.org
18412T:	git git://linuxtv.org/media_tree.git
18413F:	Documentation/driver-api/media/drivers/saa7134*
18414F:	drivers/media/pci/saa7134/
18415
18416SAA7146 VIDEO4LINUX-2 DRIVER
18417M:	Hans Verkuil <hverkuil@xs4all.nl>
18418L:	linux-media@vger.kernel.org
18419S:	Maintained
18420T:	git git://linuxtv.org/media_tree.git
18421F:	drivers/media/common/saa7146/
18422F:	drivers/media/pci/saa7146/
18423F:	include/media/drv-intf/saa7146*
18424
18425SAFESETID SECURITY MODULE
18426M:	Micah Morton <mortonm@chromium.org>
18427S:	Supported
18428F:	Documentation/admin-guide/LSM/SafeSetID.rst
18429F:	security/safesetid/
18430
18431SAMSUNG AUDIO (ASoC) DRIVERS
18432M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18433M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18434L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18435S:	Supported
18436B:	mailto:linux-samsung-soc@vger.kernel.org
18437F:	Documentation/devicetree/bindings/sound/samsung*
18438F:	sound/soc/samsung/
18439
18440SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18441M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18442L:	linux-crypto@vger.kernel.org
18443L:	linux-samsung-soc@vger.kernel.org
18444S:	Maintained
18445F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18446F:	drivers/crypto/exynos-rng.c
18447
18448SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18449M:	Łukasz Stelmach <l.stelmach@samsung.com>
18450L:	linux-samsung-soc@vger.kernel.org
18451S:	Maintained
18452F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18453F:	drivers/char/hw_random/exynos-trng.c
18454
18455SAMSUNG FRAMEBUFFER DRIVER
18456M:	Jingoo Han <jingoohan1@gmail.com>
18457L:	linux-fbdev@vger.kernel.org
18458S:	Maintained
18459F:	drivers/video/fbdev/s3c-fb.c
18460
18461SAMSUNG INTERCONNECT DRIVERS
18462M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18463M:	Artur Świgoń <a.swigon@samsung.com>
18464L:	linux-pm@vger.kernel.org
18465L:	linux-samsung-soc@vger.kernel.org
18466S:	Supported
18467F:	drivers/interconnect/samsung/
18468
18469SAMSUNG LAPTOP DRIVER
18470M:	Corentin Chary <corentin.chary@gmail.com>
18471L:	platform-driver-x86@vger.kernel.org
18472S:	Maintained
18473F:	drivers/platform/x86/samsung-laptop.c
18474
18475SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18476M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18477L:	linux-kernel@vger.kernel.org
18478L:	linux-samsung-soc@vger.kernel.org
18479S:	Supported
18480B:	mailto:linux-samsung-soc@vger.kernel.org
18481F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18482F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18483F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18484F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18485F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18486F:	drivers/clk/clk-s2mps11.c
18487F:	drivers/mfd/sec*.c
18488F:	drivers/regulator/s2m*.c
18489F:	drivers/regulator/s5m*.c
18490F:	drivers/rtc/rtc-s5m.c
18491F:	include/linux/mfd/samsung/
18492
18493SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18494M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18495L:	linux-media@vger.kernel.org
18496L:	linux-samsung-soc@vger.kernel.org
18497S:	Maintained
18498F:	drivers/media/platform/samsung/s3c-camif/
18499F:	include/media/drv-intf/s3c_camif.h
18500
18501SAMSUNG S3FWRN5 NFC DRIVER
18502M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18503S:	Maintained
18504F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18505F:	drivers/nfc/s3fwrn5
18506
18507SAMSUNG S5C73M3 CAMERA DRIVER
18508M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18509M:	Andrzej Hajda <andrzej.hajda@intel.com>
18510L:	linux-media@vger.kernel.org
18511S:	Supported
18512F:	drivers/media/i2c/s5c73m3/*
18513
18514SAMSUNG S5K5BAF CAMERA DRIVER
18515M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18516M:	Andrzej Hajda <andrzej.hajda@intel.com>
18517L:	linux-media@vger.kernel.org
18518S:	Supported
18519F:	drivers/media/i2c/s5k5baf.c
18520
18521SAMSUNG S5P Security SubSystem (SSS) DRIVER
18522M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18523M:	Vladimir Zapolskiy <vz@mleia.com>
18524L:	linux-crypto@vger.kernel.org
18525L:	linux-samsung-soc@vger.kernel.org
18526S:	Maintained
18527F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18528F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18529F:	drivers/crypto/s5p-sss.c
18530
18531SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18532M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18533L:	linux-media@vger.kernel.org
18534S:	Supported
18535Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18536F:	drivers/media/platform/samsung/exynos4-is/
18537
18538SAMSUNG SOC CLOCK DRIVERS
18539M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18540M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18541M:	Tomasz Figa <tomasz.figa@gmail.com>
18542M:	Chanwoo Choi <cw00.choi@samsung.com>
18543R:	Alim Akhtar <alim.akhtar@samsung.com>
18544L:	linux-samsung-soc@vger.kernel.org
18545S:	Supported
18546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18548F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18549F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18550F:	drivers/clk/samsung/
18551F:	include/dt-bindings/clock/exynos*.h
18552F:	include/dt-bindings/clock/s5p*.h
18553F:	include/dt-bindings/clock/samsung,*.h
18554F:	include/linux/clk/samsung.h
18555
18556SAMSUNG SPI DRIVERS
18557M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18558M:	Andi Shyti <andi@etezian.org>
18559L:	linux-spi@vger.kernel.org
18560L:	linux-samsung-soc@vger.kernel.org
18561S:	Maintained
18562F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18563F:	drivers/spi/spi-s3c*
18564F:	include/linux/platform_data/spi-s3c64xx.h
18565
18566SAMSUNG SXGBE DRIVERS
18567M:	Byungho An <bh74.an@samsung.com>
18568L:	netdev@vger.kernel.org
18569S:	Supported
18570F:	drivers/net/ethernet/samsung/sxgbe/
18571
18572SAMSUNG THERMAL DRIVER
18573M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18574M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18575L:	linux-pm@vger.kernel.org
18576L:	linux-samsung-soc@vger.kernel.org
18577S:	Maintained
18578F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18579F:	drivers/thermal/samsung/
18580
18581SAMSUNG USB2 PHY DRIVER
18582M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18583L:	linux-kernel@vger.kernel.org
18584S:	Supported
18585F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18586F:	Documentation/driver-api/phy/samsung-usb2.rst
18587F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18588F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18589F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18590F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18591F:	drivers/phy/samsung/phy-samsung-usb2.c
18592F:	drivers/phy/samsung/phy-samsung-usb2.h
18593
18594SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18595M:	Paul Barker <paul.barker@sancloud.com>
18596R:	Marc Murphy <marc.murphy@sancloud.com>
18597S:	Supported
18598F:	arch/arm/boot/dts/am335x-sancloud*
18599
18600SC1200 WDT DRIVER
18601M:	Zwane Mwaikambo <zwanem@gmail.com>
18602S:	Maintained
18603F:	drivers/watchdog/sc1200wdt.c
18604
18605SCHEDULER
18606M:	Ingo Molnar <mingo@redhat.com>
18607M:	Peter Zijlstra <peterz@infradead.org>
18608M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18609M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18610R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18611R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18612R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18613R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18614R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18615R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18616L:	linux-kernel@vger.kernel.org
18617S:	Maintained
18618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18619F:	include/linux/preempt.h
18620F:	include/linux/sched.h
18621F:	include/linux/wait.h
18622F:	include/uapi/linux/sched.h
18623F:	kernel/sched/
18624
18625SCSI RDMA PROTOCOL (SRP) INITIATOR
18626M:	Bart Van Assche <bvanassche@acm.org>
18627L:	linux-rdma@vger.kernel.org
18628S:	Supported
18629Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18630F:	drivers/infiniband/ulp/srp/
18631F:	include/scsi/srp.h
18632
18633SCSI RDMA PROTOCOL (SRP) TARGET
18634M:	Bart Van Assche <bvanassche@acm.org>
18635L:	linux-rdma@vger.kernel.org
18636L:	target-devel@vger.kernel.org
18637S:	Supported
18638Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18639F:	drivers/infiniband/ulp/srpt/
18640
18641SCSI SG DRIVER
18642M:	Doug Gilbert <dgilbert@interlog.com>
18643L:	linux-scsi@vger.kernel.org
18644S:	Maintained
18645W:	http://sg.danny.cz/sg
18646F:	Documentation/scsi/scsi-generic.rst
18647F:	drivers/scsi/sg.c
18648F:	include/scsi/sg.h
18649
18650SCSI SUBSYSTEM
18651M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18652M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18653L:	linux-scsi@vger.kernel.org
18654S:	Maintained
18655Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18658F:	Documentation/devicetree/bindings/scsi/
18659F:	drivers/scsi/
18660F:	drivers/ufs/
18661F:	include/scsi/
18662
18663SCSI TAPE DRIVER
18664M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18665L:	linux-scsi@vger.kernel.org
18666S:	Maintained
18667F:	Documentation/scsi/st.rst
18668F:	drivers/scsi/st.*
18669F:	drivers/scsi/st_*.h
18670
18671SCSI TARGET CORE USER DRIVER
18672M:	Bodo Stroesser <bostroesser@gmail.com>
18673L:	linux-scsi@vger.kernel.org
18674L:	target-devel@vger.kernel.org
18675S:	Supported
18676F:	Documentation/target/tcmu-design.rst
18677F:	drivers/target/target_core_user.c
18678F:	include/uapi/linux/target_core_user.h
18679
18680SCSI TARGET SUBSYSTEM
18681M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18682L:	linux-scsi@vger.kernel.org
18683L:	target-devel@vger.kernel.org
18684S:	Supported
18685W:	http://www.linux-iscsi.org
18686Q:	https://patchwork.kernel.org/project/target-devel/list/
18687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18688F:	Documentation/target/
18689F:	drivers/target/
18690F:	include/target/
18691
18692SCTP PROTOCOL
18693M:	Neil Horman <nhorman@tuxdriver.com>
18694M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18695M:	Xin Long <lucien.xin@gmail.com>
18696L:	linux-sctp@vger.kernel.org
18697S:	Maintained
18698W:	http://lksctp.sourceforge.net
18699F:	Documentation/networking/sctp.rst
18700F:	include/linux/sctp.h
18701F:	include/net/sctp/
18702F:	include/uapi/linux/sctp.h
18703F:	net/sctp/
18704
18705SCx200 CPU SUPPORT
18706M:	Jim Cromie <jim.cromie@gmail.com>
18707S:	Odd Fixes
18708F:	Documentation/i2c/busses/scx200_acb.rst
18709F:	arch/x86/platform/scx200/
18710F:	drivers/i2c/busses/scx200*
18711F:	drivers/mtd/maps/scx200_docflash.c
18712F:	drivers/watchdog/scx200_wdt.c
18713F:	include/linux/scx200.h
18714
18715SCx200 GPIO DRIVER
18716M:	Jim Cromie <jim.cromie@gmail.com>
18717S:	Maintained
18718F:	drivers/char/scx200_gpio.c
18719F:	include/linux/scx200_gpio.h
18720
18721SCx200 HRT CLOCKSOURCE DRIVER
18722M:	Jim Cromie <jim.cromie@gmail.com>
18723S:	Maintained
18724F:	drivers/clocksource/scx200_hrt.c
18725
18726SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18727M:	Sascha Sommer <saschasommer@freenet.de>
18728L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18729S:	Maintained
18730F:	drivers/mmc/host/sdricoh_cs.c
18731
18732SECO BOARDS CEC DRIVER
18733M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18734S:	Maintained
18735F:	drivers/media/cec/platform/seco/seco-cec.c
18736F:	drivers/media/cec/platform/seco/seco-cec.h
18737
18738SECURE COMPUTING
18739M:	Kees Cook <keescook@chromium.org>
18740R:	Andy Lutomirski <luto@amacapital.net>
18741R:	Will Drewry <wad@chromium.org>
18742S:	Supported
18743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18744F:	Documentation/userspace-api/seccomp_filter.rst
18745F:	include/linux/seccomp.h
18746F:	include/uapi/linux/seccomp.h
18747F:	kernel/seccomp.c
18748F:	tools/testing/selftests/kselftest_harness.h
18749F:	tools/testing/selftests/seccomp/*
18750K:	\bsecure_computing
18751K:	\bTIF_SECCOMP\b
18752
18753SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18754M:	Kamal Dasu <kdasu.kdev@gmail.com>
18755M:	Al Cooper <alcooperx@gmail.com>
18756R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18757L:	linux-mmc@vger.kernel.org
18758S:	Maintained
18759F:	drivers/mmc/host/sdhci-brcmstb*
18760
18761SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18762M:	Adrian Hunter <adrian.hunter@intel.com>
18763L:	linux-mmc@vger.kernel.org
18764S:	Supported
18765F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18766F:	drivers/mmc/host/sdhci*
18767
18768SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18769M:	Eugen Hristev <eugen.hristev@microchip.com>
18770L:	linux-mmc@vger.kernel.org
18771S:	Supported
18772F:	drivers/mmc/host/sdhci-of-at91.c
18773
18774SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18775M:	Ben Dooks <ben-linux@fluff.org>
18776M:	Jaehoon Chung <jh80.chung@samsung.com>
18777L:	linux-mmc@vger.kernel.org
18778S:	Maintained
18779F:	drivers/mmc/host/sdhci-s3c*
18780
18781SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18782M:	Viresh Kumar <vireshk@kernel.org>
18783L:	linux-mmc@vger.kernel.org
18784S:	Maintained
18785F:	drivers/mmc/host/sdhci-spear.c
18786
18787SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18788M:	Vignesh Raghavendra <vigneshr@ti.com>
18789L:	linux-mmc@vger.kernel.org
18790S:	Maintained
18791F:	drivers/mmc/host/sdhci-omap.c
18792
18793SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18794M:	Haibo Chen <haibo.chen@nxp.com>
18795L:	linux-imx@nxp.com
18796L:	linux-mmc@vger.kernel.org
18797S:	Maintained
18798F:	drivers/mmc/host/sdhci-esdhc-imx.c
18799
18800SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18801M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18802L:	linux-block@vger.kernel.org
18803S:	Supported
18804F:	block/opal_proto.h
18805F:	block/sed*
18806F:	include/linux/sed*
18807F:	include/uapi/linux/sed*
18808
18809SECURITY CONTACT
18810M:	Security Officers <security@kernel.org>
18811S:	Supported
18812F:	Documentation/process/security-bugs.rst
18813
18814SECURITY SUBSYSTEM
18815M:	Paul Moore <paul@paul-moore.com>
18816M:	James Morris <jmorris@namei.org>
18817M:	"Serge E. Hallyn" <serge@hallyn.com>
18818L:	linux-security-module@vger.kernel.org (suggested Cc:)
18819S:	Supported
18820W:	http://kernsec.org/
18821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18822F:	security/
18823X:	security/selinux/
18824
18825SELINUX SECURITY MODULE
18826M:	Paul Moore <paul@paul-moore.com>
18827M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18828M:	Eric Paris <eparis@parisplace.org>
18829L:	selinux@vger.kernel.org
18830S:	Supported
18831W:	https://selinuxproject.org
18832W:	https://github.com/SELinuxProject
18833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18834F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18835F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18836F:	Documentation/admin-guide/LSM/SELinux.rst
18837F:	include/trace/events/avc.h
18838F:	include/uapi/linux/selinux_netlink.h
18839F:	scripts/selinux/
18840F:	security/selinux/
18841
18842SENSABLE PHANTOM
18843M:	Jiri Slaby <jirislaby@kernel.org>
18844S:	Maintained
18845F:	drivers/misc/phantom.c
18846F:	include/uapi/linux/phantom.h
18847
18848SENSEAIR SUNRISE 006-0-0007
18849M:	Jacopo Mondi <jacopo@jmondi.org>
18850S:	Maintained
18851F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18852F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18853F:	drivers/iio/chemical/sunrise_co2.c
18854
18855SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18856M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18857S:	Maintained
18858F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18859F:	drivers/iio/chemical/scd30.h
18860F:	drivers/iio/chemical/scd30_core.c
18861F:	drivers/iio/chemical/scd30_i2c.c
18862F:	drivers/iio/chemical/scd30_serial.c
18863
18864SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18865M:	Roan van Dijk <roan@protonic.nl>
18866S:	Maintained
18867F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18868F:	drivers/iio/chemical/scd4x.c
18869
18870SENSIRION SGP40 GAS SENSOR DRIVER
18871M:	Andreas Klinger <ak@it-klinger.de>
18872S:	Maintained
18873F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18874F:	drivers/iio/chemical/sgp40.c
18875
18876SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18877M:	Tomasz Duszynski <tduszyns@gmail.com>
18878S:	Maintained
18879F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18880F:	drivers/iio/chemical/sps30.c
18881F:	drivers/iio/chemical/sps30_i2c.c
18882F:	drivers/iio/chemical/sps30_serial.c
18883
18884SERIAL DEVICE BUS
18885M:	Rob Herring <robh@kernel.org>
18886L:	linux-serial@vger.kernel.org
18887S:	Maintained
18888F:	Documentation/devicetree/bindings/serial/serial.yaml
18889F:	drivers/tty/serdev/
18890F:	include/linux/serdev.h
18891
18892SERIAL DRIVERS
18893M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18894L:	linux-serial@vger.kernel.org
18895S:	Maintained
18896F:	Documentation/devicetree/bindings/serial/
18897F:	drivers/tty/serial/
18898
18899SERIAL IR RECEIVER
18900M:	Sean Young <sean@mess.org>
18901L:	linux-media@vger.kernel.org
18902S:	Maintained
18903F:	drivers/media/rc/serial_ir.c
18904
18905SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18906M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18907L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18908S:	Maintained
18909F:	Documentation/devicetree/bindings/slimbus/
18910F:	drivers/slimbus/
18911F:	include/linux/slimbus.h
18912
18913SFC NETWORK DRIVER
18914M:	Edward Cree <ecree.xilinx@gmail.com>
18915M:	Martin Habets <habetsm.xilinx@gmail.com>
18916L:	netdev@vger.kernel.org
18917S:	Supported
18918F:	Documentation/networking/devlink/sfc.rst
18919F:	drivers/net/ethernet/sfc/
18920
18921SFF/SFP/SFP+ MODULE SUPPORT
18922M:	Russell King <linux@armlinux.org.uk>
18923L:	netdev@vger.kernel.org
18924S:	Maintained
18925F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18926F:	drivers/net/phy/phylink.c
18927F:	drivers/net/phy/sfp*
18928F:	include/linux/mdio/mdio-i2c.h
18929F:	include/linux/phylink.h
18930F:	include/linux/sfp.h
18931K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18932
18933SGI GRU DRIVER
18934M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18935S:	Maintained
18936F:	drivers/misc/sgi-gru/
18937
18938SGI XP/XPC/XPNET DRIVER
18939M:	Robin Holt <robinmholt@gmail.com>
18940M:	Steve Wahl <steve.wahl@hpe.com>
18941R:	Mike Travis <mike.travis@hpe.com>
18942S:	Maintained
18943F:	drivers/misc/sgi-xp/
18944
18945SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18946M:	Karsten Graul <kgraul@linux.ibm.com>
18947M:	Wenjia Zhang <wenjia@linux.ibm.com>
18948M:	Jan Karcher <jaka@linux.ibm.com>
18949L:	linux-s390@vger.kernel.org
18950S:	Supported
18951F:	net/smc/
18952
18953SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18954M:	Linus Walleij <linus.walleij@linaro.org>
18955L:	linux-iio@vger.kernel.org
18956S:	Maintained
18957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18958F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18959F:	drivers/iio/light/gp2ap002.c
18960
18961SHARP RJ54N1CB0C SENSOR DRIVER
18962M:	Jacopo Mondi <jacopo@jmondi.org>
18963L:	linux-media@vger.kernel.org
18964S:	Odd fixes
18965T:	git git://linuxtv.org/media_tree.git
18966F:	drivers/media/i2c/rj54n1cb0c.c
18967F:	include/media/i2c/rj54n1cb0c.h
18968
18969SH_VOU V4L2 OUTPUT DRIVER
18970L:	linux-media@vger.kernel.org
18971S:	Orphan
18972F:	drivers/media/platform/renesas/sh_vou.c
18973F:	include/media/drv-intf/sh_vou.h
18974
18975SI2157 MEDIA DRIVER
18976M:	Antti Palosaari <crope@iki.fi>
18977L:	linux-media@vger.kernel.org
18978S:	Maintained
18979W:	https://linuxtv.org
18980W:	http://palosaari.fi/linux/
18981Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18982T:	git git://linuxtv.org/anttip/media_tree.git
18983F:	drivers/media/tuners/si2157*
18984
18985SI2165 MEDIA DRIVER
18986M:	Matthias Schwarzott <zzam@gentoo.org>
18987L:	linux-media@vger.kernel.org
18988S:	Maintained
18989W:	https://linuxtv.org
18990Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18991F:	drivers/media/dvb-frontends/si2165*
18992
18993SI2168 MEDIA DRIVER
18994M:	Antti Palosaari <crope@iki.fi>
18995L:	linux-media@vger.kernel.org
18996S:	Maintained
18997W:	https://linuxtv.org
18998W:	http://palosaari.fi/linux/
18999Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19000T:	git git://linuxtv.org/anttip/media_tree.git
19001F:	drivers/media/dvb-frontends/si2168*
19002
19003SI470X FM RADIO RECEIVER I2C DRIVER
19004M:	Hans Verkuil <hverkuil@xs4all.nl>
19005L:	linux-media@vger.kernel.org
19006S:	Odd Fixes
19007W:	https://linuxtv.org
19008T:	git git://linuxtv.org/media_tree.git
19009F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19010
19011SI470X FM RADIO RECEIVER USB DRIVER
19012M:	Hans Verkuil <hverkuil@xs4all.nl>
19013L:	linux-media@vger.kernel.org
19014S:	Maintained
19015W:	https://linuxtv.org
19016T:	git git://linuxtv.org/media_tree.git
19017F:	drivers/media/radio/si470x/radio-si470x-common.c
19018F:	drivers/media/radio/si470x/radio-si470x-usb.c
19019F:	drivers/media/radio/si470x/radio-si470x.h
19020
19021SI4713 FM RADIO TRANSMITTER I2C DRIVER
19022M:	Eduardo Valentin <edubezval@gmail.com>
19023L:	linux-media@vger.kernel.org
19024S:	Odd Fixes
19025W:	https://linuxtv.org
19026T:	git git://linuxtv.org/media_tree.git
19027F:	drivers/media/radio/si4713/si4713.?
19028
19029SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19030M:	Eduardo Valentin <edubezval@gmail.com>
19031L:	linux-media@vger.kernel.org
19032S:	Odd Fixes
19033W:	https://linuxtv.org
19034T:	git git://linuxtv.org/media_tree.git
19035F:	drivers/media/radio/si4713/radio-platform-si4713.c
19036
19037SI4713 FM RADIO TRANSMITTER USB DRIVER
19038M:	Hans Verkuil <hverkuil@xs4all.nl>
19039L:	linux-media@vger.kernel.org
19040S:	Maintained
19041W:	https://linuxtv.org
19042T:	git git://linuxtv.org/media_tree.git
19043F:	drivers/media/radio/si4713/radio-usb-si4713.c
19044
19045SIANO DVB DRIVER
19046M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19047L:	linux-media@vger.kernel.org
19048S:	Odd fixes
19049W:	https://linuxtv.org
19050T:	git git://linuxtv.org/media_tree.git
19051F:	drivers/media/common/siano/
19052F:	drivers/media/mmc/siano/
19053F:	drivers/media/usb/siano/
19054F:	drivers/media/usb/siano/
19055
19056SIFIVE DRIVERS
19057M:	Palmer Dabbelt <palmer@dabbelt.com>
19058M:	Paul Walmsley <paul.walmsley@sifive.com>
19059L:	linux-riscv@lists.infradead.org
19060S:	Supported
19061N:	sifive
19062K:	[^@]sifive
19063
19064SIFIVE FU540 SYSTEM-ON-CHIP
19065M:	Paul Walmsley <paul.walmsley@sifive.com>
19066M:	Palmer Dabbelt <palmer@dabbelt.com>
19067L:	linux-riscv@lists.infradead.org
19068S:	Supported
19069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19070N:	fu540
19071K:	fu540
19072
19073SIFIVE PDMA DRIVER
19074M:	Green Wan <green.wan@sifive.com>
19075S:	Maintained
19076F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19077F:	drivers/dma/sf-pdma/
19078
19079SIFIVE SOC DRIVERS
19080M:	Conor Dooley <conor@kernel.org>
19081L:	linux-riscv@lists.infradead.org
19082S:	Maintained
19083T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19084F:	drivers/soc/sifive/
19085
19086SILEAD TOUCHSCREEN DRIVER
19087M:	Hans de Goede <hdegoede@redhat.com>
19088L:	linux-input@vger.kernel.org
19089L:	platform-driver-x86@vger.kernel.org
19090S:	Maintained
19091F:	drivers/input/touchscreen/silead.c
19092F:	drivers/platform/x86/touchscreen_dmi.c
19093
19094SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19095M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19096S:	Supported
19097F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19098F:	drivers/net/wireless/silabs/wfx/
19099
19100SILICON MOTION SM712 FRAME BUFFER DRIVER
19101M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19102M:	Teddy Wang <teddy.wang@siliconmotion.com>
19103M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19104L:	linux-fbdev@vger.kernel.org
19105S:	Maintained
19106F:	Documentation/fb/sm712fb.rst
19107F:	drivers/video/fbdev/sm712*
19108
19109SILVACO I3C DUAL-ROLE MASTER
19110M:	Miquel Raynal <miquel.raynal@bootlin.com>
19111M:	Conor Culhane <conor.culhane@silvaco.com>
19112L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19113S:	Maintained
19114F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19115F:	drivers/i3c/master/svc-i3c-master.c
19116
19117SIMPLEFB FB DRIVER
19118M:	Hans de Goede <hdegoede@redhat.com>
19119L:	linux-fbdev@vger.kernel.org
19120S:	Maintained
19121F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19122F:	drivers/video/fbdev/simplefb.c
19123F:	include/linux/platform_data/simplefb.h
19124
19125SIMTEC EB110ATX (Chalice CATS)
19126M:	Simtec Linux Team <linux@simtec.co.uk>
19127S:	Supported
19128W:	http://www.simtec.co.uk/products/EB110ATX/
19129
19130SIOX
19131M:	Thorsten Scherer <t.scherer@eckelmann.de>
19132M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19133R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19134S:	Supported
19135F:	drivers/gpio/gpio-siox.c
19136F:	drivers/siox/*
19137F:	include/trace/events/siox.h
19138
19139SIPHASH PRF ROUTINES
19140M:	Jason A. Donenfeld <Jason@zx2c4.com>
19141S:	Maintained
19142F:	include/linux/siphash.h
19143F:	lib/siphash.c
19144F:	lib/siphash_kunit.c
19145
19146SIS 190 ETHERNET DRIVER
19147M:	Francois Romieu <romieu@fr.zoreil.com>
19148L:	netdev@vger.kernel.org
19149S:	Maintained
19150F:	drivers/net/ethernet/sis/sis190.c
19151
19152SIS 900/7016 FAST ETHERNET DRIVER
19153M:	Daniele Venzano <venza@brownhat.org>
19154L:	netdev@vger.kernel.org
19155S:	Maintained
19156W:	http://www.brownhat.org/sis900.html
19157F:	drivers/net/ethernet/sis/sis900.*
19158
19159SIS FRAMEBUFFER DRIVER
19160S:	Orphan
19161F:	Documentation/fb/sisfb.rst
19162F:	drivers/video/fbdev/sis/
19163F:	include/video/sisfb.h
19164
19165SIS I2C TOUCHSCREEN DRIVER
19166M:	Mika Penttilä <mpenttil@redhat.com>
19167L:	linux-input@vger.kernel.org
19168S:	Maintained
19169F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19170F:	drivers/input/touchscreen/sis_i2c.c
19171
19172SIS USB2VGA DRIVER
19173M:	Thomas Winischhofer <thomas@winischhofer.net>
19174S:	Maintained
19175W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19176F:	drivers/usb/misc/sisusbvga/
19177
19178SL28 CPLD MFD DRIVER
19179M:	Michael Walle <michael@walle.cc>
19180S:	Maintained
19181F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19182F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19183F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19184F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19185F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19186F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19187F:	drivers/gpio/gpio-sl28cpld.c
19188F:	drivers/hwmon/sl28cpld-hwmon.c
19189F:	drivers/irqchip/irq-sl28cpld.c
19190F:	drivers/pwm/pwm-sl28cpld.c
19191F:	drivers/watchdog/sl28cpld_wdt.c
19192
19193SL28 VPD NVMEM LAYOUT DRIVER
19194M:	Michael Walle <michael@walle.cc>
19195S:	Maintained
19196F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19197F:	drivers/nvmem/layouts/sl28vpd.c
19198
19199SLAB ALLOCATOR
19200M:	Christoph Lameter <cl@linux.com>
19201M:	Pekka Enberg <penberg@kernel.org>
19202M:	David Rientjes <rientjes@google.com>
19203M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19204M:	Andrew Morton <akpm@linux-foundation.org>
19205M:	Vlastimil Babka <vbabka@suse.cz>
19206R:	Roman Gushchin <roman.gushchin@linux.dev>
19207R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19208L:	linux-mm@kvack.org
19209S:	Maintained
19210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19211F:	include/linux/sl?b*.h
19212F:	mm/sl?b*
19213
19214SLCAN CAN NETWORK DRIVER
19215M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19216L:	linux-can@vger.kernel.org
19217S:	Maintained
19218F:	drivers/net/can/slcan/
19219
19220SLEEPABLE READ-COPY UPDATE (SRCU)
19221M:	Lai Jiangshan <jiangshanlai@gmail.com>
19222M:	"Paul E. McKenney" <paulmck@kernel.org>
19223M:	Josh Triplett <josh@joshtriplett.org>
19224R:	Steven Rostedt <rostedt@goodmis.org>
19225R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19226L:	rcu@vger.kernel.org
19227S:	Supported
19228W:	http://www.rdrop.com/users/paulmck/RCU/
19229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19230F:	include/linux/srcu*.h
19231F:	kernel/rcu/srcu*.c
19232
19233SMACK SECURITY MODULE
19234M:	Casey Schaufler <casey@schaufler-ca.com>
19235L:	linux-security-module@vger.kernel.org
19236S:	Maintained
19237W:	http://schaufler-ca.com
19238T:	git git://github.com/cschaufler/smack-next
19239F:	Documentation/admin-guide/LSM/Smack.rst
19240F:	security/smack/
19241
19242SMC91x ETHERNET DRIVER
19243M:	Nicolas Pitre <nico@fluxnic.net>
19244S:	Odd Fixes
19245F:	drivers/net/ethernet/smsc/smc91x.*
19246
19247SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19248M:	Mark Rutland <mark.rutland@arm.com>
19249M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19250M:	Sudeep Holla <sudeep.holla@arm.com>
19251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19252S:	Maintained
19253F:	drivers/firmware/smccc/
19254F:	include/linux/arm-smccc.h
19255
19256SMM665 HARDWARE MONITOR DRIVER
19257M:	Guenter Roeck <linux@roeck-us.net>
19258L:	linux-hwmon@vger.kernel.org
19259S:	Maintained
19260F:	Documentation/hwmon/smm665.rst
19261F:	drivers/hwmon/smm665.c
19262
19263SMSC EMC2103 HARDWARE MONITOR DRIVER
19264M:	Steve Glendinning <steve.glendinning@shawell.net>
19265L:	linux-hwmon@vger.kernel.org
19266S:	Maintained
19267F:	Documentation/hwmon/emc2103.rst
19268F:	drivers/hwmon/emc2103.c
19269
19270SMSC SCH5627 HARDWARE MONITOR DRIVER
19271M:	Hans de Goede <hdegoede@redhat.com>
19272L:	linux-hwmon@vger.kernel.org
19273S:	Supported
19274F:	Documentation/hwmon/sch5627.rst
19275F:	drivers/hwmon/sch5627.c
19276
19277SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19278M:	Steve Glendinning <steve.glendinning@shawell.net>
19279L:	linux-fbdev@vger.kernel.org
19280S:	Maintained
19281F:	drivers/video/fbdev/smscufx.c
19282
19283SMSC47B397 HARDWARE MONITOR DRIVER
19284M:	Jean Delvare <jdelvare@suse.com>
19285L:	linux-hwmon@vger.kernel.org
19286S:	Maintained
19287F:	Documentation/hwmon/smsc47b397.rst
19288F:	drivers/hwmon/smsc47b397.c
19289
19290SMSC911x ETHERNET DRIVER
19291M:	Steve Glendinning <steve.glendinning@shawell.net>
19292L:	netdev@vger.kernel.org
19293S:	Maintained
19294F:	drivers/net/ethernet/smsc/smsc911x.*
19295F:	include/linux/smsc911x.h
19296
19297SMSC9420 PCI ETHERNET DRIVER
19298M:	Steve Glendinning <steve.glendinning@shawell.net>
19299L:	netdev@vger.kernel.org
19300S:	Maintained
19301F:	drivers/net/ethernet/smsc/smsc9420.*
19302
19303SOCIONEXT (SNI) AVE NETWORK DRIVER
19304M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19305L:	netdev@vger.kernel.org
19306S:	Maintained
19307F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19308F:	drivers/net/ethernet/socionext/sni_ave.c
19309
19310SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19311M:	Jassi Brar <jaswinder.singh@linaro.org>
19312M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19313L:	netdev@vger.kernel.org
19314S:	Maintained
19315F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19316F:	drivers/net/ethernet/socionext/netsec.c
19317
19318SOCIONEXT (SNI) Synquacer SPI DRIVER
19319M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19320M:	Jassi Brar <jaswinder.singh@linaro.org>
19321L:	linux-spi@vger.kernel.org
19322S:	Maintained
19323F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19324F:	drivers/spi/spi-synquacer.c
19325
19326SOCIONEXT SYNQUACER I2C DRIVER
19327M:	Ard Biesheuvel <ardb@kernel.org>
19328L:	linux-i2c@vger.kernel.org
19329S:	Maintained
19330F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19331F:	drivers/i2c/busses/i2c-synquacer.c
19332
19333SOCIONEXT UNIPHIER SOUND DRIVER
19334L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19335S:	Orphan
19336F:	sound/soc/uniphier/
19337
19338SOCKET TIMESTAMPING
19339M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19340S:	Maintained
19341F:	Documentation/networking/timestamping.rst
19342F:	include/uapi/linux/net_tstamp.h
19343F:	tools/testing/selftests/net/so_txtime.c
19344
19345SOEKRIS NET48XX LED SUPPORT
19346M:	Chris Boot <bootc@bootc.net>
19347S:	Maintained
19348F:	drivers/leds/leds-net48xx.c
19349
19350SOFT-IWARP DRIVER (siw)
19351M:	Bernard Metzler <bmt@zurich.ibm.com>
19352L:	linux-rdma@vger.kernel.org
19353S:	Supported
19354F:	drivers/infiniband/sw/siw/
19355F:	include/uapi/rdma/siw-abi.h
19356
19357SOFT-ROCE DRIVER (rxe)
19358M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19359L:	linux-rdma@vger.kernel.org
19360S:	Supported
19361F:	drivers/infiniband/sw/rxe/
19362F:	include/uapi/rdma/rdma_user_rxe.h
19363
19364SOFTLOGIC 6x10 MPEG CODEC
19365M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19366M:	Anton Sviridenko <anton@corp.bluecherry.net>
19367M:	Andrey Utkin <andrey_utkin@fastmail.com>
19368M:	Ismael Luceno <ismael@iodev.co.uk>
19369L:	linux-media@vger.kernel.org
19370S:	Supported
19371F:	drivers/media/pci/solo6x10/
19372
19373SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19374M:	James Morse <james.morse@arm.com>
19375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19376S:	Maintained
19377F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19378F:	drivers/firmware/arm_sdei.c
19379F:	include/linux/arm_sdei.h
19380F:	include/uapi/linux/arm_sdei.h
19381
19382SOFTWARE NODES AND DEVICE PROPERTIES
19383R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19384R:	Daniel Scally <djrscally@gmail.com>
19385R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19386R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19387L:	linux-acpi@vger.kernel.org
19388S:	Maintained
19389F:	drivers/base/property.c
19390F:	drivers/base/swnode.c
19391F:	include/linux/fwnode.h
19392F:	include/linux/property.h
19393
19394SOFTWARE RAID (Multiple Disks) SUPPORT
19395M:	Song Liu <song@kernel.org>
19396L:	linux-raid@vger.kernel.org
19397S:	Supported
19398Q:	https://patchwork.kernel.org/project/linux-raid/list/
19399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19400F:	drivers/md/Kconfig
19401F:	drivers/md/Makefile
19402F:	drivers/md/md*
19403F:	drivers/md/raid*
19404F:	include/linux/raid/
19405F:	include/uapi/linux/raid/
19406
19407SOLIDRUN CLEARFOG SUPPORT
19408M:	Russell King <linux@armlinux.org.uk>
19409S:	Maintained
19410F:	arch/arm/boot/dts/armada-388-clearfog*
19411F:	arch/arm/boot/dts/armada-38x-solidrun-*
19412
19413SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19414M:	Russell King <linux@armlinux.org.uk>
19415S:	Maintained
19416F:	arch/arm/boot/dts/imx6*-cubox-i*
19417F:	arch/arm/boot/dts/imx6*-hummingboard*
19418F:	arch/arm/boot/dts/imx6*-sr-*
19419
19420SONIC NETWORK DRIVER
19421M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19422L:	netdev@vger.kernel.org
19423S:	Maintained
19424F:	drivers/net/ethernet/natsemi/sonic.*
19425
19426SONICS SILICON BACKPLANE DRIVER (SSB)
19427M:	Michael Buesch <m@bues.ch>
19428L:	linux-wireless@vger.kernel.org
19429S:	Maintained
19430F:	drivers/ssb/
19431F:	include/linux/ssb/
19432
19433SONY IMX208 SENSOR DRIVER
19434M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19435L:	linux-media@vger.kernel.org
19436S:	Maintained
19437T:	git git://linuxtv.org/media_tree.git
19438F:	drivers/media/i2c/imx208.c
19439
19440SONY IMX214 SENSOR DRIVER
19441M:	Ricardo Ribalda <ribalda@kernel.org>
19442L:	linux-media@vger.kernel.org
19443S:	Maintained
19444T:	git git://linuxtv.org/media_tree.git
19445F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19446F:	drivers/media/i2c/imx214.c
19447
19448SONY IMX219 SENSOR DRIVER
19449M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19450L:	linux-media@vger.kernel.org
19451S:	Maintained
19452T:	git git://linuxtv.org/media_tree.git
19453F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19454F:	drivers/media/i2c/imx219.c
19455
19456SONY IMX258 SENSOR DRIVER
19457M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19458L:	linux-media@vger.kernel.org
19459S:	Maintained
19460T:	git git://linuxtv.org/media_tree.git
19461F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19462F:	drivers/media/i2c/imx258.c
19463
19464SONY IMX274 SENSOR DRIVER
19465M:	Leon Luo <leonl@leopardimaging.com>
19466L:	linux-media@vger.kernel.org
19467S:	Maintained
19468T:	git git://linuxtv.org/media_tree.git
19469F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19470F:	drivers/media/i2c/imx274.c
19471
19472SONY IMX290 SENSOR DRIVER
19473M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19474L:	linux-media@vger.kernel.org
19475S:	Maintained
19476T:	git git://linuxtv.org/media_tree.git
19477F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19478F:	drivers/media/i2c/imx290.c
19479
19480SONY IMX296 SENSOR DRIVER
19481M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19482M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19483L:	linux-media@vger.kernel.org
19484S:	Maintained
19485T:	git git://linuxtv.org/media_tree.git
19486F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19487F:	drivers/media/i2c/imx296.c
19488
19489SONY IMX319 SENSOR DRIVER
19490M:	Bingbu Cao <bingbu.cao@intel.com>
19491L:	linux-media@vger.kernel.org
19492S:	Maintained
19493T:	git git://linuxtv.org/media_tree.git
19494F:	drivers/media/i2c/imx319.c
19495
19496SONY IMX334 SENSOR DRIVER
19497M:	Paul J. Murphy <paul.j.murphy@intel.com>
19498M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19499L:	linux-media@vger.kernel.org
19500S:	Maintained
19501T:	git git://linuxtv.org/media_tree.git
19502F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19503F:	drivers/media/i2c/imx334.c
19504
19505SONY IMX335 SENSOR DRIVER
19506M:	Paul J. Murphy <paul.j.murphy@intel.com>
19507M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19508L:	linux-media@vger.kernel.org
19509S:	Maintained
19510T:	git git://linuxtv.org/media_tree.git
19511F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19512F:	drivers/media/i2c/imx335.c
19513
19514SONY IMX355 SENSOR DRIVER
19515M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19516L:	linux-media@vger.kernel.org
19517S:	Maintained
19518T:	git git://linuxtv.org/media_tree.git
19519F:	drivers/media/i2c/imx355.c
19520
19521SONY IMX412 SENSOR DRIVER
19522M:	Paul J. Murphy <paul.j.murphy@intel.com>
19523M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19524L:	linux-media@vger.kernel.org
19525S:	Maintained
19526T:	git git://linuxtv.org/media_tree.git
19527F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19528F:	drivers/media/i2c/imx412.c
19529
19530SONY IMX415 SENSOR DRIVER
19531M:	Michael Riesch <michael.riesch@wolfvision.net>
19532L:	linux-media@vger.kernel.org
19533S:	Maintained
19534T:	git git://linuxtv.org/media_tree.git
19535F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19536F:	drivers/media/i2c/imx415.c
19537
19538SONY MEMORYSTICK SUBSYSTEM
19539M:	Maxim Levitsky <maximlevitsky@gmail.com>
19540M:	Alex Dubov <oakad@yahoo.com>
19541M:	Ulf Hansson <ulf.hansson@linaro.org>
19542L:	linux-mmc@vger.kernel.org
19543S:	Maintained
19544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19545F:	drivers/memstick/
19546F:	include/linux/memstick.h
19547
19548SONY VAIO CONTROL DEVICE DRIVER
19549M:	Mattia Dongili <malattia@linux.it>
19550L:	platform-driver-x86@vger.kernel.org
19551S:	Maintained
19552W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19553F:	Documentation/admin-guide/laptops/sony-laptop.rst
19554F:	drivers/char/sonypi.c
19555F:	drivers/platform/x86/sony-laptop.c
19556F:	include/linux/sony-laptop.h
19557
19558SOUND
19559M:	Jaroslav Kysela <perex@perex.cz>
19560M:	Takashi Iwai <tiwai@suse.com>
19561L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19562S:	Maintained
19563W:	http://www.alsa-project.org/
19564Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19566F:	Documentation/sound/
19567F:	include/sound/
19568F:	include/uapi/sound/
19569F:	sound/
19570F:	tools/testing/selftests/alsa
19571
19572SOUND - COMPRESSED AUDIO
19573M:	Vinod Koul <vkoul@kernel.org>
19574L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19575S:	Supported
19576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19577F:	Documentation/sound/designs/compress-offload.rst
19578F:	include/sound/compress_driver.h
19579F:	include/uapi/sound/compress_*
19580F:	sound/core/compress_offload.c
19581F:	sound/soc/soc-compress.c
19582
19583SOUND - DMAENGINE HELPERS
19584M:	Lars-Peter Clausen <lars@metafoo.de>
19585S:	Supported
19586F:	include/sound/dmaengine_pcm.h
19587F:	sound/core/pcm_dmaengine.c
19588F:	sound/soc/soc-generic-dmaengine-pcm.c
19589
19590SOUND - ALSA SELFTESTS
19591M:	Mark Brown <broonie@kernel.org>
19592L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19593L:	linux-kselftest@vger.kernel.org
19594S:	Supported
19595F:	tools/testing/selftests/alsa
19596
19597SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19598M:	Liam Girdwood <lgirdwood@gmail.com>
19599M:	Mark Brown <broonie@kernel.org>
19600L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19601S:	Supported
19602W:	http://alsa-project.org/main/index.php/ASoC
19603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19604F:	Documentation/devicetree/bindings/sound/
19605F:	Documentation/sound/soc/
19606F:	include/dt-bindings/sound/
19607F:	include/sound/soc*
19608F:	sound/soc/
19609
19610SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19611M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19612M:	Liam Girdwood <lgirdwood@gmail.com>
19613M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19614M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19615M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19616R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19617M:	Daniel Baluta <daniel.baluta@nxp.com>
19618L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19619S:	Supported
19620W:	https://github.com/thesofproject/linux/
19621F:	sound/soc/sof/
19622
19623SOUNDWIRE SUBSYSTEM
19624M:	Vinod Koul <vkoul@kernel.org>
19625M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19626R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19627R:	Sanyog Kale <sanyog.r.kale@intel.com>
19628L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19629S:	Supported
19630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19631F:	Documentation/driver-api/soundwire/
19632F:	drivers/soundwire/
19633F:	include/linux/soundwire/
19634
19635SP2 MEDIA DRIVER
19636M:	Olli Salonen <olli.salonen@iki.fi>
19637L:	linux-media@vger.kernel.org
19638S:	Maintained
19639W:	https://linuxtv.org
19640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19641F:	drivers/media/dvb-frontends/sp2*
19642
19643SPANISH DOCUMENTATION
19644M:	Carlos Bilbao <carlos.bilbao@amd.com>
19645S:	Maintained
19646F:	Documentation/translations/sp_SP/
19647
19648SPARC + UltraSPARC (sparc/sparc64)
19649M:	"David S. Miller" <davem@davemloft.net>
19650L:	sparclinux@vger.kernel.org
19651S:	Maintained
19652Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19655F:	arch/sparc/
19656F:	drivers/sbus/
19657
19658SPARC SERIAL DRIVERS
19659M:	"David S. Miller" <davem@davemloft.net>
19660L:	sparclinux@vger.kernel.org
19661S:	Maintained
19662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19664F:	drivers/tty/serial/suncore.c
19665F:	drivers/tty/serial/sunhv.c
19666F:	drivers/tty/serial/sunsab.c
19667F:	drivers/tty/serial/sunsab.h
19668F:	drivers/tty/serial/sunsu.c
19669F:	drivers/tty/serial/sunzilog.c
19670F:	drivers/tty/serial/sunzilog.h
19671F:	drivers/tty/vcc.c
19672F:	include/linux/sunserialcore.h
19673
19674SPARSE CHECKER
19675M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19676L:	linux-sparse@vger.kernel.org
19677S:	Maintained
19678W:	https://sparse.docs.kernel.org/
19679T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19680Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19681B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19682F:	include/linux/compiler.h
19683
19684SPEAKUP CONSOLE SPEECH DRIVER
19685M:	William Hubbs <w.d.hubbs@gmail.com>
19686M:	Chris Brannon <chris@the-brannons.com>
19687M:	Kirk Reiser <kirk@reisers.ca>
19688M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19689L:	speakup@linux-speakup.org
19690S:	Odd Fixes
19691W:	http://www.linux-speakup.org/
19692W:	https://github.com/linux-speakup/speakup
19693B:	https://github.com/linux-speakup/speakup/issues
19694F:	drivers/accessibility/speakup/
19695
19696SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19697M:	Viresh Kumar <vireshk@kernel.org>
19698M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19699M:	soc@kernel.org
19700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19701S:	Maintained
19702W:	http://www.st.com/spear
19703F:	arch/arm/boot/dts/spear*
19704F:	arch/arm/mach-spear/
19705F:	drivers/clk/spear/
19706F:	drivers/pinctrl/spear/
19707
19708SPI NOR SUBSYSTEM
19709M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19710M:	Pratyush Yadav <pratyush@kernel.org>
19711R:	Michael Walle <michael@walle.cc>
19712L:	linux-mtd@lists.infradead.org
19713S:	Maintained
19714W:	http://www.linux-mtd.infradead.org/
19715Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19716C:	irc://irc.oftc.net/mtd
19717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19718F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19719F:	drivers/mtd/spi-nor/
19720F:	include/linux/mtd/spi-nor.h
19721
19722SPI SUBSYSTEM
19723M:	Mark Brown <broonie@kernel.org>
19724L:	linux-spi@vger.kernel.org
19725S:	Maintained
19726Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19728F:	Documentation/devicetree/bindings/spi/
19729F:	Documentation/spi/
19730F:	drivers/spi/
19731F:	include/linux/spi/
19732F:	include/uapi/linux/spi/
19733F:	tools/spi/
19734
19735SPIDERNET NETWORK DRIVER for CELL
19736M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19737M:	Geoff Levand <geoff@infradead.org>
19738L:	netdev@vger.kernel.org
19739L:	linuxppc-dev@lists.ozlabs.org
19740S:	Maintained
19741F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19742F:	drivers/net/ethernet/toshiba/spider_net*
19743
19744SPMI SUBSYSTEM
19745M:	Stephen Boyd <sboyd@kernel.org>
19746L:	linux-kernel@vger.kernel.org
19747S:	Maintained
19748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19749F:	Documentation/devicetree/bindings/spmi/
19750F:	drivers/spmi/
19751F:	include/dt-bindings/spmi/spmi.h
19752F:	include/linux/spmi.h
19753F:	include/trace/events/spmi.h
19754
19755SPU FILE SYSTEM
19756M:	Jeremy Kerr <jk@ozlabs.org>
19757L:	linuxppc-dev@lists.ozlabs.org
19758S:	Supported
19759W:	http://www.ibm.com/developerworks/power/cell/
19760F:	Documentation/filesystems/spufs/spufs.rst
19761F:	arch/powerpc/platforms/cell/spufs/
19762
19763SQUASHFS FILE SYSTEM
19764M:	Phillip Lougher <phillip@squashfs.org.uk>
19765L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19766S:	Maintained
19767W:	http://squashfs.org.uk
19768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19769F:	Documentation/filesystems/squashfs.rst
19770F:	fs/squashfs/
19771
19772SRM (Alpha) environment access
19773M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19774S:	Maintained
19775F:	arch/alpha/kernel/srm_env.c
19776
19777ST LSM6DSx IMU IIO DRIVER
19778M:	Lorenzo Bianconi <lorenzo@kernel.org>
19779L:	linux-iio@vger.kernel.org
19780S:	Maintained
19781W:	http://www.st.com/
19782F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19783F:	drivers/iio/imu/st_lsm6dsx/
19784
19785ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19786M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19787M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19788L:	linux-media@vger.kernel.org
19789S:	Maintained
19790T:	git git://linuxtv.org/media_tree.git
19791F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19792F:	drivers/media/i2c/st-mipid02.c
19793
19794ST STM32 I2C/SMBUS DRIVER
19795M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19796M:	Alain Volmat <alain.volmat@foss.st.com>
19797L:	linux-i2c@vger.kernel.org
19798S:	Maintained
19799F:	drivers/i2c/busses/i2c-stm32*
19800
19801ST STM32 SPI DRIVER
19802M:	Alain Volmat <alain.volmat@foss.st.com>
19803L:	linux-spi@vger.kernel.org
19804S:	Maintained
19805F:	drivers/spi/spi-stm32.c
19806
19807ST STPDDC60 DRIVER
19808M:	Daniel Nilsson <daniel.nilsson@flex.com>
19809L:	linux-hwmon@vger.kernel.org
19810S:	Maintained
19811F:	Documentation/hwmon/stpddc60.rst
19812F:	drivers/hwmon/pmbus/stpddc60.c
19813
19814ST VGXY61 DRIVER
19815M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19816M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19817L:	linux-media@vger.kernel.org
19818S:	Maintained
19819T:	git git://linuxtv.org/media_tree.git
19820F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19821F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19822F:	drivers/media/i2c/st-vgxy61.c
19823
19824ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19825M:	Song Qiang <songqiang1304521@gmail.com>
19826L:	linux-iio@vger.kernel.org
19827S:	Maintained
19828F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19829F:	drivers/iio/proximity/vl53l0x-i2c.c
19830
19831STABLE BRANCH
19832M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19833M:	Sasha Levin <sashal@kernel.org>
19834L:	stable@vger.kernel.org
19835S:	Supported
19836F:	Documentation/process/stable-kernel-rules.rst
19837
19838STAGING - ATOMISP DRIVER
19839M:	Hans de Goede <hdegoede@redhat.com>
19840M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19841R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19842L:	linux-media@vger.kernel.org
19843S:	Maintained
19844F:	drivers/staging/media/atomisp/
19845
19846STAGING - FIELDBUS SUBSYSTEM
19847M:	Sven Van Asbroeck <TheSven73@gmail.com>
19848S:	Maintained
19849F:	drivers/staging/fieldbus/*
19850F:	drivers/staging/fieldbus/Documentation/
19851
19852STAGING - HMS ANYBUS-S BUS
19853M:	Sven Van Asbroeck <TheSven73@gmail.com>
19854S:	Maintained
19855F:	drivers/staging/fieldbus/anybuss/
19856
19857STAGING - INDUSTRIAL IO
19858M:	Jonathan Cameron <jic23@kernel.org>
19859L:	linux-iio@vger.kernel.org
19860S:	Odd Fixes
19861F:	Documentation/devicetree/bindings/staging/iio/
19862F:	drivers/staging/iio/
19863
19864STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19865M:	Marc Dietrich <marvin24@gmx.de>
19866L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19867L:	linux-tegra@vger.kernel.org
19868S:	Maintained
19869F:	drivers/staging/nvec/
19870
19871STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19872M:	Jens Frederich <jfrederich@gmail.com>
19873M:	Jon Nettleton <jon.nettleton@gmail.com>
19874S:	Maintained
19875W:	http://wiki.laptop.org/go/DCON
19876F:	drivers/staging/olpc_dcon/
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>
20661S:	Maintained
20662T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20663F:	arch/xtensa/
20664F:	drivers/irqchip/irq-xtensa-*
20665
20666TEXAS INSTRUMENTS ASoC DRIVERS
20667M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20668L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20669S:	Maintained
20670F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20671F:	sound/soc/ti/
20672
20673TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20674M:	Ricardo Ribalda <ribalda@kernel.org>
20675L:	linux-iio@vger.kernel.org
20676S:	Supported
20677F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20678F:	drivers/iio/dac/ti-dac7612.c
20679
20680TEXAS INSTRUMENTS DMA DRIVERS
20681M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20682L:	dmaengine@vger.kernel.org
20683S:	Maintained
20684F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20685F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20686F:	Documentation/devicetree/bindings/dma/ti/
20687F:	drivers/dma/ti/
20688X:	drivers/dma/ti/cppi41.c
20689F:	include/linux/dma/k3-udma-glue.h
20690F:	include/linux/dma/ti-cppi5.h
20691F:	include/linux/dma/k3-psil.h
20692
20693TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20694M:	Nishanth Menon <nm@ti.com>
20695M:	Tero Kristo <kristo@kernel.org>
20696M:	Santosh Shilimkar <ssantosh@kernel.org>
20697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20698S:	Maintained
20699F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20700F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20701F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20702F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20703F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20704F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20705F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20706F:	drivers/clk/keystone/sci-clk.c
20707F:	drivers/firmware/ti_sci*
20708F:	drivers/irqchip/irq-ti-sci-inta.c
20709F:	drivers/irqchip/irq-ti-sci-intr.c
20710F:	drivers/reset/reset-ti-sci.c
20711F:	drivers/soc/ti/ti_sci_inta_msi.c
20712F:	drivers/soc/ti/ti_sci_pm_domains.c
20713F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20714F:	include/linux/soc/ti/ti_sci_inta_msi.h
20715F:	include/linux/soc/ti/ti_sci_protocol.h
20716
20717TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20718M:	Robert Marko <robert.marko@sartura.hr>
20719M:	Luka Perkov <luka.perkov@sartura.hr>
20720L:	linux-hwmon@vger.kernel.org
20721S:	Maintained
20722F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20723F:	Documentation/hwmon/tps23861.rst
20724F:	drivers/hwmon/tps23861.c
20725
20726TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20727M:	Puranjay Mohan <puranjay12@gmail.com>
20728L:	linux-iio@vger.kernel.org
20729S:	Supported
20730F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20731F:	drivers/iio/temperature/tmp117.c
20732
20733THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20734M:	Hans Verkuil <hverkuil@xs4all.nl>
20735L:	linux-media@vger.kernel.org
20736S:	Maintained
20737W:	https://linuxtv.org
20738T:	git git://linuxtv.org/media_tree.git
20739F:	drivers/media/radio/radio-raremono.c
20740
20741THERMAL
20742M:	Rafael J. Wysocki <rafael@kernel.org>
20743M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20744R:	Amit Kucheria <amitk@kernel.org>
20745R:	Zhang Rui <rui.zhang@intel.com>
20746L:	linux-pm@vger.kernel.org
20747S:	Supported
20748Q:	https://patchwork.kernel.org/project/linux-pm/list/
20749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20750F:	Documentation/ABI/testing/sysfs-class-thermal
20751F:	Documentation/admin-guide/thermal/
20752F:	Documentation/devicetree/bindings/thermal/
20753F:	Documentation/driver-api/thermal/
20754F:	drivers/thermal/
20755F:	include/dt-bindings/thermal/
20756F:	include/linux/cpu_cooling.h
20757F:	include/linux/thermal.h
20758F:	include/uapi/linux/thermal.h
20759F:	tools/lib/thermal/
20760F:	tools/thermal/
20761
20762THERMAL DRIVER FOR AMLOGIC SOCS
20763M:	Guillaume La Roque <glaroque@baylibre.com>
20764L:	linux-pm@vger.kernel.org
20765L:	linux-amlogic@lists.infradead.org
20766S:	Supported
20767W:	http://linux-meson.com/
20768F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20769F:	drivers/thermal/amlogic_thermal.c
20770
20771THERMAL/CPU_COOLING
20772M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20773M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20774M:	Viresh Kumar <viresh.kumar@linaro.org>
20775R:	Lukasz Luba <lukasz.luba@arm.com>
20776L:	linux-pm@vger.kernel.org
20777S:	Supported
20778F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20779F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20780F:	drivers/thermal/cpufreq_cooling.c
20781F:	drivers/thermal/cpuidle_cooling.c
20782F:	include/linux/cpu_cooling.h
20783
20784THERMAL/POWER_ALLOCATOR
20785M:	Lukasz Luba <lukasz.luba@arm.com>
20786L:	linux-pm@vger.kernel.org
20787S:	Maintained
20788F:	Documentation/driver-api/thermal/power_allocator.rst
20789F:	drivers/thermal/gov_power_allocator.c
20790F:	include/trace/events/thermal_power_allocator.h
20791
20792THINKPAD ACPI EXTRAS DRIVER
20793M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20794L:	ibm-acpi-devel@lists.sourceforge.net
20795L:	platform-driver-x86@vger.kernel.org
20796S:	Maintained
20797W:	http://ibm-acpi.sourceforge.net
20798W:	http://thinkwiki.org/wiki/Ibm-acpi
20799T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20800F:	drivers/platform/x86/thinkpad_acpi.c
20801
20802THINKPAD LMI DRIVER
20803M:	Mark Pearson <markpearson@lenovo.com>
20804L:	platform-driver-x86@vger.kernel.org
20805S:	Maintained
20806F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20807F:	drivers/platform/x86/think-lmi.?
20808
20809THUNDERBOLT DMA TRAFFIC TEST DRIVER
20810M:	Isaac Hazan <isaac.hazan@intel.com>
20811L:	linux-usb@vger.kernel.org
20812S:	Maintained
20813F:	drivers/thunderbolt/dma_test.c
20814
20815THUNDERBOLT DRIVER
20816M:	Andreas Noever <andreas.noever@gmail.com>
20817M:	Michael Jamet <michael.jamet@intel.com>
20818M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20819M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20820L:	linux-usb@vger.kernel.org
20821S:	Maintained
20822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20823F:	Documentation/admin-guide/thunderbolt.rst
20824F:	drivers/thunderbolt/
20825F:	include/linux/thunderbolt.h
20826
20827THUNDERBOLT NETWORK DRIVER
20828M:	Michael Jamet <michael.jamet@intel.com>
20829M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20830M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20831L:	netdev@vger.kernel.org
20832S:	Maintained
20833F:	drivers/net/thunderbolt/
20834
20835THUNDERX GPIO DRIVER
20836M:	Robert Richter <rric@kernel.org>
20837S:	Odd Fixes
20838F:	drivers/gpio/gpio-thunderx.c
20839
20840TI ADS7924 ADC DRIVER
20841M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20842L:	linux-iio@vger.kernel.org
20843S:	Supported
20844F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20845F:	drivers/iio/adc/ti-ads7924.c
20846
20847TI AM437X VPFE DRIVER
20848M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20849L:	linux-media@vger.kernel.org
20850S:	Maintained
20851W:	https://linuxtv.org
20852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20853T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20854F:	drivers/media/platform/ti/am437x/
20855
20856TI BANDGAP AND THERMAL DRIVER
20857M:	Eduardo Valentin <edubezval@gmail.com>
20858M:	Keerthy <j-keerthy@ti.com>
20859L:	linux-pm@vger.kernel.org
20860L:	linux-omap@vger.kernel.org
20861S:	Maintained
20862F:	drivers/thermal/ti-soc-thermal/
20863
20864TI BQ27XXX POWER SUPPLY DRIVER
20865F:	drivers/power/supply/bq27xxx_battery.c
20866F:	drivers/power/supply/bq27xxx_battery_i2c.c
20867F:	include/linux/power/bq27xxx_battery.h
20868
20869TI CDCE706 CLOCK DRIVER
20870M:	Max Filippov <jcmvbkbc@gmail.com>
20871S:	Maintained
20872F:	drivers/clk/clk-cdce706.c
20873
20874TI CLOCK DRIVER
20875M:	Tero Kristo <kristo@kernel.org>
20876L:	linux-omap@vger.kernel.org
20877S:	Odd Fixes
20878F:	drivers/clk/ti/
20879F:	include/linux/clk/ti.h
20880
20881TI DAVINCI MACHINE SUPPORT
20882M:	Bartosz Golaszewski <brgl@bgdev.pl>
20883L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20884S:	Maintained
20885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20886F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20887F:	arch/arm/boot/dts/da850*
20888F:	arch/arm/mach-davinci/
20889F:	drivers/i2c/busses/i2c-davinci.c
20890
20891TI DAVINCI SERIES CLOCK DRIVER
20892M:	David Lechner <david@lechnology.com>
20893R:	Sekhar Nori <nsekhar@ti.com>
20894S:	Maintained
20895F:	Documentation/devicetree/bindings/clock/ti/davinci/
20896F:	drivers/clk/davinci/
20897F:	include/linux/clk/davinci.h
20898
20899TI DAVINCI SERIES GPIO DRIVER
20900M:	Keerthy <j-keerthy@ti.com>
20901L:	linux-gpio@vger.kernel.org
20902S:	Maintained
20903F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20904F:	drivers/gpio/gpio-davinci.c
20905
20906TI DAVINCI SERIES MEDIA DRIVER
20907M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20908L:	linux-media@vger.kernel.org
20909S:	Maintained
20910W:	https://linuxtv.org
20911Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20912T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20913F:	drivers/media/platform/ti/davinci/
20914F:	include/media/davinci/
20915
20916TI ENHANCED CAPTURE (eCAP) DRIVER
20917M:	Vignesh Raghavendra <vigneshr@ti.com>
20918R:	Julien Panis <jpanis@baylibre.com>
20919L:	linux-iio@vger.kernel.org
20920L:	linux-omap@vger.kernel.org
20921S:	Maintained
20922F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20923F:	drivers/counter/ti-ecap-capture.c
20924
20925TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20926R:	David Lechner <david@lechnology.com>
20927L:	linux-iio@vger.kernel.org
20928F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20929F:	drivers/counter/ti-eqep.c
20930
20931TI ETHERNET SWITCH DRIVER (CPSW)
20932R:	Grygorii Strashko <grygorii.strashko@ti.com>
20933L:	linux-omap@vger.kernel.org
20934L:	netdev@vger.kernel.org
20935S:	Maintained
20936F:	drivers/net/ethernet/ti/cpsw*
20937F:	drivers/net/ethernet/ti/davinci*
20938
20939TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20940M:	Alex Dubov <oakad@yahoo.com>
20941S:	Maintained
20942W:	http://tifmxx.berlios.de/
20943F:	drivers/memstick/host/tifm_ms.c
20944F:	drivers/misc/tifm*
20945F:	drivers/mmc/host/tifm_sd.c
20946F:	include/linux/tifm.h
20947
20948TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20949M:	Nishanth Menon <nm@ti.com>
20950M:	Santosh Shilimkar <ssantosh@kernel.org>
20951L:	linux-kernel@vger.kernel.org
20952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20953S:	Maintained
20954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20955F:	drivers/soc/ti/*
20956
20957TI LM49xxx FAMILY ASoC CODEC DRIVERS
20958M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20959M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20960L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20961S:	Maintained
20962F:	sound/soc/codecs/isabelle*
20963F:	sound/soc/codecs/lm49453*
20964
20965TI LMP92064 ADC DRIVER
20966M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20967R:	kernel@pengutronix.de
20968L:	linux-iio@vger.kernel.org
20969S:	Maintained
20970F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20971F:	drivers/iio/adc/ti-lmp92064.c
20972
20973TI PCM3060 ASoC CODEC DRIVER
20974M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20975L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20976S:	Maintained
20977F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20978F:	sound/soc/codecs/pcm3060*
20979
20980TI TAS571X FAMILY ASoC CODEC DRIVER
20981M:	Kevin Cernekee <cernekee@chromium.org>
20982L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20983S:	Odd Fixes
20984F:	sound/soc/codecs/tas571x*
20985
20986TI TMAG5273 MAGNETOMETER DRIVER
20987M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20988L:	linux-iio@vger.kernel.org
20989S:	Maintained
20990F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20991F:	drivers/iio/magnetometer/tmag5273.c
20992
20993TI TRF7970A NFC DRIVER
20994M:	Mark Greer <mgreer@animalcreek.com>
20995L:	linux-wireless@vger.kernel.org
20996S:	Supported
20997F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20998F:	drivers/nfc/trf7970a.c
20999
21000TI TSC2046 ADC DRIVER
21001M:	Oleksij Rempel <o.rempel@pengutronix.de>
21002R:	kernel@pengutronix.de
21003L:	linux-iio@vger.kernel.org
21004S:	Maintained
21005F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21006F:	drivers/iio/adc/ti-tsc2046.c
21007
21008TI TWL4030 SERIES SOC CODEC DRIVER
21009M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21010L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21011S:	Maintained
21012F:	sound/soc/codecs/twl4030*
21013
21014TI VPE/CAL DRIVERS
21015M:	Benoit Parrot <bparrot@ti.com>
21016L:	linux-media@vger.kernel.org
21017S:	Maintained
21018W:	http://linuxtv.org/
21019Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21020F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21021F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21022F:	drivers/media/platform/ti/cal/
21023F:	drivers/media/platform/ti/vpe/
21024
21025TI WILINK WIRELESS DRIVERS
21026L:	linux-wireless@vger.kernel.org
21027S:	Orphan
21028W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21029W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21031F:	drivers/net/wireless/ti/
21032
21033TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21034M:	John Stultz <jstultz@google.com>
21035M:	Thomas Gleixner <tglx@linutronix.de>
21036R:	Stephen Boyd <sboyd@kernel.org>
21037L:	linux-kernel@vger.kernel.org
21038S:	Supported
21039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21040F:	include/linux/clocksource.h
21041F:	include/linux/time.h
21042F:	include/linux/timex.h
21043F:	include/uapi/linux/time.h
21044F:	include/uapi/linux/timex.h
21045F:	kernel/time/alarmtimer.c
21046F:	kernel/time/clocksource.c
21047F:	kernel/time/ntp.c
21048F:	kernel/time/time*.c
21049F:	tools/testing/selftests/timers/
21050
21051TIPC NETWORK LAYER
21052M:	Jon Maloy <jmaloy@redhat.com>
21053M:	Ying Xue <ying.xue@windriver.com>
21054L:	netdev@vger.kernel.org (core kernel code)
21055L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21056S:	Maintained
21057W:	http://tipc.sourceforge.net/
21058F:	include/uapi/linux/tipc*.h
21059F:	net/tipc/
21060
21061TLAN NETWORK DRIVER
21062M:	Samuel Chessman <chessman@tux.org>
21063L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21064S:	Maintained
21065W:	http://sourceforge.net/projects/tlan/
21066F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21067F:	drivers/net/ethernet/ti/tlan.*
21068
21069TMIO/SDHI MMC DRIVER
21070M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21071L:	linux-mmc@vger.kernel.org
21072L:	linux-renesas-soc@vger.kernel.org
21073S:	Supported
21074F:	drivers/mmc/host/renesas_sdhi*
21075F:	drivers/mmc/host/tmio_mmc*
21076F:	include/linux/mfd/tmio.h
21077
21078TMP401 HARDWARE MONITOR DRIVER
21079M:	Guenter Roeck <linux@roeck-us.net>
21080L:	linux-hwmon@vger.kernel.org
21081S:	Maintained
21082F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21083F:	Documentation/hwmon/tmp401.rst
21084F:	drivers/hwmon/tmp401.c
21085
21086TMP464 HARDWARE MONITOR DRIVER
21087M:	Agathe Porte <agathe.porte@nokia.com>
21088M:	Guenter Roeck <linux@roeck-us.net>
21089L:	linux-hwmon@vger.kernel.org
21090S:	Maintained
21091F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21092F:	Documentation/hwmon/tmp464.rst
21093F:	drivers/hwmon/tmp464.c
21094
21095TMP513 HARDWARE MONITOR DRIVER
21096M:	Eric Tremblay <etremblay@distech-controls.com>
21097L:	linux-hwmon@vger.kernel.org
21098S:	Maintained
21099F:	Documentation/hwmon/tmp513.rst
21100F:	drivers/hwmon/tmp513.c
21101
21102TMPFS (SHMEM FILESYSTEM)
21103M:	Hugh Dickins <hughd@google.com>
21104L:	linux-mm@kvack.org
21105S:	Maintained
21106F:	include/linux/shmem_fs.h
21107F:	mm/shmem.c
21108
21109TOMOYO SECURITY MODULE
21110M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21111M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21112L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21113L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21114L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21115L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21116S:	Maintained
21117W:	https://tomoyo.osdn.jp/
21118F:	security/tomoyo/
21119
21120TOPSTAR LAPTOP EXTRAS DRIVER
21121M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21122L:	platform-driver-x86@vger.kernel.org
21123S:	Maintained
21124F:	drivers/platform/x86/topstar-laptop.c
21125
21126TORTURE-TEST MODULES
21127M:	Davidlohr Bueso <dave@stgolabs.net>
21128M:	"Paul E. McKenney" <paulmck@kernel.org>
21129M:	Josh Triplett <josh@joshtriplett.org>
21130L:	linux-kernel@vger.kernel.org
21131S:	Supported
21132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21133F:	Documentation/RCU/torture.rst
21134F:	kernel/locking/locktorture.c
21135F:	kernel/rcu/rcuscale.c
21136F:	kernel/rcu/rcutorture.c
21137F:	kernel/rcu/refscale.c
21138F:	kernel/torture.c
21139
21140TOSHIBA ACPI EXTRAS DRIVER
21141M:	Azael Avalos <coproscefalo@gmail.com>
21142L:	platform-driver-x86@vger.kernel.org
21143S:	Maintained
21144F:	drivers/platform/x86/toshiba_acpi.c
21145
21146TOSHIBA BLUETOOTH DRIVER
21147M:	Azael Avalos <coproscefalo@gmail.com>
21148L:	platform-driver-x86@vger.kernel.org
21149S:	Maintained
21150F:	drivers/platform/x86/toshiba_bluetooth.c
21151
21152TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21153M:	Azael Avalos <coproscefalo@gmail.com>
21154L:	platform-driver-x86@vger.kernel.org
21155S:	Maintained
21156F:	drivers/platform/x86/toshiba_haps.c
21157
21158TOSHIBA SMM DRIVER
21159M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21160S:	Maintained
21161W:	http://www.buzzard.org.uk/toshiba/
21162F:	drivers/char/toshiba.c
21163F:	include/linux/toshiba.h
21164F:	include/uapi/linux/toshiba.h
21165
21166TOSHIBA TC358743 DRIVER
21167M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21168L:	linux-media@vger.kernel.org
21169S:	Maintained
21170F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21171F:	drivers/media/i2c/tc358743*
21172F:	include/media/i2c/tc358743.h
21173
21174TOSHIBA WMI HOTKEYS DRIVER
21175M:	Azael Avalos <coproscefalo@gmail.com>
21176L:	platform-driver-x86@vger.kernel.org
21177S:	Maintained
21178F:	drivers/platform/x86/toshiba-wmi.c
21179
21180TPM DEVICE DRIVER
21181M:	Peter Huewe <peterhuewe@gmx.de>
21182M:	Jarkko Sakkinen <jarkko@kernel.org>
21183R:	Jason Gunthorpe <jgg@ziepe.ca>
21184L:	linux-integrity@vger.kernel.org
21185S:	Maintained
21186W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21187Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21189F:	drivers/char/tpm/
21190
21191TPS546D24 DRIVER
21192M:	Duke Du <dukedu83@gmail.com>
21193L:	linux-hwmon@vger.kernel.org
21194S:	Maintained
21195F:	Documentation/hwmon/tps546d24.rst
21196F:	drivers/hwmon/pmbus/tps546d24.c
21197
21198TRACING
21199M:	Steven Rostedt <rostedt@goodmis.org>
21200M:	Masami Hiramatsu <mhiramat@kernel.org>
21201L:	linux-kernel@vger.kernel.org
21202L:	linux-trace-kernel@vger.kernel.org
21203Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21204S:	Maintained
21205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21206F:	Documentation/trace/*
21207F:	fs/tracefs/
21208F:	include/linux/trace*.h
21209F:	include/trace/
21210F:	kernel/trace/
21211F:	scripts/tracing/
21212F:	tools/testing/selftests/ftrace/
21213
21214TRACING MMIO ACCESSES (MMIOTRACE)
21215M:	Steven Rostedt <rostedt@goodmis.org>
21216M:	Masami Hiramatsu <mhiramat@kernel.org>
21217R:	Karol Herbst <karolherbst@gmail.com>
21218R:	Pekka Paalanen <ppaalanen@gmail.com>
21219L:	linux-kernel@vger.kernel.org
21220L:	nouveau@lists.freedesktop.org
21221S:	Maintained
21222F:	arch/x86/mm/kmmio.c
21223F:	arch/x86/mm/mmio-mod.c
21224F:	arch/x86/mm/testmmiotrace.c
21225F:	include/linux/mmiotrace.h
21226F:	kernel/trace/trace_mmiotrace.c
21227
21228TRACING OS NOISE / LATENCY TRACERS
21229M:	Steven Rostedt <rostedt@goodmis.org>
21230M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21231S:	Maintained
21232F:	kernel/trace/trace_osnoise.c
21233F:	include/trace/events/osnoise.h
21234F:	kernel/trace/trace_hwlat.c
21235F:	kernel/trace/trace_irqsoff.c
21236F:	kernel/trace/trace_sched_wakeup.c
21237F:	Documentation/trace/osnoise-tracer.rst
21238F:	Documentation/trace/timerlat-tracer.rst
21239F:	Documentation/trace/hwlat_detector.rst
21240F:	arch/*/kernel/trace.c
21241
21242Real-time Linux Analysis (RTLA) tools
21243M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21244M:	Steven Rostedt <rostedt@goodmis.org>
21245L:	linux-trace-devel@vger.kernel.org
21246S:	Maintained
21247F:	Documentation/tools/rtla/
21248F:	tools/tracing/rtla/
21249
21250TRADITIONAL CHINESE DOCUMENTATION
21251M:	Hu Haowen <src.res@email.cn>
21252L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21253S:	Maintained
21254W:	https://github.com/srcres258/linux-doc
21255T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21256F:	Documentation/translations/zh_TW/
21257
21258TTY LAYER
21259M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21260M:	Jiri Slaby <jirislaby@kernel.org>
21261S:	Supported
21262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21263F:	Documentation/driver-api/serial/
21264F:	drivers/tty/
21265F:	drivers/tty/serial/serial_core.c
21266F:	include/linux/selection.h
21267F:	include/linux/serial.h
21268F:	include/linux/serial_core.h
21269F:	include/linux/sysrq.h
21270F:	include/linux/tty*.h
21271F:	include/linux/vt.h
21272F:	include/linux/vt_*.h
21273F:	include/uapi/linux/serial.h
21274F:	include/uapi/linux/serial_core.h
21275F:	include/uapi/linux/tty.h
21276
21277TUA9001 MEDIA DRIVER
21278M:	Antti Palosaari <crope@iki.fi>
21279L:	linux-media@vger.kernel.org
21280S:	Maintained
21281W:	https://linuxtv.org
21282W:	http://palosaari.fi/linux/
21283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21284T:	git git://linuxtv.org/anttip/media_tree.git
21285F:	drivers/media/tuners/tua9001*
21286
21287TULIP NETWORK DRIVERS
21288L:	netdev@vger.kernel.org
21289L:	linux-parisc@vger.kernel.org
21290S:	Orphan
21291F:	drivers/net/ethernet/dec/tulip/
21292
21293TUN/TAP driver
21294M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21295S:	Maintained
21296W:	http://vtun.sourceforge.net/tun
21297F:	Documentation/networking/tuntap.rst
21298F:	arch/um/os-Linux/drivers/
21299
21300TURBOCHANNEL SUBSYSTEM
21301M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21302M:	Ralf Baechle <ralf@linux-mips.org>
21303L:	linux-mips@vger.kernel.org
21304S:	Maintained
21305Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21306F:	drivers/tc/
21307F:	include/linux/tc.h
21308
21309TURBOSTAT UTILITY
21310M:	"Len Brown" <lenb@kernel.org>
21311L:	linux-pm@vger.kernel.org
21312S:	Supported
21313Q:	https://patchwork.kernel.org/project/linux-pm/list/
21314B:	https://bugzilla.kernel.org
21315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21316F:	tools/power/x86/turbostat/
21317
21318TW5864 VIDEO4LINUX DRIVER
21319M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21320M:	Anton Sviridenko <anton@corp.bluecherry.net>
21321M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21322M:	Andrey Utkin <andrey_utkin@fastmail.com>
21323L:	linux-media@vger.kernel.org
21324S:	Supported
21325F:	drivers/media/pci/tw5864/
21326
21327TW68 VIDEO4LINUX DRIVER
21328M:	Hans Verkuil <hverkuil@xs4all.nl>
21329L:	linux-media@vger.kernel.org
21330S:	Odd Fixes
21331W:	https://linuxtv.org
21332T:	git git://linuxtv.org/media_tree.git
21333F:	drivers/media/pci/tw68/
21334
21335TW686X VIDEO4LINUX DRIVER
21336M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21337L:	linux-media@vger.kernel.org
21338S:	Maintained
21339W:	http://linuxtv.org
21340T:	git git://linuxtv.org/media_tree.git
21341F:	drivers/media/pci/tw686x/
21342
21343U-BOOT ENVIRONMENT VARIABLES
21344M:	Rafał Miłecki <rafal@milecki.pl>
21345S:	Maintained
21346F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21347F:	drivers/nvmem/u-boot-env.c
21348
21349UACCE ACCELERATOR FRAMEWORK
21350M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21351M:	Zhou Wang <wangzhou1@hisilicon.com>
21352L:	linux-accelerators@lists.ozlabs.org
21353L:	linux-kernel@vger.kernel.org
21354S:	Maintained
21355F:	Documentation/ABI/testing/sysfs-driver-uacce
21356F:	Documentation/misc-devices/uacce.rst
21357F:	drivers/misc/uacce/
21358F:	include/linux/uacce.h
21359F:	include/uapi/misc/uacce/
21360
21361UBI FILE SYSTEM (UBIFS)
21362M:	Richard Weinberger <richard@nod.at>
21363L:	linux-mtd@lists.infradead.org
21364S:	Supported
21365W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21368F:	Documentation/ABI/testing/sysfs-fs-ubifs
21369F:	Documentation/filesystems/ubifs-authentication.rst
21370F:	Documentation/filesystems/ubifs.rst
21371F:	fs/ubifs/
21372
21373UBLK USERSPACE BLOCK DRIVER
21374M:	Ming Lei <ming.lei@redhat.com>
21375L:	linux-block@vger.kernel.org
21376S:	Maintained
21377F:	Documentation/block/ublk.rst
21378F:	drivers/block/ublk_drv.c
21379F:	include/uapi/linux/ublk_cmd.h
21380
21381UCLINUX (M68KNOMMU AND COLDFIRE)
21382M:	Greg Ungerer <gerg@linux-m68k.org>
21383L:	linux-m68k@lists.linux-m68k.org
21384L:	uclinux-dev@uclinux.org  (subscribers-only)
21385S:	Maintained
21386W:	http://www.linux-m68k.org/
21387W:	http://www.uclinux.org/
21388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21389F:	arch/m68k/*/*_no.*
21390F:	arch/m68k/68*/
21391F:	arch/m68k/coldfire/
21392F:	arch/m68k/include/asm/*_no.*
21393
21394UDF FILESYSTEM
21395M:	Jan Kara <jack@suse.com>
21396S:	Maintained
21397F:	Documentation/filesystems/udf.rst
21398F:	fs/udf/
21399
21400UDRAW TABLET
21401M:	Bastien Nocera <hadess@hadess.net>
21402L:	linux-input@vger.kernel.org
21403S:	Maintained
21404F:	drivers/hid/hid-udraw-ps3.c
21405
21406UFS FILESYSTEM
21407M:	Evgeniy Dushistov <dushistov@mail.ru>
21408S:	Maintained
21409F:	Documentation/admin-guide/ufs.rst
21410F:	fs/ufs/
21411
21412UHID USERSPACE HID IO DRIVER
21413M:	David Rheinsberg <david.rheinsberg@gmail.com>
21414L:	linux-input@vger.kernel.org
21415S:	Maintained
21416F:	drivers/hid/uhid.c
21417F:	include/uapi/linux/uhid.h
21418
21419ULPI BUS
21420M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21421L:	linux-usb@vger.kernel.org
21422S:	Maintained
21423F:	drivers/usb/common/ulpi.c
21424F:	include/linux/ulpi/
21425
21426UNICODE SUBSYSTEM
21427M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21428L:	linux-fsdevel@vger.kernel.org
21429S:	Supported
21430F:	fs/unicode/
21431
21432UNIFDEF
21433M:	Tony Finch <dot@dotat.at>
21434S:	Maintained
21435W:	http://dotat.at/prog/unifdef
21436F:	scripts/unifdef.c
21437
21438UNIFORM CDROM DRIVER
21439M:	Phillip Potter <phil@philpotter.co.uk>
21440S:	Maintained
21441F:	Documentation/cdrom/
21442F:	drivers/cdrom/cdrom.c
21443F:	include/linux/cdrom.h
21444F:	include/uapi/linux/cdrom.h
21445
21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21447R:	Alim Akhtar <alim.akhtar@samsung.com>
21448R:	Avri Altman <avri.altman@wdc.com>
21449R:	Bart Van Assche <bvanassche@acm.org>
21450L:	linux-scsi@vger.kernel.org
21451S:	Supported
21452F:	Documentation/devicetree/bindings/ufs/
21453F:	Documentation/scsi/ufs.rst
21454F:	drivers/ufs/core/
21455
21456UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21457M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21458L:	linux-scsi@vger.kernel.org
21459S:	Supported
21460F:	drivers/ufs/host/*dwc*
21461
21462UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21463M:	Alim Akhtar <alim.akhtar@samsung.com>
21464L:	linux-scsi@vger.kernel.org
21465S:	Maintained
21466F:	drivers/ufs/host/ufs-exynos*
21467
21468UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21469M:	Stanley Chu <stanley.chu@mediatek.com>
21470L:	linux-scsi@vger.kernel.org
21471L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21472S:	Maintained
21473F:	drivers/ufs/host/ufs-mediatek*
21474
21475UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21476M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21477L:	linux-arm-msm@vger.kernel.org
21478L:	linux-scsi@vger.kernel.org
21479S:	Maintained
21480F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21481F:	drivers/ufs/host/ufs-qcom*
21482
21483UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21484M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21485L:	linux-renesas-soc@vger.kernel.org
21486L:	linux-scsi@vger.kernel.org
21487S:	Maintained
21488F:	drivers/ufs/host/ufs-renesas.c
21489
21490UNSORTED BLOCK IMAGES (UBI)
21491M:	Richard Weinberger <richard@nod.at>
21492L:	linux-mtd@lists.infradead.org
21493S:	Supported
21494W:	http://www.linux-mtd.infradead.org/
21495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21497F:	drivers/mtd/ubi/
21498F:	include/linux/mtd/ubi.h
21499F:	include/uapi/mtd/ubi-user.h
21500
21501USB "USBNET" DRIVER FRAMEWORK
21502M:	Oliver Neukum <oneukum@suse.com>
21503L:	netdev@vger.kernel.org
21504S:	Maintained
21505W:	http://www.linux-usb.org/usbnet
21506F:	drivers/net/usb/usbnet.c
21507F:	include/linux/usb/usbnet.h
21508
21509USB ACM DRIVER
21510M:	Oliver Neukum <oneukum@suse.com>
21511L:	linux-usb@vger.kernel.org
21512S:	Maintained
21513F:	Documentation/usb/acm.rst
21514F:	drivers/usb/class/cdc-acm.*
21515
21516USB APPLE MFI FASTCHARGE DRIVER
21517M:	Bastien Nocera <hadess@hadess.net>
21518L:	linux-usb@vger.kernel.org
21519S:	Maintained
21520F:	drivers/usb/misc/apple-mfi-fastcharge.c
21521
21522USB AR5523 WIRELESS DRIVER
21523M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21524L:	linux-wireless@vger.kernel.org
21525S:	Maintained
21526F:	drivers/net/wireless/ath/ar5523/
21527
21528USB ATTACHED SCSI
21529M:	Oliver Neukum <oneukum@suse.com>
21530L:	linux-usb@vger.kernel.org
21531L:	linux-scsi@vger.kernel.org
21532S:	Maintained
21533F:	drivers/usb/storage/uas.c
21534
21535USB CDC ETHERNET DRIVER
21536M:	Oliver Neukum <oliver@neukum.org>
21537L:	linux-usb@vger.kernel.org
21538S:	Maintained
21539F:	drivers/net/usb/cdc_*.c
21540F:	include/uapi/linux/usb/cdc.h
21541
21542USB CHAOSKEY DRIVER
21543M:	Keith Packard <keithp@keithp.com>
21544L:	linux-usb@vger.kernel.org
21545S:	Maintained
21546F:	drivers/usb/misc/chaoskey.c
21547
21548USB CYPRESS C67X00 DRIVER
21549L:	linux-usb@vger.kernel.org
21550S:	Orphan
21551F:	drivers/usb/c67x00/
21552
21553USB DAVICOM DM9601 DRIVER
21554M:	Peter Korsgaard <peter@korsgaard.com>
21555L:	netdev@vger.kernel.org
21556S:	Maintained
21557W:	http://www.linux-usb.org/usbnet
21558F:	drivers/net/usb/dm9601.c
21559
21560USB EHCI DRIVER
21561M:	Alan Stern <stern@rowland.harvard.edu>
21562L:	linux-usb@vger.kernel.org
21563S:	Maintained
21564F:	Documentation/usb/ehci.rst
21565F:	drivers/usb/host/ehci*
21566
21567USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21568M:	Jiri Kosina <jikos@kernel.org>
21569M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21570L:	linux-usb@vger.kernel.org
21571S:	Maintained
21572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21573F:	Documentation/hid/hiddev.rst
21574F:	drivers/hid/usbhid/
21575
21576USB INTEL XHCI ROLE MUX DRIVER
21577M:	Hans de Goede <hdegoede@redhat.com>
21578L:	linux-usb@vger.kernel.org
21579S:	Maintained
21580F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21581
21582USB IP DRIVER FOR HISILICON KIRIN 960
21583M:	Yu Chen <chenyu56@huawei.com>
21584M:	Binghui Wang <wangbinghui@hisilicon.com>
21585L:	linux-usb@vger.kernel.org
21586S:	Maintained
21587F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21588F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21589
21590USB IP DRIVER FOR HISILICON KIRIN 970
21591M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21592L:	linux-usb@vger.kernel.org
21593S:	Maintained
21594F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21595F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21596
21597USB ISP116X DRIVER
21598M:	Olav Kongas <ok@artecdesign.ee>
21599L:	linux-usb@vger.kernel.org
21600S:	Maintained
21601F:	drivers/usb/host/isp116x*
21602F:	include/linux/usb/isp116x.h
21603
21604USB ISP1760 DRIVER
21605M:	Rui Miguel Silva <rui.silva@linaro.org>
21606L:	linux-usb@vger.kernel.org
21607S:	Maintained
21608F:	drivers/usb/isp1760/*
21609F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21610
21611USB LAN78XX ETHERNET DRIVER
21612M:	Woojung Huh <woojung.huh@microchip.com>
21613M:	UNGLinuxDriver@microchip.com
21614L:	netdev@vger.kernel.org
21615S:	Maintained
21616F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21617F:	drivers/net/usb/lan78xx.*
21618F:	include/dt-bindings/net/microchip-lan78xx.h
21619
21620USB MASS STORAGE DRIVER
21621M:	Alan Stern <stern@rowland.harvard.edu>
21622L:	linux-usb@vger.kernel.org
21623L:	usb-storage@lists.one-eyed-alien.net
21624S:	Maintained
21625F:	drivers/usb/storage/
21626
21627USB MIDI DRIVER
21628M:	Clemens Ladisch <clemens@ladisch.de>
21629L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21630S:	Maintained
21631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21632F:	sound/usb/midi.*
21633
21634USB NETWORKING DRIVERS
21635L:	linux-usb@vger.kernel.org
21636S:	Odd Fixes
21637F:	drivers/net/usb/
21638
21639USB OHCI DRIVER
21640M:	Alan Stern <stern@rowland.harvard.edu>
21641L:	linux-usb@vger.kernel.org
21642S:	Maintained
21643F:	Documentation/usb/ohci.rst
21644F:	drivers/usb/host/ohci*
21645
21646USB OTG FSM (Finite State Machine)
21647M:	Peter Chen <peter.chen@kernel.org>
21648L:	linux-usb@vger.kernel.org
21649S:	Maintained
21650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21651F:	drivers/usb/common/usb-otg-fsm.c
21652
21653USB OVER IP DRIVER
21654M:	Valentina Manea <valentina.manea.m@gmail.com>
21655M:	Shuah Khan <shuah@kernel.org>
21656M:	Shuah Khan <skhan@linuxfoundation.org>
21657R:	Hongren Zheng <i@zenithal.me>
21658L:	linux-usb@vger.kernel.org
21659S:	Maintained
21660F:	Documentation/usb/usbip_protocol.rst
21661F:	drivers/usb/usbip/
21662F:	tools/testing/selftests/drivers/usb/usbip/
21663F:	tools/usb/usbip/
21664
21665USB PEGASUS DRIVER
21666M:	Petko Manolov <petkan@nucleusys.com>
21667L:	linux-usb@vger.kernel.org
21668L:	netdev@vger.kernel.org
21669S:	Maintained
21670W:	https://github.com/petkan/pegasus
21671T:	git https://github.com/petkan/pegasus.git
21672F:	drivers/net/usb/pegasus.*
21673
21674USB PRINTER DRIVER (usblp)
21675M:	Pete Zaitcev <zaitcev@redhat.com>
21676L:	linux-usb@vger.kernel.org
21677S:	Supported
21678F:	drivers/usb/class/usblp.c
21679
21680USB RAW GADGET DRIVER
21681R:	Andrey Konovalov <andreyknvl@gmail.com>
21682L:	linux-usb@vger.kernel.org
21683S:	Maintained
21684F:	Documentation/usb/raw-gadget.rst
21685F:	drivers/usb/gadget/legacy/raw_gadget.c
21686F:	include/uapi/linux/usb/raw_gadget.h
21687
21688USB QMI WWAN NETWORK DRIVER
21689M:	Bjørn Mork <bjorn@mork.no>
21690L:	netdev@vger.kernel.org
21691S:	Maintained
21692F:	Documentation/ABI/testing/sysfs-class-net-qmi
21693F:	drivers/net/usb/qmi_wwan.c
21694
21695USB RTL8150 DRIVER
21696M:	Petko Manolov <petkan@nucleusys.com>
21697L:	linux-usb@vger.kernel.org
21698L:	netdev@vger.kernel.org
21699S:	Maintained
21700W:	https://github.com/petkan/rtl8150
21701T:	git https://github.com/petkan/rtl8150.git
21702F:	drivers/net/usb/rtl8150.c
21703
21704USB SERIAL SUBSYSTEM
21705M:	Johan Hovold <johan@kernel.org>
21706L:	linux-usb@vger.kernel.org
21707S:	Maintained
21708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21709F:	Documentation/usb/usb-serial.rst
21710F:	drivers/usb/serial/
21711F:	include/linux/usb/serial.h
21712
21713USB SMSC75XX ETHERNET DRIVER
21714M:	Steve Glendinning <steve.glendinning@shawell.net>
21715L:	netdev@vger.kernel.org
21716S:	Maintained
21717F:	drivers/net/usb/smsc75xx.*
21718
21719USB SMSC95XX ETHERNET DRIVER
21720M:	Steve Glendinning <steve.glendinning@shawell.net>
21721M:	UNGLinuxDriver@microchip.com
21722L:	netdev@vger.kernel.org
21723S:	Maintained
21724F:	drivers/net/usb/smsc95xx.*
21725
21726USB SUBSYSTEM
21727M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21728L:	linux-usb@vger.kernel.org
21729S:	Supported
21730W:	http://www.linux-usb.org
21731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21732F:	Documentation/devicetree/bindings/usb/
21733F:	Documentation/usb/
21734F:	drivers/usb/
21735F:	include/dt-bindings/usb/
21736F:	include/linux/usb.h
21737F:	include/linux/usb/
21738
21739USB TYPEC BUS FOR ALTERNATE MODES
21740M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21741L:	linux-usb@vger.kernel.org
21742S:	Maintained
21743F:	Documentation/ABI/testing/sysfs-bus-typec
21744F:	Documentation/driver-api/usb/typec_bus.rst
21745F:	drivers/usb/typec/altmodes/
21746F:	include/linux/usb/typec_altmode.h
21747
21748USB TYPEC CLASS
21749M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21750L:	linux-usb@vger.kernel.org
21751S:	Maintained
21752F:	Documentation/ABI/testing/sysfs-class-typec
21753F:	Documentation/driver-api/usb/typec.rst
21754F:	drivers/usb/typec/
21755F:	include/linux/usb/typec.h
21756
21757USB TYPEC INTEL PMC MUX DRIVER
21758M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21759L:	linux-usb@vger.kernel.org
21760S:	Maintained
21761F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21762F:	drivers/usb/typec/mux/intel_pmc_mux.c
21763
21764USB TYPEC PI3USB30532 MUX DRIVER
21765M:	Hans de Goede <hdegoede@redhat.com>
21766L:	linux-usb@vger.kernel.org
21767S:	Maintained
21768F:	drivers/usb/typec/mux/pi3usb30532.c
21769
21770USB TYPEC PORT CONTROLLER DRIVERS
21771M:	Guenter Roeck <linux@roeck-us.net>
21772L:	linux-usb@vger.kernel.org
21773S:	Maintained
21774F:	drivers/usb/typec/tcpm/
21775
21776USB UHCI DRIVER
21777M:	Alan Stern <stern@rowland.harvard.edu>
21778L:	linux-usb@vger.kernel.org
21779S:	Maintained
21780F:	drivers/usb/host/uhci*
21781
21782USB VIDEO CLASS
21783M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21784L:	linux-media@vger.kernel.org
21785S:	Maintained
21786W:	http://www.ideasonboard.org/uvc/
21787T:	git git://linuxtv.org/media_tree.git
21788F:	drivers/media/usb/uvc/
21789F:	include/uapi/linux/uvcvideo.h
21790
21791USB WEBCAM GADGET
21792M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21793M:	Daniel Scally <dan.scally@ideasonboard.com>
21794L:	linux-usb@vger.kernel.org
21795S:	Maintained
21796F:	drivers/usb/gadget/function/*uvc*
21797F:	drivers/usb/gadget/legacy/webcam.c
21798F:	include/uapi/linux/usb/g_uvc.h
21799
21800USB WIRELESS RNDIS DRIVER (rndis_wlan)
21801M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21802L:	linux-wireless@vger.kernel.org
21803S:	Maintained
21804F:	drivers/net/wireless/rndis_wlan.c
21805
21806USB XHCI DRIVER
21807M:	Mathias Nyman <mathias.nyman@intel.com>
21808L:	linux-usb@vger.kernel.org
21809S:	Supported
21810F:	drivers/usb/host/pci-quirks*
21811F:	drivers/usb/host/xhci*
21812
21813USB ZD1201 DRIVER
21814L:	linux-wireless@vger.kernel.org
21815S:	Orphan
21816W:	http://linux-lc100020.sourceforge.net
21817F:	drivers/net/wireless/zydas/zd1201.*
21818
21819USER DATAGRAM PROTOCOL (UDP)
21820M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21821S:	Maintained
21822F:	include/linux/udp.h
21823F:	net/ipv4/udp.c
21824F:	net/ipv6/udp.c
21825
21826USER-MODE LINUX (UML)
21827M:	Richard Weinberger <richard@nod.at>
21828M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21829M:	Johannes Berg <johannes@sipsolutions.net>
21830L:	linux-um@lists.infradead.org
21831S:	Maintained
21832W:	http://user-mode-linux.sourceforge.net
21833Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21836F:	Documentation/virt/uml/
21837F:	arch/um/
21838F:	arch/x86/um/
21839F:	fs/hostfs/
21840
21841USERSPACE COPYIN/COPYOUT (UIOVEC)
21842M:	Alexander Viro <viro@zeniv.linux.org.uk>
21843S:	Maintained
21844F:	include/linux/uio.h
21845F:	lib/iov_iter.c
21846
21847USERSPACE DMA BUFFER DRIVER
21848M:	Gerd Hoffmann <kraxel@redhat.com>
21849L:	dri-devel@lists.freedesktop.org
21850S:	Maintained
21851T:	git git://anongit.freedesktop.org/drm/drm-misc
21852F:	drivers/dma-buf/udmabuf.c
21853F:	include/uapi/linux/udmabuf.h
21854
21855USERSPACE I/O (UIO)
21856M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21857S:	Maintained
21858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21859F:	Documentation/driver-api/uio-howto.rst
21860F:	drivers/uio/
21861F:	include/linux/uio_driver.h
21862
21863UTIL-LINUX PACKAGE
21864M:	Karel Zak <kzak@redhat.com>
21865L:	util-linux@vger.kernel.org
21866S:	Maintained
21867W:	http://en.wikipedia.org/wiki/Util-linux
21868T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21869
21870UUID HELPERS
21871R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21872L:	linux-kernel@vger.kernel.org
21873S:	Maintained
21874F:	include/linux/uuid.h
21875F:	lib/test_uuid.c
21876F:	lib/uuid.c
21877
21878UV SYSFS DRIVER
21879M:	Justin Ernst <justin.ernst@hpe.com>
21880L:	platform-driver-x86@vger.kernel.org
21881S:	Maintained
21882F:	drivers/platform/x86/uv_sysfs.c
21883
21884UVESAFB DRIVER
21885M:	Michal Januszewski <spock@gentoo.org>
21886L:	linux-fbdev@vger.kernel.org
21887S:	Maintained
21888W:	https://github.com/mjanusz/v86d
21889F:	Documentation/fb/uvesafb.rst
21890F:	drivers/video/fbdev/uvesafb.*
21891
21892Ux500 CLOCK DRIVERS
21893M:	Ulf Hansson <ulf.hansson@linaro.org>
21894L:	linux-clk@vger.kernel.org
21895L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21896S:	Maintained
21897F:	drivers/clk/ux500/
21898
21899VF610 NAND DRIVER
21900M:	Stefan Agner <stefan@agner.ch>
21901L:	linux-mtd@lists.infradead.org
21902S:	Supported
21903F:	drivers/mtd/nand/raw/vf610_nfc.c
21904
21905VFAT/FAT/MSDOS FILESYSTEM
21906M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21907S:	Maintained
21908F:	Documentation/filesystems/vfat.rst
21909F:	fs/fat/
21910F:	tools/testing/selftests/filesystems/fat/
21911
21912VFIO DRIVER
21913M:	Alex Williamson <alex.williamson@redhat.com>
21914L:	kvm@vger.kernel.org
21915S:	Maintained
21916T:	git https://github.com/awilliam/linux-vfio.git
21917F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21918F:	Documentation/driver-api/vfio.rst
21919F:	drivers/vfio/
21920F:	include/linux/vfio.h
21921F:	include/linux/vfio_pci_core.h
21922F:	include/uapi/linux/vfio.h
21923
21924VFIO FSL-MC DRIVER
21925M:	Diana Craciun <diana.craciun@oss.nxp.com>
21926L:	kvm@vger.kernel.org
21927S:	Maintained
21928F:	drivers/vfio/fsl-mc/
21929
21930VFIO HISILICON PCI DRIVER
21931M:	Longfang Liu <liulongfang@huawei.com>
21932M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21933L:	kvm@vger.kernel.org
21934S:	Maintained
21935F:	drivers/vfio/pci/hisilicon/
21936
21937VFIO MEDIATED DEVICE DRIVERS
21938M:	Kirti Wankhede <kwankhede@nvidia.com>
21939L:	kvm@vger.kernel.org
21940S:	Maintained
21941F:	Documentation/driver-api/vfio-mediated-device.rst
21942F:	drivers/vfio/mdev/
21943F:	include/linux/mdev.h
21944F:	samples/vfio-mdev/
21945
21946VFIO PCI DEVICE SPECIFIC DRIVERS
21947R:	Jason Gunthorpe <jgg@nvidia.com>
21948R:	Yishai Hadas <yishaih@nvidia.com>
21949R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21950R:	Kevin Tian <kevin.tian@intel.com>
21951L:	kvm@vger.kernel.org
21952S:	Maintained
21953P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21954F:	drivers/vfio/pci/*/
21955
21956VFIO PLATFORM DRIVER
21957M:	Eric Auger <eric.auger@redhat.com>
21958L:	kvm@vger.kernel.org
21959S:	Maintained
21960F:	drivers/vfio/platform/
21961
21962VFIO MLX5 PCI DRIVER
21963M:	Yishai Hadas <yishaih@nvidia.com>
21964L:	kvm@vger.kernel.org
21965S:	Maintained
21966F:	drivers/vfio/pci/mlx5/
21967
21968VGA_SWITCHEROO
21969R:	Lukas Wunner <lukas@wunner.de>
21970S:	Maintained
21971T:	git git://anongit.freedesktop.org/drm/drm-misc
21972F:	Documentation/gpu/vga-switcheroo.rst
21973F:	drivers/gpu/vga/vga_switcheroo.c
21974F:	include/linux/vga_switcheroo.h
21975
21976VIA RHINE NETWORK DRIVER
21977S:	Maintained
21978M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21979F:	drivers/net/ethernet/via/via-rhine.c
21980
21981VIA SD/MMC CARD CONTROLLER DRIVER
21982M:	Bruce Chang <brucechang@via.com.tw>
21983M:	Harald Welte <HaraldWelte@viatech.com>
21984S:	Maintained
21985F:	drivers/mmc/host/via-sdmmc.c
21986
21987VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21988M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21989L:	linux-fbdev@vger.kernel.org
21990S:	Maintained
21991F:	drivers/video/fbdev/via/
21992F:	include/linux/via-core.h
21993F:	include/linux/via-gpio.h
21994F:	include/linux/via_i2c.h
21995
21996VIA VELOCITY NETWORK DRIVER
21997M:	Francois Romieu <romieu@fr.zoreil.com>
21998L:	netdev@vger.kernel.org
21999S:	Maintained
22000F:	drivers/net/ethernet/via/via-velocity.*
22001
22002VICODEC VIRTUAL CODEC DRIVER
22003M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22004L:	linux-media@vger.kernel.org
22005S:	Maintained
22006W:	https://linuxtv.org
22007T:	git git://linuxtv.org/media_tree.git
22008F:	drivers/media/test-drivers/vicodec/*
22009
22010VIDEO I2C POLLING DRIVER
22011M:	Matt Ranostay <matt.ranostay@konsulko.com>
22012L:	linux-media@vger.kernel.org
22013S:	Maintained
22014F:	drivers/media/i2c/video-i2c.c
22015
22016VIDEO MULTIPLEXER DRIVER
22017M:	Philipp Zabel <p.zabel@pengutronix.de>
22018L:	linux-media@vger.kernel.org
22019S:	Maintained
22020F:	drivers/media/platform/video-mux.c
22021
22022VIDEOBUF2 FRAMEWORK
22023M:	Tomasz Figa <tfiga@chromium.org>
22024M:	Marek Szyprowski <m.szyprowski@samsung.com>
22025L:	linux-media@vger.kernel.org
22026S:	Maintained
22027F:	drivers/media/common/videobuf2/*
22028F:	include/media/videobuf2-*
22029
22030VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22031M:	Shuah Khan <skhan@linuxfoundation.org>
22032R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22033L:	linux-media@vger.kernel.org
22034S:	Maintained
22035W:	https://linuxtv.org
22036T:	git git://linuxtv.org/media_tree.git
22037F:	drivers/media/test-drivers/vimc/*
22038
22039VIRT LIB
22040M:	Alex Williamson <alex.williamson@redhat.com>
22041M:	Paolo Bonzini <pbonzini@redhat.com>
22042L:	kvm@vger.kernel.org
22043S:	Supported
22044F:	virt/lib/
22045
22046VIRTIO AND VHOST VSOCK DRIVER
22047M:	Stefan Hajnoczi <stefanha@redhat.com>
22048M:	Stefano Garzarella <sgarzare@redhat.com>
22049L:	kvm@vger.kernel.org
22050L:	virtualization@lists.linux-foundation.org
22051L:	netdev@vger.kernel.org
22052S:	Maintained
22053F:	drivers/vhost/vsock.c
22054F:	include/linux/virtio_vsock.h
22055F:	include/uapi/linux/virtio_vsock.h
22056F:	net/vmw_vsock/virtio_transport.c
22057F:	net/vmw_vsock/virtio_transport_common.c
22058
22059VIRTIO BLOCK AND SCSI DRIVERS
22060M:	"Michael S. Tsirkin" <mst@redhat.com>
22061M:	Jason Wang <jasowang@redhat.com>
22062R:	Paolo Bonzini <pbonzini@redhat.com>
22063R:	Stefan Hajnoczi <stefanha@redhat.com>
22064L:	virtualization@lists.linux-foundation.org
22065S:	Maintained
22066F:	drivers/block/virtio_blk.c
22067F:	drivers/scsi/virtio_scsi.c
22068F:	drivers/vhost/scsi.c
22069F:	include/uapi/linux/virtio_blk.h
22070F:	include/uapi/linux/virtio_scsi.h
22071
22072VIRTIO CONSOLE DRIVER
22073M:	Amit Shah <amit@kernel.org>
22074L:	virtualization@lists.linux-foundation.org
22075S:	Maintained
22076F:	drivers/char/virtio_console.c
22077F:	include/linux/virtio_console.h
22078F:	include/uapi/linux/virtio_console.h
22079
22080VIRTIO CORE AND NET DRIVERS
22081M:	"Michael S. Tsirkin" <mst@redhat.com>
22082M:	Jason Wang <jasowang@redhat.com>
22083L:	virtualization@lists.linux-foundation.org
22084S:	Maintained
22085F:	Documentation/ABI/testing/sysfs-bus-vdpa
22086F:	Documentation/ABI/testing/sysfs-class-vduse
22087F:	Documentation/devicetree/bindings/virtio/
22088F:	Documentation/driver-api/virtio/
22089F:	drivers/block/virtio_blk.c
22090F:	drivers/crypto/virtio/
22091F:	drivers/net/virtio_net.c
22092F:	drivers/vdpa/
22093F:	drivers/virtio/
22094F:	include/linux/vdpa.h
22095F:	include/linux/virtio*.h
22096F:	include/uapi/linux/virtio_*.h
22097F:	tools/virtio/
22098
22099VISL VIRTUAL STATELESS DECODER DRIVER
22100M:	Daniel Almeida <daniel.almeida@collabora.com>
22101L:	linux-media@vger.kernel.org
22102S:	Supported
22103F:	drivers/media/test-drivers/visl
22104
22105IFCVF VIRTIO DATA PATH ACCELERATOR
22106R:	Zhu Lingshan <lingshan.zhu@intel.com>
22107F:	drivers/vdpa/ifcvf/
22108
22109SNET DPU VIRTIO DATA PATH ACCELERATOR
22110R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22111F:	drivers/vdpa/solidrun/
22112
22113VIRTIO BALLOON
22114M:	"Michael S. Tsirkin" <mst@redhat.com>
22115M:	David Hildenbrand <david@redhat.com>
22116L:	virtualization@lists.linux-foundation.org
22117S:	Maintained
22118F:	drivers/virtio/virtio_balloon.c
22119F:	include/uapi/linux/virtio_balloon.h
22120F:	include/linux/balloon_compaction.h
22121F:	mm/balloon_compaction.c
22122
22123VIRTIO CRYPTO DRIVER
22124M:	Gonglei <arei.gonglei@huawei.com>
22125L:	virtualization@lists.linux-foundation.org
22126L:	linux-crypto@vger.kernel.org
22127S:	Maintained
22128F:	drivers/crypto/virtio/
22129F:	include/uapi/linux/virtio_crypto.h
22130
22131VIRTIO DRIVERS FOR S390
22132M:	Cornelia Huck <cohuck@redhat.com>
22133M:	Halil Pasic <pasic@linux.ibm.com>
22134M:	Eric Farman <farman@linux.ibm.com>
22135L:	linux-s390@vger.kernel.org
22136L:	virtualization@lists.linux-foundation.org
22137L:	kvm@vger.kernel.org
22138S:	Supported
22139F:	arch/s390/include/uapi/asm/virtio-ccw.h
22140F:	drivers/s390/virtio/
22141
22142VIRTIO FILE SYSTEM
22143M:	Vivek Goyal <vgoyal@redhat.com>
22144M:	Stefan Hajnoczi <stefanha@redhat.com>
22145M:	Miklos Szeredi <miklos@szeredi.hu>
22146L:	virtualization@lists.linux-foundation.org
22147L:	linux-fsdevel@vger.kernel.org
22148S:	Supported
22149W:	https://virtio-fs.gitlab.io/
22150F:	Documentation/filesystems/virtiofs.rst
22151F:	fs/fuse/virtio_fs.c
22152F:	include/uapi/linux/virtio_fs.h
22153
22154VIRTIO GPIO DRIVER
22155M:	Enrico Weigelt, metux IT consult <info@metux.net>
22156M:	Viresh Kumar <vireshk@kernel.org>
22157L:	linux-gpio@vger.kernel.org
22158L:	virtualization@lists.linux-foundation.org
22159S:	Maintained
22160F:	drivers/gpio/gpio-virtio.c
22161F:	include/uapi/linux/virtio_gpio.h
22162
22163VIRTIO GPU DRIVER
22164M:	David Airlie <airlied@redhat.com>
22165M:	Gerd Hoffmann <kraxel@redhat.com>
22166R:	Gurchetan Singh <gurchetansingh@chromium.org>
22167R:	Chia-I Wu <olvaffe@gmail.com>
22168L:	dri-devel@lists.freedesktop.org
22169L:	virtualization@lists.linux-foundation.org
22170S:	Maintained
22171T:	git git://anongit.freedesktop.org/drm/drm-misc
22172F:	drivers/gpu/drm/virtio/
22173F:	include/uapi/linux/virtio_gpu.h
22174
22175VIRTIO HOST (VHOST)
22176M:	"Michael S. Tsirkin" <mst@redhat.com>
22177M:	Jason Wang <jasowang@redhat.com>
22178L:	kvm@vger.kernel.org
22179L:	virtualization@lists.linux-foundation.org
22180L:	netdev@vger.kernel.org
22181S:	Maintained
22182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22183F:	drivers/vhost/
22184F:	include/linux/vhost_iotlb.h
22185F:	include/uapi/linux/vhost.h
22186
22187VIRTIO INPUT DRIVER
22188M:	Gerd Hoffmann <kraxel@redhat.com>
22189S:	Maintained
22190F:	drivers/virtio/virtio_input.c
22191F:	include/uapi/linux/virtio_input.h
22192
22193VIRTIO IOMMU DRIVER
22194M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22195L:	virtualization@lists.linux-foundation.org
22196S:	Maintained
22197F:	drivers/iommu/virtio-iommu.c
22198F:	include/uapi/linux/virtio_iommu.h
22199
22200VIRTIO MEM DRIVER
22201M:	David Hildenbrand <david@redhat.com>
22202L:	virtualization@lists.linux-foundation.org
22203S:	Maintained
22204W:	https://virtio-mem.gitlab.io/
22205F:	drivers/virtio/virtio_mem.c
22206F:	include/uapi/linux/virtio_mem.h
22207
22208VIRTIO SOUND DRIVER
22209M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22210M:	"Michael S. Tsirkin" <mst@redhat.com>
22211L:	virtualization@lists.linux-foundation.org
22212L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22213S:	Maintained
22214F:	include/uapi/linux/virtio_snd.h
22215F:	sound/virtio/*
22216
22217VIRTIO I2C DRIVER
22218M:	Conghui Chen <conghui.chen@intel.com>
22219M:	Viresh Kumar <viresh.kumar@linaro.org>
22220L:	linux-i2c@vger.kernel.org
22221L:	virtualization@lists.linux-foundation.org
22222S:	Maintained
22223F:	drivers/i2c/busses/i2c-virtio.c
22224F:	include/uapi/linux/virtio_i2c.h
22225
22226VIRTIO PMEM DRIVER
22227M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22228L:	virtualization@lists.linux-foundation.org
22229S:	Maintained
22230F:	drivers/nvdimm/virtio_pmem.c
22231F:	drivers/nvdimm/nd_virtio.c
22232
22233VIRTUAL BOX GUEST DEVICE DRIVER
22234M:	Hans de Goede <hdegoede@redhat.com>
22235M:	Arnd Bergmann <arnd@arndb.de>
22236M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22237S:	Maintained
22238F:	drivers/virt/vboxguest/
22239F:	include/linux/vbox_utils.h
22240F:	include/uapi/linux/vbox*.h
22241
22242VIRTUAL BOX SHARED FOLDER VFS DRIVER
22243M:	Hans de Goede <hdegoede@redhat.com>
22244L:	linux-fsdevel@vger.kernel.org
22245S:	Maintained
22246F:	fs/vboxsf/*
22247
22248VIRTUAL SERIO DEVICE DRIVER
22249M:	Stephen Chandler Paul <thatslyude@gmail.com>
22250S:	Maintained
22251F:	drivers/input/serio/userio.c
22252F:	include/uapi/linux/userio.h
22253
22254VIVID VIRTUAL VIDEO DRIVER
22255M:	Hans Verkuil <hverkuil@xs4all.nl>
22256L:	linux-media@vger.kernel.org
22257S:	Maintained
22258W:	https://linuxtv.org
22259T:	git git://linuxtv.org/media_tree.git
22260F:	drivers/media/test-drivers/vivid/*
22261
22262VIDTV VIRTUAL DIGITAL TV DRIVER
22263M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22264L:	linux-media@vger.kernel.org
22265S:	Maintained
22266W:	https://linuxtv.org
22267T:	git git://linuxtv.org/media_tree.git
22268F:	drivers/media/test-drivers/vidtv/*
22269
22270VLYNQ BUS
22271M:	Florian Fainelli <f.fainelli@gmail.com>
22272L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22273S:	Maintained
22274F:	drivers/vlynq/vlynq.c
22275F:	include/linux/vlynq.h
22276
22277VME SUBSYSTEM
22278M:	Martyn Welch <martyn@welchs.me.uk>
22279M:	Manohar Vanga <manohar.vanga@gmail.com>
22280M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22281L:	linux-kernel@vger.kernel.org
22282S:	Odd fixes
22283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22284F:	Documentation/driver-api/vme.rst
22285F:	drivers/staging/vme_user/
22286
22287VM SOCKETS (AF_VSOCK)
22288M:	Stefano Garzarella <sgarzare@redhat.com>
22289L:	virtualization@lists.linux-foundation.org
22290L:	netdev@vger.kernel.org
22291S:	Maintained
22292F:	drivers/net/vsockmon.c
22293F:	include/net/af_vsock.h
22294F:	include/uapi/linux/vm_sockets.h
22295F:	include/uapi/linux/vm_sockets_diag.h
22296F:	include/uapi/linux/vsockmon.h
22297F:	net/vmw_vsock/
22298F:	tools/testing/vsock/
22299
22300VMWARE BALLOON DRIVER
22301M:	Nadav Amit <namit@vmware.com>
22302R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22303L:	linux-kernel@vger.kernel.org
22304S:	Supported
22305F:	drivers/misc/vmw_balloon.c
22306
22307VMWARE HYPERVISOR INTERFACE
22308M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22309M:	Alexey Makhalov <amakhalov@vmware.com>
22310R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22311L:	virtualization@lists.linux-foundation.org
22312L:	x86@kernel.org
22313S:	Supported
22314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22315F:	arch/x86/include/asm/vmware.h
22316F:	arch/x86/kernel/cpu/vmware.c
22317
22318VMWARE PVRDMA DRIVER
22319M:	Bryan Tan <bryantan@vmware.com>
22320M:	Vishnu Dasa <vdasa@vmware.com>
22321R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22322L:	linux-rdma@vger.kernel.org
22323S:	Supported
22324F:	drivers/infiniband/hw/vmw_pvrdma/
22325
22326VMWARE PVSCSI DRIVER
22327M:	Vishal Bhakta <vbhakta@vmware.com>
22328R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22329L:	linux-scsi@vger.kernel.org
22330S:	Supported
22331F:	drivers/scsi/vmw_pvscsi.c
22332F:	drivers/scsi/vmw_pvscsi.h
22333
22334VMWARE VIRTUAL PTP CLOCK DRIVER
22335M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22336M:	Deep Shah <sdeep@vmware.com>
22337R:	Alexey Makhalov <amakhalov@vmware.com>
22338R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22339L:	netdev@vger.kernel.org
22340S:	Supported
22341F:	drivers/ptp/ptp_vmw.c
22342
22343VMWARE VMCI DRIVER
22344M:	Bryan Tan <bryantan@vmware.com>
22345M:	Vishnu Dasa <vdasa@vmware.com>
22346R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22347L:	linux-kernel@vger.kernel.org
22348S:	Supported
22349F:	drivers/misc/vmw_vmci/
22350F:	include/linux/vmw_vmci*
22351
22352VMWARE VMMOUSE SUBDRIVER
22353M:	Zack Rusin <zackr@vmware.com>
22354R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22355R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22356L:	linux-input@vger.kernel.org
22357S:	Supported
22358F:	drivers/input/mouse/vmmouse.c
22359F:	drivers/input/mouse/vmmouse.h
22360
22361VMWARE VMXNET3 ETHERNET DRIVER
22362M:	Ronak Doshi <doshir@vmware.com>
22363R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22364L:	netdev@vger.kernel.org
22365S:	Supported
22366F:	drivers/net/vmxnet3/
22367
22368VMWARE VSOCK VMCI TRANSPORT DRIVER
22369M:	Bryan Tan <bryantan@vmware.com>
22370M:	Vishnu Dasa <vdasa@vmware.com>
22371R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22372L:	linux-kernel@vger.kernel.org
22373S:	Supported
22374F:	net/vmw_vsock/vmci_transport*
22375
22376VOCORE VOCORE2 BOARD
22377M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22378L:	linux-mips@vger.kernel.org
22379S:	Maintained
22380F:	arch/mips/boot/dts/ralink/vocore2.dts
22381
22382VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22383M:	Liam Girdwood <lgirdwood@gmail.com>
22384M:	Mark Brown <broonie@kernel.org>
22385L:	linux-kernel@vger.kernel.org
22386S:	Supported
22387W:	http://www.slimlogic.co.uk/?p=48
22388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22389F:	Documentation/devicetree/bindings/regulator/
22390F:	Documentation/power/regulator/
22391F:	drivers/regulator/
22392F:	include/dt-bindings/regulator/
22393F:	include/linux/regulator/
22394K:	regulator_get_optional
22395
22396VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22397R:	Matti Vaittinen <mazziesaccount@gmail.com>
22398F:	drivers/regulator/irq_helpers.c
22399
22400VRF
22401M:	David Ahern <dsahern@kernel.org>
22402L:	netdev@vger.kernel.org
22403S:	Maintained
22404F:	Documentation/networking/vrf.rst
22405F:	drivers/net/vrf.c
22406
22407VSPRINTF
22408M:	Petr Mladek <pmladek@suse.com>
22409M:	Steven Rostedt <rostedt@goodmis.org>
22410M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22411R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22412R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22413S:	Maintained
22414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22415F:	Documentation/core-api/printk-formats.rst
22416F:	lib/test_printf.c
22417F:	lib/test_scanf.c
22418F:	lib/vsprintf.c
22419
22420VT1211 HARDWARE MONITOR DRIVER
22421M:	Juerg Haefliger <juergh@proton.me>
22422L:	linux-hwmon@vger.kernel.org
22423S:	Maintained
22424F:	Documentation/hwmon/vt1211.rst
22425F:	drivers/hwmon/vt1211.c
22426
22427VT8231 HARDWARE MONITOR DRIVER
22428M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22429L:	linux-hwmon@vger.kernel.org
22430S:	Maintained
22431F:	drivers/hwmon/vt8231.c
22432
22433VUB300 USB to SDIO/SD/MMC bridge chip
22434L:	linux-mmc@vger.kernel.org
22435S:	Orphan
22436F:	drivers/mmc/host/vub300.c
22437
22438W1 DALLAS'S 1-WIRE BUS
22439M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22440S:	Maintained
22441F:	Documentation/devicetree/bindings/w1/
22442F:	Documentation/w1/
22443F:	drivers/w1/
22444F:	include/linux/w1.h
22445
22446W83791D HARDWARE MONITORING DRIVER
22447M:	Marc Hulsman <m.hulsman@tudelft.nl>
22448L:	linux-hwmon@vger.kernel.org
22449S:	Maintained
22450F:	Documentation/hwmon/w83791d.rst
22451F:	drivers/hwmon/w83791d.c
22452
22453W83793 HARDWARE MONITORING DRIVER
22454M:	Rudolf Marek <r.marek@assembler.cz>
22455L:	linux-hwmon@vger.kernel.org
22456S:	Maintained
22457F:	Documentation/hwmon/w83793.rst
22458F:	drivers/hwmon/w83793.c
22459
22460W83795 HARDWARE MONITORING DRIVER
22461M:	Jean Delvare <jdelvare@suse.com>
22462L:	linux-hwmon@vger.kernel.org
22463S:	Maintained
22464F:	drivers/hwmon/w83795.c
22465
22466W83L51xD SD/MMC CARD INTERFACE DRIVER
22467M:	Pierre Ossman <pierre@ossman.eu>
22468S:	Maintained
22469F:	drivers/mmc/host/wbsd.*
22470
22471WACOM PROTOCOL 4 SERIAL TABLETS
22472M:	Julian Squires <julian@cipht.net>
22473M:	Hans de Goede <hdegoede@redhat.com>
22474L:	linux-input@vger.kernel.org
22475S:	Maintained
22476F:	drivers/input/tablet/wacom_serial4.c
22477
22478WANGXUN ETHERNET DRIVER
22479M:	Jiawen Wu <jiawenwu@trustnetic.com>
22480M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22481W:	https://www.net-swift.com
22482L:	netdev@vger.kernel.org
22483S:	Maintained
22484F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22485F:	drivers/net/ethernet/wangxun/
22486
22487WATCHDOG DEVICE DRIVERS
22488M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22489M:	Guenter Roeck <linux@roeck-us.net>
22490L:	linux-watchdog@vger.kernel.org
22491S:	Maintained
22492W:	http://www.linux-watchdog.org/
22493T:	git git://www.linux-watchdog.org/linux-watchdog.git
22494F:	Documentation/devicetree/bindings/watchdog/
22495F:	Documentation/watchdog/
22496F:	drivers/watchdog/
22497F:	include/linux/watchdog.h
22498F:	include/uapi/linux/watchdog.h
22499F:	include/trace/events/watchdog.h
22500
22501WHISKEYCOVE PMIC GPIO DRIVER
22502M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22503L:	linux-gpio@vger.kernel.org
22504S:	Maintained
22505F:	drivers/gpio/gpio-wcove.c
22506
22507WHWAVE RTC DRIVER
22508M:	Dianlong Li <long17.cool@163.com>
22509L:	linux-rtc@vger.kernel.org
22510S:	Maintained
22511F:	drivers/rtc/rtc-sd3078.c
22512
22513WIIMOTE HID DRIVER
22514M:	David Rheinsberg <david.rheinsberg@gmail.com>
22515L:	linux-input@vger.kernel.org
22516S:	Maintained
22517F:	drivers/hid/hid-wiimote*
22518
22519WILOCITY WIL6210 WIRELESS DRIVER
22520L:	linux-wireless@vger.kernel.org
22521S:	Orphan
22522W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22523F:	drivers/net/wireless/ath/wil6210/
22524
22525WINBOND CIR DRIVER
22526M:	David Härdeman <david@hardeman.nu>
22527S:	Maintained
22528F:	drivers/media/rc/winbond-cir.c
22529
22530WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22531M:	William Breathitt Gray <william.gray@linaro.org>
22532L:	linux-watchdog@vger.kernel.org
22533S:	Maintained
22534F:	drivers/watchdog/ebc-c384_wdt.c
22535
22536WINSYSTEMS WS16C48 GPIO DRIVER
22537M:	William Breathitt Gray <william.gray@linaro.org>
22538L:	linux-gpio@vger.kernel.org
22539S:	Maintained
22540F:	drivers/gpio/gpio-ws16c48.c
22541
22542WIREGUARD SECURE NETWORK TUNNEL
22543M:	Jason A. Donenfeld <Jason@zx2c4.com>
22544L:	wireguard@lists.zx2c4.com
22545L:	netdev@vger.kernel.org
22546S:	Maintained
22547F:	drivers/net/wireguard/
22548F:	tools/testing/selftests/wireguard/
22549
22550WISTRON LAPTOP BUTTON DRIVER
22551M:	Miloslav Trmac <mitr@volny.cz>
22552S:	Maintained
22553F:	drivers/input/misc/wistron_btns.c
22554
22555WL3501 WIRELESS PCMCIA CARD DRIVER
22556L:	linux-wireless@vger.kernel.org
22557S:	Odd fixes
22558F:	drivers/net/wireless/wl3501*
22559
22560WOLFSON MICROELECTRONICS DRIVERS
22561L:	patches@opensource.cirrus.com
22562S:	Supported
22563W:	https://github.com/CirrusLogic/linux-drivers/wiki
22564T:	git https://github.com/CirrusLogic/linux-drivers.git
22565F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22566F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22567F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22568F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22569F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22570F:	Documentation/devicetree/bindings/sound/wm*
22571F:	Documentation/hwmon/wm83??.rst
22572F:	arch/arm/mach-s3c/mach-crag6410*
22573F:	drivers/clk/clk-wm83*.c
22574F:	drivers/gpio/gpio-*wm*.c
22575F:	drivers/gpio/gpio-arizona.c
22576F:	drivers/hwmon/wm83??-hwmon.c
22577F:	drivers/input/misc/wm831x-on.c
22578F:	drivers/input/touchscreen/wm831x-ts.c
22579F:	drivers/input/touchscreen/wm97*.c
22580F:	drivers/leds/leds-wm83*.c
22581F:	drivers/mfd/arizona*
22582F:	drivers/mfd/cs47l24*
22583F:	drivers/mfd/wm*.c
22584F:	drivers/power/supply/wm83*.c
22585F:	drivers/regulator/arizona*
22586F:	drivers/regulator/wm8*.c
22587F:	drivers/rtc/rtc-wm83*.c
22588F:	drivers/video/backlight/wm83*_bl.c
22589F:	drivers/watchdog/wm83*_wdt.c
22590F:	include/linux/mfd/arizona/
22591F:	include/linux/mfd/wm831x/
22592F:	include/linux/mfd/wm8350/
22593F:	include/linux/mfd/wm8400*
22594F:	include/linux/regulator/arizona*
22595F:	include/linux/wm97xx.h
22596F:	include/sound/wm????.h
22597F:	sound/soc/codecs/arizona*
22598F:	sound/soc/codecs/cs47l24*
22599F:	sound/soc/codecs/wm*
22600
22601WORKQUEUE
22602M:	Tejun Heo <tj@kernel.org>
22603R:	Lai Jiangshan <jiangshanlai@gmail.com>
22604S:	Maintained
22605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22606F:	Documentation/core-api/workqueue.rst
22607F:	include/linux/workqueue.h
22608F:	kernel/workqueue.c
22609
22610WWAN DRIVERS
22611M:	Loic Poulain <loic.poulain@linaro.org>
22612M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22613R:	Johannes Berg <johannes@sipsolutions.net>
22614L:	netdev@vger.kernel.org
22615S:	Maintained
22616F:	drivers/net/wwan/
22617F:	include/linux/wwan.h
22618F:	include/uapi/linux/wwan.h
22619
22620X-POWERS AXP288 PMIC DRIVERS
22621M:	Hans de Goede <hdegoede@redhat.com>
22622S:	Maintained
22623F:	drivers/acpi/pmic/intel_pmic_xpower.c
22624N:	axp288
22625
22626X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22627M:	Chen-Yu Tsai <wens@csie.org>
22628L:	linux-kernel@vger.kernel.org
22629S:	Maintained
22630N:	axp[128]
22631
22632X.25 STACK
22633M:	Martin Schiller <ms@dev.tdt.de>
22634L:	linux-x25@vger.kernel.org
22635S:	Maintained
22636F:	Documentation/networking/lapb-module.rst
22637F:	Documentation/networking/x25*
22638F:	drivers/net/wan/hdlc_x25.c
22639F:	drivers/net/wan/lapbether.c
22640F:	include/*/lapb.h
22641F:	include/net/x25*
22642F:	include/uapi/linux/x25.h
22643F:	net/lapb/
22644F:	net/x25/
22645
22646X86 ARCHITECTURE (32-BIT AND 64-BIT)
22647M:	Thomas Gleixner <tglx@linutronix.de>
22648M:	Ingo Molnar <mingo@redhat.com>
22649M:	Borislav Petkov <bp@alien8.de>
22650M:	Dave Hansen <dave.hansen@linux.intel.com>
22651M:	x86@kernel.org
22652R:	"H. Peter Anvin" <hpa@zytor.com>
22653L:	linux-kernel@vger.kernel.org
22654S:	Maintained
22655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22656F:	Documentation/devicetree/bindings/x86/
22657F:	Documentation/x86/
22658F:	arch/x86/
22659
22660X86 ENTRY CODE
22661M:	Andy Lutomirski <luto@kernel.org>
22662L:	linux-kernel@vger.kernel.org
22663S:	Maintained
22664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22665F:	arch/x86/entry/
22666
22667X86 MCE INFRASTRUCTURE
22668M:	Tony Luck <tony.luck@intel.com>
22669M:	Borislav Petkov <bp@alien8.de>
22670L:	linux-edac@vger.kernel.org
22671S:	Maintained
22672F:	Documentation/ABI/testing/sysfs-mce
22673F:	Documentation/x86/x86_64/machinecheck.rst
22674F:	arch/x86/kernel/cpu/mce/*
22675
22676X86 MICROCODE UPDATE SUPPORT
22677M:	Borislav Petkov <bp@alien8.de>
22678S:	Maintained
22679F:	arch/x86/kernel/cpu/microcode/*
22680
22681X86 MM
22682M:	Dave Hansen <dave.hansen@linux.intel.com>
22683M:	Andy Lutomirski <luto@kernel.org>
22684M:	Peter Zijlstra <peterz@infradead.org>
22685L:	linux-kernel@vger.kernel.org
22686S:	Maintained
22687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22688F:	arch/x86/mm/
22689
22690X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22691M:	Hans de Goede <hdegoede@redhat.com>
22692L:	platform-driver-x86@vger.kernel.org
22693S:	Maintained
22694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22695F:	drivers/platform/x86/x86-android-tablets.c
22696
22697X86 PLATFORM DRIVERS
22698M:	Hans de Goede <hdegoede@redhat.com>
22699M:	Mark Gross <markgross@kernel.org>
22700L:	platform-driver-x86@vger.kernel.org
22701S:	Maintained
22702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22703F:	drivers/platform/olpc/
22704F:	drivers/platform/x86/
22705F:	include/linux/platform_data/x86/
22706
22707X86 PLATFORM DRIVERS - ARCH
22708R:	Darren Hart <dvhart@infradead.org>
22709R:	Andy Shevchenko <andy@infradead.org>
22710L:	platform-driver-x86@vger.kernel.org
22711L:	x86@kernel.org
22712S:	Maintained
22713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22714F:	arch/x86/platform
22715
22716X86 PLATFORM UV HPE SUPERDOME FLEX
22717M:	Steve Wahl <steve.wahl@hpe.com>
22718R:	Mike Travis <mike.travis@hpe.com>
22719R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22720R:	Russ Anderson <russ.anderson@hpe.com>
22721S:	Supported
22722F:	arch/x86/include/asm/uv/
22723F:	arch/x86/kernel/apic/x2apic_uv_x.c
22724F:	arch/x86/platform/uv/
22725
22726X86 STACK UNWINDING
22727M:	Josh Poimboeuf <jpoimboe@kernel.org>
22728M:	Peter Zijlstra <peterz@infradead.org>
22729S:	Supported
22730F:	arch/x86/include/asm/unwind*.h
22731F:	arch/x86/kernel/dumpstack.c
22732F:	arch/x86/kernel/stacktrace.c
22733F:	arch/x86/kernel/unwind_*.c
22734
22735X86 VDSO
22736M:	Andy Lutomirski <luto@kernel.org>
22737L:	linux-kernel@vger.kernel.org
22738S:	Maintained
22739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22740F:	arch/x86/entry/vdso/
22741
22742XARRAY
22743M:	Matthew Wilcox <willy@infradead.org>
22744L:	linux-fsdevel@vger.kernel.org
22745S:	Supported
22746F:	Documentation/core-api/xarray.rst
22747F:	include/linux/idr.h
22748F:	include/linux/xarray.h
22749F:	lib/idr.c
22750F:	lib/xarray.c
22751F:	tools/testing/radix-tree
22752
22753XBOX DVD IR REMOTE
22754M:	Benjamin Valentin <benpicco@googlemail.com>
22755S:	Maintained
22756F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22757F:	drivers/media/rc/xbox_remote.c
22758
22759XC2028/3028 TUNER DRIVER
22760M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22761L:	linux-media@vger.kernel.org
22762S:	Maintained
22763W:	https://linuxtv.org
22764T:	git git://linuxtv.org/media_tree.git
22765F:	drivers/media/tuners/xc2028.*
22766
22767XDP (eXpress Data Path)
22768M:	Alexei Starovoitov <ast@kernel.org>
22769M:	Daniel Borkmann <daniel@iogearbox.net>
22770M:	David S. Miller <davem@davemloft.net>
22771M:	Jakub Kicinski <kuba@kernel.org>
22772M:	Jesper Dangaard Brouer <hawk@kernel.org>
22773M:	John Fastabend <john.fastabend@gmail.com>
22774L:	netdev@vger.kernel.org
22775L:	bpf@vger.kernel.org
22776S:	Supported
22777F:	include/net/xdp.h
22778F:	include/net/xdp_priv.h
22779F:	include/trace/events/xdp.h
22780F:	kernel/bpf/cpumap.c
22781F:	kernel/bpf/devmap.c
22782F:	net/core/xdp.c
22783F:	samples/bpf/xdp*
22784F:	tools/testing/selftests/bpf/*xdp*
22785F:	tools/testing/selftests/bpf/*/*xdp*
22786F:	drivers/net/ethernet/*/*/*/*/*xdp*
22787F:	drivers/net/ethernet/*/*/*xdp*
22788K:	(?:\b|_)xdp(?:\b|_)
22789
22790XDP SOCKETS (AF_XDP)
22791M:	Björn Töpel <bjorn@kernel.org>
22792M:	Magnus Karlsson <magnus.karlsson@intel.com>
22793M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22794R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22795L:	netdev@vger.kernel.org
22796L:	bpf@vger.kernel.org
22797S:	Maintained
22798F:	Documentation/networking/af_xdp.rst
22799F:	include/net/xdp_sock*
22800F:	include/net/xsk_buff_pool.h
22801F:	include/uapi/linux/if_xdp.h
22802F:	include/uapi/linux/xdp_diag.h
22803F:	include/net/netns/xdp.h
22804F:	net/xdp/
22805F:	tools/testing/selftests/bpf/*xsk*
22806
22807XEN BLOCK SUBSYSTEM
22808M:	Roger Pau Monné <roger.pau@citrix.com>
22809L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22810S:	Supported
22811F:	drivers/block/xen*
22812F:	drivers/block/xen-blkback/*
22813
22814XEN HYPERVISOR ARM
22815M:	Stefano Stabellini <sstabellini@kernel.org>
22816L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22817S:	Maintained
22818F:	arch/arm/include/asm/xen/
22819F:	arch/arm/xen/
22820
22821XEN HYPERVISOR ARM64
22822M:	Stefano Stabellini <sstabellini@kernel.org>
22823L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22824S:	Maintained
22825F:	arch/arm64/include/asm/xen/
22826F:	arch/arm64/xen/
22827
22828XEN HYPERVISOR INTERFACE
22829M:	Juergen Gross <jgross@suse.com>
22830M:	Stefano Stabellini <sstabellini@kernel.org>
22831R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22832L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22833S:	Supported
22834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22835F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22836F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22837F:	drivers/*/xen-*front.c
22838F:	drivers/xen/
22839F:	include/uapi/xen/
22840F:	include/xen/
22841F:	kernel/configs/xen.config
22842
22843XEN HYPERVISOR X86
22844M:	Juergen Gross <jgross@suse.com>
22845R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22846L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22847S:	Supported
22848F:	arch/x86/configs/xen.config
22849F:	arch/x86/include/asm/pvclock-abi.h
22850F:	arch/x86/include/asm/xen/
22851F:	arch/x86/platform/pvh/
22852F:	arch/x86/xen/
22853
22854XEN NETWORK BACKEND DRIVER
22855M:	Wei Liu <wei.liu@kernel.org>
22856M:	Paul Durrant <paul@xen.org>
22857L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22858L:	netdev@vger.kernel.org
22859S:	Supported
22860F:	drivers/net/xen-netback/*
22861
22862XEN PCI SUBSYSTEM
22863M:	Juergen Gross <jgross@suse.com>
22864L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22865S:	Supported
22866F:	arch/x86/pci/*xen*
22867F:	drivers/pci/*xen*
22868
22869XEN PVSCSI DRIVERS
22870M:	Juergen Gross <jgross@suse.com>
22871L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22872L:	linux-scsi@vger.kernel.org
22873S:	Supported
22874F:	drivers/scsi/xen-scsifront.c
22875F:	drivers/xen/xen-scsiback.c
22876F:	include/xen/interface/io/vscsiif.h
22877
22878XEN PVUSB DRIVER
22879M:	Juergen Gross <jgross@suse.com>
22880L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22881L:	linux-usb@vger.kernel.org
22882S:	Supported
22883F:	drivers/usb/host/xen*
22884F:	include/xen/interface/io/usbif.h
22885
22886XEN SOUND FRONTEND DRIVER
22887M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22888L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22889L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22890S:	Supported
22891F:	sound/xen/*
22892
22893XEN SWIOTLB SUBSYSTEM
22894M:	Juergen Gross <jgross@suse.com>
22895M:	Stefano Stabellini <sstabellini@kernel.org>
22896L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22897L:	iommu@lists.linux.dev
22898S:	Supported
22899F:	arch/*/include/asm/xen/swiotlb-xen.h
22900F:	drivers/xen/swiotlb-xen.c
22901F:	include/xen/arm/swiotlb-xen.h
22902F:	include/xen/swiotlb-xen.h
22903
22904XFS FILESYSTEM
22905C:	irc://irc.oftc.net/xfs
22906M:	Darrick J. Wong <djwong@kernel.org>
22907L:	linux-xfs@vger.kernel.org
22908S:	Supported
22909W:	http://xfs.org/
22910T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22911F:	Documentation/ABI/testing/sysfs-fs-xfs
22912F:	Documentation/admin-guide/xfs.rst
22913F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22914F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22915F:	fs/xfs/
22916F:	include/uapi/linux/dqblk_xfs.h
22917F:	include/uapi/linux/fsmap.h
22918
22919XILINX AMS DRIVER
22920M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22921L:	linux-iio@vger.kernel.org
22922S:	Maintained
22923F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22924F:	drivers/iio/adc/xilinx-ams.c
22925
22926XILINX AXI ETHERNET DRIVER
22927M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22928S:	Maintained
22929F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22930
22931XILINX CAN DRIVER
22932M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22933R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22934L:	linux-can@vger.kernel.org
22935S:	Maintained
22936F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22937F:	drivers/net/can/xilinx_can.c
22938
22939XILINX GPIO DRIVER
22940M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22941R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22942R:	Michal Simek <michal.simek@xilinx.com>
22943S:	Maintained
22944F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22945F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22946F:	drivers/gpio/gpio-xilinx.c
22947F:	drivers/gpio/gpio-zynq.c
22948
22949XILINX SD-FEC IP CORES
22950M:	Derek Kiernan <derek.kiernan@xilinx.com>
22951M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22952S:	Maintained
22953F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22954F:	Documentation/misc-devices/xilinx_sdfec.rst
22955F:	drivers/misc/Kconfig
22956F:	drivers/misc/Makefile
22957F:	drivers/misc/xilinx_sdfec.c
22958F:	include/uapi/misc/xilinx_sdfec.h
22959
22960XILINX PWM DRIVER
22961M:	Sean Anderson <sean.anderson@seco.com>
22962S:	Maintained
22963F:	drivers/pwm/pwm-xilinx.c
22964F:	include/clocksource/timer-xilinx.h
22965
22966XILINX UARTLITE SERIAL DRIVER
22967M:	Peter Korsgaard <jacmet@sunsite.dk>
22968L:	linux-serial@vger.kernel.org
22969S:	Maintained
22970F:	drivers/tty/serial/uartlite.c
22971
22972XILINX VIDEO IP CORES
22973M:	Hyun Kwon <hyun.kwon@xilinx.com>
22974M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22975L:	linux-media@vger.kernel.org
22976S:	Supported
22977T:	git git://linuxtv.org/media_tree.git
22978F:	Documentation/devicetree/bindings/media/xilinx/
22979F:	drivers/media/platform/xilinx/
22980F:	include/uapi/linux/xilinx-v4l2-controls.h
22981
22982XILINX XDMA DRIVER
22983M:	Lizhi Hou <lizhi.hou@amd.com>
22984M:	Brian Xu <brian.xu@amd.com>
22985M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22986L:	dmaengine@vger.kernel.org
22987S:	Supported
22988F:	drivers/dma/xilinx/xdma-regs.h
22989F:	drivers/dma/xilinx/xdma.c
22990F:	include/linux/dma/amd_xdma.h
22991F:	include/linux/platform_data/amd_xdma.h
22992
22993XILINX ZYNQMP DPDMA DRIVER
22994M:	Hyun Kwon <hyun.kwon@xilinx.com>
22995M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22996L:	dmaengine@vger.kernel.org
22997S:	Supported
22998F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22999F:	drivers/dma/xilinx/xilinx_dpdma.c
23000F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23001
23002XILINX ZYNQMP OCM EDAC DRIVER
23003M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23004M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23005S:	Maintained
23006F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23007F:	drivers/edac/zynqmp_edac.c
23008
23009XILINX ZYNQMP PSGTR PHY DRIVER
23010M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23011M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23012L:	linux-kernel@vger.kernel.org
23013S:	Supported
23014T:	git https://github.com/Xilinx/linux-xlnx.git
23015F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23016F:	drivers/phy/xilinx/phy-zynqmp.c
23017
23018XILINX ZYNQMP SHA3 DRIVER
23019M:	Harsha <harsha.harsha@xilinx.com>
23020S:	Maintained
23021F:	drivers/crypto/xilinx/zynqmp-sha.c
23022
23023XILINX EVENT MANAGEMENT DRIVER
23024M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23025S:	Maintained
23026F:	drivers/soc/xilinx/xlnx_event_manager.c
23027F:	include/linux/firmware/xlnx-event-manager.h
23028
23029XILLYBUS DRIVER
23030M:	Eli Billauer <eli.billauer@gmail.com>
23031L:	linux-kernel@vger.kernel.org
23032S:	Supported
23033F:	drivers/char/xillybus/
23034
23035XLP9XX I2C DRIVER
23036M:	George Cherian <gcherian@marvell.com>
23037L:	linux-i2c@vger.kernel.org
23038S:	Supported
23039W:	http://www.marvell.com
23040F:	drivers/i2c/busses/i2c-xlp9xx.c
23041
23042XRA1403 GPIO EXPANDER
23043M:	Nandor Han <nandor.han@ge.com>
23044M:	Semi Malinen <semi.malinen@ge.com>
23045L:	linux-gpio@vger.kernel.org
23046S:	Maintained
23047F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23048F:	drivers/gpio/gpio-xra1403.c
23049
23050XTENSA XTFPGA PLATFORM SUPPORT
23051M:	Max Filippov <jcmvbkbc@gmail.com>
23052S:	Maintained
23053F:	drivers/spi/spi-xtensa-xtfpga.c
23054F:	sound/soc/xtensa/xtfpga-i2s.c
23055
23056YAM DRIVER FOR AX.25
23057M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23058L:	linux-hams@vger.kernel.org
23059S:	Maintained
23060F:	drivers/net/hamradio/yam*
23061F:	include/linux/yam.h
23062
23063YAMA SECURITY MODULE
23064M:	Kees Cook <keescook@chromium.org>
23065S:	Supported
23066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23067F:	Documentation/admin-guide/LSM/Yama.rst
23068F:	security/yama/
23069
23070YEALINK PHONE DRIVER
23071M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23072L:	usbb2k-api-dev@nongnu.org
23073S:	Maintained
23074F:	Documentation/input/devices/yealink.rst
23075F:	drivers/input/misc/yealink.*
23076
23077Z8530 DRIVER FOR AX.25
23078M:	Joerg Reuter <jreuter@yaina.de>
23079L:	linux-hams@vger.kernel.org
23080S:	Maintained
23081W:	http://yaina.de/jreuter/
23082W:	http://www.qsl.net/dl1bke/
23083F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23084F:	drivers/net/hamradio/*scc.c
23085F:	drivers/net/hamradio/z8530.h
23086
23087ZBUD COMPRESSED PAGE ALLOCATOR
23088M:	Seth Jennings <sjenning@redhat.com>
23089M:	Dan Streetman <ddstreet@ieee.org>
23090L:	linux-mm@kvack.org
23091S:	Maintained
23092F:	mm/zbud.c
23093
23094Z3FOLD COMPRESSED PAGE ALLOCATOR
23095M:	Vitaly Wool <vitaly.wool@konsulko.com>
23096R:	Miaohe Lin <linmiaohe@huawei.com>
23097L:	linux-mm@kvack.org
23098S:	Maintained
23099F:	mm/z3fold.c
23100
23101ZD1211RW WIRELESS DRIVER
23102M:	Ulrich Kunitz <kune@deine-taler.de>
23103L:	linux-wireless@vger.kernel.org
23104L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23105S:	Maintained
23106W:	http://zd1211.ath.cx/wiki/DriverRewrite
23107F:	drivers/net/wireless/zydas/zd1211rw/
23108
23109ZD1301 MEDIA DRIVER
23110M:	Antti Palosaari <crope@iki.fi>
23111L:	linux-media@vger.kernel.org
23112S:	Maintained
23113W:	https://linuxtv.org/
23114W:	http://palosaari.fi/linux/
23115Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23116F:	drivers/media/usb/dvb-usb-v2/zd1301*
23117
23118ZD1301_DEMOD MEDIA DRIVER
23119M:	Antti Palosaari <crope@iki.fi>
23120L:	linux-media@vger.kernel.org
23121S:	Maintained
23122W:	https://linuxtv.org/
23123W:	http://palosaari.fi/linux/
23124Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23125F:	drivers/media/dvb-frontends/zd1301_demod*
23126
23127ZHAOXIN PROCESSOR SUPPORT
23128M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23129L:	linux-kernel@vger.kernel.org
23130S:	Maintained
23131F:	arch/x86/kernel/cpu/zhaoxin.c
23132
23133ZONEFS FILESYSTEM
23134M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23135M:	Naohiro Aota <naohiro.aota@wdc.com>
23136R:	Johannes Thumshirn <jth@kernel.org>
23137L:	linux-fsdevel@vger.kernel.org
23138S:	Maintained
23139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23140F:	Documentation/filesystems/zonefs.rst
23141F:	fs/zonefs/
23142
23143ZPOOL COMPRESSED PAGE STORAGE API
23144M:	Dan Streetman <ddstreet@ieee.org>
23145L:	linux-mm@kvack.org
23146S:	Maintained
23147F:	include/linux/zpool.h
23148F:	mm/zpool.c
23149
23150ZR36067 VIDEO FOR LINUX DRIVER
23151M:	Corentin Labbe <clabbe@baylibre.com>
23152L:	mjpeg-users@lists.sourceforge.net
23153L:	linux-media@vger.kernel.org
23154S:	Maintained
23155W:	http://mjpeg.sourceforge.net/driver-zoran/
23156Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23157F:	Documentation/driver-api/media/drivers/zoran.rst
23158F:	drivers/media/pci/zoran/
23159
23160ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23161M:	Minchan Kim <minchan@kernel.org>
23162M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23163L:	linux-kernel@vger.kernel.org
23164S:	Maintained
23165F:	Documentation/admin-guide/blockdev/zram.rst
23166F:	drivers/block/zram/
23167
23168ZS DECSTATION Z85C30 SERIAL DRIVER
23169M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23170S:	Maintained
23171F:	drivers/tty/serial/zs.*
23172
23173ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23174M:	Minchan Kim <minchan@kernel.org>
23175M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23176L:	linux-mm@kvack.org
23177S:	Maintained
23178F:	Documentation/mm/zsmalloc.rst
23179F:	include/linux/zsmalloc.h
23180F:	mm/zsmalloc.c
23181
23182ZSTD
23183M:	Nick Terrell <terrelln@fb.com>
23184S:	Maintained
23185B:	https://github.com/facebook/zstd/issues
23186T:	git https://github.com/terrelln/linux.git
23187F:	include/linux/zstd*
23188F:	lib/zstd/
23189F:	lib/decompress_unzstd.c
23190F:	crypto/zstd.c
23191N:	zstd
23192K:	zstd
23193
23194ZSWAP COMPRESSED SWAP CACHING
23195M:	Seth Jennings <sjenning@redhat.com>
23196M:	Dan Streetman <ddstreet@ieee.org>
23197M:	Vitaly Wool <vitaly.wool@konsulko.com>
23198L:	linux-mm@kvack.org
23199S:	Maintained
23200F:	mm/zswap.c
23201
23202THE REST
23203M:	Linus Torvalds <torvalds@linux-foundation.org>
23204L:	linux-kernel@vger.kernel.org
23205S:	Buried alive in reporters
23206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23207F:	*
23208F:	*/
23209